Polishing pen with separable pen line

Abstract

The utility model discloses a polishing pen capable of separating a pen line, and relates to the technical field of polishing pens. The polishing pen with the separable pen line comprises a machine shell, a motor is arranged in an inner cavity of the machine shell, internal threads are formed in the top end of the inner cavity of the machine shell, a rear cover is arranged at the top end of the inner cavity of the machine shell, and the rear cover is rotationally connected with the internal threads; a conduction assembly is arranged at the top end of the motor and located in an inner cavity of the machine shell, the conduction assembly is located in an inner cavity of the rear cover, a plug cord is arranged in the inner cavity of the rear cover, and the plug cord is movably connected with the conduction assembly in an inserted mode. The grinding pen of a pen-line separation structure is adopted, the grinding pen and a power line can be freely separated through plugging and unplugging, production and packaging are simple and fast, after-sales service, corresponding replacement and maintenance are achieved, the cost is low, and the working efficiency is high. And the after-sales cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing pens, in particular to a polishing pen with a detachable pen line. Background Art

[0002] A nail polish pen is a type of nail tool. It is usually used to remove residue or uneven parts on the surface of the nails to make the nail surface smoother and more even. When using a nail polish pen, make sure to apply force gently and keep it steady to avoid damaging the nails. There are a variety of nail polish pens available on the market, some may also come in different shapes and sizes to accommodate nails of different shapes and sizes. Some nail polish pens are also equipped with different grinding heads to meet the needs of different degrees of smoothness and unevenness.

[0003] Currently, the nail polish pen and power cord on the market must always be connected together, and the polishing pen and the power cord cannot be separated and used freely. This means that if either the polishing pen or the power cord is damaged, both must be replaced. Often during use, the power cord is pulled and more easily damaged. In this case, the entire set can only be returned to the manufacturer for repair and replacement. Therefore, we have proposed a polishing pen with a detachable pen cord to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a grinding pen with a detachable pen cord, which solves the problem that the grinding pen and the power cord cannot be separated.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a grinding pen with a detachable pen line, comprising a housing, a motor is arranged in the inner cavity of the housing, an internal thread is opened at the top of the inner cavity of the housing, a rear cover is arranged at the top of the inner cavity of the housing, and the rear cover is rotatably connected to the internal thread;

[0006] A conduction component is arranged at the top of the motor and in the inner cavity of the casing. The conduction component is located in the inner cavity of the rear cover. A plug wire is arranged in the inner cavity of the rear cover, and the plug wire is movably plug-connected to the conduction component.

[0007] Preferably, the conduction component includes a first connector arranged at the top of the motor and a second connector arranged in the inner cavity of the rear cover, and the second connector is connected to the first connector through a first female plug and a second female plug.

[0008] Preferably, the conduction component includes a third connector arranged at the top of the motor and a fourth connector arranged in the inner cavity of the rear cover, a plurality of copper pins are plugged into one side of the third connector, a plurality of socket cores are plugged into one side of the fourth connector, and the plurality of copper pins correspond to the plurality of socket cores one by one, and the corresponding copper pins are connected to the socket cores through connecting copper parts.

[0009] Preferably, the conductive component further includes a connector rubber pad, and the connector rubber pad is arranged between the second connector and the first connector.

[0010] Preferably, one end of the plug wire is plug-connected to the first female plug and the second female plug on the second connector.

[0011] Preferably, the first connector adopts a C-shaped snap-on structure, and the second connector adopts a plastic structure.

[0012] Preferably, the first female plug and the second female plug both adopt a copper female socket core shrinkage structure.

[0013] Preferably, one end of the plug wire is plug-connected to the socket core on the fourth connector.

[0014] Preferably, the fourth connector adopts a plastic structure.

[0015] Beneficial Effects

[0016] The utility model provides a grinding pen with a detachable pen line. Compared with the prior art, it has the following advantages:

[0017] Beneficial effects:

[0018] The grinding pen with a detachable pen cord can fix the motor through the casing and rotate and install the back cover through the internal thread. Then, by rotating and installing the back cover, the second connector and the first connector can be stably engaged in the inner cavity of the casing in turn. The second connector can be stably connected to the first connector and plugged into one end of the plug cord through the first female plug and the second female plug, so as to conduct electric energy and supply power to the motor. Since one end of the plug cord can be plugged into and connected to the first female plug and the second female plug on the second connector, the grinding pen and the plug cord can be freely assembled and disassembled by plugging and unplugging, which is suitable for different usage scenarios. The grinding pen and the plug cord can be separated by plugging and unplugging, which is convenient for displacement, cleaning and packaging. If after-sales service is encountered, it can be convenient for disassembly and after-sales service. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the conduction component of the utility model.

[0023] In the figure: 1. housing; 2. motor; 3. first connector; 4. second connector; 5. first female plug; 6. second female plug; 7. back cover; 8. plug wire; 9. connector rubber pad; 10. third connector; 11. fourth connector; 12. copper pin; 13. socket core; 14. connecting copper parts. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-3 The utility model provides a technical solution: a grinding pen with a detachable pen line, comprising a casing 1, a motor 2 is arranged in the inner cavity of the casing 1, an internal thread is provided at the top of the inner cavity of the casing 1, a back cover 7 is arranged at the top of the inner cavity of the casing 1, and the back cover 7 is rotatably connected with the internal thread; a conducting component is arranged at the top of the motor 2 and located in the inner cavity of the casing 1, the conducting component is located in the inner cavity of the back cover 7, a plug line 8 is arranged in the inner cavity of the back cover 7, and the plug line 8 is movably connected with the conducting component by plugging, the conducting component comprises a first connector 3 arranged at the top of the motor 2 and a second connector 4 arranged in the inner cavity of the back cover 7, the second connector 4 is connected to the first connector 3 by plugging with a first female plug 5 and a second female plug 6, and one end of the plug line 8 is connected with the first female plug 5 and the second female plug 6 on the second connector 4 by plugging;

[0027] Through the casing 1, the motor 2 can be fixed, and the back cover 7 can be rotated and installed through the internal thread, and then the back cover 7 can be rotated and installed, so that the second connector 4 and the first connector 3 can be stably engaged in the inner cavity of the casing 1 in turn, and through the first female plug 5 and the second female plug 6, the second connector 4 can be stably connected to the first connector 3, and can be plugged and connected with one end of the plug wire 8, so that it can conduct electric energy and then power the motor 2. Since one end of the plug wire 8 can be plugged and connected with the first female plug 5 and the second female plug 6 on the second connector 4, the grinding pen and the plug wire 8 can be freely assembled and disassembled by plugging and unplugging, which can adapt to different usage scenarios. The grinding pen and the plug wire 8 can be separated by plugging and unplugging, which is convenient for displacement, cleaning and packaging. If after-sales service is encountered, it can be convenient for disassembly and after-sales.

[0028] See also Figure 2 , Figure 3The conducting component also includes a connector rubber pad 9, which is arranged between the second connector 4 and the first connector 3, effectively reducing the locking force of the rear cover 7 directly pressing on the motor 2, thereby playing a role in shock absorption and noise reduction.

[0029] See also Figure 2 The first connector 3 adopts a C-shaped snap-on structure, which effectively avoids pressing on the tail cover of the motor 2, and the snap-on structure is convenient for installation and production.

[0030] See also Figure 2 The second connector 4 adopts a plastic structure, which effectively meets the insulation structure of the electrode.

[0031] See also Figure 2 The first female plug 5 and the second female plug 6 both adopt the copper female socket core shrinkage structure, which can obtain a suitable locking force, so that the copper male socket core has a plugging and unplugging force of 1KG-2.5KG, which meets the normal use of users.

[0032] Example 2

[0033] See also Figure 1 , Figure 2 and Figure 4 The utility model provides a technical solution: a grinding pen with a detachable pen line, comprising a casing 1, a motor 2 is arranged in the inner cavity of the casing 1, an internal thread is provided at the top of the inner cavity of the casing 1, a back cover 7 is arranged at the top of the inner cavity of the casing 1, and the back cover 7 is rotatably connected to the internal thread; a conducting component is arranged at the top of the motor 2 and located in the inner cavity of the casing 1, the conducting component is located in the inner cavity of the back cover 7, a plug line 8 is arranged in the inner cavity of the back cover 7, and the plug line 8 is movably connected to the conducting component by plugging, the conducting component comprises a third connector 10 arranged at the top of the motor 2 and a fourth connector 11 arranged in the inner cavity of the back cover 7, a plurality of copper pins 12 are plugged in one side of the third connector 10, a plurality of seat cores 13 are plugged in one side of the fourth connector 11, and the plurality of copper pins 12 correspond to the plurality of seat cores 13 one by one, the corresponding copper pins 12 are connected to the seat core 13 through a connecting copper piece 14, and one end of the plug line 8 is plugged and connected to the seat core 13 on the fourth connector 11;

[0034] Through the casing 1, the motor 2 can be fixed, and the back cover 7 can be rotated and installed through the internal thread, and then the back cover 7 can be rotated and installed, so that the fourth connector 11 and the third connector 10 can be stably engaged in the inner cavity of the casing 1 in turn, and through the copper pin 12 and the seat core 13, they can be stably installed on the third connector 10 and the fourth connector 11 respectively, and the corresponding two can be connected through the connecting copper part 14. At the same time, one end of the seat core 13 can be plugged and connected with one end of the plug wire 8, so that it can conduct electric energy and then power the motor 2. Since one end of the plug wire 8 can be plugged and connected with the seat core 13 on the fourth connector 11, the grinding pen and the plug wire 8 can be freely assembled and disassembled by plugging and unplugging, which is suitable for different usage scenarios. The grinding pen and the plug wire 8 can be separated by plugging and unplugging, which is convenient for displacement, cleaning and packaging. If after-sales service is encountered, it can be convenient for disassembly and after-sales.

[0035] See also Figure 4 The fourth connector 11 adopts a plastic structure, which effectively meets the insulation structure of the electrode.

[0036] During operation, the motor 2 can be fixed through the casing 1, and the back cover 7 can be rotated and installed through the internal thread, and then the back cover 7 can be rotated and installed, so that the second connector 4 and the first connector 3 can be stably engaged in the inner cavity of the casing 1 in turn, and the second connector 4 can be stably connected to the first connector 3 through the first female plug 5 and the second female plug 6, and can be plugged and connected with one end of the plug wire 8, so as to conduct electric energy and thus supply power to the motor 2. Moreover, since one end of the plug wire 8 can be plugged and connected with the first female plug 5 and the second female plug 6 on the second connector 4, the grinding pen and the plug wire 8 can be freely assembled and disassembled by plugging and unplugging, which is suitable for different usage scenarios. The grinding pen and the plug wire 8 can be separated by plugging and unplugging, which is convenient for displacement, cleaning and packaging. If after-sales service is encountered, it can be convenient for disassembly and after-sales service.

[0037] Through the casing 1, the motor 2 can be fixed, and the back cover 7 can be rotated and installed through the internal thread, and then the back cover 7 can be rotated and installed, so that the fourth connector 11 and the third connector 10 can be stably engaged in the inner cavity of the casing 1 in turn, and through the copper pin 12 and the seat core 13, they can be stably installed on the third connector 10 and the fourth connector 11 respectively, and the corresponding two can be connected through the connecting copper part 14. At the same time, one end of the seat core 13 can be plugged and connected with one end of the plug wire 8, so that it can conduct electric energy and then power the motor 2. Since one end of the plug wire 8 can be plugged and connected with the seat core 13 on the fourth connector 11, the grinding pen and the plug wire 8 can be freely assembled and disassembled by plugging and unplugging, which is suitable for different usage scenarios. The grinding pen and the plug wire 8 can be separated by plugging and unplugging, which is convenient for displacement, cleaning and packaging. If after-sales service is encountered, it can be convenient for disassembly and after-sales.

[0038] Since the connector rubber pad 9 is arranged between the second connector 4 and the first connector 3, the locking force of the back cover 7 is effectively reduced to directly press on the motor 2, which plays a role in shock absorption and noise reduction. Since the first connector 3 adopts a C-type snap-on structure, it effectively avoids pressing on the tail cover of the motor 2, and the snap-on structure is convenient for installation and production. Since the second connector 4 adopts a plastic structure, it effectively meets the insulation structure of the electrode. Since the first female plug 5 and the second female plug 6 both adopt a copper female socket core shrinkage structure, a suitable locking force can be obtained, so that the copper male socket core has a plug-in and pull-out force of 1KG-2.5KG, which meets the normal use of users.

[0039] In summary, the device can realize the free assembly and disassembly of the grinding pen and the plug cord 8 by plugging and unplugging, which can adapt to different usage scenarios. The grinding pen and the plug cord 8 can be separated by plugging and unplugging, which is convenient for shifting, cleaning and packaging. If after-sales service is encountered, it can be conveniently disassembled for after-sales.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A sharpening pen with a detachable pen line, comprising a housing (1), wherein a motor (2) is disposed in an inner cavity of the housing (1), and characterized in that: An internal thread is formed at the top of the inner cavity of the housing (1), a rear cover (7) is provided at the top of the inner cavity of the housing (1), and the rear cover (7) is rotatably connected to the internal thread; A conducting component is disposed at the top of the motor (2) and located in the inner cavity of the housing (1); the conducting component is located in the inner cavity of the rear cover (7); a plug wire (8) is disposed in the inner cavity of the rear cover (7), and the plug wire (8) is movably plug-connected to the conducting component.

2. The grinding pen with detachable pen line according to claim 1, characterized in that: The conduction component comprises a first connector (3) arranged at the top end of the motor (2) and a second connector (4) arranged in the inner cavity of the rear cover (7); the second connector (4) is connected to the first connector (3) by plugging together a first female plug (5) and a second female plug (6).

3. The grinding pen with detachable pen line according to claim 1, characterized in that: The conduction component comprises a third connector (10) arranged at the top of the motor (2) and a fourth connector (11) arranged in the inner cavity of the rear cover (7); a plurality of copper pins (12) are plugged into one side of the third connector (10); a plurality of socket cores (13) are plugged into one side of the fourth connector (11); and the plurality of copper pins (12) correspond to the plurality of socket cores (13) in a one-to-one manner, and the corresponding copper pins (12) are connected to the socket cores (13) via a connecting copper piece (14).

4. The grinding pen with detachable pen line according to claim 2, characterized in that: The conductive component further comprises a connector rubber pad (9), wherein the connector rubber pad (9) is arranged between the second connector (4) and the first connector (3).

5. The grinding pen with detachable pen line according to claim 2, characterized in that: One end of the plug wire (8) is plug-connected to the first female plug (5) and the second female plug (6) on the second connector (4).

6. The grinding pen with detachable pen line according to claim 2, characterized in that: The first connector (3) adopts a C-shaped snap-on structure, and the second connector (4) adopts a plastic structure.

7. The grinding pen with detachable pen line according to claim 2, characterized in that: The first female plug (5) and the second female plug (6) both adopt a copper female socket core shrinkage structure.

8. The grinding pen with detachable pen line according to claim 3, characterized in that: One end of the plug wire (8) is plug-connected to the socket core (13) on the fourth connector (11).

9. The grinding pen with detachable pen line according to claim 3, characterized in that: The fourth connector (11) is made of plastic.

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