CN210515130U

CN210515130U - Computer motherboard dust keeper

Info

Publication number: CN210515130U
Application number: CN201921354928.4U
Authority: CN
Inventors: 魏佳
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-12
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a computer motherboard dust keeper relates to the dustproof technical field of computer. The utility model discloses a quick-witted case, first air-blower and handle, quick-witted incasement wall is fixed with the mainboard, and first air-blower air outlet one end is fixed with the intercommunication and has first tuber pipe, and the first tuber pipe other end is fixed with the baffle, and first tuber pipe week side is run through and is fixed with a set of second tuber pipe. The utility model discloses a cooperation of first air-blower and second air-blower for the air in the case can blow off along the exhaust vent and form the air current, thereby make the dust in the mainboard break away from the mainboard surface and be taken away from quick-witted case by the second air-blower, and the flow of air current makes the dust be difficult to adhere to on the mainboard, thereby the cleanness on mainboard surface has been guaranteed, the cooperation of first air-blower and second air-blower can carry out effectual heat dissipation to the component on the mainboard simultaneously, make the component radiating efficiency on the mainboard higher, it is more stable in the operation process.

Description

Computer motherboard dust keeper

Technical Field

The utility model belongs to the technical field of the computer is dustproof, especially relate to a computer motherboard dust keeper.

Background

The motherboard is also called a motherboard, a system board or a motherboard. It is installed in the cabinet, and is one of the most basic and important parts of the microcomputer. The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes elements such as a BIOS chip, an I/O control chip, a keyboard and a panel control switch interface, an indicator light plug-in, an expansion slot, a main board, and a direct current power supply plug-in of a plug-in card. The mainboard has more elements and smaller volume, so that the mainboard can fully and effectively dissipate heat when in use, and the surface of the mainboard can be kept clean, thereby facilitating the normal work and operation of the elements.

When the existing mainboard is used, because the heat dissipation and air exchange treatment is needed, dust and impurities are easy to adhere to the surface of the mainboard, and the normal heat dissipation and operation of elements on the mainboard are influenced, so that the elements on the mainboard are easy to damage or the working efficiency is low; simultaneously, current mainboard dust keeper is bulky, and is difficult to dismantle to influence the maintenance and the dismantlement of mainboard, be unfavorable for its use in actual life, make the maintenance of mainboard become very inconvenient and hard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer motherboard dust keeper, cooperation through first air-blower and second air-blower, make the air in the case blow off along the exhaust vent and form the air current, thereby make the dust in the mainboard break away from the mainboard surface and be taken away from the case by the second air-blower, the cooperation of first air-blower and second air-blower can carry out effectual heat dissipation to the component on the mainboard simultaneously, make the component radiating efficiency on the mainboard higher, the processing of taking a breath because of dispelling the heat has been solved current mainboard, make the mainboard surface adhere to the dust easily, thereby make the unable use of mainboard and the lower problem of radiating efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a computer motherboard dust keeper, including quick-witted case, first air-blower and handle, an inner wall of machine case is fixed with the mainboard, first air-blower air outlet one end is fixed with the intercommunication and has first tuber pipe, the first tuber pipe other end is fixed with the baffle, first tuber pipe week side is run through and is fixed with a set of second tuber pipe, second tuber pipe week side is fixed with a plurality of fin, second tuber pipe week side is opened has a plurality of groups exhaust vent, a plurality of fin and a plurality of groups exhaust vent clearance distribution;

the utility model discloses a quick-witted case, including quick-witted case inner wall, first air inlet, second air blower air outlet, first air inlet and first air inlet, machine incasement wall is fixed with the dust collecting plate, a dust collecting plate fixed surface has the fixed plate, machine incasement wall is fixed with the second air-blower, second air-blower air outlet one end runs through quick-witted case inner wall and extends to the quick-witted case outside, a dust collecting plate surface runs through and is fixed with a set of second air inlet and first air inlet, the fixed intercommunication of second air-blower air inlet one end has the third tuber pipe, the third tuber pipe other end and the fixed intercommunication of first air inlet one end, the fixed intercommunication of second air inlet one end has the fourth tuber pipe, the.

Further, the second air pipe is of a U-shaped pipe body structure.

Furthermore, a supporting plate is fixed on the inner wall of the case, the cross section of the supporting plate is of an L-shaped structure, a threaded screw rod is fixed on one surface of the handle, and a fixing block is fixed on the peripheral side face of the first air pipe.

Furthermore, a threaded hole is formed in one surface of the supporting plate, the supporting plate is in threaded connection with the threaded screw rod through the threaded hole, and the other end of the threaded screw rod penetrates through the threaded hole and is in rotary connection with the surface of the fixing block through a bearing.

Furthermore, a group of springs is fixed on one surface of the first air pipe, and the other ends of the two springs are fixedly connected with an inner wall of the case.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation of first air-blower and second air-blower, make the air in the case blow off along the exhaust vent and form the air current, thereby make the dust in the mainboard break away from the mainboard surface and be taken away from quick-witted case by the second air-blower, and the flow of air current makes the dust be difficult to adhere to on the mainboard, thereby the cleanness on mainboard surface has been guaranteed, the cooperation of first air-blower and second air-blower can carry out effectual heat dissipation to the component on the mainboard simultaneously, make the component radiating efficiency on the mainboard higher, it is more stable in the operation process, the treatment of taking a breath because of the heat dissipation has been solved to current mainboard, make the mainboard surface adhere to the dust easily, thereby make the unable problem that uses and radiating efficiency is lower of mainboard.

2. The utility model discloses a rotate the handle for the first tuber pipe that mainboard top set up and a set of second tuber pipe can be close to or keep away from the mainboard according to actual needs, thereby make mainboard in the case more convenient in maintenance and the installation, and make the use of a set of second tuber pipe more convenient, the dust keeper volume of having solved current mainboard is great, and be difficult to dismantle, make the maintenance of mainboard become very inconvenient and hard problem.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a computer motherboard dust-proof device according to the present invention;

FIG. 2 is a schematic structural diagram of the cabinet, the main board, the second air duct and the second blower;

FIG. 3 is a schematic structural view of the first blower, the second air duct, the heat sink and the air outlet;

in the drawings, the components represented by the respective reference numerals are listed below:

1-case, 2-main board, 3-first blower, 4-first air pipe, 5-baffle, 6-second air pipe, 7-radiating fin, 8-air outlet, 9-dust collecting board, 10-fixing board, 11-first air inlet channel, 12-second air inlet channel, 13-second blower, 14-third air pipe, 15-fourth air pipe, 16-spring, 17-support board, 18-fixing block, 19-handle and 20-threaded screw rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention relates to a dust-proof device for a motherboard of a computer, which comprises a case 1, a first blower 3 and a handle 19, wherein the motherboard 2 is fixed on an inner wall of the case 1 by screws, a first air pipe 4 is fixed at one end of an air outlet of the first blower 3, a baffle 5 is fixed at the other end of the first air pipe 4, a set of second air pipes 6 is fixed on a peripheral side of the first air pipe 4, twenty heat dissipation fins 7 are fixed on a peripheral side of the second air pipes 6, nineteen sets of air outlets 8 are formed on a peripheral side of the second air pipes 6, the twenty heat dissipation fins 7 and the nineteen sets of air outlets 8 are distributed in a clearance manner, the twenty heat dissipation fins 7 are arranged to absorb heat generated by the motherboard 2, so that the heat dissipation effect of the motherboard 2 is better, the nineteen sets of air outlets 8 are provided for the first blower 3 to blow air out of the inside of the case 1 along the air, the dust remover is mainly used for removing dust and impurities remained on the surface of the main board 2, so that the cleanness of the surface of the main board 2 is ensured;

a dust collecting plate 9 is fixed on the inner wall of the case 1, a fixing plate 10 is fixed on one surface of the dust collecting plate 9, a second blower 13 is fixed on the inner wall of the case 1, one end of an air outlet of the second blower 13 penetrates through one inner wall of the case 1 and extends to the outside of the case 1, a group of second air inlet ducts 12 and a first air inlet duct 11 are fixed on one surface of the dust collecting plate 9, a third air duct 14 is fixed and communicated with one end of an air inlet of the second blower 13, the other end of the third air duct 14 is fixedly communicated with one end of the first air inlet duct 11, one end of the second air inlet duct 12 is fixedly communicated with a fourth air duct 15, the other end of the fourth air duct 15 penetrates through the peripheral side face of the third air duct 14 and extends to the inside of the third air duct 14, the second blower 13 sucks air in the case 1 through the first air inlet duct 11 and the group of second air inlet ducts 12 and discharges the air in the case 1, at this time, the dust will fall into the dust collecting plate 9 and will be discharged to the outside of the case 1 by the second blower 13, and the heat generated by the main board 2 will be further discharged by the second blower 13, so that the working efficiency of the main board 2 is higher and the heat dissipation effect is better.

Wherein, as shown in fig. 1, the second air duct 6 has a U-shaped tubular structure, so that the heat sink 7 is more firmly fixed.

Wherein as shown in fig. 1 and 2, the inner wall of the case 1 is fixed with a support plate 17, the cross section of the support plate 17 is an L-shaped structure, a threaded screw rod 20 is fixed on one surface of a handle 19, a fixed block 18 is fixed on the peripheral side of the first air duct 4, a threaded hole is formed in one surface of the support plate 17, the support plate 17 is in threaded connection with the threaded screw rod 20 through the threaded hole, the other end of the threaded screw rod 20 penetrates through the threaded hole and is in surface rotation connection with the fixed block 18 through a bearing, the handle 19 is screwed, the threaded screw rod 20 can be driven to move along the threaded hole in the support plate 17, and therefore the position of the first air duct.

As shown in fig. 2, a set of springs 16 is fixed on a surface of the first air duct 4, the other ends of the two springs 16 are fixed to an inner wall of the cabinet 1 by welding, and the set of springs 16 is used for pulling and fixing the first air duct 4, so that the first air duct 4 is more stable in the cabinet 1.

One specific application of this embodiment is: firstly fixing the main board 2 on the case 1 by screws, then fixing the dust collecting board 9, the second blower 13 and the supporting board 17 on the case 1 by screws, welding the other end of the group of springs 16 with the inner wall of the case 1 by welding, then rotating the handle 19, making the handle 19 push the radiating fins 7 on the second air pipe 6 to contact with the surface of the main board 2 by the screw thread lead screw 20, thereby completing the assembly of the device, then closing the door of the case 1 and fixing by screws, in the running process of the main board 2, the main board 2 will electrify the first blower 3 and the second blower 13, making the first blower 3 discharge the air inside the case 1 along the air outlet 8 on the second air pipe 6, the air discharged from the air outlet 8 forms an air current, which will block the dust from attaching on the main board 2 and will blow up the dust left on the main board 2, make the dust break away from mainboard 2, and the heat that mainboard 2 produced in this process can pass through fin 7 and transmit for second tuber pipe 6, thereby make the air in second tuber pipe 6 become hot, make the heat in mainboard 2 can exchange, thereby reach the purpose for mainboard 2 cooling, second air-blower 13 is with the air in quick-witted case 1 along a set of second air inlet duct 12 and the suction of first air inlet duct 11, and dust collecting plate 9 just in time is located mainboard 2 below, make dust on mainboard 2 fall behind dust collecting plate 9 can be discharged by second air-blower 13, and second air-blower 13 can be with the air discharge outside quick-witted case 1 after the mainboard 2 heat transfer, make outside cold air get into along the entering on quick-witted case 1, thereby carry out effectual inlet port cooling processing to mainboard 2, make the dust removal and the cooling effect of mainboard 2 all obtain effectual promotion.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a computer motherboard dust keeper, includes quick-witted case (1), its characterized in that: the air conditioner is characterized by further comprising a first air blower (3) and a handle (19), a main board (2) is fixed on one inner wall of the case (1), a first air pipe (4) is fixedly communicated with one end of an air outlet of the first air blower (3), a baffle (5) is fixed to the other end of the first air pipe (4), a group of second air pipes (6) penetrates through and is fixed to the peripheral side face of the first air pipe (4), a plurality of radiating fins (7) are fixed to the peripheral side face of the second air pipe (6), a plurality of groups of air outlet holes (8) are formed in the peripheral side face of the second air pipe (6), and the radiating fins (7) and the plurality of groups of air outlet holes (8) are distributed in;

the utility model discloses a fan, including quick-witted case (1), dust collection board (9), fixed plate (10) are fixed to quick-witted case (1) inner wall, machine case (1) inner wall is fixed with second air-blower (13), second air-blower (13) air outlet one end runs through quick-witted case (1) inner wall and extends to quick-witted case (1) outside, dust collection board (9) surface runs through and is fixed with a set of second air inlet duct (12) and first air inlet duct (11), second air-blower (13) air intake one end is fixed the intercommunication has third tuber pipe (14), third tuber pipe (14) other end and first air inlet duct (11) one end fixed intercommunication, second air inlet duct (12) one end fixed intercommunication has fourth tuber pipe (15), fourth tuber pipe (15) other end runs through third tuber pipe (14) week side and extends to third tuber pipe (14) inside.

2. The computer motherboard dust keeper of claim 1, wherein said second air conduit (6) is of a U-shaped tubular construction.

3. The computer motherboard dustproof device according to claim 1, wherein a support plate (17) is fixed on the inner wall of the case (1), the cross section of the support plate (17) is an L-shaped structure, a threaded screw rod (20) is fixed on one surface of the handle (19), and a fixed block (18) is fixed on the peripheral side of the first air duct (4).

4. The computer motherboard dustproof device according to claim 3, wherein a surface of the support plate (17) is provided with a threaded hole, the support plate (17) is in threaded connection with the threaded screw rod (20) through the threaded hole, and the other end of the threaded screw rod (20) passes through the threaded hole and is in rotational connection with a surface of the fixed block (18) through a bearing.

5. The computer motherboard dust-proof device according to claim 1, wherein a set of springs (16) is fixed on one surface of the first air duct (4), and the other ends of the two springs (16) are fixedly connected with an inner wall of the case (1).