CN102270017B

CN102270017B - Electronic device

Info

Publication number: CN102270017B
Application number: CN 201010196074
Authority: CN
Inventors: 曾震; 赖怡安; 林俊成
Original assignee: Quanta Computer Inc
Current assignee: Quanta Computer Inc
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2013-10-16
Anticipated expiration: 2030-06-03
Also published as: CN102270017A

Abstract

The invention discloses an electronic device. The electronic device comprises a first main body, a second main body, a sound box and a linkage, wherein the second main body can rotate relative to the first main body via a hinge; the sound box is arranged in the first main body and can selectively extend or contract; the linkage is connected with the hinge and the sound box; when the second main body is closed relative to the first main body, the sound box is hidden in the first main body; and when the second main body is opened relative to the first main body, the hinge pushes the linkage to compress the sound box so that the sound box extends and a part of the sound box extends and is exposed out of the first main body.

Description

Electronic installation

Technical field

The present invention relates to a kind of electronic installation, particularly relate to a kind of electronic installation with scalable audio amplifier.

Background technology

In existing portable computer, the setting of loudspeaker is in order to provide the effect of user's sound, and the included audio amplifier of loudspeaker can be strengthened the low-frequency effect of sound so that the user to be provided better sound quality, right in the configuration of portable computer, audio amplifier height-limited in the thickness of portable computer base can't be reached better audio, in addition, increasingly in the situation of microminiaturization, the Thickness Design of portable computer is more frivolous, has therefore more compressed the design of audio amplifier volume at electronic installation.

Summary of the invention

According to above-mentioned, the invention provides a kind of electronic installation, comprise one first main body, one second main body, an audio amplifier and a linkage assembly, the second main body can be rotated relative to the first main body by a hinge, audio amplifier is arranged in the first main body, and audio amplifier optionally extends or shorten, and linkage assembly connects hinge and audio amplifier, wherein when relative the first main body of the second main body was closed, audio amplifier was hidden in the first main body; When relative the first main body of the second main body was opened, hinge promotion linkage assembly caused linkage assembly compressing audio amplifier, made the audio amplifier elongation and made the part extension of this audio amplifier expose to this first main body.

For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, cited below particularly one concrete preferred embodiment, and cooperate appended accompanying drawing to elaborate.

Description of drawings

Figure 1A-Fig. 1 C be the audio amplifier in the electronic installation of the present invention extend make cardon;

Fig. 2 A is the synoptic diagram of linkage assembly in the electronic installation of the present invention;

Fig. 2 B is the exploded view of linkage assembly in the electronic installation of the present invention;

Fig. 3 is the cut-open view of linkage assembly in the electronic installation of the present invention;

Fig. 4 A is for showing the synoptic diagram of supporting frame in the electronic installation of the present invention; And

Fig. 4 B is for showing that supporting member embeds the synoptic diagram of supporting frame in the electronic installation of the present invention.

The main element symbol description

100 electronic installations, 210 first main bodys

212 moving part 220 second main bodys not

300 hinges, 303 second holding sections

400 audio amplifier 400B bending structures

410 audio amplifier bodies 420 are supported frame

422 restricted quarters, 500 linkage assemblys

510 first rod members 511 first connect body

512 connecting rods, 513 first holding sections

520 second rod members 521 second connect body

522 chutes, 523 supporting members

600 pad A rotating shafts

D1, D2 direction e1 top

E2 bottom H height

P1, P2 position

Embodiment

Figure 1A-Fig. 1 C shows the cardon of doing that the audio amplifier in the electronic installation of the present invention extends.Referring to Figure 1A-Fig. 1 C, electronic installation 100 of the present invention is a portable computer for example, comprises one first main body 210, one second main body 220, a hinge 300, an audio amplifier 400, a linkage assembly 500 and a pad 600.

The first main body 210 and the second main body 220 are respectively base (for example host computer) and the lid (for example display device, screen) of portable computer, and the first main body 210 and the second main body 220 can relatively be opened or close by hinge 300.When the first main body 210 is closed with respect to the second main body 220, audio amplifier 400 is hidden in the first main body 210 (shown in Figure 1A), and when the first main body 210 is opened with respect to the second main body 220, the part of audio amplifier 400 will expose gradually from the first main body 210 belows (shown in Figure 1B and Fig. 1 C), and pad 600 is arranged at the bottom of audio amplifier 400, in order to preventing the damage of audio amplifier 400, and can reduce external force to the impact of electronic installation 100.

Audio amplifier 400 comprises a top e1, a bottom e2, an audio amplifier body 410 between top e1 and bottom e2, and one supports frame 420, one continuous bending structure 400B (for example coiled pipe) and is formed on the audio amplifier body 410.Top e1 is fixed in a surface of the first main body 210, and bottom e2 then is arranged at audio amplifier body 410 belows movably, and connects pad 600.Supporting frame 420 is fixedly installed on bending structure 400B below and is connected in the face of a side of linkage assembly 500 and with audio amplifier body 410.When supporting frame 420 (joining following) when being promoted by linkage assembly 500, optionally make bending structure 400B be in extension state (such as Fig. 1 C) or contraction state (such as Figure 1A), and the extension by this bending structure 400B and shrink the height H elongation that can make audio amplifier 400 or shorten, reach thus increase audio amplifier 400 the space to promote sound tonequality.

Please also refer to Fig. 2 A, Fig. 2 B and Fig. 3.Fig. 2 A shows the synoptic diagram of linkage assembly in the electronic installation of the present invention, and Fig. 2 B shows the exploded view of linkage assembly in the electronic installation of the present invention, and Fig. 3 shows the cut-open view of linkage assembly in the electronic installation of the present invention.Linkage assembly 500 comprises that one first rod member 510 and one second rod member, 520, the first rod members 510 comprise that one first connects body 511, a connecting rod 512 and one first holding section 513.Connecting rod 512 is arranged at a side of the first connection body 511, and the first holding section 513 is arranged at an end of the first connection body 511 with corresponding with hinge 300.The second rod member 520 comprises that one second connects body 521, a chute 522, a supporting member 523 and a rotating shaft A.Chute 522 is formed at second and connects on the body 521 in order to corresponding connecting rod 512, supporting member 523 then with is connected body 521 and connects and support frame 420 in order to embedding and extend or shortening with the height H that promotes audio amplifier 400.By engaging of connecting rod 512 and chute 522, the first rod member 510 can be connected with the second rod member 520 in a movable manner.For instance, please refer to Fig. 3, the first rod member 510 and the second rod member 520 can relatively move along direction D1.In addition, rotating shaft A arranges and is fixed on the second rod member 520, and can be set up in one in the first main body 210 not (please refer to Fig. 4 A) on the moving part 212, be with when the first rod member 510 with after the second rod member 520 is connected, except can moving by connecting rod 512 and the combination of chute 522, and can be set up in not on the moving part 212 by rotating shaft A, and the second rod member 520 is rotated along direction D2.

Please refer to Fig. 4 A and Fig. 4 B, Fig. 4 A shows the synoptic diagram of supporting frame in the electronic installation of the present invention, and Fig. 4 B shows that supporting member embeds the synoptic diagram of supporting frame in the electronic installation of the present invention.Support the side that frame 420 is fixed in audio amplifier body 410, and the restricted quarter 422 that forms a ㄈ aspect is in order to hold and to limit the supporting member 523 of the second rod member 520.Be with when supporting member 523 during in this restricted quarter 422 start, with driving and the audio amplifier body 410 of supporting frame 420 and being connected, cause bending structure 400B to elongate or shorten.In addition, please refer to Fig. 4 B, in one embodiment, this not moving part 212 be formed on the first main body 210, in order to accept the rotating shaft A of the second rod member 520, cause the second rod member 520 rotate relative to the first main body 210.

Refer again to Figure 1A-Fig. 1 C and Fig. 4 A-Fig. 4 B, hinge 300 comprises one second holding section 303, the first rod member 510 engages with the second holding section 303 of hinge 300 by the first holding section 513, the second rod member 520 rotatably is arranged in the first main body 210 by rotating shaft A, and the supporting member 523 of the second rod member 520 extends in the restricted quarter of supporting frame 420 422 of audio amplifier 400.

Detailed explanation, please refer again to Figure 1A-Fig. 1 C and Fig. 3, when opening the second main body 220, when driving simultaneously hinge 300 rotation, the second holding section 303 of hinge 300 will drive the first holding section 513, and then promote connecting rod 512 movement in the chute 522 of the second rod member 520 of the first rod member 510; And when connecting rod 512 from a Slideslip of chute 522 phase countershaft A below during to other side, when for example sliding into position P2 from position P1 (please refer to Fig. 3), because the effect of lever principle, to force rotating shaft A to begin to rotate, to drive the second rod member 520 of fixing with rotating shaft A with the time and begin to rotate (with regard to Fig. 3, rotating shaft A and the second rod member 520 are towards rotating clockwise).Afterwards, because the rotation of the second rod member 520, the supporting member 523 of the second rod member 520 will rotate in supporting frame 420 and oppress and support frame 420, cause and support audio amplifier 400 that frame 420 is connected and take advantage of a situation and extend downwards, force bending structure 400B to stretch downwards, increase the space of audio amplifier 400 inside so the height H of audio amplifier 400 will be extended.

When the second main body 220 with respect to the first main body 210 during toward a counter-rotation (closure), to oppress audio amplifier 400 this moment by electronic installation 100 weight own, force bending structure 400B to shrink, its height H is shortened, and audio amplifier 400 is hidden in the first main body 210 (shown in Figure 1A).

Electronic installation 100 of the present invention has a telescopic audio amplifier 400, when the second main body 220 is opened with respect to the first main body 210, can be with the height H elongation of audio amplifier 400, increase the volume of audio amplifier 400, and then promote the usefulness of sound, otherwise, when the second main body 220 is closed with respect to the first main body 210, the height H of audio amplifier 400 shortens, and audio amplifier 400 is hidden in the first main body 210 again, does not affect the attractive in appearance of electronic installation 100.

Although disclosed the present invention in conjunction with above preferred embodiment; yet it is not to limit the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention; can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.

Claims

1. electronic installation comprises:

The first main body;

The second main body, this second main body can be rotated relative to this first main body by a hinge;

Audio amplifier is arranged in this first main body, and this audio amplifier optionally elongates or shortens; And

Linkage assembly connects this hinge and this audio amplifier;

Wherein when relative this first main body of this second main body was closed, this audio amplifier was hidden in this first main body; When this second main body when relatively this first main body is opened, this hinge promotes this linkage assembly and causes this linkage assembly and oppress this audio amplifier, makes this audio amplifier elongation and the part of this audio amplifier is extended to expose to this first main body;

Wherein this linkage assembly comprises:

The first rod member is with this chain connection; And

The second rod member rotatably is arranged in this first main body, and connects this first rod member and this audio amplifier.

2. electronic installation as claimed in claim 1, wherein this audio amplifier has a continuous bending structure, this audio amplifier is optionally extended or shortens.

3. electronic installation as claimed in claim 2, wherein this continuous bending structure comprises a coiled pipe.

4. electronic installation as claimed in claim 1, wherein this second rod member also comprises rotating shaft, and this first main body comprises not moving part, and this rotating shaft is set up in this not on the moving part, and this second rod member rotatably is arranged in this first main body.

5. electronic installation as claimed in claim 1, wherein this first rod member also comprises the first holding section, this hinge comprises the second holding section, with this first holding section butt; Wherein when relative this first main body of this second main body was opened, this second holding section promoted this first holding section.

6. electronic installation as claimed in claim 5, wherein this first rod member also comprises connecting rod, and this second rod member comprises chute, this connecting rod engages with this chute, and this first rod member can be moved relative to this second rod member.

7. electronic installation as claimed in claim 6, wherein this second rod member also comprises supporting member, and this audio amplifier comprises and support frame that this is supported frame and embeds this supporting member; Wherein when this second main body is opened with respect to this first main body, this supporting member is oppressed this and is supported frame and cause this audio amplifier elongation and the part of this audio amplifier is extended and expose to this first main body.

8. electronic installation as claimed in claim 1, wherein this first main body comprises base, this second main body comprises lid.

9. electronic installation as claimed in claim 1 also comprises pad, is arranged at the bottom of this audio amplifier.