CN116367515A - Heat abstractor of 5G basic station - Google Patents
Heat abstractor of 5G basic station Download PDFInfo
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- CN116367515A CN116367515A CN202310518694.7A CN202310518694A CN116367515A CN 116367515 A CN116367515 A CN 116367515A CN 202310518694 A CN202310518694 A CN 202310518694A CN 116367515 A CN116367515 A CN 116367515A
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 98
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000004146 energy storage Methods 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- 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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a heat abstractor of a 5G base station, wherein a 5G communication element is arranged in a machine body; the radiator is arranged on the outer side of the machine body and comprises a radiating base, a radiating disc, a radiating motor and a plurality of radiating fins, wherein the radiating disc is rotatably arranged on the radiating base; the heat dissipation motor drives the heat dissipation disc to rotate at a high speed, so that the heat dissipation fins are driven to rotate at a high speed, air with heat is sucked into the heat dissipation space and then is pumped out of gaps among the heat dissipation fins by centrifugal force, and the heat is carried away from the heat dissipation fins; the radiator can tear and compress the dead air layer around the radiating fins so as to improve the radiating efficiency. The heat dissipation device has the advantages of fast heat dissipation, high heat dissipation efficiency, small noise and difficult dust accumulation.
Description
Technical Field
The invention relates to a heat dissipation device of a 5G base station.
Background
The 5G base station is core equipment of the 5G network, the architecture and the form of the base station directly influence the deployment strategy of the 5G network, in the current technical standard, the frequency band of the 5G is far higher than the current 2G, 3G and 4G, the characteristics of the 5G frequency band also determine that the density of the 5G base station is higher, the 5G base station is mainly used for providing a 5G air interface protocol function, supporting communication with user equipment and a core network, the 5G base station can be divided into a 5G baseband unit and a 5G radio frequency unit according to logic function, the 5G baseband unit can be used for processing an NR baseband protocol through CPRI or eCPRI interface, the 5G baseband unit is responsible for processing the protocol, including the whole user plane and control plane, and provides a backhaul interface between the core network and an inter-base station interface, the 5G radio frequency unit mainly completes conversion of NR baseband signals and radio frequency signals and the transceiving processing functions of NR radio frequency signals, and the 5G radio frequency unit receives baseband signals transmitted from the 5G baseband unit in the downlink direction, and transmits the baseband signals through a switch, an antenna unit after transmitting link processing such as up-conversion, digital-analog conversion, radio frequency modulation, filtering, signal amplification and the like. In the uplink direction, the 5G radio frequency unit receives uplink radio frequency signals through the antenna unit, receives link processing through low noise amplification, filtering, demodulation and the like, performs analog-to-digital conversion and down-conversion, converts the signals into baseband signals and sends the baseband signals to the 5G baseband unit.
The rapid development and application of 5G will greatly drive mobile communications to combine with various industries. The assumptions of autopilot, smart city, artificial intelligence, industry, and everything interconnection, etc. that currently stay in the experimental or theoretical stage are about to be generalized or implemented, and we are going into the future of everything interconnection. For the widely used communication base station, the electronic chip on the base station has the characteristics of small volume, large heating value and high local heat flux density. With the popularization of 5G communication, the heat productivity of chips on 5G base stations is doubled, and the related test data show that the power consumption of the 5G base stations is about 3kW to 4kW, which is improved by about 2 times to 3 times compared with the 4G base stations. The multiplied heat consumption can cause the chip temperature on the base station to be too high, which threatens the reliability and safety of the whole base station operation, so that an effective way needs to be developed to sufficiently dissipate heat of the chip of the base station.
The Chinese patent application No. 201910978051.4 is a patent with the name of a 5G base station heat dissipation system, a communication element is arranged in the machine body, a motor protection frame is fixedly connected to the middle of the outer surface of the machine body, soundproof cotton is arranged on the inner wall of the motor protection frame, a motor is arranged in the motor protection frame, a motor rotating shaft is rotatably connected to the output end of the motor, and one end of the motor rotating shaft penetrates through the interior of the machine body. This 5G basic station cooling system, the motor drives the adapter sleeve through the motor shaft and rotates to make the flabellum rotate, the flabellum will form natural wind when rotatory, and the wind direction of natural wind will blow to the inside of fin card shell, and the inside of fin card shell is provided with the fin, thereby absorbs heat to the inside temperature of organism and the temperature that natural wind blown out, and then makes the wind direction of natural wind pass through the louvre to the outside of organism. Although the base station can be radiated, the heat radiation device is still a traditional fan radiating mode, and has low radiating efficiency and poor radiating effect.
In view of this, the present application is presented.
Disclosure of Invention
The invention discloses a heat dissipation device of a 5G base station, which overcomes the defects existing in the background technology. The technical scheme adopted for solving the technical problems is as follows:
a heat sink for a 5G base station, comprising:
a body, in which a 5G communication element is arranged;
the radiator is arranged on the outer side of the machine body and comprises a radiating base, a radiating disc, a radiating motor and a plurality of radiating fins, wherein the radiating disc is rotatably connected to the radiating base, the radiating motor is arranged on the radiating base and extends out of the radiating disc upwards, the radiating motor can drive the radiating disc to rotate, the radiating fins are arranged on the radiating disc and are annularly arranged at intervals with the radiating motor as the center, and a radiating space exists between each radiating fin and the radiating motor;
the heat dissipation motor can drive the heat dissipation disc to rotate at a high speed, so that the heat dissipation fins are driven to rotate at a high speed, air is sucked into the heat dissipation space and then is pumped out to gaps among the heat dissipation fins by centrifugal force and leaves the heat dissipation fins with heat; the radiator can tear and compress the dead air layer around the radiating fins.
In a preferred embodiment: the radiating fins are in a crescent shape with a large middle size and small two ends, the inner ends of the radiating fins enclose an inner circle, the outer ends enclose an outer circle, and the outer circle and the inner circle are concentrically arranged.
In a preferred embodiment: the machine body is provided with a plurality of radiating fins which are arranged at intervals at the outer side, and the radiating base is fixedly connected at the outer side of the radiating fins.
In a preferred embodiment: the radiating fins are straight and arranged in parallel, and the radiating base is fixedly connected to the center of an area surrounded by the radiating fins.
In a preferred embodiment: the upper ends of the radiating fins are straight, the left sides of the lower ends of part of the radiating fins are obliquely arranged and extend to the left side edge of the machine body, and the radiating base is fixedly connected to the left sides of the lower ends of the radiating fins or fixedly connected to the center of the radiating fins.
In a preferred embodiment: the heat dissipating device further comprises a temperature sensing module and a rotating speed control module, wherein the temperature sensing module is arranged on the heat dissipating base or at the joint of the heat dissipating base and the machine body, the rotating speed control module is in communication connection with the temperature sensing module and the heat dissipating motor, the temperature sensing module can sense the temperature around the heat sink and transmit temperature signals to the rotating speed control module, and the rotating speed control module controls the rotating speed of the heat dissipating motor according to the temperature condition.
In a preferred embodiment: when the temperature sensed by the temperature sensing module is greater than the set temperature, the rotating speed control module increases the rotating speed of the heat dissipation motor so as to increase the heat dissipation effect; when the temperature sensed by the temperature sensing module is smaller than the set temperature, the rotating speed control module reduces the rotating speed of the heat dissipation motor so as to reduce energy consumption.
In a preferred embodiment: the heat dissipation device further comprises a photovoltaic power generation module and an energy storage module, wherein the photovoltaic power generation module is electrically connected with the energy storage module, and the energy storage module is electrically connected with the heat dissipation motor, the rotating speed control module and the temperature sensing module.
In a preferred embodiment: the energy storage module is also electrically connected with the 5G communication element.
In a preferred embodiment: the radiator also comprises a vacuum cavity vapor chamber which is fixedly connected on the radiating base and comprises a transverse vapor chamber and a plurality of longitudinal vapor chambers fixedly connected below the transverse vapor chamber, and each longitudinal vapor chamber can be inserted between two adjacent radiating fins.
Compared with the background technology, the technical proposal has the following advantages:
1. the heat dissipation motor drives the heat dissipation disc to rotate at a high speed, so that the heat dissipation fins are driven to rotate at a high speed, air with heat is sucked into the heat dissipation space and then is pumped out of gaps among the heat dissipation fins by centrifugal force, and the heat is carried away from the heat dissipation fins; the radiator can tear and compress the dead air layer around the radiating fins so as to improve the radiating efficiency. Compared with the fan radiating mode in the prior art, the radiating device has the advantages of fast radiating, high radiating efficiency, small noise and difficult dust accumulation.
2. The heat dissipation fins are crescent, and the outer circle and the inner circle are concentrically arranged, so that the heat dissipation fins are concentrically arranged with the rotation center of the heat dissipation disc, the heat dissipation space is more uniform, and the heat dissipation effect is better.
3. The heat dissipation fins are arranged outside the machine body at intervals, and the heat dissipation fins can conduct heat in the machine body to the radiator, so that the heat conduction effect is good.
4. The left side of the lower end of the radiating fin is obliquely arranged and extends to the left side edge of the machine body, and besides the air can enter the radiating fin from the upper end and the lower end of the radiating fin, the air can enter the radiating fin from the left side of the lower end of the radiating fin, so that the flow of the air is increased, and the radiating air duct is optimized.
5. The temperature sensing module can sense the temperature around the radiator and transmit a temperature signal to the rotating speed control module, and the rotating speed control module controls the rotating speed of the heat dissipation motor according to the temperature condition, so that intelligent heat dissipation can be realized, the heat dissipation efficiency can be improved, and the energy consumption can be reduced.
6. The heat dissipation device further comprises a photovoltaic power generation module and an energy storage module, the photovoltaic power generation module can convert solar energy into electric energy, the energy storage module can store the electric energy, and therefore the heat dissipation motor, the rotating speed control module and the temperature sensing module are supplied with electric energy, and commercial power is saved.
7. The heat dissipation effect can be further improved by using the vacuum cavity vapor chamber.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic layout diagram of a radiator and a machine body according to a preferred embodiment.
Fig. 2 is a schematic top view of a heat sink according to a preferred embodiment.
Fig. 3 is a schematic perspective view of a radiator according to a preferred embodiment.
Fig. 4 shows a second perspective view of the radiator of the preferred embodiment.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, a heat dissipating device for a 5G base station according to a preferred embodiment of the present invention includes a body 10 and a heat sink 20.
The body 10 is internally provided with 5G communication elements. The 5G communication element may refer to an internal structure of a base station in the prior art, and will not be described herein.
In this embodiment, as shown in fig. 1, a plurality of heat dissipation fins 11 are disposed at intervals on the outer side of the machine body 10. The heat dissipation base is fixedly connected to the outer side of the heat dissipation fin 11.
Specifically, referring to the state C of the machine body in fig. 1, the plurality of heat dissipation fins 11 are straight and arranged in parallel, and the heat dissipation base is fixedly connected to the center of the area surrounded by the heat dissipation fins 11. In the state of the machine body 10, the air flow passage is in the vertical direction, the heat dissipation base is positioned at the center of the area surrounded by the heat dissipation fins 11, and the heat dissipation uniformity of the whole flow passage is better. The C-state of the body 10 is suitable for the case where the 5G communication element having a large heat generation amount is located at or near the center of the body 10.
Referring to the state B of the machine body in fig. 1, the upper ends of the plurality of heat dissipation fins 11 are straight, the left sides of the lower ends of part of the heat dissipation fins 11 are obliquely arranged and extend to the left side edge of the machine body 10, and the heat dissipation base is fixedly connected at the center of the heat dissipation fins 11. The B state of the body 10 has more flow ports on the left side of the lower end than the C state of the body 10, and the air flows more rapidly.
Referring to the state a of the machine body 10 in fig. 1, the upper ends of the plurality of heat dissipation fins 11 are straight, the left sides of the lower ends of the plurality of heat dissipation fins 11 are obliquely arranged and extend to the left side edge of the machine body 10, and the heat dissipation base is fixedly connected at the left sides of the lower ends of the plurality of heat dissipation fins 11. The state a of the body 10 is suitable for the case where the 5G communication element having a large heat generation amount is located at the left lower end of the body 10.
The radiator 20 is arranged on the outer side of the machine body 10 and comprises a radiating base 21, a radiating disc 22, a radiating motor 23 and a plurality of radiating fins 24, wherein the radiating disc 22 is rotatably arranged on the radiating base 21, the radiating motor 23 is arranged on the radiating base 21 and extends out of the radiating disc 22 upwards, the radiating motor 23 can drive the radiating disc 22 to rotate, the radiating fins 24 are arranged on the radiating disc 22 and are annularly arranged at intervals by taking the radiating motor 23 as the center, and a radiating space 25 exists between each radiating fin 24 and the radiating motor 23; the heat dissipation motor 23 drives the heat dissipation disc 22 to rotate at a high speed, and further drives the heat dissipation fins 24 to rotate at a high speed, air is sucked into the heat dissipation space 25 and then is pumped out to gaps among the heat dissipation fins 24 by centrifugal force and leaves the heat dissipation fins with heat; the radiator also tears and compresses the dead air layer around the radiator fins 24 to improve the heat dissipation efficiency.
In this embodiment, the heat dissipation fins 24 are crescent with a large middle size and small two ends, the inner ends of the plurality of heat dissipation fins 24 enclose an inner circle, the outer ends enclose an outer circle, and the outer circle and the inner circle are concentrically arranged. The heat dissipation fins 24 are crescent, and the outer circle and the inner circle are concentrically arranged, so that the heat dissipation fins are concentrically arranged with the rotation center of the heat dissipation disc 22, the heat dissipation space 25 is more uniform, and the heat dissipation effect is better. In this embodiment, the height of each fin 24 is the same.
The heat dissipation fins may also be designed as staggered structures, or the heat dissipation fins may be designed as structures with gradually increased sizes from inside to outside, which is not limited thereto.
In this embodiment, the heat dissipating device further includes a temperature sensing module and a rotation speed control module, the temperature sensing module is mounted on the heat dissipating base 21 or at a connection position between the heat dissipating base 21 and the machine body 10, and the rotation speed control module is in communication connection with the temperature sensing module and the heat dissipating motor 23, the temperature sensing module can sense a temperature around the heat sink and transmit a temperature signal to the rotation speed control module, and the rotation speed control module controls a rotation speed of the heat dissipating motor 23 according to a temperature condition.
Specifically, when the temperature sensed by the temperature sensing module is greater than the set temperature, the rotating speed control module increases the rotating speed of the heat dissipation motor so as to increase the heat dissipation effect; when the temperature sensed by the temperature sensing module is smaller than the set temperature, the rotating speed control module reduces the rotating speed of the heat dissipation motor so as to reduce energy consumption. Thus, the rotation speed of the heat radiation motor 23 can be controlled according to the seasons, such as: in winter, the rotating speed can be properly reduced; in summer, the rotation speed can be properly increased.
In this embodiment, this heat abstractor still includes photovoltaic power generation module and energy storage module, photovoltaic power generation module and energy storage module electric connection, energy storage module and heat dissipation motor, rotational speed control module and temperature perception module electric connection. In this embodiment, the energy storage module is further electrically connected to the 5G communication device. That is, the photovoltaic power generation module generates power according to solar energy and stores electric quantity into the energy storage module, and the energy storage module can supply power to the heat dissipation motor, the rotating speed control module and the temperature sensing module. And when the energy storage module has enough electric quantity, the 5G communication element can be powered, so that the utility power utilization rate is reduced, and the energy is saved.
In this embodiment, the heat radiator further includes a vacuum chamber vapor chamber fixedly connected to the heat dissipation base, and includes a transverse vapor chamber and a plurality of longitudinal vapor chambers fixedly connected below the transverse vapor chamber, each of which can be inserted between two adjacent heat dissipation fins.
The heat in the machine body can conduct heat through the radiating fins 11, and the heat can enter the radiating fins 11 from the periphery of the radiating fins 11. When the heat radiation motor 23 rotates at high speed, the heat radiation disc 22 and the heat radiation fins 24 are driven to rotate at high speed synchronously, air with heat is sucked into the heat radiation space 25 and then is pumped out to gaps among the heat radiation fins 24 by centrifugal force, and the air with heat leaves the heat radiation fins 24; the radiator can tear and compress the dead air layer around the radiating fins 24 to improve the radiating efficiency.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention.
Claims (10)
1. A heat dissipation device of a 5G base station is characterized in that: it comprises the following steps:
a body, in which a 5G communication element is arranged;
the radiator is arranged on the outer side of the machine body and comprises a radiating base, a radiating disc, a radiating motor and a plurality of radiating fins, wherein the radiating disc is rotatably connected to the radiating base, the radiating motor is arranged on the radiating base and extends out of the radiating disc upwards, the radiating motor can drive the radiating disc to rotate, the radiating fins are arranged on the radiating disc and are annularly arranged at intervals with the radiating motor as the center, and a radiating space exists between each radiating fin and the radiating motor;
the heat dissipation motor can drive the heat dissipation disc to rotate at a high speed, so that the heat dissipation fins are driven to rotate at a high speed, air is sucked into the heat dissipation space and then is pumped out to gaps among the heat dissipation fins by centrifugal force and leaves the heat dissipation fins with heat; and the radiator can tear and compress the dead air layer around the radiating fins.
2. The heat dissipation device of a 5G base station of claim 1, wherein: the radiating fins are in a crescent shape with a large middle size and small two ends, the inner ends of the radiating fins enclose an inner circle, the outer ends enclose an outer circle, and the outer circle and the inner circle are concentrically arranged.
3. The heat dissipation device of a 5G base station of claim 2, wherein: the machine body is provided with a plurality of radiating fins which are arranged at intervals at the outer side, and the radiating base is fixedly connected at the outer side of the radiating fins.
4. A heat sink for a 5G base station according to claim 3, wherein: the radiating fins are straight and arranged in parallel, and the radiating base is fixedly connected to the center of an area surrounded by the radiating fins.
5. A heat sink for a 5G base station according to claim 3, wherein: the upper ends of the radiating fins are straight, the left sides of the lower ends of part of the radiating fins are obliquely arranged and extend to the left side edge of the machine body, and the radiating base is fixedly connected to the left sides of the lower ends of the radiating fins or fixedly connected to the center of the radiating fins.
6. A heat sink for a 5G base station according to claim 3, wherein: the heat dissipating device further comprises a temperature sensing module and a rotating speed control module, wherein the temperature sensing module is arranged on the heat dissipating base or at the joint of the heat dissipating base and the machine body, the rotating speed control module is in communication connection with the temperature sensing module and the heat dissipating motor, the temperature sensing module can sense the temperature around the heat sink and transmit temperature signals to the rotating speed control module, and the rotating speed control module controls the rotating speed of the heat dissipating motor according to the temperature condition.
7. The heat dissipation device of a 5G base station of claim 6, wherein: when the temperature sensed by the temperature sensing module is greater than the set temperature, the rotating speed control module increases the rotating speed of the heat dissipation motor so as to increase the heat dissipation effect; when the temperature sensed by the temperature sensing module is smaller than the set temperature, the rotating speed control module reduces the rotating speed of the heat dissipation motor so as to reduce energy consumption.
8. A heat sink for a 5G base station according to claim 6 or 7, wherein: the heat dissipation device further comprises a photovoltaic power generation module and an energy storage module, wherein the photovoltaic power generation module is electrically connected with the energy storage module, and the energy storage module is electrically connected with the heat dissipation motor, the rotating speed control module and the temperature sensing module.
9. The heat dissipation device of a 5G base station of claim 8, wherein: the energy storage module is also electrically connected with the 5G communication element.
10. A heat sink device for a 5G base station according to claim 3 or 4, wherein: the radiator also comprises a vacuum cavity vapor chamber which is fixedly connected on the radiating base and comprises a transverse vapor chamber and a plurality of longitudinal vapor chambers fixedly connected below the transverse vapor chamber, and each longitudinal vapor chamber can be inserted between two adjacent radiating fins.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310518694.7A CN116367515A (en) | 2023-05-09 | 2023-05-09 | Heat abstractor of 5G basic station |
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| CN202310518694.7A CN116367515A (en) | 2023-05-09 | 2023-05-09 | Heat abstractor of 5G basic station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117042421A (en) * | 2023-10-10 | 2023-11-10 | 托伦斯半导体设备启东有限公司 | Symmetrical runner cooling fin structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117042421A (en) * | 2023-10-10 | 2023-11-10 | 托伦斯半导体设备启东有限公司 | Symmetrical runner cooling fin structure |
| CN117042421B (en) * | 2023-10-10 | 2023-12-22 | 托伦斯半导体设备启东有限公司 | Symmetrical runner cooling fin structure |
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