CN202720433U - Camera dustproof structure - Google Patents
Camera dustproof structure Download PDFInfo
- Publication number
- CN202720433U CN202720433U CN201220277599.XU CN201220277599U CN202720433U CN 202720433 U CN202720433 U CN 202720433U CN 201220277599 U CN201220277599 U CN 201220277599U CN 202720433 U CN202720433 U CN 202720433U
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- Prior art keywords
- camera
- silica gel
- gel sheath
- eyeglass
- dustproof structure
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Abstract
The utility model relates to the camera field and discloses a camera dustproof structure. According to the utility model, through packaging a camera body and a patch bracket in a camera into a silica gel sleeve, an inner surface of the silica gel sleeve is jointed with a patch rack outer surface, the silica gel sleeve faces an outer surface of camera eyeglass and is jointed with the eyeglass, a lens of the camera is aligned with a visual angle hole of the silica gel sleeve, while ensuring that the visual angle of the camera is not shielded, the silica gel sleeve and the camera are fully jointed, and a real dustproof effect is achieved. Further, the silica gel sleeve is provided with a rib along a ring of the visual angle hole, the surface of the eyeglass of the camera relative to the lens is pasted with a polyester film, the rib of the silica gel sleeve presses the eyeglass pasted with the polyester film, wherein the height of the rib under a natural state is larger than a distance between the patch rack and the eyeglass of the camera. Through arranging the rib whose height is larger than a distance between the patch rack and the eyeglass of the camera at the top of the silica gel sleeve, the silica gel sleeve can fully press the camera and the eyeglass, and dustproof is ensured further.
Description
Technical field
The utility model relates to the camera field, particularly a kind of camera dustproof structure.
Background technology
Common camera dustproof design all is paster foam between camera top and casing or eyeglass, reaches dust-proof effect by the compression foam.As shown in Figure 1, common dustproof construction design all is at camera 4 and the camera eyeglass 1 middle foam 6 that increases, and reaches dust-proof effect.But the bonded type camera shooting head for 300,000 pixels, because body dimension is little, the visual angle can change greatly and not, under the prerequisite of not interfering the visual angle to be taken, the interior hole dimension of foam 6 must be accomplished certain limit, and this just directly causes this foam and camera can't pressing to seal in some position.As shown in fig. 1, if foam and visual angle keep 0.20 millimeter gap, so owing to have breach (shown in the sign 7 among Fig. 2) at the camera patch support, between foam and the camera body in the pressing of this gap position 0.02 millimeter (amount of interference that is the indentation, there of foam and camera patch support is 0.02 millimeter), consider foam machining tolerance and paster tolerance, the assembling tolerance, this structure almost can't reach dust-proof effect.That is to say, be not blocked owing to will satisfy the visual angle, so the foam endoporus must be enough large, but so, pressing distance between foam and the camera body is very little, even presses less than on the camera body at all, can't reach the dust-proof effect of small size camera.
The utility model content
The purpose of this utility model is to provide a kind of camera dustproof structure, so that this dustproof construction can play real dust-proof effect when being used for the small size camera.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of camera dustproof structure, and described camera comprises camera body, paster frame, camera lens and eyeglass; Described camera dustproof structure comprises: the silica gel sheath that offers the hole, visual angle;
Described camera body and described chip mounter chord position are in described silica gel sheath, and the inside surface of described silica gel sheath and described paster frame outside surface fit; Described silica gel sheath fits towards outside surface and the described eyeglass of eyeglass; The hole, visual angle of the described silica gel sheath of described alignment lens.
The utility model embodiment in terms of existing technologies, by the camera body in the camera and patch support are wrapped in the silica gel sheath, the inside surface of described silica gel sheath and described paster frame outside surface fit, described silica gel sheath fits towards outside surface and the described eyeglass of described camera eyeglass, and make the hole, visual angle of the alignment lens silica gel sheath of camera, when guaranteeing that the camera visual angle is not blocked, silica gel sheath and camera are fully fitted, play real dust-proof effect.
In addition, described silica gel sheath is provided with muscle along a circle in hole, visual angle, and mylar is posted on the surface that described eyeglass is relative with camera lens, and (PET is take polyethylene terephthalate as raw material, adopts extrusion molding to make sheet, the membraneous material of making through two-way stretch again; Simultaneously, also be a kind of macromolecule plastic film); The muscle of described silica gel sheath is being pressed the described eyeglass that posts mylar; Wherein, the height of described muscle under state of nature is greater than the distance between described patch support and the eyeglass.Height is set greater than the patch support of camera and the muscle of the distance between the eyeglass by enclosing along one of hole, visual angle at silica gel sheath, can makes silica gel sheath fully compress camera and eyeglass, further guarantee dust-proof effect.
In addition, the hole, visual angle of described silica gel sheath is tapered, because the visual angle of camera is taper, so the hole, visual angle of silica gel sheath is designed to taper, amount of interference with the indentation, there that guarantees silica gel sheath and video camera patch support is enough large, thereby when playing dust-proof effect, does not block the camera visual angle.
In addition, the gap between the conical surface in the hole, visual angle of described silica gel sheath and the ocular surface of described camera is between 0.1 to 0.3 millimeter, and when not interfering the visual angle to be taken with assurance, silica gel sheath and camera fit tightly, thereby guarantee dust-proof effect.
In addition, the amount of interference of the indentation, there of described silica gel sheath and described patch support is greater than or equal to 0.3 millimeter, to guarantee in machining tolerance and paster tolerance, in the situation that the assembling tolerance exists, the gap position of the patch support of silica gel sheath and camera is fully fitted, can not expose the slit, thereby guarantee to reach dust-proof effect.
In addition, described silica gel sheath outside surface is provided with a projection.Protruding as fool-proof design by the outside surface design at silica gel sheath, guarantee that the assembling direction is unique, thereby the center, hole that guarantees silica gel sheath is consistent with the cam lens center.
In addition, the silica gel hardness of described silica gel sheath is between 50 to 80 degree.By adjusting the silica gel hardness of silica gel sheath, make the elasticity of silica gel sheath moderate, can because of the silica gel assembling difficulty that causes really up to the mark, can not leave the slit between silica gel sheath and the camera because of excessively soft causing yet, thereby further guarantee dust-proof effect.
In addition, the surface of described silica gel sheath scribbles antistatic backing.Guarantee that silica gel sheath itself is difficult for dust suction in transportation, assembling and the later stage use procedure, thereby guarantee dust-proof effect.
Description of drawings
Fig. 1 is camera dustproof structure synoptic diagram in the prior art;
Fig. 2 is camera patch support synoptic diagram;
Fig. 3 is the explosive view according to the camera dustproof structure of the utility model the first embodiment;
Fig. 4 is the sectional view according to the camera dustproof structure of the utility model the first embodiment;
Fig. 5 is the camera fool-proof design synoptic diagram according to the utility model the first embodiment;
Fig. 6 is the A-A cut-open view of camera fool-proof design synoptic diagram shown in Figure 5;
Fig. 7 is the B-B cut-open view of camera fool-proof design synoptic diagram shown in Figure 5.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing each embodiment of the present utility model is explained in detail.Yet, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, in order to make the reader understand the application better many ins and outs have been proposed.But, even without these ins and outs with based on many variations and the modification of following each embodiment, also can realize each claim of the application technical scheme required for protection.
The first embodiment of the present utility model relates to a kind of camera dustproof structure, camera comprises a camera eyeglass 1, mylar 2, the paster camera body 4 of 300,000 pixels, printed circuit pcb board 5, comprise silica gel sheath 3 in this camera dustproof structure, be illustrated in figure 3 as the explosive view of the camera dustproof structure of present embodiment.Figure 4 shows that the sectional view of the camera dustproof structure of present embodiment, Fig. 5 to Fig. 7 is the camera fool-proof design synoptic diagram of present embodiment, specifies the camera dustproof structure that present embodiment provides below in conjunction with Fig. 3 to Fig. 7.
Specifically, this camera comprises camera body 4, is positioned at camera lens, paster frame 9 and eyeglass 1 on the camera body 4.Offer the hole, visual angle on this silica gel sheath 3; Camera body 4 and paster frame 9 are positioned at silica gel sheath 3, the hole, visual angle of alignment lens silica gel sheath, and the inside surface of silica gel sheath and paster frame outside surface fit, and silica gel sheath fits towards the outside surface of eyeglass and the eyeglass 1 of video camera, as shown in Figure 4.Silica gel sheath is provided with muscle 8 along a circle in hole, visual angle, and mylar 2 is posted on eyeglass 1 surface relative with camera lens of camera; The muscle of silica gel sheath is being pressed the eyeglass that posts mylar; In the present embodiment, the height of this muscle under state of nature is greater than the patch support of camera and the distance between the eyeglass.Height is set greater than the patch support of camera and the muscle of the distance between the eyeglass by enclosing along one of hole, visual angle at silica gel sheath, can makes silica gel sheath fully compress camera and eyeglass, further guarantee dust-proof effect.
Because the camera visual angle is taper, enough large with the amount of interference of the indentation, there that guarantees silica gel sheath and video camera patch support so the hole, visual angle can adopt die molding method to be processed into taper, thus when playing dust-proof effect, do not block the camera visual angle.In addition, the gap between the conical surface in the hole, visual angle of silica gel sheath and the ocular surface of camera can be arranged between 0.1 to 0.3 millimeter, and when not interfering the visual angle to be taken with assurance, silica gel sheath and camera fit tightly, thereby guarantees dust-proof effect.
Because the end face of the paster frame of the paster camera of 300,000 pixels is not complete closed, but has two breach 7(as shown in Figure 2), so what will press in the dustproof construction design is a circle area of breach inside.And in the prior art owing to have gap position at the camera patch support, between foam and the camera body pressing 0.02mm, consider foam machining tolerance and paster tolerance, the assembling tolerance, this structure may almost can't reach dust-proof effect.Therefore, in the present embodiment, the amount of interference of the indentation, there of the patch support of silica gel sheath and camera is greater than or equal to 0.3 millimeter, to guarantee in machining tolerance and paster tolerance, in the situation that the assembling tolerance exists, the gap position of the patch support of silica gel sheath and camera is fully fitted, and can not expose the slit, thereby guarantees to reach dust-proof effect.
In addition, can make the elasticity of silica gel sheath moderate by adjusting the silica gel hardness of silica gel sheath, can because of the silica gel assembling difficulty that causes really up to the mark, also can not leave the slit between silica gel sheath and the camera because of excessively soft causing, thereby further guarantee dust-proof effect.Therefore, can reach dustproof effect by soft durometer and the amount of interference of adjusting silica gel sheath, such as silica gel hardness 50 to 80 the degree between, be under 0.23 millimeter the prerequisite in the gap at the conical surface that guarantees hole, silica gel sheath visual angle and camera visual angle, the indentation, there of this silica gel sheath and camera patch support has 0.30 millimeter amount of interference, after silica gel sheath and camera assembling are finished, can guarantee not stay the slit between silica gel sheath and the camera, reach dust-proof effect.
In addition, it is worth mentioning that, because there is skew at its optical center of general undersized camera and body center, so for easy to assembly, present embodiment is provided with a projection 10 as fool-proof design at the silica gel sheath outside surface, shown in Fig. 5,6 and 7, the direction of stipulating according to projection during assembling, camera and silica gel sheath are fitted together, thereby guarantee that the assembling direction is unique, guarantee that further the center, hole of silica gel sheath is consistent with the cam lens center.
The second embodiment of the present utility model relates to a kind of camera dustproof structure.The second embodiment and the first embodiment are roughly the same, and key distinction part is: in the first embodiment, be provided with muscle at silica gel sheath along the circle in hole, visual angle.And in the utility model the second embodiment, top at silica gel sheath does not arrange muscle along the hole, visual angle, and directly when silica gel sheath is carried out compression molding, silica gel sheath is installed the afterwards thickening of the sidewall between camera and eyeglass, silica gel sheath can be pressed between camera and the eyeglass, do not stay the slit, thereby guarantee dust-proof effect.
In addition, it will be understood by those skilled in the art that this thickness should be slightly larger than the distance between camera and the eyeglass.Can find an optimum thickness, hardness and amount of interference numerical value or scope by soft durometer and the amount of interference of adjusting silica gel sheath, when guaranteeing dust-proof effect, also easy to assembly.
The utility model the 3rd embodiment relates to a kind of camera dustproof structure, and the 3rd embodiment has been done further improvement on the first embodiment basis, and its improvements mainly are: in the 3rd embodiment, scribble antistatic backing on the surface of silica gel sheath.Process by do electrostatic prevention on the silica gel sheath surface, guarantee that silica gel sheath itself is difficult for dust suction in transportation, assembling and the later stage use procedure, thereby guarantee dust-proof effect.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. camera dustproof structure, described camera comprises camera body, paster frame, camera lens and eyeglass; It is characterized in that described camera dustproof structure comprises: the silica gel sheath that offers the hole, visual angle;
Described camera body and described chip mounter chord position are in described silica gel sheath, and the inside surface of described silica gel sheath and described paster frame outside surface fit; Described silica gel sheath fits towards outside surface and the described eyeglass of eyeglass; The hole, visual angle of the described silica gel sheath of described alignment lens.
2. camera dustproof structure according to claim 1 is characterized in that, described silica gel sheath is provided with muscle along a circle in hole, visual angle, and mylar is posted on the surface that described eyeglass is relative with camera lens;
The muscle of described silica gel sheath is being pressed the described eyeglass that posts mylar.
