CN213752248U

CN213752248U - Stable in structure's inductor base

Info

Publication number: CN213752248U
Application number: CN202022890835.2U
Authority: CN
Inventors: 赖驰文
Original assignee: Shenzhen Chixing Technology Co ltd
Current assignee: Shenzhen Chixing 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 an inductor base with stable structure, which comprises a base body, wherein a holding tank is arranged in the middle of the base body, an elastic strip is fixedly arranged on the inner side wall of the accommodating groove, a push plate is fixedly connected with one side of the elastic strip, a clamping plate is fixedly connected with the side wall of one side of the push plate, a clamping groove is arranged on one side of the clamping plate far away from the push plate, the upper surface and the lower surface of the clamping plate are respectively and fixedly connected with a lug, a through hole is opened in the lug, a cross rod penetrates through the through hole, a spring is sleeved on the outer surface of the cross rod, one end of the spring is connected with the accommodating groove, the both ends of horizontal pole all are connected with the holding tank, the perforation has been opened to base body's inside, logical groove has been seted up to base body's lower surface, a plurality of louvres have been seted up to the inside of holding tank, the louvre communicates with logical groove. The utility model discloses can press from both sides tight fixed to the inductor, guarantee that the stability and the heat dispersion of structure are good.

Description

Stable in structure's inductor base

Technical Field

The utility model relates to an inductor spare part technical field especially relates to a stable in structure's inductor base.

Background

The inductor is an element capable of converting electric energy into magnetic energy to be stored, the inductor can be made by winding a magnetic core by an electric conduction material, such as a copper wire, the magnetic core can be removed or replaced by a ferromagnetic material, and the inductor mainly plays the roles of filtering, oscillating, delaying, trapping and the like in a circuit and also has the roles of screening signals, filtering noise, stabilizing current, inhibiting electromagnetic wave interference and the like.

The inductor of prior art when installing on the base, generally adopts and directly blocks the inductor, receives when rocking, and the inductor separates with the base easily, and stability is not strong, and base heat dispersion is poor, and under the higher environment of temperature, the inductor temperature risees, influences normal work, and has shortened the life of inductor.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an inductor base with stable structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inductor base with a stable structure comprises a base body, wherein a containing groove is formed in the middle of the base body, an elastic strip is fixedly installed on the inner side wall of the containing groove, a push plate is fixedly connected to one side of the elastic strip, a clamping plate is fixedly connected to the side wall of one side of the push plate, a clamping groove is formed in one side, away from the push plate, of the clamping plate, a convex block is fixedly connected to the upper surface and the lower surface of the clamping plate respectively, a through hole is formed in the convex block, a cross rod penetrates through the through hole, two springs are sleeved on the outer surface of the cross rod, one end of each spring is connected with the inner side wall of the containing groove, two ends of each cross rod are connected with the inner wall of the containing groove, a through hole is formed in the base body and is communicated with the inner wall of the containing groove, a through groove is formed in the lower surface of the base body, and a plurality of heat dissipation holes are formed in the containing groove, the heat dissipation holes are communicated with the through grooves.

Preferably, a rubber pad is bonded inside the clamping groove; the cushioning effect of rubber pad can avoid draw-in groove and inductor direct contact, causes to press from both sides bad and wearing and tearing inductor.

Preferably, a push block penetrates through the middle of the push plate, a slide rail is installed inside the accommodating groove, and the lower surface of the push block is clamped with the slide rail; the upper end of the push block is moved, the lower end of the push block slides in the slide rail, and the balance of the push plate in the horizontal direction can be kept in the process of pushing the push plate.

Preferably, a positioning rod is fixedly installed inside the through groove, and the lower end of the positioning rod is positioned below the base body; when the base body is installed and connected with the circuit board, the base body is positioned through the positioning rod, and the deviation of the position of the base body is avoided.

Preferably, the number of the elastic strips, the number of the push plates and the number of the clamping plates are two, and the number of the convex blocks and the number of the springs are four; the push pedal keeps away from each other and removes the in-process, and the elasticity strip compression, the cardboard removes, and the lug slides on the horizontal pole surface, and compression spring places the inductor inside the holding tank, loosens the push pedal, and spring and elasticity strip reply promote the cardboard and be close to each other, with the inductor joint inside the draw-in groove.

Preferably, a friction pad is bonded on the lower surface of the base body; the friction force between the base body and the circuit board is increased, and the moving distance of the base body in the horizontal or vertical direction is reduced.

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

1. the utility model discloses in, through setting up elasticity strip, push pedal and cardboard, can fix the inductor inside the draw-in groove, press from both sides tightly the inductor, and have certain cushioning effect, can guarantee the firm connection between base body and the inductor, strengthen the stability of structure.

2. The utility model discloses in, through setting up the louvre and leading to the groove, base body is connected with the circuit board, leads to and forms the heat dissipation space between groove and the circuit board, and the inductor of being convenient for dispels the heat, avoids the inductor high temperature to influence its normal performance, has increased inductor life.

Drawings

Fig. 1 is a schematic structural diagram of an inductor base with a stable structure according to the present invention;

fig. 2 is a schematic side view of a structurally stable inductor base according to the present invention;

fig. 3 is an enlarged view of a stable inductor base according to the present invention at a position a;

fig. 4 is a partial enlarged view of a second embodiment of the structurally stable inductor base according to the present invention.

In the figure: the base comprises a base body 1, a containing groove 2, an elastic strip 3, a push plate 4, a push block 5, a clamping plate 6, a clamping groove 7, a convex block 8, a through hole 9, a cross rod 10, a spring 11, a heat dissipation hole 12, a through hole 13, a through groove 14, a sliding rail 15, a positioning rod 16, a friction pad 17 and a rubber pad 18.

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.

The first embodiment is as follows:

referring to the attached drawings 1-3, an inductor base with a stable structure comprises a base body 1, a holding groove 2 is arranged in the middle of the base body 1, an elastic strip 3 is fixedly arranged on the inner side wall of the holding groove 2, a push plate 4 is fixedly connected to one side of the elastic strip 3, a clamping plate 6 is fixedly connected to one side wall of the push plate 4, a clamping groove 7 is arranged on one side of the clamping plate 6 away from the push plate 4, a lug 8 is fixedly connected to the upper surface and the lower surface of the clamping plate 6 respectively, a through hole 9 is formed in the lug 8, a cross rod 10 penetrates through the through hole 9, two springs 11 are sleeved on the outer surface of the cross rod 10, one end of each spring 11 is connected with the inner side wall of the holding groove 2, two ends of each cross rod 10 are connected with the inner wall of the holding groove 2, a through hole 13 is formed in the base body 1, the through hole 13 is communicated with the inner wall of the holding groove 2, and a through groove 14 is formed in the lower surface of the base body 1, a plurality of heat dissipation holes 12 are opened in the accommodating groove 2, and the heat dissipation holes 12 are communicated with the through groove 14.

A push block 5 penetrates through the middle of the push plate 4, a slide rail 15 is arranged in the accommodating groove 2, and the lower surface of the push block 5 is clamped with the slide rail 15; the upper end of the push block 5 is moved, the lower end of the push block 5 slides in the slide rail 15, and the balance of the push plate 4 in the horizontal direction can be kept in the process of pushing the push plate 4.

A positioning rod 16 is fixedly arranged in the through groove 14, and the lower end of the positioning rod 16 is positioned below the base body 1; when base body 1 and circuit board erection joint, fix a position base body 1 through locating lever 16, avoid base body 1 position skew to appear.

The number of the elastic strips 3, the push plates 4 and the clamping plates 6 is two, and the number of the convex blocks 8 and the number of the springs 11 are four; push pedal 4 keeps away from each other and removes the in-process, and elastic strip 3 compresses, and cardboard 6 removes, and lug 8 slides on the 10 surfaces of horizontal pole, and compression spring 11 places the inductor inside holding tank 2, loosens push pedal 4, and spring 11 and elastic strip 3 reply promote cardboard 6 and be close to each other, with the inductor joint inside draw-in groove 7.

The lower surface of the base body 1 is bonded with a friction pad 17; increase the frictional force between base body 1 and the circuit board, reduce the displacement distance of base body 1 level or vertical direction for the stability of being connected between reinforcing base body 1 and the circuit board.

Referring to fig. 4, compared to the first embodiment, the second embodiment: a rubber pad 18 is bonded inside the clamping groove 7; the buffering effect of the rubber pad 18 can prevent the clamping groove 7 from directly contacting with the inductor, so that the inductor is prevented from being damaged by clamping and worn.

The working principle is as follows: the upper end of a push block 5 is moved, the lower end of the push block 5 slides in a slide rail 15, so that the push plate 4 can keep balance in the horizontal direction, when the push plates 4 are far away from each other and move, an elastic strip 3 is compressed to drive a clamping plate 6 to move towards the direction far away from each other, a lug 8 slides on the surface of a cross rod 10 through a through hole 9, a side wall of the lug 8 compresses a spring 11, an inductor is placed in a containing groove 2, the push block 5 is loosened, the push plates 4 start to approach each other under the action of restoring force of the elastic strip 3, the clamping plates 6 are pushed to approach each other under the action of the restoring force of the spring 11 and the pushing force of the push plate 4 at the same time, the inductor is clamped in a clamping groove 7, pins of the inductor pass through holes 13, when the base body 1 is connected with a circuit board, the base body 1 is positioned through a positioning rod 16, so that the position of the base body 1 is prevented from being deviated, and a friction pad 17 increases the friction force between the base body 1 and the circuit board, reduce the displacement distance of base body 1 level or vertical direction for the stability of being connected between reinforcing base body 1 and the circuit board, pin and circuit board welding lead to groove 14 and make and produce the heat dissipation space between louvre 12 and the circuit board, the inductor of being convenient for dispels the heat, guarantees that the inductor performance is normal.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The inductor base with the stable structure comprises a base body (1) and is characterized in that a containing groove (2) is formed in the middle of the base body (1), an elastic strip (3) is fixedly installed on the inner side wall of the containing groove (2), a push plate (4) is fixedly connected to one side of the elastic strip (3), a clamping plate (6) is fixedly connected to one side wall of the push plate (4), a clamping groove (7) is formed in one side, away from the push plate (4), of the clamping plate (6), a lug (8) is fixedly connected to the upper surface and the lower surface of the clamping plate (6) respectively, a through hole (9) is formed in the lug (8), a cross rod (10) penetrates through the through hole (9), two springs (11) are sleeved on the outer surface of the cross rod (10), one end of each spring (11) is connected with the inner side wall of the containing groove (2), both ends of horizontal pole (10) all with holding tank (2) inner wall connection, the inside of base body (1) is opened and is had perforation (13), perforation (13) and holding tank (2) inner wall intercommunication, logical groove (14) have been seted up to the lower surface of base body (1), a plurality of louvres (12) have been seted up to the inside of holding tank (2), louvre (12) and logical groove (14) intercommunication.

2. A structurally stable inductor base according to claim 1, characterized in that a rubber gasket (18) is glued inside the slot (7).

3. The inductor base with the stable structure according to claim 1, wherein a push block (5) penetrates through the middle of the push plate (4), a slide rail (15) is installed inside the accommodating groove (2), and the lower surface of the push block (5) is clamped with the slide rail (15).

4. A structurally stable inductor base according to claim 1, characterized in that a positioning rod (16) is fixedly mounted inside the through slot (14), and the lower end of the positioning rod (16) is located below the base body (1).

5. A structurally stable inductor base according to claim 1, characterized in that said elastic strips (3), push plates (4) and snap plates (6) are provided in two in number, and said bumps (8) and springs (11) are provided in four in number.

6. A structurally stable inductor base according to claim 1, characterized in that friction pads (17) are glued to the lower surface of the base body (1).