CN113064476A

CN113064476A - Blade type cloud computing server with good heat dissipation and ventilation effects and application thereof

Info

Publication number: CN113064476A
Application number: CN202110222674.6A
Authority: CN
Inventors: 罗斯福
Original assignee: Nanjing Ouhan Intelligent Equipment Co ltd
Current assignee: Nanjing Ouhan Intelligent Equipment Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-07-02

Abstract

The invention discloses a blade type cloud computing server with good heat dissipation and ventilation effects, which comprises a server body and a plurality of groups of blade mother boards positioned in the server body, wherein the server body comprises a supporting bottom board positioned at the lower end, a clamping top board positioned at the upper end and a plurality of connecting frames positioned between the supporting bottom board and the clamping top board, the upper end surface of the supporting bottom board is centrally provided with a bottom groove, the bottom wall of the bottom groove is provided with a second heat dissipation fan, the supporting bottom board and the clamping top board are symmetrically arranged relative to the connecting frame, the upper end surfaces of the supporting bottom board and the connecting frame are both provided with slots, the bottom end surfaces of the clamping top board and the connecting frame are both provided with a protruding rod, and the supporting bottom board, the connecting frame and the clamping top board are fixedly connected through the matching of the protruding rod and the slots, so that the blade type cloud computing server with good heat dissipation and ventilation effects is convenient to, the cost of follow-up extension is reduced, and multi-direction heat dissipation has improved holistic radiating effect simultaneously.

Description

Blade type cloud computing server with good heat dissipation and ventilation effects and application thereof

Technical Field

The invention belongs to the technical field of servers, and particularly relates to a blade type cloud computing server with good heat dissipation and ventilation effects.

Background

A server is a type of computer that runs faster, has a higher load, and is more expensive than a normal computer. The server provides calculation or application services for other clients (such as terminals like PC, smart phone, ATM and the like and even large equipment like train systems and the like) in the network. The server has high-speed CPU computing capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility. Generally, a server has the capability of responding to a service request, supporting a service, and guaranteeing the service according to the service provided by the server. The server is used as an electronic device, and the internal structure of the server is very complex, but the difference with the internal structure of a common computer is not great, such as: a cpu, a hard disk, a memory, a system bus, etc.

According to the shape of the server, the server is divided into a rack server, a blade server, a tower server and a cabinet server, wherein the blade server refers to a plurality of card-type server units which can be inserted into a rack-type case with standard height, so that high availability and high density are realized. Each blade is actually a system main board, when the blade server body is used, the size of the blade server body is fixed, the server body needs to be replaced when a follow-up blade mother board is expanded, the cost is increased, the whole blades are stacked and tightly attached together, and the heat dissipation effect is not ideal enough.

Disclosure of Invention

The invention aims to provide a blade type cloud computing server with good heat dissipation and ventilation effects so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a blade type cloud computing server with good heat dissipation and ventilation effects comprises a server body and a plurality of groups of blade mother boards located in the server body, wherein the server body comprises a supporting bottom board located at the lower end, a clamping top board located at the upper end and a plurality of connecting frames located between the supporting bottom board and the clamping top board, a bottom groove is formed in the middle of the upper end face of the supporting bottom board, a second heat dissipation fan is installed on the bottom wall of the bottom groove, the supporting bottom board and the clamping top board are symmetrically arranged relative to the connecting frames, slots are formed in the upper end faces of the supporting bottom board and the connecting frames, inserting rods protrude from the bottom end faces of the clamping top board and the connecting frames, and the supporting bottom board, the connecting frames and the clamping top board are fixedly connected through the inserting rods in a matched mode;

the blade mother board is inserted between the side grooves on the two sides of the connecting frame in a sliding manner and is clamped and fixed in the side grooves through the jacking mechanism;

another inside lateral wall of coupling frame is opened between two parties has logical groove, and the lateral surface one end of coupling frame open have with lead to the fan mounting groove of groove intercommunication to it has the fan mounting panel to slide the grafting in the fan mounting groove, the inside first heat dissipation fan of coupling frame is installed towards to a side of fan mounting panel, and the fan mounting panel passes through spacing adjustment mechanism and fixes in the fan mounting groove.

Preferably, three groups are all installed with the second heat dissipation fan to first heat dissipation fan, and first heat dissipation fan is the blast fan, the blast fan is also installed towards a side of connecting frame to the joint roof, the second heat dissipation fan in the kerve of supporting baseplate is the exhaust fan, and the callus on the sole is all installed to the bottom surface four corners department of supporting baseplate.

Preferably, the slots are provided with three groups in a linear array mode on two sides of the top end face of the supporting base plate and the top end face of the connecting frame, the number of the inserting rods is the same as that of the slots, and connecting holes are formed in the top ends of the side faces of the inserting rods in a tapping mode.

Preferably, the top ends of the two vertical side surfaces of the supporting bottom plate and the connecting frame are respectively provided with a positioning screw hole penetrating through the slot at one side of the slot, and the inserted rod is inserted into the positioning screw hole in the slot through a fixing bolt and penetrates through the connecting hole to be fixed in the slot.

Preferably, the tight mechanism in top is including opening a plurality of recesses of both sides wall about the side slot and being located the spring and the tight piece in top of recess, the tight piece in top is located the recess and is close to the one end in side slot, and one end stretches into the side slot, and the inner wall fixed connection of spring and recess is passed through to the other end of the tight piece in top, the tight piece in top stretches out to the one end vertical structure in the side slot and personally submits isosceles trapezoid structure.

Preferably, the rubber layer is bonded on the inner wall of one side of the side groove close to the fan mounting plate, two groups of side grooves are symmetrically arranged on the inner wall of one side of the group of connecting frames, and one ends of the side grooves are communicated with the opening of the connecting frames.

Preferably, a side cover plate is hinged to a side edge of the opening of the connecting frame through a hinge, an opening communicated with the opening of the connecting frame is formed in the middle of the side cover plate, a ventilation filter screen is installed at the opening, a side door jack is tapped at one end, away from the hinge, of the outer side surface of the side cover plate, and a positioning jack corresponding to the side door jack in a rotating mode is tapped at one end, away from the hinge, of the side surface of the connecting frame.

Preferably, spacing adjustment mechanism includes the inner chamber that is equipped with inside in fan mounting panel one end, pegs graft the bull stick of department in the middle of fan mounting panel side and be arranged in the bull stick of inner chamber, the bull stick rotates the side of connecting outside the fan mounting panel is located the link, and the tip of bull stick stretches into the inner chamber and fixed cover has connect second bevel gear, the bull stick is provided with two sets ofly to the upper and lower both ends that set up at the inner chamber, the one end of bull stick all passes inner chamber to fan mounting panel in and the screw thread grafting has the screw ejector pin, and first bevel gear has all been cup jointed to the one end of bull stick in the inner chamber, and is connected with the bull stick transmission through the meshing of first bevel gear and second bevel gear.

Preferably, the threaded ejector rod is arranged in the fan mounting plate in a lifting mode, and the top end of the threaded ejector rod extends out of the fan mounting plate and is inserted into clamping holes formed in the upper side wall and the lower side wall of the fan mounting groove.

The invention has the technical effects and advantages that: the blade type cloud computing server with good heat dissipation and ventilation effects is characterized in that the server body is composed of a supporting bottom plate, a clamping top plate and a plurality of connecting frames, the connecting frames can be clamped with the supporting bottom plate and the clamping top plate, and meanwhile, the connecting frames can be clamped with the connecting frames, so that the height of the server body and the number of the connecting frames can be adjusted, the connecting frames with proper number can be selected according to the installation requirement of a blade mother plate, the expansion of the internal space of the server body is realized, the expansion use requirement is met, a new server body does not need to be replaced, the cost of subsequent expansion is reduced, and the expansion can be rapidly assembled;

in addition, a second heat dissipation fan is installed on the supporting bottom plate, a blast fan is installed at the top end of the clamping top plate, a first heat dissipation fan is installed on the side face of the connecting frame, the three fans are not interfered with each other, and are matched with each other to realize quick heat dissipation of a blade mother plate in the server machine body, the heat dissipation performance is good, and when the blade mother plate is installed in the server machine body, through the arrangement of the jacking mechanism, the buffering and damping effects are improved, the clamping stability can also be improved, the problem of poor heat dissipation caused by tight contact between the blade mother plates is avoided, the quick circulation and heat dissipation of air in the server machine body are facilitated, and the heat dissipation effect is further improved;

when mutual noninterference between the radiator fan simultaneously, first radiator fan has the connecting frame to carry out the adaptation, can follow the change when the increase and decrease of connecting frame, realizes the synchronous adaptation when the blade mother board increases to and set up with dismantling in the connecting frame, can also when the problem appears and need change, need not to open the server organism and can accomplish the dismantlement, it is convenient to change.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a supporting bottom plate and a clamping top plate according to the present invention;

FIG. 3 is a schematic view of a connection frame according to the present invention;

FIG. 4 is a cross-sectional view of a connection frame of the present invention;

FIG. 5 is a schematic view of a fan mounting plate according to the present invention;

FIG. 6 is a partial cross-sectional view of the fan mounting plate of the present invention.

In the figure: 1. a support base plate; 2. a connecting frame; 3. clamping a top plate; 4. a side groove; 5. a fan mounting plate; 6. a first heat dissipation fan; 7. a blade master; 8. a bottom groove; 9. inserting a rod; 10. a foot pad; 11. a second heat dissipation fan; 12. a slot; 13. positioning the screw hole; 14. a rotating rod; 15. a fan mounting groove; 16. a through groove; 17. a jacking block; 18. a side cover plate; 19. a ventilation filter screen; 20. side door jacks; 21. positioning the jack; 22. connecting holes; 23. a spring; 24. a groove; 25. a threaded ejector rod; 26. pipe rotation; 27. a first bevel gear; 28. a second bevel gear.

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.

The invention provides a blade type cloud computing server with good heat dissipation and ventilation effects, which comprises a server body and a plurality of groups of blade motherboards 7 (namely blade server unit blocks) positioned in the server body, the server body comprises a supporting bottom plate 1 positioned at the lower end, a clamping top plate 3 positioned at the upper end and a plurality of connecting frames 2 positioned between the supporting bottom plate 1 and the clamping top plate 3, a bottom groove 8 is arranged in the middle of the upper end surface of the supporting bottom plate 1, a second heat dissipation fan 11 is arranged on the bottom wall of the bottom groove 8, the supporting bottom plate 1 and the clamping top plate 3 are symmetrically arranged around the connecting frame 2, the upper end surfaces of the supporting bottom plate 1 and the connecting frame 2 are both provided with inserting grooves 12, the bottom end surfaces of the clamping top plate 3 and the connecting frame 2 are both provided with inserting rods 9 in a protruding manner, the supporting bottom plate 1, the connecting frame 2 and the clamping top plate 3 are fixedly connected with the slot 12 through the matching of the inserted link 9 and the slot;

the blade mother board 7 is inserted between the side grooves 4 at two sides of the connecting frame 2 in a sliding manner and is clamped and fixed in the side grooves 4 through the jacking mechanism;

another inside lateral wall of linking frame 2 is opened between two parties has logical groove 16, and the lateral surface one end of linking frame 2 open have with lead to the fan mounting groove 15 of groove 16 intercommunication to it has fan mounting panel 5 to slide the grafting in fan mounting groove 15, fan mounting panel 5's a side is installed towards linking frame 2 inside first heat dissipation fan 6, and fan mounting panel 5 passes through spacing adjustment mechanism and fixes in fan mounting groove 15.

Specifically, three groups are all installed with second heat dissipation fan 11 to first heat dissipation fan 6, and first heat dissipation fan 6 is the blast fan, the blast fan is also installed towards the side of splice roof 2 to 3 joint roof, second heat dissipation fan 11 in the kerve 8 of supporting baseplate 1 is the exhaust fan, and one end blast air one end is aired exhaust, accelerates the flow of air, improves the radiating effect, and supporting baseplate 1's bottom face four corners department all installs callus on the sole 10.

Specifically, the slots 12 are provided with three groups in a linear array on two sides of the top end face of the supporting base plate 1 and the top end face of the connecting frame 2, the number of the inserting rods 9 is the same as that of the slots 12, and the top ends of the side faces of the inserting rods 9 are provided with connecting holes 22.

Specifically, the positioning screw hole 13 penetrating through the slot 12 is all attacked on one side of the slot 12 located at the top end of two vertical side surfaces of the supporting base plate 1 and the connecting frame 2, the inserting rod 9 is inserted into the positioning screw hole 13 through a fixing bolt in the slot 12 and penetrates through the connecting hole 22 to be fixed in the slot 12, and fixation after connection of clamping is achieved to guarantee stability of clamping.

Specifically, tight mechanism in top is including opening a plurality of recesses 24 of both sides wall about side groove 4 and being located spring 23 and the tight piece 17 in top of recess 24, tight piece 17 in top is located recess 24 and is close to the one end of side groove 4, and one end stretches into in the side groove 4, and the other end of tight piece 17 in top passes through spring 23 and recess 24's inner wall fixed connection, the tight piece 17 in top stretches out to the one end vertical structure in the side groove 4 personally submits the isosceles trapezoid structure to in tight piece 17 in top and the contact of blade mother board 7, and when being promoted, enter into in the recess 24, and add spring 23, in order to realize the tight stability of blade mother board 7 clamp.

Specifically, the rubber layer is bonded on the inner wall of one side of the side groove 4 close to the fan mounting plate 5, the side groove 4 is symmetrically provided with two groups on the inner wall of one side of the group of connecting frames 2, one end of the side groove 4 is communicated with the opening of the connecting frame 2, and therefore the insertion of the blade mother plate 7 is facilitated.

Specifically, a side limit department at the 2 openings of connecting frame 2 has side cover plate 18 through hinge joint installation, open the centre of side cover plate 18 have with the opening of 2 openings of connecting frame intercommunication, and install ventilation filter screen 19 in opening department, filter impurity and dust in the air, the side door jack 20 has been attacked to the one end that the hinge was kept away from to the lateral surface of side cover plate 18, the one end that the hinge was kept away from to the side of connecting frame 2 is attacked and is had the rotatory location jack 21 that corresponds with side door jack 20, can carry out the fixed of side cover plate 18 and connecting frame 2 according to actual conditions.

Specifically, spacing adjustment mechanism includes the inner chamber that is equipped with in fan mounting panel 5 one end inside, pegs graft at the bull stick 14 of fan mounting panel 5 side middle department and be located the bull stick 26 of inner chamber, bull stick 14 rotates and connects the side that fan mounting panel 5 is located the link frame 2 outside, and the tip of bull stick 14 stretches into in the inner chamber and fixed cover has connect second bevel gear 28, bull stick 26 is provided with two sets ofly to set up at the upper and lower both ends of inner chamber, the one end of bull stick 26 all passes inner chamber to fan mounting panel 5 in and the screw thread peg graft has screw ejector pin 25, and the one end of bull stick 26 in the inner chamber all has cup jointed first bevel gear 27 to through the meshing of first bevel gear 27 with second bevel gear 28 and bull stick 14 transmission connection, the bull stick 14 and the bull stick 26 outside all overlap and have the bearing.

Specifically, the screw ejector rod 25 is lifted in the fan mounting plate 5, and the top end of the screw ejector rod 25 extends out of the fan mounting plate 5 and is inserted into the clamping holes formed in the upper side wall and the lower side wall of the fan mounting groove 15, so that the fan mounting plate 5 is fixed in the connecting frame 2.

