Can-shaped amorphous iron core

Abstract

The utility model discloses a pot-shaped amorphous iron core, which comprises an upper shell, a protection assembly, a fixing assembly, an amorphous iron core and a connecting assembly, the protection assembly is arranged in the upper shell, the fixing assembly is arranged in the protection assembly, the amorphous iron core is arranged in the fixing assembly, and the connecting assembly is arranged in the amorphous iron core. The connecting assembly is arranged on the inner side of an amorphous iron core, a connecting plate is arranged, one end of the connecting plate is fixedly connected with an upper fixing ring, the other end of the connecting plate is fixedly connected with a lower fixing ring, and the amorphous iron core is arranged on the inner side of the upper fixing ring and the inner side of the lower fixing ring, so that the upper end and the lower end of the amorphous iron core are fixed; and one end of the spring is arranged in the groove in the upper fixing plate, the other end of the spring is fixedly connected with the telescopic rod, the telescopic rod is pressed to enter the opening in the protective cover through the elastic force of the spring so as to achieve protection of the fixing assembly, and the device solves the problems that an existing coil deviates and is prone to damage.

Description

Technical Field

[0001] The utility model belongs to the technical direction of iron cores, and specifically relates to a pot-shaped amorphous iron core. Background Art

[0002] With the continuous advancement of industrial technology, more and more materials that accelerate industrial development have emerged. Among them, amorphous strip cores are machine parts made of iron-based amorphous strips. Compared with traditional cores, amorphous strip cores have the characteristics of high saturation magnetic induction and low loss, which can greatly reduce the weight of transformer equipment, reduce the volume of transformer equipment, and improve the working efficiency of transformer equipment.

[0003] During the use of existing amorphous cores, there is usually only one layer of insulating outer tape on the outside to protect each core. The outer tape is easily damaged, which will cause damage to the internal core during long-term use. When the amorphous core is fixed, the internal coil is fixed by wrapping multiple layers of outer tape, which causes the coil to be easily offset after the outer tape is damaged during long-term use. This phenomenon has become a problem that needs to be solved urgently by people in this field. Summary of the invention

[0004] The utility model aims to provide a pot-shaped amorphous core for existing devices to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a pot-shaped amorphous iron core, comprising an upper shell, a protective component, a fixing component, an amorphous iron core and a connecting component, wherein the protective component is arranged inside the upper shell, the fixing component is arranged inside the protective component, the amorphous iron core is arranged inside the fixing component, and the connecting component is arranged on the inner side of the amorphous iron core.

[0006] The utility model further describes that the fixing assembly includes an upper fixing ring, a connecting plate, a lower fixing ring, a spring and a telescopic rod, the upper fixing ring is arranged above the amorphous iron core, the connecting plate is arranged below the upper fixing ring, one end of the connecting plate is fixedly connected to the upper fixing ring, the other end of the connecting plate is fixedly connected to the lower fixing ring, the lower fixing ring is arranged below the amorphous iron core, the upper fixing ring is provided with a mounting groove, the spring is arranged in the mounting groove of the upper fixing ring, one end of the spring is fixedly connected to the upper fixing ring, the other end of the spring is fixedly connected with a telescopic rod, the telescopic rod is arranged on the outer surface of the upper fixing ring, and the lower fixing ring has the same structure as the upper fixing ring.

[0007] The utility model further describes that the protective component includes a protective cover and an insert block. The protective cover is arranged on the outside of the fixed component. The protective cover is provided with openings for the telescopic rods to fit together. The insert block is arranged on the outer surface of the protective cover. The protective cover is made of insulating rubber.

[0008] The utility model further describes that the lower part of the amorphous core is fixedly connected to the bottom plate, the outer side of the amorphous core is installed and connected to the coil, an annular opening is provided on the amorphous core, and the connecting component is provided in the annular opening of the amorphous core.

[0009] The utility model further describes that the connecting assembly includes a connecting shaft ring and ventilation holes, the connecting shaft ring is arranged in the annular opening of the amorphous iron core, the ventilation holes are arranged on the connecting shaft ring, and the ventilation holes are arranged in a plurality of groups.

[0010] The utility model further describes that a lower shell is arranged below the upper shell, a slot which is adapted to the plug block is arranged on the inner side of the upper shell, the protective cover is plug-connected to the upper shell through the plug block, and the lower shell has the same structure as the upper shell.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0012] (1) A connecting plate is provided, one end of the connecting plate is fixedly connected to the upper fixing ring, and the other end of the connecting plate is fixedly connected to the lower fixing ring. An amorphous iron core is provided on the inner sides of the upper fixing ring and the lower fixing ring, thereby fixing the upper and lower ends of the amorphous iron core. The connecting plate fixes the coil on the amorphous iron core. One end of the spring is provided in a groove on the upper fixing ring, and the other end of the spring is fixedly connected to the telescopic rod. When the telescopic rod is pressed, the elastic force of the spring allows the telescopic rod to enter the opening on the protective cover, thereby protecting the fixed component.

[0013] (2) A protective cover is provided with an opening that matches the telescopic rod. The fixing assembly is installed on the inner side of the protective cover through the telescopic rod. The fixing assembly is separated from the protective cover by pressing the spring through the telescopic rod. The telescopic rod is loosened to allow the spring to push out the telescopic rod and match the opening on the protective cover, thereby facilitating the installation and removal of the iron core. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the cross section of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the fixing assembly of the utility model;

[0019] In the figure: 1. upper shell; 11. lower shell; 2. protective assembly; 21. protective cover; 22. plug-in block; 3. fixing assembly; 31. upper fixing ring; 32. connecting plate; 33. lower fixing ring; 34. spring; 35. telescopic rod; 4. amorphous core; 41. bottom plate; 42. coil; 5. connecting assembly; 51. connecting shaft ring; 52. ventilation hole. DETAILED DESCRIPTION

[0020] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: a pot-shaped amorphous core, comprising an upper shell 1, a protective component 2, a fixing component 3, an amorphous core 4 and a connecting component 5, wherein the protective component 2 is arranged inside the upper shell 1, the fixing component 3 is arranged inside the protective component 2, the amorphous core 4 is arranged inside the fixing component 3, and the connecting component 5 is arranged on the inner side of the amorphous core 4;

[0022] The fixing assembly 3 includes an upper fixing ring 31, a connecting plate 32, a lower fixing ring 33, a spring 34 and a telescopic rod 35. The upper fixing ring 31 is arranged above the amorphous core 4, the connecting plate 32 is arranged below the upper fixing ring 31, one end of the connecting plate 32 is fixedly connected to the upper fixing ring 31, the other end of the connecting plate 32 is fixedly connected to the lower fixing ring 33, the lower fixing ring 33 is arranged below the amorphous core 4, the upper fixing ring 31 is provided with a mounting groove, the spring 34 is arranged in the mounting groove of the upper fixing ring 31, one end of the spring 34 is fixedly connected to the upper fixing ring 31, the other end of the spring 34 is fixedly connected with the telescopic rod 35, the telescopic rod 35 is arranged on the outer surface of the upper fixing ring 31, and the lower fixing ring 33 is fixedly connected to the lower fixing ring 33. The fixed ring 33 has the same structure as the upper fixed ring 31, and is provided with a connecting plate 32, one end of the connecting plate 32 is fixedly connected to the upper fixed ring 31, and the other end of the connecting plate 32 is fixedly connected to the lower fixed ring 33, and an amorphous core 4 is provided on the inner sides of the upper fixed ring 31 and the lower fixed ring 33, so as to fix the upper and lower ends of the amorphous core 4, and the connecting plate 32 fixes the coil 42 on the amorphous core 4, and one end of the spring 34 is provided in a groove on the upper fixed ring 31, and the other end of the spring 34 is fixedly connected to the telescopic rod 35, and the telescopic rod 35 is pressed to allow the elastic force of the spring 34 to allow the telescopic rod 35 to enter the opening on the protective cover 21, thereby protecting the amorphous core 4;

[0023] The protection component 2 includes a protection cover 21 and an insert block 22. The protection cover 21 is arranged on the outside of the fixing component 3. The protection cover 21 is provided with an opening that matches the telescopic rod 35. The insert block 22 is arranged on the outer surface of the protection cover 21. The protection cover 21 is made of insulating rubber. The protection cover 21 is provided with an opening that matches the telescopic rod 35. The fixing component 3 is installed on the inner side of the protection cover 21 through the telescopic rod 35. The spring 34 is pressed by the telescopic rod 35 to separate the fixing component 3 from the protection cover 21. The telescopic rod 35 is loosened to allow the spring 34 to push out the telescopic rod 35 and match the opening on the protection cover 21, so as to facilitate the installation and removal of the iron core.

[0024] The bottom of the amorphous core 4 is fixedly connected to the bottom plate 41, the outer side of the amorphous core 4 is installed and connected to the coil 43, the amorphous core 4 is provided with an annular opening, and the connecting assembly 5 is provided in the annular opening of the amorphous core 4;

[0025] The connecting assembly 5 includes a connecting collar 51 and ventilation holes 52. The connecting collar 51 is arranged in the annular opening of the amorphous core 4. The ventilation holes 52 are arranged on the connecting collar 51. The ventilation holes 52 are arranged in a plurality of groups.

[0026] A lower shell 11 is disposed below the upper shell 1. A slot that matches the plug block 22 is disposed on the inner side of the upper shell 1. The protective cover 21 is plug-connected to the upper shell 1 through the plug block 22. The lower shell 11 has the same structure as the upper shell 1.

[0027] When in use, the protective cover 21 is plugged and connected to the upper shell 1 through the plug block 22. An opening that is adapted to the telescopic rod 35 is provided on the protective cover 21. The fixing component 3 is installed on the inner side of the protective cover 21 through the telescopic rod 35. The spring 34 is pressed by the telescopic rod 35 to separate the fixing component 3 from the protective cover 21. The telescopic rod 35 is loosened to allow the spring 34 to push out the telescopic rod 35 and adapt to the opening on the protective cover 21, thereby facilitating the installation and removal of the iron core. One end of the connecting plate 32 is fixedly connected to the upper fixing ring 31, and the connection The other end of the plate 32 is fixedly connected to the lower fixing ring 33, and an amorphous iron core 4 is arranged on the inner side of the upper fixing ring 31 and the lower fixing ring 33, so as to fix the upper and lower ends of the amorphous iron core 4, and the connecting plate 32 fixes the coil 42 on the amorphous iron core 4, and one end of the spring 34 is arranged in a groove on the upper fixing ring 31, and the other end of the spring 34 is fixedly connected to the telescopic rod 35. When the telescopic rod 35 is pressed, the elastic force of the spring 34 allows the telescopic rod 35 to enter the opening on the protective cover 21, thereby protecting the amorphous iron core 4.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A pot-shaped amorphous iron core, comprising an upper shell (1), a protective component (2), a fixing component (3), an amorphous iron core (4) and a connecting component (5), characterized in that: The protective component (2) is arranged inside the upper shell (1), the fixing component (3) is arranged inside the protective component (2), the amorphous iron core (4) is arranged inside the fixing component (3), and the connecting component (5) is arranged on the inner side of the amorphous iron core (4).

2. The pot-shaped amorphous core according to claim 1, characterized in that: The fixing assembly (3) comprises an upper fixing ring (31), a connecting plate (32), a lower fixing ring (33), a spring (34) and a telescopic rod (35); the upper fixing ring (31) is arranged above the amorphous core (4); the connecting plate (32) is arranged below the upper fixing ring (31); one end of the connecting plate (32) is fixedly connected to the upper fixing ring (31); the other end of the connecting plate (32) is fixedly connected to the lower fixing ring (33); the lower fixing ring (33) is arranged below the amorphous core (4); a mounting groove is arranged on the upper fixing ring (31); the spring (34) is arranged in the mounting groove of the upper fixing ring (31); one end of the spring (34) is fixedly connected to the upper fixing ring (31); the other end of the spring (34) is fixedly connected to the telescopic rod (35); the telescopic rod (35) is arranged on the outer surface of the upper fixing ring (31); the lower fixing ring (33) has the same structure as the upper fixing ring (31).

3. The pot-shaped amorphous core according to claim 2, characterized in that: The protective assembly (2) comprises a protective cover (21) and an insert block (22); the protective cover (21) is arranged on the outside of the fixing assembly (3); an opening is provided on the protective cover (21) and the telescopic rod (35) is adapted to fit each other; the insert block (22) is arranged on the outer surface of the protective cover (21); and the protective cover (21) is made of insulating rubber.

4. The pot-shaped amorphous core according to claim 3, characterized in that: The bottom of the amorphous core (4) is fixedly connected to the bottom plate (41), the outside of the amorphous core (4) is mounted and connected to the coil (43), the amorphous core (4) is provided with an annular opening, and the connecting assembly (5) is arranged in the annular opening of the amorphous core (4).

5. The pot-shaped amorphous core according to claim 4, characterized in that: The connection assembly (5) comprises a connection collar (51) and ventilation holes (52); the connection collar (51) is arranged in an annular opening of the amorphous iron core (4); the ventilation holes (52) are arranged on the connection collar (51); and the ventilation holes (52) are arranged in a plurality of groups.

6. The pot-shaped amorphous core according to claim 5, characterized in that: A lower shell (11) is arranged below the upper shell (1); a slot that is adapted to fit the plug block (22) is arranged on the inner side of the upper shell (1); the protective cover (21) is plug-connected to the upper shell (1) via the plug block (22); and the lower shell (11) has the same structure as the upper shell (1).

Images