CN205376374U - Isolator movable contact arm - Google Patents
Isolator movable contact arm Download PDFInfo
- Publication number
- CN205376374U CN205376374U CN201620147628.9U CN201620147628U CN205376374U CN 205376374 U CN205376374 U CN 205376374U CN 201620147628 U CN201620147628 U CN 201620147628U CN 205376374 U CN205376374 U CN 205376374U
- Authority
- CN
- China
- Prior art keywords
- butterfly
- screw
- reed
- butterfly reed
- outer end
- 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
Links
Abstract
The utility model belongs to an isolator technical field, the name is an isolator movable contact arm, including the side board of both sides, laterally there is the screw on the board, fix two side boards through the screw with the screw, the locating part between two side boards, install the butterfly reed between the outer end of screw and side board, the butterfly reed be the butterfly steel sheet that has the interstitial hole, the butterfly reed have concave side and a protruding side, the concave side or relative setting of protruding side of two butterfly reeds are a pair of butterfly reeds, the butterfly reed of installing between the outer end of screw and side board is a pair of butterfly reed or many to the butterfly reed. Such isolator movable contact arm has that the clean and tidy nature of whole part is better, elastomeric element durable's advantage, the butterfly reed of installation is a pair of butterfly reed or many to the butterfly reed between the outer end of screw and side board, has the advantage that spring effect is better.
Description
Technical field
This utility model belongs to isolation switch technical field, concretely relates to isolation switch acting arm.
Background technology
Isolation switch has acting arm, and acting arm includes the side panel of both sides, has screw on the side panels, is coupled together by two side panels by screw with screw, is locating part between two side panels；In prior art, arranging spring between the outer end and side panel of screw, such acting arm has that whole parts cleaning is poor, spring easily tired, the shortcoming that is easily damaged.
Summary of the invention
The shortcoming that the purpose of this utility model is aiming at prior art, it is provided that a kind of whole parts cleaning is better, the long-lived isolation switch acting arm of elastomeric element.
The technical solution of the utility model is achieved in that a kind of isolation switch acting arm, including the side panel of both sides, has screw on the side panels, is fixed up by two side panels by screw with screw, is locating part between two side panels；It is characterized in that: be provided with butterfly reed between the outer end and side panel of screw, described butterfly reed is the butterfly steel disc with interstitial hole.
Saying further, described butterfly reed has concave side and convex side, and it is a pair butterfly reed that the concave side of two butterfly reeds or convex side are oppositely arranged, and the butterfly reed installed between the outer end and side panel of screw is a pair butterfly reed or multipair butterfly reed.
The beneficial effects of the utility model are: such isolation switch acting arm has that whole parts cleaning is better, the long-lived advantage of elastomeric element；The butterfly reed installed between the outer end and side panel of screw is a pair butterfly reed or multipair butterfly reed, has the better advantage of elastic effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art isolation switch acting arm.
Fig. 2 is the structural representation of this utility model isolation switch acting arm.
Fig. 3 is the structural representation of butterfly reed.
Fig. 4 is the A A cross-sectional view in Fig. 3.
Wherein: 1, side panel 2, screw 3, locating part 4, spring 5, butterfly reed 6, interstitial hole 7, concave side 8, convex side.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
In prior art, isolation switch acting arm, including the side panel 1 of both sides, there is screw on the side panels, by screw, two side panels are fixed up with screw 2, it it is locating part 3 between two side panels, between the outer end and side panel of screw, spring 4 is set, due to be spring, it is necessary to longer extension, such acting arm has that whole parts cleaning is poor, spring easily tired, the shortcoming that is easily damaged, as shown in Figure 1.
As shown in Figure 2,3, 4, a kind of isolation switch acting arm, including the side panel 1 of both sides, there is screw on the side panels, by screw, two side panels are fixed up with screw 2, be locating part 3 between two side panels；It is characterized in that: be provided with butterfly reed 5 between the outer end and side panel of screw, described butterfly reed is the butterfly steel disc with interstitial hole 6.
Saying further, described butterfly reed has concave side 7 and convex side 8, and it is a pair butterfly reed that the concave side of two butterfly reeds or convex side are oppositely arranged, and the butterfly reed installed between the outer end and side panel of screw is a pair butterfly reed or multipair butterfly reed.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and change or the modification made all are encompassed in the scope of the claims of the present utility model.
Claims (2)
1. an isolation switch acting arm, including the side panel of both sides, is had screw on the side panels, is fixed up by two side panels by screw with screw, be locating part between two side panels；It is characterized in that: be provided with butterfly reed between the outer end and side panel of screw, described butterfly reed is the butterfly steel disc with interstitial hole.
2. isolation switch acting arm according to claim 1, it is characterized in that: described butterfly reed has concave side and convex side, it is a pair butterfly reed that the concave side of two butterfly reeds or convex side are oppositely arranged, and the butterfly reed installed between the outer end and side panel of screw is a pair butterfly reed or multipair butterfly reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147628.9U CN205376374U (en) | 2016-02-29 | 2016-02-29 | Isolator movable contact arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147628.9U CN205376374U (en) | 2016-02-29 | 2016-02-29 | Isolator movable contact arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376374U true CN205376374U (en) | 2016-07-06 |
Family
ID=56272094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147628.9U Expired - Fee Related CN205376374U (en) | 2016-02-29 | 2016-02-29 | Isolator movable contact arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376374U (en) |
-
2016
- 2016-02-29 CN CN201620147628.9U patent/CN205376374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |