Control box and bed using same

Abstract

The utility model relates to a control box and a bed using the same. An integrated control panel is arranged in an existing control box, the structure is complex, and noise is easily transmitted outwards. An assembling cavity is formed in the shell, the air pressure control assembly and the control panel set are arranged in the shell, the control panel set comprises a main control panel arranged in the assembling cavity and an auxiliary control panel arranged outside the assembling cavity, and the main control panel and the auxiliary control panel are connected through bundled flat cables. The main control board and the auxiliary control board which are connected through the flat cable are arranged, the main control board is arranged in the assembly cavity, the auxiliary control board is arranged outside the assembly cavity, the main control board is used for logic control, and the auxiliary control board is connected with an external pipeline through an external port, so that the pipeline structure in the assembly cavity is effectively simplified, and assembly and maintenance are convenient; and the number of pipelines between the assembly cavity and the external space is reduced to reduce outward transmission of noise, so that the influence on sleep of a user is reduced, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of bedding, in particular to a control box and a bed using the control box. Background Art

[0002] The existing bed includes a bed frame, a control box and a mattress. The mattress is provided with an airbag. The control box is used to control and adjust the air pressure in the airbag so that the airbag can achieve functions such as mattress softness adjustment and massage. The control box includes a shell with an assembly cavity, an air pressure control component and a control board arranged in the shell, and various external ports are arranged on the control board. During assembly, various wires and air pipes need to be inserted into the assembly cavity and connected to the corresponding external ports, which not only makes the circuit structure in the assembly cavity complicated, increases the difficulty of assembly and maintenance, but also causes the noise in the assembly cavity to be transmitted outward due to the large number of installation holes, affecting the user experience. Utility Model Content

[0003] In order to address the deficiencies in the prior art, the utility model provides a control box and a bed using the same, wherein a main control panel and a sub-control panel are respectively located inside and outside the assembly cavity. The main control panel and the sub-control panel are connected by wiring, which effectively simplifies the pipeline structure in the assembly cavity and facilitates assembly and maintenance, and can also avoid noise transmission to the outside by reducing the number of mounting holes, thereby effectively improving the user experience.

[0004] The utility model is realized in the following manner: a control box, including a shell with an assembly cavity inside, and an air pressure control component and a control panel group arranged in the shell, the control panel group including a main control panel built into the assembly cavity and a sub-control panel outside the assembly cavity, the main control panel and the sub-control panel are connected by a bundled flat cable. A main control panel and a sub-control panel connected by flat cables are arranged, the main control panel is arranged in the assembly cavity, and the sub-control panel is arranged outside the assembly cavity, the main control panel is used for logic control, and the sub-control panel is connected to the external pipeline through an external port, which not only effectively simplifies the pipeline structure in the assembly cavity, facilitates assembly and maintenance, but also reduces the transmission of noise to the outside by reducing the number of pipelines between the assembly cavity and the external space, thereby reducing the impact on the user's sleep and improving the user experience.

[0005] Preferably, the auxiliary control board and the main control board are both provided with sockets connected to the corresponding ends of the flat cables. The flat cables are arranged in a bundle and connected to the main control board and the auxiliary control board through the corresponding sockets, which is convenient for disassembly and assembly, and also reduces the number of pipelines to avoid vibration transmission between the main control board and the auxiliary control board, thereby reducing the noise transmitted to the outside when the control box is running.

[0006] Preferably, the auxiliary control board is in the shape of a long strip, and the bottom surface of the auxiliary control board is provided with external ports arranged along the length direction thereof. By providing an auxiliary control board in the shape of a long strip, a layout space is provided for each external port, which not only facilitates connection with external pipelines by centrally arranging external ports, but also provides plugging and unplugging operation space for external pipelines by arranging external ports at intervals, thereby reducing assembly difficulty and improving plugging and unplugging assembly efficiency.

[0007] Preferably, a compartment is provided in the housing that is isolated from the assembly cavity, the sub-control board is arranged in the compartment, and an opening for exposing the external port is provided on the side wall of the compartment that faces away from the assembly cavity. The compartment provides installation space for the sub-control board, plays a role in hiding and protecting the sub-control board, and the external port is exposed to the housing surface through the opening, which facilitates plugging and unplugging of external pipelines and corresponding external ports.

[0008] Preferably, the cable is a flexible cable, which passes through the side wall of the compartment and connects the main control board and the auxiliary control board. The cable is flexible and can be bent and deformed, which not only facilitates the cable to avoid components along the way by bending, but also uses its own deformation to hinder the vibration transmission between the main control board and the auxiliary control board, thereby preventing the vibration from turning into noise after being transmitted outward.

[0009] Preferably, the shell includes a base and a cover body, and the cover body covers the base and encloses the assembly cavity and the partition cavity, which is convenient for exposing the assembly cavity and the partition cavity after removing the cover body, facilitating disassembly and assembly, and also seals the assembly cavity and the partition cavity by tightly connecting the cover body and the base, thereby isolating the vibration from being transmitted to the outside.

[0010] Preferably, a suspension for suspending the air pressure control assembly is provided in the assembly cavity, and the main control board is fixedly connected to the bottom surface of the suspension. The main control board is fixedly connected to the suspension to ensure that the main control board is suspended in the assembly cavity, which not only protects the main control board, but also effectively improves the space utilization efficiency in the assembly cavity.

[0011] Preferably, the suspension is suspended in the assembly cavity by a cantilever, the middle of the cantilever is fixedly connected to the suspension, and both ends are fixedly connected to the cavity wall of the assembly cavity. The suspension is fixedly connected to the assembly cavity by the cantilever, and the cantilever uses its own deformation to offset the vibration on the suspension, thereby reducing the noise generated by the vibration.

[0012] Preferably, the air pressure control assembly includes an air pump and a solenoid valve assembly, which are connected to the suspension through a shock-absorbing belt and suspended in the assembly cavity. The shock-absorbing belt can offset the vibration generated by the operation of the air pressure control assembly through its own deformation, thereby reducing noise by hindering the transmission of vibration.

[0013] Preferably, the air pump and the solenoid valve group are connected in series through a main air pipe, each valve body in the solenoid valve group is connected to the corresponding target space through a bronchial tube, a main noise reduction box is provided on the section of the main air pipe between the air pump and the solenoid valve group, and a secondary noise reduction box is provided on the bronchial tube. The main noise reduction box and the secondary noise reduction box are provided to decelerate and reduce the noise of the flowing high-pressure airflow. The main noise reduction box can reduce the noise of the high-pressure airflow output by the air pump, and the secondary noise reduction box can reduce the noise of the airflow flowing through the bronchial tube.

[0014] A bed using the control box comprises a bed body and a mattress arranged on the bed body, wherein the mattress is provided with an upper massage airbag and a lower support airbag, and a mounting frame is provided at the bottom of the rear end of the bed body, on which the control box is arranged. The control box is arranged on the mounting frame at the rear of the bed body, which is external to the mattress, effectively reducing the vibration of the mattress, and is also far away from the user's head, effectively reducing the impact of the operating noise on the user's sleep, thereby improving the user experience.

[0015] The beneficial effects of the utility model are as follows: a main control board and a sub-control board connected by wiring are provided, the main control board is provided in the assembly cavity, and the sub-control board is provided outside the assembly cavity, the main control board is used for logic control, and the sub-control board is connected to external pipelines through an external port, which not only effectively simplifies the pipeline structure in the assembly cavity and facilitates assembly and maintenance, but also reduces the transmission of noise to the outside by reducing the number of pipelines between the assembly cavity and the external space, thereby reducing the impact on the user's sleep and improving the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the assembly structure of the control panel group described in Example 1;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the control box described in Example 1;

[0018] Figure 3 This is a schematic diagram of the disassembled structure of the control box described in Example 1;

[0019] Figure 4 This is a schematic diagram of the disassembled structure of the bed described in Example 2;

[0020] Figure 5 This is a schematic diagram of the disassembled structure of the mattress described in Example 2;

[0021] In the figure: 1. shell, 2. air pressure control assembly, 3. main control board, 4. sub-control board, 5. cable, 6. socket, 7. external port, 8. compartment, 9. base, 10. cover, 11. suspension, 12. cantilever, 13. air pump, 14. solenoid valve group, 15. main noise reduction box, 16. sub-noise reduction box, 17. bed, 18. mattress, 19. massage airbag, 20. support airbag, 21. mounting frame, 22. control box. DETAILED DESCRIPTION

[0022] The essential features of the present utility model are further described below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Embodiment 1:

[0024] This embodiment provides a control box.

[0025] like Figure 1 and 2 The control box shown includes a housing 1 with an assembly cavity, an air pressure control assembly 2 and a control panel group arranged in the housing 1, the control panel group includes a main control panel 3 built into the assembly cavity and a sub-control panel 4 outside the assembly cavity, and the main control panel 3 and the sub-control panel 4 are connected by a bundled flat cable 5. The main control panel 3 and the sub-control panel 4 connected by the flat cable 5 are arranged, the main control panel 3 is arranged in the assembly cavity, and the sub-control panel 4 is arranged outside the assembly cavity. The main control panel 3 is used for logic control, and the sub-control panel 4 is connected to the external pipeline through the external port 7, which not only effectively simplifies the pipeline structure in the assembly cavity, facilitates assembly and maintenance, but also reduces the transmission of noise to the outside by reducing the number of pipelines between the assembly cavity and the external space, thereby reducing the impact on the user's sleep and improving the user experience.

[0026] In this embodiment, the control panel group includes a main control panel 3 built into the assembly cavity and a sub-control panel 4 external to the assembly cavity. The main control panel 3 is arranged in the assembly cavity, which plays a role in hiding and protecting the main control panel 3, preventing the main control panel 3 from being damaged due to dust accumulation, water source soaking or external force impact, and effectively extending the reliability and service life of the main control panel 3. The sub-control panel 4 is arranged in a compartment 8 located outside the assembly cavity, which can not only hide and protect the sub-control panel 4, but also use the opening on the compartment 8 to expose the external port 7, and complete the external pipeline plug-in connection operation without disassembling the shell 1, which is convenient for operation and use. A bundled cable 5 is arranged between the main control panel 3 and the sub-control panel 4, which not only meets the connection control requirements between the two, but also facilitates assembly by simplifying the connection line structure, and can also avoid the cable 5 from transmitting vibration and increasing the operating noise of the control box 22, effectively improving the user experience.

[0027] In this embodiment, both the auxiliary control board 4 and the main control board 3 are provided with sockets 6 connected to the corresponding ends of the flat cable 5. The flat cable 5 is bundled, and the two ends of the flat cable 5 are respectively inserted into the corresponding sockets 6, which effectively simplifies the circuit layout in the shell 1, facilitates disassembly and maintenance, and prevents entanglement and wear due to the complexity of the circuits in the shell 1.

[0028] In this embodiment, the sub-control board 4 is in a long strip shape, and the bottom surface of the sub-control board 4 is provided with external ports 7 arranged along its length direction. The middle part of the sub-control board 4 is provided with a socket 6 connected to the flat cable 5, and the bottom surface is provided with various external ports 7 along its length direction, which can form an assembly operation space by arranging the external ports 7 at intervals, facilitate the connection of external pipelines with the corresponding external ports 7, and also prevent the vibration in the assembly cavity from being transmitted to the sub-control board 4 through the flat cable 5.

[0029] In this embodiment, a partition 8 isolated from the assembly cavity is provided in the housing 1, the sub-control board 4 is arranged in the partition 8, and an opening for exposing the external port 7 is provided on the side wall of the partition 8 facing away from the assembly cavity. The partition 8 and the assembly cavity are isolated from each other to prevent the noise in the assembly cavity from being transmitted to the outside through the partition 8. The partition 8 provides the space required for the installation of the sub-control board 4, which not only hides and protects the sub-control board 4, but also uses the opening to expose the external port 7, so that the external pipeline is conveniently connected to the corresponding external port 7 through the opening.

[0030] In this embodiment, the cable 5 is a flexible cable, which passes through the side wall of the compartment 8 and connects the main control board 3 and the auxiliary control board 4, ensuring that the cable 5 can block the vibration on the main control board 3 from being transmitted to the auxiliary control board 4, thereby preventing the auxiliary control board 4 from generating noise due to vibration, and also ensuring that the cable 5 can be laid along a preset path to prevent the noise in the assembly cavity from being transmitted to the compartment 8 along the laying path of the cable 5.

[0031] In this embodiment, the housing 1 includes a base 9 and a cover 10 (eg Figure 3 As shown in the figure, the cover 10 covers the base 9 and encloses the assembly cavity and the compartment 8. The cavity openings of the assembly cavity and the compartment 8 are both exposed on the top surface of the base 9. After the air pressure control component 2 and the main control board 3 are installed into the assembly cavity from top to bottom, and the auxiliary control board 4 is installed into the compartment 8 from top to bottom, the cover 10 covers the base 9 and blocks the assembly cavity and the compartment 8, which not only plays a role in fixing and positioning the corresponding components in the assembly cavity and the compartment 8, but also effectively prevents the noise from being transmitted outward, thereby reducing the operating noise of the control box 22.

[0032] In this embodiment, a suspension 11 for suspending and installing the air pressure control component 2 is provided in the assembly cavity, and the main control board 3 is fixedly connected to the bottom surface of the suspension 11, which effectively shortens the distance between the main control board 3 and the air pressure control component 2, thereby facilitating connection and control. The suspension 11 is suspended in the assembly cavity by a cantilever 12, the middle part of the cantilever 12 is fixedly connected to the suspension 11, and the two ends are fixedly connected to the cavity wall of the assembly cavity. The cantilever 12 is a long elastic steel bar, which can use its own deformation to offset the vibration of the suspension 11, thereby preventing the vibration on the suspension 11 from being transmitted to the shell 1, thereby preventing the shell 1 from generating noise due to vibration.

[0033] In this embodiment, the air pressure control assembly 2 includes an air pump 13 and an electromagnetic valve group 14, which are connected to the suspension 11 through a shock-absorbing belt and suspended in the assembly cavity. The shock-absorbing belt is elastic, so that it can absorb and offset the vibration generated by the operation of the air pump 13 and the electromagnetic valve group 14 through expansion and contraction deformation, thereby preventing the suspension 11 from generating noise due to receiving vibration, and effectively reducing the noise generated in the assembly cavity.

[0034] In this embodiment, the air pressure control assembly 2 includes a main air pipe connecting an air pump 13 and a solenoid valve group 14 in series, and a bronchial tube spanning between each valve body in the solenoid valve group 14 and the corresponding target space. A main noise reduction box 15 is provided on the section of the main air pipe between the air pump 13 and the solenoid valve group 14, and a secondary noise reduction box 16 is provided on the bronchial tube. The main noise reduction box 15 and the secondary noise reduction box 16 are provided to decelerate and reduce the noise of the flowing high-pressure airflow. The main noise reduction box 15 can reduce the noise of the high-pressure airflow output by the air pump 13, and the secondary noise reduction box 16 can reduce the noise of the airflow flowing through the bronchial tube.

[0035] Embodiment 2:

[0036] Compared with the first embodiment, this embodiment provides a bed.

[0037] like Figure 4 and 5 The bed shown includes a bed body 17 and a mattress 18 arranged on the bed body 17, wherein the mattress 18 is provided with an upper massage airbag 19 and a lower support airbag 20, and a mounting frame 21 is provided at the bottom of the rear end of the bed body 17, and the control box 22 is arranged on the mounting frame 21. The control box 22 is arranged on the mounting frame 21 at the rear of the bed body 17, which is external to the mattress 18, effectively reducing the vibration of the mattress 18, and is also far away from the user's head, effectively reducing the impact of the operating noise on the user's sleep, and improving the user experience.

[0038] In this embodiment, the control box 22 is disposed on a mounting frame 21 at the rear of the bed body 17 , and the mattress 18 serves to isolate the user from the bed body 17 , thereby effectively eliminating the influence of the vibration of the control box 22 on the user's sleep.

[0039] In this embodiment, the mattress 18 is provided with a massage airbag 19 and a support airbag 20, and the control box 22 independently adjusts the air pressure in the massage airbag 19 and the support airbag 20, so that the mattress 18 has the functions of adjustable hardness and adjustable massage stimulation, which effectively improves the comfort of use and enhances the user experience.

[0040] The other structures and effects of the control box 22 described in this embodiment are consistent with those in the first embodiment and will not be described in detail.

Claims

1. A control box, comprising a housing (1) with an assembly cavity therein, and an air pressure control assembly (2) and a control panel assembly arranged in the housing (1), characterized in that: The control panel assembly comprises a main control panel (3) built into the assembly cavity and an auxiliary control panel (4) external to the assembly cavity, wherein the main control panel (3) and the auxiliary control panel (4) are connected via a bundled wiring (5).

2. A control box according to claim 1, characterized in that: The auxiliary control board (4) and the main control board (3) are both provided with sockets (6) connected to the corresponding ends of the flat cables (5).

3. A control box according to claim 2, characterized in that: The auxiliary control panel (4) is in the shape of an elongated strip, and the bottom surface of the auxiliary control panel (4) is provided with external connection ports (7) arranged along its length direction.

4. A control box according to claim 3, characterized in that: The housing (1) is provided with a partition (8) isolated from the assembly cavity, the auxiliary control panel (4) is arranged in the partition (8), and an opening for exposing the external port (7) is provided on the side wall of the partition (8) facing away from the assembly cavity.

5. A control box according to claim 4, characterized in that: The flat cable (5) is a flexible cable, and the flat cable (5) passes through the side wall of the compartment (8) and connects the main control board (3) and the auxiliary control board (4); or, the housing (1) comprises a base (9) and a cover (10), and the cover (10) covers the base (9) and encloses the assembly cavity and the compartment (8).

6. A control box according to any one of claims 1 to 5, characterized in that: A suspension (11) for suspending and installing the air pressure control component (2) is provided in the assembly cavity, and the main control board (3) is fixedly connected to the bottom surface of the suspension (11).

7. A control box according to claim 6, characterized in that: The suspension (11) is suspended in the assembly cavity via a cantilever (12); the middle portion of the cantilever (12) is fixedly connected to the suspension (11), and the two ends of the cantilever (12) are fixedly connected to the cavity wall of the assembly cavity.

8. A control box according to claim 6, characterized in that: The air pressure control assembly (2) comprises an air pump (13) and an electromagnetic valve group (14); the air pump (13) and the electromagnetic valve group (14) are connected to the suspension (11) via a shock-absorbing belt and are suspended in the assembly cavity.

9. A control box according to claim 8, characterized in that: The air pump (13) and the electromagnetic valve group (14) are connected in series via a main air pipe, each valve body in the electromagnetic valve group (14) is connected to a corresponding target space via a bronchial tube, a main noise reduction box (15) is provided on the section of the main air pipe between the air pump (13) and the electromagnetic valve group (14), and an auxiliary noise reduction box (16) is provided on the bronchial tube.

10. A bed using the control box according to any one of claims 1 to 9, comprising a bed body (17) and a mattress (18) arranged on the bed body (17), wherein the mattress (18) is provided with an upper massage airbag (19) and a lower support airbag (20), characterized in that: A mounting frame (21) is provided at the bottom of the rear end of the bed body (17), and the control box (22) is arranged on the mounting frame (21).

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