CN201944689U - LED (light-emitting diode) corridor lighting lamp under sound and light time delay control - Google Patents
LED (light-emitting diode) corridor lighting lamp under sound and light time delay control Download PDFInfo
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- CN201944689U CN201944689U CN2010206841169U CN201020684116U CN201944689U CN 201944689 U CN201944689 U CN 201944689U CN 2010206841169 U CN2010206841169 U CN 2010206841169U CN 201020684116 U CN201020684116 U CN 201020684116U CN 201944689 U CN201944689 U CN 201944689U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses an LED (light-emitting diode) corridor lighting lamp under sound and light time delay control, which comprises a lamp body part and a circuit control part, wherein a mounting seat, a lamp holder, a lamp cup and a lamp shade are sequentially arranged on the lamp body part from bottom to top, and a plurality of LED lamp groups are welded on a lamp support; the circuit control part comprises a buck circuit, a sound and light transmission circuit and a time delay control circuit; and the output end of the buck circuit is connected with the input ends of the LED lamp groups and the input end of the sound and light transmission circuit respectively, and the output end of the sound and light transmission circuit is connected with the output ends of the LED lamp groups via the time delay control circuit. The LED corridor lighting lamp has the sound and light time delay control function, under the situation that light is weaker, a sound control element receives a sound signal, and then the circuit further functions, thereby further saving electrical energy; furthermore, the increase in the switching frequency can not reduce the service life of the lamp; under the closed state, the LED corridor lighting lamp is more conductive to heat radiation of LEDs and can further prolong the service life of the LEDs.
Description
Technical field
The utility model relates to the photoelectric lighting field, relates in particular to a kind of acousto-optic time-delay control LED corridor lighting.
Background technology
The acousto-optic time-delay control electricity-saving lamp that the public corridor of present public place and resident settlement generally uses is to utilize gas discharge principle, reach the effect of filament pre-heating with starting current, light bulb thereby disperse gas, so starting current directly influences the service life of light fixture.And starting current generally is about 5 times of running current, under long-term on-off action, is easy to cause filament to rupture because of overheated, shortens bulb service life, and the waste electric weight is for country, unit, individual cause economic loss.From current lighting field development trend, progressively replace other light sources to become inevitable with LED, adopt the common LED structure then can not satisfy acousto-optic time-delay control requirement fully, or its cost price is too high.Therefore, design that a kind of circuit structure is simple, energy-saving safe, easy for installation, cheap acousto-optic control LED corridor lighting seem and quite be necessary.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of acousto-optic time-delay control LED corridor lighting.
To achieve these goals, the technical solution adopted in the utility model is: a kind of acousto-optic time-delay control LED corridor lighting, comprise lamp body part and circuit control section, described lamp body part is provided with mount pad, lamp socket, Lamp cup and lampshade from top to bottom successively, be provided with accessory plate and lamp bracket in the described Lamp cup, described accessory plate is bonded in the Lamp cup inner chamber, and lamp bracket is fixed by fixture and accessory plate, is welded with several LED lamp groups on the lamp bracket;
Described circuit control section comprises reduction voltage circuit, acousto-optic transmission circuit and delay control circuit;
The output of described reduction voltage circuit links to each other with the input of the input harmony optical transmission circuit of LED lamp group respectively, and the output of described acousto-optic transmission circuit is connected through the output of delay control circuit with LED lamp group.
As preferably, described LED lamp group comprises several LED lamps.
As preferably, described LED lamp is four pin straight cutting shape light emitting diodes.
As preferably, described lamp bracket comprises upper mounting plate and lower installation board, and described upper mounting plate is for being the printed board of LED lamp, and lower installation board is fixing accessory plate, is provided with connecting rod between described upper mounting plate and the lower installation board, and fixes by screw bolt and nut.
As preferably, described reduction voltage circuit is the resistance-capacitance depressurization circuit.
As preferably, described circuit control section also comprises the power lightning protection module, and described power lightning protection module links to each other with reduction voltage circuit.
