CN112478445A

CN112478445A - Desktop computer display screen, keyboard and mouse assembly and transportation device

Info

Publication number: CN112478445A
Application number: CN202011125551.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Yueqing Chenzhuo Electric Co Ltd
Current assignee: Suzhou Xiquan Software Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2021-03-12
Anticipated expiration: 2039-10-11
Also published as: CN110667987B; CN112478445B; CN110667987A; CN112357302A

Abstract

The invention discloses a desktop computer display screen, keyboard and mouse assembling and carrying device, which comprises a box body and a box cover, the top end of the box body is provided with a box cover to form a transportation device, a plurality of buffer components are arranged at the top corner of the edge part of the box body, the buffer component is fixed by the fixing component, the clapboard is arranged in the box body, the invention is scientific and reasonable, the use is safe and convenient, the buffer component is arranged, when the transportation device falls or falls, the memory buffer plate is ejected from the storage groove, and by using the functions of the memory buffer plate and the elastic memory rod, can wholly play fine cushioning effect to the box, can effectually avoid the box to damage with the violent striking on ground and lead to inside display screen, the security performance of effectual improvement display screen commodity circulation transportation has reduced the probability of commodity circulation transportation damage, has reduced the cost of commodity circulation trade.

Description

Desktop computer display screen, keyboard and mouse assembly and transportation device

Technical Field

The invention relates to the technical field of computers, in particular to a desktop computer display screen, keyboard and mouse assembling and carrying device.

Background

Along with the continuous development of science and technology and the continuous improvement of the living standard of people, computers gradually become common household appliances of people, along with the continuous progress and development of logistics and electric business industries, the computers are purchased on the internet to be one of the modes of adding living goods in life, and because the computers belong to electronic products and need to be lightly handled and released, the computer carrying and transporting device in the prior art is simpler, when the computers are packaged, the computers are only protected by some buffers and cannot play a real protection role under unexpected conditions, but unpredictable problems in the logistics transportation process can cause the computers to be damaged in the transportation process, the damage in the transportation process can cause the logistics transportation provider to bear corresponding responsibility, certain economic loss can be brought to the logistics transportation provider, and the sizes and the dimensions of the computers are inconsistent, the unity of the possible size that transport conveyer can't be fine for the great increase of input cost of transport conveyer, so, people urgently need a desktop computer display screen, keyboard and mouse equipment handling device to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a desktop computer display screen, a keyboard and a mouse assembly and transportation device, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a desktop computer display screen, keyboard and mouse assemble the handling device, the handling device includes the container body and case lid;

the case lid is installed on the box top, constitutes conveyer, box limit portion apex angle department installs a plurality of buffering subassembly, buffering subassembly is used for conveyer when taking place to empty or drop, plays certain cushioning effect to whole conveyer for inside display screen, keyboard and the mouse of laying are unlikely to take place violent striking and lead to damaging, play certain guard action, buffering subassembly is fixed through fixed subassembly, guarantees the pleasing to the eye degree and the convenient transport of conveyer outward appearance, box internally mounted has the baffle for can adjust the space of box inside according to the equipment size of actual display screen, keyboard and mouse, make the packing carton of display screen, keyboard and mouse be unlikely to take place to rock in the box inside.

As a preferred technical scheme, the buffer assembly comprises a receiving groove, a memory buffer plate, a clamping joint, a fixing groove, an elastic memory rod and an anti-collision rubber block;

it is located box limit portion apex angle department to accomodate the groove for accomodate the buffering subassembly, it has memory buffer board to accomodate the groove and is located box apex angle turn fixed mounting, memory buffer board is used for in the box taking place to empty or timely popping out when dropping, plays the effect of buffering, the equal fixed mounting in memory buffer board both ends has the joint, the elastic memory pole is installed in the inside embedding of memory buffer board, the memory bending angle of elastic memory pole is the degree, joint outside cladding has the anticollision rubber piece, plays the effect of certain anticollision to the memory buffer board, avoids memory buffer board one end frequent and ground collision to lead to damaging.

As a preferred technical scheme, the mounting hole has been seted up at the joint head middle part for fixed and installation to the anticollision block rubber, the laminating groove has been seted up to anticollision block rubber inside, is used for laminating the anticollision block rubber in the joint head outside, the inside top fixed mounting in laminating groove has first installation pole, first installation pole is the installation pole of a metal material, guarantees the stability of anticollision block rubber installation, the inside bottom fixed mounting in laminating groove has the second installation pole, the second installation pole is the installation pole of a rubber material for the fixed mounting of the anticollision block rubber of being convenient for more, the length of first installation pole is longer than the length of second installation pole, guarantees the stability of rubber anticollision block rubber installation.

As a preferred technical scheme, the clamping joint and one side of the anti-collision rubber block are provided with fixing grooves with the same size, so that the memory buffer plate can be fixed by using the fixing component, and the memory buffer plate is prevented from popping up automatically under the condition that no accident happens.

According to a preferred technical scheme, the fixing assembly comprises an electromagnet, a permanent magnet, a sliding block, a sliding clamping groove, a fixing clamping block, a ball and a limiting clamping block;

the utility model discloses a buffer assembly, including the electro-magnet, the electro-magnet is located box lateral wall, the electro-magnet is located same water flat line with the buffer assembly, the electro-magnet is used for providing power source to fixed subassembly's removal, electro-magnet one side interval certain distance goes out installs the permanent magnet, the permanent magnet is used for forming appeal and repulsion force with the electro-magnet, drives fixed and the release to buffer assembly, permanent magnet one side fixed mounting has the sliding block, sliding block one side fixed mounting has fixed fixture block, fixed fixture block is arranged in inserting the fixed slot, fixes buffer assembly, sliding block one side middle part fixed mounting has spacing fixture block, spacing fixture block is located inside the sliding clamping groove that box lateral wall was seted up for carry on.

As preferred technical scheme, the ball is installed to the inside embedding in fixed fixture block both sides for reduce the frictional force between fixed fixture block and the fixed slot inner wall, make when the unexpected condition takes place, fixed fixture block can in time pop out from the fixed slot is inside under the effect of electro-magnet and permanent magnet, avoids appearing the phenomenon that the card is dunked.

As a preferred technical scheme, the partition comprises a first adjusting partition and a second adjusting partition;

a plurality of regulation draw-in grooves have been seted up to the box inner wall equidistance, the block has first regulation baffle and second regulation baffle between the draw-in groove, mutually perpendicular between first regulation baffle and the second regulation baffle, second regulation baffle lower extreme equidistance has been seted up a plurality of slots of wearing, it is in first regulation baffle both sides to wear the slot block, first regulation baffle and second regulation baffle are used for adjusting the inner space size of box for the box can be applicable to display screen, keyboard and the mouse of different packing size, avoids taking place to rock and bump in the box is inside and leads to damaging, two it equals two to wear the distance between the slot distance between the regulation draw-in groove.

As preferred technical scheme, the gasbag is installed in the inside embedding of case lid bottom for after lieing in display screen, keyboard and mouse packing, fill the inner space of box, reduce its rocking that takes place in inside, the air inlet is installed to case lid top one side, the gas vent is installed to case lid top opposite side, install the check valve between air inlet and the gasbag, avoid when aerifing that the gas is revealed by oneself.

As preferred technical scheme, case lid top mid-mounting has the transport handle for carry out portable transport to the conveyer, the locating hole has all been seted up to each apex angle department in box top, the stopper is installed in the inside bottom embedding of locating hole, install the extrusion spring between stopper and the box lateral wall, the extrusion spring is used for extruding the stopper, the case lid bottom corresponds locating hole position department and installs the reference column, spacing groove has been seted up to reference column below one side for with the stopper between mutual block for can fix the case lid on the box top, simultaneously, can avoid appearing stealing's action, the rotating head is installed on the reference column top, the rotating head is used for rotating the reference column, after guaranteeing that the reference column rotates, can block each other between stopper and the spacing groove.

As a preferred technical scheme, a control switch is installed at the bottom end of one side of a box body, the control switch is used for controlling a power supply of the whole device, a distance sensor is embedded in the middle of the side face of the box body and used for measuring the distance between the box body and the ground or the side face, the distance change measured by the distance sensor is marked as L, a control cavity is formed in the bottom end of the inner part of the box body, a PLC controller is installed at one side of the inner part of the control cavity, a power inverter is installed at one side of the PLC controller, a power supply is installed at one side of the power inverter, the PLC controller records the time required by the distance change in the distance change L measured by the distance sensor as T, the output end of the power supply is electrically connected with the input end of the power inverter, and the, the output end of the control switch is electrically connected with the distance sensor, the PLC and the input end of the electromagnet, the output end of the distance sensor is electrically connected with the input end of the PLC, and the output end of the PLC is electrically connected with the input end of the electromagnet;

according to the formula:

（cm/s²）；

wherein A is the acceleration of the box body with action change, L is the change distance of the box body with action change, and T is the time spent by the box body with the action change distance L;

when A is larger than or equal to a, the action change speed of the box body is high, the phenomenon of toppling or falling is possible to occur, the fixed assembly releases the buffer assembly, and the buffer assembly buffers the box body to a certain extent;

when A < a, the action change speed of the box body is low, the box body can be moved or conveyed artificially, the buffer component is not released by the fixed component, and a represents a set acceleration threshold value of the instantaneous movement of the box body.

Compared with the prior art, the invention has the beneficial effects that:

1. be provided with the buffering subassembly, appear empting or when dropping in conveyer, the memory buffer board pops out from accomodating the inslot portion, utilizes the effect of memory buffer board and elastic memory pole, can wholly play fine cushioning effect to the box, can effectually avoid the box to damage with the violent striking on ground and lead to inside display screen, the security performance of effectual improvement display screen commodity circulation transportation, reduced the probability of commodity circulation transportation damage, reduced the cost of commodity circulation trade.

2. Being provided with anticollision block rubber, can effectually avoiding memorizing the buffer board and lead to memorizing the buffer board phenomenon that wearing and tearing appear with the direct contact on ground, can effectual extension memorize the life of buffer board, simultaneously, utilize mounting hole, first installation pole and second installation pole, help fixed mounting and the dismantlement to anticollision block rubber, can realize the change to anticollision block rubber.

3. Be provided with fixed subassembly, utilize the current direction of control electro-magnet, make form mutual repulsion force between electro-magnet and the permanent magnet, the drive sliding block removes to buffering subassembly, make fixed fixture block can block in the fixed slot, realize the fixing to buffering subassembly, make when not taking place to empty and the phenomenon that drops, the memory buffer board can be taken in and accomodate the groove, make the whole more pleasing to the eye of box, and can not influence conveyer's normal use, when taking place to empty and the phenomenon that drops, the electro-magnet produces the effort with permanent magnet inter attraction, make fixed fixture block break away from the fixed slot is inside, realize the release to buffering subassembly, utilize the ball, can effectually reduce the frictional force between fixed fixture block and the fixed slot inner wall, avoid appearing blocking phenomenon when the release of memory buffer board.

4. Be provided with distance sensor and PLC controller, utilize distance sensor to measure the instantaneous change volume of box, calculate the instantaneous removal acceleration of box, can effectual realization whether appear empting or the quick judgement of the phenomenon that drops to the box.

5. Be provided with gasbag, air inlet and gas vent, utilize the air inlet to the inside sufficient air of gasbag for the gasbag inflation fills the inside clearance of box, avoids the inside display screen of laying of box to appear rocking the phenomenon in the box inside.

6. Be provided with regulation draw-in groove, first regulation baffle and second regulation baffle for can adjust the space size of box inside according to the difference of display screen packing size, on the one hand, can avoid having the gap to lead to rocking in the inside emergence of box between display screen packing and the box inner wall, on the other hand, can the effectual suitability that improves the box.

Drawings

FIG. 1 is a schematic structural diagram of a desktop computer display, keyboard and mouse assembly handling device according to the present invention;

FIG. 2 is a schematic structural view of an area A in FIG. 1 of an apparatus for assembling and transporting a display, a keyboard, and a mouse of a desktop computer according to the present invention;

FIG. 3 is a cross-sectional view of a case of a desktop computer display, keyboard and mouse assembly handling device of the present invention;

FIG. 4 is a schematic structural view of a bottom end of a case cover of a desktop computer display, keyboard and mouse assembling and transporting device according to the present invention;

FIG. 5 is a schematic structural view of a desktop computer display, keyboard and mouse assembly handling device of the present invention showing a buffer assembly in a fixed state;

FIG. 6 is a schematic structural diagram of a desktop computer display, keyboard and mouse assembly handling device in a released state;

FIG. 7 is a schematic structural diagram of a fixing assembly of a desktop computer display, a keyboard and a mouse assembling and transporting device according to the present invention;

FIG. 8 is a schematic structural diagram of an anti-collision rubber block of a desktop computer display, keyboard and mouse assembly handling device according to the present invention;

FIG. 9 is a schematic view of an installation structure of an elastic memory rod of a desktop computer display, keyboard and mouse assembly and transportation device according to the present invention;

FIG. 10 is a schematic view of an installation structure of positioning holes and positioning posts of a desktop computer display, keyboard and mouse assembly handling device according to the present invention;

fig. 11 is a schematic view of a connection structure of a PLC controller of a desktop computer display, keyboard and mouse assembly handling device according to the present invention.

1. A box body; 2. a box cover;

301. a receiving groove; 302. a memory buffer plate; 303. a clamping head; 3031. mounting holes; 304. fixing grooves; 305. an elastic memory rod; 306. an anti-collision rubber block; 3061. a fitting groove; 3062. a first mounting bar; 3063. a second mounting bar;

401. an electromagnet; 402. a permanent magnet; 403. a slider; 404. a sliding clamping groove; 405. fixing the fixture block; 406. a ball bearing; 407. a limiting clamping block;

5. a partition plate; 501. adjusting the clamping groove; 502. a first regulating spacer; 503. a second regulating spacer; 504. inserting the slot;

6. a control switch; 7. a distance sensor; 8. a control chamber; 9. a PLC controller; 10. a power source; 11. a power inverter; 12. an air bag; 13. an air inlet; 14. an exhaust port; 15. carrying handles; 16. positioning holes; 17. a compression spring; 18. a limiting block; 19. a positioning column; 20. a limiting groove; 21. and rotating the head.

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.

Example (b): as shown in fig. 1, a desktop computer display screen, keyboard and mouse assembly carrying device comprises a box body 1 and a box cover 2;

case lid 2 is installed on 1 top of box, constitute conveyer, 1 limit portion apex angle department of box installs a plurality of buffering subassembly, buffering subassembly is used for conveyer when taking place to empty or drop, play certain cushioning effect to whole conveyer, make the inside display screen of laying, keyboard and mouse are unlikely to take place violent striking and lead to damaging, play certain guard action, buffering subassembly is fixed through fixed subassembly, guarantee the pleasing to the eye degree and the convenient transport of conveyer outward appearance, 1 internally mounted of box has baffle 5, make and to adjust the space of 1 inside of box according to the equipment size of actual display screen, make the display screen, the packing carton of keyboard and mouse is unlikely to take place to rock in 1 inside of box.

As shown in fig. 5-6 and 8-9, the buffer assembly includes a receiving groove 301, a memory buffer plate 302, a latch 303, a fixing groove 304, an elastic memory rod 305, and an anti-collision rubber block 306;

accomodate groove 301 and be located 1 limit portion apex angle department of box, be used for accomodating the buffering subassembly, it has memory buffer board 302 to accomodate groove 301 and be located 1 apex angle turning fixed mounting of box, memory buffer board 302 is used for taking place to empty or timely when dropping at box 1 and pops out, play the effect of buffering, the equal fixed mounting in memory buffer board 302 both ends has joint 303, memory buffer board 302 inside embedding is installed elasticity memory pole 305, the memory bending angle of elasticity memory pole 305 is 180 degrees, joint 303 outside cladding has anticollision rubber piece 306, play the effect of certain anticollision to memory buffer board 302, avoid memory buffer board 302 one end frequent with ground collision lead to damaging.

The middle of the clamping connector 303 is provided with a mounting hole 3031 for fixing and mounting the anti-collision rubber block 306, a laminating groove 3061 is formed in the anti-collision rubber block 306 and is used for laminating the anti-collision rubber block 306 on the outer side of the clamping connector 303, a first mounting rod 3062 is fixedly mounted at the top end in the laminating groove 3061, the first mounting rod 3062 is a mounting rod made of metal and ensures the mounting stability of the anti-collision rubber block 306, a second mounting rod 3063 is fixedly mounted at the bottom end in the laminating groove 3061, and a second mounting rod 3063 is a mounting rod made of rubber, so that the anti-collision rubber block is more conveniently and fixedly mounted, the length of the first mounting rod 3062 is longer than that of the second mounting rod 3063, and the mounting stability of the anti-collision rubber block 306 is ensured.

Fixing grooves 304 with the same size are formed in one sides of the clamping connector 303 and the anti-collision rubber block 306, so that the memory buffer plate 302 can be fixed by using a fixing component, and the memory buffer plate 302 is prevented from popping up by itself under the condition that no accident happens.

As shown in fig. 2 and 7, the fixing assembly includes an electromagnet 401, a permanent magnet 402, a sliding block 403, a sliding slot 404, a fixing latch 405, a ball 406 and a limiting latch 407;

the electromagnet 401 is located inside the side wall of the box body 1, the electromagnet 401 and the buffering assembly are located on the same horizontal line, the electromagnet 401 is used for providing a power source for movement of the fixing assembly, a permanent magnet 402 is installed on one side of the electromagnet 401 at a certain interval, the permanent magnet 402 is used for forming attraction and repulsion with the electromagnet 401, fixing and releasing of the buffering assembly are driven, a sliding block 403 is fixedly installed on one side of the permanent magnet 402, a fixing clamping block 405 is fixedly installed on one side of the sliding block 403, the fixing clamping block 405 is used for being inserted into the fixing groove 304 and fixing the buffering assembly, a limiting clamping block 407 is fixedly installed in the middle of one side of the sliding block 403, the limiting clamping block 407 is located inside a sliding clamping groove.

The balls 406 are embedded in the two sides of the fixed clamping block 405 and used for reducing friction between the fixed clamping block 405 and the inner wall of the fixed groove 304, so that when an accident happens, the fixed clamping block 405 can be popped out from the inside of the fixed groove 304 under the action of the electromagnet 401 and the permanent magnet 402, and the phenomenon of blocking is avoided.

As shown in fig. 1-2, the partition 5 includes a first regulating partition 502 and a second regulating partition 503;

a plurality of regulation draw-in grooves 501 have been seted up to 1 inner wall equidistance of box, the block has first regulation baffle 502 and second regulation baffle 503 between the draw-in groove 501, mutually perpendicular between first regulation baffle 502 and the second regulation baffle 503, a plurality of slots 504 of wearing have been seted up to second regulation baffle 503 lower extreme equidistance, the slot 504 block of wearing is in first regulation baffle 502 both sides, first regulation baffle 502 and second regulation baffle 503 are used for adjusting the inner space size of box 1, make box 1 can be applicable to the display screen of different packing sizes, keyboard and mouse, avoid taking place to rock and collide the damage in box 1 is inside, two distances of wearing between the slot 504 equal two distance between the regulation draw-in grooves 501.

As shown in fig. 1 and 4, the air bag 12 is embedded in the bottom end of the case cover 2, and is used for filling the inner space of the case body 1 after a display screen, a keyboard and a mouse are packaged, so that the shaking generated in the inner space is reduced, the air inlet 13 is installed on one side of the top end of the case cover 2, the air outlet 14 is installed on the other side of the top end of the case cover 2, the check valve is installed between the air inlet 13 and the air bag 12, and the gas leakage during the inflation is avoided.

As shown in fig. 1, 10, 2 top mid-mounting of case lid have transport handle 15, be used for carrying out portable transport to the conveyer, locating hole 16 has all been seted up to each apex angle department in 1 top of box, stopper 18 is installed in the inside bottom embedding of locating hole 16, install extrusion spring 17 between stopper 18 and the 1 lateral wall of box, extrusion spring 17 is used for extruding

stopper

18, 2 bottom of case lid correspond locating hole 16 position department and install reference column 19, spacing groove 20 has been seted up to reference column 19 below one side, be used for and stopper 18 between the block each other, make and to fix case lid 2 on 1 top of box, and simultaneously, the action of avoiding appearing stealing, rotating head 21 is installed on 19 top of reference column, rotating head 21 is used for rotating reference column 19, guarantee after reference column 19 rotates, can block each other between stopper 18 and the spacing groove 20.

