CN208046290U - A kind of single-line electricity-getting circuit based on switch on wall - Google Patents
A kind of single-line electricity-getting circuit based on switch on wall Download PDFInfo
- Publication number
- CN208046290U CN208046290U CN201820688591.XU CN201820688591U CN208046290U CN 208046290 U CN208046290 U CN 208046290U CN 201820688591 U CN201820688591 U CN 201820688591U CN 208046290 U CN208046290 U CN 208046290U
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- circuit
- switch
- output end
- getting
- line electricity
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 8
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electronic Switches (AREA)
Abstract
The utility model discloses a kind of single-line electricity-getting circuits based on switch on wall for needing the intelligent switch of larger operating current that can also work normally, including：Switch input contact incoming end, switch output contact output end, firewire incoming end, rectification circuit, regulator circuit, rechargeable battery, two-way controllable electronic switch and two-way trigger circuit, two-way controllable electronic switch and rectification circuit are arranged between firewire incoming end and switch input contact incoming end, the both ends of two-way trigger circuit are connected with firewire incoming end with the trigger point of two-way controllable electronic switch respectively, the direct-flow positive pole output end of rectification circuit is connected with the input terminal of regulator circuit, the DC earthing end of rectification circuit, the ground terminal of regulator circuit, the cathode of rechargeable battery is connected, the cathode output end of regulator circuit, the anode of rechargeable battery is connected；It is additionally provided with negative half period charging circuit between switch output contact output end and the input terminal of regulator circuit.The single-line electricity-getting circuit is mainly used in single firewire terminal box.
Description
Technical field
The utility model is related to arrive a kind of single-line electricity-getting circuit more particularly to a kind of single-line electricity-getting based on switch on wall
Circuit.
Background technology
It is well known that usually not zero curve, only a fire in the terminal boxes of most of only installation conventional walls switches
Line.And currently, with intelligent switch continuous universal and people's living standards continue to improve, be intended to through transformation intelligently
Switch goes to replace traditional switch on wall, to control the electrical equipments such as lamps and lanterns.But due to there is no zero curve, in this way in lamps and lanterns etc.
Electrical equipment does not have under in harness situation, take electric current generally can not more than several microamperes, in this case, allow for it is many need compared with
The intelligent switch that big operating current could work normally takes electricity extremely difficult.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of intelligent switch needing larger operating current can be just
The single-line electricity-getting circuit based on switch on wall often to work.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of list based on switch on wall
Line power-supply circuit, including：Switch input contact incoming end, switch output contact output end, firewire incoming end, direct voltage output
It is end, DC earthing output end, rectification circuit, regulator circuit, input filter circuit, output filter circuit, rechargeable battery, two-way
Two power access ends of controllable electronic switch and two-way trigger circuit, two-way controllable electronic switch connect with the firewire respectively
Enter end with switch input contact incoming end to be connected, the both ends of the two-way trigger circuit respectively with the firewire incoming end and pair
Be connected to the trigger point of controllable electronic switch, two of rectification circuit exchange ends respectively with the access firewire and switch
It inputs contact incoming end to be connected, the direct-flow positive pole output end of the rectification circuit and the positive terminal of input filter circuit, voltage stabilizing electricity
The input terminal on road is connected, the DC earthing end of the rectification circuit, the ground terminal of input filter circuit, regulator circuit ground connection
End, the ground terminal of output filter circuit, the cathode of rechargeable battery, DC earthing output end are connected, and the anode of regulator circuit is defeated
Outlet, the positive terminal of output filter circuit, rechargeable battery anode be connected with DC voltage output end；The switch output
Negative half period charging circuit is additionally provided between contact output end and the input terminal of regulator circuit.
As a preferred embodiment, in a kind of single-line electricity-getting circuit based on switch on wall, described is two-way
Controllable electronic switch is bidirectional triode thyristor, and the two-way trigger circuit includes a pair of of voltage-stabiliser tube, the anode of this pair of of voltage-stabiliser tube
It is connected, the cathode of this pair of of voltage-stabiliser tube is connected with the triggering end of access firewire and bidirectional triode thyristor respectively.
As a preferred embodiment, in a kind of single-line electricity-getting circuit based on switch on wall, the negative half period
The concrete structure of charging circuit includes：Charging current limiter resistance, the both ends of charging current limiter resistance respectively with the input of regulator circuit
End is connected with switch output contact output end, and the both ends of charging current limiter resistance are parallel with charging current limiter capacitance.
As a preferred embodiment, in a kind of single-line electricity-getting circuit based on switch on wall, described fills
Battery is rechargeable lithium battery.
As a preferred embodiment, in a kind of single-line electricity-getting circuit based on switch on wall, described fills
Battery is chargeable lithium coin cells.
As a preferred embodiment, in a kind of single-line electricity-getting circuit based on switch on wall, the voltage stabilizing
Load prewired circuit is provided between the input terminal of circuit and the ground terminal of regulator circuit.
As a preferred embodiment, in a kind of single-line electricity-getting circuit based on switch on wall, the load is pre-
The concrete structure of circuits includes：Load preset resistance, load the both ends of preset resistance respectively with the input terminal of regulator circuit and
The ground terminal of regulator circuit is connected.
The utility model has the beneficial effects that：Single-line electricity-getting circuit described in the utility model use rechargeable battery and
Negative half period charging circuit, structure are very simple so that are provided by rechargeable battery in intelligent switch need of work larger current
Operating current, and when intelligent switch is in standby provides operating current, simultaneously by negative half period charging circuit for intelligent switch
Charge for rechargeable battery, thus for need the intelligent switch of larger operating current provide one it is very economical, ideal
Solution so that the single-line electricity-getting of intelligent switch becomes very simple.
Description of the drawings
Fig. 1 is the electric theory structure schematic diagram of the single-line electricity-getting circuit described in the utility model based on switch on wall.
Specific implementation mode
Below in conjunction with the accompanying drawings, a kind of single-line electricity-getting circuit based on switch on wall described in the utility model is described in detail
Specific embodiment.
As shown in Figure 1, a kind of single-line electricity-getting circuit based on switch on wall described in the utility model, structure include：
Switch input contact incoming end L1, switch output contact output end L2, firewire incoming end L, DC voltage output end VCC, direct current
Ground connection output end GND, the rectification circuit being made of the rectifier bridge D3 of model MB6S, the regulator circuit that 3.3V operating voltages are provided
U2, the input filter circuit being made of input filter capacitor C3, by the first output filter capacitor C4 and the second filter capacitor C5 simultaneously
Join the output filter circuit constituted, the chargeable lithium coin cells BAT of 3.3V, as the bidirectional triode thyristor of two-way controllable electronic switch
SCR and the two-way trigger circuit being made of two 12V voltage-stabiliser tubes D1 and D2, this is connected to voltage-stabiliser tube D1 with the anode of D2, surely
The cathode of pressure pipe D1 and D2 are connected with the triggering end of access firewire L and bidirectional triode thyristor SCR respectively, and the two of bidirectional triode thyristor SCR
A power access end is connected with the firewire incoming end L and switch input contact incoming end L1 respectively, two of rectifier bridge D3
Exchange end is connected with access firewire and switch input contact incoming end respectively, and direct-flow positive pole output end and the input of rectifier bridge D3 are filtered
The positive terminal of wave capacitance C3, the input terminal of regulator circuit U2 be connected, the DC earthing end of rectifier bridge D3, input filter capacitor C3
Ground terminal, the 3.3V of ground terminal, the ground terminal of regulator circuit U2, the first output filter capacitor C4 and the second output filter capacitor C5
The cathode of chargeable lithium coin cells BAT, DC earthing output end GND are connected, the cathode output end of regulator circuit U2, first defeated
Go out the anode and direct current of the chargeable lithium coin cells BAT of positive terminal, 3.3V of filter capacitor C4 and the second output filter capacitor C5
Voltage output end VCC is connected；It is additionally provided between switch output contact output end L2 and the input terminal of regulator circuit U2
The concrete structure of negative half period charging circuit, the negative half period charging circuit includes：Charging current limiter resistance R1, charging current limiter resistance R1
Both ends respectively with the input terminal of regulator circuit U2 and switch output contact output end L2 be connected, the both ends of charging current limiter resistance R1
It is parallel with charging current limiter capacitance C1.In the present embodiment, the ground connection of the input terminal and regulator circuit U2 of the regulator circuit U2
The load preset resistance R2 as load prewired circuit is provided between end, the both ends of load preset resistance R2 are electric with voltage stabilizing respectively
The input terminal of road U2 is connected with the ground terminal of regulator circuit U2.
When practical application, the one group of normally opened contact controlled by relay J1 can be used as switch described in the utility model
K1。
In actual work, switch output contact output end L2 is formed into a loop by the loads such as lamp LAMP and zero curve N；In intelligence
When switching need of work larger current, operating current directly is provided by the chargeable lithium coin cells BAT of 3.3V, and in intelligent switch
When being in standby, operating current is provided for intelligent switch by negative half period charging circuit and be the chargeable button lithium electricity of 3.3V
Pond BAT charges.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Range, equivalent change made by all shapes according to described in the utility model claims range, construction, feature and spirit with repair
Decorations, should all include in the right of the utility model.
