Magnetic core convenient for winding

Abstract

The utility model relates to a magnetic core, in particular to a magnetic core convenient to wind. A magnetic core facilitating winding comprises a winding column, a first connecting cross rod and a second connecting cross rod. Clamping plates are integrally formed at the two ends of the wrapping post, the two clamping plates are clamped in the first connecting cross rod and the second connecting cross rod correspondingly, and limiting holes are formed in the clamping plates; adjusting structures are arranged in the first connecting cross rod and the second connecting rod, each adjusting structure comprises a fixed rod, a spring and a movable rod, the fixed rods are fixedly connected with the inner side wall of the first connecting cross rod or the inner side wall of the second connecting rod, the springs are arranged in the fixed rods, the movable rods are inserted in the fixed rods and abut against the springs, and the movable rods are inserted in the limiting holes; first connecting vertical rods are arranged at the two ends of the first connecting cross rod, second connecting vertical rods are arranged at the two ends of the second connecting cross rod, and the first connecting vertical rods are detachably connected with the second connecting vertical rods. The technical problem that winding is difficult due to the fact that an existing magnetic core is inconvenient to assemble is solved.

Description

Technical Field

[0001] The utility model relates to a magnetic core, in particular to a magnetic core which is convenient for winding. Background Art

[0002] Amorphous and nanocrystalline magnetic cores are made of multiple layers of amorphous and nanocrystalline thin strips and can be used to make various magnetic cores. The produced magnetic cores need to be wound with coils when in use. By winding different numbers of coils, they can have different functional effects.

[0003] However, the existing magnetic cores have defects such as inconvenient assembly and difficult winding, which affect the assembly and use efficiency of the magnetic cores. Utility Model Content

[0004] The main purpose of the utility model is to provide a magnetic core which is convenient for winding, and solves the technical problems of the existing magnetic cores, such as slow disassembly and assembly speed and low use efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a magnetic core that is convenient for winding, including a winding post, a first connecting crossbar and a second connecting crossbar;

[0006] Both ends of the winding column are integrally formed with a clamping plate, the two clamping plates are respectively clamped in the first connecting cross bar and the second connecting cross bar, and the clamping plates are provided with a limiting hole;

[0007] The first connecting cross bar and the second connecting cross bar are both provided with an adjustment structure, the adjustment structure comprising a fixed rod, a spring and a movable rod, the fixed rod is fixedly connected to the inner side wall of the first connecting cross bar or the inner side wall of the second connecting cross bar, the spring is arranged in the fixed rod, the movable rod is inserted in the fixed rod and abuts against the spring, and the movable rod is inserted in the limiting hole;

[0008] Both ends of the first connecting cross bar are provided with first connecting vertical bars, and both ends of the second connecting cross bar are provided with second connecting vertical bars. The first connecting vertical bars are detachably connected to the second connecting vertical bars.

[0009] As a preferred solution, a winding groove is provided on the outer side wall of the winding column.

[0010] As a preferred solution, the adjustment structure also includes a push rod, which is fixedly connected to the movable rod and is vertically distributed to the movable rod; the first connecting cross bar and the second connecting cross bar are both provided with a slide groove, and the push rod is arranged in the slide groove.

[0011] As a preferred solution, a convex plate is provided at one end of the first connecting vertical rod close to the second connecting horizontal rod; a limiting groove is provided at one end of the second connecting vertical rod close to the first connecting horizontal rod, and the convex plate is inserted into the limiting groove.

[0012] The beneficial effects achieved by the utility model are:

[0013] The utility model is provided with an adjustment structure, through which the winding column and the first connecting cross bar and the second connecting cross bar are quickly installed; a winding groove is added to the outer side of the winding column to facilitate winding; the adjustment device is also provided with a push rod, and the adjustment structure can be quickly adjusted by pushing and pulling the push rod, thereby further simplifying the magnetic core assembly process and improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of a magnetic core that is convenient for winding disclosed in a specific embodiment of the utility model;

[0016] Figure 2 It is another schematic diagram of a magnetic core that is convenient for winding disclosed in a specific embodiment of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of a magnetic core that is convenient for winding disclosed in a specific embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of an adjustment structure of a magnetic core that is convenient for winding disclosed in a specific embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of a winding column of a magnetic core that is convenient for winding, disclosed in a specific embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Winding column; 11. Clamping plate; 111. Limiting hole; 12. Winding groove; 2. First connecting cross bar; 21. Adjusting structure; 211. Fixed rod; 212. Spring; 213. Movable rod; 214. Push rod; 22. Slide groove; 23. First connecting vertical rod; 231. Convex plate; 3. Second connecting cross bar; 31. Second connecting vertical rod; 4. Bolt. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0023] like Figure 1-Figure 5As shown, the utility model discloses a magnetic core that is convenient for winding, including a winding post 1, a first connecting cross bar 2 and a second connecting cross bar 3. The winding post 1 is used for winding a coil, and in order to facilitate winding, a winding groove 12 is provided on the outer wall of the winding post 1. A clamping plate 11 is integrally formed at both ends of the winding post 1, and the two clamping plates 11 are respectively clamped in the first connecting cross bar 2 and the second connecting cross bar 3, and the two clamping plates 11 are provided with a limiting hole 111.

[0024] The first connecting cross bar 2 and the second connecting cross bar 3 have similar structures, and the first connecting cross bar 2 and the second connecting cross bar 3 are respectively arranged on both sides of the winding pole 1. Specifically, the first connecting cross bar 2 and the second connecting cross bar 3 are both provided with openings that can accommodate and engage with the clamping plate 11, and the clamping plate 11 is arranged in the openings so as to Figure 1 For example, at this time, the clamping plate 11 can only move up and down in the opening and cannot deflect.

[0025] The first connecting cross bar 2 and the second connecting cross bar 3 are both provided with an adjustment structure 21, such as Figure 3 and Figure 4 As shown, the adjustment structure 21 can detachably connect the first connecting cross bar 2 or the second connecting cross bar 3 to the winding column 1. The adjustment structure 21 includes a fixed rod 211, a spring 212 and a movable rod 213. One end of the fixed rod 211 is fixedly connected to the inner wall of the first connecting cross bar 2 or the inner wall of the second connecting cross bar 3, the spring 212 is arranged in the fixed rod 211, and the movable rod 213 is inserted in the fixed rod 211. At this time, the movable rod 213 abuts against the spring 212, and the movable rod 213 will not slide out of the fixed rod 211. When the magnetic core is assembled, the movable rod 213 is inserted in the limiting hole 111.

[0026] In order to facilitate the use of the adjustment structure 21, the adjustment structure 21 further includes a push rod 214, which is used to control the movable rod 213. Specifically, the push rod 214 is fixedly connected to the movable rod 213, and preferably, the push rod 214 is vertically distributed with the movable rod 213. The first connecting cross bar 2 and the second connecting cross bar 3 are both provided with a slide groove 22, and the push rod 214 is arranged in the slide groove 22, and the push rod 214 can slide in the slide groove 22.

[0027] Both ends of the first connecting crossbar 2 are provided with first connecting vertical bars 23, and both ends of the second connecting crossbar 3 are provided with second connecting vertical bars 31. For ease of installation, the length of the first connecting vertical bar 23 is greater than the length of the second connecting vertical bar 31. The first connecting vertical bar 23 and the second connecting vertical bar 31 are detachably connected. As a detachable connection method, a convex plate 231 is provided at one end of the first connecting vertical bar 23 close to the second connecting crossbar 3; a limiting groove is provided at one end of the second connecting vertical bar 31 close to the first connecting crossbar 2, and the convex plate 231 is inserted into the limiting groove, and then the first connecting vertical bar 23 and the second connecting vertical bar 31 are fixed by bolts 4.

[0028] When in use, first assemble the winding post 1 and the first connecting cross bar 2. Specifically, pull the push rod 214, insert the movable rod 213 into the limiting hole 111, and then loosen the movable rod 213 to complete the installation of the first connecting cross bar 2 and the winding post 1. After the installation is completed, the winding is completed. After the winding is completed, the second connecting cross bar 3 is installed, the convex plate 231 is inserted into the limiting groove, and then another push rod 214 is pulled, and another movable rod 213 is inserted into another limiting hole 111, and the movable rod 213 is loosened to complete the installation of the second connecting cross bar 3. Then tighten the bolt 4 to fix the convex plate 231 and the limiting groove as a whole.

[0029] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A magnetic core that is easy to wind, characterized in that: It comprises a winding pole (1), a first connecting cross bar (2) and a second connecting cross bar (3); Both ends of the winding pole (1) are integrally formed with a clamping plate (11), the two clamping plates (11) are respectively clamped in the first connecting cross bar (2) and the second connecting cross bar (3), and the clamping plates (11) are provided with a limiting hole (111); An adjustment structure (21) is provided in each of the first connecting cross bar (2) and the second connecting cross bar (3), wherein the adjustment structure (21) comprises a fixed rod (211), a spring (212) and a movable rod (213), wherein the fixed rod (211) is fixedly connected to an inner side wall of the first connecting cross bar (2) or an inner side wall of the second connecting cross bar (3), the spring (212) is arranged in the fixed rod (211), the movable rod (213) is inserted in the fixed rod (211) and abuts against the spring (212), and the movable rod (213) is inserted in the limiting hole (111); Both ends of the first connecting cross bar (2) are provided with first connecting vertical bars (23), and both ends of the second connecting cross bar (3) are provided with second connecting vertical bars (31), and the first connecting vertical bars (23) and the second connecting vertical bars (31) are detachably connected.

2. A magnetic core that is easy to wind according to claim 1, characterized in that: A winding groove (12) is provided on the outer side wall of the winding column (1).

3. A magnetic core that is easy to wind according to claim 2, characterized in that: The adjustment structure (21) further comprises a push rod (214), the push rod (214) being fixedly connected to the movable rod (213), and the push rod (214) and the movable rod (213) being arranged vertically; the first connecting cross bar (2) and the second connecting cross bar (3) are both provided with a slide groove (22), and the push rod (214) is arranged in the slide groove (22).

4. A magnetic core that is easy to wind according to claim 3, characterized in that: A convex plate (231) is provided at one end of the first connecting vertical rod (23) close to the second connecting horizontal rod (3); a limiting groove is provided at one end of the second connecting vertical rod (31) close to the first connecting horizontal rod (2), and the convex plate (231) is inserted into the limiting groove.

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