CN204760328U - Circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper - Google Patents
Circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper Download PDFInfo
- Publication number
- CN204760328U CN204760328U CN201520358301.1U CN201520358301U CN204760328U CN 204760328 U CN204760328 U CN 204760328U CN 201520358301 U CN201520358301 U CN 201520358301U CN 204760328 U CN204760328 U CN 204760328U
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- copper
- bar
- link slot
- line
- arranging
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Abstract
The utility model discloses a circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper, this connection structure include that copper establishment line and copper mother arrange, the contact is connected to the one end of copper establishment line, and the other end is provided with and is used for the gelosis connected, the correspondence has been seted up on the female row of copper the spread groove of copper establishment line radical, the gelosis card in in the spread groove, wherein, the groove depth of spread groove is greater than the height of gelosis, the female material of going up every spread groove both sides of arranging of copper is riveted the device parcel and is pushed down through the pressure the gelosis is drawed up the line with copper and is connected with female the arranging of copper. Above -mentioned circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper adopts and makes the female structure of arranging the material parcel of going up every spread groove both sides and pushing down the gelosis of copper draw up the line with copper to be connected with female the arranging of copper, simple process not only, and the connection is reliably stabilized, and the cost is low.
Description
Technical field
The utility model belongs to circuit breaker manufacturing technology, particularly relates to the syndeton of a kind of moving contact of breaker system copper establishment line and copper bus-bar.
Background technology
At present, traditional moving contact of breaker system copper establishment line and copper bus-bar connected mode generally adopt the syndeton of resistance welded, and this syndeton need drop into powerful electric resistance welding equipment, power consumption greatly, need independently circuit to meet the use of equipment.Welding consumptive material has heater element, and usually use tungsten, copper-tungsten, the high resistance such as metal molybdenum, dystectic material, this material price is very expensive.Welding consumptive material also will have braze, and generally all adopt silver alloy, this material same price is very expensive.So the process cost of resistance welded is very high, have high input.
Utility model content
The purpose of this utility model is to provide a kind of copper establishment line and copper bus-bar syndeton of moving contact of breaker system, works out line and the high problem of copper bus-bar syndeton cost to solve copper in prior art.
For reaching this object, the utility model by the following technical solutions:
A kind of copper establishment line of moving contact of breaker system and copper bus-bar syndeton, it comprises copper establishment line and copper bus-bar, one end of described copper establishment line connects contact, the other end is provided with the lump for connecting, described copper bus-bar offers the link slot of corresponding described copper establishment line radical, described lump is stuck in described link slot, wherein, the groove depth of described link slot is greater than the height of described lump, and on described copper bus-bar, the material of each link slot both sides is wrapped up by pressure riveting device and pushes down described lump and copper is worked out line is connected with copper bus-bar.
Especially, described link slot is rectangular channel, described pressure riveting device comprises the first pressure head and the second pressure head, described first pressure head is the rectangle pressure head coordinating the groove width of described link slot to arrange, its stitching surface is planar structure, the width of described second pressure head is greater than the groove width of described link slot, and what its stitching surface comprised the planar section that is positioned at both sides and middle part is rolled into die cavity.
Especially, being rolled into die cavity described in is arc-shaped structure.
The beneficial effects of the utility model are, compared with prior art copper establishment line and the copper bus-bar syndeton of described moving contact of breaker system make the material of each link slot both sides on copper bus-bar wrap up by pressure riveting device and push down lump copper is worked out line to be connected with copper bus-bar, not only technique is simple, connects reliable and stable; And cost is low.
Accompanying drawing explanation
Fig. 1 is the end view of the copper establishment line of the moving contact of breaker system that the utility model embodiment 1 provides and the copper bus-bar of copper bus-bar syndeton;
Fig. 2 is the end view that the copper establishment line of the moving contact of breaker system that the utility model embodiment 1 provides and the copper of copper bus-bar syndeton work out line;
Fig. 3 is the copper establishment line of the moving contact of breaker system that the utility model embodiment 1 provides and the schematic diagram of copper bus-bar syndeton;
Fig. 4 is the copper establishment line of the moving contact of breaker system that the utility model embodiment 1 provides and the front schematic diagram prepared of pressing of copper bus-bar Joining Technology;
Fig. 5 is the schematic diagram of the copper establishment line of the moving contact of breaker system that the utility model embodiment 1 provides and the first time pressing of copper bus-bar Joining Technology;
Fig. 6 is the schematic diagram of the copper establishment line of the moving contact of breaker system that the utility model embodiment 1 provides and the second time pressing of copper bus-bar Joining Technology;
The structural representation of pressure head when Fig. 7 is copper establishment line and the first time pressing of copper bus-bar Joining Technology of the moving contact of breaker system that the utility model embodiment 1 provides;
The structural representation of pressure head when Fig. 8 is copper establishment line and the second time pressing of copper bus-bar Joining Technology of the moving contact of breaker system that the utility model embodiment 1 provides.
In figure:
1, copper establishment line; 2, copper bus-bar; 3, contact; 4, lump; 5, link slot; 6, the second pressure head; 7, planar section; 8, die cavity is rolled into; 9, the first pressure head.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 to Fig. 8, in the present embodiment, a kind of copper establishment line of moving contact of breaker system and copper bus-bar syndeton comprise copper and work out line 1 and copper bus-bar 2, one end of described copper establishment line 1 connects contact 3, the other end is provided with the lump 4 for connecting copper bus-bar 2, described copper bus-bar 2 offers the link slot 5 of corresponding described copper establishment line 1 radical, described lump 4 is stuck in described link slot 5, the groove depth of described link slot 5 is greater than the height of described lump 4, on described copper bus-bar 2, the material of each link slot 5 both sides is wrapped up by the second pressure head 6 and pushes down described lump 4 and copper is worked out line 1 is connected with copper bus-bar 2.The width of described second pressure head 6 is greater than the groove width of described link slot 5, and what its stitching surface comprised the planar section 7 that is positioned at both sides and middle part is rolled into die cavity 8, described in be rolled into die cavity 8 for arc-shaped structure.
The copper establishment line of above-mentioned moving contact of breaker system and the concrete technology of copper bus-bar syndeton comprise the following steps:
1) lump 4 copper being worked out line 1 one end is all stuck in the rectangle link slot 5 of copper bus-bar 2; The height of described lump 4 is equal with the groove depth of described link slot 5,
2) copper bus-bar 2 of lump 4 is had by card to be fixed on press by fixture, lump 4 forced down groove face 2 ㎜ in described link slot 5 by the first pressure head 9 of press, described first pressure head 9 is the rectangle pressure head coordinating the groove width of described link slot 5 to arrange, and its stitching surface is planar structure;
3) by through step 2) copper bus-bar 2 after pressing is fixed on press by fixture, the material of each link slot 5 both sides on copper bus-bar 2 is made to wrap up and push down lump 4 by the second pressure head 6 of press, described second pressure head 6 width is greater than the groove width of described link slot 5, and what its stitching surface comprised the planar section 7 that is positioned at both sides and middle part is rolled into die cavity 8.
In above-described embodiment, the height of lump 4 is equal with the groove depth of described link slot 5, lump 4 being forced down groove face 2 ㎜ in described link slot 5 by the first pressure head 9, by compressing the extruding of rear lump 4 pairs of link slot 5 internal groove side walls, lump 4 can be made so to be more reliablely and stablely arranged in link slot 5.
Certainly, in concrete technical process, the height of described lump 4 itself also just can be less than the groove depth of described link slot 5, and so just eliminate the step of the first pressure head 9 pressing, technique is simpler.
Above embodiment has just set forth general principle of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the copper of a moving contact of breaker system works out line and copper bus-bar syndeton, it comprises copper establishment line and copper bus-bar, one end of described copper establishment line connects contact, the other end is provided with the lump for connecting, described copper bus-bar offers the link slot of corresponding described copper establishment line radical, described lump is stuck in described link slot, it is characterized in that, the groove depth of described link slot is greater than the height of described lump, and on described copper bus-bar, the material of each link slot both sides is wrapped up by pressure riveting device and pushes down described lump and copper is worked out line is connected with copper bus-bar.
2. the copper of moving contact of breaker system according to claim 1 works out line and copper bus-bar syndeton, it is characterized in that, described link slot is rectangular channel, described pressure riveting device comprises the first pressure head and the second pressure head, described first pressure head is the rectangle pressure head coordinating the groove width of described link slot to arrange, its stitching surface is planar structure, and the width of described second pressure head is greater than the groove width of described link slot, and what its stitching surface comprised the planar section that is positioned at both sides and middle part is rolled into die cavity.
3. the copper establishment line and copper bus-bar syndeton of moving contact of breaker system according to claim 2, is characterized in that, described in be rolled into die cavity be arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358301.1U CN204760328U (en) | 2015-05-28 | 2015-05-28 | Circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358301.1U CN204760328U (en) | 2015-05-28 | 2015-05-28 | Circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760328U true CN204760328U (en) | 2015-11-11 |
Family
ID=54475008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358301.1U Withdrawn - After Issue CN204760328U (en) | 2015-05-28 | 2015-05-28 | Circuit breaker moves contact system's copper establishment line and female connection structure of arranging of copper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867786A (en) * | 2015-05-28 | 2015-08-26 | 无锡新宏泰电器科技股份有限公司 | Copper braided wire and copper busbar connecting structure and technology of breaker moving contact system |
-
2015
- 2015-05-28 CN CN201520358301.1U patent/CN204760328U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867786A (en) * | 2015-05-28 | 2015-08-26 | 无锡新宏泰电器科技股份有限公司 | Copper braided wire and copper busbar connecting structure and technology of breaker moving contact system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151111 Effective date of abandoning: 20170606 |
|
| AV01 | Patent right actively abandoned |