Compared with prior art, advantage of the present utility model is: have acousto-optic time-delay control function, under the more weak situation of light, the acoustic control element is received voice signal, and circuit just works, can further save electric energy, and the increase of switch number of times can not reduce the service life of light fixture, in off position down, more help the heat radiation of LED, thereby prolong the service life of LED.Adopt four pin straight cutting shape light emitting diodes to make light emitting source, the life-span is long, and caloric value is few, the illuminance height, and environmental protection and energy saving, with low cost; Power supply can directly be electrically connected with the city by the power lightning protection module, and its power is little, and security performance is good; And this light fixture adopts plastic casing formula structure, and is lightly nimble, changes Lamp cup, lampshade, power supply all easily, fast.
Description of drawings
Fig. 1 is the structural representation of facing of the present utility model;
Fig. 2 is the half section structural representation of facing of the present utility model;
Fig. 3 is an electrical schematic diagram of the present utility model.
Among the figure: 1, mount pad; 2, Lamp cup; 3, lampshade; 4, lamp bracket; 5, LED lamp group; 6, fixture; 7, accessory plate; 8, lamp socket screw socket; 9, lamp socket bayonet socket.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As a kind of embodiment of the present utility model, consult Fig. 1, Fig. 2 and Fig. 3, the utility model comprises lamp body part and circuit control section, described lamp body part is provided with mount pad 1, lamp socket, Lamp cup 2 and lampshade 3 from top to bottom successively, be provided with accessory plate 7 and lamp bracket 4 in the described Lamp cup 2, described accessory plate 7 is bonded in Lamp cup 2 inner chambers, and lamp bracket 4 is fixing with accessory plate 7 by fixture 6, is welded with several LED lamp groups 5 on the lamp bracket 4; Described circuit control section comprises reduction voltage circuit, acousto-optic transmission circuit and delay control circuit; The output of described reduction voltage circuit links to each other with the input of the input harmony optical transmission circuit of LED lamp group 5 respectively, the output of described acousto-optic transmission circuit is connected through the output of delay control circuit with LED lamp group 5, described LED lamp group 5 comprises several LED lamps, described LED lamp is four pin straight cutting shape light emitting diodes, and described reduction voltage circuit is the resistance-capacitance depressurization circuit.
The described lamp socket lamp socket E27 that adopts international standards, the bright structure of full impregnated that described lampshade 3 can be honeycomb shape, the surface is evenly distributed with scattering points, make range of exposures bigger than general corridor lamp, described LED lamp is that four pin straight cutting shape light emitting diodes are made light emitting source, and the life-span is long, and caloric value is few, the illuminance height, environmental protection and energy saving, with low cost, lamp body partly adopts plastic casing formula structure, lightly nimble, change Lamp cup 2, lampshade 3, power supply all easily, fast.Described lamp body part, mainly the lampshade 3 by honeycomb shape is connected with the top of Lamp cup 2, and the screw socket of lamp socket E27 is connected with the bottom of Lamp cup 2.Lamp bracket 4 is fixing with accessory plate 7 by fixture 6, described fixture 6 comprises bolt, nut, connecting rod, accessory plate 7 is bonded in Lamp cup 2 chambeies again, light emitting diode is welded on the lamp bracket 4, again with the wire bonds on the lamp bracket 4 in the side of lamp socket screw socket 8 and the bottom of Lamp cup 2, lamp socket bayonet socket 9 in the screw socket of lamp socket and mount pad 1 chamber meshes fully, wherein, bolt in the middle of the bottom of Lamp cup 2 and the lamp socket is close to, then, by bolt bayonet socket and metallic channel are fixed on the inside and outside both sides of mount pad 1; With bolt with lead fixed in metallic channel, mount pad 1 is fixed on the metope realizes at last.
Described circuit control section mainly is made up of resistance-capacitance depressurization circuit, acousto-optic transmission circuit and delay control circuit.Civil power by step-down, rectification after, civil power become provides LED required direct current, by dividing potential drop, voltage stabilizing, filtering, direct current is become the stable direct current that triode and buzzer work are provided again.When transmission of sound signals arrives buzzer, by audio amplifier circuit voice signal is amplified, pass through voltage doubling rectifing circuit again, voice signal is transformed into direct current, determine the current potential of transistor amplifier input by photo resistance, control the trigger impulse and the delay control circuit of turn-off SCR control end again by transistor amplifier.When voice signal stops, delay control circuit begins discharge, to continue to keep the trigger impulse of turn-off SCR control end.After discharge is finished, current interruptions, controllable silicon disconnects.To wait for the input of voice signal next time, circuit is periodic duty again again.
Further consulting Fig. 3 analyzes electrical schematic, described resistance-capacitance depressurization circuit, be by capacitor C 1, resistance R 1 step-down, D1-D4 is rectified into direct current through Zener diode, as the direct current for LED work, resistance R 2, R3, R4 are the current-limiting resistance of LED on the one hand.Direct current obtains the direct current for triode Q1, Q2, Q3 and buzzer MIC work by resistance R 5, resistance R 6 dividing potential drops on the other hand, and the working direct current electricity obtains stable control power supply through Zener diode D5 and capacitor C 2 again.Described acousto-optic transmission circuit, be to constitute the sound input circuit by resistance R 11 and buzzer MIC, voice signal is through capacitor C 4 couplings, delivering to triode Q3 amplifies, resistance R 9, R10 and triode Q1 constitute audio amplifier circuit, and amplifying signal is through capacitor C 3 outputs, and diode D8, D9 and capacitor C 6 constitute voltage doubling rectifing circuit, voice signal is transformed into direct current, and resistance R 12 and photo resistance RG carry out dividing potential drop to the direct current that changes.By the dc amplification circuit that resistance R 7, R8, R14 and triode Q2, Q3 constitute, the capable amplification of dividing potential drop direct current is handled.Described delay control circuit, be when the dividing potential drop direct current passes through dc amplification circuit, by diode D7 capacitor C 5 is charged, when not having the dividing potential drop direct current by dc amplification circuit, capacitor C 5 is again to resistance R 13 discharges, by diode D6 transmission, can temporarily keep the trigger impulse of the G utmost point of turn-off SCR GTO.
On daytime, photo resistance RG resistance under the environment of light is very little, is equivalent to short circuit.Because resistance R 14 and photo resistance RG are relations in parallel, so the level value of triode Q2 input is less than the low level fixed value, even there is voice signal to import among the buzzer MIC, after the level value stack by direct current after the audio amplifier circuit transmission process and triode Q2 input, also deficiency is so that high level appears in the input of triode Q2, so dc amplification circuit is not worked, the G utmost point of turn-off SCR GTO can not get trigger impulse, and lamp does not work.
Evening, photo resistance RG resistance under the environment of dark is very big, the level value of the input of triode Q2 is the low level fixed value, import among the buzzer MIC as voice signal, after the level value stack by direct current after the audio amplifier circuit transmission process and triode Q2 input, make the input of triode Q2 high level occur, amplifying circuit is started working, the G utmost point of turn-off SCR GTO obtains trigger impulse, and lamp is bright.Simultaneously, diode D7 is to capacitor C 5 chargings.When voice signal stopped, 13 discharges of 5 pairs of resistance R of capacitor C were to continue to keep the trigger impulse of control end.Behind capacitor C 5 discharge offs, according to the zero passage moment of Rectified alternating current, interruption of current automatically shuts down controllable silicon, and lamp does not work.When having enough big voice signal to import into wait, audio transmission circuit and dc amplification circuit restart work next time, use the G utmost point of turn-off SCR GTO to be triggered once more, and lamp will be lighted again.
As another kind of embodiment of the present utility model, described lamp bracket 4 comprises upper mounting plate and lower installation board, described upper mounting plate is for being the printed board of LED lamp, lower installation board is fixing accessory plate 7, be provided with connecting rod between described upper mounting plate and the lower installation board, and fix by screw bolt and nut, can further enlarge range of exposures of the present utility model like this, described circuit control section also comprises the power lightning protection module, described power lightning protection module links to each other with reduction voltage circuit, before power supply was adding civil power, the lightning-protection module of can connecting with the mains more can effectively ensure the safety of light fixture.
Claims (6)
1. the LED corridor lighting is controlled in an acousto-optic time-delay, comprise lamp body part and circuit control section, described lamp body part is provided with mount pad, lamp socket, Lamp cup and lampshade from top to bottom successively, it is characterized in that: be provided with accessory plate and lamp bracket in the described Lamp cup, described accessory plate is bonded in the Lamp cup inner chamber, lamp bracket is fixed by fixture and accessory plate, is welded with several LED lamp groups on the lamp bracket;
Described circuit control section comprises reduction voltage circuit, acousto-optic transmission circuit and delay control circuit;
The output of described reduction voltage circuit links to each other with the input of the input harmony optical transmission circuit of LED lamp group respectively, and the output of described acousto-optic transmission circuit is connected through the output of delay control circuit with LED lamp group.
2. acousto-optic time-delay control LED corridor lighting according to claim 1, it is characterized in that: described LED lamp group comprises several LED lamps.
3. acousto-optic time-delay control LED corridor lighting according to claim 2, it is characterized in that: described LED lamp is four pin straight cutting shape light emitting diodes.
4. acousto-optic time-delay control LED corridor lighting according to claim 1, it is characterized in that: described lamp bracket comprises upper mounting plate and lower installation board, described upper mounting plate is the printed board of LED lamp, lower installation board is fixing accessory plate, be provided with connecting rod between described upper mounting plate and the lower installation board, and fix by screw bolt and nut.
5. acousto-optic time-delay control LED corridor lighting according to claim 1, it is characterized in that: described reduction voltage circuit is the resistance-capacitance depressurization circuit.
6. acousto-optic time-delay control LED corridor lighting according to claim 1, it is characterized in that: described circuit control section also comprises the power lightning protection module, described power lightning protection module links to each other with reduction voltage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206841169U CN201944689U (en) | 2010-12-28 | 2010-12-28 | LED (light-emitting diode) corridor lighting lamp under sound and light time delay control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206841169U CN201944689U (en) | 2010-12-28 | 2010-12-28 | LED (light-emitting diode) corridor lighting lamp under sound and light time delay control |
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| Publication Number | Publication Date |
|---|---|
| CN201944689U true CN201944689U (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206841169U Expired - Fee Related CN201944689U (en) | 2010-12-28 | 2010-12-28 | LED (light-emitting diode) corridor lighting lamp under sound and light time delay control |
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| CN (1) | CN201944689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024990A (en) * | 2012-11-12 | 2013-04-03 | 广西玖典电子新材料有限公司 | Acousto-optic dual-control energy-saving LED (Light Emitting Diode) light |
| CN103024988A (en) * | 2012-11-12 | 2013-04-03 | 广西玖典电子新材料有限公司 | Acousto-optic dual-control energy-saving LED lamp cap |
| CN105042408A (en) * | 2015-06-29 | 2015-11-11 | 叶秀兰 | Voice-operated LED (light-emitting diode) night lamp |
-
2010
- 2010-12-28 CN CN2010206841169U patent/CN201944689U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024990A (en) * | 2012-11-12 | 2013-04-03 | 广西玖典电子新材料有限公司 | Acousto-optic dual-control energy-saving LED (Light Emitting Diode) light |
| CN103024988A (en) * | 2012-11-12 | 2013-04-03 | 广西玖典电子新材料有限公司 | Acousto-optic dual-control energy-saving LED lamp cap |
| CN105042408A (en) * | 2015-06-29 | 2015-11-11 | 叶秀兰 | Voice-operated LED (light-emitting diode) night lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20111228 |