CN215578116U

CN215578116U - Firmly fixed electronic coil

Info

Publication number: CN215578116U
Application number: CN202121568525.7U
Authority: CN
Inventors: 周武兵
Original assignee: Chaodian Huizhou Motor Technology Co ltd
Current assignee: Chaodian Huizhou Motor Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-18
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a firmly fixed electronic coil, which comprises an iron core, wherein two coils are symmetrically wound on the outer wall of the iron core, an adjusting mechanism is arranged on the inner wall of the iron core, a fixing mechanism is arranged inside the iron core, the adjusting mechanism comprises two sliding grooves, the two sliding grooves are symmetrically formed in the inner walls of the two sides of the iron core, sliding blocks are connected inside the two sliding grooves in a sliding manner, and clamping blocks are symmetrically and fixedly connected to one ends of the two sliding blocks, the firmly fixed electronic coil has the beneficial effects that: drive the draw-in groove through outside iron sheet and rotate around the centre of a circle of iron core, and then drive two arc strips and rotate, the arc strip drives the slider and slides inside the spout when rotating, fix the joint piece in inside through the joint groove simultaneously, make the arc strip rotate along the inner wall of iron core, through the surperficial extrusion inserted block of arc strip, and then make the inserted block promote the inserted block and contact with the shell contact, make the inserted block fix on the shell, and then make iron core and coil fix inside the shell, and then prevent that iron core and coil from taking place to become flexible.

Description

Firmly fixed electronic coil

Technical Field

The utility model relates to the field of electronic wire technology, in particular to an electronic coil with firm fixation.

Background

Coils generally refer to a winding of wire in the shape of a loop, the most common coil applications being: motors, inductors, transformers, loop antennas, and the like. The coil in the circuit is referred to as an inductor. The insulated pipe is characterized in that the wires are wound one by one and are insulated from each other, and the insulated pipe can be hollow and can also comprise an iron core or a magnetic powder core, which is called an inductor for short.

The existing electronic coil is generally installed inside a machine shell for use when in use, but the specification of the surface of each coil has certain difference, so that the shell cannot tightly regulate the coil inside, some coils can loosen when in use, and the coils can be damaged.

Disclosure of Invention

The utility model aims to provide an electronic coil which is firmly fixed, so as to solve the problem that the electronic coil proposed in the background art is generally installed inside a machine shell for use, but the specifications of the surface of each coil have certain difference, so that the shell cannot tightly regulate the coil inside, some coils are loosened during use, and the coils may be damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: an electronic coil which is firmly fixed comprises an iron core, wherein two coils are symmetrically wound on the outer wall of the iron core, an adjusting mechanism is arranged on the inner wall of the iron core, and a fixing mechanism is arranged inside the iron core;

the adjusting mechanism comprises two sliding grooves, the two sliding grooves are symmetrically formed in the inner walls of the two sides of the iron core, sliding blocks are respectively connected to the inner parts of the two sliding grooves in a sliding mode, clamping blocks are respectively and fixedly connected to one ends of the two sliding blocks in a symmetrical mode, the four clamping blocks are respectively connected to the inner parts of the four clamping grooves in a sliding mode, the four clamping grooves are respectively formed in the inner walls of the two sliding grooves in the two sides, arc strips are respectively and fixedly connected to the other ends of the two sliding blocks, clamping grooves are formed in the side wall of the other side of each arc strip, trapezoidal grooves are formed in the side wall, close to the iron core, of each arc strip, and through holes are formed in the inner parts of the trapezoidal grooves;

the fixing mechanism comprises jacks, the jacks are arranged on the inner walls of the two sides of the iron core respectively, the jacks are connected with insert blocks, two insert blocks are connected with one end of each insert block respectively, the insert blocks are connected with the two grooves respectively in a clamped mode, the grooves are arranged on the outer walls of the two sides of the iron core respectively, the round grooves are formed in the other ends of the insert blocks, the springs are connected with the inside of the round grooves, the springs are connected with push blocks, the other ends of the springs are connected with push blocks, and the other ends of the push blocks are connected with trapezoidal blocks respectively.

Preferably, the distance between one end of each arc strip close to the inserting block and the inner wall of the iron core is longer than the distance between the other end of each arc strip and the inner wall of the iron core.

The other ends of the two through holes extend to the outer wall of the other side of the arc strip.

Preferably, one end of the arc strip, which is far away from the inserting block, is in contact with the inner wall of the iron core.

Preferably, one end of the insert block is in contact with the surface of the corresponding arc strip.

Preferably, the two trapezoidal blocks are respectively matched with the two trapezoidal grooves.

Compared with the prior art, the utility model has the beneficial effects that: drive the draw-in groove through outside iron sheet and rotate around the centre of a circle of iron core, and then drive two arc strips and rotate, the arc strip drives the slider and slides inside the spout when rotating, fix the joint piece in inside through the joint groove simultaneously, make the arc strip rotate along the inner wall of iron core, through the surperficial extrusion inserted block of arc strip, and then make the inserted block promote the inserted block and contact with the shell contact, make the inserted block fix on the shell, and then make iron core and coil fix inside the shell, and then prevent that iron core and coil from taking place to become flexible.

Drawings

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

FIG. 2 is a schematic view of an arc bar structure according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 1 according to the present invention.

In the figure: 1. an iron core; 2. a coil; 3. an adjustment mechanism; 31. a chute; 32. a slider; 33. a clamping block; 34. a clamping groove; 35. an arc bar; 36. a card slot; 37. a trapezoidal groove; 38. a through hole; 4. a fixing mechanism; 41. a jack; 42. inserting a block; 43. a clamping block; 44. a groove; 45. a circular groove; 46. a spring; 47. a push block; 48. a trapezoidal block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electronic coil with firm fixation comprises an iron core 1, wherein two coils 2 are symmetrically wound on the outer wall of the iron core 1, an adjusting mechanism 3 is arranged on the inner wall of the iron core 1, and a fixing mechanism 4 is arranged inside the iron core 1;

the adjusting mechanism 3 comprises two sliding grooves 31, the two sliding grooves 31 are symmetrically arranged on the inner walls of two sides of the iron core 1, the inner parts of the two sliding grooves 31 are respectively and slidably connected with sliding blocks 32, one ends of the two sliding blocks 32 are respectively and symmetrically and fixedly connected with clamping blocks 33, the four clamping blocks 33 are respectively and slidably connected with the inner parts of four clamping grooves 34, the four clamping grooves 34 are respectively arranged on the inner walls of two sides of the two sliding grooves 31, the other ends of the two sliding blocks 32 are respectively and fixedly connected with arc strips 35, clamping grooves 36 are respectively arranged on the side wall of the other side of the two arc strips 35, trapezoidal grooves 37 are respectively arranged on the side wall of one side of the two arc strips 35 close to the iron core 1, through holes 38 are respectively arranged inside the two trapezoidal grooves 37, the iron core 1 with the coil 2 is clamped inside the shell, then iron sheets are inserted into the two clamping grooves 36, the rotating iron sheets drive the clamping grooves 36 to rotate around the center of the iron core 1, and further drive the two arc strips 35 to rotate, when the arc strip 35 rotates, the sliding block 32 is driven to slide in the sliding groove 31, and meanwhile, the clamping block 33 is fixed in the sliding groove 34, so that the arc strip 35 rotates along the inner wall of the iron core 1;

the fixing mechanism 4 comprises jacks 41, two jacks 41 are respectively arranged on the inner walls of two sides of the iron core 1, inserting blocks 42 are respectively inserted into the two jacks 41, one ends of the two inserting blocks 42 are fixedly connected with clamping blocks 43, the two clamping blocks 43 are respectively clamped in the two grooves 44, the two grooves 44 are respectively arranged on the outer walls of two sides of the iron core 1, circular grooves 45 are respectively arranged at the other ends of the two inserting blocks 42, springs 46 are respectively fixedly connected into the two circular grooves 45, pushing blocks 47 are respectively fixedly connected with the other ends of the two springs 46, trapezoidal blocks 48 are respectively fixedly connected with the other ends of the two pushing blocks 47, the inserting blocks 42 are extruded through the surfaces of the arc strips 35, the inserting blocks 42 push the clamping blocks 43 to be in contact with the shell, the clamping blocks 43 are fixed on the shell, the iron core 1 and the coil 2 are fixed inside the shell, further the iron core 1 and the coil 2 are prevented from being loosened, and meanwhile, when the trapezoidal blocks 48 correspond to the trapezoidal grooves 37, spring 46 promotes trapezoidal piece 48 joint in trapezoidal groove 37 temple, and then makes arc 35 fixed, prevents that arc 35 from rocking to lead to clamp splice 43 not hard up.

The distance between one end of each arc strip 35 close to the insert block 42 and the inner wall of the iron core 1 is longer than the distance between the other end of each arc strip 35 and the inner wall of the iron core 1, and the insert block 42 is extruded when the arc strips 35 move.

The other ends of the two through holes 38 extend to the outer wall of the other side of the arc bar 35, and the trapezoidal blocks 48 can be pushed through the through holes 38 to move out of the inside of the trapezoidal grooves 37.

One end of the arc bar 35 far away from the inserting block 42 is contacted with the inner wall of the iron core 1, so that the arc bar 35 pushes the inserting block 42 into the inserting hole 41.

One end of the insert 42 contacts with the surface of the corresponding arc bar 35, so that the arc bar 35 presses the insert 42 to move.

The two trapezoidal blocks 48 are respectively matched with the two trapezoidal grooves 37, so that the lifting trapezoidal block 48 can be clamped inside the trapezoidal groove 37.

Specifically, when the utility model is used, firstly, the iron core 1 with the coil 2 is clamped in the shell, then the iron sheet is inserted into the two clamping grooves 36, the iron sheet is rotated to drive the clamping grooves 36 to rotate around the center of the iron core 1, and further drive the two arc strips 35 to rotate, the slide blocks 32 are driven to slide in the slide grooves 31 when the arc strips 35 rotate, meanwhile, the clamping blocks 33 are fixed in the shell through the clamping grooves 34, so that the arc strips 35 rotate along the inner wall of the iron core 1, the inserting blocks 42 are extruded through the surfaces of the arc strips 35, and further the inserting blocks 42 push the clamping blocks 43 to be in contact with the shell, so that the clamping blocks 43 are fixed on the shell, further the iron core 1 and the coil 2 are fixed in the shell, and further the iron core 1 and the coil 2 are prevented from loosening, meanwhile, when the trapezoidal blocks 48 correspond to the trapezoidal grooves 37, the springs 46 push the trapezoidal blocks 48 to be clamped at the temporal parts of the trapezoidal grooves 37, so that the arc strips 35 are fixed, and the clamping blocks 43 are prevented from shaking to cause loosening, when the iron core 1 needs to be disassembled from the shell, the trapezoidal blocks 48 are pushed through the through holes 38 to move out of the trapezoidal grooves 37, and then the iron core 1 can be taken out of the shell after the arc strips 35 are rotated to extrude the inserting blocks 42.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A firmly fixed electronic coil comprises an iron core (1), and is characterized in that: two coils (2) are symmetrically wound on the outer wall of the iron core (1), an adjusting mechanism (3) is arranged on the inner wall of the iron core (1), and a fixing mechanism (4) is arranged inside the iron core (1);

the adjusting mechanism (3) comprises two sliding grooves (31), the two sliding grooves (31) are symmetrically formed in inner walls of two sides of the iron core (1), sliding blocks (32) are connected to the inner portions of the two sliding grooves (31) in a sliding mode, clamping blocks (33) are symmetrically and fixedly connected to one ends of the two sliding blocks (32), the four clamping blocks (33) are respectively connected to the inner portions of four clamping grooves (34) in a sliding mode, the four clamping grooves (34) are formed in inner walls of two sides of the two sliding grooves (31) in a sliding mode, arc strips (35) are fixedly connected to the other ends of the two sliding blocks (32), clamping grooves (36) are formed in the side wall of the other side of each arc strip (35), trapezoidal grooves (37) are formed in the side wall, close to the iron core (1), and through holes (38) are formed in the inner portions of the two trapezoidal grooves (37);

fixing mechanism (4) are including jack (41), two jack (41) are seted up respectively on the both sides inner wall of iron core (1), two the inside of jack (41) is all pegged graft and is had inserted block (42), two equal fixedly connected with clamp splice (43) of one end of inserted block (42), two clamp splice (43) joint respectively inside two recess (44), two recess (44) are seted up respectively on the both sides outer wall of iron core (1), two circular slot (45) have all been seted up to the other end of inserted block (42), two equal fixedly connected with spring (46) in inside of circular slot (45), two the equal fixedly connected with ejector pad (47) of the other end of spring (46), two the equal fixedly connected with trapezoidal piece (48) of the other end of ejector pad (47).

2. A securely fixed electrical coil as claimed in claim 1, wherein: the distance between one end of each arc strip (35) close to the insert block (42) and the inner wall of the iron core (1) is longer than the distance between the other end of each arc strip and the inner wall of the iron core (1).

3. A securely fixed electrical coil as claimed in claim 1, wherein: the other ends of the two through holes (38) extend to the outer wall of the other side of the arc strip (35).

4. A securely fixed electrical coil as claimed in claim 1, wherein: one end of the arc strip (35) far away from the inserting block (42) is in contact with the inner wall of the iron core (1).

5. A securely fixed electrical coil as claimed in claim 1, wherein: one end of the inserting block (42) is in contact with the surface of the corresponding arc strip (35).

6. A securely fixed electrical coil as claimed in claim 1, wherein: the two trapezoidal blocks (48) are respectively matched with the two trapezoidal grooves (37).