CN202735647U - Traffic monitoring photographing light-compensating lamp - Google Patents
Traffic monitoring photographing light-compensating lamp Download PDFInfo
- Publication number
- CN202735647U CN202735647U CN201220265305.1U CN201220265305U CN202735647U CN 202735647 U CN202735647 U CN 202735647U CN 201220265305 U CN201220265305 U CN 201220265305U CN 202735647 U CN202735647 U CN 202735647U
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- light
- strip
- reflective mirror
- lamp tube
- flash lamp
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Abstract
The utility model relates to a traffic monitoring photographing light-compensating lamp and belongs to the field of traffic monitoring photographing devices. The light-compensating lamp is provided with a shell body. A circuit control module arranged inside the shell body is electrically connected with a flash lamp tube arranged on a reflector. An upper cover is fixed on the shell body. The light-compensating lamp is characterized in that: the reflector and the flash lamp tube form an elongated light-emitting body capable of emitting elongated light; and a convex lens is fixed at a shell body end portion in front of the elongated light-emitting body capable of emitting elongated light. The traffic monitoring photographing light-compensating lamp of the utility model is advantageous in that: the light-compensating lamp can control the size of a light spot in a lamp illuminating area, more importantly, the light-compensating lamp can also control the light intensities of different portions of the light spot, and therefore, even if the intensities of light reflection of different portions of a photographed object are different, an overall clear photograph of the photographed object can be obtained.
Description
Technical field
The utility model relates to traffic monitoring photographic means field, at length says it is a kind of traffic monitoring photograph light compensating lamp.
Background technology
As everyone knows, in the intelligent transportation system, need special system, the vehicle through the control point is carried out mug, for the investigation of public security and traffic case is produced evidence.System comprises the equipment such as light compensating lamp of camera, vehicle induction installation and the usefulness of taking pictures.Whether the vehicle color in the captured photo, profile, driver's feature (comprise facial special medical treatment and fasten the safety belt) and number-plate number etc. all should be clear and legible.Light compensating lamp directly affects the effect of taking pictures of camera.The current state of the art and the problem of existence: the requirement of taking pictures is that car plate and two important features of driver must be clear, but different because of the reflecting rate of the transmittance of vehicle glass and car plate, causes the two to take into account simultaneously and has difficulties.The word of car plate or the bottom surface except word scribble reflectorized material, and weak light intensity just can make car plate clear.Pilothouse then needs higher light intensity the driver according to clear, mainly because the windshield transmittance is low, behind the vehicle glass pad pasting, can further reduce transmittance.As previously mentioned, if car plate is clear, then the driver is just unintelligible; Otherwise clear if the driver claps, then car plate will overexposure and fuzzy.Current general way is, with the lateral separation of light filling light fixture and camera, by using on-the-spot situation, strengthen as far as possible, make light compensating lamp form larger angle to the target area of taking pictures, the direct reflection of the light of the target area that at utmost reduces to take pictures avoids photo lithography excessive.Do like this, can reduce the light intensity that shines pilothouse, cause clapping in the pilothouse unclear.Address this problem, can only strengthen the power of lamp.The shortcoming of doing like this is to have increased the power consumption of light pollution and lamp.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of traffic monitoring photograph light compensating lamp, mainly solve in the process of taking pictures of monitoring camera to the indoor scene of vehicle drive and car plate, the two that occurs is different to the situation that light compensating lamp light utilizes, the unsharp problem of whole photo that causes.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of traffic monitoring photograph light compensating lamp, be provided with housing, be provided with circuit control module in the housing, circuit control module is electrically connected with flash lamp tube on being installed in reflective mirror, loam cake is fixed on the housing, it is characterized in that: reflective mirror and flash lamp tube form the strip luminophor that can launch strip light, and the shell end that can launch the strip luminophor front portion of strip light is fixed with convex lens.
The utility model also can be achieved by the following measures: the strip luminophor that can launch strip light is comprised of a strip gravure reflective mirror and flash lamp tube, and flash lamp tube is installed in the strip gravure reflective mirror.
The strip luminophor that can launch strip light can also be comprised of beam-splitter, reflective mirror and flash lamp tube, and the place ahead of reflective mirror is equipped with opaque beam-splitter, laterally is provided with a strip light hole on the beam-splitter, and flash lamp tube is installed in the reflective mirror.
The strip luminophor that can launch strip light can also be comprised of strip light conducting cylinder, reflective mirror and flash lamp tube, and flash lamp tube is installed in the reflective mirror and is fixed on the rear portion of strip light conducting cylinder.
The beneficial effects of the utility model are, not only can control the spot size in light-illuminating zone, and the more important thing is and can control the light intensity of hot spot different parts, even the intensity of light reflection of the different parts of the object of being taken pictures is different, also can obtain by the whole clear pictures of photo-object.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. convex lens among Fig. 1,2. light hole, 3. beam-splitter, 4. reflective mirror, 5. support, 6. housing, 7. circuit control module, 8. loam cake, 9.L shape frame.
Embodiment
Embodiment one:
In Fig. 1, the utility model is provided with housing 6, be provided with circuit control module 7 in the housing 6, circuit control module 7 is electrically connected with flash lamp tube on being installed in reflective mirror 4, loam cake 8 is fixed on the housing 6, the place ahead of reflective mirror 4 is equipped with opaque beam-splitter 3, laterally be processed with a strip light hole 2 on the beam-splitter 3, beam-splitter 3 is comprised of two plates, regulate the width that spacing between two plates can change light hole 2, beam-splitter 3, reflective mirror 4, light hole 2 and flash lamp tube have formed the strip luminophor that can launch strip light jointly, are fixed with convex lens 1 on the housing 6 of beam-splitter 3 front portions, and support 5 is installed on the housing 6.
Housing 6 is two parts that light fixture contacts with external environment with convex lens 1, and the critical piece of light fixture is installed in housing 6 inside.There is a circular window front portion of housing 6, is used for laying convex lens 1, and convex lens 1 comprise glass lens and Fresnel Lenses.Encapsulant is used at the position that contacts with housing 6 at the edge of convex lens 1, carries out water-tight.Convex lens 1 usefulness link is screwed in housing 6.The effect that convex lens 1 are installed in this position is that the light of light fixture is converged, and forms clear and legible hot spot, promotes the utilization ratio of light, and controls the necessary condition that provides for hot spot is accurate.
Use light-proof material to manufacture the reflective mirror 4, flash lamp tube, beam-splitter 3(beam-splitter for one L shaped 9), flash lamp tube is welded on the PCB circuit board, on the position at four angles of circuit board, the bar shaped fixed orifice that four fore-and-aft directions are arranged, the PCB circuit board is fixed on L shaped 9, and the luminous vitreum of flash lamp tube partly is placed on reflective mirror 4 inside.Vertically respectively there is the strip fixed orifice of a fore-and-aft direction the surperficial both sides of L shaped 9 bottoms, corresponding L shaped 9 strip fixed orifice, bottom surface and L shaped 9 contacted parts in the inside of housing 6, designed corresponding screw column, like this, L shaped 9 just can move forward and backward, by changing the image distance of convex lens 1, change the size of hot spot, adjust complete, fixing with L shaped 9 of key screw and housing 6.The front openings position of reflective mirror 4, be fixed on the rear side on L shaped vertical surface of L shaped 9 by four screws, these four screws are used for fixing beam-splitter 3 simultaneously, after beam-splitter 3 is installed, the window of reflective mirror 4 is blocked into a horizontal strip window, the width of this strip window can broaden or narrows down by adjusting beam-splitter 3, the result is the actual hot spot that shines the target area of taking pictures, before and after broaden on (or up and down) direction or narrow down, simultaneously because the effect of beam-splitter 3, make the edge of hot spot that obvious boundary arranged, improved the effect of taking pictures.
The utility model also can be realized by following embodiment: the strip luminophor that can launch strip light is comprised of a strip gravure reflective mirror and flash lamp tube, flash lamp tube is installed in the strip gravure reflective mirror, and other structure is identical with embodiment one.
The strip luminophor that can launch strip light can also be comprised of strip light conducting cylinder, reflective mirror and flash lamp tube, and flash lamp tube is installed in the reflective mirror and is fixed on the rear portion of strip light conducting cylinder, and other structure is identical with embodiment one.
Claims (4)
1. traffic monitoring photograph light compensating lamp, be provided with housing, be provided with circuit control module in the housing, circuit control module is electrically connected with flash lamp tube on being installed in reflective mirror, loam cake is fixed on the housing, it is characterized in that: reflective mirror and flash lamp tube form the strip luminophor that can launch strip light, and the shell end that can launch the strip luminophor front portion of strip light is fixed with convex lens.
2. described traffic monitoring photograph light compensating lamp according to claim 1, its feature is comprised of a strip gravure reflective mirror and flash lamp tube at the said strip luminophor of launching strip light, and flash lamp tube is installed in the strip gravure reflective mirror.
3. described traffic monitoring photograph light compensating lamp according to claim 1, its feature is comprised of beam-splitter, reflective mirror and flash lamp tube at the said strip luminophor of launching strip light, the place ahead of reflective mirror is equipped with opaque beam-splitter, laterally be provided with a strip light hole on the beam-splitter, flash lamp tube is installed in the reflective mirror.
4. described traffic monitoring photograph light compensating lamp according to claim 1, its feature is comprised of strip light conducting cylinder, reflective mirror and flash lamp tube at the said strip luminophor of launching strip light, and flash lamp tube is installed in the reflective mirror and is fixed on the rear portion of strip light conducting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220265305.1U CN202735647U (en) | 2012-06-07 | 2012-06-07 | Traffic monitoring photographing light-compensating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220265305.1U CN202735647U (en) | 2012-06-07 | 2012-06-07 | Traffic monitoring photographing light-compensating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735647U true CN202735647U (en) | 2013-02-13 |
Family
ID=47661332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220265305.1U Expired - Lifetime CN202735647U (en) | 2012-06-07 | 2012-06-07 | Traffic monitoring photographing light-compensating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707546A (en) * | 2012-06-07 | 2012-10-03 | 宋洪刚 | Traffic monitoring camera light-supplementary lamp |
-
2012
- 2012-06-07 CN CN201220265305.1U patent/CN202735647U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707546A (en) * | 2012-06-07 | 2012-10-03 | 宋洪刚 | Traffic monitoring camera light-supplementary lamp |
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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: Traffic monitoring camera light-supplementary lamp Effective date of registration: 20171115 Granted publication date: 20130213 Pledgee: Weihai City Commercial Bank Limited by Share Ltd high tech branch Pledgor: Song Honggang Registration number: 2017990001061 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191231 Granted publication date: 20130213 Pledgee: Weihai City Commercial Bank Limited by Share Ltd high tech branch Pledgor: Song Honggang Registration number: 2017990001061 |
|
| 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: Traffic monitoring camera light-supplementary lamp Effective date of registration: 20191231 Granted publication date: 20130213 Pledgee: Weihai City Commercial Bank Limited by Share Ltd high tech branch Pledgor: Song Honggang Registration number: Y2019990000830 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |