Modular waist massager

Abstract

The utility model provides a modularization waist massager, including a plurality of massage unit, a plurality of connecting pieces, first waistband and second waistband, a plurality of massage unit is connected in proper order and forms a massage unit group, every massage unit is equipped with a plurality of jack, and the jack of every adjacent two massage units is connected through inserting at least one connecting piece and realizes the mutual movable connection, the massage unit of massage unit group both ends is connected first waistband and second waistband, massage unit is equipped with casing, control circuit board and massage body, and control circuit board and massage body electric connection, and control circuit board controls massage body work. By this, the utility model can control the number and massage position of massage unit according to the demand freely, and it is more flexible and convenient to use, only needs to increase and reduce the number and / or massage position of massage unit, thereby can reduce the cost, and promote curative effect. Moreover, the utility model discloses every adjacent two massage units adopt connecting piece and jack to realize the mutual movable connection, and the connecting structure is simple and the cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of massage equipment technology, and in particular to a modular waist massager. Background Technology

[0002] With the development of modern information technology and the widespread use of smartphones, the number of people who spend long hours hunched over their desks and looking down at their phones is increasing, completely changing people's lives while also posing a threat to their health. In recent years, orthopedic and ophthalmological diseases have shown a trend of affecting younger people. This is because people who spend long hours looking down at their phones, books, or computers keep parts of their bodies in a single posture for extended periods, making them very susceptible to orthopedic and ophthalmological diseases. Massagers can relieve fatigue in various parts of the body, promote blood circulation, and have a good preventive effect on diseases. Moreover, they are simple and convenient to operate, and therefore are increasingly favored by consumers. Existing massagers consist of a shell and massage units, with the massage units usually fixed inside the shell. The number and massage positions of existing massage units cannot be changed, meaning they can only massage the same area of ​​the body. In reality, the areas of the body that need massage are diverse, resulting in poor massage effects. In addition, if a person's size changes due to weight loss or weight gain, the original massager will no longer be usable, requiring the purchase of a new size massager, which undoubtedly increases the cost of use.

[0003] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to provide a modular waist massager that allows for free control of the number of massagers and massage positions according to needs, making it more flexible and convenient to use, reducing operating costs, and improving therapeutic effects.

[0005] To address the aforementioned technical problems, this utility model provides a modular waist massager, comprising multiple massage units, multiple connecting members, a first waist belt, and a second waist belt. The massage units are sequentially assembled to form a massage unit group. Each massage unit has a housing with multiple insertion holes. The insertion holes of any two adjacent massage units are movably connected by inserting at least one connecting member. The massage units at both ends of the massage unit group are respectively connected to the first waist belt and the second waist belt, which are movably connected to each other. A control circuit board is provided within the housing of each massage unit, and at least one massage body is mounted on the housing. The control circuit board is electrically connected to the massage body and controls the operation of the massage body.

[0006] According to the modular waist massager of this utility model, each massage unit has a socket at both ends of its upper side and a socket at both ends of its lower side. The connecting member includes a base and two pins connected to the base. The two pins of one connecting member are inserted into the sockets at the adjacent ends of the upper side of each pair of adjacent massage units, and the two pins of the other connecting member are inserted into the sockets at the adjacent ends of the lower side of each pair of adjacent massage units, thereby realizing the mutual movable connection of each pair of adjacent massage units.

[0007] According to the modular waist massager of this utility model, the base and the insert of the connecting member are both columnar, the two inserts are vertically arranged on the base, and the two inserts are parallel to each other.

[0008] According to the modular waist massager of this utility model, the connecting member is provided with a conductive structure, and two adjacent massage units are electrically connected to each other through the conductive structure.

[0009] According to the modular waist massager of this utility model, the control circuit boards of two adjacent massage units are electrically connected to each other;

[0010] The massage unit includes a main unit massage unit and a secondary unit massage unit;

[0011] The main unit massage unit includes a first control circuit board and a first massage body that are electrically connected to each other, and the first control circuit board controls the operation of the first massage body;

[0012] The massage unit includes a second control circuit board and a second massage body that are electrically connected to each other. The first control circuit board is electrically connected to the second control circuit board, and the first control circuit board controls the operation of the second massage body through the second control circuit board.

[0013] According to the modular waist massager of this utility model, the modular waist massager further includes a first connector, and the massage units at both ends of the massage unit group are respectively connected to the first waist belt and the second waist belt through the first connector.

[0014] According to the modular waist massager of this utility model, the modular waist massager further includes a second connector, the second connector including a first hook and loop fastener and a second hook and loop fastener, the first hook and loop fastener is disposed at one end of the top surface and / or bottom surface of the first waist belt, and the second hook and loop fastener is covered on the top surface and / or bottom surface of the second waist belt, the first waist belt and the second waist belt are movably connected by the first hook and loop fastener and the second hook and loop fastener.

[0015] According to the modular waist massager of this utility model, at least one of the massage units has a control unit on its housing, and the control unit is electrically connected to the control circuit board; and / or

[0016] At least one of the massage units has a display unit on its housing, and the display unit is electrically connected to the control circuit board.

[0017] According to the modular waist massager of this utility model, at least one of the massage units has a battery unit in its housing; the housing is also provided with a power interface, which is electrically connected to the battery unit; one end of the power interface is electrically connected to the control circuit board, and the other end is connected to an external power source.

[0018] According to the modular waist massager of this utility model, the massage body includes a massage pad; the control circuit board of the massage body includes a pulse drive circuit, the pulse drive circuit is electrically connected to the massage pad, and the massage pad outputs a pulse current according to the pulse control command of the pulse drive circuit; and / or

[0019] The massage body further includes a vibration motor, and the control circuit board of the massage body includes a motor drive circuit. The motor drive circuit is electrically connected to the vibration motor, and the vibration motor vibrates according to the vibration control command of the motor drive circuit; and / or

[0020] The massage body also includes a heating element, and the control circuit board of the massage body includes a heating drive circuit. The heating drive circuit is electrically connected to the heating element, and the heating element heats up according to the heating control command of the heating drive circuit.

[0021] Therefore, this utility model of a modular waist massager includes multiple massage units, multiple connecting parts, a first waist belt, and a second waist belt. The multiple massage units are sequentially assembled to form a massage unit group. Each massage unit has multiple insertion holes, and the insertion holes of every two adjacent massage units are movably connected by inserting at least one connecting part. The massage units at both ends of the massage unit group are respectively connected to the first waist belt and the second waist belt, which are movably connected to each other. The massage unit includes a housing, a control circuit board, and a massage body. The control circuit board controls the operation of the massage body. Therefore, this utility model allows for free control of the number and massage position of massage units according to needs, making it more flexible and convenient to use. Even if the body size changes, there is no need to replace the massager; only the number of massage units and / or the massage position need to be increased or decreased, thereby reducing costs and improving therapeutic effects. This utility model uses connecting parts and insertion holes to achieve movable connection between every two adjacent massage units, resulting in a simple connection structure and lower cost. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the modular massager provided in Embodiment 1 of this utility model;

[0023] Figure 2 This is a plan view of the modular massager provided in Embodiment 1 of this utility model;

[0024] Figure 3 This is one of the exploded perspective views of the modular massager provided in Embodiment 1 of this utility model;

[0025] Figure 4 This is the second exploded perspective view of the modular massager provided in Embodiment 1 of this utility model;

[0026] Figure 5 This is a three-dimensional schematic diagram of the connector and socket of the modular massager provided in Embodiment 1 of this utility model.

[0027] Figure 6 This is a circuit diagram of the modular massager provided in Embodiment 2 of this utility model. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] It should be noted that references to "an embodiment," "embodiment," "example embodiment," etc., in this specification refer to the described embodiment including specific features, structures, or characteristics, but not every embodiment must include these specific features, structures, or characteristics. Furthermore, such expressions do not refer to the same embodiment. Moreover, when describing specific features, structures, or characteristics in conjunction with embodiments, whether or not explicitly described, it is indicated that incorporating such features, structures, or characteristics into other embodiments is within the knowledge of those skilled in the art.

[0030] Furthermore, certain terms are used in the specification and subsequent claims to refer to specific components or parts. Those skilled in the art will understand that manufacturers may use different names or terms to refer to the same component or part. This specification and subsequent claims do not distinguish components or parts by differences in name, but rather by differences in function. The terms "comprising" and "including" used throughout the specification and subsequent claims are open-ended and should be interpreted as "including but not limited to." Additionally, the term "connection" here includes any direct and indirect electrical connection means. Indirect electrical connection means include connections made through other means.

[0031] The modular waist massager provided by this utility model will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0032] Figures 1-5 The structure of the modular waist massager 100 provided in Embodiment 1 of this utility model is shown. The modular waist massager 100 includes multiple massage units 10, multiple connecting members 20, a first waist belt 31, and a second waist belt 32. The multiple massage units 10 are sequentially assembled to form a massage unit group. Each massage unit 10 has a housing 11 with multiple insertion holes 12. The insertion holes 12 of each pair of adjacent massage units 10 are movably connected to each other by inserting at least one connecting member 20. The massage units 10 at both ends of the massage unit group are respectively connected to the first waist belt 31 and the second waist belt 32, and the first waist belt 31 and the second waist belt 32 are movably connected to each other. The first waist belt 31 and the second waist belt 32 can be straps or belts, etc. A control circuit board 40 is provided in the housing 11, and at least one massage body 13 is provided on the housing 11. The control circuit board 40 is electrically connected to the massage body 13 and controls the operation of the massage body 13. Preferably, the control circuit board 40 is a flexible circuit board, which is easy to assemble, lightweight, and space-saving.

[0033] The modular waist massager 100 of this utility model adopts a modular structure for its massage units 10. The massage units 10 are movably connected via connectors 20, allowing for free control of the number and massage positions of the massage units 10 according to needs. This makes it more flexible and convenient to use. Even if the body size changes, there is no need to replace the massager; only the number of massage units and / or the massage positions need to be increased or decreased, thereby reducing costs and improving therapeutic effects. Furthermore, each adjacent two massage units in this utility model are movably connected using connectors and sockets, resulting in a simple connection structure and lower cost.

[0034] like Figures 1-5The modular waist massager 100 shown is a waist massager for massaging the waist, but it is not limited to this. The modular waist massager 100 can also massage other parts of the body such as the head, abdomen, neck, and arms.

[0035] Preferably, each massage unit 10 has a socket 12 at each end of its upper side surface, such as... Figures 3-5 As shown, each massage unit 10 has a socket 12 at both ends of its lower side. The connector 20 includes a base 21 and two pins 22 connected to the base 21. The two pins 22 of one connector 20 are inserted into the sockets 12 at the adjacent ends of the upper side of each pair of adjacent massage units 10, and the two pins 22 of the other connector 20 are inserted into the sockets 12 at the adjacent ends of the lower side of each pair of adjacent massage units 10, thereby realizing the mutual movable connection of each pair of adjacent massage units 10. This connection method has the advantages of simple structure, lower cost and stable connection, and is also aesthetically pleasing.

[0036] Preferably, both the base 21 and the insertion post 22 of the connector 20 are columnar, such as... Figure 5 As shown, two insertion posts 22 are vertically mounted on the base 21, and the two insertion posts 22 are parallel to each other.

[0037] Preferably, the connector 20 has a conductive structure, through which two adjacent massage units 10 are electrically connected. The conductive structure can be a conductive wire or a conductive module embedded in the connector 20. Alternatively, the connector 20 may not have a conductive structure, and two adjacent massage units 10 can be directly electrically connected through the connector 20.

[0038] Preferably, the connector 20 is made of a metal material or a flexible material. More preferably, the metal material is stainless steel, which has good elasticity, allowing the connector 20 to retract and extend into the socket 12 before self-recovering and thus locking into the socket 12. The flexible material is preferably silicone, which also has good elasticity, allowing the connector 20 to retract and extend into the socket 12 before self-recovering and thus locking into the socket 12.

[0039] Preferably, the modular waist massager 100 further includes a first connector, through which the massage units 10 at both ends of the massage unit group 10 are respectively connected to the first waist belt 31 and the second waist belt 32. The first connector can be a snap-fit ​​or a magnetic connector, etc. Of course, the massage units 10 at both ends of the massage unit group can also be connected to the first waist belt 31 and the second waist belt 32 respectively through other connectors.

[0040] Preferably, such as Figures 1-5In the embodiment shown, the control circuit boards 40 of two adjacent massage units 10 in the modular waist massager 100 of this utility model are electrically connected to each other.

[0041] Preferably, the massage unit 10 of the modular waist massager 100 of this utility model includes a main massage unit and multiple sub-mass massage units, with the main massage unit controlling the operation of the multiple sub-mass massage units.

[0042] The main unit massage unit includes a first control circuit board and a first massage body that are electrically connected to each other. The first control circuit board controls the operation of the first massage body. Specifically, the main unit massage unit has a first housing, in which the first control circuit board is housed, and at least one first massage body is mounted on the first housing.

[0043] The sub-unit massage unit includes a second control circuit board and a second massage body 13 electrically connected to each other. The first control circuit board is electrically connected to the second control circuit board, and the first control circuit board controls the operation of the second massage body 13 through the second control circuit board. Specifically, the sub-unit massage unit has a second housing, in which the second control circuit board is housed, and at least one second massage body is mounted on the second housing.

[0044] In fact, the modular waist massager 100 of this utility model can also be without a main massage unit and multiple sub-massage units. Multiple massage units 10 can be combined together to form a massage unit group. The number of massage units 10 can be set arbitrarily according to actual needs, and multiple massage units 10 can independently control the massage work.

[0045] Preferably, the modular waist massager 100 of this utility model further includes a second connector, which includes a first Velcro 51 and a second Velcro 52. The first Velcro 51 is disposed at one end of the top surface of the first waist belt 31, and the second Velcro 52 is disposed on the bottom surface of the second waist belt 32. Of course, the second connector can be a snap-fit ​​or a magnetic connector, etc. The first waist belt 31 and the second waist belt 32 are movably connected to each other through the snap-fit ​​or magnetic connector.

[0046] Preferably, at least one of the massage unit 10 has a control unit 60 on its housing, such as... Figure 6As shown, the control unit 60 is electrically connected to the control circuit board 40. The control unit 60 can be a button, a touchscreen, a voice control module, etc., used for various control operations by the user. More preferably, the massage unit 10 of the modular waist massager 100 of this invention includes a main massage unit and multiple sub-massage units, with each pair of adjacent massage units 10 electrically connected to each other. The control unit 60 is provided on the first housing of the main massage unit, and the control unit 60 is electrically connected to the control circuit board 40. Of course, the massage unit 10 of the modular waist massager 100 of this invention may not be divided into a main massage unit and sub-massage units; some or all of the massage units 10 may be equipped with the control unit 60.

[0047] Preferably, at least one of the massage unit 10 has a display unit 70 on its housing, such as... Figure 6 As shown, the display unit 70 is electrically connected to the control circuit board 40. The display unit 70 is used to display the current working status of the modular waist massager 100. More preferably, the massage unit 10 of the modular waist massager 100 of this invention includes a main massage unit and multiple sub-massage units, with each pair of adjacent massage units 10 electrically connected to each other. The first housing of the main massage unit is provided with the display unit 70, which is electrically connected to the control circuit board 40. Of course, the massage unit 10 of the modular waist massager 100 of this invention may not be divided into a main massage unit and sub-massage units, and some or all of the massage units 10 may be provided with the display unit 70.

[0048] Preferably, at least one of the massage unit 10 has a battery unit 80 in its housing 11, such as... Figure 6 As shown, the housing 11 is also provided with a power interface, which is electrically connected to the battery unit 80. One end of the power interface is electrically connected to the control circuit board 40, and the other end is connected to an external power source. More preferably, the massage unit 10 of the modular waist massager 100 of this invention includes a main massage unit and multiple sub-massage units, with each pair of adjacent massage units 10 electrically connected to each other. The first housing of the main massage unit is provided with a battery unit 80, which is electrically connected to the control circuit board 40. Only one battery unit 80 and one power interface are needed in the main massage unit to power all the main massage units and sub-massage units. Of course, the massage unit 10 of the modular waist massager 100 of this invention may not be divided into a main massage unit and sub-massage units; some or all of the massage units 10 may be provided with a battery unit 80 and a power interface, and each massage unit 10 may be independently powered.

