CN202443233U

CN202443233U - Intelligent laser illuminator

Info

Publication number: CN202443233U
Application number: CN2012200869615U
Authority: CN
Inventors: 韩雪冰; 朴景利; 王鹤; 许家林; 张文静; 吴珩
Original assignee: CHANGCHUN CHANGGUANG UL INFRARED TECHNOLOGY Co Ltd
Current assignee: CHANGCHUN CHANGGUANG UL INFRARED TECHNOLOGY Co Ltd
Priority date: 2012-03-09
Filing date: 2012-03-09
Publication date: 2012-09-19
Anticipated expiration: 2022-03-09

Abstract

The utility model relates to an intelligent laser illuminator and belongs to the electromechanical field. According to the structure, one end of a circuit board is respectively electrically connected with a motor and a leak detector (LD), and the other end of the circuit board is electrically connected with an external power supply. The motor is mechanically connected with a motor shaft, a cam shaft sleeve is mechanically connected with the motor shaft through a big gear and a small gear, and a big lens is mechanically connected with the cam shaft sleeve. A control unit is electrically connected with a camera, the camera is electrically connected a driver chip of the circuit board, and the driver chip of the circuit board is electrically connected with the motor inside the laser illuminator. The intelligent laser illuminator has the advantages that an intelligent illuminating device is adopted to control the continuous variation of the illuminating angle and illuminating brightness, and illumination at long and short distances can be both achieved. In addition, the intelligent laser illuminator is low in power consumption, simple and novel in structure, broad in application scope and high in practicability.

Description

The Intelligent Laser luminaire

Technical field

The utility model relates to a kind of Intelligent Laser luminaire, and it can change lighting angle and adjustable brightness of illumination continuously, is particularly useful for Night Shot video camera night vision light filling and uses.

Background technology

At present, formerly the laser night vision light filling lighting device of technology is that Jinan Shenrong Electronics Co., Ltd's name of patent application is that " the synchronous zoom device of laser illuminator ", the patent No. are 200720021681.5 utility model patent; It manually changes focal length of camera, manually changes the laser illuminator focal length, stores data in advance; Feedback signal and data contrast in advance, judgement; Thereby the adjustment light angle makes light angle consistent with the visual field size of video camera, reaches the optimal illumination effect.Such lighting device can not realize changing continuously lighting angle, and can not regulate the variation of brightness of illumination according to the variation of demand and focal length, and a lot of inconvenience are arranged in the application.

Summary of the invention

The purpose of the utility model is to provide a kind of Intelligent Laser luminaire, has solved can not realizing that prior art exists and has changed lighting angle continuously, and can not regulate the variation of brightness of illumination, problems such as application inconvenience according to the variation of demand and focal length.The utility model is the intelligent laser lighting device, and it can not only change lighting angle continuously, and electric current be independent control and can regulate continuously, thereby both can change brightness of illumination according to the variation Control current of focal length, also can independently control brightness of illumination.In addition, low in energy consumption, adopt the strong small divergence angle of light gathering at a distance when promptly throwing light on, closely illumination adopts the Vernonia parishii Hook angle to increase illumination zone and reduce luminous energy.

The above-mentioned purpose of the utility model realizes through following technical scheme:

Intelligent Laser luminaire, its structure are that an end of circuit board 14 is electrically connected with LD13 with motor 12 respectively, and the other end is electrically connected with external power supply; Motor 12 and motor shaft 11 mechanical connections, cam sleeve 5 is through gear wheel 22 and pinion wheel 10 and motor shaft 11 mechanical connections, lens 23 and cam sleeve 5 mechanical connections greatly; Control module 28 is electrically connected with video camera 27, and video camera 27 is electrically connected with chip for driving 26 on the circuit board 14; Inner at laser illuminator, the chip for driving 26 on the circuit board 14 is electrically connected with motor 12.Connect microprocessor 29 and V/I circuit transformation system 30 on the described circuit board 14, V/I circuit transformation system 30 is electrically connected with LD13, and LD13 contacts with lenslet 19, and microprocessor 29 is electrically connected with V/I circuit transformation system 30.After connecting external power supply, control module 28 sends control signal input video camera 27, and video camera 27 seesaws thus; And sending the chip for driving 26 on the signal input circuit plate 14, chip for driving 26 control motors 12 drive motor shaft 11 rotating campaigns, simultaneously; Microprocessor 29 on the external control signal input circuit plate 14, signal is transferred to V/I transfer circuit system 30, is electric current and output with voltage transformation; Thereby control LD13 change of luminous intensity, 22 engagements drive cam sleeve 5 rotating campaigns with gear wheel thereby motor shaft 11 is through pinion wheel 10, move forward and backward through the big lens 23 of mechanical connection; The laser beam that LD13 sends is through lenslet 19 and big lens 23; Big lens 23 move forward and backward, and focal length changes thereupon and the lighting angle of laser beam can be changed continuously, has satisfied the illumination functions of night vision light filling.

The beneficial effect of the utility model is: adopt intelligentized lighting device to control the continuous variation of lighting angle and brightness of illumination, it can not only take into account in the far and near distance illumination, and low in energy consumption, and novelty simple in structure is applied widely, practical.

Description of drawings

Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative example of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.

Fig. 1 is vertical cross-sectional schematic of the utility model;

Fig. 2 is the principle schematic of an embodiment of the utility model;

Fig. 3 is the principle schematic of another embodiment of the utility model.

Among the figure: 1. window trim ring; 2. window glass; 3.O type circle; 4. big lens barrel; 5. cam sleeve; 6. loam cake; 7. spring pressuring ring; 8. spring; 9. motor shaft trim ring; 10. pinion wheel; 11. motor shaft; 12. motor; 13.LD; 14. circuit board; 15. fan; 16. base; 17. supporting seat; 18. laser socket; 19. lenslet; 20. little eyeglass trim ring; 21. big eyeglass trim ring; 22. gear wheel; 23. big lens; 24. move lens barrel; 25. protective cover; 26. chip for driving; 27. video camera; 28. control module; 29. microprocessor; 30.V/I transfer circuit system.

Embodiment

Further specify the detailed content and the embodiment thereof of the utility model below in conjunction with accompanying drawing.

Referring to Fig. 1; The concrete structure of the Intelligent Laser luminaire of the utility model is: an end of window trim ring 1 and an end in contact of window glass 2; The other end is socketed in the protective cover 25, and the other end of window glass 2 contacts with O type circle 3, extend into the interior end of cavity of big lens barrel 4; Cam sleeve 5 is socketed on the big lens barrel 4, and contacts with base 16 with loam cake 6 respectively; In loam cake 6 cavitys; Spring pressuring ring 7, spring 8 and motor shaft trim ring 9 are socketed in respectively on the end of motor shaft 11, and a side of spring 8 contacts with spring pressuring ring 7, a side contacts of opposite side and motor shaft trim ring 9; The opposite side of motor shaft trim ring 9 contacts with pinion wheel 10; Pinion wheel 10 is socketed on the motor shaft 11, and the other end of motor shaft 11 is connected with an end of motor 12, and the other end of motor 12 is connected with circuit board 14; Fan 15 is connected with a side of loam cake 6, and an end of base 16 is connected with a side of cam sleeve 5, and the other end is connected with laser socket 18; Supporting seat 17 1 ends are connected with big lens barrel 4, and a side is connected with laser socket 18, and gear wheel 22 is socketed on the cam sleeve 5; Move lens barrel 24 in the cavity of big lens barrel 4, big lens 23 contact with big eyeglass trim ring 21, all in mobile lens barrel 24; Lenslet 19 contacts with LD13, is socketed on the little eyeglass trim ring 20.

Referring to Fig. 2, control module 28 is electrically connected with video camera 27, and video camera 27 is electrically connected with chip for driving 26 on the circuit board 14, and inner at laser illuminator, chip for driving 26 is electrically connected with motor 12, and other are mechanical connection.

Referring to Fig. 3, microprocessor 29 is electrically connected with V/I circuit transformation system 30, and V/I circuit transformation system 30 is electrically connected with LD13, and microprocessor 29 is connected on the circuit board 14 with V/I circuit transformation system 30.

The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. Intelligent Laser luminaire, it is characterized in that: an end of circuit board (14) is electrically connected with motor (12) and LD (13) respectively, and the other end is electrically connected with external power supply; Motor (12) and motor shaft (11) mechanical connection, cam sleeve (5) is through gear wheel (22) and pinion wheel (10) and motor shaft (11) mechanical connection, lens (23) and cam sleeve (5) mechanical connection greatly; Control module (28) is electrically connected with video camera (27), and video camera (27) is electrically connected with chip for driving (26) on the circuit board (14); Inner at laser illuminator, the chip for driving (26) on the circuit board (14) is electrically connected with motor (12).

2. Intelligent Laser luminaire according to claim 1; It is characterized in that: described circuit board (14) is gone up and is connected microprocessor (29) and V/I circuit transformation system (30); V/I circuit transformation system (30) and LD (13) are electrically connected; LD (13) contacts with lenslet (19), and microprocessor (29) and V/I circuit transformation system (30) are electrically connected.