As shown in fig. 1, 3 and 11, a control switch 6 is installed at the bottom end of one side of a box body 1, the control switch 6 is used for controlling the power supply of the whole device, a distance sensor 7 is embedded in the middle of the side surface of the box body 1, the distance sensor 7 is used for measuring the distance between the box body 1 and the ground or the side surface, the distance change measured by the distance sensor 7 is marked as L, a control chamber 8 is arranged at the bottom end of the interior of the box body 1, a PLC controller 9 is installed at one side of the interior of the control chamber 8, a power inverter 11 is installed at one side of the PLC controller 9, a power supply 10 is installed at one side of the power inverter 11, the PLC controller 9 records the time required by the distance change as T in the distance change L measured by the distance sensor 7, the output end of the power supply 10 is electrically connected, the output end of the control switch 6 is electrically connected with the distance sensor 7, the PLC controller 9 and the input end of the electromagnet 401, the output end of the distance sensor 7 is electrically connected with the input end of the PLC controller 9, and the output end of the PLC controller 9 is electrically connected with the input end of the electromagnet 401;

according to the formula:

（cm/s²）；

wherein A is the acceleration of the box body 1 with action change, L is the change distance of the box body 1 with action change, and T is the time taken by the box body 1 with the action change distance L;

when A is larger than or equal to a, the action change speed of the box body is high, the phenomenon of toppling or falling is possible to occur, the fixing component releases the buffering component, and the buffering component performs certain buffering on the box body 1;

when A < a, the speed of change of the motion of the box is slow, the box may be moved or transported artificially, the fixed component does not release the buffer component, and a represents a set acceleration threshold of the instantaneous movement of the box 1.

The working principle of the invention is as follows: firstly, the display screen, the keyboard and the mouse after being packaged are placed in the box body 1, the positions of the first adjusting partition plate 502 and the second adjusting partition plate 503 which are inserted in the adjusting clamping groove 501 are selected according to the packaging size of the display screen, the keyboard and the mouse, so that the first adjusting partition plate 502 and the second adjusting partition plate 503 are tightly attached to the side wall of the packaging box of the display screen, the keyboard and the mouse, at the moment, the preliminary fixing of the packaging box is completed, then the positioning column 19 at the bottom end of the box cover 2 is inserted in the positioning hole 16, the wrench is inserted into the rotating head 21, the rotating head 21 is rotated by 180 degrees, so that the limiting groove 20 at the bottom end of the positioning column 19 is mutually clamped with the limiting block 18 in the positioning hole 16, the box cover 2 is completely and firmly fixed, then gas is injected into the air bag 12 through the air inlet 13, so that the air bag 12 is expanded, gaps, at this time, the box body 1 can be moved and transported by using the carrying handle 15;

when the box body 1 falls or falls, the distance sensor 7 measures the distance variation of the side surface of the box body 1, meanwhile, the PLC 9 records the time of the distance variation, calculates the moving acceleration of the side surface of the box body 1 to judge whether the box body 1 falls or falls, when the phenomenon occurs, the PLC 9 sends a signal to the electromagnet 401 to enable the electromagnet 401 to generate a magnetic force which is close to one end of the permanent magnet 402 and mutually attracted with the permanent magnet 402, so that the sliding block 403 slides, the fixed clamping block 405 slides out of the fixed groove 304 to complete the release of the buffer assembly, the memory buffer plate 302 is restored to the original shape under the action of the elastic memory rod 305, the memory buffer plate 302 can buffer the box body 1, and the damage of a display screen of an inner package caused by violent collision when the box body 1 falls or falls is avoided, meanwhile, the anti-collision rubber block 306 can play a certain role in the memory buffer plate 302, when the anti-collision rubber block 306 is damaged, the first installation rod 3062 and the second installation rod 3063 can be used for dismounting and replacing the anti-collision rubber block, when the anti-collision rubber block 306 is not required to be buffered by the buffering assembly, the memory buffer plate 302 is taken into the accommodating groove 301, meanwhile, the limiting fixture block 407 is pulled, the PLC 9 controls the electromagnet 401 to generate an acting force in the direction opposite to that of the permanent magnet 402, the fixing fixture block 405 is clamped into the fixing groove 304 again, the fixing is carried out on the fixing once again, and the buffering is carried out again when an accident happens next time conveniently.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims

1. The utility model provides a desktop computer display screen, keyboard and mouse equipment handling device which characterized in that: the carrying device comprises a box body (1) and a box cover (2);

a box cover (2) is installed at the top end of the box body (1) to form a conveying device, a plurality of buffer assemblies are installed at the top corner of the edge of the box body (1), the buffer assemblies are fixed through fixing assemblies, and a partition plate (5) is installed inside the box body (1);

the buffer assembly comprises a receiving groove (301), a memory buffer plate (302), a clamping joint (303), a fixing groove (304), an elastic memory rod (305) and an anti-collision rubber block (306);

the storage groove (301) is located at the top corner of the side of the box body (1), a memory buffer plate (302) is fixedly mounted at the corner of the top corner of the box body (1) of the storage groove (301), clamping connectors (303) are fixedly mounted at two ends of the memory buffer plate (302), an elastic memory rod (305) is embedded and mounted in the memory buffer plate (302), the memory bending angle of the elastic memory rod (305) is 180 degrees, and an anti-collision rubber block (306) is wrapped outside the clamping connectors (303);

a mounting hole (3031) is formed in the middle of the clamping connector (303), a fitting groove (3061) is formed in the anti-collision rubber block (306), a first mounting rod (3062) is fixedly mounted at the top end of the fitting groove (3061), and a second mounting rod (3063) is fixedly mounted at the bottom end of the fitting groove (3061);

fixing grooves (304) with the same size are formed in one side of the clamping joint (303) and one side of the anti-collision rubber block (306);

the fixing assembly comprises an electromagnet (401), a permanent magnet (402), a sliding block (403), a sliding clamping groove (404), a fixing clamping block (405), a ball (406) and a limiting clamping block (407);

the electromagnet (401) is positioned inside the side wall of the box body (1), the electromagnet (401) and the buffer assembly (3) are positioned on the same horizontal line, a permanent magnet (402) is installed on one side of the electromagnet (401) at a certain interval, a sliding block (403) is fixedly installed on one side of the permanent magnet (402), a fixed clamping block (405) is fixedly installed on one side of the sliding block (403), a limiting clamping block (407) is fixedly installed in the middle of one side of the sliding block (403), and the limiting clamping block (407) is positioned inside a sliding clamping groove (404) formed in the side wall of the box body (1);

the device is characterized in that a control switch (6) is installed at the bottom end of one side of the box body (1), a distance sensor (7) is embedded in the middle of the side face of the box body (1), the distance change measured by the distance sensor (7) is recorded as L, a control chamber (8) is arranged at the bottom end inside the box body (1), a PLC (9) is installed at one side inside the control chamber (8), a power inverter (11) is installed at one side of the PLC (9), a power source (10) is installed at one side of the power inverter (11), the time required by the distance change is recorded as T by the PLC (9) in the distance change L measured by the distance sensor (7), the output end of the power source (10) is electrically connected with the input end of the power inverter (11), and the output end of the power inverter (11) is electrically connected with the input end of, the output end of the control switch (6) is electrically connected with the input ends of the distance sensor (7), the PLC (9) and the electromagnet (401), the output end of the distance sensor (7) is electrically connected with the input end of the PLC (9), and the output end of the PLC (9) is electrically connected with the input end of the electromagnet (401);

according to the formula:

（cm/s²）；

wherein A is the acceleration of the box body (1) with action change, L is the change distance of the box body (1) with action change, and T is the time spent by the box body (1) with the action change distance L;

when A is larger than or equal to a, the action change speed of the box body is high, the phenomenon of toppling or falling is possible, the fixed assembly releases the buffer assembly, and the buffer assembly buffers the box body (1) to a certain extent;

when A is less than a, the speed of the motion change of the box body is low, the box body can be moved or conveyed artificially, the fixed component does not release the buffer component, and a represents a set acceleration threshold value of the instant movement of the box body (1);

balls (406) are embedded into the two sides of the fixed clamping block (405);

the partition (5) comprises a first adjusting partition (502) and a second adjusting partition (503);

a plurality of adjusting clamping grooves (501) are formed in the inner wall of the box body (1) at equal intervals, a first adjusting partition plate (502) and a second adjusting partition plate (503) are clamped between the clamping grooves (501), the first adjusting partition plate (502) and the second adjusting partition plate (503) are perpendicular to each other, a plurality of inserting grooves (504) are formed in the lower end of the second adjusting partition plate (503) at equal intervals, and the inserting grooves (504) are clamped on two sides of the first adjusting partition plate (502).