CN112346531A

CN112346531A - Big data storage device

Info

Publication number: CN112346531A
Application number: CN202011273162.4A
Authority: CN
Inventors: 张海影
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-09

Abstract

The invention discloses a big data storage device, which comprises a fixed frame body, wherein a hard disk body is sleeved in the fixed frame body, a support plate is fixedly arranged at the bottom end of the hard disk body, sliding blocks are connected to both sides of the bottom end of the support plate in a sliding manner, sliding grooves are formed in both sides of the bottom end of the inner wall of the fixed frame body, the insides of the two sliding grooves are respectively connected with the two sliding blocks in a sliding manner, sliding plates are connected to both sides of one end of the support plate in a sliding and inserting manner, a connecting shaft is fixedly connected to one side of each sliding plate, a movable baffle plate is rotatably connected between the two connecting shafts, a. The invention has the beneficial effects that: the invention utilizes the design of the movable baffle plate, the placing space of the hard disk body can be properly prolonged when the movable baffle plate is turned to be flush with the supporting plate, and the port of the fixed frame body can be sealed after the hard disk body is installed and enters the inside of the fixed frame body.

Description

Big data storage device

Technical Field

The invention relates to a storage device, in particular to a big data storage device, and belongs to the technical field of big data storage.

Background

Big data generally refers to data sets which are huge in quantity and difficult to collect, process and analyze, and also refers to data stored in a traditional infrastructure for a long time, big data storage is to persist the data sets into a computer, great convenience is provided for life of people, and devices used in the big data storage are mostly large-sized hard disks, and the weight and the volume of the hard disks are too large, so that the hard disks are particularly troublesome to install.

The existing big data storage device is mostly operated by a plurality of working personnel simultaneously when being installed, but the situation that the cooperation is not default easily occurs when a plurality of people operate simultaneously, and then the phenomenon that the storage device drops and is damaged can be caused, and meanwhile, the existing big data storage device is only loaded by a loading plate with fixed specification when being installed, because the loading space is limited, the big data storage device is easy to drop in the installation process of the storage device, and the installation device can not be secondarily fixed after being installed, and the phenomenon that the storage device is loosened can be often caused.

Disclosure of Invention

It is an object of the present invention to provide a large data storage device in order to solve the above problems.

The invention achieves the above objects by the following technical solution, a big data storage device, comprising a fixed frame body, the hard disk body is sleeved in the fixed frame body, a plurality of heat dissipation holes are arranged on the back surface of the fixed frame body at equal intervals, a supporting plate is fixedly arranged at the bottom end of the hard disk body, sliding blocks are connected to both sides of the bottom end of the supporting plate in a sliding manner, the two sides of the bottom end of the inner wall of the fixed frame body are both provided with sliding grooves, the insides of the two sliding grooves are respectively connected with the two sliding blocks in a sliding way, both sides of one end of the supporting plate are slidably inserted and connected with sliding plates, one side of each sliding plate is fixedly connected with a connecting shaft, a movable baffle plate is rotatably connected between the two connecting shafts, the top of adjustable fender just faces one side fixedly connected with joint piece of fixed framework, the joint groove corresponding to each other with the joint piece has been seted up to one side at fixed framework top.

Preferably, two the equal fixedly connected with stopper in one side that fixed frame body was kept away from to the slide, two the outer wall of stopper all is connected with one side block of adjustable fender bottom.

Preferably, one side of the bottom end of the supporting plate is fixedly connected with a fixed baffle, and one side of the fixed baffle is provided with a slotted hole corresponding to the clamping block.

Preferably, the back fixed mounting of fixed framework has driving motor, driving motor's output runs through the back and the fixedly connected with driving gear of fixed framework, the conveyer belt has been cup jointed to the outer wall of driving gear, the inside both sides of conveyer belt all are overlapped and are equipped with the linked gear, two one side of linked gear all is rotated with one side of fixed framework inner wall bottom and is connected.

Preferably, the exhaust pipes are fixedly mounted on two sides of the bottom of the back of the fixed frame body, the exhaust fans and the linkage rotating rods are fixedly connected to one sides of the exhaust fans, and the middle of each linkage rotating rod is fixedly connected with the middle of each linkage gear in an inserting mode.

Preferably, the equal screw thread interlude in middle part of fixed framework both sides is connected with accommodate the lead screw, two accommodate the lead screw's one end is all rotated and is connected with the connecting plate, two the outer wall of connecting plate all with the both sides sliding connection of fixed framework inner chamber, two the top of connecting plate just towards the equal fixedly connected with locating lever in the inside one side of fixed framework, two the outer wall of locating lever respectively with the inside both sides sliding interlude of joint inslot be connected.

Preferably, the locating slot, two are all seted up to the both sides of joint piece the inside of locating slot is connected with two locating lever blocks respectively.

Preferably, two the spread groove has all been seted up to the one end of linkage bull stick, two the equal block in inside of spread groove is connected with the connecting block, two the equal fixedly connected with linkage lead screw in one side of connecting block, two the outer wall of linkage lead screw alternates with two slider screw threads respectively and is connected.

Preferably, two the bottom of connecting plate and towards two connecting rods of the equal fixedly connected with in one side of fixed framework, four the equal fixedly connected with fixed lantern ring of one end of connecting rod, four the outer wall of the fixed lantern ring all with the bottom sliding connection of fixed framework inner chamber, four the inside of the fixed lantern ring rotates with the outer wall of two linkage lead screws respectively and cup joints.

Preferably, a buffer pad is fixedly connected to the middle of the movable baffle plate and one side of the movable baffle plate facing the fixed frame, and the buffer pad is made of rubber materials.

The invention has the beneficial effects that: firstly, the invention utilizes the design of the movable baffle plate, when the movable baffle plate is overturned to be parallel to the supporting plate, the placing space of the hard disk body can be properly prolonged, so that an operator can more conveniently place and operate the hard disk body, meanwhile, the port of the fixed frame body can be sealed after the hard disk body is installed and enters the inside of the fixed frame body, the hard disk body can not fall off, external dust can be prevented from entering the inside of the fixed frame body, and the hard disk body can not be interfered by external factors during working.

Secondly, the invention utilizes the design of the linkage screw rod, the linkage screw rod can drive the sliding block to slide in the inner cavity of the fixed frame body and the inner part of the sliding groove, after the sliding block slides to the inner part of the sliding groove, the linkage screw rod drives the connecting block to be clamped and enter the connecting groove, then splicing of the linkage screw rod and the linkage rotating rod can be realized, at the moment, the linkage screw rod can rotate along with the linkage rotating rod, and the sliding block can slide in the inner part of the sliding groove by utilizing the effect of screw transmission, so that the supporting plate can slide out of the inner part of the fixed frame body, the hard disk body can be conveniently placed, the hard disk body does not need to be artificially inserted, the working strength of operators is reduced, and meanwhile, the hard disk body.

Thirdly, the positioning rod can move along with the movement of the connecting plate by utilizing the design of the positioning rod, so that the positioning rod can slide between the clamping groove and the inner cavity of the fixed frame body, after sliding into the inner cavity of the fixed frame body, the movable baffle can drive the clamping block to slide out of the clamping groove, and after sliding into the clamping groove, the clamping block can be inserted into the positioning groove, so that the clamping block can be limited from sliding, the movable baffle can be stably attached to the port of the fixed frame body, and the stability of the hard disk body after being installed is effectively improved.

Drawings

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

FIG. 2 is a schematic view of the slider structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the chute of the present invention;

FIG. 4 is a schematic side view of the flapper of the present invention;

FIG. 5 is a schematic view of the back structure of the fixing frame of the present invention;

FIG. 6 is a schematic cross-sectional view of the inner wall of the fixing frame according to the present invention;

FIG. 7 is a schematic view of the internal structure of the connecting groove of the present invention;

FIG. 8 is a schematic view of the connecting plate structure of the present invention.

In the figure: 1. fixing the frame body; 2. a hard disk body; 3. a support plate; 4. a slide plate; 5. a connecting shaft; 6. a movable baffle; 7. fixing a baffle plate; 8. a limiting block; 9. a clamping groove; 10. a clamping block; 11. a chute; 12. a slider; 13. a linkage screw rod; 14. a linkage rotating rod; 15. a drive motor; 16. connecting grooves; 17. connecting blocks; 18. a fixed collar; 19. a connecting rod; 20. a connecting plate; 21. adjusting the screw rod; 22. positioning a rod; 23. positioning a groove; 24. a cushion pad; 25. a driving gear; 26. a conveyor belt; 27. a linkage gear; 28. heat dissipation holes; 29. an exhaust pipe; 30. an exhaust fan.

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. 1-8, a big data storage device includes a fixed frame 1, a hard disk body 2 is sleeved inside the fixed frame 1, the outside of the hard disk body 2 is matched with the inner space of the fixed frame 1, a plurality of heat dissipation holes 28 are equidistantly formed on the back of the fixed frame 1, the heat dissipation holes 28 can timely dissipate the heat generated by the hard disk body 2 during operation, and slow down the aging process of the hard disk body 2, a support plate 3 is fixedly disposed at the bottom of the hard disk body 2, two sides of the support plate 3 are mutually attached to two sides of the inner wall of the fixed frame 1, two sides of the bottom end of the support plate 3 are slidably connected with sliders 12, the sliders 12 can slide in parallel on the lower surface of the support plate 3, two sides of the bottom end of the inner wall of the fixed frame 1 are respectively provided with sliding grooves 11, the insides of the two sliding grooves 11 are respectively slidably connected with, the two sides of one end of the supporting plate 3 are respectively and slidably inserted and connected with a sliding plate 4, one side of each sliding plate 4 is fixedly connected with a connecting shaft 5, a movable baffle plate 6 is rotatably connected between the two connecting shafts 5, the middle part of the movable baffle plate 6 and one side facing the fixed frame body 1 are fixedly connected with a cushion pad 24, the cushion pad 24 is made of rubber materials, the cushion pad 24 can reduce the impact force on the hard disk body 2 when the movable baffle plate 6 moves, the safety of the hard disk body 2 is protected, the thickness of the movable baffle plate 6 is consistent with the height of the supporting plate 3 and can be flush with the upper surface of the supporting plate 3 after the movable baffle plate 6 is turned over, a clamping block 10 is fixedly connected with the top of the movable baffle plate 6 and one side facing the fixed frame body 1, one side of the top of the fixed frame body 1 is provided with a clamping groove 9 corresponding to the clamping block 10, two slides 4 keep away from the equal fixedly connected with stopper 8 in one side of fixed frame body 1, the outer wall of two stopper 8 all is connected with one side block of 6 bottoms of adjustable fender, stopper 8 can restrict adjustable fender 6's rotation angle, make adjustable fender 6 overturn to with 3 mutually perpendicular after just can not rotate, one side fixedly connected with fixed stop 7 of 3 bottoms of backup pad, position after fixed stop 7 restriction adjustable fender 6 overturns, it is excessive to make adjustable fender 6 can not overturn, and one side of fixed stop 7 is seted up the slotted hole corresponding with joint piece 10, the slotted hole provides one for joint piece 10 and places the space.

As a technical optimization scheme of the invention, a driving motor 15 is fixedly installed on the back of a fixed frame 1, the driving motor 15 is electrically connected with an external power supply through an external switch, the output end of the driving motor 15 penetrates through the back of the fixed frame 1 and is fixedly connected with a driving gear 25, one side of the driving gear 25 is mutually attached to one side inside the fixed frame 1, a conveyor belt 26 is sleeved on the outer wall of the driving gear 25, linkage gears 27 are respectively sleeved on two sides inside the conveyor belt 26, the two linkage gears 27 are symmetrical about the center of the fixed frame 1, one sides of the two linkage gears 27 are respectively rotatably connected with one side of the bottom of the inner wall of the fixed frame 1, exhaust pipes 29 are respectively and fixedly installed on two sides of the bottom of the back of the fixed frame 1, exhaust fans 30 are respectively arranged inside the two exhaust pipes 29, linkage rotary rods 14 are respectively and fixedly penetrated and connected with the middles of the two linkage rotary rods 14.

As a technical optimization scheme of the invention, adjusting screw rods 21 are threaded and inserted in the middle parts of two sides of a fixed frame body 1, one ends of the two adjusting screw rods 21 are rotatably connected with connecting plates 20, the adjusting screw rods 21 can be rotatably connected with the connecting plates 20 through bearings, the outer walls of the two connecting plates 20 are slidably connected with two sides of an inner cavity of the fixed frame body 1, positioning rods 22 are fixedly connected with the tops of the two connecting plates 20 and one sides facing the inside of the fixed frame body 1, the outer walls of the two positioning rods 22 are respectively slidably inserted and connected with two sides inside clamping grooves 9, positioning grooves 23 are formed in two sides of a clamping block 10, the insides of the two positioning grooves 23 are respectively connected with the two positioning rods 22 in a clamping manner, the clamping block 10 can be limited from axial translation after the positioning rods 22 are clamped into the insides of the positioning grooves 23, and then a movable baffle.

As a technical optimization scheme of the invention, one end of each of two linkage rotating rods 14 is provided with a connecting groove 16, the insides of the two connecting grooves 16 are respectively clamped and connected with a connecting block 17, one side of each of the two connecting blocks 17 is fixedly connected with a linkage screw rod 13, the connecting block 17 is clamped and enters the inside of the connecting groove 16 to realize the splicing of the linkage screw rod 13 and the linkage rotating rod 14, so that the linkage screw rod 13 rotates along with the linkage rotating rods 14 synchronously, the outer walls of the two linkage screw rods 13 are respectively and alternately connected with two sliding blocks 12 in a threaded manner, the sliding blocks 12 can translate in the sliding grooves 11 when the linkage screw rods 13 rotate, the bottoms of the two connecting plates 20 and the side facing the fixed frame body 1 are respectively and fixedly connected with two connecting rods 19, one end of each of the four connecting rods 19 is respectively and fixedly connected with a fixed lantern ring 18, the outer walls of the four fixed lantern rings 18 are respectively and slidably connected, the fixing collar 18 functions to support the link screw 13.

When the linkage connecting rod mechanism is used, an operator firstly respectively rotates the two adjusting screw rods 21 to rotate, the two adjusting screw rods 21 respectively drive the two connecting plates 20 to slide in the inner cavity of the fixed frame body 1, the two connecting plates 20 can drive the connecting rod 19 to synchronously move while moving, the connecting rod 19 drives the fixed lantern ring 18 to move, the fixed lantern ring 18 drives the linkage screw rod 13 to slide out of the bottom of the inner cavity of the fixed frame body 1, meanwhile, the linkage screw rod 13 drives the sliding block 12 to enter the inside of the sliding groove 11, and the linkage screw rod 13 synchronously drives the connecting block 17 to be clamped and enter the inside of the connecting groove 16, so that the splicing process of the linkage screw rod 13 and the linkage rotating.

After slider 12 entered into the inside of spout 11, the operator at first moves driving motor 15, driving motor 15 drives driving gear 25 and rotates, driving gear 25 meshes conveyer belt 26 and rotates, conveyer belt 26 meshes two linkage gears 27 and rotates in step, two linkage gears 27 drive two linkage bull stick 14 and rotate in step, two linkage bull stick 14 drive two and the connecting block 17 rotation of the mutual block of spread groove 16, two connecting blocks 17 drive two linkage lead screws 13 synchronous rotation respectively, two linkage lead screws 13 are rotated and are driven two sliders 12 to slide along the inside of spout 11 through screw drive's effect simultaneously, two sliders 12 can drive backup pad 3 roll-off from the inner chamber of fixed frame 1 simultaneously.

The inside roll-off of two slides 4 of operator pulling from backup pad 3, then rotatory adjustable fender 6 rotates, and adjustable fender 6 rotates along the outer wall of connecting axle 5, and adjustable fender 6 will drive the inside that joint piece 10 blocks entered into the slotted hole at last to receive stopping of fixed stop 7, adjustable fender 6 will be with the mutual parallel and level of upper surface of backup pad 3, the operator can place hard disk body 2 in adjustable fender 6's top this moment.

