CN111046450A

CN111046450A - Laboratory computer platform maintenance device

Info

Publication number: CN111046450A
Application number: CN201911302800.8A
Authority: CN
Inventors: 郑宝林; 李云帆; 张鹏宇; 段石榴; 马胜龙
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-21

Abstract

Laboratory computer platform maintains device, including the platform, the platform upper end is provided with display screen and laboratory glassware, the platform lower extreme is fixed with the bottom plate, and first slide rail and second slide rail have been seted up to the bottom plate upper end, and the vertical interlude in middle part has first rack between first slide rail and the second slide rail on the bottom plate, and first rack upper end transversely is fixed with the backup pad, and the host computer has been placed to the backup pad upper end, and first rack lower extreme is fixed with the dog, installs the extension spring between first rack upper plate and the dog. Device is maintained to laboratory computer platform, can prevent that the data of computer and laboratory from being stolen, when closing the host computer, the second rack inserts the second rectangular channel of first splint, the third rack inserts the first rectangular channel of second splint, can prevent that the user from forgetting when closing the host computer and pinning the host computer, it is stolen to cause the host computer, can further prevent burglary to the host computer, the other heat sink that is provided with of host computer, cool down to two sides of host computer and the back of host computer more, the cooling efficiency is high.

Description

Laboratory computer platform maintenance device

Technical Field

The invention belongs to the field of computer maintenance devices for experiments, and particularly relates to a laboratory computer platform maintenance device.

Background

When a research institute performs an experiment, experimental data and results are often required to be recorded into a computer in the experimental process, and various software is required to be used for analyzing the experimental data in the experimental process, so that the computer in a laboratory is high in price compared with a common computer, and the risk of being stolen is high; some experiments need to consume a large amount of time, a computer can generate a large amount of heat in the using process, if the heat is not dissipated in time, a host machine is easily burnt out, and serious people can cause fire; after the experiment is completed, the data of the experiment is in danger of being stolen because of the secret involved.

Disclosure of Invention

The invention provides a laboratory computer platform maintenance device which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a laboratory computer platform maintenance device comprises a platform, a display screen and a laboratory appliance are arranged at the upper end of the platform, a bottom plate is fixed at the lower end of the platform, a first slide rail and a second slide rail are arranged at the upper end of the bottom plate and are collinear, a first rack is vertically inserted in the middle between the first slide rail and the second slide rail on the bottom plate, a support plate is transversely fixed at the upper end of the first rack, a host is placed at the upper end of the support plate, a stop block is fixed at the lower end of the first rack, a tension spring is installed between the upper bottom plate of the first rack and the stop block, one end of the tension spring is fixed on the bottom surface of the bottom plate, the other end of the tension spring is fixed on the top surface of the stop block, a first slide block is installed on the first slide rail, a second slide block is installed on the second slide rail, a first clamp plate is fixed at the upper end of the first slide, a second clamping plate is arranged on the second sliding block, a first rectangular groove is formed in the side wall of the second clamping plate, the back face of the host is attached to the first rectangular groove of the second clamping plate, the first sliding block and the second sliding block are in threaded connection with the screw rod, a first gear is fixed at the position of a first rack in the middle of the screw rod, the thread turning directions of two sides of the first gear on the screw rod are opposite, a first rack is meshed with the first gear, a second gear is vertically arranged in the middle of the top face of the host, the second gear can flexibly rotate on the host, a second rack and a third rack are arranged on two sides of the second gear in the direction perpendicular to the first clamping plate, the second rack and the third rack are meshed with the second gear, the second rack and the third rack are all arranged in the host mounting seat, the second rack and the third rack can only slide in the direction perpendicular to the first clamping plate in the mounting seat, a through hole is formed in the middle position of, the top of the second gear is provided with a special-shaped groove corresponding to the through hole, a rotary rod is placed on the platform, the rotary rod can be inserted into the special-shaped groove of the second gear and can rotate the second gear, a second rectangular groove is vertically formed in the first rectangular groove of the first clamping plate, a swing rod is vertically arranged in the second rectangular groove and can flexibly swing around a support shaft transversely arranged in the second rectangular groove, a first magnetic block is installed at the top of the swing rod, a switch capable of being pressed in two directions is arranged on the front side of the main machine corresponding to the bottom of the swing rod, a fixing ring-shaped block is arranged on the side wall of the upper portion of the switch, the bottom of the swing rod is inserted into the annular block, the main machine is pressed down on the upper portion of the switch to be turned off, the main machine is reversely pressed by the switch to be turned on, a second magnetic block is fixed at one end of the second gear close to the first clamping plate, the first magnetic block and the second magnetic block can mutually attract and are both made of strong, the host is placed in the supporting plate, the second gear is rotated through the rotary rod, so that the second rack can be inserted into the second rectangular groove of the first clamping plate, the third rack can be inserted into the first rectangular groove of the second clamping plate, and the host can be cooled through the cooling device beside the host.

