CN215691085U - Neck massager - Google Patents

Abstract

The utility model discloses a neck massager, which comprises a support provided with an electrode plate module, wherein two ends of the support are respectively connected with a handle, the neck massager also comprises a circuit board and keys arranged on one handle, the circuit board is arranged in the handle, the handle is provided with key holes corresponding to the keys, the keys are inserted into the corresponding key holes and are movably connected with the handle, and a flexible pad is arranged between the keys and the circuit board. The flexible pad is added to eliminate the matching difference between the key and the circuit board, an assembly structure is not required to be additionally arranged to provide an assembly gap, the key assembly structure is effectively simplified, the assembly difficulty and the production cost are reduced, and the assembly efficiency is improved; meanwhile, when a user presses the key, the elastic force of the flexible pad can promote the key to reset, so that good key feedback is provided for the user, and the use experience of the user is effectively improved; the flexible pad can also prevent the circuit board and the keys from being damaged due to rigid contact, and the service life of the neck massager is prolonged.

Description

Neck massager

Technical Field

The utility model relates to the technical field of massage equipment, in particular to a neck massage instrument.

Background

The neck massager is a device which is worn on the neck of a human body and generates electrical stimulation to massage the neck through an electrode plate, and a user selects a corresponding massage function through keys on the neck massager. The PCB circuit board in the neck massager is directly matched with the keys to realize the key functions, the keys are injection molded products, the dimensional tolerance control difficulty is high, in order to prevent the key functions from being influenced by mutual deadlocking between the keys and the PCB circuit board, an assembly gap of 0.05-0.15 mm must be reserved between the keys and the PCB circuit board, in order to ensure that the assembly gap exists between the keys and the PCB circuit board during assembly, a corresponding assembly structure must be added to limit the keys, the assembly difficulty is increased, the production cost and the debugging difficulty of an injection molding machine during key production are increased, and the production efficiency is influenced; in addition, because the button directly cooperates with the PCB circuit board, its elasticity receives very big restriction, and button feedback when pressing the button is relatively poor, and user experience is not good.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the neck massager can effectively prevent the key and the circuit board from being deadly pushed, and improve the use experience of a user.

In order to solve the technical problems, the utility model adopts the technical scheme that: the neck massager comprises a support provided with an electrode plate module, wherein two ends of the support are respectively connected with a handle, the neck massager further comprises a circuit board and a key which are arranged on one of the handles, the circuit board is arranged inside the handle, the handle is provided with a key hole corresponding to the key, the key is inserted into the corresponding key hole and is movably connected with the handle, and a flexible pad is arranged between the key and the circuit board.

Further, the method comprises the following steps: the handle is a hollow shell structure formed by detachably connecting a handle bottom cover and a handle face cover, and the key hole is formed in the handle face cover.

Further, the method comprises the following steps: the flexible pad is provided with at least one positioning hole, and positioning columns which correspond to the positioning holes one to one are fixed on the inner surface of the handle face cover.

Further, the method comprises the following steps: the periphery of the key hole is provided with a key hole bone position fixed on the inner surface of the handle surface cover, and the key hole bone position is a retainer ring structure which is connected with the key hole and protrudes towards the inside of the handle.

Further, the method comprises the following steps: the key hole bone position and the key are in clearance fit.

Further, the method comprises the following steps: the width dimension of the gap between the key hole bone position and the key is 0.1-0.15 mm.

Further, the method comprises the following steps: the flexible pad is a silica gel pad.

Further, the method comprises the following steps: the periphery of the bottom of the key is provided with a limiting flange protruding towards the periphery; after the key is inserted into the key hole, the limit flange is abutted against the periphery of the key hole to form limit fit.

Further, the method comprises the following steps: key components corresponding to the keys one to one are fixed on the surface of the circuit board, and bosses corresponding to the key components one to one are fixed on the surface and the bottom surface of the flexible pad; the key component is electrically connected with the circuit board.

Further, the method comprises the following steps: at least one screw post is further fixed on the inner surface of the handle face cover, a fixing hole matched with the screw post is formed in the circuit board, and the circuit board is fixedly connected to the handle face cover through a screw which penetrates through the fixing hole and is in threaded connection with the screw post.

Further, the method comprises the following steps: the limit portion of the circuit board is provided with a limit notch, and a male buckle in buckle fit with the limit notch is fixed on the inner surface of the handle face cover.

Further, the method comprises the following steps: the handle cover is characterized by further comprising a decoration panel detachably connected to the handle cover, the decoration panel covers the outer surface of the handle cover, and through holes for the keys to pass through are formed in the decoration panel.

Further, the method comprises the following steps: the decorative panel is an arc-shaped panel, and the decorative panel and the handle face cover are detachably connected through a buckle structure.

Further, the method comprises the following steps: the buckle structure comprises buckle groove holes arranged on the edge part of the handle face cover and buckle barbs fixed on the inner surface of the decoration panel, and the buckle groove holes and the buckle barbs are consistent in quantity and are in one-to-one correspondence.

The utility model has the beneficial effects that: according to the neck massager, the flexible pad is additionally arranged between the key and the circuit board to eliminate the matching difference between the key and the circuit board, and an assembly structure is not required to be additionally arranged to provide an assembly gap, so that the assembly structure of the key and the circuit board can be effectively simplified, the assembly difficulty and the production cost are reduced, and the assembly efficiency is improved; meanwhile, when a user presses the key, the elastic force of the flexible pad can promote the key to reset, so that good key feedback is provided for the user, and the use experience of the user is effectively improved; the flexible pad can also avoid direct contact between the circuit board and the keys, prevent the circuit board and the keys from being damaged due to rigid contact, and prolong the service life of the neck massager.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the handle of the present invention;

FIG. 3 is an exploded view of the handle of the present invention;

FIG. 4 is a schematic structural diagram of a circuit board according to the present invention;

FIG. 5 is a schematic structural view of a silica gel pad according to the present invention;

FIG. 6 is a schematic view of the structure of the handle cover of the present invention;

labeled as: 100-bracket, 200-electrode plate module, 300-handle, 310-button hole, 320-handle bottom cover, 330-handle face cover, 331-positioning column, 332-button hole bone position, 333-screw column, 334-male buckle, 335-buckle slotted hole, 400-circuit board, 410-button component, 420-fixing hole, 430-limiting notch, 500-button, 510-limiting flange, 600-flexible pad, 610-positioning hole, 620-boss, 700-decoration panel, 710-through hole and 720-buckle barb.

Detailed Description

In order to facilitate understanding of the utility model, the utility model is further described below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "length", "width", "height", "circumferential", "radial", and the like, which are used herein, indicate orientations or positional relationships based on those shown in the drawings, are used for convenience of description only, and do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the neck massager disclosed in the present invention includes a bracket 100, an electrode sheet module 200, and a handle 300; the support 100 is a C-shaped support matched with the neck of a human body, the electrode plate module 200 is installed on the support 100, the end heads of the two ends of the support 100 are respectively connected with one handle 300, a circuit board 400 and a key 500 are arranged on one handle 300, the circuit board 400 is installed inside the handle 300, and the key 500 is matched with the circuit board 400 to realize the opening and closing of the neck massager and the switching of functions.

As shown in fig. 2 and 3, in the present invention, the assembly structure of the circuit board 400 and the keys 500 is improved, the key holes 310 are arranged on the handle for mounting the circuit board 400, the number of the key holes 310 is set according to the number of the keys 500, the arrangement positions of the key holes 310 correspond to the keys 500 one by one, the hole shapes of the key holes 310 are consistent with the cross sections of the matched keys 310, and the keys 500 are inserted into the corresponding key holes 310 during assembly; an assembly gap is still left between the key 500 and the circuit board 400, but the assembly gap is filled by arranging the flexible pad 600 with elasticity between the key 500 and the circuit board 400, so that the matching difference between the key 500 and the circuit board 400 is eliminated, when a user presses the key 500, the key 500 presses the corresponding part of the flexible pad 600 to touch the circuit board 400, then the bounce of the flexible pad 600 resets the key 500, good pressing feedback is brought to the user, and the experience feeling of the user when pressing the key 500 is improved. In the utility model, because the flexible pad 600 is arranged between the key 500 and the circuit board 400, and the flexible pad 600 has elasticity, even if the assembly gap between the key 500 and the circuit board 400 is filled up by the flexible pad 600, the flexible pad 600 can still provide an active path for the key 500 after being compressed by the pressure of the key 500, and the function of the key 500 cannot be influenced; meanwhile, the resilience of the pressed flexible pad 600 can prompt the button 500 to reset quickly; the flexible pad 600 can also provide a protection function for the key 500 and the circuit board 400, isolate the key 500 from the circuit board 400, buffer the key 500, and avoid damage caused by direct rigid contact between the key 500 and the circuit board 400. The flexible pad 600 can be made of elastic materials such as plastic pads and rubber pads, and the flexible pad 600 is made of a silica gel pad which is good in elasticity, good in stability and high in mechanical strength; in addition, according to test tests, the Shore hardness of the silica gel pad is in an optimal range of 40-50 degrees, and the thickness range of the silica gel pad is set to be 0.5-0.6 mm, so that optimal elastic feedback can be provided. As shown in fig. 3 and 4, key components 410 corresponding to the keys 500 are fixed on the surface of the circuit board 400, bosses 620 corresponding to the key components 410 are fixed on both the surface and the bottom surface of the flexible pad 600, the key components 410 are electrically connected to the circuit board 400, when a user presses the key 500, the key 500 presses the corresponding boss 620 to activate the key components 410 in the corresponding area on the circuit board 400, and the activation effect of the key 500 on the circuit board 400 is improved by providing the boss 620.

