WO2012012971A1

WO2012012971A1 - Mobile phone handwriting pen and mobile terminal using the same

Info

Publication number: WO2012012971A1
Application number: PCT/CN2010/077748
Authority: WO
Inventors: 史茜
Original assignee: 中兴通讯股份有限公司
Priority date: 2010-07-29
Filing date: 2010-10-14
Publication date: 2012-02-02
Also published as: CN201841799U

Abstract

A mobile phone handwriting pen is provided, which includes: a pen cap (11), a pen holder (12), an earphone (13), a handwriting pen head (14), a rotor axis (15) and an outside-hanging thread (16); the earphone (13) includes a handset (131), an earphone cable (132) and a plug (133); the rotor axis (15) is mounted at the center of the pen holder (12), the earphone cable (132) is fixed on the rotor axis (15); the earphone cable (132) is winded on the rotor axis (15); the handset (131) is arranged in the pen cap (11), the plug (133) is arranged in the handwriting pen head (14), and the outside-hanging thread (16) is fixed on the earphone cable (132). A mobile terminal is also provided. The problems that the handwriting pen and the earphone are inconvenient to be carried together and easy to be lost are solved, and the earphone and the handwriting pen can be used at the same time.

Description

Mobile phone stylus and mobile terminal thereof

The utility model relates to a mobile phone stylus pen technology, in particular to a mobile phone stylus pen and a mobile terminal thereof. Background technique

At present, with the rapid development of communication technology, mobile phones as mobile terminal devices have more and more functions, especially with the continuous maturity of third-generation (3G, 3rd-generation) mobile communication technology applications. In addition to the communication function, the network and multimedia functions are indispensable. Therefore, the touch screen mobile phone has gradually become the mainstream product on the market, which makes the stylus and the earphone an indispensable accessory for daily use of the mobile phone. However, the stylus of the prior art is easy to lose due to its small size; at the same time, since the earphone cable is long, the earphone is not easy to carry, and thus it is easy to be lost, thereby causing great trouble for the user.

The Chinese patents with application numbers 200920130501.6 and 200720121778.3 combine a Bluetooth headset with a mobile phone stylus to become a multi-function headset, thus reducing handset accessories. However, these two patents exist: The integrated design of the earphone and the stylus makes the earphone and the stylus impossible to use at the same time; Moreover, the Bluetooth earphone is relatively expensive, and in actual use, it is generally not used as a standard accessory of the mobile phone.

The Chinese patents with application numbers 200620046701.X and 200820170714.7 use the stylus as an external pendant for mobile phones, which solves the problem that the stylus is limited by the size of the fuselage space. However, the shortcomings of these two patents are: When the stylus is used, it still needs to be disconnected from the cap to separate from the mobile phone, and still does not solve the problem that the stylus and the mobile phone are easily lost after being separated.

The Chinese patents with application numbers 200920011934.X and 200820181441.6 respectively introduce two storage devices for the earphone cord, which solves the problem that the length of the earphone wire is difficult to organize. However, these two parties The method does not take into account the storage of the stylus, and the storage device provided by the two methods is separate from the mobile phone, that is, the storage device provided by the two methods cannot be hung on the mobile phone as a pendant of the mobile phone. Summary of the invention

In view of this, the main purpose of the present invention is to provide a mobile phone stylus and a mobile terminal thereof, which can solve the problem that the stylus and the earphone are inconvenient to be carried together and easily lost, and can also use the earphone and the stylus at the same time.

In order to achieve the above object, the technical solution of the present invention is realized as follows:

The utility model provides a mobile phone stylus, comprising: a pen cap, a pen holder, an earphone, a handwriting pen, a rotating shaft, and an external hanging line;

The earphone includes an earpiece, a headphone cord and a plug;

The rotating shaft is mounted at a center of the pen holder, the earphone wire is fixed on the rotating shaft, and the earphone wire is wound on the rotating shaft;

The earpiece is disposed in the cap; the plug is disposed in the stylus pen; the external wire is fixed on the earphone wire.

In the above solution, the rotating shaft is composed of two independent rotating shafts;

The middle of the earphone cord is fixed at the middle of the rotating shaft.

In the above solution, the distance between the external line and the plug is greater than or equal to a preset distance.

In the above solution, the connection between the cap and the pen holder, and the connection between the stylus pen and the pen holder are respectively provided with openings, and the earphone wires respectively protrude from the two openings.

In the above solution, the cap is connected to the pen holder in a snap manner; the stylus pen and the pen holder are connected in a snap manner.

In the above solution, a screw interface is provided at an intermediate position of the pen holder.

The utility model also provides a mobile terminal, comprising: a casing, a main board, and an antenna; the mobile terminal further comprises a mobile phone stylus; The mobile phone stylus includes: a pen cap, a pen holder, an earphone, a stylus pen, a rotating shaft, and an external thread;

The earphone includes an earpiece, a headphone cord and a plug;

The mobile phone stylus provided by the utility model and the mobile terminal thereof have an external hanging line. Therefore, the mobile phone can be connected to the mobile phone through the external line to avoid the loss of the stylus and the earphone.

After the earphone wire is wound on the rotating shaft, the earphone is placed in the cap, and the plug is placed in the pen head. Thus, the earphone wire can be completely stowed to avoid entanglement, and the earpiece and the plug are protected from damage.

In addition, the mobile phone stylus provided by the present invention can realize the functions of the earphone and the stylus at the same time. DRAWINGS

1 is a schematic structural view of a mobile phone stylus according to the present invention;

2 is a schematic structural view of the earphone cord of the present invention when it is taken out from the rotating shaft;

Figure 3 is a schematic view showing the connection manner of the cap and the pen holder of the utility model;

Figure 4 is a schematic view showing the structure of the pen holder of the present invention. detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The mobile phone stylus provided by the utility model, as shown in FIG. 1, includes: a pen cap 11, a pen holder 12, an earphone 13, a stylus pen 14, a rotating shaft 15, and an external thread 16;

The earphone 13 further includes: an earpiece 131, an earphone wire 132, and a plug 133; The rotating shaft 15 is installed at the center of the pen holder 12, and is divided into two independent rotating shafts from the fixed point 17 to the left rotating shaft and the right rotating shaft, respectively for winding the portion of the earphone wire 132 connected to the earpiece 131 and the earphone wire 132 connecting the plug 133. In actual use, if only the stylus function is needed, it is convenient to extend only the portion of the earphone cord 132 that is wound around the connection plug without extending the entire earphone wire 132; the earphone wire 132 is fixed on the rotating shaft 15. In actual use, in order to make the lengths of the two sides of the earphone wire symmetrical, specifically, the middle of the earphone wire 132 may be fixed at the middle of the rotating shaft 15; the middle of the earphone wire 132 is fixed at the middle of the rotating shaft 15 by the fixing point 17, Wherein, the position of the fixed point 17 can be selected in the vicinity of the center of the length of the pen holder 12, that is, the position of the fixed point 17 is selected near the half of the length of the pen holder 12, and the fixed manner can use all methods that can be fixed, such as : 粘 Adhesive with adhesive, adhesive can be adhesive or the like.

After the earphone wire 132 is wound onto the rotating shaft 15, the earpiece 131 is disposed in the cap 11, and the plug 133 is disposed in the handwriting pen 14;

The external cable 16 is fixed on the earphone wire 132. The distance between the external cable 16 and the plug 133 is greater than or equal to a preset distance. The preset distance is set according to: when the external cable 16 is hung on the mobile phone, the plug 133 can be enabled. It is easily inserted into the earphone hole of the mobile phone. Specifically, the length of the plug 133 and the distance from the earphone hole to the connection with the external thread 16 on the mobile phone can be set to a preset distance.

The stylus pen 14 can be directly used as a mobile phone stylus. The length of the pen shape and the diameter of the pen are similar to the length and diameter of an ordinary pen or a ballpoint pen. Thus, the existing stylus can be solved because the size is too thin and too short. Inconvenient to use.

Since the external cable 16 is connected to the mobile phone, in order to make the stylus pen 14 have a certain range of motion, only the earphone cable connected to the plug 133 can be pulled out from the rotating shaft, so that the stylus has a certain range of motion, which can be normal. Use, there will be no situation where the stylus's range of motion is limited and it cannot be written on the screen of the mobile phone.

Figure 2 is a schematic view showing the structure of the earphone cord when it is taken out from the rotating shaft. As can be seen from Fig. 2, An opening 21 is formed in the joint of the cap 11 with the pen holder 12 and the connection between the pen tip 14 and the pen holder 12, and the earphone wires 132 can respectively protrude from the two openings 21.

Fig. 3 is a schematic view showing the connection manner between the cap and the pen holder. As can be seen from Fig. 3, the cap 11 is connected to the pen holder 12 by a snap-fit connection. Similarly, the handwriting pen is connected to the pen holder by a snap-fit connection. . In order to ensure the firmness of the cap 11 after being fastened to the pen holder 12, the thread height on the cap 11 is required to be 5 mm or more. Similarly, the thread height on the stylus pen is required to be 5 mm or more.

