CN201623892U - An LED control circuit and an LED lamp using the circuit - Google Patents
An LED control circuit and an LED lamp using the circuit Download PDFInfo
- Publication number
- CN201623892U CN201623892U CN2010201028158U CN201020102815U CN201623892U CN 201623892 U CN201623892 U CN 201623892U CN 2010201028158 U CN2010201028158 U CN 2010201028158U CN 201020102815 U CN201020102815 U CN 201020102815U CN 201623892 U CN201623892 U CN 201623892U
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- circuit
- led
- control circuit
- wireless receiving
- control
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- 230000010355 oscillation Effects 0.000 claims description 5
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
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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
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Abstract
The utility model discloses an LED control circuit and an LED lamps employing the same. The circuit comprises a power supply circuit, an LED drive circuit, a wireless receiving circuit, a control circuit and an LED output interface connected to the LED drive circuit, wherein the power supply circuit is respectively connected with the wireless receiving circuit, the control circuit and the LED drive circuit for power supply; the power supply circuit adopts a power supply circuit outputting direct current, the wireless receiving circuit comprises a decoding circuit part and a wireless receiving part, and the control circuit adopts a control circuit generating digital signals; and the wireless receiving circuit, the control circuit and the LED drive circuit are in signal connection in sequence. The lamp comprises a lamp body, an LED and the LED control circuit arranged in the lamp body. The utility model realizes remote control switch and brightness control of the LED lamps, thereby being convenient to use, facilitating luminance adjustment of the lamp, satisfying various operating requirements of users, and achieving energy conservation.
Description
Technical field
The utility model relates to a kind of LED control circuit, also relates to the LED light fixture that uses this circuit to constitute.
Background technology
The LED light fixture is little with its energy consumption, manufacturing cost is low and become the developing direction of novel energy-saving light fixture; yet; because existing LED light fixture typically uses traditional switch, under the environment of dark, turn on light and usually can bring the difficulty of seeking the position of the switch, make troubles to the user.
Summary of the invention
One of technology to be solved in the utility model problem is, a kind of LED control circuit is provided, and realizes the control of LED light fixture, solves the unhandy defective of turning on light under the environment of dark.
Two problems of technology to be solved in the utility model are, a kind of LED light fixture is provided, and use above-mentioned LED control circuit, realize that the remote control of LED light fixture is turned on light.
The technical scheme that one of its technical problem that solves the utility model adopts is: construct a kind of LED control circuit, comprise power circuit, led drive circuit and be connected LED output interface on this led drive circuit, it is characterized in that, also comprise wireless receiving circuit and control circuit, described power circuit connects described wireless receiving circuit, control circuit and led drive circuit power supply respectively;
Described power circuit is the power circuit of output direct current;
Described wireless receiving circuit comprises decoding circuit part and wireless receiving part;
Described control circuit is for generating the control circuit of digital signal;
Described wireless receiving circuit, control circuit and led drive circuit signal successively are connected.
In LED control circuit of the present utility model, described power circuit is AC-DC change-over circuit or DC-to-DC change-over circuit.
In LED control circuit of the present utility model, the wireless receiving of described wireless receiving circuit partly is stenode circuit, Armstrong circuit, self-excited oscillation circuit, infrared receiving circuit or bluetooth receiving circuit.
In LED control circuit of the present utility model, described control circuit is monostable control circuit or digital signal circuit.
Two technical schemes that adopted that the utility model solves its technical problem are: construct a kind of LED light fixture, comprise lamp body, LED and be arranged on the interior LED control circuit of this lamp body, described LED control circuit comprises power circuit, led drive circuit and is connected LED output interface on this led drive circuit, described LED is connected on this LED output interface, it is characterized in that, also comprise wireless receiving circuit and control circuit, described power circuit connects described wireless receiving circuit, control circuit and led drive circuit power supply respectively;
Described power circuit is the power circuit of output direct current;
Described wireless receiving circuit comprises decoding circuit part and wireless receiving part;
Described control circuit is for generating the control circuit of digital signal;
Described wireless receiving circuit, control circuit and led drive circuit signal successively are connected.
In LED light fixture of the present utility model, described power circuit is AC-DC change-over circuit or DC-to-DC change-over circuit.
In LED light fixture of the present utility model, the wireless receiving of described wireless receiving circuit partly is stenode circuit, Armstrong circuit, self-excited oscillation circuit, infrared receiving circuit or bluetooth receiving circuit.
In LED light fixture of the present utility model, described control circuit is monostable control circuit or digital signal circuit.
Implement LED control circuit of the present utility model and use the LED light fixture of this circuit, compared with the prior art, its beneficial effect is:
1. realize the remote control switch of LED light fixture, solved the problem of the difficulty of under dark surrounds, turning on light;
2. realize the pulse digital signal of different duty by control unit, the size of current of this pulse digital signal control led drive circuit, realization is beneficial to the user and adjusts lamp luminescence brightness according to instructions for use the brightness regulation of LED light fixture, satisfies the multiple instructions for use of user and realizes energy-conservation.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the circuit theory diagrams of the utility model LED control circuit.
