CN205247037U - Protection device for glass substrate limit portion detects and uses camera camera lens - Google Patents
Protection device for glass substrate limit portion detects and uses camera camera lens Download PDFInfo
- Publication number
- CN205247037U CN205247037U CN201521127352.XU CN201521127352U CN205247037U CN 205247037 U CN205247037 U CN 205247037U CN 201521127352 U CN201521127352 U CN 201521127352U CN 205247037 U CN205247037 U CN 205247037U
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- Prior art keywords
- camera lens
- protector
- protection casing
- protective cover
- protecting tube
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Abstract
The utility model discloses a protection device for glass substrate limit portion detects and uses camera camera lens, this protector includes the protection casing, the protection casing forms to the open cardinal principle drum structure of one end, the open pot head of protection casing is established on camera lens (7) of camera (8), light trap (4) have been seted up to the blind end of protection casing, be provided with intake pipe joint (9) on the lateral wall of protection casing, be provided with air pressure adjusting valve (3) on this intake pipe joint (9), through to filling in the protection casing into gaseous, make the atmospheric pressure in the protection casing be greater than external atmospheric pressure, thereby avoid external water, steam, impurity such as dust get into the protection casing and adsorb the surface at the camera lens, the service life of the camera lens is effectively prolonged, the influence of external factor to shooing has been reduced, be favorable to the continuous of production.
Description
Technical field
The utility model relates to the production and processing field of glass substrate, particularly, relates to a kind of glass substrateThe protector with camera detects in limit portion.
Background technology
Detect in operation in the limit of production and processing liquid crystal glass base portion, video camera is used for recording the mistake of producingJourney, but the camera lens of working in severe working environment, be easily subject to site environment factor as water,The impact of steam, dust, it adheres to the reduction that can cause the quality of taking pictures on camera lens, even produces and clapsAccording to error, affect working life and industrial the carrying out of video camera.
Utility model content
The purpose of this utility model is to provide a kind of glass-based edges of boards portion and detects the protection with camera lensDevice, this protector can protect camera lens not to be influenced by the adverse circumstances at work, improvesIts stability.
To achieve these goals, the utility model provides a kind of glass-based edges of boards portion to detect and uses video camera mirrorThe protector of head, is characterized in that, this protector comprises protective cover, and described protective cover is formed as oneThe cardinal principle cylindrical structure that end is open, the open end of described protective cover is set on the camera lens of described video camera,The blind end of described protective cover offers loophole, is provided with air inlet pipe and connects on the sidewall of described protective coverHead, is provided with air pressure regulator on this air inlet pipe joint.
Preferably, described protective cover comprises protecting tube and head protector, and one end of described protecting tube is set in instituteState on camera lens, described head protector is set in the other end of described protecting tube, and described air inlet pipe joint is arranged onOn described protecting tube, described loophole is arranged on described head protector.
Preferably, described protecting tube and described head protector are light tight parts.
Preferably, described protecting tube is fixed on described camera lens by the first jackscrew, and described head protector passes throughThe second jackscrew is fixed on described protecting tube.
Preferably, the aperture of described loophole is not less than the sensitive volume of described camera lens.
Preferably, the outer end of described loophole has chamfering structure.
Preferably, the chamfering angle size of described chamfering structure is 30 °-60 °.
By technique scheme, the camera lens of video camera is arranged in protective cover, and passes through to protective coverInside be filled with gas, make the air pressure in protective cover be greater than ambient pressure, thus avoid extraneous water, steam,The impurity such as dust enter protective cover and are adsorbed on the surface of camera lens, the use longevity of effectively having improved camera lensLife, has reduced external factor to the impact of taking pictures, and what be conducive to produce is continuous.
Other feature and advantage of the present utility model give the detailed description of the invention part subsequently in detailExplanation.
Brief description of the drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms of descriptionPoint, be used from explanation the utility model with detailed description of the invention one below, but do not form this practicalityNovel restriction.
Fig. 1 is the front view of the protector that provides of the utility model preferred embodiment.
Fig. 2 is the upward view of the protector that provides of the utility model preferred embodiment.
Description of reference numerals
1 protecting tube 2 head protectors
3 air pressure regulator 4 loopholes
5 second jackscrew 6 first jackscrews
7 camera lens 8 video cameras
9 air inlet pipe joint 10 chamfering structures
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated. Be to be understood thatBe, detailed description of the invention described herein is only for description and interpretation the utility model, and is not used in limitThe utility model processed.
In the utility model, in the situation that not doing contrary explanation, the noun of locality " inside and outside " of useRefer to the inside and outside of protective cover.
As shown in Figure 1, the utility model provides preventing of a kind of glass-based edges of boards portion's detection camera lensProtection unit, this protector comprises protective cover, protective cover is formed as the open cardinal principle cylindrical structure in one end,It has open end and blind end. It should be noted that, said cardinal principle cylindrical structure refers to structure hereinBe formed as on the whole cylindrical structure. Wherein, open end is set on the camera lens 7 of video camera 8, sealingEnd offers loophole 4. On the sidewall of protective cover, be provided with air inlet pipe joint 9, this air inlet pipe joint 9On be provided with air pressure regulator 3, and air pressure regulator 3 can connect source of the gas, source of the gas provides needsBe filled with the gas of protective cover, by air pressure regulator 3 adjusting gas flows and flow velocity, then can be viaAir inlet pipe is connected on air inlet pipe joint 9, and air inlet pipe joint and protective cover UNICOM, make gas enter protectionCover. Like this, can in protective cover, be filled with air by air inlet pipe joint 9, make the air pressure in protective coverBe greater than ambient pressure, thereby avoid the impurity such as extraneous water, steam, dust enter protective cover and be adsorbed onThe surface of camera lens, improve image quality, the service life of effectively having improved camera lens, reduced outside because ofElement is on the impact of taking pictures, and what be conducive to produce is continuous.
Particularly, protective cover can comprise protecting tube 1 and head protector 2, wherein, and one end of protecting tube 1Be set on camera lens 7, head protector 2 is set in the other end of protecting tube 1, and air inlet pipe joint 9 is arranged onOn protecting tube 1, loophole 4 is arranged on head protector 2. , protecting tube 1 is set in one of camera lens 7End, for above-mentioned open end, is provided with loophole 4 and is formed as above-mentioned blind end on head protector 2. ProtectionCap 2 is set on protecting tube 1, and offers loophole 4, and the aperture of loophole 4 is less than protecting tube 1Aperture, can reduce the contact area of protective cover inside and outside, be that the air pressure of protective cover inside is more easily controlledSystem.
Particularly, as depicted in figs. 1 and 2, protecting tube 1 is fixed on camera lens 7 by the first jackscrew 6,Head protector 2 is fixed on protecting tube 1 by the second jackscrew 5, is installed and can be made overall structure by jackscrewEasy accessibility, in other embodiments, also can take other fixed forms.
Preferably, protecting tube 1 and head protector 2 are light tight parts. Protective cover is formed as darkroom like this,Camera lens 7 can be taken outside by loophole 4, thereby avoids the cover body impact of protective cover itselfImage quality.
In addition, in other embodiments, protecting tube 1 also can be only set as protective cover, protecting tube1 one end that is set in camera lens 7 is above-mentioned open end, and the other end is blind end, and blind end formsFor the end cap with loophole 4.
Further, the aperture of the loophole 4 in the utility model is not less than the sensitive volume of camera lens 7,Be the coverage that loophole 4 does not affect camera lens 7, particularly, according to camera lens 7 apart from loophole 4The size of the photosensitive unit of distance and the camera lens 7 used is determined the aperture of loophole 4, has guaranteedBe made into picture.
Preferably, the outer end of loophole 4 can have chamfering structure 10, can effectively prevent the water condensingWait the end face that is attached to loophole 4 to impact the visual field of camera lens 7 thereby drip.
Particularly, the chamfering angle size of chamfering structure 10 can be 30 °-60 °. Angle is excessive or when too small,Water droplet is attached to the visual field that still can affect camera lens 7 on chamfering structure 10.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail, still, this practicality is newType is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present utility model,Can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to this realityWith novel protection domain.
It should be noted that in addition each the concrete technology spy described in above-mentioned detailed description of the inventionLevy, in reconcilable situation, can combine by any suitable mode, for fear of needn'tThe repetition of wanting, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, onlyWant it without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. the protector with camera lens detects in a glass-based edges of boards portion, it is characterized in that, this protector comprises protective cover, described protective cover is formed as the open cardinal principle cylindrical structure in one end, the open end of described protective cover is set on the camera lens (7) of described video camera (8), the blind end of described protective cover offers loophole (4), on the sidewall of described protective cover, be provided with air inlet pipe joint (9), on this air inlet pipe joint (9), be provided with air pressure regulator (3).
2. according to claim 1The protector with camera lens detects in glass-based edges of boards portionIt is characterized in that, described protective cover comprises protecting tube (1) and head protector (2), one end of described protecting tube (1) is set on described camera lens (7), described head protector (2) is set in the other end of described protecting tube (1), it is upper that described air inlet pipe joint (9) is arranged on described protecting tube (1), and described loophole (4) is arranged on described head protector (2).
3. the protector with camera lens detects in glass-based edges of boards according to claim 2 portion, it is characterized in that, described protecting tube (1) and described head protector (2) are light tight parts.
4. the protector with camera lens detects in glass-based edges of boards according to claim 2 portion, it is characterized in that, it is upper that described protecting tube (1) is fixed on described camera lens (7) by the first jackscrew (6), and described head protector (2) is fixed on described protecting tube (1) by the second jackscrew (5).
5. the protector with camera lens detects in glass-based edges of boards according to claim 1 portion, it is characterized in that, the aperture of described loophole (4) is not less than the sensitive volume of described camera lens (7).
6. the protector with camera lens detects in glass-based edges of boards according to claim 1 portion, it is characterized in that, the outer end of described loophole (4) has chamfering structure (10).
7. the protector with camera lens detects in glass-based edges of boards according to claim 6 portion, it is characterized in that, the chamfering angle size of described chamfering structure (10) is 30 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127352.XU CN205247037U (en) | 2015-12-29 | 2015-12-29 | Protection device for glass substrate limit portion detects and uses camera camera lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127352.XU CN205247037U (en) | 2015-12-29 | 2015-12-29 | Protection device for glass substrate limit portion detects and uses camera camera lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205247037U true CN205247037U (en) | 2016-05-18 |
Family
ID=55946119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127352.XU Active CN205247037U (en) | 2015-12-29 | 2015-12-29 | Protection device for glass substrate limit portion detects and uses camera camera lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205247037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051795A (en) * | 2017-12-14 | 2018-05-18 | 北京安航达科技有限公司 | Laser Distance Measuring Equipment lens anti-pollution dyeing method |
| CN109696790A (en) * | 2019-02-27 | 2019-04-30 | 北京空间飞行器总体设计部 | Camera protective device and camera guard system |
-
2015
- 2015-12-29 CN CN201521127352.XU patent/CN205247037U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051795A (en) * | 2017-12-14 | 2018-05-18 | 北京安航达科技有限公司 | Laser Distance Measuring Equipment lens anti-pollution dyeing method |
| CN109696790A (en) * | 2019-02-27 | 2019-04-30 | 北京空间飞行器总体设计部 | Camera protective device and camera guard system |
| CN109696790B (en) * | 2019-02-27 | 2021-07-23 | 北京空间飞行器总体设计部 | Camera protection device and camera protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protection device for glass substrate limit portion detects and uses camera camera lens Effective date of registration: 20200710 Granted publication date: 20160518 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000736 |