CN114684459A

CN114684459A - Storage workstation applied to preparation of digital display module LED devices

Info

Publication number: CN114684459A
Application number: CN202210177531.2A
Authority: CN
Inventors: 张书强
Original assignee: Jiangsu Wenrun Optoelectronic Co Ltd
Current assignee: Jiangsu Wenrun Optoelectronic Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-01
Anticipated expiration: 2042-02-25
Also published as: CN114684459B

Abstract

The invention relates to a storage workstation applied to preparation of an LED device of a digital display module, which comprises a box body and an operation and control box, wherein a drying cavity is arranged at the rear end in the box body, a plurality of transverse partition plates are sequentially and transversely arranged at the front end in the box body from top to bottom, a plurality of containing bins are arranged on the transverse partition plates in an arrangement manner, a storage box is arranged in each containing bin, a containing groove is formed in the rear end of each transverse partition plate, a folding plate assembly is arranged in each containing groove, the drying cavity is horizontally divided after the folding plate assembly is unfolded, and the LED device is prevented from being embrittled, cracked and the like in a long-time drying environment; one side of every holding storehouse all is equipped with linkage door subassembly, and linkage door subassembly seals the front and back both ends in proper order in the holding storehouse, has effectively avoided the dust in the air to enter into the drying chamber through the holding storehouse, and produces the pollution to other devices, has guaranteed electronic component's life.

Description

Storage workstation applied to preparation of digital display module LED devices

Technical Field

The invention belongs to the technical field of LED device production equipment, and particularly relates to a storage workstation applied to preparation of an LED device of a digital display module.

Background

The digital display module LED device has the advantages of high luminous efficiency, long service life, high brightness, wide visual angle, high cost performance, flexible configuration and the like, the LED device needs to be stored before being assembled at present, and the LED device is extremely sensitive to conductive liquid such as water and the like as a precise electronic device, so the LED device needs to be dried and stored after being subjected to crystal solidification, baking and cooling, otherwise, the LED device is extremely easy to break down. In the practical work, most electronic devices are normally stored, the relative humidity of the working environment is 30% -70%, therefore, the environment with the relative humidity lower than 30% for a long time can be considered as a dry environment, the LED device storage station in the prior art is simple in structure and single in function, the inside of the storage box is subjected to uniform drying treatment and cannot be subjected to partition drying, the LED devices stored in the storage box at different time are subjected to different drying time, the electronic equipment can evaporate the moisture of the electronic device material due to excessive drying, the electronic device material is embrittled and cracked, the electronic device is broken or short-circuited, and the integral use of the electronic product is further influenced; meanwhile, when an operator takes out part of the LED devices, the switch door of the whole storage box is often required to be opened, the electronic element can generate static electricity after being dried for a long time, so that other LED devices can easily adsorb dust in the air, a layer of dirt film is formed, the insulation resistance of the device is reduced, the function and the service life of the device are influenced, and the electronic equipment serving as a precise electronic device is easy to collide when being stored, so that part of the elements are easy to damage, and therefore, the improvement is necessary aiming at the defects in the prior art.

Disclosure of Invention

Aiming at the problems, the invention discloses a storage workstation applied to the preparation of an LED device of a digital display module, and solves the problems that the LED device storage workstation in the prior art is simple in structure, single in function and incapable of well protecting electronic elements.

The specific technical scheme is as follows:

the storage workstation applied to the preparation of the LED device of the digital display type module comprises a box body and a control box arranged on one side of the box body, wherein two sides of the front end of the box body are respectively hinged with a box door, the rear end inside the box body is provided with a drying cavity, the front end inside the box body is sequentially and transversely provided with a plurality of transverse partition plates from top to bottom, the transverse partition plates are transversely provided with a plurality of accommodating bins, the front ends and the rear ends of the accommodating bins are provided with openings and are communicated with the drying cavity, each accommodating bin is internally provided with a storage box for storing the LED device, the front ends and the rear ends of the storage box are provided with openings, the center of the bottom of the storage box is provided with a groove along the length direction thereof, the top of one end of the groove close to the drying cavity is provided with a plurality of tooth blocks, the inside of the transverse partition plates is provided with a driving cavity, the top end of the driving cavity is provided with a movable port communicated with the accommodating bin, and a driving assembly is arranged in the driving cavity, the driving assembly is matched with the tooth block at the bottom end of the storage box, so that the storage box can move back and forth in the accommodating bin; the rear end of the diaphragm plate is provided with a containing groove, a folding plate assembly is arranged in the containing groove, and the folding plate assembly horizontally partitions the drying cavity after being unfolded; one side of each accommodating bin is provided with a linkage door assembly, and the linkage door assemblies sequentially seal the front end and the rear end of each accommodating bin;

the drying cavity is communicated with the containing cavity, a plurality of groups of heating pipe components are horizontally arranged on the side wall of the rear end of the drying cavity from top to bottom, each group of heating pipe components corresponds to the position of the containing bin with the same horizontal height, an exhaust pipe is transversely arranged at the bottom end of the drying cavity, a plurality of exhaust holes are formed in the exhaust pipe, one end of the exhaust pipe is arranged in a sealed mode, the other end of the exhaust pipe penetrates through the box body to be arranged in the control box, an air blower is arranged in the control box, and an air outlet of the air blower is connected with the exhaust pipe.

