CN210956333U

CN210956333U - Coil winding

Info

Publication number: CN210956333U
Application number: CN201922382511.5U
Authority: CN
Inventors: 陈杰; 郝永平
Original assignee: Hokky Electronics Shanghai Co ltd
Current assignee: Hokky Electronics Shanghai Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-07
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a coil winding, it includes: the support comprises a winding rod and baffles arranged at two ends of the winding rod, wherein a wiring plug is arranged on each baffle and is provided with a positive pin and a negative pin; the electric wire is wound on the winding rod and provided with two electric connection ends, and the two electric connection ends are respectively connected to the positive electrode pin and the negative electrode pin. Because the plug is arranged and is provided with the anode pin and the cathode pin, the two ends of the wire connected with electricity are connected to the anode pin and the cathode pin without welding, and the two ends of the wire connected with electricity are led out through the anode pin and the cathode pin. The power line can be inserted into the plug to complete butt joint, and when the power line is in failure, the coil winding is directly replaced. In conclusion, the production efficiency is improved.

Description

Coil winding

Technical Field

The utility model relates to a coil winding.

Background

In a coil winding, as shown in fig. 1, two ends of an electric wire in the coil winding need to be welded on a station B, and an external power line is also welded with the station B, so that the production is complicated, and the coil winding is directly scrapped due to poor production. Improvements are therefore needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coil winding can improve production efficiency.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a coil winding, it includes:

the support comprises a winding rod and baffles arranged at two ends of the winding rod, wherein a wiring plug is arranged on each baffle and is provided with a positive pin and a negative pin;

the electric wire is wound on the winding rod and provided with two electric connection ends, and the two electric connection ends are respectively connected to the positive electrode pin and the negative electrode pin.

Optionally, the wiring plug includes a fastening seat, and the positive pin and the negative pin are disposed in the fastening seat.

Further, a jack is arranged in the fastening seat, and the positive pin and the negative pin are arranged in the jack.

Further, the baffle plate comprises a metal part and an injection molding part, and the fastening seat and the injection molding part are integrally molded.

Furthermore, the outer surface of the fastening seat is provided with a platform which protrudes out of the outer surface of the fastening seat.

Optionally, the baffle comprises a metal portion and an injection molded portion.

Further, an embedding hole is formed in the metal part, and the injection molding part extends into the embedding hole.

Further, a caulking groove is formed in the metal part, and the injection molding part extends to the inner wall of the caulking groove.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a coil winding, owing to set up the plug, the plug has anodal pin and negative pole pin, connects the connecing of electric wire both ends on anodal pin and negative pole pin, need not the welding, has drawn forth the connecing of electric wire both ends through anodal pin and negative pole pin. The power line can be inserted into the plug to complete butt joint, and when the power line is in failure, the coil winding is directly replaced. In conclusion, the production efficiency is improved.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a perspective view of a prior art coil winding;

fig. 2 is a schematic perspective view of a coil winding according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a side view of FIG. 2;

wherein the reference numerals are as follows:

1. a support;

2. a winding rod;

3. a baffle plate;

4. a wiring plug;

5. a positive electrode pin;

6. a negative electrode pin;

7. a fastening seat;

8. a jack;

9. a metal portion;

10. an injection molding part;

11. building a platform;

12. caulking grooves;

13. an accommodating space.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The conventional coil winding shown in fig. 1 includes a bracket and an electric wire (the electric wire is not shown in the figure), the bracket is provided with a B-station, the electric wire wound on the bracket has two electric terminals, and the electric terminals need to be welded on the B-station, which is somewhat cumbersome. In addition, an external power line also needs to be welded with the B station, and when the defects occur, the whole product can be directly scrapped, so that the waste is avoided, and the production efficiency is reduced.

As shown in fig. 2, which is a coil winding of this example, the coil winding includes a support 1 and a wire (the wire is not shown in the figure). Referring to fig. 4, fig. 4 is a side view of fig. 2, the stand 1 includes a winding rod 2 and a baffle 3. The winding rod 2 has an axial receiving space 13 in the middle (see fig. 2). The baffle plates 3 are provided at both ends of the winding rod 2.

