CN202444170U - Welding clamp for coil wires of transformer - Google Patents
Welding clamp for coil wires of transformer Download PDFInfo
- Publication number
- CN202444170U CN202444170U CN2012200259347U CN201220025934U CN202444170U CN 202444170 U CN202444170 U CN 202444170U CN 2012200259347 U CN2012200259347 U CN 2012200259347U CN 201220025934 U CN201220025934 U CN 201220025934U CN 202444170 U CN202444170 U CN 202444170U
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- welding
- clamp
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- working
- carbon blocks
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Abstract
The utility model relates to a welding clamp for coil wires of a transformer, comprising two handles and two clamp arms which are respectively connected with the two handles, wherein the two clamp arms are pivoted with each other by a pivot. The clamp arms are characterized in that carbon blocks are arranged at the opposite inner sides of the working ends of the two clamp arms and the two carbon blocks are connected with two electrodes of a power supply system respectively. The beneficial effects of the welding clamp are that the power supply system supply power to the carbon blocks so that the carbon blocks generate heat to weld the wire; a welding end of the wire is clamped all the time during the welding to improve the reliability of the welding and prevent false welding; current and other parameters of the power supply system are pre-set in accordance with the resistance of the welded wires to reduce the influence of wilding points on the whole wire resistance; and the welding clamp is suitable for the connection of various wires, can be widely used on combined flat copper wires, and is not restricted by a coil structure and a working place. Working arms are convenient to replace due to the structure of the clamp arms, so that replacing the whole clamp can be prevented, a cost of replacing can be reduced and the convenience of replacing can be improved.
Description
Technical field
The utility model relates to a kind of pincers that connect, and relates in particular to a kind of transformer coil wire bonds pincers.
Background technology
Transformer is made up of several major parts, as circuit realize pith---coil is wherein very important parts.In the manufacture process of coil, because the coil voltage grade is different with capacity, the structure of coil is also different.The coil of certain structures requires lead to cut off, and then is connected with other leads, to realize improving the purpose of coil shock resistance voltage and anti-short circuit capability.A common coil requires the continuous coiling of lead not allow to break off from the last head of starting, and when conductor length is not enough, then need weld to connect.These situation all need one easy to operate, lead hardness and less welding method and the soldering appliance of intensity effect are realized.
Summary of the invention
The purpose of the utility model is to solve the problems referred to above of prior art existence and a kind of transformer coil wire bonds pincers is provided; Cooperate with carbon block through electric power system; The carbon block heating makes the wire bonds end be held reliable welding all the time to wire bonds; Avoid rosin joint, also help reducing the influence of pad integrated wire resistance.
The above-mentioned technical purpose of the utility model mainly solves through following technical scheme: transformer coil wire bonds pincers; Comprise two handles; Be connected to two tong arms on two handles; Two said tong arms articulate through pivot, it is characterized in that the working end opposed inside of two said tong arms is provided with a carbon block respectively, and two said carbon blocks are connected with the two poles of the earth of an electric power system respectively.Electric power system is supplied power to carbon block, and the carbon block heating realizes the welding to lead, and the welding ends of lead is held all the time in the welding process, improves soldering reliability, avoids the appearance of rosin joint phenomenon.And parameters such as the electric current in the electric power system preestablish according to the resistance that is soldered lead, reduce the influence of pad to integrated wire resistance.
As the further of technique scheme improved and replenish, the utility model adopts following technical measures: described tong arm comprises the matrix that is connected with handle, and is connected the working arm on the matrix, and said carbon block is arranged on the working arm.Because of working arm in the course of the work working arm damage easily, and the structure of tong arm is convenient for changing working arm, avoids integral replacing, reduces replacement cost, improves the convenience of changing.
Two described working arms are electric conductor, and the two poles of the earth of said electric power system are connected with described two working arms respectively.
Described working arm is connected with matrix through connector.
The beneficial effect that the utlity model has: 1, electric power system is supplied power to carbon block, and the carbon block heating realizes the welding to lead, and the welding ends of lead is held all the time in the welding process, improves soldering reliability, avoids the appearance of rosin joint phenomenon.And parameters such as the electric current in the electric power system preestablish according to the resistance that is soldered lead, reduce the influence of pad to integrated wire resistance; 2, the connection between suitable multiple lead can be promoted the use of on the combination flat cable copper conductor, not limited by loop construction and work-yard.3, the structure of tong arm is convenient for changing working arm, avoids integral replacing, reduces replacement cost, improves the convenience of changing.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the plan structure sketch map of Fig. 1.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: transformer coil wire bonds pincers, as depicted in figs. 1 and 2, it comprises two handles 1, is connected to two tong arms on two handles, two said tong arms articulate through pivot 7.The working end opposed inside of two tong arms is provided with a carbon block 2 respectively.Two carbon blocks are connected with the two poles of the earth of an electric power system respectively.
Wherein, as preferably, tong arm comprises the matrix 3 that is connected with handle, and is connected the working arm 4 on the matrix, and carbon block is arranged on the working arm 4.Two working arms 4 are electric conductor, and the two poles of the earth of electric power system are connected with two working arms 4 respectively.Electric power system is connected on the working arm 4 for ease, and the rear end of working arm the end of carbon block (promptly away from) turns up.
Change working arm 4 for ease, working arm 4 is connected with matrix 3 through connector.
During work; The lead that at first two preweldings is connect (most situation are flat cable copper conductor) 11 overlaps on request, with carbon block 2 (each up and down) clamping wire, steps on the mains switch energized; Electric current in the electric power system (through the cable in the electric power system 6) reaches carbon block 2 through working arm (copper material) 4; Carbon block 2 heatings finally make the lead heating rubescent, after contact temperature to be welded arrives to a certain degree; Fill the weld seam between two leads with the phosphor-copper welding rod as solder flux, can the smooth implementation welding.As a prerequisite, clamping wire all the time in the welding process must not unclamp soldering turret.
Claims (4)
1. the transformer coil wire bonds clamps; Comprise two handles (1); Be connected to two tong arms on two handles; Two said tong arms articulate through pivot, it is characterized in that the working end opposed inside of two said tong arms is provided with a carbon block (2) respectively, and two said carbon blocks are connected with the two poles of the earth of an electric power system respectively.
2. transformer coil wire bonds pincers according to claim 1 is characterized in that described tong arm comprises the matrix (3) that is connected with handle, and are connected the working arm (4) on the matrix that said carbon block is arranged on the working arm (4).
3. transformer coil wire bonds pincers according to claim 2 is characterized in that two described working arms (4) are electric conductor, and the two poles of the earth of said electric power system are connected with described two working arms (4) respectively.
4. transformer coil wire bonds pincers according to claim 2 is characterized in that described working arm (4) is connected with matrix (3) through connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200259347U CN202444170U (en) | 2012-01-19 | 2012-01-19 | Welding clamp for coil wires of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200259347U CN202444170U (en) | 2012-01-19 | 2012-01-19 | Welding clamp for coil wires of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444170U true CN202444170U (en) | 2012-09-19 |
Family
ID=46825600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200259347U Expired - Fee Related CN202444170U (en) | 2012-01-19 | 2012-01-19 | Welding clamp for coil wires of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252097A (en) * | 2015-11-01 | 2016-01-20 | 王梓琛 | Hot melting wire connecting clamp |
-
2012
- 2012-01-19 CN CN2012200259347U patent/CN202444170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252097A (en) * | 2015-11-01 | 2016-01-20 | 王梓琛 | Hot melting wire connecting clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190429 Address after: 750000 No. 221 Xingyuan Road, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Yinchuan Wolong Transformer Co., Ltd. Address before: 312300 No. 1801 Renmin West Road, Shangyu City, Shaoxing City, Zhejiang Province Co-patentee before: Yinchuan Wolong Transformer Co., Ltd. Patentee before: Wolong Electric Group Co., Ltd. |
|
| 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: 20120919 Termination date: 20210119 |