CN2611959Y

CN2611959Y - Portable desk computer with LCD

Info

Publication number: CN2611959Y
Application number: CN 02290970
Authority: CN
Inventors: 孟繁泉; 刘小龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-17
Filing date: 2002-12-17
Publication date: 2004-04-14
Anticipated expiration: 2012-12-17

Abstract

The utility model relates to a portable desk computer with a liquid crystal display, composed of a host cabinet, a liquid crystal display, a rotation shaft device, and an on-board adapt card, wherein six side panels form a flat host cabinet, while the upper panel is a movable panel and fixed with the host cabinet, the rotation shaft device is divided into a rotation shaft movably connected with the liquid crystal display and a rotation shaft movably connected with the back panel, the liquid crystal display covers the upper panel of the host cabinet, the lower layer in the host cabinet is fixed with a computer mainboard, while the upper layer is fixed with a power supplied and the on-board adapt card. The invention uses novel in-host structure, novel material and shape, which reduces the installment space significant than prior desk computer, and improves the element levels and obtains expansion and upgrade abilities than prior notebook computer, while the utility model can rotate the liquid crystal display for 360degrees, and effectively avoid electromagnetic radiation and interference, obtain better heat radiation function, with beautiful appearance, portable ability and strong practicality.

Description

The handy-type computer of band LCD

Technical field

The utility model relates to a kind of computing machine, refers in particular to a kind of handy-type computer with LCD.

Technical background

Existing P C microcomputer mainly comprises two types, a kind of is desk-top computer, its cabinet is divided into horizontal type and horizontal, display is divided into video picture tubular type and liquid crystal type, its advantage is that volume is bigger, except that the mainboard that can match all size, utility appliance and jumbo peripheral hardware, also has certain expansion connection function, suitable fixing the use.Another kind is a portable computer, and its volume is little, and is easy to carry, but because volume is limit, has sacrificed certain CPU computing power, 3D acceleration and memory capacity.These two kinds of computing machines all only have a kind of fixing putting and use-pattern, and the flip angle of LCD also is limited in 180 degree.

Summary of the invention

The technical problems to be solved in the utility model provides and a kind ofly has portable and desk-top two kinds of computing machine characteristics concurrently and have the novel computer of multiple disposing way, its carry strong with easy to use, expansion and upgrading ability, can effectively prevent irradiation of electromagnetic waves and interference.

For reaching the technical scheme that this purpose takes be: a kind of handy-type computer with LCD, formed by mainframe box 1, LCD 2, rotating shaft mechanism 3 and integrated circuit board adapter 4.Mainframe box 1 constitutes the flat casing by six side panels, and its top panel is a drop front and fixing with mainframe box 1.Be respectively equipped with two countershafts on the rotating shaft mechanism 3, one countershaft and LCD 2 flexibly connect, and another countershaft and rear panel flexibly connect, and LCD 2 covers on the top panel of mainframe box 1.The inner structure of mainframe box 1 is divided into upper and lower two-layer, in lower floor, one computer motherboard 5 is fixed on the base plate of mainframe box, one is installed on the right panel of mainframe box 1 with the corresponding interface board 6 of each standard interface of computer motherboard, be fixed with two radiator fans 8 on the front panel of mainframe box 1, be fixed with power supply unit 7 and another radiator fan 9 on the Left-Hand Panel of mainframe box 1, the exhaust outlet of the AC outlet of power supply unit 7 and three radiator fans is communicated to the outer wall inboard of mainframe box 1, and a hard disk 10 is edge-on to be fixed on the rear panel of mainframe box 1.On the upper strata, the place, top position of power supply unit 7 is fixed with CD drive 11 with front panel, be fixed with a LCD Monitor Board 12 with Left-Hand Panel, be fixed with a function socket expansion card 13 on the right panel, in the PCI of computer motherboard 5 and AGP slot, respectively be connected with an integrated circuit board adapter 4.

Integrated circuit board adapter 4 is divided into rigid connection and is connected with soft, and during rigid connection, an end of a plugboard inserts in the expansion slot of computer motherboard 5, the other end by one with the standard sockets grafting expansion card of the vertical welding in plugboard plane; During soft connection, an end of a flat wire inserts by plug connector in the expansion slot of computer motherboard 5, and the other end is by the standard sockets expansion card of pegging graft.

The outside of interface board 6 and power supply unit 7 and mainframe box 1 are connected with a cover plate 15 respectively.

The beneficial effects of the utility model are:

1, compact conformation: owing in mainframe box, adopted upper and lower layer structure, and by the mode of the integrated circuit board adapter various adapters of pegging graft, be fully used in its inner space and dwindled the volume of mainframe box.

2, carry and put conveniently: owing between mainframe box and LCD, be provided with rotating shaft mechanism, rotating shaft mechanism can be around the rear panel Rotate 180 of mainframe box °, and LCD can be rotated arbitrarily around rotating shaft mechanism, therefore make LCD can obtain 360 ° rotate effect, make computing machine have three and land putting position and can in various spaces He on the table top, putting.Because computing machine forms a complete closed box under collapsed state,, the carrier is carried like a cork from level or vertical both direction again by handle.

3, configuration quality height: because the volume ratio notebook computer of the utility model computing machine is big, can overcome the traditional notebook computer for improving integrated level and reducing the defective that power consumption has to reduce or reduce configuration, make the user can select the comparatively superior desk-top microcomputer option of performance for use, as 3D graphics acceleration card, high-speed optical disk drive and the high rotating speed hard disk of CPU, any kind, improved the overall performance of computing machine.

4, have expansion and upgrading ability: because the utility model computer interface is complete, slot is complete, the user can be according to the needs of oneself, upgrade in good time or change different types of AGP-based graphics accelerator, PCI equipment, hard disk drive, CD drive, mainboard, internal memory and CPU.

5, can effectively prevent Electromagnetic Interference: because the utility model computing machine adopts totally enclosed type metal cabinet and display casing, the effective electromagnetic wave that various device discharges out in the shield machine, thereby prevent that electromagnetic wave from working the mischief to human body and miscellaneous equipment, can prevent effectively that also inboard installation is subjected to the interference of the outer electromagnetic wave of machine.

6, good heat dissipation: can be fast outside the timely shedder of heat with the generation when the work of equipment such as hard disk and LCD Monitor Board owing to be positioned at the fan of mainframe box Left-Hand Panel, and outside the fan that the is positioned at the mainframe box front panel quick shedder of heat that CPU and adjacent component can be produced, heat can not stopped at cabinet inside.Simultaneously,, make the air pressure in the cabinet be lower than the outer atmospheric pressure of cabinet, make fresh, cool air can add in the machine fast by the electromagnetic screen air inlet, thereby form a forced heat radiation system efficiently because these 3 fans all deflate to the cabinet outside.

7, specious: because one integrated mass after mainframe box and the LCD closure, and outside plug connectors such as interface board and power supply unit, be provided with cover plate, make its whole structure attractive in appearance.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe in further detail

Fig. 1 is the inner understructure synoptic diagram of the utility model mainframe box.

Fig. 2 is the inner superstructure synoptic diagram of the utility model mainframe box.

Fig. 3 is the utility model mainframe box front-panel structure synoptic diagram.

Fig. 4 is the utility model mainframe box rear panel structure synoptic diagram.

Fig. 5 is the utility model mainframe box Left-Hand Panel structural representation.

Fig. 6 is the utility model mainframe box right panel structural representation.

Fig. 7 is the utility model rotating shaft mechanism front view.

Fig. 8 is the utility model rotating shaft mechanism side view.

Fig. 9 is the utility model assembling assumption diagram.

Structural representation when Figure 10 is 0 ° of rotation of the utility model rotating shaft mechanism.

Structural representation when Figure 11 is 90 ° of rotations of the utility model rotating shaft mechanism.

Structural representation when Figure 12 is 180 ° of rotations of the utility model rotating shaft mechanism.

Embodiment

A kind of handy-type computer with LCD as shown in Figure 9 comprises mainframe box 1 and LCD 2, also comprises rotating shaft mechanism 3 and integrated circuit board adapter 4.Mainframe box 1 constitutes the flat casing by six side panels, and make by metal material, its top panel is a drop front, can the fitting machine inner part after opening, can be fixing after closing by screw or fastener and mainframe box 1, the external dimensions of this mainframe box is: 400 millimeters of length, 360 millimeters of width, 90 millimeters of height.

As Fig. 2, Fig. 4, Fig. 5, shown in Figure 6, the inner structure of mainframe box 1 is divided into two-layer up and down, in lower floor, one computer motherboard 5 is fixed on the base plate of mainframe box with screw or buckle mode, computer motherboard adopts the ATX or the MicroATX specification of standard and is installed in the cabinet bottom surface side of keeping right, computer motherboard surpasses 6 millimeters apart from the distance of mainframe box bottom surface, apart from 30 millimeters of mainframe box right panels.According to user-selected mainboard difference, the various high-performance CPU that comprises Pentium 4 can be installed on the computer motherboard.One is installed on the right panel of mainframe box 1 with the corresponding interface board 6 of each standard interface of computer motherboard, and wherein standard interface comprises keyboard interface, mouse interface, USB interface, serial ports, parallel port and other interface.Be fixed with two radiator fans 8 on the front panel of mainframe box 1, being fixed with one on the Left-Hand Panel of mainframe box 1 highly is ATX power supply unit 7 and another radiator fan 9 of (1U), the exhaust outlet of the AC outlet of power supply unit 7 and three radiator fans is communicated to the outer wall inboard of mainframe box 1, and 3.5 inches hard disk 10 is edge-on to be fixed on the rear panel of mainframe box 1.

As shown in Figure 3, on the upper strata, place, the top of power supply unit 7 is fixed with CD drive 11 with front panel, is fixed with a LCD Monitor Board 12 with Left-Hand Panel, and this LCD Monitor Board 12 is installed in the can of a shielding.Be fixed with a function socket expansion card 13 on the right panel, can expand and connect USB and game port etc.In the PCI of computer motherboard 5 and AGP slot, respectively be connected with integrated circuit board adapter 4, on integrated circuit board adapter 4, be plugged with PCI Mezzanine Card 17 and AGP expansion card 18 respectively.This integrated circuit board adapter 4 is divided into rigid connection and is connected with soft, and during rigid connection, an end of a plugboard inserts in the expansion slot of computer motherboard 5, the other end by one with the standard sockets grafting expansion card of the vertical welding in plugboard plane; During soft connection, an end of a flat wire inserts by plug connector in the expansion slot of computer motherboard 5, and the other end is by the standard sockets expansion card of pegging graft.By these two kinds of connected modes, AGP interface cards such as pci interface cards such as sound card, modulator-demodular unit, PCI display card, network adapter, IEEE1394 expansion card, ISDN adapter and graphics acceleration card and computer motherboard are coupled together.When integrated circuit board adapter 5 was soft connection, PCI connected mode and AGP connected mode can shared one group of flat connecting lines, according to technical standard, the line of needs caused expansion slot separately.

As Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, shown in Figure 12, be respectively equipped with two countershafts on the rotating shaft mechanism 3, one countershaft and LCD 2 flexibly connect, and another countershaft and rear panel flexibly connect, under the closure state, LCD 2 covers on the top panel of mainframe box 1.LCD comprises the control control button and the LED display lamp of a TFT display panels, LCD backlight power control circuit plate, a 2-4 miniature loudspeaker, motherboard 5 and a LCD 2.Connect mainframe box 1 and can realize that with the rotating shaft mechanism 3 of LCD 2 180 degree rotate.The rotation of fluid,matching crystal display 2, can realize the unfolding mode of three kinds of forms, suppose that the position of rotating shaft mechanism under the display collapsed state that connects mainframe box and display is 0 degree, this rotating shaft mechanism can be had an effect with the position fixing apparatus on the mainframe box when 0 degree, 90 degree and 180 degree positions so, and rests on these three angles.The user can select in these three angles any one according to the hobby of oneself, and the viewing angle that cooperates the rotation of display to realize ideal.Rotating shaft mechanism 3 is provided with damping unit with the position that LCD 2 is connected, and the user can be adjusted to LCD suitable position.Rotating shaft mechanism also is the passage that many circuits link to each other with the LCD housing simultaneously, these circuits comprise the audio signal wire that video signal cable, sound card, audiogenic device that LCD digital-to-analog conversion/control circuit board is connected with plate of flat liquid crystal display be connected with loudspeaker, the power lead that the ATX power supply is connected with LCD backlight power control circuit plate, and the signal wire that is connected of the gauge tap on mainboard thread switching control road and the LCD housing and LED display lamp.

As Fig. 7, Fig. 8, shown in Figure 9, the front and back panels of mainframe box 1 has extended upward the edge, and when LCD 2 was incumbent on the panel, its outside surface was concordant with the upper edge at described edge.

As Fig. 3, shown in Figure 5, the outer panels face of radiator fan (8,9) is provided with the thin graticule mesh grid 14 of electromagnetic screen, can play attractive in appearance and electromagnetic shielding action.It is that 70 or 80 millimeters fan is as the heat abstractor of system that the utility model adopts 3 diameters.They take the heat of equipment such as LCD Monitor Board 12 and CPU generation when working outside the machine out of by deflating respectively.Simultaneously, because these 3 fans all deflate to the cabinet outside, make the air pressure in the cabinet be lower than the outer atmospheric pressure of cabinet, make fresh, cool air can add in the machine fast by the thin graticule mesh grid of electromagnetic screen, thereby form a forced heat radiation system efficiently.

As Fig. 5, shown in Figure 6, the outside surface of interface board 6 and power supply unit 7 and mainframe box 1 are connected with a cover plate 15 respectively, so that reduce exposed part, and can open in use.

As shown in Figure 9, a handle 16 is installed on the front panel of mainframe box 1,, can carries this computing machine easily by handle.

The utility model has adopted new arrangement architecture, new process materials and new configuration design, it has significantly compressed the installing space of existing desk-top computer, making its portability with notebook computer, can multi-angle use LCD simultaneously, is a kind of novel microcomputer.

Claims

1, a kind of handy-type computer with LCD comprises mainframe box (1) and LCD (2), it is characterized in that: also comprise rotating shaft mechanism (3) and integrated circuit board adapter (4); Described mainframe box (1) constitutes the flat casing by six side panels, its top panel is a drop front and fixing with mainframe box (1), rotating shaft mechanism is respectively equipped with two countershafts on (3), one countershaft and LCD (2) flexibly connect, another countershaft flexibly connects by axis hole and rear panel, LCD (2) covers on the top panel of mainframe box (1), the inner structure of mainframe box (1) is divided into, two-layer down, in lower floor, one computer motherboard (5) is fixed on the base plate of mainframe box, one is installed on the right panel of mainframe box 1 with the corresponding interface board of each standard interface of computer motherboard (6), be fixed with two radiator fans (8) on the front panel of mainframe box (1), be fixed with a power supply unit (7) and another radiator fan (9) on the Left-Hand Panel of mainframe box (1), the AC outlet of described power supply unit (7) and the exhaust outlet of three radiator fans are communicated to the outer wall inboard of mainframe box (1), and a hard disk (10) is edge-on to be fixed on the rear panel of mainframe box (1); On the upper strata, the place, top position and the front panel of power supply unit (7) are fixed with a CD drive (11) and are fixed with a LCD Monitor Board (12) with Left-Hand Panel, be fixed with a function socket expansion card (13) on the right panel, in the PCI of computer motherboard (5) and AGP slot, respectively be connected with an integrated circuit board adapter (4).

2, the handy-type computer of band LCD according to claim 1 is characterized in that: described mainframe box (1) is made by metal material, or by plastic material make and within it portion with a metal screen layer.

3, the handy-type computer of band LCD according to claim 1, it is characterized in that: the front and back panels of described mainframe box (1) has extended upward the edge, when LCD (2) was incumbent on the panel, its outside surface was concordant with the upper edge at described edge.

4, the handy-type computer of band LCD according to claim 1 is characterized in that: be provided with the lead perforation in the described rotating shaft mechanism (3).

5, the handy-type computer of band LCD according to claim 1, it is characterized in that: described integrated circuit board adapter (4) is divided into rigid connection and is connected with soft, during rigid connection, one end of a plugboard inserts in the expansion slot of computer motherboard (5), the other end by one with the standard sockets grafting expansion card of the vertical welding in plugboard plane; During soft connection, an end of a flat wire inserts by plug connector in the expansion slot of computer motherboard (5), and the other end is by the standard sockets expansion card of pegging graft.

6, the handy-type computer of band LCD according to claim 1 is characterized in that: described LCD Monitor Board (12) is installed in the can of a shielding.

7, the handy-type computer of band LCD according to claim 1 is characterized in that: the outside surface of described radiator fan (8,9) is provided with the thin graticule mesh grid of electromagnetic screen (14).

8, the handy-type computer of band LCD according to claim 1 is characterized in that: the outside and the mainframe box (1) of described interface board (6) and power supply unit (7) are connected with a cover plate (15) respectively.

9, according to claim 1 or 5 with the handy-type computer of LCD, it is characterized in that: described integrated circuit board adapter (4) is during for soft connection, and PCI connected mode and AGP connected mode can shared one group of flat connecting lines.

10, the handy-type computer of band LCD according to claim 1 is characterized in that: a handle (16) is installed on the front panel of described mainframe box (1).