CN207692111U - A kind of infrared remote control lighting device - Google Patents
A kind of infrared remote control lighting device Download PDFInfo
- Publication number
- CN207692111U CN207692111U CN201721456012.0U CN201721456012U CN207692111U CN 207692111 U CN207692111 U CN 207692111U CN 201721456012 U CN201721456012 U CN 201721456012U CN 207692111 U CN207692111 U CN 207692111U
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- CN
- China
- Prior art keywords
- chip
- remote control
- ground
- lighting device
- infrared remote
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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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- 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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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a kind of infrared remote control lighting devices, including IR signal reception chip U1, base chip U2 when 555, opto-coupler chip U3 and transformer T1, the firewire of the external alternating current of input terminal all the way of the transformer T1 primary sides, the zero curve of the external alternating current of another way input terminal of the transformer T1 primary sides, the output end all the way of the transformer T1 primary sides is connected with the input terminal all the way of rectifier circuit VD1, the another way output end of the transformer T1 primary sides is connected with the another way input terminal of rectifier circuit VD1, the infrared remote control lighting device of the utility model, IR remote controller can be passed through, control the unlatching of headlamp, it is easy to control, circuit is simple, it is of low cost, it has a good application prospect.
Description
Technical field
The utility model is related to electronic circuit technology fields, and in particular to a kind of infrared remote control lighting device.
Background technology
Infrared remote control can control all kinds of household electrical appliance, be widely used.Currently, lighting device on the market,
Mostly manual or acoustic control, manual mode is extremely inconvenient, and voice-controlled manner is susceptible to maloperation, influences using effect, how simple
Single remote control for realizing lighting device, is currently to continue to solve the problems, such as.
Utility model content
The purpose of the utility model is to overcome existing lighting devices, and it is inconvenient to have control for mostly manual or acoustic control
The problem of.The infrared remote control lighting device of the utility model can control the unlatching of headlamp by IR remote controller, control
Convenient, circuit is simple, of low cost, has a good application prospect.
In order to achieve the above object, technical solution used by the utility model is：
A kind of infrared remote control lighting device, including base chip U2, opto-coupler chip U3 when IR signal reception chip U1,555
With transformer T1,
The firewire of the external alternating current of input terminal all the way of the transformer T1 primary sides, the transformer T1 primary sides it is another
The zero curve of the external alternating current of road input terminal, the output ends all the way of the transformer T1 primary sides are defeated all the way with rectifier circuit VD1's
Enter end to be connected, the another way output end of the transformer T1 primary sides is connected with the another way input terminal of rectifier circuit VD1
It connects,
Positive the 4th and the 8th pin, the slide rheostat with base chip U2 when 555 respectively of the rectifier circuit VD1
One end of RP1, the positive voltage input terminal of IR signal reception chip U1 are connected, the negative electricity of the IR signal reception chip U1
Pressure input terminal is connected with the cathode of rectifier circuit VD1, and the cathode of the rectifier circuit VD1 is connected to the ground, described red
The output end that external signal receives chip U1 is connected by resistance RP1 with the base stage of transistor T2, the current collection of the transistor T2
Pole is connected by resistance R2 with the other end of slide rheostat RP1, the collector of the transistor T2 also with base chip when 555
The second pin of U2 and the 6th it is connected, the emitter of the transistor T2 is connected to the ground, the collector of the transistor T2
It is connected to the ground by capacitance C1；
When described 555 the first pin of base chip U2 be connected, the 5th pin of base chip U2 passes through electricity when described 555
Hold C4 to be connected to the ground.
The third pin of base chip U2 is connected by resistance R3 with the positive input terminal of opto-coupler chip U3 when described 555, institute
The negative input end for stating opto-coupler chip U3 is connected to the ground, and the positive output end of the opto-coupler chip U3 passes through headlamp HL1 and alternating current
Firewire be connected, the negative output of the opto-coupler chip U3 is connected with the zero curve of alternating current；
The output end of the IR signal reception chip U1 is connected to the ground by capacitance C2, and the transistor T2 passes through electricity
Hold C3 to be connected to the ground.
A kind of infrared remote control lighting device above-mentioned, the anode of the anode and polar capacitor C5 of the rectifier circuit VD1
It is connected, the cathode of the polar capacitor C5 is connected to the ground.
A kind of infrared remote control lighting device above-mentioned, the anode of the rectifier circuit VD1 and bearing for zener diode D1
Pole is connected, and the anode of the zener diode D1 is connected to the ground.
A kind of infrared remote control lighting device above-mentioned, the model TX05D chips of the IR signal reception chip U1.
A kind of infrared remote control lighting device above-mentioned, series connection is fuse F1, disconnect switch K1 on the firewire of the alternating current.
A kind of infrared remote control lighting device above-mentioned, the transistor T2 are PNP transistor.
The utility model has the beneficial effects that：The infrared remote control lighting device of the utility model, can pass through infrared remote control
Device controls the unlatching of headlamp, and easy to control, circuit is simple, of low cost, has a good application prospect.
Description of the drawings
Fig. 1 is the circuit diagram of the infrared remote control lighting device of the utility model.
Specific implementation mode
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, the infrared remote control lighting device of the utility model, including base when IR signal reception chip U1,555
Chip U2, opto-coupler chip U3 and transformer T1,
The firewire of the external alternating current of input terminal all the way of the transformer T1 primary sides, the transformer T1 primary sides it is another
The zero curve of the external alternating current of road input terminal, the output ends all the way of the transformer T1 primary sides are defeated all the way with rectifier circuit VD1's
Enter end to be connected, the another way output end of the transformer T1 primary sides is connected with the another way input terminal of rectifier circuit VD1
It connects,
Positive the 4th and the 8th pin, the slide rheostat with base chip U2 when 555 respectively of the rectifier circuit VD1
One end of RP1, the positive voltage input terminal of IR signal reception chip U1 are connected, the negative electricity of the IR signal reception chip U1
Pressure input terminal is connected with the cathode of rectifier circuit VD1, and the cathode of the rectifier circuit VD1 is connected to the ground, described red
The output end that external signal receives chip U1 is connected by resistance RP1 with the base stage of transistor T2, the current collection of the transistor T2
Pole is connected by resistance R2 with the other end of slide rheostat RP1, the collector of the transistor T2 also with base chip when 555
The second pin of U2 and the 6th it is connected, the emitter of the transistor T2 is connected to the ground, the collector of the transistor T2
It is connected to the ground by capacitance C1；
When described 555 the first pin of base chip U2 be connected, the 5th pin of base chip U2 passes through electricity when described 555
Hold C4 to be connected to the ground.
The third pin of base chip U2 is connected by resistance R3 with the positive input terminal of opto-coupler chip U3 when described 555, institute
The negative input end for stating opto-coupler chip U3 is connected to the ground, and the positive output end of the opto-coupler chip U3 passes through headlamp HL1 and alternating current
Firewire be connected, the negative output of the opto-coupler chip U3 is connected with the zero curve of alternating current；
The output end of the IR signal reception chip U1 is connected to the ground by capacitance C2, and the transistor T2 passes through electricity
Hold C3 to be connected to the ground.
Preferably, the anode of the rectifier circuit VD1 is connected with the anode of polar capacitor C5, the polar capacitor C5
Cathode be connected to the ground, clutter can be filtered out, the anode of the rectifier circuit VD1 and the cathode phase of zener diode D1
Connection, the anode of the zener diode D1 are connected to the ground, and can ensure the stability that voltage provides.
Preferably, the model TX05D chips of the IR signal reception chip U1, for receiving infrared signal.
Preferably, series connection is fuse F1, disconnect switch K1 on the firewire of the alternating current, can be controlled manually as needed
System, and when current is excessive, open fuse F1 prevents from burning out entire circuit.
Preferably, the transistor T2 is PNP transistor.
The infrared remote control lighting device of the utility model, operation principle are as follows：When IR signal reception chip U1 is received
Turn on light signal when, export high level and by transistor T2 amplification after, the second pin input high electricity of base chip U2 when giving 555
It is flat, ensure the normal operation of base chip U2 when 555, third pin high level, and opto-coupler chip U3 work is controlled, to shine
Bright lamp HL1 is lighted；When IR signal reception chip U1, which is received, turns off the light signal, simultaneously, transistor T2 ends output low level,
The second pin input low level of base chip U2 when 555 ensures the operation that do not work of base chip U2 when 555, third pin
For low level, opto-coupler chip U3 is stopped, and to which headlamp HL1 extinguishes, realizes infrared remote control.
In conclusion the infrared remote control lighting device of the utility model, can control headlamp by IR remote controller
It opens, easy to control, circuit is simple, of low cost, has a good application prospect.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of infrared remote control lighting device, it is characterised in that：Base chip U2, light when including IR signal reception chip U1,555
Coupling chip U3 and transformer T1,
The firewire of the external alternating current of input terminal all the way of the transformer T1 primary sides, the another way of the transformer T1 primary sides are defeated
Enter the zero curve for holding external alternating current, the output end all the way of the transformer T1 primary sides and the input terminal all the way of rectifier circuit VD1
It is connected, the another way output end of the transformer T1 primary sides is connected with the another way input terminal of rectifier circuit VD1,
Positive the 4th and the 8th pin, the slide rheostat RP1 with base chip U2 when 555 respectively of the rectifier circuit VD1
One end, IR signal reception chip U1 positive voltage input terminal be connected, the negative voltage of the IR signal reception chip U1
Input terminal is connected with the cathode of rectifier circuit VD1, and the cathode of the rectifier circuit VD1 is connected to the ground, described infrared
The output end of signal receiving chip U1 is connected by resistance RP1 with the base stage of transistor T2, the collector of the transistor T2
Be connected with the other end of slide rheostat RP1 by resistance R2, the collector of the transistor T2 also with base chip U2 when 555
Second pin and the 6th be connected, the emitter of the transistor T2 is connected to the ground, and the collector of the transistor T2 is logical
Capacitance C1 is crossed to be connected to the ground；
When described 555 the first pin of base chip U2 be connected, the 5th pin of base chip U2 passes through capacitance C4 when described 555
It is connected to the ground.
2. a kind of infrared remote control lighting device according to claim 1, it is characterised in that：Base chip U2 when described 555
Third pin is connected by resistance R3 with the positive input terminal of opto-coupler chip U3, negative input end and the ground phase of the opto-coupler chip U3
Connection, the positive output end of the opto-coupler chip U3 are connected by headlamp HL1 with the firewire of alternating current, the opto-coupler chip U3's
Negative output is connected with the zero curve of alternating current；
The output end of the IR signal reception chip U1 is connected to the ground by capacitance C2, and the transistor T2 passes through capacitance C3
It is connected to the ground.
3. a kind of infrared remote control lighting device according to claim 1, it is characterised in that：The rectifier circuit VD1's
Anode is connected with the anode of polar capacitor C5, and the cathode of the polar capacitor C5 is connected to the ground.
4. a kind of infrared remote control lighting device according to claim 1, it is characterised in that：The rectifier circuit VD1's
Anode is connected with the cathode of zener diode D1, and the anode of the zener diode D1 is connected to the ground.
5. a kind of infrared remote control lighting device according to claim 1, it is characterised in that：The IR signal reception chip
The model TX05D chips of U1.
6. a kind of infrared remote control lighting device according to claim 1, it is characterised in that：It connects on the firewire of the alternating current
For fuse F1, disconnect switch K1.
7. a kind of infrared remote control lighting device according to claim 1, it is characterised in that：The transistor T2 is positive-negative-positive
Transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456012.0U CN207692111U (en) | 2017-11-03 | 2017-11-03 | A kind of infrared remote control lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456012.0U CN207692111U (en) | 2017-11-03 | 2017-11-03 | A kind of infrared remote control lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207692111U true CN207692111U (en) | 2018-08-03 |
Family
ID=62988663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721456012.0U Expired - Fee Related CN207692111U (en) | 2017-11-03 | 2017-11-03 | A kind of infrared remote control lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207692111U (en) |
-
2017
- 2017-11-03 CN CN201721456012.0U patent/CN207692111U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |