CN220046461U - Massage head assembly and neck massage instrument - Google Patents

Abstract

The utility model relates to a massage head assembly and a neck massage device, wherein the neck massage device comprises a machine body and the massage head assembly. The massage head assembly comprises a shell, a bracket and an eccentric wheel motor. One end of the shell is a massage end, and the other end is an assembly end for being mounted to the neck massager; the bracket is fixed in the shell; the eccentric wheel motor comprises a motor and an eccentric rotor connected with an output shaft of the motor, the motor is fixed with the bracket, the bracket is covered on the eccentric rotor, and the eccentric rotor is arranged with the inner wall of the bracket at intervals. Because the bracket is fixedly connected with the motor of the eccentric wheel motor, the whole eccentric wheel motor is fixed with the relative position of the bracket, the eccentric rotor can not generate axial deviation relative to the bracket, namely, the eccentric rotor always has a gap with the inner wall of the bracket, and abnormal noise and even abnormal work caused by interference between the eccentric wheel motor and the bracket or the shell can be avoided.

Description

Massage head assembly and neck massage instrument

Technical Field

The utility model relates to the technical field of massage apparatuses, in particular to a massage head assembly and a neck massage instrument.

Background

A vibrating motor in a shell of a traditional vibrating neck massager has a vibrating function, and the neck of a user can be massaged in a vibrating mode.

However, in the working process of the neck massage device with partial vibration, the massage head is easy to generate abnormal sound and even can not work normally.

The above information disclosed in the background of the utility model is only for the understanding of the background of the utility model and may contain information that does not form the prior art.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a massage head assembly and a neck massage apparatus.

The present utility model provides a massage head assembly, comprising:

a housing;

the bracket is fixed in the shell; a kind of electronic device with high-pressure air-conditioning system

The eccentric wheel motor comprises a motor and an eccentric rotor connected with an output shaft of the motor, the motor is fixedly connected with the support, the support is covered on the eccentric rotor, and the eccentric rotor is arranged with the inner wall of the support at intervals.

The eccentric wheel motor is arranged in the shell of the massage head assembly, and can drive the massage end of the shell to vibrate so as to generate a massage effect when the massage end of the shell is contacted with the neck of a human body. The built-in massage head component of some traditional neck massage instruments is a flat motor, the amplitude of the flat motor is limited, and the vibration massage effect generated by the flat motor is also relatively limited. Compared with a flat motor, the eccentric wheel motor can generate larger swing amplitude, namely, the massage end of the shell can also generate larger swing amplitude under the drive of the eccentric wheel motor, and has better massage strength and massage effect. In addition, the utility model is provided with the bracket which is fixedly arranged in the shell, at least part of the bracket is covered on the eccentric rotor, the eccentric rotor and the inner wall of the bracket are arranged at intervals, and because the bracket is fixed with the motor of the eccentric wheel motor, the eccentric wheel motor is wholly fixed with the relative position of the bracket, the eccentric rotor can not generate axial deflection relative to the bracket, namely, the eccentric rotor and the inner wall of the bracket always have a gap, thereby avoiding abnormal sound and even abnormal work caused by interference of the eccentric wheel motor and the bracket or the shell.

In one embodiment, the housing includes a massage end, and the motor is provided with the output shaft and the eccentric rotor connected to the output shaft of the motor on a side close to the massage end of the housing. Such a structural arrangement may be considered as an eccentric rotor located in the housing closer to the massaging end of the housing, the eccentric rotor being capable of generating a force parallel to the end face of the massaging end when rotated, the massaging end being capable of vibrating in a radial direction under the drive of the eccentric motor, in other words, the eccentric rotor being closer to the massaging end of the housing, the massaging end being capable of generating a greater amplitude of oscillation under the drive of the eccentric rotor, so as to perform kneading massage on the neck position of the human body with which the massaging end is in contact.

In one embodiment, the housing comprises a first housing and a second housing connected with the first housing, the first housing and the second housing enclose to form a cavity for accommodating the bracket and the eccentric wheel motor, one end of the first housing away from the second housing is a massage end, and one end of the second housing away from the first housing is an assembly end. The connection mode between the first shell and the second shell can be a detachable connection mode such as threaded connection and clamping connection, and the connection mode between the first shell and the second shell can also be a fixed connection mode such as bonding, ultrasonic welding and the like. In other words, the present embodiment is not limited to the assembly mode of the first housing and the second housing, and only needs to satisfy that the first housing and the second housing can form a cavity after being assembled to fix the bracket and the eccentric wheel motor connected with the bracket in the cavity.

In one embodiment, the first housing has a first end far from the massage end and a first space communicated with the first end, the second housing has a second end far from the assembly end and a second space communicated with the second end, and the second end is clamped with the first end and the first space is communicated with the second space, so that the first housing and the second housing enclose the cavity.

In one embodiment, the first end is at least partially sleeved on the second end, the first end is provided with one of a clamping concave part and a clamping convex part, the second end is provided with the other of the clamping concave part and the clamping convex part, and the clamping convex part is clamped with the clamping concave part so that the first shell is fixedly connected with the second shell. Compared with other connection modes, the first end of the first shell and the second end of the second shell are connected in a clamping mode, so that higher assembly efficiency can be achieved.

In one embodiment, a first silica gel piece is further disposed between the first housing and the bracket, and the first silica gel piece is used for filling a gap between the first housing and the bracket.

In one embodiment, the first housing includes a main body portion and a reduced portion, the reduced portion is in snap fit with the second housing, and an outer dimension of the main body portion is consistent with a maximum outer dimension of the second housing. Such an arrangement can maintain consistency in appearance and increase aesthetic appeal of the design.

In one embodiment, a second silica gel piece is further disposed between the first housing and the first silica gel piece, the first silica gel piece is sleeved on one side, close to the massage end, of the support, the second silica gel piece is sleeved on the inner side of the main body portion, and the first silica gel piece and the second silica gel piece are used for filling a gap between the first housing and the main body portion. The first silica gel piece and the second silica gel piece are arranged to avoid collision with the first shell when the bracket vibrates, so that abnormal sound is caused.

In one embodiment, the massage head assembly further comprises a heating element, a heating area of the heating element is arranged between the first silica gel element and the first shell, and an electric connection part of the heating element is arranged between the first silica gel element and the second silica gel element in a penetrating way. When the first shell contacts with a human body, the heating piece can heat to heat the human body, and the heating piece can vibrate and massage to generate better physiotherapy effect.

In one embodiment, the support comprises a first support and a second support, the motor is fixedly accommodated in the first support, the eccentric rotor is accommodated in the second support and is arranged at intervals with the inner surface of the second support, and the first support and the second support are clamped and connected with each other to form a cavity for accommodating the motor and the eccentric rotor.

In addition, the utility model also provides a neck massager, which comprises a machine body and the massaging head assembly in any embodiment, wherein the assembling end of the shell is connected with the machine body. The neck massager can be worn on the neck position of a human body, and the massaging head assembly of the embodiments is arranged on the body of the neck massager, so the neck massager at least has the following beneficial effects: the whole relative position of eccentric wheel motor and support is fixed, and eccentric rotor can not produce axial displacement relative to the support, and the eccentric rotor has the clearance with the support inner wall all the time promptly, can avoid eccentric wheel motor to produce the interference and produce abnormal sound or even unable normal work with support or casing.

In one embodiment, the body is C-shaped and encloses and closes and form and wear the space, the body orientation wear the one side in space and be equipped with the mounting hole, the massage head subassembly is still including being used for the lid to establish to the end cover of assembly end, the end cover with the casing is followed respectively the mutual joint in opposite sides of mounting hole is in order to be fixed to on the body, just the massage end orientation of casing wear the space. The traditional neck massage instrument often adopts threaded connection when installing the massage head assembly on the organism, needs other spare and accessory parts and mounting tool, if uses screw cooperation screwdriver in order to realize the connection of massage head assembly and organism, and installation effectiveness is low and with high costs. The massage head assembly of the utility model is designed by separating the shell and the end cover, and the shell and the end cover only need to be directly clamped through the mounting holes from the opposite sides of the mounting holes during mounting, so that the assembly efficiency is high and the cost is low.

