CN209447134U - A dual-antenna capacitive stylus - Google Patents

Abstract

The utility model discloses a double antenna electric capacity touch-control pen, including body of a pen and cap of a pen, cap of a pen card is held in the inboard of body of a pen one end, the outer end of cap of a pen stretches out there is the contact pen head, be provided with the antenna aluminum pipe in the cap of a pen, the antenna aluminum pipe with the contact pen head is connected, the contact pen head includes two copper pipes and a conductive plastic head, be equipped with two grafting portions on the conductive plastic head, respectively with two copper pipes are pegged graft, the one end of antenna aluminum pipe is equipped with the correspondence the installation department of two copper pipes, two copper pipes insert respectively the installation department is internal fixed. The utility model provides a double-antenna capacitance touch control pen, the antenna part of the double-antenna capacitance touch control pen is provided with two sections, thereby effectively improving the stability of the capacitance touch control pen, avoiding the phenomenon of poor contact and improving the user experience; the touch pen is simple and convenient to operate, the contact pen point can be better protected through the structural design, and the service life of the capacitive touch pen is prolonged.

Description

A dual-antenna capacitive stylus

technical field

The utility model relates to the technical field of capacitive touch pens, in particular to a double-antenna capacitive touch pen.

Background technique

Society has gradually transformed from the original steam age and electrical age into the information age. With the advent of the information age, the demand for electronic mechanical equipment in the market has increased sharply, and its development prospects are good. The capacitive pen is a pen made of conductive material with conductive properties, which is used to touch the capacitive screen to complete the man-machine dialogue operation. Used to touch electronic devices such as mobile phones and computers with capacitive touch screens.

With the development of APP, the current capacitive pen is no longer simply replacing the finger override function. More and more professionals have tried the active capacitive pen to work on mobile devices, which has brought great benefits to the majority of users. convenient. At present, there are various forms of capacitive pens in the market, but they generally have the problem of poor stability and are prone to poor contact.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a dual-antenna capacitive stylus with strong stability and avoiding poor contact, so as to improve user experience.

The technical scheme of the utility model is as follows:

A double-antenna capacitive stylus pen, comprising a pen body and a nib cover, the nib cover is held on the inner side of one end of the pen body, a contact nib protrudes from the outer end of the nib cover, and an antenna is arranged inside the nib cover Aluminum tube, the antenna aluminum tube is connected with the contact tip, the contact tip includes two copper tubes and a conductive plastic head, the conductive plastic head is provided with two sockets, respectively connected to the two The copper tube is plugged in, and one end of the antenna aluminum tube is provided with a mounting part corresponding to the two copper tubes, and the two copper tubes are respectively inserted into the mounting part and fixed.

Further, the other end of the pen body is provided with a key switch.

Further, the pen body is provided with a pen sleeve and a pressing member, and the pen sleeve is provided with a pen core tube, one end of the pen core tube is clamped in the pen tip cover, and the pen core tube The other end is connected to the pressing piece, and the pressing piece is in conflict with the key switch. A battery, a circuit board, a shrapnel, a compression spring and a copper column are sequentially arranged in the pen core barrel, and the other end of the antenna aluminum tube is locked. held within the copper pillar.

Further, the antenna aluminum tube is connected to the copper post through threads.

Further, the refill barrel is composed of upper and lower half barrels.

Further, the pen core barrel and the nib cover are connected by threads.

Further, the nib cover includes a sleeve and a cone, one end of the sleeve is held in the pen body, and the other end of the sleeve is connected to the cone through a fixing piece, and the cone is provided with An opening for the protruding tip of the contact tip.

Further, the fixing member is connected to the casing through threads.

Compared with the prior art, the beneficial effect of the utility model is that: the antenna part of the utility model is provided with two sections, which effectively improves the stability of the capacitive stylus, avoids poor contact, and improves user experience; At the same time, by pressing the button switch, the contact tip will protrude from the tip cover. After use, press the button switch again, and the contact tip will be retracted into the tip cover. This structural design can better protect the contact tip and improve the performance of the capacitive stylus. service life.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is the structural representation of a kind of dual-antenna capacitive stylus provided by the utility model;

Fig. 2 is the use state diagram of a kind of dual-antenna capacitive stylus provided by the utility model;

Fig. 3 is a structural combination diagram of a dual-antenna capacitive stylus provided by the utility model;

Fig. 4 is a schematic structural diagram of the antenna part of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

In order to illustrate the technical solution described in the utility model, the following specific examples will be used for illustration.

Example

Please refer to Fig. 1, Fig. 3 and Fig. 4. The utility model provides a dual-antenna capacitive stylus, which includes a pen body 1 and a nib cover 2. The nib cover 2 is held inside one end of the pen body 1. The outer end of the nib cover 2 protrudes from a contact nib, the nib sheath 2 is provided with an antenna aluminum tube 4, the antenna aluminum tube 4 is connected to the contact nib, and the contact nib includes two copper pipes 31 and a Conductive plastic head 32, said conductive plastic head 32 is provided with two plug-in parts 321, is plugged with described two copper tubes 31 respectively, and one end of described antenna aluminum tube 4 is provided with corresponding described two copper tubes 31, the two copper tubes 31 are respectively inserted into the mounting portion 41 and fixed, the other end of the pen body 1 is provided with a key switch 5, and the pen body 1 is provided with a pen sleeve 11 and Pressing part 12, the pen sleeve 11 is provided with a pen core tube, one end of the pen core tube is clamped in the pen point cover 2, and the pen core tube and the pen point cover 2 are connected by threads , the other end of the pen core barrel is connected to the pressing member 12, and the pressing member 12 is in conflict with the key switch 5. A battery 14, a circuit board 15, a shrapnel 16, and a compression spring are sequentially arranged in the pen core barrel 17 and a copper column 18, the other end of the antenna aluminum tube 4 is clamped in the copper column 18, and the antenna aluminum tube 4 and the copper column 18 are connected by threads.

Wherein, the described pen core barrel is made up of upper and lower two half barrels 13 .

Wherein, the nib cover 2 includes a sleeve body 21 and a cone 22, one end of the sleeve body 21 is held in the pen body 1, and the other end of the sleeve body 21 is connected to the cone body 22 through a fixing member 23 , The fixing part 23 is connected with the sleeve body 21 through threads, and the cone 22 is provided with an opening for the protruding tip of the contact pen.

As shown in Figure 1 and Figure 2, when in use, press the key switch 5, the contact pen tip will protrude from the pen tip cover 2, and the man-machine dialogue operation will be completed by contacting the touch pen tip with the touch capacitive screen. The antenna part of the stylus is provided with two sections, thereby effectively improving the stability of the capacitive stylus, avoiding poor contact, and improving user experience.

After use, press the key switch 5 again, and the pen tip can be retracted into the pen tip cover 2 when it is in contact with the pen tip.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (8)

1. a kind of double antenna capacitive touch pen, it is characterised in that: including pen body and pen point casing, the pen point casing is held in pen body one The inside at end, the outer end of the pen point casing are extended with contact nib, are provided with antenna aluminum pipe, the antenna aluminium in the pen point casing Pipe contacts nib connection with described, and the contact nib includes two copper pipes and a conductive plastic head, the conductive plastic head On set there are two plug division, respectively with two copper pipe grafting, one end of the antenna aluminum pipe is equipped with corresponding two copper The mounting portion of pipe, two copper pipes are inserted into the mounting portion fixed respectively.

2. a kind of double antenna capacitive touch pen according to claim 1, it is characterised in that: the other end of the pen body is arranged There is key switch.

3. a kind of double antenna capacitive touch pen according to claim 2, it is characterised in that: be provided with the pen cap in the pen body Cylinder and pressing piece are provided with pen core cylinder in the pen cap cylinder, and one end of the pen core cylinder is held in the pen point casing, the pen The other end of core cylinder connects the pressing piece, and the pressing piece and the key switch are contradicted, set gradually in the pen core cylinder There are battery, circuit board, elastic slice, compressed spring and copper post, the other end of the antenna aluminum pipe is held in the copper post.

4. a kind of double antenna capacitive touch pen according to claim 3, it is characterised in that: the antenna aluminum pipe and the copper It is connected through a screw thread between column.

5. a kind of double antenna capacitive touch pen according to claim 3, it is characterised in that: the pen core cylinder is by upper and lower two halves Cylinder is formed.

6. a kind of double antenna capacitive touch pen according to claim 3 or 5, it is characterised in that: the pen core cylinder with it is described It is connected through a screw thread between pen point casing.

7. a kind of double antenna capacitive touch pen according to claim 1, it is characterised in that: the pen point casing include body and One end of cone, the body is held in pen body, and the other end of the body connects the cone by a fixing piece, described Cone is equipped with the opening stretched out for the contact nib.

8. a kind of double antenna capacitive touch pen according to claim 7, it is characterised in that: the fixing piece and the body Between be connected through a screw thread.