CN202172181U - Lightning protection energy saving socket - Google Patents
Lightning protection energy saving socket Download PDFInfo
- Publication number
- CN202172181U CN202172181U CN2011201917486U CN201120191748U CN202172181U CN 202172181 U CN202172181 U CN 202172181U CN 2011201917486 U CN2011201917486 U CN 2011201917486U CN 201120191748 U CN201120191748 U CN 201120191748U CN 202172181 U CN202172181 U CN 202172181U
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- China
- Prior art keywords
- circuit
- lightning protection
- chip microcomputer
- resistance
- energy
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- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims abstract description 5
- 238000004134 energy conservation Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A lightning protection energy saving socket comprises a protection circuit, a power supply circuit, a sampling circuit, a logic programming control circuit, an execution circuit and an input/output terminal; in the protection circuit, a sampling resistor is connected with a fuse in series; the power supply circuit is connected with a relay; in the sampling circuit, a sampling resistor is connected with the AC end of a rectifier bridge in parallel; the DC end of the rectifier bridge is connected with a positive/negative input end of an operational amplifier, the analog quantity is sent to a fifth foot of a one-chip microcomputer through a resistor; in the logic programming control circuit, an eighth foot of the one-chip microcomputer is connected with the anode of a capacitor, the cathode of the capacitor is connected with a forth foot of the one-chip microcomputer, one end of a button switch is connected with a first foot of the one-chip microcomputer, and the other end of the button switch is connected with the cathode of a power supply; the execution circuit is composed of the relay and a switch tube, the fifth foot of the one-chip microcomputer is connected with the base electrode of the switch tube after being connected with a resistor in series, and one end of a connecting point of the relay and the other end of the power supply are electrically connected with electrical equipment. The lightning protection energy saving socket has the effect of lightning protection, and the standby energy consumption can be removed.
Description
Technical field
The utility model national uses combined socket and switch, relates to the energy-conservation socket of a kind of lightning protection furtherly.
Background technology
At present, commercially available socket comprises socket, the power supply input/output interface; Feel in the practicality that this kind socket all is that output interface independently uses; Adopt this socket tap electricity to system equipments such as TV, computer and home audio-visuals, subsidiary engine can not turn-off at random and cause waste of energy, the equipment accelerated ageing when causing the main frame power consumption equipment to be stopped using; For this reason; It is the energy-saving safety jack technology of 201020209561.X that the patent No. is arranged, and existing socket is reformed, and has obtained the protection effect that can under the stand-by operation state, have a power failure.Differentiate and effectively protective effect but when running into thunder and lightning, overload and momentary load fluctuation, lack.
Summary of the invention
The utility model is in order to solve the prior art weak point, provide a kind of have the thunder and lightning of inhibition to equipment impact, differentiate that overload and loaded work piece current fluctuation, intelligent fast shut-off standby power, energy-saving safe, line construction are simple, convenient operating maintenance and the low intelligent type energy saving socket of cost.
The utility model solves the technical scheme that its technical problem adopted: include: protective circuit, power circuit, sample circuit, programming in logic control circuit, executive circuit and input and output terminal.
Wherein: protective circuit includes sample resistance R0 and fuse F1, sample resistance R0 and fuse F1 series connection;
Power circuit includes discharge resistance R1; Current limiting capacitance C1 and rectifier D1, discharge resistance R1 and connects with rectifier D1 after the current limiting capacitance C1 parallel connection again; Constitute current supply circuit, the current supply circuit output is electrically connected with single-chip microcomputer IC1, operational amplifier IC2 and electromagnetic relay JDQ;
Sample circuit includes sample resistance R0 and rectifier bridge D2; Sample resistance R0 and rectifier bridge D2 exchange the end parallel connection; The dc terminal of D2 and operational amplifier IC2+-input is electrically connected, and constitutes current sampling circuit, and analog quantity is delivered to 5 pin of single-chip microcomputer IC1 through resistance R 3;
The programming in logic control circuit includes 8 pin and 3 anodal connections of capacitor C of single-chip microcomputer IC1, and the C3 negative pole is connected with the IC14 pin, key switch K2 one end connects the IC11 pin, the other end is connected with power cathode;
After including relay J DQ and the executive circuit single-chip microcomputer IC15 pin of this circuit of switching tube Q1 formation is connected with resistance R 4, executive circuit is electrically connected with switching tube Q1 base stage.The K1 contact one of relay J DQ is connected the other end and is electrically connected with power consumption equipment with power firestreak.
The beneficial effect of the utility model is: suppress thunder and lightning to the impact of equipment, differentiate that overload and loaded work piece current fluctuation, intelligent fast shut-off power supply, energy-saving safe, line construction are simple, convenient operating maintenance and cost be low
Description of drawings
Fig. 1 is the utility model electrical structure sketch map
Embodiment
With reference to diagram 1 and 2, the utility model includes lower house, protective circuit, power circuit, sample circuit, programming in logic control circuit, executive circuit and input and output terminal.On the shell of the seat of honour, be provided with outlet and output socket, in following shell groove, wiring board and electric elements be housed, wherein: said protective circuit includes sample resistance R0 and fuse F1, sample resistance R0 and fuse F1 series connection.
Said power circuit includes discharge resistance R1; Current limiting capacitance C1 and rectifier D1, discharge resistance R1 and connects with rectifier D1 after the current limiting capacitance C1 parallel connection again; Constitute current supply circuit, the current supply circuit output is electrically connected with single-chip microcomputer IC1, operational amplifier IC2 and electromagnetic relay JDQ.
Said sample circuit includes sample resistance R6 and rectifier bridge D2; Sample resistance R6 and rectifier bridge D2 exchange the end parallel connection; The dc terminal of D2 and operational amplifier IC2+-input is electrically connected, and constitutes current sampling circuit, and analog quantity is delivered to 5 pin of single-chip microcomputer IC1 through resistance R 3.
Said programming in logic control circuit includes 8 pin and 3 anodal connections of capacitor C of single-chip microcomputer IC1, and the C3 negative pole is connected with the IC14 pin, key switch K2 one end is connected with IC 11 pin, the other end is connected with power cathode.
After including relay J DQ and executive circuit single-chip microcomputer IC1 5 pin of this circuit of switching tube Q1 formation are connected with resistance R 4, said executive circuit is electrically connected with switching tube Q1 base stage.K1 contact one end of relay J DQ is connected with power firestreak, and the other end is electrically connected with power consumption equipment.
X1, the X2 terminal links to each other with power supply, X3, the X5 terminal links to each other with controlled jack, X4, the X5 terminal links to each other with not controlled main frame jack.
Claims (6)
1. the energy-conservation socket of lightning protection is characterized in that including protective circuit, power circuit, sample circuit, programming in logic control circuit, executive circuit and input and output terminal.
2. the energy-conservation socket of a kind of lightning protection according to claim 1 is characterized in that said protective circuit includes sample resistance R0 and fuse F1, sample resistance R0 and fuse F1 series connection.
3. the energy-conservation socket of a kind of lightning protection according to claim 1; It is characterized in that said power circuit includes discharge resistance R1, current limiting capacitance C1 and rectifier D1; Connect with rectifier D1 again after discharge resistance R1 and the current limiting capacitance C1 parallel connection; Constitute current supply circuit, the current supply circuit output is electrically connected with single-chip microcomputer IC1, operational amplifier IC2 and electromagnetic relay JDQ.
4. the energy-conservation socket of a kind of lightning protection according to claim 1; It is characterized in that said sample circuit includes sample resistance R6 and rectifier bridge D2; Sample resistance R6 and rectifier bridge D2 exchange the end parallel connection; The dc terminal of D2 and operational amplifier IC2+-input is electrically connected, and constitutes current sampling circuit, and analog quantity is delivered on 5 pin of single-chip microcomputer IC1 through resistance R 3.
5. the energy-conservation socket of a kind of lightning protection according to claim 1 is characterized in that said programming in logic control circuit includes 8 pin and capacitor C 3 anodal connecting circuits, C3 negative pole and IC1 4 pin connecting circuits, key switch K2 one end and IC1 1 pin connecting circuit and the key switch k2 other end and the power cathode connecting circuit of single-chip microcomputer IC1.
6. the energy-conservation socket of a kind of lightning protection according to claim 1; It is characterized in that said executive circuit includes the executive circuit of relay J DQ and this circuit of switching tube Q1 formation; Be electrically connected with switching tube Q1 base stage after single-chip microcomputer IC1 5 pin are connected with resistance R 4, K1 contact one end of relay J DQ is connected the other end and is electrically connected with power consumption equipment with power firestreak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201917486U CN202172181U (en) | 2011-06-09 | 2011-06-09 | Lightning protection energy saving socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201917486U CN202172181U (en) | 2011-06-09 | 2011-06-09 | Lightning protection energy saving socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172181U true CN202172181U (en) | 2012-03-21 |
Family
ID=45830367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201917486U Expired - Fee Related CN202172181U (en) | 2011-06-09 | 2011-06-09 | Lightning protection energy saving socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769341A (en) * | 2016-02-05 | 2018-03-06 | 广东欧珀移动通信有限公司 | Anti-lightning strike guard method and power supply adaptor when charging system, charging |
-
2011
- 2011-06-09 CN CN2011201917486U patent/CN202172181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769341A (en) * | 2016-02-05 | 2018-03-06 | 广东欧珀移动通信有限公司 | Anti-lightning strike guard method and power supply adaptor when charging system, charging |
| CN107769341B (en) * | 2016-02-05 | 2021-03-23 | Oppo广东移动通信有限公司 | Charging system, lightning protection method during charging, and power adapter |
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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: 20120321 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |