CN218888743U - Multiple protection intelligent lamp area control circuit and controller - Google Patents
Multiple protection intelligent lamp area control circuit and controller Download PDFInfo
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- CN218888743U CN218888743U CN202222928295.1U CN202222928295U CN218888743U CN 218888743 U CN218888743 U CN 218888743U CN 202222928295 U CN202222928295 U CN 202222928295U CN 218888743 U CN218888743 U CN 218888743U
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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 relates to a multiple protection intelligent lamp area control circuit. Multiple protection intelligent lamp area control circuit include: the wireless lamp comprises an alternating current input end, a rectifying circuit, a wireless module, a direct current power supply input end, a lamp switch control circuit and a lamp switch; the direct-current power supply input end is connected with the lamp strip through the lamp switch; the alternating current input end is connected to the wireless module through the rectifying circuit, the wireless module is connected to the lamp switch control circuit, and the lamp switch control circuit is connected with the lamp switch. Multiple protection intelligent lamp area control circuit have and solve and clearly join in marriage the problem that net need break off DC power supply many times, easy operation, advantage safe in utilization.
Description
Technical Field
The utility model relates to an intelligent lamp area field especially relates to a multiple protection intelligent lamp area control circuit and controller.
Background
The lamp strip is used as an auxiliary lighting device, and has the advantages of adjustable length, good lighting effect and the like, so that the lamp strip is widely applied to the fields of advertisement decoration, indoor decoration and the like.
The existing DC-DC lamp belt controller in the market needs to disconnect the DC input power supply for many times when a distribution network is cleared, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a multiple protection intelligent lamp area control circuit, it has the easy operation of implementation, solves to clear away and joins in marriage net needs disconnection direct current input power many times, operates complicated problem, safer advantage.
A multi-protection intelligent lamp belt control circuit comprises an alternating current input end, a rectifying circuit, a wireless module, a direct current power supply input end, a lamp switch control circuit and a lamp switch;
the direct-current power supply input end is connected with the lamp strip through the lamp switch;
the alternating current input end is connected to the wireless module through the rectifying circuit, the wireless module is connected to the lamp switch control circuit, and the lamp switch control circuit is connected with the lamp switch.
The utility model provides a multiple protection intelligent lamp area controller, includes the casing, sets up the circuit board in the casing, be provided with foretell multiple protection intelligent lamp area control circuit on the circuit board.
Multiple protection intelligent lamp area control circuit in this application, when normal work, by thereby wireless module receives control signal lamp switch control circuit to lamp switch sends the turn-on signal, if lamp switch receives the turn-on signal, then the direct current power supply input process lamp area and lead out lamp switch ground connection makes lamp switch corresponds the lamp area is lighted.
And the control end of the wireless module is connected with the alternating current input end through the rectifying circuit, so that when the wireless module needs to be distributed with a network or the distribution network is cleared, the wireless module can send a reset signal to clear the distribution network by a lamp control switch connected with the alternating current input end through a switch. Thereby eliminating the need to provide an additional control switch for clearing the distribution network from operation.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a structural diagram of a multiple protection intelligent lamp strip control circuit according to an embodiment of the present application;
fig. 2 is a circuit diagram of the multiple protection smart light strip control circuit in the embodiment of the present application;
fig. 3 is a structural diagram of the multiple protection intelligent lamp strip controller in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, fig. 1 is a structural diagram of a multiple protection intelligent lamp band control circuit in an embodiment of the present application.
The utility model provides a multiple protection intelligent lamp area control circuit which characterized in that: the wireless lamp comprises an alternating current input end 10, a rectifying circuit 20, a wireless module 30, a direct current power supply input end 40, a lamp switch control circuit 50 and a lamp switch 60;
the direct-current power supply input end 40 is connected with a lamp strip through the lamp switch 60;
the ac input terminal 10 is connected to the wireless module 30 through the rectifying circuit 20, the wireless module 30 is connected to the lamp switch control circuit 50, and the lamp switch control circuit 50 is connected to the lamp switch 60.
