CN113353423B

CN113353423B - Device convenient to transportation is concentrated to main frame machine case

Info

Publication number: CN113353423B
Application number: CN202110644893.3A
Authority: CN
Inventors: 徐文荣
Original assignee: Hainan Photonics Technology Co ltd
Current assignee: Hainan Scintillation Network Technology Co ltd; Suzhou Photonics Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-07-26
Anticipated expiration: 2041-06-09
Also published as: CN113353423A

Abstract

The application discloses device convenient to transportation is concentrated to main frame machine case, the power distribution box comprises a box body, the access opening has been seted up to one of them side of box terminal surface, sliding connection has a shutoff baffle on the access opening, keep away from in the box one side of access opening is provided with the power pack, the box corresponds one side of access opening be provided with the power pack matched with place the unit, place the bottom of unit with the bottom of box is through loose axle swing joint, place the unit and include a plurality of districts of placing of constituteing by a plurality of first baffle circumference intervals setting, it is provided with the mounting in the district to place. The invention can carry a plurality of computer mainframe cases simultaneously, saves time and labor, reduces labor cost, shortens carrying time and improves carrying efficiency.

Description

Device convenient to transportation is concentrated to main frame machine case

Technical Field

The invention relates to the technical field of computer office supplies, in particular to a device convenient for centralized transportation of a computer mainframe case.

Background

The computer host refers to a container for placing a motherboard and other major components in a computer hardware system, and generally includes a CPU, a memory, a hard disk, an optical drive, a power supply, and other input/output controllers and interfaces, such as a USB controller, a video card, a network card, and a sound card. The computer system is characterized in that the computer system is located in the main case and is generally called as an interior, and the computer system located outside the main case is generally called as an exterior (such as a display, a keyboard, a mouse, an external hard disk, an external optical drive, etc.), and generally, the host is a computer system capable of operating independently, and a computer with special purposes such as a server is generally only a host without other exterior.

In the prior art, the transporting device of the computer host case mainly transports a single computer host, and when the computer host case needs to be transported in a large-scale centralized manner, the host case needs to be transported back and forth one by one, so that the labor cost is high, the time consumed by back and forth transportation is long, and the efficiency is low.

Disclosure of Invention

The invention aims to provide a device convenient for centralized transportation of computer host cases aiming at the defects of the prior art, which can transport a plurality of computer host cases simultaneously, save time and labor, reduce labor cost, shorten transport time and improve transport efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a device convenient for centralized transportation of a computer mainframe case comprises a case body, wherein one side of the end surface of the case body is provided with an access opening, the access opening is connected with a blocking baffle in a sliding manner, one side of the case body, which is far away from the access opening, is provided with a power unit, one side of the case body, which corresponds to the access opening, is provided with a placing unit matched with the power unit, the bottom of the placing unit is movably connected with the bottom of the case body through a movable shaft, the placing unit comprises a plurality of placing areas formed by a plurality of first partition plates which are circumferentially arranged at intervals, and a fixing part is arranged in each placing area;

the power unit comprises a support frame, the support frame is vertically connected to the bottom end of the box body, the end face of the support frame is connected with a fixed plate, and the end faces of the support frame and the fixed plate are vertically and movably connected with a rotating shaft in a penetrating mode;

second partition plates are circumferentially distributed on the rotating shaft above the fixed plate at intervals, one side face of each second partition plate horizontally extends outwards to be connected with a push block, the tail end of each push block extends to one side of the corresponding first partition plate, and the outer circumferential distance between every two adjacent push blocks is the same as the outer circumferential distance between every two adjacent first partition plates;

the bottom end of the rotating shaft is connected with a driven gear, a driving gear is arranged on the outer side of the box body at the same height as the driven gear, the bottom end of the driving gear is movably connected with a supporting rod fixed on the outer side of the box body, and an annular transmission belt is connected between the driving gear and the driven gear and horizontally penetrates through side gear teeth of the box body;

one side, close to the placing unit, of the fixing plate is provided with an L-shaped through hole which extends to the end face of the fixing plate in a penetrating mode, the length of the through hole in the end face of the fixing plate is equal to the circumferential distance between two adjacent second partition plates, and a moving rod is arranged in the through hole;

the top of carriage release lever extends to the top of opening, the bottom down extension of carriage release lever place the bottom of unit and be connected with the chucking piece, keep away from on chucking piece top one side of carriage release lever is located place the bottom of unit, the bottom of chucking piece through first spring with the bottom elastic connection of box.

The invention has the further improvement that the side surface of the push block close to the first partition plate is upwards inclined.

The invention has the further improvement that a hand-held rod is movably connected above the driving gear.

The placing unit further comprises a bottom plate and a rotary drum vertically connected to the center of the top end of the bottom plate, a supporting block is arranged at the bottom end of the bottom plate, the bottom plate is movably connected with the supporting block through a movable shaft, the first partition plates are circumferentially connected to the outer side of the rotary drum at intervals, a limiting block is convexly arranged between two adjacent first partition plates along the edge of the bottom plate, and the fixing piece is arranged on the outer side wall of the rotary drum.

The invention has the further improvement point that the fixing piece comprises a horizontal connecting frame, the rear end of the connecting frame is fixedly connected with the outer side wall of the rotary drum, the front end of the connecting frame is fixedly connected with a circular connecting cylinder, an inclined rotating plate is hinged on the connecting cylinder, a torsion spring is arranged between the rotating plate and the outer side wall of the rotary drum, the torsion spring is wound and sleeved on the outer surface of the connecting cylinder, and two ends of the torsion spring extend downwards;

the lateral surface of rotary drum is located the removal mouth has been seted up to the top of link, the top of removing the mouth is vertical to be connected with the second spring down, the bottom of second spring is connected with cavity form sleeve, the top of rotor plate is run through move the mouth and toward the inside of rotary drum extends, the top of rotor plate articulates there is the regulation pole, the regulation pole level is run through the sleeve and toward extending outward, the bottom of adjusting the pole articulates through the hinge has the fixed block.

The invention has the further improvement that the tail end of the adjusting rod is positioned right above the limiting block.

A further development of the invention is that the maximum angle of rotation of the fixing block is 90 °.

The invention has the further improvement that the two side surfaces of the first partition board are horizontally and elastically connected with fastening plates.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through the effects of the placing area, the power unit and the fixing piece, the power unit can drive the placing unit to rotate on the horizontal plane in a circumferential manner, so that the placing area can be rotated to different positions, a plurality of computer host cases can be placed in different placing areas through the access ports and fixed through the fixing piece, repeated carrying is not required, the carrying is simple, the carrying is convenient, the stability is good, the labor cost is reduced, the carrying time is shortened, and the carrying efficiency is improved.

Drawings

Fig. 1 is a schematic front view of a device for facilitating centralized transportation of a computer host case according to the present invention;

FIG. 2 is a schematic front view of the interior of the case of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the structure of the through hole on the fixing plate according to the present invention;

FIG. 5 is a schematic diagram of a front view of the placement area of the present invention;

FIG. 6 is a left side view of the configuration of the placement area of the present invention (prior to use);

FIG. 7 is a left side view structural state diagram of the placement area of the present invention (after use);

wherein the reference numerals are:

1. a box body; 2. an access port; 3. a support block; 4. a support bar; 5. a transmission belt; 6. a hand-held lever; 7. a driving gear; 8. a placement area;

11. a driven gear; 12. a support frame; 13. a fixing plate; 14. a second separator; 15. a push block; 16. a travel bar; 17. a clamping block; 18. a rotating shaft; 19. a port;

30. a base plate; 31. a rotating drum; 32. a first separator; 33. a limiting block; 34. a connecting frame; 35. a rotating plate; 36. adjusting a rod; 37. a fixed block; 38. a sleeve; 39. a second spring; 41. a connecting cylinder; 42. a torsion spring; 43. moving the port; 50. a case.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Example 1

For easy understanding, please refer to fig. 1 and 2, the present application provides a device for facilitating centralized transportation of a computer mainframe, comprising a case 1, wherein for convenient use, rollers are connected to a bottom end of the case 1, an access port 2 is opened on one side of an end surface of the case 1, the access port 2 communicates with an inside and an outside of the case 1, a case 50 is put in and taken out from the access port 2, a blocking baffle is slidably connected to the access port 2, the blocking baffle can open or close the access port 2 to prevent the case 50 from being damaged during transportation, a power unit is disposed on one side of the case 1 away from the access port 2, a placement unit matched with the power unit is disposed on one side of the case 1 corresponding to the access port 2, the placement unit is disc-shaped, a bottom of the placement unit is movably connected with a bottom of the case 1 through a movable shaft, the power unit provides power for the placement unit, make and place the unit and do the circular rotation relatively box 1 on the horizontal plane, it includes a plurality of districts 8 of placing that set up to form by a plurality of first baffles 32 circumference interval to place the unit, every first baffle 32 radially sets up promptly, a plurality of first baffles 32 interval encircles and forms an annular, it is used for placing quick-witted case 50 to place district 8, be provided with the mounting in placing district 8, fix quick-witted case 50 in placing district 8, be difficult for rocking, the stability is improved, there is the mounting plate at the horizontal elastic connection of the both sides face of first baffle 32, the rear end of mounting plate passes through the side elastic connection of spring with first baffle 32 promptly, under the effect of spring, the both sides of machine case 50 will be cliied by the mounting plate, make it be difficult for moving, firm placing the district.

Example 2

For easy understanding, please refer to fig. 2, the present application provides a device for facilitating centralized transportation of a computer mainframe, the power unit includes a support frame 12, the support frame 12 is vertically connected to the bottom end of the box 1 for supporting, a circular fixing plate 13 is connected to the end surface of the support frame 12, a rotating shaft 18 is vertically and movably connected to the end surfaces of the support frame 12 and the fixing plate 13, specifically, a fixed bearing is vertically and fixedly connected to the end surface of the fixing plate 13, the rotating shaft 18 vertically penetrates through the middle portion of the fixed rotating shaft 18, the rotating shaft 18 can rotate circumferentially on the fixed bearing relative to the support frame 12 and the fixing plate 13, second partition plates 14 are circumferentially distributed on the rotating shaft 18 above the fixing plate 13 at intervals, the second partition plates 14 can be driven to rotate circumferentially on the fixing plate 13 relative to the fixing plate 13 under the rotating action of the rotating shaft 18, the distance between adjacent second partition plates 14 is the same as the distance between adjacent first partition plates 32, the rear side surface of the second partition plate 14 is horizontally extended outwards to be connected with a push block 15, wherein the tail end of the push block 15 extends to one side of the first partition plate 32, and the side surface of the push block 15 close to the first partition plate 32 is inclined upwards, so that the first partition plate 32 is easily pushed by the push block 15.

Referring to fig. 3, the outer circumferential distance between the adjacent pushing blocks 15 is the same as the outer circumferential distance between the adjacent first partition plates 32, specifically, when the pushing blocks 15 rotate clockwise to be close to the first partition plates 32, the pushing blocks 15 are clamped on the first partition plates 32, so that when the pushing blocks 15 continue to rotate clockwise, the first partition plates 32 are also driven to rotate together, thereby the positions between the placing areas 8 are changed, and when the pushing blocks 15 continue to rotate clockwise, the pushing blocks 15 disengage from the first partition plates 32, and when the pushing blocks 15 start to push the first partition plates 32 to disengage from the first partition plates 32, the placing areas 8 are just rotated from one position to the next position, thereby the placing areas 8 are rotated, and different placing areas 8 are rotated counterclockwise to be respectively aligned with the access ports 2, thereby placing a plurality of cases 50.

Referring to fig. 2, a driven gear 11 is connected to a bottom end of a rotating shaft 18, the rotating shaft 18 is driven to rotate by the rotation of the driven gear 11, a driving gear 7 is disposed on an outer side of the box 1 at the same height as the driven gear 11, a supporting rod 4 fixed to the outer side of the box 1 is movably connected to the bottom end of the driving gear 7, that is, the driving gear 7 can rotate relative to the supporting rod 4 on the supporting rod 4, an annular transmission belt 5 is connected between the driving gear 7 and the driven gear 11 and horizontally penetrates through side gear teeth of the box 1, when the driving gear 7 rotates, the driven gear 11 is driven to rotate by the action of the transmission belt 5, so that the rotating shaft 18 is driven to rotate, a handheld rod 6 is movably connected to an upper portion of the driving gear 7, when the handheld rod 6 rotates circumferentially, the driving gear 7 also rotates together, and the operation is convenient.

Example 3

To facilitate understanding, please refer to fig. 2 and fig. 4, the present application provides a device for facilitating centralized transportation of a computer mainframe, one side of the fixing plate 13 near the placing unit is perforated with an L-shaped through hole 19 extending to an end surface of the fixing plate 13, specifically, the shape of the through hole 19 at the end of the fixing plate 13 is an arc, the arc is identical to the arc of the outer side surface of the fixing plate 13, the shape of the through hole 19 in the fixing plate 13 is an L, that is, the top end opening of the through hole 19 is located on the end surface of the fixing plate 13, the bottom end opening of the through hole 19 is located on the outer side surface of the fixing plate 13, the length of the through hole 19 at the end surface of the fixing plate 13 is identical to the circumferential distance between two adjacent second partition plates 14, the two second partition plates 14 are respectively located at two ends of the through hole 19, a moving rod 16 is disposed in the through hole 19, the thickness of the moving rod 16 is smaller than the height of the through hole 19, that the moving rod 16 has a space moving downward in the through hole 19, which is movable up and down in the through opening 19, the top end of the movable rod 16 extending above the through opening 19.

The height that the carriage release lever 16 extends is greater than the clearance that exists between second baffle 14 and the fixed plate 13, and the bottom down extension of carriage release lever 16 places the bottom of unit and is connected with chucking piece 17, and the top of chucking piece 17 tightly pushes up in the bottom of placing the unit, and the frictional force of unit bottom is placed in the increase for place the difficult rotation of unit, for increaseing friction effect, the terminal surface on chucking piece 17 top is crude.

Referring to fig. 2, one side of the top end of the clamping block 17, which is far away from the moving rod 16, is located at the bottom end of the placing unit, the bottom end of the clamping block 17 is elastically connected with the bottom end of the box body 1 through a first spring, specifically, the upper portion of the moving rod 16 is arranged in an L-shaped through hole 19, the top portion of the moving rod 16 extends upwards and is in a protruding state on the fixing plate 13, the lower portion of the moving rod 16 extends downwards and is fixedly connected with the clamping block 17, under the action of the first spring, when the part of the moving rod 16 protruding out of the fixing plate 13 is pressed down by the second partition plate 14 rotating to the top end, the clamping block 17 at the bottom end of the moving rod 16 moves downwards and is separated from the bottom end of the placing unit, the placing unit rotates under the condition that the first partition plate 32 is pushed, and when the second partition plate 14 rotates outwards from the moving rod 16, the clamping block 17 will pop up under the action of the first spring to clamp the bottom end of the placing unit, whereby the placing unit is not easily rotated and the clamping block 17 is operated as described above when the moving bar 16 is pressed by the next second partition 14.

Example 4

For convenience of understanding, please refer to fig. 2 and 5, the application provides a device convenient for centralized transportation of a computer mainframe, the placing unit further includes a bottom plate 30 and a drum 31 vertically connected to the center of the top end of the bottom plate 30, the drum 31 is fixedly connected to the middle of the bottom plate 30, a supporting block 3 is arranged at the bottom end of the bottom plate 30, the bottom plate 30 is movably connected to the supporting block 3 through a movable shaft, that is, the supporting block 3 is connected to the bottom end of the box body 1, the bottom plate 30 can rotate relative to the supporting block 3 through the movable shaft, a clamping block 17 is arranged between the supporting block 3 and the bottom plate 30, and one half of the clamping block is located under the bottom plate 30, the other half of the clamping block is connected to the bottom end of the movable rod 16, a first spring is arranged at the bottom of the clamping block 17, and the clamping block 17 can move up and down in the supporting block 3 through the action of the first spring. Specifically, the bottom plate 30 is annular, the bottom plate 30 and the fixing plate 13 are arranged close to each other, the first partition plates 32 are connected to the outer side of the rotary drum 31 at intervals in the circumferential direction, the bottom plate 30 is located between two adjacent first partition plates 32, a limiting block 33 is arranged between the two adjacent first partition plates 32 along the edge of the bottom plate 30 in a protruding mode, namely, the side wall of the rotary drum 31, the two adjacent first partition plates 32, the bottom plate 30 and the limiting block 33 form a placing area 8, and the fixing piece is arranged on the outer side wall of the rotary drum 31.

