CN201199549Y - Cuprum aluminum connection terminal - Google Patents
Cuprum aluminum connection terminal Download PDFInfo
- Publication number
- CN201199549Y CN201199549Y CNU2008201079078U CN200820107907U CN201199549Y CN 201199549 Y CN201199549 Y CN 201199549Y CN U2008201079078 U CNU2008201079078 U CN U2008201079078U CN 200820107907 U CN200820107907 U CN 200820107907U CN 201199549 Y CN201199549 Y CN 201199549Y
- Authority
- CN
- China
- Prior art keywords
- copper
- terminal
- utility
- model
- terminal body
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 3
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a copper-aluminium wire connecting terminal which comprises a terminal body which is integrally produced by adopting an aluminium tube, one end of the aluminium tube is compressed and then contacted with two-layer materials, a copper piece is pressed and connected on the periphery of the compressed end, and the common part of the copper piece and the terminal body is provided with a penetrable hole. Compared with the existing terminal, the product of the utility model has no gap between two materials after compression, and overcomes the defects of poor welding firmness and large current consumption; therefore, the copper-aluminium wire connecting terminal can be widely used for the transition connection of electrical equipment and cables.
Description
Technical field
The utility model relates to a kind of binding post, especially is applicable to the copper al wiring terminal that cable is connected with the electric equipment transition in the power distribution equipment.
Background technology
When electric equipment is connected with various cables,, connect so often need terminal to carry out transition because electric equipment and cable material may be not quite similar.The material identical with material to be connected adopted at the two ends of terminal, finishes combination at the terminal middle part.Combination for two kinds of materials of unlike material in the terminal, the method of many in the prior art employing welding connects, carry out necessary polishing after the welding, this terminal not only greatly reduces the mechanical strength of connection owing to the existence of weld layer weld seam, and electric current is through out-of-date increase owing to loss, reduced the electric current transfer efficiency, the terminal temperature is raise, produced negative influence, might influence the normal use of equipment.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of copper al wiring terminal, two kinds of materials of copper aluminium in this terminal adopt presses the combination of knot mode, cancelled the slit of welding position, bonding strength increases greatly, power transmission efficiency improves, temperature raises lower thereby make.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of copper al wiring terminal is provided, comprise terminal body, described terminal body is the aluminum pipe integral manufacturing, the one end compresses and makes the contact of two layer materials, also be crimped with a bronze medal spare in the described end periphery that compresses, described copper spare has a hole that penetrates with the terminal body superposed part.
Adopt terminal of the present utility model, because copper spare adopts the mode and the terminal body of crimping tightly to rivet together, naturally connect as one behind the synthesis and ubiquit, there is not weld layer, thereby reduced the consumption that electric current passes through, temperature rise is low, and the copper layer can not come off simultaneously, mechanical strength significantly strengthens, good looking appearance.
Description of drawings
Fig. 1 is the vertical view of the utility model embodiment one.
Fig. 2 is the cutaway view of the utility model embodiment one.
Embodiment
Below in conjunction with drawings and embodiments the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, the execution mode that the utility model provides is that terminal body 1 adopts whole aluminum pipe, end periphery at aluminum pipe puts copper spare, and then adopt the mode of punching press that the two-layer aluminium lamination of body 1 and copper layer 2 are tightly riveted together, both are that nature is connected as a single entity behind the synthesis and ubiquit, at the riveted position and then open a circular hole 3, with the convenient electric equipment that connects; There is the intermediate location 4 that forms because of crimping in aluminum pipe body middle part, and intermediate location is a flat form, so promptly obtains the terminal of a copper aluminium material material.
For the utility model; can change the size of body, the size of circular hole and the thickness of two kinds of materials etc. as mentioned above as required; for those skilled in the art, under the prerequisite that does not break away from the utility model principle, the change of being done all should be considered as within protection range of the present utility model.
Claims (2)
1. copper al wiring terminal, comprise terminal body, it is characterized in that: described terminal body is the aluminum pipe integral manufacturing, and the one end compresses and makes the contact of two layer materials, also be crimped with a bronze medal spare in the described end periphery that compresses, described copper spare has a hole that penetrates with the terminal body superposed part.
2. copper al wiring terminal according to claim 1 is characterized in that: described hole is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201079078U CN201199549Y (en) | 2008-03-25 | 2008-03-25 | Cuprum aluminum connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201079078U CN201199549Y (en) | 2008-03-25 | 2008-03-25 | Cuprum aluminum connection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199549Y true CN201199549Y (en) | 2009-02-25 |
Family
ID=40450701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201079078U Expired - Fee Related CN201199549Y (en) | 2008-03-25 | 2008-03-25 | Cuprum aluminum connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199549Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944674A (en) * | 2010-08-03 | 2011-01-12 | 宁波奉欣电力金具制造有限公司 | Manufacturing method of copper-aluminum composite terminal and composite terminal manufactured thereby |
| CN104157996A (en) * | 2014-08-13 | 2014-11-19 | 国家电网公司 | Copper-aluminum crimping terminal of embedded liner tube |
| CN104466875A (en) * | 2014-12-22 | 2015-03-25 | 南车株洲电机有限公司 | Motor and cable connector structure |
| CN108808349A (en) * | 2017-05-04 | 2018-11-13 | 江苏嘉盟电力设备有限公司 | Stifled oil electric connector and its manufacturing method |
-
2008
- 2008-03-25 CN CNU2008201079078U patent/CN201199549Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944674A (en) * | 2010-08-03 | 2011-01-12 | 宁波奉欣电力金具制造有限公司 | Manufacturing method of copper-aluminum composite terminal and composite terminal manufactured thereby |
| CN101944674B (en) * | 2010-08-03 | 2012-08-22 | 奉欣电气科技有限公司 | Manufacturing method of copper-aluminum composite terminal and composite terminal manufactured thereby |
| CN104157996A (en) * | 2014-08-13 | 2014-11-19 | 国家电网公司 | Copper-aluminum crimping terminal of embedded liner tube |
| CN104466875A (en) * | 2014-12-22 | 2015-03-25 | 南车株洲电机有限公司 | Motor and cable connector structure |
| CN108808349A (en) * | 2017-05-04 | 2018-11-13 | 江苏嘉盟电力设备有限公司 | Stifled oil electric connector and its manufacturing method |
| CN108808349B (en) * | 2017-05-04 | 2023-12-22 | 江苏嘉盟电力设备有限公司 | Oil blocking power connector and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG TIANHONG ELECTRIC POWER FITTING CO., LTD. Free format text: FORMER OWNER: ZHENG SONGFU Effective date: 20101112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325603 NO.118, CHANGJIANG ROAD, LIUSHI TOWN, YUEQING CITY, ZHEJIANG PROVINCE TO: 325604 CHANGHONG VILLAGE, LIUSHI TOWN, YUEQING CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101112 Address after: 325604 Changhong village, Liushi Town, Yueqing, Zhejiang Patentee after: Zhejiang Tanho Electrical Equipment Co., Ltd. Address before: 325603 No. 118 Changjiang Road, Liushi Town, Zhejiang, Yueqing Patentee before: Zheng Songfu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20120325 |