CN215069568U

CN215069568U - Split type ferrite core

Info

Publication number: CN215069568U
Application number: CN202121086686.2U
Authority: CN
Inventors: 程涤非; 范林华; 程永国
Original assignee: Haining Feiteng Electronics Co ltd
Current assignee: Haining Feiteng Electronics Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a split type ferrite core, including first magnetic core frame, one side external fixed surface of first magnetic core frame is connected with the column magnetic core, one side of column magnetic core is provided with second magnetic core frame, both ends all are provided with latch mechanism around the column magnetic core. A split type ferrite core, latch mechanism through setting up, wire winding is carried out to the cylindricality magnetic core, after the completion, two sets of third magnetic core frame both sides external fixed surface's T type piece is respectively along second magnetic core frame, the T type spout that first magnetic core frame one side surface was seted up slides in between first magnetic core frame and the second magnetic core frame, need to bypass both sides frame and carry out the wire winding when can effectively avoiding the wire winding, reduce the wire winding degree of difficulty, the work efficiency is improved, easy to assemble, through the fixed establishment who sets up, can effectively fix fixedly to third magnetic core frame, the structural stability is improved, bring better use prospect.

Description

Split type ferrite core

Technical Field

The utility model relates to a ferrite core field specifically is a split type ferrite core.

Background

The ferrite magnetic core is a high-frequency magnetic conductive material (the principle is the same as that of a silicon steel sheet, but the ferrite magnetic core is only used in a high-frequency environment), is mainly used as a high-frequency transformer (such as a switching power supply, a line output transformer and the like), a high-frequency magnetic ring (for interference resistance) and the like, increases the magnetic permeability, improves the inductance quality factor, is used in the transformer, is made of a dense and uniform non-metallic magnetic material with a ceramic structure, has low coercive force and is also called soft magnetic ferrite, and an inductor or a transformer can be manufactured by winding a coil on the ferrite magnetic core.

In the prior art, a chinese patent document with an authorization publication number of cn202020214214415. x describes a split type ferrite core, which avoids the situation that a fixing buckle falls off during the use of the core; the strip-shaped magnetic cores are attached to the inner walls of the left and right side stand columns of the magnetic cores, so that damage to the splicing positions of the magnetic cores due to different stresses is prevented; the strip-shaped magnetic core is made of the same material as the magnetic core, the electromagnetic shielding capacity of the original magnetic core cannot be influenced, when the split type ferrite magnetic core is installed and used, the two side frames need to be bypassed for winding during winding, the winding difficulty is increased, certain adverse effects are brought to the use process of people, and therefore the split type ferrite magnetic core is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a split type ferrite core possesses and need to bypass both sides frame and wire winding when effectively avoiding the wire winding, reduces the wire winding degree of difficulty, improves work efficiency, and easy to assemble can effectively fix fixedly to third magnetic core frame, improves advantages such as structural stability, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a split type ferrite core, includes first magnetic core frame, one side outer fixed surface of first magnetic core frame is connected with the column magnetic core, one side of column magnetic core is provided with second magnetic core frame, both ends all are provided with latch mechanism around the column magnetic core, one side surface of latch mechanism is provided with fixed establishment, latch mechanism includes T type piece, third magnetic core frame, T type spout, spacing hole and first inserted bar.

Preferably, the four groups of T-shaped sliding grooves are respectively located at two ends of the outer surface of one side of the first magnetic core outer frame and the outer surface of one side of the second magnetic core outer frame, the limiting hole is located on the outer surface of one side of the second magnetic core outer frame and located between the two groups of T-shaped sliding grooves, the first inserted link is located on the outer surface of one side of the columnar magnetic core, the two groups of third magnetic core outer frames are respectively located at the front end and the rear end of the columnar magnetic core, and the two groups of T-shaped blocks are respectively and fixedly installed on the outer surfaces of two sides of the third magnetic core outer frame.

Preferably, sliding connection is adopted between the T-shaped block and the T-shaped sliding groove, and the first inserted bar is clamped with the limiting hole.

Preferably, the fixing mechanism comprises a pull rod assembly and an insertion hole, and the pull rod assembly comprises a spring, a first movable groove, a pull rod, a second movable groove and a second insertion rod.

Preferably, the pull rod assembly is located on the outer surface of one side of the third magnetic core outer frame, the jack is located on the outer surface of one side of the first magnetic core outer frame, a first movable groove is formed in the outer surface of the front end of the third magnetic core outer frame, the pull rod is located on the inner surface of one side of the first movable groove, the pull rod is located on the outer surface of one side of the spring, the second insertion rod is located on the outer surface of one side of the pull rod, and the second movable groove is formed in the outer surface of one side of the first movable groove.

Preferably, the outer surface of one side of the pull rod is elastically connected with the inner surface of one side of the first movable groove through a spring, the second movable groove is sleeved with the second inserting rod, and the second inserting rod is clamped with the jack.

(III) advantageous effects

Compared with the prior art, the utility model provides a split type ferrite core possesses following beneficial effect:

1. this split type ferrite core, latch mechanism through setting up, wind the line to the columnar magnetic core, after the completion, the first inserted bar joint of seting up spacing hole and columnar magnetic core one side surface of seting up second magnetic core frame one side, the T type piece of surface fixed connection in two sets of third magnetic core frame both sides is respectively along second magnetic core frame, the T type spout that first magnetic core frame one side surface was seted up slides in between first magnetic core frame and the second magnetic core frame, need to wind around the frame of opening both sides when can effectively avoiding the wire winding, reduce the wire winding degree of difficulty, and the work efficiency is improved, and the convenience is brought to the installation.

2. This split type ferrite core through the fixed establishment who sets up, the pulling pull rod gets into the second movable groove with the second inserted bar under the compression of spring, slides third magnetic core frame in T type spout, loosens the pull rod, makes the second inserted bar go into the jack under the reset action of spring card, can effectively fix third magnetic core frame, improves structural stability.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a split ferrite core according to the present invention.

Fig. 2 is an exploded view of the split ferrite core of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 of a split ferrite core according to the present invention.

In the figure: 1. a first magnetic core outer frame; 2. a columnar magnetic core; 3. a second magnetic core outer frame; 4. a clamping mechanism; 5. a fixing mechanism; 6. a T-shaped block; 7. a third magnetic core outer frame; 8. a T-shaped chute; 9. a limiting hole; 10. a first plunger; 11. a drawbar assembly; 12. a jack; 13. a spring; 14. a first movable slot; 15. a pull rod; 16. a second movable slot; 17. a second plunger.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Detailed description of the preferred embodiment

The present embodiment is a split ferrite core.

As shown in fig. 1-3, the magnetic core clamping device comprises a first magnetic core outer frame 1, a columnar magnetic core 2 is fixedly connected to the outer surface of one side of the first magnetic core outer frame 1, a second magnetic core outer frame 3 is arranged on one side of the columnar magnetic core 2, clamping mechanisms 4 are arranged at the front end and the rear end of the columnar magnetic core 2, a fixing mechanism 5 is arranged on the outer surface of one side of each clamping mechanism 4, and each clamping mechanism 4 comprises a T-shaped block 6, a third magnetic core outer frame 7, a T-shaped sliding groove 8, a limiting hole 9 and a first insertion rod 10.

Four groups of T-shaped chutes 8 are respectively positioned at two ends of the outer surfaces of one side of the first magnetic core outer frame 1 and the second magnetic core outer frame 3, the limiting holes 9 are positioned on the outer surface of one side of the second magnetic core outer frame 3 and positioned between the two groups of T-shaped chutes 8, the first inserted link 10 is positioned on the outer surface of one side of the columnar magnetic core 2, the two groups of third magnetic core outer frames 7 are respectively positioned at the front end and the rear end of the columnar magnetic core 2, and the two groups of T-shaped blocks 6 are respectively and fixedly arranged on the outer surfaces of two sides of the third magnetic core outer frames 7; the T-shaped block 6 is in sliding connection with the T-shaped sliding chute 8, and the first inserted link 10 is clamped with the limiting hole 9; the fixing mechanism 5 comprises a pull rod assembly 11 and an insertion hole 12, wherein the pull rod assembly 11 comprises a spring 13, a first movable groove 14, a pull rod 15, a second movable groove 16 and a second insertion rod 17; the pull rod assembly 11 is positioned on the outer surface of one side of the third magnetic core outer frame 7, the jack 12 is positioned on the outer surface of one side of the first magnetic core outer frame 1, the outer surface of the front end of the third magnetic core outer frame 7 is provided with a first movable groove 14, the pull rod 15 is positioned on the inner surface of one side of the first movable groove 14, the pull rod 15 is positioned on the outer surface of one side of the spring 13, the second inserted rod 17 is positioned on the outer surface of one side of the pull rod 15, and the second movable groove 16 is arranged on the outer surface of one side of the first movable groove 14; the outer surface of one side of the pull rod 15 is elastically connected with the inner surface of one side of the first movable groove 14 through the spring 13, the second movable groove 16 is sleeved with the second inserting rod 17, and the second inserting rod 17 is clamped with the jack 12.

It should be noted that, the utility model relates to a split type ferrite core, through the clamping mechanism 4 that sets up, coil the line to the column magnetic core 2, after accomplishing, with spacing hole 9 that second magnetic core frame 3 one side was seted up with the first inserted bar 10 joint that column magnetic core 2 one side surface was seted up, slide two sets of T type piece 6 that third magnetic core frame 7 both sides surface fixed connection into between first magnetic core frame 1 and second magnetic core frame 3 along the T type spout 8 that second magnetic core frame 3, first magnetic core frame 1 one side surface was seted up respectively, can effectively avoid need to wind around both sides frame when the line was wound and coil the line, reduce the line degree of difficulty, improve work efficiency, easy to assemble; through the fixed establishment 5 that sets up, pulling pull rod 15 gets into second inserted bar 17 under the compression of spring 13 in second movable groove 16, slides into T type spout 8 with third magnetic core frame 7, loosens pull rod 15, makes second inserted bar 17 go into jack 12 under the reset action of spring 13, can effectively fix third magnetic core frame 7 fixedly, improves structural stability.

Detailed description of the invention

The embodiment is an embodiment of a clamping mechanism for a split ferrite core.

As shown in fig. 1 and 2, in a clamping mechanism 4 for a split ferrite core, four sets of T-shaped chutes 8 are respectively located at two ends of one side outer surface of a first magnetic core outer frame 1 and a second magnetic core outer frame 3, a limiting hole 9 is located at one side outer surface of the second magnetic core outer frame 3 and is located between the two sets of T-shaped chutes 8, a first inserted link 10 is located at one side outer surface of a columnar magnetic core 2, two sets of third magnetic core outer frames 7 are respectively located at the front end and the rear end of the columnar magnetic core 2, and two sets of T-shaped blocks 6 are respectively fixedly mounted on two side outer surfaces of the third magnetic core outer frame 7; the T-shaped block 6 is connected with the T-shaped sliding groove 8 in a sliding mode, and the first inserted bar 10 is clamped with the limiting hole 9.

Detailed description of the preferred embodiment

This embodiment is an embodiment of a fixing mechanism for a split ferrite core.

As shown in fig. 1, 2 and 3, a fixing mechanism 5 for a split ferrite core, the fixing mechanism 5 includes a pull rod assembly 11 and an insertion hole 12, the pull rod assembly 11 includes a spring 13, a first movable groove 14, a pull rod 15, a second movable groove 16 and a second insertion rod 17; the pull rod assembly 11 is positioned on the outer surface of one side of the third magnetic core outer frame 7, the jack 12 is positioned on the outer surface of one side of the first magnetic core outer frame 1, the outer surface of the front end of the third magnetic core outer frame 7 is provided with a first movable groove 14, the pull rod 15 is positioned on the inner surface of one side of the first movable groove 14, the pull rod 15 is positioned on the outer surface of one side of the spring 13, the second inserted rod 17 is positioned on the outer surface of one side of the pull rod 15, and the second movable groove 16 is arranged on the outer surface of one side of the first movable groove 14; the outer surface of one side of the pull rod 15 is elastically connected with the inner surface of one side of the first movable groove 14 through the spring 13, the second movable groove 16 is sleeved with the second inserting rod 17, and the second inserting rod 17 is clamped with the jack 12.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A split type ferrite core, includes first magnetic core frame (1), its characterized in that: the utility model discloses a clamping mechanism, including first magnetic core frame (1), one side outer fixed surface of first magnetic core frame (1) is connected with column magnetic core (2), one side of column magnetic core (2) is provided with second magnetic core frame (3), both ends all are provided with clamping mechanism (4) around column magnetic core (2), one side surface of clamping mechanism (4) is provided with fixed establishment (5), clamping mechanism (4) include T type piece (6), third magnetic core frame (7), T type spout (8), spacing hole (9) and first inserted bar (10).

2. A split ferrite core as claimed in claim 1, wherein: four sets of T type spout (8) are located the both ends of first magnetic core frame (1) and second magnetic core frame (3) one side surface respectively, spacing hole (9) are located one side surface of second magnetic core frame (3), and are located between two sets of T type spout (8), first inserted bar (10) are located one side surface of column magnetic core (2), and are two sets of third magnetic core frame (7) are located the front and back both ends of column magnetic core (2) respectively, and are two sets of T type piece (6) are fixed mounting respectively in the both sides surface of third magnetic core frame (7).

3. A split ferrite core as claimed in claim 2, wherein: and the T-shaped block (6) is connected with the T-shaped sliding groove (8) in a sliding manner, and the first inserted bar (10) is clamped with the limiting hole (9).

4. A split ferrite core as claimed in claim 1, wherein: the fixing mechanism (5) comprises a pull rod assembly (11) and an insertion hole (12), wherein the pull rod assembly (11) comprises a spring (13), a first movable groove (14), a pull rod (15), a second movable groove (16) and a second insertion rod (17).

5. A split ferrite core, as claimed in claim 4, wherein: pull rod assembly (11) are located one side surface of third magnetic core frame (7), jack (12) are located one side surface of first magnetic core frame (1), first activity groove (14) have been seted up to the front end surface of third magnetic core frame (7), pull rod (15) are located one side internal surface in first activity groove (14), pull rod (15) are located one side surface of spring (13), second inserted bar (17) are located one side surface of pull rod (15), one side surface in first activity groove (14) is seted up in second activity groove (16).

6. A split ferrite core, as claimed in claim 5, wherein: the outer surface of one side of the pull rod (15) is elastically connected with the inner surface of one side of the first movable groove (14) through a spring (13), the second movable groove (16) is sleeved with the second inserting rod (17), and the second inserting rod (17) is clamped with the jack (12).