CN205453481U - Dimmer circuit and because dimmer circuit's light control glass - Google Patents
Dimmer circuit and because dimmer circuit's light control glass Download PDFInfo
- Publication number
- CN205453481U CN205453481U CN201521093610.7U CN201521093610U CN205453481U CN 205453481 U CN205453481 U CN 205453481U CN 201521093610 U CN201521093610 U CN 201521093610U CN 205453481 U CN205453481 U CN 205453481U
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- power supply
- main control
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Abstract
The utility model discloses a dimmer circuit and based on dimmer circuit's light control glass, dimmer circuit includes: direct -current transformer and alternating current transformer are connected to the input terminal, direct -current transformer connects rectifier module, rectifier module connects the stabiliser, master control MCU is connected to the stabiliser, alternating current transformer, connection socket, the socket, the matrix control module of connecting, the socket contains 12 sockets, button input module contains 12 buttons, and every button is all connected master control MCU, master control MCU, the matrix control module of connecting, and power matrix control module, contain 12 switch circuit, with 220V's commercial power after through step -down, rectification, filtering and steady voltage, divide into 12 tunnel outputs, through master control MCU to each switch circuit single control, press under key, just can control the region of correspondence on the light control glass. A power just can be adjusted glass and go up different regions.
Description
Technical field
This utility model relates to dimming glass field, particularly relates to light adjusting circuit and dimming glass based on light adjusting circuit.
Background technology
At present, dimming glass power supply on the market is generally single channel power supply.It is only capable of driving a region of multizone glass.Therefore time to multizone glass, there is several region, it is desirable to several groups of power supplys.
Multiple power supply costs are the highest.And polylith power volume is relatively big, the most not readily transportable, carry.The most block power supplies also are difficult to coordinate control.It is difficult to ensure that power on simultaneously.Or the speed of on-off effect is inconsistent, all use can be brought a lot of puzzlement.
Utility model content
The purpose of this utility model is to provide a kind of light adjusting circuit and dimming glass based on this light adjusting circuit, by the civil power of 220V by a series of process, then it is divided into 12 tunnel outputs, by main control MCU, each on-off circuit is individually controlled, control the zones of different on dimming glass.
A technical scheme of the present utility model is light adjusting circuit, including:
Input terminal, accesses civil power, connects commutator transformer and AC transformer, provides the alternating current power supply of 220V for described commutator transformer and AC transformer；
Commutator transformer, connects rectification module, the alternating current of 220V is reduced to 20V and is transported to described rectification module；
Rectification module, connects manostat, transfers the alternating current of 20V the unidirectional current of 20V to and be transported in manostat；Described rectification module uses rectifier bridge；
Manostat, model is 78L05, connects main control MCU, stably exports the unidirectional current of 5V to described main control MCU；
AC transformer, connects socket, the alternating current of 220V is reduced to 80V and flows in socket；
Socket, connects power supply matrix control module, and described socket comprises 12 sockets；
Keyboard input module, comprises 12 buttons, and each button connects described main control MCU, inputs control signal for main control MCU；
Main control MCU, model is LGT8F88A, connects power supply matrix control module, after accepting the signal that button sends, controls the duty of on-off circuit corresponding in power supply matrix control module；And
Power supply matrix control module, comprises 12 on-off circuits, and the two ends of each on-off circuit connect the different sockets in the different pins of main control MCU and socket respectively；
Wherein, each on-off circuit all includes an optocoupler and connects the rectifier bridge of optocoupler, and described optocoupler connects a pin of main control MCU by resistance, and described rectifier bridge connects a socket in socket.The model of described optocoupler is TLP127.
Described light adjusting circuit is positioned on circuit board.
Further, described optocoupler is all the time forward voltage.
Further, 2 electric capacity it have been arranged in parallel between rectification module and manostat.
Further, socket connects power supply output module.
Another technical scheme of the present utility model is dimming glass based on aforementioned light adjusting circuit, and the transparency conducting layer in described dimming glass connects power supply output module by connector；Described dimming glass is divided into 12 regulation regions, 12 buttons on keyboard input module and 12 regulation region one_to_one corresponding on dimming glass.
Beneficial effect: by the civil power of 220V by after blood pressure lowering, rectification, filtering and voltage stabilizing, be divided into 12 tunnel outputs, by main control MCU, each on-off circuit individually controlled, push button, it is possible to control region corresponding on dimming glass.One power supply just can regulate regions different on dimming glass.
Accompanying drawing explanation
Fig. 1 is the theory diagram of light adjusting circuit；
Fig. 2 is board structure of circuit schematic diagram based on light adjusting circuit.
Labelling in figure: 1-input terminal；2-commutator transformer；3-rectification module；4-manostat；5-AC transformer；6-socket；7-power supply matrix control module；8-main control MCU；9-keyboard input module；10-circuit board；11-button；12-power supply output module.
Detailed description of the invention
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail:
In conjunction with Fig. 1 and Fig. 2, light adjusting circuit, including:
Input terminal 1, accesses civil power, connects commutator transformer 2 and AC transformer 5, provides the alternating current power supply of 220V for described commutator transformer 2 and AC transformer 5；
Commutator transformer, connects rectification module 3, the alternating current of 220V is reduced to 20V and is transported to described rectification module 3；
Rectification module 3, connects manostat 4, the alternating current of 20V transfers to the unidirectional current of 20V and is transported in manostat 4；Described rectification module 3 uses rectifier bridge；
Manostat 4, model is 78L05, connects main control MCU 8, stably exports the unidirectional current of 5V to described main control MCU 8；
AC transformer 5, connects socket 6, the alternating current of 220V is reduced to 80V and flows in socket 6；
Socket 6, connects power supply matrix control module 7, and described socket 6 comprises 12 sockets；
Button 11 input module 9, comprises 12 buttons 11, and each button 11 connects the different pins of described main control MCU 8, inputs control signal for main control MCU 8；
Main control MCU 8, model is LGT8F88A, connects power supply matrix control module 7, after accepting the signal that button 11 sends, controls the duty of on-off circuit corresponding in power supply matrix control module 7；And
Power supply matrix control module 7, comprises 12 on-off circuits, and the two ends of each on-off circuit connect the different sockets in the different pins of main control MCU 8 and socket 6 respectively；
Wherein, 11,12 on-off circuits of 12 buttons and 12 socket one_to_one corresponding respectively.Each on-off circuit all includes an optocoupler and connects the rectifier bridge of optocoupler, and described optocoupler connects a pin of main control MCU 8 by resistance, and described rectifier bridge connects a socket in socket 6.The model of described optocoupler is TLP127.
Described light adjusting circuit is positioned on circuit board 10.There are two input terminals 1 one end of circuit board 10, is used for connecting civil power.Commutator transformer 2 is arranged near AC transformer 5, and 12 buttons 11 are arranged on the middle part of mainboard side, and power supply output module 12 is positioned at the other end of described circuit board 10.Described circuit board 10 size is less, light weight, it is simple to carry.
Preferably, described optocoupler is all the time forward voltage.
Preferably, 2 electric capacity it have been arranged in parallel between rectification module 3 and manostat 4.
Preferably, socket 6 connects power supply output module 12.
In conjunction with Fig. 1 and Fig. 2, dimming glass based on aforementioned light adjusting circuit, the transparency conducting layer in described dimming glass connects power supply output module 12 by connector；Described dimming glass is divided into 12 regulation regions, 12 buttons 11 on button 11 input module 9 and 12 regulation region one_to_one corresponding on dimming glass.
By the civil power of 220V by after blood pressure lowering, rectification, filtering and voltage stabilizing, it is divided into 12 tunnels outputs, by main control MCU 8, each on-off circuit is individually controlled, push button 11, it is possible to control region corresponding on dimming glass.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. light adjusting circuit, it is characterised in that including:
Input terminal, accesses civil power, connects commutator transformer and AC transformer, provides the alternating current power supply of 220V for described commutator transformer and AC transformer；
Commutator transformer, connects rectification module, the alternating current of 220V is reduced to 20V and is transported to described rectification module；
Rectification module, connects manostat, transfers the alternating current of 20V the unidirectional current of 20V to and be transported in manostat；
Manostat, connects main control MCU, stably exports the unidirectional current of 5V to described main control MCU；
AC transformer, connects socket, the alternating current of 220V is reduced to 80V and flows in socket；
Socket, connects power supply matrix control module, and described socket comprises 12 sockets；
Keyboard input module, comprises 12 buttons, and each button connects described main control MCU, inputs control signal for main control MCU；
Main control MCU, connects power supply matrix control module, after accepting the signal that button sends, controls the duty of on-off circuit corresponding in power supply matrix control module；And
Power supply matrix control module, comprises 12 on-off circuits, and the two ends of each on-off circuit are respectively coupled the different sockets in the different pins of main control MCU and socket；
Wherein, each on-off circuit all includes an optocoupler and connects the rectifier bridge of optocoupler, and described optocoupler connects a pin of main control MCU by resistance, and described rectifier bridge connects a socket in socket.
Light adjusting circuit the most according to claim 1, it is characterised in that: it is forward voltage all the time on described optocoupler.
Light adjusting circuit the most according to claim 2, it is characterised in that: there is the electric capacity being arranged in parallel between rectification module and manostat.
Light adjusting circuit the most according to claim 3, it is characterised in that: it is arranged in parallel 2 electric capacity between described rectification module and manostat.
Light adjusting circuit the most according to claim 4, it is characterised in that: rectification module uses rectifier bridge.
Light adjusting circuit the most according to claim 5, it is characterised in that: socket connects power supply output module.
7. based on the dimming glass of any one light adjusting circuit in claim 1 to 6, it is characterised in that: the transparency conducting layer in described dimming glass connects power supply output module by connector；Described dimming glass is divided into 12 regulation regions, 12 buttons on keyboard input module and 12 regulation region one_to_one corresponding on dimming glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093610.7U CN205453481U (en) | 2015-12-25 | 2015-12-25 | Dimmer circuit and because dimmer circuit's light control glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093610.7U CN205453481U (en) | 2015-12-25 | 2015-12-25 | Dimmer circuit and because dimmer circuit's light control glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453481U true CN205453481U (en) | 2016-08-10 |
Family
ID=56586790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521093610.7U Expired - Fee Related CN205453481U (en) | 2015-12-25 | 2015-12-25 | Dimmer circuit and because dimmer circuit's light control glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429446A (en) * | 2015-12-25 | 2016-03-23 | 深圳市立昱迅科技有限公司 | Dimming circuit and dimming glass based on dimming circuit |
-
2015
- 2015-12-25 CN CN201521093610.7U patent/CN205453481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429446A (en) * | 2015-12-25 | 2016-03-23 | 深圳市立昱迅科技有限公司 | Dimming circuit and dimming glass based on dimming circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |