Universal control box and massage equipment

Abstract

The utility model discloses a general control box and massage equipment, the general control box comprises a bottom shell, a button shell, a cover plate, a PCB and a button assembly, a mounting cavity used for mounting the PCB is formed in the bottom shell, the button shell is detachably connected to an opening of the bottom shell, a cover groove used for mounting the cover plate is formed in one side, far away from the bottom shell, of the button shell, and the button assembly is detachably connected to the bottom shell. A key groove for installing a key assembly is formed in the cover groove, a communicating hole communicated with the installing cavity is formed in the key groove, the key assembly can be matched with a contact on the PCB through the communicating hole, and a key hole for exposing the key assembly is formed in the cover plate; the bottom shell, the key shell, the cover plate, the PCB and the key assembly of the universal control box can be disassembled, assembled and replaced, the structure is simplified and compact, the production and manufacturing cost is low, and the universal control box can be suitable for different types of massage products.

Description

Technical Field

[0001] The utility model belongs to the technical field of massage equipment, and in particular relates to a universal control box applied to massage equipment, and a massage equipment comprising the universal control box. Background Art

[0002] With the accelerated pace of modern life and the increase of work pressure, people's demand for relieving stress and promoting physical health is increasing. Massage equipment can provide a convenient massage experience to meet people's needs for relaxation, fatigue relief and health improvement. Massage equipment covers various types and forms of products: massage pillows, U-shaped pillows, cushions, etc. These products use different technologies and methods, such as vibration, massage, massage, hot compress, etc., to provide massage experiences adapted to different needs and parts.

[0003] At present, different massage products under the same brand on the market use massage control boxes of different specifications. For example, the existing Chinese utility model patent with announcement number CN216318788U discloses a control box and a neck massager, wherein the control box includes a combined lower box, an upper box, a PCB board installed in the upper shell cavity of the upper box, and a battery installed in the lower shell cavity of the lower box. The upper surface of the upper box is provided with a plurality of switch springs, and the lower side of the switch springs is connected with a pressing column. The upper shell is further provided with a control part, a decorative protective cover, and a soft surface cover for protection and decoration. The control box has a complex structure, many parts, a large overall volume, poor versatility, and is difficult to be applied to other massage equipment.

[0004] Since there is no universal design for the current massage control box, with the upgrading of massage products, it is necessary to design a variety of control boxes of different specifications and open a variety of molds to support them. The manufacturing cost is high and the time is long, which affects the speed of launching new massage products. Utility Model Content

[0005] The utility model aims to solve the problem of poor universality of the control box of massage equipment in the prior art and provides a universal control box and massage equipment.

[0006] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0007] According to a first aspect of the utility model, there is provided a universal control box, comprising:

[0008] A bottom shell, an installation cavity is formed inside the bottom shell, and an opening is formed on the bottom shell;

[0009] A key housing, which is detachably connected to the opening of the bottom housing, a cover groove is formed on a side of the key housing away from the bottom housing, a concave key groove is formed in the cover groove, and a connecting hole connected to the mounting cavity is provided in the key groove;

[0010] A PCB board is installed in the installation cavity;

[0011] A key assembly, which is installed in the key slot, and the key assembly can cooperate with the contact on the PCB board through the connecting hole;

[0012] A cover plate is fitted in the cover groove and is detachably connected to the button shell, and a button hole for exposing the button assembly is provided on the cover plate.

[0013] In some embodiments of the present invention, one side of the button shell connected to the cover plate is configured to be in a shape that matches the surface of the massage device; and / or the outer side of the cover plate is configured to be in a shape that matches the surface of the massage device.

[0014] In some embodiments of the present invention, at least one first buckle is provided on the cover plate, and at least one buckle groove for inserting the first buckle is formed on the button shell.

[0015] In some embodiments of the present invention, the button assembly includes at least one button unit, and the button unit includes a connected button block and a button column. The button block is fitted in the button slot through a positioning structure, and the button column extends into the installation cavity through the connecting hole to cooperate with the contacts on the PCB board.

[0016] In some embodiments of the present invention, at least one second clip is provided in the installation cavity, the bottom end of the second clip is connected to the bottom shell, and the top end is provided with a hook for clipping onto the edge of the PCB board.

[0017] In some embodiments of the utility model, a plurality of support positioning columns connected to the bottom shell are provided in the installation cavity, a step groove for supporting the PCB board is formed at the top end of the support positioning columns, the PCB board is located between the plurality of support positioning columns, and a positioning groove cooperating with the step groove is formed at the edge of the PCB board; and / or a plurality of support plates connected to the bottom shell are provided in the installation cavity, and the plurality of support plates surround and support the PCB board.

[0018] In some embodiments of the utility model, a gap is left between the PCB board and the side wall of the bottom shell, a voice device connected to the PCB board is installed in the gap, and a sound hole corresponding to the position of the voice device is provided on the side wall of the bottom shell.

[0019] In some embodiments of the present invention, a threading hole communicating with the mounting cavity is provided on the side wall of the bottom shell and / or the side wall of the button shell; and the side surface around the bottom shell is flush with the side surface around the button shell.

[0020] In some embodiments of the utility model, an external charging port is provided on the cover plate, and an internal charging port is provided on the button shell, wherein the internal charging port is connected to the mounting cavity and corresponds to the position of the charging port; and / or, the cover plate is configured to press the flexible outer layer of the massage device into the cover groove.

[0021] According to a second aspect of the utility model, a massage device is also provided, comprising the universal control box mentioned above.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] The bottom shell of the universal control box is detachably connected to the button shell, the button shell is detachably connected to the cover plate, the PCB board is installed in the installation groove of the bottom shell, and the button assembly is installed in the key groove of the button shell. The bottom shell is a universal part, and the button shell, cover plate, PCB board and button assembly can all be disassembled and replaced, and can be selected according to the shape, function and other requirements of the massage equipment. It can adapt to the upgrading of massage equipment more quickly, reduce production costs, save resources, and the universal control box can be independently repaired or replaced; a cover groove for installing the cover plate and a key groove for installing the button assembly are formed on the button shell, which can reduce assembly parts, simplify and compact the structure, and is conducive to reducing the overall volume of the universal control box, so that it can be suitable for small massage equipment, making the universality of the universal control box higher.

[0024] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is an isometric view of a universal control box proposed in one embodiment of the utility model;

[0027] Figure 2 It is an exploded view of a universal control box proposed in one embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of a universal control box proposed in an embodiment of the present invention, in which the upper side of the button shell and the outer side of the cover plate are curved structures;

[0029] Figure 4It is a schematic diagram of a planar structure in which the upper side of the button shell and the outer side of the cover plate of the universal control box proposed in one embodiment of the utility model are flat;

[0030] Figure 5 is a cross-sectional view of a universal control box proposed in one embodiment of the utility model;

[0031] Figure 6 It is a schematic diagram of the bottom structure of the bottom shell, the button shell and the cover plate of the universal control box proposed in one embodiment of the utility model;

[0032] Figure 7 It is a schematic diagram of a bottom shell and a PCB board of a universal control box proposed in one embodiment of the utility model;

[0033] Figure 8 It is a schematic diagram of the bottom shell of the universal control box proposed in one embodiment of the utility model;

[0034] Fig. 9 It is a schematic diagram of a massage device proposed in one embodiment of the utility model.

[0035] In the figure, the reference numerals and their corresponding component names are as follows:

[0036] 1. Universal control box; 2. Massage equipment;

[0037] 10. bottom shell; 11. mounting cavity; 12. second buckle; 120. hook; 13. support and positioning column; 130. step groove; 14. support plate; 140. notch; 15. sound hole; 16. threading hole; 17. screw hole;

[0038] 20. Button shell; 201. Snap-on edge; 21. Cover slot; 22. Button slot; 23. Connecting hole; 24. Positioning column; 25. Buckle slot; 26. Internal charging port; 27. Connecting column;

[0039] 30, PCB board; 300, contact point; 301, positioning groove;

[0040] 40. button assembly; 41. button block; 42. button column; 43. positioning hole;

[0041] 50. Cover plate; 51. Button hole; 52. First buckle; 53. External charging port;

[0042] 60. Voice device. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present invention.

[0045] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the description of the implementation method, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0047] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0048] The utility model provides a universal control box and a massage device, and the universal control box can be applied to various types of massage devices. The types of massage devices include but are not limited to massage pillows, U-shaped massagers, massage cushions, massage chairs, etc.

[0049] Figures 1 to 8An embodiment of a universal control box is shown, and the universal control box includes a bottom shell 10, a key shell 20, a PCB board 30, a key assembly 40, and a cover plate 50. An installation cavity 11 is formed inside the bottom shell 10, and an opening is formed on the bottom shell 10, which is the opening of the installation cavity 11. The PCB board 30 is installed in the installation cavity 11 of the bottom shell 10. The key shell 20 is detachably connected to the opening of the bottom shell 10. A cover groove 21 is formed on one side of the key shell 20 away from the bottom shell 10, and a concave key groove 22 is formed in the cover groove 21, and a connecting hole 23 connected to the installation cavity 11 of the bottom shell 10 is provided in the key groove 22.

[0050] The key assembly 40 is installed in the key slot 22 of the key shell 20, and the key assembly 40 can be matched with the contact 300 on the PCB board 30 in the installation cavity 11 through the connecting hole 23. The cover plate 50 is matched in the cover slot 21 of the key shell 20, and the cover plate 50 is detachably connected to the key shell 20. The shape of the cover plate 50 is adapted to the shape of the cover slot 21. The cover plate 50 is provided with a key hole 51 through which the key assembly 40 is exposed. The key assembly 40 is located between the cover plate 50 and the key shell 20.

[0051] The bottom shell 10 of the universal control box is a universal part, and the button shell 20, cover plate 50, PCB board 30 and button assembly 40 can be disassembled and replaced. The PCB board 30 can be specifically defined according to the functional requirements of different types of massage equipment. The button assembly 40 includes at least one button unit, and the shape, quantity, arrangement, etc. of the button unit can be flexibly customized according to the needs. According to the appearance of the massage equipment and the structure of the button assembly 40, a button shell 20 and a cover plate 50 with a suitable shape and structure can be selected. The universal control box can thus be adapted to various types of massage equipment to improve the efficiency of production and processing. The button assembly 40, button shell 20 and cover plate 50 can be flexibly adjusted and customized to adapt to the upgrading of massage equipment more quickly, reduce production and manufacturing costs, and save resources. The universal control box is modularized as a whole, and can be independently repaired or replaced, simplifying the maintenance process of the product.

[0052] The key shell 20 of the universal control box is provided with a cover groove 21 to install the cover plate 50, the cover plate 50 is a plate structure, and a concave key groove 22 is provided in the cover groove 21 to install the key assembly 40. The key shell 20 and the cover plate 50 can play a decorative and protective role, reduce the assembly parts, simplify and compact the structure, and help reduce the overall volume of the universal control box, so that it can be applied to small-volume massage equipment, making the universal control box more versatile. In addition, the PCB board 30 can be connected to an external power supply to make the overall volume of the universal control box smaller.

[0053] The massage device is provided with a mounting groove for mounting a universal control box, and a cover plate 50 of the universal control box exposes the surface of the massage device, and a user can operate the button assembly 40 exposed in the button hole 51. With the side of the button shell 20 away from the bottom shell 10 as the upper side, the cover plate 50 is located on the upper side of the button shell 20. In one embodiment, the cover groove 21 can be provided on a partial surface of the upper side of the button shell 20, and the area of ​​the cover groove 21 is smaller than the area of ​​the upper side of the button shell 20. The cover groove 21 can be provided at the middle position of the upper side of the button shell 20, or at the edge or other position of the upper side of the button shell 20. In another embodiment, the cover groove 21 can extend to the edge of the upper side of the button shell 20, and the cover plate 50 covers the upper side of the button shell 20.

[0054] According to different types of massage devices, the surface of the massage device for mounting the universal control box may be a flat surface, a curved surface, an inclined surface or other structures.

[0055] In some embodiments of the present invention, the outer side of the cover plate 50, that is, the side of the cover plate 50 facing away from the button housing 20, is configured into a shape that matches the surface of the massage device.

[0056] In some embodiments of the present invention, the upper side of the button shell 20, that is, the side of the button shell 20 connected to the cover plate 50, is configured to be in a shape that matches the surface of the massage device. The opening shape of the cover groove 21 matches the surface shape of the massage device, and the shape of the cover plate 50 matches the shape of the cover groove 21, so that the outer side of the cover plate 50 matches the surface shape of the massage device.

[0057] like Figure 3 In a specific embodiment shown in the figure, the upper side of the key housing 20 and the outer side of the cover plate 50 are configured as a curved surface structure. Figure 4 In another specific embodiment shown, the upper side of the key housing 20 and the outer side of the cover plate 50 are constructed as a planar structure.

[0058] In some embodiments of the present invention, Figure 2 and Figure 5 As shown, the key assembly 40 includes at least one key unit, and the key unit includes a connected key block 41 and a key column 42. The key block 41 is matched in the key slot 22 of the key shell 20 through a positioning structure, and the key column 42 extends into the installation cavity 11 of the bottom shell 10 through the connecting hole 23 in the key slot 22 to match with the contact on the PCB board 30. The key slot 22 is configured to be a shape that matches the key block 41. The positioning structure is, for example, a key slot structure, a positioning column and a positioning hole for plug-in matching, etc.

[0059] The button block 41 can be set to a circular, square or other shape, and the button column 42 is connected to the bottom of the button block 41. The button hole 51 on the cover plate 50 is configured to be compatible with the button block 41, and the top of the button block 41 is exposed from the corresponding button hole 51. The top surface of the button block 41 can protrude from the outer surface of the cover plate 50 to facilitate pressing. Of course, the top surface of the button block 41 can also be flush with the outer surface of the cover plate 50, or lower than the outer surface of the cover plate 50. In an embodiment where the button assembly 40 includes a plurality of button units, the plurality of button units can be arranged in sequence, in an array, or in other ways. The plurality of button units can be distributed independently and spaced apart from each other, or they can be connected to each other as a whole.

[0060] like Figure 2 and Figure 5 In a specific embodiment shown, the key assembly 40 includes four key units, which are arranged in sequence and connected to each other. The key block 41 is a square structure, and the key slot 22 and the key hole 51 are adapted to the shape of the key block 41. The key block 41 is provided with a plurality of spaced positioning holes 43, and the key slot 22 is provided with positioning posts 24 corresponding to the plurality of positioning holes 43. The positioning posts 24 are respectively inserted into the corresponding positioning holes 43 to confine the key block 41 in the key slot 22.

[0061] In some embodiments of the present invention, Figure 2 and Figure 6 As shown, the cover plate 50 is snap-fitted with the key housing 20. At least one first snap 52 is provided on the cover plate 50, and at least one snap groove 25 for inserting the first snap 52 is formed on the key housing 20. The first snap 52 is snapped into the corresponding snap groove 25, so that the cover plate 50 is fixed in the cover groove 21, and the installation is quick. The first snap 52 is provided on the edge or bottom surface of the cover plate 50, and the snap groove 25 is located corresponding to the first snap 52. The snap groove 25 can be formed in the cover groove 21 or in the key groove 22.

[0062] In some embodiments of the present invention, Figure 7 and Figure 8 As shown, at least one second buckle 12 is provided in the installation cavity 11 of the bottom shell 10, and the second buckle 12 is used to fix the PCB board 30. The bottom end of the second buckle 12 is connected to the bottom shell 10, and the top end is provided with a hook 120. The PCB board 30 is placed horizontally in the installation cavity 11, and the hook 120 is used to be clamped on the edge of the PCB board. The second buckle 12 is elastic, and the PCB board 30 is easy to disassemble and assemble. Specifically, two second buckles 12 are provided on the bottom shell 10, and the two second buckles 12 are respectively clamped at opposite ends of the PCB board 30.

[0063] In some embodiments of the present invention, Figure 1 and Figure 2As shown, the cover plate 50 is provided with an external charging port 53, and the button shell 20 is provided with an internal charging port 26, the internal charging port 26 is connected to the mounting cavity 11 of the bottom shell 10, and the position of the internal charging port 26 corresponds to the position of the external charging port 53. The external charging port 53 and the internal charging port 26 can supply power to the PCB board 30, or charge an external power source such as a battery connected to the PCB board 30.

[0064] In some embodiments of the present invention, the massage device has a flexible outer layer, such as a cloth cover, a leather cover, etc. The flexible outer layer is provided with an installation port for inserting a universal control box. The cover plate 50 is configured to press the flexible outer layer of the massage device into the cover groove 21. The edge of the cover plate 50 may be provided with a pressing edge to press the flexible outer layer tightly. The cover plate 50 may also be provided with a structural rib on the side facing the cover groove 21 to increase the structural strength.

[0065] In some embodiments of the present invention, Figure 7 and Figure 8 As shown, a plurality of support and positioning columns 13 are provided in the installation cavity 11 of the bottom shell 10 for supporting and positioning the PCB board. The bottom end of the support and positioning column 13 is connected to the bottom shell 10, and a step groove 130 for supporting the PCB board 30 is formed at the top. The PCB board 30 is located between the plurality of support and positioning columns 13, and the edge of the PCB board 30 is supported on the step groove 130. The edge of the PCB board 30 can be provided with a positioning groove 301 that cooperates with the step groove 130, so that the support and positioning column 13 can better play a supporting and positioning effect.

[0066] In some embodiments of the present invention, Figure 7 and Figure 8 As shown, a plurality of support plates 14 are provided in the installation cavity 11 of the bottom shell 10, and the plurality of support plates 14 are connected to the bottom shell 10 and support the PCB board 30. In detail, the PCB board 30 is located in the middle position of the installation cavity 11, and the plurality of support plates 14 are distributed around the PCB board 30 at intervals. The plurality of support plates 14 are vertically arranged and connected between the side wall and the bottom surface of the bottom shell 10, which can increase the structural strength of the bottom shell 10 and support the PCB board 30. A notch 140 can be provided on the top of the support plate 14, and the edge of the PCB board 30 is supported and engaged in the notch 140, which can position the PCB board 30.

[0067] Furthermore, if Figure 6 As shown, the edge of the key shell 20 extends toward the bottom shell 10 and forms a snap-fit ​​edge 201 that snaps into the opening edge of the bottom shell 10. A structural rib may be provided on the side of the key shell 20 connected to the bottom shell 10, and the structural rib of the key shell 20 may cooperate with the support plate 14 of the bottom shell to play a supporting role.

[0068] In some embodiments of the present invention, Figure 7 As shown, there is a gap between the PCB board 30 and the side wall of the bottom shell 10, and a voice device 60 connected to the PCB board 30 is installed in the gap, and the voice device 60 is used to play sound. A sound hole 15 corresponding to the position of the voice device 60 is provided on the side wall of the bottom shell 10, which is used to transmit the sound. The voice device 60 can be arranged between two adjacent support plates 14, with a compact structure, no additional installation space is required, and the support plate 14 can position the voice device 60.

[0069] In some embodiments of the present invention, Figure 1 As shown, a threading hole 16 communicating with the mounting cavity 11 is provided on the side wall of the bottom shell 10 and / or the side wall of the key shell 20, and the threading hole 16 is used to pass the cable connected to the PCB board 30. The threading hole 16 can be provided on the side wall of the bottom shell 10 or on the side wall of the key shell 20. Of course, the threading hole 16 can also be provided at other positions of the bottom shell 10 or the key shell 20. Figure 1 In the specific embodiment shown, the threading hole 16 can be formed by splicing a groove arranged on the side wall of the bottom shell 10 and a groove arranged on the key shell 20, which is convenient for placing cables.

[0070] like Figure 6 As shown, the bottom shell 10 and the button shell 20 can be detachably fixedly connected by fasteners such as screws. The bottom of the bottom shell 10 is provided with a screw hole 17, and the bottom of the button shell 20 is provided with a connecting column 27. The connecting column 27 is provided with a threaded hole for connecting a screw. The connecting column 27 extends into the installation cavity 11 and the threaded hole cooperates with the screw hole 17. The screw passes through the screw hole 17 from the bottom of the bottom shell 10 and is connected to the threaded hole of the connecting column 27. The positions of the screw hole 17 and the connecting column 27 avoid the PCB board 30.

[0071] like Figure 1 , Figure 3 and Figure 4 As shown, the side surfaces around the bottom shell 10 are flush with the side surfaces around the button shell 20, so that the universal control box forms a flat side surface, which is beneficial to improve the versatility of its installation and reduce the shape requirements for the massage device.

[0072] Fig. 9 An embodiment of a massage device is shown, and the massage device 2 includes the universal control box 1 in the above embodiment. The specific structure, principle, effect, etc. of the universal control box in this embodiment can refer to the universal control box provided in the above embodiment, and this embodiment will not be described in detail.

[0073] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A universal control box, characterized in that: include: A bottom shell, an installation cavity is formed inside the bottom shell, and an opening is formed on the bottom shell; A key housing, which is detachably connected to the opening of the bottom housing, a cover groove is formed on a side of the key housing away from the bottom housing, a concave key groove is formed in the cover groove, and a connecting hole connected to the mounting cavity is provided in the key groove; A PCB board is installed in the installation cavity; A key assembly, which is installed in the key slot, and the key assembly can cooperate with the contact on the PCB board through the connecting hole; A cover plate is fitted in the cover groove and is detachably connected to the button shell, and a button hole for exposing the button assembly is provided on the cover plate.

2. The universal control box according to claim 1, characterized in that: The side of the button housing connected to the cover plate is configured to be in a shape that matches the surface of the massage device; and / or the outer side of the cover plate is configured to be in a shape that matches the surface of the massage device.

3. The universal control box according to claim 1, characterized in that: At least one first buckle is arranged on the cover plate, and at least one buckle groove for inserting the first buckle is formed on the button shell.

4. The universal control box according to claim 1, characterized in that: The key assembly includes at least one key unit, and the key unit includes a connected key block and a key column. The key block is matched in the key slot through a positioning structure, and the key column extends into the installation cavity through the connecting hole to match with the contact on the PCB board.

5. The universal control box according to claim 1, characterized in that: At least one second clip is arranged in the installation cavity, the bottom end of the second clip is connected to the bottom shell, and the top end is provided with a hook for clipping on the edge of the PCB board.

6. The universal control box according to claim 5, characterized in that: A plurality of support and positioning columns connected to the bottom shell are arranged in the installation cavity, a step groove for supporting the PCB board is formed at the top of the support and positioning column, the PCB board is located between the plurality of support and positioning columns, and a positioning groove cooperating with the step groove is formed at the edge of the PCB board; and / or, A plurality of support plates connected to the bottom shell are arranged in the installation cavity, and the plurality of support plates surround and support the PCB board.

7. The universal control box according to claim 1, characterized in that: A gap is left between the PCB board and the side wall of the bottom shell, a voice device connected to the PCB board is installed in the gap, and a sound hole corresponding to the position of the voice device is arranged on the side wall of the bottom shell.

8. The universal control box according to claim 1, characterized in that: A threading hole communicating with the mounting cavity is arranged on the side wall of the bottom shell and / or the side wall of the button shell; and the side surface around the bottom shell is flush with the side surface around the button shell.

9. The universal control box according to any one of claims 1 to 8, characterized in that: The cover plate is provided with an external charging port, the button shell is provided with an internal charging port, the internal charging port is communicated with the mounting cavity and corresponds to the position of the charging port; and / or, The cover plate is configured for pressing a flexible outer layer of a massage device into the cover groove.

10. A massage device, characterized in that: A universal control box comprising any one of claims 1 to 9.

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