CN2280958Y

CN2280958Y - Portable computer

Info

Publication number: CN2280958Y
Application number: CN 96204662
Authority: CN
Inventors: 储昭明; 刘政熏
Original assignee: Acer Computer Co Ltd
Current assignee: Wistron Corp; Acer Inc
Priority date: 1996-03-18
Filing date: 1996-03-18
Publication date: 1998-05-06
Anticipated expiration: 2006-03-18

Abstract

The utility model relates to a portable computer which is provide with a directing plane device, particularly computer which is formed by that a loudspeaker and a display for the state of a computer are combined onto the directing plane device; the directing plane device is combined with a data-processing device body which comprises a data input device; the directing plane device is pivoted with the data device body via a connecting device which comprises a speed-reducing gear box which comprises a torsion spring used for ejecting the directing plane device, a speed-reducing gear and a bearing shaft; the directing plane device can be driven or manually controlled to rotate to an optimal directing angle.

Description

Portable computer

The utility model relates to a kind of portable computer that points to plane device that has, especially refer to a kind of with a loudspeaker arrangement (speaker), in one computer (status LCD) and other elements combination to one plane device, and this plane device is bonded to a data processing equipment again, in addition, this data processing equipment still can or manually be controlled transmission by the reduction gearing box of a tool transmission binding effect and link this plane device, make this plane device slowly rise into the viewing angle of operator's the best, so not only having saved the operating space of data processing equipment, also is the data processing equipment with best sound directivity advantage simultaneously.

No matter the loudspeaker arrangement of general known computer is an outer dress or built-in at present, of all kinds, multifarious, as desktop computer based on interior main frame and the external loudspeaker of being built in, but it does not consider the directive property of its sound effect and sound especially, then be located on the LCD display curtain its sound directivity for best as for the loudspeaker arrangement of known notebook computer (note book), but because of being subject to this LCD display curtain size, to such an extent as on the LCD display curtain, be difficult to find the space that to place loudspeaker arrangement, and be built in the loudspeaker arrangement of finger-impu system in known, more there is its audio not good, take shortcomings such as manipulating space and sound directivity difference.

The purpose of this utility model is to provide a kind of not accounting for to manipulate the space, and can keep a kind of portable computer of best sound directivity and best user's viewing angle again.

Portable computer of the present utility model comprises:

One data processing equipment body, it comprises that a CPU (central processing unit), a data input device and show output unit; Show that output unit is electrically connected on CPU (central processing unit), and be articulated in data input device through a pivot;

It is characterized in that, also comprise: one points to plane device;

One in order to articulate the coupling arrangement of described sensing plane device on described data processing equipment body;

Lift when opening state in the data processing equipment body,, make and point to plane device towards the user with described demonstration output unit interlock or with the described sensing plane device of manual rise.

Described portable computer is characterized in that, the angle the best between described sensing plane device and described data input device is that 30 degree are to 45 degree.

Described portable computer is characterized in that, described coupling arrangement is one to be articulated in the pivot on the described data processing equipment body.

Described portable computer is characterized in that, described coupling arrangement comprises that one connects the reduction gearing box of described sensing plane device.

Described portable computer is characterized in that, described reduction gearing box comprises torque spring, a train of reduction gears and a bearing in order to described sensing plane device is upspring.

Described portable computer is characterized in that, comprises that also an annular wheel and that has several flywheels is enclosed within the outer rotor of annular wheel outside, described flywheel and outer rotor rubbing contact; Described bearing one end connects described sensing plane device, and the other end is by the axle of several gear drive annular wheels.

Described portable computer is characterized in that, described coupling arrangement is one to bounce up device; Lift when opening state in the data processing equipment body, described sensing plane device rises from described data processing equipment body by bouncing up device.

Described portable computer is characterized in that, described data input device is a finger-impu system.

Described portable computer is characterized in that, a computer status liquid crystal display and at least one loudspeaker and a computer status liquid crystal display and be located on the described sensing plane device.

Described portable computer is characterized in that, the described device that bounces up comprises a torque spring that described sensing plane device is upspring.

Described portable computer is characterized in that, the described device that bounces up more comprises a train of reduction gears, and train of reduction gears is used for slowing down it by frictional resistance when described sensing plane device bounces up and bounces up speed.

Described portable computer is characterized in that, when described data processing equipment was closed, described sensing plane device was accommodated in the described data processing equipment body.

Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows the utility model:

Fig. 1 is the stereographic map of this case embodiment;

Fig. 2 is the side sectional view of this case embodiment user mode;

Fig. 3 is this case embodiment user mode synoptic diagram;

Fig. 4 is the reduction gearing box cut-open view of this case embodiment;

Fig. 5 compares synoptic diagram for the angular relationship of this case embodiment.

Please refer to Fig. 1, this figure is the stereographic map of this case embodiment, and by understanding among the figure, it comprises that one shows output unit 11, be the LCD Panel (Lcd) of general portable computer (note book), it is used for showing the data through a central processing unit for processing computing; Also comprise a data input device 12, the finger-impu system of promptly general portable computer, it is to be used for importing the CPU (central processing unit) of data in this host computer; It also comprises that one points to plane device 13, pointing to plane device 13 is this pattern characteristics place, it is hubbed at data input device 12, it can be by the unlatching transmission that shows output unit 11 or by manual adjustment, make this sensing plane device 13 rotate an optimum position, to get sound directivity and best user's viewing angle preferably, in addition, the upper limb that points to plane device 13 is provided with a sunk part 16, but mat sunk part 16 makes on this demonstration output unit closing lid, and this sensing plane device 13 is provided with at least one loudspeaker arrangement 14 (speaker) and computer state LCDs 15 (status LCD) or other element, this computer of the proper relative orientation of these elements user, the comprehensive aforementioned tool that is combined into can increase the data processing equipment 1 that points to the plane.

Refer again to Fig. 2, this figure is the user mode side sectional view of this case embodiment, can know the angle 53 (please refer to Fig. 5) of finding out 22 of this sensing plane device 23 and data input devices by this figure, point to a best angle that plane device 23 rises about 30 degree between 45 degree; Can rise a point operation angle by manual control or automatic transmission by more finding out among this figure owing to pointing to plane 23, the best sound that this loudspeaker arrangement 24 and computer status liquid crystal display 25 are towards the user points to and viewing angle; In addition, be articulated in data input device 22, therefore saved usage space greatly owing to point to plane device 23.

For more knowing the operation of this case, please refer to Fig. 3, this figure is the user mode synoptic diagram of this case embodiment, by a continuous action synoptic diagram, so that more understand this case in depth; By among the figure as can be known, have can increase point to the plane data processing equipment 3 when unused state, show output unit 31 closures, and it firmly points to plane device 33 by a press power piezometric, and when opening demonstration output unit 31, because it is articulated with a torque spring 34, upspring by the elasticity of this torque spring 34 and to point to plane device 33, again because of torque spring 34 is articulated on the pivot 36 of reduction gear box 35 of data input device 32, because the decelerating effect of reduction gear box 35 can make and point to plane device 33 and slow down and slowly be raised up to a point operation angle; Certainly, also can manually control and point to bouncing up of plane device 3, only need manually push release one usefulness so that trip connects and fixes the stationary installation of pointing to plane device 33,, sensing plane device 33 is slowly bounced up again by the elasticity of torque spring 34 and the deceleration of reduction gear box 35.

For further understanding the effect of reduction gear box 4, refer again to Fig. 4, this figure is the cut-open view of reduction gear box 4, by Ben Tu can clearer understanding reduction gear box 4 inner structure; By among the figure as can be known reduction gear box 4 combined by a bearing 46, a train of reduction gears 47 and one case shell 45, bearing 46 1 ends articulate and point to plane device 33, the other end is then by several gear drive one gear spindle 41 high speed rotating, since the high speed rotating of this gear spindle 41 make with an annular wheel 44 on several film flyings 43 fly up and produce resistances with an outer rotor 42 frictions, cause this bearing to reduce rotating speed, reach to make and point to plane device 33 and slowly bounce up to the purpose of a point operation angle.

Considering how to start and the demonstration output unit 51 of closed this case embodiment, please refer to Fig. 5, this figure is that the angular relationship of this case embodiment compares synoptic diagram, bounced up a best re-pointing angle 56 by understanding this sensing plane device 57 that is accommodated in the data input device 52 among the figure, its adjustable angle is put in order between about 30 degree and 45 degree; As for how closure shows output unit 51, then to consider so-called one first contact angle 53, one second contact angle 54, one the 3rd contact angle 55, its angles of second contact angle 54 expression 90 degree relations that just meet at right angles are to show that output unit 51 desires its critical angle (critical angle) that contacts with sensing plane device 57 when closed; The expression of first contact angle 53 show output unit 51 its with point to plane device 57 contact angles less than 90 degree, show that in the case output unit 51 fully can't closed (invalid angle); 55 expressions of the 3rd contact angle show output unit 51 and point to plane device 57 contact angles greater than 90 degree, show output unit 51 closed (valid angle) fully under this angle situation; In a word, show whether output unit 51 can closed depend on the size that shows output output unit 51 and point to plane device 57 contact angles fully.

Claims

1, a kind of portable computer comprises:

It is characterized in that, also comprise:

One points to plane device;

2, portable computer according to claim 1 is characterized in that, the angle the best between described sensing plane device and described data input device is that 30 degree are to 45 degree.

3, portable computer according to claim 1 is characterized in that, described coupling arrangement is one to be articulated in the pivot on the described data processing equipment body.

4, portable computer according to claim 1 is characterized in that, described coupling arrangement comprises that one connects the reduction gearing box of described sensing plane device.

5, portable computer according to claim 4 is characterized in that, described reduction gearing box comprises torque spring, a train of reduction gears and a bearing in order to described sensing plane device is upspring.

6, portable computer according to claim 5 is characterized in that, comprises that also an annular wheel and that has several flywheels is enclosed within the outer rotor of annular wheel outside, described flywheel and outer rotor rubbing contact; Described bearing one end connects described sensing plane device, and the other end is by the axle of several gear drive annular wheels.

7, portable computer according to claim 1 is characterized in that, described coupling arrangement is one to bounce up device; Lift when opening state in the data processing equipment body, described sensing plane device rises from described data processing equipment body by bouncing up device.

According to claim 1 or 7 described portable computers, it is characterized in that 8, described data input device is a finger-impu system.

9, according to claim 1 or 7 described portable computers, it is characterized in that a computer status liquid crystal display and at least one loudspeaker and a computer status liquid crystal display and be located on the described sensing plane device.

10, portable computer according to claim 7 is characterized in that, the described device that bounces up comprises a torque spring that described sensing plane device is upspring.

11, portable computer according to claim 7 is characterized in that, the described device that bounces up more comprises a train of reduction gears, and train of reduction gears is used for slowing down it by frictional resistance when described sensing plane device bounces up and bounces up speed.

According to claim 1 or 7 described portable computers, it is characterized in that 12, when described data processing equipment was closed, described sensing plane device was accommodated in the described data processing equipment body.