Magnetic suspension motor easy to maintain
By designing the structure of sliding grooves and clamping grooves in the magnetic levitation motor, combining the press seat and buffer spring, the automatic reset and disassembly of the rear cover is achieved, which solves the problem of disassembly during maintenance of the magnetic levitation motor and improves maintenance efficiency.
Patent Information
- Application Number
- CN202421273572.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During maintenance, the magnetic levitation motor needs to be disassembled on both sides, which is troublesome to disassemble through bolt installation, which is not conducive to maintenance.
An easy-to-maintenance magnetic levitation motor is designed, using a structure of sliding grooves and clamping grooves, combined with the push seat and buffer spring to realize automatic reset and disassembly of the rear cover, improving disassembly efficiency.
Through the automatic reset and disassembly design, the removal efficiency of the rear cover is significantly improved and the maintenance process of the magnetic levitation motor is simplified.
Smart Images

Figure CN222785834U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of magnetic suspension motors, in particular to a magnetic suspension motor which is easy to maintain. Background Art
[0002] The magnetic levitation motor is a technical measure that uses magnetic field force to keep an object at a certain position along one or several axes. The magnetic levitation technology system is composed of four parts: rotor, sensor, controller and actuator. The actuator includes two parts: electromagnet and power amplifier.
[0003] When the magnetic levitation motor is maintained, both sides of the magnetic levitation motor need to be disassembled. However, when the magnetic levitation motor is disassembled, most of the magnetic levitation motors are installed by bolts, which is troublesome and not conducive to the maintenance of the magnetic levitation motor. Therefore, we propose a magnetic levitation motor that is easy to maintain. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a magnetic levitation motor that is easy to maintain, which effectively solves the problem that the magnetic levitation motor needs to be disassembled on both sides when it is maintained. However, when the magnetic levitation motor is disassembled, most of the magnetic levitation motors are installed by bolts, which is troublesome during disassembly and is not conducive to the maintenance of the magnetic levitation motor.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-maintain magnetic levitation motor, comprising a base, a shell is arranged on the upper part of the base, a front cover is arranged on the left side of the shell, a rear cover is arranged on the right side of the shell, sliding grooves and clamping grooves are evenly opened inside the rear cover, the sliding grooves and the clamping grooves are connected, a pressing seat is arranged on the upper part of the rear cover, a first buffer spring is arranged inside the pressing seat, and a lower pressing block is arranged on the upper part of the first buffer spring;
[0006] A positioning ring is arranged on the right side of the shell, and action grooves are evenly arranged inside the positioning ring. A second buffer spring is arranged inside the action groove, and a top block is arranged at the other end of the second buffer spring.
[0007] Preferably, the interior of the front cover is evenly provided with a card seat, and the left side of the shell is evenly provided with a card slot, and the card seat and the card slot are arranged in a card-connected manner.
[0008] Preferably, a screw bolt is provided on the right side of the front cover, a screw seat is provided on the front side of the shell, and the screw bolt and the screw seat are screwed together.
[0009] Preferably, the action grooves are divided into four groups and are evenly distributed, and the upper portion of the top block is hemispherical in shape.
[0010] Preferably, heat dissipation grooves are evenly arranged on the right side of the rear cover, and filter cotton is arranged inside the rear cover.
[0011] Preferably, the base includes a fixed base, and buffer pads are evenly arranged on the upper part of the fixed base, and the shell is installed on the upper part of the fixed base through the buffer pads.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By providing a first buffer spring and a push seat, the push seat can limit the positions of the first buffer spring and the push seat. By providing the first buffer spring, the push seat can be reset, so that the push seat is automatically reset. The above structure can effectively disassemble the rear cover. When the magnetic levitation motor is disassembled and maintained, the rear cover can be disassembled and separated by pressing, thereby effectively improving the disassembly efficiency of the rear cover, better disassembly and assembly of the magnetic levitation motor, and thus assisting the magnetic levitation motor in better disassembly and maintenance;
[0014] 2. By providing a card seat and a card slot, when the front cover is installed, the card slot can be carded into the inside of the card seat by card connection, and the position of the front cover can be limited by card connection. By providing a screw seat and a screw bolt, the position of the screw seat can be fixed by screw connection through the screw bolt, thereby fixing the position of the front cover, and avoiding the position deviation of the front cover after card connection.
[0015] 3. The shell is installed on the upper part of the fixed base through the buffer pad. By setting the fixed base, the bottom position of the magnetic levitation motor can be effectively fixed. By setting the buffer pad, the magnetic levitation motor can be effectively buffered, assisting the magnetic levitation motor to better perform rotational shock absorption. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0017] In the attached picture:
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the positioning ring structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the push seat of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the clamping slot of the utility model.
[0022] In the figure: 10, base; 100, fixed base; 101, buffer pad; 11, shell; 110, snap-in groove; 111, screw seat; 12, front cover; 120, snap-in seat; 121, screw bolt; 13, rear cover; 130, sliding groove; 131, snap-in groove; 132, push seat; 133, first buffer spring; 134, lower pressure block; 14, positioning ring; 15, action groove; 16, second buffer spring; 17, top block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] Embodiment 1, by Figure 1-4 A magnetic levitation motor that is easy to maintain is provided, comprising a base 10, a shell 11 is arranged on the upper part of the base 10, a front cover 12 is arranged on the left side of the shell 11, a rear cover 13 is arranged on the right side of the shell 11, a sliding groove 130 and a clamping groove 131 are evenly opened inside the rear cover 13, the sliding groove 130 and the clamping groove 131 are connected, a pressing seat 132 is arranged on the upper part of the rear cover 13, a first buffer spring 133 is arranged inside the pressing seat 132, and a lower pressing block 134 is arranged on the upper part of the first buffer spring 133;
[0025] A positioning ring 14 is provided on the right side of the shell 11, and an action groove 15 is evenly opened inside the positioning ring 14. A second buffer spring 16 is provided inside the action groove 15, and a top block 17 is provided at the other end of the second buffer spring 16. When the device is in use, the shell 11 can be supported by the base 10 provided at the bottom of the shell 11, and the front cover 12 and the rear cover 13 can be installed by snapping. When the rear cover 13 is installed, the rear cover 13 can be snapped to the upper part of the positioning ring 14, so that the top block 17 can rotate inside the sliding groove 130. By providing the snap-on groove 131, the position of the top block 17 can be better limited. By providing the action groove 15, the second buffer spring 16 and the top block can be effectively The position of the top block 17 is limited to avoid the position deviation of the second buffer spring 16 and the top block 17. The rear cover 13 is rotated by rotating the rear cover 13. The top block 17 is movably connected to the inside of the clamping groove 131 when the rear cover 13 is rotated. The position of the top block 17 is limited by the clamping groove 131. When the top block 17 is located inside the pressing seat 132, the pressing seat 132 can limit the position of the top block 17. When the rear cover 13 is disassembled, it can be lowered by pressing the lower pressing block 134. The lowering of the lower pressing block 134 drives the top block 17 to lower. When the top block 17 is lowered, the rear cover 13 is rotated to make the rear cover 13 better for disassembly. By providing the first buffer spring 133 and the pressing seat 132, The push seat 132 can limit the position of the first buffer spring 133 and the push seat 132. By providing the first buffer spring 133, the push seat 132 can be reset, so that the push seat 132 is automatically reset. The interior of the front cover 12 is evenly provided with a clamping seat 120, and the left side of the shell 11 is evenly provided with a clamping slot 110. The clamping seat 120 and the clamping slot 110 are clamped. The right side of the front cover 12 is provided with a screw bolt 121, and the front side of the shell 11 is provided with a screw seat 111. The screw bolt 121 and the screw seat 111 are screwed. By providing the clamping seat 120 and the clamping slot 110, when the front cover 12 is installed, the clamping slot 110 can be clamped into the interior of the clamping seat 120 by clamping. The position of the front cover 12 is limited by the method, and the screw seat 111 and the screw bolt 121 are provided, and the position of the screw seat 111 can be fixed by the screw bolt 121 in a screw connection manner, thereby fixing the position of the front cover 12 to avoid the position deviation of the front cover 12 after the card connection. The action grooves 15 are divided into four groups and are evenly distributed. The shape of the upper part of the top block 17 is hemispherical. Through the evenly distributed action grooves 15 and the top block 17, the rear cover 13 can be effectively supported in multiple directions, thereby better fixing the position of the rear cover 13 in multiple directions to avoid the position deviation of the rear cover 13. The right side of the rear cover 13 is evenly provided with heat dissipation grooves, and the interior of the rear cover 13 is provided with filter cotton. By providing the heat dissipation grooves,The rear side of the magnetic levitation motor can be effectively cooled. By providing filter cotton, the rear cover 13 can be effectively shielded to prevent dust and debris in the air from falling into the interior of the magnetic levitation motor through the rear cover 13. The base 10 includes a fixed base 100. The upper part of the fixed base 100 is evenly provided with a buffer pad 101. The housing 11 is installed on the upper part of the fixed base 100 through the buffer pad 101. By providing the fixed base 100, the bottom position of the magnetic levitation motor can be effectively fixed. By providing the buffer pad 101, the magnetic levitation motor can be effectively buffered, and the magnetic levitation motor can be assisted to better perform rotational shock absorption.
[0026] Working principle: When the device is in use, the base 10 provided at the bottom of the shell 11 can be used to support the shell 11, and the front cover 12 and the rear cover 13 can be installed by snapping. When the rear cover 13 is installed, the rear cover 13 can be snapped on the upper part of the positioning ring 14, so that the top block 17 can rotate inside the sliding groove 130. By providing the snapping groove 131, the position of the top block 17 can be better limited. By providing the action groove 15, the position of the second buffer spring 16 and the top block 17 can be effectively limited to avoid the position deviation of the second buffer spring 16 and the top block 17. The rear cover 13 is rotated, and the top block 17 is movably snapped in the snapping groove 131 when the rear cover 13 rotates. The position of the top block 17 is limited by the snapping groove 131. When the top block 17 is located inside the pressing seat 132, the pressing seat 132 can press the top block 1 7 is limited in position, and when the rear cover 13 is being disassembled, it can be lowered by pressing the lower pressing block 134, and the lowering of the lower pressing block 134 drives the top block 17 to lower. When the top block 17 is lowered, the rear cover 13 is rotated to make the rear cover 13 better to be disassembled. By providing the first buffer spring 133 and the pressing seat 132, the pressing seat 132 can limit the positions of the first buffer spring 133 and the pressing seat 132. By providing the first buffer spring 133, the pressing seat 132 can be reset, so that the pressing seat 132 is automatically reset. The above structure can effectively disassemble the rear cover 13. When the magnetic levitation motor is disassembled and maintained, the rear cover 13 is disassembled and separated by pressing, thereby effectively improving the disassembly efficiency of the rear cover 13, better disassembling and assembling the magnetic levitation motor, and assisting the magnetic levitation motor to better perform disassembly and maintenance.
[0027] It should be noted that, in this article, relational terms such as second and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A magnetic levitation motor that is easy to maintain, characterized in that: The invention comprises a base (10), wherein a shell (11) is arranged on the upper part of the base (10), a front cover (12) is arranged on the left side of the shell (11), a rear cover (13) is arranged on the right side of the shell (11), a sliding groove (130) and a clamping groove (131) are evenly arranged inside the rear cover (13), the sliding groove (130) and the clamping groove (131) are arranged in communication, a pressing seat (132) is arranged on the upper part of the rear cover (13), a first buffer spring (133) is arranged inside the pressing seat (132), and a lower pressing block (134) is arranged on the upper part of the first buffer spring (133); A positioning ring (14) is arranged on the right side of the housing (11), and action grooves (15) are evenly arranged inside the positioning ring (14). A second buffer spring (16) is arranged inside the action groove (15), and a top block (17) is arranged at the other end of the second buffer spring (16).
2. The easy-to-maintain magnetic levitation motor according to claim 1, characterized in that: The front cover (12) is evenly provided with a card seat (120) inside, and the left side of the shell (11) is evenly provided with a card slot (110), and the card seat (120) and the card slot (110) are arranged in a card-connected manner.
3. The easy-to-maintain magnetic levitation motor according to claim 2, characterized in that: A screw bolt (121) is arranged on the right side of the front cover (12), a screw seat (111) is arranged on the front side of the housing (11), and the screw bolt (121) and the screw seat (111) are screw-connected.
4. The easy-to-maintain magnetic levitation motor according to claim 3 is characterized in that: The action grooves (15) are divided into four groups and are arranged in an equidistant distribution. The upper portion of the top block (17) is arranged in a hemispherical shape.
5. The easy-to-maintain magnetic levitation motor according to claim 4, characterized in that: Heat dissipation grooves are evenly arranged on the right side of the rear cover (13), and filter cotton is arranged inside the rear cover (13).
6. The easy-to-maintain magnetic levitation motor according to claim 5, characterized in that: The base (10) comprises a fixed base (100), a buffer pad (101) is evenly arranged on the upper part of the fixed base (100), and the housing (11) is mounted on the upper part of the fixed base (100) via the buffer pad (101).