CN216907144U

CN216907144U - Wireless nail polishing pen

Info

Publication number: CN216907144U
Application number: CN202122934870.4U
Authority: CN
Inventors: 占美谨
Original assignee: Shenzhen Wanchuan Meiye Technology Co ltd
Current assignee: Shenzhen Wanchuan Meiye Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-08
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a wireless nail polishing pen, comprising: the grinding head comprises a shell, a U-shaped support, a control board, a battery and a motor, wherein at least part of the U-shaped support is arranged in the shell and connected with the shell to form a containing cavity, the control board, the battery and the motor are arranged in the containing cavity, and at least part of the grinding head is arranged in the containing cavity. The polishing head is connected with a rotating shaft of the motor, and the motor and the battery are electrically connected with the control panel. Be provided with a plurality of button element on the control panel, set up on the U type support with hold the installation cavity that the chamber switched on, be provided with the function button in the installation cavity, button element and function button counterpoint the setting. The control panel is located between function button and the battery, and the motor is located between the head of polishing and the control panel. Utilize U type support and shell to be connected and spacing battery, control panel, and the function button also lies in the installation cavity at the effect lower limit of control panel, and then realizes the installation of control panel, battery and function button, and this mounting means is simple, can save the time that the nail polished a equipment, improves production efficiency.

Description

Wireless nail polishing pen

Technical Field

The utility model relates to the technical field of nail tools, in particular to a wireless nail polishing pen.

Background

Nail polishing pens are known for polishing nails, in particular for correcting the shape of the nail or for polishing away nail polish on the nail by means of the rotation of a polishing head, in order to facilitate the work of the workers working in the nail art. However, in the existing nail polishing pen, the casing is generally made of plastic materials, and the materials affect the texture of the product and are easy to collide to affect the service life. And the existing nail polish pen has a complex internal structure, and is inconvenient to assemble in the production process so as to influence the production timeliness.

Accordingly, the prior art is in need of improvement and development.

Disclosure of Invention

In order to solve the defects and shortcomings of the prior art, the utility model provides a wireless nail polishing pen which is used for solving the problem that the existing nail polishing pen is inconvenient to assemble in the production process.

The technical scheme adopted by the utility model is as follows: a wireless nail polish pen, comprising: the polishing device comprises a shell, a U-shaped bracket, a control board, a battery and a motor, wherein at least part of the U-shaped bracket is arranged in the shell and connected with the shell to form a containing cavity; the polishing head is connected with a rotating shaft of the motor, and the motor and the battery are electrically connected with the control panel;

the control panel is provided with a plurality of button elements, the U-shaped bracket is provided with an installation cavity communicated with the containing cavity, the installation cavity is internally provided with a function key, and the button elements and the function key are arranged in an alignment way; the control panel is located between the function key and the battery, and the motor is located between the polishing head and the control panel.

Further, the shell comprises a first shell, an intermediate shell and a second shell, wherein the intermediate shell is connected with the first shell through threads; the cavity is formed by matching a U-shaped support and a first shell, and the motor is arranged in the middle shell.

Furthermore, the first shell, the middle shell and the second shell are made of metal.

Furthermore, the U type support is outwards protruding to be formed with the lug, the position that the shell corresponds the lug has been seted up and has been let the position mouthful, the installation cavity is located the lug, the lug is arranged in and is let the position mouthful.

Further, the U-shaped bracket includes: the baffle plates are positioned on two sides of the bottom plate and are arranged at intervals with the bottom plate, and the panel and the annular surrounding wall are respectively arranged on two sides of the bottom plate; the two ends of the baffle are respectively connected with the panel and the annular surrounding wall, the protruding block is located on the bottom plate, and the containing cavity is composed of the bottom plate, the baffle, the panel and the shell.

Furthermore, a first limiting column is formed in the installation cavity in a protruding mode, a first positioning hole used for being matched with the first limiting column to use is formed in the function key, and the first limiting column is arranged in the first positioning hole.

Furthermore, a plurality of studs are arranged on the bottom plate, and through holes are formed in the positions, corresponding to the studs, of the control board; and one end of the control plate passes through the through hole through the screw and then is locked on the stud.

Further, a rotating shaft of the motor is connected with the polishing head through a coupler, the coupler is located between the second shells, and a bearing is arranged between the coupler and the second shells.

Further, be provided with on the U type support and be connected the interface that charges that is used for external power supply with the control panel electricity.

The utility model has the beneficial effects that: compared with the prior art, the nail polishing pen has the advantages that the battery and the control panel are limited by connecting the U-shaped support with the shell, the function keys are also positioned in the mounting cavity under the action of the control panel, and the control panel, the battery and the function keys are further mounted.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an exploded view from another perspective of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some sub-embodiments of the present invention. Other embodiments, which can be derived by those skilled in the art from the embodiments given herein without any creative effort, shall fall within the scope of the present invention.

Referring to fig. 1-4, a wireless nail polish pen according to an embodiment of the present invention is shown.

This wireless nail polish pen includes: the polishing device comprises a shell 10, a U-shaped bracket 20 which is at least partially arranged in the shell 10 and is connected with the shell 10 to form a cavity, a control board 40, a battery 70 and a motor 60 which are arranged in the cavity, and a polishing head 50 which is at least partially arranged in the cavity. The polishing head 50 is connected with a rotating shaft of the motor 60, and both the motor 60 and the battery 70 are electrically connected with the control board 40. A plurality of button elements 44 are arranged on the control panel 40, an installation cavity 22 communicated with the accommodating cavity is formed in the U-shaped support 20, a function key 30 is arranged in the installation cavity 22, and the button elements 44 and the function key 30 are arranged in an aligned mode; the control board 40 is located between the function keys 30 and the battery 70, and the motor 60 is located between the sanding head 50 and the control board 40.

In the utility model, the function key 30 can be firstly arranged in the installation cavity 22, the control panel 40 and the battery 70 are arranged in the U-shaped support 20, and the whole is inserted into the shell 10 from one end of the shell 10, so that the battery 70 and the control panel 40 can be limited by connecting the U-shaped support 20 with the shell 10, the function key 30 is also positioned in the installation cavity 22 under the action lower limit of the control panel 40, the installation of the control panel 40 and the battery 70 is further realized, the installation mode is simple, the time for assembling the nail polishing pen can be saved, and the production efficiency is improved. And further can solve the problem that the circuit board and the function keys 30 in the existing nail polishing pen are difficult to install. And the motor 60 can be controlled to drive through the control panel 40 by the control of the function key 30, so as to drive the polishing head 50 to rotate, thereby polishing the nail.

In one embodiment, the wireless nail polish pen further includes a motor fixing sleeve (not shown) for fixing the motor 60, and a positioning ring 62 sleeved outside the motor fixing sleeve. Specifically, the motor fixing sleeve is located in the middle shell 12, and the motor 60 can be prevented from colliding with the housing 10 by the aid of the locating ring 62 during working, so that noise is effectively reduced, and user experience is improved.

In one embodiment, the housing 10 includes a first shell 11, an intermediate shell 12 screwed to the first shell 11, and a second shell 13 screwed to the intermediate shell 12; the cavity is formed by matching the U-shaped bracket 20 and the first shell 11, the motor 60 and the motor fixing sleeve are arranged in the middle shell 12, and the positioning ring 62 is positioned between the motor fixing sleeve and the middle shell 12. Specifically, a screw may be inserted through the bottom of the middle housing 12 and placed within the motor 60 to secure the motor 60. And the assembly of the nail polish head 50 can be facilitated by the intermediate housing 12 being screw-coupled with the first housing 11 and the second housing 13.

In an embodiment, in order to improve the texture and the service life of the bracket polishing head 50 of the present invention, the first housing 11, the middle housing 12 and the second housing 13 are made of metal.

In an embodiment, the U-shaped bracket 20 protrudes outward to form a protruding block 24, a relief opening 111 is formed in the position of the housing 10 corresponding to the protruding block 24, the mounting cavity 22 is located on the protruding block 24, and the protruding block 24 is located in the relief opening 111. The U-shaped bracket 20 and the housing 10 can be stably connected by the interference fit of the protrusion 24 and the relief hole.

In one embodiment, to improve the structural stability and compactness of the U-shaped bracket 20, the U-shaped bracket 20 includes: a bottom plate 25, baffles 27 positioned on both sides of the bottom plate 25 and spaced from the bottom plate 25, and a panel 21 and a surrounding wall 28 respectively positioned on both sides of the bottom plate 25. The two ends of the baffle 27 are respectively connected with the panel 21 and the annular surrounding wall 28, the bump 24 is located on the bottom plate 25, the cavity is composed of the bottom plate 25, the baffle 27, the panel 21 and the shell 10, and the annular surrounding wall 28 is abutted to the motor fixing sleeve on the side far away from the panel 21. The U-shaped bracket 20 is connected with the shell 10 and compresses the motor 60 through a motor fixing sleeve, so that the motor 60 can be stably fixed, the noise of the motor 60 during working is reduced, and the noise reduction effect is achieved.

It should be noted that, in another embodiment, the positioning ring 62 may also be disposed between the motor 60 and the middle housing 12 to reduce noise, which is not limited herein.

In an embodiment, the bottom plate 25 and the baffles 27 on both sides of the bottom plate are arranged at intervals, so that interference fit between the baffles 27 on both sides and the control panel 40 is improved, a bayonet is formed between the bottom plate 25 and the baffles 27, the control panel 40 is clamped, and the control panel 40 can be stably fixed without being fixed by screws.

In an embodiment, in order to stably fix the function key 30, a first positioning pillar 23 is formed in the mounting cavity 22 in a protruding manner, a first positioning hole 31 for matching with the first positioning pillar 23 is formed in the function key 30, and the first positioning pillar 23 is disposed in the first positioning hole 31.

In an embodiment, in order to stably fix the control board 40, a plurality of studs (not shown) are disposed on the bottom plate 25, and the control board 40 is provided with through holes 43 at positions corresponding to the studs; the control plate 40 is locked on the stud after one end of the screw passes through the through hole 43.

In the above embodiment, the rotating shaft of the motor 60 is connected to the sanding head 50 through the coupling 64, the coupling 64 is located between the second housings 13, and the bearing 63 is arranged between the coupling 64 and the second housings 13 to prevent the second housing 10 from affecting the rotation of the coupling 64.

In one embodiment, in order to charge the battery 70, the U-shaped bracket 20 is provided with a charging interface 42 electrically connected to the control board 40, and the battery 70 can be charged by the control board 40 through an external power source connected to the charging interface 42. Specifically, the charging interface 42 may be a TYPE-C interface.

In one embodiment, the outer side wall of the middle housing 12 is provided with a non-slip groove for preventing slipping for the convenience of the user.

In an embodiment, the bottom plate 25 is further provided with an indicator 41 electrically connected with the control board 40 for displaying a working state, the indicator 41 is located above the function key 30, and a user can connect the working state of the present invention, such as a charging state, a power on/off state, and the like of the battery 70 through the indicator 41 to play a role in reminding.

The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. And obvious changes and modifications which are within the spirit of the utility model are deemed to be within the scope of the utility model.

Claims

1. A wireless nail polish pen, its characterized in that includes: the polishing device comprises a shell, a U-shaped bracket, a control board, a battery and a motor, wherein at least part of the U-shaped bracket is arranged in the shell and connected with the shell to form a containing cavity; the polishing head is connected with a rotating shaft of the motor, and the motor and the battery are electrically connected with the control panel;

2. The wireless nail polish pen according to claim 1, wherein the housing comprises a first housing, an intermediate housing in threaded connection with the first housing, and a second housing in threaded connection with the intermediate housing; the cavity is formed by matching a U-shaped support and a first shell, and the motor is arranged in the middle shell.

3. The wireless nail polish pen of claim 2, wherein the first housing, the middle housing and the second housing are made of metal.

4. The wireless nail polishing pen according to claim 3, wherein a protruding block is formed by protruding the U-shaped bracket outwards, a yielding port is formed in the position of the shell corresponding to the protruding block, the installation cavity is located on the protruding block, and the protruding block is arranged in the yielding port.

5. The wireless nail polish pen of claim 4, wherein the U-shaped bracket comprises: the baffle plates are positioned on two sides of the bottom plate and are arranged at intervals with the bottom plate, and the panel and the annular surrounding wall are respectively arranged on two sides of the bottom plate; the two ends of the baffle are respectively connected with the panel and the annular surrounding wall, the protruding block is located on the bottom plate, and the containing cavity is composed of the bottom plate, the baffle, the panel and the shell.

6. The wireless nail polishing pen according to claim 5, wherein a first limiting post is formed on the protrusion in the mounting cavity, a first positioning hole for matching with the first limiting post is formed on the function key, and the first limiting post is disposed in the first positioning hole.

7. The wireless nail polishing pen according to claim 6, wherein the bottom plate is provided with a plurality of studs, and the control plate is provided with through holes at positions corresponding to the studs; and one end of the control plate passes through the through hole through the screw and then is locked on the stud.

8. The wireless nail polish pen of claim 7, wherein a rotating shaft of the motor is connected with the polish head through a coupling, the coupling is located between the second housings, and a bearing is arranged between the coupling and the second housings.

9. The wireless nail polish pen of claim 8, wherein a charging interface electrically connected with the control board for external power supply is provided on the U-shaped bracket.