Noise reduction magnetic tile

Abstract

The utility model relates to the technical field of magnetic tiles, in particular to a noise reduction magnetic tile which comprises an outer magnetic tile and an inner magnetic tile, an arc-shaped groove is formed in the outer wall of one side of the outer magnetic tile, a protection mechanism is arranged on the inner wall of the arc-shaped groove, a plurality of rectangular grooves are formed in the outer wall of the side, close to the arc-shaped groove, of the outer magnetic tile, and a connecting mechanism is arranged on the inner wall of each rectangular groove. The connecting mechanism is connected to the inner magnetic shoe, a protective pad is fixedly connected to the outer wall of one side of the inner magnetic shoe, the protective mechanism comprises a vacuum sleeve, the vacuum sleeve is fixedly connected to the inner wall of the arc-shaped groove, and a vacuum cavity is formed in the inner wall of the vacuum sleeve. According to the utility model, the defects in the prior art are overcome, the protection mechanism is arranged on the outer magnetic tile, and the vacuum sleeve in the protection mechanism is matched with the vacuum cavity in the vacuum sleeve, so that the noise of the magnetic tile is effectively reduced, and meanwhile, the protection pad is arranged on the inner magnetic tile, so that the friction between the inner magnetic tile and the outer magnetic tile is reduced; and the service life of the magnetic tile is conveniently prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic tiles, in particular to a noise-reducing magnetic tile. Background Art

[0002] Magnetic tiles are a type of permanent magnet that is mainly used in permanent magnet motors. Magnetic tiles are mainly divided into three categories according to the different raw materials: ferrite magnetic tiles, neodymium iron boron magnetic tiles and aluminum nickel cobalt magnets. Permanent magnetic tiles have many advantages in replacing electric excitation, which can make the motor structure simple, easy to maintain, light weight, small size, reliable use, less copper, low copper consumption, low energy consumption, etc.

[0003] After searching, the Chinese patent application number CN218733445U discloses a new type of magnetic tile for noise reduction, including an outer magnetic tile and an inner magnetic tile, the outer side of the outer magnetic tile is connected with a sound insulation board, the inner side of the outer magnetic tile is fixedly connected with a plurality of connecting strips 1, the outer side of the inner magnetic tile is provided with a plurality of connecting grooves 1 matching the connecting strips 1, the outer side of the inner magnetic tile is fixedly connected with a plurality of connecting strips 2, the inner side of the outer magnetic tile is provided with a plurality of connecting grooves 2 matching the connecting strips 2, the inner side of the inner magnetic tile is provided with a heat-resistant rubber pad, the heat-resistant rubber pad and the inner magnetic tile are provided with interconnected noise reduction grooves, the noise reduction grooves are filled with sound-absorbing cotton, and a buffer pad is provided between the inner and outer magnetic tiles.

[0004] A new type of magnetic tile for noise reduction in the above patent has the following shortcomings: in the above patent, a connecting strip is set between the inner and outer magnetic tiles, and the connection of the connecting strip is likely to cause a gap between the inner and outer magnetic tiles. This is mainly because the magnetic tiles are prone to vibration during operation, which will cause a gap between the inner and outer magnetic tiles over time, thereby increasing the noise when the magnetic tiles are working. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise reduction magnetic tile, comprising an outer magnetic tile and an inner magnetic tile, an outer wall of one side of the outer magnetic tile is provided with an arc groove, and the inner wall of the arc groove is provided with a protective mechanism, an outer wall of the outer magnetic tile on one side close to the arc groove is provided with a plurality of rectangular grooves, and the inner wall of the rectangular groove is provided with a connecting mechanism, the connecting mechanism is connected to the inner magnetic tile, a protective pad is fixedly connected to the outer wall of one side of the inner magnetic tile, the protective mechanism comprises a vacuum sleeve, and the vacuum sleeve is fixedly connected to the inner wall of the arc groove, the inner wall of the vacuum sleeve is provided with a vacuum cavity, and the inner wall of the vacuum cavity is fixedly connected with a plurality of springs.

[0007] By adopting the above structure, the noise reduction performance of the magnetic tile is improved by setting a protective mechanism in the outer magnetic tile, and the connection of the inner magnetic tile is convenient by setting a connecting mechanism, and the connecting mechanism is convenient for directly buffering the vibration on the inner magnetic tile.

[0008] The connecting mechanism comprises a connecting pipe, and the connecting pipe is fixedly connected to the inner wall of the rectangular groove.

[0009] With the above structure, the connecting pipe is fixedly connected in the rectangular groove.

[0010] The inner wall of the connecting pipe is slidably connected to a sliding seat, and the outer wall of the sliding seat is fixedly connected to a connecting column, and one end of the connecting column is fixedly connected to the inner magnetic tile.

[0011] With the above structure, the connection column and the sliding seat cooperate to facilitate the sliding of the connection column in the connection pipe.

[0012] The inner wall of the connecting pipe is fixedly connected with a sliding rod, and the midpoint of the sliding rod is fixedly connected with a fixing seat.

[0013] With the above structure, a slide rod is arranged in the connecting pipe.

[0014] The outer wall of the sliding rod is slidably connected to two sliding sleeves, and the outer walls of the two sliding sleeves are rotatably connected to connecting plates.

[0015] With the above structure, two sliding sleeves are arranged on the sliding rod, and the arrangement of the sliding rod is convenient for limiting the moving track of the sliding sleeve.

[0016] One ends of the two connecting plates are both rotatably connected to the sliding seat, and the outer wall of the sliding rod is sleeved with two springs.

[0017] With the above structure, a pair of sliding sleeves are elastically supported by the spring on the sliding rod.

[0018] The two sliding sleeves are symmetrically arranged on the outer wall of the sliding rod with respect to the fixing seat.

[0019] With the above structure, the two sliding sleeves can be separated conveniently by setting the fixing seat.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model provides a protective mechanism on the outer magnetic tile, and the vacuum sleeve in the protective mechanism cooperates with the vacuum chamber therein, so as to effectively reduce the noise of the magnetic tile. Meanwhile, a protective pad is provided on the inner magnetic tile. The provision of the protective pad reduces the friction between the inner and outer magnetic tiles, and conveniently increases the service life of the magnetic tile.

[0022] The utility model arranges a connecting mechanism on the outer magnetic tile, and the arrangement of the connecting mechanism facilitates the fixing of the inner magnetic tile. At the same time, the cooperation between the spring 1 on the slide rod and the sliding sleeve in the connecting mechanism facilitates the buffering of the inner magnetic tile, and effectively buffers the vibration on the magnetic tile. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the outer magnetic tile structure of the utility model;

[0025] Figure 3 This is a schematic cross-sectional view of the connection mechanism of the utility model;

[0026] Figure 4 It is a schematic cross-sectional view of the protective mechanism of the utility model.

[0027] In the figure: 1. outer magnetic tile; 2. protective mechanism; 3. connecting mechanism; 4. inner magnetic tile; 5. protective pad; 6. connecting pipe; 7. sliding seat; 8. connecting column; 9. sliding rod; 10. fixed seat; 11. sliding sleeve; 12. spring 1; 13. connecting plate; 14. vacuum sleeve; 15. spring 2. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-4 A noise reduction magnetic tile comprises an outer magnetic tile 1 and an inner magnetic tile 4, an outer wall of one side of the outer magnetic tile 1 is provided with an arc groove, and the inner wall of the arc groove is provided with a protective mechanism 2, an outer wall of the outer magnetic tile 1 close to the arc groove is provided with a plurality of rectangular grooves, and the inner wall of the rectangular groove is provided with a connecting mechanism 3, the connecting mechanism 3 is connected to the inner magnetic tile 4, a protective pad 5 is fixedly connected to the outer wall of one side of the inner magnetic tile 4, the protective mechanism 2 comprises a vacuum sleeve 14, and the vacuum sleeve 14 is fixedly connected to the inner wall of the arc groove, a vacuum cavity is provided on the inner wall of the vacuum sleeve 14, and a plurality of springs 15 are fixedly connected to the inner wall of the vacuum cavity, the noise reduction performance of the magnetic tile is improved by arranging the protective mechanism 2 in the outer magnetic tile 1, and the inner magnetic tile 4 is conveniently connected by the setting of the connecting mechanism 3, and the connecting mechanism 3 is convenient for directly buffering the vibration on the inner magnetic tile 4.

[0030] For details, please refer to Figure 3The connecting mechanism 3 includes a connecting pipe 6, and the connecting pipe 6 is fixedly connected to the inner wall of the rectangular groove, and the connecting pipe 6 is fixedly connected in the rectangular groove.

[0031] For details, please refer to Figure 3 The inner wall of the connecting tube 6 is slidably connected to a sliding seat 7, and the outer wall of the sliding seat 7 is fixedly connected to a connecting column 8, one end of the connecting column 8 is fixedly connected to the inner magnetic tile 4, and the connection column 8 is conveniently slid in the connecting tube 6 through the cooperation between the connecting column 8 and the sliding seat 7.

[0032] For details, please refer to Figure 3 The inner wall of the connecting tube 6 is fixedly connected with a slide rod 9 , and the midpoint of the slide rod 9 is fixedly connected with a fixing seat 10 , by arranging the slide rod 9 in the connecting tube 6 .

[0033] For details, please refer to Figure 3 The outer wall of the slide rod 9 is slidably connected to two slide sleeves 11, and the outer walls of the two slide sleeves 11 are rotatably connected to a connecting plate 13. By arranging two slide sleeves 11 on the slide rod 9, the arrangement of the slide rod 9 is convenient for limiting the moving trajectory of the slide sleeves 11.

[0034] For details, please refer to Figure 3 One end of the two connecting plates 13 is rotatably connected to the sliding seat 7, and the outer wall of the sliding rod 9 is sleeved with two springs 12, and the sliding sleeve 11 is elastically supported by the springs 12 on the sliding rod 9.

[0035] For details, please refer to Figure 3 The two sliding sleeves 11 are symmetrically arranged on the outer wall of the sliding rod 9 with respect to the fixing seat 10 , and the two sliding sleeves 11 are conveniently separated by the setting of the fixing seat 10 .

[0036] Working principle: When in use, a connecting mechanism 3 is set on the outer magnetic tile 1. When the connecting column 8 set on the connecting mechanism 3 is pushed by the inner magnetic tile 4, the two sliding sleeves 11 are directly pushed through the connecting plate 13 to compress the two springs 12. When the inner magnetic tile 4 vibrates, the spring 12 in the connecting mechanism 3 will be used for buffering and shock absorption. At the same time, the vacuum chamber in the protective mechanism 2 effectively reduces the noise of the magnetic tile when it is working, thereby realizing the noise reduction function of the magnetic tile. At the same time, the setting of the spring 2 15 in the vacuum chamber effectively avoids deformation of the vacuum chamber.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A noise reduction magnetic tile, comprising an outer magnetic tile (1) and an inner magnetic tile (4), characterized in that: An arc-shaped groove is formed on one outer wall of the outer magnetic tile (1), and a protective mechanism (2) is provided on the inner wall of the arc-shaped groove; a plurality of rectangular grooves are formed on the outer wall of the outer magnetic tile (1) close to the arc-shaped groove, and a connecting mechanism (3) is provided on the inner wall of the rectangular groove; the connecting mechanism (3) is connected to the inner magnetic tile (4); a protective pad (5) is fixedly connected to the outer wall of one side of the inner magnetic tile (4); the protective mechanism (2) comprises a vacuum sleeve (14), and the vacuum sleeve (14) is fixedly connected to the inner wall of the arc-shaped groove; a vacuum cavity is provided on the inner wall of the vacuum cavity; a plurality of springs (15) are fixedly connected to the inner wall of the vacuum cavity.

2. The noise reduction magnetic tile according to claim 1, characterized in that: The connecting mechanism (3) comprises a connecting pipe (6), and the connecting pipe (6) is fixedly connected to the inner wall of the rectangular groove.

3. The noise reduction magnetic tile according to claim 2, characterized in that: The inner wall of the connecting tube (6) is slidably connected to a sliding seat (7), and the outer wall of the sliding seat (7) is fixedly connected to a connecting column (8), one end of the connecting column (8) is fixedly connected to the inner magnetic shoe (4).

4. The noise reduction magnetic tile according to claim 3, characterized in that: A sliding rod (9) is fixedly connected to the inner wall of the connecting tube (6), and a fixing seat (10) is fixedly connected to the midpoint of the sliding rod (9).

5. The noise reduction magnetic tile according to claim 4, characterized in that: The outer wall of the sliding rod (9) is slidably connected to two sliding sleeves (11), and the outer walls of the two sliding sleeves (11) are rotatably connected to connecting plates (13).

6. The noise reduction magnetic tile according to claim 5, characterized in that: One end of the two connecting plates (13) is rotatably connected to the sliding seat (7), and the outer wall of the sliding rod (9) is sleeved with two springs 1 (12).

7. The noise reduction magnetic tile according to claim 6, characterized in that: The two sliding sleeves (11) are symmetrically arranged on the outer wall of the sliding rod (9) with respect to the fixing seat (10).

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