Silencing motor cover structure

Abstract

The utility model relates to the technical field of noise reduction motor covers, and discloses a noise reduction motor cover structure, which comprises a cover shell and a cover cap, the cover cap is arranged at the bottom end of the cover shell, the inner wall of the cover cap is fixedly connected with second sound absorption cotton, the outer part of the second sound absorption cotton is fixedly connected with a second sound absorption plate, and the outer part of the second sound absorption cotton is fixedly connected with the second sound absorption plate. The inner wall of the housing is fixedly connected with first sound-absorbing cotton, and the exterior of the first sound-absorbing cotton is fixedly connected with a first sound-absorbing plate. According to the silencing motor cover structure, parts such as a cover shell are arranged, the inner wall of a cover cap is fixedly connected with second sound absorption cotton, the outer portion of the second sound absorption cotton is fixedly connected with a second sound absorption plate, the inner wall of the cover shell is fixedly connected with first sound absorption cotton, and the outer portion of the first sound absorption cotton is fixedly connected with a first sound absorption plate; the sound-absorbing cotton and the sound-absorbing plate can be used for conveniently absorbing and reducing internal noise, so that the noise generated when the motor works is conveniently absorbed and isolated, and the problem that the noise reduction effect is not good enough due to the fact that a function of strengthening sound insulation and noise reduction is not arranged inside is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sound attenuation motor cover, specifically to a sound attenuation motor cover structure. BACKGROUND

[0002] The sound attenuation motor is a kind of electric motor that reduces noise by special design and measures, and the sound attenuation motor adopts more advanced electromagnetic winding design and material, to reduce the noise caused by electromagnetic vibration, and its components are usually installed inside the motor cover, so the design of the motor cover is also important.

[0003] According to the design of the existing sound attenuation motor cover structure, the inside is not provided with the function of reinforcing sound insulation and sound attenuation, so that the noise reduction effect is not good enough, and therefore the structure needs to be improved.

[0004] Now, a new type of sound attenuation motor cover structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sound attenuation motor cover structure to solve the problem that the inside is not provided with the function of reinforcing sound insulation and sound attenuation in the background art, resulting in poor noise reduction effect.

[0006] To achieve the above object, the utility model provides the following technical scheme: a sound attenuation motor cover structure, including cover shell and cover, the bottom of the cover shell is provided with cover, the inner wall of the cover is fixedly connected with second sound absorption cotton, the outside of the second sound absorption cotton is fixedly connected with second sound absorption board, the inner wall of the cover shell is fixedly connected with first sound absorption cotton, and the outside of the first sound absorption cotton is fixedly connected with first sound absorption board.

[0007] As a further technical scheme of the utility model, the material of the first sound absorption cotton is same with the second sound absorption cotton, and the material of the first sound absorption board is same with the second sound absorption board.

[0008] As a further technical scheme of the utility model, the top of the cover shell is provided with second reserved slot, the second reserved slot is provided with two groups, each group is seven and is distributed at equal intervals.

[0009] As a further technical scheme of the utility model, the top of the cover shell is fixedly connected with connecting frame, the top of the connecting frame is clamped with fixed cover, and the top of the fixed cover is fixedly connected with protruding block.

[0010] As a further technical scheme of the utility model, the bottom of the outside of the cover shell is fixedly connected with first fixed block, the bottom of the cover is provided with first reserved slot, and the top of the cover is fixedly connected with second fixed block.

[0011] As a further technical scheme of the utility model, the second fixed block is externally fixedly connected with a hinged seat, fixed buckles are movably hinged between the hinged seats, the fixed buckles are provided in four groups, the top end of the second fixed block is fixedly connected with a connecting block, and the connecting block is detachably embedded in the interior of the cover shell.

[0012] Compared with the prior art, the utility model has the beneficial effects that the soundproof motor cover structure not only improves the noise reduction function, realizes the heat dissipation and dust prevention function, and the cover shell and the cover are quickly disassembled;

[0013] By being provided with the cover shell, the first sound-absorbing cotton, the first sound-absorbing plate, the cover, the second sound-absorbing cotton, and the second sound-absorbing plate, the interior noise can be conveniently adsorbed and reduced by using the sound-absorbing cotton and the sound-absorbing plate, so that the noise of the motor during operation is conveniently adsorbed and isolated.

[0014] By being provided with the second reserved slot, the connecting frame, the fixed cover, and the protruding block, the heat generated by the internal components during operation can be dissipated to the outside through the second reserved slots distributed at equal intervals, and when not in use, the fixed cover can be clamped outside the connecting frame, the position of the second reserved slot is conveniently covered, so that when not in use, more dust is prevented from entering the interior, and a certain dustproof function is achieved.

[0015] By being provided with the first fixed block, the fixed buckle, the hinged seat, the second fixed block, and the cover, the second fixed block is externally fixedly connected with the hinged seat, the fixed buckles are movably hinged between the hinged seats, the fixed buckles are provided in four groups, the top end of the second fixed block is fixedly connected with the connecting block, and the connecting block is detachably embedded in the interior of the cover shell. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the sectional structure of the utility model;

[0017] Figure 2 It is a top view of the connection mode between the cover and the fixed buckle of the utility model;

[0018] Figure 3 It is a top view of the connection mode between the connecting frame and the fixed cover of the utility model;

[0019] Figure 4 The utility model discloses a sound absorption cotton and sound absorption board connecting mode front view structure schematic diagram.

[0020] In the drawing: 1, cover shell, 2, first sound absorption cotton, 3, first sound absorption board, 4, connecting block, 5, first fixed block, 6, fixed buckle, 7, hinged seat, 8, second fixed block, 9, cover, 10, second sound absorption cotton, 11, second sound absorption board, 12, first reserved slot, 13, second reserved slot, 14, connecting frame, 15, fixed cover, 16, lug. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an example, a sound attenuation motor cover structure, including cover shell 1 and cover 9, the bottom of cover shell 1 is provided with cover 9, the inner wall of cover 9 is fixedly connected with second sound absorption cotton 10, the outside of second sound absorption cotton 10 is fixedly connected with second sound absorption board 11, the inner wall of cover shell 1 is fixedly connected with first sound absorption cotton 2, and the outside of first sound absorption cotton 2 is fixedly connected with first sound absorption board 3.

[0023] The material of first sound absorption cotton 2 and second sound absorption cotton 10 is same, and the material of first sound absorption board 3 and second sound absorption board 11 is same.

[0024] Specifically, as Figure 1 And Figure 4 Indicated, utilize the inner wall of cover 9 fixedly connected with second sound absorption cotton 10, the outside of second sound absorption cotton 10 is fixedly connected with second sound absorption board 11, the inner wall of cover shell 1 is fixedly connected with first sound absorption cotton 2, and the outside of first sound absorption cotton 2 is fixedly connected with first sound absorption board 3, the material of first sound absorption cotton 2 and second sound absorption cotton 10 is same, and the material of first sound absorption board 3 and second sound absorption board 11 is same, which can utilize sound absorption cotton and sound absorption board to conveniently adsorb and reduce internal noise, so that the noise of motor when working is conveniently adsorbed and isolated.

[0025] The top of cover shell 1 is provided with second reserved slot 13, and second reserved slot 13 is provided with two groups, and each group is seven and is distributed at equal intervals.

[0026] The top end of the cover 1 is fixedly connected with a connecting frame 14, the top of the connecting frame 14 is clamped with a fixed cover 15, and the top end of the fixed cover 15 is fixedly connected with a protruding block 16;

[0027] Specifically, as shown in Figure 1 and Figure 3 , the top end of the cover 1 is fixedly connected with a connecting frame 14, the top of the connecting frame 14 is clamped with a fixed cover 15, and the top end of the fixed cover 15 is fixedly connected with a protruding block 16, through the second reserved slot 13 distributed at equal intervals, the heat generated by the internal components during operation can be dissipated to the outside, and when not in use, the fixed cover 15 can be clamped outside the connecting frame 14, which facilitates covering the position of the second reserved slot 13, so that when not in use, dust is prevented from entering the inside, and has a certain dustproof function.

[0028] The bottom end of the cover 1 is fixedly connected with a first fixed block 5, the bottom end of the cover 9 is provided with a first reserved slot 12, and the top end of the cover 9 is fixedly connected with a second fixed block 8;

[0029] The second fixed block 8 is fixedly connected with a hinge seat 7 outside, and the hinge seat 7 is movably hinged with a fixed buckle 6, the fixed buckle 6 is provided with four groups, the top end of the second fixed block 8 is fixedly connected with a connecting block 4, and the connecting block 4 is embedded in the inside of the cover 1 and can be detached;

[0030] Specifically, as shown in Figure 1 and Figure 2 , when assembling, the connecting block 4 at the top of the cover 9 is inserted into the inside of the cover 1, and then the fixed buckle 6 is clamped outside the first fixed block 5, so that the cover 1 and the cover 9 are quickly assembled and fixed, and when disassembling, the fixed buckle 6 is opened.

[0031] Working principle: the utility model discloses in use, first, in the assembly, can the connecting block 4 of cover 9 top is inserted into the inside of cover shell 1, after the fixed buckle 6 is turned over and is connected in the outside fixed of first fixed block 5, to be convenient for the quick assembly fixed between cover shell 1 and cover 9, when disassembling, can open fixed buckle 6, after that, the inner wall of cover 9 is fixedly connected with second sound-absorbing cotton 10, the outside fixed connection of second sound-absorbing cotton 10 has second sound-absorbing board 11, the inner wall of cover shell 1 is fixedly connected with first sound-absorbing cotton 2, and the outside fixed connection of first sound-absorbing cotton 2 has first sound-absorbing board 3, and the material of first sound-absorbing cotton 2 and second sound-absorbing cotton 10 is same, and the material of first sound-absorbing board 3 and second sound-absorbing board 11 is same, can utilize sound-absorbing cotton and sound-absorbing board conveniently to the inside noise adsorption and reduce, to the noise of motor when working conveniently is adsorbed and isolated, finally, utilize the second reserved groove 13 of equidistance distribution can be to the heat of internal component work and radiate to the outside, when not using, can the fixed cover 15 be connected in the outside fixed of connecting frame 14, it is convenient to cover the position of its second reserved groove 13, make when not using, avoid more dust to enter inside, have certain dustproof function.

[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A silencer motor cover structure, comprising a housing (1) and a cover (9), characterized in that: The bottom of the cover (1) is provided with a cover (9), the inner wall of the cover (9) is fixedly connected with a second sound-absorbing cotton (10), the outer side of the second sound-absorbing cotton (10) is fixedly connected with a second sound-absorbing plate (11), the inner wall of the cover (1) is fixedly connected with a first sound-absorbing cotton (2), and the outer side of the first sound-absorbing cotton (2) is fixedly connected with a first sound-absorbing plate (3).

2. The silencer motor cover structure according to claim 1, characterized in that: The first sound-absorbing cotton (2) and the second sound-absorbing cotton (10) are made of the same material, and the first sound-absorbing board (3) and the second sound-absorbing board (11) are made of the same material.

3. The silencer motor cover structure according to claim 1, characterized in that: The top of the cover (1) is provided with a second reserved slot (13), and the second reserved slot (13) is provided in two groups, each group having seven slots that are evenly distributed.

4. The silencer motor cover structure according to claim 1, characterized in that: The top of the cover (1) is fixedly connected to a connecting frame (14), the top of the connecting frame (14) is snapped with a fixing cover (15), and the top of the fixing cover (15) is fixedly connected to a protrusion (16).

5. The silencer motor cover structure according to claim 3, characterized in that: The bottom of the outer shell (1) is fixedly connected to a first fixing block (5), the bottom of the cover (9) is provided with a first reserved groove (12), and the top of the cover (9) is fixedly connected to a second fixing block (8).

6. The silencer motor cover structure according to claim 5, characterized in that: The second fixing block (8) is externally fixedly connected to a hinge seat (7), and the hinge seats (7) are movably hinged to each other with a fixing buckle (6). The fixing buckle (6) is provided in four sets. The top of the second fixing block (8) is fixedly connected to a connecting block (4), and the connecting block (4) is embedded in the inside of the cover (1) and is detachable.

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