Referring to fig. 6 and 7, the fixing member includes a horizontal connecting frame 34, a rear end of the connecting frame 34 is fixedly connected with an outer side wall of the drum 31, a front end of the connecting frame 34 is fixedly connected with a circular connecting cylinder 41, namely, two sides of the connecting cylinder 41 are fixed at the front end of the side wall of the rotary drum 31 through a distance between the connecting frame 34 and the rotary drum 31, an inclined rotating plate 35 is hinged on the connecting cylinder 41, a torsion spring 42 is arranged between the rotating plate 35 and the outer side wall of the rotary drum 31, the torsion spring 42 is wound and sleeved on the outer surface of the connecting cylinder 41, wherein, both ends of the torsion spring 42 extend downwards, one end is propped against the side wall of the rotary drum 31, the other end is propped against the side wall of the rotating plate 35, when the lower portion of the rotating plate 35 is pressed inward by the connecting cylinder 41, the upper portion of the rotating plate 35 is moved outward, when the external force below the rotating plate 35 is removed, the torsion spring 42 can push the rotating plate 35 outward.

Referring to fig. 5, a moving opening 43 is formed in the outer side surface of the drum 31 above the connecting frame 34, a second spring 39 is vertically connected to the top end of the moving opening 43 downward, a horizontal hollow sleeve 38 is connected to the bottom end of the second spring 39, the top end of the rotating plate 35 penetrates through the moving opening 43 and extends toward the inside of the drum 31, that is, the top end of the rotating plate 35 is disposed obliquely upward, the top end of the rotating plate extends into the drum 31 through the moving opening 43, and the top end of the rotating plate 35 extends outward to hinge with an adjusting rod 36, that is, the adjusting rod 36 extends toward the outside of the placing area 8 and extends right above the limiting block 33 through the sleeve 38.

Specifically, when the rotating plate 35 is pressed inward, the upper portion of the rotating plate 35 rotates outward to drive the adjusting rod 36 to move forward in the sleeve 38 relative to the sleeve 38, and the upper portion of the rotating plate 35 moves upward relative to the original position, so that the adjusting rod 36 also drives the sleeve 38 to move upward to compress the second spring 39, and the second spring 39 is in a compressed state.

The bottom end of the adjusting rod 36 is hinged to a fixing block 37 through a hinge, the fixing block 37 is used for fixing the front end of the case 50 placed in the placing area 8, the hinge is a spring hinge, the rotating maximum angle of the fixing block 37 is 90 degrees, namely the fixing block 37 can be used for supporting the front end of the case 50 when rotating downwards for 90 degrees, the fixing block 37 is retracted to the bottom end of the adjusting rod 36 when rotating upwards, and the spring hinge is mature and universal in the existing application, for example, doors and windows and wardrobes are applied to the case.

The working principle of the invention is as follows:

when the case 50 needs to be placed in the placement area 8, the case 50 is placed in the placement area 8 opposite to the access port 2 from the access port 2, the case 50 is pushed inwards, the lower part of the rotating plate 35 is extruded inwards by the rear end of the case 50 until the case 50 completely enters the placement area 8 and is positioned at a certain distance from the rear end of the limiting block 33 of the bottom plate 30, the top of the rotating plate 35 rotates outwards to drive the adjusting rod 36 to move to the outside of the placement area, the fixing block 37 rotates downwards to be opened until the fixing block 37 completely breaks away from the position of the outer edge of the top of the case 50, under the action of the spring hinge, the fixed block 37 rotates 90 degrees counterclockwise and stops rotating after being vertical, the external force pushing the case 50 backwards is released, the rotating plate 35 pushes the case 50 outward under the action of the torsion spring 42, and the case 50 moves forward to be clamped between the limiting block 33 and the rotating plate 35.

When the rotating plate 35 is ejected outwards, the adjusting rod 36 is also driven to move backwards, the vertical fixing block 37 is pulled inwards to fix the upper part of the front end of the case 50, the upper part of the case 50 is prevented from being inclined outwards to separate from the placing area 8 when being subjected to an external force, when the next case 50 is to be placed, the handheld rod 6 is rotated, the handheld rod 6 drives the driving gear 7 to rotate clockwise, the driving gear 7 drives the driven gear 11 to rotate through the driving belt 5, so that the rotating shaft 18 and the second partition plate 14 are driven to rotate clockwise, the push block 15 on the first partition plate 32 pushes the first partition plate 32 to rotate anticlockwise, so that the whole placing unit rotates anticlockwise, the positions between the placing areas 8 are also converted anticlockwise in turn, namely the placing area 8 where the case 50 is installed moves anticlockwise, the next empty placing area 8 is aligned with the access port 2 to place the next case 50, this is repeated until all the placement areas 8 are filled with the housings 50.

When the case 50 in the placement area 8 needs to be taken out, the case 50 is pushed backwards, the rotating plate 35 is pressed inwards, the adjusting rod 36 drives the fixing block 37 to move forwards, the fixing block 37 is rotated upwards after the fixing block is moved to a certain distance, and then the case 50 is taken out from the placement area 8, so that the operation process is simple.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that the scope of the present invention is not limited thereto, and that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1. A device convenient for centralized transportation of a computer mainframe case comprises a case body and is characterized in that an access opening is formed in one side of the end face of the case body, a blocking baffle is connected to the access opening in a sliding mode, a power unit is arranged on the side, far away from the access opening, of the case body, a placing unit matched with the power unit is arranged on the side, corresponding to the access opening, of the case body, the bottom of the placing unit is movably connected with the bottom of the case body through a movable shaft, the placing unit comprises a plurality of placing areas formed by a plurality of first partition plates in a circumferential spaced mode, and fixing pieces are arranged in the placing areas;

the power unit comprises a support frame, the support frame is vertically connected to the bottom end of the box body, the end face of the support frame is connected with a fixed plate, and the end faces of the support frame and the fixed plate vertically penetrate through and are movably connected with a rotating shaft;

an L-shaped through hole extending to the end face of the fixing plate is formed in one side, close to the placing unit, of the fixing plate in a penetrating mode, the length of the through hole in the end face of the fixing plate is equal to the circumferential distance between two adjacent second partition plates, and a moving rod is arranged in the through hole;

the top of carriage release lever extends to the top of opening, the clearance that highly is greater than existence between second baffle and the fixed plate that the carriage release lever extends, the bottom down extension of carriage release lever place the bottom of unit and be connected with the chucking piece, keep away from on chucking piece top one side of carriage release lever is located place the bottom of unit, the bottom of chucking piece through first spring with the bottom elastic connection of box.

2. The apparatus according to claim 1, wherein the side of the pushing block adjacent to the first partition is inclined upward.

3. The device for facilitating the centralized transportation of computer host cases according to claim 1, wherein a hand-held lever is movably connected above the driving gear.

4. The device for facilitating centralized transportation of computer host cases according to claim 1, wherein the placement unit further includes a bottom plate and a drum vertically connected to a center of a top end of the bottom plate, a support block is disposed at a bottom end of the bottom plate, the bottom plate is movably connected to the support block through a movable shaft, the first partition plates are circumferentially connected to an outer side of the drum at intervals, a limit block is disposed between two adjacent first partition plates along an edge of the bottom plate, and the fixing member is disposed on an outer side wall of the drum.

5. The device convenient for centralized transportation of the computer mainframe box according to claim 4, wherein the fixing member comprises a horizontal connecting frame, the rear end of the connecting frame is fixedly connected with the outer side wall of the rotary drum, the front end of the connecting frame is fixedly connected with a circular connecting cylinder, an inclined rotating plate is hinged on the connecting cylinder, a torsion spring is arranged between the rotating plate and the outer side wall of the rotary drum, the torsion spring is wound and sleeved on the outer surface of the connecting cylinder, and both ends of the torsion spring extend downwards;

6. The device convenient for centralized transportation of computer host cases of claim 5, wherein the tail end of the adjusting rod is positioned right above the limiting block.

7. The apparatus according to claim 5, wherein the fixed block is rotated at a maximum angle of 90 °.

8. The device for facilitating the centralized transportation of the computer main case according to claim 1, wherein the two side surfaces of the first partition board are horizontally and elastically connected with fastening plates.