In one embodiment, the ac input terminal 10 is connected to a lamp control switch, and a 220V voltage is applied through the lamp control switch.
Multiple protection intelligence lamp area control circuit in this application, when normal work, by thereby wireless module 30 receives control signal lamp switch control circuit 50 is to whether to lamp switch 60 sends the turn-on signal, if lamp switch 60 receives the turn-on signal, then direct current power supply input 40 process lamp area and lead out lamp switch 60 ground connection makes lamp switch 60 corresponds the lamp area is lighted.
Moreover, since the control terminal of the wireless module 30 is connected to the ac input terminal 10 through the rectifier circuit 20, when the wireless module 30 needs to distribute a network or to clear the distribution network, a reset signal is sent to the wireless module 30 to clear the distribution network by switching the lamp control switch connected to the ac input terminal 10. Thereby eliminating the need to provide an additional control switch for clearing the distribution network from operation.
Referring to fig. 2, fig. 2 is a circuit diagram of the multiple protection intelligent lamp band control circuit in the embodiment of the present application.
In one embodiment, the lamp switch control circuit 50 includes a lamp switch controller for controlling the conduction of a lamp switch, which in one embodiment is a gate driver IC. A control signal input terminal of the gate driver IC (U3) is connected to a control signal output terminal of the wireless module 30, a power supply terminal of the gate driver IC (U3) is connected to the dc power supply input terminal 40, and a control signal output terminal of the gate driver IC (U3) is connected to the lamp switch 60. And the power end of the grid drive IC (U3) is connected with the direct current power input end.
Further, the multiple protection intelligent lamp strip control circuit further comprises a three-terminal voltage regulator tube VR1, and the three-terminal voltage regulator tube VR1 is connected between the direct-current power supply input end 40 and a power supply end of the gate driver IC (U3).
In this application, the gate driver ICs are multiple, a power supply terminal of each gate driver IC is connected to an output terminal of the three-terminal regulator VR1, a control signal input terminal of each gate driver IC is connected to a control signal output terminal corresponding to the wireless module 30, and each control signal output terminal of each gate driver IC is connected to the corresponding lamp switch 60.
The lamp switch control circuit 50 in this application includes the lamp switch controller in this embodiment, and the lamp switch controller is the gate driver IC in this embodiment, but this does not mean that the lamp switch control circuit 50 in this application is limited to the gate driver IC in this embodiment, and in other embodiments, the lamp switch control circuit 50 may also be other circuits that implement a lamp switch control function, and the lamp switch controller may also be replaced by a circuit that can implement a lamp switch control function.
Further, the multiple protection intelligent lamp belt control circuit further comprises a first photoelectric coupler U1, a diode D1 and a triode Q1; the input end of the first photoelectric coupler U1 is connected with the output end of the rectifying circuit 10, the input end 40 of the direct current power supply is connected to the source electrode of the triode Q1 through the diode D1 and the output end of the first photoelectric coupler U1, and the input end 40 of the direct current power supply is connected with the three-terminal voltage regulator tube VR1 through the triode Q1.
Further, the multiple intelligent lamp belt control circuit further comprises an eighth resistor R8 and a ninth resistor R9; the seventh resistor R7 is connected between the first photocoupler U1 and the diode D1, and the ninth resistor R9 is connected between the dc power input terminal 10 and the collector of the transistor Q1. The eighth resistor R8 and the ninth resistor R9 are used for providing a protection resistor for the first photoelectric coupler U1, the diode D1 and the triode Q1, so that the circuit is prevented from being burnt due to sudden generation of large direct-current voltage.
Further, the multiple intelligent lamp strip control circuit further comprises a tenth resistor R10, a first polarity capacitor EC1 and a second polarity capacitor EC2;
one end of the tenth resistor R10 is connected with the base electrode of the triode Q1, and the other end of the tenth resistor R is grounded; one end of the first polarity capacitor EC1 is connected to the emitter of the triode Q1, and the other end is connected to the ground terminal of the tenth resistor R10; one end of the second polar capacitor EC2 is connected with the voltage output end of the three-terminal voltage regulator tube VR1, and the other end is grounded.
In one embodiment, the wireless module 30 includes a WiFi module MK01, a signal output terminal of the WiFi module MK01 is connected to the lamp switch control circuit 50, and a signal input terminal of the WiFi module MK01 is connected to an output terminal of the rectifier circuit 10.
Further, the multiple protection intelligent lamp belt control circuit further comprises a second photoelectric coupler U2, a first resistor R2 and a second direct-current power supply; the input end of the second photoelectric coupler U2 is connected between the rectifying circuit 10 and the WiFi module MK01, the second direct-current power supply is grounded through the first resistor R1 and the output end of the second photoelectric coupler U2, and the signal input end of the WiFi module MK01 is connected between the output end of the second photoelectric coupler U2 and the first resistor R1.
Further, the multiple intelligent lamp band control circuit further comprises an eleventh resistor R11 and a twelfth resistor R12;
the eleventh resistor R11 is connected between the WiFi module MK01 and the signal input terminal of the gate driver IC (U3), and one end of the twelfth resistor R12 is connected between the tenth resistor R10 and the signal input terminal of the gate driver IC (U3), and the other end is grounded.
The wireless module 30 in this embodiment includes a WiFi module, but the wireless module 30 in this application is not limited to the WiFi module, and in other embodiments, the wireless module 30 may also include a bluetooth module, a 2.4G wireless module, and the like.
In one embodiment, the multiple smart light strip control circuit includes a first voltage division circuit 70 and a second voltage division circuit 80, the first voltage division circuit 70 is connected between the first photocoupler U1 and the rectification circuit 10, and the second voltage division circuit 80 is connected between the second photocoupler U2 and the rectification circuit 10. The voltage division circuit is additionally arranged among the first photoelectric coupler U1, the second photoelectric coupler U2 and the rectifying circuit 10, so that protection is provided for the signal input ends of the first photoelectric coupler U1 and the second photoelectric coupler U2, and the situation that the first photoelectric coupler U1 and the second photoelectric coupler U2 are damaged due to overlarge output voltage of the rectifying circuit 10, and the grid driving IC cannot be normally controlled by the circuit to provide conduction voltage for the field effect tube T1 is avoided.
In one embodiment, the first voltage dividing circuit includes a second resistor R2, a third resistor R3, a fourth resistor R4, and a first capacitor C1;
the second resistor R2 and the third resistor R3 are connected in series at one end of the output end of the rectifying circuit 10, the fourth resistor R4 and the first capacitor C1 are connected in parallel, one end of the fourth resistor R4 is connected with a series circuit formed by the second resistor R2 and the third resistor R3, the other end of the fourth resistor R4 is connected to the other end of the rectifying circuit 10, and the first photoelectric coupler U1 is connected in parallel at two ends of the fourth resistor R4.
The second voltage division circuit comprises a fifth resistor R5, a sixth resistor R6, a seventh resistor R7 and a second capacitor C2;
the fifth resistor R5 and the sixth resistor R6 are connected in series at one end of the output end of the rectifier circuit 10, the seventh resistor R7 and the second capacitor C2 are connected in parallel, one end of the seventh resistor R7 is connected to a series circuit formed by the fifth resistor R5 and the sixth resistor R6, the other end of the seventh resistor R2 is connected to the other end of the rectifier circuit 10, and the second photoelectric coupler U2 is connected in parallel at two ends of the seventh resistor R7.
However, in the present application, the first voltage dividing circuit 20 and the second voltage dividing circuit 30 are not limited to the first voltage dividing circuit 10 composed of the first resistor R1, the second resistor R2, the third resistor R3, and the first capacitor C1 and the second voltage dividing circuit composed of the fourth resistor R4, the fifth resistor R5, the sixth resistor R6, and the second capacitor C2 in this embodiment. In the present application, the first voltage dividing circuit 20 and the second voltage dividing circuit 30 have various alternatives, and the main purpose is to implement the voltage dividing function.
In one embodiment, the lamp switch 60 includes a field effect transistor T1, the dc power input terminal 40 is connected to the lamp strip through the field effect transistor T1, and a gate of the field effect transistor T1 is connected to the control signal output terminal of the gate driver IC (U3).
