CN202003809U - Special low-voltage connector for transformer - Google Patents
Special low-voltage connector for transformer Download PDFInfo
- Publication number
- CN202003809U CN202003809U CN2011201105322U CN201120110532U CN202003809U CN 202003809 U CN202003809 U CN 202003809U CN 2011201105322 U CN2011201105322 U CN 2011201105322U CN 201120110532 U CN201120110532 U CN 201120110532U CN 202003809 U CN202003809 U CN 202003809U
- Authority
- CN
- China
- Prior art keywords
- shaped
- joint
- fastening
- transformer
- base plate
- 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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Abstract
The utility model relates to a connector for connecting cables of electrical equipment, in particular to a special low-voltage connector for a transformer, which is characterized by comprising a conical connector sleeve, a conical screw cap, a U-shaped fastening face plate, a fastening bottom plate and fastening screws and nuts, wherein the conical screw cap is connected with the conical connector sleeve, the conical connector sleeve is integrally connected with the U-shaped fastening face plate, and the U-shaped fastening face plate and the fastening bottom plate correspond to each other and are connected by the fastening screws and nuts through fastening holes. The connector is simple in structure and reliable in connection.
Description
Technical field
The utility model relates to the joint that the electric equipment cable connects, and refers in particular to the transformer low voltage special joint.
Background technology
At present to connect all be to adopt traditional fluid pressure type connected mode to the cable in China's electric power delivery process, and the shortcoming of this method is, copper cash can only use copper sleeve, and aluminum steel can only be used the supporting connection of aluminium joint, can't solve the difficult problem that copper village head is connected with aluminium cable.Product is strong by electric conductivity, the mechanical strength high purity copper is made the top layer and adopted plating and other rare metal PROCESS FOR TREATMENT to solve original copper cash.This fastening means can only adopt the hydraulic tongs of one in thousands of units, and is not only heavy, carries inconvenience, and is not suitable for rushing to repair after the calamity.Electric equipment is connected with electrical connector and can not adopts versatile material can cause trouble, with regard to China was present, the transformer low voltage special joint was to have advanced Reliable Products most, was to solve DT commonly used, DL, the desirable substitute products of DTL series binding post and STL copper-aluminium transition equipment cable clamp.
Summary of the invention
The purpose of this utility model is improved at shortcoming that exists in the background technology and problem, and innovation provides a kind of simple in structure, the transformer low voltage special joint of dependable performance.
The technical solution of the utility model is: a kind of transformer low voltage special joint, and by the joint taper, tapered cup nut, U-shaped fasten panels and fastening base plate and trip bolt nut are formed; Tapered cup nut is connected with the joint taper; Joint taper and U-shaped fasten panels are connected as a single entity; The U-shaped fasten panels is corresponding with fastening base plate and be connected by the trip bolt nut by fastener hole.
The inner conical surface of joint taper of the present utility model is connected with the male cone (strobilus masculinus) of tapered cup nut.
Fastening base plate of the present utility model and U-shaped fasten panels are symmetrical also to be U-shaped.
When using, the utility model entangles transformer conducting bar by the joint taper, tapered cup nut is screwed on the transformer conducting bar, soon the joint taper closely is connected with transformer conducting bar, cable is fastenedly connected by the trip bolt nut by U-shaped fasten panels and fastening base plate then to get final product.It is simple in structure, connects reliable.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 vertical view.
Among the figure: 1, tapered cup nut; 2, joint taper; 3, U-shaped fasten panels; 4, fastener hole.
Embodiment
The utility model is by tapered cup nut 1, joint taper 2, and U-shaped fasten panels 3 and fastening base plate and trip bolt nut are formed.The outer cone of tapered cup nut is connected with the inner cone of joint taper; Transformer conducting bar and tapered cup nut are for being threaded; U-shaped fasten panels and joint taper connect as one, and the U-shaped fasten panels is provided with fastener hole 4, and cable terminal is tightened together by screw nut by U-shaped fasten panels and fastening base plate.
Claims (3)
1. transformer low voltage special joint is characterized in that: by the joint taper, and tapered cup nut, U-shaped fasten panels and fastening base plate and trip bolt nut are formed; Tapered cup nut is connected with the joint taper; Joint taper and U-shaped fasten panels are connected as a single entity; The U-shaped fasten panels is corresponding with fastening base plate and be connected by the trip bolt nut by fastener hole.
2. transformer low voltage special joint according to claim 1 is characterized in that: the inner conical surface of joint taper is connected with the male cone (strobilus masculinus) of tapered cup nut.
3. transformer low voltage special joint according to claim 1 is characterized in that: fastening base plate and U-shaped fasten panels are symmetrical also to be U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201105322U CN202003809U (en) | 2011-04-15 | 2011-04-15 | Special low-voltage connector for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201105322U CN202003809U (en) | 2011-04-15 | 2011-04-15 | Special low-voltage connector for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003809U true CN202003809U (en) | 2011-10-05 |
Family
ID=44706539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201105322U Expired - Fee Related CN202003809U (en) | 2011-04-15 | 2011-04-15 | Special low-voltage connector for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202003809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985972A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | A multifunctional power connection structure |
| CN107946796A (en) * | 2017-09-28 | 2018-04-20 | 深圳供电局有限公司 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
| CN111681862A (en) * | 2020-07-21 | 2020-09-18 | 文世彬 | Transformer conical connection sleeve and wire connection structure |
-
2011
- 2011-04-15 CN CN2011201105322U patent/CN202003809U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985972A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | A multifunctional power connection structure |
| CN107946796A (en) * | 2017-09-28 | 2018-04-20 | 深圳供电局有限公司 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
| CN111681862A (en) * | 2020-07-21 | 2020-09-18 | 文世彬 | Transformer conical connection sleeve and wire connection structure |
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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: 20111005 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |