CN111632952B - Semi-automatic ash removal device for heat dissipation holes of handheld computer mainframe - Google Patents

Semi-automatic ash removal device for heat dissipation holes of handheld computer mainframe Download PDF

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Publication number
CN111632952B
CN111632952B CN202010486329.9A CN202010486329A CN111632952B CN 111632952 B CN111632952 B CN 111632952B CN 202010486329 A CN202010486329 A CN 202010486329A CN 111632952 B CN111632952 B CN 111632952B
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CN
China
Prior art keywords
ash removal
semi
heat dissipation
fixed
box
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Application number
CN202010486329.9A
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Chinese (zh)
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CN111632952A (en
Inventor
戚雯雯
钦雪艳
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LINYI VOCATIONAL College
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Linyi vocational college
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Priority to CN202010486329.9A priority Critical patent/CN111632952B/en
Publication of CN111632952A publication Critical patent/CN111632952A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating

Abstract

The invention relates to the technical field of computer mainframes, and discloses a handheld semi-automatic dust removing device for heat dissipation holes of a computer mainframe, which comprises a dust removing box, wherein a fixed shaft is arranged in the dust removing box, fixed blocks are arranged in the middle parts of two ends of the fixed shaft in a sliding manner, a rotating shaft is arranged in the middle part of each fixed block through a bearing seat, rotating wheels are arranged at the other ends of the rotating shafts, a stretching rope is obliquely wound between the rotating wheels, one end of the stretching rope is fixed on the inner wall of the dust removing box, a sliding plate is arranged in the middle part of the other end of the stretching rope, a sliding cylinder is arranged on the outer side of the sliding plate, a plurality of air bags communicated through connecting pipes are arranged between the fixed. The invention can ensure the effective compression and loosening action of the air bag, ensure that the rotating disc can rotate while blowing air, and greatly increase the dust cleaning action on the heat dissipation holes on the computer mainframe.

Description

Semi-automatic ash removal device for heat dissipation holes of handheld computer mainframe
Technical Field
The invention relates to the technical field of computer mainframes, in particular to a semi-automatic ash removal device for heat dissipation holes of a handheld computer mainframe.
Background
Along with the improvement of living standard, computers are also popularized. Computers can be classified into desktop computers, notebook computers, tablet computers, and the like. Desktop computers are generally more configured and superior to laptop computers and tablet computers at the same purchase price, and therefore, the choice of purchasing a desktop computer is often greater. The heat dissipation problem of the case of the desktop computer is always a major problem affecting the performance of the desktop computer. Inside the computer case, areas such as a CPU area, a graphics card area, and a hard disk, which generate relatively high heat, are provided.
In order to ensure the heat dissipation of the chassis, the fan is generally arranged in the chassis, and the surface of the chassis shell is also correspondingly provided with heat dissipation holes, but the fan is generally arranged at the back, one side and the bottom of the chassis, so that a linear air duct cannot be formed, and the heat dissipation effect is poor. And no matter place the interlayer of quick-witted case specially under the desk or the desk with quick-witted case, a large amount of dusts can all be accumulated on the surface of machine case casing, and the louvre is too much, and a large amount of dusts can enter into the casing of quick-witted case through the louvre, influence the heat dissipation, are difficult to the clearance.
The existing computer mainframe has no dust cleaning device, the computer mainframe can fall into a plurality of dusts after long service life, and the dusts can be accumulated on the heat dissipation holes, and the heat dissipation effect of the heat dissipation holes on the internal electric elements of the whole mainframe box can be influenced after a long time, so that the service life of the computer mainframe is further reduced. Chinese patent (publication No. CN 206104464U) discloses a computer mainframe ash removal device, which comprises: the shell of the main machine box is provided with a main machine box, the top plate of the casing of the mainframe box is provided with a dust removing opening which is connected with the circular ring, the casing of the mainframe box is connected with the fixed outer circular ring, the fixed outer ring is positioned at the outer side of the circular ring, the case body of the mainframe box is provided with a group of threaded holes, the threaded hole is positioned between the circular ring and the fixed outer ring and is connected with a screw, the screw is fixed with an opening elastic O-shaped ring which is fixed with a circular clamping ring, the circular clamping ring is connected with a soft elastic sleeve, although the device can achieve the effect of cleaning the dust in the interior of the casing to a certain extent, the effect of cleaning the dust is not obvious only by blowing air, and therefore, further improvement is still needed.
Disclosure of Invention
The invention aims to provide a semi-automatic dust removing device for heat dissipation holes of a handheld computer mainframe, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a semi-automatic ash removal device for heat dissipation holes of a handheld computer mainframe comprises an ash removal box, wherein a fixed shaft is arranged in the ash removal box, fixed blocks are arranged at the middle parts of two ends of the fixed shaft in a sliding mode, a rotating shaft is arranged at the middle part of each fixed block through a bearing seat, rotating wheels are arranged at the other ends of the rotating shaft, a stretching rope is obliquely wound between the rotating wheels, one end of the stretching rope is fixed on the inner wall of the ash removal box, a sliding plate is arranged at the middle part of the other end of the stretching rope, a sliding cylinder is arranged on the outer side of the sliding plate, a plurality of air bags communicated through connecting pipes are arranged between the fixed blocks, the connecting pipes at the middle parts are communicated through air guide pipes, an equipment box is arranged at the middle part of the upper end, the middle part of the bottom end of the rotating shaft is provided with a plurality of air inlets, the upper end of the rotating shaft penetrates through the equipment box to be connected with a rotating disk, the inside of the rotating disk is communicated with the rotating shaft, and the connecting pipe is communicated with the equipment box through an air entraining pipe.
As a further scheme of the invention: a handheld frame is arranged in the middle of the lower end of the ash removal box, and a sliding cylinder is fixed between the middle of the handheld frame and the middle of the bottom end of the ash removal box.
As a further scheme of the invention: the tail end of the stretching rope penetrates through the handheld frame and is connected with a stretching ring.
As a further scheme of the invention: and an extension spring is sleeved on the outer side of the extension rope between the sliding plate and the bottom end of the sliding cylinder.
As a further scheme of the invention: the middle part of the fixed block is provided with a fixed hole matched with the fixed shaft, and the outer side of the fixed shaft between the fixed block and the inner wall of the ash removal box is sleeved with a fixed spring.
As a further scheme of the invention: and one-way valves are arranged in the middle of the air bag and the middle of the air-entraining pipe.
As a further scheme of the invention: the middle part of the front end of the rotating disc is provided with a plurality of air nozzles.
As a further scheme of the invention: the rotating motor is fixed in the middle of the right end of the equipment box.
As a further scheme of the invention: the middle part of an output shaft positioned in the equipment box is provided with a guide frame.
As a still further scheme of the invention: one end of the fixed spring is fixedly connected to the inner wall of the ash removal box, and the other end of the fixed spring is fixedly connected with a fixed block.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a semi-automatic ash removal device of hand-held type computer mainframe louvre, rational in infrastructure, the modern design through being equipped with rotates the wheel and tensile mutually supports between the rope, can ensure the effectual compression of gasbag and loosen the effect to can realize artificial jet-propelled effect, and cooperate with the equipment box, ensure that the rotary disk can also rotate when blowing, greatly increased the deashing effect to the louvre on the computer mainframe, the practicality is strong, the reliability is high.
Drawings
FIG. 1 is a schematic structural diagram of a semi-automatic ash removal device for heat dissipation holes of a handheld computer mainframe.
FIG. 2 is a schematic diagram of an internal structure of an equipment box of a semi-automatic ash removal device for heat dissipation holes of a handheld computer mainframe.
FIG. 3 is a schematic perspective view of a fixing block in a semi-automatic ash removal device for heat dissipation holes of a handheld computer mainframe.
In the figure: 1-ash removal box, 2-handheld frame, 3-sliding cylinder, 4-stretching ring, 5-stretching spring, 6-stretching rope, 7-fixing spring, 8-fixing shaft, 9-fixing block, 10-rotating wheel, 11-rotating shaft, 12-sliding plate, 13-air bag, 14-one-way valve, 15-air duct, 16-connecting pipe, 17-air-entraining pipe, 18-equipment box, 19-rotating shaft, 20-rotating disk, 21-air nozzle, 22-rotating motor, 23-driven gear, 24-driving gear, 25-air inlet, 26-output shaft, 27-guide frame, 28-bearing seat and 29-fixing hole.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a handheld semi-automatic dust removing device for heat dissipation holes of a mainframe of a computer comprises a dust removing box 1, wherein a handheld frame 2 is installed in the middle of the lower end of the dust removing box 1 for facilitating workers to ensure the movement of the whole dust removing box 1 through the handheld frame 2, a sliding cylinder 3 is fixed between the middle of the handheld frame 2 and the middle of the bottom end of the dust removing box 1, a fixed shaft 8 is installed inside the dust removing box 1, fixed blocks 9 are slidably arranged in the middle of two ends of the fixed shaft 8, a fixed hole 29 matched with the fixed shaft 8 is formed in the middle of each fixed block 9, the inner diameter of each fixed hole 29 is slightly larger than the outer diameter of each fixed shaft 8, so that the fixed blocks 9 can rapidly move along the fixed shafts 8, a fixed spring 7 is sleeved outside the fixed shaft 8 between the fixed blocks 9 and the inner, the other end is fixedly connected with a fixed block 9, so that the effective resetting effect of the fixed spring 7 on the fixed block 9 is ensured, the middle part of the fixed block 9 is provided with a rotating shaft 11 through a bearing seat 28, the other end of the rotating shaft 11 is provided with a rotating wheel 10, a stretching rope 6 is obliquely wound between the rotating wheels 10, the stretching rope 6 can perform a certain degree of friction type rotating tensioning effect along the rotating wheel 10, one end of the stretching rope 6 is fixed on the inner wall of the ash removing box 1, the tail end of the stretching rope 6 penetrates through the handheld frame 2 to be connected with a stretching ring 4 for pulling the whole stretching rope 6 to stretch and move, the middle part of the other end is provided with a sliding plate 12, the sliding cylinder 3 is arranged on the outer side of the sliding plate 12, the stretching spring 5 is sleeved on the outer side of the stretching rope 6 between the sliding plate 12 and the bottom end, a plurality of air bags 13 communicated through connecting pipes 16 are arranged between the fixed blocks 9, so that the mutual communication between the air bags 13 is ensured, one-way valves 14 are arranged in the middle parts of the air bags 13 and the air guide pipes 17, so that the one-way circulation of the air in the air bags 13 is ensured, the middle connecting pipes 16 are communicated through air guide pipes 15, an equipment box 18 is arranged in the middle part of the upper end of the ash removing box 1, a rotating shaft 19 is rotatably arranged in the equipment box 18, the rotating shaft 19 is of a hollow structure, so that the circulation of the air in the rotating shaft 19 is ensured, the air entering the equipment box 18 can be guided into a rotating disc 20 through the rotating shaft 19, a driven gear 23 is arranged in the middle part of the rotating shaft 19 in the equipment box 18, a driving gear 24 is arranged at the lower end of the driven gear 23, the driving gear 24 is connected with an, the rotary motor 22 is a micro motor and drives the driving gear 24 to rotate, the middle of the bottom end of the rotary shaft 19 is provided with a plurality of air inlet holes 25, the upper end of the rotary shaft 19 penetrates through the equipment box 18 and is connected with the rotary disk 20, the inside of the rotary disk 20 is communicated with the rotary shaft 19, the middle of the front end of the rotary disk 20 is provided with a plurality of air nozzles 21 for discharging air inside the rotary disk 20, and the connecting pipe 16 is also communicated with the equipment box 18 through the air guide pipe 17 so as to guide air on the air bag 13 into the equipment box 18.
Example 2
The present invention is further different from the above embodiments in that a guide frame 27 is installed in the middle of the output shaft 26 inside the equipment box 18 for limiting the rotation of the output shaft 26, preventing the output shaft from shaking during the rotation, and ensuring the meshing accuracy of the driving gear 24 and the driven gear 23.
When the dust removing device works, the rotating motor is started, the rotating disc 20 faces the outer side of the heat dissipation hole needing dust removal, the stretching rope 6 is pulled back and forth, the fixing block 9 is continuously closed and unfolded along the fixing column 8, the air bag 13 is continuously inflated and exhausted, air is guided into the equipment box 18 and then exhausted along the air nozzle 21, and the effect of quickly removing dust is achieved. The invention has reasonable structure and novel design, can ensure the effective compression and loosening action of the air bag 13 by the mutual matching of the rotating wheel 10 and the stretching rope 6, thereby realizing the artificial air injection action, and can ensure that the rotating disk 20 can rotate while blowing air by matching with the equipment box 18, thereby greatly increasing the dust cleaning action on the heat dissipation holes on the computer mainframe, and having strong practicability and high reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The semi-automatic ash removal device for the heat dissipation holes of the handheld computer mainframe comprises an ash removal box (1), wherein a fixed shaft (8) is installed inside the ash removal box (1), and is characterized in that fixed blocks (9) are arranged at the middle parts of two ends of the fixed shaft (8) in a sliding mode, a rotating shaft (11) is installed in the middle part of each fixed block (9) through a bearing seat (28), rotating wheels (10) are installed at the other ends of the rotating shaft (11), a stretching rope (6) is obliquely wound between the rotating wheels (10), one end of the stretching rope (6) is fixed on the inner wall of the ash removal box (1), a sliding plate (12) is installed in the middle of the other end of the stretching rope, a sliding cylinder (3) is installed outside the sliding plate (12), a plurality of air bags (13) communicated through connecting pipes (16) are installed between the fixed blocks (9), the middle connecting pipes (, rotation axis (19) are installed in equipment box (18) internal rotation, and rotation axis (19) are hollow structure, are located inside rotation axis (19) mid-mounting driven gear (23) of equipment box (18), and driven gear (23) lower extreme installation driving gear (24), and driving gear (24) are connected with output shaft (26) of rotating electrical machines (22), and rotation axis (19) bottom middle part is equipped with a plurality of inlet ports (25), rotation axis (19) upper end is passed equipment box (18) and is connected with rotary disk (20), and rotary disk (20) inside communicates with each other with rotation axis (19), connecting pipe (16) still have equipment box (18) through bleed pipe (17) intercommunication.
2. The semi-automatic ash removal device for the heat dissipation holes of the handheld computer mainframe according to claim 1, wherein a handheld frame (2) is mounted in the middle of the lower end of the ash removal box (1), and a sliding cylinder (3) is fixed between the middle of the handheld frame (2) and the middle of the bottom end of the ash removal box (1).
3. The semi-automatic ash removal device for the heat dissipation holes of the mainframe of the handheld computer according to claim 1, wherein the tail end of the stretching rope (6) penetrates through the handheld frame (2) to be connected with a stretching ring (4).
4. The semi-automatic ash removal device for the heat dissipation holes of the handheld computer mainframe according to claim 3, wherein an extension spring (5) is sleeved outside the extension rope (6) between the sliding plate (12) and the bottom end of the sliding cylinder (3).
5. The semi-automatic ash removal device for the heat dissipation holes of the handheld computer mainframe according to claim 1, wherein a fixing hole (29) matched with the fixing shaft (8) is formed in the middle of the fixing block (9), and a fixing spring (7) is sleeved on the outer side of the fixing shaft (8) between the fixing block (9) and the inner wall of the ash removal box (1).
6. The semi-automatic ash removal device for the radiating holes of the handheld computer mainframe according to claim 1, wherein the middle parts of the air bag (13) and the air guide pipe (17) are respectively provided with a one-way valve (14).
7. The semi-automatic ash removal device for the radiating holes of the handheld computer mainframe according to claim 1, wherein a plurality of air nozzles (21) are arranged in the middle of the front end of the rotating disk (20).
8. The semi-automatic ash removal device for the heat dissipation holes of the mainframe of the handheld computer as claimed in claim 1, wherein the rotating motor (22) is fixed in the middle of the right end of the equipment box (18).
9. The semi-automatic ash removal device for the heat dissipation holes of the mainframe of the handheld computer as claimed in claim 1 or 8, wherein a guide frame (27) is installed in the middle of the output shaft (26) inside the equipment box (18).
10. The semi-automatic ash removal device for the heat dissipation holes of the handheld computer mainframe according to claim 5, wherein one end of the fixing spring (7) is fixedly connected to the inner wall of the ash removal box (1), and the other end of the fixing spring is fixedly connected with a fixing block (9).
CN202010486329.9A 2020-06-01 2020-06-01 Semi-automatic ash removal device for heat dissipation holes of handheld computer mainframe Active CN111632952B (en)

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Application Number Priority Date Filing Date Title
CN202010486329.9A CN111632952B (en) 2020-06-01 2020-06-01 Semi-automatic ash removal device for heat dissipation holes of handheld computer mainframe

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CN111632952B true CN111632952B (en) 2021-06-25

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613906A (en) * 1995-07-20 1997-03-25 Elonex I.P. Holdings, Ltd. Method and apparatus for waste heat removal from a computer enclosure
CN204374864U (en) * 2015-01-19 2015-06-03 赵宇茹 Computer host box deashing heat abstractor
CN107159607A (en) * 2017-06-13 2017-09-15 孙博文 A kind of dedusting cleaning device for computer cabinet
CN107219904A (en) * 2017-07-24 2017-09-29 安徽机电职业技术学院 A kind of air-flow drifting dust cleaning type computer cabinet
CN206747073U (en) * 2017-04-10 2017-12-15 周彦言 A kind of area of computer aided dust arrester
CN107515646A (en) * 2017-08-31 2017-12-26 中山市程博工业产品设计有限公司 A kind of Novel chassis of good dustproof effect
CN108212929A (en) * 2017-11-17 2018-06-29 常熟简尚信息科技有限公司 A kind of small-sized dust-extraction unit of computer cabinet
CN207929671U (en) * 2017-12-03 2018-10-02 陕西众星蓝图教育科技有限公司 A kind of deashing device being convenient to clean main frame
CN109530333A (en) * 2018-11-20 2019-03-29 江苏安全技术职业学院 A kind of electric automatization cleaner
CN209829760U (en) * 2019-05-16 2019-12-24 湖南软件职业学院 Computer machine case dust collector

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613906A (en) * 1995-07-20 1997-03-25 Elonex I.P. Holdings, Ltd. Method and apparatus for waste heat removal from a computer enclosure
CN204374864U (en) * 2015-01-19 2015-06-03 赵宇茹 Computer host box deashing heat abstractor
CN206747073U (en) * 2017-04-10 2017-12-15 周彦言 A kind of area of computer aided dust arrester
CN107159607A (en) * 2017-06-13 2017-09-15 孙博文 A kind of dedusting cleaning device for computer cabinet
CN107219904A (en) * 2017-07-24 2017-09-29 安徽机电职业技术学院 A kind of air-flow drifting dust cleaning type computer cabinet
CN107515646A (en) * 2017-08-31 2017-12-26 中山市程博工业产品设计有限公司 A kind of Novel chassis of good dustproof effect
CN108212929A (en) * 2017-11-17 2018-06-29 常熟简尚信息科技有限公司 A kind of small-sized dust-extraction unit of computer cabinet
CN207929671U (en) * 2017-12-03 2018-10-02 陕西众星蓝图教育科技有限公司 A kind of deashing device being convenient to clean main frame
CN109530333A (en) * 2018-11-20 2019-03-29 江苏安全技术职业学院 A kind of electric automatization cleaner
CN209829760U (en) * 2019-05-16 2019-12-24 湖南软件职业学院 Computer machine case dust collector

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Inventor after: Qi Wenwen

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Applicant before: Suzhou Li Lai Cheng Information Technology Co.,Ltd.

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