CN201707527U - Camera lens cap with dirt remover - Google Patents
Camera lens cap with dirt remover Download PDFInfo
- Publication number
- CN201707527U CN201707527U CN2010202014735U CN201020201473U CN201707527U CN 201707527 U CN201707527 U CN 201707527U CN 2010202014735 U CN2010202014735 U CN 2010202014735U CN 201020201473 U CN201020201473 U CN 201020201473U CN 201707527 U CN201707527 U CN 201707527U
- Authority
- CN
- China
- Prior art keywords
- camera lens
- cap
- air bag
- lower cover
- air
- 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
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Abstract
The utility model discloses a camera lens cap with a dirt remover, which includes a retainer ring of the lens cap, an upper cap and a lower cap. The camera lens cap with a dirt remover is characterized in that a spiral type air bag is arranged in a cavity between the upper cap and the lower cap, and a press spring is further mounted in the air bag at the same time. An air nozzle is further mounted on the lower cap. The upper and the lower caps are respectively provided with twisted protruding teeth which are staggered mutually. The lower cap is further provided with an air intake, and a movable film is further arranged on the inner side of the air intake of the lower cap at the same time. When the air bag expands inwards and takes in air, the movable film opens the air intake; and when the air bag is compressed to blow out air, the movable film closes the air intake. The utility model has the benefits that the spiral type air bag is arranged in the cavity between the upper cap and the lower cap, and the camera lens cap can protect a camera lens and clean the camera; moreover, the camera lens cap is convenient to carry.
Description
Technical field
The utility model relates to a kind of photographic goods, especially a kind of camera lens lid with fly-ash separator.
Background technology
The function of existing camera lens lid mainly is to be attached on the camera lens, is used for the defencive function of the dustproof or anti-scratch of camera lens, is with the requisite photographic goods annex of camera body; If camera lens or fuselage have dust or foreign material to need to remove, then need to clean with blowing up a balloon, belong to fragmentary appendicle and blow up a balloon, often lose easily or leave behind, bring many inconvenience to photographer or shutterbugs.
Summary of the invention
Development purpose of the present utility model is to overcome the defective that above-mentioned prior art exists, and a kind of camera lens of can protecting is provided, and can clean camera again, and a kind of camera lens lid with fly-ash separator that is convenient for carrying.
A kind of camera lens with fly-ash separator of the present utility model covers, and comprises collar, loam cake, the lower cover of lens cap, it is characterized in that: be provided with air bag in the cavity between described loam cake and the lower cover, be installed in the air bag by pressing spring in addition simultaneously.
Described lower cover also is equipped with air nozzle.
Described loam cake and lower cover also are respectively equipped with mutual dislocation twist double wedge.
Described lower cover also has a suction hole, and in the inboard active film in addition of lower cover suction hole, the inside air-breathing active film of air bag expansion is opened suction hole simultaneously, and air bag compresses outside air blowing active film sealing suction hole.
The beneficial effects of the utility model are: adopt the structure that air bag is set in the cavity between loam cake and the lower cover, can protect camera lens, can clean camera again, and be convenient for carrying.
Description of drawings
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model principle of work synoptic diagram.
Among the figure: 1: the lens cap collar; 2: loam cake; 3: air bag; 4: lower cover; 5: blowing nozzle; 6: spring; 7: suction hole.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further specified, as shown in Figure 1, 2: a kind of camera lens lid of the present utility model with fly-ash separator, the collar 1, loam cake 2, the lower cover 4 that comprise lens cap, it is characterized in that: be provided with air bag 3 in the cavity between described loam cake 2 and the lower cover 4, be installed in the air bag 3 by pressing spring 6 in addition simultaneously.
Described lower cover 4 also is equipped with air nozzle 5.
Described loam cake 2 and lower cover 4 also are respectively equipped with mutual dislocation twist double wedge.
Described lower cover 4 also has a suction hole 7, and in lower cover suction hole 7 inboard active film in addition, the inside air-breathing active film of air bag expansion is opened suction hole simultaneously, and air bag compresses outside air blowing active film sealing suction hole.
The beneficial effects of the utility model are: adopt the structure that air bag is set in the cavity between loam cake and the lower cover, can protect camera lens, can clean camera again, and be convenient for carrying.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, any simple modification, equivalent variations and modification according to technical spirit of the present utility model is done all belong in the scope of technical solutions of the utility model.
Claims (4)
1. the camera lens with fly-ash separator covers, and comprises collar, loam cake, the lower cover of lens cap, it is characterized in that: be provided with air bag in the cavity between described loam cake and the lower cover, be installed in the air bag by pressing spring in addition simultaneously.
2. a kind of camera lens lid with fly-ash separator according to claim 1, it is characterized in that: described lower cover also is equipped with air nozzle.
3. a kind of camera lens lid with fly-ash separator according to claim 1, it is characterized in that: described loam cake and lower cover also are respectively equipped with mutual dislocation twist double wedge.
4. the camera lens lid of kind band fly-ash separator according to claim 1, it is characterized in that: described lower cover also has a suction hole, simultaneously in the inboard active film in addition of lower cover suction hole, the inside air-breathing active film of air bag expansion is opened suction hole, and air bag compresses outside air blowing active film sealing suction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202014735U CN201707527U (en) | 2010-05-24 | 2010-05-24 | Camera lens cap with dirt remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202014735U CN201707527U (en) | 2010-05-24 | 2010-05-24 | Camera lens cap with dirt remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707527U true CN201707527U (en) | 2011-01-12 |
Family
ID=43444686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202014735U Expired - Fee Related CN201707527U (en) | 2010-05-24 | 2010-05-24 | Camera lens cap with dirt remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873060A (en) * | 2012-09-25 | 2013-01-16 | 哈尔滨工程大学 | Automatic cleaning protecting device for visual sensor based on Coanda effect |
| CN108196619A (en) * | 2017-12-18 | 2018-06-22 | 重庆南米电子商务有限公司 | A kind of electronic product |
| CN111458955A (en) * | 2020-05-19 | 2020-07-28 | 北京航空航天大学 | Light small-size deployable film lens hood |
-
2010
- 2010-05-24 CN CN2010202014735U patent/CN201707527U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873060A (en) * | 2012-09-25 | 2013-01-16 | 哈尔滨工程大学 | Automatic cleaning protecting device for visual sensor based on Coanda effect |
| CN108196619A (en) * | 2017-12-18 | 2018-06-22 | 重庆南米电子商务有限公司 | A kind of electronic product |
| CN111458955A (en) * | 2020-05-19 | 2020-07-28 | 北京航空航天大学 | Light small-size deployable film lens hood |
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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 |
Addressee: Lv Wenyao Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130524 |