CN214384739U

CN214384739U - Novel isolating switch

Info

Publication number: CN214384739U
Application number: CN202120063109.5U
Authority: CN
Inventors: 杭敏; 刘孟斐; 谢璟璘
Original assignee: Areva Guangdong High Voltage Electric Co ltd
Current assignee: Areva Guangdong High Voltage Electric Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-12
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a novel isolating switch, include: the first connecting seat comprises a first copper wiring end and a first fixed seat, the first fixed seat is fixedly arranged on the first copper wiring end, and the first copper wiring end further comprises a connecting piece extending on the first fixed seat; the second connecting seat comprises a second copper wiring end and a second fixed seat, and the second fixed seat is fixedly arranged on the second copper wiring end; one end of the copper connecting flashboard is hinged to the second fixed seat, and the other end of the copper connecting flashboard can be connected to the connecting piece; and the other end of the connecting copper piece is connected to the copper connecting flashboard. By applying the technical scheme, the novel isolating switch can be directly connected with a contact network copper cable, so that the charge flows in the same material, and the novel isolating switch without copper-aluminum transition risk is realized.

Description

Novel isolating switch

Technical Field

The utility model relates to a novel isolating switch.

Background

Isolator among the prior art includes two copper wiring ends and the copper flashboard of pivotal connection between two copper wiring ends, and the connection between copper flashboard and the copper wiring end is considered by cost and structural strength, can be provided with the aluminum alloy backup pad on the copper wiring end, and the junction of aluminum alloy backup pad and copper wiring end still can be provided with the tin piece, and the electric current can loop through the conductor of different materials such as copper, aluminum alloy and tin, can appear the risk of copper aluminium transition under this kind of connected mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a novel isolator.

In order to solve the technical problem, the utility model provides a novel isolating switch, include:

the first connecting seat comprises a first copper wiring end and a first fixed seat, the first fixed seat is fixedly arranged on the first copper wiring end, and the first copper wiring end further comprises a connecting piece extending on the first fixed seat;

the second connecting seat comprises a second copper wiring end and a second fixed seat, and the second fixed seat is fixedly arranged on the second copper wiring end;

one end of the copper connecting flashboard is hinged to the second fixed seat, and the other end of the copper connecting flashboard can be connected to the connecting piece;

and the other end of the connecting copper piece is connected to the copper connecting flashboard.

Preferably, the connecting copper piece is a flexible connecting copper plate.

Preferably, two connecting copper pieces are arranged and are respectively arranged on two sides of the copper connecting flashboard.

Preferably, the end of the connecting member extends upward and inclines away from the second connecting seat.

Preferably, the distal end of the connecting member is tapered in a direction away from the first connecting seat.

Preferably, the tail end of the connecting piece is extended towards the direction far away from the first connecting seat to form a spacing groove.

Preferably, the copper connecting flashboard is hinged to the second connecting seat through a connecting rotating shaft, and a wear-resistant bushing is further sleeved outside the connecting rotating shaft.

Preferably, the flashboard is connected to the copper with the one end that the connecting piece is connected still is provided with a plurality of wiring end shafts, stretch out at the both ends of wiring end shaft the both sides of flashboard are connected to the copper, the both ends of wiring end shaft still are provided with spring and connection block, the spring butt is in between connection block and the copper connection flashboard, connection block shields the spring.

Preferably, the first copper terminal, the second copper terminal and the copper connection flashboard are respectively connected and provided with an insulator string, and the other end of the insulator string is grounded.

Preferably, the insulator string is rotatably connected to the connection position of the copper connection flashboard and the connection copper piece.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

1. current passes through first copper wiring end, copper connection flashboard, connection copper spare and second copper wiring end in proper order, and novel isolator can directly link to each other with contact net copper cable, realizes that the electric charge flows in same material, does not have copper aluminium transition risk. In addition, the first fixed seat and the second fixed seat can adopt metal materials or insulating materials with lower conductivity, lower cost and higher hardness, such as aluminum alloy and the like;

2. the tail end of the connecting piece extends upwards and inclines towards the direction far away from the second connecting seat, and the connecting piece can play a role in guiding the copper connecting flashboard;

3. the tail end of the connecting piece is extended towards the direction far away from the first connecting seat to form a spacing groove, and when the tail end of the connecting piece is frozen, the spacing groove can achieve the effect of conveniently removing ice;

4. the copper connection flashboard is connected with the connecting piece, one end of the copper connection flashboard, which is connected with the connecting piece, is also provided with a plurality of wiring end shafts, two ends of each wiring end shaft extend out of two sides of the copper connection flashboard, two ends of each wiring end shaft are also provided with a spring and a connection cover cap, the springs are abutted between the connection cover caps and the copper connection flashboard, the connection cover caps shield the springs, and the connection cover caps can play a role in preventing dust and high temperature for the springs;

5. the copper connection flashboard is hinged to the second connecting seat through a connecting rotating shaft, and a wear-resistant bushing is further sleeved outside the connecting rotating shaft, so that the wear-resistant bushing can prolong the rotating life of the copper connection flashboard due to the fact that the connecting rotating shaft does not need to be electrified.

Drawings

Fig. 1 is a schematic perspective view of a novel isolating switch in a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the first connecting seat, the second connecting seat and the copper connecting shutter according to the preferred embodiment of the present invention;

FIG. 3 is a schematic perspective view of the first connecting seat and the copper connecting shutter according to the preferred embodiment of the present invention;

fig. 4 is a perspective view of the connection between the second connecting seat and the copper connecting shutter according to the preferred embodiment of the present invention.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.

The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

Referring to fig. 1-4, a novel isolating switch 100, the novel isolating switch 100 includes a first connecting seat 1, a second connecting seat 2, a copper connecting shutter 3 and a connecting copper member 4, the first connecting seat 1 includes a first copper terminal 11 and a first fixing seat 12, the first fixing seat 12 is fixedly disposed on the first copper terminal 11, the first copper terminal 11 further includes a connecting member 111 extending on the first fixing seat 12, the second connecting seat 2 includes a second copper terminal 21 and a second fixing seat 22, the second fixing seat 22 is fixedly disposed on the second copper terminal 21, one end of the copper connecting shutter 3 is hinged on the second fixing seat 22, the other end of the copper connecting shutter 3 is switchably connected to the connecting member 111, one end of the connecting copper member 4 is connected to the second copper terminal 21, the other end of the connecting copper piece 4 is connected to the copper connecting shutter 3.

Current loops through first copper wiring end 11, copper connection flashboard 3, connects copper spare 4 and second copper wiring end 21, and the current does not pass through first fixing base 12 and second fixing base 22, first fixing base 12 and second fixing base 22 can adopt the aluminium alloy material that the conductivity is lower, the cost is lower and the hardness is higher, in addition it can also realize that electric charge flows in same material (for example T2 copper) to connect copper spare 4, does not have copper aluminium transition risk.

In this embodiment, the connecting copper member 4 is a flexible connecting copper plate, the connecting copper member 4 is a copper plate capable of bending and deforming, and when the copper connecting shutter 3 swings around the second fixing seat 22, the connecting copper member 4 is elongated or shortened and deformed therewith. Novel isolator 100 is provided with two and connects copper spare 4, it sets up respectively to connect copper spare 4 the both sides of flashboard 3 are connected to the copper.

The flashboard 3 is connected to copper includes two parallel spaced apart baffles 31, it is provided with connecting block 32 to connect between the baffle 31, the flashboard 3 is connected to copper sets up including the symmetry two L shape connecting plates 33 of baffle 31 lateral surface, L shape connecting plate 33 is made by copper, and a plurality of bolts pass in proper order the L shape connecting plate 33 and the baffle 31 of one side wherein, the bolt still passes the baffle 31 and the L shape connecting plate 33 of connecting block 32 and opposite side, it connects respectively to connect copper spare 4 on the L shape connecting plate 33.

The first fixing seat 12 comprises a first bottom plate 121 and a first vertical plate 122, the first bottom plate 121 is connected to the first copper terminal 11 in an abutting manner, the first vertical plate 122 is connected to the first bottom plate 121 and extends upwards, the connecting part 111 extends upwards along one side of the first vertical plate 122, one end of the copper connection shutter 3 is closed on the first vertical plate 122, two partition plates 31 of the copper connection shutter 3 are respectively located on two sides of the first vertical plate 122 when closed, one end of the copper connection shutter 3 connected with the connecting part 111 is further provided with a plurality of terminal shafts 34, the terminal shafts 34 are connected to the connecting part 111 in an abutting manner, two ends of the terminal shafts 34 extend out of two sides of the copper connection shutter 3, two ends of the terminal shafts 34 are further provided with springs 35 and connection caps 36, the springs 35 are connected between the connection caps 36 and the copper connection shutter 3, the connecting cap 36 shields the spring 35, and the connecting cap 36 plays a role in preventing dust and high temperature of the spring 35.

The end 1111 of the connecting member 111 extends upwards and inclines towards the direction far away from the second connecting seat 2, when the copper connecting shutter 3 is closed, the end 1111 of the connecting member 111 can play a role of guiding, and the end 1111 of the connecting member 111 gradually tapers towards the direction far away from the first connecting seat 1, so that the guiding function is better. The end 1111 of the connecting member 111 further extends towards the first connecting seat 1 to form a spacing groove 1112, and when the end 1111 of the connecting member 111 freezes, the spacing groove 1112 can perform the function of conveniently removing ice.

The second fixing seat 22 includes a second bottom plate 221 and a second vertical plate 222, the second bottom plate 221 is connected to the second copper terminal 21 in an abutting manner, the second vertical plate 222 is connected to the second bottom plate 221 and extends upward, the copper connection gate plate 3 is hinged to the second vertical plate 222 of the second connecting seat 2 through a connection rotating shaft, the connection rotating shaft penetrates through the partition plate 31 and the second vertical plate 222, and the connection rotating shaft does not need to be electrified, so a wear-resistant bushing is further sleeved outside the connection rotating shaft, the service life of the wear-resistant bushing is prolonged, and the wear-resistant bushing can adopt a plastic shaft sleeve with good wear resistance and high strength.

The first copper terminal 11, the second copper terminal 21 and the copper connection flashboard 3 are respectively provided with an insulator string 5 in a connected mode, and the insulator string 5 plays an insulating role. Wherein insulator string 5 rotates to be connected the junction of flashboard 3 and connection copper spare 4 is connected to the copper, and is specific, insulator string 5's one end is connected connecting block 32, because insulator string 5's connected mode and arrangement mode with the utility model discloses a no longer describe here any more.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. A novel isolating switch is characterized by comprising:

2. The novel isolator switch of claim 1, wherein: the connecting copper piece is a flexible connecting copper plate.

3. The novel isolator switch of claim 2, wherein: be provided with two connection copper spare, it sets up respectively to connect the copper spare the both sides of flashboard are connected to the copper.

4. A novel disconnector according to any one of claims 1-3, characterized in that: the tail end of the connecting piece extends upwards and inclines towards the direction far away from the second connecting seat.

5. The novel isolator switch of claim 4, wherein: the tail end of the connecting piece is gradually reduced in diameter towards the direction far away from the first connecting seat.

6. The novel isolator switch of claim 4, wherein: the tail end of the connecting piece is extended towards the direction far away from the first connecting seat to form a spacing groove.

7. The novel isolator switch of claim 1, wherein: the copper connecting flashboard is hinged to the second connecting seat through a connecting rotating shaft, and a wear-resistant bushing is further sleeved outside the connecting rotating shaft.

8. The novel isolator switch of claim 1, wherein: the flashboard is connected to copper with the one end that the connecting piece is connected still is provided with a plurality of wiring end shafts, stretch out at the both ends of wiring end shaft the both sides of flashboard are connected to copper, the both ends of wiring end shaft still are provided with spring and joint cap, the spring butt is in between joint cap and the copper connection flashboard, joint cap shields the spring.

9. The novel isolator switch of claim 1, wherein: and the first copper wiring end, the second copper wiring end and the copper connecting flashboard are respectively connected and provided with an insulator string, and the other end of the insulator string is grounded.

10. The novel isolator switch of claim 9, wherein: the insulator string is rotatably connected with the joint of the copper connecting flashboard and the connecting copper piece.