As shown in fig. 2 and 3, the handle 300 used in the present invention is a hollow shell structure formed by connecting the handle bottom cover 320 and the handle face cover 330, and the edges of the handle bottom cover 320 and the handle face cover 330 are detachably connected by means of snap connection, screw connection, etc. The key holes 310 are arranged on the handle face cover 330, and in order to limit the moving path of the key 500 to prevent the key 500 from shaking left and right when the key 500 is pressed, a key hole bone 332 is added on each key hole 310, as shown in fig. 6, the key hole bone 332 is connected and communicated with the corresponding key hole 310 and fixed on the inner surface of the handle face cover 330, and the key hole bone 332 is a retainer ring structure protruding towards the inside of the handle 300; through setting up key hole bone position 332 for button 500 can only be along the passageway motion of key hole bone position 332, and key hole bone position 332 forms spacing retaining ring around button 500, has effectively prevented button 500 and has rocked about, and key hole bone position 332 can improve the bulk strength of handle 300 as the reinforcing element simultaneously. Furthermore, in order to ensure that the key 500 is not jammed during use, a certain assembly gap is preferably reserved between the key hole rib 332 and the key 500, so that the key hole rib 332 and the key 500 are in clearance fit, and the width dimension of the gap between the key hole rib 332 and the key 500 is 0.1-0.15 mm.

The keys 500 are movably connected with the handle face cover 330, the utility model is realized by arranging a limit rib 510 at the bottom of the key 500, as shown in fig. 3, a part of the bottom of each key 500 protrudes in the circumferential direction to form the limit rib 510 protruding to the periphery, when in assembly, the key 500 is inserted into the corresponding key hole 310 from the inner side of the handle face cover 330, so that the limit rib 510 at the bottom of the key 500 is abutted against the periphery of the key hole 310 to form limit fit; if the key hole rib 332 is adopted, the limit rib 510 at the bottom of the key 500 will abut against the end surface of the key hole rib 332. Since the user presses the button 500 inward from the outside of the handle cover 330 when pressing the button 500, the button 500 is not separated from the button hole 310, and the movable connection between the button 500 and the handle cover 330 is realized by using a simple limit structure.

In order to facilitate the positioning and assembly of the flexible pad 600, as shown in fig. 3 and 5, the flexible pad 600 is provided with positioning holes 610, and correspondingly, the handle surface cover 330 is provided with positioning columns 331, the positioning columns 331 are fixed on the inner surface of the handle surface cover 330, and the positioning columns 331 and the positioning holes 610 are consistent in number and are in one-to-one correspondence; for example, in the present invention, six positioning holes 610 are formed in the flexible pad 600, each positioning hole 610 has a diameter of 2mm, and six positioning posts 331 are correspondingly disposed on the handle surface cover 330. When the flexible pad 600 is assembled, the positioning posts 331 on the handle surface cover 330 are directly aligned with the corresponding positioning holes 610 on the flexible pad 600 and then inserted, so that the positioning is rapid and the assembly is convenient.

The assembly of the circuit board 400 is achieved by the cooperation of the screw posts 333 and the fixing holes 420, so as to save the production cost and improve the assembly efficiency. As shown in fig. 3 and 4, the screw post 333 is fixed to the inner surface of the handle cover 330, an axially-disposed female screw hole is formed in the screw post 333, a fixing hole 420 that is engaged with the screw hole 33 is formed at a corresponding position of the circuit board 400, and the circuit board 400 is fixedly coupled to the handle cover 330 by a screw that passes through the fixing hole 420 and is threadedly coupled to the screw post 333. Two screw posts 333 are adopted in the utility model, the diameter of each screw post 333 is 4.0mm, and the height is 8.5-9.0 mm; after the flexible pad 600 and the circuit board 400 are assembled, the two screw posts 333 are located at two sides of the flexible pad 600, and the flexible pad 600 can be limited from two sides, so that the assembly stability of the flexible pad 600 is further improved. In addition, in the utility model, the fixing hole 420 is arranged at the same end of the circuit board 400, the edge part of the other end of the circuit board 400 is also provided with a limiting notch 430, the limiting notch 430 is a U-shaped notch, and a male buckle 334 which is in snap fit with the limiting notch 430 is fixed on the inner surface of the handle face cover 330; during assembly, the limiting notch 430 of the circuit board 400 is firstly connected with the male buckle 334 in a buckling manner, and then the circuit board 400 is fixedly connected with the screw post 333 by using a screw.

As shown in fig. 3, the decoration panel 700 is arranged to shield the outer surface of the handle cover 330 to improve the overall aesthetic degree, the decoration panel 700 is detachably connected with the handle cover 330, the decoration panel 700 is provided with through holes 710 corresponding to the keys 500, the decoration panel 700 is covered on the outer surface of the handle cover 330, and the keys 500 protrude from the corresponding through holes 710; the decorative panel 700 may be provided with explanatory characters or patterns corresponding to the respective keys 500 to enhance the user experience. The trim panel 700 also provides protection to the devices within the handle 300 from contaminants entering the interior of the handle 300.

In order to enable the decoration panel 700 to be better matched with the handle surface cover 330, an arc-shaped panel is adopted as the decoration panel 700 in the utility model, and the radian of the decoration panel 700 is matched with the radian of the handle surface cover 330, so that the decoration panel 700 and the handle surface cover 330 are better and tightly attached. The decorative panel 700 is connected to the handle cover 330 by a snap structure, as shown in fig. 3 and 6, a snap groove 335 is formed at an edge of the handle cover 330, and a snap barb 720 matching with the snap groove 335 is formed on an inner surface of the decorative panel 700, so that when the decorative panel 700 is assembled to the handle cover 330, the snap barb 720 is directly aligned with the corresponding snap groove 335, and the snap barb 720 is inserted into the corresponding snap groove 335.

Claims (14)

1. Neck massager, including support (100) that are equipped with electrode slice module (200), handle (300) are respectively connected at the both ends of support (100), still including circuit board (400) and button (500) of setting on one of them handle (300), and circuit board (400) set up inside handle (300), its characterized in that: the handle (300) is provided with a key hole (310) corresponding to the key (500), the key (500) is inserted into the corresponding key hole (310) and is movably connected with the handle (300), and a flexible pad (600) is arranged between the key (500) and the circuit board (400).

2. The neck massager of claim 1 wherein: the handle (300) is a hollow shell structure formed by detachably connecting a handle bottom cover (320) and a handle face cover (330), and the key hole (310) is formed in the handle face cover (330).

3. The neck massager of claim 2 wherein: the flexible pad (600) is provided with at least one positioning hole (610), and positioning columns (331) which correspond to the positioning holes (610) one by one are fixed on the inner surface of the handle face cover (330).

4. The neck massager of claim 2 wherein: the periphery of the key hole (310) is provided with a key hole bone position (332) fixed on the inner surface of the handle surface cover (330), and the key hole bone position (332) is a retainer ring structure which is connected with the key hole (310) and protrudes towards the inside of the handle (300).

5. The neck massager of claim 4 wherein: the key hole bone (332) and the key (500) are in clearance fit.

6. The neck massager of claim 5 wherein: the width of the gap between the key hole rib (332) and the key (500) is 0.1-0.15 mm.

7. The neck massager of claim 1 wherein: the flexible pad (600) is a silica gel pad.

8. The neck massager of claim 1 wherein: the periphery of the bottom of the key (500) is provided with a limiting flange (510) protruding towards the periphery; after the key (500) is inserted into the key hole (310), the limit rib (510) abuts against the periphery of the key hole (310) to form limit fit.

9. The neck massager of claim 1 wherein: key components (410) which are in one-to-one correspondence with the keys (500) are fixed on the surface of the circuit board (400), and bosses (620) which are in one-to-one correspondence with the key components (410) are fixed on the surface and the bottom surface of the flexible pad (600); the key component (410) is electrically connected with the circuit board (400).

10. The neck massager of claim 2 wherein: at least one screw post (333) is further fixed on the inner surface of the handle face cover (330), a fixing hole (420) matched with the screw post (333) is formed in the circuit board (400), and the circuit board (400) is fixedly connected to the handle face cover (330) through a screw which penetrates through the fixing hole (420) and is in threaded connection with the screw post (333).

11. The neck massager of claim 10 wherein: the edge of the circuit board (400) is provided with a limiting notch (430), and the inner surface of the handle face cover (330) is fixed with a male buckle (334) which is in buckle fit with the limiting notch (430).

12. The neck massager of claim 2 wherein: the novel electric wrench is characterized by further comprising a decorative panel (700) detachably connected to the handle face cover (330), the decorative panel (700) covers the outer surface of the handle face cover (330), and a through hole (710) for the key (500) to pass through is formed in the decorative panel (700).

13. The neck massager of claim 12 wherein: the decorative panel (700) is an arc-shaped panel, and the decorative panel (700) is detachably connected with the handle face cover (330) through a buckle structure.

14. The neck massager of claim 13 wherein: the buckle structure comprises buckle groove holes (335) arranged at the edge part of the handle face cover (330) and buckle barbs (720) fixed on the inner surface of the decoration panel (700), and the number of the buckle groove holes (335) is consistent with that of the buckle barbs (720) and the buckle groove holes are in one-to-one correspondence with the number of the buckle barbs.

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