CN2565071Y

CN2565071Y - Liquid crystal display device and host casing integrated computer

Info

Publication number: CN2565071Y
Application number: CN 02252434
Authority: CN
Inventors: 周全
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-29
Filing date: 2002-08-29
Publication date: 2003-08-06
Anticipated expiration: 2012-08-29

Abstract

The utility model relates to a liquid crystal display device and host casing integrated computer. A concave form display device assembly is buckled on a bow-shaped host casing, wherein, the concave form display device assembly is composed of a liquid crystal screen, an acoustic enclosure body, a reinforcing rib and an ear seat. Below the liquid crystal screen, the front side of the host casing is provided with a 1394 interface, a USB interface, an indicating light, a reset button and a power switch. The top of the host casing is provided with a circular arc-shaped movable cover plate, and a lengthening block is arranged on the movable cover plate. Both ends of the front side of the host casing are provided with springs, and the movably cover plate always supports the reinforcing rib under the action of the elasticity when the visual angle is adjusted. The movable cover plate and the reinforcing rib are respectively provided with a group of heat dispersion holes, and the positions of the heat dispersion holes are staggered. The facade of the host casing is provided with a ventilation hole, and the heat dispersion and ventilation can be realized by adjusting the visual angle. The bottom of the host casing is provided with two optical drives, and panels of the two optical drives is exposed from the lower part of the liquid crystal screen. The right side adjacent to the facade of the inner part of the host casing is provided with a main board, and the left side is provided with a support frame of an expansion card. The left side adjacent to the back side is provided with a hard disk, and the right side is provided with power supplies for the host casing and the display device. The back side of the host casing is externally provided with a connecting line inlet and outlet. The utility model has the advantages of favorable expandability, favorable compatibility, favorable heat dispersion performance, DIY, shapely configuration and space saving.

Description

LCD and mainframe box integral computer

Technical field the utility model relates to a kind of both had good extendability, compatibility and thermal diffusivity, can be used for user DIY (do it yourself assembling), can give full play to again LCD lightly convenient, save the LCD and the mainframe box integral computer of desk-top space advantage.

Background technology is present, and the desktop computer of known dosing crystal display can be divided into two big classes with regard to its structure: a kind of is display and mainframe box split-type design, and a kind of is display and the design of mainframe box integral type.The former characteristics are to adopt standard PC case, has the advantage that extendability is strong, compatibility is good, thermal diffusivity is good, can be used for user DIY, its shortcoming is: with light and handy convenient the comparing of LCD, it is too heavy that mainframe box seems, display and mainframe box are extremely inharmonious well matched, and the frivolous advantage small and exquisite, that save the space of LCD is not really brought into play; The latter's characteristics are mainframe box and the design of display integral type, given full play to lightly convenient, the space-saving advantage of LCD, its shortcoming is: present integral computer adopts the special-purpose spare and accessory parts of notebook computer mostly, not only extendability is bad, can not be used for user DIY, and heat dissipation design difficulty is big, and whole cost is higher.

The desktop computer extendability and the light and handy convenient deficiency that can not get both of summary of the invention in order to overcome existing dosing crystal display, the utility model provides a kind of LCD and mainframe box integral computer, this integral computer all adopts standard desktop computer spare and accessory parts, not only have good extendability, compatibility and thermal diffusivity, can be used for user DIY, and have the advantage that Total tune is attractive in appearance, save desk-top space.

The technical scheme that its technical matters that solves the utility model adopts is: the LCDs both sides are protruding backward sound box bodies, and two sound box bodies link to each other with reinforcement with the LCDs top, to increase the steadiness between sound box bodies and the liquid crystal display; The circular arc ear seat of downward protrusion is arranged at the sound box bodies bottom; LCDs, sound box bodies, reinforcement, ear seat constitute " recessed " escope assembly; Display assembly partly is buckled on 15 ° the mainframe box of receding, and is connected with mainframe box with the cooperation of coupling shaft by the hole on the ear seat, and adjusts the visual angle by rotating around coupling shaft.Generally speaking, when not using, need display assembly is held on the mainframe box, then should rotate display assembly in use and adjust the visual angle (because during normal use, the user can not use 15 ° of so big layback angles, with 17 " the CRT flat-screen CRT monitor is an example; the maximum angle of its layback has only 10 °-12 °), other effects of adjusting the visual angle are with explanation separately below.Two sound box bodies are protruding backward to increase its thickness, more powerful loudspeaker so both can be convenient to install, can cover mainframe box more again, thereby reduce the heaviness sense of mainframe box, increase the thick and heavy sense of display assembly, make the heaviness of the frivolous and mainframe box of display be tending towards coordinating well-balanced, be imbued with the visual angle aesthetic feeling.Mainframe box front upper (be shown the device assembly and fasten part) recedes, the bottom is indentation backward, the back side is the circular arc indent, whole mainframe box side is " bow " shape, this design makes mainframe box be imbued with innervation and variation on the one hand, increased the aesthetic feeling of its moulding, made display assembly obtain to adjust the space of facing upward the depression angle again.On the visible part below the mainframe box front display assembly, the left side is provided with 1394 interfaces and USB interface, be used to install various needs often 1394 interfacing equipments of plug and USB interface equipment (as the USB mobile memory etc.), and replaced floppy disk (it is the trend of computer industry development that the USB mobile memory replaces floppy disk) with USB interface; The right is provided with pilot lamp, reset button, mainframe box power switch, and reset button and power switch are placed the right, can be convenient to user's operation.The mainframe box bottom can be installed two CD drive (can be CD-ROM drive, CD-RW driver or DVD-ROM driver) side by side, and its panel exposes from the below of mainframe box front display assembly, is convenient to user's operation; The space on a positive side in the mainframe box (by display assembly one side) the right is used to install the ATX mainboard of all size, and the mainboard left side is provided with bracing frame, and various interface and expansion bayonet socket are fixed on this bracing frame, thereby various interface is built in the mainframe box; A space is left on the bracing frame left side, is convenient to various external equipment lines and is connected with corresponding interface on the bracing frame; Hard disk drive is installed on the backrest face one side left side in the mainframe box, and the right installation code ATX mainframe box power supply places two jiaos of cabinet, favourable case radiation respectively with hard disk drive and the big parts of two thermal values of mainframe box power supply; The LCD power supply is installed in mainframe box power supply top, and display power supply is placed in the mainframe box, is convenient to LCDs and designs more frivolously, also helps reducing the heating of LCDs.Mainframe box top first half (buckling into the display assembly part) is provided with removable cover, and the removable cover back is fixed on the mainframe box with fixed pin, and removable cover can rotate within the specific limits around fixed pin; Removable cover and reinforcement inside surface are circular arc, and the circular arc size motion track of reinforcement when adjusting the visual angle overlaps, and reinforcement moves along the removable cover arc-shaped surface during adjustment visual angle; Two ends, removable cover front are provided with the lengthening piece, the effective travel of reinforcement on removable cover when adjusting the visual angle in order to increase, and the piece that will extend when not using places in the cavity of the two jiaos of correspondences in display assembly top, to guarantee the applying of display assembly and mainframe box.Removable cover respectively is provided with the louvre that staggers in one group of position by rear section and the forward part of reinforcement, mainframe box is positive to be provided with one group of air vent by place, LCDs lower edge, two groups of louvres and one group of air vent are not in closed state when not using (not adjusting the visual angle), to avoid dust to enter in the mainframe box, (after adjusting the visual angle) removable cover louvre exposes during use, the reinforcement louvre is communicated with space between mainframe box and the display assembly, the mainframe box air vent is by space between mainframe box and the display assembly and external communications, in order to heat radiation and ventilation.Two ends, mainframe box front respectively are provided with a sheet spring; rely on its elastic force effect to guarantee that removable cover closely cooperates with reinforcement all the time; make it when not using (not adjusting the visual angle), increase its airtight anti-dust performance, after adjusting the visual angle, increase the steadiness of display assembly.The cabinet rear portion is provided with the peripheral hardware line and imports and exports, the various external equipment lines of often plug that do not need are connected with corresponding interface on the mainframe box inner support frame by these import and export, thereby make the mainframe box rear portion neatly salubrious, avoided the rambling phenomenon of the various lines in legacy hosts case back.

The beneficial effects of the utility model are: both realized the design of LCD and mainframe box integral type, had and save space, advantage that desktop is clean and tidy, handsome in appearance; All adopt the desktop computer standard fitting again, have good extendability, compatibility and thermal diffusivity, with low cost, can be used for user DIY.

The utility model is described in further detail in conjunction with the accompanying drawings for the description of drawings face.

Fig. 1 is the front view of the utility model from front observation.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is that the A-A of Fig. 2 is to cut-open view.

Fig. 4 is the vertical view of Fig. 2.

Fig. 5 is that the B of Fig. 2 is to partial view.

Among the figure, 1. LCDs; 2. sound box bodies; 3. reinforcement; 4. ear seat; 5. coupling shaft; 6. mainframe box; 7. CD drive; 8.1394 interface; 9.USB interface; 10. pilot lamp; 11. reset button; 12. power switch; 13. air vent; 14. removable cover; 15. lengthening piece; 16. fixed pin; 17. spring; 18. mainboard; 19. bracing frame; 20. hard disk drive; 21. mainframe box power supply; 22. display power supply; 23. removable cover louvre; 24. reinforcement louvre; 25. the peripheral hardware line is imported and exported.

(while is referring to Fig. 2 at Fig. 1 for embodiment, Fig. 3, the relevant portion of Fig. 4) in, more than 15 " (or 15 ") LCDs (1) both sides are sound box bodies (2) of projection thickening backward, sound box bodies (2) bottom is provided with the circular arc ear seat (4) of downward protrusion, it is that the reinforcement (3) of circular arc links to each other that there is inside surface sound box bodies (2) and LCDs (1) top, LCDs (1), sound box bodies (2), reinforcement (3), ear seat (4) constitutes " recessed " escope assembly, and display assembly is realized being connected of same mainframe box (6) by the hole on the ear seat (4) with the cooperation of coupling shaft (5).On the visible part of mainframe box below the display assembly (6), the bottom is the panel of two CD drive (7) (can be CD-ROM drive, CD-RW driver or DVD-ROM driver) of installing side by side, on CD drive (7) panel, under the display assembly, from left to right be followed successively by 1394 interfaces (8), USB interface (9), pilot lamp (10), reset button (11), power switch (12).Mainframe box (6) is positive to be provided with one group of air vent (13) by place, LCD screen lower edge, is used for ventilation and heat.

In Fig. 2 (simultaneously referring to Fig. 4), mainframe box (6) partly is buckled in the groove of display assembly, and its top recedes (15 °), and the bottom is indentation backward, and the back side is circular-arc indent, observes integral body be " bow " type from the side; Thicker display assembly is buckled on the mainframe box (6), and it is well-balanced that display assembly and mainframe box (6) are coordinated, and is imbued with aesthetic feeling; Display assembly needs it is held on the mainframe box (6) when not using, and need adjust the visual angle by rotating around coupling shaft (5) in use; Mainframe box (6) top first half is removable cover (14), and removable cover (14) back is fixed on the mainframe box (6) with fixed pin (16), and removable cover (14) can rotate within the specific limits around fixed pin (16); The inside surface of removable cover (14) and reinforcement (3) is circular arc, and the circular arc size is the track that reinforcement (3) moves when adjusting the visual angle; Removable cover (14) two ends, front are provided with lengthening piece (15), and lengthening piece (15) stretches into when not using in the cavity of the two jiaos of correspondences in display assembly top, when adjusting the visual angle in order to increase the effective travel of reinforcement (3) on removable cover (14); Respectively be provided with a sheet spring (17) at mainframe box (6) front upper two ends, its elastic force guarantees that removable cover (14) closely cooperates with reinforcement (3) all the time.Display assembly is by with coupling shaft (5) being the adjustment that the rotation in axle center realizes facing upward the depression angle, in this process, reinforcement (3) moves along removable cover (14) arc-shaped surface, removable cover (14) is being attached on the reinforcement (3) under the effect of spring (17) all the time firmly simultaneously, makes display assembly be in steady status all the time.

In Fig. 3 (participating in the relevant portion of Fig. 1, Fig. 2 simultaneously), mainframe box (6) bottom can be installed two CD drive (7) (can be CD-ROM drive, CD-RW driver or DVD-ROM driver) side by side, two required areas of CD drive is installed is mainframe box bottom maximum area; By display assembly one side the right mainboard (18) is installed in the mainframe box (6), mainboard (18) left side is provided with in order to install and fix the bracing frame (19) of various interface and expansion bayonet socket, and bracing frame (19) left side is left one and is convenient to the space that various external equipment lines are connected with the corresponding interface; (can install two simultaneously at most) hard disk drive (20) is installed on the interior back-rest of mainframe box (6) the one side left side, and mainframe box power supply (21) is installed on the right, and display power supply (22) is installed in mainframe box power supply (21) top.

In Fig. 4 (while is referring to the relevant portion of Fig. 2), removable cover (14) is provided with one group of louvre (23) by back one side, the forward part of reinforcement (3) is provided with one group of louvre (24), stagger mutually in two groups of louvre positions, two groups of louvres all are in closed state when not using, removable cover louvre (23) exposes after adjusting the visual angle, reinforcement louvre (24) partly or entirely is positioned at the top, space between display assembly and the mainframe box (6), in order to distribute the heat that mainframe box (6) inside and display assembly produce.

In Fig. 5 (simultaneously referring to Fig. 2, Fig. 3 relevant portion), the cabinet rear portion is provided with the peripheral hardware line and imports and exports (25), the various external equipment lines that do not need often plug by these import and export (25) be positioned at mainframe box inner support frame (19) upward corresponding interface be connected.

Claims

1. LCD and mainframe box integral computer, both adopted the design of display and mainframe box integral type, all adopt desktop computer standard spare and accessory parts again, it is characterized in that: by LCDs (1), sound box bodies (2), reinforcement (3), the matrix display assembly that ear seat (4) is formed is buckled on the sweptback mainframe box (6), display assembly is realized being connected of same mainframe box (6) by the hole above the ear seat (4) with the cooperation of coupling shaft (5), when not using, need display assembly is held on the mainframe box (6), need during use to rotate the adjustment visual angle around coupling shaft (5) by display assembly.

2. LCD according to claim 1 and mainframe box integral computer, it is characterized in that bottom the mainframe box (6) two CD drive (7) being installed side by side, by a positive side the right mainboard (18) is installed in the cabinet, mainboard (18) left side is bracing frame (19), a space is left on the bracing frame left side, hard disk drive (20) is installed on the left side of backrest face one side, and mainframe box power supply (21) and LCD power supply (22) are installed in the right.

3. LCD according to claim 1 and mainframe box integral computer, it is characterized in that mainframe box (6) top is provided with removable cover (14), removable cover (14) two ends, front are provided with lengthening piece (15), the back is fixed on the mainframe box (6) with fixed pin (16), and removable cover (14) can rotate around fixed pin (16).

4. LCD according to claim 1 and mainframe box integral computer is characterized in that on removable cover (14) and the reinforcement (3) one group of louvre being arranged respectively, stagger mutually in two groups of louvre positions.

5. LCD according to claim 1 and mainframe box integral computer is characterized in that removable cover (14) and reinforcement (3) inside surface are circular arc.

6. LCD according to claim 1 and mainframe box integral computer is characterized in that two ends, the positive top of mainframe box (6) respectively install a sheet spring (14).

7. LCD according to claim 1 and mainframe box integral computer is characterized in that mainframe box (6) front upper recedes, and the bottom is indentation backward, the curved indent of box back surface, and whole computer side is " bow " type.

8. LCD according to claim 1 and mainframe box integral computer is characterized in that the protruding backward thickening of sound box bodies (2) is to increase the thick and heavy sense of display assembly.

9. LCD according to claim 1 and mainframe box integral computer is characterized in that the positive place, LCDs (1) lower edge of leaning on of mainframe box (6) is provided with one group of air vent (13).

10. LCD according to claim 1 and mainframe box integral computer is characterized in that the visible part of display assembly below mainframe box (6) is provided with 1394 interfaces (8), USB interface (9), pilot lamp (10), reset button (11), power switch (12).

11. LCD according to claim 1 and mainframe box integral computer is characterized in that the panel of CD drive (7) exposes from the bottom of display assembly below mainframe box (6) visible part.

12. profit requires 1 described LCD and mainframe box integral computer, it is characterized in that the mainframe box back is provided with the external equipment line and imports and exports (25).

13. LCD according to claim 1 and mainframe box integral computer is characterized in that two sound box bodies (2) bottom is provided with circular arc ear seat (4).