Embodiment
As shown in Figure 1, LED control circuit of the present utility model comprises power circuit 1, wireless receiving circuit 2, control circuit 3, led drive circuit 4 and LED output interface 5.Power circuit 1 connects wireless receiving circuit 2, control circuit 3 and led drive circuit 4 respectively powers, and LED output interface 5 is connected on the led drive circuit.Wireless receiving circuit 2, control circuit 3 and led drive circuit 4 signal successively are connected.
Wireless receiving circuit comprises decoding circuit part and wireless receiving part.Wireless receiving partly is used to receive the remote control wireless signal, and decoding circuit is delivered to control circuit 3 and carries out the generation of pulse digit control signal after partly being used for the remote control wireless signal that receives decoded.
Decoding circuit partly adopts decoding circuit commonly used.
The wireless receiving part can adopt and include but not limited to stenode circuit, Armstrong circuit, self-excited oscillation circuit, infrared receiving circuit or bluetooth receiving circuit.
Control circuit includes but not limited to monostable control circuit or digital signal circuit for generating the control circuit of digital signal.
When wireless receiving circuit 2 receives the remote signal that remote controller sends, decoding remote signal afterwards, formation signal a is delivered to control circuit 3 with the signal a processing production burst digital signal b that receives, by the passage control of this pulse digital signal b realization, thereby realize switch control to the drive current of led drive circuit 4.
Simultaneously,, realize control, thereby realize the brightness regulation of LED light fixture the LED drive current size of led drive circuit 4 by the pulse digital signal b of different duty.
LED light fixture of the present utility model comprises lamp body, LED and is arranged on the interior above-mentioned LED control circuit of this lamp body.By above-mentioned LED control circuit, realize switch control to the LED light fixture, pass through the control of the pulse digital signal of different duty simultaneously, realize the brilliance control of LED light fixture, repeat no more herein.
Claims (10)
1. LED control circuit, comprise power circuit, led drive circuit and be connected LED output interface on this led drive circuit, it is characterized in that, also comprise wireless receiving circuit and control circuit, described power circuit connects described wireless receiving circuit, control circuit and led drive circuit power supply respectively;
Described power circuit is the power circuit of output direct current;
Described wireless receiving circuit comprises decoding circuit part and wireless receiving part;
Described control circuit is for generating the control circuit of digital signal;
Described wireless receiving circuit, control circuit and led drive circuit signal successively are connected.
2. LED control circuit as claimed in claim 1 is characterized in that: described power circuit is AC-DC change-over circuit or DC-to-DC change-over circuit.
3. LED control circuit as claimed in claim 1 or 2 is characterized in that: the wireless receiving of described wireless receiving circuit partly is stenode circuit, Armstrong circuit, self-excited oscillation circuit, infrared receiving circuit or bluetooth receiving circuit.
4. LED control circuit as claimed in claim 1 or 2 is characterized in that: described control circuit is monostable control circuit or digital signal circuit.
5. LED control circuit as claimed in claim 3 is characterized in that: described control circuit is monostable control circuit or digital signal circuit.
6. LED light fixture, comprise lamp body, LED and be arranged on the interior LED control circuit of this lamp body, described LED control circuit comprises power circuit, led drive circuit and is connected LED output interface on this led drive circuit, described LED is connected on this LED output interface, it is characterized in that, also comprise wireless receiving circuit and control circuit, described power circuit connects described wireless receiving circuit, control circuit and led drive circuit power supply respectively;
Described power circuit is the power circuit of output direct current;
Described wireless receiving circuit comprises decoding circuit part and wireless receiving part;
Described control circuit is for generating the control circuit of digital signal;
Described wireless receiving circuit, control circuit and led drive circuit signal successively are connected.
7. LED light fixture as claimed in claim 6 is characterized in that: described power circuit is AC-DC change-over circuit or DC-to-DC change-over circuit.
8. as claim 6 or 7 described LED light fixtures, it is characterized in that: the wireless receiving of described wireless receiving circuit partly is stenode circuit, Armstrong circuit, self-excited oscillation circuit, infrared receiving circuit or bluetooth receiving circuit.
9. as claim 6 or 7 described LED light fixtures, it is characterized in that: described control circuit is monostable control circuit or digital signal circuit.
10. LED light fixture as claimed in claim 8 is characterized in that: described control circuit is monostable control circuit or digital signal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201028158U CN201623892U (en) | 2010-01-21 | 2010-01-21 | An LED control circuit and an LED lamp using the circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201028158U CN201623892U (en) | 2010-01-21 | 2010-01-21 | An LED control circuit and an LED lamp using the circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201623892U true CN201623892U (en) | 2010-11-03 |
Family
ID=43027344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201028158U Expired - Fee Related CN201623892U (en) | 2010-01-21 | 2010-01-21 | An LED control circuit and an LED lamp using the circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201623892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295470A (en) * | 2012-02-23 | 2013-09-11 | 昆山引光奴电子科技有限公司 | Adjustable unit type LED oil price display board with wireless remote control function |
-
2010
- 2010-01-21 CN CN2010201028158U patent/CN201623892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295470A (en) * | 2012-02-23 | 2013-09-11 | 昆山引光奴电子科技有限公司 | Adjustable unit type LED oil price display board with wireless remote control function |
| CN103295470B (en) * | 2012-02-23 | 2015-12-23 | 昆山引光奴电子科技有限公司 | Wireless remote control adjustable elements formula LED oil price display board |
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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: 20101103 Termination date: 20130121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |