CN202797510U - Overheating protection socket - Google Patents
Overheating protection socket Download PDFInfo
- Publication number
- CN202797510U CN202797510U CN 201220509172 CN201220509172U CN202797510U CN 202797510 U CN202797510 U CN 202797510U CN 201220509172 CN201220509172 CN 201220509172 CN 201220509172 U CN201220509172 U CN 201220509172U CN 202797510 U CN202797510 U CN 202797510U
- Authority
- CN
- China
- Prior art keywords
- alarms
- socket
- heat
- microswitch
- metal piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an overheating protection socket, characterized in that a zero line and a live line are connected with the bimetallic strips of a two-jack socket and a three-jack socket respectively, the bimetallic strips are equipped with heat conduction metal blocks of which the outsides are equipped with microswitch alarms respectively, and the microswitch alarms are connected with the zero line and the live line respectively via conducting wires. By the above arrangement, the overheating protection socket of the utility model can play a safety protection part when an electric appliance is overloaded or the socket is in poor contact; the bending of the bimetallic strips enables the microswitch alarms arranged on the outsides of the heat conduction metal blocks to be closed, so that the microswitch alarms give alarms to notice users to cut off a circuit in time and be careful.
Description
Technical field
The utility model relates to a kind of insert row, is a kind of when plug and insert row contact point are overheated specifically, can auto power off, and the overtemperature protection insert row of reporting to the police.
Background technology
Present common insert row does not have overtemperature protection system, after plug inserts insert row, might cause because of loose contact contact point to heat up, and burns out plug, insert row, and more seriously the possibility initiation fire causes any property loss.
Summary of the invention
The purpose of this utility model provides a kind of insert row with overheat protective function.
To achieve these goals, zero line of the present utility model and live wire access respectively on the bimetal leaf of two holes and three hole insert rows, be provided with the heat-transfer metal piece at bimetal leaf, heat-transfer metal piece and insert row contact are adjacent to, be respectively equipped with the sensitive switch alarm in the outside of heat-transfer metal piece, the sensitive switch alarm is connected with live wire with zero line respectively by wire.
By above setting, the utility model is when electrical appliance overload or socket loose contact, and the insert row contact can generate heat, and the heat-transfer metal piece is with the heat transferred bimetal leaf, and bimetallic sector-meeting distortion is outer sticks up, and stops to play the safeguard protection effect to the power supply of insert row contact.The bimetal leaf bending can make again the sensitive switch alarm that is installed in the heat-transfer metal piece outside closed, the warning of sounding, and the timely open circuit of reminding user is taken care.
Description of drawings
Now the utility model is described in further detail by reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, zero line, 2, live wire, 3, bimetal leaf, 4, the heat-transfer metal piece, 5, the insert row contact, 6, the sensitive switch alarm.
Embodiment
As shown in Figure 1, zero line 1 of the present utility model and live wire 2 access respectively on the bimetal leaf 3 of two holes and three hole insert rows, be provided with heat-transfer metal piece 4 at bimetal leaf 3, heat-transfer metal piece 4 is adjacent to insert row contact 5, be respectively equipped with sensitive switch alarm 6 in the outside of heat-transfer metal piece 4, sensitive switch alarm 6 is connected with live wire with zero line 1 respectively by wire and is connected.By above setting, the utility model is when electrical appliance overload or socket loose contact, and insert row contact 5 can generate heat, and heat-transfer metal piece 4 is with heat transferred bimetal leaf 3, and bimetal leaf 3 can be out of shape outer sticking up, and stops to play the safeguard protection effect to 5 power supplies of insert row contact.The bimetal leaf bending can make again sensitive switch alarm 6 closures that are installed in heat-transfer metal piece 4 outsides, the warning of sounding, and the timely open circuit of reminding user is taken care.
Claims (1)
1. overtemperature protection insert row; it is characterized in that: zero line and live wire access respectively on the bimetal leaf of two holes and three hole insert rows; be provided with the heat-transfer metal piece at bimetal leaf; heat-transfer metal piece and insert row contact are adjacent to; be respectively equipped with the sensitive switch alarm in the outside of heat-transfer metal piece, the sensitive switch alarm is connected with live wire with zero line respectively by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509172 CN202797510U (en) | 2012-09-27 | 2012-09-27 | Overheating protection socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509172 CN202797510U (en) | 2012-09-27 | 2012-09-27 | Overheating protection socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797510U true CN202797510U (en) | 2013-03-13 |
Family
ID=47824700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509172 Expired - Fee Related CN202797510U (en) | 2012-09-27 | 2012-09-27 | Overheating protection socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797510U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836085A (en) * | 2015-05-22 | 2015-08-12 | 赵振华 | Socket |
| CN104949772A (en) * | 2015-06-19 | 2015-09-30 | 北京安仁和创科技发展有限公司 | Temperature sensor and power socket adopting temperature sensor |
| CN105514717A (en) * | 2016-01-05 | 2016-04-20 | 李乐 | Overload whistling switch socket |
| CN107482402A (en) * | 2016-06-08 | 2017-12-15 | 绿色点子公司 | Heat up protection construction, plug, socket and the method powered off |
-
2012
- 2012-09-27 CN CN 201220509172 patent/CN202797510U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836085A (en) * | 2015-05-22 | 2015-08-12 | 赵振华 | Socket |
| CN104949772A (en) * | 2015-06-19 | 2015-09-30 | 北京安仁和创科技发展有限公司 | Temperature sensor and power socket adopting temperature sensor |
| CN104949772B (en) * | 2015-06-19 | 2017-12-05 | 北京安仁和创科技发展有限公司 | A kind of power outlet of temperature sensor and the application temperature sensor |
| CN105514717A (en) * | 2016-01-05 | 2016-04-20 | 李乐 | Overload whistling switch socket |
| CN107482402A (en) * | 2016-06-08 | 2017-12-15 | 绿色点子公司 | Heat up protection construction, plug, socket and the method powered off |
| CN107482402B (en) * | 2016-06-08 | 2019-07-16 | 绿色点子公司 | Heat up protection construction, plug, socket and the method powered off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130927 |