CN219435654U

CN219435654U - Wound-type inductor

Info

Publication number: CN219435654U
Application number: CN202320356203.9U
Authority: CN
Inventors: 刘运; 兰田玉; 樊源义
Original assignee: Shenzhen Kekelun Technology Co ltd
Current assignee: Shenzhen Kekelun Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-28
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a wound inductor which comprises a wound inductor main body, wherein a wrapping film main body is sleeved on the outer side wall of the wound inductor main body, a disc is fixedly arranged at the lower end of the wound inductor main body, limiting long blocks are welded on the inner side wall of the wrapping film main body, elliptical grooves are formed in one sides of two groups of limiting long blocks, a limiting plate is fixedly arranged on one side of the disc, round rods are arranged on two sides of the limiting plate, elliptical blocks are fixedly arranged on one sides of the two groups of round rods, storage grooves are formed in two sides of the limiting plate, and supporting springs are fixedly arranged on the other sides of the round rods. According to the utility model, the coating film main body can be fixed, so that the coating film main body is prevented from separating from the outer side wall of the winding type inductor main body when being pulled by external force, the winding type inductor main body can be protected, and the winding type inductor main body is prevented from being damaged.

Description

Wound-type inductor

Technical Field

The utility model relates to the technical field of wound inductors, in particular to a wound inductor.

Background

An inductor is a component that can convert electric energy into magnetic energy and store it. The inductor is similar in structure to a transformer but has only one winding. The inductor has a certain inductance, which only impedes the current variation. If the inductor is in a state where no current passes, it will attempt to block the flow of current through it when the circuit is on, and if the inductor is in a state where current passes, it will attempt to maintain the current unchanged when the circuit is off. The main manufacturing technology of the wound inductor is winding, i.e. the wire is wound on the magnetic core to form an inductance coil.

In the prior art, for example, chinese patent No.: the winding type inductor of CN207800309U comprises a winding type inductor main body, a second radiating hole and a third through hole, wherein a coating film is sleeved on the outer side of the winding type inductor main body.

In the prior art, as the coating film is not fixed, when the coating film is subject to external tension, the coating film is easy to separate from the outer side wall of the wound inductor, so that the wound inductor is exposed outside, and then the wound inductor is easy to collide, so that the wound inductor is damaged, and therefore, the wound inductor is provided.

Disclosure of Invention

The present utility model is directed to a wound inductor, and aims to solve the problem that the wound inductor is exposed to the outside and is easily damaged due to the fact that the coating film is easily separated from the outer sidewall of the wound inductor when the coating film is subjected to external tension due to the fact that the coating film is not fixed in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wound inductor, includes the wound inductor main part, the lateral wall cover of wound inductor main part is equipped with the coating film main part, the lower extreme fixed mounting of wound inductor main part has the disc, the inside wall welding of coating film main part has spacing long piece, two sets of elliptical groove has been seted up to one side of spacing long piece, one side fixed mounting of disc has the limiting plate, the both sides of limiting plate all are provided with the round bar, two sets of one side of round bar all fixed mounting has the elliptical piece, the storage tank has all been seted up to the both sides of limiting plate, the opposite side fixed mounting of round bar has supporting spring.

Preferably, the lateral wall of wire-wound inductor main part has seted up the spacing groove, and three groups spacing groove evenly distributed is in the lateral wall of wire-wound inductor main part, and three groups spacing long piece evenly distributed is in the inside wall of coating film main part.

Preferably, a radiating hole is formed in one side of the coating film main body in a penetrating mode, and a trapezoid circular plate is fixedly arranged at the upper end of the coating film main body.

Preferably, the two groups of supporting springs are respectively arranged in the two groups of storage tanks, and one sides of the two groups of round rods are respectively arranged in the two groups of storage tanks.

Preferably, the two sides of the limiting plate are fixedly provided with supporting semicircular plates, and one sides of the two groups of supporting semicircular plates are fixed with one side of the disc.

Preferably, the elliptical block is arranged in the elliptical groove, and one sides of the two groups of supporting springs are respectively fixed with the inner side walls of the two groups of storage grooves.

