CN204808520U - Infrared correlation device - Google Patents
Infrared correlation device Download PDFInfo
- Publication number
- CN204808520U CN204808520U CN201520308290.6U CN201520308290U CN204808520U CN 204808520 U CN204808520 U CN 204808520U CN 201520308290 U CN201520308290 U CN 201520308290U CN 204808520 U CN204808520 U CN 204808520U
- Authority
- CN
- China
- Prior art keywords
- infrared
- shell
- convex lens
- wiring board
- infrared emission
- 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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Abstract
The utility model provides an infrared correlation device, includes the shell, installs the circuit board in the shell, and the below of circuit board is equipped with convex lens, and the below of convex lens is equipped with the light filter, and the light filter is installed on the shell. The utility model discloses profitable effect is: light aggregation through convex lens, the infrared ray that sends reassembles on the circuit board, and then send through the light filter, thus, the infrared ray of diffusion is just reassembled, thereby infrared light intensity has been strengthened, infrared emission's distance has been increased, thereby infrared detecting device's working effect has been improved, also can use apart from great position, make infrared detecting device can be applicable to most environment, and can not judge the signal by accident, can also expand multiunit infrared device forms intensive signal group, good utilization effect, the figure patterns of the price tag can be replaced at any time and is favorable for popularization.
Description
Technical field
The utility model relates to a kind of infrared emission device.
Background technology
At present, in infrared emission device common on the market, because infrared ray can spread after infrared emitting, the ultrared light intensity of the increase along with distance is just more and more lower, like this, the infrared emission device exceeding certain distance when mounted just cannot produce effective infrared emission effect, therefore, the defect of common infrared emission device is that infrared emitting is apart from short, and working effect is poor, cannot be applicable to most environment, practical application effect is poor.
Utility model content
The utility model will solve above-mentioned prior art Problems existing, provides a kind of infrared emission device, rational in infrastructure, easy to use, infrared emitting distance, and good working effect, can be applicable to most environment.
The utility model solves the technical scheme that its technical matters adopts: this infrared emission device, comprise shell, wiring board for infrared emission is installed in shell, the below of wiring board is provided with convex lens, convex lens are arranged on shell, the below of convex lens is provided with optical filter, and optical filter is arranged on shell.Such setting, convex lens are installed between wiring board and optical filter, after the emission lamp pearl on wiring board sends infrared ray, the light-ray condensing of infrared beam divergence is got up and then is sent by optical filter by the optically focused through convex lens, and like this, the infrared ray of diffusion is just reassembled, enhance ultrared light intensity, add the distance of infrared emitting, thus improve the working effect of infrared detection device, and enable infrared detection device be applicable to most environment.
The top of wiring board is provided with the end cap sheltering from wiring board, and end cap is arranged on shell.Such setting, end cap has blocked the infrared emitting above wiring board, makes infrared ray be merely able to be launched by filter, and light cannot pass end cap, avoids forming erroneous judgement signal during opposed installation, ensure that the accuracy of installation.
The rear end of end cap is provided with a pair self-locking plug.Such setting, adopt self-locking plug can expand many group infrared emission devices, form intensive ensemble, usable range is wide.
Be connected with the locating sleeve of location of keeping at a distance for wiring board, convex lens between wiring board and convex lens, locating sleeve is arranged on the inwall of shell.Such setting, locating sleeve is used for the distance and position between wiring board and convex lens to limit, and infrared ray is accurately assembled by convex lens, ensure that the normal working effect of infrared facility.
The outside surface of shell is connected with the fixed head for fixed housing.Such setting, fixed head is used for fixed housing.
Fixed head is connected with the bolt for mounting plate.Such setting, bolt is used for mounting plate.
The effect that the utility model is useful is: infrared emission device of the present utility model, rational in infrastructure, easy to use, by the light-ray condensing effect of convex lens, the infrared ray that wiring board sends is reassembled, and then sent by optical filter, like this, the infrared ray of diffusion is just reassembled, thus enhance ultrared light intensity, add the distance of infrared emitting, thus improve the working effect of infrared detection device, also can use in the larger position of distance, infrared detection device is enable to be applicable to most environment, and can not signal be judged by accident, many group infrared facilitys can also be expanded and form Overlapped Spectrum Signals group, result of use is good, be beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the tangent plane structural representation of the utility model embodiment;
Fig. 2 is the cross-sectional view of the utility model embodiment.
Description of reference numerals: shell 1, wiring board 2, convex lens 3, optical filter 4, end cap 5, self-locking plug 6, locating sleeve 7, fixed head 8, bolt 9.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: this infrared emission device in the present embodiment, comprises shell 1, is provided with the wiring board 2 for infrared emission in shell 1, the below of wiring board 2 is provided with convex lens 3, convex lens 3 are arranged on shell 1, and the below of convex lens 3 is provided with optical filter 4, and optical filter 4 is arranged on shell 1.
The top of wiring board 2 is provided with the end cap 5 sheltering from wiring board 2, and end cap 5 is arranged on shell.
The rear end of end cap 5 is provided with a pair self-locking plug 6.
Be connected with between wiring board 2 and convex lens 3 and keep at a distance the locating sleeve 7 of locating for wiring board 2, convex lens 3, locating sleeve 7 is arranged on the inwall of shell 1.
The outside surface of shell 1 is connected with the fixed head 8 for fixed housing 1.
Fixed head 8 is connected with the bolt 9 for mounting plate 8.
Self-locking plug 6 adopts self-locking plug 6 common on the market, as the self-locking plug 6 that model is HDL-820P, by Guangzhou, Bao Zhilin Electrical Appliances Co., Ltd produces, effect connects the infrared emission device going up other, intensive ensemble is formed to make many group infrared emission devices, thus improve induction sensitivity level, improve the judgement of signal, result of use is good.
Wiring board 2 has infrared emitting lamp pearl, infrared ray is sent by infrared emitting lamp pearl, because wiring board 2 itself has contained infrared emitting lamp pearl, therefore, wiring board 2 just can produce infrared ray, and the infrared ray that wiring board 2 produces sends rear diffusion and comes, infrared ray through convex lens 3 time, the infrared ray spread apart reassembles through the optically focused effect of convex lens 3, then is sent by optical filter 4 and carry out work.
The feature of the utility model embodiment is: by the light-ray condensing effect of convex lens 3, the infrared ray that wiring board 2 sends is reassembled, and then sent by optical filter 4, like this, the infrared ray of diffusion is just reassembled, thus enhance ultrared light intensity, add the distance of infrared emitting, thus improve the working effect of infrared detection device, also can use in the larger position of distance, enable infrared detection device be applicable to most environment, and can not signal be judged by accident, result of use is good, is beneficial to popularization.
Although the utility model has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (6)
1. an infrared emission device, it is characterized in that: comprise shell (1), wiring board (2) for infrared emission is installed in described shell (1), the below of described wiring board (2) is provided with convex lens (3), described convex lens (3) are arranged on shell (1), the below of described convex lens (3) is provided with optical filter (4), and described optical filter (4) is arranged on shell (1).
2. infrared emission device according to claim 1, is characterized in that: the top of described wiring board (2) is provided with the end cap (5) sheltering from wiring board (2), and described end cap (5) is arranged on shell.
3. infrared emission device according to claim 2, is characterized in that: the rear end of described end cap (5) is provided with a pair self-locking plug (6).
4. infrared emission device according to claim 1, it is characterized in that: be connected with between described wiring board (2) and convex lens (3) and keep at a distance the locating sleeve (7) of locating for wiring board (2), convex lens (3), described locating sleeve (7) is arranged on the inwall of shell (1).
5. infrared emission device according to claim 1, is characterized in that: the outside surface of described shell (1) is connected with the fixed head (8) for fixed housing (1).
6. infrared emission device according to claim 5, is characterized in that: described fixed head (8) is connected with the bolt (9) for mounting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308290.6U CN204808520U (en) | 2015-05-13 | 2015-05-13 | Infrared correlation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308290.6U CN204808520U (en) | 2015-05-13 | 2015-05-13 | Infrared correlation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204808520U true CN204808520U (en) | 2015-11-25 |
Family
ID=54593305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520308290.6U Expired - Fee Related CN204808520U (en) | 2015-05-13 | 2015-05-13 | Infrared correlation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204808520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087097A (en) * | 2017-06-27 | 2017-08-22 | 维沃移动通信有限公司 | A kind of camera structure and terminal |
-
2015
- 2015-05-13 CN CN201520308290.6U patent/CN204808520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087097A (en) * | 2017-06-27 | 2017-08-22 | 维沃移动通信有限公司 | A kind of camera structure and terminal |
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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: 20151125 Termination date: 20180513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |