CN210443377U

CN210443377U - Paster heavy current inductor

Info

Publication number: CN210443377U
Application number: CN201921735142.7U
Authority: CN
Inventors: 陈继谋
Original assignee: Shenzhen Jiezhida Electronic Co Ltd
Current assignee: Shenzhen Jiezhida Electronic Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-01
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a large-current chip inductor, which comprises an inductor body and a protective frame, wherein the inductor body is arranged inside the protective frame, the top and the bottom of the inductor body are both connected with connecting blocks which are symmetrically arranged, the connecting blocks are L-shaped structures, one end of the connecting block, which is far away from the inductor body, is connected with first expansion devices which are symmetrically arranged, the other end of the first expansion device is connected with a connecting plate which is butted on the inner wall of the protective frame, two limiting plates which are connected on the inner wall of the protective frame are arranged between the two connecting blocks, the top parts of the two limiting plates are both connected with second expansion devices which are fixed on the inner wall of the protective frame, thereby effectively buffering the vibration force when the inductor is subjected to the vertical vibration force, and simultaneously generating the guide block with the elastic displacement with the connecting blocks, so that the inductor can effectively buffer, therefore, under the interaction of the inductor and the inductor, the inductor can be better protected, the work of the inductor is more stable, and the using effect is better.

Description

Paster heavy current inductor

Technical Field

The utility model relates to an electronic component technical field specifically is paster heavy current 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.

The traditional large-current chip inductor is generally of a closed frame structure, and when the inductor is in actual use, due to the lack of anti-seismic performance, the inductor is unstable in work and cannot well meet the actual use requirements, so that the large-current chip inductor is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a paster heavy current inductor has solved the problem that paster heavy current inductor does not have anti-seismic performance and influences its behaviour in service.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the large-current chip inductor comprises an inductor body and a protective frame, wherein the inductor body is arranged inside the protective frame, the top and the bottom of the inductor body are both connected with connecting blocks which are symmetrically arranged, the connecting blocks are L-shaped structures, one end of the connecting block, which is far away from the inductor body, is connected with first telescopic devices which are symmetrically arranged, the other end of each first telescopic device is connected with a connecting plate which is butted on the inner wall of the protective frame, two limiting plates which are connected on the inner wall of the protective frame are arranged between the two connecting blocks, the tops of the two limiting plates are both connected with second telescopic devices which are fixed on the inner wall of the protective frame, one side of each limiting plate, which is close to the connecting block, is slidably connected with a guide block, grooves are respectively formed on the top surfaces of the guide blocks and the connecting block, two be connected with the connecting rod that slides and set up with the recess diapire between the second spring, the opening has been seted up in the front of protective frame, open-ended external connection has the closing plate of fixing on protective frame through the bolt, the both sides of inductor body all bond there is the blotter.

Preferably, the first telescopic device comprises a telescopic rod and a first spring which are fixed between the connecting plate and the connecting block, the first spring is sleeved outside the telescopic rod, and the second telescopic device is identical to the first telescopic device in structure.

Preferably, connectors are arranged at two ends of the protective frame, and the connecting pipe of the inductor body is connected with a connector which movably extends out of the connectors.

Preferably, one side of the limiting plate is provided with a limiting opening along the width direction, the limiting opening extends to the edge of the limiting plate, one end of the guide block is connected with a positioning block, and the positioning block is connected in the limiting opening in a sliding manner.

Preferably, a sliding groove located on the bottom wall of the groove is formed in the west of the connecting rod, the sliding groove is formed in the length direction of the groove, and the connecting rod is connected with the inner wall of the sliding groove in a sliding mode.

(III) advantageous effects

The utility model provides a paster heavy current inductor. The method has the following beneficial effects:

(1) through setting up the first telescoping device on the connecting block, when making it receive vibrations power from top to bottom, can effectively cushion the vibration power, and can take place elastic displacement's guide block with the connecting block simultaneously, make its vibration power that receives in the direction about can effectively cushioning to under interaction between them, can be better protect the inductor, make its work more stable, the result of use is better.

(2) Through the detachable closing plate, the inductor is convenient to move out of the interior of the protective frame, so that the inductor is convenient to replace or maintain and convenient to operate.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a partially enlarged schematic structural view of the present invention;

FIG. 3 is a top view of the connection block and the guide block of FIG. 1;

FIG. 4 is a schematic structural view of a limiting plate of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: the device comprises an inductor body 1, a protective frame 2, a connecting block 3, a telescopic rod 4, a connecting plate 5, a first spring 6, a guide block 7, a groove 8, a second spring 9, a connecting rod 10, a positioning block 11, a limiting plate 12, a limiting opening 13, a connector 14, a closing plate 15 and a second telescopic device 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. 1-5, the present invention provides a technical solution: a large-current chip inductor comprises an inductor body 1 and a protective frame 2, wherein the inductor body 1 is arranged inside the protective frame 2, the top and the bottom of the inductor body 1 are both connected with connecting blocks 3 which are symmetrically arranged, the connecting blocks 3 are L-shaped structures, one end of the connecting block 3, which is far away from the inductor body 1, is connected with first telescopic devices which are symmetrically arranged, the other end of each first telescopic device is connected with a connecting plate 5 which is abutted against the inner wall of the protective frame 2, two limiting plates 12 which are connected onto the inner wall of the protective frame 2 are arranged between the two connecting blocks 3, the tops of the two limiting plates 12 are both connected with second telescopic devices 16 which are fixed on the inner wall of the protective frame 2, one side of each limiting plate 12, which is close to the connecting block 3, is slidably connected with a guide block 7, and the top surfaces of the guide block, all be connected with second spring 9 on the end wall of two recess 8, two be connected with between the second spring 9 with the connecting rod 10 of 8 diapire slip settings of recess, the opening has been seted up in the front of protective frame 2, open-ended external connection has the closure plate 15 of fixing on protective frame 2 through the bolt, the blotter has all been bonded to the both sides of inductor body 1.

In order to relieve the up-and-down vibration force applied to the inductor, the first telescopic device comprises a telescopic rod 4 and a first spring 6 which are fixed between a connecting plate 5 and a connecting block 3, the first spring 6 is sleeved outside the telescopic rod 4, and the second telescopic device 16 is identical to the first telescopic device in structure, so that when the inductor is vibrated, the vibration force applied to the inductor can be weakened under the combined action of the telescopic rod 4 and the first spring 6.

In order to be connected with the inductor conveniently, the connectors are arranged at the two ends of the protective frame 2, the connecting pipe of the inductor body 1 is connected with a connector 14 which movably extends out of the connectors, and therefore the connector 14 which movably extends out of the connectors is convenient to connect.

In order to facilitate positioning and installation of the inductor, a limiting opening 13 is formed in one side of the limiting plate 12 along the width direction of the limiting plate, the limiting opening 13 extends to the edge of the limiting plate 12, a positioning block 11 is connected to one end of the guide block 7, and the positioning block 11 is slidably connected in the limiting opening 13, so that positioning and installation can be achieved only by slidably connecting the positioning block 11 in the limiting opening 13 during installation, and operation is convenient.

In order to make the smooth slip of connecting rod 10, it has the spout to open on the 8 diapalls of recess, the spout sets up along the length direction of recess 8, the inner wall sliding connection of connecting rod 10 and spout, therefore connecting rod 10 can slide in the spout, can not take place to deviate, better satisfying the user demand.

The working principle is as follows: when the inductor is installed, only the positioning block 11 on the guide block 7 is required to be connected into the limiting opening 13 of the limiting plate 12 in a sliding manner, at the moment, the first telescopic device on the connecting block 3 is extruded on the inner wall of the protective frame 2, then the closing plate 15 is fixed on the opening of the protective frame 2 through a bolt, so that when the inductor body 1 is subjected to vibration force in the vertical direction, the vibration force can be effectively relieved under the action of the first telescopic device 16, the second elastic device 16 is set, in order to keep the guide block 7 and the connecting block 3 at the same horizontal position, the connecting block 3, the guide block 7 and the limiting plate 12 are synchronized, the vibration force in the left and right directions is subjected to drive the inductor body 1 to have a transverse movement tendency, and the tendency can effectively relieve the secondary tendency under the action of the second spring 9, so that the inductor can effectively relieve the vibration force in the vertical direction, can alleviate the atress of left right direction again, thereby the stable use of assurance inductor that can be better, thereby when making it receive vibrations power from top to bottom, can effectively cushion the vibration power, and can take place elastic displacement's guide block 7 with connecting block 3 simultaneously, make the vibration power that receives in the direction about it can effectively cushion, thereby under interact between them, can be better protect the inductor, make its work more stable, the result of use is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. Paster heavy current inductor, including inductor body (1), protective frame (2), its characterized in that: the inductor body (1) is arranged inside the protective frame (2), the top and the bottom of the inductor body (1) are both connected with connecting blocks (3) which are symmetrically arranged, the connecting blocks (3) are L-shaped structures, one end, far away from the inductor body (1), of each connecting block (3) is connected with first symmetrically arranged telescopic devices, the other end of each first telescopic device is connected with a connecting plate (5) which is abutted against the inner wall of the protective frame (2), two limiting plates (12) which are connected onto the inner wall of the protective frame (2) are arranged between the two connecting blocks (3), the tops of the two limiting plates (12) are both connected with second telescopic devices (16) which are fixed on the inner wall of the protective frame (2), one side, close to the connecting blocks (3), of each limiting plate (12) is connected with a guide block (7) in a sliding manner, and grooves (8) are formed in the top surfaces, close to one end of each other, of each, two all be connected with second spring (9) on the end wall of recess (8), two be connected with between second spring (9) slide connecting rod (10) that set up with recess (8) diapire, the opening has been seted up in the front of protective frame (2), open-ended external connection has closed board (15) of fixing on protective frame (2) through the bolt, the both sides of inductor body (1) all bond there is the blotter.

2. The patch high current inductor of claim 1, wherein: the first telescopic device comprises a telescopic rod (4) and a first spring (6) which are fixed between a connecting plate (5) and a connecting block (3), the first spring (6) is sleeved outside the telescopic rod (4), and the second telescopic device (16) is identical to the first telescopic device in structure.

3. The patch high current inductor of claim 1, wherein: the connector has all been seted up at the both ends of protection frame (2), the even pipe connection of inductor body (1) has connector (14) that the activity stretches out the connector.

4. The patch high current inductor of claim 1, wherein: one side of the limiting plate (12) is provided with a limiting opening (13) along the width direction of the limiting plate, the limiting opening (13) extends to the edge of the limiting plate (12), one end of the guide block (7) is connected with a positioning block (11), and the positioning block (11) is connected in the limiting opening (13) in a sliding mode.