CN205646178U - Crimp connection structure of reactor - Google Patents
Crimp connection structure of reactor Download PDFInfo
- Publication number
- CN205646178U CN205646178U CN201620278742.5U CN201620278742U CN205646178U CN 205646178 U CN205646178 U CN 205646178U CN 201620278742 U CN201620278742 U CN 201620278742U CN 205646178 U CN205646178 U CN 205646178U
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- CN
- China
- Prior art keywords
- copper
- connection structure
- press
- copper cash
- contact portion
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Abstract
The utility model discloses a crimp connection structure of reactor, including copper line and copper aluminium binding post, the cross -section of copper line is the rectangle, copper aluminium binding post includes copper sleeve and aluminium terminal, the copper sleeve with the welding of aluminium terminal, the copper line pressure connect in in the copper sleeve. Adopt copper aluminium binding post, compare with the aluminium sleeve, it is functional after copper line and the copper sleeve crimping, compare with copper terminal, adopt the aluminium terminal can practice thrift the cost.
Description
Technical field
This utility model relates to reactor field, particularly relates to the press-contacting connection structure of a kind of reactor.
Background technology
It is currently used for main two kinds of the press-contacting connection structure of reactor: one is to include copper cash and copper tip, copper
The cross section of line is rectangle, and the end of copper tip is provided with the sleeve for crimping copper cash, and copper cash is located in sleeve also
Directly crimp with Crimping Pliers, but copper tip price comparison is high；Another kind includes copper cash and aluminium terminal, copper cash
Cross section is rectangle, and the end of aluminium terminal is provided with the sleeve for crimping copper cash, and it is interior and direct that copper cash is located at sleeve
Crimping with Crimping Pliers, but after crimping between copper cash with sleeve, performance is bad, long-time use is easily blown.
Utility model content
The purpose of this utility model is to propose the press-contacting connection structure of a kind of reactor, this attachment structure and copper
Wire crimp performance is good, and cost is relatively low.
For reaching this purpose, this utility model by the following technical solutions:
The press-contacting connection structure of a kind of reactor, including copper cash and copper aluminum connecting terminal, the cross section of described copper cash
For rectangle, described copper aluminum connecting terminal includes copper sleeve and aluminium terminal, described copper sleeve and the weldering of described aluminium terminal
Connecing, described copper cash is crimped in described copper sleeve.
Wherein, the cross section of described copper sleeve is polygon, and described polygon includes the crimping being parallel to each other a pair
Limit, the distance on described crimping limit is slightly larger than the distance between the long limit of described copper cash.
Wherein, described polygon is rectangle.
Wherein, it is filled with conductive material between the minor face of described copper cash and described copper sleeve.
Wherein, the one during described conductive material includes graphite bar, old metal silk, graphite powder or old metal powder
Or multiple combination.
Wherein, described copper sleeve includes that the compressing piece that the two panels mutually disconnected is oppositely arranged, described compressing piece divide
Do not crimp described copper cash.
Wherein, described compressing piece includes the first pressure contact portion, and described first pressure contact portion crimps described copper cash, described
Compressing piece forms the second pressure contact portion along the stupefied folding of described copper cash, and described second pressure contact portion crimps described copper cash,
The side of described second pressure contact portion welds with the parts covered, and the end of described copper sleeve is welded with described copper cash
Connect.
Wherein, described second pressure contact portion covers described first pressure contact portion of relative described compressing piece.
Wherein, the side of described second pressure contact portion is additionally provided with a plurality of spaced weld part.
Wherein, Welding is passed through between described copper sleeve and described aluminium terminal.
Beneficial effect: the press-contacting connection structure of a kind of reactor that this utility model provides, including copper cash and copper
Aluminum connecting terminal, the cross section of described copper cash is rectangle, and described copper aluminum connecting terminal includes copper sleeve and aluminium terminal,
Described copper sleeve and the welding of described aluminium terminal, described copper cash is crimped in described copper sleeve.Use copper al wiring
Terminal, compared with aluminum sleeve, copper cash is functional after crimping with copper sleeve；Compared with copper tip, use aluminum
Terminal can be cost-effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the press-contacting connection structure that first embodiment of the present utility model provides.
