CN206415791U - The welding mechanism of the contact assembly of circuit breaker electric magnetic system - Google Patents
The welding mechanism of the contact assembly of circuit breaker electric magnetic system Download PDFInfo
- Publication number
- CN206415791U CN206415791U CN201720075898.8U CN201720075898U CN206415791U CN 206415791 U CN206415791 U CN 206415791U CN 201720075898 U CN201720075898 U CN 201720075898U CN 206415791 U CN206415791 U CN 206415791U
- Authority
- CN
- China
- Prior art keywords
- medium
- opening
- circuit breaker
- magnetic system
- contact assembly
- 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
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- Arc Welding Control (AREA)
Abstract
The utility model is related to a kind of breaker process equipment, more particularly to a kind of welding mechanism of the contact assembly of circuit breaker electric magnetic system.The utility model provides following technical scheme：A kind of welding mechanism of the contact assembly of circuit breaker electric magnetic system, include body, the welding rod being plugged on body and welding rod and body are implemented at least one piece fixture block of clamping, body enters opening, medium outflow opening provided with medium and the circulatory flow of open communication is set and flowed out with medium into opening and medium around body.Using above-mentioned technical proposal there is provided it is a kind of can implement in process cooling, the contact assembly of circuit breaker electric magnetic system simple in construction welding mechanism.
Description
Technical field
The utility model is related to a kind of breaker process equipment, more particularly to a kind of contact assembly of circuit breaker electric magnetic system
Welding mechanism.
Background technology
The stacked switch that circuit implements protection to it can be cut off when circuit breaks down to be a kind of for breaker.Breaker
There is the dynamic and static contact for being available for circuit connection or disjunction, dynamic and static contact needs to welding thereon in process in electromagnetic system
Connect the preferable silver strip of electric conductivity.
Traditional welding manner is manual welding, and not only efficiency is low, and welding quality is difficult to ensure.Therefore, the field
Technical staff have developed the plumb joint for being exclusively used in welding silver strip, and such plumb joint is main by body, the welding rod being plugged on body
And constitute the fixture block that welding rod and body implement clamping.When during, welding rod can produce higher heat, and heat can be fast
On conduction to the body of speed.But current body does not have the cooling body that it can be made quickly to cool down, cause such welding
Head is needed to shut down after the use of short time and cooled down, and be have impact on processing progress, is reduced processing efficiency.
The content of the invention
It can implement to cool down in process, tie in view of the deficienciess of the prior art, the utility model provides one kind
The welding mechanism of the contact assembly of the simple circuit breaker electric magnetic system of structure.
To achieve the above object, the utility model provides following technical scheme：A kind of contact of circuit breaker electric magnetic system
The welding mechanism of component, includes body, the welding rod being plugged on body and welding rod and body is implemented at least the one of clamping
Block fixture block, it is characterised in that：Described body provided with medium enter opening, medium outflow opening and around body set and with
Medium enters opening and medium flows out the circulatory flow of open communication.
Using above-mentioned technical proposal, by setting medium to enter opening, medium outflow opening and connection medium on body
The circulatory flow set into opening and medium outflow opening and around body, injection cooling at opening can be entered by medium and is situated between
Matter, cooling medium approach circulatory flow is simultaneously discharged by medium outflow opening, can the external media flow pipe of passage turn again to Jie
Matter enters opening, or new cooling medium is entered by medium into opening, so as to implement to cool down to the body in processing, not only
Cooling velocity is fast, and simple in construction, without implementing natural cooling to body, improves welding efficiency.
The utility model is further arranged to：Circulatory flow includes the two passes opened up along the axial one end of body, is situated between
Matter enters opening and medium outflow opening is respectively arranged on the transverse end surface of body, and medium is in a wherein passage into opening
By connection between vertical conducting, medium outflow opening and the perpendicular conducting of another passage, two passages, body, which is located at, to be connected
The place of opening up connect is provided with processes hole with being connected the connection road being arranged concentrically, and the connection road is provided with seal plug at processing hole.
Using above-mentioned technical proposal, so set and promote the covering body implementation of circulatory flow maximizing, promote cold
But medium can be maximized in body interior circulation, so as to reach the purpose quickly cooled down；Connect the setting that road processes hole
Be for the ease of to connection road implement process, blocked after machining by seal plug, prevent leakage.
The utility model is further set to：The installation place that body is located at welding rod opens up jagged, and described fixture block leads to
Cross fastener and be embedded at the indentation, there.
Using above-mentioned technical proposal, such setting structure is simple, and butt joint clamping is convenient.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment；
Fig. 3 is Fig. 2 A-A diagrammatic cross-sections.
Embodiment
A kind of welding mechanism of the contact assembly of circuit breaker electric magnetic system as shown in Fig. 1-Fig. 3, includes body 1, inserts
The welding rod 2 that is connected on body 1 and at least one piece fixture block 3 that welding rod 2 and body 1 are implemented to clamping, body 1 enter provided with medium
Enter opening 11, medium outflow opening 12 and set and connected with medium into opening 11 and medium outflow opening 12 around body 1
Circulatory flow 13.In such scheme, by setting medium to enter opening 11, medium outflow opening 12 and connection on body 1
Medium enters opening 11 and medium outflow opening 12 and the circulatory flow 13 set around body 1, can enter opening 11 by medium
Place's injection cooling medium, cooling medium approach circulatory flow 13 is simultaneously discharged by medium outflow opening 12, can pass through external medium
Flow duct turns again to medium into opening 11, or new cooling medium is entered by medium into opening 11, so as to processing
In body implement cooling, not only cooling velocity is fast, and simple in construction, without implementing natural cooling to body 1, improves weldering
Connect efficiency.
In the utility model embodiment, circulatory flow 13 includes the two passes opened up along the axial one end of body 1
131, medium enters opening 11 and medium outflow opening 12 is respectively arranged on the transverse end surface of body 1, and medium enters opening 11
With the wherein perpendicular conducting of a passage 131, medium outflow opening 12 and the perpendicular conducting of another passage 131, between two passages 131
Connected by connecting 14, the place of opening up that body 1 is located at connection road 14 is provided with being connected the 14 connection roads processing being arranged concentrically
Hole 15, the connection road is provided with seal plug 16 at processing hole 15.Above-mentioned setting promote the maximizing of circulatory flow 13 by body 1
Implement covering, promote cooling medium maximized can be in the inner loop of body 1, so as to reach the purpose quickly cooled down；Even
The setting for connecing passageway machining hole 15 be for the ease of to connection road 14 implement process, after machining by seal plug 16 by its
Block, prevent leakage.It should be noted that circulatory flow 13 is opened up by axial one end of body 1, body 1, which is located at, to be opened up at end
Provided with plug 4, the setting of the plug 4 is also for preventing leakage.
In order that it is easy to dismounting between body 1 and fixture block 3 in the utility model embodiment, while holding is attractive in appearance, body 1
Jagged 17 are opened up positioned at the installation place of welding rod 2, fixture block 3 is embedded at the breach 17 by fastener.Fastener is fastening spiral shell
Nail.
Claims (3)
1. a kind of welding mechanism of the contact assembly of circuit breaker electric magnetic system, include body, the welding rod being plugged on body with
And welding rod and body are implemented at least one piece fixture block of clamping, it is characterised in that：Described body provided with medium enter opening,
Medium outflow opening and the circulatory flow that opening and medium outflow open communication are set and entered with medium around body.
2. the welding mechanism of the contact assembly of circuit breaker electric magnetic system according to claim 1, it is characterised in that：Described
Circulatory flow includes the two passes opened up along the axial one end of body, and medium enters opening and medium outflow opening is respectively arranged on
On the transverse end surface of body, and medium enters opening and the perpendicular conducting of a wherein passage, medium outflow opening and another passage
By connection between perpendicular conducting, two passages, the place of opening up that body is located at connection road is provided with being connected concentric set
The connection road processing hole put, the connection road is provided with seal plug at processing hole.
3. the welding mechanism of the contact assembly of circuit breaker electric magnetic system according to claim 1 or 2, it is characterised in that：Institute
The installation place that the body stated is located at welding rod opens up jagged, and described fixture block is embedded at the indentation, there by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075898.8U CN206415791U (en) | 2017-01-19 | 2017-01-19 | The welding mechanism of the contact assembly of circuit breaker electric magnetic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075898.8U CN206415791U (en) | 2017-01-19 | 2017-01-19 | The welding mechanism of the contact assembly of circuit breaker electric magnetic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415791U true CN206415791U (en) | 2017-08-18 |
Family
ID=59572348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720075898.8U Expired - Fee Related CN206415791U (en) | 2017-01-19 | 2017-01-19 | The welding mechanism of the contact assembly of circuit breaker electric magnetic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415791U (en) |
-
2017
- 2017-01-19 CN CN201720075898.8U patent/CN206415791U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |