CN202475898U - LED (light emitting diode) building energy-saving lamp - Google Patents
LED (light emitting diode) building energy-saving lamp Download PDFInfo
- Publication number
- CN202475898U CN202475898U CN 201220098514 CN201220098514U CN202475898U CN 202475898 U CN202475898 U CN 202475898U CN 201220098514 CN201220098514 CN 201220098514 CN 201220098514 U CN201220098514 U CN 201220098514U CN 202475898 U CN202475898 U CN 202475898U
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- circuit
- lamp
- voltage
- led
- constant
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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) building energy-saving lamp which comprises a lamp head (1), a driving circuit board (2), a heat radiator (3), an LED (4), a lamp housing (5) and a circuit board (6), wherein the driving circuit board (2) comprises a switch rectification circuit (21), a converting circuit (22) and a constant-voltage and constant-current circuit (23), wherein the output end of the switch rectification circuit is electrically connected with the input end of the converting circuit; the output end of the converting circuit is electrically connected with the input end of the constant-voltage and constant-current circuit; and the output end of the constant-voltage and constant-current circuit is electrically connected with a lamp holder of the LED. The LED building energy-saving lamp manufactured by adopting the mode not only can be used as an ordinary illuminating lamp, but also can be used as an acoustic control induction lamp, also has the advantages of safety and environment friendliness, long service life and wide application range, and is especially suitable for being used in places with unstable voltage.
Description
Technical field
The utility model relates to a kind of electricity-saving lamp, especially a kind of LED building energy saving lamp.
Background technology
The kind of lamp is a lot, and common has: incandescent lamp, fluorescent lamp, LED lamp and electricity-saving lamp etc.
Photochromic and the light harvesting performance of incandescent lamp is good, is that output is maximum, most widely used electric light source.But defectives such as incandescent lamp exists the electric energy that consumes many, and service time is short, and brightness is not strong, and is not energy-conservation.The light efficiency of fluorescent lamp is high, and the life-span is long, and is photochromic good, but heavy metals such as mercury are contained in its inside, after fluorescent tube damages, causes heavy metal harm natural environment and healths such as mercury.Electricity-saving lamp is than the energy saving of incandescent lamp fluorescent lamp.The light efficiency of LED lamp is high, little power consumption, and the life-span is long, and is easy to control, safety and environmental protection.
Existing LED lamp, or be used for illumination, or be used for the acoustic control induction.Can be used for illumination, the LED lamp that can be used for the acoustic control induction does not again also have.
The utility model content
The technical problem that the utility model will solve is: provide a kind of and both can make the general lighting lamp, can make the LED building energy saving lamp of acoustic control sense light again.
For solving this technical problem, the technical scheme that the utility model adopts is:
A kind of LED building energy saving lamp; Comprise lamp holder, drive circuit board, radiator, light-emitting diode, lampshade and circuit board; Said drive circuit board comprises switch rectifying circuit, change-over circuit and constant pressure and flow circuit; The output of said switch rectifying circuit is electrically connected with the input of said change-over circuit, and the output of said change-over circuit is electrically connected with the input of said constant pressure and flow circuit, and the output of said constant pressure and flow circuit is electrically connected the lamp socket of said light-emitting diode.
Said switch rectifying circuit is that alternating current is become pulsed high-voltage, and said change-over circuit is to convert pulsed high-voltage to low-voltage DC, the electric current and voltage of the stable output of said constant pressure and flow circuit.
The utility model beneficial effect:
1, energy-conservation, brightness of illumination is strong.The LED electricity-saving lamp of 3W is equivalent to the incandescent lamp of 40W.
2, safety and environmental protection.
3, applied range.Both can make illuminating lamp, can make the acoustic control sense light again, also can be used for desk lamp with dimmer switch.
4, service time long, in general, available 8-10 is more than 10 times of conventional incandescent bulb.
5, replaceable lampshade is practiced thrift cost.After lampshade damages, can change a lampshade again, continue to use.
6, recyclable utilization.After discarded, can its whole recovery be reused.
Description of drawings
Fig. 1: the structural representation that is the utility model LED building energy saving lamp.
Fig. 2: the circuit block diagram that is the utility model LED building energy saving lamp.
Embodiment
Referring to Fig. 1, the utility model LED building energy saving lamp comprises: lamp holder 1, drive circuit board 2, radiator 3, light-emitting diode 4, lampshade 5 and circuit board 6.Drive circuit board 2 is installed between lamp holder 1 and the radiator 3, and lampshade 5 is tightened on the radiator 3, and light-emitting diode 4 is installed on the circuit board 6, and light-emitting diode is 1-5, is preferably 3, and the wattage of light-emitting diode is generally 3W or 5W.Referring to Fig. 2, the drive circuit board 2 of the utility model LED building energy saving lamp comprises switch rectifying circuit 21, change-over circuit 22 and constant pressure and flow circuit 23.The output of said switch rectifying circuit 21 is electrically connected with the input of said change-over circuit 22; The output of said change-over circuit 22 is electrically connected with the input of said constant pressure and flow circuit 23, and the output of said constant pressure and flow circuit 23 is electrically connected the lamp socket of said light-emitting diode 4.Said switch rectifying circuit 21 is that alternating current is become pulsed high-voltage, and said change-over circuit 22 is to convert pulsed high-voltage to low-voltage DC, and said constant pressure and flow circuit 23 plays the effect of regulated output voltage electric current.This LED building energy saving lamp is applied widely, especially is adapted at most the place of spread of voltage, and voltage is in the scope of 100V-300V; The brightness of electricity-saving lamp can not weaken because of the variation of voltage; That is to say that voltage is in the scope of 100V-300V, the brightness of electricity-saving lamp remains unchanged.
The utility model is not limited to above-mentioned embodiment, as long as those of ordinary skills are various improvement or distortion of on the basis of the utility model technical scheme, making, all drops among the protection range of the utility model.
Claims (2)
1. LED building energy saving lamp; Comprise lamp holder (1), drive circuit board (2), radiator (3), light-emitting diode (4), lampshade (5) and circuit board (6); It is characterized in that: said drive circuit board (2) comprises switch rectifying circuit (21), change-over circuit (22) and constant pressure and flow circuit (23); The output of said switch rectifying circuit (21) is electrically connected with the input of said change-over circuit (22); The output of said change-over circuit (22) is electrically connected with the input of said constant pressure and flow circuit (23), and the output of said constant pressure and flow circuit (23) is electrically connected the lamp socket of said light-emitting diode (4).
2. LED building energy saving lamp according to claim 1; It is characterized in that: said switch rectifying circuit (21) is that alternating current is become pulsed high-voltage; Said change-over circuit (22) is to convert pulsed high-voltage to low-voltage DC, the electric current and voltage of the stable output of said constant pressure and flow circuit (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220098514 CN202475898U (en) | 2012-03-13 | 2012-03-13 | LED (light emitting diode) building energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220098514 CN202475898U (en) | 2012-03-13 | 2012-03-13 | LED (light emitting diode) building energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202475898U true CN202475898U (en) | 2012-10-03 |
Family
ID=46924017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220098514 Expired - Fee Related CN202475898U (en) | 2012-03-13 | 2012-03-13 | LED (light emitting diode) building energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202475898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736048A (en) * | 2019-11-18 | 2020-01-31 | 盐城师范学院 | Omnibearing dynamic shadow trigger type LED energy-saving lamp for building hall |
| CN110736048B (en) * | 2019-11-18 | 2024-04-26 | 盐城师范学院 | Omnibearing dynamic shadow triggering type building hall LED energy-saving lamp |
-
2012
- 2012-03-13 CN CN 201220098514 patent/CN202475898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736048A (en) * | 2019-11-18 | 2020-01-31 | 盐城师范学院 | Omnibearing dynamic shadow trigger type LED energy-saving lamp for building hall |
| CN110736048B (en) * | 2019-11-18 | 2024-04-26 | 盐城师范学院 | Omnibearing dynamic shadow triggering type building hall LED energy-saving lamp |
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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: 20121003 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |