CN216562682U

CN216562682U - Inductor with protection function

Info

Publication number: CN216562682U
Application number: CN202122594404.6U
Authority: CN
Inventors: 黄忠剑
Original assignee: Jiangsu Putuo Electric Technology Co ltd
Current assignee: Wujiaquyue Hydropower Energy Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-17
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an inductor with a protection function, which comprises a shell, wherein sliding grooves are formed in two sides of the inner wall of the shell, bases are connected in the sliding grooves in a sliding mode, an inductor body is fixedly connected between the two bases, through holes are formed in the other two sides of the inner wall of the shell, extrusion blocks are connected in the through holes in a sliding mode, two sliding rods are fixedly connected to two sides of the inner wall of the shell together, two sleeves are connected to the outer side of each sliding rod in a sliding mode, a connecting rod is rotatably connected between each sleeve and each extrusion block, a first spring is fixedly connected between each sleeve and the inner wall of the shell, buffer blocks are arranged on two sides of each extrusion block, and a top head is arranged in each buffer block. According to the utility model, by arranging the extrusion block and the buffer block, the effect of dispersing pressure can be achieved when the two sides of the shell are extruded by external force, and the purpose of protecting the inductor body is achieved.

Description

Inductor with protection function

Technical Field

The utility model relates to the field of inductors and parts thereof, in particular to an inductor with a protection function.

Background

Inductors are components that can convert electrical energy into magnetic energy for storage, and generally include a bobbin, a winding, a shield, a packaging material, a magnetic core or core, and the like, and inductors may be made by winding a core of electrically conductive material, typically copper wire, with the core removed or replaced with ferromagnetic material.

The existing partial inductor often moves along with related electric appliances in the using process, so that the structure needs to have certain anti-seismic performance for prolonging the service life of the inductor, and meanwhile, the inductor is easily extruded from the outside in the transporting process just produced, and a protection structure needs to be arranged to avoid the influence on the normal use of the inductor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an inductor with a protection function, so that the problem that the inductor is easily extruded from the outside during transportation just after production in the prior art is solved.

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

the utility model provides an inductor with safeguard function, includes the shell, the inner wall both sides of shell all are equipped with the spout, sliding connection has the base in the spout, all be equipped with buffer, two between the inner wall of base both sides and spout fixedly connected with inductor body between the base, the other both sides of inner wall of shell all are equipped with the through-hole, sliding connection has the extrusion piece in the through-hole, two slide bars of the common fixedly connected with in inner wall both sides of shell, every the equal sliding connection in the outside of slide bar has two sleeves, it is connected with the connecting rod to rotate between sleeve and the extrusion piece, the first spring of fixedly connected with between the inner wall of sleeve and shell, every the both sides of extrusion piece all are equipped with the buffer block.

Preferably, the common fixedly connected with guide bar in inner wall both sides of spout, the guide bar pass the base and with base sliding connection, equal fixedly connected with second spring between the inner wall of base both sides and spout, the second spring housing is in the outside of guide bar.

Preferably, buffer block fixed connection is at the inner wall of shell, one side of buffer block is equipped with heavy groove, the both sides of shell all are equipped with two through-holes, heavy groove and through-hole one-to-one set up.

Preferably, a top is arranged in the buffer block, the top is in sliding connection with the sinking groove, and a third spring is fixedly connected between the top and the bottom of the sinking groove.

Preferably, the inner wall in heavy groove is equipped with dodges the groove, telescopic one side fixedly connected with connecting rod, the one end fixedly connected with baffle of connecting rod, the baffle with dodge the corresponding setting in groove and sliding connection.

Preferably, the both sides of shell all are equipped with two mounting holes, the mounting hole internal rotation is connected with the gag lever post, the first fixture block of one side fixedly connected with of baffle, one side fixedly connected with second fixture block of gag lever post, first fixture block corresponds the setting with the second fixture block, the inner wall fixedly connected with limiting plate of mounting hole, the limiting plate corresponds the setting with the one end of gag lever post.

The utility model has the advantages that: the inductor with the protection function provided by the utility model has the advantages that the extrusion block and the buffer block are arranged, the effect of pressure dispersion can be achieved when the two sides of the shell are extruded by external force, the purpose of protecting the inductor body is achieved, meanwhile, the sliding groove, the base and the second spring are arranged, the certain buffer and shock absorption effect can be achieved on the inductor body, and the service life of the inductor body is prolonged.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of fig. 1 at B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

As shown in fig. 1-3, the inductor with protection function provided by the present invention comprises a housing 1, sliding grooves 11 are disposed on both sides of an inner wall of the housing 1, a buffer device is disposed between both sides of the base 12 and the inner wall of the sliding groove 11, the buffer device comprises a guide rod 111 and a second spring 121, the base 12 is slidably connected in the sliding groove 11, the guide rod 111 is fixedly connected to both sides of the inner wall of the sliding groove 11, the guide rod 111 passes through the base 12 and is slidably connected to the base 12, the second spring 121 is fixedly connected between both sides of the base 12 and the inner wall of the sliding groove 11, the second spring 121 is sleeved outside the guide rod 111, an inductor body 2 is fixedly connected between the two bases 12, the housing 1 can protect the inductor body 2, when the housing 1 moves together with a related electrical appliance, the inductor body 2 inside can drive the bases 12 to move together, the base 12 slides along the guide rod 111, the second spring 121 can play a buffering effect on the base 12, and avoid the influence on the normal use of the inductor body 2, the other two sides of the inner wall of the shell 1 are respectively provided with a through hole, the through holes are connected with the extrusion blocks 13 in a sliding manner, two sliding rods 3 are fixedly connected with the two sides of the inner wall of the shell 1 together, the outer side of each sliding rod 3 is connected with two sleeves 31 in a sliding manner, a connecting rod 32 is rotatably connected between each sleeve 31 and each extrusion block 13, and a first spring 33 is fixedly connected between each sleeve 31 and the inner wall of the shell 1, when the pressing blocks 13 at both sides of the housing 1 are pressed by an external force, the pressing blocks 13 slide toward the inside of the housing 1, and the two sleeves 31 are driven by the two connecting rods 32 to move together, so that the two sleeves 31 are separated along the direction of the sliding rod 3 and compress the first spring 33, and the first spring 33 has a buffering effect and can offset a part of external force.

Two sides of each extrusion block 13 are provided with a buffer block 4, a top 41 is arranged in each buffer block 4, each buffer block 4 is fixedly connected with the inner wall of the shell 1, one side of each buffer block 4 is provided with a sunken groove 42, two sides of the shell 1 are provided with two through holes 14, the sunken grooves 42 are arranged corresponding to the through holes 14 one by one, the top 41 is in sliding connection with the sunken grooves 42, a third spring 43 is fixedly connected between the top 41 and the bottom of each sunken groove 42, the inner wall of each sunken groove 42 is provided with a dodging groove, one side of each dodging groove penetrates through the bottom of each sunken groove 42 and is communicated with the outside of each buffer block 4, one side of each sleeve 31 is fixedly connected with a connecting rod 34, one end of each connecting rod 34 is fixedly connected with a baffle 35, each baffle 35 is arranged corresponding to and in sliding connection with the dodging groove, each baffle 35 is inserted from the opening of the dodging groove in an initial state, the notch of each sunken groove 42 is blocked, one end of each top 41 is abutted against each baffle 35 at the moment, each third spring 43 is in a compressed state, when the two sleeves 31 are separated from each other due to the pressure on the extrusion block 13, the sleeves 31 drive the baffle 35 to move together through the connecting rod 34, when the baffle 35 slides to a certain distance in the avoiding groove, the notch of the sunken groove 42 is not blocked by the baffle 35, and the plug 41 is not blocked by the baffle 35, so that the plug is pushed out of the shell 1 along the sunken groove 42 and the through hole 14 under the action of the third spring 43, and the function of dispersing the pressure on the extrusion block 13 is achieved.

Two mounting holes 15 are respectively arranged on two sides of the housing 1, a limiting rod 16 is rotatably connected in the mounting holes 15, a first clamping block 351 is fixedly connected on one side of the baffle 35, a second clamping block 161 is fixedly connected on one side of the limiting rod 16, the first clamping block 351 and the second clamping block 161 are correspondingly arranged, the first clamping block 351 and the second clamping block 161 are respectively arranged in a triangular shape, the inclined surfaces of the first clamping block 351 and the second clamping block 161 are opposite, a limiting plate 17 is fixedly connected on the inner wall of the mounting hole 15, the limiting plate 17 is correspondingly arranged at one end of the limiting rod 16, a torsion spring is sleeved on a rotating shaft of the limiting rod 16, the limiting plate 17 can limit the limiting rod 16 to enable the limiting rod 16 to rotate only in one direction, when the sleeve 31 drives the connecting rod 34 and the baffle 35 to move together, the inclined surface of the first clamping block 351 on the baffle 35 is contacted with the inclined surface of the second clamping block 161, the first clamping block 351 extrudes the second clamping block 161 to enable the limiting rod 16 to rotate and twist the torsion spring by taking the rotating shaft of itself as a reference, after first fixture block 351 and second fixture block 161 part, second fixture block 161 no longer receives the extrusion, initial position is resumeed to gag lever post 16 under the effect of torsional spring, first fixture block 351's right angle face offsets with gag lever post 16's opposite side, because limiting plate 17 has caused stopping to gag lever post 16, thereby make first fixture block 351 and gag lever post 16's the other end offset, the realization is fixed to baffle 35, after transporting the destination, press back heavy inslot 42 with top 41, and rotate gag lever post 16, gag lever post 16 drives first fixture block 351, baffle 35, connecting rod 34, sleeve 31 common motion moves a segment distance, after gag lever post 16 and first fixture block 351's right angle face separation, first fixture block 351 no longer receives spacing effect, thereby make sleeve 31 drive baffle 35 under the effect of first spring 33, connecting rod 34, first fixture block 351 resumes initial position.

When the shock absorber is used, in the transportation process, the extrusion blocks 13 on the two sides of the shell 1 are easily extruded by an external object, the extrusion blocks 13 slide towards the inside of the shell 1, the two sleeves 31 are driven by the two connecting rods 32 to move together, so that the two sleeves 31 are separated along the direction of the sliding rod 3 and compress the first spring 33, the first spring 33 has a buffering effect and can counteract a part of external force, similarly, the sleeves 31 can drive the baffle 35 to move together through the connecting rods 34, when the external pressure is too high, the baffle 35 slides from the avoiding groove, the top head 41 is pushed out of the shell 1 along the sunken groove 42 and the through hole 14 under the action of the third spring 43, the effect of dispersing the pressure of the extrusion blocks 13 is achieved, the effect of assisting shock absorption is achieved, the top head 41 is located in the sunken groove 42 under the normal condition, and the contact between the top head 41 and the third spring 43 with the outside can be reduced, the wear of the plug 41 and the third spring 43 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inductor with a protection function, comprising a housing (1), characterized in that: the two sides of the inner wall of the shell (1) are respectively provided with a sliding chute (11), the sliding chutes (11) are connected with a base (12) in a sliding way, a buffer device is arranged between the two sides of the base (12) and the inner wall of the chute (11), an inductor body (2) is fixedly connected between the two bases (12), through holes are arranged on the other two sides of the inner wall of the shell (1), extrusion blocks (13) are connected in the through holes in a sliding way, two sliding rods (3) are fixedly connected with two sides of the inner wall of the shell (1) together, two sleeves (31) are connected with the outer side of each sliding rod (3) in a sliding manner, a connecting rod (32) is rotatably connected between the sleeve (31) and the extrusion block (13), the inner wall of sleeve (31) and shell (1) between fixedly connected with first spring (33), every the both sides of extrusion piece (13) all are equipped with buffer block (4).

2. An inductor with a protection function according to claim 1, wherein: buffer includes guide bar (111) and second spring (121), the common fixedly connected with guide bar (111) in inner wall both sides of spout (11), guide bar (111) pass base (12) and with base (12) sliding connection, equal fixedly connected with second spring (121) between the inner wall of base (12) both sides and spout (11), second spring (121) cover is in the outside of guide bar (111).

3. An inductor with a protection function according to claim 1, wherein: be equipped with top (41) in buffer block (4), buffer block (4) fixed connection is at the inner wall of shell (1), one side of buffer block (4) is equipped with heavy groove (42), the both sides of shell (1) all are equipped with two through-holes (14), heavy groove (42) and through-hole (14) one-to-one set up.

4. An inductor with a protection function according to claim 3, wherein: the ejector head (41) is in sliding connection with the sinking groove (42), and a third spring (43) is fixedly connected between the ejector head (41) and the bottom of the sinking groove (42).

5. An inductor with a protection function according to claim 3, wherein: the inner wall of heavy groove (42) is equipped with dodges the groove, one side fixedly connected with connecting rod (34) of sleeve (31), the one end fixedly connected with baffle (35) of connecting rod (34), baffle (35) with dodge the corresponding setting in groove and sliding connection.

6. An inductor with a protection function according to claim 5, wherein: the both sides of shell (1) all are equipped with two mounting holes (15), mounting hole (15) internal rotation is connected with gag lever post (16), the first fixture block (351) of one side fixedly connected with of baffle (35), one side fixedly connected with second fixture block (161) of gag lever post (16), first fixture block (351) correspond the setting with second fixture block (161), the inner wall fixedly connected with limiting plate (17) of mounting hole (15), limiting plate (17) correspond the setting with the one end of gag lever post (16).