CN215183458U - Transformer framework winding structure - Google Patents
Transformer framework winding structure Download PDFInfo
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- CN215183458U CN215183458U CN202120814493.8U CN202120814493U CN215183458U CN 215183458 U CN215183458 U CN 215183458U CN 202120814493 U CN202120814493 U CN 202120814493U CN 215183458 U CN215183458 U CN 215183458U
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Abstract
The utility model relates to the technical field of transformers, in particular to a winding structure of a transformer framework, which comprises a framework and a winding disc arranged at the bottom of the framework; a groove body for winding the coil is formed on the periphery of the framework; the bottom surface fixedly connected with pin of wire reel, the wire reel is formed with the connection the pin with the wire casing structure of cell body. Coil winding twines on the cell body and extends two lead wires, bottom surface fixedly connected with pin at the wire reel, be formed with the wire casing structure of connecting pin and cell body on the wire reel, two lead wires are through arranging in the wire casing structure, and the wire casing structure is walked and then is connected with the pin along the line, through the position of wire casing structure restriction lead wire, form fixed wire winding route, accomplish pin and pin connection through automatic spooling equipment, realize automated production and improve the efficiency of production, avoid manual operation to waste time and energy simultaneously, save the cost, and the product quality is improved.
Description
Technical Field
The utility model relates to a transformer technical field, in particular to transformer skeleton wire winding structure.
Background
The coil winding of the existing transformer is wound on the framework, and the lead wires extending out of the two ends of the coil winding need to be connected with pins on the framework so as to ensure the electrical conduction of the transformer.
In the prior art, two through holes are formed in a transformer framework, after coil windings are wound on the framework, pins penetrate into the through holes of the framework in a manual operation mode, then the leads of the two coil windings are connected with the two pins in a soldering manner through manual point soldering tin, and then the leads are fixed on the framework through point fixing glue. This structure skeleton connection lead wire needs artifical flying wire to perforate, does not have fixed line structure of walking, leads to unable completion through automatic winding equipment, and degree of automation is low, need bend, reason line to the lead wire when manual soldering tin connection lead wire and pin, and the operation is complicated to consume long, leads to production efficiency to hang down.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at provides a transformer skeleton wire winding structure, adopts the utility model provides a technical scheme has solved current skeleton texture can't be through automatic wire winding, needs manual bending, reason line, soldering tin to the lead wire when connecting lead wire and pin, and the operation is complicated long consuming time, leads to the problem that production efficiency is low.
In order to solve the technical problem, the utility model provides a transformer framework winding structure, which comprises a hollow framework in an I shape and a winding disc arranged at the bottom of the framework; a groove body for winding the coil is formed on the periphery of the framework; the bottom surface fixedly connected with pin of wire reel, the wire reel is formed with the connection the pin with the wire casing structure of cell body.
Preferably, the bottom surface of the wire spool is provided with a mounting groove at the pin.
Preferably, the wire casing structure includes a first wire casing formed on the bottom surface of the wire spool and communicating the mounting groove and the groove body, and a second wire casing provided on the side surface of the wire spool and connected to the mounting groove.
Preferably, the leads include a first lead and a second lead fixed on the bottom surface of the wire spool.
Preferably, the coil winding is wound on the slot body and is provided with a first lead and a second lead; the first lead is connected with the first pin along the first wire groove, and the second lead is connected with the second pin along the second wire groove.
Preferably, the first wire slot is formed with an extension section extending to the top surface of the wire spool on the side surface of the wire spool.
Preferably, a winding boss is arranged on the side surface of the wire spool and on the side of the extension section.
From the above, use the utility model provides a can obtain following beneficial effect: through setting up the wire reel in the bottom of skeleton, be formed with the cell body in the periphery of skeleton, coil winding twines on the cell body and extends two lead wires, bottom surface fixedly connected with pin at the wire reel, be formed with the wire casing structure of connecting pin and cell body on the wire reel, two lead wires are through arranging in the wire casing structure, and the line is walked and then is connected with the pin to the groove structure along the line, through the position of wire casing structure restriction lead wire, form fixed wire winding route, accomplish pin and pin connection through automatic spooling equipment, realize automated production and improve the efficiency of production, avoid manual operation to waste time and energy simultaneously, the cost is saved, and the product quality is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a schematic view of a winding structure of a transformer bobbin according to an embodiment of the present invention;
fig. 2 is a side view of a transformer bobbin according to an embodiment of the present invention;
fig. 3 is a bottom side view of the transformer bobbin according to the embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
After the winding of the coil windings is completed, the framework of the existing transformer needs to penetrate pins into through holes of the framework, leads of the two coil windings are connected with the two pins through manual point soldering tin, and the leads are fixed on the framework through point fixing glue. The fixed wiring structure is not arranged, so that the wiring can not be completed through automatic winding equipment, and the automation degree is low.
