CN201203742Y - Transparent cover for infrared ball type camera - Google Patents
Transparent cover for infrared ball type camera Download PDFInfo
- Publication number
- CN201203742Y CN201203742Y CNU200820047742XU CN200820047742U CN201203742Y CN 201203742 Y CN201203742 Y CN 201203742Y CN U200820047742X U CNU200820047742X U CN U200820047742XU CN 200820047742 U CN200820047742 U CN 200820047742U CN 201203742 Y CN201203742 Y CN 201203742Y
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- light barrier
- transparent cover
- cover
- interval
- camera
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Abstract
The utility model discloses a transparent shield used for the infrared spheroidal camera, comprising a shield body, characterized in that: the shield body is provided with a light shielding board made from opaque materials; the light shielding board is divided into light emitting area installing the lamp and a camera area installing the camera; the upper malposition of the light shielding board is provided with a light shielding protruding block used for avoiding the light beam being delivered to the camera area; the inner wall of the transparent shield and the corresponding position of the light shielding board are respectively provided with holes at intervals; the light shielding board is inserted to the hole via the protruding block via the board, which is fixed on the transparent shield body. The purpose of the utility model is overcoming the shortcomings in the current technology, which provides a transparent shield used for the infrared spheroidal camera; the utility model has a simple structure, which can effectively weaken the internal light and make the camera have a clear video effect.
Description
Technical field
The utility model relates to the technical field of CCTV closed-circuit TV monitoring system, specifically is meant a kind of translucent cover that is used for infrared ball-shaped camera.
Background technology
For the CCTV closed-circuit TV monitoring system, the light situation of monitoring environment is to influence one of whether clear major reason of monitoring image; For the darker night monitoring environment of light, common way is to adopt low-illuminance cameras or cooperate the infrared lamp (LED lamp) that installs some additional to form the deficiency that secondary light sources such as infrared lamp plate or searchlight remedy light at night simultaneously at present.
Solve at present the light uniformity coefficient of night monitoring environment and brightness and do not reach method that the rig camera minimal illumination requires and be to use the infrared lamp (LED lamp) of some to form secondary light source such as infrared lamp plate or spotlight and be installed on the omnibearing The Cloud Terrace of heavy indoor and outdoor, just can be implemented under low-light or the unglazed situation and monitor.But the rotational speed of the comprehensive The Cloud Terrace of this heavy indoor and outdoor on left and right directions is slow, and the above-below direction anglec of rotation is little, and volume is big, and weight is big, and does not have the ability that the rapid sensitive monitoring reaches interior at a distance monitoring objective on a large scale.For solving the not enough problem of surround lighting; realize aiming in the same way synchronously institute's monitoring objective if can install infrared lamp plate secondary light source additional at the video camera place; can get a distinct image; current way is that the video camera place at the uniform velocity ball or clipping the ball adds secondary light sources such as infrared lamp or searchlight; because of video camera will rotate; so video camera and light permeable protection have certain interval; the protective cover directly light of reflection will enter camera lens; owing to the material of the outer protective cover of glass or plastics can reflection ray reason; make in the camera lens of the part reflection of the light that is used for floor light originally or bounce back video camera; at this moment just take a picture as using flashlamp to aim at glass, what will cause being monitored is not fogging clear.For this translucent cover to video camera requires very high.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, a kind of infrared ball-shaped camera that is used for to be provided, and is simple in structure, can weaken internal light effectively, can make the translucent cover of the clear shooting of gamma camera.
In order to achieve the above object, the utility model adopts following scheme:
A kind of translucent cover that is used for infrared ball-shaped camera, include cover body, it is characterized in that: in cover body, be provided with the light barrier of making by opaque material, described light barrier is divided into cover body and is used to install the luminous zone of electroluminescent lamp and is used to install gamma camera shooting district, dislocation is interval with and can prevents that light from passing through the shading projection of transparent cover material transfer to the shooting district on described light barrier, dislocation is interval with the hole respectively on the position of the corresponding connection with light barrier of described transparent cover inwall, described light barrier is plugged in the described hole by its shading projection, and is fixed on the transparent cover.
The aforesaid translucent cover that is used for infrared ball-shaped camera is characterized in that described hole is a through hole, and the thickness in described its length of shading projection and hole is suitable.
The aforesaid translucent cover that is used for infrared ball-shaped camera, it is characterized in that described transparent cover is the dome-type cover body, on described light barrier, be provided with darkening ring, described shading projection is located on the darkening ring, after described light barrier was plugged on described hole by its shading projection, darkening ring was fitted on its inside surface of transparent cover.
The aforesaid translucent cover that is used for infrared ball-shaped camera is characterized in that being provided with of dislocation interval arranged the shading projections more on described light barrier, and dislocation is interval with many rounds respectively on the position of the corresponding connection with light barrier of described transparent cover inwall.
The aforesaid translucent cover that is used for infrared ball-shaped camera, it is characterized in that on described light barrier dislocation at interval be provided with three row's shading projections, on the position of the corresponding connection of described transparent cover inwall, misplace respectively and be interval with three rounds with light barrier.
The aforesaid translucent cover that is used for infrared ball-shaped camera is characterized in that being provided with limited impression on its inside surface of transparent cover, and described light barrier is connected in the described limited impression.
The aforesaid translucent cover that is used for infrared ball-shaped camera, it is characterized in that being respectively equipped with the heat radiation air-vent, on the transparent cover position corresponding, be provided with and prevent that dust and rainwater from directly entering the protective shield of transparent cover inside with the heat radiation air-vent at the transparent cover rear side and the left and right sides.
The beneficial effects of the utility model: in the utility model in transparent cover the right and left be respectively equipped with two and be arranged in parallel and can separate the light barrier of light, light barrier is separated into three zones to transparent cover inside, about two be the luminous zone, middle is the shooting district, the light that LED or infrared lamp send is blocked by light barrier can not enter the shooting district, add that the shading projection has blocked outside light and transmitted by transparent cover self, so shooting district will deepening, makes camera can very clearly absorb extraneous situation.The utility model is simple in structure, helps infrared ball-shaped camera shooting.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 1 is an exploded perspective synoptic diagram of the present utility model;
Fig. 3 is the schematic perspective view of transparent cover in the utility model;
Fig. 4 is the exploded perspective synoptic diagram of transparent cover in the utility model;
Fig. 5 is the schematic perspective view of transparent cover in the utility model;
Fig. 6 is the diagrammatic cross-section of transparent cover in the utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further described:
Shown in Fig. 1 to 6, a kind of translucent cover that is used for infrared ball-shaped camera, include cover body 1, in cover body 1, be provided with the light barrier of making by opaque material 4, described light barrier 4 is divided into cover body 1 and is used to install the luminous zone 2 of electroluminescent lamp and is used to install gamma camera 11 shooting districts 3, dislocation is interval with and can prevents that light from passing through the shading projection 6 of transparent cover 1 material transfer to shooting district 3 on described light barrier 4, dislocation is interval with hole 5 respectively on the position of described transparent cover 1 inwall and light barrier 4 corresponding connections, described light barrier 4 is plugged in the described hole 5 by its shading projection 6, and is fixed on the transparent cover 1.
It is characterized in that in the utility model that described hole 5 is through hole, the thickness in described shading projection 6 its thickness and hole 5 is suitable, described transparent cover 1 is the dome-type cover body, on described light barrier 4, be provided with darkening ring 7, described shading projection 6 is located on the darkening ring 7, after described light barrier 4 was plugged on described hole 5 by its shading projection 6, darkening ring 7 was fitted on transparent cover 1 its inside surface.On described light barrier 4 dislocation at interval be provided with many row's shading projections 6, misplacing respectively on the position of described transparent cover 1 inwall and light barrier 4 corresponding connections is interval with many rounds 5.
Wherein in the present embodiment on described light barrier 4 dislocation at interval be provided with three row's shading projections 6, misplacing respectively on the position of described transparent cover 1 inwall and light barrier 4 corresponding connections is interval with three rounds 5.
Be respectively equipped with heat radiation air-vent 9 in the utility model in transparent cover 1 rear side and the left and right sides, on transparent cover 1 position corresponding, be provided with and prevent that dust and rainwater from directly entering the protective shield 10 of transparent cover 1 inside with the air-vent 9 of dispelling the heat; Be provided with darkening ring 7 on described light barrier 4, described shading projection 6 is located on the darkening ring 7; Be provided with limited impression 8 on transparent cover 1 its inside surface, described light barrier 4 is plugged in the described limited impression 8.
Wherein the utility model can be provided with emitting led or infrared lamp in luminous zone 2, when LED or infrared lamp are luminous, camera 11 places shooting district 3, because being blocked by light barrier 4, LED or the infrared light that sends to enter shooting district 3, add that shading projection 6 has blocked outside light and self transmitted by transparent cover 1, so shooting district 3 will deepening, makes camera 11 can very clearly absorb extraneous situation.
Claims (7)
1, a kind of translucent cover that is used for infrared ball-shaped camera, include cover body (1), it is characterized in that: in cover body (1), be provided with the light barrier of making by opaque material (4), described light barrier (4) is divided into the luminous zone (2) that is used to install electroluminescent lamp to cover body (1) and is used to install gamma camera (11) shooting district (3), going up dislocation at described light barrier (4) is interval with and can prevents that light from passing through the shading projection (6) of transparent cover (1) material transfer to shooting district (3), dislocation is interval with hole (5) respectively on the position of described transparent cover (1) inwall and the corresponding connection of light barrier (4), described light barrier (4) is plugged in the described hole (5) by its shading projection (6), and is fixed on the transparent cover (1).
2, the translucent cover that is used for infrared ball-shaped camera according to claim 1 is characterized in that described hole (5) is through hole, and the thickness of its length of described shading projection (6) and hole (5) is suitable.
3, the translucent cover that is used for infrared ball-shaped camera according to claim 1 and 2, it is characterized in that described transparent cover (1) is the dome-type cover body, on described light barrier (4), be provided with darkening ring (7), described shading projection (6) is located on the darkening ring (7), after described light barrier (4) was plugged on described hole (5) by its shading projection (6), darkening ring (7) was fitted on its inside surface of transparent cover (1).
4, the translucent cover that is used for infrared ball-shaped camera according to claim 2, it is characterized in that described light barrier (4) go up dislocation at interval be provided with many row's shading projections (6), misplacing respectively on the position of described transparent cover (1) inwall and the corresponding connection of light barrier (4) is interval with many rounds (5).
5, the translucent cover that is used for infrared ball-shaped camera according to claim 2, it is characterized in that described light barrier (4) go up dislocation at interval be provided with three row's shading projections (6), misplacing respectively on the position of described transparent cover (1) inwall and the corresponding connection of light barrier (4) is interval with three rounds (5).
6, the translucent cover that is used for infrared ball-shaped camera according to claim 3 is characterized in that being provided with limited impression (8) on its inside surface of transparent cover (2), and described light barrier (4) is connected in the described limited impression (8).
7, the translucent cover that is used for infrared ball-shaped camera according to claim 3, it is characterized in that being respectively equipped with heat radiation air-vent (9), on transparent cover (1) position corresponding, be provided with and prevent that dust and rainwater from directly entering the inner protective shield (10) of transparent cover (1) with heat radiation air-vent (9) at transparent cover (2) rear side and the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820047742XU CN201203742Y (en) | 2008-05-09 | 2008-05-09 | Transparent cover for infrared ball type camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820047742XU CN201203742Y (en) | 2008-05-09 | 2008-05-09 | Transparent cover for infrared ball type camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203742Y true CN201203742Y (en) | 2009-03-04 |
Family
ID=40426054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820047742XU Expired - Fee Related CN201203742Y (en) | 2008-05-09 | 2008-05-09 | Transparent cover for infrared ball type camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203742Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210490A (en) * | 2016-09-14 | 2016-12-07 | 天津汇讯视通科技有限公司 | The interface arrangment of gun shaped camera infrared lampshade |
| US9851478B2 (en) | 2016-02-10 | 2017-12-26 | Microsoft Technology Licensing, Llc | Optical cross talk mitigation for optical device having disrupting features formed on a shield |
| CN111510595A (en) * | 2020-04-15 | 2020-08-07 | 深圳市驰马创新科技有限公司 | Spherical cover for infrared hemispherical camera |
| US10911656B2 (en) | 2017-11-21 | 2021-02-02 | Microsoft Technology Licensing, Llc | Optical isolation systems for displays |
-
2008
- 2008-05-09 CN CNU200820047742XU patent/CN201203742Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9851478B2 (en) | 2016-02-10 | 2017-12-26 | Microsoft Technology Licensing, Llc | Optical cross talk mitigation for optical device having disrupting features formed on a shield |
| CN106210490A (en) * | 2016-09-14 | 2016-12-07 | 天津汇讯视通科技有限公司 | The interface arrangment of gun shaped camera infrared lampshade |
| CN106210490B (en) * | 2016-09-14 | 2024-03-15 | 天津汇讯视通科技有限公司 | Clamping structure of gun type camera infrared lamp cover |
| US10911656B2 (en) | 2017-11-21 | 2021-02-02 | Microsoft Technology Licensing, Llc | Optical isolation systems for displays |
| CN111510595A (en) * | 2020-04-15 | 2020-08-07 | 深圳市驰马创新科技有限公司 | Spherical cover for infrared hemispherical camera |
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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: 20090304 Termination date: 20100509 |