CN114546042B - Integrative expanding computer server of convenient maintenance - Google Patents

Abstract

The invention relates to the technical field of computer servers, in particular to an integrally-expanded computer server convenient to maintain, which comprises a box body, a rotating door, a rotating plate, a fixing plate, a threaded rod, a long rod and a server body, wherein the front end of the box body is provided with three rotating doors, an arc-shaped plate is fixed on the left side wall of an inner cavity of the box body, the upper surface of the arc-shaped plate is connected to the lower surface of the fixing plate in a sliding manner, the lower surface of the fixing plate is provided with the rotating plate, a limiting component is arranged in a moving groove formed in the lower surface of the rotating plate, the threaded rod penetrates through the inner cavity of a moving groove formed in the fixing plate, two moving sleeves are screwed on the threaded rod, the two ends of each moving sleeve are hinged with the long rod, the outer side ends of the long rods are hinged to the lower ends of clamping plates, the server body is arranged on the inner sides of the two clamping plates, the clamping plates are driven to move oppositely by the rotating threaded rod, the fixing and the moving of the server body is convenient to move outwards for maintaining through the rotating plate, and the possibility of moving the server body is reduced.

Description

Integrative expanding computer server of convenient maintenance

Technical Field

The invention relates to the technical field of computer servers, in particular to an integrated expanded computer server convenient to maintain.

Background

The server is a kind of computer, the computer server room is a room designed for the continuous operation of the computer server and is usually provided with air conditioning, a building or a station dedicated for the purpose is called a data center, and the box body of the computer server is mostly fixed by screwing.

When maintaining the trouble, current server need be removed the server from the box, and the wiring of server rear end is too complicated, inconvenient transport, and the server inclines easily when shifting out and drops and lead to the server to damage, influences the operation of server, and the little problem of server also needs to look for a platform after the transport alone and maintains, influences work efficiency, and is very troublesome, and the fixing device of server is too loaded down with trivial details simultaneously, inconvenient dismantlement.

Disclosure of Invention

The invention aims to provide an integrated expanded computer server convenient to maintain, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a convenient integrative extended computer server of maintenance, includes box, revolving door, rotor plate, fixed plate, threaded rod, stock and server body, and the inside wall that the square mouth was seted up to the front end of box is fixed with the pivot, and the cover has three revolving door in the pivot, be fixed with three arc on the left side wall of the inner chamber of box, the right side wall of the inner chamber of box is fixed with three rectangular plate, and the upper surface of arc and rectangular plate all is fixed with the slider, and slider sliding connection is at the lower surface of fixed plate, and the lower surface of fixed plate is provided with the rotor plate, and the fixed ring piece of side of rotor plate overlaps in the pivot, and the shifting chute that the lower surface of rotor plate was seted up is fixed with the dead lever, and articulated on the dead lever have No. one limiting plate and No. two limiting plates, and the outside of No. one limiting plate and No. two limiting plates is provided with the spacing subassembly, and the threaded rod has been worn through in the middle of the inner chamber of the shifting chute that the inside of fixed plate was seted up, and two shifting sleeves have been screwed on the threaded rod, and the threaded rod has two shifting sleeves, and the both ends of stock are all articulated to have the stock, and the lower extreme of both sides, and the outside end of the stock articulates in the cardboard, and the inboard of two cardboard is provided with the server body, and the upper surface of server body setting at the fixed plate.

Preferably, the front and back both sides of activity groove are provided with circular shape opening, and the left and right sides of activity groove is provided with square breach, and the spout has all been seted up to the left and right sides of the lower surface of fixed plate, and spout sliding connection is on the slider that the left and right sides cross-section is isosceles trapezoid.

Preferably, the threads of the rod body of the threaded rod are symmetrical by taking the center line of the threaded rod as a symmetry axis, the handle is fixed at the front end of the threaded rod, the threads of the inner side surfaces of the two movable sleeves are opposite, and the fixing blocks are fixed on the left side and the right side of each movable sleeve.

Preferably, the upper and lower both sides in the middle of the circular-arc outside end of fixed block all are fixed with the disk, and the fixed block of the outside end of the removal cover of both sides is fixed staggers each other, and the outside of fixed block all articulates there is the stock, and the breach that width and fixed block are unanimous is all seted up to the centre of two circular arc ends of stock, and the both sides face joint of the breach of stock has the disk in the through-hole joint that the both ends of stock were seted up on the fixed block.

Preferably, the through-hole has been seted up in the centre of stock, and the opposite face of two stocks of homonymy is hugged closely, and runs through the cylinder that length and two stocks are unanimous in the through-hole in the centre, and the outside end of four stocks passes the opening of the both sides in activity groove, and it has the fixed block all to articulate through the disk in the breach of the outside end of stock, and the lateral surface of the fixed block of outside end is fixed with the movable block.

Preferably, the cross-section of cardboard is the L shape of handstand, and the lower level of the diaphragm of the upper end of cardboard supports the upper surface at the server body, is provided with the louvre on the riser of cardboard, and square notch has been seted up to the centre of the lower extreme of the riser of cardboard, is fixed with the fixed column in the square notch of cardboard, and movable block sliding connection is on the fixed column.

Preferably, the outside arc surface of arc is hugged closely to the medial surface of rotor plate, and the width of the breach that the lower extreme of width and revolving door of rotor plate was seted up is unanimous, and the upper surface of rotor plate and the upper surface parallel and level of arc and long slab, the medial extremity of the lateral surface of rotor plate is fixed with the arch, and protruding joint is in the recess that the outside of the medial surface of long slab was seted up.

Preferably, spacing subassembly includes stopper, fixture block, fixed cover and carriage release lever, and the upper end of stopper is Contraband font, and the width of stopper is greater than the interval between a limiting plate and No. two limiting plates, and the upper end joint of stopper is in the semicircle inslot that the medial extremity of the lower surface of a limiting plate and No. two limiting plates was seted up, and the lower extreme in the middle of the lower extreme of stopper has seted up the draw-in groove that the cross-section is the type of dogbone, and the joint has the fixture block of fixing at the moving groove tank bottom in the draw-in groove.

Preferably, the inner side end of the gap at the upper end of the limiting block is provided with a fixed sleeve fixed at the bottom of the movable groove, the upper end of a spring fixed in the inner cavity of the fixed sleeve is fixed with a movable rod, and the arc-shaped upper end of the movable rod protrudes out of the outer side face of the limiting block.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:

1. the integrally extended computer server convenient to maintain is convenient to drive the clamping plates on the two sides to move oppositely through the opposite threads of the threaded rod by rotating the threaded rod, so that the server body is convenient to fix and move;

2. the one-piece extended computer server convenient to maintain provided by the invention drives the two movable sleeves to move oppositely through rotating the threaded rod, and drives the movable blocks hinged at the outer sides to move oppositely through the scissor mechanisms of the two long rods at the two sides, so that the clamping plates fixed at the side ends of the fixed columns penetrating through the movable blocks are driven to move, and the server body is convenient to fix and move;

3. the integrated extension type computer server convenient to maintain conveniently limits the first limiting plate and the second limiting plate through the rotation limiting assembly, so that the first limiting plate and the second limiting plate which rotate outwards conveniently support the rotating plate, and the fixing plate and the server body can conveniently move outwards to be maintained.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a three-dimensional view of the present invention;

FIG. 4 is a three-dimensional view of the rotating plate of the present invention after rotating outwardly;

FIG. 5 is a cross-sectional three-dimensional view of the housing of the present invention;

FIG. 6 is a cross-sectional three-dimensional view of a fixation plate of the present invention;

FIG. 7 is a three-dimensional view of the inner chamber structure of the container body in the present invention;

FIG. 8 is an exploded three-dimensional view of a fixation plate, threaded rod and long rod of the present invention;

FIG. 9 is an exploded three-dimensional view of the swivel plate and stop assembly of the present invention;

fig. 10 is a three-dimensional view of the rotation of the position limiting assembly of the present invention in two states.

In the figure: 1. a box body; 11. square opening; 12. a rotating shaft; 13. an arc-shaped plate; 14. a long plate; 15. a slider; 2. a revolving door; 3. a rotating plate; 31. a circular ring block; 32. a moving groove; 33. fixing the rod; 34. a protrusion; 35. a first limiting plate; 36. a second limiting plate; 37. a semicircular groove; 4. a limiting component; 41. a limiting block; 42. a card slot; 43. a clamping block; 44. fixing a sleeve; 45. a travel bar; 46. a spring; 5. a fixing plate; 51. a movable groove; 52. a chute; 6. a threaded rod; 61. a handle; 62. moving the sleeve; 63. a fixed block; 64. a round block; 65. a moving block; 7. a long rod; 71. a through hole; 72. a cylinder; 73. fixing the column; 74. clamping a plate; 8. a server body.

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.

Referring to fig. 1 to 10, the present invention provides a technical solution: an integrated expanding computer server convenient for maintenance comprises a box body 1, a rotating door 2, a rotating plate 3, a fixing plate 5, a threaded rod 6, a long rod 7 and a server body 8, wherein a rotating shaft 12 is fixed on the inner side wall of the box body 1 with a square opening 11 at the front end, three rotating doors 2 are sleeved on the rotating shaft 12, and the server body 8 can be maintained independently and conveniently by opening independently, as shown in figure 7, three arc-shaped plates 13 are fixed on the left side wall of an inner cavity of the box body 1, three long plates 14 are fixed on the right side wall of the inner cavity of the box body 1, sliders 15 are fixed on the upper surfaces of the arc-shaped plates 13 and the long plates 14, the rotating plate 3 is arranged on the inner side of a notch formed in the lower end of the rotating door 2, a circular ring block 31 fixed on the side end of the rotating plate 3 is sleeved on the rotating shaft 12, the rotating plate 3 is convenient to rotate by taking the rotating shaft 12 as a rotating shaft, the outer circular arc surface of the arc-shaped plate 13 is tightly attached to the inner side surface of the rotating plate 3, and the rotating plate 3 is convenient to limit, and the length of the arc-shaped outer side surface of the rotating plate 3 is smaller than the distance between the arc-shaped plate 13 and the long plate 14, so that the rotating plate 3 can rotate outwards conveniently, the upper surface of the rotating plate 3 and the upper surface of the arc-shaped plate 13 are flush with each other, the fixing plate 5 can be placed at the upper end of the rotating plate 3 conveniently, the inner side end of the outer side surface of the rotating plate 3 is fixed with a protrusion 34, the protrusion 34 is clamped in a groove formed in the outer side of the inner side surface of the long plate 14, so that the rotating plate 3 can be prevented from rotating outwards excessively to influence the support of the fixing plate 5, a fixing rod 33 is fixed in a moving groove 32 formed in the lower surface of the rotating plate 3, a first limiting plate 35 and a second limiting plate 36 are hinged on the fixing rod 33, a limiting assembly 4 is arranged outside the first limiting plate 35 and the second limiting plate 36, as shown in figures 9 and 10, the first limiting plate 35 and the second limiting plate 36 are fixed in the moving groove 32 through the limiting assembly 4, after the rotating plate 3 rotates outwards, the first limit plate 35 and the second limit plate 36 rotate outwards, the first limit plate 35 and the second limit plate 36 are supported on the side surfaces of the first limit plate 35 and the second limit plate 36 through the limit assembly 4, the rotating plate 3 is conveniently supported, the limit assembly 4 comprises a limit block 41, a clamping block 43, a fixing sleeve 44 and a moving rod 45, the upper end of the limit block 41 is Contraband-shaped, the width of the limit block 41 is larger than the distance between the first limit plate 35 and the second limit plate 36, the limit block 41 is conveniently clamped and fixed on the outer sides of the first limit plate 35 and the second limit plate 36, the upper end of the limit block 41 is clamped and connected in a semicircular groove 37 formed in the inner side ends of the lower surfaces of the first limit plate 35 and the second limit plate 36, the rotation of the limit block 41 is convenient, a clamping groove 42 with a convex-shaped section is formed in the lower end of the limit block 41, and a clamping block 43 fixed at the bottom of the moving groove 32 is clamped and connected in the clamping groove 42, the limiting block 41 is convenient to rotate outside the clamping block 43, when two square blocks at the upper end of the rotating limiting block 41 are far away from the semicircular groove 37, the first limiting plate 35 and the second limiting plate 36 can rotate outwards, the inner side end of the gap at the upper end of the limiting block 41 is provided with the fixing sleeve 44 fixed at the bottom of the moving groove 32, the upper end of the spring 46 fixed in the inner cavity of the fixing sleeve 44 is fixed with the moving rod 45, the arc-shaped upper end of the moving rod 45 protrudes out of the outer side surface of the limiting block 41, the limiting block 41 is convenient to limit, the limiting block 41 is prevented from rotating automatically, meanwhile, the limiting block 41 is convenient to rotate through the elasticity of the spring 46, when the limiting block 41 is restored to the original state, the two square blocks of the limiting block 41 are abutted against the side surfaces of the first limiting plate 35 and the second limiting plate 36, the limiting plate 35 and the second limiting plate 36 are convenient to be vertical to the rotating plate 3, limiting plate 35 and No. two limiting plates 36 support the lateral surface at revolving door 2, conveniently support rotor plate 3, make things convenient for fixed plate 5 to drive the server body 8 that the upper surface set up and remove to the outside together, conveniently maintain server body 8, improved work efficiency, reduce the damage that server body 8 leads to because the transport.

As shown in fig. 6 and 8, a threaded rod 6 penetrates through the middle of an inner cavity of a movable groove 51 formed in the fixed plate 5, circular openings are formed in the front side and the rear side of the movable groove 51, square notches are formed in the left side and the right side of the movable groove 51, sliding grooves 52 are formed in the left side and the right side of the lower surface of the fixed plate 5, the sliding grooves 52 are slidably connected to sliding blocks 15 with isosceles trapezoid-shaped cross sections, the fixed plate 5 can be conveniently limited while the fixed plate 5 moves towards the outside, the fixed plate 5 is prevented from shaking left and right, threads of a rod body of the threaded rod 6 are symmetrical by taking the central line of the threaded rod 6 as a symmetrical axis, a handle 61 is fixed at the front end of the threaded rod 6 to facilitate rotation of the threaded rod 6, two movable sleeves 62 are screwed on the threaded rod 6, threads on the inner side surfaces of the two movable sleeves 62 are opposite, the movable sleeves 62 are driven to move towards each other when the threaded rod 6 rotates, two ends of the movable sleeves 62 are hinged with a long rod 7, fixed blocks 63 are fixed on the left side and the right side of the movable sleeve 62, round blocks 64 are fixed on the upper side and the lower side of the middle of the arc-shaped outer side ends of the fixed blocks 63, the fixed blocks 63 fixed on the outer side ends of the movable sleeve 62 on the two sides are staggered up and down, long rods 7 hinged on the outer sides of the fixed blocks 63 on the two sides are convenient to stagger up and down, gaps with the width identical to that of the fixed blocks 63 are formed in the middle of two arc ends of each long rod 7, two side faces of the gaps of each long rod 7 are connected to the fixed blocks 63 in a clamped mode, the round blocks 64 are connected in through holes 71 formed in the two ends of each long rod 7 in a clamped mode, the long rods 7 can rotate by taking the round blocks 64 as rotating shafts conveniently, through holes 71 are formed in the middle of each long rod 7, opposite faces of the two long rods 7 on the same side are tightly attached to each other, cylinders 72 with the lengths identical to that the two long rods 7 on the two sides are driven by a scissor structure to move, the outside ends of four stock 7 pass the opening of the both sides of movable groove 51, it has fixed block 63 all to articulate through circle 64 in the breach of the outside end of stock 7, the lateral surface of the fixed block 63 of outside end is fixed with movable block 65, the outside end of the stock 7 of both sides articulates the lower extreme at cardboard 74, the cross-section of cardboard 74 is the L shape of handstand, the lower level of the diaphragm of the upper end of cardboard 74 supports the upper surface at server body 8, be provided with the louvre on the riser of cardboard 74, square notch has been seted up to the centre of the lower extreme of the riser of cardboard 74, be fixed with fixed column 73 in the square notch of cardboard 74, movable block 65 sliding connection is on fixed column 73, the inboard of two cardboard 74 is provided with server body 8, when threaded rod 6 rotatory two mobile sleeves 62 of drive are close to, drive movable block 65 through stock 7 and slide on fixed column 73, thereby drive two cardboard 74 to the outside and move, conveniently increase the interval of the medial surface of two cardboard 74, the fixing device of server body 8 is dismantled to the convenience, thereby conveniently shift out server body 8, conveniently, when making two mobile sleeves 62 keep away from, two mobile sleeves 6 rotatory keep away from, two cardboard 74 are close to make things convenient, make things convenient for server body 8 fixed, make things convenient for the fixed of different sizes of server 8 of threaded rod 8.

The method comprises the following specific steps: in actual operation, a rotating shaft 12 is fixed at the side end of a square opening 11 formed at the side end of a box body 1, three rotatable and separated rotating doors 2 are sleeved on the rotating shaft 12, so that the server body 8 arranged in an inner cavity of the box body 1 can be maintained independently conveniently, and the influence on the server body 8 is reduced, a gap formed at the lower end of the inner side surface of each rotating door 2 is consistent with the width of each rotating plate 3, a ring block 31 fixed at the end part of each rotating plate 3 is sleeved on the rotating shaft 12, so that the rotating plates 3 can rotate by taking the rotating shaft 12 as a rotating shaft, when the rotating plates 3 are positioned in the inner cavity of the box body 1, the inner side surface of each rotating plate 3 is clung to the outer side surface of an arc-shaped plate 13 fixed on the left side wall of the inner cavity of the box body 1, the rotation of the rotating plates 3 is convenient to be limited, the distance between a long plate 14 fixed on the right side wall of the inner cavity of the box body 1 and the arc-shaped plate 13 is larger than the width of the rotating plates 3, so that the rotating plates 3 can rotate conveniently, meanwhile, the upper surfaces of the rotating plate 3, the arc-shaped plate 13 and the long plate 14 are parallel and level, the fixing plate 5 is convenient to place on the upper surfaces of the rotating plate 3, the arc-shaped plate 13 and the long plate 14, the left side and the right side of the lower surface of the fixing plate 5 are both provided with sliding grooves 52, the sliding blocks 15 fixed on the upper surfaces of the arc-shaped plate 13 and the long plate 14 are connected in the sliding grooves 52 in a sliding manner, the fixing plate 5 is convenient to limit while moving outwards, the fixing plate 5 is prevented from shaking leftwards and rightwards, the inner cavity of the fixing plate 5 is provided with movable grooves 51, the circular openings on the front side and the rear side of each movable groove 51 are internally penetrated with a threaded rod 6, the handle 61 fixed at the front end of each threaded rod 6 is convenient to rotate, the moving sleeves 62 are screwed on the outer sides of the opposite threads on the front side and the rear side of each threaded rod 6, the round blocks 64 are fixed on the upper side and the lower side of the fixing blocks 63 fixed on the outer side of each moving sleeve 62, the fixed block 63 is connected in a notch formed in the end part of the long rod 7 in a clamped manner, the round block 64 is connected in a through hole 71 formed in the end part of the long rod 7 in a clamped manner, the long rod 7 is convenient to rotate, a cylinder 72 penetrates through the through hole 71 formed in the middle of the long rod 7 staggered up and down on the same side, the fixed block 63 is connected in a clamped manner through the round block 64 in the notch formed in the outer side end of the long rod 7, a moving block 65 is fixed on the outer side surface of the fixed block 63 on the outer side, a fixed column 73 penetrates through the side surface of the moving block 65, the fixed column 73 is fixed in the notch formed in the middle of the lower end of a vertical plate of the clamping plate 74, through the scissor mechanism, when the threaded rod 6 is convenient to rotate and drive the two moving sleeves 62 to approach, the moving block 65 is driven to slide on the fixed column 73 through the long rod 7, so as to drive the two clamping plates 74 to move outwards, the distance between the inner side surfaces of the two clamping plates 74 is convenient to increase, and the server body 8 is convenient to move out, the lower end of the clamping plate 74 is tightly attached to the outer sides of the upper surfaces of the arc-shaped plate 13 and the long plate 14, the clamping plate 74 is prevented from rotating automatically, the clamping plate 74 is convenient to move, when the threaded rod 6 rotates to enable the two moving sleeves 62 to be far away, the two clamping plates 74 are close to each other, the server body 8 is convenient to fix, meanwhile, the server bodies 8 with different sizes are convenient to fix, when the server body 8 needs to be maintained, the fixing plate 5 is moved towards the outer side, the server body 8 can be moved more conveniently by sliding of the fixing plate 5, the rotating plate 3 is rotated towards the outer side firstly, the bulge 34 fixed to the inner side end of the rotating plate 3 is clamped in the groove formed in the inner side surface of the long plate 14, the rotating plate 3 is prevented from rotating excessively and influences the support of the fixing plate 5, the fixing rod 33 is fixed in the inner cavity of the moving groove 32 formed in the lower surface of the rotating plate 3, and the first limiting plate 35 and the second limiting plate 36 are hinged on the fixing rod 33, the first limiting plate 35 and the second limiting plate 36 rotate by taking the fixed rod 33 as a rotating shaft, the limiting assembly 4 is arranged between the first limiting plate 35 and the second limiting plate 36, the first limiting plate 35 and the second limiting plate 36 rotate outwards after the rotating plate 3 rotates outwards, the limiting assembly 4 is supported on the side surfaces of the first limiting plate 35 and the second limiting plate 36 by the limiting assembly 4, the rotating plate 3 is convenient to support, the limiting assembly 4 comprises the limiting block 41, the clamping block 43, the fixing sleeve 44 and the moving rod 45, the limiting block 41 is arranged between the first limiting plate 35 and the second limiting plate 36, two sides of the upper end of the limiting block 41 are clamped in the semicircular groove 37 formed in the outer side surfaces of the first limiting plate 35 and the second limiting plate 36, the limiting block 41 is convenient to limit the rotation of the first limiting plate 35 and the second limiting plate 36 by the limiting block 41, and the limiting block 41 is convenient to be clamped in the inner side of the first limiting plate 32 and the second limiting block 41 is prevented from rotating in the semicircular groove 45 when the limiting block 41 rotates outwards, block stopper 41 through carriage release lever 45, support the side at limiting plate 35 and No. two limiting plates 36 through stopper 41, make things convenient for limiting plate 35 and No. two limiting plates 36 to be vertical form with rotor plate 3, limiting plate 35 and No. two limiting plates 36 support the lateral surface at revolving door 2, conveniently support rotor plate 3, thereby make things convenient for fixed plate 5 to drive server body 8 and remove to the outside together, it conveniently maintains server body 8 to rotate threaded rod 6 after opening cardboard 74, make things convenient for server body 8's removal and installation simultaneously, prevent server body 8 because the inconvenient damage that leads to of taking, work efficiency is improved, reduce server body 8's transport, server body 8's fixing device is convenient to dismantle simultaneously.

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 (7)

1. The utility model provides a convenient integrative extended computer server of maintenance, includes box (1), revolving door (2), rotor plate (3), fixed plate (5), threaded rod (6), stock (7) and server body (8), the inside wall that square opening (11) were seted up to the front end of box (1) is fixed with pivot (12), and the cover has three revolving door (2), its characterized in that on pivot (12): the server is characterized in that three arc-shaped plates (13) are fixed on the left side wall of an inner cavity of the box body (1), three long plates (14) are fixed on the right side wall of the inner cavity of the box body (1), sliders (15) are fixed on the upper surfaces of the arc-shaped plates (13) and the long plates (14), the sliders (15) are slidably connected to the lower surface of the fixed plate (5), a rotating plate (3) is arranged on the lower surface of the fixed plate (5), a circular ring block (31) fixed to the side end of the rotating plate (3) is sleeved on the rotating shaft (12), a fixed rod (33) is fixed in a moving groove (32) formed in the lower surface of the rotating plate (3), a first limiting plate (35) and a second limiting plate (36) are hinged to the fixed rod (33), limiting assemblies (4) are arranged on the outer sides of the first limiting plate (35) and the second limiting plate (36), a threaded rod (6) penetrates through the middle of the inner cavity of a moving groove (51) formed in the fixed plate (5), two moving sleeves (62) are screwed to the two moving sleeves (7), two clamping plates (8) are hinged to the two sides of the server body (5), and two clamping plates (8) are arranged on the inner side end surfaces of the server body of the server;

the limiting assembly (4) comprises a limiting block (41), a clamping block (43), a fixing sleeve (44) and a moving rod (45), the upper end of the limiting block (41) is Contraband in shape, the width of the limiting block (41) is larger than the distance between the first limiting plate (35) and the second limiting plate (36), the upper end of the limiting block (41) is clamped in a semicircular groove (37) formed in the inner side ends of the lower surfaces of the first limiting plate (35) and the second limiting plate (36), a clamping groove (42) with a convex-shaped section is formed in the lower end of the middle of the lower end of the limiting block (41), and the clamping block (43) fixed to the bottom of the moving groove (32) is clamped in the clamping groove (42);

the inner side end of the gap at the upper end of the limiting block (41) is provided with a fixed sleeve (44) fixed at the bottom of the moving groove (32), the upper end of a spring (46) fixed in the inner cavity of the fixed sleeve (44) is fixed with a moving rod (45), and the arc-shaped upper end of the moving rod (45) protrudes out of the outer side surface of the limiting block (41).

2. An integrally extended computer server as claimed in claim 1, wherein: the front side and the rear side of the movable groove (51) are provided with round openings, the left side and the right side of the movable groove (51) are provided with square notches, the left side and the right side of the lower surface of the fixed plate (5) are provided with sliding grooves (52), and the sliding grooves (52) are connected to sliding blocks (15) with isosceles trapezoid-shaped cross sections on the left side and the right side in a sliding mode.

3. An integrally extended computer server as claimed in claim 1, wherein: the screw thread of the rod body of the threaded rod (6) is symmetrical by taking the center line of the threaded rod (6) as a symmetry axis, the front end of the threaded rod (6) is fixedly provided with a handle (61), the screw threads of the inner side surfaces of the two movable sleeves (62) are opposite, and the left side and the right side of each movable sleeve (62) are fixedly provided with a fixed block (63).

4. An integrally extended computer server as claimed in claim 3, wherein: the upper and lower both sides in the middle of the circular-arc outside end of fixed block (63) all are fixed with circle piece (64), fixed block (63) of the outside end of the removal cover (62) of both sides is fixed staggers each other, the outside of fixed block (63) all articulates there is stock (7), the breach that width and fixed block (63) are unanimous is all seted up to the centre of two circular arc ends of stock (7), the both sides face joint of the breach of stock (7) is on fixed block (63), through-hole (71) interior joint that the both ends of stock (7) were seted up has circle piece (64).

5. An integrally extended computer server as claimed in claim 3, wherein: through-hole (71) have been seted up in the centre of stock (7), the opposite face of two stock (7) of homonymy is hugged closely, and has run through cylinder (72) that length and two stock (7) are unanimous in middle through-hole (71), the opening of the both sides of activity groove (51) is passed to the outside end of four stock (7), it has fixed block (63) all to articulate through disk (64) in the breach of the outside end of stock (7), the lateral surface of the fixed block (63) of outside end is fixed with movable block (65).

6. An integrated extended computer server convenient to maintain according to claim 5, characterized in that: the cross-section of cardboard (74) is the L shape of handstand, and the lower level of the diaphragm of the upper end of cardboard (74) supports the upper surface at server body (8), is provided with the louvre on the riser of cardboard (74), and square notch has been seted up to the centre of the lower extreme of the riser of cardboard (74), is fixed with fixed column (73) in the square notch of cardboard (74), and movable block (65) sliding connection is on fixed column (73).

7. An integrally extended computer server as claimed in claim 1, wherein: the inner side face of the rotating plate (3) is tightly attached to the outer side arc face of the arc-shaped plate (13), the width of the rotating plate (3) is consistent with the width of a notch formed in the lower end of the rotating door (2), the upper surface of the rotating plate (3) and the arc-shaped plate (13) are flush with the upper surface of the long plate (14), a protrusion (34) is fixed to the inner side end of the outer side face of the rotating plate (3), and the protrusion (34) is connected in a clamping groove formed in the outer side of the inner side face of the long plate (14).

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