CN109976482A - A kind of computer power module structure of high heat dispersion - Google Patents
A kind of computer power module structure of high heat dispersion Download PDFInfo
- Publication number
- CN109976482A CN109976482A CN201910205171.0A CN201910205171A CN109976482A CN 109976482 A CN109976482 A CN 109976482A CN 201910205171 A CN201910205171 A CN 201910205171A CN 109976482 A CN109976482 A CN 109976482A
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- liquid
- cooling
- water
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- shell
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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
- G06F1/20—Cooling means
-
- 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
- G06F1/26—Power supply means, e.g. regulation thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of computer power module structures of high heat dispersion, while the present invention is radiated using radiator fan, also radiated using water cooling, good heat dissipation effect, when not needing water-cooling, water-cooling is closed, while improving the heat dissipation of computer, it is that water cooling radiates using external power supply, reduces power consumption.The water source of water tank is imported liquid cooling pipe by water pump of the invention, and heat exchange cooling is carried out using radiator coil tube, so as to take away the heat of fin surface, water source with heat comes back to water tank, play circulation temperature lowering effect, reduce water waste, reduce the temperature in computer power supply case, the setting of automobile dehydrating breather, so that computer is damp proof moisture-proof when idle, moisture in calculation in absorption electromechanical source, prevent moisture from causing to corrode to electronics mainboard, when power work, the heat issued in power supply makes the heat absorption evaporation of the moisture content in absorbent cotton, facilitate secondary use, increase practicability.
Description
Technical field
The present invention relates to computer power supply technical field, the computer power module knot of specifically a kind of high heat dispersion
Structure.
Background technique
Computer belongs to light current product, that is to say, that and the operating voltage of component is relatively low, generally within positive and negative 12 volts, and
And be direct current, and common alternating current is 220 volts of (some countries are 110 volts) alternating currents, it cannot be directly on machine element
It uses, therefore computer needs a power unit as many household electrical appliances, and being responsible for being converted to common alternating current computer can be with
The voltage used, is typically mounted at computer-internal.Moreover, being generally all provided with for field or high performance computer
It is equipped with backup power source, situations such as to prevent power supply from occurring powering off and the use in field, and for this high performance calculating
For machine, if run in the environment of field extreme environment or indoor moisture, high temperature, due in certain occasion computers
Computation rate requires very high, this will lead to, and heat at the power supply of computer is very big, and the heat dissipation equipment of common electric fan is not only very
Difficulty is met the requirements, moreover, because built-in electric fan generally uses the electricity of computer-internal power supply, this results in calculating electromechanical
Source power is bigger, and the heat of generation is more, this seriously affects the performance of computer power supply, in some instances it may even be possible to occur damage battery and
The risk of explosion, so a kind of computer power supply of high heat dispersion is particularly important.
Therefore, the present invention provides a kind of computer power module structures of high heat dispersion, to solve above-mentioned background skill
The problem of being proposed in art.
Summary of the invention
The purpose of the present invention is to provide a kind of computer power module structures of high heat dispersion, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of computer power module of high heat dispersion
Structure, including electronics mainboard, the electronics mainboard are located at the inner bottom of shell, and heat dissipation is equipped with above electronics mainboard
Piece is provided with radiator fan component on the circumference shell of the shell, which is characterized in that
Be additionally provided with dehumidifying component on the circumference shell of the shell, the dehumidifying component can power supply to computer-internal into
Row dehumidification treatments；
The cooling fin includes multiple spaced apart sink bodies, and also positioning is fixed between two adjacent sink bodies
It is provided with battery sheet body, each battery sheet body structure is set as the power supply architecture of computer, to be computer power supply；
At least one of the sink body is towards being provided with the heat dissipation plate to radiate to battery sheet body on the face of battery sheet body
Pipe；
Be arranged in series together between radiator coil tube on each sink body, and with the liquid-cooling heat radiation component mutually company of circulation
It is logical, to carry out liquid-cooling heat radiation to battery sheet body；
It further include radiating control device and temperature sensor, the temperature sensor is fixed on battery sheet body, and the temperature
Spend sensor and the radiating control device feedback control；
The radiator fan component and dehumidifying component open and close simultaneously with computer, and when the temperature sensor detects that temperature is super
When crossing given threshold, the liquid-cooling heat radiation component just opens work, and when the temperature sensor detects temperature lower than setting
When threshold value, the liquid-cooling heat radiation component is automatically closed.
Further, preferably, the side or two sides of the cooling fin are provided at least two positioning arranged up and down
Hanging seat, the two sides of the battery sheet body, which are provided with, cooperates the hanging groove hung with the positioning hanging seat, and the positioning hanging seat is hung on
In the hanging groove, and the positioning hanging seat structure is set as so that setting between radiator coil tube on the battery sheet body and the cooling fin
It is equipped with gap.
Further, preferably, being additionally provided with locking support component in the shell, the locking support component can be right
The battery sheet body carries out locking support.
Further, preferably, the locking support component includes locking seat, locking spring column and support base, wherein
The support base is fixed on the housing, and the cooling fin is fixed in the support base, in the support base
It is additionally provided with the locking seat between two cooling fins, and is arranged between the bottom and the support base of the locking seat
There are multiple locking spring columns extended vertically, the bottom of the battery sheet body is resisted against on the locking seat.
Further, preferably, the radiator coil tube in the one side of each sink body includes feed liquor coil pipe, goes out
Liquid coil pipe and arc elbow, wherein the end of the feed liquor coil pipe is provided with inlet, the feed liquor coil pipe and the liquid disk out
Pipe parallel arrangement, and the feed liquor coil pipe and the liquid coil pipe out are the setting of hollow coiled coil, the feed liquor coil pipe goes out
It is linked together between liquid end and the liquid feeding end of liquid coil pipe out using the arc elbow, the outlet end of the liquid coil pipe out
Liquid outlet, the liquid outlet and the inlet are provided with close to arrangement.
Further, preferably, the radiator fan component includes heat emission fan A and heat emission fan B, the dehumidifying component includes
Dehydrating breather, wherein heat release hole is offered on rear side of the shell, and the rear side of shell is located at setting at a side position of heat release hole
There is heat emission fan A, the rear side of the shell, which is located at another side position of heat release hole, is provided with the power supply being electrically connected with battery sheet body
Interface, and the side of shell is provided with heat emission fan B, the side of the shell, which is located at the forward position of heat emission fan B, is provided with suction
Wet device.
Further, preferably, the liquid-cooling heat radiation component includes water tank and liquid cooling pipe, wherein the top of the water tank
It is provided with water outlet, and the side of water tank is provided with water inlet, the radiator coil tube of the cooling fin is followed by liquid cooling pipe and water tank
Ring connection.
Further, preferably, the surface of the cooling fin is uniformly provided with multiple through-holes, and fin thickness is mm,
The cooling fin is a kind of component of copper laminated structure.
Further, preferably, the water tank is internally provided with water pump, water pump connects the water inlet end of liquid cooling pipe, described
The both ends of liquid cooling pipe are connected with the inlet and outlet of water tank respectively, and liquid cooling pipe is a kind of hollow copper material members.
Further, preferably, the dehydrating breather includes box body, the tray interior is provided with absorbent cotton, and absorbent cotton
For a kind of component of column type cotton material.
Compared with prior art, the beneficial effects of the present invention are:
(1) it while the present invention is radiated using radiator fan, is also radiated using water cooling, good heat dissipation effect, moreover,
When not needing water-cooling, water-cooling is closed, while improving the heat dissipation of computer, can use external power supply is
Water cooling radiates, and reduces power consumption.
(2) present invention has the good hot dampproof effect of fan, and the water source of water tank is imported liquid cooling pipe by water pump, and utilizes heat dissipation
Coil pipe carries out heat exchange cooling, and so as to take away the heat of fin surface, the water source with heat comes back to water tank, plays
Circulation temperature lowering effect reduces water waste, reduces the temperature in computer power supply case, the setting of automobile dehydrating breather, so that calculating
Machine is damp proof moisture-proof when idle, and the moisture in calculation in absorption electromechanical source prevents moisture from causing to corrode to electronics mainboard, when power supply work
When making, the heat issued in power supply makes the heat absorption evaporation of the moisture content in absorbent cotton, facilitates secondary use, increases practicability, electricity
Heat emission fan A, heat emission fan B and the heat release hole of source case side setting exclude the high-temperature gas in power supply box faster, into one
Step improves the heat dissipation effect of computer power supply.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the computer power module structure of high heat dispersion；
Fig. 2 is the structural schematic diagram of dehydrating breather in a kind of computer power module structure of high heat dispersion.
Sink body and locking support component structure of the Fig. 3 for a kind of computer power module structure of high heat dispersion
Schematic diagram；
Fig. 4 is a kind of arragement construction schematic diagram of the radiator coil tube of the computer power module structure of high heat dispersion.
Specific embodiment
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of computer power module structure of high heat dispersion, including electricity
Sub- mainboard 11, the electronics mainboard 11 is located at the inner bottom of shell 12, and the top of electronics mainboard 11 is equipped with cooling fin 1,
Radiator fan component is provided on the circumference shell of the shell, which is characterized in that
Be additionally provided with dehumidifying component on the circumference shell of the shell, the dehumidifying component can power supply to computer-internal into
Row dehumidification treatments；
The cooling fin 1 includes multiple spaced apart sink bodies 13, is also positioned between two adjacent sink bodies
It is fixedly installed battery sheet body, each battery sheet body structure is set as the power supply architecture of computer, to be computer power supply；
At least one of the sink body is towards being provided with the heat dissipation radiated to battery sheet body on the face of battery sheet body 13
Coil pipe 18；
Be arranged in series together between radiator coil tube on each sink body, and with the liquid-cooling heat radiation component mutually company of circulation
It is logical, to carry out liquid-cooling heat radiation to battery sheet body；
It further include radiating control device and temperature sensor, the temperature sensor is fixed on battery sheet body, and the temperature
Spend sensor and the radiating control device feedback control；
The radiator fan component and dehumidifying component open and close simultaneously with computer, and when the temperature sensor detects that temperature is super
When crossing given threshold, the liquid-cooling heat radiation component just opens work, and when the temperature sensor detects temperature lower than setting
When threshold value, the liquid-cooling heat radiation component is automatically closed.
In the present embodiment, the side or two sides of the cooling fin 1 are provided at least two positioning arranged up and down and hang
Seat 17, the two sides of the battery sheet body 13, which are provided with, cooperates the hanging groove hung with the positioning hanging seat 17, and the positioning hanging seat is hung
Be located in the hanging groove, and the positioning hanging seat structure be set as so that radiator coil tube on the battery sheet body and the cooling fin it
Between be provided with gap.
As preferred embodiment, locking support component, the locking support component energy are additionally provided in the shell 12
It is enough that locking support is carried out to the battery sheet body.
Wherein, the locking support component includes locking seat 16, locking spring column 15 and support base 14, wherein described
Support base 14 is fixed on the housing, and the cooling fin is fixed in the support base, and the support base is upper
The locking seat 16 is additionally provided between two cooling fins, and between the bottom and the support base 14 of the locking seat 16
Multiple locking spring columns 15 extended vertically are provided with, the bottom of the battery sheet body is resisted against on the locking seat 16.
In the present invention, the radiator coil tube 18 in the one side of each sink body includes feed liquor coil pipe 182, goes out
Liquid coil pipe 181 and arc elbow 184, wherein the end of the feed liquor coil pipe 182 is provided with inlet 183, the feed liquor coil pipe
182 are arranged in parallel with the liquid coil pipe 181 out, and the feed liquor coil pipe 182 and the liquid coil pipe 181 out are hollow helical disk
Around setting, the arc elbow is used between the outlet end of the feed liquor coil pipe 182 and the liquid feeding end of liquid coil pipe 181 out
184 link together, and the outlet end of the liquid coil pipe 181 out is provided with liquid outlet 180, and the liquid outlet and the feed liquor are tight-lipped
Neighbour's arrangement.
In addition, in the present embodiment, the radiator fan component includes heat emission fan A8 and heat emission fan B7, the dehumidifying component
Including dehydrating breather 6, wherein the rear side of the shell 12 offers heat release hole 9, and the rear side of shell 12 is located at the one of heat release hole 9
It is provided with heat emission fan A8 at side position, the rear side of the shell 12, which is located at another side position of heat release hole 9, to be provided with and battery
The power interface 10 of sheet body electrical connection, and the side of shell 12 is provided with heat emission fan B7, the side of the shell 12 is located at heat dissipation
It fans and is provided with dehydrating breather 6 at the forward position of B7.
The liquid-cooling heat radiation component includes water tank 4 and liquid cooling pipe 2, wherein and the top of the water tank 4 is provided with water outlet 5,
And the side of water tank 4 is provided with water inlet 3, the radiator coil tube of the cooling fin 1 is connected to by liquid cooling pipe 2 with water tank circulation.Institute
The surface for stating cooling fin 1 is uniformly provided with multiple through-holes, and cooling fin 1, with a thickness of 2mm, the cooling fin 1 is copper a kind of
The component of shape structure.The water tank 4 is internally provided with water pump, and water pump connects the water inlet end of liquid cooling pipe 2, the liquid cooling pipe 2
Both ends are connected with the water inlet 5 of water tank 4 and water outlet 3 respectively, and liquid cooling pipe 2 is a kind of hollow copper material members.
In addition, the dehydrating breather 6 includes box body 61 as more preferably embodiment, the box body 61 is internally provided with moisture absorption
Cotton 62, and absorbent cotton 62 is a kind of component of column type cotton material, the addition of dehydrating breather 6 not only can make computer when idle
Damp proof moisture-proof, in calculation in absorption electromechanical source moisture prevents moisture to the erosion of power supply circuit board moreover, it is also possible to damp and hot
The ability to work of computer is improved when working under weather, in addition, the heat issued in power supply is further through box body when power work
The hole on 61 surfaces enters inside dehydrating breather 6, and secondary use is convenient in the evaporation so that the moisture content in absorbent cotton 62 absorbs heat.
While the present invention is radiated using radiator fan, also radiated using water cooling, good heat dissipation effect, moreover,
When not needing water-cooling, water-cooling is closed, while improving the heat dissipation of computer, can use external power supply
It radiates for water cooling, reduces power consumption.The present invention has the good hot dampproof effect of fan, and the water source of water tank is imported liquid cooling by water pump
Pipe, and heat exchange cooling is carried out using radiator coil tube, so as to take away the heat of fin surface, the water source with heat is again
Water tank is returned to, circulation temperature lowering effect is played, reduces water waste, reduces the temperature in computer power supply case, automobile dehydrating breather
Setting, so that computer is damp proof moisture-proof when idle, the moisture in calculation in absorption electromechanical source prevents moisture from causing to electronics mainboard
It corrodes, when power work, the heat issued in power supply makes the heat absorption evaporation of the moisture content in absorbent cotton, facilitates secondary use, increases
Added practicability, heat emission fan A, heat emission fan B and the heat release hole of power supply box side setting make the high-temperature gas in power supply box compared with
Fast exclusion further increases the heat dissipation effect of computer power supply.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of computer power module structure of high heat dispersion, including electronics mainboard (11), electronics mainboard (11) position
Inner bottom in shell (12), and cooling fin (1) is installed above electronics mainboard (11), on the circumference shell of the shell
It is provided with radiator fan component, which is characterized in that
Be additionally provided with dehumidifying component on the circumference shell of the shell, the dehumidifying component can power supply to computer-internal into
Row dehumidification treatments；
The cooling fin (1) includes multiple spaced apart sink bodies (13), is gone back between two adjacent sink bodies
Positioning is fixedly installed battery sheet body, and each battery sheet body structure is set as the power supply architecture of computer, to be computer power supply；
At least one of the sink body is dissipated to what battery sheet body radiated towards being provided on the face of battery sheet body (13)
Hot coil (18)；
Be arranged in series together between radiator coil tube on each sink body, and with the liquid-cooling heat radiation component mutually company of circulation
It is logical, to carry out liquid-cooling heat radiation to battery sheet body；
It further include radiating control device and temperature sensor, the temperature sensor is fixed on battery sheet body, and the temperature
Spend sensor and the radiating control device feedback control；
The radiator fan component and dehumidifying component open and close simultaneously with computer, and when the temperature sensor detects that temperature is super
When crossing given threshold, the liquid-cooling heat radiation component just opens work, and when the temperature sensor detects temperature lower than setting
When threshold value, the liquid-cooling heat radiation component is automatically closed.
2. a kind of computer power module structure of high heat dispersion according to claim 1, which is characterized in that described to dissipate
The side or two sides of backing (1) are provided at least two positioning hanging seat (17) arranged up and down, the battery sheet body (13)
Two sides, which are provided with, cooperates the hanging groove hung with positioning hanging seat (17), and the positioning hanging seat is hung in the hanging groove, and institute
Positioning hanging seat structure is stated to be set as so that being provided with gap between radiator coil tube on the battery sheet body and the cooling fin.
3. a kind of computer power module structure of high heat dispersion according to claim 2, which is characterized in that described outer
Locking support component is additionally provided in shell (12), the locking support component can carry out locking support to the battery sheet body.
4. a kind of computer power module structure of high heat dispersion according to claim 3, which is characterized in that described anti-
Loose support component includes locking seat (16), locking spring column (15) and support base (14), wherein the support base (14) is solid
Determine on the housing, and the cooling fin is fixed in the support base, two cooling fins are located in the support base
Between be additionally provided with the locking seat (16), and be provided between the bottom of the locking seat (16) and the support base (14)
Multiple locking spring columns (15) extended vertically, the bottom of the battery sheet body are resisted against on the locking seat (16).
5. a kind of computer power module structure of high heat dispersion according to claim 2, which is characterized in that Mei Gesuo
The radiator coil tube (18) in the one side of sink body is stated to include feed liquor coil pipe (182), go out liquid coil pipe (181) and arc elbow
(184), wherein the end of the feed liquor coil pipe (182) is provided with inlet (183), the feed liquor coil pipe (182) and it is described go out
Liquid coil pipe (181) parallel arrangement, and the feed liquor coil pipe (182) and liquid coil pipe (181) out are hollow helical disk winding
It sets, uses the arc elbow between the outlet end of the feed liquor coil pipe (182) and the liquid feeding end of liquid coil pipe (181) out
(184) link together, it is described go out liquid coil pipe (181) outlet end be provided with liquid outlet (180), the liquid outlet and it is described into
The tight-lipped adjacent arrangement of liquid.
6. a kind of computer power module structure of high heat dispersion according to claim 2, which is characterized in that described to dissipate
Hot-air fan component includes heat emission fan A(8) and heat emission fan B(7), the dehumidifying component includes dehydrating breather (6), wherein the shell
(12) it is offered on rear side of heat release hole (9), and the rear side of shell (12) is located at a side position of heat release hole (9) and is provided with heat dissipation
Fan A(8), the rear side of the shell (12) is located to be provided at another side position of heat release hole (9) to be electrically connected with battery sheet body
Power interface (10), and the side of shell (12) is provided with heat emission fan B(7), the side of the shell (12) is located at heat emission fan B
(7) dehydrating breather (6) are provided at forward position.
7. a kind of computer power module structure of high heat dispersion according to claim 6, which is characterized in that the liquid
Cold radiating subassembly includes water tank (4) and liquid cooling pipe (2), wherein is provided with water outlet (5) above the water tank (4), and water tank
(4) side is provided with water inlet (3), and the radiator coil tube of the cooling fin (1) is connected to by liquid cooling pipe (2) with water tank circulation.
8. a kind of computer power module structure of high heat dispersion according to claim 7, which is characterized in that described to dissipate
The surface of backing (1) is uniformly provided with multiple through-holes, and cooling fin (1), with a thickness of 2mm, the cooling fin (1) is a kind of copper
The component of laminated structure.
9. a kind of computer power module structure of high heat dispersion according to claim 8, which is characterized in that the water
Case (4) is internally provided with water pump, and water pump connects the water inlet end of liquid cooling pipe (2), the both ends of the liquid cooling pipe (2) respectively with water tank
(4) water inlet (5) is connected with water outlet (3), and liquid cooling pipe (2) is a kind of hollow copper material members.
10. a kind of computer power module structure of high heat dispersion according to claim 9, which is characterized in that described
Dehydrating breather (6) includes box body (61), and the box body (61) is internally provided with absorbent cotton (62), and absorbent cotton (62) is a kind of column type
The component of cotton material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205171.0A CN109976482A (en) | 2019-03-18 | 2019-03-18 | A kind of computer power module structure of high heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205171.0A CN109976482A (en) | 2019-03-18 | 2019-03-18 | A kind of computer power module structure of high heat dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109976482A true CN109976482A (en) | 2019-07-05 |
Family
ID=67079366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910205171.0A Withdrawn CN109976482A (en) | 2019-03-18 | 2019-03-18 | A kind of computer power module structure of high heat dispersion |
Country Status (1)
| Country | Link |
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| CN (1) | CN109976482A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176412A (en) * | 2019-12-31 | 2020-05-19 | 深圳市久盟电子科技有限公司 | High-power supply |
| CN111341960A (en) * | 2020-02-28 | 2020-06-26 | 河南森山电子科技有限公司 | A dampproof device for battery for pure electric ship |
| CN112764501A (en) * | 2021-01-05 | 2021-05-07 | 黑龙江中医药大学 | Heat dissipation integrated system of computer graphic display card |
-
2019
- 2019-03-18 CN CN201910205171.0A patent/CN109976482A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176412A (en) * | 2019-12-31 | 2020-05-19 | 深圳市久盟电子科技有限公司 | High-power supply |
| CN111341960A (en) * | 2020-02-28 | 2020-06-26 | 河南森山电子科技有限公司 | A dampproof device for battery for pure electric ship |
| CN111341960B (en) * | 2020-02-28 | 2022-05-13 | 南京森山电子科技有限公司 | A dampproof device for battery for pure electric ship |
| CN112764501A (en) * | 2021-01-05 | 2021-05-07 | 黑龙江中医药大学 | Heat dissipation integrated system of computer graphic display card |
| CN112764501B (en) * | 2021-01-05 | 2023-05-02 | 黑龙江中医药大学 | Heat dissipation integrated system of computer graphic display card |
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Application publication date: 20190705 |