CN214672083U

CN214672083U - Packaging structure of inductor

Info

Publication number: CN214672083U
Application number: CN202120291653.5U
Authority: CN
Inventors: 林长丽
Original assignee: Tianjin Tianlang Electronics Co ltd
Current assignee: Tianjin Tianlang Electronics Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an encapsulation structure of inductor relates to inductor technical field, specifically includes the mounting panel, welded fastening has the encapsulation box on the mounting panel, the internally mounted of encapsulation box has the inductor body, the bottom surface both ends symmetric weld of inductor body is fixed with the electrode foot, the electrode foot passes the mounting panel and stretches out the below of mounting panel, the partial slidable mounting that the electrode foot is located the mounting panel top has the slip ring, the top surface of slip ring and the bottom fixed connection of first spring, the top of first spring and the bottom surface fixed connection of inductor body, the top of encapsulation box is seted up flutedly, the recess internal fixation has the apron, the maintenance mouth has been seted up at the recess at the top of encapsulation box. The utility model discloses a set up the apron on the encapsulation box, opening the back with the apron, the inductor body is popped out the encapsulation box under the effect of first spring to the convenience is overhauld the inductor, has reduced the maintenance degree of difficulty of inductor.

Description

Packaging structure of inductor

Technical Field

The utility model relates to an inductor technical field specifically is an encapsulation construction of inductor.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors.

Packaging structure means that integrated circuit bare chip puts on a base plate that plays the bearing effect, draws forth the pin, then fixed packaging becomes a holistic operation finished product, and packaging structure has fine protection effect to internal element, uses comparatively extensively, and traditional packaging structure is sealed and fixed the setting usually when using, and it is very inconvenient when the inductor appears damaging need overhaul the change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an encapsulation structure of inductor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an encapsulation structure of inductor, which comprises a mounting plate, welded fastening has the encapsulation box on the mounting panel, the internally mounted of encapsulation box has the inductor body, the bottom surface both ends symmetry welded fastening of inductor body has the electrode foot, the electrode foot passes the mounting panel and stretches out the below of mounting panel, the partial slidable mounting that the electrode foot is located the mounting panel top has the slip ring, the top surface of slip ring and the bottom fixed connection of first spring, the top of first spring and the bottom surface fixed connection of inductor body, the top of encapsulation box is seted up flutedly, the recess internal fixation has the apron, the access hole has been seted up at the recess to the top of encapsulation box, be convenient for take out the inductor body through the access hole and overhaul, the bottom surface welded fastening of apron has the briquetting, push down the inductor body through the briquetting and fix in the mounting panel.

As a further aspect of the present invention: the cover plate has the same size as the groove and the thickness of the cover plate is half of the thickness of the top of the packaging box.

As a further aspect of the present invention: a plurality of heat dissipation holes are uniformly formed in the two sides of the packaging box, dust screens are welded and fixed on the outer wall of the packaging box, through the heat dissipation holes, the heat dissipation effect of the inductor in the working process can be improved, and through the arrangement of the dust screens, dust can be prevented from entering the packaging box.

As a further aspect of the present invention: the top surface both ends symmetry of apron has seted up the spout, and the inside slidable mounting of spout has the slider, and the slider is towards one side both ends of spout respectively with the one end fixed connection of a horizontally mounted second spring, the other end of second spring and the inner wall fixed connection of spout, and the both ends welded fastening of slider opposite side has the horizontally pin, and the cotter way has been seted up to the position that corresponds the pin on the encapsulation box, and the pin inserts in the cotter way to fix the apron at the top of encapsulation box.

As a further aspect of the present invention: the force application groove has been seted up to the top surface of slider, through the setting of force application groove, makes things convenient for the staff to hold the slider and slide along the spout, takes the pin out and the separation of packaging box to carry out the dismouting, easy operation is convenient to the apron.

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

through set up the apron on the encapsulation box, opening the back with the apron, the inductor body is popped out the encapsulation box under the effect of first spring to conveniently overhaul the inductor, reduced the maintenance degree of difficulty of inductor.

When the cover plate is opened, a worker only needs to slide the sliding block along the sliding groove to separate the pin from the packaging box, so that the operation is simple and convenient, and the working difficulty of an overhaul worker is greatly reduced.

The side wall of the packaging box is provided with the heat dissipation holes and the dustproof net, so that the heat dissipation effect of the inductor in the working process is guaranteed, and meanwhile, dust is prevented from entering the packaging box.

Drawings

Fig. 1 is a schematic structural diagram of a package structure of an inductor.

Fig. 2 is a top view of a package structure of an inductor.

Fig. 3 is a partially enlarged view of a portion a of a package structure of an inductor.

As shown in the figure: the inductor comprises a mounting plate 1, electrode pins 2, an inductor body 3, a sliding ring 4, a first spring 5, a dustproof net 6, a heat dissipation hole 7, a packaging box 8, an access hole 9, a cover plate 10, a pressing block 11, a sliding groove 12, a pin 13, a second spring 14, a sliding block 15 and a force application groove 16.

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 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an inductor packaging structure includes a mounting plate 1, a packaging box 8 is welded and fixed on the mounting plate 1, an inductor body 3 is installed inside the packaging box 8, electrode pins 2 are symmetrically welded and fixed at two ends of a bottom surface of the inductor body 3, the electrode pins 2 pass through the mounting plate 1 and extend out of a lower portion of the mounting plate 1, a sliding ring 4 is slidably installed on a portion of the electrode pins 2 located above the mounting plate 1, a top surface of the sliding ring 4 is fixedly connected with a bottom end of a first spring 5, a top end of the first spring 5 is fixedly connected with the bottom surface of the inductor body 3, a groove is formed in a top portion of the packaging box 8, a cover plate 10 is fixed in the groove, a size of the cover plate 10 is the same as a shape of the groove, a thickness of the cover plate 10 is half of the thickness of the top portion of the packaging box 8, an access hole 9 is formed in the groove at the top portion of the packaging box 8, the inductor body 3 is convenient to take out for maintenance through the maintenance opening 9, a pressing block 11 is fixed on the bottom surface of the cover plate 10 in a welding mode, and the inductor body 3 is pressed and fixed in the mounting plate 1 through the pressing block 11.

A plurality of heat dissipation holes 7 are uniformly formed in the two sides of the packaging box 8, the heat dissipation holes 7 are formed in the outer wall of the packaging box 8, a dustproof net 6 is welded and fixed to the outer wall of the packaging box 7, the heat dissipation effect of the inductor in the working process can be improved through the heat dissipation holes 7, and dust can be prevented from entering the packaging box 8 through the dustproof net.

The top surface both ends symmetry of apron 10 has seted up spout 12, the inside slidable mounting of spout 12 has slider 15, slider 15 towards one side both ends of spout 12 respectively with the one end fixed connection of a horizontally mounted second spring 14, the other end of second spring 14 and the inner wall fixed connection of spout 12, the both ends welded fastening of slider 15 opposite side has horizontal pin 13, the keyway has been seted up to the position that corresponds pin 13 on the encapsulation box 8, pin 13 inserts in the keyway, thereby fix apron 10 at the top of encapsulation box 8, force application groove 16 has been seted up to the top surface of slider 15, setting through force application groove 16, make things convenient for the staff to grasp slider 15 and slide along spout 12, take pin 13 out and encapsulate box 8 separation, thereby carry out the dismouting to apron 10, and is simple in operation convenient.

The utility model discloses a theory of operation is:

slide block 15 slides along chute 12, when pin 13 and encapsulation box 8 separate, take off apron 10 from encapsulation box 8, inductor body 3 directly pops out from encapsulation box 8 under the spring action of first spring 5 this moment to make things convenient for the staff to take out inductor body 3 and overhaul or change, avoided the difficult problem of taking out of inductor body 3 in encapsulation box 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A packaging structure of an inductor comprises a mounting plate (1) and is characterized in that a packaging box (8) is fixedly welded on the mounting plate (1), an inductor body (3) is mounted inside the packaging box (8), electrode pins (2) are symmetrically and fixedly welded at two ends of the bottom surface of the inductor body (3), the electrode pins (2) penetrate through the mounting plate (1) and extend out of the lower portion of the mounting plate (1), a sliding ring (4) is slidably mounted on the portion, located above the mounting plate (1), of the electrode pins (2), the top surface of the sliding ring (4) is fixedly connected with the bottom end of a first spring (5), the top end of the first spring (5) is fixedly connected with the bottom surface of the inductor body (3), a groove is formed in the top of the packaging box (8), a cover plate (10) is fixedly arranged in the groove, and an overhaul port (9) is formed in the groove in the top of the packaging box (8), the bottom surface of the cover plate (10) is fixedly welded with a pressing block (11), and the inductor body (3) is pressed and fixed in the mounting plate (1) through the pressing block (11).

2. An inductor package structure according to claim 1, characterized in that the cover plate (10) has the same size as the recess and the thickness of the cover plate (10) is half of the top thickness of the package box (8).

3. The encapsulation structure of the inductor according to claim 1, wherein a plurality of heat dissipation holes (7) are uniformly formed at two sides of the encapsulation box (8), and the dust screen (6) is welded and fixed on the outer wall of the encapsulation box (8) at the heat dissipation holes (7).

4. The encapsulation structure of the inductor according to claim 1, wherein sliding grooves (12) are symmetrically formed in two ends of the top surface of the cover plate (10), a sliding block (15) is slidably mounted inside the sliding grooves (12), two ends of one side, facing the sliding grooves (12), of the sliding block (15) are fixedly connected with one end of a second spring (14) which is horizontally mounted, the other end of the second spring (14) is fixedly connected with the inner wall of the sliding grooves (12), horizontal pins (13) are fixedly welded to two ends of the other side of the sliding block (15), pin grooves are formed in the encapsulation box (8) corresponding to the pins (13), the pins (13) are inserted into the pin grooves, and the cover plate (10) is fixed to the top of the encapsulation box (8).

5. The encapsulation structure of the inductor according to claim 4, wherein the top surface of the slider (15) is provided with a force application groove (16).