3. camera dustproof structure according to claim 2 is characterized in that, the height of described muscle under state of nature is greater than the distance between described patch support and the described eyeglass.
4. camera dustproof structure according to claim 1 is characterized in that, the hole, visual angle of described silica gel sheath is tapered.
5. camera dustproof structure according to claim 4 is characterized in that, the gap between the conical surface in the hole, visual angle of described silica gel sheath and the ocular surface of described camera is between 0.1 to 0.3 millimeter.
6. camera dustproof structure according to claim 1 is characterized in that, the amount of interference of the indentation, there of described silica gel sheath and described patch support is more than or equal to 0.3 millimeter.
7. camera dustproof structure according to claim 1 is characterized in that, described silica gel sheath outside surface is provided with a projection.
8. camera dustproof structure according to claim 1 is characterized in that, the silica gel hardness of described silica gel sheath is between 50 to 80 degree.
9. camera dustproof structure according to claim 1 is characterized in that, the surface of described silica gel sheath scribbles antistatic backing.
10. according to claim 1 to 9 each described camera dustproof structures, it is characterized in that described camera is the bonded type camera shooting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220277599.XU CN202720433U (en) | 2012-06-13 | 2012-06-13 | Camera dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220277599.XU CN202720433U (en) | 2012-06-13 | 2012-06-13 | Camera dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720433U true CN202720433U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220277599.XU Expired - Lifetime CN202720433U (en) | 2012-06-13 | 2012-06-13 | Camera dustproof structure |
Country Status (1)
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| CN (1) | CN202720433U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248731A (en) * | 2013-05-21 | 2013-08-14 | 上海鼎讯电子有限公司 | Damping sealing structure for camera of mobile phone |
| CN103312840A (en) * | 2013-03-29 | 2013-09-18 | 广东欧珀移动通信有限公司 | Photographable handheld mobile terminal |
| CN104394304A (en) * | 2014-11-11 | 2015-03-04 | 惠州Tcl移动通信有限公司 | Camera assembling structure for electronic product |
| CN104880888A (en) * | 2015-05-21 | 2015-09-02 | 福建新大陆电脑股份有限公司 | Integrated bar code shooting device |
| CN104943374A (en) * | 2014-03-27 | 2015-09-30 | 精工爱普生株式会社 | Liquid ejecting apparatus |
| CN106657742A (en) * | 2016-12-26 | 2017-05-10 | 格科微电子（上海）有限公司 | Dustproof method of camera module |
| CN107277317A (en) * | 2017-06-16 | 2017-10-20 | 广东欧珀移动通信有限公司 | The installation method of CCD camera assembly, mobile terminal and its camera |
| CN107483776A (en) * | 2017-06-16 | 2017-12-15 | 广东欧珀移动通信有限公司 | The installation method of the camera of mobile terminal |
| WO2021057410A1 (en) * | 2019-09-29 | 2021-04-01 | Oppo广东移动通信有限公司 | Electronic device and fixing assembly of camera module of electronic device |
-
2012
- 2012-06-13 CN CN201220277599.XU patent/CN202720433U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312840A (en) * | 2013-03-29 | 2013-09-18 | 广东欧珀移动通信有限公司 | Photographable handheld mobile terminal |
| CN103248731A (en) * | 2013-05-21 | 2013-08-14 | 上海鼎讯电子有限公司 | Damping sealing structure for camera of mobile phone |
| CN104943374A (en) * | 2014-03-27 | 2015-09-30 | 精工爱普生株式会社 | Liquid ejecting apparatus |
| CN104943374B (en) * | 2014-03-27 | 2018-06-15 | 精工爱普生株式会社 | Liquid injection apparatus |
| CN104394304A (en) * | 2014-11-11 | 2015-03-04 | 惠州Tcl移动通信有限公司 | Camera assembling structure for electronic product |
| CN104880888A (en) * | 2015-05-21 | 2015-09-02 | 福建新大陆电脑股份有限公司 | Integrated bar code shooting device |
| CN106657742A (en) * | 2016-12-26 | 2017-05-10 | 格科微电子（上海）有限公司 | Dustproof method of camera module |
| CN107277317A (en) * | 2017-06-16 | 2017-10-20 | 广东欧珀移动通信有限公司 | The installation method of CCD camera assembly, mobile terminal and its camera |
| CN107483776A (en) * | 2017-06-16 | 2017-12-15 | 广东欧珀移动通信有限公司 | The installation method of the camera of mobile terminal |
| WO2021057410A1 (en) * | 2019-09-29 | 2021-04-01 | Oppo广东移动通信有限公司 | Electronic device and fixing assembly of camera module of electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
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| CX01 | Expiry of patent term |