DE102006004177A1 - Screen diaphragm for laptop, has main- and auxiliary glare screens with respective surfaces, hinge that is adjustable independently with respect to auxiliary screen, and retaining area with length smaller than length of main screen - Google Patents

Abstract

The diaphragm has a retaining area (408) for attaching to a screen, a main glare screen (405) and an auxiliary glare screen (406) with respective surfaces. A hinge is arranged between the retaining area and the main glare screen and is adjustable independently with respect to the auxiliary glare screen. The retaining area is designed free of auxiliary glare screen. The retaining area has length, which is smaller than the length of the main glare screen, where edges of the screen diaphragm have rubber coating. An independent claim is also included for an arrangement comprising a screen and a screen diaphragm.

Description

The The invention relates to a screen with a holding area for attaching to a screen, with a main screen and with at least one secondary screen in which one between the holding area and the main screen arranged and respect arranged the at least one sub-screen independently adjustable joint is. About that In addition, the invention relates to an arrangement of a screen in particular a laptop and such a screen.

such Screen panels or arrangements are known from the prior art already known.

So is in the DE 298 11 594 U1 a screen anti-glare device is described which has a collapsible or expandable body. However, the structure of this anti-glare device is complicated and thus costly to produce.

In the DE 199 00 013 A1 is another glare device for display devices shown. This consists of several components that must be connected together. These anti-glare device is complicated to use and, in particular for mobile use is not a satisfactory solution.

Furthermore WO 00 062 144 A2 describes a glare device which placed around a monitor, but this is only cumbersome to attach to the monitor.

Also in the DE 089 08 883 U1 The disclosed anti-glare device is very elaborately designed and rather unsuitable for mobile use.

The same applies to the glare protection, which in the DE 199 05 000 A1 is described. This one is also completely unsuitable for mobile use. In addition, a secure attachment of the visor on a screen is not adequately ensured.

In the DE 296 06 496 U1 is a visual and glare protection for monitors described, which is arranged by a hinge to a monitor.

Likewise, in the document G 93 13 761 U1 a screen for computer screens, which has a mounting frame, which is arranged on the respective computer screen. At the mounting frame, the actual glare device is attached.

A Another screen, however, also a very complex and so that in terms of good mobility disadvantageous structure, is described in WO 98/33084.

Another screen is in the published patent application DE 38 34 315 A1 However, due to its complicated structure, it is less suitable for providing a mobile glare device.

The same applies essentially to the following screen shades, which are in the pamphlets DE 295 03 652 U1 . DE 094 16 117 U1 . DE 297 09 552 U1 . G 88 11 372 U1 . DE 298 14 244 U1 . DE 299 00 008 U1 and DE 30 35 619 A1 ,

It object of the present invention generic visual and anti-glare devices for monitors or screens to develop further.

The The object of the invention is a screen with a Holding area for attachment to a screen, with a main screen and solved with at least one sub-screen in which an intermediate the holding area and the main screen arranged and respect the at least one sub-screen arranged independently adjustable joint is, and the holding area is formed without sidelight.

in the Meaning of the invention is understood by the term "screen" in the simplest case an imaging element, which visualizes data to a viewer. In practice, this imaging element usually has a housing, which at least surrounds the imaging element and thereby protects.

present is understood by the term "screen" any device, with which a screen against dazzling ambient light or before can be screened by a third party.

Of the The term "main screen" describes in the sense of the invention, a portion of the screen panel, which is substantially is arranged above a screen, so that by means of the main screen essentially vertically incident light from the screen, at least is kept away so that the incident light reading the screen is not as badly affected as negative without screen.

In contrast to the main screen is meant by a "sub-screen" is a part of the screen, which is arranged substantially laterally of the screen and thus the screen einfal substantially laterally protecting light.

Of the The term "joint" here describes a transition between the holding area and the main screen, which is such is designed that between the holding area and the main screen destructively an angle adjustment possible is. At this point it should be pointed out the possibility, present To realize a joint by way of example by means of a "knee joint".

The "holding area" is in the sense of Invention characterized in that in this holding area the Screen is on the screen and the screen Hereby stops on the screen.

The closest prior art to this is the subject of the utility model DE 299 03 985 U1 to watch. Advantageously, in the present case, it is possible to dispense with secondary screens which are arranged on the holding area, as a result of which the design complexity of the screen panel is particularly great in comparison with the utility model DE 299 03 985 U1 is considerably reduced. Thus, the subject of the present invention is much simpler.

A advantageous development of the invention provides that the Holding area has a length, which is less than the length a main screen.

Under The term "length" is understood in the sense the invention that measure over which itself along the largest extent of an element or component of the screen panel perpendicular to the longitudinal axis of the joint between the holding area and the main screen is arranged extends.

On Reason of the above-described shorter length of the holding area draws present invention with respect to the main screen through a smaller or narrower holding area, whereby the entire Screen is much smaller and therefore easier to build.

For the aforementioned reasons, the present screen is particularly much better suited for mobile use, for example on a laptop than in the utility model DE 299 03 985 U1 described.

through in length thus reduced holding area becomes an area of a laptop in particular, a screen area of the laptop, in terms of area substantially less heavily covered. This has a positive effect on the heat dissipation of the laptop, whereby components of the laptop are thermally less stressed. This is particularly advantageous in summer, when due to the strong Sunlight screen shades are preferably used.

Furthermore the present screen is more environmentally friendly to manufacture, because the consumption of materials on the one hand by the elimination of the Holding area arranged Nebenblendschirmen and further through the narrower holding range is greatly reduced. Insofar omitted present invention both to an attachment of the side panels on the holding area as well as on a very long holding area.

A variant provides that the holding area at least one area with a length of less than 10 mm, preferably a length between 7 mm and 8 mm, having.

Especially in the light of the variety of locking devices, which today Laptops can have, is beneficial if the length of the holding area is less than 10 mm. In practice have become Values between 7 mm and 8 mm have proven sufficient to provide a sufficiently secure grip to reach.

So let yourself the holding area of existing screen advantageously below of possibly existing closure devices on a housing of a Attach the screen.

in this connection On the one hand, this area can cover the entire width of the Screen or the main screen extend what in this regard the greatest liberties brings. On the other hand, this area can only be in one be provided central area of the holding area, in which most likely a closure device for a laptop is expected. In that regard, the holding area then two lateral larger areas have that for a better attachment, especially for a larger contact surface of Holding area, worry. In that regard, it is advantageous if the holding area a recess, in particular for any locking devices of a laptop or the like, having such a recess through holes, slots and / or indentations of the edge may be formed in the holding area.

The Adjustable joint can be realized in a variety of forms. Here, the adjustable joint of many individual joint areas exist, which can also be arranged spaced from each other. in the the latter case would the adjustable joint, for example, from a variety of hinges consist.

A preferred embodiment sees in that the adjustable joint extends over the entire width of the holding area and / or the total width of the main screen.

extends the adjustable joint over a Such overall width, the screen is particularly simple produced, since the adjustable joint, for example by means of a simple groove, which between the holding area and the main screen is provided, can be realized.

constructive receives the screen also has a particularly simple structure, When the main screen and the holding portion formed integrally are.

Furthermore The present screen is preferably characterized by Means for holding the main screen. By means of the holding means is achieved that the main screen opposite the holding area in a desired Position is maintained, thereby avoiding the main screen accidentally in front of the screen tilts and a view of this prevented. The holding means can be so be arranged on the screen, that they on the one hand on the Holding area and the other are attached to the main screen and so a connection between the holding area and the main screen form. Alternatively you can the holding means, for example, at least one sub-screen include, which supports the main screen. In a particularly preferred embodiment the sub-screen is this separately, for example, on the Screen attached, although it may also be sufficient that the Nebenblendschirm only at a suitable location, for example on a screen, supported. It is also conceivable that in an alternative embodiment the holding area is mounted on the back of the screen such that he is stable in position parallel to the screen and that the main screen resting from the holding area on an upper edge of the screen. In this embodiment can support then the screen the main screen, while the holding area the tilting moment, which the main screen with respect to the top of the screen subject, encountered.

Furthermore it is advantageous if the screen panel an angle adjustment for adjusting a position of the main screen. through This angle adjusting device can control the position of the main screen across from the holding area and thus also with respect to a screen variable be set and held in a position once set.

It is understood that such holding means and / or Winkeleinstelleinrichtungen can be realized by a variety of facilities.

For example the display panel has a tensile load only structure, such as For example, a chain, a rope, a cord, a string, etc., on, which extends from the holding area to the main screen. This structure can either be at the holding area of the screen or on the main screen of the screen variable in each other spaced holding positions are fixed. With such a thing trained structures can a holding means and a Winkeleinstelleinrichtung in a component be designed to be advantageous, so that adjusting the main screen structurally simple realized in predetermined positions.

It It is understood that the means for holding or for angle adjustment of the main screen can also be different in shape. A particularly preferred embodiment For example, the screen bezel provides a secondary screen a part of the holding means for holding the main screen is. Cumulatively or alternatively to the previously described holding means Also, the sub screen itself may be a holding means or component represent the holding means. This may be the main screen rest on the secondary screen, when the sub-screen is in a position below the main screen brought is.

Furthermore It is advantageous if a sub-screen is part of a Angle adjustment device for adjusting a position of the main screen is. By means of the at least one sub-screen is such Angle adjustment also structurally particularly easy realized. For example has a sub-screen horizontally extending slots on, preferably spaced from each other and each other are arranged. Does the main screen have corresponding tabs, which are inserted into these slots can, on, an angular adjustment is structurally particularly easy realized. In another arrangement of these slots or otherwise suitably shaped openings can in these slots or openings mounting options be provided on the screen, by means of which the sub-screen attached to the screen in different angle settings can be.

It is advantageous if the holding area is at least 1/3 smaller area has as a dazzling surface of the main screen. By means of such a small area The holding area will increase the risk of heat build up on the laptop Area of the screen is greatly reduced.

To clamp forces of the holding area of It is advantageous if a fictitious line of action of a main clamping force for fastening a holding area perpendicular to the surface of the holding area is arranged, for example to transfer the screen panel, for example onto a housing of a screen. In this way, a screen or its housing can be encompassed from both sides, so that the thickness of the screen or housing is relatively uncritical and can be bridged by suitable clamping means, such as suitable brackets, screws or the like, readily adaptable when with individual screens this thickness varies. In addition, then the exact shape of the top of these screens is not critical, since the top edge does not serve directly the attachment.

Around slipping the screen on a screen already with a low clamping force, it is advantageous if the holding area and / or edges of the screen are partitions have, which opposite another area of the screen panel different surface properties exhibit. For example, these sections have a changed one Friction coefficients, so that these areas improved adhesion properties have surfaces corresponding to them.

A further embodiment Foresees that the holding area and / or the edges of the screen have a rubber coating. By means of such a gum structurally particularly easy improved adhesive properties realized.

Furthermore The object of the invention is an arrangement of a screen in particular a laptop and a display screen solved at which the screen panel a main screen and a holding device for attachment to the screen has and the holding device a contact surface for abutment with the screen and the abutment surface substantially parallel to a display area arranged on the screen and the contact surface has a 1/3 smaller area as a dazzling surface of the main screen.

has the holding device of the present screen has a contact surface, arranged substantially parallel to a display surface of the screen and 1/3 smaller than an aperture of the main screen, one covers such a small area an area of the laptop much lower. This will be the Danger of heat build-up on the laptop in the area of the screen, in particular in the region of a holding area of the screen, greatly reduced. Thus, the life is in particular electronic Components of the laptop by the use of a screen not negatively influenced.

Advantageous is it when the contact surface the holding device facing on one of the display surface of the screen Screen aperture page is arranged. This makes it possible to Screen only on a front side, so on an area which the display area of the screen has to arrange. This also ensures that the present screen irrespective of the design a screen housing on the screen housing can be attached.

in this connection it is advantageous if any further holding means, such as clamping bodies or similar, then grab the edge of the screen and attack at the back.

Of the Term "Blendfläche" describes in the sense the invention that area the main screen, which is available as a glare shield from light.

Especially It is advantageous if the present arrangement has a screen having, which formed according to one of the previously described features is.

Further Advantages, objects and characteristics of the present invention based on the following explanation attached drawing, in which exemplary present Invention is shown.

It shows

1 schematically a perspective view of a screen on a laptop,

2 schematically a frontal view of the laptop from the 1 .

3 1 is a schematic view of a screen panel with four individual elements glued together by means of polypropylene films;

4 3 is a schematic view of an upper edge of a screen frame with holding means for holding a screen panel;

5 schematically a sectional view of the screen from the 4 .

6 schematically another sectional view of the screen from the 4 and 5 , which is clipped to the screen frame,

7 schematically a rear view of a clip on the screen frame holding portion of the screen from the 4 to 6 .

8th schematically a view of another screen panel, at the holding area a recess is provided and

9 schematically a view of an upper edge of a screen frame with Velcro strips for holding a screen.

The in the 1 shown screen 1 is on one opposite a keyboard area 2 a laptop 3 unfolded screen housing 4 attached.

