CN105655185A - Isolation switch - Google Patents
Isolation switch Download PDFInfo
- Publication number
- CN105655185A CN105655185A CN201410650044.9A CN201410650044A CN105655185A CN 105655185 A CN105655185 A CN 105655185A CN 201410650044 A CN201410650044 A CN 201410650044A CN 105655185 A CN105655185 A CN 105655185A
- Authority
- CN
- China
- Prior art keywords
- base plate
- isolation switch
- fixed
- rotating shaft
- static contact
- 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.)
- Pending
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to an isolation switch. The isolation switch comprises a base plate, insulators, operation handles, a rotation shaft, static contacts, and moving contacts in closing or opening matching with the static contacts, wherein the moving contacts are fixed on the rotation shaft with intervals. The isolation switch is characterized in that the operation handles penetrate through long holes on the base plate and are fixed with the rotation shaft, the static contacts are connected with the rotation shaft through the insulators, the static contacts, the moving contacts and copper bars mutually correspond in a one-to-one mode, and the copper bars are fixed at a lower end of the base plate. The isolation switch is convenient to mount, is simple to operate and is safe to use.
Description
Technical field
The present invention relates to technical field of electric control, be specifically related to a kind of isolation switch.
Background technology
Isolation switch be a kind of conventional electric controling element, its effect is in the non-loaded situation of electrical equipment isolate, connect, conversion electrical body and electrical equipment between contact. Isolation switch conventional at present typically requires and is fixed on a bracing frame by insulator, is commonly installed cumbersome, also will at installation site fixing device for installing, in order to fixing support rack.
Summary of the invention
Technical problem solved by the invention is in that to provide a kind of isolation switch, to solve the shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
For solving above-mentioned technical problem, the technical solution used in the present invention is: provide one isolation switch, including base plate 1, insulator 2, static contact 3, installing hole 5, control crank 7, rotating shaft 8, carries out the moving contact 4 opened a sluice gate or barrier gate coordinates with static contact 3, and moving contact 4 interval is fixed in rotating shaft 8, it is characterized in that, control crank 7 is fixed from the elongated hole 6 base plate through with rotating shaft 8, and static contact 3 is connected with rotating shaft 8 by insulator 2, static contact 3, moving contact 4 and copper bar about 9 one_to_one corresponding; Copper bar 9 is fixed on the lower end of base plate 1.
Described installing hole 5 is four, is arranged on base plate 1.
The invention has the beneficial effects as follows, the isolation switch of the present invention is easy for installation, need not install bracing frame again, have reserved installing hole. Owing to three copper bars can connect ground wire, live wire, zero line, it is ensured that the safety of use. The invention has the beneficial effects as follows: easy to operate, simple in construction, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation isolating switch.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
Such as Fig. 1: base plate 1, insulator 2, static contact 3, moving contact 4, installing hole 5, elongated hole 6, control crank 7, rotating shaft 8, copper bar 9.
A kind of isolation switch, including base plate 1, insulator 2, static contact 3, installing hole 5, control crank 7, rotating shaft 8, the moving contact 4 opened a sluice gate or barrier gate coordinates is carried out with static contact 3, moving contact 4 interval is fixed in rotating shaft 8, it is characterised in that control crank 7 is fixed from the elongated hole 6 base plate through with rotating shaft 8, static contact 3 is connected with rotating shaft 8 by insulator 2, static contact 3, moving contact 4 and copper bar about 9 one_to_one corresponding; Copper bar 9 is fixed on the lower end of base plate 1.
Described installing hole 5 is four, is arranged on base plate 1.
When control crank 7 moves up and down, driving rotating shaft 8 to rotate, insulator 2 rotates along with rotating shaft 8, drives moving contact 4 and static contact 3 separating brake or combined floodgate, makes circuit turn-on or disconnection, the lower end of base plate 1 be fixed with three copper bars 9, respectively earth lead, live wire, zero line.The isolation switch installing the present invention is screwed either directly through installing hole 5.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described; skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements both fall within the claimed scope of the invention, and claimed scope is defined by appending claims and equivalent thereof.
Claims (2)
1. an isolation switch, it is characterized in that: include base plate (1), insulator (2), static contact (3), installing hole (5), control crank (7), rotating shaft (8), the moving contact (4) opened a sluice gate or barrier gate coordinates is carried out with static contact (3), moving contact (4) interval is fixed in rotating shaft (8), control crank (7) is fixed from the elongated hole (6) base plate through with rotating shaft (8), and static contact (3) is connected with rotating shaft (8) by insulator (2), and static contact (3), moving contact (4) and copper bar (9) be one_to_one corresponding up and down; Copper bar (9) is fixed on the lower end of base plate (1).
2. a kind of isolation switch according to claim 1, it is characterised in that: described installing hole (5) is four, is arranged on base plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410650044.9A CN105655185A (en) | 2014-11-15 | 2014-11-15 | Isolation switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410650044.9A CN105655185A (en) | 2014-11-15 | 2014-11-15 | Isolation switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105655185A true CN105655185A (en) | 2016-06-08 |
Family
ID=56480164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410650044.9A Pending CN105655185A (en) | 2014-11-15 | 2014-11-15 | Isolation switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105655185A (en) |
-
2014
- 2014-11-15 CN CN201410650044.9A patent/CN105655185A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |