CN206378789U - Computer dust-proof radiating mainframe box - Google Patents

Abstract

The utility model discloses a dust-proof and heat-dissipating mainframe box for a computer. The box body, a hard disk fixing frame, a cooling assembly and a mainboard fixing plate are arranged in the box body. The box body The front end and the rear end of the body are respectively provided with a dust-proof ventilation net. The dust-proof ventilation net includes a mesh surface provided with a number of through holes, a baffle and a rubber sheet, and the baffle is arranged at the front end of the through hole , rubber sheets are arranged on both sides of the baffle. The utility model has a reasonable structural design. The dust-proof ventilation net on the front panel of the cabinet and the rear half forms convection under the action of the heat exhaust fan to remove the heat in the cabinet and prevent The dust ventilation net has a good dust-proof effect through the baffle. At the same time, the computer CPU is the main heating point, and the heat generated by the CPU heat conduction fan is introduced into the heat exhaust fan through the first heat conduction pipe to be discharged.

Description

Dust-proof and heat-dissipating main chassis for computer

technical field

The utility model relates to a computer dust-proof and heat-dissipating main frame.

Background technique

With the development of science and technology, the performance of personal computers is gradually developing. The provision of computer performance will inevitably increase power consumption, and good heat dissipation performance is the basis for ensuring the good operation of computers. At the same time, because personal computers are different from professional computers with dust-free And a stable working environment, dust-proof and keep the hard disk stable, prevent dust from damaging computer components and prevent the main chassis from moving and colliding to cause damage to the hard disk tracks.

Utility model content

The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art, and provide a computer dust-proof and heat-dissipating main chassis with reasonable structure design, dustproof, shock absorption and high-efficiency heat dissipation.

The technical scheme adopted by the utility model to solve the above-mentioned problems is: a computer dust-proof and heat-dissipating main box, including a box body, a hard disk fixing frame, a heat dissipation assembly, and a motherboard fixing plate, and the hard disk fixing frame, the cooling assembly, and the motherboard fixing plate It is arranged in the box body, and the front end and the rear end of the box body are respectively provided with a dust-proof ventilation net, and the dust-proof ventilation net includes a mesh surface provided with several through holes, a baffle piece and a rubber sheet, and the said baffle piece The sheet is arranged at the front end of the through hole on the mesh surface, and rubber sheets are arranged on both sides of the baffle, so that the air flow enters the through hole from the lower end of the baffle, and the motherboard of the computer is fixed on the motherboard fixing plate. The heat dissipation component includes a CPU heat conduction fan , several first heat conduction pipes and heat exhaust fans, the CPU heat conduction fan includes a first support frame, a heat conduction plate, a first heat conduction fin, a first fixed frame, a first fan and several second heat conduction pipes, the The first support frame is fixed on the motherboard of the computer, and the first support frame is provided with an installation slot for accommodating the heat conduction plate, and the wall surface of the heat conduction plate is attached to the wall surface of the installation slot, so that the heat conduction plate cover Set and fixed on the installation slot, one end surface of the heat conduction plate is arranged directly above the CPU of the computer, and the other end surface of the heat conduction plate is provided with a plurality of grooves for accommodating the second heat conduction pipes. The two heat-conducting pipes are correspondingly arranged in several grooves, the upper end surface of the heat-conducting plate is attached to the lower end surface of the first heat-conducting fin, the second heat-conducting pipe is arranged on the first heat-conducting fin, and the The first fixed frame is sleeved and fixed on the first heat conducting fin, the first fan is fixed on the first fixed frame, and the heat exhaust fan includes a second fan, a second frame, and a second heat conducting fin , the second frame is fixed at the rear end of the dust-proof ventilation net at the rear end of the chassis, the second fan is fixed in the second fixed frame, and the second heat conducting fins are arranged at the rear end of the second fan , one end of the plurality of first heat pipes is inserted on the corresponding number of second heat pipes, the other end of the first heat pipe is inserted on the second heat conduction fins, and the hard disk fixing bracket includes U U-shaped support plate, four support rods and some hard disk fixing tracks, the fixed two ends of the U-shaped support plate are fixed on the upper end of the box body, and two support rods are respectively arranged on both sides of the U-shaped support plate, The support rod is set on the U-shaped support plate, and one end of the support rod is provided with a buffer spring, one end of the buffer spring is fixed to one end of the support rod, and the other end of the buffer spring is fixed to the upper end of the U-shaped support plate. , the two sides of the U-shaped support plate are respectively provided with a number of hard disk fixing rails for fixing the hard disk, so that the hard disk is fixed between the two hard disk fixing rails, and the plurality of hard disk fixing rails are fixed on both sides of the U-shaped support plate On the corresponding two supporting rods, the hard disk fixing rails are provided with threaded holes for fixing the hard disk.

Further: the bottom of the box is provided with a cushioning rubber pad.

Further: the first heat pipe and the second heat pipe are copper pipes.

Further: the rear end of the dust-proof ventilation net on the rear side of the chassis is also provided with a power supply fixing plate for installing a computer power supply, and the power supply is installed on the power supply fixing plate.

Further: the front plate of the box is provided with a groove, and the dust-proof ventilation net of the box is arranged in the groove.

Compared with the prior art, the utility model has the following advantages and effects: the structural design is reasonable, the dust-proof ventilation net on the front panel of the box body and the rear half forms convection under the action of the heat exhaust fan, and the heat in the box body is removed, And the dust-proof ventilation net has a good dust-proof effect through the baffle. At the same time, the computer CPU is the main heating point. The heat generated by the CPU heat conduction fan is introduced into the heat exhaust fan through the first heat conduction pipe to be discharged. At the same time, the first heat conduction pipe also Absorb and discharge the heat around the cabinet, and at the same time, the hard disk is fixed on the hard disk holder with the buffering effect of the buffer spring and the buffer rubber pad at the bottom of the cabinet. When the cabinet is hit, the hard disk has a good buffer and effectively guarantees The magnetic tracks of the hard disk are not easily damaged.

Description of drawings

Fig. 1 is a perspective view of a dust-proof and heat-dissipating main chassis of a computer according to an embodiment of the present invention.

Fig. 2 is a structural schematic diagram of a dust-proof and heat-dissipating main chassis of a computer according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a CPU heat conduction fan according to an embodiment of the present invention.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the utility model and the utility model is not limited to the following examples.

Referring to Fig. 1-Fig. 3, a dust-proof and heat-dissipating mainframe box of a computer in this embodiment includes a box body 1, a hard disk fixing frame 2, a cooling assembly 3, and a motherboard fixing plate 4. The hard disk fixing frame 2, the cooling assembly 3, The main board fixing plate 4 is arranged in the box body 1, and the front end and the rear end of the box body 1 are respectively provided with a dust-proof ventilation net 5, and the dust-proof ventilation net 5 includes a mesh surface provided with several through holes 51, The baffle 52 and the rubber sheet 53, the baffle 52 is arranged on the front end of the mesh surface through hole 51, the two sides of the baffle 52 are provided with rubber sheets 53, so that the air flow enters the through hole 51 from the lower end of the baffle 52, and the computer The motherboard 7 is fixed on the motherboard fixing plate 4, the heat dissipation assembly 3 includes a CPU heat conduction fan 31, a plurality of first heat conduction pipes 32 and a heat exhaust fan 33, and the CPU heat conduction fan 31 includes a first support frame 311, a heat conduction Plate 312, first heat conduction fins 313, first fixed frame 314, first fan 315 and several second heat conduction pipes 316, the first support frame 311 is fixed on the motherboard 7 of the computer, the first The support frame 311 is provided with an installation slot 317 for accommodating the heat conduction plate 312, and the wall surface of the heat conduction plate 312 is attached to the wall surface of the installation slot 317, so that the heat conduction plate 312 is sleeved and fixed on the installation slot 317 to conduct heat. One end surface of the plate 312 is arranged directly above the CPU of the computer, and the other end surface of the heat conducting plate 312 is provided with a plurality of grooves 318 for accommodating the second heat conducting pipes 316, and the plurality of second heat conducting pipes 316 correspond to Set in several grooves 318, the upper end surface of the heat conduction plate 312 is attached to the lower end surface of the first heat conduction fin 313, and the second heat conduction pipe 316 is installed on the first heat conduction fin 313, so The first fixed frame 314 is sheathed and fixed on the first heat conducting fin 313, the first fan 315 is fixed on the first fixed frame 314, and the heat exhaust fan 33 includes a second fan 331, a second The second frame 332 and the second heat conducting fins, the second frame 332 is fixed on the rear end of the dust-proof ventilation net 5 at the rear end of the chassis, the second fan 331 is fixed in the second fixed frame, and the second fan 331 is fixed in the second fixed frame. Two heat conduction fins are arranged on the rear end of the second fan 331, one end of the plurality of first heat conduction pipes 32 is inserted on the corresponding plurality of second heat conduction pipes 316, and the other end of the first heat conduction pipe 32 is inserted into Set on the second heat conducting fin 333, the hard disk fixing frame 2 includes a U-shaped support plate 21, four support rods 22 and a plurality of hard disk fixing rails 23, and the fixed ends of the U-shaped support plate 21 are fixed on On the upper end of the box body 1, two support rods 22 are respectively arranged on both sides of the U-shaped support plate 21. The support rods 22 are set on the U-shaped support plate, and one end of the support rods 22 is set There is a buffer spring 24, one end of the buffer spring 24 is fixed with an end of the support rod 22, and the other end of the buffer spring 24 is fixed with the upper end of the U-shaped support plate 21, and the two sides of the U-shaped support plate 21 are respectively provided with several There are 23 hard disk fixing rails for fixing the hard disk 25, so that the hard disk 25 is fixed between two hard disk fixing rails 23, and the plurality of hard disk fixing rails 23 are fixed on the two corresponding support rods 22 on both sides of the U-shaped support plate 21, and the hard disk fixing rails 23 are provided with Fix the threaded hole 231 of the hard disk 25, the bottom of the box body 1 is provided with a buffer rubber pad 11, the first heat pipe 32 and the second heat pipe 316 are copper pipes, and the dustproof The rear end of the ventilation net 5 is also provided with a power supply fixing plate 61 for installing a computer power supply 6 , and the power supply 6 is installed on the power supply fixing plate 61 for the dustproof ventilation net 5 .

The utility model has a reasonable structural design. The front panel of the box body 1 and the dust-proof ventilation net 5 in the rear half form convection under the action of the heat exhaust fan 33 to remove the heat in the box body 1, and the dust-proof ventilation net 5 passes through the The sheet 52 has a good dust-proof effect. At the same time, the computer CPU is the main heating point. The heat generated by the CPU heat conduction fan 31 is introduced into the heat exhaust fan 33 through the first heat conduction pipe 32 to be discharged. The heat around the body 1 is absorbed and discharged. At the same time, the hard disk 25 is fixed on the hard disk holder 2. The buffering effect of the buffer spring 24 and the buffering effect of the buffer rubber pad 11 at the bottom of the box body 1 make the hard disk 25 have a good performance when the box body 1 is bumped. The buffer effectively ensures that the magnetic tracks of the hard disk 25 are not easy to be damaged.

The above content described in this specification is only an illustration of the utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the specification of the utility model or go beyond the definition of the claims All should belong to the scope of protection of the present utility model.

Claims (5)

1. a kind of computer dust-proof radiating mainframe box, it is characterised in that：It is solid including casing, hard-disc fixing holder, radiating subassembly, mainboard Fixed board, described hard-disc fixing holder, radiating subassembly, motherboard fixing plate are arranged in casing, the foreboard and back plate of described casing Dustproof ventilated net is respectively arranged with, described dustproof ventilated net includes the wire side, catch and sheet rubber for being provided with some through holes, Described catch is arranged on the front end of wire side through hole, and the both sides of catch are provided with sheet rubber so that air-flow enters from the lower end of catch Enter through hole, the mainboard of computer is fixed on motherboard fixing plate, described radiating subassembly includes CPU heat conduction fan, some first heat conduction Pipe and heat extraction fan, described CPU heat conduction fan include the first support frame, heat-conducting plate, the first heat transmission fin, the first fixed frame, the One fan and some second heat conducting pipes, the first described support frame are fixed on the mainboard of computer, the first described support The installation slotted eye being equipped with for accommodating heat-conducting plate is set up, the described wall of heat-conducting plate is fitted with the wall of installation slotted eye so that Heat-conducting plate is arranged and is fixed in installation slotted eye, and an end face of heat-conducting plate is arranged on the surface of computer CPU, described heat conduction The other end of plate is provided with some grooves for being used to accommodate the second heat conducting pipe, and described some second heat conducting pipes are corresponded to respectively to be set Put in some grooves, the upper surface of described heat-conducting plate is fitted with the lower surface of the first heat transmission fin, the second described heat conduction Pipe is located on the first heat transmission fin, and the first described fixed frame is arranged and is fixed on the first heat transmission fin, and described first Fan is fixed on the first fixed frame, and described heat extraction fan includes the second fan, the second framework, the second heat transmission fin, described Second framework is fixed on the rear end of the dustproof ventilated net of cabinet rear end, and the second described fan is fixed how in the second fixed frame, institute The second heat transmission fin stated is arranged on the rear end of the second fan, if one end of described some first heat conducting pipes be plugged in it is corresponding On dry second heat conducting pipe, the other end of the first described heat conducting pipe is plugged on the second heat transmission fin, described hard-disc fixing holder Including U-shaped supporting plate, four support bars and some hard disk trapped orbits, the two ends that described U-shaped supporting plate is fixed are fixed on The upper end of casing, the both sides of described U-shaped supporting plate are respectively arranged with two support bars, and described support bar is located in U row branch On fagging, one end of described support bar is provided with buffer spring, and one end of buffer spring and one end of support bar are fixed, buffering The other end of spring and the upper end of U-shaped supporting plate are fixed, and the both sides of described U-shaped supporting plate, which are respectively arranged with, some to be used to fix The hard disk trapped orbit of hard disk so that hard disk is fixed between two pieces of hard disk trapped orbits, described some hard disk trapped orbits are consolidated It is scheduled on corresponding two support bars in U-shaped supporting plate both sides, is provided with described hard disk trapped orbit for Fixed disk Screwed hole.

2. computer dust-proof radiating mainframe box according to claim 1, it is characterised in that：The bottom of described casing is set There is buffer rubber gasket.

3. computer dust-proof radiating mainframe box according to claim 1, it is characterised in that：Described the first heat conducting pipe and Second heat conducting pipe is copper pipe.

4. computer dust-proof radiating mainframe box according to claim 1, it is characterised in that：It is dust-proof on rear side of described cabinet Ventilated net rear end is additionally provided with the power supply fixed plate for installing computer power, and described power supply is arranged in power supply fixed plate.

5. computer dust-proof radiating mainframe box according to claim 1, it is characterised in that：The foreboard of casing is provided with recessed Groove, described casing dustproof ventilated net is set in a groove.