A computer transfer case for big data

Abstract

The present application relates to the field of transport case. The present application discloses a big data computer transport case, and the problem to be solved by the present application is that the existing case is usually wrapped by a simple box during transportation, and the elements in the case will be affected when the transport vehicle encounters a bumpy road, thereby causing data loss in the case. When encountering a bumpy section, the stabilizing device can stably clamp the outer wall of the case to protect the case from shaking and affecting the components in the case. Through this setting, the transport vehicle can adaptively protect the case according to the road conditions during transportation, thereby avoiding the impact of shaking on the case.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of transport cases, in particular to a big data computer transport case. BACKGROUND

[0002] The application of computers is becoming more and more common in China. The number of computer users in China is constantly rising, and the application level is constantly improving. In particular, the application in the fields of Internet, communication, multimedia, etc. has achieved good results. With the rise and development of global non-relational databases and big data technology, big data computer data processing platforms are currently very popular.

[0003] During the transportation of the big data computer, the mainframe of this type of computer is more precise. During transportation, there may be some bumps or excessive vibrations, which can cause damage to the internal hardware of the computer mainframe and result in data loss.

[0004] The existing patent (publication number: CN115268587B) discloses a big data computer transport case, which includes a box, the box includes a box body, a side plate and a flip cover, the box body is a long rectangular body with two adjacent open sides, the side plate is hinged to one side of the box body, and the flip cover is hinged to the side of the side plate away from the hinge with the box body; a fixing assembly is provided inside the box, the fixing assembly includes a moving plate, a sliding block, a flip block, a fixed clamp, a fixed buckle and an extension rod, a first sliding groove is symmetrically formed on the inner side of the side plate, a second sliding groove is symmetrically formed on the side of the box opposite to the side plate, two sliding blocks are symmetrically arranged on one side of the moving plate, two flip blocks are symmetrically hinged to the side of the moving plate opposite to the sliding block, the flip block is slidingly connected in the first sliding groove, the sliding block is slidingly connected in the second sliding groove, and the fixed clamp is fixedly installed on the flip block. The present application can protect the big data computer during transportation. In the implementation of the present application, the inventors have found that the existing technology has at least the following problems which have not been solved: the existing case is usually wrapped with a simple box during transportation, and the elements in the case will be affected when the transport vehicle encounters a bumpy road, resulting in data loss in the case. SUMMARY

[0005] The computer transfer case for big data provided by the present application aims to solve the problems in the background art. To achieve the above-mentioned purpose, the present application provides the following technical solution: a computer transfer case for big data, comprising a box body, a partition plate fixedly connected in the box body, a placing cavity above the partition plate on the box body, a containing cavity below the partition plate on the box body, a bearing device fixedly arranged on the inner wall of the containing cavity on the box body, a bearing disc arranged on the top of the bearing device, the bearing disc being located in the placing cavity, an oscillating device arranged on the bottom of the bearing device, a transmission device arranged on the bearing device in correspondence, a sliding groove arranged on the side walls of the box body, two transmission devices respectively located in the sliding grooves, the transmission device being rotationally matched with the inner wall of the sliding groove of the box body, a stabilizing device arranged on the two transmission devices, the stabilizing device being located in the placing cavity and above the bearing disc.

[0006] Preferably, the bearing device comprises a fixed disc fixedly connected to the inner wall of the containing cavity on the box body, a support rod telescopically arranged on the top of the fixed disc, two balls arranged at the two ends of the support rod, and the two balls on the support rod being respectively inlaid on the top of the fixed disc and the bottom of the bearing disc.

[0007] Preferably, four universal articulated frames are hingedly arranged on the top of the fixed disc around the circumference of the fixed disc, a support damping rod is arranged on each universal articulated frame, one end of the support damping rod away from the universal articulated frame is connected with the bottom of the bearing disc, and a mounting groove for placing the case is arranged on the top surface of the bearing disc.

[0008] Preferably, the oscillating device comprises a support disc fixedly connected to the bottom of the fixed disc, a positioning ball inlaidly arranged at the center of the support disc, an oscillating rod arranged in the positioning ball, and a pendulum fixedly connected to the bottom of the oscillating rod.

[0009] Preferably, a moving disc is further slidably arranged on the support disc, a limiting rod is oppositely arranged on the top of the moving disc, the limiting rod is slidably matched with the support disc, a connecting spring is sleeved on the limiting rod, the two ends of the connecting spring are respectively in contact with the bottom of the support disc and the top surface of the moving disc, an annular groove is arranged on the inner wall of the moving disc, the oscillating rod extends into the annular groove in the moving disc, an oscillating disc is fixedly connected to the oscillating rod, and the top surface of the oscillating disc is in contact with the upper end surface of the annular groove in the moving disc.

[0010] Preferably, the outer wall of the moving disc is provided with two fixed racks arranged oppositely, the two fixed racks are arranged towards the direction of the sliding groove respectively, the support disc is further provided with two rotating rods arranged oppositely in rotation, the two rotating rods are both fixedly provided with rotating gears, the two rotating gears are engaged with the two fixed racks respectively, and the two ends of the two rotating rods are both provided with protrusions.

[0011] Preferably, the two transmission devices both include a hinged connecting rod arranged at the inner wall of the sliding groove of the box body, the upper end of the hinged connecting rod is of a telescopic structure, the bottom of the hinged connecting rod is fixedly provided with a connecting rod, the two ends of the connecting rod are both provided with abutting wheels, the two protrusions on the rotating rods are in contact with the two abutting wheels on the connecting rod respectively, the partition plate is slidably provided with a pushing damping rod, the end of the hinged connecting rod away from the connecting rod is hingedly connected with the pushing damping rod, and the pushing damping rod is connected with a stabilizing device.

[0012] Preferably, the two stabilizing devices both include a connecting frame slidably arranged on the inner wall of the box body in the placing cavity, the connecting frame is connected with the end of the pushing damping rod away from the hinged connecting rod, the two ends of the connecting frame are both provided with inclined grooves, the partition plate is fixedly connected with a stand column oppositely, the stand column is hingedly provided with a stabilizing frame, the stabilizing frame is fixedly provided with a clamping rod on the side towards the connecting frame, the clamping rod is located in the inclined groove in the connecting frame, and the end of the stabilizing frame away from the clamping rod is hingedly provided with a stabilizer in contact with the outer wall of the box body, and the stabilizer is located above the bearing disc.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] In the present application, when the box body is transported, the box body is placed in the mounting groove on the top of the bearing disc, the bottom of the box body is fixedly positioned by the mounting groove, the two ends of the supporting rod are connected with the fixed disc and the bearing disc through the balls, so that the bearing disc is supported, and the plurality of supporting damping rods arranged around the top of the fixed disc stably support the bearing disc, and when the box body is transported in the transport vehicle and encounters a bumpy road, the supporting damping rods stably support the bearing disc, so that the shaking does not affect the box body.

[0015] When encountering a bumpy road section, the pendulum at the bottom of the swing rod on the support disc will sway, at which time the swing disc on the swing rod will contact the upper end of the ring groove on the moving disc, and the swing disc will drive the moving disc to move upward under the limitation of the limiting rod. When the moving disc moves upward, the fixed rack arranged opposite to the outer wall of the moving disc will drive the rotating gear to rotate, the rotating of the rotating gear will make the rotating rod rotate, and the protrusion arranged on the rotating rod will contact the two transmission devices, thereby driving the transmission devices to stably clamp the outer wall of the case, protecting the case from being affected by the shaking of the case, and making the transport vehicle self-adaptively protect the case according to the road conditions during transportation, so as to avoid the influence of shaking on the case.

[0016] In the application, the pushing damping rod is slowly reset after being pushed by the articulated connecting rod, and the stable device can delay the protection of the outer wall of the case under the driving of the slow reset of the pushing damping rod when the transport vehicle passes through a continuous bumpy road section, so as to avoid the influence of continuous bumpy road on the case.

[0017] In the application, the case can be stably limited in the mounting groove on the bearing disc under the clamping and limiting of the stabilizer, and the stabilizer is above the bearing disc. The bottom of the case is limited by the mounting groove, and the upper end of the case is limited by the stabilizer, so that the case is firmly limited, and the shaking of the case in the transport vehicle is further avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of the three-dimensional structure of the application;

[0019] Figure 2 It is a sectional view of the three-dimensional structure of the application;

[0020] Figure 3 It is a schematic view of the bearing device and the swing device of the application;

[0021] Figure 4 It is a schematic view of the bearing device of the application;

[0022] Figure 5 It is a schematic view of the swing device of the application;

[0023] Figure 6 It is a sectional view of the swing device of the application;

[0024] Figure 7 It is a schematic view of the local three-dimensional structure of the application Figure 1 ;

[0025] Figure 8 Schematic view of the local stereoscopic structure of the present application Figure 2 ;

[0026] Figure 9 Schematic view of the stabilizing device of the present application.

[0027] In the figure: 1, box body; 11, partition; 12, placement cavity; 13, containing cavity; 14, sliding groove; 15, bearing disc; 2, bearing device; 21, fixed disc; 22, support rod; 23, universal hinge frame; 24, support damping rod; 25, mounting groove; 3, swing device; 31, support disc; 32, positioning ball; 33, swing rod; 34, pendulum; 35, moving disc; 36, limiting rod; 37, connecting spring; 38, ring groove; 39, swing disc; 310, fixed rack; 311, rotating rod; 312, rotating gear; 313, protruding block; 4, transmission device; 41, hinged connecting rod; 42, connecting rod; 43, abutting wheel; 44, pushing damping rod; 5, stabilizing device; 51, connecting frame; 52, inclined groove; 53, stand; 54, stabilizing frame; 55, clamping rod; 56, stabilizer. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0029] Please refer to Figures 1 to 9 , the present application provides a technical scheme: a computer transfer case for big data, comprising a box body 1, the box body 1 is fixedly connected with a partition 11, the box body 1 is located above the partition 11 as a placement cavity 12, the box body 1 is located below the partition 11 as a containing cavity 13, the box body 1 is fixedly provided with a bearing device 2 on the inner wall of the containing cavity 13, the top of the bearing device 2 is provided with a bearing disc 15, the bearing disc 15 is located in the placement cavity 12, the bottom of the bearing device 2 is provided with a swing device 3, the bearing device 2 is provided with a transmission device 4 correspondingly, the two side walls of the box body 1 are provided with a sliding groove 14, two transmission devices 4 are located in the sliding groove 14 respectively, and the transmission device 4 is rotationally matched with the inner wall of the sliding groove 14 of the box body 1, two transmission devices 4 are provided with a stabilizing device 5, the stabilizing device 5 is located in the placement cavity 12, and the stabilizing device 5 is located above the bearing disc 15.

[0030] In the embodiment, as Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown, the bearing device 2 comprises a fixed disc 21 fixedly connected at the inner wall of the box body 1 at the accommodating cavity 13, the top of the fixed disc 21 is provided with a support rod 22 arranged in an extension manner, both ends of the support rod 22 are provided with a ball, and the two balls on the support rod 22 are respectively inlaid on the top of the fixed disc 21 and the bottom of the bearing disc 15;

[0031] The top of the fixed disc 21 is hingedly provided with four universal hinge frames 23 around the circumference of the fixed disc 21, each universal hinge frame 23 is provided with a support damping rod 24, one end of the support damping rod 24 away from the universal hinge frame 23 is connected with the bottom of the bearing disc 15, and the top surface of the bearing disc 15 is provided with a mounting groove 25 for placing the box;

[0032] When the box is transported, the box is placed in the mounting groove 25 on the top of the bearing disc 15, the bottom of the box is fixedly positioned through the mounting groove 25, both ends of the support rod 22 are connected between the fixed disc 21 and the bearing disc 15 through the balls, so as to support the bearing disc 15, and the plurality of support damping rods 24 arranged around the top of the fixed disc 21 stably support the bearing disc 15, and when the box is transported in the transport vehicle, the support damping rods 24 stably support the bearing disc 15 when encountering a bumpy road surface, so as to avoid the influence of shaking on the box.

[0033] In this embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 7 , the swinging device 3 comprises a support disc 31 fixedly connected at the bottom of the fixed disc 21, a positioning ball 32 is inlaid at the center of the support disc 31, a swinging rod 33 is arranged in the positioning ball 32, and a pendulum 34 is fixedly connected at the bottom of the swinging rod 33;

[0034] A moving disc 35 is further slidably arranged on the support disc 31, a limiting rod 36 is oppositely arranged at the top of the moving disc 35, the limiting rod 36 is in sliding cooperation with the support disc 31, a connecting spring 37 is sleeved on the limiting rod 36, both ends of the connecting spring 37 are in contact with the bottom of the support disc 31 and the top surface of the moving disc 35 respectively, an annular groove 38 is formed in the inner wall of the moving disc 35, the swinging rod 33 extends into the annular groove 38 in the moving disc 35, a swinging disc 39 is fixedly connected on the swinging rod 33, and the top surface of the swinging disc 39 is in contact with the upper end surface of the annular groove 38 in the moving disc 35;

[0035] The outer wall of the moving disc 35 is oppositely provided with fixed racks 310, two of which are arranged towards the direction of the sliding groove 14, and the supporting disc 31 is also rotationally provided with oppositely arranged rotary rods 311, two rotary gears 312 are fixedly arranged on the two rotary rods 311, and the two rotary gears 312 are respectively engaged with the two fixed racks 310, and the two ends of the two rotary rods 311 are also provided with protrusions 313, and the two transmission devices 4 are respectively in transmission cooperation with the protrusions 313 on the two rotary rods 311;

[0036] When the case is placed in the mounting groove 25 on the bearing disc 15, the case is transported under the driving of the transport vehicle, and when encountering a bumpy road section, the pendulum 34 at the bottom of the swing rod 33 on the supporting disc 31 will sway, at which time the swing disc 39 on the swing rod 33 will contact the upper end of the ring groove 38 on the moving disc 35, and the swing disc 39 will drive the moving disc 35 to move upward under the limitation of the limiting rod 36, when the moving disc 35 moves upward, the oppositely arranged fixed racks 310 on the outer wall of the moving disc 35 will drive the rotary gears 312 to rotate, the rotary gears 312 will rotate to make the rotary rods 311 rotate, and the protrusions 313 arranged on the rotary rods 311 will contact the two transmission devices 4, thereby driving the transmission devices 4 to enable the stabilizing device 5 to stably clamp the outer wall of the case, protecting the case from being affected by the shaking of the case, and through this setting, the transport vehicle can adaptively protect the case during transportation according to the road conditions during transportation, thereby avoiding the influence of shaking on the case.

[0037] In this embodiment, as shown in Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 , the two transmission devices 4 each include a hinged connecting rod 41 arranged at the inner wall of the sliding groove 14 of the box body 1, the upper end of the hinged connecting rod 41 is of a telescopic structure, the bottom of the hinged connecting rod 41 is fixedly provided with a connecting rod 42, the two ends of the connecting rod 42 are provided with abutting wheels 43, the two protrusions 313 on the rotary rod 311 are respectively in contact with the two abutting wheels 43 on the connecting rod 42, the push damping rod 44 is slidingly arranged on the partition plate 11, the end of the hinged connecting rod 41 away from the connecting rod 42 is in hinged cooperation with the push damping rod 44, and the push damping rod 44 is connected with the stabilizing device 5;

[0038] When the rotating rod 311 rotates, the protruding block 313 on the rotating rod 311 is in contact with the two abutting wheels 43 on the connecting rod 42, and the abutting wheels 43 drive the connecting rod 42 to deflect the hinged connecting rod 41, and the other end of the hinged connecting rod 41 away from the connecting rod 42 drives the pushing damping rod 44 to push towards the bearing disc 15, at this time the pushing damping rod 44 enables the stabilizing device 5 to stably position the case on the bearing disc 15, and after the pushing damping rod 44 is pushed by the hinged connecting rod 41, the pushing damping rod 44 slowly resets, and through this arrangement, when the transport vehicle passes through a continuous bumpy road section, the stabilizing device 5 can delay protection of the outer wall of the case under the driving of the slow resetting of the pushing damping rod 44, and the continuous bumpy road can be avoided as much as possible to affect the case.

[0039] In the embodiment, as shown in Figure 2 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 , both stabilizing devices 5 include a connecting frame 51 slidingly arranged on the inner wall of the box 1 in the placement cavity 12, the connecting frame 51 is connected to the end of the pushing damping rod 44 away from the hinged connecting rod 41, both ends of the connecting frame 51 are provided with inclined grooves 52, the partition plate 11 is fixedly connected with a stand 53, the stand 53 is hingedly provided with a stabilizing frame 54, the side of the stabilizing frame 54 facing the connecting frame 51 is fixedly provided with a clamping rod 55, the clamping rod 55 is located in the inclined groove 52 in the connecting frame 51, and the end of the stabilizing frame 54 away from the clamping rod 55 is hingedly provided with a stabilizer 56 in contact with the outer wall of the case, and the stabilizer 56 is located above the bearing disc 15.

[0040] When the pushing damping rod 44 moves towards the bearing disc 15, the pushing damping rod 44 drives the connecting frame 51 to move, the inclined grooves 52 arranged on the connecting frame 51 drive the clamping rod 55 to deflect the stabilizing frame 54 on the stand 53, and the stabilizer 56 arranged at the other end of the stabilizing frame 54 moves towards the outer wall of the case, so that the stabilizer 56 can be tightly attached to the surface of the case, thereby limiting the case on the bearing disc 15, through this arrangement, the case can be stably limited in the mounting groove 25 on the bearing disc 15 under the clamping and limiting of the stabilizer 56, and the stabilizer 56 is above the bearing disc 15, the bottom of the case is limited by the mounting groove 25, and the upper end of the case is limited by the stabilizer 56, thereby firmly limiting the case and further avoiding the case from shaking in the transport vehicle.

[0041] The use method and advantages of the application are as follows:

[0042] As shown in Figure 1 、 Figure 2 、 Figure 3 ,Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 As shown in the figure: when the chassis is placed in the installation slot 25 on the top of the bearing disc 15, the bottom of the chassis is limited and fixed by the installation slot 25, the two ends of the supporting rod 22 are connected between the fixed disc 21 and the bearing disc 15 through the ball, thereby supporting the bearing disc 15, and the plurality of supporting damping rods 24 arranged around the top of the fixed disc 21 will stably support the bearing disc 15, and when the chassis is transported in the transport vehicle, when encountering a bumpy road, the supporting damping rod 24 will stably support the bearing disc 15, thereby avoiding the influence of shaking on the chassis;

[0043] When the chassis is placed in the installation slot 25 on the bearing disc 15, the chassis is transported under the driving of the transport vehicle, when encountering a bumpy road section, the pendulum 34 at the bottom of the swing rod 33 on the supporting disc 31 will shake, at this time the swing disc 39 on the swing rod 33 will contact the upper end of the ring groove 38 on the moving disc 35, the swing disc 39 will drive the moving disc 35 to move up under the limitation of the limiting rod 36, when the moving disc 35 moves up, the fixed rack 310 relatively arranged on the outer wall of the moving disc 35 will drive the rotating gear 312 to rotate, the rotating of the rotating gear 312 will make the rotating rod 311 rotate, the protrusion 313 arranged on the rotating rod 311 will contact the two transmission devices 4, thereby driving the transmission device 4 to enable the stabilizing device 5 to stably clamp the outer wall of the chassis, protecting the chassis from being affected by the shaking of the chassis, through this setting, when the transport vehicle transports the chassis, it can adaptively protect the chassis according to the road conditions during transportation, thereby avoiding the influence of shaking on the chassis;

[0044] When the rotating rod 311 rotates, the protrusion 313 on the rotating rod 311 contacts the two abutting wheels 43 on the connecting rod 42, the abutting wheels 43 will drive the connecting rod 42 to deflect the hinged connecting rod 41, the other end of the hinged connecting rod 41 away from the connecting rod 42 will drive the pushing damping rod 44 to push towards the bearing disc 15, at this time the pushing damping rod 44 will enable the stabilizing device 5 to stably limit the chassis on the bearing disc 15, and after the pushing damping rod 44 is pushed under the driving of the hinged connecting rod 41, the pushing damping rod 44 will slowly reset, through this setting, when the transport vehicle passes through a continuous bumpy road section, the stabilizing device 5 can delay protection for the outer wall of the chassis under the driving of the slow resetting of the pushing damping rod 44, trying to avoid the influence of the continuous bumpy road on the chassis;

[0045] When the damping rod 44 is pushed to move towards the direction of the bearing disc 15, the damping rod 44 drives the connecting frame 51 to move, the inclined slot 52 arranged on the connecting frame 51 drives the clamping rod 55 to deflect the stabilizing frame 54 on the stand 53, the stabilizer 56 arranged on the other end of the stabilizing frame 54 is moved towards the outer wall of the case, so that the stabilizer 56 can be close to the surface of the case, thereby limiting the case on the bearing disc 15, through the arrangement, the case can be stably limited in the mounting groove 25 on the bearing disc 15 under the clamping and limiting of the stabilizer 56, and the stabilizer 56 is above the bearing disc 15, the bottom of the case is limited by the mounting groove 25, and the upper end of the case is limited by the stabilizer 56, so that the case is firmly limited, and the shaking of the case in the transport vehicle is further avoided.

[0046] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A computer transport case for big data, characterized by: The utility model provides a kind of bearing device, including box (1), the box (1) is fixedly connected with baffle (11), the box (1) is located above baffle (11) and is placed cavity (12), the box (1) is located below baffle (11) and is contained cavity (13), the box (1) is located on the inner wall of contained cavity (13) and is fixedly provided with bearing device (2), the top of bearing device (2) is provided with bearing disc (15), bearing disc (15) is located in placed cavity (12), the bottom of bearing device (2) is provided with swing device (3), bearing device (2) is correspondingly provided with transmission device (4), the both side walls of box (1) are provided with sliding slot (14), two transmission devices (4) are located in sliding slot (14) respectively, and transmission device (4) is rotatably connected with the inner wall of the sliding slot (14) of box (1), two transmission devices (4) are provided with stabilizing device (5), stabilizing device (5) is located in placed cavity (12), and stabilizing device (5) is located above bearing disc (15); The bearing device (2) includes a fixed disc (21) fixedly connected to the inner wall of the containing cavity (13) of the box (1), the swing device (3) includes a support disc (31) fixedly connected to the bottom of the fixed disc (21), a positioning ball (32) is embedded at the center of the support disc (31), and a swing rod (33) is arranged in the positioning ball (32), and a pendulum bob (34) is fixedly connected to the bottom of the swing rod (33); The support disc (31) further rotatably has two oppositely arranged rotary rods (311), and the two ends of the two rotary rods (311) are further provided with protrusions (313). Each transmission device (4) includes a hinged connecting rod (41) arranged at the inner wall of the sliding slot (14) of the box (1), the upper end of the hinged connecting rod (41) is in a telescopic structure, the bottom of the hinged connecting rod (41) is fixedly provided with a connecting rod (42), the two ends of the connecting rod (42) are provided with abutting wheels (43), the two protrusions (313) on the rotary rod (311) are in contact with the two abutting wheels (43) on the connecting rod (42), a pushing damping rod (44) is slidably arranged on the baffle (11), the end of the hinged connecting rod (41) away from the connecting rod (42) is hingedly connected with the pushing damping rod (44), and the pushing damping rod (44) is connected with the stabilizing device (5); The top of the fixed disc (21) is provided with a support rod (22) arranged in a telescopic manner, the two ends of the support rod (22) are provided with spherical bodies, and the two spherical bodies on the support rod (22) are embedded in the top of the fixed disc (21) and the bottom of the bearing disc (15), respectively. The top of the fixed disc (21) is hingedly provided with four universal hinges (23) around the circumference of the fixed disc (21), each of which is provided with a supporting damping rod (24), one end of the supporting damping rod (24) away from the universal hinge (23) is connected with the bottom of the bearing disc (15), and the top surface of the bearing disc (15) is provided with a mounting groove (25) for placing the case; The supporting disc (31) is also slidably provided with a moving disc (35), the top of the moving disc (35) is oppositely provided with a limiting rod (36), the limiting rod (36) is in sliding fit with the supporting disc (31), a connecting spring (37) is sleeved on the limiting rod (36), both ends of the connecting spring (37) are in contact with the bottom of the supporting disc (31) and the top surface of the moving disc (35), respectively, a ring groove (38) is formed in the inner wall of the moving disc (35), the swing rod (33) extends into the ring groove (38) in the moving disc (35), and a swing disc (39) is fixedly connected to the swing rod (33), the top surface of the swing disc (39) is in contact with the upper end surface of the ring groove (38) in the moving disc (35); The outer wall of the moving disc (35) is oppositely provided with a fixed rack (310), two fixed racks (310) are arranged towards the direction of the sliding groove (14), respectively, two rotating rods (311) are fixedly provided with rotating gears (312), respectively, two rotating gears (312) are in meshing engagement with two fixed racks (310), respectively, and two transmission devices (4) are in transmission fit with the protrusions (313) on the two rotating rods (311), respectively. Each of the two stabilizing devices (5) comprises a connecting frame (51) slidably arranged on the inner wall of the placing cavity (12) of the box body (1), the connecting frame (51) is connected with one end of the pushing damping rod (44) away from the hinged connecting rod (41), and the two ends of the connecting frame (51) are provided with inclined grooves (52), respectively, the partition plate (11) is oppositely fixedly connected with a stand column (53), the stand column (53) is hingedly provided with a stabilizing frame (54), the stabilizing frame (54) is fixedly provided with a clamping rod (55) on the side facing the connecting frame (51), the clamping rod (55) is located in the inclined groove (52) in the connecting frame (51), and one end of the stabilizing frame (54) away from the clamping rod (55) is hingedly provided with a stabilizer (56) in contact with the outer wall of the case, the stabilizer (56) is located above the bearing disc (15).

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