Noise reduction type vibrator

Abstract

The utility model discloses a noise reduction type vibrator. The noise reduction type vibrator comprises a vibration plate, a bottom plate and a vibration motor, the vibration plate comprises a plate body and a shell, the plate body comprises a main body part and extending parts arranged on the two opposite sides of the main body part, the shell is arranged at the bottom of the main body part, the shell is provided with a containing cavity with the bottom open, a plurality of sound absorption holes are formed in the containing cavity, part of the sound absorption holes upwards penetrate through the main body part, and the sound absorption holes are communicated with the main body part. A plurality of air holes are formed in the extension part, and the plate body and the shell are integrally formed through injection molding; the bottom plate covers an opening of the containing cavity, and a mounting frame is arranged on the top of the bottom plate and arranged in the containing cavity. And the vibration motor is arranged on the mounting frame. The air permeability of the vibration plate is improved through the arrangement of the air holes, noise generated by the vibration motor can be absorbed to a certain extent through the arrangement of the sound absorption holes, so that the influence of the noise on sleep of a user is relieved, the plate body and the shell are integrally formed through injection molding, and assembling is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology of vibrator especially is to point to a noise reduction type vibrator. BACKGROUND

[0002] Massage can effectively stretch the tense muscles and bones and muscles of the whole body, reduce the tension and compression of the human body, make the whole body extremely comfortable, and can promote the blood circulation of the whole body and accelerate the metabolism, thereby achieving the effect of preventing disease and keeping fit, therefore, people's demand for massage products is getting larger and larger, people usually use massage mattress to massage and relax, and the mattress of the intelligent electric bed is provided with a vibrator to realize massage on the human body.

[0003] In the prior art, the vibrating massage bed comprises a mattress and a vibrator, the vibrator comprises a vibrating plate and a vibrating motor arranged on the vibrating plate, the vibrating plate is clamped between the layers of the mattress, the mattress is provided with a containing groove for containing the vibrating motor, and the vibrating motor is arranged in the containing groove, however, the vibrating plate clamped between the layers of the mattress blocks the air permeability of the mattress, so that the part of the user facing the vibrating plate is prone to be hot, the use comfort is poor, the vibration of the vibrating motor produces noise, the noise is transmitted upward through the vibrating plate, thereby affecting the sleep of the user, and the vibrating plate is usually made of metal, and the cost of the sound-absorbing structure arranged on the vibrating plate is high.

[0004] Therefore, it is necessary to design a new technical scheme to solve the above problems. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a noise reduction type vibrator, the vibrating plate comprises a plate body and a shell, the plate body comprises a main body part and extension parts arranged on opposite sides of the main body part, a plurality of air holes are arranged on the extension parts, the air holes increase the air permeability of the vibrating plate, thereby improving the use comfort of the mattress when used in the mattress, the shell is arranged at the bottom of the main body part, the shell has a containing cavity with an open bottom, a plurality of sound-absorbing holes are arranged in the containing cavity, the sound-absorbing holes can absorb the noise generated by the vibrating motor to a certain extent, thereby reducing the influence of the noise on the sleep of the user, and the plate body and the shell are integrally injection molded, the sound-absorbing holes are convenient to manufacture, and the bottom plate is arranged, the vibrating motor is fixed on the bottom plate, and then the bottom plate is directly assembled on the shell, so that assembly is more convenient.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A noise reduction type vibrator comprises:

[0008] The vibration plate comprises a plate body and a shell, the plate body comprises a main body part and extension parts arranged on opposite sides of the main body part, the shell is arranged on the bottom of the main body part, the shell has a cavity with an open bottom, a plurality of sound absorption holes are arranged in the cavity, part of the sound absorption holes pass through the main body part upwards, a plurality of air permeation holes are arranged on the extension parts, and the plate body and the shell are integrally injection molded.

[0009] The bottom plate covers the opening of the cavity, and the top of the bottom plate is provided with a mounting rack arranged in the cavity.

[0010] The vibration motor is arranged on the mounting rack.

[0011] As a preferred solution, the plurality of sound absorption holes form an arc-shaped groove together, the top of the vibration motor protrudes into the arc-shaped groove, and the arrangement of the arc-shaped groove can better match the shape of the vibration motor, further improving the sound absorption effect.

[0012] As a preferred solution, the plurality of air permeation holes are arranged in an array on the extension parts.

[0013] As a preferred solution, the plurality of air permeation holes are arranged in a manner that the hole diameter gradually decreases from one end of the extension part close to the main body part to the other end away from the main body part.

[0014] As a preferred solution, a plurality of heat dissipation holes are arranged at the bottom end of the wall surface of the shell.

[0015] As a preferred solution, the main body part is provided with a screw mounting hole passing through the wall surface of the shell downwards, and the bottom plate is provided with a corresponding butt joint hole corresponding to the screw mounting hole, and the bottom plate is fixed to the bottom of the shell by screws passing through the screw mounting hole and the butt joint hole in sequence.

[0016] As a preferred solution, the screw mounting hole and the butt joint hole are each provided with six holes arranged in two rows and three columns.

[0017] As a preferred solution, the mounting rack comprises mounting plates arranged at intervals and a fixed sleeve, one end of the vibration motor is welded to the mounting plate, and the other end of the vibration motor is sleeved with the fixed sleeve and welded to the vibration motor, so that the vibration motor is directly welded and fixed, further improving the convenience of assembling the vibrator.

[0018] As a preferred solution, the mounting plate and the fixed sleeve are both welded to the bottom plate.

[0019] As a preferred solution, the vibration motor is a double-head brushless motor, and the arrangement of the double-head brushless motor makes the vibration more balanced.

[0020] The utility model discloses a bed mattress with vibration function has obvious advantages and beneficial effects compared with prior art, specifically speaking, from the above technical scheme can know:

[0021] Its main, through vibration plate including board body and casing, board body includes main part and sets up the extension on the opposite side of main part, is set up with a plurality of breathable holes on the extension, and the breathable hole setting increases the breathability of vibration plate, thereby when being used in mattress can improve the use comfort of mattress, the casing is set up at the bottom of main part, and the casing has the accommodation cavity of bottom open, and a plurality of sound absorption holes are arranged in the accommodation cavity, and the sound absorption hole setting can absorb the noise generated by vibration motor to a certain extent, thereby alleviating the influence of noise on user's sleep, and the board body and the casing are integrally injection molded, and the sound absorption hole is convenient for making, and the bottom plate is set, and the vibration motor is fixed on the bottom plate, and is directly assembled in the casing, and the assembly is more convenient.

[0022] In order to more clearly set forth the structural features and functions of the utility model, the utility model is described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional schematic diagram of the preferred embodiment of the utility model;

[0024] Figure 2 It is the exploded schematic diagram of the preferred embodiment of the utility model;

[0025] Figure 3 It is the exploded schematic diagram of another view of the preferred embodiment of the utility model;

[0026] Figure 4 It is the sectional view schematic diagram of the preferred embodiment of the utility model.

[0027] EXPLANATION OF THE DRAWINGS:

[0028] 10, vibration plate 11, board body

[0029] 111, main part 112, extension

[0030] 113, breathable hole 114, screw mounting hole

[0031] 12, casing 121, accommodation cavity

[0032] 122, sound absorption hole 123, heat dissipation hole

[0033] 124, arc-shaped groove 20, bottom plate

[0034] 21, mounting bracket 211, mounting plate

[0035] 212, fixed clamping sleeve 22, butt joint hole

[0036] 30. A vibration motor. DETAILED DESCRIPTION

[0037] First of all, it needs to be explained that in the description of the utility model, the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0038] Please refer to Figures 1 to 4 The specific structure of the preferred embodiment of the utility model is shown, which comprises a vibration plate 10, a bottom plate 20 and a vibration motor 30.

[0039] The vibration plate 10 comprises a plate body 11 and a shell 12, the plate body 11 comprises a main body part 111 and an extension part 112 arranged on opposite sides of the main body part 111, and the shell 12 is arranged at the bottom of the main body part 111, the shell 12 has a containing cavity 121 with an open bottom, a plurality of sound absorption holes 122 are arranged in the containing cavity 121, part of the sound absorption holes 122 pass through the main body part 111 upwardly, a plurality of air permeable holes 113 are formed on the extension part 112, and the plate body 11 and the shell 12 are integrally injection molded;

[0040] Specifically, referring to Figure 3 and Figure 4 A plurality of air permeable holes 113 are arranged in an array on the extension part 112, a plurality of heat dissipation holes 123 are formed at the bottom end of the wall surface of the shell 12; preferably, the diameters of the plurality of air permeable holes 113 are gradually reduced from one end of the extension part 112 close to the main body part 111 to the other end away from the main body part 111; the plurality of sound absorption holes 122 together form an arc-shaped groove 124, the top of the vibration motor 30 protrudes into the arc-shaped groove 124, and the arrangement of the arc-shaped groove 124 can better fit the shape of the vibration motor 30, further improving the sound absorption effect;

[0041] In this embodiment, the main body part 111 is provided with a screw mounting hole 114 that passes through the wall surface of the shell 12 downwardly, and the screw mounting hole 114 is provided with six holes arranged in two rows and three columns.

[0042] The bottom plate 20 covers the opening of the containing cavity 121, the top of the bottom plate 20 is provided with a mounting bracket 21, the mounting bracket 21 is arranged in the containing cavity 121, and the vibration motor 30 is arranged on the mounting bracket 21.

[0043] Specifically, referring to Figure 2 and Figure 3As shown, the mounting frame 21 comprises a mounting plate 211 and a fixing sleeve 212 arranged at intervals, one end of the vibration motor 30 is welded to the mounting plate 211, and the other end of the vibration motor 30 is sleeved with the fixing sleeve 212 and welded to the vibration motor 30, and the vibration motor 30 is directly welded in a fixed manner, further improving the convenience of the vibrator assembly.

[0044] Preferably, the mounting plate 211 and the fixing sleeve 212 are both welded to the bottom plate 20, and the vibration motor 30 is a double-head brushless motor, and the arrangement of the double-head brushless motor makes the vibration more balanced.

[0045] In the embodiment, the bottom plate 20 is provided with a butt joint hole 22 corresponding to the screw mounting hole 114, the bottom plate 20 is fixed to the bottom of the shell 12 by screws passing through the screw mounting hole 114 and the butt joint hole 22 in sequence, and the butt joint hole 22 is provided with six holes arranged in two rows and three columns.

[0046] The design emphasis of the utility model lies in:

[0047] The utility model mainly has the advantages that the vibration plate comprises a plate body and a shell, the plate body comprises a main body part and extension parts arranged on opposite sides of the main body part, a plurality of air holes are formed in the extension parts, the air holes increase the air permeability of the vibration plate, thereby improving the use comfort of the mattress when the vibration plate is used in the mattress, the shell is arranged at the bottom of the main body part, the shell has a containing cavity with an open bottom, a plurality of sound absorption holes are arranged in the containing cavity, the sound absorption holes can absorb the noise generated by the vibration motor to a certain extent, thereby reducing the influence of the noise on the user's sleep, the plate body and the shell are integrally injection molded, the sound absorption holes are convenient to manufacture, and the bottom plate is arranged, the vibration motor is fixed on the bottom plate, and then the vibration motor is directly assembled on the shell, so that the assembly is more convenient.

[0048] The above is only a preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model are still within the scope of the technical scheme of the utility model.

Claims

1. A noise-reducing vibrator characterized by comprising: The application relates to a vibration plate, which comprises a plate body and a shell, the plate body comprises a main body part and extension parts arranged on opposite sides of the main body part, the shell is arranged on the bottom of the main body part, the shell has a cavity with an open bottom, a plurality of sound absorption holes are arranged in the cavity, part of the sound absorption holes penetrate the main body part upwards, a plurality of air permeation holes are arranged on the extension parts, the plate body and the shell are integrally injection molded, a bottom plate covers the opening of the cavity, a mounting rack is arranged on the top of the bottom plate, a vibration motor is arranged on the mounting rack. The plurality of sound absorption holes form an arc-shaped groove together, the top of the vibration motor protrudes into the arc-shaped groove. The plurality of air permeation holes are arranged in an array on the extension parts. The diameters of the plurality of air permeation holes gradually decrease from the end of the extension part close to the main body part to the end away from the main body part.

2. A noise reducing vibrator according to claim 1, wherein: A plurality of heat dissipation holes are arranged on the bottom end of the wall surface of the shell.

3. The noise reducing vibrator of claim 1, wherein: A screw mounting hole penetrating the wall surface of the shell downwards is arranged on the main body part, correspondingly, a butt joint hole corresponding to the screw mounting hole is arranged on the bottom plate, the bottom plate is fixed on the bottom of the shell through the screw sequentially penetrating the screw mounting hole and the butt joint hole.

4. A noise reducing vibrator according to claim 3, wherein: The screw mounting hole and the butt joint hole are both provided with six air permeation holes arranged in two rows and three columns.

5. The noise reducing vibrator of claim 1, wherein: The mounting rack comprises a mounting plate and a fixing sleeve arranged at intervals, one end of the vibration motor is welded to the mounting plate, the fixing sleeve is sleeved on the other end of the vibration motor and welded to the vibration motor.

6. The noise reducing vibrator of claim 1, wherein: The mounting plate and the fixing sleeve are both welded to the bottom plate.

7. A noise reducing vibrator according to claim 6, wherein: The vibration motor is a double-head brushless motor.

8. The noise reducing vibrator of claim 1, wherein: ​ 9. A noise reducing vibrator according to claim 8, wherein: ​ 10. The noise reducing vibrator of claim 1, wherein: ​

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