Double-layer control box and pillow using same

Abstract

The utility model relates to a double-layer control box and a pillow using the same, which solve the problems of large vibration and noise of the control box in the prior art, and adopt the technical scheme that the double-layer control box comprises a control box body, a control panel arranged in the control box body, and an inflation and deflation assembly communicated and electrically connected with the control panel, the control box is characterized in that a vibration and noise reduction shell is arranged in the control box body, the inflation and deflation assembly is arranged in an inner cavity of the vibration and noise reduction shell, and the vibration and noise reduction shell is provided with an air channel outlet used for enabling an air channel to penetrate out of the vibration and noise reduction shell from inside to outside. The vibration and noise reduction control box has the advantages that the vibration and noise reduction shell is additionally arranged in the control box body and used for reducing the possibility that vibration and noise generated when the inflation and deflation assembly works are transmitted out from the interior of the shell, so that the purposes of vibration and noise reduction are achieved, the quiet use environment of a pillow is kept, and then the rest and sleep quality of a user is improved.

Description

Technical Field

[0001] The utility model relates to the field of electronic technology and the field of furniture products using the same, in particular to a double-layer control box and a pillow using the same. Background Art

[0002] A pillow that can automatically adjust the height of the pillow and / or has a massage function includes a pillow body, an airbag arranged in the pillow body, and a control box that controls the inflation or deflation of the airbag. The control box includes a control box body, a control panel arranged inside the control box body, an inflation and deflation assembly connected to the control panel (which includes an air pump, an electromagnetic valve connected to the air pump control, a control line connected to the electromagnetic valve and the air pump, and a number of air pipes connected to the air pump, etc. When working, the air pump, the electromagnetic valve and the air pipe will generate vibration and noise), and the inflation and deflation assembly is connected to the airbag in the pillow body through the air pipe. Since the inflation and deflation assembly is prone to vibration and noise during the inflation or deflation process. The pillow is used in a quiet rest or sleep environment, vibration and noise will affect the user's rest or sleep quality, and in severe cases, it is easy to cause the user to be unable to rest or sleep. Summary of the invention

[0003] The purpose of the utility model is to solve the above-mentioned problems existing in the prior art and to provide a double-layer control box and a pillow using the same. A vibration-damping and noise-reducing shell is added to the control box body to reduce the possibility of the vibration and noise generated when the inflation and deflation components are working being transmitted from the inside of the shell to the outside, thereby achieving the purpose of vibration reduction and noise reduction, which is beneficial to keeping the pillow usage environment quiet, and further beneficial to improving the user's rest and sleep quality.

[0004] The above technical purpose of the utility model is mainly solved by the following technical solutions: a double-layer control box, including a control box body, a control board arranged inside the control box body, and a charging and discharging assembly that communicates with and is electrically connected to the control board, characterized in that a vibration-damping and noise-reducing shell is arranged inside the control box body, the charging and discharging assembly is arranged in the inner cavity of the vibration-damping and noise-reducing shell, and an air path outlet is arranged on the vibration-damping and noise-reducing shell, which is used to allow the air path to pass through the vibration-damping and noise-reducing shell from the inside to the outside. This technical solution isolates the charging and discharging assembly in the inner cavity of the vibration-damping and noise-reducing shell by adding a vibration-damping and noise-reducing shell inside the control box body, and isolates the vibration and noise generated by the charging and discharging assembly during operation through the vibration-damping and noise-reducing shell, thereby achieving the purpose of vibration reduction and noise reduction, which is beneficial to keeping the pillow use environment quiet, and further beneficial to improving the user's rest and sleep quality.

[0005] As a further improvement and supplement to the above technical solution, the utility model adopts the following technical measures: a plurality of first connecting columns are arranged on the inner wall of the control box body, and the first connecting columns enable the vibration-damping and noise-reducing housing to be stably arranged in the inner cavity of the control box body, and the outer wall of the vibration-damping and noise-reducing housing is spaced apart from the inner wall of the control box body. This technical solution isolates the outer wall of the vibration-damping and noise-reducing housing from the inner wall of the control box body, reduces the medium intervention of the direct transmission of vibration and noise, thereby reducing the possibility of vibration and noise being transmitted to the control box body, and further greatly reduces the transmission of vibration and noise to the outside of the control box body, effectively controlling the vibration and noise of the control box.

[0006] Preferably, the vibration-reducing and noise-reducing housing is provided with a vibration-reducing connecting ear, and the vibration-reducing connecting ear is fixed on the connecting column. The connection method using the connecting ear and the connecting column is conducive to ensuring that the vibration-reducing and noise-reducing housing is stably fixed in the control box body, and can also reduce the contact area, reduce the medium intervention of the direct transmission of vibration and noise, and is conducive to vibration reduction and noise reduction.

[0007] Preferably, the vibration-damping connecting ear comprises a first connecting ear having a first connecting hole, a vibration-damping rubber ring embedded in the first connecting hole, the first connecting column comprises an upper connecting column and a lower connecting column, and the end of the upper connecting column or the lower connecting column passes through the center hole of the vibration-damping rubber ring and then docks with the lower connecting column or the upper connecting column. The provision of the vibration-damping rubber ring is further conducive to absorbing vibration and facilitating vibration reduction.

[0008] In order to achieve the purpose of reducing vibration and noise of the control box, a technical solution can also be adopted: the vibration and noise reduction shell is suspended on the first connecting column through a flexible supporting belt. In this technical solution, the vibration and noise reduction shell is suspended in the control box body, and the vibration and noise generated by the inflation and deflation components arranged in the vibration and noise reduction shell during operation are absorbed by the flexible supporting belt, thereby achieving the purpose of reducing vibration and noise.

[0009] In order to further reduce noise, the vibration-damping and noise-reducing shell includes an upper inner shell and a lower inner shell, the upper inner shell is provided with a plurality of outwardly protruding second connecting ears, the lower inner shell is provided with a plurality of outwardly protruding third connecting ears, the second connecting ears and the third connecting ears are provided in a one-to-one correspondence, and the second connecting ears and the third connecting ears are connected by a connecting piece so that the upper inner shell and the lower inner shell are closed to form the vibration-damping and noise-reducing shell. The provision of the second connecting ear and the third connecting ear, on the one hand, is conducive to ensuring that there is sufficient connection surface between the upper inner shell and the lower inner shell to make the connection more reliable, and on the other hand, is conducive to ensuring that there is sufficient installation space inside the vibration-damping and noise-reducing shell, which is convenient for assembling the inflation and deflation components and reducing the possibility of the inflation and deflation components contacting the vibration-damping and noise-reducing shell, which is also conducive to vibration reduction and noise reduction.

[0010] A plurality of second connecting columns are arranged on the inner wall of the control box body, and the control board is fixed on the second connecting columns, so that the control board is spaced apart from the inner wall of the control box body and the outer wall of the vibration and noise reduction housing. This is not only beneficial to the heat dissipation of the control board, but also beneficial to reducing the interference of the vibration of the gas charging and discharging components on the control board, which is beneficial to the normal operation of the control board and also beneficial to prolonging the service life of the control board.

[0011] The control part on the control box body is provided with a control assembly cavity, in which a control button assembly is provided, the control button assembly is connected to the control panel, and buttons on the control button assembly are exposed on the control part.

[0012] A power socket and an air pipe connection port are provided on the side wall of the upper shell on the control box body. The power socket is used to connect with an external power source to power the control board, and the air pipe connection port connects the air path on the gas charging and discharging assembly to an external air pipe through an air pipe joint. In actual application, the gas charging and discharging assembly is connected to the air pipe, the air pipe passes through the vibration reduction and noise reduction housing, and an air pipe joint is provided at the outer end of the air pipe to facilitate connection with the external air pipe.

[0013] The technical solution of another technical theme involved in this technical solution: a pillow, including a pillow body, an air bag arranged inside the pillow body, and a control box connected to the air bag through an air tube, characterized in that the control box is the above-mentioned double-layer control box, and the double-layer control box isolates the vibration and noise of the inflation and deflation components during operation through the vibration-reducing and noise-reducing shell arranged therein. The double-layer control box in this technical solution is conducive to reducing the vibration generated by the inflation and deflation components during operation and transmitting it to the supporting object on which the double-layer control box is placed, thereby generating vibration and noise generated by the vibration. At the same time, the double-layer control box greatly isolates the possibility of the noise of the inflation and deflation components during operation being transmitted to the outside, achieving the purpose of vibration reduction and noise reduction, and is conducive to keeping the surrounding environment of the pillow quiet, thereby improving the quality of rest and sleep.

[0014] The utility model has the following beneficial effects: 1. A vibration-damping and noise-reducing shell is added to the control box body to reduce the possibility of the vibration and noise generated by the inflation and deflation components being transmitted from the shell to the outside during operation, thereby achieving the purpose of vibration-damping and noise-reducing, which is beneficial to keeping the pillow usage environment quiet, and further beneficial to improving the user's rest and sleep quality. 2. The vibration-damping and noise-reducing shell is fixed on the first connecting column of the control box body or by a flexible supporting belt, so that the outer wall of the vibration-damping and noise-reducing shell is spaced apart from the inner wall of the control box body, thereby reducing the medium for vibration and noise transmission, further effectively controlling vibration and noise, and achieving the purpose of vibration-damping and noise reduction. 3. In order to further reduce the transmission of vibration and noise from the vibration-damping and noise-reducing shell, the first connecting ear is fixed on the first connecting column, and a vibration-damping rubber ring is provided between the first connecting ear and the first connecting column, and the vibration-damping rubber ring effectively absorbs the vibration generated by the inflation and deflation components. 4. In order to further reduce the transmission of noise to the outside, the vibration and noise reduction housing is a detachable closed housing (except for the air pipe and control line holes, which are small and have little effect on noise reduction). 5. In order to facilitate the operation of the control panel and to facilitate the heat dissipation of the control panel, the control panel is set outside the vibration and noise reduction housing and is spaced from the inner wall of the control box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of an explosion structure.

[0016] Figure 2 It is a local structural schematic diagram of the utility model in an exploded state with a partial structure hidden.

[0017] Figure 3 It is a structural schematic diagram of the flexible supporting belt involved in the utility model.

[0018] Figure 4 The utility model is a structural schematic diagram of a pillow.

[0019] In the figure: 1. upper connecting column; 2. control board; 3. inflation and deflation assembly; 5. upper outer shell; 6. lower outer shell; 7. lower connecting column; 8. first connecting ear; 9. first connecting hole; 10. vibration-damping rubber ring; 11. connecting channel; 12. upper inner shell; 13. lower inner shell; 14. second connecting ear; 15. third connecting ear; 16. control assembly cavity; 17. control button assembly; 18. button; 19. light guide ring; 20. power socket; 21. trachea connection port; 24. trachea joint; 25. pillow body; 26. control box; 27. trachea; 28. second connecting column; 29. ​​air path outlet; 30. flexible support belt. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0021] Example 1: Figure 1-2 As shown, a double-layer control box 26 includes a control box body, a control board 2 arranged inside the control box body, and a charging and discharging assembly 3 that communicates with and is electrically connected to the control board 2.

[0022] The difference between the present technical solution and the prior art is that a vibration-damping and noise-reducing shell is arranged in the control box body, the inflation and deflation assembly 3 is arranged in the inner cavity of the vibration-damping and noise-reducing shell, and an air path outlet 29 is arranged on the vibration-damping and noise-reducing shell to allow the air path to pass through the vibration-damping and noise-reducing shell from the inside to the outside.

[0023] This technical solution achieves the purpose of vibration reduction and noise reduction by adding a vibration reduction and noise reduction shell in the control box body. Specifically, the inflation and deflation component 3 is arranged in the inner cavity of the vibration reduction and noise reduction shell, and the vibration reduction and noise reduction shell effectively isolates the vibration and noise generated by the inflation and deflation component 3 when it is working, thereby achieving the purpose of vibration reduction and noise reduction, which is conducive to keeping the pillow use environment quiet, and further conducive to improving the user's rest and sleep quality.

[0024] Next, the above technical solution is further described in detail:

[0025] In practical applications, a plurality of first connecting columns are arranged on the inner wall of the control box body, and the first connecting columns enable the vibration-damping and noise-reducing housing to be stably arranged in the inner cavity of the control box body, and enable the outer wall of the vibration-damping and noise-reducing housing to be spaced apart from the inner wall of the control box body. Since the outer wall of the vibration-damping and noise-reducing housing is isolated from the inner wall of the control box body, the medium for vibration and noise transmission is only the part connected to the first connecting columns, which effectively reduces the medium intervention for direct transmission of vibration and noise, thereby reducing the possibility of vibration and noise being transmitted to the control box body, and further greatly reducing the transmission of vibration and noise to the outside of the control box body, and effectively controlling the vibration and noise of the control box 26.

[0026] In order to further achieve the purpose of vibration reduction and noise reduction, in actual application, the vibration reduction and noise reduction housing is provided with a vibration reduction connecting ear, and the vibration reduction connecting ear is fixed on the connecting column. The connection method using the connecting ear and the connecting column is conducive to ensuring that the vibration reduction and noise reduction housing is stably fixed in the control box body, and can also reduce the contact area, reduce the medium intervention of the direct transmission of vibration and noise, and is conducive to vibration reduction and noise reduction.

[0027] In order to avoid a rigid connection between the vibration-damping connecting ear and the first connecting column, and to avoid vibration and noise caused by the rigid connection, the vibration-damping connecting ear includes a first connecting ear 8 having a first connecting hole 9, a vibration-damping rubber ring 10 embedded in the first connecting hole 9, and the first connecting column includes an upper connecting column 1 and a lower connecting column 7, and the end of the upper connecting column 1 or the lower connecting column 7 passes through the center hole of the vibration-damping rubber ring 10 and then docks with the lower connecting column 7 or the upper connecting column 1. The provision of the vibration-damping rubber ring 10 not only avoids the additional vibration and noise caused by the rigid connection, but also helps to further absorb the vibration and noise generated by the inflation and deflation assembly 3.

[0028] In actual application, in order to hide the connecting parts, the connecting parts used to connect the upper connecting column 1 and the lower connecting column 7 are inserted from the bottom of the lower shell 6 into the connecting channel 11 of the lower connecting column 7, and then pass through the connecting holes of the vibration-damping rubber ring 10 and are inserted into the connecting channel 11 of the upper connecting column 1. Finally, the connecting parts are tightened to stably fix the upper connecting column 1 and the lower connecting column 7 to the vibration-damping and noise-reducing shell, while connecting the lower shell 6 and the upper shell 5, thereby completing the assembly of the double-layer control box 26.

[0029] In order to further reduce noise, the vibration-damping and noise-reducing shell includes an upper inner shell 12 and a lower inner shell 13, wherein a plurality of outwardly protruding second connecting ears 14 are arranged on the upper inner shell 12, and a plurality of outwardly protruding third connecting ears 15 are arranged on the lower inner shell 13, wherein the second connecting ears 14 and the third connecting ears 15 are arranged one by one, and the second connecting ears 14 and the third connecting ears 15 are connected by a connecting piece so that the upper inner shell 12 and the lower inner shell 13 are closed to form the vibration-damping and noise-reducing shell. The provision of the second connecting ears 14 and the third connecting ears 15, on the one hand, is conducive to ensuring that there is sufficient connection surface between the upper inner shell 12 and the lower inner shell 13 to make the connection more reliable, and on the other hand, is conducive to ensuring that there is sufficient installation space inside the vibration-damping and noise-reducing shell, so as to facilitate the assembly of the inflation and deflation assembly 3, and reduce the possibility of the inflation and deflation assembly 3 contacting the vibration-damping and noise-reducing shell, which is also conducive to vibration reduction and noise reduction.

[0030] In order to facilitate the control of the control panel 2 and improve the heat dissipation of the control panel 2, a plurality of second connecting columns 28 are arranged on the inner wall of the control box body, and the control panel 2 is fixed on the second connecting columns 28, so that the control panel 2 is spaced from the inner wall of the control box body and the outer wall of the vibration and noise reduction shell. This is not only conducive to ensuring that the control panel 2 has sufficient heat dissipation area for heat dissipation, but also conducive to ensuring the service life of the control panel 2, reducing the possibility of burning due to poor heat dissipation, and also conducive to reducing the interference of the vibration of the gas charging and discharging component 3 on the control panel 2, which is conducive to the normal operation of the control panel 2 and also conducive to improving the service life of the control panel 2.

[0031] In actual application, in order to facilitate user operation, the control part on the control box body is provided with a control assembly cavity 16, in which a control button assembly 17 is provided, the control button assembly 17 is connected to the control board 2, and the buttons 18 on the control button assembly 17 are exposed on the control part. In order to facilitate the user to operate the buttons 18 in a dark environment, a light guide ring 19 is provided on at least one button 18.

[0032] In actual application, in order to facilitate the connection of power and pillow, a power socket 20 and an air pipe connection port 21 are provided on the side wall of the upper shell 5 on the control box body. The power socket 20 is used to connect with an external power source to power the control board 2, and the air pipe connection port 21 connects the air path on the inflation and deflation assembly 3 with the external air pipe 27 through the air pipe joint 24. In actual application, the inflation and deflation assembly 3 is connected to the air pipe, and the air pipe passes through the vibration reduction and noise reduction housing from the air path through-out port 29 and a air pipe joint 24 is provided at the outer end of the air pipe, and the air pipe joint 24 is conveniently connected to the external air pipe 27.

[0033] Embodiment 2: The difference between this embodiment and embodiment 1 is that: Figure 1-Figure 3 As shown, the vibration reduction and noise reduction shell is suspended on the first connecting column through a flexible support belt 30. In this technical solution, the vibration reduction and noise reduction shell is suspended in the control box body, and the vibration and noise generated by the inflation and deflation assembly 3 set in the vibration reduction and noise reduction shell during operation are absorbed by the flexible support belt 30, thereby achieving the purpose of vibration reduction and noise reduction.

[0034] In practical applications, one end of the flexible supporting belt 30 is suspended on the first connecting column, and the other end is fixed on the first connecting ear 8 of the vibration and noise reduction shell.

[0035] Example 3: Figure 4 As shown, the technical solution of another technical subject involved in this technical solution is:

[0036] A pillow includes a pillow body 25, an air bag arranged inside the pillow body 25, and a control box 26 connected to the air bag through an air tube, characterized in that the control box 26 is the above-mentioned double-layer control box 26, and the double-layer control box 26 isolates the vibration and noise of the inflation and deflation assembly 3 during operation through the vibration-reducing and noise-reducing shell arranged therein. The double-layer control box 26 in the technical solution is conducive to reducing the vibration generated by the inflation and deflation assembly 3 during operation and transmitting it to the supporting object on which the double-layer control box 26 is placed, thereby reducing the vibration and noise generated by the vibration. At the same time, the double-layer control box 26 greatly isolates the possibility of the noise of the inflation and deflation assembly 3 during operation being transmitted to the outside, achieving the purpose of vibration reduction and noise reduction, and is conducive to keeping the surrounding environment of the pillow quiet, thereby improving the quality of rest and sleep.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. In the above embodiments, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A double-layer control box, comprising a control box body, a control board (2) arranged inside the control box body, and a gas charging and discharging assembly (3) communicating with and electrically connected to the control board (2), characterized in that A vibration reduction and noise reduction shell is arranged in the control box body, the inflation and deflation assembly (3) is arranged in the inner cavity of the vibration reduction and noise reduction shell, and an air path through-out port (29) is arranged on the vibration reduction and noise reduction shell to allow the air path to pass through the vibration reduction and noise reduction shell from the inside to the outside; A plurality of first connecting columns are arranged on the inner wall of the control box body, and the first connecting columns enable the vibration-damping and noise-reducing shell to be stably arranged in the inner cavity of the control box body, and enable the outer wall of the vibration-damping and noise-reducing shell to be spaced apart from the inner wall of the control box body.

2. The double-layer control box according to claim 1, characterized in that A vibration-damping connecting ear is arranged on the vibration-damping and noise-reducing shell, and the vibration-damping connecting ear is fixed on the connecting column.

3. The double-layer control box according to claim 2 is characterized in that The vibration-damping connecting ear comprises a first connecting ear (8) having a first connecting hole (9), a vibration-damping rubber ring (10) embedded in the first connecting hole (9), and the first connecting column comprises an upper connecting column (1) and a lower connecting column (7), and the end of the upper connecting column (1) or the lower connecting column (7) passes through the center hole of the vibration-damping rubber ring (10) and then butts with the lower connecting column (7) or the upper connecting column (1).

4. The double-layer control box according to claim 1, characterized in that The vibration-damping and noise-reducing shell is suspended on the first connecting column via a flexible supporting belt (30).

5. The double-layer control box according to any one of claims 1 to 4, characterized in that The vibration-damping and noise-reducing shell comprises an upper inner shell (12) and a lower inner shell (13); the upper inner shell (12) is provided with a plurality of outwardly protruding second connecting ears (14); the lower inner shell (13) is provided with a plurality of outwardly protruding third connecting ears (15); the second connecting ears (14) and the third connecting ears (15) are provided in a one-to-one correspondence; and the second connecting ears (14) and the third connecting ears (15) are connected by a connecting piece so that the upper inner shell (12) and the lower inner shell (13) are closed to form the vibration-damping and noise-reducing shell.

6. The double-layer control box according to any one of claims 1 to 4, characterized in that A plurality of second connecting columns (28) are arranged on the inner wall of the control box body, and the control board (2) is fixed on the second connecting columns (28), so that the control board (2) is spaced apart from the inner wall of the control box body and the outer wall of the vibration reduction and noise reduction shell.

7. The double-layer control box according to any one of claims 1 to 4, characterized in that The control portion on the control box body is provided with a control assembly cavity (16), a control button assembly (17) is provided in the control assembly cavity (16), the control button assembly (17) is connected to the control panel (2), and buttons (18) on the control button assembly (17) are exposed on the control portion.

8. The double-layer control box according to claim 7, characterized in that A power socket (20) and an air pipe connection port (21) are provided on the side wall of the upper shell (5) on the control box body. The power socket (20) is used to connect with an external power source to supply power to the control board (2), and the air pipe connection port (21) enables the air path on the inflation and deflation assembly (3) to be connected to an external air pipe through an air pipe joint (24).

9. A pillow comprising a pillow body (25), an air bag arranged inside the pillow body (25), and a control box (26) connected to the air bag through an air tube (27), characterized in that The control box (26) is a double-layer control box as described in any one of claims 1 to 8, and the double-layer control box isolates the vibration and noise of the inflation and deflation assembly (3) during operation through a vibration-damping and noise-reducing shell arranged therein.

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