CN204089955U - A kind of camera with lightning-protection system - Google Patents
A kind of camera with lightning-protection system Download PDFInfo
- Publication number
- CN204089955U CN204089955U CN201420237664.5U CN201420237664U CN204089955U CN 204089955 U CN204089955 U CN 204089955U CN 201420237664 U CN201420237664 U CN 201420237664U CN 204089955 U CN204089955 U CN 204089955U
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- circuit
- video
- camera
- lightning
- lightning protection
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of camera with lightning-protection system, comprise head shell, the camera being located at head shell front end and the control section be located in head shell, control section comprises main control circuit, video processing circuits, video amplifier circuit, video output circuit, video lightning protection circuit, current rectifying and wave filtering circuit, power lightning protection circuit, ac input circuit, ac input circuit is connected with electric current lightning protection circuit, electric current lightning protection circuit is connected with main control circuit by current rectifying and wave filtering circuit, main control circuit is connected with video processing circuits, video processing circuits is connected with video lightning protection circuit by video amplifier circuit, video lightning protection circuit is connected with video output circuit, video output circuit is connected with camera.Described a kind of camera with lightning-protection system, adopts the camera of this kind of design, in use, can possess the effect of lightning protection, avoid being subject in thunderbolt situation, damages camera.
Description
Technical field
The utility model relates to the field of shocking preventing technology, especially a kind of camera with lightning-protection system.
Background technology
Existing safety defense monitoring system generally comprises and is placed in indoor data storing device and monitor and is placed in outdoor camera head.When occurring when being struck by lightning, lightning induction electric current will be produced, wherein a part of induced current flows to indoor, indoor data storing device can play the protective action of lightning protection owing to being provided with lighting protection plate, another part induced current flows to outdoor equipment, and be placed in outdoor camera head and usually do not possess lightning protection effect, when running into thunderbolt or instantaneous pressure can cause video circuit or power circuit to damage, cause video camera without figure or other abnormal problems.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of camera with lightning-protection system, and its project organization rationally and can possess the object of lightning protection.
The utility model solves the technical scheme that its technical problem adopts: a kind of camera with lightning-protection system, comprise head shell, the camera being located at head shell front end and the control section be located in head shell, described control section comprises main control circuit, video processing circuits, video amplifier circuit, video output circuit, video lightning protection circuit, current rectifying and wave filtering circuit, power lightning protection circuit, ac input circuit, described ac input circuit is connected with electric current lightning protection circuit, electric current lightning protection circuit is connected with main control circuit by current rectifying and wave filtering circuit, main control circuit is connected with video processing circuits, video processing circuits is connected with video lightning protection circuit by video amplifier circuit, video lightning protection circuit is connected with video output circuit, video output circuit is connected with camera.
Described head shell both sides are provided with light compensating lamp, and described main control circuit output is connected with lighting control circuit, and lighting control circuit is connected with light compensating lamp.
Described video lightning protection circuit output is also connected with warning circuit.
The beneficial effects of the utility model are: described a kind of camera with lightning-protection system, adopt the camera of this kind of design, in use, can possess the effect of lightning protection, avoid being subject in thunderbolt situation, damage camera.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of camera with lightning-protection system described in the utility model;
Fig. 2 is the internal structure block diagram of a kind of camera with lightning-protection system described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, head shell, and 2, camera, 3, control section, 31, main control circuit, 32, video processing circuits, 33, video amplifier circuit, 34, video output circuit, 35, video lightning protection circuit, 36, current rectifying and wave filtering circuit, 37, power lightning protection circuit, 38, ac input circuit, 39, lighting control circuit, 4, light compensating lamp, 5, warning circuit.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of camera with lightning-protection system as depicted in figs. 1 and 2, comprise head shell 1, be located at the camera 2 of head shell 1 front end and be located at the control section 3 in head shell 1 and be arranged on the light compensating lamp 4 of head shell 1 both sides, control section 3 comprises main control circuit 31, video processing circuits 32, video amplifier circuit 33, video output circuit 34, video lightning protection circuit 35, current rectifying and wave filtering circuit 36, power lightning protection circuit 37, ac input circuit 38, lighting control circuit 39, ac input circuit 38 is connected with electric current lightning protection circuit 37, electric current lightning protection circuit 37 is connected with main control circuit 31 by current rectifying and wave filtering circuit 36, main control circuit 31 is connected with video processing circuits 32 with lighting control circuit 39 respectively, lighting control circuit 39 is connected with light compensating lamp 4, video processing circuits 32 is connected with video lightning protection circuit 35 by video amplifier circuit 33, video lightning protection circuit 35 is connected with video output circuit 34, video lightning protection circuit 35 output is also connected with warning circuit 5, video output circuit 34 is connected with camera 2.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. the camera with lightning-protection system, it is characterized in that: comprise head shell (1), the camera (2) being located at head shell (1) front end and the control section (3) be located in head shell (1), described control section (3) comprises main control circuit (31), video processing circuits (32), video amplifier circuit (33), video output circuit (34), video lightning protection circuit (35), current rectifying and wave filtering circuit (36), power lightning protection circuit (37), ac input circuit (38), described ac input circuit (38) is connected with electric current lightning protection circuit (37), electric current lightning protection circuit (37) is connected with main control circuit (31) by current rectifying and wave filtering circuit (36), main control circuit (31) is connected with video processing circuits (32), video processing circuits (32) is connected with video lightning protection circuit (35) by video amplifier circuit (33), video lightning protection circuit (35) is connected with video output circuit (34), video output circuit (34) is connected with camera (2).
2. a kind of camera with lightning-protection system according to claim 1, it is characterized in that: described head shell (1) both sides are provided with light compensating lamp (4), described main control circuit (31) output is connected with lighting control circuit (39), and lighting control circuit (39) is connected with light compensating lamp (4).
3. a kind of camera with lightning-protection system according to claim 1, is characterized in that: described video lightning protection circuit (35) output is also connected with warning circuit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237664.5U CN204089955U (en) | 2014-05-09 | 2014-05-09 | A kind of camera with lightning-protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237664.5U CN204089955U (en) | 2014-05-09 | 2014-05-09 | A kind of camera with lightning-protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089955U true CN204089955U (en) | 2015-01-07 |
Family
ID=52182621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237664.5U Expired - Fee Related CN204089955U (en) | 2014-05-09 | 2014-05-09 | A kind of camera with lightning-protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997594A (en) * | 2014-05-09 | 2014-08-20 | 广西南宁百兰斯科技开发有限公司 | Camera with lightning protection system |
-
2014
- 2014-05-09 CN CN201420237664.5U patent/CN204089955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997594A (en) * | 2014-05-09 | 2014-08-20 | 广西南宁百兰斯科技开发有限公司 | Camera with lightning protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160509 |