The screen 1 consists essentially of a main screen 5 , a first secondary screen 6 , a second sub-screen 7 and a holding area 8th , The main screen 5 and the holding area 8th are by means of an adjustable joint 9 connected with each other. On the other hand exists between the two secondary screens 6 and 7 no joint connection to the holding area 8th , Rather, the secondary screens have 6 and 7 only joints 10 and 11 to the main screen 5 on.

The holding area 8th lies with its contact surface 5 against the screen housing 4 such that the abutment surface is substantially parallel to a display surface of the screen of the laptop 3 is arranged. In the present embodiment, the contact surface 12 a Velcro connection (not explicitly shown here) to the screen-housing 4 on. Thus, the screen is 1 firm but detachable on the laptop 3 arranged.

The main screen 5 may be opposite the screen housing 4 of the laptop 3 just fold down until the secondary screens 6 and 7 in the contact area 13 against the screen housing 4 bump and abut.

Due to the structure described here, the screen is replaced 1 a structurally particularly simple structure, which makes it easy and easy to handle and beyond that can be offered inexpensively.

In the 2 shown view 14 recognizes the previously described display area 15 Of the screen 16 passing through the screen housing 4 of the laptop 3 is surrounded. In the upper part of the case 4 is the main screen 5 which is essentially opposite the display area 15 protrudes at right angles, so out of the paper plane shows. The side panels 6 and 7 are at the main screen 5 attached and supported against the screen-housing 4 from. Thus it is prevented that the main screen 5 in the direction of the keyboard 2 unintentionally on the display surface 15 lowers and this is obscured disadvantageously.

The in the 3 shown screen 101 consists of a main screen 105 , a first secondary screen 106 and a second sub-screen 107 as well as from a holding area 108 , Against the screen 1 from the 1 and 2 is the screen 101 of four individual elements, namely the main screen 105 , the two secondary screens 106 . 107 and the holding area 108 , The four individual elements are in this embodiment by means of a first polypropylene adhesive strip 120 , a second polypropylene adhesive strip 121 and a third polypropylene adhesive strip 122 together. This forms the first adhesive strip 120 a first sidelight joint 123 , the second adhesive strip 121 a second sidelight joint 124 and the third tape 122 a joint 109 , The first sidelight joint 123 provides an angle adjustment between the main screen 105 and the first sub-screen 106 to disposal. An angular adjustment between the main screen 105 and the sub-screen 107 represents the second sidelight joint 124 for sure. The angle adjustment between the main screen 105 and the holding area 108 is through the joint 109 provided.

A secure connection to a screen or screen housing is via the abutment surface 112 of the holding area 108 guaranteed.

That in the 4 to 7 shown screen housing 204 is in its upper area 230 with a first plug-in receptacle 231 , with a second plug-in receptacle 232 and with a third plug-in receptacle 233 Mistake. At this plug-in receptacle 231 . 232 and 233 can plug-in devices 234 . 235 and 236 a holding area 208 plugged in and thus the entire screen 201 on the housing 204 be attached.

The holding area 208 is here directly to the main screen 205 attached, being on the main screen 205 In addition, a first Nebenblendschirm 206 and a second sub-screen 207 is attached.

The screen 201 essentially has a main screen 205 and a holding area 208 on. Main lamp shade 205 and holding area 208 are rigidly connected.

To 6 is the screen 201 with her holding area 208 to a screen housing 204 attached. The attachment takes place in this off guidance example by means of brackets 255 . 256 (shown here only by way of example and numbered), which simply over the ends of the holding area 208 and the screen housing 204 are stapled. In an alternative embodiment may be on the plug receptacles 231 . 232 and 233 and plug-in devices 234 . 235 and 236 be waived, especially if the friction between holding area 208 and screen housing 204 is big enough. Alternative to the plug-in shots 231 . 232 and 233 or plug-in devices 234 . 235 and 236 also suitable rubbers or the like at these points, but especially at the holding area 208 , be provided.

By means of the brackets shown here 255 . 256 is the holding area 208 on the screen housing 204 attached. In addition, it is the brackets 255 . 256 to standard articles, which are inexpensive and available as mass-produced goods.

The in the 8th shown screen 301 also consists of a main screen 305 , a first secondary screen 306 and a second sub-screen 307 as well as from a holding area 308 , The main screen 305 , the first and second sub-screen 306 . 307 and the holding area 308 are mutually by means of a first polypropylene adhesive strip 320 , a second polypropylene adhesive strip 321 and a third polypropylene adhesive strip 322 together. Alternatively, however, the entire screen can also be used 301 coated in one piece and be provided by appropriate grooving or other weakening articulated areas.

The first adhesive strip 320 forms a first Nebenblendschirmgelenk 323 , the second adhesive strip 321 forms a second sidelight joint 324 and the third tape 322 forms a joint 309 ,

A secure connection to a screen or screen housing is via a contact surface 312 of the holding area 308 guaranteed. In this embodiment, the center of the holding area 308 a material recess 360 provided so that the holding area 308 along the material recess 360 a length of only 8 mm. Advantageously, the material recess 360 at the holding area 308 provided where on a screen housing, in particular a laptop closures or other components are provided. By means of the material recess 360 is achieved that the holding area 308 with its contact surface 312 can be easily attached to such closures having screen housing.

At the edge of the sub-screens facing the screen 306 and 307 is a rubber coating in this embodiment 390 provided so that e sidelights 306 and 307 more stable against the screen.

The in the 9 shown arrangement 465 shows an upper area 430 a screen housing 404 , On the screen housing are a first Velcro strip 466 , a second Velcro strip 467 and a third velcro strip 468 attached.

The screen 401 consists essentially of a main screen 405 , a first secondary screen 406 , a second sub-screen 407 and a holding area 408 , The holding area 408 is also with Velcro strips 469 . 470 and 471 Mistake.

The screen 401 In the present case, this is the case of the screen 404 attached that first Velcro strip 466 of the screen housing 404 with the Velcro strip 471 the screen 401 comes into contact. Accordingly, the second Velcro strip occurs 467 of the screen housing 404 with the Velcro strip 470 the screen 401 as well as the third Velcro strip 468 of the screen housing 404 with the Velcro strip 469 the screen 401 in contact. By means of the corresponding velcro strip pairs 466 to 471 . 467 - 470 and 468 to 469 is the screen 401 over her holding area 408 on the screen housing 404 fixed but detachable. By means of the Velcro strips 466 . 467 . 468 . 469 . 470 and 471 can the screen 401 as often as desired to the upper area 430 of the screen housing 404 be arranged and removed again.

Claims (17)

A screen with a holding area for attachment to a screen, with a main screen and at least one sub-screen in which a arranged between the holding area and the main screen and arranged independently with respect to the at least one sub-screen hinge is arranged, characterized in that the holding area is formed without sidelight , Screen panel according to claim 1, characterized that the holding area has a length, which is less than the length a main screen. Screen screen according to one of the preceding claims, characterized characterized in that the holding area has a length of less than 10 mm, preferably a length between 7 mm and 8 mm. Screen screen according to one of the preceding claims, characterized characterized in that the holding region has a recess. Screen screen according to one of the preceding claims, characterized characterized in that the adjustable joint extends over the Total width of the holding area and / or the total width of the main screen extends. Screen screen according to one of the preceding claims, characterized characterized in that the main screen and the holding portion formed integrally are. Screen visor according to one of the preceding claims by means for holding the main screen. Screen visor according to one of the preceding claims by an angle adjusting device for setting a position of the main screen. Screen screen according to one of the preceding claims, characterized characterized in that a sub-screen is a component of means to hold the main screen. Screen screen according to one of the preceding claims, characterized characterized in that the holding area is at least 1/3 smaller area has as a dazzling surface of the main screen. Screen screen according to one of the preceding claims, characterized characterized in that the notional line of action of a main clamping force for fixing a holding area perpendicular to the surface of the Holding area is arranged. Screen screen according to one of the preceding claims, characterized characterized in that the holding area and / or edges of the screen panel subregions have, which opposite In addition, the screen panel has various surface properties exhibit. Screen screen according to one of the preceding claims, characterized in that the holding area and / or edges of the screen panel a Have rubber coating. Screen visor according to one of the preceding claims by a Nebenblendschirm a part of a Winkeleinstelleinrichtung for adjusting a position of the main screen. Arrangement of a screen, in particular one Laptops, and a screen with which the screen a main screen and a holding device for attachment to the Screen, characterized in that the holding device a contact surface for abutment with the screen and the abutment surface substantially parallel to a display area of the Screen arranged and the contact surface has a 1/3 smaller area as a dazzling surface of the main screen. Screen panel according to claim 15, characterized that the contact surface the holding device facing on one of the display surface of the screen Screen aperture page is arranged. Arrangement according to one of claims 15 or 16, characterized by a screen panel according to one of claims 1 to 14.