A shock-absorbing device for transferring electronic instruments

Abstract

The present invention discloses a shock-absorbing device for transferring electronic instruments, which includes a primary shock-absorbing mechanism, a secondary shock-absorbing support mechanism, a secondary shock-absorbing plate, a fixed seat, and a reverse limit fixing mechanism. A secondary support spring is provided on the primary shock-absorbing mechanism, the secondary shock-absorbing plate is arranged on the secondary support spring, the secondary shock-absorbing support mechanism is arranged on the primary shock-absorbing mechanism, the secondary shock-absorbing support mechanisms are distributed in an array around the secondary shock-absorbing plate, the secondary shock-absorbing plate is arranged on the secondary shock-absorbing support mechanisms, the fixed seat is arranged on the secondary shock-absorbing plate, and the reverse limit fixing mechanism is arranged on the upper wall of the fixed seat. The present invention belongs to the technical field of shock-absorbing protection of electronic instruments. Specifically, a shock-absorbing device for transferring electronic instruments is provided. By means of the hydraulic principle, the electronic instrument is firmly fixed on the transfer equipment by using the reaction force of the electronic instrument itself to prevent the electronic instrument from tipping over, and the vibrations generated during the transfer process are effectively buffered in multiple dimensions through a multi-stage shock-absorbing mechanism.

Description

Technical Field

[0001] The present invention belongs to the technical field of shock absorption and protection of electronic instruments, and specifically refers to a shock absorption device for transferring electronic instruments. Background Art

[0002] An electronic instrument refers to a device for detecting, analyzing, and testing the performance, quality, and safety of electronic products. It is internally provided with various precision components. In addition, under the existing technology, in order to meet the use requirements, these electronic devices generally adopt a touch screen and a large-capacity battery component during production and manufacturing. However, the above components have a fragile structure and are extremely easy to damage.

[0003] In the prior art, when transporting and transferring electronic instruments, it is impossible to fix and shock-absorb the electronic instruments well. As a result, during the transfer process, the electronic instruments are prone to vibration, causing damage to internal parts, and when encountering emergencies, the electronic instruments are prone to tipping over. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a shock absorption device for transferring electronic instruments. By means of the hydraulic principle, the electronic instrument is firmly fixed on the transfer equipment by using the reaction force of the electronic instrument itself to prevent the electronic instrument from tipping over, and the vibration generated during the transfer process is effectively buffered in multiple dimensions through a multi-stage shock absorption mechanism.

[0005] The technical solution adopted by the present invention is as follows: A shock-absorbing device for transferring an electronic instrument provided by the present invention includes a primary shock-absorbing mechanism, a secondary shock-absorbing support mechanism, a secondary shock-absorbing plate, a fixed seat, and a reverse limit fixing mechanism. A secondary support spring is provided on the primary shock-absorbing mechanism. The secondary shock-absorbing plate is arranged on the secondary support spring. The secondary shock-absorbing support mechanism is arranged on the primary shock-absorbing mechanism. The secondary shock-absorbing support mechanism is distributed in an array around the secondary shock-absorbing plate. The secondary shock-absorbing plate is connected to the secondary shock-absorbing support mechanism. The fixed seat is arranged on the secondary shock-absorbing plate. The reverse limit fixing mechanism is arranged on the upper wall of the fixed seat. The secondary shock-absorbing support mechanism includes a secondary shock-absorbing support, an arched elastic shock-absorbing member, and a spherical buffer linkage member. The secondary shock-absorbing supports are distributed in an array on the upper wall of the primary shock-absorbing mechanism. A shock-absorbing cavity is provided on one side of the secondary shock-absorbing support close to the secondary shock-absorbing plate. The arched elastic shock-absorbing members are distributed in a circumferential array in the shock-absorbing cavity. Arch-shaped through holes are distributed in a circumferential array on the spherical buffer linkage member. The arched elastic shock-absorbing members are arranged in the arch-shaped through holes. The spherical buffer linkage member is connected to a plurality of arched elastic shock-absorbing members arranged in the shock-absorbing cavity through the arch-shaped through holes. The spherical buffer linkage member is arranged at the center of multiple groups of arched elastic shock-absorbing members. The arched elastic shock-absorbing members with an arched structure buffer and shock-absorb the spherical buffer linkage member from multiple angles. Linkage columns are respectively provided on the side wall of the secondary shock-absorbing plate. The spherical buffer linkage member is arranged at the end of the linkage column. Through the spherical buffer linkage members distributed in an array around the secondary shock-absorbing plate and in cooperation with the arched elastic shock-absorbing members distributed in an array around the spherical buffer linkage member, the secondary shock-absorbing plate is buffered and shock-absorbed from multiple angles, with fast response and high stability.

[0006] Among them, the arched elastic shock-absorbing member is made of an elastic metal material.

[0007] Further, the primary shock-absorbing mechanism includes a shock-absorbing base, a primary shock-absorbing plate, a shock-absorbing spring, and a connecting rod internal pressure shock-absorbing assembly. Limit sleeves with open upper walls are distributed in an array on the upper wall of the shock-absorbing base. Limit sliding shafts are distributed in an array on the bottom wall of the primary shock-absorbing plate. The limit sliding shafts slide in the limit sleeves. The shock-absorbing spring is sleeved outside the limit sliding shafts. The shock-absorbing spring is arranged between the upper wall of the limit sleeve and the bottom wall of the primary shock-absorbing plate. The connecting rod internal pressure shock-absorbing assemblies are distributed in an array between the primary shock-absorbing plate and the shock-absorbing base. Through the dual action of the shock-absorbing spring and the connecting rod internal pressure shock-absorbing assembly, the primary shock-absorbing and buffering of the electronic instrument are realized. In cooperation with the secondary shock-absorbing support mechanism with an arched structure, all-round buffering and shock-absorbing are achieved, avoiding damage to the electronic instrument caused by vibration.

[0008] Among them, the internal pressure shock absorption component of the connecting rod includes a shock absorption connecting rod, a shock absorption sliding shaft, a fixed hinge seat, a sliding hinge seat and an internal pressure spring. The shock absorption sliding shaft is arranged between two adjacent limiting sleeves. The fixed hinge seats are symmetrically arranged on the bottom wall of the first-stage shock absorption plate. The sliding hinge seats are symmetrically arranged on the shock absorption sliding shaft in a sliding manner. The internal pressure spring is sleeved on the shock absorption sliding shaft and is arranged between the two sliding hinge seats. The two ends of the shock absorption connecting rod are respectively hinged to the fixed hinge seat and the sliding hinge seat, and the shock absorption connecting rods are symmetrically arranged at both ends of the shock absorption sliding shaft. When vibration occurs, on the one hand, the shock absorption spring longitudinally buffers the first-stage shock absorption plate. At the same time, the first-stage shock absorption plate drives the shock absorption connecting rod to rotate, thereby driving the sliding hinge seats to slide towards each other and approach. The internal pressure spring buffers the sliding hinge seats laterally through elastic force, thereby buffering the first-stage shock absorption plate, playing a role in multi-directional shock absorption in the horizontal and vertical directions and buffering the shock feeling layer by layer.

[0009] Preferably, the second-stage shock absorption support mechanism is arranged on the upper wall of the first-stage shock absorption plate. A support column is arranged on the upper wall of the second-stage shock absorption plate, and a fixed seat is arranged on the upper wall of the support column. The height from the support column to the first-stage shock absorption plate is greater than the height from the upper wall of the second-stage shock absorption support to the first-stage shock absorption plate.

[0010] Among them, the reverse limit fixing mechanism includes a connecting rod fixing component respectively arranged on the four side walls of the fixed seat, a follow-up oil cylinder component arranged on the upper wall of the fixed seat, and a reverse pulling component arranged on the side wall of the fixed seat. The connecting rod fixing component includes a fixed rod and a hinged connecting rod. The fixed rod is fixedly arranged on the side wall of the fixed seat. Locking through holes are respectively arranged at the ends of the fixed rod and the hinged connecting rod. One end of the hinged connecting rod is arranged at the end of the fixed rod through a locking bolt, and a spherical limiting part is arranged at the other end of the hinged connecting rod. Adjust the angle between the hinged connecting rod and the fixed rod so that the spherical limiting part fixes the electronic instrument from all around, and then lock it through the locking bolt so that the fixed rod and the hinged connecting rod are fixed at the current angle, multi-directionally limiting and fixing the electronic instrument from four directions to prevent the electronic instrument from tilting.

[0011] Furthermore, the follow-up oil cylinder assembly includes an oil cylinder body, a follow-up piston, a limit piston, a limit screw, a follow-up push rod and a follow-up ball. The oil cylinder body is fixedly connected to the upper wall of the fixed seat. The follow-up piston and the limit piston are slidably arranged inside the oil cylinder body. There is hydraulic oil between the follow-up piston and the limit piston. The follow-up piston is arranged on the side of the oil cylinder body close to the center of the fixed seat. The limit screw is arranged on the side wall of the limit piston away from the follow-up piston. The limit screw threadedly penetrates the side wall of the oil cylinder body close to the edge of the fixed seat. The follow-up push rod is arranged on the side wall of the follow-up piston away from the limit piston. The follow-up push rod slidably penetrates the side wall of the oil cylinder body close to the center of the fixed seat. The follow-up ball is arranged at the end of the follow-up push rod away from the follow-up piston. A pipeline for oil transmission is communicated with the follow-up piston. The pipeline for oil transmission slidably penetrates the side wall of the oil cylinder body. A valve is arranged on the pipeline for oil transmission. The on-off of the pipeline for oil transmission is controlled by the valve. When the valve is closed, the hydraulic oil in the oil cylinder body will not flow out, which is convenient for adjusting the positions of the limit piston and the follow-up piston.

[0012] Among them, the reverse pulling assembly includes a reverse linkage rod, a fixed screw, a sliding oil cylinder, a reverse piston, a piston rod and a reverse hinge seat. Adjusting fixed seats are symmetrically arranged on the side wall of the fixed seat. The fixed screw threadedly penetrates the adjusting fixed seat. A fixed frame is arranged at the end of the fixed screw. The sliding oil cylinder is arranged on the side wall of the fixed frame. The reverse piston is slidably arranged inside the sliding oil cylinder. The piston rod is arranged on the side wall of the reverse piston. The piston rod slidably penetrates the side wall of the sliding oil cylinder. The reverse hinge seat is fixedly connected to the end of the piston rod. A hinge shaft penetrates the side wall of the hinge connecting rod. The two ends of the reverse linkage rod are respectively hinged to the reverse hinge seat and the hinge shaft. The pipeline for oil transmission is connected to the sliding oil cylinder of the reverse limit fixing mechanism arranged oppositely. The hinge shafts of adjacent two groups of hinge connecting rods are arranged in a staggered manner to avoid interference. When the electronic instrument is skewed, the bottom of the side of the electronic instrument opposite to the tilting direction warps up, and the follow-up ball on the side opposite to the tilting direction is pushed, and the follow-up push rod is used to push the follow-up piston, so that the hydraulic oil in the oil cylinder body is sent into the sliding oil cylinder through the pipeline for oil transmission, and the reverse piston is pushed, so as to drive the piston rod to extend out of the sliding oil cylinder. The reverse hinge seat pulls the hinge connecting rod to rotate towards the electronic instrument through the reverse linkage rod, so as to fix and limit the electronic instrument. At the same time, a reaction force is generated on the tilt of the electronic instrument to avoid the electronic instrument from tipping due to improper fixing.

[0013] Preferably, limit fixing seats are symmetrically arranged on the side wall of the fixed seat. The adjusting fixed seat and the limit fixing seat are arranged on both sides of the fixed rod. A limit sliding rod is arranged between the limit fixing seats. A limit sliding seat is slidably arranged on the limit sliding rod. A limit pull rod is hinged to the limit sliding seat. The other end of the limit pull rod is hinged to the hinge shaft. The limit pull rod is arranged in parallel with the reverse linkage rod. The limit pull rod and the reverse linkage rod are respectively arranged on both sides of the hinge connecting rod.

[0014] The beneficial effects achieved by the present invention adopting the above structure are as follows:

[0015] 1. Multiple shock absorptions are performed on the electronic instrument through the primary shock absorption mechanism and the secondary shock absorption support mechanism to prevent the electronic instrument from being damaged due to vibration.

[0016] 2. A spherical buffer linkage and an arch-shaped elastic shock absorber with an arch structure are provided. The spherical buffer linkages are arranged around the secondary shock absorption plate in an array, and are combined with the arch-shaped elastic shock absorbers arranged around the spherical buffer linkages to buffer and shock absorb the secondary shock absorption plate from multiple angles, with fast response and high stability.

[0017] 3. The primary shock absorption mechanism is provided. On the one hand, the shock absorption spring longitudinally buffers the primary shock absorption plate. At the same time, the primary shock absorption plate drives the shock absorption connecting rod to rotate, thereby driving the sliding hinge seats to slide closer to each other. The internal pressure spring buffers the sliding hinge seats laterally through elastic force, thereby buffering the primary shock absorption plate, playing a role of multi-directional shock absorption in the horizontal and vertical directions and buffering the shock feeling layer by layer.

[0018] 4. The spherical limiting part facilitates the limiting and fixing of the electronic instrument in the form of points, is applicable to electronic instruments of various shapes, and limits and fixes the electronic instrument in multiple directions from four directions to prevent the electronic instrument from tilting.

[0019] 5. Through the coordinated action of the oil cylinder body, the sliding oil cylinder and the limiting pull rod, by means of the hydraulic principle, the electronic instrument is firmly fixed on the transfer equipment by using the reaction force of the electronic instrument itself. When the electronic instrument is tilted, the bottom of the side of the electronic instrument opposite to the tilting direction is lifted, and the follower ball on the side opposite to the tilting direction is pushed to drive the follower piston through the follower push rod, so that the oil in the oil cylinder body is sent into the sliding oil cylinder through the oil transmission pipe and pushes the reverse piston, thereby driving the piston rod to extend out of the sliding oil cylinder. The reverse hinge seat pulls the hinge connecting rod to rotate towards the electronic instrument through the reverse linkage rod, thereby fixing and limiting the electronic instrument, and at the same time generating a reaction force against the tilt of the electronic instrument to prevent the electronic instrument from tipping due to improper fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a shock absorption device for transferring an electronic instrument provided by the present invention;

[0021] Figure 2 It is a schematic structural diagram of the primary shock absorption mechanism provided by the present invention;

[0022] Figure 3 It is a side view of the primary shock absorption mechanism provided by the present invention;

[0023] Figure 4 It is a schematic structural diagram of the secondary shock absorption support mechanism provided by the present invention;

[0024] Figure 5 Schematic structural diagram of the secondary shock-absorbing support mechanism provided by the present invention from another perspective;

[0025] Figure 6 Schematic combined structure diagram of the secondary shock-absorbing plate and the spherical buffer linkage provided by the present invention;

[0026] Figure 7 Cross-sectional view of the spherical buffer linkage and the arched elastic shock-absorbing member provided by the present invention;

[0027] Figure 8 Schematic structural diagram of the reverse limit fixing mechanism provided by the present invention;

[0028] Figure 9 Schematic structural diagram of the reverse limit fixing mechanism from another perspective provided by the present invention;

[0029] Figure 10 Front view of the reverse limit fixing mechanism provided by the present invention;

[0030] Figure 11 Side view of the reverse limit fixing mechanism provided by the present invention;

[0031] Figure 12 Cross-sectional view of the follow-up oil cylinder assembly provided by the present invention;

[0032] Figure 13 Perspective view of the reverse pulling assembly provided by the present invention;

[0033] Figure 14 Connection schematic diagram of the sliding oil cylinder and the oil cylinder body provided by the present invention.

[0034] Among them, 1. primary shock-absorbing mechanism, 2. secondary shock-absorbing support mechanism, 3. secondary shock-absorbing plate, 4. fixed seat, 5. reverse limit fixing mechanism, 6. secondary support spring, 7. secondary shock-absorbing support, 8. arched elastic shock-absorbing member, 9. spherical buffer linkage member, 10. shock-absorbing cavity, 11. arched through-hole, 12. linkage column, 13. shock-absorbing base, 14. primary shock-absorbing plate, 15. shock-absorbing spring, 16. connecting rod internal pressure shock-absorbing assembly, 17. limit sleeve, 18. limit sliding shaft, 19. limit pull rod, 20. shock-absorbing connecting rod, 21. shock-absorbing sliding shaft, 22. fixed hinge seat, 23. sliding hinge seat, 24. internal pressure spring, 25. support column, 26. connecting rod fixing assembly, 27. follower oil cylinder assembly, 28. reverse pulling assembly, 29. fixed rod, 30. articulated connecting rod, 31. locking through-hole, 32. locking bolt, 33. spherical limit portion, 34. oil cylinder body, 35. follower piston, 36. limit piston, 37. limit screw rod, 38. follower push rod, 39. follower ball, 40. oil pipeline, 41. valve, 42. reverse linkage rod, 43. fixed screw rod, 44. fixed frame, 45. sliding oil cylinder, 46. reverse piston, 47. piston rod, 48. reverse hinge seat, 49. adjusting fixed seat, 50. limit sliding seat, 51. hinge shaft, 52. limit fixing seat, 53. limit sliding rod.

[0035] The attached drawings are used to provide further understanding of the present invention and constitute a part of the description. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. Detailed implementation manners

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the attached drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0038] Such as Figures 1 - 4As shown in the figure, a shock-absorbing device for transferring an electronic instrument provided by the present invention includes a primary shock-absorbing mechanism 1, a secondary shock-absorbing support mechanism 2, a secondary shock-absorbing plate 3, a fixed seat 4, and a reverse limit fixing mechanism 5. A secondary support spring 6 is provided on the primary shock-absorbing mechanism 1. The secondary shock-absorbing plate 3 is arranged on the secondary support spring 6. The secondary shock-absorbing support mechanism 2 is arranged on the primary shock-absorbing mechanism 1. The secondary shock-absorbing support mechanism 2 is distributed in an array around the secondary shock-absorbing plate 3. The secondary shock-absorbing plate 3 is connected to the secondary shock-absorbing support mechanism 2. The fixed seat 4 is arranged on the secondary shock-absorbing plate 3. The reverse limit fixing mechanism 5 is arranged on the upper wall of the fixed seat 4. The primary shock-absorbing mechanism 1 includes a shock-absorbing base 13, a primary shock-absorbing plate 14, a shock-absorbing spring 15, and a connecting rod internal pressure shock-absorbing component 16. Limiting sleeves 17 with upper wall openings are distributed in an array on the upper wall of the shock-absorbing base 13. The primary shock-absorbing plate 14 is arranged above the shock-absorbing base 13. Limiting sliding shafts 18 are distributed in an array on the bottom wall of the primary shock-absorbing plate 14. The limiting sliding shafts 18 are slidably arranged in the limiting sleeves 17. The shock-absorbing spring 15 is sleeved outside the limiting sliding shafts 18. The shock-absorbing spring 15 is arranged between the upper wall of the limiting sleeve 17 and the bottom wall of the primary shock-absorbing plate 14. The connecting rod internal pressure shock-absorbing components 16 are distributed in an array between the primary shock-absorbing plate 14 and the shock-absorbing base 13. Through the dual actions of the shock-absorbing spring 15 and the connecting rod internal pressure shock-absorbing component 16, primary shock-absorbing and buffering of the electronic instrument are achieved. In cooperation with the arched secondary shock-absorbing support mechanism 2, all-round buffering and shock absorption are realized, avoiding damage to the electronic instrument caused by vibration.

[0039] As Figure 2 and Figure 3 shown in the figure, the connecting rod internal pressure shock-absorbing component 16 includes a shock-absorbing connecting rod 20, a shock-absorbing sliding shaft 21, a fixed hinge seat 22, a sliding hinge seat 23, and an internal pressure spring 24. The shock-absorbing sliding shaft 21 is arranged between two adjacent groups of limiting sleeves 17. The fixed hinge seats 22 are symmetrically arranged on the bottom wall of the primary shock-absorbing plate 14. The sliding hinge seats 23 are symmetrically and slidably arranged on the shock-absorbing sliding shaft 21. The internal pressure spring 24 is sleeved on the shock-absorbing sliding shaft 21. The internal pressure spring 24 is arranged between the two sliding hinge seats 23. The two ends of the shock-absorbing connecting rod 20 are respectively hinged to the fixed hinge seat 22 and the sliding hinge seat 23. The shock-absorbing connecting rods 20 are symmetrically arranged at both ends of the shock-absorbing sliding shaft 21. When vibration occurs, on the one hand, the shock-absorbing spring 15 performs longitudinal buffering on the primary shock-absorbing plate 14. At the same time, the primary shock-absorbing plate 14 drives the shock-absorbing connecting rod 20 to rotate, thereby driving the sliding hinge seats 23 to slide towards each other and approach. The internal pressure spring 24 buffers the sliding hinge seats 23 through elastic force in the horizontal direction, thereby buffering the primary shock-absorbing plate 14, playing a role in multi-directional shock absorption in the horizontal and vertical directions and buffering the shock feeling layer by layer.

[0040] Referring to Figures 1 - 4, the secondary shock-absorbing support mechanism 2 is arranged on the upper wall of the primary shock-absorbing plate 14. A support column 25 is arranged on the upper wall of the secondary shock-absorbing plate 3, and the fixed seat 4 is arranged on the upper wall of the support column 25.

[0041] As Figures 4 - 7 shown, the secondary shock-absorbing support mechanism 2 includes a secondary shock-absorbing support 7, an arched elastic shock-absorbing member 8 and a spherical buffer linkage member 9. The secondary shock-absorbing supports 7 are arranged in an array on the upper wall of the primary shock-absorbing plate 14. A shock-absorbing cavity 10 is arranged on the side of the secondary shock-absorbing support 7 close to the secondary shock-absorbing plate 3. The arched elastic shock-absorbing members 8 are arranged in a circumferential array in the shock-absorbing cavity 10. Arched through-holes 11 are arranged in a circumferential array on the spherical buffer linkage member 9. The arched elastic shock-absorbing member 8 is arranged in the arched through-hole 11. The spherical buffer linkage member 9 is connected to a plurality of arched elastic shock-absorbing members 8 arranged in the shock-absorbing cavity 10 through the arched through-holes 11. The spherical buffer linkage member 9 is arranged at the center of multiple groups of arched elastic shock-absorbing members 8. The arched elastic shock-absorbing members 8 arranged in an arched structure buffer and shock-absorb the spherical buffer linkage member 9 from multiple angles. Linkage columns 12 are respectively arranged on the side walls of the secondary shock-absorbing plate 3. The spherical buffer linkage member 9 is arranged at the end of the linkage column 12. Through the spherical buffer linkage members 9 arranged in an array around the secondary shock-absorbing plate 3 and in cooperation with the arched elastic shock-absorbing members 8 arranged in an array around the spherical buffer linkage member 9, the secondary shock-absorbing plate 3 is buffered and shock-absorbed from multiple angles, with fast response and high stability. The height from the support column 25 to the primary shock-absorbing plate 14 is greater than the height from the upper wall of the secondary shock-absorbing support 7 to the primary shock-absorbing plate 14.

[0042] Among them, the arched elastic shock-absorbing member 8 is made of an elastic metal material.

[0043] As Figures 8 - 11 shown, the reverse limit fixing mechanism 5 includes a connecting rod fixing assembly 26 respectively arranged on the four side walls of the fixed seat 4, a follow-up oil cylinder assembly 27 arranged on the upper wall of the fixed seat 4, and a reverse pulling assembly 28 arranged on the side wall of the fixed seat 4. The connecting rod fixing assembly 26 includes a fixed rod 29 and a hinged connecting rod 30. The fixed rod 29 is fixedly connected to the side wall of the fixed seat 4. Locking through-holes 31 are respectively arranged at the ends of the fixed rod 29 and the hinged connecting rod 30. One end of the hinged connecting rod 30 is arranged at the end of the fixed rod 29 through a locking bolt 32. A spherical limiting portion 33 is arranged at the other end of the hinged connecting rod 30. Adjust the angle between the hinged connecting rod 30 and the fixed rod 29 so that the spherical limiting portion 33 fixes the electronic instrument from all around, and then lock it through the locking bolt 32 so that the fixed rod 29 and the hinged connecting rod 30 are fixed at the current angle, and the electronic instrument is limited and fixed in multiple directions from four directions to prevent the electronic instrument from tilting.

[0044] Refer to Figure 12, the follow-up oil cylinder assembly 27 includes an oil cylinder body 34, a follow-up piston 35, a limit piston 36, a limit screw 37, a follow-up push rod 38 and a follow-up ball 39. The oil cylinder body 34 is fixedly connected to the upper wall of the fixed seat 4. The follow-up piston 35 and the limit piston 36 are slidably arranged in the oil cylinder body 34. There is hydraulic oil between the follow-up piston 35 and the limit piston 36. The follow-up piston 35 is arranged on the side of the oil cylinder body 34 close to the center of the fixed seat 4. The limit screw 37 is arranged on the side wall of the limit piston 36 away from the follow-up piston 35. The limit screw 37 threadedly penetrates the side wall of the oil cylinder body 34 close to the edge of the fixed seat 4. The follow-up push rod 38 is arranged on the side wall of the follow-up piston 35 away from the limit piston 36. The follow-up push rod 38 slidably penetrates the side wall of the oil cylinder body 34 close to the center of the fixed seat 4. The follow-up ball 39 is arranged at the end of the follow-up push rod 38 away from the follow-up piston 35. A hydraulic oil pipe 40 is communicated with the follow-up piston 35. The hydraulic oil pipe 40 slidably penetrates the side wall of the oil cylinder body 34. A valve 41 is arranged on the hydraulic oil pipe 40 to control the on-off of the hydraulic oil pipe 40. When the valve 41 is closed, the hydraulic oil in the oil cylinder body 34 will not flow out, which is convenient for adjusting the positions of the limit piston 36 and the follow-up piston 35.

[0045] Refer to Figure 13 and Figure 14 , the reverse pulling assembly 28 includes a reverse linkage rod 42, a fixed screw 43, a sliding oil cylinder 45, a reverse piston 46, a piston rod 47 and a reverse hinge seat 48. Adjusting fixed seats 49 are symmetrically arranged on the side wall of the fixed seat 4. The fixed screw 43 is threadedly arranged on the adjusting fixed seat 49. A fixed frame 44 is arranged at the end of the fixed screw 43. The sliding oil cylinder 45 is arranged on the side wall of the fixed frame 44. The reverse piston 46 is slidably arranged in the sliding oil cylinder 45. The piston rod 47 is arranged on the side wall of the reverse piston 46. The piston rod 47 slidably penetrates the side wall of the sliding oil cylinder 45. The reverse hinge seat 48 is fixedly connected to the end of the piston rod 47. A hinge shaft 51 penetrates the side wall of the hinge connecting rod 30. The two ends of the reverse linkage rod 42 are respectively hinged to the reverse hinge seat 48 and the hinge shaft 51. The hydraulic oil pipe 40 is connected to the sliding oil cylinder 45 of the reverse limit fixing mechanism 5 arranged oppositely. The hinge shafts 51 of two adjacent groups of hinge connecting rods 30 are arranged in a staggered manner to avoid interference. When the electronic instrument is tilted, the bottom of the side of the electronic instrument opposite to the tilting direction warps up, and the follow-up ball 39 on the side opposite to the tilting direction is pushed to push the follow-up piston 35 through the follow-up push rod 38. Thus, the hydraulic oil in the oil cylinder body 34 is sent into the sliding oil cylinder 45 through the hydraulic oil pipe 40, and the reverse piston 46 is pushed, so as to drive the piston rod 47 to extend out of the sliding oil cylinder 45. The reverse hinge seat 48 pulls the hinge connecting rod 30 to rotate towards the electronic instrument direction through the reverse linkage rod 42, so as to fix and limit the electronic instrument. At the same time, a reaction force is generated on the tilt of the electronic instrument to avoid the electronic instrument from toppling due to improper fixation.

[0046] As Figures 8 - 11 shown, the side walls of the fixed seat 4 are symmetrically provided with limit fixed seats 52. The adjusting fixed seat 49 and the limit fixed seat 52 are arranged on both sides of the fixed rod 29. A limit sliding rod 53 is arranged between the limit fixed seats 52. A limit sliding seat 50 is slidably arranged on the limit sliding rod 53. A limit pull rod 19 is hingedly arranged on the limit sliding seat 50. The other end of the limit pull rod 19 is hingedly connected to the hinge shaft 51. The limit pull rod 19 is arranged in parallel with the reverse linkage rod 42. The limit pull rod 19 and the reverse linkage rod 42 are respectively arranged on both sides of the hinge connecting rod 30.

[0047] In use, place the electronic instrument on the fixed seat 4, and then rotate the articulated connecting rod 30 so that the spherical limiting part 33 abuts against the side wall of the electronic instrument. The spherical limiting part 33 is convenient for limiting and fixing the electronic instrument in the form of a point and is applicable to electronic instruments of various shapes. Then, tighten the locking bolt 32 so that the included angle between the articulated connecting rod 30 and the fixed rod 29 is fixed. The array-distributed connecting rod fixing assemblies 26 fix the electronic instrument from all around through the spherical limiting part 33, and perform multi-directional limiting and fixing on the electronic instrument from four directions to prevent the electronic instrument from tilting. Keep the valve 41 closed, and then rotate the limiting screw 37 to adjust the position of the limiting piston 36 in the oil cylinder body 34, so as to drive the follower piston 35 to move through the hydraulic oil. The follower piston 35 drives the follower push rod 38 to extend out of the oil cylinder body 34. When the follower ball 39 abuts against the bottom of the electronic instrument body, stop rotating the limiting screw 37. Repeat the above operation so that the follower balls 39 of the follower oil cylinder assemblies 27 around the electronic instrument all abut against the electronic instrument. Then, open the valve 41 on the oil delivery pipe 40. At this time, the oil cylinder body 34 is communicated with the sliding oil cylinder 45. Then, fix the whole device on the transfer equipment to transfer the electronic instrument. During the transfer process, the primary shock-absorbing mechanism 1 and the secondary shock-absorbing support mechanism 2 shock-absorb the fixed seat 4 and the electronic instrument fixed on the fixed seat 4. When vibration occurs, on the one hand, the shock-absorbing spring 15 longitudinally buffers the primary shock-absorbing plate 14. At the same time, the primary shock-absorbing plate 14 drives the shock-absorbing connecting rod 20 to rotate, so as to drive the sliding articulated seats 23 to slide closer to each other. The inner pressure spring 24 laterally buffers the sliding articulated seats 23 through the elastic force, so as to buffer the primary shock-absorbing plate 14, playing a role of multi-directional shock-absorbing in the horizontal and vertical directions and buffering the shock feeling layer by layer. At the same time, the arched elastic shock-absorbing member 8 arranged in an arched structure buffers and shock-absorbs the spherical buffer linkage member 9 from multiple angles. Through the spherical buffer linkage members 9 array-distributed around the secondary shock-absorbing plate 3 and the arched elastic shock-absorbing members 8 array-distributed around the spherical buffer linkage members 9, the secondary shock-absorbing plate 3 is buffered and shock-absorbed from multiple angles, with fast response and high stability. When the electronic instrument has a tendency to tip over, the bottom of the side of the electronic instrument opposite to the tipping direction tilts up and pushes the follower ball 39 on the side opposite to the tipping direction. The follower ball 39 drives the follower piston 35 through the follower push rod 38, so as to send the hydraulic oil in the oil cylinder body 34 into the sliding oil cylinder 45 of the opposite reverse limiting and fixing mechanism 5 through the oil delivery pipe 40 and push the reverse piston 46, so as to drive the piston rod 47 to extend out of the sliding oil cylinder 45. The reverse articulated seat 48 pulls the articulated connecting rod 30 to rotate towards the electronic instrument through the reverse linkage rod 42, so as to fix and limit the electronic instrument. At the same time, a reaction force is generated on the electronic instrument due to tilting, avoiding the tipping of the electronic instrument caused by improper fixation.

[0048] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0050] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A shock-absorbing device for transferring an electronic instrument, characterized in that: It includes a primary shock-absorbing mechanism, a secondary shock-absorbing support mechanism, a secondary shock-absorbing plate, a fixed seat, and a reverse limit fixing mechanism. A secondary support spring is provided on the primary shock-absorbing mechanism. The secondary shock-absorbing plate is disposed on the secondary support spring. The secondary shock-absorbing support mechanism is disposed on the primary shock-absorbing mechanism and is arrayed around the secondary shock-absorbing plate. The secondary shock-absorbing plate is connected to the secondary shock-absorbing support mechanism. The fixed seat is disposed on the secondary shock-absorbing plate. The reverse limit fixing mechanism is disposed on the upper wall of the fixed seat. The secondary shock-absorbing support mechanism includes a secondary shock-absorbing support, an arched elastic shock-absorbing member, and a spherical buffer linkage member. The secondary shock-absorbing supports are arrayed and disposed on the upper wall of the primary shock-absorbing mechanism. A shock-absorbing cavity is provided on the side of the secondary shock-absorbing support close to the secondary shock-absorbing plate. The arched elastic shock-absorbing members are circumferentially arrayed and disposed in the shock-absorbing cavity. Arched through-holes are circumferentially arrayed on the spherical buffer linkage member. The arched elastic shock-absorbing member is disposed in the arched through-hole. The spherical buffer linkage member is connected to a plurality of arched elastic shock-absorbing members disposed in the shock-absorbing cavity through the arched through-holes. The spherical buffer linkage member is disposed at the center of multiple groups of arched elastic shock-absorbing members. Linkage columns are respectively provided on the side wall of the secondary shock-absorbing plate. The spherical buffer linkage member is disposed at the end of the linkage column; The reverse limit fixing mechanism includes a connecting rod fixing assembly respectively disposed on the four side walls of the fixed seat, a follow-up oil cylinder assembly disposed on the upper wall of the fixed seat, and a reverse pulling assembly disposed on the side wall of the fixed seat. The connecting rod fixing assembly includes a fixed rod and a hinged connecting rod. The fixed rod is fixedly connected and disposed on the side wall of the fixed seat. Locking through-holes are respectively provided at the ends of the fixed rod and the hinged connecting rod. One end of the hinged connecting rod is disposed at the end of the fixed rod through a locking bolt. A spherical limiting portion is provided at the other end of the hinged connecting rod; The follow-up oil cylinder assembly includes an oil cylinder body, a follow-up piston, a limiting piston, a limiting screw, a follow-up push rod, and a follow-up ball. The oil cylinder body is fixedly connected and disposed on the upper wall of the fixed seat. The follow-up piston and the limiting piston slide in the oil cylinder body. Oil is provided between the follow-up piston and the limiting piston. The follow-up piston is disposed on the side of the oil cylinder body close to the center of the fixed seat. The limiting screw is disposed on the side wall of the limiting piston away from the follow-up piston. The limiting screw threadedly penetrates through the side wall of the oil cylinder body close to the edge of the fixed seat. The follow-up push rod is disposed on the side wall of the follow-up piston away from the limiting piston. The follow-up push rod slides through the side wall of the oil cylinder body close to the center of the fixed seat. The follow-up ball is disposed at the end of the follow-up push rod away from the follow-up piston. An oil delivery pipe is communicated with the follow-up piston. The oil delivery pipe slides through the side wall of the oil cylinder body. A valve is provided on the oil delivery pipe; The reverse pulling assembly includes a reverse linkage rod, a fixed screw, a sliding oil cylinder, a reverse piston, a piston rod and a reverse hinge seat. Adjusting fixed seats are symmetrically arranged on the side wall of the fixed seat. The fixed screw is threadedly penetrated through the adjusting fixed seat. A fixed frame is arranged at the end of the fixed screw. The sliding oil cylinder is arranged on the side wall of the fixed frame. The reverse piston is slidably arranged in the sliding oil cylinder. The piston rod is arranged on the side wall of the reverse piston. The piston rod slidably penetrates through the side wall of the sliding oil cylinder. The reverse hinge seat is fixedly connected to the end of the piston rod. A hinge shaft penetrates through the side wall of the hinge connecting rod. The two ends of the reverse linkage rod are respectively hinged to the reverse hinge seat and the hinge shaft. The oil pipeline is connected to the sliding oil cylinder of the reverse limit fixing mechanism arranged oppositely. The hinge shafts of two adjacent groups of hinge connecting rods are arranged in a staggered manner.

2. The shock-absorbing device for transferring an electronic instrument according to claim 1, characterized in that: The primary shock-absorbing mechanism includes a shock-absorbing base, a primary shock-absorbing plate, shock-absorbing springs and a connecting rod internal pressure shock-absorbing assembly. Limiting sleeves with open upper walls are arranged in an array on the upper wall of the shock-absorbing base. Limiting sliding shafts are arranged in an array on the bottom wall of the primary shock-absorbing plate. The limiting sliding shafts are slidably arranged in the limiting sleeves. The shock-absorbing springs are sleeved outside the limiting sliding shafts. The shock-absorbing springs are arranged between the upper wall of the limiting sleeve and the bottom wall of the primary shock-absorbing plate. The connecting rod internal pressure shock-absorbing assembly is arranged in an array between the primary shock-absorbing plate and the shock-absorbing base.

3. The shock absorption device for transferring an electronic instrument according to claim 2, characterized in that: The arched elastic shock-absorbing member is made of an elastic metal material.

4. The shock-absorbing device for transferring an electronic instrument according to claim 3, wherein: The connecting rod internal pressure shock-absorbing assembly includes shock-absorbing connecting rods, shock-absorbing sliding shafts, fixed hinge seats, sliding hinge seats and internal pressure springs. The shock-absorbing sliding shafts are arranged between two adjacent groups of limiting sleeves. The fixed hinge seats are symmetrically arranged on the bottom wall of the primary shock-absorbing plate. The sliding hinge seats are symmetrically and slidably arranged on the shock-absorbing sliding shafts. The internal pressure springs are sleeved on the shock-absorbing sliding shafts. The internal pressure springs are arranged between the two sliding hinge seats. The two ends of the shock-absorbing connecting rods are respectively hinged to the fixed hinge seats and the sliding hinge seats. The shock-absorbing connecting rods are symmetrically arranged at both ends of the shock-absorbing sliding shafts.

5. The shock absorption device for transferring an electronic instrument according to claim 4, characterized in that: The secondary shock-absorbing support mechanism is arranged on the upper wall of the primary shock-absorbing plate. A support column is arranged on the upper wall of the secondary shock-absorbing plate. The fixed seat is arranged on the upper wall of the support column. The height from the support column to the primary shock-absorbing plate is greater than the height from the upper wall of the secondary shock-absorbing support to the primary shock-absorbing plate.

6. The shock-absorbing device for transferring an electronic instrument according to claim 5, wherein: Limit fixing seats are symmetrically arranged on the side wall of the fixed seat. The adjusting fixed seat and the limit fixing seat are arranged on both sides of the fixed rod. A limit sliding rod is arranged between the limit fixing seats. A limit sliding seat is slidably arranged on the limit sliding rod. A limit pull rod is hinged on the limit sliding seat. The other end of the limit pull rod is hinged to the hinge shaft. The limit pull rod is arranged in parallel with the reverse linkage rod. The limit pull rod and the reverse linkage rod are respectively arranged on both sides of the hinge connecting rod.

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