When the earphone 13 is needed, the cap 11 and the stylus pen 14 are respectively opened, the earpiece 131 and the plug 133 are taken out, and the earphone wire 132 is taken out from the rotating shaft 15; then, the cap 11 and the stylus pen are reattached to the pen holder 12, and buckled. In time, the earphone cord 132 is passed through the opening 21, so that the earphone cord 132 can remain outside the sheath 12 after being fastened. When the headphone 13 is used, the length of the headphone cord 132 can be adjusted according to the user's preference; and, when the headphone 13 is used, it is also possible to simultaneously write on the screen of the mobile phone using the stylus pen.

In practical applications, the headphone cord can also be wound onto the shaft and can be extended from the shaft. Specifically, FIG. 4 is a schematic structural view of the pen holder. As shown in FIG. 4, a screw interface 41 is disposed at an intermediate position of the pen holder 12. The two ends of the pen holder 12 can be respectively unscrewed and then removed. At this time, the user can connect the earphone wire. Wrapped around the rotating shaft 15, after being wound, the pen holder 12 can be screwed, thereby accommodating the earphone cord in the stylus. When you need to remove the headset, you can directly extend the headset cable, or you can unscrew the pen tray and remove the headset cable. In order to ensure the firmness of the two ends of the pen holder 12 after being screwed onto the screw interface 41, the screw threads 41 and the two ends of the pen holder 12 are required to have a thread height of 1 cm or more.

The present invention further provides a mobile terminal, including: a housing, a motherboard, an antenna, and a mobile phone stylus;

The mobile phone stylus includes: a pen cap, a pen holder, an earphone, a stylus pen, a rotating shaft, and an external hanging line;

Wherein, the earphone further comprises: an earpiece, a headphone cable and a plug; The rotating shaft is installed at the center of the pen holder, and is divided into two independent rotating shafts from the fixed point to the left rotating shaft and the right rotating shaft, which are respectively used for winding the earphone wire portion of the connected earpiece and the earphone wire portion of the connecting plug, and the earphone wire is fixed on the rotating shaft, specifically Ground, the middle of the headphone cord can be fixed in the middle of the shaft.

After the earphone wire is wound on the rotating shaft, the earpiece is placed in the cap, and the plug is placed in the handwriting pen; the external wire is fixed on the earphone wire, and the distance between the external wire and the plug is greater than or equal to the preset distance.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are It should be included in the scope of protection of the present invention.

Claims

Claim

A mobile phone stylus, comprising: a pen cap, a pen holder, an earphone, a stylus pen, a rotating shaft, and an external hanging line;

The earphone includes an earpiece, a headphone cord and a plug;

2. The mobile phone stylus according to claim 1, wherein the rotating shaft is composed of two independent rotating shafts;

The middle of the earphone cord is fixed at the middle of the rotating shaft.

The stylus of the mobile phone according to claim 1 or 2, wherein the distance between the external line and the plug is greater than or equal to a preset distance.

The stylus of the mobile phone according to claim 3, wherein a connection between the cap and the pen, and a connection between the stylus and the pen are respectively provided with openings, wherein the earphone wires respectively Extend from both openings.

The stylus of the mobile phone according to claim 4, wherein the cap is connected to the pen in a snapping manner; and the stylus is connected to the pen in a snap manner.

6. The mobile phone stylus according to claim 5, wherein a screw interface is provided at an intermediate position of the pen holder.

A mobile terminal, comprising: a housing, a main board, and an antenna; wherein the mobile terminal further includes a mobile phone stylus;

The earphone includes an earpiece, a headphone cord and a plug; The rotating shaft is mounted at a center of the pen holder, the earphone wire is fixed on the rotating shaft, and the earphone wire is wound on the rotating shaft;

8. The mobile terminal according to claim 7, wherein the rotating shaft is composed of two independent rotating shafts;

The middle of the earphone cord is fixed at the middle of the rotating shaft.

The mobile terminal according to claim 7 or 8, wherein the cap and the connection between the stylus pen and the pen holder are respectively provided with openings, and the earphone wires respectively protrude from the two openings;

The cap is coupled to the pen holder in a snap-fit manner; the stylus tip is coupled to the stylus in a snap-fit manner.

The mobile terminal according to claim 9, wherein a screw interface is provided at an intermediate position of the pen holder.