CN2534659Y - Transition wiring terminal for transformer - Google Patents
Transition wiring terminal for transformer Download PDFInfo
- Publication number
- CN2534659Y CN2534659Y CN 02216717 CN02216717U CN2534659Y CN 2534659 Y CN2534659 Y CN 2534659Y CN 02216717 CN02216717 CN 02216717 CN 02216717 U CN02216717 U CN 02216717U CN 2534659 Y CN2534659 Y CN 2534659Y
- Authority
- CN
- China
- Prior art keywords
- transformer
- terminal
- binding post
- screws
- holes
- 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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- Transformers For Measuring Instruments (AREA)
Abstract
A transitional terminal of a transformer comprises a connecting pipe (3) and a connecting board (1). The connecting board is provided with two connecting holes (2). The lower end of the connecting board is connected with one side of the upper end surface of the connecting pipe. The interior wall of the connecting pipe (3) is provided with screw-threads. One side edge of the connecting pipe is provided with a sew (9), and both sides of the sew are provided with lugs (4 and 7). One lug (4) is provided with two screws (5), while the other lug (7) is provided with two through-holes (8) at the position corresponding to the screws. Two clamping bolts (6) go through the through-holes (8) and are screwed into the screws (5). The connecting pipe (3) is screwed to the terminal of the transformer, and then the clamping bolts (6) are screwed down. Thus, the transformer is fixed firmly at the terminal. A terminal block is welded at the end section of a wire or is connected with the end section mechanically, and then the terminal block is fixed at the connecting board (1) of the transitional terminal of the transformer via a bolt. Thus, the whole connection is quite reliable and the contact resistance is quite small.
Description
(1) technical field:
The utility model relates to the jockey of a kind of power transformer binding post and lead, a kind of transformer transition binding post.
(2) background technology:
The binding post of power transformer generally is all bolt arrangement.When being connected, line end is curved circular, be enclosed within on the binding post, fasten with nut again with lead.This connected mode, the contact-making surface of junction is less, and contact resistance is bigger.Transformer is when large load operation, and electric current is very big, and the junction is easily damaged because of overheated.
(3) summary of the invention:
The utility model is intended to propose a kind of transformer transition binding post, makes the transformer connection post more reliable with being connected of lead, and contact resistance is less.
This transformer transition binding post comprises tube connector and connecting plate, and two connecting holes are arranged on the connecting plate, and a side of the lower end of connecting plate and tube connector upper surface is connected together.The inwall of tube connector has screw thread, a seam is arranged on one side of tube connector, and respectively there is a projection on the both sides of seam, and two screws are arranged on one of them projection, with above-mentioned screw opposite position two through holes are arranged on another projection, two clamping screws pass above-mentioned through hole and screw in the above-mentioned screw.
When this transformer transition binding post uses, rely on the screw thread in its pipe to be screwed on the binding post of transformer tube connector, again clamping screw is screwed, binding post in the welding of the end of lead, the connecting plate of binding post and transformer transition binding post is lived with bolted again, connect very reliably, contact-making surface is all face contact, and contact area is big, and contact resistance is little.
(4) description of drawings:
Accompanying drawing 2 is the end view of Fig. 1;
Accompanying drawing 3 is the vertical view of Fig. 2.
(5) embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, this transformer transition binding post comprises tube connector 3 and connecting plate 1, and two connecting holes 2 are arranged on the connecting plate, and a side of the lower end of connecting plate and tube connector upper surface is connected together.The inwall of tube connector 3 has screw thread, a seam 9 is arranged on one side of tube connector, and respectively there is a projection 4,7 on the both sides of seam, and two screws 5 are arranged on one of them projection 4, having 8, two clamping screws 6 of two through holes to pass above-mentioned through hole 8 with above-mentioned screw opposite position on another projection 7 screws in the above-mentioned screw 5.
This transformer transition binding post can be made specification of all sizes, to adapt to the transformer of all size.
Claims (1)
1, a kind of transformer transition binding post, comprise tube connector (3) and connecting plate (1), two connecting holes (2) are arranged on the connecting plate, one side of the lower end of connecting plate and tube connector upper surface is connected together, the inwall that it is characterized in that tube connector (3) has screw thread, a seam (9) is arranged on one side of tube connector, respectively there are a projection (4), (7) in the both sides of seam, two screws (5) are arranged on one of them projection (4), another projection (7) is gone up with above-mentioned screw opposite position two through holes (8), and two clamping screws (6) pass above-mentioned through hole (8) and screw in the above-mentioned screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216717 CN2534659Y (en) | 2002-04-08 | 2002-04-08 | Transition wiring terminal for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216717 CN2534659Y (en) | 2002-04-08 | 2002-04-08 | Transition wiring terminal for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534659Y true CN2534659Y (en) | 2003-02-05 |
Family
ID=33695667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216717 Expired - Fee Related CN2534659Y (en) | 2002-04-08 | 2002-04-08 | Transition wiring terminal for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534659Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776839B (en) * | 2005-12-13 | 2010-05-12 | 中电电气集团有限公司 | Semi-packaged 10KV-level transformer high-voltage lead wire structure making method |
| CN102640237A (en) * | 2009-11-25 | 2012-08-15 | 施耐德电气美国股份有限公司 | Combination wire connector and current transformer |
| CN102842409A (en) * | 2012-06-05 | 2012-12-26 | 重庆德普电气有限公司 | Novel special clip for transformer |
| CN105023734A (en) * | 2014-04-28 | 2015-11-04 | 国家电网公司 | Conducting rod and connecting rod thereof |
-
2002
- 2002-04-08 CN CN 02216717 patent/CN2534659Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776839B (en) * | 2005-12-13 | 2010-05-12 | 中电电气集团有限公司 | Semi-packaged 10KV-level transformer high-voltage lead wire structure making method |
| CN102640237A (en) * | 2009-11-25 | 2012-08-15 | 施耐德电气美国股份有限公司 | Combination wire connector and current transformer |
| CN102640237B (en) * | 2009-11-25 | 2015-07-01 | 施耐德电气美国股份有限公司 | Combination wire connector and current transformer |
| CN102842409A (en) * | 2012-06-05 | 2012-12-26 | 重庆德普电气有限公司 | Novel special clip for transformer |
| CN102842409B (en) * | 2012-06-05 | 2015-04-29 | 重庆德普电气有限公司 | Novel special clip for transformer |
| CN105023734A (en) * | 2014-04-28 | 2015-11-04 | 国家电网公司 | Conducting rod and connecting rod thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |