CN203587937U - Waterproof structure of digital camera - Google Patents
Waterproof structure of digital camera Download PDFInfo
- Publication number
- CN203587937U CN203587937U CN201320746853.0U CN201320746853U CN203587937U CN 203587937 U CN203587937 U CN 203587937U CN 201320746853 U CN201320746853 U CN 201320746853U CN 203587937 U CN203587937 U CN 203587937U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- digital camera
- piece
- utility
- loudspeaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 15
- 239000010409 thin film Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model provides a waterproof structure of a digital camera. The waterproof structure comprises a casing which is composed of an upper cover (100) and a lower cover (200), a PCB (300), a fixation frame (400), a precompressed piece (500) and a waterproof piece (600) are successively fixedly mounted in the casing from bottom to top, the inner wall of the upper cover (100) is provided with a fixation groove (100) which is used for fixing the waterproof piece (600), the waterproof piece (600) is in interference fit and compression with the fixation groove (101) via the precompressed piece (500), and silica gel films (601) are fixed in the waterproof piece (600). According to the utility model, the front cover is provided with the waterproof piece at the inner walls of loudspeaker and microphone holes, the waterproof piece is in interference fit and compression with the fixation groove via the precompressed piece, and the waterproof silica gel films through which sounds can transmit are arranged in the waterproof piece. Compared with the prior art, the waterproof structure of the digital camera is simple in structure, good of waterproof effect, and free of influence on loudspeaker and microphone sound transmission.
Description
Technical field
The utility model relates to digital camera, and what be specifically related to is a kind of digital camera waterproof construction, is mainly the waterproof construction at loudspeaker and microphone place on a kind of digital camera.
Background technology
When conventionally user is movable out of doors; often can use digital camera; but as electronic product; water resistance is generally poor; especially for this class of digital camera, use out of doors electronic product comparatively frequently, easily because waterproof effect is bad, damage especially, and the part of the most easily intaking on digital camera is loudspeaker and microphone; it is generally difficult to accomplish good water-proofing treatment effect mainly as Speech input and output.
Utility model content
For this reason, the purpose of this utility model is to provide a kind of waterproof construction for loudspeaker and microphone, to solve the bad problem of waterproof effect of digital camera.
The purpose of this utility model is achieved through the following technical solutions.
A kind of digital camera waterproof construction, comprise the housing being formed by upper cover (100) and lower cover (200), in described housing, be installed with successively from bottom to top pcb board (300), fixed frame (400), pre-press (500) and waterproof case (600), described upper cover (100) inwall is provided with one for the fixing pickup groove (101) of waterproof case (600), described waterproof case (600) compresses by pre-press (500) and pickup groove (101) interference fit, and in described waterproof case (600), is installed with silica gel thin film (601).
Preferably, described silica gel thin film (601) thickness is 0.2mm, and the distance between described silica gel thin film (601) and upper cover (100), and and fixed frame (400) between distance be all not less than 0.8mm.
Preferably, in described fixed frame (400), correspondence is installed with loudspeaker (700) and microphone (800), and described loudspeaker (700) are connected with pcb board (300) respectively with microphone (800).
The utility model compared with prior art, beneficial effect is: the digital camera waterproof construction that the utility model provides, on protecgulum, bellmouth orifice and microphone aperture inwall are provided with waterproof case, and described waterproof case compresses by pre-press and protecgulum interference fit, is provided with the silica gel thin film of penetrable sound and waterproof in waterproof case.Compare and prior art, the utlity model has simple in structure, good water-proof effect, and do not affect the advantages such as penetrating of loudspeaker and microphone voice.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model digital camera;
Fig. 2 is the structural representation of the utility model digital camera.
Identifier declaration in figure: upper cover 1OO, pickup groove 101, lower cover 200, pcb board 300, fixed frame 400, pre-press 500, waterproof case 600, silica gel thin film 601, loudspeaker 700, microphone 800.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1, Fig. 2, Fig. 1 is the cross-sectional view of the utility model digital camera;
Fig. 2 is the structural representation of the utility model digital camera.The utility model provides a kind of digital camera waterproof construction for loudspeaker and microphone, it is mainly used in solving at present because of digital camera loudspeaker and microphone waterproof effect is poor while causing it to use out of doors, easily intakes and causes the problem of damage of product.
The utility model embodiment is not limited to digital camera, also can be applied in other electronic equipment such as Digital Video.
The present embodiment digital camera mainly includes: upper cover 100, lower cover 200, be installed with pcb board 300, fixed frame 400, pre-press 500 and waterproof case 600 from the bottom up successively between described upper cover 100, lower cover 200.
The outer surface of upper cover 100 is provided with bellmouth orifice and microphone aperture, in the inner side of upper cover 100, be provided with the pickup groove 101 corresponding with bellmouth orifice and microphone aperture position, described waterproof case 600 is fixed in pickup groove 101, described waterproof case 600 compresses by pre-press 500 and pickup groove 101 interference fit, in waterproof case 600 inside, be provided with silica gel thin film 601, described silica gel thin film 601 both can waterproof, again can be transaudient, its thickness is 0.2mm, and the distance between described silica gel thin film 601 and upper cover 100, and the distance between silica gel thin film 601 and fixed frame 400 is all not less than 0.8mm, thereby silica gel thin film 601 can be agitated up and down under sound effect, reach for loudspeaker and the transaudient object of microphone.In fixed frame 400, correspondence is installed with loudspeaker 700 and microphone 800, and described loudspeaker 700 are connected with pcb board 300 respectively with microphone 800.
Wherein said pre-press 500 is made for ethylene-vinyl acetate copolymer, by pre-press 500, waterproof case 600 can be sealed with the neighboring area that upper cover 100 contacts
The utility model is first installed to waterproof case on fore shell, and then pre-press is installed on waterproof case, then microphone and loudspeaker is installed on fixed frame, afterwards fixed frame is installed on fore shell and urgent screw.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a digital camera waterproof construction, it is characterized in that, comprise the housing being formed by upper cover (100) and lower cover (200), in described housing, be installed with successively from bottom to top pcb board (300), fixed frame (400), pre-press (500) and waterproof case (600), described upper cover (100) inwall is provided with one for the fixing pickup groove (101) of waterproof case (600), described waterproof case (600) compresses by pre-press (500) and pickup groove (101) interference fit, and in described waterproof case (600), is installed with silica gel thin film (601).
2. digital camera waterproof construction according to claim 1, it is characterized in that, described silica gel thin film (601) thickness is 0.2mm, and the distance between described silica gel thin film (601) and upper cover (100), and and fixed frame (400) between distance be all not less than 0.8mm.
3. digital camera waterproof construction according to claim 1, it is characterized in that, in described fixed frame (400), correspondence is installed with loudspeaker (700) and microphone (800), and described loudspeaker (700) are connected with pcb board (300) respectively with microphone (800).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746853.0U CN203587937U (en) | 2013-11-25 | 2013-11-25 | Waterproof structure of digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746853.0U CN203587937U (en) | 2013-11-25 | 2013-11-25 | Waterproof structure of digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587937U true CN203587937U (en) | 2014-05-07 |
Family
ID=50585830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746853.0U Expired - Fee Related CN203587937U (en) | 2013-11-25 | 2013-11-25 | Waterproof structure of digital camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967926A (en) * | 2015-06-16 | 2015-10-07 | 成都西可科技有限公司 | Sealing and sound outputting structure for sound chamber of loudspeaker |
-
2013
- 2013-11-25 CN CN201320746853.0U patent/CN203587937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967926A (en) * | 2015-06-16 | 2015-10-07 | 成都西可科技有限公司 | Sealing and sound outputting structure for sound chamber of loudspeaker |
| CN104967926B (en) * | 2015-06-16 | 2018-09-11 | 成都西可科技有限公司 | A kind of sealing of loudspeaker sound chamber and go out sound structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: DONGGUAN AOMEIJIA ELECTRONIC CO.,LTD. Person in charge of patents Document name: payment instructions |
|
| 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: 20140507 |