Preferably, one side of the disc is fixedly provided with a limiting hook, and one sides of a plurality of groups of limiting hooks are equidistantly distributed on the outer side wall of the disc.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the elliptical block is arranged, one side of the supporting spring pushes the circular rod to move in the storage groove under the elasticity of the supporting spring, and one side of the circular rod pushes the elliptical block to be inserted into the elliptical groove, so that the limiting long block can be limited, the coating film main body can be fixed, the coating film main body is prevented from being separated from the outer side wall of the winding type inductor main body when being pulled by external force, the winding type inductor main body can be protected, and damage to the winding type inductor main body is prevented.

2. According to the utility model, the coating film main body moves up and down through the limit long blocks and the limit grooves under the cooperation of the three groups of limit long blocks and the three groups of limit grooves, and the coating film main body can drive the three groups of limit long blocks to move up and down in the limit grooves respectively, so that the coating film main body can be guided, the coating film main body can move up and down at the outer side wall of the winding inductor, and the coating film main body can be conveniently installed and detached.

Drawings

Fig. 1 is a perspective view of a wire-wound inductor according to the present utility model;

fig. 2 is a schematic diagram of a partially exploded structure of a wire-wound inductor according to the present utility model;

fig. 3 is a perspective view showing the structure of a cover film body and a disc of a wound inductor according to the present utility model;

fig. 4 is a partially exploded view of a wire-wound inductor according to the present utility model.

In the figure:

1. a wire-wound inductor; 2. a coating film body; 3. a heat radiation port; 4. a disc; 5. a trapezoid circular plate; 6. limiting long blocks; 7. an elliptical groove; 8. a limiting plate; 9. supporting a semicircular plate; 10. limiting hooks; 11. a round bar; 12. an elliptic block; 13. a storage tank; 14. a support spring; 15. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4: the utility model provides a wound inductor, including wound inductor main part 1, wound inductor main part 1's lateral wall cover is equipped with coating film main part 2, the lower extreme fixed mounting of wound inductor main part 1 has disc 4, the inside wall welding of coating film main part 2 has spacing long piece 6, elliptical groove 7 has been seted up to one side of two sets of spacing long pieces 6, one side fixed mounting of disc 4 has limiting plate 8, the both sides of limiting plate 8 all are provided with round bar 11, one side of two sets of round bar 11 all fixed mounting has elliptical piece 12, storage tank 13 has all been seted up to the both sides of limiting plate 8, the opposite side fixed mounting of round bar 11 has supporting spring 14, two sets of supporting spring 14 set up respectively at two sets of storage tank 13, one side of two sets of round bar 11 sets of respectively in the inside of storage tank 13, the both sides of limiting plate 8 all fixed mounting has the support semicircle board 9, one side of two sets of support semicircle board 9 all is fixed with one side of disc 4, elliptical piece 12 sets up in the inside of elliptical groove 7, one side of two sets of supporting spring 14 respectively with the inside lateral wall of two sets of storage tank 13 mutually fixed.

The effect that it reached is, through being provided with oval piece 12, under the elasticity of supporting spring 14, one side of its supporting spring 14 can promote round bar 11 and store the inside removal of groove 13, and one side of round bar 11 can promote oval piece 12 and insert the inside of oval groove 7, and then can prescribe a limit to spacing long piece 6, thereby can fix coating film main part 2, prevent coating film main part 2 break away from the lateral wall of wound inductor main part 1 when suffering external force and pull, can play the guard action to wound inductor main part 1, prevent to cause the damage to wound inductor main part 1, secondly, through setting up two sets of support semicircle boards 9, can fix and spacing limiting plate 8, prevent that limiting plate 8 from rocking the phenomenon from appearing.

As shown in fig. 3 and fig. 4, the inner side wall of the coating film main body 2 is welded with a limit long block 6, the outer side wall of the winding type inductor main body 1 is provided with limit grooves 15, three groups of limit grooves 15 are uniformly distributed on the outer side wall of the winding type inductor main body 1, three groups of limit long blocks 6 are uniformly distributed on the inner side wall of the coating film main body 2, one side of the coating film main body 2 is penetrated and provided with a heat dissipation opening 3, the upper end of the coating film main body 2 is fixedly provided with a trapezoid circular plate 5, one side of the circular plate 4 is fixedly provided with a limit hook 10, and one sides of the groups of limit hooks 10 are equidistantly distributed on the outer side wall of the circular plate 4.

The effect that it reached is, through spacing long piece 6 and spacing groove 15, under the cooperation of three spacing long pieces 6 of group and three spacing grooves 15, through removing coating film main part 2 reciprocates, coating film main part 2 can drive three spacing long pieces 6 of group and reciprocate in the inside of spacing groove 15 respectively, and then can play the guide effect to coating film main part 2, thereby can make coating film main part 2 in the lateral wall department of wound inductor activity from top to bottom, conveniently install and dismantle coating film main part 2, secondly, through being provided with thermovent 3, can play the radiating effect to wound inductor main part 1, and the setting of spacing couple 10 can conveniently fix disc 4.

The working principle of the utility model is as follows: when the wire-wound inductor is used, firstly, through moving the coating film main body 2 to move up and down, the coating film main body 2 can drive three groups of limiting long blocks 6 to move up and down in the limiting groove 15 respectively, and then the coating film main body 2 can be guided, so that the coating film main body 2 can move up and down at the outer side wall of the wire-wound inductor, the coating film main body 2 is convenient to mount and dismount, secondly, through being provided with the radiating opening 3, the wire-wound inductor main body 1 can be subjected to a radiating effect, finally, under the elasticity of the supporting spring 14, one side of the supporting spring 14 can push the round rod 11 to move in the storage groove 13, and one side of the round rod 11 can push the oval block 12 to be inserted into the oval groove 7, and then the limiting long blocks 6 can be limited, and thus the coating film main body 2 can be fixed, the wire-wound inductor main body 1 can be prevented from being separated from the outer side wall of the wire-wound inductor main body 1 when being pulled by external force, and damage to the wire-wound inductor main body 1 can be prevented.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A wound inductor comprising a wound inductor body (1), characterized in that: the utility model discloses a wire wound inductor, including wire wound inductor main part (1), wire wound inductor main part (1)'s lateral wall cover is equipped with coating film main part (2), the lower extreme of wire wound inductor main part (1) has disc (4), the inside wall welding of coating film main part (2) has spacing long piece (6), two sets of elliptical groove (7) have been seted up to one side of spacing long piece (6), one side fixed mounting of disc (4) has limiting plate (8), the both sides of limiting plate (8) all are provided with round bar (11), two sets of one side of round bar (11) all fixed mounting has elliptical piece (12), storage tank (13) have all been seted up to the both sides of limiting plate (8), the opposite side fixed mounting of round bar (11) has supporting spring (14).

2. A wound inductor as claimed in claim 1, wherein: limiting grooves (15) are formed in the outer side wall of the winding type inductor main body (1), three groups of limiting grooves (15) are uniformly distributed on the outer side wall of the winding type inductor main body (1), and three groups of limiting long blocks (6) are uniformly distributed on the inner side wall of the coating film main body (2).

3. A wound inductor as claimed in claim 1, wherein: one side of the coating film main body (2) is provided with a heat dissipation opening (3) in a penetrating mode, and a trapezoid circular plate (5) is fixedly arranged at the upper end of the coating film main body (2).

4. A wound inductor as claimed in claim 1, wherein: the two groups of supporting springs (14) are respectively arranged in the two groups of storage grooves (13), and one sides of the two groups of round rods (11) are respectively arranged in the two groups of storage grooves (13).

5. A wound inductor as claimed in claim 1, wherein: both sides of the limiting plate (8) are fixedly provided with supporting semicircular plates (9), and one sides of the two groups of supporting semicircular plates (9) are fixed with one side of the disc (4).

6. A wound inductor as claimed in claim 4, wherein: the elliptical block (12) is arranged in the elliptical groove (7), and one sides of the two groups of supporting springs (14) are respectively fixed with the inner side walls of the two groups of storage grooves (13).

7. A wound inductor as claimed in claim 1, wherein: one side of the disc (4) is fixedly provided with a limiting hook (10), and one sides of a plurality of groups of limiting hooks (10) are equidistantly distributed on the outer side wall of the disc (4).