Claims (7)
1. a kind of single-line electricity-getting circuit based on switch on wall, including：Switch input contact incoming end, switch output contact output
End, firewire incoming end, DC voltage output end and DC earthing output end, which is characterized in that the single-line electricity-getting circuit is also
Include：Rectification circuit, regulator circuit, input filter circuit, output filter circuit, rechargeable battery, two-way controlled electron are opened
It closes and two-way trigger circuit, two power access ends of two-way controllable electronic switch is touched with firewire incoming end and switch input respectively
Point incoming end is connected, the both ends of the two-way trigger circuit trigger point with firewire incoming end and two-way controllable electronic switch respectively
It is connected, two exchange ends of the rectification circuit are connected with the access firewire and switch input contact incoming end respectively, institute
The direct-flow positive pole output end for stating rectification circuit is connected with the input terminal of the positive terminal of the input filter circuit, regulator circuit, institute
State the DC earthing end of rectification circuit, the ground terminal of input filter circuit, the ground terminal of regulator circuit, output filter circuit connect
Ground terminal, the cathode of rechargeable battery, DC earthing output end be connected, the cathode output end of regulator circuit, output filter circuit
Positive terminal, rechargeable battery anode be connected with DC voltage output end；The switch output contact output end and voltage stabilizing electricity
Negative half period charging circuit is additionally provided between the input terminal on road.
2. the single-line electricity-getting circuit based on switch on wall as described in claim 1, which is characterized in that the two-way controllable electric
Sub switch is bidirectional triode thyristor, and the two-way trigger circuit includes a pair of of voltage-stabiliser tube, and the anode of this pair of of voltage-stabiliser tube is connected, this
The cathode of a pair of of voltage-stabiliser tube is connected with the triggering end of access firewire and bidirectional triode thyristor respectively.
3. the single-line electricity-getting circuit based on switch on wall as described in claim 1, which is characterized in that the negative half period charging electricity
The concrete structure on road includes：Charging current limiter resistance, the both ends of charging current limiter resistance respectively with the input terminal of regulator circuit and open
It closes output contact output end to be connected, the both ends of charging current limiter resistance are parallel with charging current limiter capacitance.
4. the single-line electricity-getting circuit based on switch on wall as described in claim 1, which is characterized in that the rechargeable battery
For rechargeable lithium battery.
5. the single-line electricity-getting circuit based on switch on wall as claimed in claim 4, which is characterized in that the rechargeable battery
For chargeable lithium coin cells.
6. the single-line electricity-getting circuit based on switch on wall as described in one of claim 1 to 5, which is characterized in that described is steady
Load prewired circuit is provided between the input terminal of volt circuit and the ground terminal of regulator circuit.
7. the single-line electricity-getting circuit based on switch on wall as claimed in claim 6, which is characterized in that the load prewired circuit
Concrete structure include：Preset resistance is loaded, the both ends for loading preset resistance are electric with the input terminal of regulator circuit and voltage stabilizing respectively
The ground terminal on road is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688591.XU CN208046290U (en) | 2018-05-09 | 2018-05-09 | A kind of single-line electricity-getting circuit based on switch on wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688591.XU CN208046290U (en) | 2018-05-09 | 2018-05-09 | A kind of single-line electricity-getting circuit based on switch on wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046290U true CN208046290U (en) | 2018-11-02 |
Family
ID=63929110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688591.XU Withdrawn - After Issue CN208046290U (en) | 2018-05-09 | 2018-05-09 | A kind of single-line electricity-getting circuit based on switch on wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208046290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377026A (en) * | 2018-05-09 | 2018-08-07 | 张家港市佰瑞普电器科技有限公司 | A kind of single-line electricity-getting circuit based on switch on wall |
| CN109494998A (en) * | 2018-12-29 | 2019-03-19 | 青岛亿联客信息技术有限公司 | A kind of single live wire power getting control system and method |
-
2018
- 2018-05-09 CN CN201820688591.XU patent/CN208046290U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377026A (en) * | 2018-05-09 | 2018-08-07 | 张家港市佰瑞普电器科技有限公司 | A kind of single-line electricity-getting circuit based on switch on wall |
| CN108377026B (en) * | 2018-05-09 | 2023-12-19 | 江苏佰瑞普智能科技有限公司 | Single-wire power-taking circuit based on wall switch |
| CN109494998A (en) * | 2018-12-29 | 2019-03-19 | 青岛亿联客信息技术有限公司 | A kind of single live wire power getting control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 Zhangjiagang City Bai Ruipu Electric Technology Co. Ltd. Patentee after: Jiangsu bairuipu Intelligent Technology Co.,Ltd. Address before: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 Zhangjiagang City Bai Ruipu Electric Technology Co. Ltd. Patentee before: ZHANGJIAGANG CITY BAREP ELECTRICAL TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215615 bairuipu, no.6, Xionghua Road, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu bairuipu Intelligent Technology Co.,Ltd. Address before: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 Zhangjiagang City Bai Ruipu Electric Technology Co. Ltd. Patentee before: Jiangsu bairuipu Intelligent Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181102 Effective date of abandoning: 20231219 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181102 Effective date of abandoning: 20231219 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |