CN205428697U - Power transformer lead welding structure - Google Patents
Power transformer lead welding structure Download PDFInfo
- Publication number
- CN205428697U CN205428697U CN201620126168.1U CN201620126168U CN205428697U CN 205428697 U CN205428697 U CN 205428697U CN 201620126168 U CN201620126168 U CN 201620126168U CN 205428697 U CN205428697 U CN 205428697U
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- China
- Prior art keywords
- lead
- stitch
- solder joint
- wire
- out wire
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- Expired - Fee Related
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- Manufacturing Cores, Coils, And Magnets (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Power transformer lead welding structure, including the skeleton coil of transformer and the lead -out wire of connecting state net power supply, the setting is used for the cross one's legs constant head tank of drawing the stitch with being used for the lead -out wire location of position of fixed enameled wire corresponding to the lead -out wire on the skeleton coil, draws the tin bar solder joint that the stitch surface produced, sets up its protective insulation mechanism. The utility model discloses a cold contact pin or the hot contact pin of moulding plastics is as drawing forth the stitch, the skeleton adopts high temperature resistant fire resistance material, low heat expansion coefficient, it is indeformable to keep the structural integrity behind the welding lead, adopt the welding protection to glue simultaneously and carry out the protective insulation to solder joint (or it is fixed to get stuck), the bonding strength of reinforcing soldering tin point and skeleton, the electrical apparatus performance is excellent, and can realize the mass production string handle, and improves the production efficiency, the automation operation has been realized, the product quality uniformity has been guaranteed, the various bad defects in the production process have been reduced.
Description
Technical field
This utility model relates to transformer lead technical field, is specifically related to a kind of power transformer lead wire Welding Structure.
Background technology
At present, mains transformer is widely used to household electrical appliance, electronic machine, medical communication equipment and automation control system, as the auxiliary products of electric equipment products, along with the development of modern information technologies, the concordance of product, production efficiency etc. are had higher requirement.
In existing technique, use manual operation, enamel-covered wire is combined with wire wound, block in being placed on skeleton grooves and carry out tin sticky, then the mode fixed with looping adhesive tape completes lead-in wire and reaches the standard grade this procedure.This mode, because of differences such as each employee's operating force, angles, causes the product made each variant.Simultaneously because of personnel's manual operations, it may appear that go between insecure, enamel-covered wire ruptures, and wire length is inconsistent, the problem such as lead-in wire, adhesive tape scald.
Utility model content
This utility model provides a kind of power transformer lead wire Welding Structure, with solve that prior art exists go offline, break, labor intensity is big and lead quality is poor problem.
This utility model solves its technical problem and be the technical scheme is that
A kind of power transformer lead wire Welding Structure; shaped framework coil and the lead-out wire of connection state net power supply including transformator; it is characterized in that on shaped framework coil corresponding to lead-out wire arrange be used for fixing enamel-covered wire cross one's legs position draw stitch and for lead-out wire location locating slot; draw the tin bar solder joint that pin surface produces, its protection insulating mechanism is set.
Above-mentioned protection insulating mechanism is solder joint protection glue or gets stuck.
Above-mentioned extraction stitch is for being molded cold contact pin or hot contact pin, and drawing stitch is L pin or policy or round needle.
The welded welding procedure of above-mentioned power transformer lead wire, fixing extraction stitch and locating slot on the shaped framework coil of transformator, after enamel-covered wire coiling, direct dish line is being drawn on stitch, utilize automatic tin solder will draw stitch tin sticky and form tin bar solder joint, automation equipment is utilized to place lead-out wire in locating slot after tin sticky, then welding lead, then with spot gluing equipment, tin bar solder joint carried out a glue or directly will get stuck and be arranged on fixed insulation on tin bar solder joint.
This utility model uses and is molded cold contact pin or hot contact pin as drawing stitch, skeleton uses heat-resistant fireproof material, thermal coefficient of expansion is low, structural integrity can be kept after welding lead indeformable, use welding protection adhesive butt welding point to carry out protection insulation simultaneously, it is low that this glue has abnormal smells from the patient, curing rate is fast, adhesion strength is high, wet and heat ageing resistant, resistance to moisture, resistance to high strong impact force, service life the feature such as length, the tensile strength of upper stannum point can be strengthened, strengthen the bond strength of bump and skeleton, electric property is excellent, and the operation of mass production line can be realized, improve production efficiency, achieve equipment automatization operation, ensure that product quality concordance, decrease the various bad defect in production process.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model in specific embodiment 1；
Fig. 2 is structural representation of the present utility model in specific embodiment 2；
Fig. 3 is the welded schematic diagram of lead-in wire that this utility model is not provided with protecting insulating mechanism；
Fig. 4 is the structural representation of this utility model shaped framework coil.
