CN207586840U - High efficiency and heat radiation computer all-in-one machine - Google Patents

Abstract

The utility model discloses a kind of high efficiency and heat radiation computer all-in-one machine, and including center, mainboard, hard disk, radiator, the hard disk is arranged at intervals and is mounted side by side in the side of the center with the mainboard, and is electrically connected with the mainboard；The radiator includes ducting assembly and heat-conductive assembly, described heat-conductive assembly one end connects the mainboard, the other end connects the ducting assembly, the ducting assembly is located at side of the mainboard far from the hard disk, and the side that the center is equipped with mainboard offers the exhaust outlet for connecting the ducting assembly；The ducting assembly includes the air outlet of the fan being connect with the center and the connection fan and the radiator of the exhaust outlet, the radiator is connect with the heat-conductive assembly, the heat is blown out the heat transfer of the mainboard to the radiator, the fan by the heat-conductive assembly by the exhaust outlet.The heat dissipation performance of the utility model computer all-in-one machine is excellent, reduces influence of the heat of mainboard generation to hard disk.

Description

High efficiency and heat radiation computer all-in-one machine

Technical field

The utility model is related to field of computer technology, more particularly to a kind of high efficiency and heat radiation computer all-in-one machine.

Background technology

Computer all-in-one machine is the desktop for integrating mainboard, hard disk, screen, loudspeaker, video signal camera lens and display screen Computer.It is with many advantages, such as light, moderate, mobility is good, by liking for consumer.

Due to the small volume of computer all-in-one machine, many electronic components are installed concentratedly so that the heat dissipation of computer all-in-one machine Performance is not satisfactory, and during operation, the heat transfer that mainboard generates influences the use of computer all-in-one machine to hard disk Effect.

Utility model content

The main purpose of the utility model is to provide a kind of high efficiency and heat radiation computer all-in-one machine, it is intended to reduce the heat of mainboard generation Measure the influence to hard disk.

To achieve the above object, the utility model proposes high efficiency and heat radiation computer all-in-one machine, including center, mainboard, hard disk, Radiator, the hard disk are arranged at intervals and are mounted side by side in the side of the center with the mainboard, and electric with the mainboard Property connection；

The radiator includes ducting assembly and heat-conductive assembly, and described heat-conductive assembly one end connects the mainboard, separately One end connects the ducting assembly, and the ducting assembly is located at side of the mainboard far from the hard disk, the center installation The side for having mainboard offers the exhaust outlet for connecting the ducting assembly；The ducting assembly includes the wind being connect with the center The radiator of the air outlet and the exhaust outlet of fan and the connection fan, the radiator are connect with the heat-conductive assembly, The heat is blown the heat transfer of the mainboard to the radiator, the fan by the heat-conductive assembly by the exhaust outlet Go out.

Optionally, the heat-conductive assembly includes heat-conducting plate and at least two heat conducting pipes, on the heat-conducting plate and the mainboard CPU contacts, one end of each heat conducting pipe connects the heat-conducting plate, and the other end connects the radiator.

Optionally, the center offers the first groove and the second groove, first groove and second groove it Between be convexly equipped with baffle, the mainboard is installed on first groove, and the hard disk is installed on second groove, and the hard disk Positioned at side of the mainboard far from the radiator.

Optionally, the high efficiency and heat radiation computer all-in-one machine further includes display screen, and the display screen is embedded at the center back of the body Side from the mainboard.

Optionally, the center corresponds to the position of the fan and offers inlet scoop, and the inlet scoop connects the display Interlayer space between screen and center；And/or the upper side edge of the display screen is fixedly connected with grafting item, between the grafting item Every being provided with multiple lugs, the side that the center corresponds to the grafting item is spaced apart equipped with multiple slots, and a lug is inserted Enter in a slot.

Optionally, the lower side of the display screen is also associated with a capping plate, the side wall and the center of the capping plate Side wall abut；And/or the center bottom end offer with the external air inlet communicated, and connect the display screen and center Between interlayer space.

Optionally, the high efficiency and heat radiation computer all-in-one machine further includes the two-loudspeaker being electrically connected with the mainboard, and two raise Sound device is respectively positioned between the center and the display screen and a loud speaker is located at the lower section of the hard disk, and another loud speaker is located at Below fan, the bottom end of the center offers the sound outlet hole of corresponding two loud speakers, and the sound outlet hole and the air inlet Mouth is adjacent.

Optionally, the high efficiency and heat radiation computer all-in-one machine, which further includes, is installed on the drive that the center deviates from the mainboard side Movable plate and interface group, the interface group and the driving plate are located at the mainboard far from the radiator side；And/or institute It states high efficiency and heat radiation computer all-in-one machine and further includes the constant current plate for being installed on the center away from the mainboard side, the constant current plate position In side of the fan far from the mainboard.

Optionally, the high efficiency and heat radiation computer all-in-one machine further includes shielding case and rear cover, the shielding case and the mainboard Simultaneously mainboard described in the cover and part radiator, and the shielding case is detachably connected with the center are electrically connected, after described Hard disk described in housing lid and the shielding case are simultaneously fastened with the center；And/or the high efficiency and heat radiation computer all-in-one machine further includes Supporting rack, support frame as described above are articulated with the bottom end of the center.

Optionally, the rear cover is convexly equipped with multiple spaced fixture blocks, and one end of each fixture block offers engaging slot, institute It states center and corresponds to the rear cover equipped with multiple connecting holes, the side wall radial convex of each connecting hole is equipped with holding section, and a holding section is inserted Set on an engaging slot；

And/or the rear cover is also convexly equipped with multiple spaced limited posts, it is also recessed that the center corresponds to the rear cover There are multiple limiting slots, a limited post is inserted in a limiting slot.

Technical solutions of the utility model are arranged at intervals by hard disk and mainboard, effectively reduce the heat transfer of mainboard generation extremely Hard disk improves the using effect of computer all-in-one machine, and is made of by being set in computer all-in-one machine heat-conductive assembly and ducting assembly Radiator, in computer all-in-one machine operational process, heat-conductive assembly will be as the mainboard institute of the main heating source of computer all-in-one machine The heat of generation is transferred to rapidly the radiator in ducting assembly, under the driving of the fan in ducting assembly, is transferred to heat dissipation The heat of device is discharged rapidly by the exhaust outlet on center, and the heat dissipation performance of the utility model computer all-in-one machine is excellent as a result,.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is the dimensional structure diagram at the preceding visual angle of one embodiment of the utility model high efficiency and heat radiation computer all-in-one machine；

Fig. 2 is the dimensional structure diagram of the back angle of high efficiency and heat radiation computer all-in-one machine in Fig. 1；

Fig. 3 is the configuration schematic diagram at the preceding visual angle of high efficiency and heat radiation computer all-in-one machine in Fig. 1；

Fig. 4 is the configuration schematic diagram of the back angle of high efficiency and heat radiation computer all-in-one machine in Fig. 1；

Fig. 5 is the schematic diagram of the part-structure of high efficiency and heat radiation computer all-in-one machine in Fig. 1；

Fig. 6 is the structure diagram of the center of high efficiency and heat radiation computer all-in-one machine in Fig. 1；

Fig. 7 is the structure diagram of the rear shell of high efficiency and heat radiation computer all-in-one machine in Fig. 1.

Drawing reference numeral explanation：

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In the utility model unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected or be detachably connected or integrally；It can be mechanical connection, also may be used Be electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.

In addition, it and cannot be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for description purpose It solves to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical solution It will be understood that the combination of this technical solution is not present with reference to there is conflicting or can not realize when, also not in the utility model It is required that protection domain within.

The utility model proposes a kind of high efficiency and heat radiation computer all-in-one machines 100.

Incorporated by reference to reference to Fig. 1, Fig. 2, Fig. 5, in the utility model embodiment, which wraps It includes：Center 10, mainboard 20, hard disk 21, radiator 30, hard disk 21 are arranged at intervals and are mounted side by side in center 10 with mainboard 20 Side, and be electrically connected with mainboard 20；

Radiator 30 includes ducting assembly 33 and heat-conductive assembly 31, and connection mainboard 20 in 31 one end of heat-conductive assembly is another End connection ducting assembly 33, ducting assembly 33 are located at side of the mainboard 20 far from hard disk 21, and center 10 is equipped with the one of mainboard 20 Side offers the exhaust outlet 11 of connection ducting assembly 33；

Ducting assembly 33 includes the fan 331 being connect with center 10 and the connection air outlet of fan 331 and exhaust outlet 11 Radiator 333, radiator 333 connect with heat-conductive assembly 31, and heat-conductive assembly 31 is by the heat transfer of mainboard 20 to radiator 333, fan 331 is blown out the heat by exhaust outlet 11.

This programme center 10 is plastic article, passes through integrated injection molding.Installation is recessed in the front and rear sides of center 10 Slot (does not indicate), and 10 rear side projection mounting portion of center, mounting groove opens up and mounting portion so that computer all-in-one machine it is compact-sized, Reasonable design, and the thickness of center 10 is reduced, wherein, hard disk 21, mainboard 20 and radiator 30 are installed on 10 rear side of center Being arranged side by side in mounting groove, on the mainboard 20 of the present embodiment computer all-in-one machine has memory bar slot and processor (CPU), mainboard 20 It being provided separately with hard disk 21, is conveniently replaceable hard disk 21 and repair, ducting assembly 33, which is arranged on mainboard 20, has the side of CPU, Middle exhaust outlet 11 is opened in the middle part of center 10 and corresponding with radiator, and hot wind is blown out to the rear side of center 10.

Technical solutions of the utility model are arranged at intervals by hard disk 21 and mainboard 20, effectively reduce the heat of the generation of mainboard 20 Hard disk 21 is transferred to, improves the using effect of computer all-in-one machine 100, and by being set in computer all-in-one machine by 31 He of heat-conductive assembly The radiator 30 that ducting assembly 33 is formed, in computer all-in-one machine operational process, heat-conductive assembly 31 will be used as computer all-in-one machine Heat caused by the mainboard 20 of 100 main heating source is transferred to rapidly the radiator in ducting assembly 33, in ducting assembly 33 In fan 331 driving under, the heat for being transferred to radiator 333 is discharged rapidly by the exhaust outlet 11 on center 10, as a result, The heat dissipation performance of the utility model computer all-in-one machine 100 is excellent.

Incorporated by reference to reference Fig. 5, specifically, the heat-conductive assembly 31 includes 311 and at least two heat conducting pipe 313 of heat-conducting plate, Heat-conducting plate 311 is contacted with the CPU on mainboard 20, one end connection heat-conducting plate 311 of each heat conducting pipe 313, other end connection heat dissipation Device 333.

The present embodiment heat conducting pipe 313 is the heat-conducting copper pipe of flat setting, and is arranged at intervals with three, each heat conducting pipe 313 in curved shape rationally to be arranged, heat conducting pipe 313 can be used welding manner with heat-conducting plate 311 and connect, heat conducting pipe 313 Can also be integral structure with heat-conducting plate 311.Wherein, heat-conducting plate 311 can also be copper product, and the present embodiment heat-conducting plate 311 is logical It crosses two pressing plates to be fixed and fit in CPU, pressing plate is provided at both ends with the screw being fixedly connected with center 10.The present embodiment radiates Device 333 is made of shell (not indicating) and the multiple radiating fins (not indicating) being set in shell, and multiple radiating fins lead to Copper pipe concatenation is crossed, wherein heat conducting pipe 313 is fixedly connected with the shell of radiator 333, and the arragement direction of multiple radiating fins is suitable Answer the air-out direction of fan 331.The present embodiment absorbs the CUP institutes of mainboard 20 by the heat-conducting plate 311 with larger heat transfer area The heat is transferred to radiator 333 by the heat of generation by heat conducting pipe 313, and whole process heat exchanger effectiveness is higher.

Incorporated by reference to reference to Fig. 3, further, in order to promote the air-tightness of ducting assembly 33, ensure heat from exhaust outlet 11 It discharges, a sealing plate 335 is further enclosed at this programme exhaust outlet 11, sealing plate 335 is removably connected to center 10 away from mainboard 20 side passes through the setting of sealing plate 335 so that in 331 operational process of fan, conducive to by the heat of radiator 333 from row Air port 11 excludes.

Incorporated by reference to reference to Fig. 4 and Fig. 5, further, center 10 offers the first groove 12 and the second groove 13, and first is recessed Baffle 14 is convexly equipped between 12 and second groove 13 of slot, mainboard 20 is installed on the first groove 12, and hard disk 21 is installed on the second groove 13。

This programme the first mounting groove 12 and the second mounting groove 13 along the horizontally arranged of center 10, and between be equipped with baffle 14 are isolated, and the first mounting groove 12 further limits mainboard 20, and the second mounting groove 13 further limits hard disk 21 so that Mainboard 20, radiator 30, hard disk 21 are closely stably installed at center 10.

Incorporated by reference to reference to Fig. 1 and Fig. 3, further, this programme is in the installation away from 20 side of mainboard of center 10 Display screen 40 is embedded in slot, the upper side edge of display screen 40 is fixedly connected with grafting item 41, and grafting item 41 is arranged at intervals with multiple Lug 411, the side that center 10 corresponds to grafting item 41 are spaced apart equipped with multiple slots, and a lug 411 is inserted into a slot.

This programme grafting item 41 is handware, and in assembling process, grafting item 41 can be fixed on display by screw in advance The upper side edge of screen 40, then by 411 alignment of lug so that lug 411 is caught in slot, then the left and right sides by display screen 40 Side is fixedly connected with center 10.Pass through the setting of grafting item 41, it is possible to reduce the screw of fixed display screen 40 is so promoted Efficiency of assembling, and it is beautiful.

After the upper side edge of display screen 40 and left and right sides are fixed with center 10, this programme display screen 40 Lower side be also associated with a capping plate 4242, the side wall of capping plate 4242 is abutted with the side wall of center 10.By covering plate The lower side of 4242 pairs of display screens 40 is fixed, and can so promote the stability of the mounting structure of display screen 40 and dust-proof Leakproofness, and it is whole also more beautiful.

Incorporated by reference to reference Fig. 1 and Fig. 3, in order to further promote the integral heat sink performance of computer all-in-one machine, the center The position of 10 correspondence fans 331 offers inlet scoop 15, and inlet scoop 15 connects the interlayer space between display screen 40 and center 10.

331 preferred centrifugal blower of this programme fan sets inlet scoop 15 by the bottom wall of the mounting groove in center 10, from Under heart fan operation state, the heat that display screen 40 generates can also be sucked and by wind turbine by exhaust outlet 11 rapidly by inlet scoop 15 Discharge can also be passed through certainly positioned at heat of 20 side of mainboard other than CPU by centrifugal blower away from the side of inlet scoop 15 Installation gap immediately wicks into, and discharged by exhaust outlet 11.It, can be by setting the inlet scoop 15 of corresponding fan 331 in center 10 One step promotes the integral heat sink performance of computer all-in-one machine.

Incorporated by reference to reference to Fig. 3, in order to promote the structural soundness of computer all-in-one machine, center 10 described in this programme is shown with described Reinforcing plate 60 is additionally provided between display screen 40, reinforcing plate 60 is passed through center 10 and fixed with the mainboard 20 by fastener to be connected It connects.Wherein reinforcing plate 60 is handware, and reinforcing plate 60 is fixed with mainboard 20 by screw.

Incorporated by reference to reference to Fig. 3 and Fig. 5, the utility model computer all-in-one machine high efficiency and heat radiation computer all-in-one machine 100 further include with The two-loudspeaker 50 that mainboard 20 is electrically connected, two-loudspeaker 50 is respectively positioned between center 10 and display screen 40 and a loud speaker 50 In the lower section of hard disk 21, another loud speaker 50 is located at 331 lower section of fan, and the bottom end of center 10 offers corresponding two-loudspeaker 50 Sound outlet hole 16, and sound outlet hole 16 is adjacent with air inlet 17.

Loud speaker 50 by being arranged on the lower part of center 10 by this programme so that the integral structure layout of computer all-in-one machine is more Rationally, more compact structure.There are two the settings of this programme loud speaker 50, there are two sound outlet hole 16 is also provided with, and two sound outlet holes 16 are in the sustained height of center 10 with air inlet 17.

Further, this programme high efficiency and heat radiation computer all-in-one machine 100, which further includes, is installed on center 10 away from 20 side of mainboard Driving plate 22 and interface group 23, interface group 23 and driving plate 22 be located at mainboard 20 far from 30 side of radiator；It is and/or high Effect heat dissipation computer all-in-one machine 100, which further includes, is installed on the constant current plate 24 that center 10 deviates from 20 side of mainboard, and constant current plate 24 is located at wind Fan 331 sides far from mainboard 20.

Further, the utility model high efficiency and heat radiation computer all-in-one machine 100 further includes shielding case 70 and rear cover 80, shielding case 70 are electrically connected the opening of simultaneously the first groove of the cover 12 with mainboard 20, and shielding case 70 is detachably connected with center 10, rear cover 80 The cover hard disk 21 and shielding case 70 are simultaneously fastened with center 10；And/or high efficiency and heat radiation computer all-in-one machine 100 further includes supporting rack 90, Supporting rack 90 is articulated with the bottom end of center 10.

This programme shielding case 70 carries out electrical shielding protection to mainboard 20, IO catch 25 respectively, promotes computer all-in-one machine Safety in utilization.Supporting rack 90 includes the connecting portion (not indicating) being detachably connected and U-shaped setting support foot (does not mark Show), the detachable setting of supporting rack 90 can promote the property easy to carry of computer all-in-one machine.

Incorporated by reference to reference to Fig. 6 and Fig. 7, further, rear cover 80 is convexly equipped with multiple spaced fixture blocks 81, each fixture block 81 one end offers engaging slot 811, and center 10 corresponds to rear cover 80 and is equipped with multiple connecting holes 18, the side wall diameter of each connecting hole 18 To holding section 181 is convexly equipped with, a holding section 181 is inserted in an engaging slot 811；

And/or rear cover 80 is also convexly equipped with multiple spaced limited posts 82, the correspondence rear cover 80 of center 10 is also recessed with more A limiting slot 19, a limited post 82 are inserted in a limiting slot 19.

The free end of this programme holding section 181 is set for inclined-plane, is conducive to holding section 181 and is stretched into engaging slot 811, is realized accurate Really installation is fixed, and rear cover is easy for assemble or unload, and during rear cover 80 is installed on center 10, each fixture block 81 of rear cover 80 is first Connecting hole 18 is stretched into, limited post 82 is inserted into limiting slot 19 so that holding section 181 is corresponding with engaging slot 811, forward slip rear cover 80, so that holding section 181 is coordinated with engaging slot 811, holding section 181 is caught in engaging slot 811, so as to fulfill rear cover 80 Center 10 is fastened on, rear cover 80 is additionally provided with engaging lug 83, and connection 83 offers mounting hole, and rear cover 80 uses locking member, further Center 10 is fixed on, locking member includes stud, screw, screw rod etc., and the opening greatest diametrical dimension of limiting slot 19 is more than limited post 82 greatest diametrical dimension is conducive to the quick positioning and installation of rear cover 80.

It is to be appreciated that fixture block 81 can also be convexly equipped with convex ribs, convex ribs form engaging slot 811, holding section with 81 main body of fixture block 181 stretch into engaging slot 811.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of high efficiency and heat radiation computer all-in-one machine, which is characterized in that including：Center, mainboard, hard disk, radiator, the hard disk It is arranged at intervals and is mounted side by side in the side of the center with the mainboard, and be electrically connected with the mainboard；

The radiator includes ducting assembly and heat-conductive assembly, and described heat-conductive assembly one end connects the mainboard, the other end The ducting assembly is connected, the ducting assembly is located at side of the mainboard far from the hard disk, and the center is equipped with master The side of plate offers the exhaust outlet for connecting the ducting assembly；

The ducting assembly includes the air outlet of the fan being connect with the center and the connection fan and the exhaust outlet Radiator, the radiator connect with the heat-conductive assembly, and the heat-conductive assembly is by the heat transfer of the mainboard to described Radiator, the fan are blown out the heat by the exhaust outlet.

2. high efficiency and heat radiation computer all-in-one machine as described in claim 1, which is characterized in that the heat-conductive assembly include heat-conducting plate and At least two heat conducting pipes, the heat-conducting plate are contacted with the CPU on the mainboard, are led described in one end connection of each heat conducting pipe Hot plate, the other end connect the radiator.

3. high efficiency and heat radiation computer all-in-one machine as claimed in claim 1 or 2, which is characterized in that it is recessed that the center offers first Slot and the second groove, are convexly equipped with baffle between first groove and second groove, the mainboard is installed on described first Groove, the hard disk are installed on second groove.

4. high efficiency and heat radiation computer all-in-one machine as claimed in claim 3, which is characterized in that the high efficiency and heat radiation computer all-in-one machine is also Including display screen, the display screen is embedded at the side that the center deviates from the mainboard.

5. high efficiency and heat radiation computer all-in-one machine as claimed in claim 4, which is characterized in that the center corresponds to the position of the fan It puts and offers inlet scoop, the inlet scoop connects the interlayer space between the display screen and center；And/or the display screen Upper side edge be fixedly connected with grafting item, the grafting item is arranged at intervals with multiple lugs, and the center corresponds to the grafting item Side be spaced apart equipped with multiple slots, a lug is inserted into a slot.

6. high efficiency and heat radiation computer all-in-one machine as claimed in claim 4, which is characterized in that the lower side of the display screen is also connected with There is a capping plate, the side wall of the capping plate is abutted with the side wall of the center；And/or the center bottom end offers air inlet Mouthful, and connect the interlayer space between the display screen and center.

7. high efficiency and heat radiation computer all-in-one machine as claimed in claim 6, which is characterized in that the high efficiency and heat radiation computer all-in-one machine is also Including the two-loudspeaker being electrically connected with the mainboard, two-loudspeaker is respectively positioned between the center and the display screen and one raises Sound device is located at the lower section of the hard disk, and another loud speaker is located at below fan, and the bottom end of the center is offered described in corresponding two The sound outlet hole of loud speaker, and the sound outlet hole is adjacent with the air inlet.

8. the high efficiency and heat radiation computer all-in-one machine as described in any one of claim 4 to 7, which is characterized in that the high efficiency and heat radiation Computer all-in-one machine, which further includes, is installed on driving plate and interface group that the center deviates from the mainboard side, the interface group and institute It states driving plate and is located at the mainboard far from the radiator side；And/or the high efficiency and heat radiation computer all-in-one machine further includes peace Deviate from the constant current plate of the mainboard side loaded on the center, the constant current plate is located at one of the fan far from the mainboard Side.

9. high efficiency and heat radiation computer all-in-one machine as claimed in claim 8, which is characterized in that the high efficiency and heat radiation computer all-in-one machine is also Including shielding case and rear cover, the shielding case is electrically connected with the mainboard and the opening of the first groove described in the cover, and described Shielding case is detachably connected with the center, and hard disk and the shielding case described in the rear cover the cover are simultaneously fastened with the center； And/or the high efficiency and heat radiation computer all-in-one machine further includes supporting rack, support frame as described above is articulated with the bottom end of the center.

10. high efficiency and heat radiation computer all-in-one machine as claimed in claim 9, which is characterized in that the rear cover is convexly equipped with multiple intervals The fixture block of setting, one end of each fixture block offer engaging slot, and the center corresponds to the rear cover equipped with multiple connecting holes, each The side wall radial convex of connecting hole is equipped with holding section, and a holding section is inserted in an engaging slot；

And/or the rear cover is also convexly equipped with multiple spaced limited posts, the center correspond to the rear cover be also recessed with it is more A limiting slot, a limited post are inserted in a limiting slot.