In one embodiment, the end cover is provided with a clamping hole, the assembly end of the shell is provided with a buckle, and the assembly end passes through the clamping hole through the buckle and is clamped at the edge of the clamping hole so as to be fixed with the end cover. It can be understood that the buckle can have certain elasticity, and the buckle receives the extrusion of screens hole pore wall and takes place certain elastic deformation at the in-process that passes the screens hole, can automatic re-setting and joint on the edge of screens hole after the buckle passes the screens hole.

In one embodiment, a first wire passing hole is formed in one side, close to the assembly end, of the support, a second wire passing hole is formed in the assembly end, and the first wire passing hole, the second wire passing hole and the clamping hole are sequentially communicated to allow a wire electrically connected with the motor to pass through. The conducting wire electrically connected with the eccentric wheel motor can sequentially pass through the first wire passing hole, the second wire passing hole and the clamping hole and be introduced into the machine body to be connected with components such as a circuit board and the like in the machine body.

In one embodiment, the mounting hole is internally provided with an anti-falling convex rib, the end cover and the shell are respectively abutted to two opposite sides of the anti-falling convex rib, and the assembly end of the shell passes through the mounting hole and is clamped with the end cover. When the shell and the end cover are clamped to the mounting hole, the end cover and the shell are respectively abutted against the two opposite sides of the anti-falling convex rib, so that the anti-falling convex rib can be regarded as being positioned between the end cover and the shell, the fixed end cover and the whole shell can be limited to move in the axial direction of the mounting hole, the massage head assembly is prevented from sinking into the machine body along the mounting hole, or the massage head assembly is prevented from falling out of the mounting hole and being separated from the machine body, and the connection reliability of the massage head assembly and the machine body is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments or the conventional techniques of the present utility model, the drawings required for the descriptions of the embodiments or the conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a perspective view of a massage head assembly and a neck massage apparatus according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a massage head assembly and a neck massage apparatus according to an embodiment of the present utility model.

Fig. 3 is a perspective view of a massage head assembly according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a massage head assembly provided in accordance with a first class of embodiments of the present utility model.

Fig. 5 is an exploded view of a massage head assembly according to an embodiment of the present utility model.

Fig. 6 is an exploded view of a massage head assembly according to another embodiment of the present utility model.

Fig. 7 is another perspective view of a massage head assembly and a neck massage apparatus according to an embodiment of the present utility model.

Fig. 8 is a perspective cross-sectional view illustrating a massage head assembly according to an embodiment of the present utility model when mounted at a mounting hole of a body.

Reference numerals:

10. a neck massage device; 11. a body; 101. a wearing space; 102. a mounting hole; 103. anti-drop convex ribs; 12. a massage head assembly;

100. a housing; 110. a first housing; 110a, a main body portion; 110b, a necked-down portion; 111. a first end; 112. a massage end; 113. a clamping concave part; 120. a second housing; 121. an assembly end; 1211. a buckle; 1212. a second via hole; 122. a second end; 123. a clamping convex part;

200. a bracket; 210. a first via hole; 221. a first bracket; 222. a second bracket; 231. a clamping concave part; 232. a clamping convex part;

300. an eccentric wheel motor; 310. a motor; 311. an output shaft; 320. an eccentric rotor; 400. an end cap; 410. a clamping hole; 500. a circuit board; 610. a first silica gel piece; 620. a second silica gel piece; 700. a heat generating member; 710. a heat-generating region; 720. and an electrical connection portion.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1, 2, 3 and 4, in some embodiments, the present utility model provides a massage head assembly 12, which includes a housing 100, a bracket 200 fixed in the housing 100, and an eccentric motor 300. Wherein the housing 100 has two ends far from each other in the axial direction thereof. As shown in fig. 4, one end of the housing 100 is a fitting end 121 for fitting to the neck massager 10, and the other end of the housing 100 is a massage end 112, the massage end 112 being adapted to contact the neck of a person for massage. As shown in fig. 4 and 5, the eccentric wheel motor 300 is wrapped in the bracket 200, the eccentric wheel motor 300 includes a motor 310 and an eccentric rotor 320 connected with an output shaft 311 of the motor 310, the motor 310 is fixed with the bracket 200, and the eccentric rotor 320 is spaced from an inner wall of the bracket 200. The bracket 200 is fixedly arranged in the shell 100, the eccentric wheel motor 300 is wrapped in the bracket 200, the eccentric wheel rotor 320 is arranged at intervals with the inner wall of the bracket 200, and because the bracket 200 is fixedly connected with the motor 310 of the eccentric wheel motor 300, the eccentric wheel motor 300 is integrally fixed with the relative position of the bracket 200, the eccentric wheel rotor 320 cannot generate axial offset relative to the bracket 200, namely, the eccentric wheel rotor 320 and the inner wall of the bracket 200 are always provided with gaps, so that abnormal sound or even abnormal work caused by interference of the eccentric wheel motor 300 and the bracket 200 or the shell 100 can be avoided.

In other embodiments, the bracket 200 is fixedly connected with the motor 310 of the eccentric wheel motor 300, and the bracket 200 covers the eccentric rotor 320, and the eccentric rotor 320 is spaced from the inner wall of the bracket 200. That is, the bracket 200 does not need to wrap the eccentric wheel motor 300 therein, and only needs to ensure that the bracket 200 covers the eccentric rotor 320 and keeps a space with the eccentric rotor 320. Because the bracket 200 is fixed with the motor 310 of the eccentric wheel motor 300, the eccentric wheel motor 300 is wholly fixed with the relative position of the bracket 200, the eccentric rotor 320 can not generate axial deviation relative to the bracket 200, i.e. the eccentric rotor 320 always has a gap with the inner wall of the bracket 200, thereby avoiding abnormal noise and even abnormal operation caused by interference between the eccentric wheel motor 300 and the bracket 200 or the shell 100.

The eccentric wheel motor 300 is disposed in the housing 100 of the massage head assembly 12, and the eccentric wheel motor 300 can drive the massage end 112 of the housing 100 to vibrate so as to generate a massage effect when the massage end 112 of the housing 100 contacts with the neck of the human body. Built into the massage head assembly 12 of some conventional neck massage apparatus 10 is a flat motor having a limited amplitude that produces a relatively limited vibratory massage effect. Compared with the eccentric motor, the eccentric motor 300 of the present utility model can generate larger swing amplitude, that is, the massage end 112 of the housing 100 can also generate larger swing amplitude under the driving of the eccentric motor 300, so as to have better massage strength and massage effect.

Specifically, as shown in fig. 4, in some of the embodiments, an output shaft 311 and an eccentric rotor 320 connected to the output shaft 311 of the motor 310 are provided at a side of the motor 310 near the massage end 112 of the housing 100. Such a structural arrangement may be considered that the eccentric rotor 320 located in the housing 100 is closer to the massage end 112 of the housing 100, and the eccentric rotor 320 generates a force parallel to the end surface of the massage end 112 when rotated, and the massage end 112 can vibrate in a radial direction under the driving of the eccentric motor 300, in other words, the eccentric rotor 320 is closer to the massage end 112 of the housing 100, and the massage end 112 can generate a larger swing amplitude under the driving of the eccentric rotor 320, so as to perform kneading massage on the neck position of the human body contacted by the massage end 112.

