CN211319143U - Dustproof computer machine case - Google Patents

Abstract

The utility model discloses a dustproof computer machine case, including case shell and electrostatic precipitation post, the first part cloth of case shell rear side has data transmission interface, and case shell rear side upper end right side is fixed with power source, the first lower extreme of case shell rear side is inlayed and is had network interface, and case shell rear side lower half installs the board that looses, the distribution of loosing gas board outer wall upside has the gas groove, the electrostatic precipitation post is fixed in case shell lower half both sides, and electrostatic precipitation post surface distribution has the dust absorption mouth. This dustproof computer machine case is provided with the spring, and the spring is the heliciform can effectively cushion and comes from external collision and extrusion and protect inside, also can be after the compression quick recovery original state jack-up bearing fixed electrostatic dust absorption post, and it belongs to the high branch body simultaneously, and the autogenous generation is little, the resilience performance is good, mechanical properties is very stable, long service life and cost are with low costs, and the spring constitutes extending structure can conveniently take off and install electrostatic dust absorption post with the bearing.

Description

Dustproof computer machine case

Technical Field

The utility model relates to a dustproof computer machine case field specifically is a dustproof computer machine case.

Background

The chassis is used as a part of computer accessories, has the main function of placing and fixing various computer accessories, plays a role in supporting and protecting, has the important function of shielding electromagnetic radiation, and is not classified as a key consideration object in DIY because the chassis can not rapidly improve the performance of the whole machine unlike the accessories such as a CPU, a display card, a mainboard and the like. However, the chassis is not useless, and after some users buy the fake-brand chassis, the system becomes unstable because the main board and the chassis form a loop, which causes a short circuit.

Generally, a computer case in the market can only select one of heat dissipation and dust prevention, the compatibility between the heat dissipation and the dust prevention cannot be perfectly solved, and measures for dust prevention of the computer case in the market are not complete enough, so that dust cannot be conveniently discharged in time and avoided for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof computer machine case to solve the computer machine case on the market that proposes in the above-mentioned background art and generally can only select one of them to heat dissipation and dustproof, can not perfect solution compatibility between the two, and the computer machine case on the market still is complete not enough can more convenient in time discharge and the problem of evading the dust for a long time to dirt-proof measure.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof computer case comprises a case shell and an electrostatic dust absorption column, wherein data transmission interfaces are distributed on the upper half part of the rear side of the case shell, a power supply interface is fixed on the right side of the upper end of the rear side of the case shell, a network interface is embedded at the lower end of the upper half part of the rear side of the case shell, an air dispersing plate is installed on the lower half part of the rear side of the case shell, air dispersing grooves are distributed on the upper side of the outer wall of the air dispersing plate, the electrostatic dust absorption column is fixed on two sides of the lower half part of the case shell, dust absorption openings are distributed on the outer surface of the electrostatic dust absorption column, a dust collection box is movably connected at the bottom end of the lower side of the electrostatic dust absorption column, a dust screen is distributed on the rear side of the electrostatic dust absorption column in parallel, a heat dissipation fan is installed on the rear side of the dust screen, a bearing is movably connected around the inner wall of the electrostatic, and a power supply control key is embedded on the right side of the upper end of the front surface of the case shell, and the lower side of the power supply control key is movably connected with a digital multifunctional optical disk access in a parallel distribution manner.

Preferably, the electrostatic dust absorption column is cylindrical, and the electrostatic dust absorption column and the dust collection box form a spiral detachable structure.

Preferably, the dustproof net is of a net structure, and the dustproof net and the air diffuser plate are equal in size.

Preferably, the heat dissipation fan is oblate, and the heat dissipation fan and the dust screen are located on the same central axis.

Preferably, the spring is spiral, and the spring and the bearing form a telescopic structure.

Preferably, the air dispersing groove is in a convex arc groove shape, and the notch of the air dispersing groove faces downwards.

Compared with the prior art, the beneficial effects of the utility model are that: the dustproof computer case is provided with a case shell and an electrostatic dust collection column, the electrostatic dust collection column and the dust collection box form a spiral detachable structure, the cylindrical electrostatic dust collection column has a larger contact area during working and can drive the cylindrical electrostatic dust collection column to rotate along with the rotation of a fan, dust is uniformly collected, and the spiral detachable structure formed by the electrostatic dust collection column and the dust collection box is convenient for people to detach the dust collection box to clean the collected dust, so that the dust cannot be accumulated and blocked in the dust collection box, and meanwhile, the dust can be replaced and replaced after being damaged;

the spring and the bearing form a telescopic structure, the spring is in a spiral shape, can effectively buffer collision and extrusion from the outside to protect the inside, can also quickly recover the original shape after compression to jack the bearing to fix the electrostatic dust collection column, and simultaneously belongs to a high-resolution body, the spring is small in self-heating, good in resilience performance, very stable in mechanical performance, long in service life and low in cost, and the spring and the bearing form the telescopic structure, so that the electrostatic dust collection column can be conveniently taken down and installed;

the gas groove notch that looses faces down, and the gas groove that looses is protruding arc groove shape because the effect of its easy deformation of atress can play the shock attenuation guard action, and the inside part safety of protection case shell that can be safer, and the gas groove notch that looses faces down, and the dust is difficult for dropping getting into the case shell under the circumstances of computer rest, and fundamentally effectively avoids the entering of dust, plays dustproof effect.

Drawings

FIG. 1 is a rear interior view of the housing of the structural cabinet of the present invention;

FIG. 2 is a schematic view of the electrostatic dust absorption column of the present invention;

FIG. 3 is a schematic view of the interior of the electrostatic dust absorption column of the present invention;

FIG. 4 is a rear view of the structural cabinet shell of the present invention;

fig. 5 is a schematic view of the front side of the structure of the present invention.

In the figure: 1. a housing shell; 2. a data transmission interface; 3. a power interface; 4. a network interface; 5. an electrostatic dust collection column; 6. a dust suction port; 7. a dust collecting box; 8. a dust screen; 9. a heat dissipation fan; 10. a bearing; 11. a spring; 12. a gas diffusion plate; 13. a gas dispersing groove; 14. a USB interface; 15. an earphone interface; 16. a power control key; 17. and a digital multifunctional optical disk entrance.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a dustproof computer case comprises a case shell 1, a data transmission interface 2, a power interface 3, a network interface 4, an electrostatic dust absorption column 5, a dust absorption port 6, a dust collection box 7, a dust screen 8, a heat dissipation fan 9, a bearing 10, a spring 11, an air diffusion plate 12, an air diffusion groove 13, a USB interface 14, an earphone interface 15, a power control key 16 and a digital multifunctional optical disk access 17, wherein the data transmission interface 2 is distributed on the upper half part of the rear side of the case shell 1, the power interface 3 is fixed on the right side of the upper end of the rear side of the case shell 1, the network interface 4 is embedded at the lower end of the upper half part of the rear side of the case shell 1, the air diffusion plate 12 is arranged on the upper side of the outer wall of the air diffusion plate 12, the air diffusion groove 13 is in a convex arc groove shape, the notch of the air diffusion groove 13 is downward, and the air diffusion groove 13 is in a convex arc groove shape, which is easy to deform under stress, so as to play a shock absorption, the parts in the cabinet shell 1 can be safely protected, the notch of the air dispersing groove 13 is downward, dust is not easy to fall into the cabinet shell 1 under the condition of computer rest, the dust is effectively prevented from entering fundamentally, and the dustproof effect is achieved;

the electrostatic dust collection column 5 is fixed on two sides of the lower half part of the case shell 1, dust collection ports 6 are distributed on the outer surface of the electrostatic dust collection column 5, the electrostatic dust collection column 5 is cylindrical, the electrostatic dust collection column 5 and the dust collection box 7 form a spiral detachable structure, the cylindrical electrostatic dust collection column 5 is larger in contact area during working, can be driven to rotate along with the rotation of the fan, and uniformly collects dust, and the electrostatic dust collection column 5 and the dust collection box 7 form the spiral detachable structure, so that the dust collection box 7 can be conveniently detached to clean collected dust, the dust cannot be accumulated and blocked in the dust collection box, and meanwhile, the dust can be conveniently replaced and replaced after damage;

the bottom end of the lower side of the electrostatic dust collection column 5 is movably connected with a dust collection box 7, a dust screen 8 and a mesh structure of 8 strokes of the dust screen are distributed on the rear side of the electrostatic dust collection column 5 in parallel, the dust screen 8 and the gas diffusion plate 12 are large, the mesh structure is dense, dust is prevented from entering the interior of the case to damage internal parts, meanwhile, the ventilation and exhaust effects cannot be influenced, and the mesh structure is more convenient to clean the dust accumulated on the surface of the dust screen 8 than other structures;

a heat dissipation fan 9 is installed on the rear side of the dustproof net 8, a bearing 10 is movably connected to the periphery of the inner wall of the electrostatic dust collection column 5, the heat dissipation fan 9 is in an oblate shape, the heat dissipation fan 9 and the dustproof net 8 are located on the same central axis, the heat dissipation fan 9 not only plays a role in heat dissipation, exhaust and ventilation, but also can effectively drive the electrostatic dust collection column 5 located on the outer side to rotate, so that the electrostatic dust collection column can rotate to collect dust more uniformly, and the heat dissipation fan 9 and the dustproof net 8 are located on the same central axis, so that the circulation of the dust;