The working principle of the blade type cloud computing server with good heat dissipation and ventilation effects is that when the blade mother boards 7 are selected and assembled to be suitable, every two blade mother boards 7 select one connecting frame 2, the inserting rods 9 of the connecting frames 2 are firstly inserted into the slots 12 at the top ends of the supporting bottom boards 1, then the connecting frames 2 are mutually inserted, finally the inserting rods 9 of the clamping top boards 3 are inserted into the slots 12 at the top ends of the connecting frames 2, after the integral insertion is completed, the inserting rods are inserted into the positioning screw holes 13 on the side faces of the connecting frames 2 and the side faces of the supporting bottom boards 1 by using bolts or screws, after the server body which is combined into an integral structure after the insertion is completed, the side cover plates 18 are opened after the fixing is completed, the blade mother boards 7 are clamped in the side grooves 4 from the opening parts of the connecting frames 2 at two ends, the blade mother boards 7 are pushed into the side grooves 4, in the pushing process of the blade mother boards 7, when the pushing blocks 17 which, pushing the jacking block 17 to the corresponding groove 24, extruding the spring 23 until the blade mother board 7 is completely pushed into the side groove 4, clamping the jacking block 17 and the blade mother board 7 by the rebound of the spring 23, fixing the blade mother board 7, covering the side cover plate 18, inserting the side cover plate 18 into the side door jack 20 to the positioning jack 21 by using a bolt and other structures, fixing the side cover plate 18 at the connecting frame 2, blocking the connecting frame 2, completing the integral installation of the server, starting the work of the first heat dissipation fan 6, the second heat dissipation fan 11 and the fans in the clamping top plate 3 when the server works, enabling the air in the server body to flow from top to bottom from the first heat dissipation fan 6 to the side cover plate 18, realizing the rapid air flow, accelerating the integral heat dissipation, and when the first heat dissipation fan 6 of the fan mounting plate 5 needs to be maintained independently, insert the hexagonal counter bore of bull stick 14 through the hexagonal spanner, rotatory bull stick 14, bull stick 14 rotates the rotation that drives first bevel gear 27 and second bevel gear 28, and then drive two bull pipes 26 and rotate, when two bull pipes 26 rotate, drive the flexible of screw ejector pin 25, thereby positive and negative rotatory bull stick 14, can make screw ejector pin 25 and the card hole realization in the fan mounting groove 15 break away from and coincide, when breaking away from, be convenient for take out fan mounting panel 5, when coinciding, accomplish fan mounting panel 5's fixed, guarantee fixed firm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a blade formula cloud computing server that radiating and ventilating effect is good, includes server organism and is located multiunit blade mother board (7) in the server organism, its characterized in that: the server machine body comprises a supporting bottom plate (1) located at the lower end, a clamping top plate (3) located at the upper end and a plurality of connecting frames (2) located between the supporting bottom plate (1) and the clamping top plate (3), wherein a bottom groove (8) is formed in the middle of the upper end face of the supporting bottom plate (1), a second heat dissipation fan (11) is installed on the bottom wall of the bottom groove (8), the supporting bottom plate (1) and the clamping top plate (3) are symmetrically arranged relative to the connecting frames (2), inserting grooves (12) are formed in the upper end faces of the supporting bottom plate (1) and the connecting frames (2), inserting rods (9) protrude from the bottom end faces of the clamping top plate (3) and the connecting frames (2), and the supporting bottom plate (1), the connecting frames (2) and the clamping top plate (3) are fixedly connected with the inserting grooves (12) through the inserting rods (9) in an inosculation;

the blade mother board (7) is inserted between the side grooves (4) on the two sides of the connecting frame (2) in a sliding manner and is clamped and fixed in the side grooves (4) through the jacking mechanism;

open between two parties in another lateral wall of coupling frame (2) inside has logical groove (16), and the lateral surface one end of coupling frame (2) open have with lead to fan mounting groove (15) of groove (16) intercommunication to it has fan mounting panel (5) to slide in fan mounting groove (15) and peg graft, fan mounting panel (5) are installed towards the inside first heat dissipation fan (6) of coupling frame (2) to a side, and fan mounting panel (5) are fixed in fan mounting groove (15) through spacing adjustment mechanism.

2. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 1, wherein: first heat dissipation fan (6) all install three groups with second heat dissipation fan (11), and first heat dissipation fan (6) are the blast fan, joint roof (3) also install the blast fan towards a side of connecting frame (2), second heat dissipation fan (11) in kerve (8) of supporting baseplate (1) are the exhaust fan, and the bottom face four corners department of supporting baseplate (1) all installs callus on the sole (10).

3. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 1, wherein: the slot (12) are opened three groups in linear array on the top end face both sides of supporting baseplate (1) and connecting frame (2), inserted bar (9) are the same with slot (12) quantity, just connecting hole (22) have been attacked on the side top of inserted bar (9).

4. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 3, wherein: the supporting bottom plate (1) and the connecting frame (2) are provided with two vertical side surfaces, the top ends of the two vertical side surfaces are positioned at one side of the slot (12) and are respectively provided with a positioning screw hole (13) penetrating through the slot (12), and the inserted rod (9) is inserted into the positioning screw hole (13) in the slot (12) through a fixing bolt and penetrates through the connecting hole (22) to be fixed in the slot (12).

5. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 1, wherein: the tight mechanism in top is including opening a plurality of recesses (24) of both sides wall about side groove (4) and spring (23) and the tight piece (17) in top that is located recess (24), the tight piece (17) in top is located the one end that is close to side groove (4) in recess (24), and one end stretches into in side groove (4), and the other end of the tight piece in top (17) passes through the inner wall fixed connection of spring (23) and recess (24), the one end vertical structure that stretches out to in side groove (4) in tight piece (17) in top is personally submitted the isosceles trapezoid structure.

6. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 5, wherein: the inner wall of one side of the side groove (4) close to the fan mounting plate (5) is bonded with a rubber layer, the inner wall of one side of the side groove (4) on one group of the connecting frame (2) is symmetrically provided with two groups, and one end of the side groove (4) is communicated with the opening of the connecting frame (2).

7. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 6, wherein: side cover board (18) are installed through hinge joint in a side department of connecting frame (2) opening part, open the centre of side cover board (18) have with the opening of connecting frame (2) opening part intercommunication, and install ventilation filter screen (19) in opening department, the side door jack (20) have been attacked to the one end that the hinge was kept away from to the lateral surface of side cover board (18), the one end that the hinge was kept away from to the side of connecting frame (2) is attacked and is had location jack (21) with the rotatory correspondence of side door jack (20).

8. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 1, wherein: spacing adjustment mechanism includes at the inside inner chamber that is equipped with of fan mounting panel (5) one end, peg graft bull stick (14) and the bull stick (26) that is arranged in the inner chamber of department in the middle of fan mounting panel (5) side, bull stick (14) rotate to be connected and are located the outer side of link frame (2) in fan mounting panel (5), and the tip of bull stick (14) stretches into in the inner chamber and fixed cover has connect second bevel gear (28), bull stick (26) are provided with two sets ofly to set up the upper and lower both ends at the inner chamber, and the one end of bull stick (26) all passes inner chamber to fan mounting panel (5) in and the screw thread is pegged graft and is had screw thread ejector pin (25), and first bevel gear (27) have all been cup jointed to the one end of bull stick (26) in the inner chamber to be connected with the meshing and bull stick (14) transmission of second bevel gear (28) through.

9. The blade type cloud computing server with good heat dissipation and ventilation effects as claimed in claim 1, wherein: the threaded ejector rod (25) is arranged in the fan mounting plate (5) in a lifting mode, and the top end of the threaded ejector rod (25) extends out of the fan mounting plate (5) and is inserted into clamping holes formed in the upper side wall and the lower side wall of the fan mounting groove (15).

10. The utility model provides an application of blade formula cloud computing server that radiating ventilation effect is good which characterized in that: the blade type cloud computing server with good heat dissipation and ventilation effects is characterized in that when the blade mother boards 7 are selected and assembled to be suitable, every two blade mother boards 7 select one connecting frame 2, the inserting rods 9 of the connecting frames 2 are inserted into the slots 12 at the top ends of the supporting bottom boards 1, then the connecting frames 2 are mutually inserted, finally the inserting rods 9 of the clamping top boards 3 are inserted into the slots 12 at the top ends of the connecting frames 2, after the integral insertion is completed, the inserting rods are inserted into the positioning screw holes 13 on the side faces of the connecting frames 2 and the side faces of the supporting bottom boards 1 by using bolts or screws, after the server body which is combined into an integral structure after the insertion is completed, the side cover plates 18 are opened, the blade mother boards 7 are clamped in the side grooves 4 from the opening of the connecting frames 2, the two ends of the blade mother boards 7 are pushed into the side grooves 4, when the blade mother boards 7 are pushed in, and pass through the jacking blocks 17 which are arranged up and, pushing the jacking block 17 to the corresponding groove 24, extruding the spring 23 until the blade mother board 7 is completely pushed into the side groove 4, clamping the jacking block 17 and the blade mother board 7 by the rebound of the spring 23, fixing the blade mother board 7, covering the side cover plate 18, inserting the side cover plate 18 into the side door jack 20 to the positioning jack 21 by using a bolt and other structures, fixing the side cover plate 18 at the connecting frame 2, blocking the connecting frame 2, completing the integral installation of the server, starting the work of the first heat dissipation fan 6, the second heat dissipation fan 11 and the fans in the clamping top plate 3 when the server works, enabling the air in the server body to flow from top to bottom from the first heat dissipation fan 6 to the side cover plate 18, realizing the rapid air flow, accelerating the integral heat dissipation, and when the first heat dissipation fan 6 of the fan mounting plate 5 needs to be maintained independently, insert the hexagonal counter bore of bull stick 14 through the hexagonal spanner, rotatory bull stick 14, bull stick 14 rotates the rotation that drives first bevel gear 27 and second bevel gear 28, and then drive two bull pipes 26 and rotate, when two bull pipes 26 rotate, drive the flexible of screw ejector pin 25, thereby positive and negative rotatory bull stick 14, can make screw ejector pin 25 and the card hole realization in the fan mounting groove 15 break away from and coincide, when breaking away from, be convenient for take out fan mounting panel 5, when coinciding, accomplish fan mounting panel 5's fixed, guarantee fixed firm.