CN217640940U

CN217640940U - Inductor

Info

Publication number: CN217640940U
Application number: CN202220856312.2U
Authority: CN
Inventors: 林健明; 潘立总
Original assignee: Zhuhai Liming Yunlu New Energy Technology Co ltd
Current assignee: Zhuhai Liming Yunlu New Energy Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-10-21
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses an inductor, include: the coil comprises a magnetic core and a coil wound on the magnetic core, and the magnetic core is arranged in a ring shape; a base for receiving a coil; the cardboard, including connecting portion and spacing portion, connecting portion and spacing portion integrated into one piece, connecting portion buckle link is on the base, the inner circle of solenoid is inserted to spacing portion, spacing portion is used for fixed solenoid, the cardboard of setting fixes the solenoid on the base, make the solenoid on the base be difficult to produce bad displacement, finally make the installation and the convenient to use of whole inductor, furthermore, the cardboard is the buckle connection on the base, therefore the cardboard is detachable, the detachable cardboard can in time be changed and the adjustment, can select according to the specification of solenoid, the suitability is better.

Description

Inductor

Technical Field

The utility model relates to an electronic component technical field, in particular to inductor.

Background

The coil is formed by winding a coil around a magnetic core, and the inductor includes a coil and a base.

The former solenoid is unstably fixed on the base, is easy to be separated or deviated, and is inconvenient in the actual use process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an inductor fixes the solenoid through addding the cardboard, makes the solenoid fixed stable, is difficult for producing bad displacement, and is easy to assemble and use.

According to the utility model discloses an inductor of first aspect embodiment includes: the coil comprises a magnetic core and a coil wound on the magnetic core, and the magnetic core is arranged in a ring shape; a base for receiving the coil; the clamping plate comprises a connecting portion and a limiting portion, the connecting portion and the limiting portion are integrally formed, the connecting portion is buckled and connected onto the base, the limiting portion is inserted into the inner ring of the solenoid, and the limiting portion is used for fixing the solenoid.

According to the utility model discloses an inductor has following beneficial effect at least: the cardboard that sets up will the solenoid is fixed on the base, makes on the base the solenoid is difficult to produce bad displacement, finally makes the installation and the convenient to use of whole inductor, in addition, the cardboard is the buckle and connects on the base, consequently the cardboard is detachable, and is detachable the cardboard can in time be changed and adjust, can be according to the specification of solenoid is selected, and the suitability is better.

According to some embodiments of the utility model, the base includes two curb plates, be provided with the arc bellmouth on the curb plate, the arc bellmouth is used for accepting and fixing a position the solenoid sets up the arc bellmouth can be right the solenoid carries out assistance-localization real-time, avoids solenoid position change extrusion the coil.

According to the utility model discloses a some embodiments, be provided with the arc spacing groove on the bottom plate of base, the arc spacing groove sets up two between the arc bellmouth, be provided with first annular contact surface on the outer arc roof of magnetic core, the arc spacing groove is used for the holding the magnetic core, first annular contact surface with the bottom surface contact of arc spacing groove, the diameter of arc spacing groove is less than the diameter of arc bellmouth is adorned during the cardboard, the arc spacing groove can prevent the excessive skew of solenoid, face and face contact, convenient location the solenoid.

According to the utility model discloses a some embodiments, be provided with the strengthening rib on the base, the strengthening rib is connected between the bottom plate and the curb plate of base, set up the strengthening rib is used for ensuring the base is difficult to warp.

According to the utility model discloses a some embodiments, be provided with the pin bayonet socket on the base, the pin bayonet socket distributes the both sides of solenoid, the width of pin bayonet socket enlarges from inside to outside, connecting portion are close to one section of base is provided with the inserted block, the inserted block is used for the cooperation to insert the pin bayonet socket is with the pin of fixed coil, sets up pin bayonet socket and its structural design who enlarges from inside to outside make the pin of coil easily draw forth, and the inserted block can just insert the pin bayonet socket will the pin lock of coil is in pin bayonet socket the inside.

According to the utility model discloses a some embodiments, the cardboard is provided with two, two the cardboard sets up respectively the both sides of solenoid, two the cardboard sets up relatively, two but the cardboard buckle is connected, sets up two the cardboard can make the connection more stable, guarantees will the solenoid is fixed.

According to the utility model discloses a some embodiments, be provided with first pothook, relative two on the spacing portion is through two first pothook buckle is connected, simple structure, two the cardboard butt joint buckle, convenient operation and installation.

According to some embodiments of the utility model, the inner arc roof of magnetic core is provided with second annular contact surface, be provided with first profile modeling cambered surface and second profile modeling cambered surface in the spacing portion, first profile modeling cambered surface with second profile modeling cambered surface is used for cooperating the butt second annular contact surface, first profile modeling cambered surface with second profile modeling cambered surface holds up the solenoid, and with the contact surface of solenoid is big, can not weigh wounded or crowd and hinder solenoid, face and face contact for the solenoid is placed more steadily.

According to the utility model discloses a some embodiments, be provided with two at least second pothooks on the connecting portion, be provided with the jack on the base, the jack with second pothook one-to-one, be provided with barb portion in the jack, the second pothook is used for inserting correspondingly the jack, barb portion is used for the buckle to be connected the second pothook, simple structure sets up the jack with barb portion can satisfy the demand that the buckle is connected, also can utilize the jack plays the effect of direction, and convenient one-time installation targets in place, removes the trouble of adjustment from.

According to the utility model discloses a some embodiments, be provided with the reference column on the connecting portion, be provided with the locating hole on the base, the reference column is used for inserting the locating hole is in order to fix a position the cardboard sets up the reference column with the locating hole cooperation is convenient to be confirmed the position of cardboard is more convenient in the time of the installation, and can accurately install and target in place.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an inductor according to an embodiment of the present invention;

FIG. 2 is an exploded view of the inductor shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a base of the inductor shown in FIG. 1;

fig. 4 is a schematic structural view of a card board of the inductor shown in fig. 1.

A coil 100, a magnetic core 110, a first annular contact surface 111, a second annular contact surface 112, a coil 120;

a base 200, a side plate 210 and an arc-shaped socket 211;

a bottom plate 220, an arc-shaped limiting groove 221, a reinforcing rib 230 and a pin bayonet 240;

the insertion hole 250, the barb part 251 and the positioning hole 260;

the clamping plate 300, the connecting part 310, the inserting block 311, the second hook 312 and the positioning column 313;

the limiting part 320, the first hook 321, the first contour arc surface 322, and the second contour arc surface 323.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 4, an inductor includes: the coil package 100 comprises a magnetic core 110 and a coil 120 wound on the magnetic core 110, wherein the magnetic core 110 is arranged in a ring shape; a base 200 for accommodating the solenoid 100; cardboard 300, including connecting portion 310 and spacing portion 320, connecting portion 310 and spacing portion 320 integrated into one piece, connecting portion 310 buckle is linked on base 200, spacing portion 320 inserts the inner circle of solenoid 100, spacing portion 320 is used for fixed solenoid 100, cardboard 300 that sets up fixes solenoid 100 on base 200, make solenoid 100 on the base 200 be difficult to produce bad displacement, finally make the installation and the convenient to use of whole inductor, furthermore, cardboard 300 is the buckle connection on base 200, consequently cardboard 300 is detachable, detachable cardboard 300 can in time be changed and the adjustment, can select according to solenoid 100's specification, the suitability is better. It will be appreciated that the card 300 may be provided as a single piece, although less useful, and may function accordingly; the magnetic core 110 is a closed circular magnetic core, the coil 120 is a coil wound by a flat wire, a circular ring surface is arranged on the diameter edge of the circular magnetic core 110, and the width of the circular ring surface is 2-6mm, so that the magnetic core 110 is placed more stably, the magnetic core 110 is convenient to position, and the magnetic core 110 is integrally formed.

In some embodiments, the base 200 includes two side plates 210, the side plates 210 are provided with arc sockets 211, the arc sockets 211 are used for receiving and positioning the coil 100, and the arc sockets 211 are provided to assist in positioning the coil 100, so as to prevent the coil 120 from being squeezed by the position change of the coil 100. It will be appreciated that the arcuate socket 211 is capable of receiving the coil 100 in cooperation, i.e. the coil 100 is capable of being received in the arcuate socket 211 and the arcuate socket 211 has no excess space.

In some embodiments, the arc-shaped retaining groove 221 is disposed on the bottom plate 220 of the base 200, the arc-shaped retaining groove 221 is disposed between the two arc-shaped sockets 211, the first annular contact surface 111 is disposed on the outer arc top wall of the magnetic core 110, the arc-shaped retaining groove 221 is used for accommodating the magnetic core 110, the first annular contact surface 111 contacts with the bottom surface of the arc-shaped retaining groove 221, the diameter of the arc-shaped retaining groove 221 is smaller than that of the arc-shaped sockets 211, when the card board 300 is installed, the arc-shaped retaining groove 221 can prevent the coil 100 from excessively shifting, and the surface contacts with the surface, so as to conveniently position the coil 100.

In some embodiments, the base 200 is provided with a rib 230, the rib 230 is connected between the bottom plate 220 and the side plate 210 of the base 200, and the rib 230 is provided to ensure that the base 200 is not easily deformed.

In some embodiments, the base 200 is provided with the pin bayonets 240, the pin bayonets 240 are distributed on two sides of the coil 100, the width of the pin bayonets 240 is enlarged from inside to outside, a section of the connecting portion 310 near the base 200 is provided with the insertion block 311, the insertion block 311 is used for being inserted into the pin bayonets 240 in a matching manner to fix the pins of the coil 120, the pin bayonets 240 and the structural design that the pin bayonets 240 are enlarged from inside to outside are arranged so that the pins of the coil 120 can be easily led out, and the insertion block 311 can be just inserted into the pin bayonets 240 to lock the pins of the coil 120 in the pin bayonets 240.

In some embodiments, the two clamping plates 300 are arranged on two sides of the coil 100, the two clamping plates 300 are arranged oppositely, the two clamping plates 300 can be connected in a buckling mode, the two clamping plates 300 can be connected more stably, and the coil 100 is guaranteed to be fixed.

In some embodiments, the first hooks 321 are disposed on the limiting portion 320, and the two opposite limiting portions 320 are connected by the two first hooks 321 in a buckling manner, so that the structure is simple, and the two clamping plates 300 are in butt joint with each other for convenient operation and installation.

In some embodiments, the inner arc top wall of the magnetic core 110 is provided with the second annular contact surface 112, the limiting portion 320 is provided with the first and second

curved arc surfaces

322 and 323, the first and second

curved arc surfaces

322 and 323 are used for being matched and abutted against the second annular contact surface 112, the first and second

curved arc surfaces

322 and 323 support the solenoid 100, and the contact surface with the solenoid 100 is large, so that the solenoid 100 cannot be crushed or bruised. It can be understood that the first profiling arc 322 is disposed at the upper end of the limiting portion 320, the second profiling arc 323 is disposed at the lower end of the limiting portion 320, the first profiling arc 322 is disposed above the second profiling arc 323, both the first profiling arc 322 and the second profiling arc 323 are for abutting against the inner peripheral wall of the solenoid 100, it can be understood that the inner peripheral wall of the solenoid 100 refers to the inner peripheral wall of the solenoid 100, in some embodiments, the second profiling arc 323 abuts against the inner peripheral wall of the magnetic core, and the first profiling arc 322 and the second profiling arc 323 are in surface contact with the second annular contact surface 112, which facilitates fixing the magnetic core 110 and the solenoid 100.

In some embodiments, the connecting portion 310 is provided with at least two second hooks 312, the base 200 is provided with the insertion hole 250, the insertion holes 250 correspond to the second hooks 312 one to one, the insertion hole 250 is provided with the barb portion 251, the second hooks 312 are used for being inserted into the corresponding insertion holes 250, the barb portion 251 is used for being connected with the second hooks 312 in a buckling manner, the structure is simple, the insertion hole 250 and the barb portion 251 can meet the requirement of buckling connection, the insertion hole 250 can also be utilized to play a guiding role, one-time installation is facilitated, and the trouble of adjustment is avoided.

In some embodiments, the connecting portion 310 is provided with a positioning column 313, the base 200 is provided with a positioning hole 260, the positioning column 313 is used for being inserted into the positioning hole 260 to position the clamping plate 300, and the positioning column 313 and the positioning hole 260 are arranged to cooperate, so that the position of the clamping plate 300 can be conveniently determined, the installation is more convenient, and the clamping plate can be accurately installed in place.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An inductor, comprising:

the coil comprises a magnetic core and a coil wound on the magnetic core, and the magnetic core is arranged in a ring shape;

a base for receiving the coil;

the clamping plate comprises a connecting portion and a limiting portion, the connecting portion and the limiting portion are integrally formed, the connecting portion is buckled and connected onto the base, the limiting portion is inserted into the inner ring of the solenoid, and the limiting portion is used for fixing the solenoid.

2. An inductor as claimed in claim 1, wherein: the base includes two curb plates, be provided with the arc bellmouth on the curb plate, the arc bellmouth is used for accepting and fixing a position the solenoid.

3. An inductor according to claim 2, characterized in that: be provided with the arc spacing groove on the bottom plate of base, the arc spacing groove sets up two between the arc bellmouth, be provided with first annular contact surface on the outer arc roof of magnetic core, the arc spacing groove is used for the holding the magnetic core, first annular contact surface with the bottom surface contact in arc spacing groove.

4. An inductor according to claim 3, characterized in that: the base is provided with a reinforcing rib, and the reinforcing rib is connected between the bottom plate and the side plate of the base.

5. An inductor as claimed in claim 4, wherein: be provided with the pin bayonet socket on the base, the pin bayonet socket distributes the both sides of solenoid, the width of pin bayonet socket enlarges from inside to outside, connecting portion are close to one section of base is provided with the inserted block, the inserted block is used for the cooperation to insert the pin of pin bayonet socket with fixed coil.

6. An inductor as claimed in any one of claims 1 to 5, wherein: the clamping plates are arranged in two numbers, the two clamping plates are respectively arranged on two sides of the solenoid, the two clamping plates are arranged oppositely, and the two clamping plates can be connected in a buckling mode.

7. An inductor according to claim 6, characterized in that: the limiting parts are provided with first clamping hooks, and the two opposite limiting parts are connected through two first clamping hook buckles.

8. An inductor according to claim 7, wherein: the inner arc roof of magnetic core is provided with second annular contact surface, be provided with first profile modeling cambered surface and second profile modeling cambered surface in the spacing portion, first profile modeling cambered surface with second profile modeling cambered surface is used for the cooperation butt second annular contact surface.

9. An inductor according to claim 7 or 8, characterized in that: the base is provided with at least two first clamping hooks, the base is provided with an insertion hole, the insertion hole corresponds to the first clamping hooks one by one, a barb portion is arranged in the insertion hole, the first clamping hooks are used for being inserted into the corresponding insertion holes, and the barb portion is used for being buckled and connected with the first clamping hooks.

10. An inductor as claimed in claim 7 or 8, characterized in that: the clamping plate is characterized in that a positioning column is arranged on the connecting portion, a positioning hole is formed in the base, and the positioning column is used for being inserted into the positioning hole to position the clamping plate.