CN204795279U - Laser camera of square light -emitting light filling - Google Patents
Laser camera of square light -emitting light filling Download PDFInfo
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- CN204795279U CN204795279U CN201520385874.3U CN201520385874U CN204795279U CN 204795279 U CN204795279 U CN 204795279U CN 201520385874 U CN201520385874 U CN 201520385874U CN 204795279 U CN204795279 U CN 204795279U
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- laser
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- camera
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Abstract
The utility model discloses a laser camera of square light -emitting light filling, including the camera body, the camera body on be equipped with laser light filling ware, laser light filling ware include the casing, the casing front end be equipped with the lamp shade, be equipped with the laser lamp battle array of the square range of a plurality of in the lamp shade, be equipped with the control circuit of driving laser lamp in the casing. Adopt the infrared lamp module of laser group, laser infrared light source is higher by 45% than LED on photoelectric conversion efficiency, and is higher by 40% than array infrared light source, higher by 20% than dot matrix infrared light source, reaches 60%, under the equal luminance condition, give out heat extremely lowly, under the equal consumption, luminance with shine apart from far exceeding other products, other infrared light source are that the center is the brightest weakens to the fringe radiation, for centre of a circle line light -emitting, this laser combines actual image's length -width ratio, adopts square light -emitting mode, and luminous even, bright dark phenomenon all around in the middle of not having, other light sources are compared in the night vision, the bright clarity of image, and the stereovision obviously strengthens.
Description
Technical field
The utility model relates to camera system technical field, particularly relates to a kind of laser camera of square bright dipping light filling.
Background technology
CCTV camera, because realizing all-weather monitoring round the clock, and the illumination of imageing sensor cannot meet effective imaging of no light conditions in evening, therefore video camera generally all can increase light filling equipment or built-in supplementary lighting sources.
Existing supplementary lighting sources mainly contains several:
1, LED infrared light supply light filling, this light source light photoelectric transformation efficiency is extremely low and heating is large, and light field is uneven
2, array infrared light supply light filling, the series connection of the luminescent wafer of original LED just concentrates encapsulation on the same face to form by this light source, and basic inefficiency promotes, and an evil idea does not just work entirely, belongs to immature product
3, dot matrix infrared light supply light filling, this light source is by improving the light extraction efficiency of luminescent wafer and increasing light-emitting area, and really improving infrared effect and the irradiation distance of video camera, be current main flow, but caloric value and power consumption is still very high
4, external light filling equipment, effect may be relatively good, but cost is higher, and construction and installation also relatively bother.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of laser camera of square bright dipping light filling, adopts laser infrared lamp module, laser infrared source is more infrared than LED high by 45% in photoelectric conversion efficiency, higher than array infrared source by 40%, higher than dot matrix infrared light supply by 20%, reach 60%; In equivalent brightness situation, caloric value is extremely low; Under equal power consumption, brightness and irradiation distance far exceed other products; Other infrared light supplies all centered by the brightlyest to weaken to fringe radiation, be center of circle row bright dipping; This laser, in conjunction with the length-width ratio of real image, adopts square bright dipping mode, and evenly luminous, without the dark phenomenon of middle bright surrounding; Other light sources is compared in night vision, and image is bright clear, and stereovision obviously strengthens.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of laser camera of square bright dipping light filling, comprise camera body, described camera body is provided with laser light aid, described laser light aid comprises housing, described housing forward end is provided with lampshade, is provided with the laser lamp battle array of several square arrangement, is provided with the control circuit of driving laser lamp in housing in lampshade.
As the preferred embodiment of this programme, described housing is provided with for fixing fixing hole.
As the preferred embodiment of this programme, the length and width of described laser lamp battle array and the length and width of actual image pickup scope proportional.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Adopt laser infrared lamp module, laser infrared source is more infrared than LED high by 45%, higher than array infrared source by 40%, higher than dot matrix infrared light supply by 20% in photoelectric conversion efficiency, reaches 60%; In equivalent brightness situation, caloric value is extremely low; Under equal power consumption, brightness and irradiation distance far exceed other products; Other infrared light supplies all centered by the brightlyest to weaken to fringe radiation, be center of circle row bright dipping; This laser, in conjunction with the length-width ratio of real image, adopts square bright dipping mode, and evenly luminous, without the dark phenomenon of middle bright surrounding; Other light sources is compared in night vision, and image is bright clear, and stereovision obviously strengthens.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;
Fig. 2 is originally the light aid construction profile of the embodiment of the present application.
In figure, 1, camera body, 2, laser light aid, 3, housing, 4, lampshade, 5, laser lamp battle array, 6, fixing hole.
Embodiment
In order to better understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
Embodiment one:
In embodiment one, as shown in Figure 1 and Figure 2, a kind of laser camera of square bright dipping light filling, comprise camera body 1, described camera body 1 is provided with laser light aid 2, and described laser light aid 2 comprises housing 3, and described housing 3 front end is provided with lampshade 4, be provided with the laser lamp battle array 5 of several square arrangement in lampshade 4, in housing 4, be provided with the control circuit of driving laser lamp.
Wherein, in the present embodiment, described housing 3 is provided with for fixing fixing hole 6, is fixed in camera body 1 by laser light aid 2 through fixing hole 6 by screw.
Wherein, in the present embodiment, the length and width of described laser lamp battle array 5 and the length and width of actual image pickup scope proportional, adopt square bright dipping mode, and luminous evenly, without the dark phenomenon of middle bright surrounding, compare other infrared light supplies and have more advantage.
Technical scheme in above-mentioned the embodiment of the present application, at least there is following technique effect or advantage: adopt laser infrared lamp module, laser infrared source is more infrared than LED high by 45%, higher than array infrared source by 40% in photoelectric conversion efficiency, higher than dot matrix infrared light supply by 20%, reach 60%; In equivalent brightness situation, caloric value is extremely low; Under equal power consumption, brightness and irradiation distance far exceed other products; Other infrared light supplies all centered by the brightlyest to weaken to fringe radiation, be center of circle row bright dipping; This laser, in conjunction with the length-width ratio of real image, adopts square bright dipping mode, and evenly luminous, without the dark phenomenon of middle bright surrounding; Other light sources is compared in night vision, and image is bright clear, and stereovision obviously strengthens.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (3)
1. the laser camera of a square bright dipping light filling, comprise camera body, it is characterized in that, described camera body is provided with laser light aid, described laser light aid comprises housing, described housing forward end is provided with lampshade, is provided with the laser lamp battle array of several square arrangement, is provided with the control circuit of driving laser lamp in housing in lampshade.
2. the laser camera of a kind of square bright dipping light filling according to claim 1, is characterized in that, described housing is provided with for fixing fixing hole.
3. the laser camera of a kind of square bright dipping light filling according to claim 1, is characterized in that, the length and width of described laser lamp battle array and the length and width of actual image pickup scope proportional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385874.3U CN204795279U (en) | 2015-06-05 | 2015-06-05 | Laser camera of square light -emitting light filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385874.3U CN204795279U (en) | 2015-06-05 | 2015-06-05 | Laser camera of square light -emitting light filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795279U true CN204795279U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385874.3U Expired - Fee Related CN204795279U (en) | 2015-06-05 | 2015-06-05 | Laser camera of square light -emitting light filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204795279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099339A (en) * | 2018-06-29 | 2018-12-28 | 北京工业大学 | Road illumination device |
-
2015
- 2015-06-05 CN CN201520385874.3U patent/CN204795279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099339A (en) * | 2018-06-29 | 2018-12-28 | 北京工业大学 | Road illumination device |
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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 |
Granted publication date: 20151118 Termination date: 20160605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |