CN201860383U - Monitoring camera with night vision function - Google Patents
Monitoring camera with night vision function Download PDFInfo
- Publication number
- CN201860383U CN201860383U CN2010202746540U CN201020274654U CN201860383U CN 201860383 U CN201860383 U CN 201860383U CN 2010202746540 U CN2010202746540 U CN 2010202746540U CN 201020274654 U CN201020274654 U CN 201020274654U CN 201860383 U CN201860383 U CN 201860383U
- Authority
- CN
- China
- Prior art keywords
- light
- camera
- filter
- camera lens
- circuit
- 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
Images
Landscapes
- Blocking Light For Cameras (AREA)
- Studio Devices (AREA)
Abstract
The utility model relates to the field of monitoring camera devices, in particular to a monitoring camera with a night vision function. Since a light filter which is fixed between a position at the rear of a camera lens and a light sensing element is designed to be a movable light filter, and a frame and an electric drive element are used for realizing that the light filter and a colorless transparent sheet can be alternately at the position at the rear of the camera lens, when the camera is used in an environment with no light at night, infrared rays can penetrate through the colorless transparent sheet and can be received by the light sensing element; and when the camera is used at daytime or in an environment with light, unwanted light rays and radiation are filtered by the light filter, and the rest light is received by the light sensing element. Thereby, the situations of unclear or incorrect images caused by chromatic distortion do not occur on a display, the camera not only can adapt to places with no light at night but also can adapt to daytime or places with light, and the camera can be widely popularized and used.
Description
[technical field]
The utility model relates to the monitor camera device field, specifically refers to a kind of rig camera with night vision function.
[background technology]
The present video camera that is used widely in various occasions such as teaching, security protection, industrial production, its equipment constitutes roughly image pick-up device, display etc.Image pick-up device wherein generally by housing with and on camera lens, circuit etc. constitute, circuit includes photoinduction element, in order to adapt to daytime and the operating characteristic that light environment is arranged, the present image pick-up device that generally uses, generally be fixed with filter between its camera lens and the photoinduction element, photoinduction element just can't be accepted infrared ray like this, so when the supervision occasion at night does not have light, image pick-up device is inoperable, be that surveillance equipment can not play the supervision effect, there is tangible limitation in the use in this; If the filter between camera lens and the photoinduction element is removed, and infrared illumination source is set, then can solve the problem that image pick-up device can be worked when not having light night, but image pick-up device by day or have and tend to produce color distortion in the light environment, and have influence on the clear and order of accuarcy of surveillance equipment; If adopt infrared ISO device as photoinduction element, though can solve image pick-up device by day with the problem that does not have night light to work, will certainly be difficult to popularization and application because of price and technical difficulty are too high.
[utility model content]
The utility model purpose is to solve the above-mentioned deficiency of prior art, and a kind of simple in structure, rig camera that dependable performance has night vision function is provided.
A kind of rig camera with night vision function, comprise housing and be installed on housing interior camera lens and circuit, described circuit comprises photoinduction element, the rear side of described camera lens is to the photoinduction element of positive circuit, be provided with filter between camera lens rear side and the photoinduction element, wherein said filter is arranged on one movably on the framework, also be provided with slide on the described framework with the filter location overlap, described circuit also includes electric driving element and infrared lamp, and described electric driving element is done to move to drive with framework and cooperated.
Preferably, described electric driving element is the solenoid that is arranged on the circuit both sides, and framework is slidingly fitted in respectively on the centre bore of solenoid by the Metallic rod of its both sides.
Described infrared lamp is to be located at the housing front end.
Described electric driving element can be solenoid, have the forms such as motor of cam or linkage; Photoinduction element can be infrared CCD (CCD) or CMOS photoelectric device etc.Because the filter that is fixed between camera lens rear and the photoinduction element is set to and can moves, and realize that by framework and electric driving element filter and water white transparency sheet can mutual alternative in the position at camera lens rear, when video camera does not have under the environment of light at night, infrared ray can see through the water white transparency sheet, accepted by photoinduction element, when video camera by day or have under the environment of light, light mating plate and unwanted light of elimination and radiation after filtration, accepted by photoinduction element, display just can not produce not fogging clear or incorrect situation because of the color distortion, so video camera can adapt to the occasion that does not have light night, also can adapt to daytime or the occasion of light is arranged, video camera is suitable for popularization and application like this.
[description of drawings]
Fig. 1 is a part section structural representation of the present utility model;
Fig. 2 is the profile of Fig. 1 along the A-A hatching.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Ginseng Fig. 1, shown in 2, the utlity model has the rig camera of night vision function, camera lens 2 that comprises housing 1 and be mounted thereon and circuit 3, circuit 3 includes sensing element 4, the place ahead 5 of camera lens and housing 1 the place ahead are in the same way, the sensing element 4 of the 6 pairs of positive circuits 3 in rear of camera lens, be provided with a filter 7 between the rear 6 of camera lens 2 and the sensing element 4, described is that filter 7 is installed on the framework 8, on the framework 8 with the symmetric position of filter 7 positions on device one water white transparency sheet 9 is arranged, circuit 3 also includes electric driving element 10,11, electric driving element 10,11 do to move driving with framework 8 cooperates, to realize that filter 7 and water white transparency sheet 9 can mutual alternative in the position at camera lens 2 rears.In addition, electric driving element 10,11 is for being arranged on the solenoid of circuit 3 both sides, and framework 8 is slidingly fitted in respectively on the centre bore of solenoid 10,11 by the Metallic rod 12,13 of its two side; Circuit 3 also includes infrared lamp 14, and infrared lamp 14 is to be located at housing 1 front end; Housing 1 is connected and composed by a plurality of parts, and there is a protective glass 15 housing 1 front portion.
Work as during use and be in night, circuit 3 is in camera lens 2 rears 6 by solenoid 10 and 11 control water white transparency sheets 9, control infrared lamp 14 work such as grade simultaneously, the infrared ray that monitoring environment reflects is through camera lens, accept and change the signal of telecommunication into by sensing element 4, after circuit 3 is handled, be sent to display again; When being in daytime, circuit 3 is in camera lens 2 rears 6 by solenoid 10 and 11 control filters 7, control infrared lamp 14 simultaneously and be in non operating state, the existing light of monitoring environment is through camera lens 2, again after the filtration of filter 7, the optical signals sensing element 4 that is suitable for is accepted and is changed the signal of telecommunication into, is sent to display after circuit 3 is handled.Because the filter 7 that will be fixed between camera lens 2 rears and the photoinduction element 4 is set to and can moves, and realizes that by framework 8 and electric driving element 10,11 filter 7 and water white transparency sheet 9 can mutual alternative in the position at camera lens 2 rears.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (3)
1. rig camera with night vision function, comprise housing and be installed on housing interior camera lens and circuit, described circuit comprises photoinduction element, the rear side of described camera lens is to the photoinduction element of positive circuit, be provided with filter between camera lens rear side and the photoinduction element, it is characterized in that: described filter is arranged on one movably on the framework, also be provided with slide on the described framework with the filter location overlap, described circuit also includes electric driving element and infrared lamp, and described electric driving element is done to move to drive with framework and cooperated.
2. by the described rig camera with night vision function of claim 1, it is characterized in that: described electric driving element is the solenoid that is arranged on the circuit both sides, and framework is slidingly fitted in respectively on the centre bore of solenoid by the Metallic rod of its both sides.
3. by claim 1 or 2 described rig cameras with night vision function, it is characterized in that: described infrared lamp is to be located at the housing front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746540U CN201860383U (en) | 2010-07-28 | 2010-07-28 | Monitoring camera with night vision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746540U CN201860383U (en) | 2010-07-28 | 2010-07-28 | Monitoring camera with night vision function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201860383U true CN201860383U (en) | 2011-06-08 |
Family
ID=44106182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202746540U Expired - Fee Related CN201860383U (en) | 2010-07-28 | 2010-07-28 | Monitoring camera with night vision function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201860383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014172806A1 (en) * | 2013-04-24 | 2014-10-30 | 深圳市威展力众科技有限公司 | Optical filter device arranged between lens and image sensor |
| CN107422577A (en) * | 2017-06-26 | 2017-12-01 | 重庆盾达科技有限公司 | Bank safety protecting system |
| CN118080519A (en) * | 2024-04-18 | 2024-05-28 | 长沙创荣电子科技有限公司 | Projection equipment for improving image projection effect |
-
2010
- 2010-07-28 CN CN2010202746540U patent/CN201860383U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014172806A1 (en) * | 2013-04-24 | 2014-10-30 | 深圳市威展力众科技有限公司 | Optical filter device arranged between lens and image sensor |
| CN107422577A (en) * | 2017-06-26 | 2017-12-01 | 重庆盾达科技有限公司 | Bank safety protecting system |
| CN107422577B (en) * | 2017-06-26 | 2023-06-16 | 重庆盾达科技有限公司 | Bank security system |
| CN118080519A (en) * | 2024-04-18 | 2024-05-28 | 长沙创荣电子科技有限公司 | Projection equipment for improving image projection effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202879210U (en) | Automobile sheltering screen device | |
| CN101246297A (en) | Color filter switching method of infrared camera and corresponding switching mechanism | |
| CN103481825A (en) | Auxiliary safe video system for vehicle | |
| CN201860383U (en) | Monitoring camera with night vision function | |
| CN103197493A (en) | Optical filter device arranged between camera lens and image sensor | |
| CN108551549A (en) | A kind of backsight backup camera of achievable night vision effect | |
| CN202372687U (en) | Lens module | |
| CN203587962U (en) | An additional device used for single lens shooting or photographic equipment stereo image shooting | |
| CN208675368U (en) | A kind of vehicle-mounted high-definition wired camera | |
| CN204666938U (en) | 1400 ten thousand surpass fish eye lens clearly | |
| CN204666937U (en) | 600 ten thousand surpass clearly day and night type fish eye lens | |
| CN203870381U (en) | Light filtering device and gun-type camera using light filtering device | |
| CN204719317U (en) | Day and night high definition fish eye lens | |
| CN203350591U (en) | Movable optical filter switching device | |
| CN2472429Y (en) | Video camera | |
| CN1522051A (en) | Dual image sensor photographing technique and apparatus thereof | |
| CN201654415U (en) | Digital camera based on both visible light and infrared ray | |
| CN101184161A (en) | Video camera suitable for all-weather use | |
| TWM608886U (en) | Automobile A-pillar visual blind zone display device | |
| CN203840423U (en) | Differentiation photosensitive digital shooting device used in security or intelligent traffic field | |
| CN102843504A (en) | Lens module for surveillance camera shooting | |
| CN104702832A (en) | Imaging method and device for security prevention monitoring shooting of automobile | |
| CN202854468U (en) | Combination type filter disc and monitoring camera | |
| CN204145623U (en) | For the camera lens of the digital filming apparatus of security protection or intelligent transportation field | |
| JP2006292754A (en) | Optoelectric sensor and vehicle equipped with the optoelectric sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20110728 |