In order to solve the above technical problems, the present embodiment provides a bobbin winding structure of a transformer, as shown in fig. 1-2, comprising a hollow bobbin 10 in an i shape and a winding reel 20 disposed at the bottom of the bobbin 10, a groove body 11 is formed at the periphery of the frame 10, the coil winding 40 is wound on the groove body 11 and extends out of two lead wires, the bottom surface of the wire spool 20 is fixedly connected with a pin, a wire groove structure for connecting the pin and the groove body 11 is formed on the wire spool 20, two lead wires are arranged in the wire groove structure and are wired along the wire groove structure to be connected with the pin, the position of lead wire is limited through the wire casing structure, fixed wire winding route is formed, pin and pin connection are completed through automatic winding equipment, automatic production is achieved, production efficiency is improved, meanwhile, manual operation is avoided, time and labor are wasted, cost is saved, and product quality is improved.
Specifically, the bottom surface of the wire spool 20 is fixedly connected with pins, the pins include a first pin 31 and a second pin 32 fixed on the bottom surface of the wire spool 20, and mounting grooves 33 are formed in the bottom surface of the wire spool 20 at positions of the first pin 31 and the second pin 32. The coil winding 40 is wound on the slot 11 and is formed with a first lead 41 and a second lead 42, the first lead 41 is located at the bottom of the bobbin 10, and the second lead 42 is located at the top of the bobbin 10.
Further, referring to fig. 1, the slot structure includes a first slot 21 formed on the bottom surface of the spool 20 and communicating the mounting groove 33 and the slot body 11, and a second slot 22 opened on the side surface of the spool 20 and connected to the mounting groove 33. The second wire groove 22 extends to the top surface of the wire spool 20, the first lead 41 is connected with the first pin 31 along the first wire groove 22, the second lead 42 is connected with the second pin 32 along the second wire groove 22, and then welding of the leads and the pins is completed through the automatic spot welding machine. The first wire groove 21 and the second wire groove 22 form a winding route for fixing the first lead 41 and the second lead 42, and then the first lead 41 and the second lead 42 can be guided to be respectively connected with the first pin 31 and the second pin 32 along the fixed winding route through automatic winding equipment, so that automatic production is realized through the wire groove structure, and the production efficiency is improved.
Furthermore, because the first wire casing 21 is formed with an opening downward, the first lead 41 that is too long is easily dragged downward when connected to the first pin 31 along the first wire casing 21, for this reason, as shown in fig. 2-3, the first wire casing 21 forms an extension section 211 extending to the top surface of the wire reel 20 along the side surface of the wire reel 20, the side surface of the wire reel 20 is provided with a wire winding boss 23, the wire winding boss 23 is located at the side of the extension section of the first wire casing 21, and then the first lead 41 can be wound around the wire winding boss 23 at the side surface of the wire reel 20 along the extension section 211 of the first wire casing 21 and then connected downward to the first pin 31, and the wire winding boss 23 can achieve a stabilizing effect on the first lead 41, thereby ensuring that the first lead 41 cannot fall downward and drag from the downward opening of the first wire casing 21.
To sum up, the utility model discloses the scheme is through setting up the wire reel in the bottom of skeleton, be formed with the cell body in the periphery of skeleton, coil winding twines on the cell body and extends two lead wires, bottom surface fixedly connected with pin at the wire reel, be formed with the wire casing structure of connecting pin and cell body on the wire reel, two lead wires are through arranging in the wire casing structure, and the wire casing structure is walked and then is connected with the pin along the line, through the position of wire casing structure restriction lead wire, form fixed wire winding route, accomplish pin and pin connection through automatic spooling equipment, realize automated production and improve the efficiency of production, avoid manual operation to waste time and energy simultaneously, and the cost is saved, and the product quality is improved.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (1)
1. The utility model provides a transformer skeleton wire winding structure for connect coil winding's lead wire and pin, its characterized in that: comprises a hollow I-shaped framework (10) and a wire spool (20) arranged at the bottom of the framework (10); a groove body (11) for winding the coil winding (40) is formed on the periphery of the framework (10); the bottom surface of the wire spool (20) is fixedly connected with a pin, a wire groove structure for connecting the pin and the groove body (11) is formed in the wire spool (20), a mounting groove (33) is formed in the position, located at the pin, of the bottom surface of the wire spool (20), the wire groove structure comprises a first wire groove (21) which is formed in the bottom surface of the wire spool (20) and communicated with the mounting groove (33) and the groove body (11), and a second wire groove (22) which is formed in the side surface of the wire spool (20) and connected to the mounting groove (33), the pin comprises a first pin (31) and a second pin (32) which are fixed to the bottom surface of the wire spool (20), and the coil winding (40) is wound on the groove body (11) and formed with a first lead (41) and a second lead (42); first lead wire (41) are followed first wire casing (21) with first pin (31) are connected, second lead wire (42) are followed second wire casing (22) with second pin (32) are connected, first wire casing (21) are followed wire reel (20) side is formed with and extends to extension section (211) of wire reel (20) top surface, the side of wire reel (20) in extension section (211) side is provided with wire winding boss (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814493.8U CN215183458U (en) | 2021-04-20 | 2021-04-20 | Transformer framework winding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814493.8U CN215183458U (en) | 2021-04-20 | 2021-04-20 | Transformer framework winding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183458U true CN215183458U (en) | 2021-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120814493.8U Active CN215183458U (en) | 2021-04-20 | 2021-04-20 | Transformer framework winding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183458U (en) |
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2021
- 2021-04-20 CN CN202120814493.8U patent/CN215183458U/en active Active
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