CN204062610U - A kind of high sensitivity integral type infrared induction LED - Google Patents
A kind of high sensitivity integral type infrared induction LED Download PDFInfo
- Publication number
- CN204062610U CN204062610U CN201420520726.3U CN201420520726U CN204062610U CN 204062610 U CN204062610 U CN 204062610U CN 201420520726 U CN201420520726 U CN 201420520726U CN 204062610 U CN204062610 U CN 204062610U
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- inductor
- upper cover
- fixed
- chassis
- infrared induction
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Abstract
A kind of high sensitivity integral type infrared induction LED, comprise chassis, lampshade, infrared inductor and infrared induction head, infrared inductor comprises inductor upper cover and inductor lower cover, cover under inductor and be fixed with binding post, inductive circuit board and driver circuit plate, inductor lower cover is fixed on chassis, inductor covers the support arm and fixed leg that are provided with fixed L ED luminous plaque, the inductive head lower cover that infrared induction head comprises inductive head upper cover and is connected with fixed leg, cover under inductive head and be provided with probe socket, probe socket is provided with eyeglass pressing plate and lens, inductive head upper cover contacts with lampshade, lens are exposed to outside lampshade, inductive circuit board is provided with and regulates that the ambient light of product requires, the code switch of working time length and induction sensitivity.Its technique effect is: inductor lower cover, inductive circuit board, driver circuit plate are close to mutually with chassis, makes LED have good radiating effect; Inductive circuit board arranges code switch, meets the multiple user demand of user.
Description
Technical field
The utility model relates to a kind of high sensitivity integral type infrared induction LED.
Background technology
The advantages such as LED has that the life-span is long, light efficiency is high, radiationless, shock resistance, low-power consumption, belong to energy-conservation environmental protection illumination, are therefore the welcome that the LED of light source receives users with LED.Pyroelectric infrared sensor is joined the inside by existing LED, producing illumination, extinguishing not having during physical activity having during physical activity, more energy-conservation.But in real use procedure, there is following problem: infrared induction LED adopts the great power LED that brightness is larger, and during use, some electric energy conversion becomes heat energy, and radiating effect is not clearly, affects the service life of LED; The inconvenience such as illuminance, sensitivity, delay time of LED simultaneously regulates, and cannot meet the multiple user demand of user.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides a kind of good heat dissipation effect and has the high sensitivity integral type infrared induction LED of multiple user demand.
To achieve these goals, a kind of high sensitivity integral type infrared induction LED designed by the utility model, the lampshade comprising chassis and match with chassis, infrared inductor is provided with in described chassis and lampshade, the inductor lower cover that described infrared inductor comprises inductor upper cover and matches with inductor upper cover, described inductor lower cover is fixed on chassis, cover under described inductor and be fixed with binding post, inductive circuit board and driver circuit plate, described inductor upper cover is outward extended with some equally distributed support arms, described support arm is fixed with LED luminous plaque, described LED luminous plaque is circular, described inductor upper cover is positioned at described LED luminous plaque inner ring, described inductor upper cover extends a cylindric fixed leg one away from one end, chassis to lampshade bottom direction,
Also comprise an infrared induction head, described infrared induction head comprises inductive head upper cover and inductive head lower cover, cover under described inductive head and be provided with the fixed leg two suitable with fixed leg one, described fixed leg two embeds the interior also rotary clamping of fixed leg one thus inductive head lower cover and inductor upper cover is fixed, cover spiral shell under described inductive head and be provided with a probe socket, described probe socket is provided with eyeglass pressing plate and Fresnel Lenses, described Fresnel Lenses stretches out from inductive head upper cover inside, described inductive head upper cover contacts with lampshade bottom, thus makes Fresnel Lenses be exposed to outside lampshade;
Described inductive circuit board is provided with three group coding switches, is respectively illuminance code switch, delay time code switch and sensitivity encoding switch, regulates that the ambient light of product requires respectively, working time length and induction sensitivity.
Further, described inductor upper cover and inductor lower cover fixed by snap, described inductive head upper cover and inductive head lower cover also fixed by snap.
Preferably, described LED luminous plaque is screwed on support arm.
Preferably, described chassis is aluminium chassis.
Further, described chassis is provided with wire hole, and wire hole is provided with sealing ring.
Further, described inductive head upper cover is fixed by sandwich rubber and lampshade.
Further, described lampshade and chassis screw thread are fixed.
A kind of high sensitivity integral type of the utility model infrared induction LED, adopts the induction installation of 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.Use special Fresnel Lenses 15 to assemble the infrared ray of 10 microns, the light of other wavelength of filtering, effectively can get rid of the light interference of environment.
Within the scope of induction region, when detecting that human body moves with 0.30 ~ 3 meter per second infrared induction first it convert the low frequency signal of 0.1-10HZ to, through operational amplifier amplification ratio comparatively after, carry out intellectual analysis through MCU, remove interference.After analysis draws useful signal, MCU computation delay time and illuminance, when determining now should export under illuminance, MCU starts to carry out the zero passage detection to power supply, determines that power supply single-chip microcomputer when zero crossings exports and triggers controllable silicon, make LED luminous.Start to trigger at zero crossings and greatly reduce the surge impact of voltage spike to product and load and improve product service life, after delay time, MCU stops triggering, and controllable silicon is closed, load disconnection.Working time of the present utility model can be done multiple gear and be distinguished, and 5 seconds, 30 seconds, 1 point, 3 points, 5 points, 8 points, the stepping of working time and precision can better meet objective Man's Demands.
The occupation mode of a kind of high sensitivity integral type infrared induction LED that the utility model obtains is identical with infrared induction LED of the prior art, does not repeat them here.
A kind of high sensitivity integral type infrared induction LED that the utility model obtains, its technique effect is: the inductive circuit board in inductor lower cover and lower cover, driver circuit plate are close to mutually with chassis, and what make LED has good radiating effect; Code switch is set on inductive circuit board simultaneously, regulates and controls illuminance, sensitivity, delay time respectively, meet the multiple user demand of user.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of high sensitivity integral type of the utility model infrared induction LED.
Fig. 2 is the front view after a kind of high sensitivity integral type of the utility model infrared induction LED opens lampshade.
Fig. 3 is the overall structure schematic diagram of a kind of high sensitivity integral type of the utility model infrared induction LED.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Figure 1-3, a kind of high sensitivity integral type infrared induction LED that the utility model provides, the lampshade 2 comprising aluminium chassis 1 and match with chassis 1, described lampshade 2 can adopt glass material, also other materials such as plastics can be adopted, infrared inductor is provided with in described chassis 1 and lampshade 2, the inductor lower cover 4 that described infrared inductor comprises inductor upper cover 3 and matches with inductor upper cover 3, described inductor upper cover 3 is fixed by buckle and inductor lower cover 4, certainly, also other fixed forms can be adopted, described inductor lower cover 4 is fixed on chassis 1, described inductor lower cover 4 is fixed with binding post 5, inductive circuit board 6 and driver circuit plate 7, described inductor upper cover 3 is outward extended with four equally distributed support arms 8, described support arm 8 has been screwed LED luminous plaque 9, described LED luminous plaque 9 is in circular, described inductor upper cover 3 is positioned at described LED luminous plaque 9 inner ring, described inductor upper cover 3 extends a cylindric fixed leg 1 away from one end, chassis 1 to lampshade 2 bottom direction,
Also comprise an infrared induction head, described infrared induction head comprises inductive head upper cover 11 and inductive head lower cover 12, described inductive head upper cover 11 is also fixed by buckle with inductive head lower cover 12, described inductive head lower cover 11 is provided with the fixed leg two 18 suitable with fixed leg 1, described fixed leg 2 18 embeds the interior also rotary clamping of fixed leg 1 thus inductive head lower cover 11 and inductor upper cover 3 is fixed, on described inductive head lower cover 12, spiral shell is provided with a probe socket 13, described probe socket 13 is provided with eyeglass pressing plate 14 and Fresnel Lenses 15, described Fresnel Lenses 15 stretches out from inductive head upper cover 11 inside, described inductive head upper cover 11 touches with lampshade 2 bottom connection, and adopt sandwich rubber 16 inductive head upper cover 11 and lampshade 2 to be fixed, thus make Fresnel Lenses 15 be exposed to outside lampshade 2,
Described inductive circuit board 6 is provided with three group coding switches, is respectively illuminance code switch, delay time code switch and sensitivity encoding switch, regulates that the ambient light of product requires respectively, working time length and induction sensitivity.
In the present embodiment, described aluminium chassis 1 is provided with wire hole, and wire hole is provided with sealing ring 17, can play waterproof action to LED.
In the present embodiment, described lampshade 2 adopts screw thread to fix with aluminium chassis 1.
A kind of high sensitivity integral type of the utility model infrared induction LED, adopts the induction installation of 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.Use special Fresnel Lenses 15 to assemble the infrared ray of 10 microns, the light of other wavelength of filtering, effectively can get rid of the light interference of environment.
Within the scope of induction region, when detecting that human body moves with 0.30 ~ 3 meter per second infrared induction first it convert the low frequency signal of 0.1-10HZ to, through operational amplifier amplification ratio comparatively after, carry out intellectual analysis through MCU, remove interference.After analysis draws useful signal, MCU computation delay time and illuminance, when determining now should export under illuminance, MCU starts to carry out the zero passage detection to power supply, determines that power supply single-chip microcomputer when zero crossings exports and triggers controllable silicon, make LED luminous.Start to trigger at zero crossings and greatly reduce the surge impact of voltage spike to product and load and improve product service life, after delay time, MCU stops triggering, and controllable silicon is closed, load disconnection.Working time of the present utility model can be done multiple gear and be distinguished, and 5 seconds, 30 seconds, 1 point, 3 points, 5 points, 8 points, the stepping of working time and precision can better meet objective Man's Demands.
The occupation mode of a kind of high sensitivity integral type infrared induction LED that the utility model obtains is identical with infrared induction LED of the prior art, does not repeat them here.
A kind of high sensitivity integral type infrared induction LED that the utility model obtains, its technique effect is: the inductive circuit board 6 in inductor lower cover 4 and inductor lower cover 4, driver circuit plate 7 are close to mutually with chassis 1, and what make LED has good radiating effect; Code switch is set on inductive circuit board 6 simultaneously, regulates and controls illuminance, sensitivity, delay time respectively, meet the multiple user demand of user.
Claims (7)
1. a high sensitivity integral type infrared induction LED, the lampshade comprising chassis and match with chassis, infrared inductor is provided with in described chassis and lampshade, it is characterized in that: the inductor lower cover that described infrared inductor comprises inductor upper cover and matches with inductor upper cover, described inductor lower cover is fixed on chassis, cover under described inductor and be fixed with binding post, inductive circuit board and driver circuit plate, described inductor upper cover is outward extended with some equally distributed support arms, described support arm is fixed with LED luminous plaque, described LED luminous plaque is circular, described inductor upper cover is positioned at described LED luminous plaque inner ring, described inductor upper cover extends a cylindric fixed leg one away from one end, chassis to lampshade bottom direction,
Also comprise an infrared induction head, described infrared induction head comprises inductive head upper cover and inductive head lower cover, cover under described inductive head and be provided with the fixed leg two suitable with fixed leg one, described fixed leg two embeds the interior also rotary clamping of fixed leg one thus inductive head lower cover and inductor upper cover is fixed, cover spiral shell under described inductive head and be provided with a probe socket, described probe socket is provided with eyeglass pressing plate and Fresnel Lenses, described Fresnel Lenses stretches out from inductive head upper cover inside, described inductive head upper cover contacts with lampshade bottom, thus makes Fresnel Lenses be exposed to outside lampshade;
Described inductive circuit board is provided with three group coding switches, is respectively illuminance code switch, delay time code switch and sensitivity encoding switch, regulates that the ambient light of product requires respectively, working time length and induction sensitivity.
2. high sensitivity integral type infrared induction LED according to claim 1, is characterized in that: described inductor upper cover and inductor lower cover fixed by snap, described inductive head upper cover and inductive head lower cover also fixed by snap.
3. high sensitivity integral type infrared induction LED according to claim 1, is characterized in that: described LED luminous plaque is screwed on support arm.
4., according to the arbitrary described high sensitivity integral type infrared induction LED of claim 1-3, it is characterized in that: described chassis is aluminium chassis.
5. high sensitivity integral type infrared induction LED according to claim 1, is characterized in that: described chassis is provided with wire hole, and wire hole is provided with sealing ring.
6. high sensitivity integral type infrared induction LED according to claim 1, is characterized in that: described inductive head upper cover is fixed by sandwich rubber and lampshade.
7. high sensitivity integral type infrared induction LED according to claim 1, is characterized in that: described lampshade and chassis screw thread are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520726.3U CN204062610U (en) | 2014-09-05 | 2014-09-05 | A kind of high sensitivity integral type infrared induction LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520726.3U CN204062610U (en) | 2014-09-05 | 2014-09-05 | A kind of high sensitivity integral type infrared induction LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062610U true CN204062610U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520726.3U Expired - Fee Related CN204062610U (en) | 2014-09-05 | 2014-09-05 | A kind of high sensitivity integral type infrared induction LED |
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|---|---|
| CN (1) | CN204062610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641773A (en) * | 2017-01-13 | 2017-05-10 | 浙江生辉照明有限公司 | Induction lamp |
| CN108445548A (en) * | 2018-03-13 | 2018-08-24 | 冯秉健 | A kind of human body infrared inductor |
| CN110596764A (en) * | 2019-07-31 | 2019-12-20 | 宁波市乐星感应电器有限公司 | Inductor |
-
2014
- 2014-09-05 CN CN201420520726.3U patent/CN204062610U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641773A (en) * | 2017-01-13 | 2017-05-10 | 浙江生辉照明有限公司 | Induction lamp |
| CN106641773B (en) * | 2017-01-13 | 2023-02-24 | 浙江生辉照明有限公司 | Induction lamp |
| CN108445548A (en) * | 2018-03-13 | 2018-08-24 | 冯秉健 | A kind of human body infrared inductor |
| CN110596764A (en) * | 2019-07-31 | 2019-12-20 | 宁波市乐星感应电器有限公司 | Inductor |
| CN110596764B (en) * | 2019-07-31 | 2021-12-07 | 宁波市乐星感应电器有限公司 | Inductor |
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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: 20141231 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |