CN202712030U - Multi-breakpoint isolating switch - Google Patents
Multi-breakpoint isolating switch Download PDFInfo
- Publication number
- CN202712030U CN202712030U CN201220420348.2U CN201220420348U CN202712030U CN 202712030 U CN202712030 U CN 202712030U CN 201220420348 U CN201220420348 U CN 201220420348U CN 202712030 U CN202712030 U CN 202712030U
- Authority
- CN
- China
- Prior art keywords
- series connection
- static contact
- lid
- contact head
- head device
- 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
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a multi-breakpoint isolating switch, which comprises a housing, a connecting device and a switch device. The connecting device comprises two rows of wiring terminals, wherein the wiring terminals comprise a single wiring group and a series wiring group; and the switch device comprises a coupling shaft and moving contacts. The single wiring group comprises a single static contact device and a single connecting device connected with one moving contact, and the series wiring group comprises series static contact devices and series connecting devices connected with the moving contacts, wherein the series static contact devices comprise first, second and third series static contact device, the series connecting devices comprise first, second and third connecting devices, the second and third series static contact devices are connected by a first conductive member, the first and third series connecting devices are connected by a second conductive member, and the second series connecting device is equipped with a third conductive member. The multi-breakpoint isolating switch disconnects or connects a line or equipment or a circuit in a multiple breaking manner, which can effectively guarantee breaking, and is better in using effects.
Description
Technical field
The utility model relates to the isolating switch technical field of electric appliances, is specifically related to a kind of multibreak isolating switch.
Background technology
Isolating switch is to use maximum a kind of electrical equipment in the style direct current switch electric, in circuit, play buffer action, the operation principle of isolating switch and relatively simple for structure, but because use amount is large, functional reliability requires high, isolating switch can play minute, close function and the arc-suppression function of circuit, connects or makes circuit or equipment and isolated from power as changing circuit.Existing isolating switch generally only has the single-point open and close of breaking, and can not reach high-tension switching function.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provides a kind of effective multibreak isolating switch that disconnects.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of multibreak isolating switch, comprise housing, be arranged in rows in the engaging means in the housing, described engaging means comprise that two rows are separately positioned on the binding post of the both sides of housing bottom, described binding post comprises single wiring group and series wiring group, be provided with switching device between described two row's binding posts, described switching device comprises universal driving shaft and is set in some movable contact springs that can consist of the binding post conducting on the universal driving shaft, described single wiring group comprises single static contact head device and the single engaging means that are separately positioned on movable contact spring both sides, described single engaging means are connected with movable contact spring by flexible conductor, described series wiring group comprises three series connection static contact head devices and three series connection exchange devices, described three series connection exchange devices are connected with movable contact spring by flexible conductor respectively, described series connection static contact head device comprise from single static contact head device by as far as close to first the series connection static contact head device, the second series connection static contact head device and the 3rd series connection static contact head device, described series connection exchange device comprise from single engaging means by as far as close to the first series connection exchange device, the second series connection exchange device and the 3rd series connection exchange device, described the second series connection static contact head device connects by the first electric-conductor with the 3rd series connection static contact head device, be connected with the first external terminal on described the first series connection static contact head device, described the first series connection exchange device connects by the second electric-conductor with the 3rd series connection exchange device, described the first series connection exchange device and the non-conterminous connection setting in the 3rd series connection exchange device interval, described the second series connection exchange device is provided with the 3rd single electric part that extends to the first series connection exchange device place, and described the 3rd electric-conductor is provided with the second external terminal away from an end of the second series connection exchange device.
As preferably, described housing comprises the base and cover body, described pedestal lateral wall is provided with some pedestal slots, the lateral wall of described lid and pedestal arrange pedestal slot corresponding position and are provided with the lid slot, described housing is provided with stator outward, described stator is provided with the card column that can insert successively in pedestal slot and the lid slot, forms the fixed installation of pedestal and lid.After adopting above-mentioned preferred version, the installing/dismounting of pedestal and lid is more convenient.
As preferably, be provided with the corresponding binding post mounting groove of total quantity of quantity and single wiring group and series wiring group in the described pedestal.After adopting above-mentioned preferred version, the structure of multibreak isolating switch of the present utility model is more compact.
As preferably, the lateral wall that described pedestal is equipped with a side of single static contact head device and series connection static contact head device is provided with the first electric-conductor mounting groove of installing for the first electric-conductor.After adopting above-mentioned preferred version, the first electric-conductor mounting groove of the present utility model is installed more convenient.
As preferably, described movable contact spring is provided with operating grip, and described housing is provided with operating groove, and described operating grip is to the operating groove extension and stretch out outside the operating groove, forms the operating side.After adopting above-mentioned preferred version, operate more convenient.
As preferably, described single static contact head device comprises single fixed contact mount pad and the single fixed contact sheet that is arranged on single fixed contact mount pad, described the first series connection static contact head device comprises the first series connection fixed contact mount pad and the first series connection fixed contact sheet, described the second series connection static contact head device comprises the second series connection fixed contact mount pad and the second series connection fixed contact sheet, and described the 3rd series connection static contact head device comprises the 3rd series connection fixed contact mount pad and the 3rd series connection fixed contact sheet.
As preferably, lid is provided with the lid fixed card slot near a side of stator, and described stator is provided with some stator cards that can snap in the fixed card slot by a side of lid.After adopting above-mentioned preferred version, stator is selected the mounting means of stator card can utilize with the formation that cooperates of lid to cooperate with the further of lid, install more firm.
As preferably, stator is provided with securing elongated that extends to the lid direction by a side of lid, described securing elongated is provided with the stator fixing hole, described lid is provided with the lid fixing hole, and described stator Extendible flake can be by mode and the fixed installation of lid fixing hole of adopting screw.After adopting above-mentioned preferred version, by directly offering the hole body that passes for bolt lid and securing elongated, mounting means is simple, installs more firm.
The mode that multibreak isolating switch employing of the present utility model many places disconnect is to circuit or equipment or connection disconnects or closure, can effectively guarantee to disconnect, and result of use is better.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the structural representation behind the fixed head of going out of the utility model embodiment;
Fig. 3 is the structural representation of the fixed head of the utility model embodiment;
Fig. 4 is the structural representation behind lid, the fixed head of going out of the utility model embodiment;
Fig. 5 is the structural representation of the pedestal of the utility model embodiment;
Fig. 6 is the structural representation of the internal switching device of the utility model embodiment;
Fig. 7 is the structural representation after the internal switching device of the utility model embodiment is removed operating grip;
Fig. 8 is the face upwarding stereogram of the another kind of structure of fixed head of the utility model embodiment;
Fig. 9 is the top perspective view of the another kind of structure of fixed head of the utility model embodiment.
Embodiment
Such as Fig. 1-shown in Figure 7, embodiment of the present utility model is a kind of multibreak isolating switch specifically, comprise housing 1, be arranged in rows in the engaging means 2 in the housing 1, housing 1 comprises pedestal 11 and lid 12, the lateral wall of pedestal 11 is provided with pedestal slot 111, the lateral wall of lid 12 and pedestal 11 arrange pedestal slot 111 corresponding positions and are provided with lid slot 121, the housing 12 outer stators 3 that are provided with, stator 3 is provided with the card column 31 that can insert successively in pedestal slot 111 and the lid slot 121, forms the fixed installation of pedestal 11 and lid 12.Engaging means 2 comprise that two rows are separately positioned on the binding post of the both sides of housing 1 bottom, and binding post comprises single wiring group 21 and series wiring group 22, and single wiring group 21 is arranged on a side of pedestal 11.Be provided with switching device 4 between two row's binding posts, switching device 4 comprises universal driving shaft 41 and is set in 42, four movable contact springs of four movable contact springs 42 that can consist of the binding post conducting on the universal driving shaft 41 is interlock.When universal driving shaft 41 rotated, movable contact spring 42 all can move thereupon.Single wiring group 21 comprises single static contact head device 211 and the single engaging means 212 that are separately positioned on one of them movable contact spring 42 both sides, single engaging means 212 are connected with movable contact spring 42 by flexible conductor 5, series wiring group 22 comprises three series connection static contact head devices 221 and three series connection exchange devices 222, described three series connection exchange devices 222 are connected with movable contact spring 42 by flexible conductor 5 respectively, the series connection static contact head device 221 comprise from single static contact head device 211 by as far as close to first the series connection static contact head device 2211, the second series connection static contact head device 2212 and the 3rd series connection static contact head device 2213, series connection exchange device 222 comprise from single engaging means 211 by as far as close to the first series connection exchange device 2221, the second series connection exchange device 2222 and the 3rd series connection exchange device 2223, the second series connection static contact head device 2212 connects by the first electric-conductor 23 with the 3rd series connection static contact head device 2213, be connected with the first external terminal 22111 on the first series connection static contact head device 2211, the first series connection exchange device 2221 connects by the second electric-conductor 24 with the 3rd series connection exchange device 2223, the first series connection exchange device 2221 fills 2223 with the 3rd series connection connection and puts the non-conterminous connection setting in interval, the second series connection exchange device 2222 is provided with the 3rd single electric part 25, the three electric-conductors 25 of extending to the first series connection exchange device 2221 places and is provided with the second external terminal 251 away from an end of the second series connection exchange device 2222.
The pedestal 11 interior corresponding binding post mounting grooves 112 of total quantity that are provided with quantity and single wiring group 21 and series wiring group 22.The lateral wall that pedestal 11 is equipped with a side of single static contact head device 211 and series connection static contact head device 221 is provided with the first electric-conductor mounting groove 113 of installing for the first electric-conductor 23.
One movable contact spring 42 is provided with operating grip 6, and housing 12 is provided with operating groove 121, and operating grip 6 is to operating groove 121 extensions and stretch out outside the operating groove 121 formation operating side 61.Single static contact head device 211 comprises single fixed contact mount pad 2111 and the single fixed contact sheet 21111 that is arranged on single fixed contact mount pad 2111, the first series connection static contact head device 2211 comprises the first series connection fixed contact mount pad 22113 and the first series connection fixed contact sheet 22112, the second series connection static contact head device 2212 comprises that the second series connection fixed contact mount pad 22121 and the second series connection fixed contact sheet 22122, the three series connection static contact head devices 2213 comprise the 3rd series connection fixed contact mount pad 22131 and the 3rd series connection fixed contact sheet 22132.
Shown in Fig. 1, Fig. 2, Fig. 8 and 9, be provided with lid fixed card slot 122 at lid 12 near a side of stators 3, stator 3 is provided with the stator card 32 that can snap in the fixed card slot 122 by a side of lid 12.
The operation principle of the operation principle of multibreak isolating switch of the present utility model and the isolating switch of prior art is basic identical, utilize connection or the disconnection of simple folding control circuit, difference is: the mode that multibreak isolating switch of the present utility model adopts many places to disconnect, guarantee effective disconnection of circuit, adopt simultaneously the most rational mode of communicating, applicable how different circuit is installed.
Claims (8)
1. multibreak isolating switch, comprise housing, be arranged in rows in the engaging means in the housing, it is characterized in that: described engaging means comprise that two rows are separately positioned on the binding post of the both sides of housing bottom, described binding post comprises single wiring group and series wiring group, be provided with switching device between described two row's binding posts, described switching device comprises universal driving shaft and is set in some movable contact springs that can consist of the binding post conducting on the universal driving shaft, described single wiring group comprises single static contact head device and the single engaging means that are separately positioned on movable contact spring both sides, described single engaging means are connected with movable contact spring by flexible conductor, described series wiring group comprises three series connection static contact head devices and three series connection exchange devices, described three series connection exchange devices are connected with movable contact spring by flexible conductor respectively, described series connection static contact head device comprise from single static contact head device by as far as close to first the series connection static contact head device, the second series connection static contact head device and the 3rd series connection static contact head device, described series connection exchange device comprise from single engaging means by as far as close to the first series connection exchange device, the second series connection exchange device and the 3rd series connection exchange device, described the second series connection static contact head device connects by the first electric-conductor with the 3rd series connection static contact head device, be connected with the first external terminal on described the first series connection static contact head device, described the first series connection exchange device connects by the second electric-conductor with the 3rd series connection exchange device, described the first series connection exchange device and the non-conterminous connection setting in the 3rd series connection exchange device interval, described the second series connection exchange device is provided with the 3rd single electric part that extends to the first series connection exchange device place, and described the 3rd electric-conductor is provided with the second external terminal away from an end of the second series connection exchange device.
2. multibreak isolating switch according to claim 1, it is characterized in that: described housing comprises the base and cover body, described pedestal lateral wall is provided with some pedestal slots, the lateral wall of described lid and pedestal arrange pedestal slot corresponding position and are provided with the lid slot, described housing is provided with stator outward, described stator is provided with the card column that can insert successively in pedestal slot and the lid slot, forms the fixed installation of pedestal and lid.
3. multibreak isolating switch according to claim 2 is characterized in that: the corresponding binding post mounting groove of total quantity that is provided with quantity and single wiring group and series wiring group in the described pedestal.
4. multibreak isolating switch according to claim 2 is characterized in that: the lateral wall that described pedestal is equipped with a side of single static contact head device and series connection static contact head device is provided with the first electric-conductor mounting groove of installing for the first electric-conductor.
5. multibreak isolating switch according to claim 1, it is characterized in that: described movable contact spring is provided with operating grip, and described housing is provided with operating groove, and described operating grip is to the operating groove extension and stretch out outside the operating groove, forms the operating side.
6. multibreak isolating switch according to claim 1, it is characterized in that: described single static contact head device comprises single fixed contact mount pad and the single fixed contact sheet that is arranged on single fixed contact mount pad, described the first series connection static contact head device comprises the first series connection fixed contact mount pad and the first series connection fixed contact sheet, described the second series connection static contact head device comprises the second series connection fixed contact mount pad and the second series connection fixed contact sheet, and described the 3rd series connection static contact head device comprises the 3rd series connection fixed contact mount pad and the 3rd series connection fixed contact sheet.
7. multibreak isolating switch according to claim 1 is characterized in that: described lid is provided with the lid fixed card slot near a side of stator, and described stator is provided with some stator cards that can snap in the fixed card slot by a side of lid.
8. multibreak isolating switch according to claim 1, it is characterized in that: described stator is provided with securing elongated that extends to the lid direction by a side of lid, described securing elongated is provided with the stator fixing hole, described lid is provided with the lid fixing hole, and described stator Extendible flake can be by mode and the fixed installation of lid fixing hole of adopting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420348.2U CN202712030U (en) | 2012-08-22 | 2012-08-22 | Multi-breakpoint isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420348.2U CN202712030U (en) | 2012-08-22 | 2012-08-22 | Multi-breakpoint isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712030U true CN202712030U (en) | 2013-01-30 |
Family
ID=47592308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220420348.2U Expired - Lifetime CN202712030U (en) | 2012-08-22 | 2012-08-22 | Multi-breakpoint isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428586A (en) * | 2018-03-22 | 2018-08-21 | 上海得慨电气有限公司 | A kind of circuit breaking switch structure of small size high reliability |
-
2012
- 2012-08-22 CN CN201220420348.2U patent/CN202712030U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428586A (en) * | 2018-03-22 | 2018-08-21 | 上海得慨电气有限公司 | A kind of circuit breaking switch structure of small size high reliability |
| WO2019179495A1 (en) * | 2018-03-22 | 2019-09-26 | 上海得慨电气有限公司 | Small-sized and high-reliability circuit breaker structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2968873C (en) | Electrical devices with longitudinal electrical conductor entries | |
| CN103116051A (en) | Pluggable electric meter box | |
| AU2019268207B2 (en) | Electrical switch and switchgear | |
| CN100508290C (en) | Power feeding module | |
| RU2012135465A (en) | VOLTAGE CIRCUIT BREAKER | |
| CN203479869U (en) | Electric energy meter junction box | |
| WO2012032405A3 (en) | Power distribution system, and electrical bus assembly and electrical conductor mechanism therefor | |
| CN202712030U (en) | Multi-breakpoint isolating switch | |
| JP3113266U (en) | Unit distribution board | |
| CN202772278U (en) | Connector for connecting high-current cable | |
| CN204167231U (en) | For voltage and/or the current sensing device of low pressure, medium-pressure or high pressure switching device | |
| CN201956482U (en) | Binding post capable of realizing switchover of short circuit and open circuit | |
| CN101010835B (en) | Power feed module with cage clamp terminals | |
| CN103941055A (en) | Direct inserting type electric power information collecting device | |
| CN114263867A (en) | Insulation spacer, push-type switching assembly, track power connector and switching method | |
| CN107706583B (en) | Spring plate fixing structure | |
| CN216085708U (en) | Terminal external member, female device and switch board of arranging | |
| CN202633093U (en) | Fuse wire installation structure of intelligent switch | |
| CN202206061U (en) | GIS mechanism body housing | |
| WO2001076031A1 (en) | Wiring circuit breaker and switchboard | |
| CN202260155U (en) | Bus connection device of switch cabinet | |
| CN201859813U (en) | Relay with indicating lamp | |
| CN216528682U (en) | Electric isolation mechanism and circuit breaker | |
| CN215934068U (en) | Busbar device and power equipment | |
| CN201584602U (en) | Socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG BENYI ELECTRICAL CO., LTD. Free format text: FORMER NAME: WENZHOU BENYI ELECTRICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yueqing City, Zhejiang province 325600 heavy rock town village in Wenzhou City Patentee after: ZHEJIANG BENYI ELECTRICAL Co.,Ltd. Address before: Yueqing City, Zhejiang province 325600 heavy rock town village in Wenzhou City Patentee before: WENZHOU BENYI ELECTRICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |