CN222170148U - Universal control box and massage equipment - Google Patents

Abstract

The utility model discloses a universal control box and massage equipment, wherein the universal control box comprises a bottom shell, a key shell, a cover plate, a PCB (printed circuit board) and a key assembly, an installation cavity for installing the PCB is formed in the bottom shell, the key shell is detachably connected with an opening of the bottom shell, a cover groove for installing the cover plate is formed on one side of the key shell, which is far away from the bottom shell, a key groove for installing the key assembly is formed in the cover groove, a communication hole communicated with the installation cavity is formed in the key groove, the key assembly can be matched with a contact on the PCB through the communication hole, and a key hole for exposing the key assembly is formed in the cover plate.

Description

Universal control box and massage equipment

Technical Field

The utility model belongs to the technical field of massage equipment, and particularly relates to a universal control box applied to the massage equipment and the massage equipment comprising the universal control box.

Background

With the acceleration of modern life pace and the increase of working pressure, demands for relief of pressure and promotion of physical health are increasing. The massage equipment can provide convenient massage experience, and meets the requirements of people on relaxation, fatigue relief and health improvement. Massage devices encompass various types and forms of products, including massage pillows, U-shaped pillows, bolsters, etc., which use different techniques and means, such as vibration, massage, heat application, etc., to provide a massage experience that is adaptable to different needs and locations.

At present, massage products in the market use massage control boxes with different specifications for different products under the same brand. As disclosed in the chinese patent of the present publication CN216318788U, the control box comprises a combined lower box, an upper box, a PCB board mounted in the upper shell cavity of the upper box, and a battery mounted in the lower shell cavity of the lower box, the upper surface of the upper box is provided with a plurality of switch elastic pieces, the lower side of the switch elastic pieces is connected with a pressing column, and the upper shell is further provided with a control part, a decorative protective cover and a soft cover for protecting and decorating. The control box has the advantages of complex structure, more parts, larger whole volume and poor universality, and is difficult to be applied to other massage equipment.

Because the current massage control box has no generalized design scheme, along with the updating of massage products, the control box with various specifications needs to be designed and supported by opening various dies, and the manufacturing cost is high, the time is long, and the speed of pushing out new massage products is influenced.

Disclosure of utility model

The utility model provides a universal control box and massage equipment, aiming at the problem of poor universality of the control box of the massage equipment in the prior art.

In order to achieve the technical purpose, the utility model is realized by adopting the following technical scheme:

According to a first aspect of the present utility model, there is provided a universal control cartridge comprising:

A bottom shell, wherein an installation cavity is formed in the bottom shell, and an opening is formed in the bottom shell;

The key shell is detachably connected with the opening of the bottom shell, a cover groove is formed in one side, far away from the bottom shell, of the key shell, a concave key groove is formed in the cover groove, and a communication hole communicated with the mounting cavity is formed in the key groove;

a PCB board mounted in the mounting cavity;

The key assembly is arranged in the key pressing groove and can be matched with a contact on the PCB through the communication hole;

And the cover plate is matched in the cover groove and detachably connected with the key shell, and a key hole exposing the key assembly is arranged on the cover plate.

In some embodiments of the present utility model, a side of the key case to which the cover plate is coupled is configured in a shape conforming to a surface of the massage apparatus, and/or an outer side of the cover plate is configured in a shape conforming to a surface of the massage apparatus.

In some embodiments of the present utility model, at least one first buckle is disposed on the cover plate, and at least one buckle slot for plugging the first buckle is formed on the key case.

In some embodiments of the present utility model, the key assembly includes at least one key unit, the key unit includes a key block and a key post connected to each other, the key block is fitted in the key slot through a positioning structure, and the key post extends into the mounting cavity through the communication hole to be matched with a contact on the PCB board.

In some embodiments of the present utility model, at least one second buckle is disposed in the mounting cavity, the bottom end of the second buckle is connected to the bottom shell, and the top end is provided with a hook for being clamped at the edge of the PCB board.

In some embodiments of the present utility model, a plurality of supporting and positioning columns connected to the bottom case are disposed in the mounting cavity, step grooves for supporting the PCB board are formed at the top ends of the supporting and positioning columns, the PCB board is located between the plurality of supporting and positioning columns, positioning grooves matched with the step grooves are formed at edges of the PCB board, and/or a plurality of supporting plates connected to the bottom case are disposed in the mounting cavity, and the plurality of supporting plates surround and support the PCB board.

In some embodiments of the present utility model, a gap is left between the PCB board and a side wall of the bottom case, 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 case.

In some embodiments of the utility model, threading holes communicated with the mounting cavity are arranged on the side wall of the bottom shell and/or the side wall of the key shell, and the side surface around the bottom shell is flush with the side surface around the key shell.

In some embodiments of the utility model, the cover plate is provided with an external charging port, the key housing is provided with an internal charging port, the internal charging port communicates with the mounting cavity and corresponds to the position of the charging port, and/or the cover plate is configured for laminating a flexible external layer of the massage device in the cover slot.

According to a second aspect of the present utility model, there is also provided a massage apparatus comprising the above-described universal control box.

Compared with the prior art, the utility model has the advantages and positive effects that:

The bottom shell of the universal control box is detachably connected with the key shell, the key shell is detachably connected with the cover plate, the PCB board is mounted in the mounting groove of the bottom shell, the key assembly is mounted in the key groove of the key shell, the bottom shell is a universal piece, the key shell, the cover plate, the PCB board and the key assembly are all detachably replaced, the universal control box can be selected according to the shape, the functions and other requirements of the massage equipment, the universal control box can adapt to the updating of the massage equipment faster, the production and manufacturing cost is reduced, resources are saved, the universal control box can be maintained or replaced independently, the cover groove for mounting the cover plate and the key groove for mounting the key assembly are formed in the key shell, assembly parts can be reduced, the structure is simplified and compact, the whole volume of the universal control box is reduced, the universal control box can be suitable for the massage equipment with small volume, and the universality of the universal control box is higher.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a universal control cartridge according to one embodiment of the present utility model;

FIG. 2 is an exploded view of a universal control cartridge according to one embodiment of the present utility model;

FIG. 3 is a schematic view of a curved structure of the top side of a key case and the outer side of a cover plate of a universal control box according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a top side of a key case and an outer side of a cover plate of a universal control box according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a universal control cartridge according to one embodiment of the present utility model;

FIG. 6 is a schematic view showing the bottom structure of the bottom case, the key case and the cover plate of the universal control box according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a bottom case and a PCB board of a universal control box according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a bottom shell of a universal control cartridge according to an embodiment of the present utility model;

fig. 9 is a schematic view of a massage apparatus according to an embodiment of the present utility model.

In the drawings, reference numerals and corresponding component names are as follows:

1. 2, a general control box, a massage device;

10. a bottom case; 11, an installation cavity, 12, a second buckle, 120, a clamping hook, 13, a supporting and positioning column, 130, a step groove, 14, a supporting plate, 140, a notch, 15, a sound hole, 16, a threading hole, 17 and a screw hole;

20. The key comprises a key shell, a clamping edge, a 21, a cover groove, a 22, a key groove, a 23, a communication hole, a 24, a positioning column, a 25, a clamping groove, a 26, an internal charging port and a 27, a connecting column;

30. 300 parts of a PCB, contacts 301 parts of a positioning groove;

40. A key assembly; 41, a key block, 42, a key column, 43 and a positioning hole;

50. A cover plate; 51, a key hole, 52, a first buckle, 53, an external charging port;

60. a voice device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the embodiments, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The utility model provides a universal control box and massage equipment, wherein the universal control box can be applied to various types of massage equipment. Types of massage devices include, but are not limited to, massage pillows, U-shaped massagers, massage bolsters, massage chairs, and the like.

Fig. 1 to 8 illustrate one embodiment of a universal control box including a bottom case 10, a key case 20, a PCB board 30, a key assembly 40, and a cover plate 50. A mounting chamber 11 is formed inside the bottom case 10, and an opening is formed in the bottom case 10, the opening being an opening of the mounting chamber 11. The PCB board 30 is mounted in the mounting cavity 11 of the bottom chassis 10. The key case 20 is detachably coupled to the opening of the bottom case 10. A cover groove 21 is formed on one side of the key case 20 away from the bottom case 10, a concave key groove 22 is formed in the cover groove 21, and a communication hole 23 communicating with the installation cavity 11 of the bottom case 10 is formed in the key groove 22.

The key assembly 40 is mounted in the key slot 22 of the key case 20, and the key assembly 40 can be engaged with the contacts 300 on the PCB board 30 in the mounting cavity 11 through the communication holes 23. The cover plate 50 is fitted in the cover groove 21 of the key case 20, and the cover plate 50 is detachably connected with the key case 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 exposing the key assembly 40. The key assembly 40 is located between the cover plate 50 and the key case 20.

The bottom case 10 of the universal control box is a universal piece, and the key case 20, the cover plate 50, the PCB board 30 and the key assembly 40 are all detachable and replaceable. The PCB board 30 may be specifically defined according to the functional requirements of different types of massage devices. The key assembly 40 includes at least one key unit, and the shape, number, arrangement, etc. of the key units can be flexibly customized according to the requirement. The key case 20 and the cover plate 50 may be selected to be shaped and configured according to the external shape of the massage apparatus and the structure of the key assembly 40. The universal control box can be suitable for various massage equipment, and the production and processing efficiency is improved. The key assembly 40, the key shell 20 and the cover plate 50 can be flexibly adjusted and customized, so that the device is more quickly adapted to the updating of the massage equipment, the production and manufacturing cost is reduced, and the resources are saved. The universal control box is integrally modularized, and can be independently maintained or replaced, so that the maintenance process of the product is simplified.

The key shell 20 of the universal control box is provided with the cover plate 50 by arranging the cover groove 21, the cover plate 50 is of a plate structure, the key groove 22 which is concave is arranged in the cover groove 21 for installing the key assembly 40, the key shell 20 and the cover plate 50 can play roles in decoration and protection, assembly parts are reduced, the structure is simplified and compact, the integral volume of the universal control box is reduced, and the universal control box is suitable for small-size massage equipment, so that the universality of the universal control box is higher. In addition, the PCB board 30 may be connected to an external power source to make the overall volume of the universal control box smaller.

The massage apparatus is provided with a mounting groove for mounting the universal control box, the cover plate 50 of the universal control box is exposed to the surface of the massage apparatus, and the user can operate the key assembly 40 exposed to the key hole 51. The cover 50 is located on the upper side of the key case 20 with the side of the key case 20 away from the bottom case 10 as the upper side. In one embodiment, the cover groove 21 may be provided on a part of the surface of the upper side of the key case 20, the area of the cover groove 21 is smaller than that of the upper side of the key case 20, and the cover groove 21 may be provided at a middle position of the upper side of the key case 20, or may be provided at an edge or other position of the upper side of the key case 20. In another embodiment, the cover groove 21 may extend to an edge of the upper side of the key case 20, and the cover plate 50 covers the upper side of the key case 20.

The surface of the massage device for mounting the universal control box may be planar, curved, beveled or otherwise configured, depending on the type of massage device.

In some embodiments of the present utility model, the outer side of the cover plate 50, i.e., the side of the cover plate 50 facing away from the key case 20, is configured to have a shape that matches the surface of the massage device.

In some embodiments of the present utility model, the upper side of the key case 20, i.e., the side of the key case 20 to which the cover 50 is attached, is provided in a shape that is adapted to the surface of the massage apparatus. The shape of the opening of the cover groove 21 is adapted to the shape of the surface of the massage device, and the shape of the cover plate 50 is adapted to the shape of the cover groove 21, so that the outer side of the cover plate 50 is adapted to the shape of the surface of the massage device.

In one embodiment shown in fig. 3, the upper side of the key case 20 and the outer side of the cover 50 are constructed in a curved structure. In another embodiment shown in fig. 4, the upper side of the key case 20 and the outer side of the cover plate 50 are constructed in a planar structure.

In some embodiments of the present utility model, as shown in fig. 2 and 5, the key assembly 40 includes at least one key unit including a key block 41 and a key post 42 connected, the key block 41 is fitted into the key groove 22 of the key case 20 by a positioning structure, and the key post 42 is fitted with contacts on the PCB board 30 by pressing the communication hole 23 in the key groove 22, extending into the mounting cavity 11 of the bottom case 10. The key groove 22 is configured to be in a shape that is fit with the key block 41. Positioning structures such as key slot structures, plug-in matched positioning columns, positioning holes and the like.

The key block 41 may be provided in a circular, square or other shape, and the key post 42 is connected to the bottom of the key block 41. The key holes 51 on the cover plate 50 are shaped to fit the key blocks 41, and the tops of the key blocks 41 are exposed from the corresponding key holes 51. The top surface of the key block 41 may protrude from the outer surface of the cover plate 50 to facilitate pressing. Of course, the top surface of the key block 41 may be flush with the outer surface of the cover plate 50 or lower than the outer surface of the cover plate 50. In embodiments where the key assembly 40 includes a plurality of key units, the plurality of key units may be arranged in a sequential order, in an array arrangement, or otherwise distributed. The plurality of key units can be mutually independent and distributed at intervals or can be mutually connected into a whole.

In one embodiment shown in fig. 2 and 5, the key assembly 40 includes four key units, which are sequentially arranged and connected to each other, the key block 41 has a square structure, and the key grooves 22 and the key holes 51 are adapted to the shape of the key block 41. The key block 41 is provided with a plurality of positioning holes 43 which are distributed at intervals, and the key slot 22 is provided with positioning columns 24 which respectively correspond to the plurality of positioning holes 43. The positioning posts 24 are inserted into the corresponding positioning holes 43, respectively, to define the key block 41 in the key groove 22.

In some embodiments of the present utility model, as shown in fig. 2 and 6, the cover plate 50 is engaged with the key case 20. The cover plate 50 is provided with at least one first buckle 52, and the key case 20 is formed with at least one buckle groove 25 for inserting the first buckle 52. The first buckle 52 is clamped in the corresponding buckle groove 25, so that the cover plate 50 is fixed in the cover groove 21, and the installation is quick. The first catch 52 is disposed on an edge or a bottom surface of the cover plate 50, and the catch groove 25 is located corresponding to the first catch 52, and the catch groove 25 may be formed in the cover groove 21 or in the key groove 22.

In some embodiments of the present utility model, as shown in fig. 7 and 8, at least one second buckle 12 is disposed in the mounting cavity 11 of the bottom chassis 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 clamping hook 120. The PCB 30 is transversely disposed in the mounting cavity 11, and the hook 120 is used for being clamped at the edge of the PCB. The second buckle 12 has elasticity, and the PCB 30 is convenient to assemble and disassemble. Specifically, two second buckles 12 are disposed on the bottom case 10, and the two second buckles 12 are respectively clamped at two opposite ends of the PCB board 30.

In some embodiments of the present utility model, as shown in fig. 1 and 2, an external charging port 53 is provided on the cover 50, an internal charging port 26 is provided on the key case 20, the internal charging port 26 communicates with the mounting cavity 11 of the bottom case 10, and 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 30 or charge an external power source such as a battery connected to the PCB 30.

In some embodiments of the utility model, the massage device has a flexible outer layer, such as a cloth cover, leather cover, or the like. The flexible outer layer is provided with a mounting opening for loading the universal control box. The cover plate 50 is configured for laminating the flexible outer layer of the massage device in the cover slot 21. The edges of the cover 50 may be provided with a crimp to compress the flexible outer layer. The side of the cover plate 50 facing the cover slot 21 may also be provided with structural ribs to increase structural strength.

In some embodiments of the present utility model, as shown in fig. 7 and 8, a plurality of supporting and positioning posts 13 are provided in the mounting cavity 11 of the bottom chassis 10 for supporting and positioning the PCB. The bottom end of the supporting and positioning column 13 is connected to the bottom case 10, and the top end is formed with a stepped groove 130 for supporting the PCB board 30. The PCB board 30 is positioned between the plurality of supporting and positioning posts 13, and the edge of the PCB board 30 is supported on the stepped groove 130. The edge of the PCB 30 may be provided with a positioning groove 301 that is matched with the step groove 130, so that the supporting and positioning column 13 has better supporting and positioning effects.

In some embodiments of the present utility model, as shown in fig. 7 and 8, a plurality of support plates 14 are provided in the mounting cavity 11 of the bottom chassis 10, and the plurality of support plates 14 are connected to the bottom chassis 10 and support the PCB board 30. In detail, the PCB board 30 is located at the middle position of the mounting cavity 11, the plurality of support plates 14 are distributed around the PCB board 30 at intervals, and the plurality of support plates 14 are vertically disposed and connected between the side wall and the bottom surface of the bottom case 10, so that the structural strength of the bottom case 10 can be increased and the PCB board 30 is supported. The top of backup pad 14 can set up notch 140, and the edge support of PCB board 30 and block in notch 140 can play the locate action to PCB board 30.

Further, as shown in fig. 6, the edge of the key case 20 extends toward the bottom case 10, and forms a catching edge 201 that catches with the opening edge of the bottom case 10. The structure rib can be arranged on one side of the key shell 20 connected with the bottom shell 10, and the structure rib of the key shell 20 can be matched with the supporting plate 14 of the bottom shell to play a supporting role.

In some embodiments of the present utility model, as shown in fig. 7, a gap is left between the PCB 30 and the sidewall of the bottom case 10, and a voice device 60 connected to the PCB 30 is installed in the gap, and the voice device 60 is used for playing sound. The side wall of the bottom case 10 is provided with sound holes 15 corresponding to the positions of the voice devices 60 for transmitting sound. The voice device 60 can be disposed between the adjacent two support plates 14, with a compact structure, without requiring an additional installation space, and the support plates 14 can position the voice device 60.

In some embodiments of the present utility model, as shown in fig. 1, a threading hole 16 communicating with the installation cavity 11 is provided on a sidewall of the bottom case 10 and/or a sidewall of the key case 20, the threading hole 16 being for passing a cable connected to the PCB board 30. The threading hole 16 may be provided on a side wall of the bottom case 10 or on a side wall of the key case 20. Of course, the threading hole 16 may be provided at other positions of the bottom case 10 or the key case 20. In the embodiment shown in fig. 1, the threading hole 16 may be formed by splicing a groove formed on the side wall of the bottom case 10 and a groove formed on the key case 20, so as to facilitate the placement of the cable.

As shown in fig. 6, the bottom case 10 and the key case 20 may be detachably and fixedly coupled by a fastener such as a screw. The bottom of drain pan 10 is provided with screw hole 17, and the bottom of button shell 20 sets up spliced pole 27, is provided with the screw hole that is used for connecting the screw on the spliced pole 27, and spliced pole 27 stretches into installation cavity 11 and screw hole 17 cooperation, and the screw penetrates screw hole 17 and is connected to in the screw hole of spliced pole 27 from the drain pan 10 bottom. The screw holes 17 and the connecting posts 27 are positioned to clear the PCB 30.

As shown in fig. 1, 3 and 4, the side surface around the bottom case 10 is flush with the side surface around the key case 20, so that the flat side surface of the universal control box is formed, which is beneficial to improving the installation universality and reducing the shape requirement on the massage equipment.

Fig. 9 shows an embodiment of a massage device, the massage device 2 comprising the universal control box 1 in the above-described embodiment. The specific structure, principle, effect, etc. of the universal control box in this embodiment may refer to the universal control box provided in the foregoing embodiment, and this embodiment will not be described in detail.

The above embodiments are only for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solution described in the above embodiments or equivalents may be substituted for some of the technical features thereof, and the modifications or substitutions do not depart from the spirit and scope of the technical solution as claimed in the present utility model.

Claims (10)

1. A universal control box, comprising: 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 it comprises the universal control box according to any one of claims 1 to 9.