CN210864584U - Heat radiator of all-in-one machine - Google Patents

Heat radiator of all-in-one machine Download PDF

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Publication number
CN210864584U
CN210864584U CN201921401498.7U CN201921401498U CN210864584U CN 210864584 U CN210864584 U CN 210864584U CN 201921401498 U CN201921401498 U CN 201921401498U CN 210864584 U CN210864584 U CN 210864584U
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air
heat dissipation
shell
fan
machine
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CN201921401498.7U
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陈孝军
唐小景
宋安阳
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Wuhan Pansheng Dingcheng Technology Co ltd
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Wuhan Pansheng Dingcheng Technology Co ltd
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Abstract

The utility model discloses a heat dissipation device of an integrated machine, which divides the interior of a shell into an upper air channel and a lower air channel through a partition plate, drives air to flow through two heat dissipation fans, and discharges cold air in the lower air channel into the integrated machine to realize the internal cooling of the integrated machine; further radiating heat through second radiating fins in the upper air duct, and discharging hot air out of the all-in-one machine; the utility model discloses make full use of aerodynamic principle, with first air intake, the leeward arrives and sets up in the casing below with the second air exit, the cold air after the inside air admission of all-in-one says the cooling down is gone into the all-in-one by the second air exit in, the cold air sinks, cool down to the inside components and parts of all-in-one, the hot-air of production rises, get into the wind channel by the second air intake and further discharge after absorbing heat, its radiating effect is good, avoided leading to the problem that other component departments lead to other component temperature to rise because of hot-blast mobile is not concentrated, and simultaneously, the structure is small and exquisite, and the radiating effect is good.

Description

Heat radiator of all-in-one machine
Technical Field
The utility model relates to a computer all-in-one technical field especially relates to a heat abstractor of all-in-one.
Background
The all-in-one computer is a new computer integrating a host and a display together, and is popular with more and more consumers due to the advantages of small volume, convenience in carrying, attractive appearance and the like; however, because the main board, the hard disk, the CPU, the power supply and the like are all integrated together, the components which are easy to heat can generate a large amount of heat during operation, if the heat is not discharged in time, the temperature in the integrated machine is higher and higher, and finally some components are damaged, so that the heat dissipation and cooling of the components which are easy to heat in the integrated machine by the heat dissipation device are needed.
The existing heat dissipation device can generate hot air in the heat dissipation process, the hot air is discharged from the heat dissipation holes of the rear shell of the all-in-one computer, but the kinetic energy of the hot air is high and easy to diffuse, the heat dissipation effect is poor, and the heat flows to other elements due to the non-centralized flow of the hot air, so that the temperature of other elements is increased; in addition, water cooling heat dissipation is adopted in the heat dissipation technology, but the water cooling heat dissipation technology has the problems of larger water storage tank, difficult installation and the like, and although the refrigeration effect is good, the temperature limiting function in an abnormal state cannot be realized.
The invention with application publication number CN103543804A discloses a heat dissipation device, which is installed in a computer case and comprises a shell, a refrigerating sheet, a first radiator, a second radiator and a fan, wherein the refrigerating sheet, the first radiator, the second radiator and the fan are accommodated in the shell; the heat dissipation device utilizes the refrigeration sheet to cool the airflow in the case, but the utility model has the following defects: 1. the utility model adopts a fan as the power for the air flow to enter and exit, and the fan is far away from the first air inlet at the second air inlet, so the air inlet pressure of the second air inlet is larger than that of the first air inlet, the air flow in the case directly enters the second air channel from the second air inlet and is difficult to enter the first air channel for cooling, and the effect of cooling the inside of the case is difficult to be achieved; 2. the second air inlet and the first air outlet are positioned on the same side of the case, and under the action of fan airflow, cooled air in the first air channel is easy to be sucked into the second air channel along with air in the case and then is discharged out of the case, so that the internal cooling of the case is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a heat abstractor of all-in-one utilizes the cold air to sink, and the characteristics that the hot-air rises cool down the inside components and parts of all-in-one, and the hot-air that produces afterwards rises gradually, gets into the air channel by the second air intake and further discharges after absorbing heat, has avoided not concentrating because of hot-blast flow, leads to the heat to flow other component departments to lead to the problem that other component temperature risees.
The utility model discloses a realize through following technical scheme.
A heat sink for a kiosk, comprising: the cooling device comprises a shell, a cooling fin, a first cooling fan, a second cooling fan, a first radiator, a second radiator and a partition plate; the partition plate divides the interior of the shell into an upper air duct and a lower air duct, and the cooling fins are fixed on the partition plate; the first radiator and the second radiator are respectively fixed on the refrigerating surface and the heating surface of the cooling fin, and the first cooling fan and the second cooling fan are respectively located at two ends of the cooling fin and are respectively fixed on the partition plate through the fan mounting seats.
Further, the partition board is horizontally fixed in the middle of the shell and divides the interior of the shell into an upper air duct and a lower air duct; the refrigerating surface of the cooling fin faces the lower air duct, and the heating surface of the cooling fin faces the upper air duct.
Furthermore, the first radiator and the second radiator have the same structure and respectively comprise a first mounting plate, a second mounting plate, and a plurality of first radiator radiating fins and second radiator radiating fins which are arranged on the first mounting plate and the second mounting plate; the first radiator radiating fins and the second radiator radiating fins are parallel to the bottom surfaces of the first mounting plate and the second mounting plate at certain intervals and fixed on the front side surface and the rear side surface of the first mounting plate and the second mounting plate.
Further, the first mounting plate and the second mounting plate are made of heat conducting materials and respectively comprise a bottom surface and a front side surface and a rear side surface which are perpendicular to the bottom surface.
Furthermore, the partition plate is provided with a first cooling fan and a second cooling fan mounting hole, the first cooling fan and the second cooling fan are positioned through the mounting holes in the partition plate, and the partition plate separates fan blades of the first cooling fan and the second cooling fan into the upper air channel and the lower air channel along the central axis of the first cooling fan and the central axis of the second cooling fan.
Furthermore, one side of the shell, which is perpendicular to the partition plate, is a mounting surface, four corners of the mounting surface are respectively provided with a fixing sheet, and the shell is fixed above the integrated machine through the fixing sheets.
Furthermore, a first air inlet is formed in the position, opposite to the first cooling fan, of the bottom surface of the shell; two side surfaces of the shell mounting surface are respectively provided with a first air outlet, a second air outlet and a second air inlet; the first exhaust port is arranged at the position close to the upper part of the left side surface and communicated with the upper air duct, and hot air in the upper air duct is exhausted out of the integrated machine.
Furthermore, the second air outlet and the second air inlet are arranged on the right side surface, the second air inlet is positioned on the upper portion of the right side surface and communicated with the upper air duct, and the second air outlet is positioned on the lower portion of the right side surface and communicated with the lower air duct.
Furthermore, the mounting surface, the front surface, the left side surface, the right side surface and the bottom surface of the shell are formed by welding thin plates; in order to facilitate disassembly and cleaning, the upper surface of the shell is sealed by an independent cover plate, the cover plate is connected with the shell through a clamping groove formed in the shell, and the clamping groove is formed in the upper end of the left side surface and the upper end of the right side surface respectively.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses make full use of aerodynamic principle: the air rises by heating and sinks by cooling; the first air inlet is arranged below the shell, the lower air inlet and the second air outlet are arranged below the shell, cold air cooled in the lower air channel is introduced into the integrated machine through the second air outlet, the cold air continuously sinks to cool components in the integrated machine, hot air generated later gradually rises, the hot air enters the upper air channel through the second air inlet and is further absorbed by heat and then is discharged, the heat dissipation effect is good, and the problem that the temperature of other components rises due to the fact that heat flows to other components due to the fact that hot air does not flow intensively is solved.
2. The utility model adopts two fans as the power for the air flow to enter and exit, and the fans are respectively positioned at the first air inlet and the first air outlet and at the second air inlet and the second air outlet, so that the air inlet pressure of the first air inlet and the second air inlet are the same, and the air outlet pressure of the first air outlet and the second air outlet is also the same; the problem of uneven air inlet caused by uneven air inlet pressure is avoided.
3. The utility model discloses utilize the fan to get into wind channel down as the power control air current that the air current flows, compare in traditional forced air cooling or water-cooling, the utility model discloses utilize inside the refrigeration piece discharges the all-in-one after with the air current cooling to make the high temperature air current in the all-in-one discharge all-in-one after the abundant heat absorption in last wind channel, the structure is small and exquisite, and the radiating effect is good, is applicable to compact structure's all-in-one.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an internal structure of a heat dissipation device of an all-in-one machine according to the present invention;
fig. 2 is an installation schematic diagram of the heat dissipation device of the integrated machine of the present invention;
fig. 3 is a longitudinal sectional view of a heat dissipation device of an integrated machine of the present invention;
fig. 4 is the utility model discloses an installation schematic diagram of fan in heat abstractor of all-in-one machine.
In the figure: 1. a housing; 101. an upper air duct; 102. a lower air duct; 103. a fixing sheet; 104. a first exhaust port; 105. a second air outlet; 106. a first air inlet; 107. a second air inlet; 108. a bottom surface; 109. a left side 109; 110. a right side surface; 111. a cover plate; 112. a card slot; 113. a front face; 2. a cooling fin; 201. refrigerating noodles; 202. heating surface; 3. a first heat dissipation fan; 4. a second heat dissipation fan; 5. a first heat sink; 501. a first mounting plate; 502. a first heat sink fin; 6. a second heat sink; 601. a second mounting plate; 602. a second heat sink fin; 7. a partition plate; 8. an all-in-one machine mounting plate; 9. a fan mounting seat.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 and 3, a heat dissipation device of an all-in-one machine, comprising: the cooling structure comprises a shell 1, a cooling fin 2, a first cooling fan 3, a second cooling fan 4, a first radiator 5, a second radiator 6 and a partition plate 7; the partition plate 7 divides the interior of the shell 1 into an upper air duct and a lower air duct, and the cooling fins 2 are fixed on the partition plate 7; the first radiator 5 and the second radiator 6 are respectively fixed on the refrigerating surface 201 and the heating surface 202 of the cooling fin 2, and the first cooling fan 3 and the second cooling fan 4 are respectively located at two ends of the cooling fin 2 and fixed on the partition plate 7.
According to fig. 4, the first and second heat dissipation fans 3 and 4 are fixed to the partition 7 by fan mounts 9, respectively.
According to fig. 1 and 3, the partition 7 is horizontally fixed in the middle of the housing 1 and divides the interior of the housing 1 into an upper air duct 101 and a lower air duct 102; the cooling surface 201 of the cooling fin 2 faces the lower air duct 102, and the heating surface 202 of the cooling fin 2 faces the upper air duct 101.
According to fig. 1 and 3, the first heat sink 5 and the second heat sink 6 have the same structure, and respectively include a first mounting plate 501 and a second mounting plate 601, and a plurality of first heat sink fins 502 and second heat sink fins 602 disposed on the first mounting plate 501 and the second mounting plate 601; the first mounting plate 501 and the second mounting plate 601 are both made of heat conducting materials and respectively comprise a bottom surface and a front side surface and a rear side surface which are perpendicular to the bottom surface; the first radiator fins 502 and the second radiator fins 602 are parallel to the bottom surfaces of the first mounting plate 501 and the second mounting plate 601 at a certain interval and fixed on the front and rear side surfaces of the first mounting plate 501 and the second mounting plate 601, respectively.
According to fig. 1, the partition 7 is provided with mounting holes for the first cooling fan 3 and the second cooling fan 4, the first cooling fan 3 and the second cooling fan 4 are positioned by the mounting holes on the partition 7, and the partition 7 separates the blades of the first cooling fan 3 and the second cooling fan 4 into the upper air duct 101 and the lower air duct 102 along the central axis of the first cooling fan 3 and the central axis of the second cooling fan 4, respectively.
Referring to fig. 1 and 3, one side of the housing 1 perpendicular to the partition plate 7 is a mounting surface, four corners of the mounting surface are respectively provided with fixing pieces 103, and the housing 1 is fixed above the inside of the integrated machine by the fixing pieces 103.
According to fig. 1 and 3, a first air inlet 106 is further disposed at a position opposite to the first heat dissipation fan 3 on the bottom surface 108 of the housing 1; two side surfaces of the mounting surface of the shell 1 are respectively provided with a first air outlet 104, a second air outlet 105 and a second air inlet 107; the first exhaust port 104 is arranged at the position above the left side surface 109, the first exhaust port 104 is communicated with the upper air duct 101, and hot air in the upper air duct 101 is exhausted out of the integrated machine; the second air outlet 105 and the second air inlet 107 are arranged on the right side surface 110, the second air inlet 107 is positioned above the right side surface 110 and communicated with the upper air duct 101, and the second air outlet 105 is positioned below the right side surface 110 and communicated with the lower air duct 102.
According to fig. 1 and 3, the mounting surface, the front surface 113, the left side surface 109, the right side surface 110, and the bottom surface 108 of the housing 1 are formed by welding thin plates; for easy disassembly and cleaning, the upper side of the housing 1 is sealed by a separate cover plate 111, the cover plate 111 is connected to the housing 1 by a slot 112 provided on the housing 1, and the slot 112 is provided at the upper end of the left side 109 and the right side 110, respectively.
As shown in fig. 1 and fig. 2, the working process of the present invention is: installing the heat dissipation device of the all-in-one machine above the all-in-one machine, starting the first cooling fan 3, the second cooling fan 4 and the cooling fins 2, and enabling air in the all-in-one machine to enter the upper air channel 101 from the first air inlet 106; the cooling fin 2 is a semiconductor cooling fin and consists of semiconductors, the working principle is that energy required by semiconductor electron current is provided by a direct current power supply, after the power supply is switched on, an electron cathode (starting to pass through a p-type semiconductor firstly, the heat is absorbed by the p-type semiconductor, then the N-type semiconductor is discharged, every time the electron cathode passes through an NP module, the heat is sent to the other side from one side to cause temperature difference to form a cold end and a hot end, the surface formed by the cold end is called a refrigerating surface and the surface formed by the hot end is called a heating surface, the temperature of the refrigerating surface 201 of the cooling fin 2 is reduced and the temperature of the heating surface 202 is increased after the power supply is switched on, so that the temperature of a first radiator radiating fin 502 is reduced and the temperature of a second radiator radiating fin 602 is increased, air enters an upper air duct 101 from a first air inlet 106 and flows to a second air outlet 105 along the upper air duct, the cooled air is discharged into the all-in-one machine through the second air outlet 105, according to the aerodynamic principle, cold air sinks, and then the components below are cooled, meanwhile, hot air generated in the cooling process rises, enters the upper air duct 102 through the second air inlet 107, flows towards the first air outlet 104 along the upper air duct 102, further absorbs heat on the second radiator radiating fins 602, and is finally discharged out of the all-in-one machine through the first air outlet 104, so that the heat is discharged out of the all-in-one machine, and the heat dissipation of the components inside the all-in-one machine is realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides a heat abstractor of all-in-one which characterized in that includes: the cooling device comprises a shell (1), a cooling fin (2), a first cooling fan (3), a second cooling fan (4), a first radiator (5), a second radiator (6) and a partition plate (7); the inner part of the shell (1) is divided into an upper air channel and a lower air channel by the partition plate (7), and the cooling fins (2) are fixed on the partition plate (7); first radiator (5) and second radiator (6) are fixed in refrigeration face (201) and the face of generating heat (202) of cooling fin (2) respectively, first radiator fan (3) and second radiator fan (4) are located the both ends of cooling fin (2) respectively and fix on baffle (7) through fan mount pad (9) respectively.
2. The heat dissipation device of the all-in-one machine is characterized in that the partition plate (7) is horizontally fixed in the middle of the shell (1) and divides the interior of the shell (1) into an upper air duct (101) and a lower air duct (102); the refrigerating surface (201) of the cooling fin (2) faces the lower air duct (102), and the heating surface (202) of the cooling fin (2) faces the upper air duct (101).
3. The heat dissipation device of the all-in-one machine as claimed in claim 1, wherein the first heat sink (5) and the second heat sink (6) have the same structure, and respectively comprise a first mounting plate (501) and a second mounting plate (601) and a plurality of first heat sink fins (502) and second heat sink fins (602) arranged on the first mounting plate (501) and the second mounting plate (601); the first radiator radiating fins (502) and the second radiator radiating fins (602) are respectively arranged at intervals, are parallel to the bottom surfaces of the first mounting plate (501) and the second mounting plate (601), and are fixed on the front side and the rear side of the first mounting plate (501) and the second mounting plate (601).
4. The heat dissipation device of an all-in-one machine as claimed in claim 3, wherein the first mounting plate (501) and the second mounting plate (601) are made of heat conductive material and each comprise a bottom surface and a front side surface and a rear side surface perpendicular to the bottom surface.
5. The heat dissipation device of an all-in-one machine as claimed in claim 1, wherein the partition (7) is provided with mounting holes for a first heat dissipation fan (3) and a second heat dissipation fan (4), the first heat dissipation fan (3) and the second heat dissipation fan (4) are positioned by the mounting holes on the partition (7), and the partition (7) separates the fan blades of the first heat dissipation fan (3) and the second heat dissipation fan (4) into the upper air duct (101) and the lower air duct (102) respectively along the central axis of the first heat dissipation fan (3) and the second heat dissipation fan (4).
6. The heat dissipation device of the all-in-one machine is characterized in that one side of the shell (1) perpendicular to the partition plate (7) is a mounting surface, four corners of the mounting surface are respectively provided with a fixing sheet (103), and the shell (1) is fixed above the inside of the all-in-one machine through the fixing sheets (103).
7. The heat dissipation device of the all-in-one machine as claimed in claim 1, wherein a first air inlet (106) is further formed in a position where the bottom surface (108) of the housing (1) is opposite to the first heat dissipation fan (3); two side surfaces of the mounting surface of the shell (1) are respectively provided with a first air outlet (104), a second air outlet (105) and a second air inlet (107); the first exhaust opening (104) is arranged at a position close to the upper side of the left side surface (109), and the first exhaust opening (104) is communicated with the upper air duct (101) to exhaust hot air in the upper air duct (101) out of the integrated machine.
8. The heat dissipation device of an all-in-one machine as claimed in claim 7, wherein the second air outlet (105) and the second air inlet (107) are disposed on the right side surface (110), the second air inlet (107) is located above the right side surface (110) and is communicated with the upper air duct (101), and the second air outlet (105) is located below the right side surface (110) and is communicated with the lower air duct (102).
9. The heat dissipation device of the all-in-one machine is characterized in that the installation surface, the front surface (113), the left side surface (109), the right side surface (110) and the bottom surface (108) of the shell (1) are formed by welding thin plates, the upper surface of the shell (1) is sealed by an independent cover plate (111), the cover plate (111) is connected with the shell (1) through a clamping groove (112) formed in the shell (1), and the clamping groove (112) is formed in the upper ends of the left side surface (109) and the right side surface (110) respectively.
CN201921401498.7U 2019-08-27 2019-08-27 Heat radiator of all-in-one machine Active CN210864584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921401498.7U CN210864584U (en) 2019-08-27 2019-08-27 Heat radiator of all-in-one machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921401498.7U CN210864584U (en) 2019-08-27 2019-08-27 Heat radiator of all-in-one machine

Publications (1)

Publication Number Publication Date
CN210864584U true CN210864584U (en) 2020-06-26

Family

ID=71288183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921401498.7U Active CN210864584U (en) 2019-08-27 2019-08-27 Heat radiator of all-in-one machine

Country Status (1)

Country Link
CN (1) CN210864584U (en)

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