[0049] Figure 6This is a circuit diagram of the modular waist massager provided in Embodiment 2 of this utility model. The massage body of the massage unit 10 further includes a massage pad. The control circuit board 40 of each massage unit 10 may include a pulse drive circuit 41, a motor drive circuit 42, and / or a heating drive circuit 43, wherein:

[0050] Preferably, the control circuit board 40 of each massage unit 10 includes a pulse drive circuit 41, which is electrically connected to the massage pad. The massage pad outputs pulse current according to the pulse control command of the pulse drive circuit 41. In this embodiment, the control circuit board 40 controls the operation of the massage pad to perform pulse massage. Preferably, the control massage pad emits pulse current according to a preset frequency and / or duration. For example, the pulse frequency of this modular waist massager 100 is divided into multiple levels. Pulse current is emitted according to different levels of pulse frequency to achieve different degrees of pulse massage on the human body parts. Correspondingly, the pulse duration can also be controlled by the control circuit board 40 by issuing control signals. Optionally, the human body parts are not limited to the waist, but may also include the neck, eyes, face, head, chest, back, abdomen, legs, or feet, etc.

[0051] Preferably, the massage body of each massage unit 10 further includes a vibration motor, and the control circuit board 40 of each massage unit 10 includes a motor drive circuit 42, which is electrically connected to the vibration motor. The vibration motor vibrates according to the vibration control command of the motor drive circuit 42.

[0052] Preferably, the control circuit board 40 of each massage unit 10 can control the operation of the massage pads and the vibration motor, that is, the modular waist massager 100 can simultaneously perform vibration massage and pulse massage. On one hand, the vibration motor vibrates according to the vibration control command of the motor drive circuit 42. On the other hand, the massage pads are controlled to emit pulse currents according to a preset frequency and / or duration to achieve pulse massage of different degrees on the human body parts. In this embodiment, the control circuit board 40 controls the operation of the massage pads and the vibration motor, for example, controlling the vibration motor to vibrate according to a preset frequency and / or duration. For example, the vibration frequency of the modular waist massager 100 is divided into multiple levels, and vibration is performed according to different levels of vibration frequency to achieve vibration massage of different intensities on the human body parts. Correspondingly, the massage duration can also be controlled by the control circuit board 40 issuing control signals. Optionally, the human body parts are not limited to the waist, but may also include the neck, eyes, face, head, chest, back, abdomen, legs, or feet, etc.

[0053] Preferably, each massage unit 10 further includes a heating element, and the control circuit board 40 of each massage unit 10 includes a heating drive circuit 43, which is electrically connected to the heating element. The heating element heats according to the heating control command of the heating drive circuit 43. In this embodiment, the control circuit board 40 controls the operation of the heating element, for example, controlling the heating element to heat at a preset temperature and / or duration. For example, the heating temperature of the modular waist massager 100 is divided into multiple levels, and heating is performed at different levels to achieve massage of different body parts at different temperatures. Correspondingly, the heating duration can also be controlled by the control circuit board 40 through a control signal. Due to the heating element, a heating function can be realized to heat body parts, and a suitable temperature allows the user of the modular waist massager 100 to obtain a better massage effect. The preset temperature in this utility model is 25℃~50℃. Preferably, it is 40℃, 35℃, etc. Optionally, the body parts are not limited to the waist, but may also include the neck, eyes, face, head, chest, back, abdomen, legs, or feet, etc.

[0054] In summary, this modular waist massager includes multiple massage units, multiple connecting parts, a first waist belt, and a second waist belt. The massage units are sequentially assembled to form a massage unit group. Each massage unit has multiple insertion holes, and the insertion holes of any two adjacent massage units are connected to each other by inserting at least one connecting part. The massage units at both ends of the massage unit group are respectively connected to the first and second waist belts, which are movably connected to each other. Each massage unit includes a housing, a control circuit board, and a massage body. The control circuit board controls the operation of the massage body. Therefore, this invention allows for flexible control of the number and massage position of massage units according to needs, making it more flexible and convenient to use. Even if the body size changes, there is no need to replace the massager; only the number of massage units and / or the massage position need to be increased or decreased, thereby reducing costs and improving therapeutic effects. This invention uses connecting parts and insertion holes to achieve movable connection between any two adjacent massage units, resulting in a simpler and lower-cost connection structure.

[0055] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this utility model is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0056] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A modular waist massager, characterized in that, The device includes multiple massage units, multiple connecting parts, a first waist belt, and a second waist belt. The massage units are sequentially assembled to form a massage unit group. Each massage unit has a housing with multiple insertion holes. The insertion holes of any two adjacent massage units are movably connected to each other by inserting at least one connecting part. The massage units at both ends of the massage unit group are respectively connected to the first waist belt and the second waist belt, which are movably connected to each other. The housing of each massage unit contains a control circuit board, and the housing has at least one massage body. The control circuit board is electrically connected to the massage body and controls the operation of the massage body.

2. The modular waist massager according to claim 1, characterized in that, Each of the massage units has a socket at both ends of its upper side and a socket at both ends of its lower side. The connector includes a base and two pins connected to the base. The two pins of one connector are inserted into the sockets at the adjacent ends of the upper sides of each pair of adjacent massage units, and the two pins of the other connector are inserted into the sockets at the adjacent ends of the lower sides of each pair of adjacent massage units, thereby enabling the mutual movable connection of each pair of adjacent massage units.

3. The modular waist massager according to claim 2, characterized in that, The base and the pins of the connector are both columnar, and the two pins are vertically arranged on the base and are parallel to each other.

4. The modular waist massager according to claim 2, characterized in that, The connector has a conductive structure, and two adjacent massage units are electrically connected to each other through the conductive structure.

5. The modular waist massager according to claim 1, characterized in that, The control circuit boards of two adjacent massage units are electrically connected to each other; The massage unit includes a main unit massage unit and a secondary unit massage unit; The main unit massage unit includes a first control circuit board and a first massage body that are electrically connected to each other, and the first control circuit board controls the operation of the first massage body; The massage unit includes a second control circuit board and a second massage body that are electrically connected to each other. The first control circuit board is electrically connected to the second control circuit board, and the first control circuit board controls the operation of the second massage body through the second control circuit board.

6. The modular waist massager according to claim 1, characterized in that, The modular waist massager also includes a first connector, and the massage units at both ends of the massage unit group are respectively connected to the first waist belt and the second waist belt through the first connector.

7. The modular waist massager according to claim 1, characterized in that, The modular waist massager also includes a second connector, which includes a first Velcro and a second Velcro. The first Velcro is located at one end of the top and / or bottom surface of the first waist belt, and the second Velcro is located on the top and / or bottom surface of the second waist belt. The first waist belt and the second waist belt are movably connected by the first Velcro and the second Velcro.

8. The modular waist massager according to claim 1, characterized in that, At least one of the massage units has a control unit on its housing, the control unit being electrically connected to the control circuit board; and / or At least one of the massage units has a display unit on its housing, and the display unit is electrically connected to the control circuit board.

9. The modular waist massager according to claim 1, characterized in that, At least one of the massage units has a battery unit in its housing; the housing also has a power interface, which is electrically connected to the battery unit; one end of the power interface is electrically connected to the control circuit board, and the other end is connected to an external power source.

10. The modular waist massager according to any one of claims 1 to 9, characterized in that, The massage body includes a massage pad; the control circuit board of the massage unit includes a pulse drive circuit, which is electrically connected to the massage pad, and the massage pad outputs a pulse current according to the pulse control command of the pulse drive circuit; and / or The massage body further includes a vibration motor, and the control circuit board of the massage unit includes a motor drive circuit. The motor drive circuit is electrically connected to the vibration motor, and the vibration motor vibrates according to the vibration control command of the motor drive circuit; and / or The massage body also includes a heating element, and the control circuit board of the massage unit includes a heating drive circuit. The heating drive circuit is electrically connected to the heating element, and the heating element heats up according to the heating control command of the heating drive circuit.

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