CN203218119U - Plug-in safety switch - Google Patents
Plug-in safety switch Download PDFInfo
- Publication number
- CN203218119U CN203218119U CN 201320260163 CN201320260163U CN203218119U CN 203218119 U CN203218119 U CN 203218119U CN 201320260163 CN201320260163 CN 201320260163 CN 201320260163 U CN201320260163 U CN 201320260163U CN 203218119 U CN203218119 U CN 203218119U
- Authority
- CN
- China
- Prior art keywords
- plug
- safety switch
- terminal
- input terminal
- housing seat
- 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 - Lifetime
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Abstract
The utility model discloses a plug-in safety switch. The plug-in safety switch comprises a casing seat and a plug-in member in pluggable connection with the casing seat, wherein the casing seat is provided with at least one wire incoming terminal and at least one wire outgoing terminal, and the plug-in member is provided with at least one conductive sheet. When the plug-in member is inserted in the casing seat, the conductive sheets are in contact with the wire outgoing terminals and the wire incoming terminals correspondingly. According to the plug-in safety switch, when line maintenance is needed, a maintainer can take down the plug-in member from the casing seat and carry the plug-in member, so the plug-in safety switch is prevented from being closed unwittingly, and personal safety of the maintainer is guaranteed, moreover, the plug-in safety switch does not generate automatic tripping-out when use temperature is above 40 DEG C.
Description
Technical field
The utility model belongs to field of switches, is specifically related to a kind of plug-in safety switch.
Background technology
The deficiency that generally has of employed switch is in the market: when (1) electric power overhaul personnel cut-off switch overhauls faulty line, if other people under unwitting situation with switch closure, entail dangers to maintainer's personal safety then; (2) switch in the market mostly can only use in the environment below 40 ℃, if be higher than this temperature, switch is tripping operation voluntarily easily, influences normal electricity consumption; (3) switch adopts the screw-type binding post to be connected with lead more, namely adopt screw with conductor compression jointing on conductive plate, so just can't realize that a binding post connects multiple conducting wires simultaneously.
In sum, but the structure of switch in the market has improvements.
The utility model content
The deficiency that exists in the market switch, the utility model provides a kind of plug-in safety switch rational in infrastructure, use the switch of this kind structure, if need overhaul circuit, the maintainer can take off the plug part and carry from described housing seat, thereby can avoid other people to close in the make and break of unwitting situation ShiShimonoseki, guarantee maintainer's personal safety, and the use of the switch of this kind structure can not tripped in the environment more than 40 ℃ voluntarily yet.
The technical scheme that realizes the utility model purpose is:
A kind of plug-in safety switch comprises the housing seat and can plug the plug part that is connected with described housing seat; Described housing seat is provided with input terminal and at least one outlet terminal at least; Described plug part is provided with at least one conducting strip; When described plug part inserted described housing seat, described conducting strip was in contact condition with corresponding input terminal and outlet terminal.
In the technique scheme, described input terminal be provided with at least two be connected with the connector female end of end of incoming cables wire termination reliable peg graft first be connected inserted sheet.
In the technique scheme, described outlet terminal be provided with at least two be connected with the connector female end of leading-out terminal wire termination reliable peg graft second be connected inserted sheet.
In the technique scheme, the quantity of described input terminal and described outlet terminal is two, and the quantity of described conducting strip is two.
In the technique scheme, the quantity of described input terminal and described outlet terminal is two, and the quantity of described conducting strip is two.
The utlity model has positive effect:
(1) plug-in safety switch of the present utility model is connected for plugging with the plug part owing to the housing seat is set, thereby when needing outage that circuit is overhauled, thereby can take off circuitry cuts and will plug part and carry by plugging part, so just can effectively avoid under other people unwitting situation, will closing switch, staff's personal safety when having guaranteed the circuit maintenance, and the switch in the utility model can not trip by temperature influence voluntarily.
(2) the described input terminal in the utility model is provided with at least two and first is connected inserted sheet with being connected with reliable the pegging graft of the connector female end of end of incoming cables wire termination, adopt this structure can realize that a described input terminal connects at least two end of incoming cables leads simultaneously, and the connector female end that only need will be connected the end of incoming cables wire termination is connected reliable the pegging graft of inserted sheet and gets final product with first, operation is very easy in wiring.
(3) the described outlet terminal in the utility model be provided with at least two be connected with the connector female end of leading-out terminal wire termination reliable peg graft second be connected inserted sheet, adopt this structure can realize that a described outlet terminal can connect at least two leading-out terminal leads simultaneously, and the connector female end that only need will be connected the leading-out terminal wire termination is connected reliable the pegging graft of inserted sheet and gets final product with second, operation is very easy in wiring.
Description of drawings
Fig. 1 is a kind of structural representation of plug-in safety switch in the utility model;
Fig. 2 is that Fig. 1 is along A-A line side cross sectional view;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is a kind of front view of plug part in the utility model;
Reference numeral shown in the figure is: 1-housing seat; 2-plugs part; The 3-input terminal; 31-first connects inserted sheet; The 4-outlet terminal; The 5-conducting strip.
Embodiment
A kind of embodiment to plug-in safety switch of the present utility model elaborates below in conjunction with Figure of description:
As shown in Figures 1 to 4, a kind of plug-in safety switch comprises housing seat 1 and can plug the plug part 2 that is connected with described housing seat 1; Described housing seat 1 is provided with at least one input terminal 3 and at least one outlet terminal 4; Described plug part 2 is provided with at least one conducting strip 5; When described plug part 2 inserted described housing seat 1, described conducting strip 5 was in contact condition with corresponding input terminal 3 and outlet terminal 4, thereby makes circuit turn-on.The plug-in safety switch of present embodiment is owing to arrange housing seat 1 and plug part 2 and be connected for plugging, thereby when needing outage that circuit is overhauled, thereby can take off circuitry cuts and will plug part 2 and carry by plugging part 2, so just can effectively avoid under other people unwitting situation, will closing switch, staff's personal safety when having guaranteed the circuit maintenance, and the switch in the present embodiment can not trip by temperature influence voluntarily.
In the present embodiment, thereby described input terminal 3 be provided with at least two be connected with the connector female end of end of incoming cables wire termination reliable peg graft form be electrically connected first be connected inserted sheet 31, adopt this structure can realize that a described input terminal 3 can connect at least two end of incoming cables leads simultaneously, and the connector female end that only need will be connected the end of incoming cables wire termination is connected inserted sheet 31 reliable pegging graft and gets final product with first, operation is very easy in wiring; As shown in Figure 2, the described outlet terminal 4 in the present embodiment is binding post common in the prior art, namely is made of screw and conductive plate.
First kind of distortion as said structure, thereby can arrange on the described outlet terminal 4 and to arrange at least two and form second of electrical connection and be connected inserted sheet with reliable the pegging graft of the connector female end that is connected the leading-out terminal wire termination, adopt this structure can realize that a described outlet terminal 4 can connect at least two leading-out terminal leads simultaneously, and the connector female end that only need will be connected the leading-out terminal wire termination is connected reliable the pegging graft of inserted sheet and gets final product with second, the wiring operation is also very convenient, described input terminal 3 is set is common binding post in the prior art, namely constituted by terminal screw and conductive plate, do not provide the accompanying drawing of this kind structure in the application's case.
As second kind of distortion of said structure, be connected inserted sheet 31 thereby also can form first of electrical connection with the reliable grafting of the connector female end that is connected the end of incoming cables wire termination at least two of described input terminal 3 settings; Thereby form second of electrical connection at least two of described outlet terminal 4 settings with the reliable grafting of the connector female end that is connected the leading-out terminal wire termination and be connected inserted sheet; Adopt this structure to make and can connect at least two leads simultaneously on the input terminal 3, a described outlet terminal 4 can connect at least two leads simultaneously, does not provide the accompanying drawing of this kind structure in the application's case.
Described input terminal 3 in the present embodiment and the quantity of described outlet terminal 4 are two, and the quantity of described conducting strip 5 is two, specifically referring to Fig. 3 and Fig. 4.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a plug-in safety switch is characterized in that: comprise housing seat (1) and can plug the plug part (2) that is connected with described housing seat (1); Described housing seat (1) is provided with at least one input terminal (3) and at least one outlet terminal (4), and described plug part (2) is provided with at least one conducting strip (5); When described plug part (2) inserted described housing seat (1), described conducting strip (5) was in contact condition with corresponding input terminal (3) and outlet terminal (4).
2. plug-in safety switch according to claim 1 is characterized in that: described input terminal (3) be provided with at least two be connected with the connector female end of end of incoming cables wire termination reliable peg graft first be connected inserted sheet (31).
3. plug-in safety switch according to claim 1 and 2 is characterized in that: described outlet terminal (4) be provided with at least two be connected with the connector female end of leading-out terminal wire termination reliable peg graft second be connected inserted sheet.
4. plug-in safety switch according to claim 1, it is characterized in that: the quantity of described input terminal (3) and described outlet terminal (4) is two, and the quantity of described conducting strip (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320260163 CN203218119U (en) | 2013-05-13 | 2013-05-13 | Plug-in safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320260163 CN203218119U (en) | 2013-05-13 | 2013-05-13 | Plug-in safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218119U true CN203218119U (en) | 2013-09-25 |
Family
ID=49207632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320260163 Expired - Lifetime CN203218119U (en) | 2013-05-13 | 2013-05-13 | Plug-in safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206123A (en) * | 2016-09-23 | 2016-12-07 | 贵州遵义鑫阳电子科技有限公司 | Temperature-control mechanical switchs |
| CN108493059A (en) * | 2018-04-22 | 2018-09-04 | 中欧电气有限公司 | A kind of plug in circuit breaker |
| CN113625010A (en) * | 2021-07-29 | 2021-11-09 | 国网重庆市电力公司营销服务中心 | Wiring device |
-
2013
- 2013-05-13 CN CN 201320260163 patent/CN203218119U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206123A (en) * | 2016-09-23 | 2016-12-07 | 贵州遵义鑫阳电子科技有限公司 | Temperature-control mechanical switchs |
| CN108493059A (en) * | 2018-04-22 | 2018-09-04 | 中欧电气有限公司 | A kind of plug in circuit breaker |
| CN113625010A (en) * | 2021-07-29 | 2021-11-09 | 国网重庆市电力公司营销服务中心 | Wiring device |
| CN113625010B (en) * | 2021-07-29 | 2023-08-22 | 国网重庆市电力公司营销服务中心 | Wiring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325604 No. 57 Liule Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: ZHEJIANG QICHENG ELECTRIC Co.,Ltd. Address before: 325604 No. 57 Liule Road, Liushi Town, Yueqing City, Zhejiang Province, Wenzhou City, Zhejiang Province Patentee before: QICHENG ELECTRICAL EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |