CN101788839B

CN101788839B - Miniaturized desktop computer mainframe

Info

Publication number: CN101788839B
Application number: CN2010101419917A
Authority: CN
Inventors: 朴日山
Original assignee: Shenzhen Ruixin Tech Development Co Ltd
Current assignee: Shenzhen Ruixin Tech Development Co Ltd
Priority date: 2010-04-08
Filing date: 2010-04-08
Publication date: 2012-07-18
Anticipated expiration: 2030-04-08
Also published as: CN101788839A

Abstract

A miniaturized desktop computer mainframe is characterized in that a chassis of the computer mainframe is horizontal and is 250-300mm long, 190-230mm wide and 55-75mm high; a computer motherboard is flatwise placed on the baseboard in the chassis; a hard disk support is flatwise placed at the top close to the rear side in the chassis; a computer hard disk is installed on the hard disk support; a CD drive frame is flatwise placed at the top close to the front side in the chassis and is provided with a CD drive; a camera assembly with angle being adjustable is installed at the top of the chassis and is connected with a camera angle adjusting mechanism so that the camera assembly can rotate in the horizontal and vertical planes so as to adjust the shooting angle; and the camera assembly is connected with the computer motherboard. The desktop computer mainframe is only 1/4-1/3 of the common desktop computers in size and has the characteristics of compact structure, little space occupation, convenient movement, adjustable camera angle, convenience for users to carry out video calls, etc.

Description

Miniaturized desktop computer mainframe

Technical field

The present invention relates to printed-wiring board (PWB) (PCB), particularly relating to a kind of is not substrate with the copper-clad plate, and directly uses the method for manufacturing circuit board through injection molding.

Background technology

As everyone knows, printed-wiring board (PWB) (PCB) is as the basic material of electronics industry and by utilization widely.For a short time, arrive computing machine greatly to accutron, counter, PC, communication apparatus, Medical Devices and space flight or military industry equipment, as long as electronic devices and components such as integrated circuit are arranged, the electric interconnection between them all will be used PCB.Printed-wiring board (PWB) is through forming in that the conductive pattern that is electrically connected between the electronic devices and components is set on the insulating substrate, and its manufacturing process is comparatively complicated.Between the decades after the printed-wiring board (PWB) invention, although its method for making is updated, its basic skills does not change.The traditional printing wiring board adopts copper-clad plate as substrate always, makes (make public, show one's color), graphic plating, etching through opening material, boring, electroless copper plating, electro-coppering, circuit, moves back processes such as tin and be made.Its process procedure is many and complicated, and needed machinery and equipment is many and cost is high, will consume a large amount of natural resourcess in the production and produce a large amount of waste water, waste gas and solid waste, and environment is caused severe contamination.

Summary of the invention

The present invention is intended to address the above problem, and provides a kind of and common desk-top computer function identical, but volume reduces greatly, compact conformation, and it is little to take up room, the miniaturized desktop computer mainframe of being convenient to move.

Be to realize above-mentioned purpose, the present invention provides a kind of miniaturized desktop computer mainframe, and this host computer comprises cabinet, be located at computer main board, processor, internal memory, expansion board, power supply unit, computer hard disc, the CD-ROM drive in the cabinet and be located at the interface of each external components of connection on the cabinet; It is characterized in that the cabinet of said main frame is a horizontal chassis, its physical dimension is long 250mm～300mm; Wide 190mm～230mm, high 55mm～75mm, horizontal has computer main board on the cabinet inner bottom plating; Lean on back side roof part horizontal that hard disk bracket is arranged in the cabinet; Computer hard disc is housed on the hard disk bracket, and forward side roof part horizontal has the CD-ROM drive frame in the cabinet, on the CD-ROM drive frame CD-ROM drive is housed; The CCD camera assembly of adjustable-angle is housed at the cabinet top; This CCD camera assembly is connected with the camera angle adjusting mechanism, and said CCD camera assembly can be rotated in level and perpendicular, and CCD camera assembly is connected with computer main board.

Cabinet comprises frame, base plate, upper cover plate, back shroud and the shell of rectangle, and said base plate and upper cover plate are connected to the top and the bottom of frame, and back shroud is connected the rear portion of frame, and shell is sheathed and be fixed on the frame outside.

Frame comprises header board, back plate, left plate, right panel, wherein, is provided with the horizontal flanging that bends inwards and form at the coboundary of right panel, and this flanging is provided with a plurality of screws; Back plate coboundary at frame is provided with the L shaped flanging that bends inwards and form; On header board, back plate and the left plate of frame, have the trellis louvre; On right panel, have fan hole; Coboundary at right panel is provided with an ear seat that has connecting hole that bends inwards and form, and the coboundary of left plate is provided with three ear seats that have connecting hole that bend inwards and form, and the bottom of left plate, right panel respectively is provided with a plurality of ear seats that have connecting hole.

The peripheral size of base plate is greater than the peripheral size of frame, and proximal edge is provided with the joint pin and the connecting hole that is connected usefulness with shell of the corresponding band screw in connecting hole position on the ear seat of a plurality of and frame around it.

Shell is the uncovered shelly body of bottom and rear side; Its left and right sides is provided with louvre; Its center of top is provided with the camera link slot along fore-and-aft direction, and these camera link slot both sides are provided with the L shaped banking stop of a plurality of convexities, and the front end of camera link slot is provided with two jacks.

CCD camera assembly comprises Zuo Gai, You Gai, support, camera, the shooting headstock, camera wiring board, main circuit board and camera joint; Wherein, On the inwall of Zuo Gai, right lid, be respectively equipped with a plurality of outer inserting column and interior inserting columns, and cover on the inwall on a left side and to be respectively equipped with a plurality of screw hole columns; Said support is the U-shaped framework that is made up of left plate, right plate, is provided with the first ear seat that is connected usefulness with right lid in the left plate upper end, is provided with the second ear seat that connects main circuit board in the right plate lower outside; Said camera is contained on the shooting headstock; The shooting headstock comprises arc cosmetic sheet, case ring and L shaped linking arm; The shooting headstock forms through its linking arm and camera angle adjusting mechanism and is rotatably connected, and camera wiring board and main circuit board are connected with the linking arm of the shooting headstock and the second ear seat on the support respectively, and camera joint one end is connected with main circuit board; The other end is connected with computer main board (20), and the camera wiring board is connected with main circuit board.

The camera angle adjusting mechanism comprises first motor of adjustment camera horizontal direction angle, second motor, pinion wheel, gear wheel, bearing bracket stand, bearing, fixed head and the camera base of the vertical angle of adjustment camera; Wherein, Second motor is between the left plate and right plate that is horizontally installed on support; And be connected with the left plate of support through web joint; The motor shaft of second motor is affixed with the linking arm of the shooting headstock, and second motor drives the camera that is contained on the shooting headstock through linking arm and in vertical plane, rotates; First motor is and vertically is arranged on second motor lower portion, and the web joint through its downside and support and bearing bracket stand are fixed; Pinion wheel is contained on the motor shaft of first motor; With the gear wheel lower end of pinion be contained in the bearing socket in the bearing bracket stand; And with the many riveted and fixed of fixed head; The ear seat of the upper end of bearing bracket stand and support lower end is fixed, and fixed head then is fixed on the camera base, and camera base is connected in the camera link slot of cover top portion of cabinet; First motor drives the CCD camera assembly that links to each other with support and rotates in the plane in the horizontal direction through pinion wheel, bearing bracket stand, support.

The shape of the camera link slot on camera base and the shell is corresponding; The front end of camera base is provided with the circular concave surface of installing CCD camera assembly; The downside of camera base is provided with the interior corresponding L shaped inserted sheet of L shaped banking stop of camera link slot of a plurality of and shell, and the front end of camera base is provided with two corresponding inserted sheets of the jack with the camera link slot.

The present invention's contribution is that it efficiently solves the common desktop computer volume and the excessive problem that takes up room.The present invention is identical with common desk-top computer function, but volume is reduced to and has only 1/4th to 1/3rd of common desktop computer, is similar to the size of CATV set-top-box, the miniaturization of the host computer of realization.Miniaturized desktop computer mainframe compact conformation of the present invention, it is little to take up room, and is convenient to move.In addition, owing to be provided with the camera of adjustable angle, person easy to use carries out video calling.Host computer of the present invention can be widely used in family and various office occasion.

Figure of description

Fig. 1 is a monnolithic case synoptic diagram of the present invention.

Fig. 2 is a main frame inner structure synoptic diagram of the present invention; Wherein, Fig. 2 A removes the Zuo Gai of chassis cover plate and CCD camera assembly and the main frame front side schematic perspective view of right lid; Fig. 2 B removes the Zuo Gai of chassis cover plate and CCD camera assembly and the main frame rear side schematic perspective view of right lid, and Fig. 2 C removes the Zuo Gai of chassis cover plate and CCD camera assembly and the main frame front side top perspective synoptic diagram of right lid.

Fig. 3 is a disassembled schematic perspective view of the present invention, and wherein, Fig. 3 A is the cabinet synoptic diagram, and Fig. 3 B is a camera angle adjusting mechanism synoptic diagram.

Fig. 4 is a structure cut-open view of the present invention.

Embodiment

The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.

Consult Fig. 1～Fig. 4; Miniaturized desktop computer mainframe of the present invention comprises cabinet 11 and is located at computer main board 20, processor, internal memory, expansion board, power supply unit, computer hard disc 30, the CD-ROM drive 40 in the cabinet and is located at the interface of each external components of connection on the cabinet; Wherein, Processor, internal memory, expansion board, power supply unit and the interface of being located at each external components of connection on the cabinet are the routine setting of computer, and is also not shown in the drawings, and its structure and function are not detailed yet.

Main points of the present invention are that the cabinet 11 of said main frame 10 is the horizontal chassis of cuboid, and in the present embodiment, the physical dimension of cabinet 11 is long 280mm, wide 200mm, and high 65mm, size is similar with television set top box.Shown in Fig. 3 A; Cabinet 11 comprises frame 111, base plate 112, upper cover plate 113, back shroud 114 and the shell 115 of rectangle; Said frame 111 is to surround the rectangular frame that forms by header board 1111, back plate 1112, left plate 1113, right panel 1114; Wherein, back plate 1112, left plate 1113, right panel 1114 are formed by the aluminum alloy plate materials integral die, and header board 1111 usefulness screws are connected with left plate 1113, right panel 1114.Coboundary at right panel 1114 is provided with the horizontal flanging 11141 that bends inwards and form, and this flanging is provided with a plurality of screws that are used to connect hard disk bracket 17.Said back plate 1112 coboundarys are provided with the L shaped flanging 11121 that bends inwards and form, and are used to connect hard disk bracket 17 and CD-ROM drive frame 18, and the place, right angle of this L shaped flanging 11121 is provided with two draw-in grooves 11122.The inwall of back plate is provided with a plurality of washers 11123 through the perforate and the formation that bends inwards.On said header board 1111, back plate 1112 and left plate 1113, have trellis louvre 116, have fan hole 11142 on the right panel 1114, be used for the heat in the cabinet is outwards distributed.Coboundary at header board 1111 is provided with two ear seats 11111 that have connecting hole that outwards are bent to form.The coboundary of said right panel 1114 and left plate 1113 is respectively equipped with one and three the ear seat that has connecting hole 11143,11131 that bends inwards and form, and is used for being connected with upper cover plate 113.The bottom of header board 1111, left plate 1113, right panel 1114 respectively is provided with 2～3 ear seats 118 that have connecting hole that outwards are bent to form, and is used for being connected with base plate 112.Be provided with the block button hole 11133,11144 that is connected usefulness with back shroud 114 in the rear end of left plate 1113 and right panel 1114.Like Fig. 3 A, the peripheral size of said base plate 112 is greater than the peripheral size of frame 111, so that base plate is connected with ear seat 118 on the frame.Proximal edge is provided with the joint pin 1121 and the connecting hole 1122 of the corresponding band screw in connecting hole position on the ear seat 118 of a plurality of and frame around the base plate, and joint pin 1121 is used for being connected with frame 111, and connecting hole 1122 is used for being connected with shell 115.Base plate 112 usefulness screws are fixed on frame 111 bottoms through the ear seat 118 and the joint pin 1121 of frame.Like Fig. 3 A, the edge of said upper cover plate 113 is provided with a plurality of connecting holes 1131, and the ear seat 11131 of upper cover plate 113 usefulness screws on ear seat on connecting hole 1131 and the right panel 1,114 11143 and left plate 1113 is fixed on frame 111 tops.Like Fig. 2 B and 3A; The two ends of the length direction of said back shroud 114 are provided with inside flanging 1141; Flanging 1141 is provided with buckle 11411, and the inwall of back shroud is provided with a plurality of dead bolts 1142, and is provided with louvre 1143; Be provided with interface plate hole 1144 on louvre 1143 next doors, be fixed with interface board 19 through back shroud 114 in the interface plate hole.Like Fig. 2 B, the flanging 1141 at the two ends of back shroud 114 is connected in the end of left plate 1113 and right panel 1114, and the block button hole 11133,11144 on 11411 left plates of warp of its buckle and the right panel is stuck on left plate 1113 and the right panel 1114.Simultaneously, 1142 of a plurality of dead bolts on the back shroud 114 are interlocked with washer 11123 on the plate of back.Like Fig. 2 B; Interface board 19 is provided with the external interface commonly used of the mainboard that is used to connect external unit, comprises keyboard interface 191, mouse interface 192, printer interface 193, display interface device 194, COM communication interface 195, network interface card interface 196, usb 1 97, COBBAIF 198.Like Fig. 1 and Fig. 4; Said shell 115 is the uncovered shelly body of bottom and rear side; Sidewall is provided with a plurality of screw hole column (not shown)s within it, and the shell left and right sides is provided with louvre 1151, and its center of top is provided with camera link slot 1152 along fore-and-aft direction; These camera link slot both sides are provided with the L shaped banking stop 1153 of a plurality of convexities, and the front end of camera link slot is provided with two jacks 1154.Shell 115 is sheathed on frame 111 outsides, and is connected with base plate 112 with screw through its screw hole column.

Like Fig. 2 C, Fig. 3 A, lean on back side roof part horizontal that hard disk bracket 17 is arranged in the cabinet 11, this hard disk bracket is a groove shape body, is provided with L shaped flanging 171 in an end upper end of its length direction, this flanging is provided with connecting hole.One side upper end of its Width is provided with L shaped flanging 172, and the edge of flanging 172 is provided with two L shaped card (not shown)s vertical with this flanging.Hard disk bracket 17 is through being connected with back edges of boards frame in the draw-in groove 11122 that said L shaped card is snapped in plate behind the frame, and is connected with flanging 11141 on the right panel through the connecting hole on the L shaped flanging 171 with screw.Be screwed general-purpose computer hard disk 30 on the hard disk bracket 17.

Like Fig. 2 C, Fig. 3 A; Forward side roof part horizontal has CD-ROM drive frame 18 in the cabinet 11; The front portion of this CD-ROM drive frame is provided with CD-ROM drive groove 181, and the leading section both sides of CD-ROM drive groove respectively are provided with an outside ear seat 1811, and the biside plate coboundary of CD-ROM drive groove is provided with inside horizontal flanging 1812; The rearward end of CD-ROM drive frame is provided with outside L shaped flanging 1813, and this flanging is provided with connecting hole 18131.The front end of CD-ROM drive frame 18 is connected with ear seat 11111 on the frame header board through the ear seat 1811 of its front end with screw.The rear end of CD-ROM drive frame with screw through the flanging 1813 of its rear end with after the flanging 11121 of plate be connected.General CD-ROM drive 40 is housed on the CD-ROM drive frame 18.

As shown in Figure 1; The CCD camera assembly 50 of adjustable-angle is housed at cabinet 11 tops; Its structure such as Fig. 2 A～2C, Fig. 3 B, shown in Figure 4, this CCD camera assembly 50 comprise left side lid 51, right lid 52, support 53, camera 54, the shooting headstock 55, camera wiring board 56, main circuit board 57 and camera joint 58.Said left side lid 51, right lid 52 are symmetrical hemispherical Shell, cover on a left side and are provided with inserting column 511 outside two on 51 inwalls, and the inwall of right lid 52 is provided with two interior inserting columns 521, and external diameter of inserting column 521 is corresponding with the internal orifice dimension of outer inserting column 511 in this.Insert through interior inserting column 521 in the outer inserting column 511 of left side lid 51 and left side lid 51 and right lid 52 are connected to a spherical shell right side lid 52.The bottom of this spherical shell turns in placing the circular concave surface 681 of camera base 68.Cover on a left side and to be respectively equipped with a plurality of screw hole columns 512 on 51 inwalls, be used for being connected with support 53.The forward edge of left side lid 51, right lid 52 is provided with 513,522 pairs of synthetic arcuate sockets of 513,522, two arc notch of arc notch symmetrically and forms the camera hole.Like Fig. 3 B and Fig. 4, said support 53 is the U-shaped frameworks that are made up of left plate 531, right plate 532, is provided with the first L shaped ear seat 5311 that bends inwards and form in the left plate upper end, is used for being connected with said right lid 52.Be provided with the second ear seat 5321 that connects main circuit board 57 in right plate 532 lower outside.The first ear seat, the 5311 usefulness screws of support 53 are connected with the screw hole column 512 that a left side is covered on 51 inwalls.Said camera 54 is contained on the shooting headstock 55; This shooting headstock 55 comprises arc cosmetic sheet 551, case ring 552 and L shaped linking arm 553; Wherein, The cambered surface radius of arc cosmetic sheet 551 is slightly less than the spherical radius of left side lid 51 and right lid 52, and its width is slightly larger than the width of the arcuate socket that two arc notch 513,522 of left side lid 51 and right lid 52 are involuted.Two linking arms 553 are L-shaped; The one of which end is fixing with screw and camera wiring board 56 and arc cosmetic sheet 551 respectively; The motor shaft of the other end of the left linking arm 5531 in two linking arms 553 and second motor 62 of camera angle adjusting mechanism 60 is affixed, and the other end of right linking arm 5532 then is contained on the bearing pin on the right plate 532 of support rotationally.The shooting headstock is contained in the rear side of two arc notch 513,522 of left side lid 51 and right lid 52, and the shooting headstock forms with camera angle adjusting mechanism 60 through its linking arm 553 and is rotatably connected.Like Fig. 4, camera wiring board 56 is provided with general camera circuit, and it is vertically and is connected with the linking arm 553 of the shooting headstock 55, and is connected with main circuit board 57.Main circuit board 57 is a semicircular, and it flatly is fixed in the outside of support 53.Main circuit board is provided with general camera and general-purpose machine control circuit.Main circuit board is connected with the second ear seat 5321 on the support, and camera joint 58 1 ends are connected with main circuit board 57, and the other end is connected with computer main board (20), and 57 of main circuit boards are connected with computer main board 20.This CCD camera assembly 50 is connected with camera angle adjusting mechanism 60, makes it in level and perpendicular, to rotate.

For making the user can regulate the angle of camera as required; The present invention is provided with a camera angle adjusting mechanism 60; Its structure such as Fig. 2 A～2C, Fig. 3 B, shown in Figure 4; It comprises second motor 62, pinion wheel 63, gear wheel 64, bearing bracket stand 65, bearing 66, fixed head 67 and the camera base 68 of first motor 61, the vertical angle of adjustment camera of adjustment camera horizontal direction angle; But said first motor 61 and second motor 62 are the stepper motor of rotating, and wherein, second motor 62 is between the left plate 531 and right plate 532 that is horizontally installed on support; In its output terminal end two L shaped web joint 69, the second motors 62 being housed is connected with the left plate 531 usefulness screws of support through web joint 69.The motor shaft of second motor 62 is affixed with the left linking arm 5531 of the shooting headstock.When second motor 62 rotated, its motor shaft drove linking arm 553, the shooting headstock 55 and camera 54 rotating certain angle in vertical plane, with the angle of the shooting of regulating vertical plane.Said first motor 61 is and vertically is arranged on second motor, 62 bottoms, its motor shaft down, it is fixing with support 53 and bearing bracket stand 65 through web joint 611 that web joint 611, the first motors 61 are housed in its output terminal end.Pinion wheel 63 is housed on the motor shaft of first motor 61, with gear wheel 64 lower ends and bearing 66 sockets that are contained in the bearing bracket stand 65 of pinion wheel 63 engagement, and with fixed head riveted and fixed more than 67, therefore, gear wheel 64 does not rotate.The ear seat 533 of the upper end of bearing bracket stand 65 and support 53 lower ends is fixing, and 67 of fixed heads are fixed on the camera base 68.The shape of the camera link slot 1152 on camera base 68 and the shell is corresponding; The front end of camera base is provided with the circular concave surface 681 of installing CCD camera assembly 50; The downside of camera base is provided with the L shaped banking stop 1153 corresponding L shaped inserted sheets 682 in the camera link slot of a plurality of and shell, and the front end of camera base is provided with two jack 1154 corresponding inserted sheets 683 with the camera link slot.Camera base 68 is interlocked through the L shaped banking stop 1153 in the camera link slot of its L shaped inserted sheet 682 and shell, and its inserted sheet 683 is inserted in the jack 1154 of camera link slots and snap fit onto in the camera link slot 1152.When first motor 61 rotates; Because gear wheel 64 is fixed; First motor 61 drives pinion wheel 63 and rotates around gear wheel 64, and drives the CCD camera assembly 50 that links to each other with support and in surface level, rotate through bearing bracket stand 65, support 53, to regulate the shooting angle of horizontal direction.Above-mentioned first motor 61, second motor 62, camera 54 can be regulated through the operation interface of software setting at the rotational angle of horizontal plane and vertical plane; Make camera 54 not only can be used for video calling; Also can be used as the security purpose video monitor; Its rotational angle, the time interval of back and forth rotating etc. all can be realized by software.

Claims

1. miniaturized desktop computer mainframe; Comprise cabinet (11), be located at computer main board (20), processor, internal memory, expansion board, power supply unit, computer hard disc (30), the CD-ROM drive (40) in the cabinet and be located at the interface of each external components of connection on the cabinet, it is characterized in that the cabinet (11) of said main frame (10) is a horizontal chassis; Its physical dimension is long 250mm～300mm; Wide 190mm～230mm, high 55mm～75mm, horizontal has computer main board (20) on cabinet (11) inner bottom plating; Lean on back side roof part horizontal that hard disk bracket (17) is arranged in the cabinet (11); Computer hard disc (30) is housed on the hard disk bracket, and forward side roof part horizontal has CD-ROM drive frame (18) in the cabinet (11), and CD-ROM drive (40) is housed on the CD-ROM drive frame; The CCD camera assembly (50) of adjustable-angle is housed at cabinet (11) top; This CCD camera assembly (50) is connected with camera angle adjusting mechanism (60), and said CCD camera assembly (50) can be rotated in level and perpendicular, and CCD camera assembly (50) is connected with computer main board (20).

2. miniaturized desktop computer mainframe as claimed in claim 1; It is characterized in that; Said cabinet (11) comprises frame (111), base plate (112), upper cover plate (113), back shroud (114) and the shell (115) of rectangle; Said base plate (112) and upper cover plate (113) are connected to the top and the bottom of frame (111), and back shroud (114) is connected the rear portion of frame (111), and shell (115) is sheathed and be fixed on frame (111) outside.

3. miniaturized desktop computer mainframe as claimed in claim 2; It is characterized in that; Said frame (111) comprises header board (1111), back plate (1112), left plate (1113), right panel (1114); Wherein, be provided with the horizontal flanging (11141) that bends inwards and form at the coboundary of right panel (1114), this flanging is provided with a plurality of screws; Back plate (1112) coboundary at frame (111) is provided with the L shaped flanging (11121) that bends inwards and form; On header board (1111), back plate (1112) and the left plate (1113) of frame (111), have trellis louvre (116); On right panel (1114), have fan hole (11142); Coboundary at right panel (1114) is provided with an ear seat (11143) that has connecting hole that bends inwards and form; The coboundary of left side plate (1113) is provided with three ear seats (11131) that have connecting hole that bend inwards and form, and the bottom of left plate (1113), right panel (1114) respectively is provided with a plurality of ear seats (118) that have connecting hole.

4. miniaturized desktop computer mainframe as claimed in claim 2; It is characterized in that; The peripheral size of said base plate (112) is greater than the peripheral size of frame (111), and proximal edge is provided with the joint pin (1121) and the connecting hole (1122) that is connected usefulness with shell (115) of the corresponding band screw in connecting hole position on the ear seat (118) of a plurality of and frame around it.

5. miniaturized desktop computer mainframe as claimed in claim 2; It is characterized in that; Said shell (115) is the uncovered shelly body of bottom and rear side, and its left and right sides is provided with louvre (1151), and its center of top is provided with camera link slot (1152) along fore-and-aft direction; These camera link slot both sides are provided with the L shaped banking stop (1153) of a plurality of convexities, and the front end of camera link slot is provided with two jacks (1154).

6. miniaturized desktop computer mainframe as claimed in claim 5; It is characterized in that; Said CCD camera assembly (50) comprises left side lid (51), right lid (52), support (53), camera (54), the shooting headstock (55), camera wiring board (56), main circuit board (57) and camera joint (58); Wherein, On the inwall of Zuo Gai (51), right lid (52), be respectively equipped with a plurality of outside inserting column (511) and interior inserting column (521), and on Zuo Gai (51) inwall, be respectively equipped with a plurality of screw hole columns (512); Said support (53) is the U-shaped framework that is made up of left plate (531), right plate (532); Be provided with the first ear seat (5311) that is connected usefulness with right lid (52) in the left plate upper end, be provided with the second ear seat (5321) that connects main circuit board (57) in right plate (532) lower outside; Said camera (54) is contained on the shooting headstock (55); The shooting headstock (55) comprises arc cosmetic sheet (551), case ring (552) and L shaped linking arm (553); The shooting headstock forms with camera angle adjusting mechanism (60) through its linking arm (553) and is rotatably connected; Camera wiring board (56) and main circuit board (57) are connected with the linking arm (553) of the shooting headstock and the second ear seat (5321) on the support respectively; Camera joint (58) one ends are connected with main circuit board (57), and the other end is connected with computer main board (20), and camera wiring board (56) is connected with main circuit board (57).

7. miniaturized desktop computer mainframe as claimed in claim 6; It is characterized in that; Said camera angle adjusting mechanism (60) comprises first motor (61) of adjustment camera horizontal direction angle, second motor (62), pinion wheel (63), gear wheel (64), bearing bracket stand (65), bearing (66), fixed head (67) and the camera base (68) of the vertical angle of adjustment camera; Wherein, Second motor (62) is between the left plate (531) and right plate (532) that is horizontally installed on support; And is connected with the left plate (531) of support through web joint (69), the motor shaft of second motor (62) is affixed with the linking arm (553) of the shooting headstock, and second motor (62) rotates in vertical plane through the camera (54) that linking arm (553) drive is contained on the headstock (55) of making a video recording; First motor (61) is and vertically is arranged on second motor (62) bottom, and fixing with support (53) and bearing bracket stand (65) through the web joint (611) of its downside; Pinion wheel (63) is contained on the motor shaft of first motor (61); Gear wheel (64) lower end and bearing (66) socket that is contained in the bearing bracket stand (65) with pinion; And with the many riveted and fixed of fixed head (67); The ear seat (533) of the upper end of bearing bracket stand (65) and support (53) lower end is fixing, and fixed head (67) then is fixed on the camera base (68), and camera base (68) is connected in the camera link slot (1152) at shell (115) top of cabinet; First motor (61) drives the CCD camera assembly (50) that links to each other with support through pinion wheel (63), bearing bracket stand (65), support (53) and rotates in the plane in the horizontal direction.

8. miniaturized desktop computer mainframe as claimed in claim 7; It is characterized in that; The shape of the camera link slot (1152) on said camera base (68) and the shell is corresponding; The front end of camera base is provided with the circular concave surface (681) of installing CCD camera assembly (50); The downside of camera base is provided with the corresponding L shaped inserted sheet of L shaped banking stop (1153) (682) in the camera link slot of a plurality of and shell, and the front end of camera base is provided with two corresponding inserted sheets of jack (1154) (683) with the camera link slot.