CN206713115U - Intelligent dimming glass driving power - Google Patents
Intelligent dimming glass driving power Download PDFInfo
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- CN206713115U CN206713115U CN201720393572.XU CN201720393572U CN206713115U CN 206713115 U CN206713115 U CN 206713115U CN 201720393572 U CN201720393572 U CN 201720393572U CN 206713115 U CN206713115 U CN 206713115U
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Abstract
The utility model discloses a kind of intelligent dimming glass driving power, it is connected to input voltage as on 100 240V power supplys, it includes the electromagnetic interface filter, bridge rectifier, high frequency transformer being electrically connected with successively, and the output end of high frequency transformer is DC80V voltage-stabilizing output circuits, DC12V voltage-stabilizing output circuits respectively；High frequency transformer control terminal is electrically connected with pwm chip；DC80V voltage-stabilizing output circuits are electrically connected with 200HZ inversion alternating current circuits, and the output end of 200HZ inversion alternating current circuits is electrically connected with power supply glass；The output end of DC12V voltage-stabilizing output circuits is connected with 5V reduction voltage circuits, and the output end of 5V reduction voltage circuits is electrically connected with power supply MCU, and 200HZ inversions alternating current circuit, wireless receiver is electrically connected in the output end for the MCU that powers.The utility model driving power is more stable to adjustable glass dimming effect, glass lighting is more met current environmental requirement.
Description
Technical field
Glass technology field is the utility model is related to, particularly relates to a kind of intelligent dimming glass driving power.
Background technology
Windowpane energy printing opacity, keep out the wind and blocks dust, be the essential component of building and room.Summer outdoor temperature
Rise, light enhancing, indoor light and temperature can also change, and people have to open air-conditioning or drawn the curtain together, the friend of driving
Friend needs to prepare a reflecting plate in the car to prevent the direct projection of sunlight.If it is a kind of can be with the glass of light regulating, this
Problem is just resolved, and then intelligent dimming glass just arises at the historic moment.Intelligent dimming glass can be according to indoor UV light
Or change control visible ray, the transmitance of ultraviolet light of temperature, this intelligent dimming window will allow the ample scope for abilities of air-conditioning and curtain
It is greatly reduced, greatly facilitates our life, let us experiences the sensation cool in summer and warm in winter that science and technology is brought.Glass it is main
Function is to isolate inside and outside space while daylighting.Dimming glass is the product after improving glass, and dimming glass can not only
Enough insulating spaces, and daylighting and sight can be adjusted.Before the utility model, the main implementation of light-regulating window has liquid crystal tune
Light glass, electrochomeric glass, shutter and roller shutter structure light-regulating window.These dimming glass or light-regulating window have lacking for itself
Fall into, so that these dimming glass are not all promoted well at present.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model is the provision of a kind of intelligent dimming
Glass driving power.
In order to solve the above technical problems, the utility model is realized by following scheme：A kind of intelligent dimming glass driving
Power supply, the driving power are connected to input voltage as on 100-240V power supplys, the driving power includes what is be electrically connected with successively
Electromagnetic interface filter, bridge rectifier, high frequency transformer, the output end of the high frequency transformer is DC80V voltage stabilizings output electricity respectively
Road, DC12V voltage-stabilizing output circuits；
The high frequency transformer control terminal is electrically connected with pwm chip；
The DC80V voltage-stabilizing output circuits are electrically connected with 200HZ inversion alternating current circuits, the 200HZ inversions alternating current
The output end on road is electrically connected with power supply glass；
The output end of the DC12V voltage-stabilizing output circuits is connected with 5V reduction voltage circuits, the output end of the 5V reduction voltage circuits
Power supply MCU is electrically connected with, 200HZ inversions alternating current circuit, wireless receiver is electrically connected in the output end of the power supply MCU.
Further, the electromagnetic interface filter includes filter circuit, be connected with its inlet circuit fuse NTC and
Diac RV1, the filter circuit include inductor LF1, inductor LF2, electric capacity CX1, electric capacity CY2, electric capacity
CY3, resistance R1, resistance R2, resistance R3, resistance R4；
The power input electrical connection diac RV1 of the inductor LF1, its output end electrical connection inductor
LF2, electric capacity CX1, electric capacity CY2, electric capacity CY3 after series connection, resistance R1, resistance after series connection are connected between the two inductors
R3, resistance R2, resistance R4 after series connection；
It is electrically connected to together between circuit and resistance R2, resistance R4 between the resistance R1, resistance R3.
Further, the input connection inductor LF2 of the bridge rectifier, its output end are sequentially connected polarity electricity
Hold C1, polar capacitor C2, wherein polar capacitor C1, polar capacitor C2 negative pole end ground connection.
Further, resistance in parallel is connected with the circuit node between the bridge rectifier and high frequency transformer
R9, resistance R10, resistance R11, electric capacity C3, the resistance R9, resistance R10, resistance R11, electric capacity C3 negative pole end are connected with two poles
Pipe D1, the diode D1 positive terminal connection high frequency transformer positive terminal；
The positive terminal of the high frequency transformer is also associated with crystal resonator Q1, and crystal resonator Q1 is parallel with electric capacity CR.
Further, output end connection the resistance R12, the resistance R12 of the crystal resonator Q1 other end connection PWM controls
5 pins of coremaking piece and diode D3 negative pole end, the positive terminal connection resistance R16 of the diode D3, the resistance R16's
Other end connection crystal resonator Q1 drain electrode, the drain electrode end of the crystal resonator Q1 are also associated with resistance R5, the resistance being connected in parallel
R6, resistance R7, resistance R8, are also associated with resistance R13, and the resistance R13 other end is connected to 3 pins of pwm chip；
1 pin of the pwm chip is connected with resistance R14, its 2 pin connecting luminous diode U2B, electric capacity C4, and 4
Pin is grounded, the resistance R14, light emitting diode U2B, electric capacity C4 other end ground connection；
The 6 pins connection diode D2 of pwm chip negative pole end, polar capacitor C6, the diode D2's
Positive pole connects resistance R15, the negative pole end of resistance R15 other end connection high frequency transformer, the other end of the polar capacitor C6
Ground connection；
8 pins of the pwm chip are connected on the node that bridge rectifier is connected with high frequency transformer positive pole.
Further, the output end connection DC80V voltage-stabilizing output circuits of the high frequency transformer, DC12V voltage stabilizings output electricity
Road；
Polar capacitor C8 is provided between the DC80V voltage-stabilizing output circuits and DC12V voltage-stabilizing output circuits；
The B point positive terminals of the DC80V voltage-stabilizing output circuits are provided with the diode D4 of parallel connection, diode D5, and described two
C12 and resistance R24, resistance R25, resistance R26, the circuit of resistance R27 compositions, the resistance R24, electricity are also parallel with pole pipe D4
R25, resistance R26, resistance R27 parallel connections are hindered, the preceding output end connection electric capacity C12 after parallel connection；
Polarized is connected between the diode D4, diode D5 back-end circuit and high frequency transformer A point negative pole ends
Electric capacity C9, resistance R45, electric capacity C10, electric capacity C11, resistance R44, the LED of series connection, the LED
Negative pole connection high frequency transformer negative pole end；
Diode D6 is connected with the DC12V voltage-stabilizing output circuits, diode D6 negative pole end connection resistance R22,
The other end connection resistance R23 of the resistance R22, light emitting diode U2A, the resistance R23, light emitting diode U2A it is another
End connection resistance R21, thyristor diode U7 negative pole, the other end connection electric capacity C7 of the resistance R21, the controllable silicon two
Pole pipe U7 gate terminal connection resistance R19, resistance R20, the electric capacity C7 other end, resistance R17, resistance R18, the controllable silicon two
Pole pipe U7 positive terminal is connected with resistance R19, resistance the R20 other end, is grounded after connection, the resistance R17, resistance R18
Other end connection diode D4 output end.
Relative to prior art, the beneficial effects of the utility model are：The utility model discloses a kind of intelligent dimming glass
Glass driving power, the driving power are connected to input voltage as on 100-240V power supplys, the driving power includes electrical successively
Electromagnetic interface filter, bridge rectifier, the high frequency transformer of connection, the output end of the high frequency transformer is DC80V voltage stabilizings respectively
Output circuit, DC12V voltage-stabilizing output circuits；The high frequency transformer control terminal is electrically connected with pwm chip；It is described
DC80V voltage-stabilizing output circuits are electrically connected with 200HZ inversion alternating current circuits, the output end electricity of the 200HZ inversions alternating current circuit
Property connection power supply glass；The output end of the DC12V voltage-stabilizing output circuits is connected with 5V reduction voltage circuits, the 5V reduction voltage circuits
Output end is electrically connected with power supply MCU, and the output end of the power supply MCU is electrically connected 200HZ inversions alternating current circuit, wirelessly connect
Receive device.The utility model driving power is more stable to adjustable glass dimming effect, and it is defeated by two kinds of output voltage stabilizings in circuit
Go out circuit, dimming glass is reached larger range of degree of regulation, glass lighting is more met current environmental requirement.
Brief description of the drawings
Fig. 1 is the utility model intelligent dimming glass driving power theory diagram；
Fig. 2 is the utility model intelligent dimming glass driving power integrated circuit figure；
Fig. 3 is the electromagnetic interface filter circuit diagram of the utility model intelligent dimming glass driving power；
Fig. 4 is the utility model bridge rectifier figure；
Fig. 5 is the utility model high frequency transformer circuit connection diagram；
Fig. 6 is Fig. 2 right side circuit enlarged drawing；
Fig. 7 is Fig. 2 lower right corner circuit enlarged drawing；
Fig. 8 is the utility model pwm chip circuit diagram.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Accompanying drawing 1-8 is refer to, a kind of intelligent dimming glass driving power of the present utility model, the driving power is connected to defeated
Enter voltage on 100-240V power supplys, the driving power includes electromagnetic interface filter 1, the bridge rectifier being electrically connected with successively
2nd, high frequency transformer 3, the output end of the high frequency transformer 3 is DC80V voltage-stabilizing output circuits 4, DC12V voltage stabilizings output electricity respectively
Road 7；
The control terminal of high frequency transformer 3 is electrically connected with pwm chip 11；
The DC80V voltage-stabilizing output circuits 4 are electrically connected with 200HZ inversions alternating current circuit 5, the 200HZ inversions exchange
The output end of circuit 5 is electrically connected with power supply glass 6；
The output end of the DC12V voltage-stabilizing output circuits 7 is connected with 5V reduction voltage circuits 10, the 5V reduction voltage circuits 10 it is defeated
Go out end and be electrically connected with power supply MCU9,200HZ inversions alternating current circuit 5, wirelessly is electrically connected in the output end of the power supply MCU9
Receiver 8.
The electromagnetic interface filter 1 includes filter circuit, and fuse NTC and two-way breakdown are connected with its inlet circuit
Diode RV1, the filter circuit include inductor LF1, inductor LF2, electric capacity CX1, electric capacity CY2, electric capacity CY3, resistance
R1, resistance R2, resistance R3, resistance R4；
The power input electrical connection diac RV1 of the inductor LF1, its output end electrical connection inductor
LF2, electric capacity CX1, electric capacity CY2, electric capacity CY3 after series connection, resistance R1, resistance after series connection are connected between the two inductors
R3, resistance R2, resistance R4 after series connection；
It is electrically connected to together between circuit and resistance R2, resistance R4 between the resistance R1, resistance R3.
The input connection inductor LF2 of the bridge rectifier 2, its output end are sequentially connected polar capacitor C1, pole
Property electric capacity C2, wherein polar capacitor C1, polar capacitor C2 negative pole end ground connection.
Resistance R9 in parallel, resistance are connected with circuit node between the bridge rectifier 2 and high frequency transformer 3
R10, resistance R11, electric capacity C3, the resistance R9, resistance R10, resistance R11, electric capacity C3 negative pole end are connected with diode D1, institute
State the diode D1 positive terminal connection positive terminal of high frequency transformer 3；
The positive terminal of the high frequency transformer 3 is also associated with crystal resonator Q1, and crystal resonator Q1 is parallel with electric capacity CR.
Output end connection the resistance R12, the resistance R12 of the crystal resonator Q1 other end connection pwm chip 11
5 pins and diode D3 negative pole end, the diode D3 positive terminal connection resistance R16, the other end of the resistance R16
Crystal resonator Q1 drain electrode is connected, the drain electrode end of the crystal resonator Q1 is also associated with the resistance R5, resistance R6, resistance being connected in parallel
R7, resistance R8, are also associated with resistance R13, and the resistance R13 other end is connected to 3 pins of pwm chip 11；
1 pin of the pwm chip 11 is connected with resistance R14, its 2 pin connecting luminous diode U2B, electric capacity
C4,4 pins ground connection, the resistance R14, light emitting diode U2B, electric capacity C4 other end ground connection；
The 6 pins connection diode D2 of the pwm chip 11 negative pole end, polar capacitor C6, the diode D2
Positive pole connection resistance R15, resistance R15 the other end connection high frequency transformer 3 negative pole end, the polar capacitor C6's is another
One end is grounded；
8 pins of the pwm chip 11 are connected to the section that bridge rectifier 2 is connected with the positive pole of high frequency transformer 3
Point on.
Output end connection DC80V voltage-stabilizing output circuits 4, the DC12V voltage-stabilizing output circuits 7 of the high frequency transformer 3；
Polar capacitor C8 is provided between the DC80V voltage-stabilizing output circuits 4 and DC12V voltage-stabilizing output circuits 7；
The B point positive terminals of the DC80V voltage-stabilizing output circuits 4 are provided with the diode D4 of parallel connection, diode D5, and described two
C12 and resistance R24, resistance R25, resistance R26, the circuit of resistance R27 compositions, the resistance R24, electricity are also parallel with pole pipe D4
R25, resistance R26, resistance R27 parallel connections are hindered, the preceding output end connection electric capacity C12 after parallel connection；
Polarized is connected between the diode D4, diode D5 back-end circuit and high frequency transformer 3 A point negative pole ends
Electric capacity C9, resistance R45, electric capacity C10, electric capacity C11, resistance R44, the LED of series connection, the LED
Negative pole connection high frequency transformer 3 negative pole end；
Diode D6 is connected with the DC12V voltage-stabilizing output circuits 7, diode D6 negative pole end connection resistance R22,
The other end connection resistance R23 of the resistance R22, light emitting diode U2A, the resistance R23, light emitting diode U2A it is another
End connection resistance R21, thyristor diode U7 negative pole, the other end connection electric capacity C7 of the resistance R21, the controllable silicon two
Pole pipe U7 gate terminal connection resistance R19, resistance R20, the electric capacity C7 other end, resistance R17, resistance R18, the controllable silicon two
Pole pipe U7 positive terminal is connected with resistance R19, resistance the R20 other end, is grounded after connection, the resistance R17, resistance R18
Other end connection diode D4 output end.
The utility model driving power is more stable to adjustable glass dimming effect, and it passes through two kinds of output voltage stabilizings in circuit
Output circuit, dimming glass is reached larger range of degree of regulation, glass lighting is more met current environmental requirement.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits patent model of the present utility model
Enclose, every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or
Connect and be used in other related technical fields, be similarly included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of intelligent dimming glass driving power, the driving power is connected to input voltage as on 100-240V power supplys, it is special
Sign is：The driving power includes the electromagnetic interface filter being electrically connected with successively（1）, bridge rectifier（2）, high frequency transformer
（3）, the high frequency transformer（3）Output end be DC80V voltage-stabilizing output circuits respectively（4）, DC12V voltage-stabilizing output circuits（7）；
The high frequency transformer（3）Control terminal is electrically connected with pwm chip（11）；
The DC80V voltage-stabilizing output circuits（4）It is electrically connected with 200HZ inversion alternating current circuits（5）, the 200HZ inversions exchange
Circuit（5）Output end be electrically connected with power supply glass（6）；
The DC12V voltage-stabilizing output circuits（7）Output end be connected with 5V reduction voltage circuits（10）, the 5V reduction voltage circuits（10）'s
Output end is electrically connected with power supply MCU（9）, the power supply MCU（9）Output end 200HZ inversion alternating current circuits are electrically connected
（5）, wireless receiver（8）.
A kind of 2. intelligent dimming glass driving power according to claim 1, it is characterised in that：The electromagnetic interface filter（1）
Including filter circuit, fuse NTC and diac RV1, the wave filter electricity are connected with its inlet circuit
Road includes inductor LF1, inductor LF2, electric capacity CX1, electric capacity CY2, electric capacity CY3, resistance R1, resistance R2, resistance R3, resistance
R4；
The power input electrical connection diac RV1 of the inductor LF1, its output end electrical connection inductor LF2,
Electric capacity CX1, electric capacity CY2, electric capacity CY3 after series connection, resistance R1, resistance R3 after series connection, string are connected between the two inductors
Resistance R2, resistance R4 after connection；
It is electrically connected to together between circuit and resistance R2, resistance R4 between the resistance R1, resistance R3.
A kind of 3. intelligent dimming glass driving power according to claim 2, it is characterised in that：The bridge rectifier
（2）Input connection inductor LF2, its output end is sequentially connected polar capacitor C1, wherein polar capacitor C2, polar capacitor
C1, polar capacitor C2 negative pole end ground connection.
A kind of 4. intelligent dimming glass driving power according to claim 3, it is characterised in that：The bridge rectifier
（2）With high frequency transformer（3）Between circuit node on be connected with parallel connection resistance R9, resistance R10, resistance R11, electric capacity C3,
The resistance R9, resistance R10, resistance R11, electric capacity C3 negative pole end are connected with diode D1, the positive terminal of the diode D1
Connect high frequency transformer（3）Positive terminal；
The high frequency transformer（3）Positive terminal be also associated with crystal resonator Q1, crystal resonator Q1 is parallel with electric capacity CR.
A kind of 5. intelligent dimming glass driving power according to claim 4, it is characterised in that：The crystal resonator Q1's is defeated
Go out end connection resistance R12, the resistance R12 other end connection pwm chip（11）5 pins and diode D3 negative pole
End, positive terminal connection the resistance R16, the resistance R16 of the diode D3 other end connection crystal resonator Q1 drain electrode are described
Crystal resonator Q1 drain electrode end is also associated with resistance R5, resistance R6, resistance R7, the resistance R8 being connected in parallel, and is also associated with resistance
R13, the resistance R13 other end are connected to pwm chip（11）3 pins；
The pwm chip（11）1 pin be connected with resistance R14, its 2 pin connecting luminous diode U2B, electric capacity C4,4
Pin is grounded, the resistance R14, light emitting diode U2B, electric capacity C4 other end ground connection；
The pwm chip（11）6 pins connection diode D2 negative pole end, polar capacitor C6, the diode D2's
Positive pole connects resistance R15, resistance R15 other end connection high frequency transformer（3）Negative pole end, the polar capacitor C6's is another
One end is grounded；
The pwm chip（11）8 pins be connected to bridge rectifier（2）With high frequency transformer（3）Positive pole connection
On node.
A kind of 6. intelligent dimming glass driving power according to claim 5, it is characterised in that：The high frequency transformer
（3）Output end connection DC80V voltage-stabilizing output circuits（4）, DC12V voltage-stabilizing output circuits（7）；
The DC80V voltage-stabilizing output circuits（4）With DC12V voltage-stabilizing output circuits（7）Between be provided with polar capacitor C8；
The DC80V voltage-stabilizing output circuits（4）B point positive terminals be provided with parallel connection diode D4, diode D5, two pole
C12 and resistance R24, resistance R25, resistance R26, the circuit of resistance R27 compositions, the resistance R24, resistance are also parallel with pipe D4
R25, resistance R26, resistance R27 are in parallel, the preceding output end connection electric capacity C12 after parallel connection；
The diode D4, diode D5 back-end circuit and high frequency transformer（3）A point negative pole ends between connect polarized electricity
Appearance C9, resistance R45, electric capacity C10, electric capacity C11, resistance R44, the LED of series connection, the LED
Negative pole connects high frequency transformer（3）Negative pole end；
The DC12V voltage-stabilizing output circuits（7）On be connected with diode D6, diode D6 negative pole end connection resistance R22, institute
State resistance R22 other end connection resistance R23, light emitting diode U2A, the resistance R23, the light emitting diode U2A other end
Connect resistance R21, thyristor diode U7 negative pole, the other end connection electric capacity C7 of the resistance R21, the pole of controllable silicon two
Pipe U7 gate terminal connection resistance R19, resistance R20, the electric capacity C7 other end, resistance R17, resistance R18, the pole of controllable silicon two
Pipe U7 positive terminal is connected with resistance R19, resistance the R20 other end, is grounded after connection, the resistance R17, resistance R18
Other end connection diode D4 output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393572.XU CN206713115U (en) | 2017-04-15 | 2017-04-15 | Intelligent dimming glass driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393572.XU CN206713115U (en) | 2017-04-15 | 2017-04-15 | Intelligent dimming glass driving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206713115U true CN206713115U (en) | 2017-12-05 |
Family
ID=60455225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720393572.XU Withdrawn - After Issue CN206713115U (en) | 2017-04-15 | 2017-04-15 | Intelligent dimming glass driving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206713115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071973A (en) * | 2017-04-15 | 2017-08-18 | 深圳市广开源科技有限公司 | Intelligent dimming glass driving power supply |
-
2017
- 2017-04-15 CN CN201720393572.XU patent/CN206713115U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071973A (en) * | 2017-04-15 | 2017-08-18 | 深圳市广开源科技有限公司 | Intelligent dimming glass driving power supply |
| CN107071973B (en) * | 2017-04-15 | 2018-12-18 | 深圳市广开源科技有限公司 | Intelligent dimming glass driving power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20181218 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20181218 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |