CN203287833U

CN203287833U - Portable computer

Info

Publication number: CN203287833U
Application number: CN2013203558294U
Authority: CN
Inventors: 秦彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2013-11-13
Anticipated expiration: 2023-06-14

Abstract

The utility model provides a portable computer. A host computer (1) is a flat plate type computer, a keyboard (4) is arranged on a screen cover (5), and the host computer (1) is connected with the screen cover (5) through a connecting shaft (6). When the host computer (1) and the screen cover (5) are closed, the screen cover (5) covers a display screen (3). When the host computer (1) is opened to a certain angle, an unlocking touching device of a supporting device (2) on the back face of the host computer (1) is touched by the screen cover (5), and the supporting device (2) is automatically opened. A sliding piece and a sliding groove structure are adopted between the host computer (1) and the screen cover (5). When the host computer (1) is opened and aslant erected for the operation of the keyboard, the supporting device (2) is erected on the screen cover (5), and therefore higher stability is achieved.

Description

A kind of portable computer

Technical field

The utility model belongs to the portable computer field, specially refers to the tablet computer of being furnished with keyboard.

Technical background

The tablet computer of being furnished with touch screen, be convenient to hand-written, more convenient carrying, thereby welcomed by the people.But lacking, existing pure tablet computer realizes that people apply more keyboard entry method, the surface that existing Microsoft releases, add on tablet computer and be furnished with keyboard, and be furnished with tiltedly vertical back up pad, can realize the keyboard input pattern that notebook computer is such, but this product there is shortcoming: open the necessary manual operation of tiltedly vertical back up pad, move various, at uneven local (on thigh), tiltedly vertical support is unstable, and keyboard operation is not convenient.

Summary of the invention

The purpose of this utility model is for the problems referred to above, proposes improved technical scheme, realizes tiltedly vertical bracing or strutting arrangement, automatically open in start process, and uneven local, also keyboard operation expediently.

The technical solution of the utility model: complete machine includes main frame, screen lid and keyboard, main frame is furnished with display screen, in the parts that as PC, must assemble are arranged, such as mainboard, processor chips, be a kind of plate shaped computer, being connected by two or more connecting shafts are arranged between main frame and screen lid, connecting shaft is positioned at the lower end of main frame, main frame rotates take this connecting shaft as axis jointly mutually with the screen lid, realizes opening and closure between main frame and screen lid.Technical characterictic of the present utility model has: keyboard be arranged on screen lid above; When main frame is closed with the screen lid, shields the top towards display screen of lid, and be covered with display screen, screen is being built the effect of protecting display screen; Main frame is provided with bracing or strutting arrangement behind, the position of this bracing or strutting arrangement upper end is fixed on main frame, be provided with flick mechanism and the latching system of bracing or strutting arrangement on main frame, and the release mechanism of latching system, the release touch device of release mechanism is positioned at the main frame bottom, when main frame and screen lid separately turned to a certain angle take connecting shaft as axis, the release touch device is shielded lid or is arranged on the device that screen covers to be touched, and the bracing or strutting arrangement of by the latching system snap close, being lived is opened by the elastic force driving of flick mechanism.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiments.

Fig. 1 is a kind of side feature structure schematic diagram of the utility model portable computer, shows integral structure characteristic.

Fig. 2 is the Similarity of Local Characteristic Structure diagrammatic cross-section at A-A place in Fig. 1.

Fig. 3 is a kind of side feature structure schematic diagram of the utility model portable computer.

Fig. 4 is a kind of side feature structure schematic diagram of the utility model portable computer.

Fig. 5 is a kind of bracing or strutting arrangement three-dimensional view of the present utility model.

Fig. 6 and Fig. 7 are a kind of flick mechanism Similarity of Local Characteristic Structure schematic diagram of bracing or strutting arrangement, and Fig. 6 is the bracing or strutting arrangement collapse state, and Fig. 7 is for flicking state.

Fig. 8 and Fig. 9 are a kind of flick mechanism Similarity of Local Characteristic Structure schematic diagram of bracing or strutting arrangement, and Fig. 8 is the bracing or strutting arrangement collapse state, and Fig. 9 is for flicking state.

Figure 10 and Figure 11 are the Similarity of Local Characteristic Structure diagrammatic cross-sections of the release mechanism of a kind of latching system of bracing or strutting arrangement of the present utility model and latching system, and Figure 10 is that bracing or strutting arrangement is lived by snap close, and Figure 11 is released state.

Figure 12 and Figure 13 are the Similarity of Local Characteristic Structure schematic diagram of the release mechanism of a kind of latching system of bracing or strutting arrangement of the present utility model and latching system, and Figure 12 is that bracing or strutting arrangement is lived by snap close, and Figure 13 is released state.

Figure 14 is that a kind of main frame of the present utility model and screen lid are closure state, crosses the Similarity of Local Characteristic Structure diagrammatic cross-section of connecting shaft.

Figure 15 is the Similarity of Local Characteristic Structure diagrammatic cross-section at the B-B place of Figure 14.

Figure 16 is Figure 14 and the utility model portable computer shown in Figure 15, when main frame erects state, crosses the Similarity of Local Characteristic Structure diagrammatic cross-section of connecting shaft.

Figure 17 is snap close slide block check device and the course of work feature schematic diagram in a kind of the utility model.

Figure 18 and Figure 19 are respectively that two kinds of bracing or strutting arrangement of the present utility model lower ends are fastened the Similarity of Local Characteristic Structure diagrammatic cross-section at the screen cover back-end.

Fig. 1, the 1-main frame, 101-main frame bottom, the 2-bracing or strutting arrangement, 201-bracing or strutting arrangement upper end, 202-bracing or strutting arrangement lower end, the 3-display screen, the 4-keyboard, 5-shields lid, the 6-connecting shaft, 7-connecting shaft spare, 8-represents the arrow that bracing or strutting arrangement is opened, 9-represents the arrow that main frame is opened, the stile of 10-Ping Gai both sides, the 11-chute, 12-represents the arrow that the main frame lower end moves forward, 13-represents the arrow that bracing or strutting arrangement folds, 14-represents the arrow that turns over after main frame, the 15-shell fragment, the sliding top of 16-, the 17-elastic device, 18-represents snap close slide block return arrow, 19-snap close slide block, the 20-fastener, 21-release button, the 22-elastic device, the arrow of the motion when 23-represents the release of snap close slide block, the 24-projection, 25-non-return piece, the 26-elastic mechanism, 27-represents the arrow that the non-return piece ejects, 28-represents the arrow that the non-return piece is pressed, the 29-block, the 30-spring secures rail to sleeper.

Specific embodiments

The utility model portable computer shown in Figure 1, flat display screen 3 is arranged on main frame 1, when covering 5, main frame 1 and screen close (main frame 1 in figure shown in solid line) while closing, screen covers 5 display screen 3 is covered, play the effect of protection display screen, keyboard 4 is pasting display screen 3, the face at keyboard 4 places be called screen cover 5 above, namely shield cover 5 top towards display screen; Main frame 1 covers being connected by connecting shaft 6 and connecting shaft spare 7 between 5 with screen, connecting shaft spare 7 is fixed on screen and covers (referring to Fig. 2) on 5, and be arranged on screen and cover both sides, 5 rear end (shield cover 5 the other end be defined as front end), namely should have two connecting shafts 6 at least, centre also can add one or more connecting shafts again, connecting shaft 6 is positioned at the lower end of main frame 1, and main frame 1 covers 5 with screen and rotates and be separated from each other take connecting shaft 6 as axis, opens main frame 1 (as shown in arrow 9).Main frame 1 is provided with bracing or strutting arrangement 2 behind, 201 positions, bracing or strutting arrangement upper end are fixed on main frame 1, bracing or strutting arrangement 2 is opened (as shown in arrow 8), after just can realizing that main frame 1 is opened, stable tiltedly vertical state, main frame 1 as shown in phantom in Figure 1 and bracing or strutting arrangement 2, the user not only has good visual angle seeing display screen 3, and main frame 1 also can stably tiltedly stand.

In the utility model portable computer shown in Figure 3, main frame 1 and screen have adopted saddle and chute syndeton between covering 5, chute 11 is arranged on screen and cover 5 both sides and exceed to shield and cover on the stile 10 of face, connecting shaft 6 in figure is saddle (saddle can also be the parts that are connected with connecting shaft 6) namely, can slide in chute.Shown in figure, 5 rear end is covered in the lower end of main frame 1 from screen, to moving forward near keyboard 4 (as shown in figure arrow 12), before keyboard 4 is positioned at main frame 1 lower end, main frame 1 tiltedly stand in screen cover 5 top in, the center of gravity line of main frame 1 covers in 5 at screen, and bracing or strutting arrangement lower end 202 stands in screen and covers, and is positioned at the rear end of screen lid.The advantage that designs like this: main frame 1 is opened while erecting, screen covers 5 bases that just become main frame 1, main frame 1 covers 5 supports by screen fully and erects, thereby both made in uneven place, as long as covering 5, screen can put down sleeping stablizing, main frame 1 also just can be stablized and erect, and makes the user also can use expediently keyboard operation in uneven place.

The utility model portable computer shown in Figure 4, chute 11 cover 5 rear end forward end from screen and extends to close front end (also can up to front end), 5 front end is covered in the lower end of main frame 1 to screen with regard to slip, fold bracing or strutting arrangement 2 (arrow 13 expressions), main frame turns over (shown in arrow 14) backward, form main frame 1 flat sleeping, display screen 3, is flat handwriting pad state up.

Fig. 5 illustrates a kind of bracing or strutting arrangement of the present utility model, be to adopt the U-shaped branching rod structure that is that Metallic rod (solid or hollow) is processed into, there are two rings at the upper two ends of U-shaped, are the upper end of pole, for with main frame 1, being connected, such bracing or strutting arrangement, processing is simple, and cost is low, be arranged on main frame, can adopt mosaic texture, be embedded in the corresponding chase of the main frame back of the body, institute takes up space little.

Fig. 6 and Fig. 7 show a kind of flick mechanism of the utility model bracing or strutting arrangement, and bracing or strutting arrangement 2 is directly to be pushed open by the elastic force of shell fragment 15.Fig. 8 and Fig. 9 show another kind of Snap device, and elastic device 17 promotes sliding top 16, and sliding top 16 contacts by the inclined-plane with bracing or strutting arrangement 2, and bracing or strutting arrangement 2 is backed down.Snap device also can adopt the torsion spring structure.

Figure 10 and Figure 11 illustrate a kind of latching system of bracing or strutting arrangement of the present utility model 2 and the release mechanism of latching system, have adopted a kind of being limited on main frame 1, but slide block structure moving up and down.Shown in Figure 10 to be bracing or strutting arrangement 2 be the state of by snap close, being lived (be also main frame 1 cover 5 with screen be closure state), snap close slide block 19 is a kind of being limited on main frame 1, but the slide block that can move up and down, fastener 20 is arranged on snap close slide block 19, snap close slide block 19 is furnished with elastic device 22, be subjected to the driving of elastic device 22, snap close slide block 19 moves (namely shifting to the position that bracing or strutting arrangement is lived by snap close) to the lower end of main frame 1, as shown in arrow 18.Bracing or strutting arrangement 2 is blocked and can not open by fastener 20.Release mechanism adopts press-key structure, and the release button 21 shown in figure is same parts (also can be two parts and be linked to be same parts) with snap close slide block 19.Release button 21 is arranged on the bottom of main frame 1, when covering 5 take connecting shaft 6 as axis with screen, main frame 1 relatively rotates, upwards open (as shown in arrow in figure 9), release button 21 is covered 5 by screen and touches, and promotes snap close slide block 19 and moves (as shown in arrow in Figure 11 23) to the upper end of main frame, and bracing or strutting arrangement 2 breaks away from fastener 20 and stops, driven by Snap device, bracing or strutting arrangement 2 is opened (as shown in arrow in Figure 11 8), and while having realized that namely main frame 1 is opened, bracing or strutting arrangement 2 is opened automatically.

Figure 12 and Figure 13 show another kind of latching system and release mechanism, snap close slide block 19 is limited on main frame, but side-to-side movement, snap close slide block 19 is unlocked button 21 by ramp structure and drives, and the elastic force direction of anti-elastic device that snap close slide block 19 is joined moves (as shown in arrow in figure 23).

For release button 21 is difficult for being pressed by mistake, screen covers and is provided with the bulge-structure that touches the release button, when release button 21 is pushed when moving to bracing or strutting arrangement 2 and triping the position of (bracing or strutting arrangement 2 break away from fasteners 20 fasten), the recessed main frame bottom of release button 21.Figure 14 and Figure 15 shows that main frame 1 and screen cover 5 and is closure state, screen cover 5 and are provided with protrudingly 24, and release button 21 flushes with main frame bottom 101.Open and erect when main frame 1, projection 24 promotes recessed main frame 1 bottom of release button 21, as shown in figure 16.

Figure 17 shows the snap close slide block check device in a kind of the utility model, and this check device includes elastic mechanism 26 and non-return piece 25.Figure 17 a be bracing or strutting arrangement 2 by the snap close state, drive and to move to the position of triping (position when bracing or strutting arrangement 2 breaks away from fastener 20) when snap close slide block 19 is unlocked mechanism, non-return piece 25 ejects (as shown in arrow 27 in Figure 17 b).After release mechanism drove elimination, snap close slide block 19 is subject to non-return piece 25 to be stoped, can not return (as shown in Figure 17 c).When non-return piece 25 is pressed, as shown in Figure 17 d arrow 28, the supported device 2 of the piece of non-return shown in figure 25 is pressed.Non-return piece 25 stop elimination, snap close slide block 19 is driven by elastic device 22 elastic force, is repositioned to bracing or strutting arrangement 2 by the snap close position, as shown in Figure 17 e.Adopt above mechanism advantage to have: the strength of pressing non-return piece 25 is little, is convenient to regain also snap close and lives bracing or strutting arrangement 2, and the strength of snap close (elastic force of snap close elastic device 22) can be very large, guarantees that bracing or strutting arrangement 2 is firmly fastened.

In Fig. 3, bracing or strutting arrangement lower end 202 just stand in screen and cover on 5 rear end, with screen, does not cover 5 and is fixedly connected with, in case anti-arrow 9 directions inclinations, the reach of the center of gravity line of main frame 1 surpasses the position of connecting shaft 6, main frame 1 will due to Action of Gravity Field anti-arrow 9 directions upsets.For avoiding such situation to occur, cover at screen the fastening mechanism that is provided with bracing or strutting arrangement lower end 202 on 5 rear ends, Figure 18 shows a kind of manual fastening mechanism, by manually stirring block 29 fastening bracing or strutting arrangement lower ends 202, but Figure 19 illustrates automatic snap mechanism, it is circular structure that there is cross section bracing or strutting arrangement lower end 202, spring secures rail to sleeper 30 adopts resilient material to make, its cross section is c-shaped, the bracing or strutting arrangement lower end 202 of round section can be pressed into by certain strength in the C tee section of spring secures rail to sleeper 30 (as shown in figure 19), also can firmly extract bracing or strutting arrangement lower end 202.

Claims

1. portable computer, include main frame (1), screen lid (5) and keyboard (4), main frame (1) is furnished with display screen (3), it is a kind of plate shaped computer, main frame (1) covers being connected by two or more connecting shafts (6) are arranged between (5) with screen, connecting shaft (6) is positioned at the lower end of main frame (1), main frame (1) relatively rotates take connecting shaft (6) as axis jointly with screen lid (5), realize opening and closure between main frame (1) He Pinggai (5), it is characterized in that: keyboard (4) be arranged on screen lid (5) above, when main frame (1) is closed with screen lid (5), screen covers the top towards display screen (3) of (5), and be covered with display screen, main frame (1) is provided with bracing or strutting arrangement (2) behind, the position of this bracing or strutting arrangement upper end (201) is fixed on main frame (1), be provided with flick mechanism and the latching system of bracing or strutting arrangement (2) on main frame (1), and the release mechanism of latching system, the touch device of this release mechanism is positioned at main frame (1) bottom, when main frame (1) He Pinggai (5) separately turns to a certain angle take connecting shaft (6) as axis, the touch device of release mechanism is shielded lid (5) or is arranged on the device that shields on lid (5) to be touched, the bracing or strutting arrangement (2) of by the latching system snap close, being lived is opened by the elastic force driving of Snap device.

2. portable computer according to claim 1, it is characterized in that: saddle and chute syndeton have been adopted in the connection between main frame (1) He Pinggai (5); Connecting shaft (6) or the parts that are connected with connecting shaft (6) are slide block, and chute (11) is arranged on screen lid (5) both sides and exceeds on the top stile (10) of screen lid (5); Keyboard (4) leaves a segment distance with screen lid (5) rear end, screen lid (5) is flat sleeping, open main frame (1), screen lid (5) rear end is left in the bottom of main frame (1), to moving forward near keyboard, bracing or strutting arrangement (2) is opened, and the lower end of bracing or strutting arrangement (2) stands on screen lid (5), in main frame (1) tiltedly stood in above screen lid (5), keyboard was in the place ahead of main frame (1) lower end.

3. portable computer according to claim 2 is characterized in that: chute (11) extends to forward front end from the rear end of screen lid (5) or near front end.

4. portable computer according to claim 2 is characterized in that: the structure that takes the shape of the letter U that bracing or strutting arrangement (2) has adopted Metallic rod to be processed into, and the upper two ends of U-shaped are the upper end of bracing or strutting arrangement (2), position is fixed on main frame (1).

5. according to claim 2 or 3 or 4 described portable computers, is characterized in that: the fastening mechanism that is provided with bracing or strutting arrangement lower end (202) on Ping Gai (5) rear end.

6. portable computer according to claim 5 is characterized in that: bracing or strutting arrangement lower end (202) have cross section is circular structure, and this fastening mechanism has adopted and a kind ofly adopted flexible material to make the c-shaped structure in cross section.

7. according to claim 1 or 2 or 3 or 4 or 6 described portable computers, it is characterized in that: latching system has adopted a kind of being limited on main frame (1), but can be up and down or the slide block structure that moves left and right, fastener (20) is arranged on snap close slide block (19), and be furnished with elastic device (22), this elastic device (22) promotes snap close slide block (19) and shifts to the position that bracing or strutting arrangement (2) is fastened by fastener (20).

8. portable computer according to claim 7, it is characterized in that: release mechanism has adopted press-key structure, this release button (21) is arranged on main frame (1) bottom, when main frame (1) opens to a certain angle, release button (21) is shielded lid (5) or is arranged on the device that shields on lid (5) to be touched, and this release button (21) and snap close slide block (19) are linked to be same parts for same parts or two parts.

9. portable computer according to claim 7, it is characterized in that: latching system is furnished with snap close slide block check device, this check device includes elastic mechanism and non-return piece (25), when snap close slide block (19) is unlocked mechanism urges and moves to unlocked position, non-return piece (25) ejects, stop snap close slide block (19) return, when non-return piece (25) is pressed, snap close slide block (19) is driven by elastic device, is repositioned to the position that bracing or strutting arrangement (2) is lived by snap close.

10. portable computer according to claim 8, it is characterized in that: be provided with the bulge-structure that touches release button (21) on screen lid (5), when release button (21) was pushed into bracing or strutting arrangement (2) and breaks away from the position that fastener (20) fastens, release button (21) was recessed into main frame (1) bottom.