CN218866841U

CN218866841U - Fixed inductor with sealing structure

Info

Publication number: CN218866841U
Application number: CN202222641110.9U
Authority: CN
Inventors: 顾健勇
Original assignee: Taicang Xinjingrong Electronics Co ltd
Current assignee: Taicang Xinjingrong Electronics Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-14
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a fixed inductor with seal structure, include: the inductor comprises an inductor main body, a side end sealing piece, a connecting ring and a clamping piece, wherein the side end sealing piece is arranged at the side end of the inductor main body and clamped with the inductor main body, the connecting ring is clamped with the side end sealing piece, and the inductor main body is arranged in the clamping piece and clamped with the clamping piece. The utility model adopts a splicing structure, is convenient to be integrally disassembled and assembled, is provided with a protective structure, can protect the coil and the shell, enhances the strength of the integral inductor, prolongs the service life, and has stronger practicability and safety; the structure is simple, the installation is convenient and fast, the replacement is easy, and the device can be widely applied to the field of power electronics. The problems that a fixed inductor coil is easy to damage and the strength of the whole inductor is weak in the prior art are solved.

Description

Fixed inductor with sealing structure

Technical Field

The utility model belongs to the inductor field, concretely relates to fixed inductor with seal structure.

Background

An inductor with a fixed inductance is called a fixed inductor (or called a fixed coil), and may be a single-layer coil, a multi-layer coil, a honeycomb coil, a coil with a core, or the like. The structure of the coil is formed by winding enameled wires with corresponding diameters on a magnetic core according to inductance and the maximum direct current working current, and then packaging the enameled wires by epoxy resin or plastic. The fixed inductor has the advantages of small volume, light weight, firm structure, convenient use and installation and the like, and is mainly used in circuits of filtering, oscillation, trapping, delay and the like.

The fixed inductor can be used normally, and a large factor depends on whether the coil is damaged. The coil of the traditional fixed inductor is exposed, the problem that the inductor cannot be normally used due to coil damage usually occurs in the actual use process, and the inductor is a small inductor element, is poor in strength and is damaged due to the influence of external force. It is therefore desirable to design a fixed inductor that provides protection to the coil and the inductor as a whole.

In view of the above-mentioned problems, a fixed inductor having a sealed structure has been devised.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a fixed inductor with seal structure has solved among the prior art problem that fixed inductor coil damaged easily and whole inductor intensity is weak.

The purpose of the utility model can be realized by the following technical scheme:

a fixed inductor with a sealing structure comprises an inductor main body, side end sealing pieces, a connecting ring and clamping pieces, wherein the side end sealing pieces are arranged at the side ends of the inductor main body and clamped with the inductor main body, the connecting ring is clamped with the side end sealing pieces, and the inductor main body is arranged in the clamping pieces and clamped with the clamping pieces.

The inductor main part includes first connecting seat and second connecting seat, be equipped with fixed connection's erection column between first connecting seat and the second connecting seat, the side of erection column is equipped with the coil of encircleing the connection, the upper end of first connecting seat is equipped with first card and groove, the lower extreme of first connecting seat is equipped with first card and circle, the upper end of second connecting seat is equipped with second card and circle, the lower extreme of second connecting seat is equipped with second card and groove, first card and circle and second card and circle structure are the same, the lower extreme of first connecting seat is equipped with fixed connection's pin, the both ends electric connection of pin and coil.

Furthermore, the side end sealing element comprises a semicircular sealing plate, two ends of the semicircular sealing plate are respectively provided with a slot and an insertion block fixedly connected with the slot, and the slot is matched with the insertion block.

The side of semicircle closing plate is equipped with the semicircle draw-in groove, semicircle draw-in groove and clamping ring cooperation, two the semicircle closing plate accomplishes the complete cylinder cavity of concatenation through slot and inserted block cooperation, and the upper and lower both ends of semicircle closing plate with first card and circle and second card and circle card sum, can accomplish the sealed of pair coil.

Further, the fastener includes roof, curb plate and bottom plate, the roof level set up and with first card and groove cooperation, the curb plate is vertical to be set up, and the symmetric distribution is in the lower extreme both sides of roof, the curb plate laminates with first connecting seat and second connecting seat, the bottom plate is fixed to be set up at the lower extreme of curb plate, and with second card and groove cooperation.

The utility model has the advantages that:

1. the fixed inductor with the sealing structure provided by the utility model adopts a splicing structure, is convenient to integrally disassemble and assemble, is provided with a protective structure, can protect the coil and the shell, enhances the strength of the integral inductor, prolongs the service life, and has stronger practicability and safety;

2. the utility model provides a fixed inductor with seal structure, simple structure, it is convenient to install, and easily change can extensively be applicable to the power electronics field.

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 or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall explosion structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an inductor main body according to an embodiment of the present invention;

fig. 3 is a schematic view of another structure of the inductor main body according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a side end sealing member according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the engaging member according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, a fixed inductor having a sealing structure includes an inductor main body 1, a side end sealing member 2, a connection ring 3, and a snap 4, the side end sealing member 2 is disposed at a side end of the inductor main body 1 and is snapped with the inductor main body 1, the connection ring 3 is snapped with the side end sealing member 2, and the inductor main body 1 is disposed in the snap 4 and is snapped with the snap 4.

As shown in fig. 2 and 3, the inductor main body 1 includes a first connecting seat 11 and a second connecting seat 12, a fixedly connected mounting post (not labeled in the figures) is disposed between the first connecting seat 11 and the second connecting seat 12, a coil 14 surrounding the connection is disposed at a side end of the mounting post, a first clip and a groove 15 are disposed at an upper end of the first connecting seat 12, a first clip and a ring 16 are disposed at a lower end of the first connecting seat 12, a second clip and a ring 13 are disposed at an upper end of the second connecting seat 12, a second clip and a groove 17 are disposed at a lower end of the second connecting seat 12, the first clip and the ring 16 and the second clip and the ring 13 have the same structure, a fixedly connected pin 18 is disposed at a lower end of the first connecting seat 12, and the pin 18 is electrically connected with two ends of the coil 14.

As shown in fig. 4, the side end sealing member 2 includes a semicircular sealing plate 21, two ends of the semicircular sealing plate 21 are respectively provided with a slot 24 and an insert 22 fixedly connected to the slot 24, and the slot 24 is matched with the insert 22. The side of semicircle closing plate 21 is equipped with semicircle draw-in groove 23, semicircle draw-in groove 23 and clamping ring 3 cooperation. The two semicircular sealing plates 21 are matched with the insertion block 22 through the insertion slot 24 to be spliced into a complete cylindrical cavity, and the upper end and the lower end of each semicircular sealing plate 21 are clamped with the first clamping ring 16 and the second clamping ring 13, so that the coil 14 can be sealed.

As shown in fig. 5, the engaging member 4 includes a top plate 41, side plates 42 and a bottom plate 43, the top plate 41 is horizontally disposed and is engaged with the first engaging portion 15, the side plates 42 are vertically disposed and symmetrically distributed on two sides of the lower end of the top plate 41, the side plates 42 are attached to the first connecting seat 11 and the second connecting seat 12, and the bottom plate 43 is fixedly disposed at the lower end of the side plates 42 and is engaged with the second engaging portion 17.

In actual production, the two side end sealing pieces 2 are spliced with the inductor main body 1, and then the connecting ring 3 is matched with the side end sealing pieces 2 to complete the fastening of the side end sealing pieces 2. Finally, the engaging piece 4 is spliced with the inductor body 1 to protect the inductor body 1. In the present application, the side end sealing member 2 provides protection for the coil 14, and the engaging member 4 provides protection for the inductor main body 1, so that the stability and safety of the whole inductor are greatly improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A fixed inductor having a sealed structure, comprising an inductor main body (1), side end seals (2), a connecting ring (3), and engaging pieces (4), wherein the side end seals (2) are disposed at side ends of the inductor main body (1) and engaged with the inductor main body (1), the connecting ring (3) is engaged with the side end seals (2), and the inductor main body (1) is disposed in the engaging pieces (4) and engaged with the engaging pieces (4);

the inductor main part (1) comprises a first connecting seat (11) and a second connecting seat (12), a fixedly connected mounting column is arranged between the first connecting seat (11) and the second connecting seat (12), a coil (14) surrounding the connection is arranged at the side end of the mounting column, a first clamp and a groove (15) are arranged at the upper end of the first connecting seat (11), a first clamp and a ring (16) are arranged at the lower end of the first connecting seat (11), a second clamp and a ring (13) are arranged at the upper end of the second connecting seat (12), a second clamp and a groove (17) are arranged at the lower end of the second connecting seat (12), the first clamp and the ring (16) are identical in structure with the second clamp and the ring (13), a fixedly connected pin (18) is arranged at the lower end of the first connecting seat (11), and the pin (18) is electrically connected with two ends of the coil (14).

2. The fixed inductor with sealing structure according to claim 1, wherein the side end sealing member (2) comprises a semicircular sealing plate (21), two ends of the semicircular sealing plate (21) are respectively provided with a slot (24) and a fixedly connected plug block (22), and the slot (24) is matched with the plug block (22).

3. The fixed inductor with sealing structure according to claim 2, wherein the semicircular sealing plate (21) has a semicircular clamping groove (23) at a side end thereof, and the semicircular clamping groove (23) is engaged with the connection ring (3).

4. The fixed inductor with sealing structure according to claim 3, wherein the two semicircular sealing plates (21) are matched with the insert block (22) through the slot (24) to complete splicing to form a complete cylindrical cavity, and the upper and lower ends of the semicircular sealing plates (21) are clamped with the first clamping ring (16) and the second clamping ring (13) to complete sealing of the coil (14).

5. A fixed inductor with a sealed structure according to claim 4, characterized in that said engaging member (4) comprises a top plate (41), a side plate (42) and a bottom plate (43), said top plate (41) is horizontally disposed and engaged with the first card and the slot (15), said side plate (42) is vertically disposed and symmetrically distributed on both sides of the lower end of the top plate (41).

6. A fixed inductor with a sealed structure according to claim 5, characterized in that the side plate (42) is attached to the first connecting seat (11) and the second connecting seat (12), and the bottom plate (43) is fixedly disposed at the lower end of the side plate (42) and is engaged with the second engaging groove (17).