CN219143917U

CN219143917U - Encapsulating combined inductor

Info

Publication number: CN219143917U
Application number: CN202223547483.6U
Authority: CN
Inventors: 欧阳洪波
Original assignee: Huizhou Kunye Electronics Co ltd
Current assignee: Huizhou Kunye Electronics Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a potting combined inductor, which belongs to the technical field of inductors and comprises a shell, wherein a coil is arranged in the shell, pins are fixedly connected to two ends of the coil, the bottom end of each pin penetrates through the shell and extends to the lower part of the shell, a first heat-conducting plate is fixedly connected to the inner wall of the shell, a polyurethane plate is fixedly connected to the upper surface of the first heat-conducting plate, two groups of second heat-conducting plates are fixedly inlaid on the upper surface of the polyurethane plate, the coil is protected through the shell, the coil is prevented from being interfered by the outside, the coil normally works, the first heat-conducting plate absorbs heat in the shell, the second heat-conducting plates can radiate heat outside the shell through the cooperation of the second heat-conducting plates and the first heat-conducting plates, and therefore heat accumulation in the shell is prevented, and the problem that the heat is difficult to discharge in the working process of the coil, and the coil is in a high-temperature state in the working process is solved.

Description

Encapsulating combined inductor

Technical Field

The utility model relates to the field of inductors, in particular to a potting combined inductor.

Background

An inductor is a circuit element that generates electromotive force due to a change in a current passing therethrough, and thus resists the change in the current, and has a structure similar to a transformer, but has only one winding, and generally consists of a bobbin, a winding, a shield, an encapsulation material, a core, or the like.

At present, the inductor is widely applied to various electronic devices, and can be used when in use, but when in use, the coil is wrapped by the shell, so that heat is difficult to discharge in the use process, and the coil can be in a high-temperature state in the working process, and the service life of the coil is influenced, therefore, a potting combined inductor is provided by a person skilled in the art, and the problems in the background art are solved.

Disclosure of Invention

The utility model aims to provide a potting combined inductor to solve the problems 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 embedment combination inductor, includes the casing, the inside of casing is equipped with the coil, the equal fixedly connected with pin in both ends of coil, every the bottom of pin all runs through the casing and extends to the below of casing, the first heat-conducting plate of inner wall fixedly connected with of casing, the last fixedly connected with polyurethane board of first heat-conducting plate, the last fixedly mosaic of polyurethane board has two sets of second heat-conducting plates, every the bottom surface of second heat-conducting plate all is connected with the last fixedly connected with of first heat-conducting plate.

As still further aspects of the utility model: two groups of rubber pads are arranged below the shell, and the upper surface of each rubber pad is fixedly connected with the bottom surface of the shell.

As still further aspects of the utility model: the left and right sides of casing all are equipped with slipmat, two slipmat are close to each other a side and the left and right sides face fixed connection of casing respectively.

As still further aspects of the utility model: the inner side wall of the shell is fixedly connected with two limiting plates, and the upper surface of each limiting plate is fixedly connected with the bottom surface of the first heat conducting plate.

As still further aspects of the utility model: the front of casing is equipped with the data plate, the back of data plate and the front fixed connection of casing.

As still further aspects of the utility model: the inner wall of the shell is fixedly connected with a supporting plate, and the upper surface of the supporting plate is contacted with the outer surface of the coil.

As still further aspects of the utility model: the outer surface of each pin is fixedly connected with a protection seat, and the upper surface of each protection seat is fixedly connected with the bottom surface of the shell.

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

this embedment combination inductor through being equipped with the casing can protect the coil, prevents that the coil from receiving external interference, makes the coil can carry out normal work to utilize first heat-conducting plate can absorb the inside heat of casing, utilize the cooperation of second heat-conducting plate and first heat-conducting plate can make the second heat-conducting plate distribute heat outside the casing, thereby prevent that heat from piling up inside the casing, solved the coil in-process heat and be difficult to discharge, so that the coil can be in the problem of high temperature state at the in-process of work.

Drawings

Fig. 1 is a schematic perspective view of a potted combined inductor;

FIG. 2 is a cross-sectional view of a front view of a potted combined inductor housing;

FIG. 3 is a side view of a potted combined inductor pallet;

fig. 4 is a schematic perspective view of a first heat conducting plate of a potted combined inductor.

In the figure: 1. a second heat-conducting plate; 2. a housing; 3. a nameplate; 4. pins; 5. a polyurethane board; 6. an anti-slip pad; 7. a coil; 8. a rubber pad; 9. a limiting plate; 10. a first heat-conducting plate; 11. a supporting plate; 12. and a protection seat.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in an embodiment of the utility model, a potting combined inductor includes a housing 2, a coil 7 is disposed inside the housing 2, two ends of the coil 7 are fixedly connected with pins 4, bottom ends of each pin 4 penetrate through the housing 2 and extend to a lower portion of the housing 2, an inner wall of the housing 2 is fixedly connected with a first heat-conducting plate 10, an upper surface of the first heat-conducting plate 10 is fixedly connected with a polyurethane plate 5, two groups of second heat-conducting plates 1 are fixedly inlaid on an upper surface of the polyurethane plate 5, and a bottom surface of each second heat-conducting plate 1 is fixedly connected with an upper surface of the first heat-conducting plate 10.

The below of casing 2 is equipped with two sets of rubber pads 8, the upper surface of every rubber pad 8 all with the bottom surface fixed connection of casing 2, can protect the circuit board through being equipped with rubber pad 8, prevent that the circuit board from receiving wearing and tearing, the left and right sides of casing 2 all is equipped with slipmat 6, a side that two slipmats 6 are close to each other respectively with the left and right sides face fixed connection of casing 2, through being equipped with slipmat 6 can be convenient for the staff take the device, the hand slip appears when preventing to take, the inside wall fixedly connected with two limiting plates 9 of casing 2, the upper surface of every limiting plate 9 all with the bottom surface fixed connection of first heat-conducting plate 10, can be spacing to first heat-conducting plate 10 through being equipped with limiting plate 9, prevent that first heat-conducting plate 10 from sliding down.

The place ahead of casing 2 is equipped with data plate 3, the front fixed connection of the back of data plate 3 and casing 2 can show the information of the device through being equipped with data plate 3 to the staff knows the device, and the inner wall fixedly connected with layer board 11 of casing 2, the upper surface of layer board 11 contacts with the surface of coil 7, can support coil 7 through being equipped with layer board 11, prevents that coil 7 from appearing not hard up when using, the equal fixedly connected with protection seat 12 of surface of every pin 4, the upper surface of every protection seat 12 all with the bottom surface fixed connection of casing 2 can protect pin 4 through being equipped with protection seat 12, prevents that pin 4 from appearing the rupture when using.

The working principle of the utility model is as follows: when the device is used, the rubber pad 8 is in contact with a circuit board through the pins 4 to protect the circuit board, after the device is installed, the coil 7 is electrified to work to protect the circuit board, in the using process, the heat inside the shell 2 is absorbed through the first heat conducting plate 10, the heat on the first heat conducting plate 10 is guided through the second heat conducting plate 1, so that the heat can be dissipated through the second heat conducting plate 1, and the excessive temperature inside the device is avoided.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a embedment combination inductor, includes casing (2), its characterized in that, the inside of casing (2) is equipped with coil (7), the equal fixedly connected with pin (4) in both ends of coil (7), every the bottom of pin (4) all runs through casing (2) and extends to the below of casing (2), the inner wall fixedly connected with first heat-conducting plate (10) of casing (2), the upper surface fixedly connected with polyurethane board (5) of first heat-conducting plate (10), the upper surface fixed mosaic of polyurethane board (5) has two sets of second heat-conducting plates (1), every the bottom surface of second heat-conducting plate (1) all is connected with the upper surface fixed of first heat-conducting plate (10).

2. The encapsulated combined inductor according to claim 1, wherein two sets of rubber pads (8) are arranged below the shell (2), and the upper surface of each rubber pad (8) is fixedly connected with the bottom surface of the shell (2).

3. The encapsulated combined inductor according to claim 1, wherein anti-slip pads (6) are respectively arranged on the left side and the right side of the shell (2), and one side surface of each anti-slip pad (6) close to each other is fixedly connected with the left side surface and the right side surface of the shell (2) respectively.

4. The encapsulated combined inductor according to claim 1, wherein the inner side wall of the housing (2) is fixedly connected with two limiting plates (9), and the upper surface of each limiting plate (9) is fixedly connected with the bottom surface of the first heat conducting plate (10).

5. The encapsulated combined inductor according to claim 1, wherein a nameplate (3) is arranged in front of the housing (2), and the back of the nameplate (3) is fixedly connected with the front of the housing (2).

6. A combined inductor according to claim 1, characterized in that the inner wall of the housing (2) is fixedly connected with a pallet (11), the upper surface of the pallet (11) being in contact with the outer surface of the coil (7).

7. The encapsulated combined inductor according to claim 1, wherein the outer surface of each pin (4) is fixedly connected with a protection seat (12), and the upper surface of each protection seat (12) is fixedly connected with the bottom surface of the housing (2).