CN209419933U - One kind being used for LED light source mould group multifrnction connector - Google Patents
One kind being used for LED light source mould group multifrnction connector Download PDFInfo
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- CN209419933U CN209419933U CN201821736612.7U CN201821736612U CN209419933U CN 209419933 U CN209419933 U CN 209419933U CN 201821736612 U CN201821736612 U CN 201821736612U CN 209419933 U CN209419933 U CN 209419933U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model discloses a kind of for LED light source mould group multifrnction connector, pass through advanced integrated low power consumpting controling circuit device built-in in the existing connector for not having any function, including input terminal, one or more output ends, driving circuit, reduction voltage circuit, light intensity detection circuit, circumstance temperature detection circuit, single-chip microcontroller, realize the function of automatic switch and light modulation, and it solves and existing has automatic switch and the single-lamp controller of dimming function is at high cost, volume is big, the technical issues of installation procedure very complicated, it powers without additional accessory power supply, it is small in size at low cost；Lamp with auto-switch, timing strategies light modulation are carried out by detection ambient power and ambient temperature, the functions such as power drop in excess temperature automatically；Strong applicability, convenient for improving to existing LED light source, driving power is not required to have the function of dim signal end and accessory power supply, reduces improvement cost.
Description
Technical field
The utility model relates to a kind of connectors, and in particular to one kind is used for LED light source mould group multifrnction connector.
Background technique
Existing LED lamp automatic switch or light modulation are realized by additionally configuring the control device of charged, Fig. 1 and
Fig. 2 is two kinds of common single-lamp controller frameworks and the mode of connection.Fig. 1 is that single-lamp controller input terminal is connected with alternating current, single lamp
Controller output end is connected with the input terminal of LED drive power, and the dim signal line of single-lamp controller and LED drive power
It is connected；Fig. 2 is another single-lamp controller, and accessory power supply is needed to power, and dim signal and accessory power supply share one line.
Above-mentioned single-lamp controller scheme requires dim signal end and accessory power supply function to LED drive power, causes LED lamp whole
Body dims solution higher cost, and volume is big.
Utility model content
The utility model is to solve existing have light modulation and single-lamp controller higher cost, the volume of auto-switch function are big
And technical problem poor for applicability, it proposes to be used for LED light source mould group multifrnction connector, by not having correlation function existing
Connector in a kind of circuit device is set, realize compact, cheap, strong applicability, have automatic switch and light modulation
The beneficial effect of function.
To solve the above problems, the technical scheme adopted by the utility model is that: one kind being used for the multi-functional company of LED light source mould group
Connect device, built-in advanced integrated low power consumpting controling circuit device, the circuit device include input terminal V+ in the connector
With V-, output end LED+ and LED-, reduction voltage circuit, light intensity detection circuit, circumstance temperature detection circuit, driving circuit, single-chip microprocessor MCU 1,
The single-chip microprocessor MCU 1 includes foot position PWM, foot position ADC1, foot position ADC2, foot position VCC and public foot position GND, the single-chip microcontroller
The program software of strategy light modulation and lamp with auto-switch is provided in MCU1.
Further, the circuit device input terminal V+ is connected with LED drive power output head anode, the circuit dress
Input terminal V- is set to be connected with LED drive power negative pole of output end.
Further, the reduction voltage circuit includes resistance R1, zener diode Z1, high-precision voltage stabilizing IC1 and capacitor C1, institute
Stating high-precision voltage stabilizing IC1 includes foot position Vin, foot position Vout and public foot position GND, and one end of the resistance R1 and the circuit fill
It sets input terminal V+ to be connected, the other end of the resistance R1 is connected with the cathode of zener diode Z1, the zener diode
The anode of Z1 is connected with the foot position Vin of high-precision voltage stabilizing IC1, and the anode of the capacitor C1 is with the high-precision voltage stabilizing IC1's
Foot position Vout is connected, and the cathode of the capacitor C1 is connected with public foot position GND, the public foot position GND and the circuit
Device input terminal V- is connected, and foot position VCC is connected with foot position Vout, and the reduction voltage circuit is single machine piece MCU1, circumstance temperature detects
Circuit and light intensity detection circuit provide stable operating voltage.
Further, the light intensity detection circuit includes resistance R2, photo resistance RG1, one end of the resistance R2 and foot
Position VCC be connected, the other end of the resistance R2 is connected with foot position ADC1, the other end of the resistance R2 also with photo resistance
One end of RG1 is connected, and the other end of the photo resistance RG1 is connected with public foot position GND；Photo resistance RG1 is for visiting
The strong and weak variation for causing photo resistance value in turn of extraneous light is surveyed, leads to the size variation of thermistor RG1 both end voltage, by list
Piece under-chassis position ADC1 reading value does corresponding calculation process, is used for control switch.
Further, the circumstance temperature detection circuit includes resistance R4, thermistor RT1 composition, one end of the resistance R4
Be connected with foot position VCC, the other end of the resistance R4 is connected with foot position ADC2, the other end of the resistance R4 also with temperature-sensitive
One end of resistance RT1 is connected, and the other end of the thermistor RT1 is connected with public foot position GND, and thermistor RT1 is used
Ambient temperature is perceived in detection, temperature height will have a direct impact on the variation of thermistor RT1 resistance value, cause temperature-sensitive
The variation of resistance RT1 both end voltage does corresponding operation by monolithic under-chassis position ADC2 reading value, if obtaining, temperature value is excessively high, monolithic
Machine reduces the power of LED light source mould group by adjusting.
Further, the driving circuit includes resistance R5 and resistance R3, zener diode Z2, triode Q1, metal-oxide-semiconductor
Q2, one end of the resistance R5 are connected with the circuit device input terminal V+, the other end of the resistance R5 and two pole of pressure stabilizing
The cathode of pipe Z2 is connected, and the other end of the resistance R5 is connected with the collector C of triode Q1 again, and the resistance R5's is another
One end is also connected with the grid G of metal-oxide-semiconductor Q2, and one end of the resistance R3 is connected with foot position PWM, and the resistance R3's is another
End is connected with the base stage B of triode Q1, and the emitter E of the triode Q1 is connected with public foot position GND, the metal-oxide-semiconductor
The source S of Q2 is connected with the circuit device input terminal V-, the drain D of the metal-oxide-semiconductor Q2 and the circuit device output end
LED- is connected, and the circuit device input terminal V+ is connected with the circuit device output end LED+, by controlling LED light source
The duty ratio of mould group working time is dimmed.
Compared with prior art, the beneficial effect that the utility model obtains is:
It is provided by the utility model a kind of for LED light source mould group multifrnction connector, by not having any function existing
Built-in advanced integrated low power consumpting controling circuit device in the connector of energy, including input terminal, one or more output ends, driving
Circuit, reduction voltage circuit, light intensity detection circuit, circumstance temperature detection circuit, single-chip microprocessor MCU 1, realize the function of automatic switch and light modulation
Can, and solve and existing have that automatic switch and the single-lamp controller of dimming function are at high cost, volume is big, installation procedure is cumbersome
Complicated technical problem, advanced integrated low-power consumption control built in the connector between LED drive power and LED light source mould group
Circuit device processed is powered without additional accessory power supply, small in size at low cost；Pass through detection ambient power and ambient enviroment temperature
Degree carries out lamp with auto-switch, timing strategies light modulation, and the functions such as power drop in excess temperature automatically；Strong applicability, convenient for existing LED light source
It improves, driving power is not required to have the function of dim signal end and accessory power supply, reduces improvement cost.
Detailed description of the invention
Fig. 1 is the single-lamp controller connection type that a kind of LED drive power of the prior art need to have dim signal end.
Fig. 2 is a kind of connection type for the single-lamp controller that need to additionally configure power supply of the prior art.
Fig. 3 is a kind of connection type for LED light source mould group multifrnction connector of the utility model.
Fig. 4 is the utility model multifrnction connector built-in circuit schematic device.
Fig. 5 is the utility model multifrnction connector built-in circuit schematic diagram.
Fig. 6 is 1 schematic diagram of the utility model multifrnction connector built-in circuit embodiment.
Fig. 7 is 2 schematic diagram of the utility model multifrnction connector built-in circuit embodiment.
Fig. 8 is the operational flowchart of single-chip microcontroller in the utility model multifrnction connector built-in circuit.
Appended drawing reference: 100- input terminal；200- reduction voltage circuit；300- light intensity detection circuit；400- circumstance temperature detection circuit；
500- driving circuit；600- output end；The output end connection relationship of 610- specific embodiment 1；The output of 620- specific embodiment 2
Hold connection relationship.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Specific embodiment 1:
With reference to Fig. 3-4 and Fig. 6, one kind described in the utility model is for LED light source mould group multifrnction connector for mentioning
The function of being automatically switched and dim for LED light, can be used for the improvement project that existing LED light is not changed hardware configuration.One
Kind has been used for built in LED light source mould group multifrnction connector advanced integrated low power consumpting controling circuit device, the circuit device
Including input terminal V+ and V-, output end LED+ and LED-, driving circuit, reduction voltage circuit, light intensity detection circuit, circumstance temperature detection electricity
Road, single-chip microprocessor MCU 1.
Preferably, the single-chip microcontroller by operation result by foot position PWM pin output pwm signal, for controlling driving circuit.
The single-chip microcontroller reads light intensity detection circuit correlation by foot position ADC1 and does control switch after corresponding calculation process.The single-chip microcontroller
Corresponding calculation process is done by foot position ADC2 read loop temperature detector slowdown monitoring circuit correlation, for controlling LED light source power.
Preferably, the circuit device input terminal V+ is connected with LED drive power output head anode, the circuit device
Input terminal V- is connected with LED drive power negative pole of output end.
Preferably, the circuit device output end 610 is connected with LED light source mould group, and specific implementation as shown in Figure 5 may be used
3 LED light source mould groups are accessed, the specifically described circuit device output end LED+ is opposite with the LED1+ of the 1st LED light source mould group
It connects, LED1- and the positive LED2+ of the 2nd LED light source mould group are connected to each other, the positive LED3 of LED2- and the 3rd LED light source mould group
+ be connected to each other, LED3- is connected to each other with output end LED-, is connected between each LED light source mould group using tandem.
Preferably, the reduction voltage circuit 200 includes resistance R1, zener diode Z1, high-precision voltage stabilizing IC1 and capacitor C1,
The high-precision voltage stabilizing IC1 includes foot position Vin, foot position Vout and public foot position GND, one end and the circuit of the resistance R1
Device input terminal V+ is connected, and the other end of the resistance R1 is connected with the cathode of zener diode Z1, two pole of pressure stabilizing
The anode of pipe Z1 is connected with the foot position Vin of high-precision voltage stabilizing IC1, anode and the high-precision voltage stabilizing IC1 of the capacitor C1
Foot position Vout be connected, the cathode of the capacitor C1 is connected with public foot position GND, the public foot position GND and the electricity
Road device input terminal V- is connected, and foot position VCC is connected with foot position Vout, and the reduction voltage circuit is single machine piece, circumstance temperature detection electricity
Road and light intensity detection circuit provide stable operating voltage.
Preferably, the light intensity detection circuit 300 includes resistance R2, photo resistance RG1, one end of the resistance R2 and foot
Position VCC be connected, the other end of the resistance R2 is connected with foot position ADC1, the other end of the resistance R2 also with photo resistance
One end of RG1 is connected, and the other end of the photo resistance RG1 is connected with public foot position GND；Photo resistance RG1 is for visiting
The strong and weak variation for causing photo resistance value in turn of extraneous light is surveyed, leads to the size variation of thermistor RG1 both end voltage, by list
Piece under-chassis position ADC1 reading value does corresponding calculation process, is used for control switch.
Preferably, the circumstance temperature detection circuit 400 is formed including resistance R4, thermistor RT1, one end of the resistance R4
Be connected with foot position VCC, the other end of the resistance R4 is connected with foot position ADC2, the other end of the resistance R4 also with temperature-sensitive
One end of resistance RT1 is connected, and the other end of the thermistor RT1 is connected with public foot position GND, and thermistor RT1 is used
Ambient temperature is perceived in detection, temperature height will have a direct impact on the variation of thermistor RT1 resistance value, cause temperature-sensitive
The variation of resistance RT1 both end voltage does corresponding operation by the foot position ADC2 reading value of single-chip microprocessor MCU 1, if obtaining temperature value mistake
Height, single-chip microprocessor MCU 1 reduce the power of LED light source mould group by adjusting.
Preferably, the driving circuit 500 includes resistance R5 and resistance R3, zener diode Z2, triode Q1, metal-oxide-semiconductor
Q2, one end of the resistance R5 are connected with the circuit device input terminal V+, the other end of the resistance R5 and two pole of pressure stabilizing
The cathode of pipe Z2 is connected, and the other end of the resistance R5 is connected with the collector C of triode Q1 again, and the resistance R5's is another
One end is also connected with the grid G of metal-oxide-semiconductor Q2, and one end of the resistance R3 is connected with foot position PWM, and the resistance R3's is another
End is connected with the base stage B of triode Q1, and the emitter E of the triode Q1 is connected with public foot position GND, the metal-oxide-semiconductor
The source S of Q2 is connected with the circuit device input terminal V-, the drain D of the metal-oxide-semiconductor Q2 and the circuit device output end
LED- is connected, and the circuit device input terminal V+ is connected with the circuit device output end LED+, by controlling LED light source
The duty ratio of mould group working time is dimmed.
Specific embodiment 2:
With reference to Fig. 3-4 and Fig. 7, one kind described in the utility model is for LED light source mould group multifrnction connector for mentioning
The function of being automatically switched and dim for LED light, can be used for the improvement project that existing LED light is not changed hardware configuration.One
Kind has been used for built in LED light source mould group multifrnction connector advanced integrated low power consumpting controling circuit device, the circuit device
Including input terminal V+ and V-, output end LED+ and LED-, driving circuit, reduction voltage circuit, light intensity detection circuit, circumstance temperature detection electricity
Road, single-chip microprocessor MCU 1.
Preferably, the single-chip microcontroller by operation result by foot position PWM pin output pwm signal, for controlling driving circuit.
The single-chip microcontroller reads light intensity detection circuit correlation by foot position ADC1 and does control switch after corresponding calculation process.The single-chip microcontroller
Corresponding calculation process is done by foot position ADC2 read loop temperature detector slowdown monitoring circuit correlation, for controlling LED light source power.
Preferably, the circuit device input terminal V+ is connected with LED drive power output head anode, the circuit device
Input terminal V- is connected with LED drive power negative pole of output end.
Preferably, the circuit device output end 620 is connected with LED light source mould group, and specific implementation as shown in Figure 6 may be used
Access 3 LED light source mould groups, positive LED1+, LED2+, LED3+ of specifically each LED light source and the circuit device output end
LED+ is connected, and cathode LED1-, LED2-, LED3- of each LED light source are connected with the circuit device output end LED-, respectively
It is connected between LED light source mould group using tandem.
Preferably, the reduction voltage circuit 200 includes resistance R1, zener diode Z1, high-precision voltage stabilizing IC1 and capacitor C1,
The high-precision voltage stabilizing IC1 includes foot position Vin, foot position Vout and public foot position GND, one end and the circuit of the resistance R1
Device input terminal V+ is connected, and the other end of the resistance R1 is connected with the cathode of zener diode Z1, two pole of pressure stabilizing
The anode of pipe Z1 is connected with the foot position Vin of high-precision voltage stabilizing IC1, anode and the high-precision voltage stabilizing IC1 of the capacitor C1
Foot position Vout be connected, the cathode of the capacitor C1 is connected with public foot position GND, the public foot position GND and the electricity
Road device input terminal V- is connected, and foot position VCC is connected with foot position Vout, and the reduction voltage circuit is single machine piece, circumstance temperature detection electricity
Road and light intensity detection circuit provide stable operating voltage.
Preferably, the light intensity detection circuit 300 includes resistance R2, photo resistance RG1, one end of the resistance R2 and foot
Position VCC be connected, the other end of the resistance R2 is connected with foot position ADC1, the other end of the resistance R2 also with photo resistance
One end of RG1 is connected, and the other end of the photo resistance RG1 is connected with public foot position GND；Photo resistance RG1 is for visiting
The strong and weak variation for causing photo resistance value in turn of extraneous light is surveyed, leads to the size variation of thermistor RG1 both end voltage, by list
Piece under-chassis position ADC1 reading value does corresponding calculation process, is used for control switch.
Preferably, the circumstance temperature detection circuit 400 is formed including resistance R4, thermistor RT1, one end of the resistance R4
Be connected with foot position VCC, the other end of the resistance R4 is connected with foot position ADC2, the other end of the resistance R4 also with temperature-sensitive
One end of resistance RT1 is connected, and the other end of the thermistor RT1 is connected with public foot position GND, and thermistor RT1 is used
Ambient temperature is perceived in detection, temperature height will have a direct impact on the variation of thermistor RT1 resistance value, cause temperature-sensitive
The variation of resistance RT1 both end voltage does corresponding operation by the foot position ADC2 reading value of single-chip microprocessor MCU 1, if obtaining temperature value mistake
Height, single-chip microprocessor MCU 1 reduce the power of LED light source mould group by adjusting.
Preferably, the driving circuit 500 includes resistance R5 and resistance R3, zener diode Z2, triode Q1, metal-oxide-semiconductor
Q2, one end of the resistance R5 are connected with the circuit device input terminal V+, the other end of the resistance R5 and two pole of pressure stabilizing
The cathode of pipe Z2 is connected, and the other end of the resistance R5 is connected with the collector C of triode Q1 again, and the resistance R5's is another
One end is also connected with the grid G of metal-oxide-semiconductor Q2, and one end of the resistance R3 is connected with foot position PWM, and the resistance R3's is another
End is connected with the base stage B of triode Q1, and the emitter E of the triode Q1 is connected with public foot position GND, the metal-oxide-semiconductor
The source S of Q2 is connected with the circuit device input terminal V-, the drain D of the metal-oxide-semiconductor Q2 and the circuit device output end
LED- is connected, and the circuit device input terminal V+ is connected with the circuit device output end LED+, by controlling LED light source
The duty ratio of mould group working time is dimmed.
Listed above is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiments,
It can also be there are many similar reshaping.Those skilled in the art can directly be exported from content disclosed by the utility model or
All deformations associated, are considered as the utility model scope of the claimed.
Claims (6)
1. one kind is used for LED light source mould group multifrnction connector, it is characterised in that: built-in advanced integrated in the connector
Low power consumpting controling circuit device, the circuit device include input terminal V+ and V-(100), output end LED+ and LED-(600), drop
Volt circuit (200), light intensity detection circuit (300), circumstance temperature detection circuit (400), driving circuit (500), single-chip microprocessor MCU 1, it is described
Single-chip microprocessor MCU 1 includes foot position PWM, foot position ADC1, foot position ADC2, foot position VCC and public foot position GND, in the single-chip microprocessor MCU 1
It is provided with the program software of strategy light modulation and lamp with auto-switch.
2. being used for LED light source mould group multifrnction connector as described in claim 1, it is characterised in that: the circuit device is defeated
Enter to hold V+ to be connected with LED drive power output head anode, the circuit device input terminal V- and LED drive power output end are negative
Pole is connected.
3. being used for LED light source mould group multifrnction connector as described in claim 1, it is characterised in that: the reduction voltage circuit
It (200) include resistance R1, zener diode Z1, high-precision voltage stabilizing IC1 and capacitor C1, the high-precision voltage stabilizing IC1 include foot position
Vin, foot position Vout and public foot position GND, one end of the resistance R1 are connected with the circuit device input terminal V+, the electricity
The other end of resistance R1 is connected with the cathode of zener diode Z1, anode and the high-precision voltage stabilizing IC1 of the zener diode Z1
Foot position Vin be connected, the capacitor C1 anode be connected with the foot position Vout of the high-precision voltage stabilizing IC1, the capacitor
The cathode of C1 is connected with public foot position GND, and the public foot position GND is connected with the circuit device input terminal V-, foot position
VCC is connected with foot position Vout.
4. being used for LED light source mould group multifrnction connector as described in claim 1, it is characterised in that: the light-intensity test electricity
Road (300) include resistance R2, photo resistance RG1, the resistance R2 one end be connected with foot position VCC, the resistance R2's is another
One end is connected with foot position ADC1, and the other end of the resistance R2 is also connected with one end of photo resistance RG1, the photosensitive electricity
The other end of resistance RG1 is connected with public foot position GND.
5. being used for LED light source mould group multifrnction connector as described in claim 1, it is characterised in that: the circumstance temperature detection electricity
Road (400) include resistance R4, thermistor RT1, the resistance R4 one end be connected with foot position VCC, the resistance R4's is another
One end is connected with foot position ADC2, and the other end of the resistance R4 is also connected with one end of thermistor RT1, the temperature-sensitive electricity
The other end of resistance RT1 is connected with public foot position GND.
6. being used for LED light source mould group multifrnction connector as described in claim 1, it is characterised in that: the driving circuit
(500) include resistance R5 and resistance R3, zener diode Z2, triode Q1, metal-oxide-semiconductor Q2, one end of the resistance R5 with it is described
Circuit device input terminal V+ is connected, and the other end of the resistance R5 is connected with the cathode of zener diode Z2, the resistance
The other end of R5 is connected with the collector C of triode Q1 again, the other end of the resistance R5 also with the grid G phase of metal-oxide-semiconductor Q2
Connection, one end of the resistance R3 are connected with foot position PWM, and the other end of the resistance R3 is connected with the base stage B of triode Q1
It connects, the emitter E of the triode Q1 is connected with public foot position GND, the source S of the metal-oxide-semiconductor Q2 and the circuit device
Input terminal V- is connected, and the drain D of the metal-oxide-semiconductor Q2 is connected with the circuit device output end LED-, the circuit device
Input terminal V+ is connected with the circuit device output end LED+.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736612.7U CN209419933U (en) | 2018-10-25 | 2018-10-25 | One kind being used for LED light source mould group multifrnction connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736612.7U CN209419933U (en) | 2018-10-25 | 2018-10-25 | One kind being used for LED light source mould group multifrnction connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419933U true CN209419933U (en) | 2019-09-20 |
Family
ID=67931920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736612.7U Active CN209419933U (en) | 2018-10-25 | 2018-10-25 | One kind being used for LED light source mould group multifrnction connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419933U (en) |
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2018
- 2018-10-25 CN CN201821736612.7U patent/CN209419933U/en active Active
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Address after: No. 689, aixihu North Road, high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: China energy saving Jinghe Technology Co.,Ltd. Address before: No. 689, aixihu North Road, high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: CECEP LATTICELIGHTING Co.,Ltd. |