CN201000760Y

CN201000760Y - Support for mobile wireless communication terminal equipment

Info

Publication number: CN201000760Y
Application number: CNU200620108680XU
Authority: CN
Inventors: 宋基石
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-13
Filing date: 2006-10-13
Publication date: 2008-01-02
Anticipated expiration: 2016-10-13

Abstract

The utility model relates to a supporting device for a mobile wireless communication terminal device. The device comprises a fixed body which is fixed on the terminal device main body and a supporting body which comprises a plurality of supporting bars, one end of each supporting bar is fixed on the supporting body, the other end is located on several supporting points, and the length of the supporting body is adjustable. The mobile wireless communication terminal device can form a multiple spot support with the chest or the abdomen of the user through the structure, and can be kept in a specific position in a long time, and the hands of the user is free when making visual communication or viewing picture.

Description

The bracing or strutting arrangement that is used for the mobile radio communication terminal device

Technical field

The utility model is relevant with a kind of bracing or strutting arrangement of mobile radio communication terminal device, say exactly, with a kind of wireless communication terminal equipment that can make in motion or do not produce when stopping and rock, thereby make hand that the user do not use oneself still can communication or the bracing or strutting arrangement of browse graph picture relevant.

Background technology

As a whole, the widespread use of mobile radio communication terminal device or portable radio communication device, such as PDA(Personal Digital Assistant), mobile phone, person-to-person communication Service Phone (pcs telephone), global system for mobile communications phone (GSM phone), IMT-2000 phone, digital multi-media broadcast telephone call screeners (DMB phone) etc., most of people can use these mobile radio communication terminal devices.

Recently, along with being in fashion and the introducing of DMB notion of camera mobile phone, using the mobile radio communication terminal device to watch phone, film or carry out Visual communications becomes possibility day by day.

Yet, when hand-held for a long time these mobile radio communication terminal devices of user carry out Visual communications or image-watching, such as, continuous 3 minutes, the rocking of hand, athletic meeting cause the communication people image on the screen to rock or image is difficult to recognize.

In other words, when the user used the mobile radio communication terminal device of band images serve function to carry out Visual communications or watch image, this equipment and user's eyes were keeping a predetermined distance, so, the user is through after handing this equipment for a long time, and arm can be very tired.When the user carries out voice call, the equipment of can holding keeps in touch itself and ear, ear has just played a support, even user's extended telephone conversation can be very not tired yet, by contrast, when carrying out Visual communications, because user's hand is in aerial stretching, extension or bending air state, degree of fatigue can sharply increase.

And because user's hand is in the state of holding the mobile radio communication terminal device in the air, rocking of hand can be more serious during motion.During Visual communications, the other side's image can not see, and makes Visual communications in fact be difficult to realize.

In addition, because the user is with the equipment of being hold by one hand, when carrying out Visual communications, the wireless communication terminal equipment of routine can not be done other work.

In order to address the above problem, the Unexamined Patent Publication magazine of Korea S has disclosed a kind of technology that installs a clamping device on the mobile radio communication terminal device additional for 10-2004-0010971 number.

Yet, conventional clamping device can only be placed in the mobile radio communication terminal device a fixing place, like this, and in some area, if with equipment be placed in one fixedly the place can cause communication or difficulty with the aid of pictures, conventional clamping device just is not suitable for using.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned existence, can make equipment be clamped in a predetermined angle for a long time with a plurality of strong points (such as user's chest or belly) and provide a kind of, the user also can carry out the bracing or strutting arrangement that is used for the mobile radio communication terminal device of Visual communications or picture browsing without hand.It includes a fixed body that is fixed on the terminal device at least, it is characterized in that: also comprise the supporter that at least one contains several support bars, concentrate for one of this supporter to be fixed on another aspect of fixed body, the other end places on a plurality of strong points and adjustable length.

Described fixed body is a dish, has a retaining wall to stretch out from the edge above, points to the opposite of supporter, and with each contacts side surfaces of terminal device main body, the main body of fixed body and terminal device is firmly linked together.

Described retaining wall is provided with and can embeds the fixing with projection of terminal device main body side institute open channels; Or a joint flange is arranged on the part of whole retaining wall or one end, flange height surpasses the upper edge of terminal device main body; Or there is one can insert the charge port of terminal device main body or the fixing projection of using in the data I/O port on the retaining wall of fixed body upper edge.

One of each support bar of described supporter is fixed on any of fixed body, and the other end is then separated from one another, makes supporter V-shaped.

One of each support bar of described supporter is attached on the fixed body with articulated elements; Have a hole on the articulated elements, and on the position of correspondence a projection is arranged with it on the fixed body.

Have a guide-track groove from the center to a lateral edges on the described fixed body, slide block is arranged in the groove, one of slide block and each support bar of supporter links to each other.

Described guide-track groove two ends respectively have a swivelling chute, and slide block can rotate 90 ° in swivelling chute.

A kind of bracing or strutting arrangement of mobile radio communication terminal device, it includes a fixed body that is fixed on the terminal device main body at least, it also includes one and is installed in the supporter on the fixed body and the bracing or strutting arrangement of two legs, article two, leg can extend out from supporter, and can rotate by a joint pin, and the length of supporter can be regulated.

A kind of bracing or strutting arrangement of mobile radio communication terminal device, it comprises a fixed body that is fixed on the terminal device main body at least, a pair of supporter, an end of described supporter is separately fixed on the main body of terminal device by fixed body, and the adjustable in length of supporter.

A kind of aforesaid mobile radio communication terminal device, it includes the main body of a communication module at least, a display unit, several load buttons is characterized in that: it also includes a neck chain, and its two ends are fixed on the middle part or the top of the main body of main body; Or be fixed on the center, upper edge of main body; Or be fixed on the both sides of main body.

From view of the present utility model, this mobile radio communication terminal device clamping device comprises a fixed body that is installed on the terminal device main body, with a supporter that several support bars are arranged, one of these support bar are installed on any of fixed body, the other end is placed on several strong points, and the length of supporter is adjustable.The utlity model has rational in infrastructure, compact, characteristics such as easy to use, reliable, during use, can make the mobile radio communication terminal device rely on the multi-point support of forming with user's chest or belly, remain on for a long time on certain position, the user does not need to use the both hands of oneself when carrying out Visual communications or picture browsing.

Description of drawings

Fig. 1 is a skeleton view of the present utility model, is to draw according to first concrete equipment of this utility model of utilization.

Fig. 2 is another skeleton view of the present utility model, is to draw according to first concrete equipment of this utility model of utilization.

Fig. 3 is a skeleton view, has shown the state of a mobile radio communication terminal device when carrying out Visual communications and picture browsing that supported device props up, and is to draw according to first concrete equipment of this utility model of utilization and a neck chain.

Fig. 4 is the local enlarged perspective of main body of the present utility model, is to draw according to first concrete equipment of this utility model of utilization.

Fig. 5 is a rear view of the present utility model, is to draw according to second concrete equipment of this utility model of utilization.

Fig. 6 is a rear view of the present utility model, is to draw according to the 3rd concrete equipment of this utility model of utilization.

Fig. 7 is a rear view of the present utility model, is to draw according to the 4th concrete equipment of this utility model of utilization.

Fig. 8 is a rear view of the present utility model, is to draw according to the 5th concrete equipment of this utility model of utilization.

Fig. 9 is a rear view of the present utility model, is to draw according to the 6th concrete equipment of this utility model of utilization.

Figure 10 is a rear view, has shown the state that the supporter of a mobile radio communication terminal device bracing or strutting arrangement is stretching, and is to draw according to the 6th concrete equipment of this utility model of utilization.

Figure 11 is a rear view of the present utility model, is to draw according to the 7th concrete equipment of this utility model of utilization.

Figure 12 is the sectional view of Figure 11 along the A-A line.

Figure 13 is a rear view of the present utility model, is to draw according to the 8th concrete equipment of this utility model of utilization.

Figure 14 is a rear view of the present utility model, is to draw according to the 9th concrete equipment of this utility model of utilization.

Figure 15 is a rear view of the present utility model, is to draw according to the tenth concrete equipment of this utility model of utilization.

Embodiment

To carry out to the detailed introduction of using of each demonstration concrete equipment of the present utility model and with reference to each accompanying drawing below.

At first, in Fig. 1,2, shown in first the concrete equipment that has used this utility model, a mobile radio communication terminal device bracing or strutting arrangement includes a fixed body 10 (being fixed on the terminal device 1) and the supporter 20 that two bracing frames are arranged.Article two, bracing frame one end be fixed on the fixed body 10 a bit on, the other end then places on several strong points, the adjustable in length of supporter 20.

Terminal device 1 comprises a main body 2, main body 2 is made of a communication module, a control module and a plurality of load button again, terminal device 1 also comprises a cover plate 4, its be fixed formula or turning being attached on the main body 2, a display unit 5 is arranged on the surface of cover plate 4, terminal device 1 also comprises a neck chain 8, and its two ends all are fixed on main body 2 or the cover plate 4.

The detailed configuration of terminal device 1 and a mobile personal digital assistants (PDA), a mobile phone, a person-to-person communication Service Phone (pcs telephone), a global system for mobile communications phone (GSM phone), an IMT-2000 phone, or the configuration of digital multi-media broadcast telephone call screener (DBM phone) is similar, has not just described in detail at this.

As shown in Figure 3, when the user puts on neck chain, preferably neck chain is fixed on the length that can make main body 2 be positioned at user's chest or belly.Because do like this, can make display unit 5 when supporter 20 trails and user's eyes be in a suitable distance (about 30 to 50 centimetres), in case user's eyes fast fatiguing.The length of recommended of neck chain 8 is about 30 to 150 centimetres.If the length of neck chain 8 is less than 30 centimetres, even children also can put on such neck chain, and like this, the hypotelorism of children's eyes and display unit 5 can cause asthenopia.If the length of neck chain 8 is greater than 150 centimetres, display unit 5 is just too far away with the distance of user's eyes, although adult's neck is thicker.Therefore, the user just can not clearly recognize the image on the screen, and, cause user's eye fatigue easily.As shown in Figure 2, the two ends of neck chain 8 also can be separately fixed at the both sides of main body 2.

The neck chain 8 that we recommend is a rotary type with the connected mode of main body 2, like this, after the user puts on neck chain 8, neck chain 8 conversion freely trend and not interrupted.

The neck chain 8 that we recommend links together with the medium position or the position, upper edge of main body 2, can carry the weight of main body 2 and cover plate 4 so effectively, in addition, we also recommend, and do not allow main body 2 and cover plate 4 rotate to direction or reverse direction near the user in use because of the center of gravity deflection.

As shown in Figure 1, the shape of fixed body 10 resembles a plate.Retaining wall 12 is arranged on fixed body 10, and it is folded to the opposite of supporter 20 from the edge of fixed body 10, and keeps in touch with main body 2 each respective side of terminal device 1, and fixed body 10 is engaged securely with main body 2.

Fixed lobe 14 is projection from the retaining wall 12, embeds in the groove 7 of terminal device main body 2 both sides.On the groove 7 of terminal body 2 both sides and the cradle or hands-free bearing on protruding corresponding, when making terminal 1 place on the bearing, can be engaged with each other with bearing.Therefore, the projection on fixed lobe 14 and the bearing and the shape of groove 7 are identical.Quantity, the shape of the groove 7 on the quantity of fixed lobe 14, shape and terminal device main body 2 sides are identical.In addition, if necessary, the quantity of fixed lobe 14 can be less than the quantity of groove 7.

And retaining wall 12 can only be distributed on the edge local location of fixed body 10, rather than all is with retaining wall on the whole edge, and perhaps, retaining wall 12 also can connect distribution on the part edge of fixed body 10.The height of whole expansion wall 12 can be unified, and also can different height be arranged at local location.On whole retaining wall 12 or at its local location, can process flange connector 15, higher slightly than the upper edge of terminal device main body 2, can make fixed body 10 and terminal device main body 2 remain on engagement state like this.If by the top described flange 15 that processes, fixed lobe 14 cannot reprocess out.Perhaps, also can process fixed lobe 14 and flange connector 15 simultaneously.

In addition, as shown in Figure 4, the lower edge correspondence that the retaining wall 12 that processes on the fixed body 10 also can terminal device main body 2, and on retaining wall 12, can process a fixed lobe 16, insert charge port or data I/O port 6 on the terminal device main body 2.If processed fixed lobe 16, flange connector 15 and/or fixed lobe 14 cannot reprocess out.And, if necessary,

fixed lobe

16,14 and flange connector 15 multiple collocation mode can be arranged.

Shown in Fig. 2,3, supporter 20 contains several drawing support bars of more piece, and the length of regulating them just can change the length of supporter 20.The stretching structure of supporter 20 is identical with structure antenna or baton, has just no longer described in detail here.Supporter 20 can also add a restraining structure, when supporter all launches, just can not be withdrawn into original length easily like this.

In addition, supporter 20 is after all launching, and each support bar can rotate clockwise or counterclockwise, and can fix, and is separated from each other.Supporter 20 can be connected on the communication module of terminal device main body 2, plays the effect of an antenna.When supporter 20 launched shown in the two point dashed line view of Fig. 2, its length was approximately 2 to 50 centimetres.

If the length of supporter 20 is less than 2 centimetres, fixed body 10 can contact with user's clothes, and therefore supporter 20 can be difficult to stably prop up fixed body 10.

If the length of supporter 20 is greater than 50 centimetres, greater than suitable viewing distance, and supporter 20 also rocks display unit 5 and user's eyes easily, is difficult to stably prop up fixed body 10 apart from meeting.

We recommend: when setting the total length of neck chain 8 and supporter 20, consider suitable viewing distance.

The support bar other end at supporter 20 can install liner 22 additional, to improve support performance, prevents that supporter 20 from sliding.

Liner 22 is by the material that splendid attriting performance is arranged, such as, can use rubber, soft synthetic resin, or silicon makes, and also can make of equivalent material cloth or paper.

We recommend: the manufacturing materials of liner 22 is flexible, like this, even the user wears very little clothes, also can not move pain, and in addition, we also recommend, and the edge of liner 22 is mellow and full.

As shown in Figure 2, one of each support bar of supporter 20 is fixed on any of fixed body 10, and the other end is separated from one another, is a predetermined angle, and in other words, support bar becomes V-type to arrange.At fixed body 10 is that a fixed position 18 is arranged,

Fix for one that is used for supporter 20 each support bar.

In addition, the auxiliary installation unit 19 that is connected with the support bar of supporter 20 can accomplish on the fixed body 10 that supporter 20 just can clamp with being stabilized and be difficult to rock like this.

Also have, according to second application concrete equipment of the present utility model, as shown in Figure 5, the supporter 20 of the bracing or strutting arrangement of a mobile radio communication terminal device is positioned on the fixed body 10 in rotating mode.

For example, articulated elements 30 of supporter 20 usefulness is installed on the fixed body 10, so just can rotate.

And, have a hole 34 on the articulated elements 30, a projection 32 is then arranged on fixed body 10, the position correspondence hole 34, can maintain when opening with superimposed position when articulated elements is positioned at.Protruding 32 patchholes 34, articulated elements 30 is remained on open or closed state.On fixed body 10, can also drive a pickup groove 33, be used for when articulated elements 30 is opened, supporting articulated elements 30.

According to the 3rd the concrete equipment of using this utility model, as shown in Figure 6, have a guide-track groove 40 that extends to fixed body one side edge from the fixed body center on the fixed body of the bracing or strutting arrangement of a mobile radio communication terminal device, one of supporter 20 links to each other with slide block 42, and slide block 42 and guide-track groove 40 then link together in mode that can relative slippage.

When supporter 20 is fixed on the fixed body 10, and slide block 42 can move along guide-track groove 40, just can use supporter 20 effectively, even main body 2 is horizontal when fixed body 10 links to each other with the main body 2 of terminal device 1.

End at guide-track groove 40 has a swivelling chute 41, makes slide block 42 can do 90 ° of rotations.

Use concrete equipment of the present utility model according to the 4th, as shown in Figure 7, on the fixed body 10 of the bracing or strutting arrangement of a mobile radio communication terminal device, have a guide-track groove 40 along its width centreline, extend to opposite side from a side, slide block 42 is fixed together with an end of supporter 20, and links together in mode that can relative slippage with guide-track groove.

When having guide-track groove 40 at fixed body 10 centers, the length of guide-track groove 40 can shorten the length of supporter 20.The total length of supporter 20 can shorten, and supporter 20 is diminished.

In order to guarantee that support performance is stablized with installing when preserving or using supporter 20, the two ends of guide-track groove 40 all have swivelling chute 41 makes slide block 42 can do 90 ° of rotations.

According to the 5th application concrete equipment of the present utility model, as shown in Figure 8, the supporter 20 of the bracing or strutting arrangement of a mobile radio communication terminal device includes one and is fixed on two legs 24 that the support bar on the fixed body 10 extends out.

Leg 24 links together with the support bar of rotating mode and supporter 20, and web member is a joint pin 25.

Leg 24 can be made two-stage at least and extend.

And, even supporter 20 usefulness two support bars that are fixed on the fixed body 10, also two feets can be installed on every support bar.

It is folding that supporter 20 can be made more piece, can regulate the length of supporter 20 like this.

Below, a method of using mobile radio communication terminal device supporter according to this utility model can be described.

At first, the main body 2 of fixed body 10 with terminal device 1 linked together.Then, good main body 2 of user's frame and cover plate 4 keep in touch the other end of supporter 20 each bracing frame and chest or the belly of oneself, and next, the user regulates the position of neck chain 8, makes main body 2 and cover plate 4 positions keep stablizing (see figure 3).Under this state, adjust the length of neck chain 8 and/or supporter 20, make display unit 5 and user's eyes distance at a suitable value (about 30 to 50 centimetres), the user just can carry out communication or browse graph picture.

By above-mentioned steps carry out communication or browse graph as the time owing to do not need to catch main body 2 and/or cover plate 4 with hand, the user can do other things simultaneously, such as writes or operating computer.

In addition, according to the 6th application concrete equipment of the present utility model, shown in Fig. 9,10, a fabricated section 60 on an end of the supporter 20 of the bracing or strutting arrangement of a mobile radio communication terminal device and the main body 2 is fixed together.Fabricated section 60 is installed together in the mode that is threaded or mesh with main body 2, also has a hole (not shown) on fabricated section 60, and supporter 20 inserts in the hole.

In addition, use concrete equipment of the present utility model according to the 7th, shown in Figure 11,12, the auxiliary retention portion part 69 that the support bar of the bracing or strutting arrangement of a mobile radio communication terminal device also is fixed on the main body 2 joins, and supporter 20 can be stabilized clamp and can not rock.For the 6th concrete equipment, fixed part is 69 1 attachment devices.Auxiliary retention portion part 69 has the circle wedging groove of an opening, can one section card entry slot with the support bar of supporter 20 in, in the card entry slot after, also can take out.

In addition.According to the 8th application concrete equipment of the present utility model, as shown in figure 13, an end of 2 supporters 20 of the bracing or strutting arrangement of a mobile radio communication terminal device can be fixed together with fabricated section 70 and main body 2 respectively.For example, two supporters 20 can be installed in the both sides of main body 2 in parallel with each other.When two supporters 20 were contained in the both sides of main body 2, the interval between two supporters was also little, and terminal device 1 may be stably supported be lived.

So, we recommend: an end of two supporters 20 will rotatably be fixed together with main body 2 with fabricated section 70, like this, and shown in dash line figure among Fig. 6, two supporters 20 can rotate and make separated from one another and extension, and main body 2 is supported with being stabilized.Can adorn the auxiliary retention portion part (not shown) of the anglec of rotation that is used to regulate supporter 20 on the main body 2.

In addition, use concrete equipment of the present utility model according to the 9th, as shown in figure 14, one of the collapsible supporter 80 of each more piece of the bracing or strutting arrangement of a mobile radio communication terminal device is fixed on the main body 2 with fabricated section 70, the collapsible supporter of each more piece comprises several poles, is convenient to regulate the length of supporter 80.During process support body 80, between pole

Hinge can launch supporter 80 each other.

Shown in the dash line figure among Figure 14, we are recommended in and process the fixedly flange 86 of usefulness on the pole respectively, so that when launching supporter, adjacent pole relative position can maintain.

In addition,,, in the bracing or strutting arrangement of a mobile radio communication terminal device, an energy and the fixed body 90 that main body 2 usefulness magnetic force are attached together are arranged, supporter 20 is installed on the fixed body 90 as Figure 15 institute method according to the tenth application concrete equipment of the present utility model.Fixed body 90 is a dish, so that itself and main body 2 can be fitted tightly.The branch of fixed body 90 and main body 2, close, also can glue iron chain with double sticky tape or nylon thorn except use magnetic force.Perhaps, the branch of fixed body 90 and main body 2, closing also can be with installation method (such as snap-fastener) protruding, the groove formula.Magnet is housed such as one in, fixed body 90 and the main body 2, and the material that can be held by magnetic force will be housed in another.Perhaps, a positive chain that the sticking iron chain of nylon thorn is housed in fixed body 90 and the main body 2, and on another cloudy chain will be housed.

Rely on the bracing or strutting arrangement of using mobile radio communication terminal device of the present utility model, the user can be by wearing neck chain, changing the length of supporter and the end of supporter is leaned against user's chest or belly and be or four point-supported methods at 3 and prop up terminal device, make and oneself can carry out communication (voice call or Visual communications) or browse graph picture for a long time and do not need to catch terminal device with hand, and, can also prevent rocking of terminal device.

And, with such mobile radio communication terminal device,, also can carry out communication (voice call or Visual communications) or picture browsing even if the user can not freely use oneself finger.

Rely on to use the bracing or strutting arrangement of mobile radio communication terminal device of the present utility model, because the user is when carrying out communication (voice call or Visual communications) or picture browsing, both hands are freely, so can do other various work.

Although having made concrete equipment and use example of the present utility model in the above describes, but type of service of the present utility model is not limited in this, can also do multiple modification under the situation of not violating the statement of enclosing later and the utility model pattern regulation, such modification also belongs to category of the present utility model naturally.

Claims

1, a kind of bracing or strutting arrangement of mobile radio communication terminal device, it includes a fixed body (10) that is fixed on the terminal device (1) at least, it is characterized in that: also comprise at least one supporter that contains several support bars (20), concentrate for one of this supporter (20) to be fixed on another aspect of fixed body (10), the other end places on a plurality of strong points and adjustable length.

2, the bracing or strutting arrangement of mobile radio communication terminal device according to claim 1, it is characterized in that: fixed body (10) is dish, there is a retaining wall (12) to stretch out above from the edge, point to the opposite of supporter (20), and with each contacts side surfaces of terminal device main body (2), the fixed body (10) and the main body (2) of terminal device (1) are firmly linked together.

3, the bracing or strutting arrangement of mobile radio communication terminal device according to claim 2 is characterized in that: retaining wall (12) is provided with and can embeds the fixing with projection of terminal device main body (2) side institute open channels; Or a joint flange is arranged on the part of whole retaining wall (12) or one end, flange height surpasses the upper edge of terminal device main body (2); Or there is one can insert the charge port of terminal device main body (2) or the fixing projection of using in the data I/O port (6) on fixed body (10) the upper edge retaining wall (12).

4, the bracing or strutting arrangement of mobile radio communication terminal device according to claim 1 and 2 is characterized in that: one of each support bar of supporter (20) is fixed on any of fixed body (10), and the other end is then separated from one another, makes supporter (20) V-shaped.

5, the bracing or strutting arrangement of mobile radio communication terminal device according to claim 4 is characterized in that: one of each support bar of supporter (20) is attached on the fixed body (10) with articulated elements (30); Have a hole (34) on the articulated elements (30), and on the position of correspondence a projection is arranged with it on the fixed body (10).

6, according to the bracing or strutting arrangement of claim 1 or 2 or 5 described mobile radio communication terminal devices, it is characterized in that: fixed body (10) is gone up and is had a guide-track groove (40) from the center to a lateral edges, slide block (42) is arranged in the groove, and one of slide block (42) and each support bar of supporter (20) links to each other.

7, the bracing or strutting arrangement of mobile radio communication terminal device according to claim 6 is characterized in that: guide-track groove (40) two ends respectively have a swivelling chute (41), and slide block can rotate 90 in swivelling chute (41).。

8, a kind of bracing or strutting arrangement of mobile radio communication terminal device, it includes a fixed body (10) that is fixed on the terminal device main body (2) at least, it is characterized in that: it also includes one and is installed in the supporter (20) on the fixed body (10) and the bracing or strutting arrangement of two legs (24), article two, leg (24) can extend out from supporter (20), and can rotate by a joint pin, and the length of supporter (20) can be regulated.

9, a kind of bracing or strutting arrangement of mobile radio communication terminal device, it comprises a fixed body (10) that is fixed on the terminal device main body (2) at least, a pair of supporter (20), it is characterized in that: an end of supporter (20) is separately fixed on the main body (2) of terminal device (1) by fixed body (10), and the adjustable in length of supporter (20).