CN114852153B - Circuit board removes transportation protection device - Google Patents
Circuit board removes transportation protection device Download PDFInfo
- Publication number
- CN114852153B CN114852153B CN202210505481.6A CN202210505481A CN114852153B CN 114852153 B CN114852153 B CN 114852153B CN 202210505481 A CN202210505481 A CN 202210505481A CN 114852153 B CN114852153 B CN 114852153B
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- Prior art keywords
- plate
- circuit board
- transport case
- protection device
- hole
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- 238000003825 pressing Methods 0.000 claims abstract description 40
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- -1 impedance board Chemical compound 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0006—Bumpers; Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
The invention belongs to the technical field of circuit board transportation, and discloses a circuit board moving transportation protection device, which is characterized in that: including the transport case, the transport case inner wall all is equipped with the electro-magnet all around, the transport case top is equipped with the case lid, the transport case inner wall is equipped with protection machanism, protection machanism includes a damper, a damper lower surface and transport case inner bottom surface fixed connection, a damper upper surface is equipped with the bottom plate. According to the invention, the bearing assemblies and the pressing assemblies which are sequentially and alternately distributed from top to bottom are matched with each other to respectively store and protect the circuit boards, so that the circuit boards are not contacted with each other, the probability of collision friction of the circuit boards in the transportation process is avoided, and the stability of the circuit boards in the transportation process is ensured.
Description
Technical Field
The invention belongs to the technical field of circuit board transportation, and particularly relates to a circuit board moving transportation protection device.
Background
The names of the circuit boards are: ceramic circuit board, aluminium oxide ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper, impedance board, PCB, ultra-thin circuit board, printed circuit board etc. the circuit board makes circuit minimization, the visual, plays an important role to the batch production of fixed circuit and optimize with electrical apparatus overall arrangement, and the circuit board can be called printed circuit board or printed circuit board, and the rigid-flex circuit board is flexible circuit board and rigid circuit board, through processes such as pressfitting, combines together according to relevant technological requirement, forms the circuit board that has FPC characteristic and PCB characteristic.
In the sales process of the circuit board, the circuit board is often required to be moved and transported, and because of the special structure of the circuit board, the circuit board is easily damaged due to the influence of external factors in the transportation process, the circuit board is required to be protected, the structure of the traditional circuit board moving and transporting protection device is too simple, the circuit boards are mutually overlapped, and the mutual collision and friction between the circuit boards are directly caused, so that the quality of the circuit board is influenced to a certain extent; meanwhile, the existing circuit board moving and transporting protection device is single in protection structure of the circuit board, so that the circuit board is easy to vibrate and deviate during transportation, the protection device is separated, the probability of breakage of the circuit board is improved, and protection and subsequent use of the circuit board are not facilitated.
Disclosure of Invention
The invention aims at solving the problems, and provides a circuit board moving and transporting protection device which is provided with a plurality of bearing assemblies and a plurality of pressing assemblies which are distributed from top to bottom in sequence in a clearance way, so that the circuit boards are mutually not contacted, the probability of mutual collision and friction of the circuit boards in the transporting process is avoided, the thickness of the pressing assemblies is adjustable, the pressing assemblies can be matched with the bearing assemblies better to clamp and fix the circuit boards of different types, and the stability of the circuit boards in the transporting process is ensured.
In order to achieve the above purpose, the present invention provides the following technical solutions: a circuit board removes transportation protection device which characterized in that: the device comprises a transport case, wherein electromagnets are arranged on the inner walls around the transport case, a protection mechanism is arranged on the inner wall of the transport case, and the protection mechanism comprises a first damping component; the upper surface of the first damping component is provided with a bottom plate, the bottom plate is provided with a limiting rod, and the limiting rod is sequentially and alternately sleeved with a plurality of bearing components and pressing components from top to bottom; the lower surface of the box cover is provided with a second damping component, the second damping component comprises a U-shaped plate, a sliding rod is arranged between the opposite inner walls of the U-shaped plate, a first spring is sleeved on the sliding rod, two ends of the first spring are respectively provided with a second U-shaped block, a fourth sliding groove is cut on the second U-shaped block, a first sleeve is rotationally connected between the opposite inner walls of the second U-shaped block through a rotating shaft, the outer wall of the first sleeve is provided with a supporting rod, the other end of the supporting rod is provided with a second sleeve, the second sleeve is rotationally connected with the first U-shaped block through a coaxial rotating shaft, the lower surface of the first U-shaped block is provided with a supporting plate, and the lower surface of the supporting plate is provided with a cover plate; the bearing assembly comprises a tray, a first slot hole and a first through hole which are mutually communicated are cut on the tray, the pressing assembly comprises a first pressing plate, a second slot hole and a second through hole are cut on one opposite side surface of the first pressing plate, a first air bag is arranged on one side surface of the first pressing plate, a vent pipe on the first air bag penetrates through one side surface of the first pressing plate and extends to the inside of the second through hole, corrugated pipes are arranged on the inner walls of the two second slot holes, a fixing plate is arranged at the other end of each corrugated pipe, and gas is filled in each of the first air bag and the corrugated pipes; the inner wall of the transport case is provided with a second spring and a third spring, the other end of the second spring is provided with a first permanent magnet plate, the other end of the third spring is provided with a second permanent magnet plate, when the electromagnet is electrified, the first permanent magnet plate and the second permanent magnet plate are pushed to move towards the center so as to extrude the compression assembly and the bearing assembly, and meanwhile, the second permanent magnet plate extrudes the first air bag to enable air inside the first air bag to enter the corrugated pipe along the ventilation pipe.
According to the preferable technical scheme, the cover plate is provided with a plurality of first sliding grooves in a cutting mode, the limiting rod is in sliding fit with the inner walls of the first sliding grooves, the tray is provided with a plurality of second sliding grooves in a cutting mode, the limiting rod is in sliding fit with the inner walls of the second sliding grooves, the first pressing plate is provided with a plurality of third sliding grooves in a cutting mode, and the limiting rod is in sliding fit with the inner walls of the third sliding grooves.
As a preferable technical scheme of the invention, the first chute inner diameter, the second chute inner diameter and the third chute inner diameter are equal in size.
As a preferable technical scheme of the invention, a push rod is arranged on one side surface of the transport case, and a plurality of universal wheels are rotatably connected to the lower surface of the transport case through bearings.
As a preferable technical scheme of the invention, a group of lock catches are arranged on one opposite side face of the case cover, and the case cover is fixedly connected with the transport case through two groups of lock catches.
As a preferable technical scheme of the invention, the other side surface of the first pressing plate is provided with an exhaust pipe in a penetrating way, the exhaust pipe is provided with an electromagnetic valve, and the exhaust pipe is communicated with the inside of the second through hole.
As a preferable technical scheme of the invention, a plurality of fourth springs are arranged between the two fixing plates, and the fourth springs are positioned in the two corrugated pipes.
As a preferable technical scheme of the invention, the other end of the limiting rod is provided with the stud, the stud is in threaded connection with the nut, the outer diameter of the limiting rod is 2mm-5mm larger than that of the stud, the cover plate is positioned below the nuts, and the bearing assemblies and the pressing assemblies are positioned between the bottom plate and the cover plate.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the limiting rod, the bearing component, the pressing component, the first permanent magnet plate, the first damping component and the second damping component are mutually matched to store and protect the circuit boards respectively, so that the circuit boards are not contacted with each other, the probability of collision friction of the circuit boards in the transportation process is avoided, the stability of the circuit boards in the transportation process is ensured, the transportation safety of the circuit boards is ensured, the first damping component and the second damping component which are arranged up and down can provide effective longitudinal protection for the circuit boards, the circuit boards fixed between the bearing components and the pressing component are not easy to deviate, the second springs and the third springs which are arranged around the protection mechanism can provide effective transverse protection for the circuit boards, the circuit boards are not contacted with each other in the transportation process, friction and deviation are avoided, and a good damping effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the transport case, the second spring, the first permanent magnet plate, and the third spring;
FIG. 3 is a schematic view of the structure of the base plate, stop lever, stud and nut;
FIG. 4 is a schematic structural view of the protection mechanism;
FIG. 5 is a schematic view of the structure of the case cover, the latch, the cover plate and the first chute;
FIG. 6 is a schematic view of a carrier assembly;
FIG. 7 is a schematic view of the structure of the hold down assembly;
FIG. 8 is a schematic view of the structure of the first platen, the first air bag, the second slot and the second through hole;
fig. 9 is a schematic structural view of a second damper assembly.
In the figure: 1. a transport case; 2. a case cover; 3. locking; 4. a protection mechanism; 5. a first shock absorbing assembly; 6. a bottom plate; 7. a limit rod; 8. a stud; 9. a nut; 10. a carrier assembly; 11. a compression assembly; 12. a second shock absorbing assembly; 13. a cover plate; 14. a first chute; 15. a tray; 16. a first slot; 17. a first through hole; 18. a second chute; 19. a first platen; 20. a first air bag; 21. a second slot; 22. a second through hole; 23. a vent pipe; 24. an exhaust pipe; 25. an electromagnetic valve; 26. a third chute; 27. a bellows; 28. a fixing plate; 29. a support plate; 30. a first U-shaped block; 31. a U-shaped plate; 32. a slide bar; 33. a first spring; 34. a second U-shaped block; 35. a first sleeve; 36. a support rod; 37. a second sleeve; 38. a second spring; 39. a first permanent magnet plate; 40. a third spring; 41. a second permanent magnet plate; 42. a push rod; 43. and a universal wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 9, the present invention provides a circuit board moving and transporting protection device, which is characterized in that: including transport case 1, transport case 1 inner wall all is equipped with the electro-magnet around, transport case 1 side is equipped with push rod 42, transport case 1 lower surface is connected with a plurality of universal wheels 43 through the bearing rotation, transport case 1 top is equipped with case lid 2, a case lid 2 opposite side all is equipped with a set of hasp 3, case lid 2 is through two sets of hasp 3 and transport case 1 fixed connection, transport case 1 inner wall is equipped with protection machanism 4, protection machanism 4 includes first damper 5, first damper 5 lower surface and transport case 1 inner bottom surface fixed connection, first damper 5 upper surface is equipped with bottom plate 6, bottom plate 6 upper surface is equipped with a plurality of gag lever post 7, a plurality of carrier assembly 10 and hold-down assembly 11 have been cup jointed in proper order from top to bottom, can play antifriction anti-offset collision's effect to carrier assembly 10 well through the extrusion of hold-down assembly 11, the quality of the circuit board in the protection carrier assembly 10.
The lower surface of the box cover 2 is provided with a second damping component 12, the second damping component 12 has the same structural characteristics as the first damping component 5, the second damping component 12 comprises a U-shaped plate 31, the upper surface of the U-shaped plate 31 is fixedly connected with the lower surface of the box cover 2, a sliding rod 32 is arranged between the opposite inner walls of the U-shaped plate 31, a first spring 33 is sleeved on the sliding rod 32, two ends of the first spring 33 are respectively provided with a second U-shaped block 34, a fourth sliding groove is cut on the second U-shaped block 34, the sliding rod 32 is in sliding fit with the inner wall of the fourth sliding groove, a first sleeve 35 is rotationally connected between the opposite inner walls of the second U-shaped block 34 through a rotating shaft, a supporting rod 36 is arranged on the outer wall of the first sleeve 35, a second sleeve 37 is arranged at the other end of the supporting rod 36, a central shaft of the second sleeve 37 is rotationally connected with a first U-shaped block 30 through the rotating shaft, a supporting plate 29 is arranged on the lower surface of the first U-shaped block 30, a cover plate 13 is arranged on the lower surface of the supporting plate 29, the cover plate 13 is provided with a plurality of first sliding grooves 14, the limiting rod 7 is in sliding fit with the inner wall of the first sliding grooves 14, the second U-shaped block 34 is used for buffering the extrusion of the first spring 33, the distance between the bottom plate 6 in the first damping component 5 and the cover plate 13 in the second damping component 12 can be elastically changed, so that the height of the bearing component 10 and the compressing component 11 in the limiting rod 7 is adapted, the time is in a clamping state, the other end of the limiting rod 7 is provided with a stud 8, the stud 8 is in threaded connection with a nut 9, the outer diameter of the limiting rod 7 is 2mm-5mm in a range larger than the outer diameter of the stud 8, the cover plate 13 is positioned below the plurality of nuts 9, the bearing components 10 and the compressing component 11 are positioned between the bottom plate 6 and the cover plate 13 and are fixed with the nuts 9 through the studs 8, the distance between the bottom plate 6 and the cover plate 13 can be effectively limited, and stably fixes the limit lever 7.
The bearing assembly 10 comprises a tray 15, a plurality of second sliding grooves 18 are cut on the tray 15, a limit rod 7 is in sliding fit with the inner wall of the second sliding grooves 18, a first slotted hole 16 and a first through hole 17 which are mutually communicated are cut on the tray 15, a first slotted hole 16 is cut on the upper surface of the tray 15, a first through hole 17 is cut on the lower surface of the tray 15, the first slotted hole 16 and the first through hole 17 are mutually communicated, the first slotted hole 16 is mainly used for placing a circuit board, the compacting assembly 11 comprises a first pressing plate 19, a plurality of third sliding grooves 26 are cut on the first pressing plate 19, the limit rod 7 is in sliding fit with the inner wall of the third sliding grooves 26, the inner diameters of the first sliding grooves 14, the inner diameters of the second sliding grooves 18 and the inner diameters of the third sliding grooves 26 are equal, the cover plate 13, the tray 15 and the first pressing plate 19 can be conveniently assembled with the limit rod 7, the assembling difficulty is reduced, a second slotted hole 21 and a second through hole 22 are cut on one opposite side of the first pressing plate 19, a second through hole 22 is cut between the two second slotted holes 21, a first air bag 20 is arranged on one side surface of the first pressing plate 19, an air pipe 23 on the first air bag 20 penetrates through one side surface of the first pressing plate (19) and extends into the second through hole 22, an exhaust pipe 24 is arranged on the other side surface of the first pressing plate 19, an electromagnetic valve 25 is arranged on the exhaust pipe 24, the exhaust pipe 24 is mutually communicated with the inside of the second through hole 22, the inside air is supplemented through a switch of the electromagnetic valve 25, corrugated pipes 27 are arranged on the inner walls of the two second slotted holes 21, fixed plates 28 are arranged at the other ends of the corrugated pipes 27, a plurality of fourth springs are arranged between the two fixed plates 28 and are respectively arranged in the two corrugated pipes 27, the fourth springs are mainly used for guaranteeing the opening degree and the contraction speed of the corrugated pipes 27, the first air bag 20 and the corrugated pipes 27 are respectively filled with air, and when the bearing assembly 10 and the compressing assembly 11 are placed, the hold-down assembly 11 is placed along the stop lever 7 earlier, because the bellows 27 is inside to be filled with gas, therefore have the cushioning effect when bearing assembly 10 along stop lever 7 gliding and fixed plate 28 contact, can not lead to the fact collision friction skew to inside circuit board, can guarantee its state well, put into in proper order behind bearing assembly 10 and the hold-down assembly 11, because the effect of gravity, the size of gas is all different in the first gasbag 20 of first clamp plate 19 one side, and the first gasbag 20 inside of stop lever 7 bottom is gaseous more, the interval between corresponding stop lever 7 bottom bearing assembly 10 and the hold-down assembly 11 is less, the top clearance of stop lever 7 is great.
A plurality of second springs 38 are uniformly arranged on the opposite inner wall of the transport case 1, a first permanent magnet plate 39 is arranged at the other end of the second springs 38, a plurality of third springs 40 are uniformly arranged on the other opposite inner wall of the transport case 1, a second permanent magnet plate 41 is arranged at the other end of the third springs 40, the electrifying condition of the electromagnet is controlled by the case cover 2, when the case cover 2 is opened, the electromagnet is electrified, the electromagnet is powered off, the positions of the first permanent magnet plate 39 and the second permanent magnet plate 41 are controlled by the electromagnet, when the case cover 2 is closed, the case cover 2 is opened, the electromagnet is electrified, the first permanent magnet plate 39 is attracted by magnetism to compress the second springs 38 to move to the inner wall of the transport case 1, the second permanent magnet plate 41 is compressed to move to the inner wall of the transport case 1, the case cover 2 is closed, the second permanent magnet plate 41 extrudes the first air bag 20, the second springs 38 and the third springs 40 push the first permanent magnet plate 39 and the second permanent magnet plate 41 to move to the center by self elasticity, the second springs 38 and the third springs 40 can be used for extruding the compressing assembly 11 and the bearing assembly 10 to play a good role in shock absorption and buffering, after the boxing is completed, the second permanent magnet plates 41 can be used for extruding the first air bags 20, so that air in the first air bags 20 enters the corrugated pipes 27 along the ventilating pipes 23, the air volume in the first air bags 20 is kept the same because the second permanent magnet plates 41 are uniformly extruded in the vertical direction, the air in each corrugated pipe 27 is increased and the final volume is kept the same, the distance between each bearing assembly 10 and the compressing assembly 11 is consistent, the compressing force is applied to the bottom plate 6 and the cover plate 13, the device in the limiting rod 7 is ensured to be in an elastic compressing state from inside to outside, the stability of the circuit board in the bearing assembly 10 is ensured, and when the transportation box 1 is inclined to a certain side, the second permanent magnetic plate 41 in the interior is subjected to the gravity action of the bearing assembly 10 and the compressing assembly 11, and the second permanent magnetic plate 41 gives the first air bag 20 a larger extrusion force through the action and the reaction force, so that part of air in the first air bag 20 is extruded into the corrugated pipe 27, the air content of the corrugated pipe 27 is increased, the gap between the bearing assembly 10 and the compressing assembly 11 is increased, the extrusion force to the bottom plate 6 and the cover plate 13 is increased, the inclination can be better elastically buffered through the elastic action of the springs, and the damage of the inner circuit board to the air supporting and buffering bearing assembly 10 in the corrugated pipe 27 is avoided.
The operator pushes the device to move to a designated position, then opens two groups of lock catches 3, removes the box cover 2 from the transport box 1, when the box cover 2 is removed, the electromagnet is electrified to magnetically attract the first permanent magnet plate 39 and the second permanent magnet plate 41 to move towards the inner wall of the transport box 1, so that the operator is convenient to take the bearing component 10 and the compressing component 11 on the limiting rod 7, then the operator firstly slides the compressing component 11 along the limiting rod 7 through the third sliding groove 26, at the moment, both the first air bag 20 and the corrugated tube 27 have air, then the circuit board is placed in the first slotted hole 16 in the bearing component 10, slides the bearing component 10 along the limiting rod 7 through the second sliding groove 18, and the first slotted hole 16 is placed upwards, at the moment, the bottom of the bearing component 10 is contacted with the fixed plate 28, and the corrugated tube 27 is extruded, at the moment, the air in the corrugated tube 27 enters the first air bag 20 along the ventilating tube 23, the bearing assembly 10 can be well buffered through the reduction of the gas in the corrugated pipe 27, the circuit board in the bearing assembly 10 is prevented from being damaged due to friction deviation and the like caused by vibration, the quality of the circuit board is ensured, then the compressing assembly 11 and the bearing assembly 10 are sequentially sleeved and connected alternately along the process, at the moment, the gas volume from the bottom of the limiting rod 7 to the inside of the corrugated pipe 27 is sequentially increased due to the self gravity of the bearing assembly 10 and the compressing assembly 11, and the gas volume from the bottom to the top of the first gas bag 20 is also reduced, at the moment, the gaps between the bearing assemblies 10 and the compressing assembly 11 are different, so that the circuit board is not in a good balance state, after the circuit board is placed, the cover plate 13 is sleeved on the four limiting rods 7, the cover plate 13 is reinforced by using the four nuts 9, finally, an operator fixes the case cover 2 and the transport case 1 by using the two sets of latches 3 again, after closing the case cover 2, the electromagnet is powered off, the second permanent magnet plate 41 moves towards the limit rod 7 under the elastic action of the third spring 40, and presses the first air bag 20, so that the air in the first air bag 20 enters the corrugated tube 27 along the vent tube 23, because the second permanent magnet plate 41 is uniformly pressed in the vertical direction, the air remained in the first air bag 20 is basically the same, the air in the same corrugated tube 27 is basically consistent, the gaps between the pressing assemblies 11 and the bearing assemblies 10 are the same, the pressing bottom plate 6 and the cover plate 13 are pressed to enable the first damping assembly 5 and the second damping assembly 12 to be in an elastic pressing state, the same first permanent magnet plate 39 is pressed against the bearing assemblies 10 and the pressing assemblies 11 under the elastic action of the second spring 38, at the moment, if the transport case 1 is inclined towards the first air bag 20 side, the second permanent magnetic plate 41 in the interior is acted by the gravity of the bearing component 10 and the compressing component 11, the second permanent magnetic plate 41 gives the first air bag 20 a larger extrusion force through the acting force and the reacting force, part of air in the first air bag 20 is extruded into the corrugated pipe 27, so that the air content of the corrugated pipe 27 is increased, the gap between the bearing component 10 and the compressing component 11 is increased, the bottom plate 6 and the cover plate 13 are continuously extruded, the inclination can be better elastically buffered through the elastic action of the springs, the damage of the internal circuit board is avoided, if the transportation box 1 inclines to other sides, the gravity part of the bearing component 10 and the compressing component 11 acts on the side, the pressure applied to the bottom plate 6 is reduced, the first spring 33 in the bottom plate 6 is contracted, so that the distance between the bottom plate 6 and the bottom of the transportation box 1 is increased, the increase carries out the extrusion force to carrier assembly 10 and hold-down subassembly 11, simultaneously, the spring of side receives the extrusion and can support carrier assembly 10 and hold-down subassembly 11 through the reaction force, consequently carrier assembly 10 and hold-down subassembly 11 are not only the surface receives the elasticity of spring to compress tightly, inside receives the elasticity of gas equally to compress tightly, be in an elasticity balanced state, and no matter how motion takes place for transport case 1, the inside all can be fed back and solve and rock, thereby prevent that the circuit board from taking place friction and skew, and play fine cushioning effect, promote transport case 1 at last and can carry out the transportation of circuit board, in the transportation, first damper 5, second damper 12, second spring 38 and third spring 40 mutually support, can realize the all-round elasticity protection to the circuit board, avoid the circuit board impaired, make the circuit board can safe and effective transport to appointed place.
When the box cover 2 is used, when the bearing assembly 10 and the pressing assembly 11 are assembled, the pressing assembly 11 is firstly placed into the box cover 2, the bottommost pressing assembly 11 is tightly clamped with the bottom plate 6, the transportation box 1 is prevented from shaking, the bearing assembly 10 and the pressing assembly 11 inside the internal limiting rod 7 are not excessively influenced, the bearing assembly 10 provided with the circuit board is continuously placed along the limiting rod 7 after the box cover is placed, one side of a first slot 16 of the bearing assembly 10 is upward, at the moment, the bottom of the bearing assembly 10 is contacted with the fixed plate 28 and is supported by the buffer of the corrugated tube 27, the pressing assembly 11 is continuously placed along the limiting rod 7, the bearing assembly 10 and the pressing assembly 11 are sequentially placed in an alternating mode until the fixed plate 28 on the upper surface of the pressing assembly 11 is in contact with the lower surface of the cover plate 13, after the box cover 2 is closed, the second permanent magnet plate 41 is extruded to the first air bag 20, and a good shock absorption and buffering effect is achieved on the circuit board in the loading and unloading transportation process, so that the circuit board is protected.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A circuit board removes transportation protection device which characterized in that: the novel electric shock absorber comprises a transport case (1), wherein electromagnets are arranged on the inner walls around the transport case (1), a protection mechanism (4) is arranged on the inner wall of the transport case (1), and the protection mechanism (4) comprises a first shock absorption component (5); the upper surface of the first shock absorption component (5) is provided with a bottom plate (6), the bottom plate (6) is provided with a limiting rod (7), and the limiting rod (7) is sequentially sleeved with a plurality of bearing components (10) and pressing components (11) from top to bottom in an alternating manner; the lower surface of the box cover (2) is provided with a second damping component (12), the second damping component (12) comprises a U-shaped plate (31), a sliding rod (32) is arranged between opposite inner walls of the U-shaped plate (31), a first spring (33) is sleeved on the sliding rod (32), two ends of the first spring (33) are respectively provided with a second U-shaped block (34), a fourth sliding groove is cut on the second U-shaped block (34), the sliding rod (32) is in sliding fit with the inner walls of the fourth sliding grooves, a first sleeve (35) is connected between the opposite inner walls of the second U-shaped block (34) through a rotating shaft in a rotating mode, a supporting rod (36) is arranged on the outer wall of the first sleeve (35), a second sleeve (37) is arranged at the other end of the supporting rod (36), the second sleeve (37) is connected with a first U-shaped block (30) through a coaxial rotating shaft in a rotating mode, the lower surface of the first U-shaped block (30) is provided with a supporting plate (29), and the lower surface of the supporting plate (29) is provided with a cover plate (13); the bearing assembly (10) comprises a tray (15), a first slot hole (16) and a first through hole (17) which are communicated with each other are cut on the tray (15), a first slot hole (16) is cut on the upper surface of the tray (15), a first through hole (17) is cut on the lower surface of the tray (15), the first slot hole (16) and the first through hole (17) are communicated with each other, the first slot hole (16) is mainly used for placing a circuit board, the compressing assembly (11) comprises a first pressing plate (19), a second slot hole (21) is cut on one opposite side of the first pressing plate (19), a second through hole (22) is cut between the two second slot holes (21), a first air bag (20) is arranged on one side of the first pressing plate (19), a vent pipe (23) on the first air bag (20) penetrates through one side of the first pressing plate (19) and extends into the second through hole (22), corrugated pipes (27) are arranged on the inner walls of the two second slot holes (21), the other ends of the corrugated pipes (27) are respectively provided with a second slot hole (21), and the first air bag (20) and the corrugated pipes (27) are respectively arranged inside the first air bags (20). The inner wall of the transport case (1) is provided with a second spring (38) and a third spring (40), the other end of the second spring (38) is provided with a first permanent magnet plate (39), the other end of the third spring (40) is provided with a second permanent magnet plate (41), when the electromagnet is electrified, the first permanent magnet plate (39) and the second permanent magnet plate (41) are pushed to move towards the center to extrude the compression assembly (11) and the bearing assembly (10), and meanwhile, the second permanent magnet plate (41) extrudes the first air bag (20) to enable gas inside the first air bag (20) to enter the corrugated pipe (27) along the ventilation pipe (23).
2. The circuit board movement transportation protection device according to claim 1, wherein: the utility model discloses a movable type elevator car, including apron (13) and tray (15), apron (13) is last to be cut out has a plurality of first spouts (14), gag lever post (7) and first spout (14) inner wall sliding fit, it has a plurality of second spouts (18) to cut out on tray (15), gag lever post (7) and second spout (18) inner wall sliding fit, it has a plurality of third spouts (26) to cut out on first clamp plate (19), gag lever post (7) and third spout (26) inner wall sliding fit.
3. The circuit board movement transportation protection device according to claim 2, wherein: the inner diameters of the first chute (14), the second chute (18) and the third chute (26) are equal.
4. A circuit board movement transportation protection device according to any one of claims 1-3, characterized in that: a push rod (42) is arranged on one side surface of the transport case (1), and a plurality of universal wheels (43) are rotatably connected to the lower surface of the transport case (1) through bearings.
5. The circuit board movement transportation protection device according to claim 4, wherein: a group of lock catches (3) are arranged on one opposite side face of the box cover (2), and the box cover (2) is fixedly connected with the transport box (1) through the two groups of lock catches (3).
6. The circuit board movement transportation protection device according to claim 5, wherein: the other side of the first pressing plate (19) is provided with an exhaust pipe (24) in a penetrating mode, the exhaust pipe (24) is provided with an electromagnetic valve (25), and the exhaust pipe (24) is communicated with the inside of the second through hole (22).
7. The circuit board movement transportation protection device according to claim 1, wherein: a plurality of fourth springs are arranged between the two fixing plates (28), and the fourth springs are positioned inside the two corrugated pipes (27).
8. The circuit board movement transportation protection device according to claim 1, wherein: the novel anti-theft device is characterized in that a stud (8) is arranged at the other end of the limiting rod (7), a nut (9) is connected to the stud (8) in a threaded mode, the range that the outer diameter of the limiting rod (7) is larger than that of the stud (8) is 2mm-5mm, the cover plate (13) is located below the nuts (9), and the bearing assemblies (10) and the pressing assemblies (11) are located between the bottom plate (6) and the cover plate (13).
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| CN202210505481.6A CN114852153B (en) | 2022-05-10 | 2022-05-10 | Circuit board removes transportation protection device |
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| CN202210505481.6A CN114852153B (en) | 2022-05-10 | 2022-05-10 | Circuit board removes transportation protection device |
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| CN114852153B true CN114852153B (en) | 2024-01-12 |
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| CN114852153A (en) | 2022-08-05 |
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Effective date of registration: 20231207 Address after: 710000, Room 204, Building B, Building 6, Xi'an High tech Digital Economy Industrial Park, Pufeng Road, High tech Zone, Xi'an City, Shaanxi Province Applicant after: Xi'an Weiyu Baichuan Electronic Technology Co.,Ltd. Address before: 474780 Tai'an community, Shuangbei District, oilfield, Bujiang Town, Tongbai County, Nanyang City, Henan Province Applicant before: Liu Xinling |
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