Further, in one embodiment, the multiple protection smart lamp strip control circuit further includes a thirteenth resistor R13 and a fourteenth resistor R14; the thirteenth resistor R13 is connected between the signal output end of the gate driver IC (U3) and the field effect transistor T1, and the fourteenth resistor R14 is connected between the gate and the source of the field effect transistor T1.
In one embodiment, the multiple protection intelligent lamp strip control circuit further includes an overcurrent sampling resistor RS1, and the dc power input terminal 40 is connected to the lamp strip through the lamp switch 60 and the overcurrent sampling resistor RS 1. When the multiple protection intelligent lamp belt control circuit is in a short circuit condition, the overcurrent sampling resistor RS1 is disconnected, and the protection circuit cannot be damaged due to short circuit.
In one embodiment, the rectifier circuit 10 uses a full bridge rectifier circuit to rectify the ac voltage into a dc output for controlling the first photo coupler U1 and the second photo coupler U2. However, the rectifier circuit in the present application is not limited to a full-bridge rectifier circuit, and in other embodiments, the rectifier circuit may be a half-wave rectifier circuit or the like.
Multiple protection intelligent lamp area control circuit in this application is working normally, alternating voltage passes through rectifier circuit 10 exports to first optoelectronic coupler U1 with second optoelectronic coupler U2's signal input part makes first optoelectronic coupler U1 with second optoelectronic coupler U2's output switches on. After the output end of the first photoelectric coupler U1 is conducted, the positive pole of the direct current power supply passes through the diode D1 and the first photoelectric coupler U1 and then reaches the base of the triode Q1, so that the triode Q1 is conducted, and the input end of the direct current power supply passes through the triode Q1 and then is supplied with power for the grid driver IC (U3) through the three-terminal voltage regulator tube VR 1. The output end of the second photoelectric coupler U2 is connected with the WiFi module MK01 to control the WiFi module MK01 to send out a control signal, and whether the output end of the gate driver IC (U3) outputs voltage to conduct the field effect transistor T1 is controlled. And if the field effect tube T1 is switched on, the lamp strip connected with the field effect tube T1 is lightened.
If the multiple protection intelligent lamp belt control circuit has a short circuit, the overcurrent sampling resistor RS1 is disconnected, and the protection circuit cannot be damaged due to the short circuit.
If the direct-current power supply in the multiple protection intelligent lamp belt control circuit is reversely connected, the diode D1 connected with the direct-current power supply ensures that the direct-current power supply cannot pass through, so that the base voltage of the triode Q1 is insufficient and cannot be conducted, and finally the three-terminal voltage regulator tube VR1 has no voltage input, namely no voltage output, so that the grid drive IC (U3) stops running.
If the direct current power supply is reversely connected with the alternating current power supply, the direct current power supply is reversely connected with the direct current power supply, and the triode and the three-terminal voltage regulator tube cannot work normally to provide voltage for the grid drive IC.
In the intelligent lamp area control circuit in this application with the alternating current power supply that rectifier circuit connects is through being connected with the lamp switch, whether select through the lamp switch and provide alternating voltage to can realize joining in marriage the net to wireless module's clear sign indicating number through lamp switch control, the operation is simpler.
Simultaneously intelligent lamp area control circuit in this application inserts DC power supply and alternating current power supply simultaneously, the accessible thereby alternating current power supply increases signal detection and is right through the atom switch WiFi module MK01 realizes controlling.
Referring to fig. 3, fig. 3 is a structural diagram of a multiple protection intelligent lamp strip controller in the embodiment of the present application.
The application also provides a multiple protection intelligent lamp area controller, including casing 91, the circuit board 92 of setting in the casing, be provided with above-mentioned embodiment on the circuit board multiple protection intelligent lamp area control circuit 93.
Multiple protection intelligent lamp area controller in this application is used for controlling the lamp area and lights out, through being connected with lamp switch, can realize right through lamp switch multiple protection intelligent lamp area controller's control, the operation is simpler, and including preventing reverse connection circuit and short circuit protection circuit in the multiple protection intelligent lamp area controller, it is safer to use.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides a multiple protection intelligent lamp area control circuit which characterized in that: the wireless lamp comprises an alternating current input end, a rectifying circuit, a wireless module, a direct current power supply input end, a lamp switch control circuit and a lamp switch;
the direct-current power supply input end is connected with the lamp strip through the lamp switch;
the alternating current input end is connected to the wireless module through the rectifying circuit, the wireless module is connected to the lamp switch control circuit, and the lamp switch control circuit is connected with the lamp switch.
2. A multiple protection smart light strip control circuit as claimed in claim 1, wherein: the lamp switch control circuit comprises a lamp switch controller, a control signal input end of the lamp switch controller is connected with a control signal output end of the wireless module, a control signal output end of the lamp switch controller is connected with the lamp switch, and a power supply end of the lamp switch controller is connected with a direct-current power supply input end.
3. A multiple protection smart light strip control circuit as claimed in claim 2, wherein: the lamp switch controller further comprises a three-terminal voltage-stabilizing tube, and the three-terminal voltage-stabilizing tube is connected between the input end of the direct-current power supply and a power supply end of the lamp switch controller.
4. A multiple protection smart light strip control circuit as claimed in claim 3, wherein: the photoelectric coupler also comprises a first photoelectric coupler, a diode and a triode; the input end of the first photoelectric coupler is connected with the output end of the rectifying circuit, the input end of the direct current power supply is connected with the output end of the first photoelectric coupler through the diode and the source electrode of the triode, and the input end of the direct current power supply is connected with the three-terminal voltage regulator tube through the triode.
5. A multiple protection smart light strip control circuit according to claim 4, wherein: the wireless module comprises a WiFi module, the signal output end of the WiFi module is connected with the lamp switch control circuit, and the signal input end of the WiFi module is connected with the output end of the rectifying circuit.
6. A multiple protection smart light strip control circuit according to claim 5, wherein: the photoelectric coupler is connected with a first resistor and a first direct-current power supply; the second photoelectric coupler is connected between the rectifying circuit and the WiFi module, the second direct-current power supply is grounded with the output end of the second photoelectric coupler through the first resistor, and the signal input end of the WiFi module is connected between the output end of the second photoelectric coupler and the first resistor.
7. A multiple protection smart light strip control circuit according to claim 6, wherein: the photoelectric coupler further comprises a first voltage division circuit and a second voltage division circuit, wherein the first voltage division circuit is connected between the rectifying circuit and the first photoelectric coupler, and the second voltage division circuit is connected between the rectifying circuit and the second photoelectric coupler.
8. A multiple protection smart light strip control circuit as claimed in claim 2, wherein: the lamp switch comprises a field effect transistor, the lamp switch controller is a grid driver IC, the input end of the direct current power supply is connected with the lamp strip through the field effect transistor, and the grid of the field effect transistor is connected with the control signal output end of the grid driver IC.
9. A multiple protection smart light strip control circuit as claimed in claim 1, wherein: the direct-current power supply input end is connected with the lamp strip through the lamp switch and the overcurrent sampling resistor.
10. The utility model provides a multiple protection intelligent lamp area controller which characterized in that: the multiple protection intelligent lamp belt control circuit comprises a shell and a circuit board arranged in the shell, wherein the multiple protection intelligent lamp belt control circuit is arranged on the circuit board, and the multiple protection intelligent lamp belt control circuit is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222928295.1U CN218888743U (en) | 2022-11-01 | 2022-11-01 | Multiple protection intelligent lamp area control circuit and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222928295.1U CN218888743U (en) | 2022-11-01 | 2022-11-01 | Multiple protection intelligent lamp area control circuit and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218888743U true CN218888743U (en) | 2023-04-18 |
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ID=85939413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222928295.1U Active CN218888743U (en) | 2022-11-01 | 2022-11-01 | Multiple protection intelligent lamp area control circuit and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218888743U (en) |
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2022
- 2022-11-01 CN CN202222928295.1U patent/CN218888743U/en active Active
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