Device is maintained to laboratory computer platform, heat sink include motor, pivot, belt conveyor line, shell and sponge, two the shell hugs closely respectively in the both sides of host computer, and vertical belt conveyor line of installing in the shell, be fixed with a plurality of sponges along belt direction of motion equidistance on the belt outer lane of belt conveyor line, and the through-hole has been seted up to the laminating position of shell and host computer, and the bottom of through-hole is higher than the bottom surface of host computer, and the through-hole below is equipped with water in the shell, and the water level is between through-hole and bottommost sponge, and sponge can laminate on the lateral wall of host computer under belt conveyor line's transmission, two belt conveyor line all is through the pivot transmission, two the pivot is passed through the motor and is driven, and motor lead to the support mounting and be close to second splint one side on the bottom plate.

According to the laboratory computer platform maintenance device, two handles are fixed on the top surface of the mounting seat.

According to the laboratory computer platform maintenance device, the binding surfaces of the first clamping plate, the second clamping plate and the host are provided with the silica gel sheets.

According to the laboratory computer platform maintenance device, when the second rack is inserted into the second rectangular groove of the first clamping plate, the gap between the top surface of the second rack and the top surface of the second rectangular groove of the first clamping plate is two millimeters, and when the third rack is inserted into the first rectangular groove of the second clamping plate, the gap between the top surface of the third rack and the top surface of the first rectangular groove of the second clamping plate is two millimeters.

According to the laboratory computer platform maintenance device, a sealing sleeve is arranged between the bottom surface of the through hole of the shell and the side wall of the host, and an inclined downward chamfer is formed on the bottom surface of the through hole along one side of the inner wall of the shell.

According to the laboratory computer platform maintenance device, the position of the USB jack on the front face of the host on the first clamping plate is provided with the rectangular hole, one end of the USB wiring is inserted into the jack through the rectangular hole, and the other end of the USB wiring is arranged on the top surface of the platform.

The invention has the advantages that: the main machine is placed on the supporting plate of the invention, the first rack moves downwards by the gravity of the main machine, the first rack is meshed with the first gear on the screw rod, the first rack moves downwards to drive the screw rod to rotate, the screw rod is arranged on the first sliding block and the second sliding block, the screw thread rotating directions of two sides of the first gear on the screw rod are opposite, the screw rod rotates to drive the first sliding block and the second sliding block to slide towards the first gear, when the first rack falls, the first sliding block drives the first clamping plate to approach to the front side of the main machine, the second sliding block drives the second clamping plate to approach to the back side of the main machine, when the first rack stops falling, the first clamping plate and the second clamping plate just clamp the main machine in the first rectangular groove, the user rotates the second gear by using the rotary rod, the second gear rotates, the third rack is inserted into the first rectangular groove of the second clamping plate, and the second rack is inserted into the second rectangular groove of the first clamping plate at the same time, when the host needs to be started, the rotating rod is inserted into the second gear, the second gear rotates in the reverse direction, the second rack and the third rack slide in the reverse direction, a second magnetic block is fixed on one side, close to the first clamping plate, of the second rack, a first magnetic block is fixed on the top of the oscillating rod, the first magnetic block and the second magnetic block can attract each other and are both made of strong magnetic materials, when the second rack is far away from the oscillating rod, the second magnetic block on the second rack attracts the first magnetic block on the oscillating rod to enable the top of the oscillating rod to swing towards the host, the bottom of the oscillating rod is contacted with the annular block, the oscillating rod pulls out the upper portion of the switch through the annular block, the switch rotates in the reverse direction, the lower portion of the switch is pressed down, the host is started, the structure can protect the host and prevent the host from being stolen, meanwhile, the machine can be turned on and off only by using a special rotating rod, and experimental data of a host can be protected; a cooling device is arranged beside the host machine and can be used for efficiently cooling the host machine; device is maintained to laboratory computer platform, can prevent that the data of computer and laboratory from being stolen, when closing the host computer, the second rack inserts the second rectangular channel of first splint, the third rack inserts the first rectangular channel of second splint, can prevent that the user from forgetting when closing the host computer and pinning the host computer, it is stolen to cause the host computer, can further prevent burglary to the host computer, the other heat sink that is provided with of host computer, cool down to two sides of host computer and the back of host computer more, the cooling efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced 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 structural view of the present invention; FIG. 2 is an enlarged view of the portion I in FIG. 1; FIG. 3 is an enlarged sectional view taken along line A-A of FIG. 1; FIG. 4 is an enlarged view of the area II in FIG. 3; FIG. 5 is a sectional view taken along line B-B of FIG. 3; FIG. 6 is an enlarged view of part III of FIG. 5; fig. 7 is an enlarged view of the operation of the second gear, the second rack and the third rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

A laboratory computer platform maintenance device comprises a platform 1, a display screen 2 and a laboratory apparatus 3 are arranged at the upper end of the platform 1, a bottom plate 4 is fixed at the lower end of the platform 1, a first slide rail 5 and a second slide rail 6 are arranged at the upper end of the bottom plate 4, the first slide rail 5 and the second slide rail 6 are collinear, a first rack 7 is vertically inserted in the middle between the first slide rail 5 and the second slide rail 6 on the bottom plate 4, a support plate 8 is transversely fixed at the upper end of the first rack 7, a host computer 15 is placed at the upper end of the support plate 8, a stop block 9 is fixed at the lower end of the first rack 7, a tension spring 10 is installed between the bottom plate 4 and the stop block 9 on the first rack 7, one end of the tension spring 10 is fixed on the bottom surface of the bottom plate 4, the other end of the tension spring 10 is fixed on the top surface of the stop block 9, a first slide block 11 is installed on the first slide rail 5, a, the side wall of the first clamping plate 13 is provided with a first rectangular groove, the front surface of the host 15 is tightly attached to the first rectangular groove of the first clamping plate 13, the second sliding block 12 is provided with a second clamping plate 16, the side wall of the second clamping plate 16 is provided with a first rectangular groove, the back surface of the host 15 is attached to the first rectangular groove of the second clamping plate 16, the first sliding block 11 and the second sliding block 12 are both in threaded connection with a screw 17, a first gear 18 is fixed at the position of a first rack 7 in the middle of the screw 17, the thread turning directions of both sides of the first gear 18 on the screw 17 are opposite, the first rack 7 and the first gear 18 are mutually meshed, a second gear 19 is vertically arranged in the middle of the top surface of the host 16, the second gear 19 can flexibly rotate on the host 16, a second rack 20 and a third rack 21 are arranged on both sides of the second gear 19 in a direction perpendicular to the first clamping plate 13, both the second rack 20 and the third rack 21 are meshed with, the second gear 19, the second rack 20 and the third rack 21 are all installed in an installation seat 22 at the upper end of the host computer 16, the second rack 20 and the third rack 21 can only slide in the installation seat 22 along the direction vertical to the first clamping plate 13, a through hole is opened at the middle position of the top surface of the installation seat 22, a special-shaped groove is opened at the top of the second gear 19 corresponding to the through hole, a rotary rod is placed on the platform 1, the rotary rod can be inserted into the special-shaped groove of the second gear 19 and can rotate the second gear 19, a second rectangular groove 23 is vertically opened in the first rectangular groove of the first clamping plate 13, a swing rod 24 is vertically arranged in the second rectangular groove 23, the swing rod 24 can flexibly swing around a transversely arranged support shaft in the second rectangular groove 23, a first magnetic block 25 is installed at the top of the swing rod 24, a switch 26 capable of being pressed in two directions is arranged at the position corresponding to the bottom of the swing rod 24 at, the bottom of the swing rod 24 is inserted into the annular block 27, the upper portion of the switch 26 is pressed down to shut down the host 15, the switch 26 reversely presses the host 15 to start up the computer, the second magnet 28 is fixed at one end of the second rack 20 close to the first clamping plate 13, the first magnet 25 and the second magnet 28 can attract each other and are both made of strong magnetic materials, the host 15 is placed on the supporting plate 8, the front face of the host 15 is attached in the first rectangular groove of the first clamping plate 13, the back face of the host 15 is attached in the first rectangular groove of the second clamping plate 16, the host 15 is placed on the supporting plate 8, the second gear 19 is rotated through the rotary rod to enable the second rack 20 to be inserted into the second rectangular groove 23 of the first clamping plate 13, the third rack 21 is inserted into the first rectangular groove of the second clamping plate 16, and the host 15 can be cooled through the cooling device beside. The main machine 15 is placed on the supporting plate 8 of the invention, the first rack 7 moves downwards by the gravity of the main machine 15, the first rack 7 and the first gear 18 on the screw 17 are meshed with each other, the first rack 7 moves downwards to drive the screw 17 to rotate, the screw 17 is installed on the first slider 11 and the second slider 12, the thread directions of the two sides of the first gear 18 on the screw 17 are opposite, the screw 17 rotates to drive the first slider 11 and the second slider 12 to slide towards the first gear 18, when the first rack 7 falls, the first slider 11 drives the first clamping plate 13 to approach towards the front side of the main machine 15, the second slider 12 drives the second clamping plate 16 to approach towards the back side of the main machine 15, when the first rack 7 stops falling, the main machine 15 is just clamped in the first rectangular groove by the first clamping plate 13 and the second clamping plate 16, the user rotates the second gear 19 by using the rotary rod, the second gear 19 rotates, so that the third rack 21 is inserted into the first rectangular groove of the second clamping plate 16, meanwhile, the second rack 20 is inserted into the second rectangular groove 23 of the first clamping plate 13, the second rack 20 is in contact with the swing rod 24, the swing rod 24 rotates on the supporting shaft, the bottom of the swing rod 24 presses the switch 26, the upper portion of the switch 26 is pressed downwards, the host 15 is in a power-off state, when the host 15 needs to be powered on, the rotating rod is inserted into the second gear 19, the second gear 19 rotates in the reverse direction, the second rack 20 and the third rack 21 slide in the reverse direction, the second magnetic block 28 is fixed on one side, close to the first clamping plate 13, of the second rack 20, the first magnetic block 25 is fixed on the top of the swing rod 24, the first magnetic block 25 and the second magnetic block 28 can attract each other and are made of strong magnetic materials, when the second rack 20 is far away from the swing rod 24, the second magnetic block 28 on the second rack 20 attracts the first magnetic block 25 on the swing rod 24, the top of the swing rod 25 swings towards the host 15 direction, the upper part of the switch 26 is pulled out by the swing rod 24 through the annular block 27, the switch 26 is reversed, the lower part of the switch 26 is pressed, the host 15 is started, the structure can protect the host 15, the host 15 is prevented from being stolen, meanwhile, the host can be turned on and turned off only by using a special swing rod, and experimental data of the host 15 can be protected; a cooling device is arranged beside the host 15 and can be used for efficiently cooling the host 15; device is maintained to laboratory computer platform, can prevent that the data of computer and laboratory from being stolen, when closing the host computer, the second rack inserts the second rectangular channel of first splint, the third rack inserts the first rectangular channel of second splint, can prevent that the user from forgetting when closing the host computer and pinning the host computer, it is stolen to cause the host computer, can further prevent burglary to the host computer, the other heat sink that is provided with of host computer, cool down to two sides of host computer and the back of host computer more, the cooling efficiency is high.

Specifically, as shown in the figure, the cooling device described in this embodiment includes a motor 29, a rotating shaft 30, a belt conveying line 31, a housing 32 and sponges 33, two housings 32 are respectively tightly attached to two sides of the host 15, the belt conveying line 31 is vertically installed in the housing 32, a plurality of sponges 33 are fixed on an outer belt of the belt conveying line 31 at equal intervals along a belt moving direction, through holes are formed in the attachment positions of the housing 32 and the host 16, the bottoms of the through holes are higher than the bottom surface of the host 15, water is filled in the housing 32 below the through holes, a water level is between the through holes and the sponges 33 at the bottom, sponge 33 can be laminated on the lateral wall of host computer 16 under the transmission of belt transfer chain 31, two belt transfer chain 31 all passes through the transmission of pivot 30, two pivot 30 passes through motor 29 and drives, and motor 29 leads to the support mounting and is close to second splint 16 one side on bottom plate 4, installs fan blade 34 on the output shaft of motor 29. When the temperature needs to be reduced, the motor 29 is started, the motor 29 drives the belt conveying lines 31 on two sides of the motor 29 to move through the rotating shaft 30, a plurality of sponges 33 are fixed on the outer ring of the belt conveying line 31, through holes are formed in the joint positions of the shell 32 and two sides of the host 15, the bottoms of the through holes are higher than the bottom surface of the host 15, water is filled below the through holes in the shell 32, the water level is between the through holes and the sponge 33 at the bottommost, the rotating shaft 30 drives the belt conveying line 31 to move, the sponge 33 is made to invade into the water in the shell 32, under the action of the belt conveying line 31, the sponge 33 with the water is in contact with the side wall of the host 15, the water in the sponge 33 can absorb the temperature of the side wall of the host 15, one part of the water is evaporated through absorbing heat, the other part; the output shaft of the motor 29 is fixed with fan blades 34, the air outlet 35 is formed in the position of the heat dissipation hole of the host computer 15 of the second clamping plate 16, the motor 29 drives the fan blades 34 to rotate, the heat of the host computer 15 can be taken out, the host computer 15 can be further cooled, and the cooling efficiency is high.

Specifically, as shown in the drawings, two handles 36 are fixed on the top surface of the mounting seat 22 in the embodiment. The user can conveniently take out the main machine 15 through the handle 36.

Further, the silica gel piece can be used to cushion the vibrations of host computer, the embodiment the binding face of first splint 13, second splint 16 and host computer 15 all be provided with the silica gel piece. The vibration of the platform generated by the main machine is relieved, and the first clamping plate 13 and the second clamping plate 16 are protected.

Further, as shown in the drawings, when the second rack 20 of the present embodiment is inserted into the second rectangular groove 23 of the first clamping plate 13, the gap between the top surface of the second rack 20 and the top surface of the second rectangular groove 23 of the first clamping plate 13 is two millimeters, and when the third rack 21 is inserted into the first rectangular groove of the second clamping plate 16, the gap between the top surface of the third rack 21 and the top surface of the first rectangular groove of the second clamping plate 16 is two millimeters. The main machine 15 is prevented from being tightly attached to the first rectangular groove due to too small clearance, so that the contact surfaces of the main machine 15 and the first clamping plate 13 and the second clamping plate 16 are enlarged, and the vibration of the main machine 15 to the platform 1 is further increased; while preventing the clearance from being too small for the main body 15 to be locked better in the first and

second jaws

13, 16.

Furthermore, as shown in the figure, a sealing sleeve 37 is installed between the bottom surface of the through hole of the casing 32 and the side wall of the main frame 15, and the bottom surface of the through hole is provided with an oblique downward chamfer along one side of the inner wall of the casing 32. The sealing sleeve 37 prevents water from flowing into the outside of the housing 32, and the chamfer makes it easier for water to flow into the housing 32.

Furthermore, as shown in the figure, a rectangular hole is formed in the position of the USB jack on the front surface of the host 15 on the first clamping plate 13, one end of the USB connection is inserted into the rectangular hole, and the other end of the USB connection is disposed on the top surface of the platform 1. And the user can conveniently copy the experimental data.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Laboratory computer platform maintains device, its characterized in that: comprises a platform (1), a display screen (2) and an experimental apparatus (3) are arranged at the upper end of the platform (1), a bottom plate (4) is fixed at the lower end of the platform (1), a first slide rail (5) and a second slide rail (6) are arranged at the upper end of the bottom plate (4), the first slide rail (5) and the second slide rail (6) are collinear, a first rack (7) is vertically inserted in the middle between the first slide rail (5) and the second slide rail (6) on the bottom plate (4), a support plate (8) is transversely fixed at the upper end of the first rack (7), a host (15) is placed at the upper end of the support plate (8), a stop block (9) is fixed at the lower end of the first rack (7), a tension spring (10) is installed between the upper bottom plate (4) and the stop block (9) of the first rack (7), one end of the tension spring (10) is fixed on the bottom surface of the bottom plate (4, a first sliding block (11) is mounted on the first sliding rail (5), a second sliding block (12) is mounted on the second sliding rail (6), a first clamping plate (13) is fixed at the upper end of the first sliding block (11), a first rectangular groove is formed in the side wall of the first clamping plate (13), the front face of a host (15) is tightly attached to the first rectangular groove of the first clamping plate (13), a second clamping plate (16) is mounted on the second sliding block (12), a first rectangular groove is formed in the side wall of the second clamping plate (16), the back face of the host (15) is attached to the first rectangular groove of the second clamping plate (16), the first sliding block (11) and the second sliding block (12) are in threaded connection on a screw rod (17), a first gear (18) is fixed at the position of a first rack (7) in the middle of the screw rod (17), the thread directions of two sides of the first gear (18) on the screw rod (17) are opposite, and the first rack (7) and the first gear (18) are meshed with each other, a second gear (19) is vertically arranged in the middle of the top surface of the host (16), the second gear (19) can flexibly rotate on the host (16), two sides of the second gear (19) are provided with a second rack (20) and a third rack (21) in a direction perpendicular to the first clamping plate (13), the second rack (20) and the third rack (21) are both meshed with the second gear (19), the second rack (20) and the third rack (21) are both arranged in a mounting seat (22) at the upper end of the host (16), the second rack (20) and the third rack (21) can only slide in the mounting seat (22) in a direction perpendicular to the first clamping plate (13), a through hole is formed in the middle position of the top surface of the mounting seat (22), a special-shaped groove is formed in the position, corresponding to the through hole, a rotary rod is placed on the platform (1), the rotary rod can be inserted into the special-shaped groove of the second gear (19) and can enable the second gear (19) to rotate, a second rectangular groove (23) is vertically formed in the first rectangular groove of the first clamping plate (13), a swing rod (24) is vertically arranged in the second rectangular groove (23), the swing rod (24) can flexibly swing around a supporting shaft transversely arranged in the second rectangular groove (23), a first magnetic block (25) is installed at the top of the swing rod (24), a switch (26) capable of being pressed in two directions is arranged on the front face of the main machine (15) corresponding to the bottom of the swing rod (24), an annular block (27) is fixed on the side wall of the upper portion of the switch (26), the bottom of the swing rod (24) is inserted into the annular block (27), the upper portion of the switch (26) presses the main machine (15) to shut down, the switch (26) reversely presses the main machine (15) to start up, a second magnetic block (28) is fixed at one end, close to the first clamping plate (13), of the second rack (20), the first magnetic block (25) and the second magnetic block (28) can, the main frame (15) is placed on the supporting plate (8), the front face of the main frame (15) is attached to a first rectangular groove of the first clamping plate (13), the back face of the main frame (15) is attached to a first rectangular groove of the second clamping plate (16), the main frame (15) is placed on the supporting plate (8), the second gear (19) is rotated through the rotating rod to enable the second rack (20) to be inserted into a second rectangular groove (23) of the first clamping plate (13), the third rack (21) is inserted into the first rectangular groove of the second clamping plate (16), and the main frame (15) can be cooled through a cooling device beside the main frame (15).

2. The laboratory computer platform maintenance device of claim 1, wherein: the heat sink include motor (29), pivot (30), belt conveyor line (31), shell (32) and sponge (33), two shell (32) hug closely respectively in the both sides of host computer (15), vertically install belt conveyor line (31) in shell (32), be fixed with a plurality of sponges (33) along belt direction of motion equidistance on the belt outer lane of belt conveyor line (31), the through-hole has been seted up to the laminating position of shell (32) and host computer (16), the bottom of through-hole is higher than the bottom surface of host computer (15), water is equipped with to the through-hole below in shell (32), the water level is between through-hole and bottommost sponge (33), sponge (33) can laminate on the lateral wall of host computer (16) under the transmission of belt conveyor line (31), two belt conveyor line (31) all are through pivot (30) transmission, two pivot (30) drive through motor (29), the motor (29) is arranged on the bottom plate (4) close to one side of the second clamping plate (16) through a support, and a fan blade (34) is arranged on an output shaft of the motor (29).

3. The laboratory computer platform maintenance device of claim 1, wherein: two handles (36) are fixed on the top surface of the mounting seat (22).

4. The laboratory computer platform maintenance device of claim 1, wherein: the binding surfaces of the first clamping plate (13), the second clamping plate (16) and the host (15) are provided with silica gel sheets.

5. The laboratory computer platform maintenance device of claim 1, wherein: when the second rack (20) is inserted into the second rectangular groove (23) of the first clamping plate (13), the gap between the top surface of the second rack (20) and the top surface of the second rectangular groove (23) of the first clamping plate (13) is two millimeters, and when the third rack (21) is inserted into the first rectangular groove of the second clamping plate (16), the gap between the top surface of the third rack (21) and the top surface of the first rectangular groove of the second clamping plate (16) is two millimeters.

6. The laboratory computer platform maintenance device of claim 2, wherein: a sealing sleeve (37) is arranged between the bottom surface of the through hole of the shell (32) and the side wall of the main machine (15), and a chamfer angle which is downward in an inclined manner is arranged on the bottom surface of the through hole along one side of the inner wall of the shell (32).

7. The laboratory computer platform maintenance device of claim 1, wherein: the USB cable connector is characterized in that a rectangular hole is formed in the position of a USB jack on the front face of a host (15) on the first clamping plate (13), one end of a USB cable is inserted into the rectangular hole, and the other end of the USB cable is arranged on the top face of the platform (1).