CN100573305C - The external shell of portable set - Google Patents
The external shell of portable set Download PDFInfo
- Publication number
- CN100573305C CN100573305C CNB2007101674162A CN200710167416A CN100573305C CN 100573305 C CN100573305 C CN 100573305C CN B2007101674162 A CNB2007101674162 A CN B2007101674162A CN 200710167416 A CN200710167416 A CN 200710167416A CN 100573305 C CN100573305 C CN 100573305C
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- China
- Prior art keywords
- mentioned
- wall
- opposed faces
- external shell
- portable set
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Abstract
The invention provides external shell, this external shell is in the external shell of the portable set that is made of a plurality of housings, and the resistance to impact excellence with respect to falling etc. also can realize miniaturization.Cooperate by protecgulum (2) and bonnet (3) and constitute as the outer dress shell (1) of the external shell of portable set, bonnet has and the opposed opposed faces of protecgulum (3a, 3b), on this opposed faces, has the groove (3c) that is used for front cover match, protecgulum has with the opposed opposed faces of opposed faces (3a, 3b) (2a, 2b) and is embedded in protuberance (2c) in the groove, protuberance (2c) has the wall that is made of inclined-plane (2d, 2e), and inclined-plane is to the normal (S of pars intramuralis
0) do not constitute with another wall and intersect, therefore outer dress shell is because of the power that withstands shocks such as falling, even at inclined-plane (2d) or (2e) and under the situation of groove butt, moment of flexure also is difficult for acting on protuberance, can prevent the breakage of protuberance.
Description
Technical field
The present invention relates to the structure of the external shell of portable set.
Background technology
In the past, the external shell that a pair of external shell, for example protecgulum and bonnet are assembled up the portable set of the type that forms a housing is under the situation of housing of resin system box-shaped, in general be such external shell structure: the protuberance and the recess that on the fitting surface of above-mentioned a pair of external shell, dispose the ring-type that becomes fitting portion, make the chimeric location of carrying out two external shells of this protuberance and recess, and carry out screw threads for fastening by Screw etc.Fig. 7 is the sectional view of the chimerism of the protuberance of external shell of the above-mentioned existing portable set of expression and recess.This external shell 11 is made of protecgulum 12 and bonnet 13, is configured in protuberance 12a on the protecgulum 12 and embeds among the recess 13a be configured on the bonnet 13 and assemble.In addition, raised part 12a is made of the projection with opposed parallel wall usually.
Just in case make under the situation that above-mentioned existing portable set falls, might on above-mentioned a pair of external shell, produce dislocation because of the size of impulsive force, thus raised part 12a breakage.
Bolster in the case of the breakage when preventing above-mentioned falling discloses the bolster of four jiaos of the inside that can be provided in case in the patent documentation 1, this bolster with the state of eight place's butts of the outer peripheral portion of the article that are accommodated in case inside under dispose.
Patent documentation 1: Japanese kokai publication hei 3-56275 communique
The main cause of protuberance 12a breakage is because the dislocation of above-mentioned external shell when the external shell 11 of the existing portable set of above-mentioned Fig. 7 falls, recess 13a and protuberance 12a butt, protuberance 12a is subjected to moment of flexure or shearing force, and situation is the root P10 breakage of raised part 12a mostly.
If disclosed bolster in the patent documentation 1 is accommodated in the external shell of portable set to improve resistance to impact, then above-mentioned housing will maximize.
Summary of the invention
The present invention finishes in order to address the above problem, its purpose is to provide a kind of external shell, this external shell is in the structure of the external shell of the portable set that is made of a plurality of housings, and the resistance to impact excellence with respect to falling etc. also can realize miniaturization.
The external shell of the described portable set of a first aspect of the present invention has: first exterior member, this first exterior member is the external shell that cooperates with other external shells, it has and the opposed opposed faces of these other external shells, has to be used for the groove that cooperates with these other external shells on this opposed faces; With second exterior member, this second exterior member is above-mentioned other external shells, has the wall with the chimeric prominent shape of the groove of above-mentioned opposed faces, and this wall face is made of the inclined-plane at least, and the normal to another wall on this inclined-plane does not intersect with this another wall.
The external shell of the described portable set of a second aspect of the present invention forms, and in the external shell of the described portable set of first aspect, the shape of above-mentioned wall is made of a pair of wall.
The external shell of the described portable set of a third aspect of the present invention has: first exterior member, this first exterior member is the external shell that cooperates with other external shells, it has and opposed first opposed faces of these other external shells, has to be used for the groove that cooperates with these other external shells on this first opposed faces; With second exterior member, this second exterior member is above-mentioned other external shells, have and opposed second opposed faces of above-mentioned first opposed faces, and has a wall with the chimeric prominent shape of above-mentioned groove, at least this wall face is made of the inclined-plane, this inclined-plane be the boundary to the normal of pars intramuralis with the extended line of above-mentioned second opposed faces, intersect at the opposition side of raised part and another wall of above-mentioned wall.
According to the present invention, external shell can be provided, this external shell is in the external shell of the portable set that is made of a plurality of housings, and with respect to the resistance to impact excellence that falls etc., shape is also simple, and can realize miniaturization.
Description of drawings
Fig. 1 is that the external shell as the portable set of an embodiment of the invention is the stereographic map of the outer dress shell of camera.
Fig. 2 is the rear view of the outer dress shell of Fig. 1.
Fig. 3 is the exploded perspective view of the outer dress shell of Fig. 1.
Fig. 4 is the view along the arrow A direction of the protecgulum of Fig. 3.
Fig. 5 is the sectional view along the B-B line of Fig. 3.
Fig. 6 is the sectional view along the C-C line of Fig. 3.
Fig. 7 is the sectional view of the chimerism of the protuberance of external shell of the existing portable set of expression and recess.
Symbol description
2: protecgulum (external shell, second exterior member); 2a, 2b: opposed faces (second opposed faces); 2c, 2f: protuberance (protruding part chimeric) with groove; 2d: outer lateral incline (wall, a pair of wall); 2e: interior lateral incline (wall, a pair of wall); 2g: outside inclined wall (wall); 2h: inner vertical wall face (another wall); 3: bonnet (external shell, first exterior member); 3a, 3b: opposed faces (first opposed faces); 3c, 3f: slot part (groove); S
0, S
1: the extended line of the normal of wall (to the normal of pars intramuralis).
Embodiment
Below, use accompanying drawing that embodiments of the present invention are described.
Fig. 1 is that the external shell as the portable set of an embodiment of the invention is the stereographic map of the outer dress shell of camera.Fig. 2 is the rear view of above-mentioned outer dress shell.Fig. 3 is the above-mentioned outer exploded perspective view of adorning shell that is made of protecgulum and bonnet.Fig. 4 is the view along the arrow A direction of the protecgulum of Fig. 3.Fig. 5 is the sectional view along the B-B line of Fig. 3.Fig. 6 is the sectional view along the C-C line of Fig. 3.
Shown in Fig. 1～3, the outer dress shell 1 of present embodiment is by constituting as the protecgulum 2 of second exterior member (external shell) with as the bonnet 3 of first exterior member (external shell), and the structure member of camera (not shown) is accommodated in its inside.Make the slot part 3c of the protuberance 2c that is located at the ring-type on protecgulum 2 and the bonnet 3 respectively and ring-type chimeric, thereby protecgulum 2 and bonnet 3 are integrated.
Protecgulum 2 portion in front is equipped with camera lens window 2z, and portion is equipped with release-push 10 in the above, and protecgulum 2 has opposed faces 2a, 2b, and described opposed faces 2a, 2b are second opposed faces of ring-type, and they center on by the opposed faces 3a (aftermentioned) of bonnet 3 with perpendicular to Z
0The opening that the plane of direction constitutes.This opposed faces 2a under the state of protecgulum peristome with respect to above-mentioned in-plane in the bight bending, form band shape.On opposed faces 2a, 2b, be formed with the protuberance 2c of wall with prominent shape along the zonal part branch.In addition, on four bights, be equipped with and be used to threaded hole (tapping screw thread hole) 2y that fastening Screw 9 is screwed.
The assembling of protecgulum 2 and bonnet 3 is that protuberance 2c is embedded among the slot part 3c, makes opposed faces 2a, 2b and opposed faces 3a, 3b mutual butt respectively.Then, the fastening Screw 9 that will run through through hole 3y in four bights is combined among the threaded hole 2y, thereby protecgulum 2 and bonnet 3 are integrated.
The protuberance 2c of the protecgulum 2 that the B-B portion (bight) of Fig. 3 locates has the outside inclined wall 2d and the inboard inclined wall 2e that form a pair of wall as shown in Figure 5.On the other hand, the slot part 3c of bonnet 3 have can be chimeric with inclined wall 2d, the 2e of protuberance 2c tipper wall 3d, 3e.
Outside inclined wall (inclined-plane) 2d of protecgulum 2 is by not forming with the dip plane that inboard inclined wall 2e intersects to the normal of pars intramuralis from this wall 2d.Specifically, from the extended line S of the normal of the front end of outside inclined wall 2d
0Intersection point P0 with inboard inclined wall (inclined-plane) 2e and opposed faces 2b is that the inboard (protecgulum side) that the boundary passes through protuberance 2c is internal face 2i.In addition, if alternatively express, then extended line S0 is crossing with the extended line of opposed faces 2a, 2b, opposed faces 3a, 3b in protuberance 2c.In addition, inboard inclined wall 2e is not formed with the dip plane that outside inclined wall 2d intersects by the normal (extended line) from this wall 2e similarly.
On the other hand, the protuberance 2f of the protecgulum 2 that the C-C portion of Fig. 3 (limit portion also can be the bight) locates has outside inclined wall 2g and inner vertical wall face 2h as shown in Figure 6.But the internal face of inner vertical wall face 2h and protecgulum 2 forms same plane.Bonnet 3 form that banded slot part 3f has can be chimeric and the inclined wall 3g of the band shape of butt with wall 2g.
The outside inclined wall 2g of protecgulum 2 becomes such dip plane: from the extended line S of this wall 2g to the normal of pars intramuralis
1Intersection point P with the extended line of inner vertical wall face 2h and opposed faces 2a
1Be the boundary, pass through (intersecting) with the protecgulum internal face to the above-mentioned internal face 2i side (protecgulum side) of protecgulum 2.In addition, if alternatively express, extended line S then
1Extended line (elongated surfaces) with opposed faces 2a, 3a in protuberance 2f intersects.
Have that outer dress shell 1 under the assembled state of above-mentioned chimeric shape falls, bight (along the section part of the B-B line of Fig. 3) as shown in Figure 2 with barrier 110 case of collision under, even under the fixing state of fastening Screw 9, because the dislocation of screw and the elastic deformation of shell also can produce temporary transient or permanent relative dislocation between protecgulum 2 and bonnet 3.
Because above-mentioned dislocation, the inclined wall 3d of bonnet 3 or 3e are connected on the outside inclined wall 2d or inboard inclined wall 2e of protecgulum 2, and protuberance 2c is subjected to impulsive force.But inclined wall 2d or 2e be owing to have above-mentioned inclined wall shape, so at least in the scope of protuberance 2c, moment of flexure can obtain relaxing, drawing stress also reduces.And even produce shearing force, because protuberance 2c is formed by the inclined-plane, the root scope of protuberance 2c is big, so shear stress also diminishes.Therefore, can prevent breakage at the root of protuberance 2c.
In addition, when since outer dress shell 1 fall the outside inclined wall 2g butt that makes around the section of the C-C line of Fig. 3 with the protuberance 2f that forms band shape of the inclined wall 3g of the slot part 3f of barrier collision, bonnet 3 and protecgulum 2 time, also because inclined wall 2g has above-mentioned inclined wall shape, so at least in the scope of protuberance 2f, moment of flexure can obtain relaxing, and drawing stress also diminishes.And even produce shearing force, because protuberance 2f is formed by the inclined-plane, the root scope of protuberance 2f is big, so shear stress also diminishes.Therefore, can prevent the breakage that the root at protuberance 2f is caused by impact.
As mentioned above, according to the outer dress shell 1 of the camera of present embodiment, can not make structure complicated, resistance to impact excellence with respect to the fitting projection of the resistance to impact, particularly protecgulum that fall etc. and bonnet just can be provided, and can realize the external shell of miniaturization.
The present invention is not limited to the respective embodiments described above, in addition, the implementation phase, in the scope that does not break away from purport of the present invention, can implement various distortion.In addition, in the respective embodiments described above, comprise the invention in various stages, can propose various inventions by the suitable combination in disclosed a plurality of structure important documents.
External shell of the present invention can utilize as such external shell: in the external shell of the portable set that is made of a plurality of housings, with respect to the resistance to impact excellence that falls etc., shape is also simple, can also realize miniaturization.
Claims (5)
1, a kind of external shell of portable set, the external shell of this portable set has:
First exterior member, this first exterior member are the external shells that cooperates with other external shells, and it has and opposed first opposed faces of these other external shells, have to be used for the groove that cooperates with these other external shells on this first opposed faces; With
Second exterior member, it is above-mentioned other external shells, have and opposed second opposed faces of above-mentioned first opposed faces, be formed with wall with the chimeric prominent shape of above-mentioned groove from this second opposed faces, at least this wall wall is made of the inclined-plane of the root chap that makes this wall, and the extended line that the normal to pars intramuralis on this inclined-plane constitutes in this pars intramuralis and above-mentioned second opposed faces intersects.
2, the external shell of portable set according to claim 1 is characterized in that,
The shape of above-mentioned wall is made of a pair of wall.
3, the external shell of portable set according to claim 1 is characterized in that,
Above-mentioned first opposed faces and above-mentioned second opposed faces form band shape, and above-mentioned groove forms band shape in above-mentioned first opposed faces, and above-mentioned wall is formed on above-mentioned second opposed faces.
4, the external shell of portable set according to claim 1 is characterized in that,
The wall that has in above-mentioned groove with the inclined plane shape of the inclined-plane butt of above-mentioned wall is a bearing surface.
5, the external shell of portable set according to claim 1 is characterized in that,
Above-mentioned second exterior member is made of synthetic resin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006292961A JP2008107741A (en) | 2006-10-27 | 2006-10-27 | External housing for portable apparatus |
| JP2006292961 | 2006-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101178530A CN101178530A (en) | 2008-05-14 |
| CN100573305C true CN100573305C (en) | 2009-12-23 |
Family
ID=39404832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101674162A Expired - Fee Related CN100573305C (en) | 2006-10-27 | 2007-10-24 | The external shell of portable set |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008107741A (en) |
| CN (1) | CN100573305C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5461254B2 (en) * | 2010-03-16 | 2014-04-02 | 三洋電機株式会社 | Battery pack |
| JP5556848B2 (en) * | 2012-05-10 | 2014-07-23 | 日本電気株式会社 | Housing structure and electronic device |
| JP6668511B2 (en) * | 2017-01-23 | 2020-03-18 | アルプスアルパイン株式会社 | Portable operation device |
| CN107509339B (en) * | 2017-09-22 | 2024-02-23 | 深圳传音制造有限公司 | Anti-falling shell and electronic product |
-
2006
- 2006-10-27 JP JP2006292961A patent/JP2008107741A/en not_active Withdrawn
-
2007
- 2007-10-24 CN CNB2007101674162A patent/CN100573305C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008107741A (en) | 2008-05-08 |
| CN101178530A (en) | 2008-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160222 Address after: Tokyo, Japan, Japan Patentee after: Olympus Corporation Address before: Tokyo, Japan Patentee before: Olympus Imaging Corp. Patentee before: Olympus Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20191024 |