CN109613961A - A kind of computer host box convenient for radiating dustproof - Google Patents
A kind of computer host box convenient for radiating dustproof Download PDFInfo
- Publication number
- CN109613961A CN109613961A CN201811379766.XA CN201811379766A CN109613961A CN 109613961 A CN109613961 A CN 109613961A CN 201811379766 A CN201811379766 A CN 201811379766A CN 109613961 A CN109613961 A CN 109613961A
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- Prior art keywords
- mounting plate
- host box
- fixed frame
- heat emission
- emission fan
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of computer host boxes convenient for radiating dustproof, including host box main body, heat dissipation grid, first Air Filter, U-shaped baffle, first heat emission fan, installation cavity, fixed frame, first damping spring, partition, mounting hole, second heat emission fan, it is air-dried net, second damping spring, third damping spring, ventilation opening, second Air Filter, first mounting plate, second mounting plate, third mounting plate and the 4th mounting plate, first mounting plate, second mounting plate, several card holes are uniformly provided on third mounting plate and the 4th mounting plate, first mounting plate, second mounting plate, the end of third mounting plate and the 4th mounting plate is fixedly installed with fixture block, fixture block matches with card hole, the front and rear sides of fixed frame are equipped with flapper, several bar radiating holes are uniformly provided on flapper.The present invention has good dust-proof effect, expands heat dissipation channel, improves radiating efficiency, extends the service life of host.
Description
Technical field
The present invention relates to host computer technical field, specially a kind of computer host box convenient for radiating dustproof.
Background technique
Nowadays social, computer has spread to the every aspect of human lives, and huge computer industry drives
People's lives and production progress, it is indispensable tool in daily life.Although industrial PC kind currently on the market
Class and quantity are very more, but the heat dissipation effect of most of industrial PC main case in use is not very well, when long
Between after use especially in summer high-temperature, usually will appear causes to crash because temperature is excessively high, seriously affected use,
And the main case of existing computer, which generally requires to disassemble entire main case when clearing up internal dust, just can be carried out clearly
Ash, use are very troublesome.For computer cabinet as a part in computer fittings, the main function that it rises is to place and fix respectively
Computer fittings plays a support and protective effect, due to cabinet unlike the accessories such as CPU, video card, mainboard can improve rapidly complete machine
Performance, so not being listed in emphasis always in DIY considers object, but cabinet is not like water off a duck's back yet;Modern cabinet
The heat release hole on fan and case side wall being usually arranged close to the inner portion radiates, and this radiating mode is easy so that in cabinet
Be covered with dust all over, influence the service life of computer, at the same modern cabinet carry it is very troublesome, and in handling process
In if be shaken, the machine element of cabinet inside is easy to be damaged.When computer is using after a period of time, it is found that
Computer operation speed obviously slows down, and opens inside computer, and discovery has many dusts, and computer internal element, shadow is lost in these dusts
The normal operation for ringing host reduces the usage experience of people to reduce the service life of host.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of host computer convenient for radiating dustproof
Case can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of computer host box convenient for radiating dustproof, packet
Host box main body is included, the two sides of the mainframe box body are equipped with heat dissipation grid, and it is anti-that the inside of the heat dissipation grid is equipped with first
Dirt net, the two sides inner wall of the host box main body are equipped with U-shaped baffle, are mounted on the first heat dissipation on two U-shaped baffles
It fans, installation cavity is equipped between two first heat emission fans, is equipped with fixed frame on the inside of the installation cavity, the fixed frame
It is equipped with several first damping springs between top and the inside top of the host box main body, is set below the fixed frame
There is partition, a pair of of mounting hole is offered on the partition, Matching installation has the second heat emission fan in the mounting hole, and described second dissipates
The bottom cover of heat fan, which is equipped with, is air-dried net, be equipped between the top of the partition and the bottom of the fixed frame several the
Two damping springs are equipped with several third damping bullets between two side bottoms and host box main body two sides inner wall of the fixed frame
Spring, the bottom of the host box main body offer a pair of of ventilation opening, are equipped with the second Air Filter, the fixed frame in the ventilation opening
It is successively arranged first sliding groove, second sliding slot, third sliding slot and the 4th sliding slot on the inside of body, matching is equipped with the in the first sliding groove
One sliding block, first sliding block are fixedly connected with the first mounting plate, and matching is equipped with the second sliding block in the second sliding slot, and described the
Two sliding blocks are fixedly connected with the second mounting plate, and matching is equipped with third sliding block on the third sliding slot, and the third sliding block is fixed to be connected
It is connected to third mounting plate, matching is equipped with Four-slider on the 4th sliding slot, and the Four-slider is fixedly connected with the 4th installation
Plate is uniformly provided with several card holes on first mounting plate, the second mounting plate, third mounting plate and the 4th mounting plate,
First mounting plate, the second mounting plate, third mounting plate and the 4th mounting plate end be fixedly installed with fixture block, the card
Block matches with card hole, and the front and rear sides of the fixed frame are equipped with flapper, the edge of the flapper respectively with
First mounting plate, the second mounting plate, third mounting plate and the 4th mounting plate are fixedly connected, and are uniformly set on the flapper
There are several bar radiating holes, is equipped with universal wheel at the bottom four corners of the mainframe box body.
As a preferred technical solution of the present invention, the length of the heat dissipation grid is slightly larger than the length of the U-shaped baffle
Degree.
As a preferred technical solution of the present invention, the bar radiating hole is arranged on flapper in array disk.
As a preferred technical solution of the present invention, first Air Filter and second Air Filter are by two layers of yarn
Net dislocation is bonded.
As a preferred technical solution of the present invention, the ventilation opening is located at the underface of second heat emission fan, and
The internal diameter of the ventilation opening is greater than the internal diameter of the mounting hole.
As a preferred technical solution of the present invention, the top of the host box main body is equipped with air blower, the air blast
The air outlet of machine is connected with installation cavity.
As a preferred technical solution of the present invention, the blade of first heat emission fan and the second heat emission fan is four
It is a.
As a preferred technical solution of the present invention, first mounting plate, the second mounting plate, third mounting plate and
The structure size of four mounting plates is identical.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention expands heat dissipation channel and sky by setting heat dissipation grid, the first heat emission fan, ventilation opening and the second heat emission fan
Flow of air speed, accelerates radiating efficiency, extends the service life of host.
2, the present invention is by the first damping spring of setting, the second damping spring and third damping spring, when in handling process
If be shaken achievable fixed frame stablizes installation, prevent the machine element inside mainframe box from receiving shock and damaging
It is bad.
3, the present invention the first Air Filter, the second Air Filter and is air-dried net by setting, can be to flowing in installation cavity
Air is dried, and plays moisture-proof effect, prevents the machine element inside mainframe box from making moist and damaging.
4, the present invention passes through the first mounting plate of setting, the second mounting plate, third mounting plate, the 4th mounting plate and active catch
Plate can facilitate the fixed installation and disassembly of computer-internal component, convenient to use, prevent internal part from shaking, living
Multiple bar radiating holes on dynamic baffle are capable of increasing heat dissipation channel, accelerate gas flowing, can greatly improve dissipating for mainframe box
The thermal efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the schematic diagram of the section structure of the invention;
Fig. 3 is the schematic diagram of internal structure of fixed frame of the present invention;
Fig. 4 is the structural schematic diagram of the first mounting plate of the invention;
Fig. 5 is the structural schematic diagram of the first heat emission fan of the invention.