the middle end of the bearing 10 is connected with a spring 11, a USB interface 14 is installed on the left side of the upper end of the front face of the case shell 1, the spring 11 is spiral, the spring 11 and the bearing 10 form a telescopic structure, the spiral spring 11 can effectively buffer collision and extrusion from the outside to protect the inside, and can also quickly recover to the original state after compression to jack up the bearing 10 to fix the electrostatic dust collection column 5, and meanwhile, the spring 11 belongs to a high-resolution body, has small self-heating, good resilience performance, very stable mechanical performance, long service life and low cost, and the spring 11 and the bearing 10 form a telescopic structure so that the electrostatic dust collection column 5 can be conveniently taken down and installed;

an earphone interface 15 is fixed on the right side of the USB interface 14 in parallel, a power control key 16 is embedded on the right side of the upper end of the front surface of the case shell 1, and a digital multifunctional optical disk access 17 is movably connected to the lower side of the power control key 16 in parallel.

The working principle is as follows: for the dustproof computer case, firstly, when the heat dissipation fan 9 runs when the computer works, the wind power drives the electrostatic dust collection column 5 to uniformly and comprehensively absorb incoming dust, the electrostatic dust collection column 5 can drive the electrostatic dust collection column to rotate along with the rotation of the heat dissipation fan 9 to uniformly collect the dust, the electrostatic dust collection column 5 and the dust collection box 7 form a spiral detachable structure, so that a user can conveniently detach the dust collection box 7 to clean the collected dust, the dust cannot be accumulated in the dust collection box, meanwhile, the dust can be conveniently replaced and replaced after being damaged, then the user closes the computer and then drives the spring 11 to contract from the side surface through the compression bearing 10 so as to take off the electrostatic dust collection column 5, the spring 11 can effectively buffer collision and extrusion from the outside to protect the inside, and can quickly recover the original state after being compressed and jack the bearing 10 to fix the electrostatic dust collection column 5, and belongs to a high-score body, little, the resilience performance is good, mechanical properties is very stable, long service life and expense with low costs from the heat generation, later we rotate dust-collecting box 7 through the spiral and clear up the inside dust of collecting, and at last we can open air diffuser 12, use the thin brush to sweep the remaining dust in dust screen 8 surface gently and clear up simply, accomplish the use of whole dustproof computer machine case like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dustproof computer machine case, includes quick-witted case shell (1) and electrostatic precipitator post (5), its characterized in that: the improved dust collection device is characterized in that a data transmission interface (2) is distributed on the upper half of the rear side of the case shell (1), a power supply interface (3) is fixed on the right side of the upper end of the rear side of the case shell (1), a network interface (4) is embedded at the lower end of the upper half of the rear side of the case shell (1), an air diffuser (12) is installed on the lower half of the rear side of the case shell (1), air diffusion grooves (13) are distributed on the upper side of the outer wall of the air diffuser (12), electrostatic dust collection columns (5) are fixed on two sides of the lower half of the case shell (1), dust collection ports (6) are distributed on the outer surfaces of the electrostatic dust collection columns (5), dust collection boxes (7) are movably connected to the bottom ends of the lower sides of the electrostatic dust collection columns (5), dust collection nets (8) are parallelly distributed on the rear sides of the electrostatic dust collection columns (5), heat dissipation fans (9) are installed on, bearing (10) middle-end is connected with spring (11), and case shell (1) openly upper end left side installs USB interface (14), USB interface (14) right side parallel is fixed with earphone interface (15), and case shell (1) openly upper end right side inlays and has power control key (16), power control key (16) downside parallel distribution swing joint has digital multifunctional optical disc access & exit (17).

2. The dustproof computer case of claim 1, wherein: the electrostatic dust collection column (5) is cylindrical, and the electrostatic dust collection column (5) and the dust collection box (7) form a spiral detachable structure.

3. The dustproof computer case of claim 1, wherein: the dustproof net (8) is of a net structure, and the dustproof net (8) and the air diffusion plate (12) are equal in size.

4. The dustproof computer case of claim 1, wherein: the heat dissipation fan (9) is oblate, and the heat dissipation fan (9) and the dust screen (8) are located on the same central axis.

5. The dustproof computer case of claim 1, wherein: the spring (11) is spiral, and the spring (11) and the bearing (10) form a telescopic structure.

6. The dustproof computer case of claim 1, wherein: the air dispersing groove (13) is in a convex arc groove shape, and the notch of the air dispersing groove (13) faces downwards.

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