CN207624513U - A kind of novel traction high-voltage lead of transformer connection structure - Google Patents
A kind of novel traction high-voltage lead of transformer connection structure Download PDFInfo
- Publication number
- CN207624513U CN207624513U CN201721457712.1U CN201721457712U CN207624513U CN 207624513 U CN207624513 U CN 207624513U CN 201721457712 U CN201721457712 U CN 201721457712U CN 207624513 U CN207624513 U CN 207624513U
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- China
- Prior art keywords
- copper pipe
- crimped paper
- outside
- voltage lead
- connection
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Abstract
The utility model discloses a kind of novel traction high-voltage lead of transformer connection structures, including three-way connection, coil original line and copper pipe, the three-way connection includes top connection, left connector and right connector, the top connection is equipped with crimp head, the coil original line enters three-way connection across crimp head, crimped paper is wrapped up on the outside of the coil original line, semiconductive crimped paper is equipped on the outside of the crimped paper, outsourcing crimped paper is equipped on the outside of the semiconductive crimped paper, the left connector is connect with copper pipe respectively with right connector both ends, outsourcing crimped paper is equipped on the outside of the copper pipe, the utility model product, it is simple in structure, it is highly practical, it is safe, conducive to popularization.
Description
Technical field
The utility model is related to technical field of transformer production, specially a kind of novel traction high-voltage lead of transformer connection
Structure.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core), major function has:Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformation
Device) etc..
The assembly of transformer lead is one of critical process of transformer production, and processing quality directly affects transformer
Total quality and operational reliability, traditional transformer lead supporter, generally take root on the folder from top to bottom of iron core, structure
It is complicated cumbersome, rule is not fixed, there are certain randomness, and press traditional structure, and high-voltage connection uses copper pipe structure, from copper
In the middle part of pipe when inlet wire, coil original line, which is entangled on copper pipe, to be welded, and from copper pipe End inlet wire when, connected by bolt mode,
Connection is not sufficiently stable, and the electrode shape at the position is bad, cannot be satisfied the requirement to product partial discharge.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of novel traction high-voltage lead of transformer connection structure
The problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of novel traction high-voltage lead of transformer connection structure, including three-way connection, coil original line and copper pipe, described three
Pass joint includes top connection, left connector and right connector, and the top connection is equipped with crimp head, the coil original line pass through crimp head into
Enter three-way connection, crimped paper is wrapped up on the outside of the coil original line, semiconductive crimped paper is equipped on the outside of the crimped paper, it is described partly to lead
Outsourcing crimped paper is equipped on the outside of electric crimped paper, the left connector is connect with copper pipe respectively with right connector both ends, on the outside of the copper pipe
Equipped with outsourcing crimped paper.
Preferably, left connector and right connector are separately fixed inside copper pipe on the three-way connection.
Preferably, the copper pipe diameter is at least 5mm.
Preferably, the crimp head is welded and fixed by phosphor-copper and top connection.
Preferably, the diameter of the coil original line is less than the diameter of crimp head interface.
Compared with prior art, the utility model has the beneficial effects that:
1. by equipped with copper pipe, electrode shape is good, disclosure satisfy that the requirement to product partial discharge, and from the middle part of copper pipe
Or when the inlet wire of end, the stability of connection can guarantee.
2. connecting copper pipe with coil original line by using using three-way connection, and realize that winding is former by phosphor-copper Welding
The connection of line and plumbers shed improves the electrode shape of connecting portion, effectively reduces local field strength.
3. the utility model product, of simple structure and strong practicability is safe, is conducive to promote.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel traction high-voltage lead of transformer connection structure;
Connection type knot when Fig. 2 is a kind of slave copper pipe End inlet wire of novel traction high-voltage lead of transformer connection structure
Structure schematic diagram.
In figure:1- coil original lines, packet crimped paper in 2-, 3- crimp heads, 4- top connections, 5- outsourcing crimped papers, 6- copper pipes, 7-
Right connector, 8- three-way connections, the left connectors of 9-, 10- phosphor-coppers, 11- semiconductive crimped papers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
~2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of novel traction high-voltage lead of transformer company
Binding structure, including three-way connection 8, coil original line 1 and copper pipe 6, the three-way connection 8 connect including top connection 4, left connector 9 and the right side
First 7, the top connection 4 is equipped with crimp head 3, and the coil original line 1 passes through crimp head 3 to enter three-way connection 8, the coil original line
Packet crimped paper 2 in 1 outside package, 2 outside of the interior packet crimped paper are equipped with semiconductive crimped paper 11, the semiconductive crimped paper 11
Outside is equipped with outsourcing crimped paper 5, and the left connector 9 is connect with copper pipe 6 respectively with 7 both ends of right connector, and 6 outside of the copper pipe is set
There is outsourcing crimped paper 5.
Left connector 9 and right connector 7 on the three-way connection 8 are separately fixed inside copper pipe 6, and 6 diameter of the copper pipe is extremely
Be less 5mm, electrode shape is good, disclosure satisfy that the requirement to product partial discharge, and from the middle part of copper pipe or end inlet wire when,
It can guarantee the stability of connection;The crimp head 3 is welded and fixed by phosphor-copper 10 and top connection 4, improves the electricity of connecting portion
Pole shape, effectively reduces local field strength;The diameter of the coil original line 1 is less than the diameter of 3 interface of crimp head, is convenient for coil original line
It passes through.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of novel traction high-voltage lead of transformer connection structure, including three-way connection (8), coil original line (1) and copper pipe
(6), it is characterised in that:The three-way connection (8) includes top connection (4), left connector (9) and right connector (7), the top connection
(4) it is equipped with crimp head (3), the coil original line (1) passes through crimp head (3) to enter three-way connection (8), the coil original line (1)
Packet crimped paper (2) in the package of outside, interior packet crimped paper (2) outside are equipped with semiconductive crimped paper (11), the semiconductive wrinkle
Outsourcing crimped paper (5) is equipped on the outside of line paper (11), the left connector (9) connect with copper pipe (6) respectively with right connector (7) both ends,
Outsourcing crimped paper (5) is equipped on the outside of the copper pipe (6).
2. a kind of novel traction high-voltage lead of transformer connection structure according to claim 1, it is characterised in that:Described three
It is internal that left connector (9) and right connector (7) on pass joint (8) are separately fixed at copper pipe (6).
3. a kind of novel traction high-voltage lead of transformer connection structure according to claim 1, it is characterised in that:The copper
Pipe (6) diameter is at least 5mm.
4. a kind of novel traction high-voltage lead of transformer connection structure according to claim 1, it is characterised in that:The pressure
Connector (3) is welded and fixed by phosphor-copper (10) and top connection (4).
5. a kind of novel traction high-voltage lead of transformer connection structure according to claim 1, it is characterised in that:The line
The diameter of the former line (1) of circle is less than the diameter of crimp head (3) interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721457712.1U CN207624513U (en) | 2017-11-03 | 2017-11-03 | A kind of novel traction high-voltage lead of transformer connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721457712.1U CN207624513U (en) | 2017-11-03 | 2017-11-03 | A kind of novel traction high-voltage lead of transformer connection structure |
Publications (1)
Publication Number | Publication Date |
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CN207624513U true CN207624513U (en) | 2018-07-17 |
Family
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Family Applications (1)
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CN201721457712.1U Expired - Fee Related CN207624513U (en) | 2017-11-03 | 2017-11-03 | A kind of novel traction high-voltage lead of transformer connection structure |
Country Status (1)
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CN (1) | CN207624513U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107768098A (en) * | 2017-11-03 | 2018-03-06 | 天威保变(合肥)变压器有限公司 | A kind of novel traction high-voltage lead of transformer attachment structure |
-
2017
- 2017-11-03 CN CN201721457712.1U patent/CN207624513U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107768098A (en) * | 2017-11-03 | 2018-03-06 | 天威保变(合肥)变压器有限公司 | A kind of novel traction high-voltage lead of transformer attachment structure |
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Legal Events
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GR01 | Patent grant | ||
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: 20180717 Termination date: 20201103 |