Referring to fig. 4, 5 and 6, in some embodiments, the housing 100 includes a first housing 110 and a second housing 120 connected to the first housing 110. The first housing 110 encloses a cavity with the second housing 120 for accommodating the bracket 200 and the eccentric motor 300. The end of the first housing 110 away from the second housing 120 is a massaging end 112, and the end of the second housing 120 away from the first housing 110 is a fitting end 121. The connection between the first housing 110 and the second housing 120 may be a detachable connection such as a threaded connection or a clamping connection, and the connection between the first housing 110 and the second housing 120 may also be a fixed connection such as an adhesive connection or an ultrasonic welding connection. In other words, the present embodiment is not limited to the assembly mode of the first housing 110 and the second housing 120, and only needs to satisfy that the first housing 110 and the second housing 120 can form a cavity after being assembled to fix the bracket 200 and the eccentric motor 300 connected with the bracket 200 in the cavity.

Specifically, as shown in fig. 5 and 6, in some embodiments, the first housing 110 has a first end 111 far from the massaging end 112 and a first space communicating with the first end 111, the second housing 120 has a second end 122 far from the assembling end 121 and a second space communicating with the second end 122, the second end 122 is clamped with the first end 111 and the first space communicates with the second space so that the first housing 110 and the second housing 120 enclose a cavity.

Specifically, as shown in fig. 4, in some embodiments, the first end 111 is at least partially sleeved on the second end 122, the first end 111 is provided with one of the clamping concave portion 113 and the clamping convex portion 123, the second end 122 is provided with the other of the clamping concave portion 113 and the clamping convex portion 123, and the clamping concave portion 113 and the clamping convex portion 123 are clamped, so that the first housing and the second housing 120 are fixedly connected. Compared to other connection methods, the first end 111 of the first housing 110 and the second end 122 of the second housing 120 can have higher assembly efficiency due to the clamping arrangement.

Referring to fig. 5, in some embodiments, the first housing includes a main body portion and a reduced portion, the reduced portion is in snap fit with the second housing, and an external dimension of the main body portion is consistent with a maximum external dimension of the second housing. Such an arrangement can maintain consistency in appearance and increase aesthetic appeal of the design.

Specifically, as shown in fig. 4, in some embodiments, a first silica gel piece is further disposed between the first housing and the bracket, and the first silica gel piece is used for filling a gap between the first housing and the bracket. Still be provided with the second silica gel piece between first casing and the first silica gel piece, one side that the support is close to the massage end is located to first silica gel piece cover, and the inboard of main part is located to the second silica gel piece cover, and first silica gel piece and second silica gel piece are used for filling the clearance between first casing and the main part. The first silica gel piece and the second silica gel piece are arranged to avoid collision with the first shell when the bracket vibrates, so that abnormal sound is caused.

More specifically, as shown in fig. 5, in some embodiments, the massage head assembly further includes a heating element, a heating region of the heating element is disposed between the first silicone element and the first housing, and an electrical connection portion of the heating element is disposed between the first silicone element and the second silicone element. When the first shell contacts with a human body, the heating piece can heat to heat the human body, and the heating piece can vibrate and massage to generate better physiotherapy effect.

Referring to fig. 5 and 6, in some embodiments, the bracket includes a first bracket and a second bracket, the motor is fixedly received in the first bracket, and the eccentric rotor is received in the second bracket and spaced apart from an inner surface of the second bracket. The first support is provided with one of a clamping concave part or a clamping convex part, the second support is provided with the other of the clamping concave part or the clamping convex part, and the clamping concave part and the clamping convex part are clamped, so that the first support and the second support are fixedly connected and enclose to form a cavity for accommodating the motor and the eccentric rotor.

Referring to fig. 1, 2 and 7, the present utility model further provides a neck massager 1010, which includes a body 11 and a massaging head assembly 12 according to any of the above embodiments, wherein the assembling end 121 of the housing 100 is connected to the body 11. The neck massager 10 can be worn on the neck of a human body, and the body 11 of the neck massager 10 is provided with the massaging head assembly 12 according to the embodiments, so the neck massager 10 also has the following advantages: the whole eccentric wheel motor 300 is fixed with the relative position of the bracket 200, the eccentric rotor 320 can not generate axial deviation relative to the bracket 200, namely, gaps are reserved between the eccentric rotor 320 and the inner wall of the bracket 200 all the time, and abnormal sound and even abnormal work caused by interference between the eccentric wheel motor 300 and the bracket 200 or the shell 100 can be avoided.

