CN213752251U

CN213752251U - High-power winding chip inductor

Info

Publication number: CN213752251U
Application number: CN202022927503.7U
Authority: CN
Inventors: 陈孝慧
Original assignee: Dongguan Huijie Electronic Technology Co ltd
Current assignee: Dongguan Huijie Electronic Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-20
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a high-power winding chip inductor, which comprises an installation base, wherein a heat dissipation groove is arranged at the middle position of the bottom of the installation base, sliding grooves are symmetrically arranged at the middle position of two ends of the bottom of the inner side of the installation base, two groups of sliding grooves are internally provided with sliding rods in a sliding manner, the tops of the two groups of sliding rods are provided with clamping plates, the middle position of one side, which is far away from each other, of the two groups of sliding rods is provided with a first spring, the top cover of the inner part of the installation base is provided with an inductor body, a clamping block is arranged at the middle position of the bottom of the inductor body, and a connecting block is arranged at the bottom of one side of the inductor body; the utility model discloses a mutually supporting between adapter sleeve, kelly, sleeve pipe, inductor body, connecting block, draw-in groove, drive groove and the second spring can carry out mutual quick fixed connection to multiunit inductor body, the processing ease, and save time improves work efficiency.

Description

High-power winding chip inductor

Technical Field

The utility model relates to a chip inductor technical field specifically is a high-power wire winding chip inductor.

Background

The chip inductor is also called as a surface mount inductor, a high-power chip inductor generally refers to a chip inductor with the current resistance of more than 1A, along with the continuous development of electronic technology, electronic components gradually develop towards the direction of high frequency, miniaturization and power, the high-power chip inductor is an inductor which is required to adapt to electronic equipment, especially the electromagnetic compatibility of a power supply part, can load larger direct current and better absorb power supply noise, is especially suitable for eliminating electromagnetic interference of the power supply part, and is called as an inductor structure type classification;

however, the existing chip inductor has certain disadvantages when in use:

1. when the electronic equipment uses the inductors, a plurality of groups of inductors are often needed, and when the plurality of groups of inductors are connected with each other, the operation is inconvenient, so that the working efficiency is low;

2. meanwhile, when the inductor is installed on electronic equipment, most of the inductors are installed on the equipment by using glue, so that the inductor is inconvenient to replace at a later stage and is easy to fall off;

3. when the equipment works, a large amount of heat is generated, and the large amount of heat can cause certain influence on the working efficiency of the inductor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power wire winding chip 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: a high-power wound chip inductor comprises an installation base, wherein a heat dissipation groove is arranged at the middle position of the bottom of the installation base, sliding grooves are symmetrically arranged at the middle positions of two ends of the bottom of the inner side of the installation base, sliding rods are arranged inside two groups of sliding grooves in a sliding manner, clamping plates are arranged at the tops of two groups of sliding rods, first springs are arranged at the middle positions of two groups of sliding rods, which are far away from one side, respectively, an inductor body is sleeved at the top inside the installation base, clamping blocks are arranged at the middle position of the bottom of the inductor body, a connecting block is arranged at the bottom of one side of the inductor body, clamping grooves are arranged at the tops and the bottoms of the connecting blocks, a connecting sleeve is arranged at the top of one side of the inductor body, which is far away from the connecting block, a sleeve is arranged at one side, which is close to the inductor body, of the outer side of the connecting sleeve and the side, which is far away from the inductor body, are provided with clamping rods in a sliding manner, two sets of the intermediate position department that the kelly is close to inductor body one side all is provided with the drive groove, and is two sets of the bottom in the kelly outside all is equipped with the second spring, the intermediate position department of the inside bottom of installation base evenly is provided with the multiunit louvre.

Preferably, the fixture block is located between two sets of slide bars, the fixture block and cardboard block each other.

Preferably, one side that the cardboard top is close to the fixture block is the slope setting, the both sides of fixture block bottom all are the slope setting.

Preferably, the bottom of the outer side of the clamping rod is provided with a limiting ring, and the limiting ring is fixedly connected with the driving groove.

Preferably, the inside of the heat dissipation hole is communicated with the inside of the heat dissipation groove.

Preferably, the driving groove has a trapezoidal shape.

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

1. through the mutual matching of the connecting sleeve, the clamping rod, the sleeve, the inductor bodies, the connecting block, the clamping groove, the driving groove and the second spring, a plurality of groups of inductor bodies can be quickly and fixedly connected with one another, the operation is easy, the time is saved, and the working efficiency is improved;

2. through the mutual matching among the mounting base, the sliding rod, the heat dissipation holes, the sliding groove, the first spring and the clamping plate, the inductor body can be mounted and dismounted at a high speed, so that the stability of the inductor body is improved, and the subsequent replacement can be greatly improved;

3. through mutually supporting between louvre and the radiating groove, can dispel the heat fast to the heat that inductor body and electronic equipment during operation produced, because the radiating groove is vertical setting for multiunit louvre and the inside intercommunication each other of radiating groove further improve the radiating effect.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the connection between the connection block and the connection sleeve of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of FIG. 1 according to the present invention

Fig. 5 is a perspective view of the clamping rod of the present invention.

In the figure: 1. installing a base; 2. a slide bar; 3. heat dissipation holes; 4. a clamping block; 5. a chute; 6. a first spring; 7. connecting sleeves; 8. a clamping rod; 9. a sleeve; 10. an inductor body; 11. connecting blocks; 12. a card slot; 13. clamping a plate; 14. a drive slot; 15. a second spring; 16. a heat dissipation groove.

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. 1-5, the present invention provides an embodiment: a high-power wound chip inductor comprises a mounting base 1, wherein a heat dissipation groove 16 is arranged at the middle position of the bottom of the mounting base 1, an inductor body 10 is subjected to heat dissipation, sliding grooves 5 are symmetrically arranged at the middle positions of two ends of the bottom of the inner side of the mounting base 1, sliding rods 2 are arranged inside two groups of sliding grooves 5 in a sliding manner, clamping plates 13 are arranged at the tops of two groups of sliding rods 2, a first spring 6 is arranged at the middle position of one side, away from each other, of each group of sliding rods 2, the top of the inside of the mounting base 1 is sleeved with the inductor body 10, a clamping block 4 is arranged at the middle position of the bottom of the inductor body 10, the inductor body 10 is quickly fixed, a connecting block 11 is arranged at the bottom of one side of the inductor body 10, clamping grooves 12 are arranged at the top and the bottom of the connecting block 11, and a connecting sleeve 7 is arranged at the top of one side, away from the connecting block 11, of the inductor body 10, one side that the inductor body 10 is close to in the adapter sleeve 7 outside is provided with sleeve pipe 9, and one side that inductor body 10 was kept away from to adapter sleeve 7 top and bottom all slides and is provided with kelly 8, and the intermediate position department that two sets of kellies 8 are close to inductor body 10 one side all is provided with drive groove 14, and the bottom in the two sets of kelly 8 outsides all overlaps and is equipped with second spring 15, and the intermediate position department of the inside bottom of installation base 1 evenly is provided with multiunit louvre 3.

In this implementation, fixture block 4 is located between two sets of slide bars 2, fixture block 4 and the mutual block of cardboard 13, be convenient for carry out quick fixed to inductor body 10, one side that cardboard 13 top is close to fixture block 4 is the slope setting, the both sides of fixture block 4 bottom all are the slope setting, be convenient for promote two sets of cardboard 13 and keep away from each other, the bottom in the 8 outsides of kelly is provided with the spacing ring, and spacing ring and 14 fixed connection in driving groove, prevent droing of second spring 15, the inside of louvre 3 communicates with 16's inside each other with the radiating groove, the radiating effect is better, driving groove 14 is trapezoidal, be convenient for vertical removal under the effect of sleeve pipe 9.

The working principle is as follows: firstly, insert inductor body 10 through fixture block 4 to the inside of installation base 1, the hypotenuse of fixture block 4 and the hypotenuse of two sets of cardboard 13 contact each other this moment, fixture block 4 continues to move downwards, thereby move two sets of cardboard 13 and keep away from each other, cardboard 13 slides in the inside of spout 5 through slide bar 2 this moment, extrude first spring 6, when fixture block 4 passes through cardboard 13 completely, under the effect of two sets of first spring 6, pop into two sets of cardboard 13 to the top of fixture block 4 this moment, carry out the block fastening and fix to fixture block 4, accomplish the fixed of inductor body 10;

then when a plurality of groups of inductor bodies 10 need to be connected, the connecting block 11 is inserted into the connecting sleeve 7 on the other group of inductor bodies 10, the sleeve 9 is pushed to the clamping rod 8, so that the sleeve 9 moves into the two groups of driving grooves 14, due to the action of the inclined edge inside the driving groove 14, the two groups of clamping rods 8 are far away from each other under the action of the inclined edge inside the driving groove 14, the connecting block 11 is continuously inserted at this time, when the clamping groove 12 moves to the clamping rod 8, the sleeve 9 is moved to the inductor body 10, so that the sleeve 9 is separated from the inside of the driving groove 14, and at this time, under the action of the two groups of second springs 15, the two groups of clamping rods 8 are ejected into the clamping groove 12, so that the connection of the two groups of inductor bodies 10 is completed;

finally, when the inductor body 10 works, the heat enters the inside of the clamping plate 13 through the multiple groups of sliding rods 2, and the heat can be dissipated at the moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A high-power wire wound chip inductor comprises a mounting base (1) and is characterized in that: the inductor comprises an installation base (1), wherein a heat dissipation groove (16) is formed in the middle position of the bottom of the installation base (1), sliding grooves (5) are symmetrically formed in the middle position of two ends of the inner bottom of the installation base (1), sliding rods (2) are arranged inside two groups of sliding grooves (5) in a sliding mode, clamping plates (13) are arranged at the tops of two groups of sliding rods (2), first springs (6) are arranged at the middle positions of two groups of sliding rods (2) far away from one side of each other, an inductor body (10) is sleeved at the top of the inside of the installation base (1), clamping blocks (4) are arranged at the middle positions of the bottom of the inductor body (10), a connecting block (11) is arranged at the bottom of one side of the inductor body (10), clamping grooves (12) are formed in the top and the bottom of the connecting block (11), and a connecting sleeve (7) is arranged at the top of one side of the inductor body (10) far away from the connecting block (11), one side that adapter sleeve (7) outside is close to inductor body (10) is provided with sleeve pipe (9), one side that inductor body (10) were kept away from to adapter sleeve (7) top and bottom all slides and is provided with kelly (8), and is two sets of intermediate position department that kelly (8) are close to inductor body (10) one side all is provided with drive groove (14), and is two sets of the bottom in kelly (8) outside all overlaps and is equipped with second spring (15), the intermediate position department of installation base (1) inside bottom evenly is provided with multiunit louvre (3).

2. A high power wound chip inductor according to claim 1 wherein: the fixture block (4) is positioned between the two groups of sliding rods (2), and the fixture block (4) and the clamping plate (13) are clamped with each other.

3. A high power wound chip inductor according to claim 1 wherein: one side that cardboard (13) top is close to fixture block (4) is the slope setting, the both sides of fixture block (4) bottom all are the slope setting.

4. A high power wound chip inductor according to claim 1 wherein: the bottom of the outer side of the clamping rod (8) is provided with a limiting ring, and the limiting ring is fixedly connected with the driving groove (14).

5. A high power wound chip inductor according to claim 1 wherein: the inside of the heat dissipation hole (3) is communicated with the inside of the heat dissipation groove (16).

6. A high power wound chip inductor according to claim 1 wherein: the driving groove (14) is trapezoidal.