After the hard disk body 2 is placed, an operator firstly pushes the hard disk body 2 to the upper surface of the supporting plate 3, then reversely rotates the movable baffle 6 to rotate, the movable baffle 6 rotates along the outer wall of the connecting shaft 5 until one side of the bottom of the movable baffle 6 is clamped on the outer wall of the limiting block 8 and stops, at the moment, the movable baffle 6 is mutually vertical to the upper surface of the supporting plate 3, then the movable baffle 6 is pushed to move, the movable baffle 6 drives the sliding plate 4 to slide into the inner cavity of the supporting plate 3 again, finally, the movable baffle 6 drives the buffer cushion 24 to be attached to one side of the hard disk body 2, at the moment, the operator operates the driving motor 15 again to drive the driving gear 25 to reversely rotate, so that the reverse rotation of the linkage rotating rod 14 is indirectly realized, the linkage screw rod 13 reversely rotates, at the moment, the slide, and finally, the hard disk body 2 is driven to enter the fixed frame body 1.

After the hard disk body 2 enters the fixed frame 1, the operator continues to push the movable baffle 6 to move, the movable baffle 6 drives the clamping block 10 to clamp and enter the clamping groove 9 and then stops, and at this time, the primary fixation of the hard disk body 2 can be realized, then an operator respectively rotates the two adjusting screw rods 21 reversely, the two adjusting screw rods 21 drive the two connecting plates 20 to return to the initial positions, and the two linkage screw rods 13 will slide into the inner cavity at the bottom of the fixed frame 1 again, and drive the connecting block 17 to separate from the inside of the connecting groove 16, and along with the two positioning rods 22 that the connecting plate 20 moves, the two positioning rods 22 will respectively pass through the two sides of the inner wall of the clamping groove 9 and be clamped into the inside of the two positioning grooves 23, thereby realized the fixed of joint piece 10, and then realized that adjustable fender 6 is fixed, accomplished the installation of hard disk body 2 this moment.

The linkage rotating rod 14 can drive the exhaust fan 30 to rotate while rotating, and after the connecting block 17 is separated from the inside of the connecting groove 16, an operator continues to operate the driving motor 15, so that the exhaust fan 30 is in a working state, heat generated during the operation of the hard disk body 2 can be discharged through the heat dissipation hole 28 and the exhaust pipe 29 in time, and the normal operation of the hard disk body 2 is ensured.

For those skilled in the art, firstly, the invention utilizes the design of the movable baffle 6, when the movable baffle 6 is turned to be flush with the support plate 3, the placing space of the hard disk body 2 can be properly prolonged, so that an operator can more conveniently place the hard disk body 2, and meanwhile, after the hard disk body 2 is installed and enters the inside of the fixed frame 1, the port of the fixed frame 1 can be sealed, so that the hard disk body 2 can not fall off, and external dust can be prevented from entering the inside of the fixed frame 1, so that the hard disk body 2 can not be interfered by external factors during working.

Secondly, according to the invention, by utilizing the design of the linkage screw rod 13, the linkage screw rod 13 can drive the sliding block 12 to slide in the inner cavity of the fixed frame body 1 and the inner part of the sliding groove 11, after the sliding block slides to the inner part of the sliding groove 11, the linkage screw rod 13 drives the connecting block 17 to be clamped and enter the connecting groove 16, and then splicing of the linkage screw rod 13 and the linkage rotating rod 14 can be realized, at the moment, the linkage screw rod 13 can rotate along with the linkage rotating rod 14, and then the sliding block 12 slides in the inner part of the sliding groove 11 by utilizing the effect of thread transmission, so that the supporting plate 3 can slide out of the inner part of the fixed frame body 1, and the hard disk body 2 can be conveniently placed, the hard disk body 2 does not need to be artificially spliced, the working strength of an operator is reduced.

Thirdly, the invention utilizes the design of the positioning rod 22, the positioning rod 22 can move along with the movement of the connecting plate 20, thereby realizing the sliding of the positioning rod 22 between the clamping groove 9 and the inner cavity of the fixed frame body 1, after sliding to the inner cavity of the fixed frame body 1, the movable baffle 6 can drive the clamping block 10 to slide out from the inner part of the clamping groove 9, and after sliding to the inner part of the clamping groove 9, the clamping block 10 can be inserted into the inner part of the positioning groove 23, thereby limiting the clamping block 10 not to slide, thereby ensuring that the movable baffle 6 can be stably attached to the port part of the fixed frame body 1, and further effectively improving the stability of the hard disk body 2 after being installed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Big data storage device, including fixed framework (1), its characterized in that: the hard disk drive comprises a fixed frame body (1), a hard disk body (2) is sleeved in the fixed frame body (1), a plurality of radiating holes (28) are formed in the back of the fixed frame body (1) at equal intervals, a supporting plate (3) is fixedly arranged at the bottom end of the hard disk body (2), sliders (12) are connected to two sides of the bottom end of the supporting plate (3) in a sliding mode, sliding grooves (11) are formed in two sides of the bottom end of the inner wall of the fixed frame body (1), the interiors of the two sliding grooves (11) are respectively connected with the two sliders (12) in a sliding mode, sliding plates (4) are connected to two sides of one end of the supporting plate (3) in a sliding mode in an inserting mode in a sliding mode, a connecting shaft (5) is fixedly connected to one side of the two sliding plates (4), a movable baffle (6) is rotatably connected, and one side of the top of the fixed frame body (1) is provided with a clamping groove (9) corresponding to the clamping block (10).

2. The big data storage device of claim 1, wherein: two equal fixedly connected with stopper (8) in one side that fixed frame body (1) was kept away from in slide (4), two the outer wall of stopper (8) all is connected with one side block of adjustable fender (6) bottom.

3. The big data storage device of claim 1, wherein: one side of the bottom end of the supporting plate (3) is fixedly connected with a fixed baffle (7), and one side of the fixed baffle (7) is provided with a slotted hole corresponding to the clamping block (10).

4. The big data storage device of claim 1, wherein: the back fixed mounting of fixed framework (1) has driving motor (15), the output of driving motor (15) runs through the back and fixedly connected with driving gear (25) of fixed framework (1), conveyer belt (26) has been cup jointed to the outer wall of driving gear (25), the inside both sides of conveyer belt (26) all overlap and are equipped with linkage gear (27), two one side of linkage gear (27) all rotates with one side of fixed framework (1) inner wall bottom and is connected.

5. The big data storage device of claim 1, wherein: the exhaust pipe (29) is fixedly mounted on two sides of the bottom of the back face of the fixed frame body (1), the exhaust pipe (29) is provided with an exhaust fan (30) and an linkage rotating rod (14) and an exhaust fan (30) are fixedly connected to one side of the exhaust fan (30), and the linkage rotating rod (14) is fixedly connected with the middle of the two linkage gears (27) in a penetrating mode.

6. The big data storage device of claim 1, wherein: the equal screw thread interlude in middle part of fixed frame body (1) both sides is connected with accommodate the lead screw (21), two the one end of accommodate the lead screw (21) is all rotated and is connected with connecting plate (20), two the outer wall of connecting plate (20) all with the both sides sliding connection of fixed frame body (1) inner chamber, two the top of connecting plate (20) just towards the equal fixedly connected with locating lever (22) in one side of fixed frame body (1) inside, two the outer wall of locating lever (22) is connected with the inside both sides sliding interlude in joint groove (9) respectively.

7. The big data storage device of claim 1, wherein: constant head tank (23) have all been seted up to the both sides of joint piece (10), two the inside of constant head tank (23) is connected with two locating levers (22) block respectively.

8. The big data storage device of claim 5, wherein: two spread groove (16) have all been seted up to the one end of linkage bull stick (14), two the equal block in inside of spread groove (16) is connected with connecting block (17), two the equal fixedly connected with linkage lead screw (13) in one side of connecting block (17), two the outer wall of linkage lead screw (13) is connected with two slider (12) screw thread interlude respectively.

9. The big data storage device of claim 6, wherein: two the bottom of connecting plate (20) and towards two connecting rods (19), four of equal fixedly connected with in one side of fixed framework (1) the equal fixedly connected with of one end of connecting rod (19) fixes the lantern ring (18), four the outer wall of the fixed lantern ring (18) all with the bottom sliding connection of fixed framework (1) inner chamber, four the inside of the fixed lantern ring (18) rotates with the outer wall of two linkage lead screws (13) respectively and cup joints.

10. The big data storage device of claim 1, wherein: the middle of the movable baffle (6) faces one side of the fixed frame body (1) and is fixedly connected with a cushion pad (24), and the cushion pad (24) is made of rubber materials.