Specifically, in some embodiments, as shown in fig. 1 and 2, the body 11 is C-shaped and encloses a wearing space 101, and the wearing space 101 may be considered as a space for avoiding the neck of the human body when the neck massager 10 is worn on the human body. As shown in fig. 7, the body 11 is provided with a mounting hole 102 on a surface facing the wearing space 101, the massage head assembly 12 further includes an end cover 400 for covering the mounting end 121, the end cover 400 and the housing 100 are respectively clamped to each other from opposite sides of the mounting hole 102 to be fixed to the body 11, and the massage end 112 of the housing 100 faces the wearing space 101. The conventional neck massager 10 is usually in threaded connection when the massaging head assembly 12 is mounted on the machine body 11, and other parts and mounting tools are required, such as screws and screwdrivers are used to connect the massaging head assembly 12 with the machine body 11, so that the mounting efficiency is low and the cost is high. The massage head assembly 12 of the present utility model is designed by separately designing the housing 100 and the end cap 400, and only the housing 100 and the end cap 400 need to be directly clamped from opposite sides of the mounting hole 102 through the mounting hole 102 during installation, thus having high assembly efficiency and low cost.

More specifically, as shown in fig. 5 and 8, in some embodiments, the end cover 400 is provided with a detent hole 410, the assembly end 121 of the housing 100 is provided with a buckle 1211, and the assembly end 121 passes through the detent hole 410 through the buckle 1211 and is clamped to the edge of the detent hole 410 to be fixed with the end cover 400. It can be appreciated that the buckle 1211 may have a certain elasticity, and the buckle 1211 is extruded by the wall of the clamping hole 410 to generate a certain elastic deformation in the process of passing through the clamping hole 410, and the buckle 1211 can automatically reset and be clamped on the edge of the clamping hole 410 after passing through the clamping hole 410.

More specifically, as shown in fig. 5, in one embodiment, a first wire through hole 210 is formed on a side of the bracket 200 near the assembly end 121, a second wire through hole 1212 is formed on the assembly end 121, and the first wire through hole 210, the second wire through hole 1212, and the clamping hole 410 are sequentially communicated for a wire electrically connected to the motor 310 to pass through. The wires electrically connected to the eccentric wheel motor 300 may sequentially pass through the first wire passing hole 210, the second wire passing hole 1212, and the clamping hole 410 and be introduced into the machine body 11 to be connected to components such as the circuit board 500 in the machine body 11.

Referring to fig. 8, in some embodiments, the mounting hole 102 is provided with an anti-disengagement rib 103, the end cover 400 and the housing 100 are respectively abutted against opposite sides of the anti-disengagement rib 103, and the assembly end 121 of the housing 100 passes through the mounting hole 102 and is clamped with the end cover 400. When the housing 100 and the end cover 400 are clamped to the mounting hole 102, the end cover 400 and the housing 100 are respectively abutted against opposite sides of the anti-falling rib 103, which can be considered that the anti-falling rib 103 is located between the end cover 400 and the housing 100, the anti-falling rib 103 can limit the movement of the fixed end cover 400 and the housing 100 in the axial direction of the mounting hole 102, so that the massage head assembly 12 is prevented from sinking into the machine body 11 along the mounting hole 102, or the massage head assembly 12 is prevented from falling out of the mounting hole 102 and separating from the machine body 11, and the connection reliability of the massage head assembly 12 and the machine body 11 is ensured.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a 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 at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

In the description of the present specification, the descriptions of the terms "one embodiment," "other implementation," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Claims (15)

1. A massage head assembly, comprising:

a housing;

the bracket is fixed in the shell; a kind of electronic device with high-pressure air-conditioning system

The eccentric wheel motor comprises a motor and an eccentric rotor connected with an output shaft of the motor, the motor is fixedly connected with the support, the support is covered on the eccentric rotor, and the eccentric rotor is arranged with the inner wall of the support at intervals.

2. The massage head assembly of claim 1, wherein the housing comprises a massage end, and the motor is provided with the output shaft and the eccentric rotor connected to the output shaft of the motor on a side adjacent to the massage end.

3. The massage head assembly of claim 1, wherein the housing comprises a first housing and a second housing connected to the first housing, the first housing and the second housing enclosing to form a cavity for receiving the bracket and the eccentric motor, an end of the first housing remote from the second housing being a massage end, and an end of the second housing remote from the first housing being an assembly end.

4. The massage head assembly of claim 3, wherein the first housing has a first end remote from the massage end and a first space in communication with the first end, the second housing has a second end remote from the mounting end and a second space in communication with the second end, the second end is snapped into engagement with the first end and the first space is in communication with the second space such that the first housing and the second housing enclose the cavity.

5. The massage head assembly of claim 4, wherein the first end is at least partially sleeved on the second end, the first end is provided with one of a clamping concave portion or a clamping convex portion, the second end is provided with the other of the clamping concave portion or the clamping convex portion, and the clamping convex portion is clamped with the clamping concave portion so as to fixedly connect the first shell with the second shell.

6. The massage head assembly of claim 3, wherein a first silicone member is further disposed between the first housing and the bracket, the first silicone member being configured to fill a gap between the first housing and the bracket.

7. The massage head assembly of claim 6, wherein the first housing comprises a main body portion and a reduced mouth portion, the reduced mouth portion being snap fit with the second housing, the main body portion having an overall dimension that corresponds to a maximum overall dimension of the second housing.

8. The massage head assembly of claim 7, wherein a second silicone member is further disposed between the first housing and the first silicone member, the first silicone member is disposed on a side of the support adjacent to the massage end, the second silicone member is disposed on an inner side of the main body portion, and the first silicone member and the second silicone member are used for filling a gap between the first housing and the main body portion.

9. The massage head assembly of claim 8, further comprising a heat generating member, wherein a heat generating region of the heat generating member is disposed between the first silicone member and the first housing, and wherein an electrical connection portion of the heat generating member is disposed between the first silicone member and the second silicone member.

10. The massage head assembly of claim 1, wherein the bracket comprises a first bracket and a second bracket, the motor is fixedly accommodated in the first bracket, the eccentric rotor is accommodated in the second bracket and is arranged at intervals with the inner surface of the second bracket, and the first bracket and the second bracket are clamped to form a cavity for accommodating the motor and the eccentric rotor.

11. A neck massage apparatus comprising a body and a massage head assembly as claimed in any one of claims 1 to 10, wherein the mounting end of the housing is connected to the body.

12. The neck massager of claim 11, wherein the body is C-shaped and encloses a wearing space, a mounting hole is provided on a surface of the body facing the wearing space, the massage head assembly further comprises an end cover for covering the mounting end, the end cover and the housing are respectively clamped to each other from opposite sides of the mounting hole so as to be fixed to the body, and the massage end of the housing faces the wearing space.

13. The neck massager of claim 12, wherein the end cap is provided with a detent hole, the assembly end of the housing is provided with a buckle, and the assembly end passes through the detent hole through the buckle and is clamped at the edge of the detent hole so as to be fixed with the end cap.

14. The neck massager of claim 13, wherein a first wire through hole is formed in a side of the bracket, which is close to the assembly end, and a second wire through hole is formed in the assembly end, and the first wire through hole, the second wire through hole and the clamping hole are sequentially communicated for a wire electrically connected with the motor to pass through.

15. The neck massager of claim 12, wherein the mounting hole is internally provided with an anti-falling rib, the end cover and the shell are respectively abutted against two opposite sides of the anti-falling rib, and the assembly end of the shell passes through the mounting hole and is clamped with the end cover.