Rotor magnet yoke for fan

Abstract

The utility model belongs to the technical field of fans, in particular to a rotor magnet yoke for a fan, which comprises a support and a cleaning device, the surface of the support is fixedly connected with a magnet yoke ring, and the surface of the magnet yoke ring is fixedly connected with a plurality of magnetic poles; a cleaning device is arranged on the surface of the support and comprises a placing plate, the placing plate is located on the surface of the support, the surface of the placing plate is slidably connected with a moving block, the inner wall of the moving block is slidably connected with a sliding rod, a cleaning plate is inserted into the bottom end of the sliding rod, a sponge piece is arranged on the surface of the cleaning plate, and connecting devices are arranged on the surfaces of the sliding rod and the cleaning plate. The connecting device comprises a fixing block, the side wall of the fixing block is fixedly connected with the side wall of the sliding rod, a sliding block is slidably connected to the surface of the fixing block, two inserting columns are fixedly connected to the side wall of the sliding block, and the two inserting columns are inserted into the inner walls of the sliding rod and the cleaning plate. By arranging the whole device, the support and the magnet yoke can be cleaned, and meanwhile the cleaning efficiency and the cleaning effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a rotor yoke for a fan. Background Art

[0002] A fan is a machine that uses input mechanical energy to increase gas pressure and thus guide gas flow. Similar to a turbine compressor, its operating principle is primarily based on the conversion of kinetic energy into potential energy. Different types of fans operate differently, with common types including axial flow fans, centrifugal fans, and mixed flow fans.

[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when using a fan, the rotor is an important component. Since most of the rotor yokes and the rotor bracket are fixed together, the rotor needs to be maintained during use. At the same time, the rotor lacks a dedicated cleaning mechanism. When cleaning the rotor yoke, it is easy to have the cleaning operation inconvenient, affecting the cleaning efficiency and effect. Therefore, in order to solve the above problems, a rotor yoke for a fan is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the rotor yoke for a fan described in the utility model comprises a bracket and a cleaning device, the surface of the bracket is fixedly connected to a yoke ring, and the surface of the yoke ring is fixedly connected to a plurality of magnetic poles; the surface of the bracket is provided with a cleaning device, and the cleaning device comprises a placing plate, the placing plate is located on the surface of the bracket, the surface of the placing plate is slidably connected to a moving block, the inner wall of the moving block is slidably connected to a sliding rod, the bottom end of the sliding rod is inserted with a cleaning plate, and the surface of the cleaning plate is provided with a sponge sheet, and the cleaning plate slides on the surface of the bracket and the yoke ring. After the compartment is cleaned, the sliding rod is pulled to move the sliding rod to its original position, and then the moving block is pushed to move the moving block on the surface of the placing plate, and the moving block drives the sliding rod to move. By setting the placing plate, the moving block, the sliding rod and the cleaning plate, the bracket and the yoke ring can be cleaned.

[0006] Preferably, one end of the slide rod away from the cleaning plate is fixedly connected to a handle. When the slide rod needs to be moved, the handle is pushed to allow the slide rod to slide. The slide rod can be easily moved by providing the handle.

[0007] Preferably, the inner surface of the placement plate is rotationally connected with a threaded rod, the surface of the threaded rod is threadedly connected with two sliding blocks, and the surface of the threaded rod is provided with two opposite thread lines.

[0008] Preferably, the side wall of the sliding block is fixedly connected with a top block, and the top block is located on the surface of the support and abuts against the surface of the support.

[0009] Preferably, the surface of the placement plate is provided with a sliding groove, and the inner wall of the sliding groove of the placement plate is slidingly connected with the surfaces of the two sliding blocks.

[0010] Preferably, the surfaces of the sliding rod and the cleaning plate are provided with a connecting device, the connecting device comprises a fixed block, the side wall of the fixed block is fixedly connected with the side wall of the sliding rod, the surface of the fixed block is slidingly connected with a sliding block, the side wall of the sliding block is fixedly connected with two inserting columns, and the two inserting columns are inserted into the inner walls of the sliding rod and the cleaning plate.

[0011] Preferably, the side wall of the sliding block is fixedly connected with two springs and a push block, and the push block is fixedly connected with the side wall of the sliding block.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1. When the magnet yoke and the support need to be cleaned, the placement plate is placed on the surface of the support, the threaded rod is rotated to rotate in the inner surface of the placement plate and the inner wall of the sliding block, the sliding block drives the top block to move, the sliding block slides in the inner wall of the sliding groove, the top block abuts against the surface of the support, then the handle is pushed to drive the sliding rod and the cleaning plate to move, the cleaning plate moves on the surface of the support and the magnet yoke, after cleaning in one compartment, the handle is pulled to drive the sliding rod to move to the original position, then the moving block is pushed to move on the surface of the placement plate, the sliding rod moves to the appropriate position, and the cleaning plate moves on the surface of the support and the magnet yoke again.

[0014] 2. The utility model discloses a cleaning plate, push the push block and let the push block drive the sliding block to slide, and the sliding block slides on the fixed block surface, and the sliding block slides and will drive the spring to contract, and then push the cleaning plate and let the cleaning plate insert into the inner wall of slide rod, and then loosen the push block spring and will rebound, and the spring drives the sliding block and the insert post to slide, and the insert post inserts into the inner wall of slide rod and cleaning plate, through setting up the whole device to fix the cleaning plate, also can conveniently replace the cleaning plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is a kind of fan rotor yoke middle support three-dimensional structure schematic view;

[0017] Figure 2 It is a kind of fan rotor yoke middle Figure 1 Structure schematic view of A place;

[0018] Figure 3 It is a kind of fan rotor yoke middle cleaning device explosion structure schematic view;

[0019] Figure 4 It is a kind of fan rotor yoke middle support side view structure schematic view;

[0020] Figure 5 It is a kind of fan rotor yoke middle Figure 4 Structure schematic view of B place.

[0021] In the drawing: 1, support;2, yoke;3, magnetic pole;4, cleaning device;41, placement plate;42, moving block;43, slide rod;44, cleaning plate;45, handle;46, threaded rod;47, sliding block;48, top block;49, sliding slot;5, connecting device;51, fixed block;52, sliding block;53, insert post;54, spring;55, push block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 As shown in the figure, a rotor yoke for a fan, including a support 1 and cleaning device 4, the surface of the support 1 is fixedly connected with a yoke ring 2, the surface of the yoke ring 2 is fixedly connected with a plurality of magnetic poles 3; the surface of the support 1 is provided with a cleaning device 4, the cleaning device 4 includes a placement plate 41, the placement plate 41 is located on the surface of the support 1, the surface of the placement plate 41 is slidably connected with a moving block 42, the inner wall of the moving block 42 is slidably connected with a slide rod 43, the bottom end of the slide rod 43 is inserted with a cleaning plate 44, the surface of the cleaning plate 44 is provided with a sponge piece; in operation, place the placement plate 41 on the surface of the support 1, then push the slide rod 43 to make the slide rod 43 slide in the inner wall of the moving block 42, the slide rod 43 drives the cleaning plate 44 to move, the cleaning plate 44 slides on the surface of the support 1 and the yoke ring 2, after cleaning in the compartment, pull the slide rod 43 to make the slide rod 43 move to the original position, then push the moving block 42 to make the moving block 42 move on the surface of the placement plate 41, the moving block 42 drives the slide rod 43 to move, by setting the placement plate 41, the moving block 42, the slide rod 43 and the cleaning plate 44, the support 1 and the yoke ring 2 can be cleaned.

[0024] The end of the slide rod 43 away from the cleaning plate 44 is fixedly connected with a handle 45; in operation, push the handle 45 to make the handle 45 drive the slide rod 43 to slide, by setting the handle 45, the slide rod 43 can be moved conveniently.

[0025] The inner surface of the placement plate 41 is rotatably connected with a threaded rod 46, the surface of the threaded rod 46 is threadedly connected with two sliding blocks 47, the surface of the threaded rod 46 is provided with two opposite thread lines; in operation, rotate the threaded rod 46 to make the threaded rod 46 rotate on the inner surface of the placement plate 41 and the inner wall of the sliding block 47, the threaded rod 46 drives the sliding block 47 to slide, by setting the threaded rod 46, the sliding block 47 can be adjusted in position.

[0026] The side wall of the sliding block 47 is fixedly connected with a top block 48, the top block 48 is located on the surface of the support 1; in operation, the sliding block 47 drives the top block 48 to move, the top block 48 abuts against the surface of the support 1, by setting the top block 48, the position of the sliding block 47 on the surface of the support 1 can be limited.

[0027] The surface of the placement plate 41 is provided with a sliding groove 49, the inner wall of the sliding groove 49 of the placement plate 41 and the surface of the two sliding blocks 47 are slidably connected; in operation, the sliding block 47 slides on the inner wall of the sliding groove 49 of the placement plate 41, the sliding groove 49 can facilitate the sliding block 47 to move in position.

[0028] The surface of the slide rod 43 and the cleaning plate 44 is provided with a connecting device 5, the connecting device 5 comprises a fixed block 51, the side wall of the fixed block 51 is fixedly connected with the side wall of the slide rod 43, the surface of the fixed block 51 is slidably connected with a sliding block 52, the side wall of the sliding block 52 is fixedly connected with two inserting columns 53, and the two inserting columns 53 are inserted into the inner walls of the slide rod 43 and the cleaning plate 44; during operation, the sliding block 52 is slid on the surface of the fixed block 51 by pushing the sliding block 52, the inserting columns 53 are slid by the sliding block 52, and the inserting columns 53 are inserted into the inner walls of the slide rod 43 and the cleaning plate 44, so that the position of the cleaning plate 44 can be fixed by arranging the fixed block 51, the sliding block 52 and the inserting columns 53.

[0029] The side wall of the sliding block 52 and the surface of the fixed block 51 are fixedly connected with two springs 54, and the side wall of the sliding block 52 is fixedly connected with a push block 55; during operation, the sliding block 52 is slid by the push block 55, the sliding block 52 drives the springs 54 to contract, and the sliding block 52 is moved by the springs 54 when the sliding block 52 is used, so that the springs 54 drive the sliding block 52 to move.

[0030] The working principle is that when the yoke and the support 1 need to be cleaned, the placing plate 41 is placed on the surface of the support 1, the threaded rod 46 is rotated on the inner surface of the placing plate 41 and the inner wall of the sliding block 47, the sliding block 47 drives the top block 48 to move, the sliding block 47 slides in the inner wall of the sliding groove 49, the top block 48 is placed on the surface of the support 1, then the slide rod 43 and the cleaning plate 44 are moved by pushing the handle 45, the cleaning plate 44 moves on the surface of the support 1 and the yoke, after cleaning in one of the compartments, the slide rod 43 is moved to the original position by pulling the handle 45, the moving block 42 is moved on the surface of the placing plate 41, the cleaning plate 44 is moved on the surface of the support 1 and the yoke again after the slide rod 43 is moved to the appropriate position, so that the support 1 and the yoke can be cleaned by arranging the whole device, and the cleaning efficiency and effect are improved; when the cleaning plate 44 is used, the sliding block 52 is slid by pushing the push block 55, the sliding block 52 slides on the surface of the fixed block 51, the sliding block 52 drives the springs 54 to contract when the sliding block 52 slides, then the cleaning plate 44 is inserted into the inner wall of the slide rod 43 by pushing the cleaning plate 44, the springs 54 drive the sliding block 52 and the inserting columns 53 to slide, and the inserting columns 53 are inserted into the inner walls of the slide rod 43 and the cleaning plate 44, so that the cleaning plate 44 can be fixed by arranging the whole device, and the cleaning plate 44 can also be conveniently replaced.

[0031] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A rotor yoke for a fan, comprising a bracket (1) and a cleaning device (4), wherein a yoke ring (2) is fixedly connected to the surface of the bracket (1), and a plurality of magnetic poles (3) are fixedly connected to the surface of the yoke ring (2); characterized in that: The surface of the bracket (1) is provided with a cleaning device (4), and the cleaning device (4) comprises a placement plate (41), the placement plate (41) is located on the surface of the bracket (1), the surface of the placement plate (41) is slidably connected to a moving block (42), the inner wall of the moving block (42) is slidably connected to a sliding rod (43), the bottom end of the sliding rod (43) is inserted with a cleaning plate (44), and the surface of the cleaning plate (44) is provided with a sponge sheet.

2. The rotor yoke for a fan according to claim 1, characterized in that: One end of the slide bar (43) away from the cleaning plate (44) is fixedly connected with a handle (45).

3. The rotor yoke for a fan according to claim 1, characterized in that: The inner surface of the placement plate (41) is rotatably connected to a threaded rod (46), the surface of the threaded rod (46) is threadedly connected to two sliders (47), and the surface of the threaded rod (46) is provided with two sections of opposite thread lines.

4. The rotor yoke for a fan according to claim 3, characterized in that: The side wall of the slider (47) is fixedly connected with a top block (48), and the top block (48) is located on the surface of the bracket (1).

5. The rotor yoke for a fan according to claim 3, characterized in that: A sliding groove (49) is provided on the surface of the placement plate (41), and the inner wall of the sliding groove (49) of the placement plate (41) is slidably connected to the surfaces of the two sliders (47).

6. The rotor yoke for a fan according to claim 1, characterized in that: The surfaces of the slide bar (43) and the cleaning plate (44) are provided with a connecting device (5), and the connecting device (5) includes a fixed block (51), the side wall of the fixed block (51) is fixedly connected to the side wall of the slide bar (43), and the surface of the fixed block (51) is slidably connected to a sliding block (52), and the side wall of the sliding block (52) is fixedly connected to two plug posts (53), and the two plug posts (53) are inserted into the inner walls of the slide bar (43) and the cleaning plate (44).

7. The rotor yoke for a fan according to claim 6, characterized in that: Two springs (54) are fixedly connected to the side wall of the sliding block (52) and the surface of the fixed block (51), and a push block (55) is fixedly connected to the side wall of the sliding block (52).

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