CN109032311A - A kind of computer cabinet external cooling device of high applicability - Google Patents
A kind of computer cabinet external cooling device of high applicability Download PDFInfo
- Publication number
- CN109032311A CN109032311A CN201811018672.XA CN201811018672A CN109032311A CN 109032311 A CN109032311 A CN 109032311A CN 201811018672 A CN201811018672 A CN 201811018672A CN 109032311 A CN109032311 A CN 109032311A
- Authority
- CN
- China
- Prior art keywords
- placed cavity
- cabinet
- cooling device
- high applicability
- external cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- 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
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of computer cabinet external cooling devices of high applicability, including cabinet, the inside of cabinet offers placed cavity and cooling chamber, the lower end quadrangle of cabinet is provided with pillar, the lower end of pillar is equipped with universal wheel, it is medianly zygomorphic inside placed cavity to be provided with several buffer units, the inner end of buffer unit is provided with stripper plate, lower end inside placed cavity is also equipped with buffer unit, the upper end of buffer unit is also provided with and stripper plate, buffer unit includes the attachment base being mounted on the inside of placed cavity symmetrical above and below, the inside rotation of attachment base is connected with threaded rod, support plate is threaded on two threaded rods, the outer end of threaded rod is provided with regulating wheel, telescopic rod is provided on the outside of support plate, the outer end of telescopic rod is connect with stripper plate, spring is provided on the outside of telescopic rod, one end of spring is connect with extruding, The other end of spring is connect with support plate.The configuration of the present invention is simple, easy to use, protection effect is good, and long service life is applied widely.
Description
Technical field
The present invention relates to computer technical field of heat dissipation, the computer cabinet external heat radiation of specifically a kind of high applicability is filled
It sets.
Background technique
Electronic computer (electronic computer), is generally called computer, and abbreviation computer (computer) is modern
A kind of machine that data are handled according to series of instructions using electronic technology and relative theory.Computer can be divided into
Two parts: software systems and hardware system.First computer is to be born in Univ Pennsylvania USA 15 days 2 months nineteen forty-six
ENIAC universal automatic computer.The relevant technical research of computer institute is known as computer science by the research of core of data
Information technology.The computer for being fitted without any software is called bare machine by people.With the development of science and technology, newly occurring now
Novel computer has: biocomputer, photonic computer, quantum computer etc..Heat dissipation problem increasingly becomes the one of computer
A technical bottleneck is related to the stability of computer operation.Existing wind-cooling heat dissipating and liquid-cooling heat radiation are that current CPU is most common
Radiating mode, is required to be equipped with powerful fan and carries out pressure cooling to electronic device.Not only noise is big, power consumption is more but also
It is be easy to cause dust stratification, the safety of electronic device is had an impact.Meanwhile traditional liquid cooling heat radiator volume is larger, occupies certain
Living space.Although existing radiator is equipped with buffer unit, for protecting body, only to the vibration of vertical direction into
Row buffering does not have effect in horizontal direction, and protection effect is poor, and does not adapt to the cabinet of different model size.
Summary of the invention
The purpose of the present invention is to provide a kind of computer cabinet external cooling devices of high applicability, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of computer cabinet external cooling device of high applicability, including cabinet, the inside of the cabinet, which offers, puts
Set chamber and cooling chamber, the lower end quadrangle of cabinet is provided with pillar, and the lower end of the pillar is equipped with universal wheel, in the placed cavity
Portion is medianly zygomorphic to be provided with several buffer units, and the inner end of the buffer unit is provided with stripper plate, inside placed cavity
Lower end be also equipped with buffer unit, the upper end of buffer unit is also provided with and stripper plate, and the buffer unit includes symmetrical above and below
The attachment base being mounted on the inside of placed cavity, the attachment base inside rotation is connected with threaded rod, screw thread on two threaded rods
It is connected with support plate, the outer end of threaded rod is provided with regulating wheel, and telescopic rod, the telescopic rod are provided on the outside of the support plate
Outer end connect with stripper plate, spring is provided on the outside of telescopic rod, one end of the spring is connect with stripper plate, spring it is another
One end is connect with support plate.
As a further solution of the present invention: the left end of the cooling chamber is provided with blower, and suction is equipped on the blower
Air hose, the aspiration channel are connected to by several branch pipes with the inside of placed cavity.
As a further solution of the present invention: the right end of the cooling chamber is connected with the discharge pipe on the right side of placed cavity,
The discharge pipe is connected to by several branch pipes with the inside of placed cavity, and the inside of cooling chamber is additionally provided with heat exchanger tube, the heat exchange
The right end of pipe is connect with discharge pipe, and the left end of heat exchanger tube and the air outlet of blower connect.
As a further solution of the present invention: the heat exchanger tube is snakelike heat exchange tube.
As a further solution of the present invention: the cooling chamber is internally provided with several refrigerating plants and several temperature biography
Sensor, the lower end of cooling chamber are provided with several heat conducting bars, and the lower end of the heat conducting bar is connected to placed cavity.
As a further solution of the present invention: the intelligent control for being mounted on cabinet upper end is provided with above the cooling chamber
Device, the temperature sensor and refrigerating plant are electrically connected with intelligent controller.
As a further solution of the present invention: the first sealing for being mounted on placed cavity front end is provided on front side of the cabinet
Door, there is the second hermatic door in the upper end of first hermatic door by hinge hinge.
As a further solution of the present invention: being provided on rear side of the cabinet and be mounted on the third sealing for placing cavity rear end
, there is the 4th hermatic door by hinge hinge on the third hermatic door.
As further scheme of the invention: the lower end of the 4th hermatic door offers several upper arc-shaped slots, the
Several lower arc-shaped slots with the cooperation of upper arc-shaped slot, the upper arc-shaped slot and lower arc-shaped slot group are provided on three hermatic doors
At threading hole.
Compared with prior art, it the beneficial effects of the present invention are: being provided with several buffer units, and is separately mounted to
The lower end and the left and right sides of cabinet, so that buffer unit can not only buffer vertical direction, it can also be to horizontal direction
It is buffered, realizes comprehensive protection, protecting effect is good, and is provided with threaded rod and support plate, not only can be to spring
Elastic force be adjusted, guarantee the effect of damping, extend the period used, can also adjust left and right two stripper plates between away from
From, facilitate adapt to different model size cabinet use demand, improve applicable range, extend device use the longevity
Life.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of buffer unit.
Fig. 3 is front view of the invention.
Fig. 4 is rearview of the invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In the embodiment of the present invention, refering to fig. 1 and Fig. 2, a kind of computer cabinet external cooling device of high applicability, including
Cabinet 1, the inside of the cabinet 1 offer placed cavity 2 and cooling chamber 3, and the lower end quadrangle of cabinet 1 is provided with pillar 4, the branch
The lower end of column 4 is equipped with universal wheel 5, and 2 inside of placed cavity is medianly zygomorphic to be provided with several buffer units 6, described
The inner end of buffer unit 6 is provided with stripper plate 7, and the lower end inside placed cavity 2 is also equipped with buffer unit 6, buffer unit 6 it is upper
End be also provided with stripper plate 7, the buffer unit 6 includes the symmetrical above and below attachment base 18 for being mounted on 2 inside of placed cavity, described
The inside rotation of attachment base 18 is connected with threaded rod 19, and support plate 20 is threaded on two threaded rods 19, threaded rod 19
Outer end is provided with regulating wheel 21, and the outside of the support plate 20 is provided with telescopic rod 22, the outer end of the telescopic rod 22 and extruding
Plate 7 connects, and the outside of telescopic rod 22 is provided with spring 23, and one end of the spring 23 is connect with stripper plate 7, spring 23 it is another
End is connect with support plate 20.Several buffer units 6 are provided with, and are separately mounted to the lower end and the left and right sides of cabinet 1, are made
Buffer unit 6 can not only buffer vertical direction, horizontal direction can also be buffered, be realized comprehensive anti-
Shield, protecting effect is good, and is provided with threaded rod 19 and support plate 20, the elastic force of spring 23 can not only be adjusted, and protects
The effect for demonstrate,proving damping, extends the period used, can also adjust the distance between two stripper plates 7 in left and right, facilitates adaptation different
The use demand of the cabinet of model size improves applicable range, extends the service life of device.
The left end of the cooling chamber 3 is provided with blower 8, and aspiration channel 9 is equipped on the blower 8, and the aspiration channel 9 passes through
Several branch pipes 12 are connected to the inside of placed cavity 2.
The right end of the cooling chamber 3 is connected with the discharge pipe 11 positioned at 2 right side of placed cavity, and the discharge pipe 11 passes through several
Branch pipe 12 is connected to the inside of placed cavity 2, and the inside of cooling chamber 3 is additionally provided with heat exchanger tube 10, the right end of the heat exchanger tube 10 with
Discharge pipe 11 connects, and the left end of heat exchanger tube 10 is connect with the air outlet of blower 8, realizes the circulating cooling to cabinet, reduces dust
Pollution.
The heat exchanger tube 10 is snakelike heat exchange tube, increases the area of heat exchange, improves cooling effect and cooling efficiency.
If the cooling chamber 3 is internally provided with several refrigerating plants 14 and dry temperature sensor 15, the lower end of cooling chamber 3
Several heat conducting bars 16 are provided with, the lower end of the heat conducting bar 16 is connected to placed cavity 2, and the biography of heat is realized by heat conducting bar 16
It is defeated, further increase cooling effect.
The refrigerating plant 14 can use semiconductor refrigerating component.
The top of the cooling chamber 3 is provided with the intelligent controller 7 for being mounted on 1 upper end of cabinet, the temperature sensor 15
It is electrically connected with intelligent controller 17 with refrigerating plant 14, realizes the control to blower 8 and refrigerating plant 14.
Refering to Fig. 3, the front side of the cabinet 1 is provided with the first hermatic door 24 for being mounted on 3 front end of placed cavity, and described first
There is the second hermatic door 25 in the upper end of hermatic door 24 by 26 hinge of hinge, the sealing effect of cabinet 1 can be improved, and will not shadow
Ring the normal use of cabinet.
Refering to Fig. 4, the rear side of the cabinet 1 is provided with the third hermatic door 27 for being mounted on 3 rear end of placed cavity, the third
There is the 4th hermatic door 28 by 26 hinge of hinge on hermatic door 27.
The lower end of 4th hermatic door 28 offers several upper arc-shaped slots 29, is provided on third hermatic door 27 several
With the lower arc-shaped slot 30 of upper arc-shaped slot 29 cooperation, the upper arc-shaped slot 29 forms threading hole, side with lower arc-shaped slot 30
Just to the access of electric wire, and the leakproofness of holding meanss.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of computer cabinet external cooling device of high applicability, including cabinet, the inside of the cabinet offer placement
Chamber and cooling chamber, the lower end quadrangle of cabinet are provided with pillar, and the lower end of the pillar is equipped with universal wheel, which is characterized in that institute
State it is medianly zygomorphic inside placed cavity be provided with several buffer units, the inner end of the buffer unit is provided with stripper plate,
Lower end inside placed cavity is also equipped with buffer unit, and the upper end of buffer unit is also provided with and stripper plate, the buffer unit packet
The attachment base being mounted on the inside of placed cavity symmetrical above and below is included, the inside rotation of the attachment base is connected with threaded rod, two spiral shells
Support plate is threaded on rasp bar, the outer end of threaded rod is provided with regulating wheel, is provided with telescopic rod on the outside of the support plate,
The outer end of the telescopic rod is connect with stripper plate, and spring is provided on the outside of telescopic rod, and one end of the spring and stripper plate connect
It connects, the other end of spring is connect with support plate.
2. a kind of computer cabinet external cooling device of high applicability according to claim 1, which is characterized in that described
The left end of cooling chamber is provided with blower, and aspiration channel is equipped on the blower, and the aspiration channel passes through several branch pipes and placed cavity
Inside connection.
3. a kind of computer cabinet external cooling device of high applicability according to claim 2, which is characterized in that described
The right end of cooling chamber is connected with the discharge pipe on the right side of placed cavity, and the discharge pipe passes through the inside of several branch pipes and placed cavity
Connection, the inside of cooling chamber are additionally provided with heat exchanger tube, and the right end of the heat exchanger tube is connect with discharge pipe, the left end of heat exchanger tube and wind
The air outlet of machine connects.
4. a kind of computer cabinet external cooling device of high applicability according to claim 3, which is characterized in that described
Heat exchanger tube is snakelike heat exchange tube.
5. a kind of computer cabinet external cooling device of high applicability according to claim 2, which is characterized in that described
If cooling chamber is internally provided with several refrigerating plants and dry temperature sensor, the lower end of cooling chamber is provided with several heat conducting bars,
The lower end of the heat conducting bar is connected to placed cavity.
6. a kind of computer cabinet external cooling device of high applicability according to claim 5, which is characterized in that described
Be provided with the intelligent controller for being mounted on cabinet upper end above cooling chamber, the temperature sensor and refrigerating plant with intelligence
Controller is electrically connected.
7. a kind of computer cabinet external cooling device of high applicability according to claim 1, which is characterized in that described
The first hermatic door for being mounted on placed cavity front end is provided on front side of cabinet, the upper end of first hermatic door passes through hinge hinge
There is the second hermatic door.
8. a kind of computer cabinet external cooling device of high applicability according to claim 1, which is characterized in that described
It is provided with the third hermatic door for being mounted on and placing cavity rear end on rear side of cabinet, has the by hinge hinge on the third hermatic door
Four hermatic doors.
9. a kind of computer cabinet external cooling device of high applicability according to claim 8, which is characterized in that described
The lower end of 4th hermatic door offers several upper arc-shaped slots, and the cooperation of several and upper arc-shaped slot is provided on third hermatic door
Lower arc-shaped slot, the upper arc-shaped slot and lower arc-shaped slot form threading hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018672.XA CN109032311A (en) | 2018-09-03 | 2018-09-03 | A kind of computer cabinet external cooling device of high applicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018672.XA CN109032311A (en) | 2018-09-03 | 2018-09-03 | A kind of computer cabinet external cooling device of high applicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109032311A true CN109032311A (en) | 2018-12-18 |
Family
ID=64622824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018672.XA Pending CN109032311A (en) | 2018-09-03 | 2018-09-03 | A kind of computer cabinet external cooling device of high applicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109032311A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799885A (en) * | 2019-01-23 | 2019-05-24 | 亳州学院 | A kind of computer server cabinet convenient for adjusting |
| CN109917885A (en) * | 2019-03-14 | 2019-06-21 | 南昌科卓科技有限公司 | A kind of computer cabinet external heat radiation mechanism |
| CN110025842A (en) * | 2019-03-12 | 2019-07-19 | 李永伟 | A kind of haemodialysis monitoring care instrument |
| CN112748787A (en) * | 2021-01-15 | 2021-05-04 | 广东培正学院 | External radiator of computer for big data processing |
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| CN107390829A (en) * | 2017-09-04 | 2017-11-24 | 张强 | A kind of computer hardware Host Protection device |
| CN206863667U (en) * | 2017-07-09 | 2018-01-09 | 邢台职业技术学院 | A kind of easy to remove and adjustable size computer cabinet fixing holders |
| CN206961033U (en) * | 2017-04-27 | 2018-02-02 | 杨秀浩 | A kind of fixedly secured device of computer host box |
| CN207053371U (en) * | 2017-06-04 | 2018-02-27 | 青岛海菱电气有限公司 | A kind of electromagnetic shielding frequency changer |
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2018
- 2018-09-03 CN CN201811018672.XA patent/CN109032311A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206961033U (en) * | 2017-04-27 | 2018-02-02 | 杨秀浩 | A kind of fixedly secured device of computer host box |
| CN207053371U (en) * | 2017-06-04 | 2018-02-27 | 青岛海菱电气有限公司 | A kind of electromagnetic shielding frequency changer |
| CN206863667U (en) * | 2017-07-09 | 2018-01-09 | 邢台职业技术学院 | A kind of easy to remove and adjustable size computer cabinet fixing holders |
| CN107390829A (en) * | 2017-09-04 | 2017-11-24 | 张强 | A kind of computer hardware Host Protection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799885A (en) * | 2019-01-23 | 2019-05-24 | 亳州学院 | A kind of computer server cabinet convenient for adjusting |
| CN110025842A (en) * | 2019-03-12 | 2019-07-19 | 李永伟 | A kind of haemodialysis monitoring care instrument |
| CN109917885A (en) * | 2019-03-14 | 2019-06-21 | 南昌科卓科技有限公司 | A kind of computer cabinet external heat radiation mechanism |
| CN112748787A (en) * | 2021-01-15 | 2021-05-04 | 广东培正学院 | External radiator of computer for big data processing |
| CN112748787B (en) * | 2021-01-15 | 2022-07-29 | 广东培正学院 | External radiator of computer for big data processing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181218 |