As shown in fig. 2, the shutter 3 is provided with a terminal plug 4. Referring to fig. 3, fig. 3 is an enlarged schematic view of a in fig. 2, and the terminal plug 4 has a positive terminal pin 5 and a negative terminal pin 6. The electric wire wound on the winding rod 2 has two electric connection ends, and the two electric connection ends of the electric wire are respectively connected to the positive electrode pin 5 and the negative electrode pin 6. The electric connection two ends of the wire are connected with the positive electrode pin 5 or the negative electrode pin 6 in various ways, for example, the electric connection two ends of the wire are penetrated into the opening at the inner end of the positive electrode pin 5 or the negative electrode pin 6 and then fixed in an injection molding mode.

As shown in fig. 3, the terminal plug 4 includes a fastening seat 7, the fastening seat 7 is an injection-molded part, and the positive pin 5 and the negative pin 6 are embedded in the fastening seat 7 by injection molding. The fastening seat 7 is provided with an insertion hole 8 therein, and the positive electrode pin 5 and the negative electrode pin 6 are more specifically located in the insertion hole 8. The socket 8 is provided to protect the positive pin 5 and the negative pin 6, and to stabilize the insertion of an external power supply (not shown) into the socket 8. The external power line is inserted with the positive pin 5 and the negative pin 6.

The outer surface of the fastening seat 7 is provided with a platform 11, the platform 11 protrudes out of the outer surface of the fastening seat 7, and the platform 11 is beneficial to fastening a plug on a power line and plays a role in preventing falling off.

As shown in fig. 2, the baffle 3 includes a metal portion 9 and an injection molded portion 10. As shown in fig. 2 and 4, the inner side surface and part of the outer side surface of the winding rod 2 and the baffle 3 are injection molded parts 10, and part of the outer side surface of the baffle 3 is a metal part 9. The provision of the metal portion 9 increases the strength of the bracket 1.

Referring to fig. 2, in order to better combine the metal part 9 with the injection molded part 10, a fitting hole (not shown) is provided on the metal part 9, and the injection molded part 10 extends into the fitting hole, so that the metal part 9 is more firmly combined with the injection molded part 10.

The metal part 9 is also provided with a groove 12, and the injection molded part 10 extends to the inner wall of the groove 12, thereby also making the injection molded part 10 and the metal part 9 combined more firmly. The insert groove 12 is used for mounting.

In this embodiment, the fastening seat 7 and the injection part 10 are integrally formed, i.e. formed by one-step injection, so that the production efficiency is improved.

In summary, in the coil winding of the present embodiment, the connection plug 4 is additionally provided, the positive pin 5 and the negative pin 6 are provided in the connection plug 4, the two ends of the electric wire in the coil winding, which are connected to the power supply terminals, are respectively connected to the positive pin 5 and the negative pin 6, and the fastening seat 7 is formed by injection molding, so that the connection plug 4 is manufactured. When the product is assembled, only an external power line plug is required to be connected with the wiring plug 4 in an inserting mode, and when a defect occurs, only the coil winding needs to be replaced, and the whole product does not need to be paid. Therefore, the coil winding structure of the present example improves the production efficiency.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A coil winding, comprising:

the support comprises a support (1), wherein the support (1) comprises a winding rod (2) and baffle plates (3) arranged at two ends of the winding rod (2), a wiring plug (4) is arranged on each baffle plate (3), and each wiring plug (4) is provided with a positive pin (5) and a negative pin (6);

the electric wire is wound on the winding rod (2), the electric wire is provided with two electric connection ends, and the two electric connection ends are respectively connected to the positive electrode pin (5) and the negative electrode pin (6).

2. The coil winding of claim 1, wherein: the wiring plug (4) comprises a fastening seat (7), and the positive pin (5) and the negative pin (6) are arranged in the fastening seat (7).

3. The coil winding of claim 2, wherein: and a jack (8) is arranged in the fastening seat (7), and the anode pin (5) and the cathode pin (6) are arranged in the jack (8).

4. The coil winding of claim 2, wherein: the baffle (3) comprises a metal part (9) and an injection molding part (10), and the fastening seat (7) and the injection molding part (10) are integrally molded.

5. The coil winding of claim 2, wherein: the outer surface of the fastening seat (7) is provided with a platform (11), and the platform (11) protrudes out of the outer surface of the fastening seat (7).

6. The coil winding of claim 1, wherein: the baffle (3) comprises a metal part (9) and an injection molded part (10).

7. The coil winding of claim 6, wherein: the metal part (9) is provided with an embedding hole, and the injection molding part (10) extends into the embedding hole.

8. The coil winding of claim 6, wherein: a caulking groove (12) is arranged in the metal part (9), and the injection molding part (10) extends to the inner wall of the caulking groove (12).