CN204422784U - A kind of flat infrared inductor structure - Google Patents
A kind of flat infrared inductor structure Download PDFInfo
- Publication number
- CN204422784U CN204422784U CN201520115643.0U CN201520115643U CN204422784U CN 204422784 U CN204422784 U CN 204422784U CN 201520115643 U CN201520115643 U CN 201520115643U CN 204422784 U CN204422784 U CN 204422784U
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- CN
- China
- Prior art keywords
- cover
- middle cover
- knob
- infrared inductor
- potentiometer
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- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a kind of flat infrared inductor structure, comprise the cover connected successively up and down, middle cover and bottom, bottom is the disc-shaped structure of middle part to lower recess, the mount pad for installing wiring board is provided with in bottom, middle cover is the cirque structure that middle part raises up, the inner ring of middle cover is provided with eyeglass, middle cover and bottom cover structure adapt formation cavity, cover is the cirque structure adapted with middle cover, be enclosed within outside cover on middle cover, wiring board is provided with potentiometer assembly, in cover and be provided with multiple through hole, the knob being connected to potentiometer assembly is provided with in through hole, in cover and be provided with multiple binding post be connected with wiring board.Bottom and middle cover form the cavity that is provided with wiring board, in cover and be provided with eyeglass, constitute whole infrared inductor, structure is very simple.Thickness of the present utility model only has the thickness of cover to add the thickness sum of bottom, and cover and bottom are all flat, therefore overall thinner thickness.
Description
Technical field
The utility model relates to intelligent lighting field, especially relates to a kind of flat infrared inductor structure.
Background technology
Infrared inductor is the automatic control product based on infrared technology, comprise induction tap, automatic hand dryer, medical hand washer etc., be widely used in the automatic switch at the place such as corridor, stair, escalator, toilet, storehouse of enterprise, hotel, market and house.The sensing part of infrared inductor is the induction installation adopting passive infrared beta radiation, utilizes the wavelength sent human body to be that the pyroelectricity element of the sensitive for infrared radiation of 10 microns is to detect the human body of movement.In infrared inductor, use Fresnel Lenses, the infrared ray of 10 microns can be assembled and the light of other wavelength of filtering, the effective light interference getting rid of environment.When human body enters induction range, sensor special can detect the change of the infrared spectrum of human body, automatically connects load, and human body does not leave induction range will be continued to connect.After human body leaves, after time delay, automatically close load.Accomplishing the effect of " to opening, people walks to close people ", while energy-saving safe, more having demonstrated the care of hommization.
Infrared inductor is often used in ceiling, and existing infrared inductor exists volume comparatively greatly, overall thicker problem.Infrared inductor is installed on the ceiling, not only visually unsightly, and narrow and small installation environment can not be adapted to.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of flat infrared inductor structure, and its structure is simple, thinner thickness.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of flat infrared inductor structure, comprise the cover connected successively up and down, middle cover and bottom, described bottom is the disc-shaped structure of middle part to lower recess, the mount pad for installing wiring board is provided with in described bottom, described middle cover is the cirque structure that middle part raises up, the inner ring of described middle cover is provided with eyeglass, described middle cover and described bottom cover structure adapt formation cavity, described cover is the cirque structure adapted with middle cover, be enclosed within outside described cover on middle cover, described wiring board is provided with potentiometer assembly, cover in described and be provided with multiple through hole, the knob being connected to potentiometer assembly is provided with in described through hole, cover in described and be provided with multiple binding post be connected with wiring board.
Described eyeglass is the disc-shaped structure raised up, and the diameter of described eyeglass and the annular diameters of middle cover adapt, and described eyeglass is covered in being fixed on by film pressure plate.The structure influence of eyeglass is to the sensitivity of infrared inductor, and the lens structure that middle part raises up more is conducive to the detection of infrared inductor.
Described potentiometer assembly comprises time potentiometer and sensitivity potentiometer, cover in described to be provided with and be arranged on the first knob in two through holes and the second knob respectively, the first described knob is connected with time potentiometer through after one of them through hole, and the second described knob is connected with sensitivity potentiometer through after another through hole.Can through hole be arranged in the knob that covers to the sensitivity of the detection time and detection that regulate infrared inductor.
The periphery mark of described through hole has scale corresponding with the first knob, the second knob anglec of rotation respectively.The mark of scale makes the adjustment of knob intuitively visible.
Be bolted to connection between described bottom and middle cover, described cover is by being enclosed within the surface of middle cover outside buckle.Bottom is fixedly connected with middle cover, and cover is then detachable, can regulate and wiring after opening cover to infrared inductor.
Compared with prior art, the utility model has the advantage of the cover, middle cover and the bottom that comprise and connecting successively up and down, bottom be middle part to lower recess, middle cover is that middle part raises up, and bottom and middle cover form the cavity that is provided with wiring board.The inner ring of middle cover is provided with eyeglass, namely constitutes whole infrared inductor, structure is very simple.Thickness of the present utility model only has the thickness of cover to add the thickness sum of bottom, and cover and bottom are all flat, therefore overall thinner thickness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front elevation of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is the structural representation of middle cover.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 4: a kind of flat infrared inductor structure, comprise the cover 7 connected successively up and down, middle cover 5 and bottom 1, bottom 1 is the disc-shaped structure of middle part to lower recess, the mount pad for installing wiring board 2 is provided with in bottom 1, the cirque structure that middle cover 5 raises up for middle part, the inner ring of middle cover 5 is provided with eyeglass 4, middle cover 5 and bottom 1 structure adapt formation cavity, cover 7 is the cirque structure adapted with middle cover 5, be enclosed within middle cover 5 outside cover 7, wiring board 2 is provided with potentiometer assembly, middle cover 5 is provided with multiple through hole 8, the knob 6 being connected to potentiometer assembly is provided with in through hole 8, middle cover 5 is provided with multiple binding post 9 be connected with wiring board 2.
The disc-shaped structure of eyeglass 4 for raising up, the diameter of eyeglass 4 and the annular diameters of middle cover 5 adapt, and eyeglass 4 is fixed on middle cover 5 by film pressure plate 3.Potentiometer assembly comprises time potentiometer and sensitivity potentiometer, middle cover 5 is provided with the first knob 6 and the second knob 6 be arranged on respectively in two through holes 8, first knob 6 is connected with time potentiometer through after one of them through hole 8, and the second knob 6 is connected with sensitivity potentiometer through after another through hole 8.The periphery mark of through hole 8 has scale corresponding with first knob 6, second knob 6 anglec of rotation respectively.Be bolted to connection between bottom 1 and middle cover 5, cover 7 is by being enclosed within the surface of middle cover 5 outside buckle.
Claims (5)
1. a flat infrared inductor structure, it is characterized in that comprising the cover connected successively up and down, middle cover and bottom, described bottom is the disc-shaped structure of middle part to lower recess, the mount pad for installing wiring board is provided with in described bottom, described middle cover is the cirque structure that middle part raises up, the inner ring of described middle cover is provided with eyeglass, described middle cover and described bottom cover structure adapt formation cavity, described cover is the cirque structure adapted with middle cover, be enclosed within outside described cover on middle cover, described wiring board is provided with potentiometer assembly, cover in described and be provided with multiple through hole, the knob being connected to potentiometer assembly is provided with in described through hole, cover in described and be provided with multiple binding post be connected with wiring board.
2. a kind of flat infrared inductor structure according to claim 1, it is characterized in that described eyeglass is the disc-shaped structure raised up, the diameter of described eyeglass and the annular diameters of middle cover adapt, and described eyeglass is covered in being fixed on by film pressure plate.
3. a kind of flat infrared inductor structure according to claim 1, it is characterized in that described potentiometer assembly comprises time potentiometer and sensitivity potentiometer, cover in described to be provided with and be arranged on the first knob in two through holes and the second knob respectively, the first described knob is connected with time potentiometer through after one of them through hole, and the second described knob is connected with sensitivity potentiometer through after another through hole.
4. a kind of flat infrared inductor structure according to claim 3, is characterized in that the periphery mark of described through hole has scale corresponding with the first knob, the second knob anglec of rotation respectively.
5. a kind of flat infrared inductor structure according to claim 1, it is characterized in that being bolted to connection between described bottom and middle cover, described cover is by being enclosed within the surface of middle cover outside buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115643.0U CN204422784U (en) | 2015-02-16 | 2015-02-16 | A kind of flat infrared inductor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115643.0U CN204422784U (en) | 2015-02-16 | 2015-02-16 | A kind of flat infrared inductor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422784U true CN204422784U (en) | 2015-06-24 |
Family
ID=53473140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115643.0U Expired - Fee Related CN204422784U (en) | 2015-02-16 | 2015-02-16 | A kind of flat infrared inductor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422784U (en) |
-
2015
- 2015-02-16 CN CN201520115643.0U patent/CN204422784U/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 | ||
| 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: 20150624 Termination date: 20210216 |