CN202563224U - Fixed focus LED infrared lighting device - Google Patents
Fixed focus LED infrared lighting device Download PDFInfo
- Publication number
- CN202563224U CN202563224U CN2012201662655U CN201220166265U CN202563224U CN 202563224 U CN202563224 U CN 202563224U CN 2012201662655 U CN2012201662655 U CN 2012201662655U CN 201220166265 U CN201220166265 U CN 201220166265U CN 202563224 U CN202563224 U CN 202563224U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- light source
- pressing ring
- trim ring
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a fixed focus LED infrared lighting device, and belongs to the field of infrared lighting. The structure of the fixed focus LED infrared lighting device is that a large lens is sleeved in a large pressing ring, and the large lens and the large pressing ring are both arranged in a lampshade; a small lens is sleeved in a small pressing ring, and the small pressing ring and the small lens are both arranged in the lampshade; one side of a light source plate pressing ring contacts with the lampshade, and the other side of the light source plate pressing ring contacts with a light source aluminum substrate; a circuit board is arranged on the inner side of a rear cover, the rear cover is connected with a shell, and the shell is connected with the lampshade. The fixed focus LED infrared lighting device has the advantage that a secondary light collecting system formed by adopting a single LED light-emitting chip and two lenses has long working distance, low power consumption, small size, light weight, simple and novel structure, and strong practicality.
Description
Technical field
The utility model relates to the infrared illumination field, and particularly a kind of can the illumination at a distance and infrared illuminator low in energy consumption refers to especially to be used for a kind of night that video camera night vision light filling uses focuses the LED infrared illuminator.
Background technology
At present, known infrared night vision light filling lighting device, and is designed according to the illumination distances of customer requirements and to adopt what of LED luminotron through specific arrangements and form by single or a plurality of infrared LED luminotrons.In addition, generally connect combination by a plurality of eyeglasses through optics in such infrared illuminator, form optical system and throw light on, receive a little less than the luminous energy power, power consumption is big, and volume is big, is unfavorable for Installation and Debugging.
Summary of the invention
The purpose of the utility model is to provide a kind of LED of focusing infrared illuminator, has solved a little less than the receipts luminous energy power of prior art existence, and power consumption is big, and volume is big, is unfavorable for problems such as Installation and Debugging.The utility model can not only throw light at a distance, and low in energy consumption, and volume is little; In light weight, promptly adopt single led luminescence chip, utilize two lens to form secondary and receive photosystem; Strengthen and receive luminous energy power and work efficiency; Can also can obtain best night vision light filling effect in any environment according to user's requirement (optical wavelength, luminous power, the angle of divergence, power supply mode, condition of work, profile etc.) customization.
The above-mentioned purpose of the utility model realizes through following technical scheme:
Focus the LED infrared illuminator; Comprise big lens 1, big trim ring 2, lampshade 3, little trim ring 4, lenslet 5, light source board trim ring 6, light source aluminium base 7, circuit board 8, bonnet 9 and shell 10; Wherein, Said big lens 1 are socketed in the big trim ring 2, and big lens 1 all are arranged in the lampshade 3 with big trim ring 2; Lenslet 5 is socketed in the little trim ring 4, and little trim ring 4 all is arranged in the lampshade 3 with lenslet 5; Light source board trim ring 6 one sides contact with lampshade 3, and the opposite side of light source board trim ring 6 contacts with light source aluminium base 7, and circuit board 8 is arranged on the inboard of bonnet 9, and bonnet 9 is connected with shell 10, and shell 10 is connected with lampshade 3.
In lampshade 3, big lens 1 are formed secondary with lenslet 5 and are received photosystem, and an end of circuit board 8 is electrically connected with the LED luminescence chip, and the other end of circuit board 8 is electrically connected with an external power supply.After connecting external power supply, control signal input circuit plate 8, circuit board 8 control LED luminescence chips are luminous; Infrared beam passes through lenslet 5 and big lens 2 successively, makes and receives the enhancing of luminous energy power, and illumination distances is farther; Thereby improved work efficiency, reached best night vision light filling effect.
The beneficial effect of the utility model is: adopt single led luminescence chip and receive photosystem by the secondary that two lens are formed, operating distance is long, and is low in energy consumption, and volume is little, and is in light weight, and novelty simple in structure is 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 the vertical section structure synoptic diagram of the utility model.
Among the figure: 1, big lens; 2, big trim ring; 3, lampshade; 4, little trim ring; 5, lenslet; 6, light source board trim ring;
7, light source aluminium base; 8, circuit board; 9, bonnet; 10, shell.
Embodiment
Further specify the detailed content and the embodiment thereof of the utility model below in conjunction with accompanying drawing.
Referring to shown in Figure 1; The LED infrared illuminator that focuses of the utility model comprises big lens 1, big trim ring 2, lampshade 3, little trim ring 4, lenslet 5, light source board trim ring 6, light source aluminium base 7, circuit board 8, bonnet 9 and shell 10; Wherein, Said big lens 1 are socketed in the big trim ring 2, and big lens 1 all are arranged in the lampshade 3 with big trim ring 2; Lenslet 5 is socketed in the little trim ring 4, and little trim ring 4 all is arranged in the lampshade 3 with lenslet 5; Light source board trim ring 6 one sides contact with lampshade 3, and the opposite side of light source board trim ring 6 contacts with light source aluminium base 7, and circuit board 8 is arranged on the inboard of bonnet 9, and bonnet 9 is connected with shell 10, and shell 10 is connected with lampshade 3.
In lampshade 3, big lens 1 are formed secondary with lenslet 5 and are received photosystem, and an end of circuit board 8 is electrically connected with the LED luminescence chip, and the other end of circuit board 8 is electrically connected with an external power supply.After connecting external power supply, control signal input circuit plate 8, circuit board 8 control LED luminescence chips are luminous; Infrared beam passes through lenslet 5 and big lens 2 successively, makes and receives the enhancing of luminous energy power, and illumination distances is farther; Thereby improved work efficiency, reached best night vision light filling effect.
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)
1. one kind focuses the LED infrared illuminator, it is characterized in that: big lens (1) are socketed in the big trim ring (2), and big lens (1) and big trim ring (2) all are arranged in the lampshade (3); Lenslet (5) is socketed in the little trim ring (4), and little trim ring (4) and lenslet (5) all are arranged in the lampshade (3); Light source board trim ring (6) one sides contact with lampshade (3); The opposite side of light source board trim ring (6) contacts with light source aluminium base (7); Circuit board (8) is arranged on the inboard of bonnet (9), and bonnet (9) is connected with shell (10), and shell (10) is connected with lampshade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201662655U CN202563224U (en) | 2012-04-19 | 2012-04-19 | Fixed focus LED infrared lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201662655U CN202563224U (en) | 2012-04-19 | 2012-04-19 | Fixed focus LED infrared lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563224U true CN202563224U (en) | 2012-11-28 |
Family
ID=47212867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201662655U Expired - Fee Related CN202563224U (en) | 2012-04-19 | 2012-04-19 | Fixed focus LED infrared lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563224U (en) |
-
2012
- 2012-04-19 CN CN2012201662655U patent/CN202563224U/en not_active Expired - Fee Related
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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 |
Denomination of utility model: Fixed focus LED infrared lighting device Effective date of registration: 20150810 Granted publication date: 20121128 Pledgee: Bank of Communications Ltd Jilin branch Pledgor: Changchun Changguang UL Infrared Technology Co., Ltd. Registration number: 2015220000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20121128 Termination date: 20170419 |