An array-type magnetic tile structure

Abstract

This utility model relates to the field of magnetic tile technology, specifically to an array-type magnetic tile structure, including a motor housing. Magnetic tile assemblies are fixedly installed on both the left and right sides inside the motor housing. Positioning mechanisms are fixedly connected to the front and rear ends of the upper and lower sides of the two sets of magnetic tile assemblies inside the motor housing. Tightening mechanisms are fixedly installed on the upper and lower sides of the motor housing between the two sets of magnetic tile assemblies. Each set of magnetic tile assemblies consists of multiple sets of magnetic tile bodies, which are arrayed and distributed on the left and right sides inside the motor housing. The tightening mechanism includes mounting plates fixedly installed on the upper and lower sides inside the motor housing. Abutment plates are installed on the left and right sides of both mounting plates, and both abutment plates abut against the magnetic tile bodies. This utility model, through its design, can effectively suppress the displacement or loosening of the magnetic tile bodies caused by high-frequency vibrations during motor operation.

Description

Technical Field

[0001] This utility model relates to the field of magnetic tile technology, specifically to an array-type magnetic tile structure. Background Technology

[0002] Currently, the method of fixing the magnet to the motor housing is to apply structural adhesive to the mating surfaces of the magnet and the motor housing. However, since the structural adhesive is prone to curing and failure when exposed to air, it is difficult to ensure a firm fit between the magnet and the housing. As a result, the magnet may fall off during motor operation due to motor heat and vibration. This problem will be exacerbated under conditions of frequent starts, frequent forward and reverse rotation, high current, and high torque.

[0003] A search revealed that CN216312776U discloses a motor magnetic tile structure using a V-shaped slingshot. By placing the slingshot between the ends of two magnetic tiles, the elastic force formed by the left and right spring pieces of the slingshot helps to fix the two magnetic tiles, preventing them from falling off. It also allows the two magnetic tiles to be symmetrically arranged, thus making the motor's operation more stable. However, since the two ends of the slingshot directly contact the ends of the magnetic tiles, the slingshot is very likely to shift away from or even fall off the magnetic tiles due to vibrations or vibrations generated by the motor during use, causing operational obstruction inside the motor housing.

[0004] Therefore, it is of great importance to design an array-type magnetic tile structure to solve the above-mentioned defects. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model designs an array-type magnetic tile structure. This array-type magnetic tile structure aims to solve the technical problem that the slingshot of the existing motor magnetic tile structure is prone to displacement or detachment due to vibration during motor use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An array-type magnetic tile structure includes a motor housing, with magnetic tile assemblies fixedly installed on both the left and right sides inside the motor housing. Positioning mechanisms are fixedly connected to the front and rear ends of the motor housing located on the upper and lower sides of the two sets of magnetic tile assemblies. Tightening mechanisms are fixedly installed on the upper and lower sides of the motor housing located between the two sets of magnetic tile assemblies.

[0008] Both sets of magnetic tile assemblies are composed of multiple sets of magnetic tile bodies, and the multiple sets of magnetic tile bodies are arrayed on the left and right sides inside the motor housing;

[0009] The tight-fitting mechanism includes mounting plates fixedly installed on the upper and lower sides inside the motor housing. Abutment plates are installed on the left and right sides of both sets of mounting plates, and both sets of abutment plates abut against the magnetic tile body. Transmission rods are rotatably connected to the front and rear ends of both sets of abutment plates. Sliding sleeves are rotatably connected to the ends of multiple sets of transmission rods away from the abutment plates. Multiple sets of sliding sleeves are slidably connected to the mounting plates through sliding rods. A first spring is sleeved on the outer side of multiple sets of sliding rods.

[0010] As a preferred embodiment of this utility model, both the front and rear ends of the mounting plate are fixedly connected to the motor housing by mounting screws.

[0011] As a preferred embodiment of this utility model, rubber protective pads are fixedly connected to the opposite sides of the two sets of abutment plates, and two sets of damping rods are fixedly installed between the two sets of abutment plates and the mounting plate.

[0012] As a preferred embodiment of this utility model, a movable groove is provided at the connection between the abutment plate and the transmission rod, and the transmission rod is rotatably connected to the sliding sleeve through a connector.

[0013] As a preferred embodiment of this utility model, each of the multiple sets of sliding rods has a fixed foot fixedly connected to one end, and each of the multiple sets of fixed feet is fixedly connected to the mounting plate by fixing screws.

[0014] As a preferred embodiment of this utility model, a rubber shock-absorbing liner is fixedly connected to the inner wall of the motor housing.

[0015] As a preferred embodiment of this utility model, each end of the multiple sets of magnetic tile bodies is fixedly connected to a connecting end, and the multiple sets of connecting ends are interlocked with each other.

[0016] As a preferred embodiment of this utility model, the positioning mechanism includes a connecting sleeve fixedly connected to the inner wall of the motor housing, a locking pin slidably connected inside the connecting sleeve, a second spring installed inside the connecting sleeve, and a rotating knob fixedly connected to the top of the locking pin.

[0017] As a preferred embodiment of this utility model, two sets of locking blocks are fixedly connected to the outer side of the rotating knob, and a sleeve is fixedly connected to the surface of the magnetic tile body and to the outer side of the two sets of locking blocks, and the two sets of locking blocks are engaged with the sleeve. A through groove is provided inside the magnetic tile body at the position corresponding to the rotating knob and the locking blocks.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this utility model, through the cooperative design of the magnetic tile assembly and the tight mechanism, when installing the magnetic tile assembly, the magnetic tile bodies at both ends are first installed and positioned. The rotating knob drives the locking pin to slide axially within the connecting sleeve, causing the locking block to disengage from the initial engagement state of the sleeve. Then, the through groove inside the magnetic tile body is aligned with the outside of the connecting sleeve for installation. After installation, the rotating knob is pressed and rotated, causing the locking block to engage with the inside of the sleeve, thereby fixing the magnetic tile body. Then, the remaining magnetic tile body is inserted to complete the installation of the magnetic tile assembly. This significantly improves the installation efficiency of the magnetic tile assembly and supports quick disassembly and maintenance. The continuous pre-tightening force provided by the second spring, combined with the rigid engagement between the sleeve and the locking block, effectively suppresses the displacement or loosening of the magnetic tile body caused by high-frequency vibration during motor operation.

[0020] 2. In this utility model, through the coordinated design of the motor housing, magnetic tile assembly, and tight mechanism, when the motor vibrates, the magnetic tile body presses against the abutment plate, and the transmission rod pushes the sliding sleeve to slide along the sliding rod to compress the first spring. The rebound force of the first spring pushes back against the abutment plate through the transmission rod, continuously pressing the magnetic tile body, adaptively adjusting the pressing force to counteract the loosening of the magnetic tile body caused by vibration, and preventing the magnetic tile body from shifting or falling off. The rubber protective pad and damping rod further absorb high-frequency vibration, and the high damping characteristics of the rubber shock-absorbing liner absorb the overall vibration of the motor, isolating the magnetic tile body from direct contact with the motor housing and reducing noise transmission. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 This is a schematic diagram of the motor housing structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model;

[0025] Figure 5 This is a schematic diagram of the compact mechanism structure of this utility model;

[0026] Figure 6 for Figure 5 Enlarged view of section B in the middle.

[0027] In the diagram: 1. Motor housing; 101. Rubber shock-absorbing liner; 2. Magnet tile assembly; 201. Magnet tile body; 202. Connecting end; 3. Positioning mechanism; 301. Connecting sleeve; 302. Locking pin; 303. Second spring; 304. Rotating knob; 305. Locking block; 306. Sleeve; 307. Through groove; 4. Tightening mechanism; 401. Mounting plate; 402. Abutment plate; 403. Transmission rod; 404. Sliding sleeve; 405. Sliding rod; 406. First spring; 407. Mounting screw; 408. Rubber protective pad; 409. Damping rod; 410. Movable groove; 411. Connector; 412. Fixed foot; 413. Fixed screw. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] Example: Please refer to Figures 1-6 This utility model provides a technical solution:

[0030] An array-type magnetic tile structure includes a motor housing 1, magnetic tile assemblies 2 are fixedly installed on the left and right sides inside the motor housing 1, positioning mechanisms 3 are fixedly connected to the front and rear ends of the two sets of magnetic tile assemblies 2 inside the motor housing 1, and tight-fitting mechanisms 4 are fixedly installed on the upper and lower sides of the motor housing 1 between the two sets of magnetic tile assemblies 2.

[0031] First, in this embodiment, the specific structure of the magnetic tile assembly 2 is as follows:

[0032] Both sets of magnetic tile assemblies 2 are composed of multiple sets of magnetic tile bodies 201. The array of multiple sets of magnetic tile bodies 201 is distributed on the left and right sides inside the motor housing 1. Both ends of the multiple sets of magnetic tile bodies 201 are fixedly connected to the connecting ends 202. The multiple sets of connecting ends 202 are interlocked with each other. The array distribution of multiple sets of magnetic tile bodies 201 optimizes the uniformity of the magnetic field and improves the stability of motor operation. The interlocking design enhances the mechanical linkage between the magnetic tile bodies 201 and prevents single-point detachment.

[0033] Furthermore, the tightening mechanism 4 includes mounting plates 401 fixedly installed on the upper and lower sides inside the motor housing 1. Abutment plates 402 are installed on both sides of the two sets of mounting plates 401, and both sets of abutment plates 402 abut against the magnetic tile body 201. Transmission rods 403 are rotatably connected to the front and rear ends of the two sets of abutment plates 402. Sliding sleeves 404 are rotatably connected to the ends of the multiple sets of transmission rods 403 away from the abutment plates 402. The multiple sets of sliding sleeves 404 are slidably connected to the mounting plates 401 via sliding rods 405. First springs 406 are sleeved on the outer sides of the multiple sets of sliding rods 405. The front and rear ends of the mounting plates 401 are fixedly connected to the motor housing 1 via mounting screws 407. Fixed feet 4 are fixedly connected to one end of each set of sliding rods 405. 12. Multiple sets of fixing feet 412 are fixedly connected to the mounting plate 401 by fixing screws 413. The mounting plate 401 is installed and fixed into the motor housing 1 by mounting screws 407. The fixing screws 413 facilitate the disassembly and assembly of the fixing feet 412 and the disassembly and maintenance of the tightness mechanism 4. When the motor vibrates, the magnetic tile body 201 presses against the abutment plate 402. The transmission rod 403 pushes the sliding sleeve 404 to slide along the sliding rod 405 to compress the first spring 406. The rebound force of the first spring 406 pushes the abutment plate 402 back through the transmission rod 403, continuously pressing the magnetic tile body 201, adaptively adjusting the pressing force to counteract the loosening of the magnetic tile body 201 caused by vibration, and preventing the magnetic tile body 201 from shifting or falling off.

[0034] Then, rubber protective pads 408 are fixedly connected to the opposite sides of the two sets of abutment plates 402, and two sets of damping rods 409 are fixedly installed between the two sets of abutment plates 402 and the mounting plate 401. The rubber protective pads 408 and damping rods 409 further absorb high-frequency vibrations.

[0035] Furthermore, a movable groove 410 is provided at the connection between the abutment plate 402 and the transmission rod 403. The transmission rod 403 is rotatably connected to the sliding sleeve 404 through the connector 411. Both ends of the transmission rod 403 rotate through the movable groove 410 and the connector 411, respectively.

[0036] Secondly, a rubber shock-absorbing liner 101 is fixedly connected to the inner wall of the motor housing 1. The high damping characteristics of the rubber shock-absorbing liner 101 absorb the overall vibration of the motor, isolate the direct contact between the magnetic tile body 201 and the motor housing 1, and reduce noise transmission.

[0037] Finally, the positioning mechanism 3 includes a connecting sleeve 301 fixedly connected to the inner wall of the motor housing 1. A locking pin 302 is slidably connected inside the connecting sleeve 301. A second spring 303 is installed inside the connecting sleeve 301. A rotating knob 304 is fixedly connected to the top of the locking pin 302. Two sets of locking blocks 305 are fixedly connected to the outside of the rotating knob 304. A retaining sleeve 306 is fixedly connected to the surface of the magnetic tile body 201 and to the outside of the two sets of locking blocks 305. Both sets of locking blocks 305 are engaged with the retaining sleeve 306. A through groove 307 is provided inside the magnetic tile body 201 at a position corresponding to the rotating knob 304 and the locking blocks 305. When installing the magnetic tile assembly 2, the magnetic tile bodies 201 at both ends are first installed and positioned, and then the rotating knob is rotated. The locking pin 302 drives the locking pin 304 to slide axially within the connecting sleeve 301, causing the locking block 305 to disengage from the initial engagement state of the sleeve 306. Then, the through groove 307 inside the magnetic tile body 201 is aligned with the outside of the connecting sleeve 301 for installation. After installation, the knob 304 is pressed and rotated to make the locking block 305 engage with the inside of the sleeve 306, thereby fixing the magnetic tile body 201. Then, the remaining magnetic tile body 201 is inserted to complete the installation of the magnetic tile assembly 2, which significantly improves the installation efficiency of the magnetic tile assembly 2 and supports quick disassembly and maintenance. The continuous preload provided by the second spring 303, combined with the rigid engagement between the sleeve 306 and the locking block 305, effectively suppresses the displacement or loosening of the magnetic tile body 201 caused by high-frequency vibration during motor operation.

[0038] In this embodiment, the specific implementation scenario is as follows: When installing the magnetic tile assembly 2, the magnetic tile bodies 201 at both ends are first installed and positioned. The rotating knob 304 drives the locking pin 302 to slide axially within the connecting sleeve 301, causing the locking block 305 to disengage from the initial engagement state of the sleeve 306. Then, the through groove 307 inside the magnetic tile body 201 is aligned with the outside of the connecting sleeve 301 for installation. After installation, the rotating knob 304 is pressed and rotated, causing the locking block 305 to engage inside the sleeve 306, thereby fixing the magnetic tile body 201. Then, the remaining magnetic tile bodies 201 are inserted to complete the installation of the magnetic tile assembly 2. The continuous preload provided by the second spring 303, combined with the rigid engagement between the sleeve 306 and the locking block 305, effectively suppresses the high-frequency vibration of the magnetic tile body 201 caused by the motor operation. When the motor vibrates, the magnetic tile body 201 presses against the abutment plate 402, and the transmission rod 403 pushes the sliding sleeve 404 to slide along the sliding rod 405 to compress the first spring 406. The rebound force of the first spring 406 pushes the abutment plate 402 back through the transmission rod 403, continuously pressing the magnetic tile body 201, adaptively adjusting the pressing force to counteract the loosening of the magnetic tile body 201 caused by vibration, and preventing the magnetic tile body 201 from being displaced or falling off. The rubber protective pad 408 and the damping rod 409 further absorb high-frequency vibration, and the high damping characteristics of the rubber shock-absorbing liner 101 absorb the overall vibration of the motor, isolate the magnetic tile body 201 from direct contact with the motor housing 1, and reduce noise transmission. The entire operation process is simple and convenient. This utility model can effectively suppress the displacement or loosening of the magnetic tile body 201 caused by high-frequency vibration during motor operation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An array of magnetic tiles structure comprising a motor housing (1) characterised in that: Magnet tile assemblies (2) are fixedly installed on both the left and right sides inside the motor housing (1). Positioning mechanisms (3) are fixedly connected to the front and rear ends of the motor housing (1) and the upper and lower sides of the two sets of magnet tile assemblies (2). Tightening mechanisms (4) are fixedly installed on the upper and lower sides of the motor housing (1) and between the two sets of magnet tile assemblies (2). Both sets of magnetic tile assemblies (2) are composed of multiple sets of magnetic tile bodies (201), and the multiple sets of magnetic tile bodies (201) are arrayed on the left and right sides inside the motor housing (1); The tight mechanism (4) includes mounting plates (401) fixedly installed on the upper and lower sides inside the motor housing (1). Abutment plates (402) are installed on the left and right sides of the two sets of mounting plates (401), and the two sets of abutment plates (402) abut against the magnetic tile body (201). The front and rear ends of the two sets of abutment plates (402) are rotatably connected to transmission rods (403). The ends of the multiple sets of transmission rods (403) away from the abutment plates (402) are rotatably connected to sliding sleeves (404). The multiple sets of sliding sleeves (404) are slidably connected to the mounting plates (401) through sliding rods (405). The outer side of the multiple sets of sliding rods (405) is fitted with a first spring (406).

2. The arrayed magnet tile structure of claim 1, wherein: The front and rear ends of the mounting plate (401) are fixedly connected to the motor housing (1) by mounting screws (407).

3. The arrayed magnet tile structure of claim 1, wherein: Rubber protective pads (408) are fixedly connected to the opposite sides of the two sets of abutment plates (402), and two sets of damping rods (409) are fixedly installed between the two sets of abutment plates (402) and the mounting plate (401).

4. The arrayed magnet tile structure of claim 1, wherein: The connection between the abutment plate (402) and the transmission rod (403) is provided with a movable groove (410), and the transmission rod (403) is rotatably connected to the sliding sleeve (404) through the connector (411).

5. The arrayed magnet tile structure of claim 1, wherein: Each of the multiple sets of slide rods (405) has a fixed foot (412) fixedly connected to one end, and each of the multiple sets of fixed feet (412) is fixedly connected to the mounting plate (401) by a fixing screw (413).

6. The arrayed magnet tile structure of claim 1, wherein: A rubber shock-absorbing liner (101) is fixedly connected to the inner wall of the motor housing (1).

7. The arrayed magnet tile structure of claim 1, wherein: Each of the multiple sets of magnetic tile bodies (201) has a connecting end (202) fixedly connected to both ends, and the multiple sets of connecting ends (202) are interlocked with each other.

8. The arrayed magnet tile structure of claim 1, wherein: The positioning mechanism (3) includes a connecting sleeve (301) fixedly connected to the inner wall of the motor housing (1), a locking pin (302) is slidably connected inside the connecting sleeve (301), a second spring (303) is installed inside the connecting sleeve (301), and a rotating knob (304) is fixedly connected to the top of the locking pin (302).

9. The arrayed magnet tile structure of claim 8, wherein: Two sets of locking blocks (305) are fixedly connected to the outside of the rotating knob (304). A sleeve (306) is fixedly connected to the surface of the magnetic tile body (201) and to the outside of the two sets of locking blocks (305). Both sets of locking blocks (305) are engaged with the sleeve (306). A through groove (307) is provided inside the magnetic tile body (201) at the position corresponding to the rotating knob (304) and the locking blocks (305).

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