Fig. 2 is the structural representation of the copper aluminum connecting terminal that first embodiment of the present utility model provides.
Fig. 3 is the structural representation of the press-contacting connection structure that the second embodiment that this utility model provides provides.
Fig. 4 is the structural representation of the copper aluminum connecting terminal that the second embodiment that this utility model provides provides.
Wherein:
1-copper cash, 2-copper aluminum connecting terminal, 21-copper sleeve, 211-crimps limit, 212-compressing piece, 2121-
First pressure contact portion, 2122-the second pressure contact portion, 2123-weld part, 22-aluminium terminal, 3-conductive material.
Detailed description of the invention
For making this utility model solve the technical problem that, the technical scheme that uses and the technique effect that reaches more
Clear, 1 to Fig. 4 further illustrated of the present utility model by detailed description of the invention below in conjunction with the accompanying drawings
Technical scheme.
Embodiment one
As it is shown in figure 1, the press-contacting connection structure of a kind of reactor of first embodiment of the present utility model offer,
Including copper cash 1 and copper aluminum connecting terminal 2, the cross section of copper cash 1 is rectangle, and copper aluminum connecting terminal 2 includes copper sheathing
Cylinder 21 and aluminium terminal 22, copper sleeve 21 and aluminium terminal 22 weld, and copper cash 1 is fixed in copper sleeve 21.
Using copper aluminum connecting terminal 2, compared with aluminum sleeve, copper cash 1 is functional after crimping with copper sleeve 21；With
Copper tip is compared, and employing aluminium terminal 22 can be cost-effective.
As in figure 2 it is shown, in the present embodiment, the cross section of copper sleeve 21 is polygon, polygon includes a pair phase
The most parallel crimping limit 211, the distance on crimping limit 211 is slightly larger than the distance between the long limit of copper cash 1.Select with
The limit corresponding to long limit of copper cash 1 as crimping limit 211, copper sleeve 21 crimp with copper cash 1 after contact surface
Long-pending big, electric conductivity is more preferable.Optionally, polygon is rectangle, corresponding with the cross section of copper cash 1.
After crimping limit 211 crimps with copper cash 1, between copper sleeve 21 and copper cash 1, there is space, for preferably profit
Use this space, optimize the electric conductivity between copper cash 1 and copper sleeve 21, as it is shown in figure 1, in the present embodiment,
It is filled with conductive material 3 between the minor face of copper cash 1 and copper sleeve 21.Optionally, conductive material 3 includes graphite
One or more combinations in bar, old metal silk, graphite powder or old metal powder.Graphite bar and old metal silk can
To fill space bigger between copper sleeve 21 and copper cash 1, graphite powder and old metal powder can fill copper sleeve
Space less between 21 and copper cash 1, by one or more combinations of above-mentioned material, can will enter one
Step improves the electric conductivity between copper cash 1 and copper sleeve 21.
Embodiment two
As it is shown on figure 3, the press-contacting connection structure of a kind of reactor of the second embodiment offer of the present utility model,
Including copper cash 1 and copper aluminum connecting terminal 2, the cross section of copper cash 1 is rectangle, and copper aluminum connecting terminal 2 includes copper sheathing
Cylinder 21 and aluminium terminal 22, copper sleeve 21 and aluminium terminal 22 weld, and copper cash 1 is fixed in copper sleeve 21.
Using copper aluminum connecting terminal 2, compared with aluminum sleeve, copper cash 1 is functional after crimping with copper sleeve 21；With
Copper tip is compared, and employing aluminium terminal 22 can be cost-effective.
Bigger for the contact area after making copper sleeve 21 crimp with copper cash 1, as shown in Figure 4, the present embodiment
In, copper sleeve 21 includes the compressing piece 212 that the two panels mutually disconnected is oppositely arranged, two panels compressing piece 212 points
Ya Jie copper cash 1.Wherein, compressing piece 212 includes that the first pressure contact portion 2121, the first pressure contact portion 2121 crimp
Copper cash 1, compressing piece 212 forms the second pressure contact portion 2122, the second pressure contact portion 2122 along the stupefied folding of copper cash 1
Crimping copper cash 1, by the first pressure contact portion 2121 and the second pressure contact portion 2122, compressing piece 212 progressively coated copper
Line 1, the side of copper cash 1 almost can contact with compressing piece 212, and electric conductivity is more preferably.Second pressure contact portion
The side of 2122 welds with the parts covered, and the end of copper sleeve 21 is welded with copper cash 1, by welding,
It is connected firmly between copper sleeve 21 and copper cash 1.
