CN210091120U

CN210091120U - Touch control pen

Info

Publication number: CN210091120U
Application number: CN201922440402.4U
Authority: CN
Inventors: 詹梓煜; 陈良武; 傅鹏安
Original assignee: Shenzhen Qianfenyi Intelligent Technology Co Ltd
Current assignee: Shenzhen Qianfenyi Intelligent Technology Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-02-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a touch-control pen, touch-control pen includes pen container, nib and the module that charges. The pen point is arranged at one end of the pen container; the pen container comprises a pen container body, a pen container body and a charging module, wherein the pen container body is provided with a pen container opening, the pen container opening is formed in the pen container body, the charging module is arranged at the other end of the pen container body and comprises a charging structure, a charging interface and a PCB, the charging interface is electrically connected with the PCB, and the charging structure is fixedly connected with the PCB in a threaded. The utility model discloses technical scheme through inciting somebody to action the PCB board with the charging structure spiro union is fixed together, and very big downward plug power can be born to this kind of fixed mode, can also portably produce line production and equipment. The utility model discloses a touch-control pen simple structure produces the line production and assembles portably, and the durability is good, and the maintenance is simple.

Description

Touch control pen

Technical Field

The utility model relates to a technical field, in particular to touch-control pen is used.

Background

A stylus (stylus or stylus pen) is a small pen-shaped tool used for inputting commands to devices having a touch screen, such as a computer screen, a mobile device, and a drawing board, and a user can select a document or draw by clicking the touch screen with the stylus. With the common application of touch screens in scientific and technological products such as mobile phones, tablet computers or all-in-one machines, touch technologies have entered the visual field of people and gradually occupy the position of the leading role.

Most of new touch-control pens in the market can basically realize wired charging, and most of the functions are realized by placing a USB interface at the tail of the pen, and the type of the USB is mainly Micro-USB. Since the USB interface is inevitably subjected to repeated plugging and unplugging during the use process of the client, the structural stability requirement at this position is very high.

At present common touch-control pen that charges, the USB module of a tail is all fixed through detaining the position on the plastic part of a tail, but also need come with the adhesion of pen tube inner wall at plastic part lateral wall point glue and stop tail plastic part and USB module displacement and the axial rotation in the plug orientation with this restriction. However, in actual production, the clamping position is found to have insufficient strength, cannot bear excessive insertion and extraction force and is easy to break.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a touch-control pen, it is fixed through detaining the position to aim at solving the module that charges of touch-control pen tail, nevertheless detains the problem that position intensity is not enough.

In order to achieve the above object, the utility model provides a touch control pen includes pen container, nib and the module that charges. The pen point is arranged at one end of the pen container; the charging module is arranged at the other end of the pen container and comprises a charging structure, a charging interface and a PCB, the charging interface is electrically connected with the PCB, the charging structure is fixed with the PCB by screw joint, the charging structure comprises a base, a first extension part and a second extension part, the base is provided with a through hole for the charging interface to leak out, the first extending part extends from one end surface of the base towards the pen point, the first extending part is arranged in the pen container, the first extension part is fixedly connected with the PCB in a threaded manner, the second extension part extends from one end surface of the base towards the pen point, the second extension part is arranged in the pen container, the first extension part and the second extension part are arranged on two opposite sides of the through hole, so that an accommodating space is formed between the first extension part and the second extension part.

Optionally, the first extension portion has a first mounting hole, the PCB has a second mounting hole, and a threaded fastener is installed in the first mounting hole and the second mounting hole to fixedly connect the first extension portion and the PCB.

Optionally, an extension length of the first extension portion is greater than an extension length of the second extension portion, and the first mounting hole is opened in a portion of the first extension portion that is longer than the second extension portion.

Optionally, a step is formed between the base and the first extension portion, and a step is formed between the base and the second extension portion.

Optionally, an annular flange is circumferentially arranged on the outer side wall of the first extension portion and/or the second extension portion, and an annular groove matched with the annular flange in a clamped manner is circumferentially arranged on the inner wall of the pen container.

Optionally, a side of the annular flange facing the pen point is provided with a guide slope.

Optionally, the annular flange is adhesively secured within the annular groove.

Optionally, the charging structure is a plastic part.

Optionally, the charging interface is a female terminal of a Micro USB interface, a female terminal of a USB Type C interface, or a female terminal of a Lightning interface.

The utility model discloses technical scheme is through being in the same place PCB board and charging structure spiro union are fixed, and very big downward plug power can be born to this kind of fixed mode, can also portably produce line production and equipment. The first extension part and the second extension part can protect the charging interface and the PCB. The utility model discloses a touch-control pen simple structure produces the line production and assembles portably, and the durability is good, and the maintenance is simple.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a stylus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a section of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic perspective view of the charging module shown in fig. 1;

fig. 5 is a schematic perspective view of the charging structure shown in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Charging module	10	Charging structure
11	Base seat	12	First extension part
				121	First mounting hole	122	Annular flange
123	Guide ramp	13	Second extension part
				14	Accommodation space	20	Charging interface
30	PCB board	40	Threaded fastener
				200	Pen point	300	Pen container
301	Annular groove

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

At present, most of new touch control pens in the market can basically realize wired charging, and most of functions are realized by placing a USB interface at the tail of the pen, and the type of the USB is mainly Micro-USB. Since the USB interface is inevitably subjected to repeated plugging and unplugging during the use process of the client, the structural stability requirement at this position is very high.

In a common charging stylus, the USB module of the pen tail is fixed by a fastening position on the plastic part of the pen tail. And glue is required to be dispensed on the side wall of the plastic part to be adhered to the inner wall of the pen tube so as to limit the displacement and the axial rotation of the plastic part at the tail of the pen and the USB module in the plugging direction. However, in actual production, the clamping position is found to have insufficient strength, cannot bear excessive insertion and extraction force and is easy to break.

Based on this, the embodiment of the utility model provides a touch-control pen is proposed. The touch pen of the present invention is suitable for electronic devices, such as mobile phones, Personal Digital Assistants (PDAs), palm computers, and the like.

Referring to fig. 1 to 5, the present invention provides a touch pen including a pen container 300, a pen point and a charging module 100. The pen point is arranged at one end of the pen container 300; the charging module 100 is arranged at the other end of the pen container 300, the charging module 100 comprises a charging structure 10, a charging interface 20 and a PCB 30, the charging interface 20 is electrically connected with the PCB 30, and the charging structure 10 is fixed with the PCB 30 in a threaded manner.

Specifically, the pen container 300 is a hollow cylinder, and two axial ends of the pen container 300 are open, the pen head is mounted at one end of the pen container 300, and the charging module 100 is mounted at one end of the pen container 300 opposite to the pen head and covers the open end.

The interface 20 that charges is provided with the pin, the pin weld in on the PCB board 30, wherein, the interface 20 that charges can be the female end of Micro USB interface, the female end of USB Type C interface or the female end of Lightning interface.

The charging structure 10 is provided with a first mounting hole 121, the PCB 30 is provided with a second mounting hole, and the first mounting hole 121 and the second mounting hole are internally provided with a threaded fastener 40, so as to fixedly connect the charging structure 10 and the PCB 30. The threaded fastener 40 may be a bolt, and a cap of the bolt is provided with a straight groove or a cross groove, so that the bolt is convenient to disassemble and assemble. Compare in the fixed mode of joint, the spiro union is fixed can bear very big plug power downwards to, to on the production line, production and equipment are changeed.

The utility model discloses technical scheme is through being in the same place PCB board 30 and charging structure 10 spiro union are fixed, and very big downward plug power can be born to this kind of fixed mode, can also portably produce line production and equipment. The utility model discloses a touch-control pen simple structure produces the line production and assembles portably, and the durability is good, and the maintenance is simple.

Referring to fig. 2 to 5, in some embodiments of the present invention, the charging structure is a plastic part, and the charging structure 10 includes a base 11, a first extending portion 12 and a second extending portion 13. The base 11 is provided with a through hole for the charge interface 20 to leak. In detail, the base 11 is cylindrical, and the diameter of the base 11 is substantially equal to the outer diameter of the barrel 300, and the base 11 is disposed at one end of the barrel 300 and closes the end opening. A through hole is formed in the middle of the base 11, and the shape of the through hole is matched with the shape of the opening of the charging interface 20, so that the charging interface 20 can leak out.

The first extension part 12 extends from one end surface of the base 11 towards the pen point, the first extension part 12 is arranged in the pen container 300, and the first extension part 12 is screwed and fixed with the PCB 30; the second extending portion 13 extends from an end surface of the base 11 toward the pen point, and the second extending portion 13 is disposed in the pen container 300; wherein the first extension portion 12 and the second extension portion 13 are arranged on two opposite sides of the through hole, so as to form a receiving space 14 between the first extension portion 12 and the second extension portion 13. The charging interface 20 and the PCB 30 are disposed in the accommodating space 14, and the PCB 30 is disposed between the charging interface 20 and the first extension 12. The first extension portion 12 and the second extension portion 13 can protect the charging interface 20 and the PCB board 30.

Further, referring to fig. 2 to 5, a step is formed between the base 11 and the first extension portion 12, and a step is formed between the base 11 and the second extension portion 13. Specifically, the diameter of the base 11 is substantially equal to the outer diameter of the barrel 300, and the diameters of the first extension 12 and the second extension 13 are substantially equal to the inner diameter of the barrel 300, so that a step is formed between the base 11 and the first extension 12 and the second extension 13. In this way, the base 11 is covered outside the opening at one end of the barrel 300, and the first extension 12 and the second extension 13 are disposed inside the barrel 300.

Thus, when the charging module 100 is assembled with the pen barrel 300, the second extending portions 13 are deformed toward the first extending portions 12 respectively, so that the first extending portions 12 and the second extending portions 13 are mounted in the pen barrel 300.

Further, referring to fig. 3, in order to prevent the second extending portions 13 from being drawn together and deformed toward the first extending portions 12 to squeeze the charging interface 20, one surfaces of the second extending portions 13 facing the charging interface 20 are inclined, and the inclined direction is inclined from the end surface of the base 11 to the free end of the second extending portion 13 toward the direction away from the charging interface 20.

In some embodiments of the present invention, referring to fig. 2 to 5, the extension length of the first extension portion 12 is greater than the extension length of the second extension portion 13, and the first mounting hole 121 is opened in a portion of the first extension portion 12 that is longer than the second extension portion 13. In this way, a relief space is formed at one end of the second extending portion 13 away from the base 11 to facilitate the attachment and detachment of the threaded fastener 40.

In some embodiments of the present invention, referring to fig. 2 to 5, an annular flange 122 is circumferentially disposed on an outer side wall of the first extension portion 12 and/or the second extension portion 13, and an annular groove 301 adapted to the annular flange 122 is circumferentially disposed on an inner wall of the pen container 300. The annular groove 301 is disposed on the inner wall of the pen container 300 near the end connected to the charging module 100, and the annular flange 122 is clamped in the annular groove 301 to fix the charging module 100 in the pen container 300.

Of course, in other embodiments of the present invention, an annular groove 301 may be circumferentially disposed on an outer side wall of the first extension portion 12 and/or the second extension portion 13, and an annular flange 122 adapted to be clamped with the annular groove 301 may be circumferentially disposed on an inner side wall of the pen container 300.

In some embodiments of the present invention, referring to fig. 2 to 5, a guiding inclined plane 123 is disposed on a side of the annular flange 122 facing the pen tip 200, so as to install the first extension 12 and the second extension 13 in the pen container 300.

In some embodiments of the present invention, referring to fig. 2 to 5, the annular flange 122 is fixed in the groove by gluing, so as to further fix the charging module 100 in the pen container 300.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A stylus, comprising:

a pen container;

the pen point is arranged at one end of the pen container;

the charging module is arranged at the other end of the pen container and comprises a charging structure, a charging interface and a PCB (printed Circuit Board) which are connected with the charging structure, the charging interface is electrically connected with the PCB, the charging structure is fixed with the PCB by screw joint, the charging structure comprises a base, a first extension part and a second extension part, the base is provided with a through hole for the charging interface to leak out, the first extending part extends from one end surface of the base towards the pen point, the first extending part is arranged in the pen container, the first extending part is fixed with the PCB board in a screw joint mode, the second extending part extends from one end face of the base towards the direction of the pen point, the second extension part is arranged in the pen container, and the first extension part and the second extension part are arranged on two opposite sides of the through hole so as to form an accommodating space between the first extension part and the second extension part.

2. The stylus of claim 1, wherein the first extension defines a first mounting hole, the PCB defines a second mounting hole, and a threaded fastener is disposed in the first mounting hole and the second mounting hole to fixedly connect the first extension and the PCB.

3. The stylus of claim 2, wherein the first extension has a greater extension than the second extension, and wherein the first mounting hole is opened in a portion of the first extension that is longer than the second extension.

4. The stylus of claim 1, wherein a step is formed between the base and the first extension and a step is formed between the base and the second extension.

5. The stylus pen as claimed in claim 1, wherein an annular flange is circumferentially arranged on an outer side wall of the first extension portion and/or the second extension portion, and an annular groove which is in clamping fit with the annular flange is circumferentially arranged on an inner wall of the pen barrel.

6. The stylus of claim 5, wherein a side of the annular flange facing the tip is provided with a guide ramp.

7. The stylus of claim 5, wherein the annular flange is adhesively secured within the annular groove.

8. The stylus of any one of claims 1-7, wherein the charging structure is a plastic part.

9. The stylus of any one of claims 1 to 7, wherein the charging interface is a female terminal of a Micro USB interface, a female terminal of a USB Type C interface, or a female terminal of a Lightning interface.