CN114852153A - Circuit board removes transportation protection device - Google Patents
Circuit board removes transportation protection device Download PDFInfo
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- CN114852153A CN114852153A CN202210505481.6A CN202210505481A CN114852153A CN 114852153 A CN114852153 A CN 114852153A CN 202210505481 A CN202210505481 A CN 202210505481A CN 114852153 A CN114852153 A CN 114852153A
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- plate
- circuit board
- transport case
- protection device
- pressing
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- 238000003825 pressing Methods 0.000 claims abstract description 53
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 15
- 230000009471 action Effects 0.000 description 10
- 230000035939 shock Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
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- 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 mobile 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 mechanism, protection mechanism includes first damper, first damper lower surface and transport case inner bottom surface fixed connection, first damper upper surface is equipped with the bottom plate. The circuit boards are respectively stored and protected by mutually matching the plurality of bearing assemblies and the plurality of pressing assemblies which are sequentially and alternately distributed from top to bottom, so that the circuit boards are not contacted with each other, the probability that the circuit boards collide and rub with each other 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 circuit board has the name: the circuit board makes the circuit miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electric appliances, can be called a printed circuit board or a printed circuit board, and a flexible circuit board and a rigid circuit board, are combined together according to relevant process requirements through processes such as pressing and the like, and the formed circuit board has FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics.
In the sale process of the circuit boards, the circuit boards are often required to be moved and transported, and the circuit boards are easily damaged due to the influence of external factors in the transportation process because of the special structure of the circuit boards, so the circuit boards are required to be protected necessarily; 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 deflect during transportation, and is separated from the protection device, the probability of damage of the circuit board is improved, and the circuit board is not beneficial to protection and subsequent use.
Disclosure of Invention
The invention aims to solve 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 sequentially distributed from top to bottom in a clearance mode and are matched with each other to respectively store and protect circuit boards, so that the circuit boards are not in contact with each other, the probability of mutual collision and friction of the circuit boards in the transporting process is avoided, the thickness of each pressing assembly is adjustable, the pressing assemblies can be better matched with the bearing assemblies 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 purpose, the invention provides the following technical scheme: the utility model provides 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 of the periphery of the transport case, and a protection mechanism is arranged on the inner wall of the transport case and comprises a first damping assembly; a bottom plate is arranged on the upper surface of the first damping assembly, a limiting rod is arranged on the bottom plate, and a plurality of bearing assemblies and pressing assemblies are sequentially and alternately sleeved on the limiting rod from top to bottom; the lower surface of the box cover is provided with a second damping assembly, the second damping assembly comprises a U-shaped plate, a sliding rod is arranged between first opposite inner walls of the U-shaped plate, a first spring is sleeved on the sliding rod, second U-shaped blocks are arranged at two ends of the first spring, a fourth sliding groove is formed in each second U-shaped block, a first sleeve is rotatably connected between the first opposite inner walls of the second U-shaped blocks through a rotating shaft, a supporting rod is arranged on the outer wall of each first sleeve, a second sleeve is arranged at the other end of each supporting rod, the second sleeve is rotatably connected with the first U-shaped blocks through a coaxial rotating shaft, a supporting plate is arranged on the lower surface of each first U-shaped block, and a cover plate is arranged on the lower surface of the supporting plate; the bearing assembly comprises a tray, a first groove hole and a first through hole which are communicated with each other are drilled in the tray, the pressing assembly comprises a first pressing plate, a second groove hole and a second through hole are drilled in one opposite side face of the first pressing plate, a first air bag is arranged on one side face of the first pressing plate, an air pipe on the first air bag penetrates through one side face of the first pressing plate and extends to the inner part of the second through hole, corrugated pipes are arranged on the inner walls of the two second groove holes, a fixing plate is arranged at the other end of each corrugated pipe, and gas is filled in the first air bag and the corrugated pipes; the inner wall of the transport box 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, the electromagnet pushes the first permanent magnet plate and the second permanent magnet plate to move towards the center to extrude the pressing component and the bearing component, and meanwhile, the second permanent magnet plate extrudes the first air bag to enable gas in the first air bag to enter the corrugated pipe along the vent pipe.
According to a preferable technical scheme of the invention, the cover plate is provided with a plurality of first sliding grooves, 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, 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, and the limiting rod is in sliding fit with the inner walls of the third sliding grooves.
As a preferable aspect of the present invention, the first chute inner diameter, the second chute inner diameter, and the third chute inner diameter are equal in size.
As a preferred technical scheme of the invention, a push rod is arranged on one side surface of the transport box, and the lower surface of the transport box is rotatably connected with a plurality of universal wheels through bearings.
As a preferred technical scheme of the invention, one group of lock catches are arranged on one opposite side surface of the box cover, and the box cover is fixedly connected with the transport box through two groups of lock catches.
As a preferable technical scheme of the present invention, an exhaust pipe penetrates through the other side surface of the first pressing plate, an electromagnetic valve is disposed on the exhaust pipe, and the exhaust pipe is communicated with the inside of the second through hole.
As a preferable technical solution of the present invention, a plurality of fourth springs are disposed between the two fixing plates, and the plurality of fourth springs are located inside the two bellows.
As a preferred technical scheme of the invention, the other end of the limiting rod is provided with a stud, the stud is in threaded connection with a nut, the outer diameter of the limiting rod is larger than the outer diameter of the stud by 2-5 mm, the cover plate is positioned below the nuts, and the bearing assemblies and the pressing assembly are positioned between the bottom plate and the cover plate.
Compared with the prior art, the invention has the following beneficial effects:
the circuit board transportation device has the advantages that the limiting rods, the bearing assemblies, the pressing assemblies, the first permanent magnet plate, the first damping assemblies and the second damping assemblies are matched with one another to respectively store and protect the circuit boards, so that the circuit boards are not in contact with one another, the probability of mutual collision and friction of the circuit boards in the transportation process is avoided, the stability of the circuit boards in the transportation process is ensured, and the transportation safety of the circuit boards is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a transport case, a second spring, a first permanent magnet plate and a third spring;
FIG. 3 is a schematic structural view of a bottom plate, a limiting rod, a stud and a nut;
FIG. 4 is a schematic structural view of a protection mechanism;
FIG. 5 is a schematic structural view of the case cover, the latch, the cover plate, and the first sliding slot;
FIG. 6 is a schematic structural view of a carrier assembly;
FIG. 7 is a schematic view of a hold-down assembly;
FIG. 8 is a schematic structural view of the first pressing plate, the first bladder, the second slot and the second through hole;
FIG. 9 is a schematic structural view of a second shock absorbing assembly.
In the figure: 1. a transport case; 2. a box cover; 3. locking; 4. a protection mechanism; 5. a first dampening member; 6. a base plate; 7. a limiting rod; 8. a stud; 9. a nut; 10. a load bearing assembly; 11. a compression assembly; 12. a second dampening member; 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 breather 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 strut; 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. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 9, the present invention provides a protection device for circuit board moving transportation, which is characterized in that: comprises a transport case 1, electromagnets are arranged on the inner walls of the periphery of the transport case 1, a push rod 42 is arranged on one side surface of the transport case 1, the lower surface of the transport case 1 is rotatably connected with a plurality of universal wheels 43 through bearings, a case cover 2 is arranged on the top of the transport case 1, a group of lock catches 3 are arranged on one opposite side surface of the case cover 2, the case cover 2 is fixedly connected with the transport case 1 through two groups of lock catches 3, a protection mechanism 4 is arranged on the inner wall of the transport case 1, the protection mechanism 4 comprises a first damping component 5, the lower surface of the first damping component 5 is fixedly connected with the inner bottom surface of the transport case 1, a bottom plate 6 is arranged on the upper surface of the first damping component 5, a plurality of limiting rods 7 are arranged on the upper surface of the bottom plate 6, a plurality of bearing components 10 and a plurality of compressing components 11 are sequentially and alternately sleeved on the limiting rods 7 from top to bottom, the pressing of the pressing component 11 can well play a role of friction resistance and offset collision resistance on the bearing component 10, thereby protecting the quality of the circuit board in the bearing component 10.
The lower surface of the box cover 2 is provided with a second shock absorption assembly 12, the second shock absorption assembly 12 has the same structural characteristics as the first shock absorption assembly 5, the second shock absorption assembly 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 slide bar 32 is arranged between opposite inner walls of the U-shaped plate 31, a first spring 33 is sleeved on the slide bar 32, both ends of the first spring 33 are provided with a second U-shaped block 34, a fourth chute is chiseled on the second U-shaped block 34, the slide bar 32 is in sliding fit with the inner wall of the fourth chute, a first sleeve 35 is rotatably connected between the opposite inner walls of the second U-shaped block 34 through a rotating shaft, the outer wall of the first sleeve 35 is provided with a support rod 36, the other end of the support rod 36 is provided with a second sleeve 37, the central shaft of the second sleeve 37 is rotatably connected with the first U-shaped block 30 through the rotating shaft, the lower surface of the first U-shaped block 30 is provided with a support plate 29, the lower surface of the support plate 29 is provided with a cover plate 13, a plurality of first sliding grooves 14 are drilled on the cover plate 13, the limiting rod 7 is in sliding fit with the inner walls of the first sliding grooves 14, the first spring 33 is extruded and buffered through a second U-shaped block 34, the distance between the base plate 6 in the first shock-absorbing assembly 5 and the cover plate 13 in the second shock-absorbing assembly 12 can be elastically changed, thereby adapting to the heights of the bearing components 10 and the compressing components 11 in the limiting rod 7 and ensuring that the limiting rod is in a clamping state at the moment, the stud 8 is arranged at the other end of the limiting rod 7, the nut 9 is connected on the stud 8 in a threaded manner, the outer diameter of the limiting rod 7 is larger than the outer diameter of the stud 8 by 2mm-5mm, the cover plate 13 is positioned below the nuts 9, the bearing components 10 and the compressing components 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 the limiting rod 7 can be stably fixed.
The bearing component 10 comprises a tray 15, a plurality of second sliding grooves 18 are drilled on the tray 15, a limiting rod 7 is in sliding fit with the inner walls of the second sliding grooves 18, a first groove hole 16 and a first through hole 17 which are communicated with each other are drilled on the tray 15, the first groove hole 16 is drilled on the upper surface of the tray 15, the first through hole 17 is drilled on the lower surface of the tray 15, the first groove hole 16 and the first through hole 17 are communicated with each other, the first groove hole 16 is mainly used for placing a circuit board, the pressing component 11 comprises a first pressing plate 19, a plurality of third sliding grooves 26 are drilled on the first pressing plate 19, the limiting rod 7 is in sliding fit with the inner walls of the third sliding grooves 26, the inner diameters of the first sliding grooves 14 and the second sliding grooves 18 are equal to the inner diameter of the third sliding grooves 26, the assembling of the cover plate 13, the tray 15, the first pressing plate 19 and the limiting rod 7 can be convenient, the assembling difficulty is reduced, the second groove hole 21 and the second through hole 22 are drilled on one opposite side surface of the first pressing plate 19, a second through hole 22 is drilled between the two second slots 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 penetrates through 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 communicated with the inside of the second through hole 22, the inside gas is supplemented through an electromagnetic valve 25 switch, corrugated pipes 27 are arranged on the inner walls of the two second slots 21, a fixing plate 28 is arranged at the other end of each corrugated pipe 27, a plurality of fourth springs are arranged between the two fixing plates 28, the plurality of fourth springs are positioned inside the two corrugated pipes 27, the fourth springs are mainly used for ensuring the opening degree and the contraction speed of the corrugated pipes 27, the inside of the first air bag 20 and the corrugated pipes 27 are filled with gas, when the bearing assembly 10 and the compressing assembly 11 are placed, the compressing assembly 11 is placed along the limiting rod 7, because the corrugated pipe 27 is filled with gas, the bearing component 10 has a buffering effect when sliding downwards along the limiting rod 7 to be contacted with the fixed plate 28, collision friction deviation cannot be caused to an internal circuit board, the state of the bearing component can be well ensured, after the bearing component 10 and the pressing component 11 are sequentially placed, due to the action of gravity, the sizes of the gas in the first air bag 20 on one side of the first pressing plate 19 are different, the gas in the first air bag 20 at the bottom of the limiting rod 7 is more, the distance between the corresponding bearing component 10 and the pressing component 11 at the bottom of the limiting rod 7 is smaller, and the top gap of the limiting rod 7 is larger.
A plurality of second springs 38 are uniformly arranged on one opposite inner wall of the transport case 1, a first permanent magnet plate 39 is arranged at the other end of each second spring 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 each third spring 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 and opposite, when the case cover 2 is closed, 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 boxed, the case cover 2 is opened, the electromagnet is electrified, the first permanent magnet plate 39 is attracted by magnetism to compress the second spring 38 to move towards the inner wall of the transport case 1, the second permanent magnet plate 41 compresses the third spring 40 to move towards 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 spring 38 and the third spring 40 to push the first permanent magnet plate 39 and the second permanent magnet plate 41 to move towards the center by self elasticity, not only can the compressing component 11 and the bearing component 10 be squeezed by the second spring 38 and the third spring 40 to play a good role in shock absorption and buffering, but also after boxing is completed, the second permanent magnet plate 41 squeezes the first air bag 20 to enable air in the first air bag 20 to enter the corrugated pipe 27 along the vent pipe 23, because the second permanent magnet plate 41 is evenly squeezed in the vertical direction, the volume of the air in the first air bag 20 is kept the same, the air in each corrugated pipe 27 is increased and the final volume is kept the same, the distance between each bearing component 10 and the compressing component 11 is consistent, and squeezing force is applied to the bottom plate 6 and the cover plate 13 to ensure that devices in the limiting rod 7 are in an elastic compression state from inside to outside, so that the stability of a circuit board in the bearing component 10 is ensured, at this time, when the transportation box 1 is inclined to a certain side, the second permanent magnet plate 41 in the interior is subjected to the gravity action of the bearing component 10 and the compressing component 11, through effort and reaction force, then second permanent magnetic plate 41 can give the bigger extrusion force of first gasbag 20, then some gas in first gasbag 20 can receive in the extrusion gets into bellows 27 to increase the gas content of bellows 27, and make the clearance increase between carrier assembly 10 and the pressure tight subassembly 11, and the increase is to bottom plate 6 and apron 13 extrusion force, elastic buffer can be better made the slope through the elastic action of spring, avoid the damaged gas support in bellows 27 of inside circuit board to cushion carrier assembly 10.
An operator pushes the device to move to a designated position, then two groups of lock catches 3 are opened, the box cover 2 is taken down from the transport box 1, when the box cover 2 is taken down, the electromagnet is electrified to 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 through magnetism, so that the operator can conveniently load and take the bearing component 10 and the pressing component 11 on the limiting rod 7, then the operator firstly slides along the limiting rod 7 through the third chute 26 to place the pressing component 11, at the moment, gas exists in the first air bag 20 and the corrugated pipe 27, then the circuit board is placed in the first slotted hole 16 in the bearing component 10, the bearing component 10 is placed along the limiting rod 7 through the second chute 18, the first slotted hole 16 is placed upwards, at the moment, the bottom of the bearing component 10 is contacted with the fixing plate 28, the corrugated pipe 27 is squeezed, at the moment, the gas in the corrugated pipe 27 enters the first air bag 20 along the vent pipe 23, the bearing component 10 can be well buffered by reducing the gas in the corrugated pipe 27, the circuit board in the bearing component 10 is prevented from being damaged by friction offset and the like due to vibration, the quality of the circuit board is ensured, then the pressing component 11 and the bearing component 10 are sequentially and alternately sleeved along the process, at the moment, the gas volume in the corrugated pipe 27 from the bottom to the top of the limiting rod 7 is sequentially increased due to the self gravity of the bearing component 10 and the pressing component 11, the gas volume in the first air bag 20 from the bottom to the top is reduced, at the moment, the gaps between each bearing component 10 and the pressing component 11 are different, so that the circuit board is not in a good balance state, after the placement is completed, the cover plate 13 is sleeved on the four limiting rods 7, the reinforcement of the cover plate 13 is completed by using the four nuts 9, and finally, an operator fixes the box cover 2 and the transport box 1 by using the two groups of lock catches 3 again, after the box cover 2 is closed, the electromagnet is powered off, the second permanent magnet plate 41 moves towards the limiting 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 pipe 27 along the vent pipe 23, because the second permanent magnet plate 41 is uniformly pressed in the vertical direction, the air left in the first air bag 20 is basically the same, the air in the same corrugated pipe 27 is basically kept the same, the gaps between each pressing component 11 and the bearing component 10 are the same, the first damping component 5 and the second damping component 12 are in an elastic pressing state by pressing the bottom plate 6 and the cover plate 13, the same first permanent magnet plate 39 is pressed against the bearing component 10 and the pressing component 11 under the elastic action of the second spring 38, at this time, if the transport box 1 tilts towards the side of the first air bag 20, the second permanent magnet plate 41 inside is subjected to the gravity action of the bearing component 10 and the pressing component 11, through acting force and reacting force, the second permanent magnet plate 41 can provide larger extrusion force to the first air bag 20, part of air in the first air bag 20 can be 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 pressing component 11 is increased, the bottom plate 6 and the cover plate 13 are continuously extruded, elastic buffering can be better performed on inclination through the elastic action of the spring, the internal circuit board is prevented from being damaged, when the transport box 1 inclines to other sides, the gravity part of the bearing component 10 and the pressing component 11 acts on the side surface, at the moment, the pressure borne by the bottom plate 6 is reduced, so that the first spring 33 in the bottom plate 6 can contract to increase the distance between the bottom plate 6 and the bottom of the transport box 1, the extrusion force on the bearing component 10 and the pressing component 11 is increased, and meanwhile, the springs on the side surfaces can support the bearing component 10 and the pressing component 11 through the reacting force, therefore, the outer surface of the bearing component 10 and the pressing component 11 is pressed by the elasticity of the spring, the inner part of the bearing component is also pressed by the elasticity of the gas, the bearing component is in an elastic balance state, no matter how the transport case 1 moves, the inner part of the bearing component can be fed back to solve the problem of shaking, so that the circuit board is prevented from being rubbed and deviated, a good damping effect is achieved, the transport case 1 is pushed at last to transport the circuit board, in the transport process, the first damping component 5, the second damping component 12, the second spring 38 and the third spring 40 are matched with each other, the omnibearing elastic protection of the circuit board can be achieved, the circuit board is prevented from being damaged, and the circuit board can be safely and effectively transported to an appointed place.
When the box cover 2 is opened to assemble the bearing component 10 and the compressing component 11, the compressing component 11 is firstly put in, the compressing component 11 at the bottommost is tightly clamped with the bottom plate 6, the transportation box 1 is shaken and cannot cause excessive influence on the bearing component 10 and the compressing component 11 inside the inner limiting rod 7, the bearing component 10 provided with the circuit board is continuously put in along the limiting rod 7 after being put, one side of the first slotted hole 16 of the bearing component 10 is ensured to be upward, the bottom of the bearing component 10 is contacted with the fixed plate 28 and is supported by the buffer of the corrugated pipe 27 at the moment, the compressing component 11 is continuously put in along the limiting rod 7, then the bearing component 10 and the compressing component 11 are alternately put in turn according to the mode until the fixed plate 28 on the upper surface of the compressing component 11 is finally contacted and extruded with the lower surface of the cover plate 13, the second permanent magnet plate 41 extrudes the first air bag 20 after the box cover 2 is closed, the circuit board is well damped and buffered in the loading, unloading and transporting processes, so that the circuit board is protected.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a circuit board removes transportation protection device which characterized in that: the device comprises a transport case (1), electromagnets are arranged on the inner walls of the periphery of 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 damping assembly (5); a bottom plate (6) is arranged on the upper surface of the first damping assembly (5), a limiting rod (7) is arranged on the bottom plate (6), and the limiting rod (7) is sequentially and alternately sleeved with a plurality of bearing assemblies (10) and pressing assemblies (11) from top to bottom; a second damping component (12) is arranged on the lower surface of the box cover (2), the second damping component (12) comprises a U-shaped plate (31), 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 drilled on the second U-shaped block (34), a first sleeve (35) is rotatably 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), the second sleeve (37) is rotationally connected with a first U-shaped block (30) through a coaxial rotating shaft, a supporting plate (29) is arranged on the lower surface of the first U-shaped block (30), and a cover plate (13) is arranged on the lower surface of the supporting plate (29); the bearing assembly (10) comprises a tray (15), a first slotted hole (16) and a first through hole (17) which are communicated with each other are drilled in the tray (15), the pressing assembly (11) comprises a first pressing plate (19), a second slotted hole (21) and a second through hole (22) are drilled in one opposite side face of the first pressing plate (19), a first air bag (20) is arranged on one side face of the first pressing plate (19), a vent pipe (23) on the first air bag (20) penetrates through one side face 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 second slotted holes (21), a fixing plate (28) is arranged at the other end of each corrugated pipe (27), and gas is filled in the first air bag (20) and the corrugated pipes (27); be equipped with second spring (38) and third spring (40) on transport case (1) inner wall, second spring (38) other end is equipped with first permanent-magnet board (39), third spring (40) other end is equipped with second permanent-magnet board (41), promotes first permanent-magnet board (39) and second permanent-magnet board (41) and removes to the center in order to extrude compressing tightly subassembly (11) and carrier assembly (10) when the electro-magnet circular telegram, and second permanent-magnet board (41) extrude first gasbag (20) simultaneously and make the inside gas of first gasbag (20) enter into bellows (27) along breather pipe (23).
2. A circuit board mobile transportation protection device of claim 1, wherein: cut on apron (13) and have a plurality of first spout (14), gag lever post (7) and first spout (14) inner wall sliding fit, cut on tray (15) and have a plurality of second spout (18), gag lever post (7) and second spout (18) inner wall sliding fit, cut on first clamp plate (19) and have a plurality of third spout (26), gag lever post (7) and third spout (26) inner wall sliding fit.
3. A circuit board mobile transportation protection device of claim 2, wherein: the inner diameters of the first sliding chute (14), the second sliding chute (18) and the third sliding chute (26) are equal in size.
4. A circuit board mobile transportation protection device according to claims 1-3, characterized in that: a push rod (42) is arranged on one side face 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. A circuit board mobile transportation protection device according to claims 1-4, characterized in that: a set 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 sets of lock catches (3).
6. A circuit board mobile transportation protection device according to claims 1-5, characterized in that: an exhaust pipe (24) penetrates through the other side face of the first pressing plate (19), an electromagnetic valve (25) is arranged on the exhaust pipe (24), and the exhaust pipe (24) is communicated with the inside of the second through hole (22).
7. A circuit board mobile transportation protection device of claim 1, wherein: a plurality of fourth springs are arranged between the two fixing plates (28), and the fourth springs are all positioned inside the two corrugated pipes (27).
8. A circuit board mobile transportation protection device of claim 1, wherein: the novel bearing 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 outer diameter of the limiting rod (7) is larger than the outer diameter of the stud (8) by 2-5 mm, the cover plate (13) is located below the plurality of nuts (9), and the plurality of bearing assemblies (10) and the pressing assembly (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 CN114852153B (en) | 2024-01-12 |
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| CN114852153B (en) | 2024-01-12 |
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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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