CN203300398U - Connecting structure of transformer high-voltage line outgoing pole and leading wire - Google Patents
Connecting structure of transformer high-voltage line outgoing pole and leading wire Download PDFInfo
- Publication number
- CN203300398U CN203300398U CN201320329365XU CN201320329365U CN203300398U CN 203300398 U CN203300398 U CN 203300398U CN 201320329365X U CN201320329365X U CN 201320329365XU CN 201320329365 U CN201320329365 U CN 201320329365U CN 203300398 U CN203300398 U CN 203300398U
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- leading wire
- blind hole
- wire
- voltage line
- connecting structure
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Abstract
A connecting structure of a transformer high-voltage line outgoing pole and a leading wire comprises the high-voltage line outgoing pole and the leading wire. The connecting structure is characterized in that a blind hole used for containing the leading wire is formed in the lower end of the high-voltage line outgoing pole, a connector of the leading wire is embedded into the blind hole in a squeezing mode, and the outer wall of the connector and the inner wall of the blind hole are of an electric connecting structure. According to the connecting structure, the blind hole formed in the connecting end of the high-voltage line outgoing pole and the high-voltage leading wire is used for containing the high-voltage leading wire, after a leading wire head is inserted into the blind hole, reliable electric connecting of the leading wire and the blind hole is achieved through a cold pressing mode, the phenomena that during thermofussion welding, welding temperature cannot be easily controlled, and faulty soldering can easily happen are conveniently and effectively avoided, and accordingly the high-voltage line outgoing pole and the leading wire head are firmly connected, electricity conducting performance is stable, and therefore the purpose that transformer product quality is improved is achieved.
Description
[technical field]
The utility model relates to a kind of transformer, especially relates to the syndeton of a kind of transformer high-voltage wire outlet post and lead-in wire.
[technical background]
Before the utility model was made, the syndeton of existing known transformer high-voltage wire outlet post and high-voltage connection, adopted the thermofussion welding mode that the high-voltage connection head is welded on the outlet column shaft usually, forms fixing syndeton.But this structure has its defect: because the wire diameter of high-voltage connection is thinner, during the thermofussion welding operation, welding temperature be difficult for to be grasped, and careless slightlyly just there will be the rosin joint phenomenon, thereby affects both connection reliability, causes product quality to descend.
[summary of the invention]
For solving the problems of the technologies described above, the utility model aims to provide the syndeton of a kind of transformer high-voltage wire outlet post and lead-in wire, this structure have advantages of be connected firmly, electric conductivity is stable, and then can effectively improve the product quality of transformer.
For achieving the above object, the utility model has adopted following technical scheme: the syndeton of this transformer high-voltage wire outlet post and lead-in wire, comprise high-voltage terminal post and lead-in wire, its structural feature is: in the lower end of described high-voltage terminal post, have one be used to admitting the blind hole of lead-in wire, the connector squash type of described lead-in wire is embedded in this blind hole, and the outer wall of described connector and the inwall of described blind hole are electric connection structure.
During as preferred concrete enforcement, the aperture of described blind hole and the wire diameter of described lead-in wire are suitable.
Beneficial effect: compared with prior art, the utility model is after the link of high-voltage terminal post and high-voltage connection arranges a blind hole, utilize this blind hole to admit high-voltage connection, after lead riser inserts blind hole, the employing mode of colding pressing makes both realize reliable electrical connection, not only convenient but also while efficiently solving the thermofussion welding operation, welding temperature is difficult for grasping, the phenomenon that rosin joint easily occurs, thereby realized that high-voltage terminal post and lead riser are connected firmly, electric conductivity stable, and then improved the purpose of power transformer product quality.
The utility model is described in further detail by an embodiment below in conjunction with accompanying drawing.
[accompanying drawing explanation]
Fig. 1 is the syndeton schematic diagram of an embodiment of the utility model.
In figure: high-voltage terminal post 1, lower end 11, blind hole 12, lead-in wire 2.
[embodiment]
Referring to Fig. 1.The lower end 11 of high-voltage terminal post 1 has a blind hole 12, and this blind hole 12 is be used to admitting the connector of lead-in wire 2.During installation, until high-voltage connection, with after the transformer body coil is connected, the connector of high-voltage connection 2 is inserted in the blind hole 12 of high-voltage terminal post 1, adopt the mode of colding pressing to make the lower end 11 of high-voltage terminal post 1 produce distortion, make the outer wall of the inwall swaged lead 2 of blind hole 12, realize good electrical connection.If the aperture of blind hole 12 is complementary with the wire diameter of lead-in wire 2, after colding pressing, both connections will be more reliable.
Claims (2)
1. the syndeton of a transformer high-voltage wire outlet post and lead-in wire, comprise high-voltage terminal post (1) and lead-in wire (2), it is characterized in that: in the lower end (11) of described high-voltage terminal post (1), have a blind hole (12) be used to admitting lead-in wire (2), the connector squash type of described lead-in wire (2) is embedded in this blind hole (12), and the inwall of the outer wall of described connector and described blind hole (12) is electric connection structure.
2. syndeton as claimed in claim 1, it is characterized in that: the wire diameter of the aperture of described blind hole (12) and described lead-in wire (2) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320329365XU CN203300398U (en) | 2013-06-08 | 2013-06-08 | Connecting structure of transformer high-voltage line outgoing pole and leading wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320329365XU CN203300398U (en) | 2013-06-08 | 2013-06-08 | Connecting structure of transformer high-voltage line outgoing pole and leading wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300398U true CN203300398U (en) | 2013-11-20 |
Family
ID=49576393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320329365XU Expired - Fee Related CN203300398U (en) | 2013-06-08 | 2013-06-08 | Connecting structure of transformer high-voltage line outgoing pole and leading wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300398U (en) |
-
2013
- 2013-06-08 CN CN201320329365XU patent/CN203300398U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170608 |