Fixed motor magnetic tile

Abstract

The utility model provides a fixed motor magnetic shoe which comprises a rotor core and an outer magnetic shoe, a limiting ring is integrally installed on the top side of the rotor core, internal grooves are formed in the outer side face of the rotor core, sliding grooves are formed between the internal grooves, and limiting tiles are integrally arranged on the outer surface of the outer magnetic shoe. And the outer magnetic shoes are placed on the inner sides of the internal grooves, and clamping pieces are arranged in the sliding grooves. The inserting plate is pulled to enable the limiting ring at one end, far away from the rotor core, of the inserting plate to enter the limiting tile, so that the inserting plate is pulled out of the clamping groove in the rotor core, the outer magnetic tile and the limiting tile are pulled upwards, the sliding block is driven by the spring in the placing groove to move outwards, and the inserting rod is driven to be pulled out of the notches in the two sides of the limiting tile. And the slide block is dismounted from the upper part of the rotor iron core, so that later cleaning and installation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic shoes, in particular to a fixed motor magnetic shoe. Background Art

[0002] Motor magnetic tiles are a type of permanent magnet that is mainly used in permanent magnet motors. Most of the magnetic tiles in the prior art are installed on the iron core and are not easy to remove when problems arise. The outer magnetic tiles are very likely to absorb a large amount of iron debris, and the space between the magnetic tiles and external components is small, which makes it inconvenient to clean this space.

[0003] Therefore, we make improvements on this and propose a fixed motor magnetic shoe. Utility Model Content

[0004] The purpose of the utility model is to: most of the magnetic tiles in the prior art are installed on the iron core and are not easy to be disassembled when problems arise, and the outer magnetic tiles are very likely to absorb a large amount of iron debris, and the space between the magnetic tiles and the external components is narrow, which makes it inconvenient to clean this space.

[0005] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0006] Fixed motor magnets are used to improve the above problems.

[0007] The specific application is as follows:

[0008] It includes a rotor core and an outer magnetic tile. A limiting ring is integrally installed on the top side of the rotor core. An inner groove is opened on the outer side of the rotor core. A slide groove is opened between the inner grooves. A limiting tile is integrally arranged on the outer surface of the outer magnetic tile. The outer magnetic tile is placed on the inner side of the inner groove. The outer magnetic tile is placed on the inner side of the inner groove. A clamping piece is arranged inside the slide groove.

[0009] Pull the plug plate away from the limit ring at one end of the rotor core and into the limiting tile, so that the plug plate is pulled out of the internal slot of the rotor core, and then pull the outer magnetic tile and limiting tile upward, so that the slider moves outward under the drive of the spring in the placement slot, thereby driving the plug rod to be pulled out of the slots on both sides of the limiting tile, and then the slider is removed from above the rotor core, which is convenient for later cleaning and installation.

[0010] As a preferred implementation of the fixed motor magnetic shoe provided by the utility model, the slide groove is narrow at the front and wide at the back, and the inner groove is narrow at the top and wide at the bottom.

[0011] As a preferred embodiment of the fixed motor magnetic shoe provided by the utility model, one end of the top side of the outer magnetic shoe is connected to a plug plate through a spring, and the limiting ring is located at the same horizontal plane as the plug plate and has a slot of the same size as the plug plate.

[0012] As a preferred implementation of the stationary motor magnetic shoe provided by the utility model, the bottom sides of the inner groove and the slide groove do not penetrate the rotor core, and the top sides of the slide groove and the inner groove are penetrated.

[0013] As a preferred embodiment of the stator motor magnetic shoe provided by the utility model, the clamping member includes a slider, and the slider penetrates the rotor core and is installed with an insertion rod on the inner wall of the slide groove.

[0014] As a preferred embodiment of the fixed motor magnetic shoe provided by the utility model, a placement groove is provided between the inner groove and the insertion rod, and the sliding block extends to the inside of the placement groove and a spring is installed.

[0015] As a preferred implementation of the stationary motor magnetic shoe provided by the utility model, the upper and lower side surfaces of the sliding block are inclined.

[0016] As a preferred implementation of the fixed motor magnetic tile provided by the utility model, the two side surfaces of the outer magnetic tile and the limiting tile are provided with notches matching the slider and the insertion rod.

[0017] As a preferred implementation of the fixed motor magnetic tile provided by the utility model, the inner wall of the outer magnetic tile and the limiting tile is matched with the slide groove and the inner groove.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] Pull the plug plate away from the limit ring at one end of the rotor core and into the limiting tile, so that the plug plate is pulled out of the internal slot of the rotor core, and then pull the outer magnetic tile and limiting tile upward, so that the slider moves outward under the drive of the spring in the placement slot, thereby driving the plug rod to be pulled out of the slots on both sides of the limiting tile, and then the slider is removed from above the rotor core, which is convenient for later cleaning and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of the fixed motor magnetic shoe provided in this application;

[0021] Figure 2 A schematic diagram of the top cross-sectional structure of the fixed motor magnetic shoe provided in this application;

[0022] Figure 3 A schematic diagram of the structure of the slideway of the fixed motor magnetic shoe provided in this application;

[0023] Figure 4 A schematic diagram of the structure of the internal groove of the fixed motor magnetic shoe provided in this application;

[0024] Figure 5 This is an enlarged structural diagram of A of the stationary motor magnetic shoe provided in this application;

[0025] Figure 6 A schematic diagram of the structure of the slider of the fixed motor magnetic shoe provided in this application;

[0026] Figure 7 A schematic diagram of the structure of the spring of the stationary motor magnetic shoe provided in this application.

[0027] Indicated in the figure:

[0028] 1. Rotor core; 11. Slide groove; 12. Sliding block; 13. Internal groove; 14. Limiting ring; 15. Insert rod; 16. Spring; 17. Placement groove; 2. External magnetic tile; 21. Limiting tile; 22. Insert plate. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] As described in the background technology, most of the magnetic tiles in the prior art are installed on the iron core and are not easy to remove when problems arise. The outer magnetic tiles are very likely to absorb a large amount of iron debris, and the space between the magnetic tiles and external components is small, which makes it inconvenient to clean this space.

[0035] In order to solve this technical problem, the utility model provides a fixed motor magnetic shoe.

[0036] Specifically, please refer to Figure 1-7 The stationary motor magnetic tile specifically includes: a rotor core 1, an outer magnetic tile 2, a limiting ring 14 is integrally installed on the top side of the rotor core 1, an inner groove 13 is opened on the outer side of the rotor core 1, a slide groove 11 is opened between the inner grooves 13, a limiting tile 21 is integrally provided on the outer surface of the outer magnetic tile 2, the outer magnetic tile 2 is placed on the inner side of the inner groove 13, and a clamping piece is provided inside the slide groove 11.

[0037] Pull the plug plate 22 away from the limit ring 14 at one end of the rotor core 1 and into the limiting tile 21, so that the plug plate 22 is pulled out of the internal slot of the rotor core 1, and then pull the outer magnetic tile 2 and the limiting tile 21 upward, so that the slider 12 moves outward under the drive of the spring 16 in the placement groove 17, thereby driving the plug rod 15 to be pulled out from the notches on both sides of the limiting tile 21, and then the slider 12 is removed from above the rotor core 1, so as to facilitate the subsequent cleaning and installation.

[0038] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] Example 1

[0042] Please refer to Figure 1-7 A fixed motor magnetic tile comprises a rotor core 1 and an outer magnetic tile 2. A limiting ring 14 is integrally installed on the top side of the rotor core 1. An inner groove 13 is provided on the outer side of the rotor core 1. A slide groove 11 is provided between the inner grooves 13. A limiting tile 21 is integrally provided on the outer surface of the outer magnetic tile 2. The outer magnetic tile 2 is placed inside the inner groove 13. A clamping member is provided inside the slide groove 11. The clamping member comprises a slider 12. The slider 12 penetrates the rotor core 1 and is provided with an insert rod 15 installed on the inner wall of the slide groove 11. One end of the top side of the outer magnetic tile 2 is connected to an insert plate 22 through a spring. The limiting ring 14 is located at the same horizontal plane of the insert plate 22 and is provided with a slot of the same size as the insert plate 22. A placement slot 17 is provided between the inner groove 13 and the insert rod 15. The slider 12 extends to the placement slot 17 and is provided with a spring 16. The outer magnetic tile 2 and the limiting tile 21 are provided with grooves on both sides thereof to match the slider 12 and the insertion rod 15 .

[0043] During the implementation process, the rotor core 1 and the limiting ring 14 are integrally arranged, and the plug plate 22 is pulled to move it away from the limiting ring 14 at one end of the rotor core 1 and enter the limiting tile 21, so that the plug plate 22 is pulled out of the internal card slot of the rotor core 1, and then the outer magnetic tile 2 and the limiting tile 21 are pulled upward, so that the slider 12 moves outward under the drive of the spring 16 in the placement groove 17, thereby driving the plug rod 15 to be pulled out from the notches on both sides of the limiting tile 21, and then the slider 12 is removed from the top of the rotor core 1, so as to facilitate the subsequent cleaning and installation. During installation, the outer magnetic tile 2 enters the inner groove 13, the limiting tile 21 enters the slide groove 11, the slider 12 enters the notch of the inner wall of the outer magnetic tile 2, the plug rod 15 enters the notch of the limiting tile 21, and the plug plate 22 enters the card slot of the limiting ring 14 under the action of the spring inside the limiting tile 21 to fix the outer magnetic tile 2.

[0044] Example 2

[0045] The chute 11 is narrow at the front and wide at the back, and the inner slot 13 is narrow at the top and wide at the bottom. The inner slot 13 and the bottom side of the chute 11 do not penetrate the rotor core 1, and the top side of the chute 11 and the inner slot 13 penetrates. The upper and lower sides of the slider 12 are inclined.

[0046] The implementation has the advantage of facilitating the later insertion and removal of the outer magnetic tile 2 and the limiting tile 21 as well as the connection after insertion.

[0047] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A stator motor magnetic tile, comprising a rotor core (1) and an outer magnetic tile (2), characterized in that: A limiting ring (14) is integrally installed on the top side of the rotor core (1); an inner groove (13) is provided on the outer side of the rotor core (1); a slide groove (11) is provided between the inner grooves (13); a limiting tile (21) is integrally provided on the outer surface of the outer magnetic tile (2); the outer magnetic tile (2) is placed on the inner side of the inner groove (13); the outer magnetic tile (2) is placed on the inner side of the inner groove (13); and a clamping piece is provided inside the slide groove (11).

2. A stationary motor magnetic shoe according to claim 1, characterized in that: The slide groove (11) is narrow at the front and wide at the back, and the inner groove (13) is narrow at the top and wide at the bottom.

3. A stationary motor magnetic shoe according to claim 2, characterized in that: One end of the top side of the outer magnetic tile (2) is connected to the plug plate (22) via a spring, and the limiting ring (14) is located at the same horizontal plane as the plug plate (22) and is provided with a slot having the same size as the plug plate (22).

4. A stationary motor magnetic shoe according to claim 3, characterized in that: The bottom sides of the inner groove (13) and the sliding groove (11) do not penetrate the rotor core (1), while the top sides of the sliding groove (11) and the inner groove (13) are penetrated.

5. A stationary motor magnetic shoe according to claim 4, characterized in that: The clamping member comprises a sliding block (12), and the sliding block (12) penetrates the rotor core (1) and is inserted into the inner wall of the sliding groove (11) and is provided with an insert rod (15).

6. A stationary motor magnetic shoe according to claim 5, characterized in that: A placement groove (17) is provided between the inner groove (13) and the insertion rod (15), and a spring (16) is installed inside the sliding block (12) extending to the placement groove (17).

7. The stationary motor magnetic shoe according to claim 6, characterized in that: The upper and lower sides of the sliding block (12) are arranged obliquely.

8. The stationary motor magnetic shoe according to claim 7, characterized in that: The outer magnetic tile (2) and the limiting tile (21) are provided with grooves on both sides thereof that match the slider (12) and the insertion rod (15).

9. A stationary motor magnetic shoe according to claim 8, characterized in that: The inner walls of the outer magnetic tile (2) and the limiting tile (21) are matched with the slide groove (11) and the inner groove (13).

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