Magnetic ring for high-strength transmission motor

Abstract

The utility model relates to the field of magnetic rings for motors, and discloses a magnetic ring for a high-strength transmission motor. The end, opposite to the buffering connector, of the connecting rod is provided with an inserting rod, a through groove is formed in the inserting rod, a reset spring is installed in the through groove, the two ends of the reset spring are connected with fixing clamping blocks, and the end, close to the first half magnetic ring body, of the second half magnetic ring body is provided with an adaptive clamping sleeve. An adjusting slot matched with the fixed clamping block is formed in the surface of the adaptive clamping sleeve; the distance between the first semi-magnetic ring body and the second semi-magnetic ring body is adjusted according to specific installation requirements, during adjustment, the distance between an insertion rod and an adaptive clamping sleeve can be adjusted by pressing a fixing clamping block inwards, then an anti-disengaging fixing screw is screwed into an anti-disengaging threaded hole, anti-disengaging fixing can be conducted on the fixing clamping block from the side edge, and the anti-disengaging effect is achieved. In the using process, even if large vibration occurs, falling is not prone to occurring, and the stability of the whole device in the using process is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of magnetic rings for electric machines, and particularly relates to a high-strength magnetic ring for a transmission electric machine. BACKGROUND

[0002] The magnetic ring for an electric machine is usually made of a magnetic material and has good magnetic conductivity and high magnetic saturation. It can generate a stable magnetic field in the electric machine and provide necessary magnetic support for normal operation of the electric machine. There are various types of magnetic rings, including ferrite magnetic rings and rare earth magnetic rings, and different types of magnetic rings are suitable for electric machines with different performance requirements.

[0003] As disclosed in the application with the publication number CN211239615U, a high-performance electric machine magnetic ring with adjustable length is disclosed, which comprises a left half magnetic ring body and a right half magnetic ring body. The upper and lower ends of the left half magnetic ring body are provided with fixed sleeves, and the interiors of the fixed sleeves are provided with movable rods. The left end of the movable rod is connected with a buffer spring, and a hole is formed in the movable rod. The movable rod is fixedly provided with a mounting plate. The interior of the hole is provided with a clamping block, and the clamping block is connected with a clamping column. The lower end of the clamping column is fixedly provided with a limiting plate, and the lower end of the limiting plate is connected with a contraction spring. The inner side of the clamping block is provided with a return spring, and the clamping block is arranged at the left end of the insertion rod. The high-performance electric machine magnetic ring with adjustable length can play a certain damping effect during use to avoid loosening between the electric machine magnetic rings due to vibration, and the length of the electric machine magnetic ring itself can be adjusted according to actual conditions to improve the applicability of the electric machine magnetic ring.

[0004] However, the left half magnetic ring body and the right half magnetic ring body in the application are only fixed by the return spring and the clamping block, so that a anti-loosening stabilizing device is lacking during use, which affects the stability during overall use. Content of the utility model

[0005] The application aims to solve the above-mentioned problems and provide a high-strength magnetic ring for a transmission electric machine.

[0006] The technical scheme adopted by the application is as follows: a high-strength magnetic ring for a transmission electric machine comprises a half magnetic ring body one and a half magnetic ring body two. One end of the half magnetic ring body one is fixedly provided with a buffer connecting head. The interior of the buffer connecting head is provided with a connecting rod. The end of the connecting rod opposite to the buffer connecting head is provided with an insertion rod. The interior of the insertion rod is provided with a through groove. The return spring is arranged in the through groove. The two ends of the return spring are connected with fixed clamping blocks. The end of the half magnetic ring body two close to the half magnetic ring body one is provided with an adaptive clamping sleeve. The surface of the adaptive clamping sleeve is provided with an adjusting insertion groove matched with the fixed clamping blocks.

[0007] The side of the adapter sleeve is provided with a anti-loose thread hole which is perpendicular to the surface of the fixed block, and the anti-loose thread hole is internally threadedly connected with an anti-loose fixed screw, and the fixed block is provided with a corresponding fixed thread hole corresponding to the anti-loose fixed screw.

[0008] By adopting the above technical scheme, during use, the distance between the half magnetic ring body one and the half magnetic ring body two is adjusted according to the specific installation requirement, and the distance between the plug rod and the adapter sleeve is adjusted by pressing the fixed block inward, and then the anti-loose fixed screw is screwed into the anti-loose thread hole, and the fixed block is fixed from the side, so that the half magnetic ring body one and the half magnetic ring body two will not easily fall off even if they are subjected to a large vibration during use, thereby improving the stability of the whole device during use.

[0009] In a preferred embodiment, the outer surface of the fixed block is fixedly connected with a reinforced anti-skid side block.

[0010] By adopting the above technical scheme, the friction between the fixed block and the plug rod is improved, and the connection is more stable.

[0011] In a preferred embodiment, the inside of the buffer connector is provided with an installation cavity, and a buffer air bag is connected to the inner wall of one side of the installation cavity, and the other end of the buffer air bag is connected to the surface of the connecting rod.

[0012] By adopting the above technical scheme, the buffer air bag arranged between the half magnetic ring body one and the connecting rod can play a certain buffering role, thereby improving the stability of the half magnetic ring body one and the half magnetic ring body two during use.

[0013] In a preferred embodiment, the upper and lower inner walls of the buffer connector are provided with anti-loose limiting grooves, and the tail surface of the connecting rod is connected with an anti-loose limiting block which is adapted to the anti-loose limiting groove, and the anti-loose limiting block is slidingly connected to the inner wall of the anti-loose limiting groove.

[0014] By adopting the above technical scheme, the connecting rod and the inside of the buffer connector can be prevented from falling off, thereby increasing the stability during use.

[0015] In a preferred embodiment, the surface of the half magnetic ring body two is provided with a resistance inner lining plate, and the resistance inner lining plate abuts against the outside of the magnetic ring fixing surface.

[0016] By adopting the above technical scheme, the outer surface of the resistance inner lining plate is sprayed with metal ground particles, thereby increasing the friction between the half magnetic ring body one and the half magnetic ring body two and the installation position, and the shaking of the half magnetic ring body one and the half magnetic ring body two is minimized.

[0017] In a preferred implementation, the resistance inner fitting plate is mounted with a mounting head near one side surface of the second half magnetic ring body, the mounting head is fixedly connected with a plurality of anti-dropping plug-in connectors at the end, and the inner wall of the second half magnetic ring body is provided with mounting holes matched with the mounting head and the anti-dropping plug-in connectors.

[0018] By adopting the above technical scheme, the quick convenience of the resistance inner fitting plate during installation is improved.

[0019] In a preferred implementation, the inner side surface of the first half magnetic ring body is provided with the same fitting plate as the resistance inner fitting plate.

[0020] By adopting the above technical scheme, the friction between the first half magnetic ring body and the second half magnetic ring body and the installation position is increased, and the shaking of the first half magnetic ring body and the second half magnetic ring body is minimized.

[0021] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0022] In the present application, during use, the distance between the first half magnetic ring body and the second half magnetic ring body is adjusted according to the specific installation requirements. During adjustment, the distance between the insertion rod and the matching clamping sleeve can be adjusted by pressing the fixed clamping block inward. Then, the anti-dropping fixing screw is screwed into the anti-dropping threaded hole, and the fixed clamping block is fixed from the side to prevent it from falling off. Even if the first half magnetic ring body and the second half magnetic ring body are subjected to a large shock during use, they will not easily fall off, thereby improving the stability of the entire device during use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The magnetic ring structure of the present application is shown in the figure;

[0024] Figure 2 The structure of the magnetic ring body connection in the present application is shown in the figure;

[0025] Figure 3 The internal structure of the buffer connector in the present application is shown in the figure;

[0026] Figure 4 The internal structure of the buffer connector in the present application is shown in the figure; Figure 1 The enlarged view of A in the figure;

[0027] Figure 5 The enlarged view of B in the figure; Figure 1 The enlarged view of B in the figure;

[0028] Figure 6 The internal structure of the insertion rod in the present application is shown in the figure.

[0029] Marked in the figure: 1, half magnetic ring body one; 2, half magnetic ring body two; 3, buffer connector; 4, connecting rod; 5, plug rod; 6, adaptive card joint sleeve; 7, adjusting slot; 8, fixed clamping block; 9, reset spring; 10, anti-off threaded hole; 11, resistance inner lining plate; 12, mounting head; 13, anti-off plug connector; 14, reinforced anti-skid side block; 15, anti-off fixed screw; 16, buffer air bag; 17, anti-off limiting groove; 18, anti-off limiting block. DETAILED DESCRIPTION

[0030] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0031] Reference Figures 1-5 ,

[0032] Embodiment:

[0033] A high-strength magnetic ring for a transmission motor comprises a half magnetic ring body one 1 and a half magnetic ring body two 2. The half magnetic ring body one 1 is fixedly provided with a buffer connector 3 at one end. The buffer connector 3 is internally provided with a connecting rod 4. The connecting rod 4 is provided with a plug rod 5 at the opposite end. The plug rod 5 is internally provided with a through slot. The through slot is internally provided with a reset spring 9. The reset spring 9 is connected with fixed clamping blocks 8 at both ends. The half magnetic ring body two 2 is provided with an adaptive card joint sleeve 6 at one end close to the half magnetic ring body one 1. The surface of the adaptive card joint sleeve 6 is provided with an adjusting slot 7 adapted to the fixed clamping blocks 8.

[0034] The surface of the adaptive card joint sleeve 6 perpendicular to the fixed clamping blocks 8 is provided with an anti-off threaded hole 10. The anti-off threaded hole 10 is internally threadedly connected with an anti-off fixed screw 15. The fixed clamping blocks 8 are provided with corresponding fixed threaded holes corresponding to the anti-off fixed screw 15. In use, the distance between the half magnetic ring body one 1 and the half magnetic ring body two 2 is adjusted according to specific installation requirements. When adjusting, the distance between the plug rod 5 and the adaptive card joint sleeve 6 can be adjusted by pressing the fixed clamping blocks 8 inward. Then the anti-off fixed screw 15 is screwed into the anti-off threaded hole 10. The fixed clamping blocks 8 can be anti-off fixed from the side, so that the half magnetic ring body one 1 and the half magnetic ring body two 2 will not easily fall off even if they encounter large vibrations during use, improving the stability of the overall device during use.

[0035] The outer side surface of the fixed clamping block 8 is fixedly connected with a reinforced anti-skid side block 14, thereby improving the friction between the fixed clamping block 8 and the insertion rod 5, and making the connection more stable.

[0036] The inside of the buffer connector 3 is provided with a mounting cavity, and the inner wall of one side of the mounting cavity is connected with a buffer air bag 16, and the other end of the buffer air bag 16 is connected with the surface of the connecting rod 4. The buffer air bag 16 arranged between the semi-magnetic ring body one 1 and the connecting rod 4 can play a certain buffering effect, and improves the stability between the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 during use.

[0037] The upper and lower inner walls of the buffer connector 3 are provided with anti-falling limiting grooves 17, and the tail surface of the connecting rod 4 is connected with anti-falling limiting blocks 18 at the positions matched with the anti-falling limiting grooves 17, and the anti-falling limiting blocks 18 are slidingly connected with the inner walls of the anti-falling limiting grooves 17, so that the connecting rod 4 and the inside of the buffer connector 3 are prevented from falling off, and the stability during use is improved.

[0038] The surface of the semi-magnetic ring body two 2 is provided with a resistance inner lamination plate 11, and the resistance inner lamination plate 11 abuts against the outside of the magnetic ring fixing surface. The outer side surface of the resistance inner lamination plate 11 is sprayed with metal ground particles, so as to increase the friction between the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 and the mounting position, and the shaking of the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 is minimized.

[0039] The side surface of the resistance inner lamination plate 11 close to the semi-magnetic ring body two 2 is provided with a mounting head 12, and the tail end of the mounting head 12 is fixedly connected with a plurality of anti-falling plug-in connectors 13. The inner wall of the semi-magnetic ring body two 2 is provided with mounting holes matched with the mounting head 12 and the anti-falling plug-in connectors 13, so as to improve the convenience during installation of the resistance inner lamination plate 11.

[0040] The inner side surface of the semi-magnetic ring body one 1 is provided with the same lamination plate as the resistance inner lamination plate 11, so as to increase the friction between the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 and the mounting position, and the shaking of the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 is minimized.

[0041] The implementation principle of the high-strength magnetic ring for a transmission motor in the embodiment is as follows: during use, the distance between the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 is adjusted according to specific installation requirements. During adjustment, the distance between the insertion rod 5 and the matched clamping sleeve 6 can be adjusted by pressing the fixed clamping block 8 inward. Then, the anti-falling fixed screw 15 is screwed into the inside of the anti-falling threaded hole 10, and the fixed clamping block 8 can be prevented from falling off from the side, so that the semi-magnetic ring body one 1 and the semi-magnetic ring body two 2 will not easily fall off even if they encounter large vibrations during use, and the stability of the whole device during use is improved.

[0042] The above examples are only used to illustrate the technical solutions of the present application, but not to limit the same; although the present application has been described in detail with reference to the foregoing examples, it should be understood by those of ordinary skill in the art that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; 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 present application.

Claims

1. A high strength magnetic ring for a transmission motor comprising a first half magnetic ring body (1) and a second half magnetic ring body (2), characterized in that: One end of the half magnetic ring body one (1) is fixedly installed with a buffer connector (3), the inside of the buffer connector (3) is provided with a connecting rod (4), one end of the connecting rod (4) opposite to the buffer connector (3) is provided with a plug rod (5), the inside of the plug rod (5) is provided with a through slot, the inside of the through slot is installed with a reset spring (9), the both ends of the reset spring (9) are connected with a fixed clamping block (8), one end of the half magnetic ring body two (2) close to the half magnetic ring body one (1) is provided with an adaptive clamping sleeve (6), the surface of the adaptive clamping sleeve (6) is provided with an adjusting slot (7) matched with the fixed clamping block (8). The side of the adaptive clamping sleeve (6) and the surface of the fixed clamping block (8) perpendicular to each other are provided with anti-dropping screw holes (10), the inside of the anti-dropping screw holes (10) is screwed with anti-dropping fixed screw rods (15), the corresponding fixed screw holes are formed in the fixed clamping block (8) and the anti-dropping fixed screw rods (15).

2. A high strength magnetic ring for a high strength electric motor as defined in claim 1, wherein: The outside surface of the fixed clamping block (8) is fixedly connected with a reinforced anti-skid side block (14).

3. A high strength magnetic ring for a high strength electric motor as defined in claim 1, wherein: The inside of the buffer connector (3) is provided with an installation cavity, and the side inner wall of the installation cavity is connected with a buffer air bag (16), the other end of the buffer air bag (16) is connected with the surface of the connecting rod (4).

4. A high strength magnetic ring for a high strength electric motor as defined in claim 1, wherein: The upper and lower inner walls of the buffer connector (3) are provided with anti-dropping limiting grooves (17), the tail surface of the connecting rod (4) is connected with anti-dropping limiting blocks (18) at the adaptive positions of the anti-dropping limiting grooves (17), and the anti-dropping limiting blocks (18) are slidingly connected with the inner walls of the anti-dropping limiting grooves (17).

5. A high strength magnetic ring for a high strength electric motor as defined in claim 1 wherein: The surface of the half magnetic ring body two (2) is provided with a resistance inner lining plate (11), and the resistance inner lining plate (11) abuts against the outside of the magnetic ring fixing surface.

6. A high strength magnetic ring for a high strength motor as defined in claim 5 wherein: The side surface of the resistance inner lining plate (11) close to the half magnetic ring body two (2) is installed with a mounting head (12), the tail end of the mounting head (12) is fixedly connected with a plurality of anti-dropping plug connectors (13), and the inner wall of the half magnetic ring body two (2) is provided with mounting holes matched with the mounting head (12) and the anti-dropping plug connectors (13).

7. A high strength magnetic ring for a high strength electric motor as defined in claim 1 wherein: The inside surface of the half magnetic ring body one (1) is provided with the same lining plate as the resistance inner lining plate (11).

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