JP3173117U - Replaceable touch pen - Google Patents

Abstract

Disclosed is a replaceable touch pen capable of quickly and easily replacing a conductive pen tip and preventing damage to the screen of an electronic device due to excessive force during use.
An exchangeable touch pen has an annular fixing member connected to the tip of a conductive pen shaft by a fitting or screwing method, and the conductive pen tip is fixed to the other end of the fixing member by an interference fit method. The conductive nib is made of an elastic material.
[Selection] Figure 2

Description

  The present invention relates to a replaceable touch pen, and more particularly to a touch pen that can be used by quickly and easily replacing a conductive nib at any time.

An early PDA is a simple electronic notebook whose function is similar to a notebook that is often used by adults, and data such as things, numbers, letters, addresses, and telephones that need to be done or recorded regularly. Can make people's work more efficient and make portable information richer. This PDA (Personal Digital Assistant) has evolved over the years, and after being combined with a computer, it has become a mobile terminal that provides online communication, links, and interactions to people, all of which are notebooks in volume, weight and power saving effect. Because it is superior to a computer (Notebook), it has already become a mainstream product in the information age.

FIG. 1 shows a front view of a conventional PDA terminal. Since the PDA terminal 100 is mainly characterized by a light and small structure, there is no keyboard like a notebook computer, and data input and touch selection operations are performed by the touch screen 101. Since it is difficult to perform a touch selection operation using a finger within the small touch screen 101, a typical PDA usually includes a touch pen, and the user performs touch selection control using the touch pen. Can do. However, since the conventional monitor or the touch screen 101 cannot receive a large pressure, the screen electronic device is compressed and easily broken, and a trace of black damage may remain on the monitor.

However, a conventional touch pen applies pressure to the pen shaft by the user, and the pen arm moment arm effect causes a large downward pressure on the pen tip. In addition to the possibility of damaging 101, the pen tip touches the touch screen 101 of the PDA with a point, so it may be compressed, damaged, deformed, or even torn. Since the pen cannot be replaced, the entire pen may have to be discarded. For this reason, it is necessary to design a pen tip that can reduce pressure by hand and can be easily replaced by the user based on the above-mentioned causes.

As can be seen from the above, the above-mentioned conventional touch pen has many drawbacks, and it cannot be said to be a good design, and improvement is required.

The inventor of the present plan has made improvements and creations in view of the respective disadvantages derived from the above-mentioned conventional touch pen, and has finally completed this interchangeable touch pen after many years of research.

The object of the present invention is to install the fixing member and the conductive nib so that the conductive nib is fixed on the fixing member by an interference fit method, and at the same time, the fixing nib can be removed and the nib can be replaced. Another object of the present invention is to provide a replaceable touch pen that can quickly and easily replace a conductive nib.

Another object of the present invention is to provide a replaceable touch pen that can prevent the screen of the electronic device from being damaged by excessive force when the user operates and uses the conductive pen tip made of an elastic material. There is to do.

In order to achieve the above-described object, the present invention includes a conductive pen shaft having a connecting portion formed at a tip thereof, a fixing member having an annular hollow structure, and a conductive pen tip. The conductive pen tip is fixed to the connecting portion of the conductive pen shaft, and the conductive pen tip is fixed to the other end by an interference fit method. The conductive pen tip is firmly connected to the conductive pen shaft.

In one embodiment, the conductive pen shaft is made of a plastic material.

In one embodiment, the color of the appearance of the conductive pen shaft can be changed by a conductive paint.

In one embodiment, the conductive pen shaft may have a triangular shape, a circular shape, or a rectangular structure.

In one embodiment, a clip member may be connected to an outer edge of the conductive pen shaft, and the clip member forms a gap between the conductive pen shaft and the user places the conductive pen shaft on a garment. It can be used to sandwich and fix.

In one embodiment, the fixing member is connected to the conductive pen shaft in a fitting or screwing manner.

In one embodiment, the tip of the conductive pen shaft is covered with a cap.

In one embodiment, the conductive pen nib is provided with an extending portion extended, the fixing member is bent and a positioning portion opposite to the extending portion is provided, and the extending portion and the positioning portion are positioned and fixed to each other. Thus, the conductive pen tip is fixed to the tip of the conductive pen shaft.

In one embodiment, the conductive nib 3 can have different sizes such as large, medium, and small.

It is the schematic of the conventional PDA. FIG. 3 is a three-dimensional exploded view 1 of a replaceable touch pen. FIG. 3 is a three-dimensional exploded view of an exchangeable touch pen. It is a three-dimensional external view of a replaceable touch pen. It is a three-dimensional external view of another Example of a replaceable touch pen. It is a three-dimensional figure at the time of use of a replaceable touch pen. It is a three-dimensional exploded view of still another embodiment of the exchangeable touch pen. It is the three-dimensional external view of another Example of a replaceable touch pen. It is the schematic which shows the electroconductive pen point of the small size of a replaceable touch pen. It is the schematic which shows the electroconductive pen point of the medium size of a replaceable touch pen. It is the schematic which shows the electroconductive pen point of the large size of a replaceable touch pen.

In order to make the above-mentioned and other objects, features, and advantages of the present invention clearer and easier to understand, the best embodiment will be described below in detail with reference to the drawings.

FIGS. 2 to 4 show a three-dimensional exploded view and a three-dimensional external view of the exchangeable touch pen provided by the present invention, respectively. The interchangeable touch pen of the present invention includes the following.

The conductive pen shaft 1 is made of a plastic material. The color of the appearance of the conductive pen shaft 1 may be changed by the conductive paint, and the richness of the color of the conductive pen shaft 1 may be increased. The conductive pen shaft 1 may have a triangular or rectangular structure in addition to the circular shape shown in the figure. In order to enhance the practicality of the product, a clip member 11 may be connected to the outer edge portion of the pen shaft. The clip member 11 forms a gap between the conductive pen shaft 1 and the user can use the conductive pen shaft. 1 can be fixed on clothes. A connecting portion 12 is formed at the tip of the conductive pen shaft 1.

The fixing member 2 has an annular hollow structure, one end of which is connected and fixed to the connecting portion 12 of the conductive pen shaft 1 by a fitting or screwing method, and is fixed to the tip of the conductive pen shaft 1 after connection. The The conductive pen tip 3 is fixed to the other end by an interference fit method, and the conductive pen tip 3 is firmly connected to the pen shaft.

The conductive nib 3 is made of an elastic material such as conductive plastic, conductive rubber, or conductive sponge, and is fixed on the fixing member 2 by an interference fit method.

FIG. 5 shows another three-dimensional external view of the replaceable touch pen of the present invention. In this embodiment, the cap 5 is attached to the tip of the conductive pen shaft 1, the cap 5 covers the conductive pen tip 3, the conductive pen tip 3 is exposed to the outside, and wear is accelerated. It is possible to avoid being bumped and sufficient, and to extend the service life.

FIG. 6 shows a three-dimensional view when the replaceable touch pen of the present invention is used. When the user operates and uses, when the conductive pen shaft 1 is gripped and the conductive pen tip 3 and the screen of the electronic device 4 are brought into contact with each other, the conductive pen tip 3 and the screen are electrically connected to each other. The purpose of operation control of the device 4 can be achieved. In addition, since the conductive nib 3 is made of an elastic material, wear and tear are likely to occur after long-term use. In the unlikely event that the conductive nib 3 is worn or torn, the conductive nib 3 can be replaced simply by removing the fixing member 2, and then the fixing member 2 can be replaced and fixed again. Thus, a touch pen capable of replacing the conductive pen tip 3 quickly and easily at any time can be obtained. In particular, the touch pen tip having a different diameter can be exchanged according to different touch control positions and applications, and the drawback of having only one pen tip can be overcome.

7 and 8 show a three-dimensional exploded view and a three-dimensional external view of still another structure of the touch pen of the present invention. The replaceable touch pen of this embodiment includes the following.

The conductive pen shaft 1 is made of a plastic material. The color of the appearance of the conductive pen shaft 1 may be changed by the conductive paint, and the richness of the color of the conductive pen shaft 1 may be increased. The conductive pen shaft 1 may have a triangular or rectangular structure in addition to the circular shape shown in the figure. In order to enhance the practicality of the product, a clip member 11 may be connected to the outer edge portion of the pen shaft. The clip member 11 forms a gap between the conductive pen shaft 1 and the user can use the conductive pen shaft. 1 can be fixed on clothes. A connecting portion 12 is formed at the tip of the conductive pen shaft 1.

The fixing member 2 has an annular hollow structure, one end of which is connected and fixed to the connecting portion 12 of the conductive pen shaft 1 by a fitting or screwing method, and is fixed to the tip of the conductive pen shaft 1 after connection. The The other end is bent inward to provide a positioning portion 21, whereby the conductive pen tip 3 can be sandwiched and positioned on the conductive pen shaft 1.

The conductive pen tip 3 is made of, for example, an elastic material such as conductive plastic, conductive rubber, or conductive sponge, and the bottom portion of the conductive pen tip 3 is extended outwardly, and is relative to the positioning portion 21 of the fixing member 2. When the extending portion 31 is formed and the conductive pen tip 3 is pierced in the fixing member 2, the extending portion 31 is positioned on the positioning portion 21 of the fixing member 2, and the conductive pen tip 3 is moved by the fixing member 2. It is fixed to the tip of the conductive pen shaft 1, which can prevent the user from improperly applying a force during operation and damaging the electronic device 4 or causing the conductive pen tip 3 to tear. .

FIG. 9A, FIG. 9B, and FIG. 9C are schematic views showing small, medium, and large conductive pen tips, respectively, of the replaceable touch pen of the present invention. As can be seen from the above-described structure, the conductive pen tip 3 is positioned and fixed by the positioning portion 21 of the fixing member 2 so that the conductive pen tip 3 is large, medium, small, or more. Different sizes can be used, and different sizes of the conductive nib 3 can be used by different users for different electronic products.

The above detailed descriptions are specific descriptions of possible embodiments of the invention, and these embodiments should not be used to limit the scope of the claims of the invention. Any implementation or modification of equivalent effects that does not depart is within the scope of the claims of the present invention. The scope of protection of rights of the present invention conforms to the description of the claims for utility model registration attached later.

DESCRIPTION OF SYMBOLS 1 Conductive pen axis | shaft 100 PDA terminal 101 Screen 11 Clip member 12 Connection part 2 Fixing member 21 Positioning part 3 Conductive pen point 31 Extension part 4 Electronic apparatus 5 Cap

Claims (8)

An exchangeable touch pen comprising a conductive pen shaft made of a plastic material and having a connecting portion formed at a tip thereof, a fixing member having an annular hollow structure, and a conductive pen tip, wherein one end of the fixing member is An exchangeable touch pen, which is fixed to a connecting portion of a conductive pen shaft, the conductive pen tip is fixed to the other end, and the conductive pen tip is firmly connected to the fixing member. The replaceable touch pen according to claim 1, wherein the fixing member is connected to the conductive pen shaft in a fitting or screwing manner. The replaceable touch pen according to claim 1, wherein a cap is attached to a tip of the conductive pen shaft. The conductive pen nib is stretched to form a stretched portion, the conductive pen nib can be of various sizes, the fixing member is bent to form a positioning portion that faces the stretched portion, The replaceable touch pen according to claim 1, wherein the extending portion is positioned and fixed by the positioning portion, and the conductive pen tip is fixed to a tip of the conductive pen shaft. The replaceable touch pen according to claim 1, wherein the conductive pen tip is one of conductive plastic, conductive rubber, or conductive sponge. 5. The replaceable touch pen according to claim 4, wherein the conductive pen tip is one of conductive plastic, conductive rubber, or conductive sponge. The replaceable touch pen according to claim 1, wherein the conductive pen shaft has a triangular shape, a circular shape, or a rectangular shape. The exchangeable touch pen according to claim 2, wherein the conductive pen shaft has a triangular shape, a circular shape, or a rectangular structure.

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