Assembled electromagnet

Abstract

The utility model discloses an assembly type electromagnet which comprises a shell and an electromagnetic assembly arranged in the shell, a positioning block is arranged on one side of the shell, a through groove is formed in the positioning block, a terminal is arranged in the through groove, the horizontal end of the terminal penetrates through the through groove to be connected with a coil on the electromagnetic assembly, and the horizontal end of the terminal is connected with the coil on the electromagnetic assembly. The vertical end of the terminal extends and is arranged in the plugging sheath, the plugging sheath is sleeved on the positioning block, and the plugging sheath and the positioning block are locked together through a locking piece. The beneficial effects of the utility model are mainly reflected in that the plug-in sheath and the housing adopt an assembled structure, the connection mode is simple and reliable, the operation is convenient, the disassembly, replacement and maintenance are convenient, and the working efficiency is greatly improved. Meanwhile, the wire and the coil are connected through the terminal, one end of the terminal abuts against the coil, the other end of the terminal is quickly connected through the inserting sheath, the connection mode is stable and reliable, a complex assembly structure does not need to be adopted for connection, safety is high, and wide applicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnets, and particularly relates to an assembled electromagnet. Background Art

[0002] An electromagnet is a device that generates electromagnetic force when powered on. After an iron core is inserted into the coil, the iron core is magnetized by the magnetic field of the coil. The direct current electromagnet actuator is installed in a metal shell, and the electrical signal is connected to the control system through a cable.

[0003] For example, the authorized publication number 215868853U discloses an electromagnet for high-speed rail charging, including a frame and an armature arranged in the frame; two coils are arranged on the outer periphery of the armature, and both coils are located in the frame; the coils are electrically connected to a wire, and the wire extends to the outside of the frame; a permanent magnet is arranged between the two coils; a connecting shaft is fixed at the inner end of the armature, and the free end of the connecting shaft penetrates through the armature and the frame and is connected to the output end; the fixed end of the connecting shaft is connected to the input end; an elastic component is sleeved on the outer periphery of the input end, and the elastic component is located outside the armature and is connected to one end face of the armature. However, the electrical connection between the wire and the coil is usually achieved by welding the wire to the coil or directly conducting the wire with the coil, and its assembly and installation processes are complex, and the repeatability of assembly is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an assembled electromagnet.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] An assembled electromagnet includes a housing and an electromagnetic component arranged therein. A positioning block integrally formed with the housing is provided on one side of the housing. A through groove is formed in the positioning block. An L-shaped terminal is arranged in the through groove. The horizontal end of the terminal penetrates through the through groove and is connected to the coil on the electromagnetic component. The vertical end of the terminal extends into the insertion sheath. The insertion sheath is sleeved on the positioning block, and the two are locked together by a locking member.

[0007] Preferably, the locking member at least includes a locking plate in a T shape, which is composed of a first locking end and a second locking end integrally formed. The width of the first locking end is smaller than that of the second locking end. A card slot is formed in the insertion sheath, and insertion slots are formed on both sides of the card slot. The two sides of the first locking end and the second locking end are clamped in the insertion slots.

[0008] Preferably, a limiting plate is fixedly arranged on the outer side surface of the second locking end. The inner wall of the limiting plate is arc-shaped and is adapted to and abuts against the outer circumferential surface of a locking flange fixedly arranged on the housing.

[0009] Preferably, an inclined pressing block is provided on the inner side surface of the second locking end, and the inclined pressing block always applies a force to the horizontal end of the terminal.

[0010] Preferably, the plugging sheath includes an integrally formed cylindrical end and a positioning end. The vertical end of the terminal is placed inside the cylindrical end. The end side of the positioning end close to the housing is arc-shaped and is adapted to the contour of the outer circumferential surface of the housing and can be in close contact with it.

[0011] Preferably, the housing is cylindrical, the locking flange is screwed to one end of it, and the diameter of the housing is the same as that of the locking flange.

[0012] The beneficial effects of the present utility model are mainly reflected in:

[0013] 1. Exquisitely designed, an assembled structure is adopted between the plugging sheath and the housing. The connection method is simple and reliable, the operation is convenient, and it is easy to disassemble, replace and repair, greatly improving the work efficiency. At the same time, the wire and the coil are connected through the terminal. One end of the terminal abuts against the coil, and the other end is quickly connected through the plugging sheath. This connection method is stable and reliable, does not require a complex assembly structure for connection, and has high safety and wide applicability.

[0014] 2. The locking plate is clamped in the card slot to limit the locking plate in the width and height directions. The limiting plate abuts against the locking flange, which can limit the locking plate in the length direction, avoiding the situation of shaking or displacement of the locking plate during subsequent work, improving stability and ensuring safety.

[0015] 3. The inclined pressing block always applies a force to the horizontal end of the terminal, which can avoid the loosening between the coil and the terminal, greatly improving safety and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the present utility model will be further described below with reference to the drawings:

[0017] Figure 1 : Perspective view of the first direction of the preferred embodiment of the present utility model;

[0018] Figure 2 : Perspective view of the second direction of the preferred embodiment of the present utility model;

[0019] Figure 3 : Perspective view of the third direction of the preferred embodiment of the present utility model. At this time, the plugging sheath is removed;

[0020] Figure 4 : Cross-sectional view of the preferred embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will describe the present utility model in detail in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present utility model, and any structural, methodical, or functional transformations made by those of ordinary skill in the art based on these embodiments are included within the protection scope of the present utility model.

[0022] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0023] As Figures 1 to 4 shown, the present utility model discloses an assembled electromagnet, which includes a housing 1 and an electromagnetic component 2 disposed therein. The electromagnetic component 2 can be as disclosed in the authorized publication number CN215868853U, or can be other driving structures, all of which fall within the protection scope of the present utility model. The structure of the electromagnetic component 2 is not the key point of protection of the present utility model. Therefore, its structure will not be specifically limited herein.

[0024] One side of the housing 1 is provided with a positioning block 3 integrally formed therewith. A through groove 31 is formed in the positioning block 3. An L-shaped terminal 4 is disposed in the through groove 31. The horizontal end 41 of the terminal 4 penetrates through the through groove 31 and is connected to the coil 21 on the electromagnetic component 2. The vertical end 42 of the terminal 4 extends into the plug-in sheath 5. The plug-in sheath 5 is sleeved on the positioning block 3, and the two are locked together by a locking member 6. The above design is ingenious. The plug-in sheath 5 and the housing 1 adopt an assembled structure, the connection method is simple and reliable, the operation is convenient, it is convenient for disassembly, replacement and maintenance, and the work efficiency is greatly improved. At the same time, the wire and the coil are connected through the terminal. One end of the terminal abuts against the coil, and the other end realizes quick connection through the plug-in sheath. This connection method is stable and reliable, does not require a complex assembly structure for connection, and has high safety and wide applicability.

[0025] In this preferred embodiment, the locking member 6 at least includes a locking plate 61 in a T shape. The locking plate 61 is composed of a first locking end 62 and a second locking end 63 which are integrally formed. The width of the first locking end 62 is smaller than that of the second locking end 63. A card slot 51 is formed on the plugging sheath 5, and plugging slots are formed on both sides of the card slot 51. Both sides of the first locking end 62 and the second locking end 63 are clamped in the plugging slots. A limiting plate 64 is fixedly arranged on the outer side surface of the second locking end 63. The inner wall of the limiting plate 64 is arc-shaped and is adapted to and abuts against the outer circumferential surface of a locking flange 11 fixedly arranged on the outer shell 1. The locking plate is clamped in the card slot to limit the locking plate in the width and height directions. The limiting plate 64 abuts against the locking flange 11, which can limit the locking plate in the length direction, avoiding the situation that the locking plate shakes or displaces during subsequent work, improving the stability and ensuring the safety.

[0026] An inclined pressing block is arranged on the inner side surface of the second locking end 63. The inclined pressing block always applies a force to the horizontal end 41 of the terminal 4, which can avoid the looseness between the coil and the terminal, greatly improving the safety and assembly efficiency.

[0027] The plugging sheath 5 includes a cylindrical end 54 and a positioning end 55 which are integrally formed. The vertical end 42 of the terminal 4 is placed in the cylindrical end 54. The end side of the positioning end 55 close to the outer shell 1 is arc-shaped and is adapted to and can closely adhere to the contour of the outer circumferential surface of the outer shell 1 to improve the assembly stability.

[0028] In this preferred embodiment, the outer shell 1 is cylindrical. The locking flange 11 is screwed to one end of it, and the diameter of the outer shell 1 is the same as that of the locking flange 11.

[0029] It should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0030] The series of detailed descriptions listed above are only specific descriptions of the feasible embodiments of the present invention, and they are not used to limit the protection scope of the present invention. Any equivalent embodiments or changes made without departing from the technical spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. Assembled electromagnet, including a housing (1) and an electromagnetic component (2) disposed therein, characterized in that: One side of the said housing (1) is provided with a positioning block (3) integrally formed therewith. A through groove (31) is formed in the positioning block (3). An L-shaped terminal (4) is arranged in the through groove (31). The horizontal end (41) of the terminal (4) penetrates through the through groove (31) and is connected to a coil (21) on the electromagnetic component (2). The vertical end (42) of the terminal (4) extends into a plugging sheath (5). The plugging sheath (5) is sleeved on the positioning block (3), and the two are locked together by a locking member (6).

2. The assembled electromagnet according to claim 1, wherein: The said locking member (6) at least includes a locking plate (61) in a T shape. The locking plate (61) is composed of a first locking end (62) and a second locking end (63) integrally formed. The width of the first locking end (62) is smaller than that of the second locking end (63). A clamping groove (51) is formed in the plugging sheath (5). Plugging grooves are formed on both sides of the clamping groove (51). Both sides of the first locking end (62) and the second locking end (63) are clamped in the plugging grooves.

3. The assembled electromagnet according to claim 2, wherein: A limiting plate (64) is fixedly arranged on the outer side surface of the second locking end (63). The inner wall of the limiting plate (64) is arc-shaped and is adapted to and abuts against the outer circumferential surface of a locking flange (11) fixedly arranged on the housing (1).

4. The assembled electromagnet according to claim 3, wherein: An inclined pressing block is arranged on the inner side surface of the second locking end (63), and the inclined pressing block always applies a force to the horizontal end (41) of the terminal (4).

5. The assembled electromagnet according to claim 3, wherein: The said plugging sheath (5) includes a cylindrical end (54) and a positioning end (55) integrally formed. The vertical end (42) of the terminal (4) is arranged in the cylindrical end (54). The end side of the positioning end (55) close to the housing (1) is arc-shaped and is adapted to the contour of the outer circumferential surface of the housing (1) and can be in close contact with it.

6. The assembled electromagnet according to claim 3, characterized in that: The said housing (1) is cylindrical. The locking flange (11) is screwed to one end thereof, and the diameter of the housing (1) is the same as that of the locking flange (11).

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