1 shaped framework coil in figure, 2 draw stitch, 3 locating slots, 4 lead-out wires, 5 tin bar solder joints, 6 solder joints protection glue, 7 get stuck.
Detailed description of the invention
Example 1
Shown in as shown in Figure 1, Figure 3 and Figure 4; a kind of power transformer lead wire Welding Structure; shaped framework coil 1 and the lead-out wire 4 of connection state net power supply including transformator; on shaped framework coil 1 corresponding to lead-out wire 4 arrange be used for fixing enamel-covered wire cross one's legs position draw stitch 2 and for lead-out wire 4 location locating slot 3; draw the tin bar solder joint 5 that stitch 2 surface produces; being coated with solder joint protection glue 6 on tin bar solder joint 5, draw stitch 2 for being molded cold contact pin or hot contact pin, drawing stitch is L pin or policy or round needle.
The welded welding procedure of above-mentioned power transformer lead wire, fixing extraction stitch and locating slot on the shaped framework coil of transformator, after enamel-covered wire coiling, direct dish line is being drawn on stitch, utilize automatic tin solder will draw stitch tin sticky and form tin bar solder joint, automation equipment is utilized to place lead-out wire in locating slot after tin sticky, then welding lead, then with spot gluing equipment, tin bar solder joint carried out a glue fixed insulation.
Example 2
As shown in Figure 2, Figure 3 and Figure 4, a kind of power transformer lead wire Welding Structure, shaped framework coil 1 and the lead-out wire 4 of connection state net power supply including transformator, on shaped framework coil 1 corresponding to lead-out wire 4 arrange be used for fixing enamel-covered wire cross one's legs position draw stitch 2 and for lead-out wire 4 location locating slot 3, draw the tin bar solder joint 5 that stitch 2 surface produces, installing on tin bar solder joint 5 and get stuck 7 fixed insulations, draw stitch 2 for being molded cold contact pin or hot contact pin, drawing stitch is L pin or policy or round needle.
The welded welding procedure of above-mentioned power transformer lead wire, fixing extraction stitch and locating slot on the shaped framework coil of transformator, after enamel-covered wire coiling, direct dish line is being drawn on stitch, utilize automatic tin solder will draw stitch tin sticky and form tin bar solder joint, automation equipment is utilized to place lead-out wire in locating slot after tin sticky, then welding lead, and 7 fixed insulations that get stuck are installed on tin bar solder joint.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (3)
1. a power transformer lead wire Welding Structure; shaped framework coil and the lead-out wire of connection state net power supply including transformator; it is characterized in that on shaped framework coil corresponding to lead-out wire arrange be used for fixing enamel-covered wire cross one's legs position draw stitch and for lead-out wire location locating slot; draw the tin bar solder joint that pin surface produces, tin bar solder joint arranges protection insulating mechanism.
Power transformer lead wire Welding Structure the most according to claim 1, is characterized in that protecting insulating mechanism to be solder joint protection glue or get stuck.
Power transformer lead wire Welding Structure the most according to claim 1, is characterized in that drawing stitch for being molded cold contact pin or hot contact pin, and drawing stitch is L pin or policy or round needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126168.1U CN205428697U (en) | 2016-02-18 | 2016-02-18 | Power transformer lead welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126168.1U CN205428697U (en) | 2016-02-18 | 2016-02-18 | Power transformer lead welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428697U true CN205428697U (en) | 2016-08-03 |
Family
ID=56541180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126168.1U Expired - Fee Related CN205428697U (en) | 2016-02-18 | 2016-02-18 | Power transformer lead welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076455A (en) * | 2019-05-27 | 2019-08-02 | 东莞市贝特电子科技股份有限公司 | A kind of electronic component laser soldering device and method |
| CN110364901A (en) * | 2019-07-20 | 2019-10-22 | 中国船舶重工集团公司第七二四研究所 | A kind of collector ring printed board assembly method based on special tooling |
-
2016
- 2016-02-18 CN CN201620126168.1U patent/CN205428697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076455A (en) * | 2019-05-27 | 2019-08-02 | 东莞市贝特电子科技股份有限公司 | A kind of electronic component laser soldering device and method |
| CN110364901A (en) * | 2019-07-20 | 2019-10-22 | 中国船舶重工集团公司第七二四研究所 | A kind of collector ring printed board assembly method based on special tooling |
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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: 20160803 Termination date: 20170218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |