CN215595826U

CN215595826U - Control box and use its mattress

Info

Publication number: CN215595826U
Application number: CN202122390201.5U
Authority: CN
Inventors: 方永; 余星光; 陈亚男
Original assignee: Xilinmen Furniture Co Ltd
Current assignee: Xilinmen Furniture Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-21
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a control box and a mattress using the same. The existing control box has the condition of higher noise during operation. The noise reduction device comprises an upper shell and a lower shell, wherein a mounting cavity is arranged between the upper shell and the lower shell, a noise reduction box is arranged in the mounting cavity, a containing cavity is arranged in the noise reduction box, an air pump is arranged in the containing cavity, a vacuum interlayer is arranged in the wall surface of the noise reduction box, and noise generated by the air pump during working is blocked in the containing cavity by the vacuum interlayer so as to limit the transmission of the noise to the external space. Set up the vacuum intermediate layer in the wall of the box of making an uproar that falls, the vacuum intermediate layer has the effect of separation noise transmission, and the noise that had both effectively hindered the air pump and produced outwards transmits, promotes the noise reduction effect, can also effectively reduce the volume of the box of making an uproar that falls, and convenient transport and use effectively promote to use and experience.

Description

Control box and use its mattress

Technical Field

The utility model relates to the field of bedding, in particular to a control box and a mattress using the same.

Background

The mattress body of gasbag and the air pump that provides highly-compressed air for the gasbag are established including establishing to current mattress, the air pump includes the motor and the pump body, because the air pump can produce great noise because of its motor and pump body operation when the operation, influence the user sleep, so appear on the market and utilized various noise reduction materials to wrap up the structure of making an uproar that falls of air pump, when using, utilize the noise reduction material that can absorb vibration and noise to carry out the multilayer parcel to the air pump, both can lead to the whole volume increase of air pump, influence transport and convenience in use, still can lead to the noise to persist because of the unable complete separation noise of noise reduction material, influence the use experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the control box and the mattress using the same, wherein the vacuum interlayer is arranged to prevent the noise generated by the air pump from being transmitted outwards, so that the volume of the air pump is effectively reduced, the carrying and the use are convenient, the noise reduction effect is effectively improved, and the use experience is improved.

The utility model is realized by the following modes: the utility model provides a control box, includes casing and lower casing, go up the casing with be provided with the installation cavity between the casing down, be provided with in the installation cavity and fall the box of making an uproar, it holds the chamber to fall to be provided with in the box of making an uproar, it is provided with the air pump to hold the intracavity, be equipped with vacuum interlayer in the wall of the box of making an uproar, the noise that the air pump during operation produced is held the intracavity by the separation of vacuum interlayer to the transmission of restriction noise to external space. Set up the vacuum intermediate layer in the wall of the box of making an uproar that falls, the vacuum intermediate layer has the effect of separation noise transmission, and the noise that had both effectively hindered the air pump and produced outwards transmits, promotes the noise reduction effect, can also effectively reduce the volume of the box of making an uproar that falls, and convenient transport and use effectively promote to use and experience.

Preferably, the noise reduction box comprises a sound insulation cup and a sound insulation cover, wherein the sound insulation cover covers the cup opening of the sound insulation cup and is enclosed to form an accommodating cavity for wrapping the air pump. Make things convenient for the dismouting air pump through setting up the rim of a cup, the lid that gives sound insulation closes on the rim of a cup, both made things convenient for the assembly to maintain, still effectively reduces the noise of outwards transmitting from the rim of a cup.

Preferably, the sound insulation cup is cylindrical, and the front end face of the sound insulation cup is exposed and forms the cup opening. The cylindrical sound insulation cup can form a large accommodating cavity, so that the air pump can be conveniently inserted and installed, the processing is convenient, the equal thickness of each area of the vacuum interlayer is ensured, and the sound insulation effect balance is ensured.

Preferably, the sound insulation cup comprises a cup rear wall and a cup peripheral wall, the vacuum interlayer comprises a rear part arranged in the cup rear wall and a peripheral part arranged in the cup peripheral wall, and the periphery of the rear part is communicated with the rear edge of the peripheral part. The periphery of the rear wall of the cup is connected with the rear edge of the peripheral wall of the cup in a matching manner, and the rear part and the peripheral part which can be communicated to form a vacuum interlayer are respectively arranged in the rear wall of the cup and the peripheral part, so that the vacuum interlayer is ensured to completely cover the peripheral wall of the cup and the rear wall of the cup of the sound insulation cup, and the sound insulation effect is effectively improved.

Preferably, the air pump comprises a pump body and a motor driving the pump body to operate, and when the air pump is installed, the air pump penetrates through the cup mouth from front to back in a backward posture of the pump body and is completely inserted into the accommodating cavity. The noise that the pump body produced is greater than the noise that the motor produced, plants the pump body in the front portion that holds the chamber for the outer cup perisporium and the antetheca of the pump body all are covered by vacuum interlayer, and the back wall is blockked by motor and syllable-dividing lid, and distance promotes the noise reduction effect between wall and rim of a cup behind the increase pump body.

Preferably, the sound insulation cover is provided with an air inlet hole and an air outlet hole, the air outlet hole is provided with an air delivery pipe in a penetrating manner, and the air pump extracts air in the mounting cavity through the air inlet hole and compresses the air to form high-pressure air discharged through the air delivery pipe. The sound insulation cover is provided with an air inlet for external air to enter the accommodating cavity and an air outlet for the air delivery pipe to penetrate outwards, so that the air pump is ensured to have a sufficient air source, and high-pressure air generated by the air pump can be delivered outwards through the air delivery pipe.

Preferably, the sound insulation cover is circular, the diameter of the outer edge of the sound insulation cover is matched with the diameter of the cup opening, and the sound insulation cover completely covers the cup opening, so that the accommodating cavity is isolated from the outside, and noise in the accommodating cavity is effectively prevented from being transmitted outwards.

Preferably, the periphery of the sound insulation cover extends outwards to form a ring edge, and when the sound insulation cover is installed, the sound insulation cover is tightly inserted into the cup opening and tightly abutted against the periphery of the cup opening through the ring edge. The ring edge can closely laminate with the rim of a cup periphery, promotes through increasing the area of contact between soundproof cover and the rim of a cup and promotes sealing performance, and then promotes the noise reduction effect.

Preferably, a vacuum layer is arranged in the sound insulation cover to prevent noise in the accommodating cavity from being transmitted outwards through the sound insulation cover. The vacuum layer in the sound insulation cover can effectively block the outward transmission of noise, so that the noise is reserved in the accommodating cavity, and the noise reduction effect is improved.

Preferably, the air pump outer sleeve is provided with a vibration damping rubber ring, and after the air pump outer sleeve is installed in place, the outer side wall of the air pump and the inner side wall of the containing cavity are separated through the vibration damping rubber ring, so that the air pump is suspended in the installing cavity. The vibration damping rubber ring can absorb and eliminate vibration generated by operation of the air pump, so that the noise reduction box is prevented from generating noise due to receiving vibration of the air pump, and the noise generated by operation of the air pump is effectively reduced.

Preferably, the outer side wall profile of the vibration reduction rubber ring is matched with the profile of the inner side wall of the accommodating cavity, the profile of the inner side wall of the vibration reduction rubber ring is matched with the profile of the outer side wall of the air pump, the vibration reduction rubber ring is tightly clamped between the inner side wall of the accommodating cavity and the outer side wall of the air pump, a positioning effect is achieved on the air pump, the air pump is ensured to be not in contact with a noise reduction box, vibration is prevented from being transmitted outwards, the vibration reduction effect of the vibration reduction rubber ring can be improved, and the noise generated during operation of the air pump is effectively reduced.

Preferably, the vibration-damping rubber rings are a plurality of vibration-damping rubber rings, and are sleeved on the air pump in a front-back staggered manner. The assembly is put to the cover after independent machine-shaping on the air pump for a plurality of and damping rubber circle, both made things convenient for processing and assembly, still ensures that damping rubber circle can match the laminating with the air pump lateral wall, promotes the assembly precision.

A mattress using a control box comprises a mattress body and the control box, wherein an air bag is arranged in the mattress body, and high-pressure air generated by compression of an air pump in the control box is input into the air bag through an air delivery pipe so as to improve the air pressure in the air bag. The pad body is through using the control box comes to aerify the operation to the gasbag, can effectively reduce the noise that the air pump operation produced, from source noise reduction volume, can also effectively the separation hold the outside transmission of intracavity noise, and then obstruct the outside transmission of noise, effectively reduce the air pump operation to the influence that the user sleep produced, promote user sleep and experience.

The utility model has the beneficial effects that: set up the vacuum intermediate layer in the wall of the box of making an uproar that falls, vacuum intermediate layer has the effect of separation noise transmission, and the outside transmission of noise that had effectively hindered the air pump and produced promotes user's sleep through the noise abatement and experiences, can also effectively reduce the volume of the box of making an uproar that falls, and convenient transport and use effectively promote and use and experience. In addition, the pad body is through using the control box comes to aerify the operation to the gasbag, can effectively reduce the noise that the air pump operation produced, from source noise reduction volume, can also effectively the separation hold the outside transmission of intracavity noise, and then obstruct the outside transmission of noise, effectively reduce the air pump operation to the influence that the user sleep produced, promote user sleep and experience.

Drawings

FIG. 1 is a schematic view of a disassembled structure of the control box according to one embodiment;

FIG. 2 is an axial cross-sectional structural view of a noise reduction box according to an embodiment;

FIG. 3 is a schematic radial cross-sectional view of a noise reduction box according to an embodiment;

FIG. 4 is a schematic view of a disassembled structure of the air pump and the damping rubber ring according to the first embodiment;

FIG. 5 is a schematic view showing the structure of the mattress according to the second embodiment;

in the figure: 1. the device comprises an upper shell, a lower shell, a sound insulation cup, a gas pump, a vacuum interlayer, a sound insulation cover, a circumferential portion, a rear portion, a gas inlet hole, a gas outlet hole, a gas pipe, a ring edge, a vacuum layer, a damping rubber ring, a noise reduction box, a pump body, a motor, a cushion body and a cover, wherein the sound insulation cover is 7, the circumferential portion, the rear portion, the gas inlet hole, the gas outlet hole, 11, the gas pipe, 12, the ring edge, 13, the vacuum layer, 14, the damping rubber ring, 15, the noise reduction box, 16, the pump body, 17, the motor, 18 and the cushion body.

Detailed Description

The essential features of the utility model will be further explained below with reference to the drawings and the detailed description of the specification.

The first embodiment is as follows:

this embodiment provides a control box

The control box shown in fig. 1 and 2 is composed of an upper shell 1 and a lower shell 2, a mounting cavity is arranged between the upper shell 1 and the lower shell 2, a noise reduction box 15 is arranged in the mounting cavity, a containing cavity is arranged in the noise reduction box 15, an air pump 4 is arranged in the containing cavity, a vacuum interlayer 5 is arranged in the wall surface of the noise reduction box 15, and noise generated by the air pump 4 during working is blocked in the containing cavity by the vacuum interlayer 5 so as to limit the transmission of the noise to the external space. Set up vacuum interlayer 5 in the wall of box 15 of making an uproar falls, vacuum interlayer 5 has the effect of separation noise transmission, and the noise that had effectively hindered air pump 4 to produce outwards transmits, promotes user's sleep through the noise reduction and experiences, can also effectively reduce the volume of box 15 of making an uproar falls, and convenient transport and use effectively promote to use and experience.

In this embodiment, the noise reduction box 15 comprises a sound insulation cup 3 and a sound insulation cover 6, and the sound insulation cover 6 covers the cup opening of the sound insulation cup 3 and is enclosed to form an accommodating cavity for wrapping the air pump 4. Air pump 4 inserts sound insulation cup 3 through the rim of a cup and by 6 shutoff rims of sound insulation cover for air pump 4 is wrapped up in the intracavity that holds that keeps apart with the external world completely, and effective restriction noise is outwards transmitted.

When the noise reduction box 15 is installed, firstly, the vibration reduction rubber ring 14 is sleeved on the outer side wall of the air pump 4, so that the inner side wall of the vibration reduction rubber ring 14 is tightly attached to the outer side wall of the air pump 4; then, the air pump 4 sleeved with the vibration reduction rubber ring 14 is inserted and installed in the containing cavity through the cup mouth, and the outer side wall of the vibration reduction rubber ring 14 is matched and attached with the inner side wall of the containing cavity, so that the air pump 4 is suspended in the containing cavity and is not in contact with the containing cavity; then, one end of the gas pipe 11 is communicated with the gas outlet of the air pump 4, and the other end of the gas pipe passes through the gas outlet 10 arranged on the sound-proof cover 6 and then is communicated with the outside; and finally, covering the sound insulation cover 6 on the cup mouth to seal the cup mouth.

The assembled noise reduction box 15 is loaded into the mounting cavity and wrapped by the upper and

lower cases

1 and 2, thereby forming a control box that can be fitted with the cushion body 18.

When in use, the air pump 4 operates to generate vibration and noise, the vibration and noise can be transmitted outwards through the sound insulation cup 3, the sound insulation cover 6 and the joint of the sound insulation cup 3 and the sound insulation cover 6, for this reason, the sound insulation cup 3 blocks the vibration and noise from being transmitted outwards through the vacuum interlayer 5, the sound insulation cover 6 blocks the vibration and noise from being transmitted outwards through using a high-density material or arranging a vacuum layer 13, and the joint of the sound insulation cover 6 and the sound insulation cup 3 reduces the vibration and noise from being transmitted outwards through close fitting, so that the noise reduction effect is improved.

In this embodiment, the front end surface of the sound-proof cup 3 is exposed and forms the cup mouth, and the vacuum interlayer 5 formed integrally is arranged in the side wall and the cup back wall of the sound-proof cup 3. Specifically, the sound insulation cup 3 comprises a cup back wall and a cup peripheral wall, the vacuum interlayer comprises a back part 8 arranged in the cup back wall and a peripheral part 7 arranged in the cup peripheral wall, and the periphery of the back part 8 is communicated with the rear edge of the peripheral part 7. 7 side direction parcel air pumps on week portion, back portion 8 cover the air pump forward from the back, and week portion 7 and back portion 8 each other are for leading to, effectively prevent that the noise from passing through to the outside transmission of gap between week portion 7 and back portion 8, effectively promote syllable-dividing effect.

In the present embodiment, the soundproof cup 3 has a cylindrical shape (as shown in fig. 3), and a front end surface of the soundproof cup 3 is exposed and forms the cup opening. The air pump 4 comprises a pump body 16 and a motor 17 for driving the pump body 16 to operate, and when the air pump 4 is installed, the air pump passes through the cup mouth from front to back in a backward posture of the pump body 16 and is completely inserted into the accommodating cavity. Set up the position of keeping away from the rim of a cup in holding the intracavity with the pump body 16, can utilize vacuum interlayer 5 to block the outside transmission of the noise that the pump body 16 produced, can also utilize motor 17 and sound insulation cup 3 to block the noise and pass through the outside transmission of rim of a cup, promote to use through the noise that reduces the transmission to assembling the intracavity and experience.

In this embodiment, the sound insulation cover 6 is provided with an air inlet 9 and an air outlet 10, the air pipe 11 penetrates through the air outlet 10, and the air pump 4 extracts air in the installation cavity through the air inlet and compresses the air to form high-pressure air discharged through the air pipe 11. One end of the air pipe 11 is communicated with an air outlet of the air pump 4, and the other end of the air pipe is communicated with an external target container after passing through the vibration reduction rubber ring 14 and the air outlet 10, so that the air outlet 10 can be blocked, the noise transmitted outwards through the air outlet is reduced, and the high-pressure air can be ensured to be smoothly discharged.

In this embodiment, the sound-proof cover 6 is circular, the diameter of the outer edge of the sound-proof cover is matched with the diameter of the cup opening, the periphery of the sound-proof cover 6 extends outwards to form an annular edge 12, and when the sound-proof cover is installed, the sound-proof cover 6 is tightly inserted into the cup opening and tightly abutted against the periphery of the cup opening through the annular edge 12. The rear side wall of the annular edge 12 is attached to the outer periphery of the cup opening, the rear periphery of the sound insulation cover 6 is attached to the inner side wall of the containing cavity close to the cup opening in a matching mode, the sealing performance is improved by increasing the base area, and then noise is effectively prevented from being transmitted outwards.

In this embodiment, a vacuum layer 13 is provided in the soundproof cover 6 to block noise in the accommodating chamber from being transmitted to the outside through the soundproof cover 6. Through setting up vacuum layer 13 and hindering the outside transmission of noise through the mode that passes through soundproof cover 6, effectively promote the noise insulation effect of box 15 of making an uproar at the cup mouth.

In this embodiment, a damping rubber ring 14 is sleeved outside the air pump 4, and after the air pump 4 is installed in place, the outer side wall of the air pump 4 and the inner side wall of the accommodating cavity are separated by the damping rubber ring 14, so that the air pump 4 is suspended in the installation cavity. The outer side wall profile of the vibration reduction rubber ring 14 is matched with the profile of the inner side wall of the accommodating cavity, the inner side wall profile of the vibration reduction rubber ring 14 is matched with the outer side wall profile of the air pump 4, the air pump 4 can be effectively clamped and positioned, and the vibration reduction effect of the vibration reduction rubber ring 14 is effectively improved.

In this embodiment, the damping rubber rings 14 are provided in plural, and are sleeved on the air pump 4 in a front-to-back staggered manner. In order to facilitate the matching and the fitting of the inner side wall of the vibration reduction rubber ring 14 and the outer side wall of the air pump 4, the vibration reduction rubber ring 14 is arranged in a plurality (as shown in fig. 4) and matched and fitted with corresponding sections of the outer side wall of the air pump 4, so that the processing and the assembly are facilitated, the fitting tightness is improved, the noise generated by the pump body 16 at the rear part of the accommodating cavity is prevented from being transmitted forwards through a gap between the air pump 4 and the inner side wall of the accommodating cavity, and the sound insulation effect is improved.

Example two:

the present embodiment provides a mattress using the control box of the first embodiment.

As shown in figure 5, the mattress comprises a mattress body 18 and a control box, wherein an air bag is arranged in the mattress body 18, and high-pressure air generated by compression of an air pump 4 in the control box is input into the air bag through an air pipe 11 so as to improve the air pressure in the air bag.

When installed, the control box may be disposed adjacent to the cushion body 18 for the convenience of the user, or may be disposed in the bottom of the cushion body 18 for the purpose of improving the aesthetic appearance by hiding the control box, which should be regarded as a specific embodiment of this embodiment. When the air bag is used, the control box generates high-pressure air through the air pump 4, and the high-pressure air is input into the air bag to improve the air pressure in the air bag, so that the hardness of the air bag is increased, and effective support is provided for a user.

Other structures and effects of the control box described in this embodiment are consistent with those of the embodiment, and are not described again.

Claims

1. The utility model provides a control box, includes casing (1) and casing (2) down, go up casing (1) with be provided with the installation cavity between casing (2) down, its characterized in that, be provided with in the installation cavity and fall box (15) of making an uproar, it holds the chamber to fall to be provided with in box (15) of making an uproar, it is provided with air pump (4) to hold the intracavity, be equipped with vacuum interlayer (5) in the wall of box (15) of making an uproar, the noise that air pump (4) during operation produced is held the intracavity by vacuum interlayer (5) separation to the transmission of limiting noise to external space.

2. A control box according to claim 1, characterized in that the noise reduction box (15) comprises a sound insulation cup (3) and a sound insulation cover (6), the sound insulation cover (6) covers the cup mouth of the sound insulation cup (3) and is enclosed to form a containing cavity for wrapping the air pump (4).

3. A control box according to claim 2, characterized in that said sound-insulating cup (3) has a cylindrical shape, the front face of said sound-insulating cup (3) being open and forming said cup mouth.

4. A control box according to claim 2, characterized in that the sound-proof cup (3) comprises a cup rear wall and a cup peripheral wall, the vacuum interlayer comprises a rear portion (8) arranged in the cup rear wall and a peripheral portion (7) arranged in the cup peripheral wall, and the periphery of the rear portion (8) is communicated with the rear edge of the peripheral portion (7).

5. A control box according to claim 2, characterized in that said air pump (4) comprises a pump body (16) and an electric motor (17) for actuating the pump body (16), and in that, when installed, said air pump (4) is inserted in its entirety inside said housing chamber, from front to back, through the cup mouth, in a position in which the pump body (16) is facing backwards.

6. The control box according to claim 2, characterized in that the sound insulation cover (6) is provided with an air inlet hole (9) and an air outlet hole (10), the air outlet hole (10) is provided with an air pipe (11) in a penetrating manner, the air pump (4) pumps air in the installation cavity through the air inlet hole and forms high-pressure air discharged through the air pipe (11) after being compressed.

7. A control box according to claim 6, characterized in that said acoustic cover (6) is circular, with an outer rim diameter matching said cup mouth diameter; or the periphery of the sound insulation cover (6) extends outwards to form a ring edge (12), and when the sound insulation cover is installed, the sound insulation cover (6) is tightly inserted into the cup mouth and tightly abutted against the periphery of the cup mouth through the ring edge (12); or, a vacuum layer (13) is arranged in the sound insulation cover (6) to prevent noise in the accommodating cavity from being transmitted outwards through the sound insulation cover (6).

8. A control box according to any one of claims 1-7, characterized in that a damping rubber ring (14) is sleeved outside the air pump (4), and when the control box is installed in place, the outer side wall of the air pump (4) and the inner side wall of the accommodating cavity are separated by the damping rubber ring (14), so that the air pump (4) is suspended in the installing cavity.

9. A control box according to claim 8, characterized in that the contour of the outer side wall of the damping rubber ring (14) matches with the contour of the inner side wall of the accommodating cavity, and the contour of the inner side wall of the damping rubber ring (14) matches with the contour of the outer side wall of the air pump (4); or a plurality of vibration reduction rubber rings (14) are sleeved on the air pump (4) in a front-back staggered manner.

10. A mattress using the control box of any one of claims 1-9, which comprises a mattress body (18) and the control box, and is characterized in that the mattress body (18) is internally provided with air bags, and high-pressure air generated by the compression of an air pump (4) in the control box is input into the air bags through air pipes (11) so as to improve the air pressure in the air bags.