CN200947186Y

CN200947186Y - Hinge of notebook computer and notebook computer having the same

Info

Publication number: CN200947186Y
Application number: CN200620005181.8U
Authority: CN
Inventors: 白煜
Original assignee: Shenzhen Dingxing Digital Network Technology Co Ltd
Current assignee: Shenzhen Dingxing Digital Network Technology Co Ltd
Priority date: 2006-01-19
Filing date: 2006-01-19
Publication date: 2007-09-12
Anticipated expiration: 2016-01-19

Abstract

The utility model relates to a folding-use note computer, which comprises a LCD display, a mainframe, a sprocket chain which can turn 360 degree, a wireless keyboard and a wireless touching controlling board. The bottom end of the LCD display is movably connected with one end of the mainframe through the sprocket chain. The wireless keyboard and the wireless touching controlling board are respectively fixed on the keyboard installation groove and the touching controlling board installation groove of the mainframe through the manner of button stand fixing. The sprocket chain consists of a first rotating shaft, a rotating shaft connection rod and a second rotating shaft. The connection end of the first rotating shaft is connected with the connection end of the second rotating shaft through the rotating shaft connection rod. The fixing end of the first rotating shaft is positioned on the LCD display, and fixing end of the second rotating shaft is fixed on the mainframe. The torsional force of the first rotating shaft is set according to the weight of the LCD display, and the torsional force of the second rotating shaft is bigger than that of the first rotating shaft. When in use in a small space or in a narrow working table-board, the wireless keyboard and the wireless touching controlling board can be took away from the mainframe, and the LCD display is turned to the bake of the mainframe forming a angle with the mainframe, then the note computer can stand on the table-board for use.

Description

The hinge of notebook computer and have the notebook computer of this hinge

Affiliated technical field

The utility model relates to the notebook computer field, relates in particular to a kind of hinge of notebook computer and has the notebook computer of this hinge.

Background technology

General notebook computer the time need be opened LCD display in work, make display screen and main frame reach certain angle after, just can be convenient to use.And general big or small identical with display screen of the size of main frame, when the table top of space of working or work is very narrow, open display screen after, the main frame occupation space is very big, makes the operation of notebook computer very inconvenient.

See also Fig. 1, No. 00257252.4 patent of China disclosed a kind of " notebook computer structure ", it provides a kind of use pattern of upright placement, in order to reduce the required usage space that takies, the display 20 of sliding type combination is adopted in design one on the main frame of notebook computer, and a detached keyboard 30, main frame 10 can not be subjected to display 20 and keyboard 30 restriction and uprightly on the table, so as to a kind of notebook computer structure of vertical type is provided.

Though the disclosed notebook computer structure of this patent can reduce usage space, but can not use like that normally as notebook computer, even the time spent is positioned over desktop with main frame, LCD display is opened, when not using LCD display directly closed and close.

The utility model content

The purpose of this utility model is to provide a kind of hinge of notebook computer, and it can make LCD display 360 degree rotations.

Another purpose of the present utility model is to provide a kind of notebook computer with above-mentioned hinge, and occupation space is saved in its collapsible use, also can like that normally use as computer.

The technical scheme that its purpose that realizes the utility model adopts is: the hinge of described notebook computer comprises second rotating shaft that first rotating shaft, rotating shaft connecting rod and torsion are bigger than first rotating shaft, this first rotating shaft comprises a stiff end and a link, and second rotating shaft comprises a stiff end and a link.The link of first rotating shaft is connected by the rotating shaft connecting rod with the link of second rotating shaft.

The technical scheme that its another purpose that realizes the utility model adopts is: described notebook computer comprises LCD display, hinge, main frame, keyboard and Trackpad, and an end of the bottom of described LCD display and main frame flexibly connects by hinge.This hinge comprises one first rotating shaft, a rotating shaft connecting rod and one second rotating shaft.The stiff end of this first rotating shaft is installed on LCD display, and its link is connected by the rotating shaft connecting rod with the link of second rotating shaft, and the stiff end of second rotating shaft is fixed in main frame.

Further improvement of the utility model is: described keyboard is a Wireless Keyboard, and described Trackpad is wireless Trackpad.

Compared with prior art, the utility model has adopted the hinge of structure with double rotating shafts, make LCD display rotatable 360 spend, when table top less when usage space or work is very narrow, LCD display can be rotated to the back side of main frame, and form an angle with main frame, notebook computer can be stood on desktop.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples;

Fig. 1 is a notebook computer of the prior art;

Fig. 2, Fig. 3 and Fig. 4 are the synoptic diagram of notebook computer of the present utility model;

Fig. 5 is the synoptic diagram of hinge of the present utility model;

Fig. 6 to Figure 12 is a folding process synoptic diagram of the present utility model.

Embodiment

Seeing also Fig. 2 and Fig. 3, notebook computer of the present utility model comprises-LCD display 1 ,-main frame 3 ,-hinge 2, Wireless Keyboard 4 and the wireless Trackpads 5 of rotatable 360 degree, an end of the bottom of LCD display 1 and main frame 3 is by hinge 2 flexible connections.Wireless Keyboard 4 and wireless Trackpad 5 can adopt existing RF Wireless Keyboard and the wireless Trackpad of RF.

Main frame 3 loam cakes form keyboard mounting groove 30 and Trackpad mounting groove 32, and Wireless Keyboard 4 and wireless Trackpad 5 are fixed in the keyboard mounting groove 30 and the Trackpad mounting groove 32 of main frame 3 respectively by the fixing mode of button bit.

See also Fig. 5, hinge 2 of the present utility model comprises that the link 220 of first rotating shaft 22, rotating shaft connecting rod 23 and second rotating shaft, 24, the first rotating shafts 22 is connected by rotating shaft connecting rod 23 with the link 240 of second rotating shaft 24.The stiff end 242 that the stiff end 222 of first rotating shaft 22 is installed on LCD display 1, the second rotating shaft 24 is fixed in main frame 3.The torsion of first rotating shaft 22 is set according to the weight of LCD display 1, this torsion must make LCD display 1 open easily, and when LCD display 1 opens to a certain angle, can make LCD display 1 fixing, and the torsion of second rotating shaft 24 is bigger than first rotating shaft 22.The structure of first and second rotating

shaft

22,24 can be disc-type, double-contracting formula, kirsite type or yi word pattern etc.

See also figure .6 to Figure 12, when notebook computer is folded, earlier LCD display 1 is opened, because the torsion of first rotating shaft 22 is littler than the torsion of second rotating shaft 24, when the power Fa that is acted on is between the first rotating shaft torsion and the second rotating shaft torsion, this moment, LCD display 1 was rotated around first rotating shaft 22, and rotating shaft connecting rod 23 does not rotate (see figure 7).When LCD display 1 turned to Fig. 8 position, the back side of LCD display 1 was against main frame 3, and this moment, firmly the thrust of Fa can not make LCD display 1 rotate around first rotating shaft 22.Add high thrust to Fb, when add and push away the torsion of Fb greater than second rotating shaft 24, rotating shaft this moment connecting rod 23 begins to rotate (see figure 9)s around second rotating shaft 24.Under the alternating action of Fa and Fb, other relatively rotated by first rotating shaft 22 and second rotating shaft 24 minutes, LCD display 1 is rotated further can makes notebook computer fold up (seeing Figure 10,11 and 12).

Notebook computer when normal the use as shown in Figure 2, when table top less when usage space or work is very narrow, Wireless Keyboard 4 and wireless Trackpad 5 can be taken off (as shown in Figure 3), by hinge 2, LCD display 1 is revolved three-sixth turn backward, turn to position as shown in Figure 4.Notebook computer can pass through LCD display 1 and main frame 3 formed angles, stands on the desktop.Because Wireless Keyboard 4 and wireless Trackpad 5, can be connected with main frame 3 by the wireless connections mode, be placed on desktop after taking off or other places can be used.

The utility model has adopted the hinge 2 of structure with double rotating shafts, make LCD display 1 rotatable 360 spend, Wireless Keyboard 4 of the present utility model and wireless Trackpad 5 can take off from main frame 3 simultaneously, and can with main frame 3 wireless connections, so the table top of or work less in usage space can take off Wireless Keyboard 4 and wireless Trackpad 5 from main frame 3 when very narrow, LCD display 1 is rotated to the back side of main frame 3, and form an angle with main frame 3, and notebook computer can be stood on desktop, use.

Claims

1. the hinge of a notebook computer (2), it comprises first rotating shaft (22), this first rotating shaft (22) comprises a stiff end (222), it is characterized in that: described hinge (2) also comprises a rotating shaft connecting rod (23) and torsion second rotating shaft (24) bigger than first rotating shaft (22), the link (220) of first rotating shaft (22) is connected by rotating shaft connecting rod (23) with the link (240) of second rotating shaft (24), and second rotating shaft (24) comprises a stiff end (242).

2. hinge according to claim 1 is characterized in that: the structure of described first and second rotating shaft (22,24) is disc-type, double-contracting formula, kirsite type or yi word pattern.

3. notebook computer, it comprises LCD display (1), hinge (2), main frame (3), keyboard (4) and Trackpad (5), one end of the bottom of described LCD display (1) and main frame (3) flexibly connects by hinge (2), this hinge (2) comprises one first rotating shaft (22), the stiff end (222) of this first rotating shaft (22) is installed on LCD display (1), it is characterized in that: described hinge (2) also comprises a rotating shaft connecting rod (23) and torsion second rotating shaft (24) bigger than first rotating shaft (22), the link (220) of first rotating shaft (22) is connected by rotating shaft connecting rod (23) with the link (240) of second rotating shaft (24), and the stiff end (242) of second rotating shaft (24) is fixed in main frame (3).

4. notebook computer according to claim 3 is characterized in that: described keyboard (4) and Trackpad (5) are fixed in the keyboard mounting groove (30) and the Trackpad mounting groove (32) of main frame (3) respectively by the button bit fixed form.

5. notebook computer according to claim 3 is characterized in that: described keyboard (4) is a Wireless Keyboard, and described Trackpad (5) is wireless Trackpad.