Optionally, the second pressure contact portion 2122 covers the first pressure contact portion 2121 of relative compressing piece 212, by copper
Line 1 is coated with completely.Optionally, the side of the second pressure contact portion 2122 is additionally provided with a plurality of spaced welding
Portion 2123.Weld part 2123 facilitates welding between the parts that the second pressure contact portion 2122 covers with it.
The press-contacting connection structure of the reactor that this utility model provides is logical between copper sleeve 21 and aluminium terminal 22
Cross Welding, stable connection between copper sleeve 21 and aluminium terminal after soldering.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, depends on
According to thought of the present utility model, the most all will change, this explanation
Book content should not be construed as restriction of the present utility model.
Claims (10)
1. the press-contacting connection structure of a reactor, it is characterised in that include copper cash (1) and copper al wiring end
Son (2), the cross section of described copper cash (1) is rectangle, and described copper aluminum connecting terminal (2) includes copper sleeve (21)
With aluminium terminal (22), described copper sleeve (21) and described aluminium terminal (22) welding, described copper cash (1)
It is crimped in described copper sleeve (21).
2. press-contacting connection structure as claimed in claim 1, it is characterised in that described copper sleeve (21)
Cross section is polygon, and described polygon includes the crimping limit (211) being parallel to each other, described crimping limit (211) a pair
Distance slightly larger than described copper cash (1) long limit between distance.
3. press-contacting connection structure as claimed in claim 2, it is characterised in that described polygon is rectangle.
4. press-contacting connection structure as claimed in claim 2, it is characterised in that the minor face of described copper cash (1)
And it is filled with conductive material (3) between described copper sleeve (21).
5. press-contacting connection structure as claimed in claim 4, it is characterised in that described conductive material (3) wraps
Include one or more combinations in graphite bar, old metal silk, graphite powder or old metal powder.
6. press-contacting connection structure as claimed in claim 1, it is characterised in that described copper sleeve (21) wraps
Including the compressing piece (212) that the two panels of mutually disconnection is oppositely arranged, described compressing piece (212) crimps described respectively
Copper cash (1).
7. press-contacting connection structure as claimed in claim 6, it is characterised in that described compressing piece (212) wraps
Including the first pressure contact portion (2121), described first pressure contact portion (2121) crimps described copper cash (1), described crimping
Sheet (212) forms the second pressure contact portion (2122), described second pressure contact portion along the stupefied folding of described copper cash (1)
(2122) described copper cash (1), the side of described second pressure contact portion (2122) and the parts covered are crimped
Welding, the end of described copper sleeve (21) is welded with described copper cash (1).
8. press-contacting connection structure as claimed in claim 7, it is characterised in that described second pressure contact portion (2122)
Cover described first pressure contact portion (2121) of relative described compressing piece (212).
9. press-contacting connection structure as claimed in claim 7, it is characterised in that described second pressure contact portion (2122)
Side be additionally provided with a plurality of spaced weld part (2123).
10. press-contacting connection structure as claimed in claim 1, it is characterised in that described copper sleeve (21) with
Described aluminium terminal passes through Welding between (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278742.5U CN205646178U (en) | 2016-04-06 | 2016-04-06 | Crimp connection structure of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278742.5U CN205646178U (en) | 2016-04-06 | 2016-04-06 | Crimp connection structure of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646178U true CN205646178U (en) | 2016-10-12 |
Family
ID=57067207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278742.5U Active CN205646178U (en) | 2016-04-06 | 2016-04-06 | Crimp connection structure of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703086A (en) * | 2016-04-06 | 2016-06-22 | 江苏雷特电机股份有限公司 | Crimped connection structure of electric reactor |
-
2016
- 2016-04-06 CN CN201620278742.5U patent/CN205646178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703086A (en) * | 2016-04-06 | 2016-06-22 | 江苏雷特电机股份有限公司 | Crimped connection structure of electric reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |