CN201623336U - Single-hole direct plug-in type power switch - Google Patents
Single-hole direct plug-in type power switch Download PDFInfo
- Publication number
- CN201623336U CN201623336U CN2009201761663U CN200920176166U CN201623336U CN 201623336 U CN201623336 U CN 201623336U CN 2009201761663 U CN2009201761663 U CN 2009201761663U CN 200920176166 U CN200920176166 U CN 200920176166U CN 201623336 U CN201623336 U CN 201623336U
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- CN
- China
- Prior art keywords
- switch
- single hole
- direct insertion
- type power
- power switch
- 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 relates to a single-hole direct plug-in type power switch, the interior of a socket is in a concentric, multi-layer or circular-hole structure; and a plug is in a concentric, multi-layer and cylindrical or tower-shaped structure. The single-hole direct plug-in type power switch has compact structure, firm contact, safety and reliability. As for the switch, a live wire is arranged at the center, and a cylinder of a neutral wire and a ground wire is arranged at the outside for protection, thereby being safe and easy to master; and if spark generates, the switch can also be isolated in the cylinder of the neutral wire and the ground wire without being exposed to the outside, thus avoiding influence on dust, flammable materials and explosive material.
Description
Technical field: the present invention is a kind of mains switch.
Background technology: at present, mains switch is a lot.Since of a great variety, to selecting for use and installing and bring certain difficulty.Particularly contact spark is easy to cause cloudy suffering from.
Summary of the invention
The purpose of problem to be solved in the utility model is: invent a kind of special switch of installing that do not need, can be applied to the switch of chemical industry, inflammable, explosive occasion.
The technical scheme that the utility model adopted is:
Designed a kind of switch, the socket of an end of this switch and single hole, direct insertion power connector (patent No. is: ZL 200820127463.4) is all inner concentric, multilayer, circular hole mutually; The plug of the other end of switch and single hole, direct insertion power connector is identical, be with one heart, multilayer, column type.At an end of single hole, direct insertion mains switch, key switch mechanism is installed.
This switch can have only the identical end of plug with single hole, direct insertion power connector, be plug be again switch, the input as electrical appliance directly inserts in the socket.
Single hole, direct insertion mains switch and single hole, direct insertion power connector can be made of one.
Single hole, direct insertion mains switch directly can be linked with electrical appliance, as the input insertion socket of electrical appliance.
This switch is positioned on central authorities with live wire, and there is the protection of ' zero ' line and ground wire cylinder the outside, and safety is easily grasped, if produce spark, also is isolated within ' zero ' line and the ground wire cylinder, outside can not being exposed to, can not exert an influence to dust, inflammable, explosive substance.The invention has the beneficial effects as follows:
Do not need to consider the installation of switch.Can safety be applied in chemical industry, inflammable and explosive occasion.No switch can be installed safety cap, prevents that foreign matter from falling into, the protection person, financial safety.Volume is little, compact conformation.It is firm, safe and reliable to contact.
Description of drawings Fig. 1 is a schematic diagram of the present invention.
The 5 switch wiring of 1 button, 2 safety caps, 3 insulators, 4 ground wires
6 connector lugs, 7 connector lugs, 8 connector lugs, 9 connector lugs, 10 springs
The schematic diagram that Fig. 2 single hole, direct insertion power connector and single hole, direct insertion mains switch are made of one.
The 5 switch wiring of 1 button, 2 safety caps, 3 insulators, 4 ground wires
6 connector lugs, 7 connector lugs, 8 connector lugs, 9 connector lugs, 10 spring embodiments: below in conjunction with schematic diagram 1, the present invention is further described.
For guaranteeing personal safety, the live wire of power supply is connected to the centre-taped center 9 of switch, and ' zero ' line receives 8, and the protection ground wire receives 7.
One wire of electrical appliance is connected to the connector lug 6 of switch, and another wire is connected to ' zero ' line 5 of power line.Tighten safety cap 2.Push button 1.
Below in conjunction with schematic diagram 2, the present invention is further described.
The power supply line is received 7,8,9 three connector lugs by ground, zero, fire order.
Three lines of electrical appliance are received 4,5,6 three connector lugs by ground, zero, fire order.
Tighten safety cap 2.Push button 1.
Keep it in mind the centre-taped center line of starting to exchange fire.
Claims (4)
1. single hole, direct insertion mains switch is characterized in that:
One end of switch is concentric, multilayer, and circular hole, the other end are concentric, multilayer, cylinder.
2. single hole according to claim 1, direct insertion mains switch is characterized in that:
At an end of single hole, direct insertion mains switch, key switch mechanism is installed.
3. single hole according to claim 1, direct insertion mains switch is characterized in that:
Single hole, direct insertion mains switch and single hole, direct insertion power connector can be made of one.
4. single hole according to claim 1, direct insertion mains switch is characterized in that:
Single hole, direct insertion mains switch directly can be linked with electrical appliance, as the input insertion socket of electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201761663U CN201623336U (en) | 2009-09-08 | 2009-09-08 | Single-hole direct plug-in type power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201761663U CN201623336U (en) | 2009-09-08 | 2009-09-08 | Single-hole direct plug-in type power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201623336U true CN201623336U (en) | 2010-11-03 |
Family
ID=43026792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201761663U Expired - Fee Related CN201623336U (en) | 2009-09-08 | 2009-09-08 | Single-hole direct plug-in type power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201623336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687237A (en) * | 2018-12-24 | 2019-04-26 | 陈芝色 | Connector with the anti-tampering function of winding displacement |
-
2009
- 2009-09-08 CN CN2009201761663U patent/CN201623336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687237A (en) * | 2018-12-24 | 2019-04-26 | 陈芝色 | Connector with the anti-tampering function of winding displacement |
| CN109687237B (en) * | 2018-12-24 | 2020-11-03 | 浙江超吉好电气有限公司 | Connector with flat cable anti-interference function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Xiaoan Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20120908 |