CN103906397A

CN103906397A - Electronic equipment

Info

Publication number: CN103906397A
Application number: CN201310316660.6A
Authority: CN
Inventors: 张显志
Original assignee: Shenzhen AEE Technology Co Ltd
Current assignee: Sichuan Yidian Aviation Technology Co Ltd
Priority date: 2013-07-25
Filing date: 2013-07-25
Publication date: 2014-07-02
Anticipated expiration: 2033-07-25
Also published as: CN103906397B

Abstract

The invention discloses electronic equipment which comprises a first PCB, a second PCB with a first power device, and a main support for heat dissipation. The main support comprises a body for installing the first PCB and the second PCB. The first PCB and the second PCB are both fixed on the body and located on the two opposite sides of the body respectively. The main support is used for fixing the first PCB and the second PCB, so that a front shell and a rear shell of the electronic equipment are lightened and thinned, a space cubic structure is defined by reasonably arranging all components, and therefore the electronic equipment is compact in structure and small in overall size, and miniaturization design is achieved. In addition, the main support can conduct out heat generated by all components, especially the heat generated by the first power device, and it is guaranteed that the electronic equipment can normally work.

Description

Electronic equipment

Technical field

The present invention relates to electronic technology field, particularly a kind of electronic equipment.

Background technology

Along with the development of electronic technology, electronic equipment miscellaneous, as mobile phone, camera, video camera, panel computer etc., the every aspect of having lived in occupation of people.And miniaturization, high frequencyization have become the development trend of most of electronic equipments; in existing electronic equipment; in order to improve the use power device that performance often can be a large amount of; because the caloric value of power device is high; need larger space to dispel the heat, this makes heat radiation and volume become a pair of implacable contradiction.

Summary of the invention

Main purpose of the present invention is to provide a kind of electronic equipment, is intended to both improve electronic equipment dissipating heat effect, the overall volume of having dwindled again electronic equipment.

One embodiment of the invention has proposed a kind of electronic equipment, and comprise a PCB, be provided with the 2nd PCB of the first power device, and main support for dispelling the heat; Described main support comprises the body that a PCB and the 2nd PCB are installed, and wherein, a described PCB and the 2nd PCB are all fixed on described body and lay respectively at the two opposite sides of described body.

Preferably, described electronic equipment also comprises the 3rd PCB and the assistant support for dispelling the heat that are provided with the second power device, wherein, described assistant support comprises this plate and is vertically connected on the first connecting portion of described plate one side, this first connecting portion is also connected to a side of described body, and described the 3rd PCB is arranged on described plate.

Preferably, described electronic equipment is capture apparatus, a described PCB is power panel, described the 2nd PCB is mainboard, described the first power device is dsp chip, described the 3rd PCB is lens board, and described the second power device is sensor chip, and described capture apparatus also comprises and is connected on described lens board and covers at the lens assembly on described sensor chip.

Preferably, described electronic equipment also comprises the operating key plate that is provided with operating key, and described operating key plate is connected with a described PCB and between a described PCB and described body, offers an opening stretching out for described operating key on a described PCB.

Preferably, described the first power device, between described body and described the 2nd PCB, and is filled with heat-conducting layer between described body and the first power device.

Preferably, in a described PCB and described the 2nd PCB, have at least one to be provided with connectivity port, described main support also comprises the port plate of the position, hole with accommodating described connectivity port, and described port plate is with to be arranged on a described PCB, the 2nd PCB on described body vertical and be arranged in the side that described body is relative with described the first connecting portion.

Preferably, described assistant support also comprises the second connecting portion of the opposite side that is connected to described plate, and described electronic equipment also comprises the keyset that is provided with transit ports, and described keyset is fixed on described the second connecting portion.

Preferably, described electronic equipment also comprises the dot matrix screen board that is provided with display screen, and described dot matrix screen board is connected with described body, port plate and the second connecting portion respectively and simultaneously with described port plate and to be arranged on a described PCB, the 2nd PCB on described main support vertical.

Preferably, in described electronic equipment, wrap up on the shell of described lens assembly and be socketed with camera lens shell, on described camera lens shell, offer some louvres.

Preferably, described electronic equipment also comprises and is arranged on described the buzzer plate on plate, and described buzzer plate and described lens board lay respectively at the two opposite sides of described plate, and described lens board is arranged near described the second pcb board.

Technical solution of the present invention is by adopting main support that the one PCB and the 2nd PCB are fixed, relatively in prior art the front and rear casing by thickening electronic equipment a PCB and the 2nd PCB are individually fixed in to the technical scheme on the front and rear casing of electronic equipment, the present invention not only can make the front and rear casing of electronic equipment lightening, also surround a space cube structure by each parts rational deployment, make compact conformation, the overall volume of electronic equipment of the present invention little, realized Miniaturization Design.In addition, main support is by adopting Heat Conduction Material to make, and the heat that each parts can be produced conduct out, and the heat especially the first power device being produced conducts out, has guaranteed that electronic equipment can normally work.

Accompanying drawing explanation

Fig. 1 is the structural representation of electronic equipment the first embodiment of the present invention;

Fig. 2 is the assembly structure schematic diagram of the 2nd PCB and the first power device in Fig. 1;

Fig. 3 is the structural representation of main support in Fig. 1;

Fig. 4 is the structural representation of electronic equipment the second embodiment of the present invention;

Fig. 5 is the structural representation of assistant support in Fig. 4;

Fig. 6 is the assembly structure schematic diagram of assistant support in Fig. 4, the 3rd PCB and the second power device;

Fig. 7 is the structural representation of electronic equipment of the present invention the 3rd embodiment;

Fig. 8 is the structural representation of electronic equipment of the present invention the 4th embodiment;

Fig. 9 is the assembly structure schematic diagram of assistant support in Fig. 8, the 3rd PCB, the second power device and lens assembly;

Figure 10 is the structural representation of electronic equipment of the present invention the 5th embodiment;

Figure 11 is the structural representation of electronic equipment of the present invention the 6th embodiment;

Figure 12 is the structural representation of electronic equipment of the present invention the 7th embodiment;

Figure 13 is the structural representation of electronic equipment of the present invention the 8th embodiment.

Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.

Embodiment

Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Be to be understood that, specific embodiment described herein is only in order to explain the present invention, be not intended to limit the present invention, if do not form conflicting that those of ordinary skills think between each technical characterictic described herein simultaneously, all can mutually combine.

The present invention proposes a kind of electronic equipment, as Fig. 1 and Fig. 2, this electronic equipment comprises main support 1, a PCB2, the 2nd PCB3 for dispelling the heat and is arranged on the first power device 4 on the 2nd PCB3.Wherein, main support 1 comprises the body 101 that a PCB2 and the 2nd PCB3 are installed, the one PCB2 and the 2nd PCB3 are all fixed on the body 101 of main support 1 and lay respectively at the two opposite sides of body 101, take the visual angle of Fig. 1 as example, the one PCB2 is positioned at the top of body 101, and the 2nd PCB3 is positioned at the below of body 101.The concrete structure of this main support 1 and body 101 can be in conjunction with reference to Fig. 3, the periphery that this body 101 is upper and lower surface is equipped with the slab construction of enclosing frame, the effect that this encloses frame and can play on the one hand reinforcement, also can form the accommodating space that is arranged on the components and parts on a PCB2 and the 2nd PCB3 on the other hand.

This main support 1 can play the effect of installing and supporting a PCB2 and the 2nd PCB3 on the one hand; On the other hand, this main support 1 is by adopting the good material of heat conductivility to make, the heat producing of the electronic devices and components on the one PCB2 and the 2nd PCB3 can be conducted on the housing of electronic equipment, especially the heat the first power device 4 being produced is derived, and has solved well the problem of the heat radiation of the first power device 4.

In order to make main support 1 obtain better heat-conducting effect, this main support 1 preferably adopts magnesium alloy to make.Magnesium alloy has the advantages such as injection mo(u)lding performance is good, quality is light, is convenient to the making of main support 1, can this main support 1 be done very thinly, to reduce overall volume and the quality of electronic equipment.

Technical solution of the present invention is by adopting main support 1 that a PCB2 and the 2nd PCB3 are fixed, relatively in prior art the front and rear casing by thickening electronic equipment a PCB2 and the 2nd PCB3 are individually fixed in to the technical scheme on the front and rear casing of electronic equipment, the present invention not only can make the front and rear casing of electronic equipment lightening, also surround a space cube structure by each parts rational deployment, make compact conformation, the overall volume of electronic equipment of the present invention little, realized Miniaturization Design.In addition, main support 1 is by adopting Heat Conduction Material to make, and the heat that each parts can be produced conduct out, and the heat especially the first power device 4 being produced conducts out, has guaranteed that electronic equipment can normally work.

In above-mentioned the first embodiment, this first power device 4 can be clamped between main support 1 and the 2nd PCB3, be preferably first the first power device 4 is arranged on the 2nd PCB3, the 2nd PCB3 being fixed on main support 1 is clamped between main support 1 and the 2nd PCB3 the first power device 4 again, in specific embodiment, the first power device 4 can be designed to directly contact with main support 1, the heat that therefore the first power device 4 produces can better be derived by main support 1.In other embodiments, when i.e. the first power device 4 and main support 1 non-direct contact, can between main support 1 and the first power device 4, heat-conducting layer (not shown) be set in order to obtain better heat-conducting effect, this heat-conducting layer is preferably heat-conducting cream, more preferably high thermal conductive silicon fat, to accelerate the conduction of heat.

In above-mentioned arbitrary embodiment, please combination is with reference to Fig. 4, Fig. 5 and Fig. 6 again, and this electronic equipment also can comprise assistant support 5, the 3rd PCB6 and the second power device 7 for dispelling the heat.Wherein, this assistant support 5 comprises a plate 51 and the first connecting portion 52, and this first connecting portion 52 is vertically connected on a side of this plate 51, and body 101 1 sides that are connected to main support 1 are to be fixed to assistant support 5 on main support 1.In the time that assistant support 5 is fixed on main support 1, this this plate 51 is parallel with the body 101 of main support 1; The 3rd PCB6 is arranged on this plate 51 of assistant support 5, and the second power device 7 is arranged on the 3rd PCB6.

This main support 1, a PCB2, the 2nd PCB3 and the 3rd PCB6 surround a space cube structure jointly, and rationally distributed, compact conformation, overall volume are little, are conducive to the Miniaturization Design of electronic equipment.Assistant support 5 has also adopted Heat Conduction Material to make in addition, the heat that the components and parts on the 3rd PCB6 can be produced conducts out, especially the heat the second power device 7 being produced conducts out, electronic equipment can be worked at relatively low temperature, guaranteed that electronic equipment can normally work.

In order to make assistant support 5 obtain better heat-conducting effect, this assistant support 5 preferably adopts kirsite to make.

In above-mentioned arbitrary embodiment, in a PCB2 and the 2nd PCB3, have at least one to be provided with connectivity port (not shown), be understandable that, this connectivity port can be USB port, HDMI port or SIM card port etc.Main support 1 also comprises the port plate 102 for the position, hole of accommodating above-mentioned connectivity port, on the body 101 that a PCB2 and the 2nd PCB3 is fixed on to main support 1 time, connectivity port is plugged on Kong Weizhong corresponding in port plate 102, and port plate 102 plays the effect of support and connection port.This port plate 102 is with to be arranged on a PCB2, the 2nd PCB3 on body 101 vertical, and is positioned at a side of body 101.In the time being provided with the first connecting portion 52, this port plate 102 is arranged in the side that body 101 is relative with the first connecting portion 52, and take the visual angle of Fig. 1 as example, the first connecting portion 52 is positioned at the right side of body 101, and port plate 102 is positioned at the left side of body 101.

In above-mentioned arbitrary embodiment, with reference to Fig. 7, electronic equipment also comprises the operating key plate 201 being connected on a PCB2, and this operating key plate is pcb board, and itself and a PCB2 weld and which is provided with operating key, this operating key can be button or push button, shown in Fig. 7 is push button, corresponding, offers an opening stretching out for operating key on a PCB2, operating key plate 201 is depressed in a PCB2, and the operating key on operating key plate 201 protrudes from a PCB2.Be understandable that, operating key plate 201 and a PCB2 can be integrated, and the object that operating key plate 201 is separated from a PCB2 is further rationally to utilize the design space of this electronic equipment.Owing to needing to arrange operating key on operating key plate 201, in actual design, the height of operating key is greater than the height of other components and parts, in order because the height of operating key is relatively high, electronic equipment in the present embodiment not to be increased in the size of this short transverse, so operating key plate 201 is separated to the design space further rationally to utilize this electronic equipment from a PCB2 in the present embodiment.

Electronic equipment in above-mentioned all embodiment is preferably capture apparatus, the one PCB2 is preferably power panel, the 2nd PCB3 is preferably mainboard, the 3rd PCB6 is preferably lens board, the first power device 4 is preferably DSP(Digital Signal Processing, digital signal processor) chip, the second power device 7 is preferably sensor(as imageing sensor) chip.Incorporated by reference to reference to Fig. 8 and Fig. 9, this electronic equipment also comprises that to be connected to the 3rd PCB6 upper and cover at the lens assembly 8 on the second power device 7.

Incorporated by reference to reference to Figure 10, on the basis of above-described embodiment, this electronic equipment also comprises the camera lens shell 81 being socketed on the shell that wraps up lens assembly 8 in electronic equipment, offers some louvres 811 on this camera lens shell 81.Owing to generally the housing design of electronic equipment can being become hardware to promote the feel of electronic equipment, lens assembly 8 parts temperature after working long hours higher and in use user may touch lens assembly 8 parts, in order to improve user's experience, the present embodiment is socketed camera lens shell 81 to reach heat insulation object on the shell of parcel lens assembly 8, in order to accelerate, the dissipation of heat conducting on this camera lens shell 81 is gone out simultaneously, the present embodiment is offered some louvres 811 for dispelling the heat on camera lens shell 81, both improved user experience to reach, guarantee again the object of the heat radiation of lens assembly 8.

Please referring again to Fig. 4 and again in conjunction with reference to Figure 11, on the above-mentioned basis with assistant support 5 arbitrary embodiment, assistant support 5 also comprises the second connecting portion 53 of the opposite side that is connected to this plate 51, this second connecting portion 53 and the first connecting portion 52 lay respectively at the two opposite sides of this plate 51, take the visual angle of Fig. 4 as example, the second connecting portion 53 is positioned at the top of this plate 51, and the first connecting portion 52 is positioned at the below of this plate 51.In the present embodiment, electronic equipment also can comprise the keyset 9 that is provided with transit ports, this keyset 9 is pcb board, and it is fixed on the second connecting portion 53, and this electronic equipment can connect other external connecting function assemblies (as external screen, reserve battery etc.) by transit ports.In a preferred embodiment, transit ports towards be arranged on connectivity port on a PCB2 or the 2nd PCB3 towards mutually vertical.

Please again in conjunction with Fig. 3 and Fig. 5 and with reference to Figure 12, on the basis of above-mentioned arbitrary embodiment, this electronic equipment also comprises the dot matrix screen board 10 that is provided with display screen, this dot matrix screen board 10 is pcb board, it is fixedly connected with assistant support 5 with main support 1 simultaneously, concrete, this dot matrix screen board 10 is connected with body 101, port plate 102 and the second connecting portion 53 respectively and simultaneously with port plate 102 and to be arranged on a described PCB2, the 2nd PCB3 on main support 1 vertical.This display screen and dot matrix screen board 10 and main support 1 and assistant support 5, and a PCB2, the 2nd PCB3 and the 3rd PCB6 that are arranged on this main support 1 and assistant support 5 surround a space rectangular structure jointly, rationally distributed, compact conformation, overall volume are little, are beneficial to the Miniaturization Design of electronic equipment.In addition, the display screen of setting up also makes this electronic equipment have Presentation Function, has further expanded its function.

Please again in conjunction with reference to Figure 13, on the above-mentioned basis with assistant support 5 arbitrary embodiment, this electronic equipment also can comprise the buzzer plate 11 that is provided with buzzer, this buzzer plate 11 is pcb board and is arranged on this plate 51, buzzer plate 11 and lens board 6 lay respectively at the two opposite sides of this plate 51, wherein, lens board 6 is arranged near the second pcb board 3.

Please referring again to Fig. 1, Fig. 3 and Fig. 5, for this electronic equipment can be connected with external member, as in the time that this electronic equipment is video camera, can by camera fixing device by this video camera be fixed on car, on body of wall or ship first-class, in this embodiment, main support 1 also comprises the spiro union portion 103 being spirally connected with external member (as camera fixing device), and this spiro union portion 103 extends to this plate 51 directions of assistant support 5 from the body 101 of main support 1, and is connected with this plate 51.

Based on above-mentioned arbitrary embodiment, also offer some louvre (not shown)s at the housing of this electronic equipment and the part of assistant support laminating, so that the dissipation of heat that electronic equipment was produced is gone out, the present embodiment is offered some louvres on the housing of electronic equipment, has guaranteed better in the time of electronic device works, the heat of its generation to be distributed.

The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. an electronic equipment, is characterized in that, comprises a PCB, is provided with the 2nd PCB of the first power device, and main support for dispelling the heat; Described main support comprises the body that a PCB and the 2nd PCB are installed, and wherein, a described PCB and the 2nd PCB are all fixed on described body and lay respectively at the two opposite sides of described body.

2. electronic equipment as claimed in claim 1, it is characterized in that, described electronic equipment also comprises the 3rd PCB and the assistant support for dispelling the heat that are provided with the second power device, wherein, described assistant support comprises this plate and is vertically connected on the first connecting portion of described plate one side, this first connecting portion is also connected to a side of described body, and described the 3rd PCB is arranged on described plate.

3. electronic equipment as claimed in claim 2, it is characterized in that, described electronic equipment is capture apparatus, a described PCB is power panel, described the 2nd PCB is mainboard, and described the first power device is dsp chip, and described the 3rd PCB is lens board, described the second power device is sensor chip, and described capture apparatus also comprises and is connected on described lens board and covers at the lens assembly on described sensor chip.

4. the electronic equipment as described in claims 1 to 3 any one, it is characterized in that, described electronic equipment also comprises the operating key plate that is provided with operating key, described operating key plate is connected with a described PCB and between a described PCB and described body, offers an opening stretching out for described operating key on a described PCB.

5. the electronic equipment as described in claims 1 to 3 any one, is characterized in that, described the first power device, between described body and described the 2nd PCB, and is filled with heat-conducting layer between described body and the first power device.

6. electronic equipment as claimed in claim 2 or claim 3, it is characterized in that, in a described PCB and described the 2nd PCB, have at least one to be provided with connectivity port, described main support also comprises the port plate of the position, hole with accommodating described connectivity port, and described port plate is with to be arranged on a described PCB, the 2nd PCB on described body vertical and be arranged in the side that described body is relative with described the first connecting portion.

7. electronic equipment as claimed in claim 6, it is characterized in that, described assistant support also comprises the second connecting portion of the opposite side that is connected to described plate, and described electronic equipment also comprises the keyset that is provided with transit ports, and described keyset is fixed on described the second connecting portion.

8. electronic equipment as claimed in claim 7, it is characterized in that, described electronic equipment also comprises the dot matrix screen board that is provided with display screen, and described dot matrix screen board is connected with described body, port plate and the second connecting portion respectively and simultaneously with described port plate and to be arranged on a described PCB, the 2nd PCB on described main support vertical.

9. electronic equipment as claimed in claim 3, is characterized in that, wraps up on the shell of described lens assembly and be socketed with camera lens shell in described electronic equipment, on described camera lens shell, offers some louvres.

10. electronic equipment as claimed in claim 3, it is characterized in that, described electronic equipment also comprises and is arranged on described the buzzer plate on plate, and described buzzer plate and described lens board lay respectively at the two opposite sides of described plate, and described lens board is arranged near described the second pcb board.