CN104879662A - LED lamp switched on and off through ultrasonic wave - Google Patents
LED lamp switched on and off through ultrasonic wave Download PDFInfo
- Publication number
- CN104879662A CN104879662A CN201510269557.XA CN201510269557A CN104879662A CN 104879662 A CN104879662 A CN 104879662A CN 201510269557 A CN201510269557 A CN 201510269557A CN 104879662 A CN104879662 A CN 104879662A
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- China
- Prior art keywords
- led
- ultrasonic
- lamp housing
- led lamp
- lamp
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0485—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an LED lamp switched on and off through ultrasonic wave and relates to the field of LED lamps. The LED lamp comprises a lamp housing, an LED lamp body, an ultrasonic generator, an ultrasonic analyzer and a switch device, wherein the ultrasonic generator and the switch device are located on the upper half portion of the back face of the lamp housing; the ultrasonic analyzer is located on the lower half portion of the back face of the lamp housing; the LED lamp body is located on a front panel of the lamp housing; the ultrasonic generator is connected with an ultrasonic emitter; the ultrasonic analyzer is connected with an ultrasonic receiver; the ultrasonic emitter and the ultrasonic receiver are connected with the front panel of the lamp housing. By the adoption of the LED lamp, compared with a voice control LED lamp, interference of the external environment on the LED lamp is reduced, the LED lamp can adapt to noise disturbance, and therefore electric energy is saved and the service life of the LED lamp is prolonged.
Description
Technical field
The invention belongs to LED lamp field, be specifically related to a kind of LED utilizing supersonic switch.
Background technology
Light emitting diode is referred to as LED, LED is called as forth generation lighting source or green light source, have the features such as energy-saving and environmental protection, the life-span is long, volume is little, it is made up of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc.; Can visible ray be given off when electronics and hole-recombination, thus can be used for making light emitting diode.At present, LED technology is more and more ripe thereupon, and the scope that LED uses is also more and more extensive, not only uses in a large number in illumination, display board and display also use on a large scale; Wherein, the use of LED in illumination, not only compares ordinary lamp and lantern more energy-conservation, and the illumination life-span is long; And its applicability is good, because the volume of single LEDs is little, any shape can be made; Response time is short, is ns(nanosecond) response time of rank, and ordinary lamp and lantern is ms(millisecond) response time of rank; Without poisonous metal, discarded object easily reclaims.
Simultaneously along with the construction of Chinese Urbanization, numerous high buildings and large mansions have been built up in many places, and the quantity of installing the corridor interior installation illuminating lamp of high buildings and large mansions is also comparatively huge, and the illumination electricity that these illuminating lamps consume every year is also very surprising, is to save corridor lighting electricity; At present, in most corridor, also start mounted LED lamp, although LED is energy-conservation, annual illumination electric quantity consumption also very severe; Therefore some high buildings and large mansions install sound controlled LED light or thermoinduction LED in its corridor, with this electric energy that saves lighting; If although sound controlled LED light is local when noise is excessive, and its sound controlled LED light lights, be difficult to not reach energy-conservation, and then cause the waste of electric energy and shorten LED service life.
Summary of the invention
Object of the present invention is intended to, and provides a kind of accommodation wider and the LED utilizing supersonic switch that is saving electric energy more.
The invention provides following technical scheme: a kind of LED utilizing supersonic switch, comprise lamp housing, LED, supersonic generator, ultrasonic analysis device and switching device; Wherein, supersonic generator and switching device are positioned at the first half at the lamp housing back side, and ultrasonic analysis device is positioned at the Lower Half at the lamp housing back side, and LED is positioned on the front panel of lamp housing; Supersonic generator is connected with ultrasonic transmitter, ultrasonic analysis device is connected with ultrasonic receiver; Ultrasonic transmitter and ultrasonic receiver are all connected lamp housing front panel.
Operation principle of the present invention: the principle utilizing ultrasonic wave to run into object to reflect, arranges ultrasonic transmitter and ultrasonic receiver at the center position of LED, and pre-set the height distance of LED; Out-of-date when entering without object or personnel, reflecting hyperacoustic ripple is consistent frequently, and when ultrasonic receiver receives back wave, also can not open LED; When having object or personnel through out-of-date, cause reflecting that hyperacoustic ripple is frequently anti-rawly changes, and when ultrasonic receiver receives the back wave that ripple changed frequently, LED will be opened; When having object or personnel are slack, although ripple frequently changes, transmitted wave frequently for a change after set wave frequently, after receiver receives, within 10 seconds, can send to LED order of turning off the light.
Beneficial effect is: adopt this device, compares sound controlled LED light, not only reduces external environment to the interference of LED, can also adapt to noise jamming, and then has saved electric energy and the service life adding LED.
During use, first determine the height that LED hangs, determining that according to suspension height ultrasonic wave determines that hyperacoustic ripple frequently, and the ripple confirmed is input in ultrasonic analysis device frequently, then just in LED suspension, stream can be electrified and just can.
Further, the front end of described ultrasonic transmitter and ultrasonic receiver is arranged on the center of front panel side by side.
Further, the internal superposition of described lamp housing is provided with two-layer, and bottom is LED circuit board, and top layer is device installing plate; Two-ply not only can completely cut off heat that LED distributes to the damage of equipment, and after equipment also can be avoided to be arranged on LED circuit board, its heat distributed causes damage to LED circuit board.
Further, described lamp housing is provided with some little perforates; Due to equipment in LED and lamp operationally, all can produce heat; By the little perforate on lamp housing, make air flow into lamp housing, take away a large amount of heats, and then protect equipment in LED and lamp, extend its service life.
Further, the end of described LED is all connected to LED circuit board; LED is all fixed to compare on circuit boards and directly connects LED with electric wire, not only facilitate the installation and removal of LED, and when LED has damage, also can find rapidly and damage LED position on circuit boards, and change; Avoid when connecting with electric wire, must first clear line, then just can find the LED changed and damage.
Accompanying drawing explanation
Fig. 1 is a kind of front view utilizing the LED of supersonic switch of the present invention;
Fig. 2 is a kind of cut-away view utilizing the LED of supersonic switch of the present invention;
Fig. 3 is a kind of sectional view utilizing the LED of supersonic switch of the present invention;
Fig. 4 is a kind of LED LED circuit board figure utilizing supersonic switch of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Reference numeral: lamp housing 1, little perforate 101, LED 2, ultrasonic transmitter 3, ultrasonic receiver 4, supersonic generator 5, switching device 6, ultrasonic analysis device 7, device installing plate 8, LED circuit board 9 and opening 901.
As shown in Figure 1, a kind of LED of supersonic switch that utilizes comprises lamp housing 1, little perforate 101, LED 2, ultrasonic transmitter 3 and ultrasonic receiver 4; Wherein, the front panel of lamp housing 1 is evenly equipped with some LED 2, and the front panel center of lamp housing 1 offers one-level rectangular aperture, one-level rectangular aperture is socketed with side by side the front end of ultrasonic transmitter 3 and the front end of ultrasonic receiver 4; Meanwhile, the surrounding of lamp housing be provided with some can the little perforate 101 of vented exhaust.
As shown in Fig. 2 ~ 4, a kind of LED of supersonic switch that utilizes also comprises supersonic generator 5, switching device 6, ultrasonic analysis device 7, device installing plate 8, LED circuit board 9 and opening 901; Wherein, lamp housing 1 inside stacks device installing plate 8 and the LED circuit board 9 be positioned at below device installing plate 8.
The left upper end of device installing plate 8 is provided with supersonic generator 5, and supersonic generator 5 connects ultrasonic transmitter 3; The center of device installing plate 8 offers secondary rectangular aperture, the first half of secondary rectangular aperture is socketed with the end of ultrasonic transmitter 3, secondary rectangular aperture Lower Half be socketed with the end of ultrasonic transmitter 3, ultrasonic transmitter 3 is connected with ultrasonic analysis device 7, and ultrasonic analysis device 7 is arranged on the bottom righthand side of device installing plate 8; Meanwhile, the upper right side of device installing plate 8 is provided with the switching device 6 be connected with ultrasonic analysis device 7, and switching device 6 connects LED circuit board 9, and LED circuit board 9 is weldingly connected with the end of LED; With this simultaneously, the center of LED circuit board 9 is provided with opening 901, and opening 901 is corresponding with a secondary rectangular aperture.
Adopt this programme, the principle utilizing ultrasonic wave to run into object to reflect, arranges ultrasonic transmitter 3 and ultrasonic receiver 4 at the center position of LED, and pre-sets the height distance of LED; Out-of-date when entering without object or personnel, reflecting hyperacoustic ripple is consistent frequently, and ultrasonic receiver 4 the back wave received, can feed back to ultrasonic analysis device 7; Meanwhile, ultrasonic analysis device 7 is analyzed immediately, and the order after analyzing is issued switching device 6, not lightening LED lamp; When having object or personnel through out-of-date, cause reflecting that hyperacoustic ripple is frequently anti-rawly changes, and ultrasonic receiver 4 the back wave receiving ripple and frequently changed, can feed back to ultrasonic analysis device 7; Meanwhile, ultrasonic analysis device 7 is analyzed immediately, and the order after analyzing is issued switching device 6, lightening LED lamp; When having object or personnel are slack, although ripple frequently changes, transmitted wave frequently for a change after set wave frequently, after ultrasonic receiver 4 receives, within 10 seconds, can send to LED order of turning off the light.This device, compares sound controlled LED light simultaneously, not only reduces external environment to the interference of LED, can also adapt to noise jamming, and then has saved electric energy and the service life adding LED.
During use, first determine the height that LED hangs, determining that according to suspension height ultrasonic wave determines that hyperacoustic ripple frequently, and the ripple confirmed is input in ultrasonic analysis device 7 frequently, then just in LED suspension, stream can be electrified and just can.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. utilize a LED for supersonic switch, it is characterized in that: comprise lamp housing, LED, supersonic generator, ultrasonic analysis device and switching device; Supersonic generator and switching device are positioned at the first half at the lamp housing back side, and ultrasonic analysis device is positioned at the Lower Half at the lamp housing back side, and LED is positioned on the front panel of lamp housing; Described supersonic generator is connected with ultrasonic transmitter, ultrasonic analysis device is connected with ultrasonic receiver; Described ultrasonic transmitter and ultrasonic receiver are all connected lamp housing front panel.
2. a kind of LED utilizing supersonic switch as claimed in claim 1, is characterized in that: the front end of described ultrasonic transmitter and ultrasonic receiver is arranged on the center of front panel side by side.
3. a kind of LED utilizing supersonic switch as claimed in claim 1, is characterized in that: described lamp housing is provided with some little perforates.
4. a kind of LED utilizing supersonic switch as claimed in claim 1, it is characterized in that: the internal superposition of described lamp housing is provided with two-layer, bottom is LED circuit board, and top layer is device installing plate.
5. a kind of LED utilizing supersonic switch as claimed in claim 4, is characterized in that: the end of described LED is all connected to LED circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269557.XA CN104879662A (en) | 2015-05-25 | 2015-05-25 | LED lamp switched on and off through ultrasonic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269557.XA CN104879662A (en) | 2015-05-25 | 2015-05-25 | LED lamp switched on and off through ultrasonic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104879662A true CN104879662A (en) | 2015-09-02 |
Family
ID=53947266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510269557.XA Pending CN104879662A (en) | 2015-05-25 | 2015-05-25 | LED lamp switched on and off through ultrasonic wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879662A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114893Y (en) * | 2007-04-17 | 2008-09-10 | 颜利军 | Intelligent ultrasonic inductance lamp |
| CN103423650A (en) * | 2013-08-29 | 2013-12-04 | 巢湖市金鼎盛电子灯饰有限公司 | Ultrasonic control light string |
| CN203482456U (en) * | 2013-08-17 | 2014-03-12 | 山东佛光照明科技有限公司 | Intelligent light modulation LED light fixture |
| CN103857120A (en) * | 2012-11-30 | 2014-06-11 | 重庆卓特科技有限公司 | Ultrasonic remote control lamp |
-
2015
- 2015-05-25 CN CN201510269557.XA patent/CN104879662A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114893Y (en) * | 2007-04-17 | 2008-09-10 | 颜利军 | Intelligent ultrasonic inductance lamp |
| CN103857120A (en) * | 2012-11-30 | 2014-06-11 | 重庆卓特科技有限公司 | Ultrasonic remote control lamp |
| CN203482456U (en) * | 2013-08-17 | 2014-03-12 | 山东佛光照明科技有限公司 | Intelligent light modulation LED light fixture |
| CN103423650A (en) * | 2013-08-29 | 2013-12-04 | 巢湖市金鼎盛电子灯饰有限公司 | Ultrasonic control light string |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |
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| RJ01 | Rejection of invention patent application after publication |