CN110366348B - Heat dissipation formula server rack for network engineering - Google Patents

Heat dissipation formula server rack for network engineering Download PDF

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Publication number
CN110366348B
CN110366348B CN201910538423.1A CN201910538423A CN110366348B CN 110366348 B CN110366348 B CN 110366348B CN 201910538423 A CN201910538423 A CN 201910538423A CN 110366348 B CN110366348 B CN 110366348B
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China
Prior art keywords
fixed
heat dissipation
shuttle
rotating
shaped box
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CN201910538423.1A
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Chinese (zh)
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CN110366348A (en
Inventor
李黄兵
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Anhui Yitong Network Technology Co ltd
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Anhui Yitong Network Technology Co ltd
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Priority to CN201910538423.1A priority Critical patent/CN110366348B/en
Publication of CN110366348A publication Critical patent/CN110366348A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/06Hermetically-sealed casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1485Servers; Data center rooms, e.g. 19-inch computer racks
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718Forced ventilation of a gaseous coolant
    • H05K7/20736Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades

Abstract

The invention discloses a heat dissipation type server placing frame for network engineering, which comprises a base and a shuttle-shaped box, wherein symmetrical supporting rods are fixed on the base, the shuttle-shaped box is fixed on the supporting rods, a sealing door is rotatably arranged on the front surface of the shuttle-shaped box, ventilation openings are formed in the top and the bottom of the shuttle-shaped box, an inverted concave frame is fixed on the top of the shuttle-shaped box, a heat dissipation fan is fixed at the bottom of the concave frame, and the heat dissipation fan is opposite to the ventilation openings; the rotation through-hole has been seted up to the both sides of fusiformis case, rotate the through-hole medial surface and seted up annular spout, be provided with the rolling disc in the rotation through-hole, the side of rolling disc is fixed with a plurality of branches, the one end activity of branch is provided with the ball, the ball joint is in annular spout, the rolling disc is close to the edge and is fixed with a plurality of connecting axles, it is provided with the sleeve to rotate on the connecting axle, the sleeve is fixed with through the bearing bar and places the frame, one side that lies in the fusiformis case on the base is fixed with drive arrangement, a plurality of.

Description

Heat dissipation formula server rack for network engineering
Technical Field
The invention discloses a heat dissipation type server placing rack for network engineering, and belongs to the technical field of placing rack equipment.
Background
The existing placing rack has a single function, the number of servers which can be placed by one time is small, and a lot of servers can be placed by one time, but the servers are inconvenient to replace; in addition, the single radiating effect of current rack radiating mode is not good.
The server placing rack for the heat dissipation type network engineering can play the effect of placing a plurality of servers at a time and facilitating the replacement of the servers by people, can provide a good heat dissipation effect, and guarantees the practicability of the placing rack.
Disclosure of Invention
The invention aims to provide a heat dissipation type server placing rack for network engineering, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation type server placing frame for network engineering comprises a base and a shuttle-shaped box, wherein symmetrical supporting rods are fixed on the base, the shuttle-shaped box is fixed on the supporting rods, a sealing door is rotatably arranged on the front surface of the shuttle-shaped box, ventilation openings are formed in the top and the bottom of the shuttle-shaped box, an inverted concave frame is fixed on the top of the shuttle-shaped box, a heat dissipation fan is fixed at the bottom of the concave frame, and the heat dissipation fan is opposite to the ventilation openings; the rotation through-hole has been seted up to the both sides of fusiformis case, rotates the through-hole medial surface and has seted up annular spout, is provided with the rolling disc in the rotation through-hole, and the side of rolling disc is fixed with a plurality of branches, and the one end activity of branch is provided with the ball, and the ball joint is in annular spout, and the rolling disc is close to the edge and is fixed with a plurality of connecting axles, rotates on the connecting axle and is provided with the sleeve, and the sleeve is fixed with through the bearing bar and places the frame, and the one side that.
Preferably, the driving device comprises an upright post, a rotating groove is formed in the side surface of the upright post, a rotating block is arranged in the rotating groove, a rotating shaft is fixed on the rotating block, the other end of the rotating shaft is fixedly connected with the center of the rotating disc, a driven gear is fixed on the rotating shaft, a bearing plate is fixed on the side surface of the upright post, which is located right below the rotating groove, a motor is fixed on the bearing plate, a driving shaft is fixed at the output end of the motor, a driving gear is fixed at one end of the driving shaft, and the driving gear is meshed with the driven gear; the circumference of the driving gear is far smaller than that of the driven gear.
Preferably, place the frame and do not have roof and front bezel, place the bottom of frame and seted up and hold the chamber, hold the intracavity and be provided with drive arrangement, hold the top intermediate position department in chamber and seted up the shifting chute, the top that holds the chamber is located the both sides and the bottom in shifting chute and has seted up a plurality of louvres, the front that holds the chamber is seted up and is put the screw hole.
Preferably, the driving device comprises a moving block, a first connecting block and a second connecting block, the moving block is rotatably connected with the first connecting block and the second connecting block through a transmission rod, the second connecting block is fixedly connected with the back of the accommodating cavity through a telescopic rod, a connecting seat is fixed on the front of the first connecting block, a cavity is arranged in the connecting seat, the connecting block is clamped in the cavity, a threaded rod is fixed on the connecting block, and the threaded rod penetrates through a threaded hole and extends to the outside.
Compared with the prior art, the invention has the beneficial effects that:
the heat dissipation type server placing frame for network engineering is simple in structure and easy to operate, can achieve the effect of conveniently replacing servers by people while placing a plurality of servers at one time, and can provide a good heat dissipation effect. When the device is used, the sealing door is rotated and opened, the driving gear is driven to rotate by the control motor so as to drive the rotating shaft to rotate, the rotating shaft drives the placing frame to rotate around the rotating disc through the rotating disc, the sleeve is sleeved on the connecting shaft in a rotating mode, the placing frame is always kept in a vertical state under the action of the gravity of the placing frame, a user can place a server on the placing frame conveniently, the placing frame passes through the opening in turn, the user does not need to move to different positions to place the server, the connecting block I is pushed to move under the action of the threaded hole by rotating the threaded rod, the connecting block I drives the moving block to move in the opposite direction downwards through the transmission rod so as to drive and adjust the distance between the clamping plates to realize the fixing effect on servers of different types, and after the server is placed, the cooling fan is started under the action of the shuttle box, so that the cooling effect, meanwhile, the servers at different positions can uniformly dissipate heat because the servers are in a rotating state.
The portable safety device is convenient to carry and high in safety, and is simple in structure, convenient to operate and high in practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the driving device.
In the figure: 1. a base. 2. A shuttle box. 201. And a vent. 202. The through hole is rotated. 2021. An annular chute. 3. A support rod. 4. And (4) sealing the door. 5. A concave frame. 6. A heat dissipation fan. 7. And (6) rotating the disc. 8. A support rod. 9. And a ball. 10. And (7) connecting the shafts. 11. A sleeve. 12. A load-bearing bar. 13. And (5) placing the frame. 1301. A receiving cavity. 1302. The slot is moved. 1303. And (4) heat dissipation holes. 1303. A threaded bore. 14. And a rotating device. 15. And (4) a column. 1501. The groove is rotated. 16. And (6) rotating the block. 17. And rotating the shaft. 18. A driven gear. 19. A bearing plate. 20. An electric motor. 21. A drive shaft. 22. A drive gear. 23. A cavity. 24. A drive device. 25. Moving the mass. 26. And (5) connecting the first block. 27. And a second connecting block. 28. And a transmission rod. 29. A telescopic rod. 30. A connecting seat. 31. And (4) connecting the blocks. 32. A threaded rod. 33. A connecting rod. 34. And (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a server rack for heat dissipation formula network engineering which characterized in that: the cooling device comprises a base 1 and a shuttle-shaped box 2, wherein symmetrical support rods 3 are fixed on the base 1, the shuttle-shaped box 2 is fixed on the support rods 3, a sealing door 4 is rotatably arranged on the front surface of the shuttle-shaped box 2, ventilation openings 201 are formed in the top and the bottom of the shuttle-shaped box 2, an inverted concave frame 5 is fixed on the top of the shuttle-shaped box 2, a cooling fan 6 is fixed at the bottom of the concave frame 5, and the cooling fan 6 is opposite to the ventilation openings 201; rotation through-hole 202 has been seted up to the both sides of fusiformis case 2, rotate through-hole 202 medial surface and seted up annular spout 2021, be provided with rolling disc 7 in the rotation through-hole 202, the side of rolling disc 7 is fixed with a plurality of branches 8, the one end activity of branch 8 is provided with ball 9, ball 9 joint is in annular spout 2021, rolling disc 7 is close to the edge and is fixed with a plurality of connecting axles 10, it is provided with sleeve 11 to rotate on the connecting axle 10, sleeve 11 is fixed with through bearing bar 12 and places frame 13, one side that lies in fusiformis case 2 on the base 1 is fixed with rotating device 14.
Further, the rotating device 14 comprises an upright post 15, a rotating groove 1501 is formed in the side surface of the upright post 15, a rotating block 16 is arranged in the rotating groove 1501, a rotating shaft 17 is fixed on the rotating block 16, the other end of the rotating shaft 17 is fixedly connected with the center of the rotating disc 7, a driven gear 18 is fixed on the rotating shaft 17, a bearing plate 19 is fixed on the side surface of the upright post 15 under the rotating groove 1501, a motor 20 is fixed on the bearing plate 19, a driving shaft 21 is fixed at the output end of the motor 20, a driving gear 22 is fixed at one end of the driving shaft 21, and the driving gear 22 is meshed with the driven gear 18; the drive gear 22 has a circumference that is much smaller than the circumference of the driven gear 18.
Further, the placing frame 13 does not have a top plate and a front plate, the bottom of the placing frame 13 is provided with a containing cavity 1301, a driving device 24 is arranged in the containing cavity 1301, a moving groove 1302 is arranged at the middle position of the top of the containing cavity 1301, a plurality of heat dissipation holes 1303 are formed in the two sides and the bottom of the moving groove 1302 at the top of the containing cavity 1301, and a threaded hole 1304 is formed in the front of the containing cavity 1301.
Further, the driving device 24 comprises a moving block 25, a first connecting block 26 and a second connecting block 27, the moving block 25 is rotatably connected with the first connecting block 26 and the second connecting block 27 through a transmission rod 28, the second connecting block 27 is fixedly connected with the back of the accommodating cavity 1301 through an expansion rod 29, a connecting seat 30 is fixed on the front of the first connecting block 26, a cavity 23 is formed in the connecting seat 30, a connecting block 31 is clamped in the cavity 23, a threaded rod 32 is fixed on the connecting block 31, and the threaded rod 32 penetrates through the threaded hole 1304 and extends to the outside.
Further, a connecting rod 33 is fixed to the moving block 25, and a clamping plate 34 is fixed to one end of the connecting rod 33 passing through the moving groove 1302.
The working principle is as follows: the invention relates to a heat dissipation type server placing rack for network engineering, which is used for opening a sealing door 4 in a rotating mode, driving a driving gear 22 to rotate through a control motor 20 so as to drive a rotating shaft 17 to rotate, driving a placing frame 13 to rotate around the rotating disc 7 through the rotating shaft 17, enabling the placing frame 13 to be always kept in a vertical state under the action of the self gravity of the placing frame 13 because the rotating shaft 17 drives the placing frame 13 to rotate around the rotating disc 7, enabling people not to move to different positions to place servers because the placing frame 13 passes through an opening in turn, pushing a connecting block I26 to move under the action of a threaded hole 1303 through rotating a threaded rod 32, enabling the connecting block I26 to drive a moving block 25 to move downwards in opposite directions through a driving rod 28 so as to drive and adjust the distance between clamping plates 34 to realize the fixing effect on servers of different types, after the servers are placed, the heat dissipation fan 6 is started to increase the wind power of the heat dissipation fan under the action of the shuttle box 2, so that the heat dissipation effect is increased, and meanwhile, the servers at different positions can uniformly dissipate heat because the servers are in a rotating state.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a server rack for heat dissipation formula network engineering which characterized in that: the novel cooling device comprises a base (1) and a shuttle-shaped box (2), wherein symmetrical supporting rods (3) are fixed on the base (1), the shuttle-shaped box (2) is fixed on the supporting rods (3), a sealing door (4) is rotatably arranged on the front surface of the shuttle-shaped box (2), ventilation openings (201) are formed in the top and the bottom of the shuttle-shaped box (2), an inverted concave frame (5) is fixed on the top of the shuttle-shaped box (2), a cooling fan (6) is fixed at the bottom of the concave frame (5), and the cooling fan (6) is opposite to the ventilation openings (201); rotation through-hole (202) have been seted up to the both sides of fusiformis case (2), annular spout (2021) have been seted up to rotation through-hole (202) medial surface, be provided with rolling disc (7) in rotation through-hole (202), the side of rolling disc (7) is fixed with a plurality of branches (8), the one end activity of branch (8) is provided with ball (9), ball (9) joint is in annular spout (2021), rolling disc (7) are close to the edge and are fixed with a plurality of connecting axles (10), it is provided with sleeve (11) to rotate on connecting axle (10), sleeve (11) are fixed with through bearing bar (12) and place frame (13), one side that lies in fusiformis case (2) on base (1) is fixed with rotating device (14).
2. The server placing rack for the heat dissipation type network engineering according to claim 1, characterized in that: the rotating device (14) comprises an upright post (15), a rotating groove (1501) is formed in the side face of the upright post (15), a rotating block (16) is arranged in the rotating groove (1501), a rotating shaft (17) is fixed on the rotating block (16), the other end of the rotating shaft (17) is fixedly connected with the center of the rotating disc (7), a driven gear (18) is fixed on the rotating shaft (17), a bearing plate (19) is fixed on the side face of the upright post (15) and located right below the rotating groove (1501), a motor (20) is fixed on the bearing plate (19), a driving shaft (21) is fixed at the output end of the motor (20), a driving gear (22) is fixed at one end of the driving shaft (21), and the driving gear (22) is meshed with the driven gear (18); the circumference of the driving gear (22) is smaller than the circumference of the driven gear (18).
3. The server placing rack for the heat dissipation type network engineering according to claim 1, characterized in that: the novel multifunctional electric heating cabinet is characterized in that the placing frame (13) is not provided with a top plate and a front plate, the bottom of the placing frame (13) is provided with a containing cavity (1301), a driving device (24) is arranged in the containing cavity (1301), a moving groove (1302) is arranged at the middle position of the top of the containing cavity (1301), a plurality of heat dissipation holes (1303) are formed in the two sides and the bottom of the moving groove (1302) at the top of the containing cavity (1301), and a threaded hole (1304) is formed in the front of the containing cavity (1301).
4. The server placing rack for the heat dissipation type network engineering according to claim 3, wherein: the driving device (24) comprises a moving block (25), a first connecting block (26) and a second connecting block (27), the moving block (25) is rotatably connected with the first connecting block (26) and the second connecting block (27) through a transmission rod (28), the second connecting block (27) is fixedly connected with the back of the accommodating cavity (1301) through a telescopic rod (29), a connecting seat (30) is fixed on the front of the first connecting block (26), a cavity (23) is arranged in the connecting seat (30), a connecting block (31) is clamped in the cavity (23), a threaded rod (32) is fixed on the connecting block (31), and the threaded rod (32) penetrates through the threaded hole (1304) and extends to the outside.
5. The server placing rack for the heat dissipation type network engineering according to claim 4, wherein: a connecting rod (33) is fixed on the moving block (25), and a clamping plate (34) is fixed at one end of the connecting rod (33) penetrating through the moving groove (1302).
CN201910538423.1A 2019-06-20 2019-06-20 Heat dissipation formula server rack for network engineering Active CN110366348B (en)

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CN110366348B true CN110366348B (en) 2020-12-22

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Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN112623181B (en) * 2020-12-16 2022-05-13 北华航天工业学院 Shuttle-shaped structure for aircraft
CN112543567A (en) * 2020-12-18 2021-03-23 南京鼎天吉贸易有限公司 Integrative communication rack device of light-harvesting electricity conversion and fire prevention function
CN113296585A (en) * 2021-06-16 2021-08-24 张海 Block chain data acquisition platform

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107654099A (en) * 2017-08-23 2018-02-02 合肥巍华智能停车设备有限公司 A kind of hanging parking lot
CN207311440U (en) * 2017-10-31 2018-05-04 中唐空铁集团有限公司 A kind of rotary suspended rail structure of column

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201629937U (en) * 2010-02-26 2010-11-10 苏州新海宜通信科技股份有限公司 Radiating air duct structure of outdoor communication cabinet
CN206533673U (en) * 2017-03-08 2017-09-29 邦德集团有限公司 A kind of radiator structure for fiber optic cable communications outdoor cabinet
CN106963188A (en) * 2017-03-29 2017-07-21 谭泮 A kind of electric armour clamp sale displaying cabinet
CN208940288U (en) * 2018-07-04 2019-06-04 东莞市富宏五金有限公司 Server cabinet
CN109823656A (en) * 2019-03-20 2019-05-31 安庆市博安工程有限责任公司 A kind of resistance to compression transfer device for building doors and windows

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107654099A (en) * 2017-08-23 2018-02-02 合肥巍华智能停车设备有限公司 A kind of hanging parking lot
CN207311440U (en) * 2017-10-31 2018-05-04 中唐空铁集团有限公司 A kind of rotary suspended rail structure of column

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