In figure: 1, host box main body;2, heat dissipation grid;3, the first Air Filter;4, U-shaped baffle;5, the first heat emission fan;6, pacify
It behave affectedly;7, fixed frame;8, the first damping spring;9, partition;10, mounting hole;11, the second heat emission fan;12, it is air-dried net;
13, the second damping spring;14, third damping spring;15, ventilation opening;16, the second Air Filter;17, first sliding groove;18, second is sliding
Slot;19, third sliding slot;20, the 4th sliding slot;21, the first sliding block;22, the first mounting plate;23, the second sliding block;24, the second installation
Plate;25, third sliding block;26, third mounting plate;27, Four-slider;28, the 4th mounting plate;29, card hole;30, fixture block;31, living
Dynamic baffle;32, bar radiating hole;33, universal wheel;34, air blower.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of computer host box convenient for radiating dustproof, including
Host box main body 1, the two sides of mainframe box body 1 are equipped with heat dissipation grid 2, and the inside of heat dissipation grid 2 is equipped with the first Air Filter 3,
The two sides inner wall of host box main body 1 is equipped with U-shaped baffle 4, is mounted on the first heat emission fan 5 on two U-shaped baffles 4, and two
It is equipped with installation cavity 6 between one heat emission fan 5, fixed frame 7, the top of fixed frame 7 and host box main body are equipped on the inside of installation cavity 6
Several first damping springs 8 are equipped between 1 inside top, the lower section of fixed frame 7 is equipped with partition 9, offers on partition 9
A pair of of mounting hole 10, Matching installation has the second heat emission fan 11 in mounting hole 10, and the bottom cover of the second heat emission fan 11 is dry equipped with air
Dry net 12, between the top of partition 9 and the bottom of fixed frame 7 be equipped with several second damping springs 13, the two of fixed frame 7
Several third damping springs 14 are equipped between 1 two sides inner wall of side bottom and host box main body, the bottom of host box main body 1 opens up
Have a pair of of ventilation opening 15, be equipped with the second Air Filter 16 in ventilation opening 15, the inside of fixed frame 7 be successively arranged first sliding groove 17,
Second sliding slot 18, third sliding slot 19 and the 4th sliding slot 20, matching is equipped with the first sliding block 21 in first sliding groove 17, and the first sliding block 21 is solid
Surely it is connected with the first mounting plate 22, matching is equipped with the second sliding block 23 in second sliding slot 18, and the second sliding block 23 is fixedly connected with second
Mounting plate 24, matching is equipped with third sliding block 25 on third sliding slot 19, and third sliding block 25 is fixedly connected with third mounting plate 26, and the 4th
Matching is equipped with Four-slider 27 on sliding slot 20, and Four-slider 27 is fixedly connected with the 4th mounting plate 28, the first mounting plate 22, second
Several card holes 29, the first mounting plate 22, are uniformly provided on mounting plate 24, third mounting plate 26 and the 4th mounting plate 28
The end of two mounting plates 24, third mounting plate 26 and the 4th mounting plate 28 is fixedly installed with fixture block 30, fixture block 30 and card hole 29
Match, the front and rear sides of fixed frame 7 are equipped with flapper 31, and the edge of flapper 31 is installed with described first respectively
Plate 22, the second mounting plate 24, third mounting plate 26 are fixedly connected with the 4th mounting plate 28, are uniformly provided on flapper 31 several
A bar radiating hole 32 is equipped with universal wheel 33 at the bottom four corners of mainframe box body 1.
The length of heat dissipation grid 2 is slightly larger than the length of U-shaped baffle 31, and bar radiating hole 32 is arranged in active catch in array disk
On plate 31, the first Air Filter 3 and the second Air Filter 16 are bonded by two layers of gauze dislocation, and ventilation opening 15 is located at the second heat dissipation
The underface of fan 11, and the internal diameter of ventilation opening 15 is greater than the internal diameter of mounting hole 10, the top of host box main body 1 is equipped with air blower
34, the air outlet of air blower 34 is connected with installation cavity 6, and the blade of the first heat emission fan 5 and the second heat emission fan 11 is four, the
One mounting plate 22, the second mounting plate 24, third mounting plate 26 are identical with the structure size of the 4th mounting plate 28.
The working principle of the invention and process for using: in use, passing through setting heat dissipation grid 2, the first heat emission fan 5, ventilation
Mouth 15 and the second heat emission fan 11, expand heat dissipation channel and speed air flow, accelerate radiating efficiency, extend making for host
With the service life, by the first damping spring 8 of setting, the second damping spring 13 and third damping spring 14, when in handling process if
Be shaken achievable fixed frame stablizes installation, prevents the machine element inside mainframe box from receiving shock and damaging, and leads to
It crosses setting the first Air Filter 3, the second Air Filter 16 and is air-dried net 12, the air flowed in installation cavity 6 can be dried,
Moisture-proof effect is played, prevents the machine element inside mainframe box from making moist and damaging, by the way that the first mounting plate 22, second is arranged
Mounting plate 24, third mounting plate 26, the 4th mounting plate 28 and flapper 31, are coupled by card hole 39 and fixture block 30, can
Facilitate the fixed installation and disassembly of computer-internal component, it is convenient to use, prevent internal part from shaking, flapper
Multiple bar radiating holes 32 on 31 are capable of increasing heat dissipation channel, and furthermore fresh cold air can be blown into installation cavity by air blower 34
Inside 6, accelerates gas flowing, the radiating efficiency of mainframe box can be greatly improved.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of computer host box convenient for radiating dustproof, including host box main body (1), it is characterised in that: the host punch-out equipment
The two sides of body (1) are equipped with heat dissipation grid (2), and the inside of the heat dissipation grid (2) is equipped with the first Air Filter (3), the host
The two sides inner wall of box main body (1) is equipped with U-shaped baffle (4), is mounted on the first heat emission fan on two U-shaped baffles (4)
(5), installation cavity (6) are equipped between two first heat emission fans (5), are equipped with fixed frame (7) on the inside of the installation cavity (6),
Several first damping springs are equipped between the top of the fixed frame (7) and the inside top of the host box main body (1)
(8), the lower section of the fixed frame (7) is equipped with partition (9), offers a pair of of mounting hole (10), the peace on the partition (9)
Dress hole (10) interior Matching installation has the second heat emission fan (11), and the bottom cover of second heat emission fan (11), which is equipped with, is air-dried net
(12), several second damping springs (13) are equipped between the top of the partition (9) and the bottom of the fixed frame (7),
Several third damping springs are equipped between two side bottoms and host box main body (1) two sides inner wall of the fixed frame (7)
(14), the bottom of the host box main body (1) offers a pair of of ventilation opening (15), and it is dust-proof that second is equipped in the ventilation opening (15)
Net (16), be successively arranged on the inside of the fixed frame (7) first sliding groove (17), second sliding slot (18), third sliding slot (19) and
4th sliding slot (20), matching is equipped with the first sliding block (21) on the first sliding groove (17), and first sliding block (21) is fixedly connected
Have the first mounting plate (22), matching is equipped with the second sliding block (23) on the second sliding slot (18), and second sliding block (23) is fixed
It is connected with the second mounting plate (24), matching is equipped with third sliding block (25) on the third sliding slot (19), the third sliding block (25)
It is fixedly connected with third mounting plate (26), matching is equipped with Four-slider (27) on the 4th sliding slot (20), the Four-slider
(27) the 4th mounting plate (28), first mounting plate (22), the second mounting plate (24), third mounting plate (26) are fixedly connected with
With several card holes (29), first mounting plate (22), the second mounting plate are uniformly provided on the 4th mounting plate (28)
(24), the end of third mounting plate (26) and the 4th mounting plate (28) is fixedly installed with fixture block (30), the fixture block (30) with
Card hole (29) matches, and the front and rear sides of the fixed frame (7) are equipped with flapper (31), the flapper (31)
Edge is solid with first mounting plate (22), the second mounting plate (24), third mounting plate (26) and the 4th mounting plate (28) respectively
It is fixed to connect, several bar radiating holes (32), the bottom of the mainframe box body (1) are uniformly provided on the flapper (31)
Four corners are equipped with universal wheel (33).
2. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: the heat dissipation grid
(2) length is slightly larger than the length of the U-shaped baffle (31).
3. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: the bar radiating hole
(32) it is arranged on flapper (31) in array disk.
4. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: first Air Filter
(3) it is bonded with second Air Filter (16) by two layers of gauze dislocation.
5. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: the ventilation opening (15)
Positioned at the underface of second heat emission fan (11), and the internal diameter of the ventilation opening (15) is greater than the interior of the mounting hole (10)
Diameter.
6. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: the host box main body
(1) top is equipped with air blower (34), and the air outlet of the air blower (34) is connected with installation cavity (6).
7. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: first heat emission fan
(5) and the blade of the second heat emission fan (11) is four.
8. a kind of computer host box convenient for radiating dustproof according to claim 1, it is characterised in that: first mounting plate
(22), the second mounting plate (24), third mounting plate (26) are identical with the structure size of the 4th mounting plate (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811379766.XA CN109613961A (en) | 2018-11-20 | 2018-11-20 | A kind of computer host box convenient for radiating dustproof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811379766.XA CN109613961A (en) | 2018-11-20 | 2018-11-20 | A kind of computer host box convenient for radiating dustproof |
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Publication Number | Publication Date |
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CN109613961A true CN109613961A (en) | 2019-04-12 |
Family
ID=66003315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811379766.XA Pending CN109613961A (en) | 2018-11-20 | 2018-11-20 | A kind of computer host box convenient for radiating dustproof |
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CN (1) | CN109613961A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110045805A (en) * | 2019-04-24 | 2019-07-23 | 大连天屹网络科技股份有限公司 | A kind of computer network radiating cabinet and its operating method |
CN111522415A (en) * | 2020-04-27 | 2020-08-11 | 深圳市智微智能软件开发有限公司 | Low-noise and low-cost office computer case and using method thereof |
CN111596734A (en) * | 2020-05-21 | 2020-08-28 | 上海舜凯信息科技有限公司 | Data generation processing equipment for network science and technology |
CN112433586A (en) * | 2020-12-15 | 2021-03-02 | 宁波市卡巴诺科技有限公司 | Semi-isolation ITX case based on porous ventilation frame and heat dissipation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005166006A (en) * | 2003-11-28 | 2005-06-23 | Soltek Computer Inc | Cooling device of computer case |
CN206350289U (en) * | 2017-01-09 | 2017-07-21 | 天津均唯宏电气***工程有限公司 | A kind of intelligent wireless security alarm host housing |
CN206388113U (en) * | 2016-12-14 | 2017-08-08 | 林华震 | A kind of computer host box with damping dustproof construction |
CN207118174U (en) * | 2017-08-17 | 2018-03-16 | 浙江丰虹新材料股份有限公司 | A kind of bentonite dryer integrates switch board |
-
2018
- 2018-11-20 CN CN201811379766.XA patent/CN109613961A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005166006A (en) * | 2003-11-28 | 2005-06-23 | Soltek Computer Inc | Cooling device of computer case |
CN206388113U (en) * | 2016-12-14 | 2017-08-08 | 林华震 | A kind of computer host box with damping dustproof construction |
CN206350289U (en) * | 2017-01-09 | 2017-07-21 | 天津均唯宏电气***工程有限公司 | A kind of intelligent wireless security alarm host housing |
CN207118174U (en) * | 2017-08-17 | 2018-03-16 | 浙江丰虹新材料股份有限公司 | A kind of bentonite dryer integrates switch board |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110045805A (en) * | 2019-04-24 | 2019-07-23 | 大连天屹网络科技股份有限公司 | A kind of computer network radiating cabinet and its operating method |
CN111522415A (en) * | 2020-04-27 | 2020-08-11 | 深圳市智微智能软件开发有限公司 | Low-noise and low-cost office computer case and using method thereof |
CN111522415B (en) * | 2020-04-27 | 2023-04-11 | 深圳市智微智能软件开发有限公司 | Low-noise and low-cost office computer case and using method thereof |
CN111596734A (en) * | 2020-05-21 | 2020-08-28 | 上海舜凯信息科技有限公司 | Data generation processing equipment for network science and technology |
CN112433586A (en) * | 2020-12-15 | 2021-03-02 | 宁波市卡巴诺科技有限公司 | Semi-isolation ITX case based on porous ventilation frame and heat dissipation method thereof |
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Application publication date: 20190412 |