Furthermore, control the case surface and be equipped with display screen and button, be equipped with the PLC controller in controlling the incasement, the PLC controller is connected with display screen, button, heating pipe subassembly and air-blower electricity respectively.

Further, the linkage door assembly comprises a transmission rack, a front sealing door and a rear sealing door, the transmission rack is movably arranged on one side of the accommodating bin, a sliding groove used for the horizontal sliding of the transmission rack is formed in the side wall of one side of the accommodating bin, the length of the sliding groove is larger than that of the transmission rack, door grooves used for accommodating the front sealing door and the rear sealing door are respectively formed in the two ends, located on the sliding groove, of the side wall of one side of the accommodating bin, the front sealing door is used for sealing the front end of the storage box, the rear sealing door is used for sealing the rear end of the accommodating bin, the included angle between the front sealing door and the rear sealing door is 90 degrees, a rotating portion of a cylindrical structure is respectively arranged on one side of the front sealing door and one side of the rear sealing door, the upper end and the lower end of the rotating portion are rotatably connected with the upper end and the lower end of the door grooves through rotating shafts, a plurality of clamping teeth are uniformly arranged on the surface of the rotating portion in the circumferential direction respectively, the clamping teeth on the front sealing door and the rear sealing door are respectively meshed with the two ends of the transmission rack, and the rear sealing plate is positioned in the door slot when the front sealing plate seals the front end of the storage box.

Further, the inside surface of the front sealing door and the edge around the rear sealing door are provided with silica gel sealing strips for sealing, an observation window is arranged on the front sealing door, and a handle is arranged on one side of the outer side of the front sealing door.

Furthermore, the folding plate assembly comprises a servo motor, a folding plate, a slide rail and a rotating shaft, the rotating shaft is transversely arranged in the accommodating groove, one end of the rotating shaft is rotatably connected with the side wall of the box body, the other end of the rotating shaft penetrates through the box body and is driven by the servo motor arranged in the operation box, the servo motor is electrically connected with the PLC, and a driving gear is arranged on the rotating shaft; the slide rails are respectively horizontally arranged at two sides of the box body, one end of each slide rail extends to the rear end of the box body, the other end of each slide rail extends into the containing groove, a plurality of sliding blocks are arranged on the sliding rail in a sliding way, a plurality of folding plates are arranged, each folding plate is formed by hinging two flat plates with equal length, the width of the flat plates is adapted to the width of the box body, the tail ends of the two flat plates are in an arc shape and are provided with convex teeth, the tail ends of the flat plates on two adjacent folding plates are engaged with each other through the convex teeth, and the two ends of the two flat plates on two adjacent folding plates are rotatably arranged on the same slide block, wherein one end of a folding plate positioned at the inner side of the containing groove is meshed and connected with the driving gear through convex teeth on the flat plate, so that the servo motor drives the plurality of folding plates to unfold or fold through the driving gear on the rotating shaft, and the drying cavity is separated after the plurality of folding plates are unfolded.

Further, the driving assembly comprises a driving motor, a driving shaft, driving gears, a connecting frame, movable rods, driven gears and a fixed block, the driving shaft is transversely arranged at the rear end of the driving cavity, one end of the driving shaft penetrates through the box body to enter the operation box and is driven by the driving motor, the driving motor is arranged in the control box, a plurality of driving gears are arranged on the driving shaft, the position of each driving gear is respectively positioned below one accommodating bin, the fixed block is arranged at the front end of the driving cavity, a plurality of movable rods are horizontally arranged in the fixed block in a penetrating manner and correspond to the positions of one driving gear respectively, the rear end of each movable rod is provided with the connecting frame of a U-shaped structure, the driven gears are rotatably arranged in the connecting frames, the upper ends of the driven gears penetrate through the movable openings and enter the grooves of the storage boxes, and the front ends of the movable rods are provided with control buttons, junction is equipped with pressure sensor between control button and the movable rod, pressure sensor and driving motor all are connected with the PLC controller electricity, and the horizontal drive chamber front end lateral wall and the protrusion of running through of control button front end sets up in the cross slab front end, and the cover is equipped with the spring on the movable rod front end, and the spring both ends support respectively to press on the fixed block and pressure sensor, through pressing control button for the movable rod backward displacement makes driven gear be connected with the driving gear respectively and the tooth piece meshing of storing the bottom of the box.

Furthermore, a button groove for containing the control snap fastener is formed in the box door.

Furthermore, the bottom of the rear end of the accommodating bin is provided with a limiting block for limiting the storage box.

Furthermore, each accommodating bin is internally provided with a temperature and humidity sensor which is electrically connected with the PLC.

The invention has the following beneficial effects:

(1) according to the invention, the inside of the accommodating bin is monitored in real time through the temperature and humidity sensor inside the box body, and the drying cavity is separated through the folding plate assembly, so that dry hot air can be isolated, the phenomena of embrittlement, cracking and the like of an LED device in a long-time drying environment are avoided, and the service life of an electronic element is effectively ensured.

(2) When the storage box is stored and taken, the movable rod is enabled to move backwards and the driven gear is enabled to be respectively meshed with the driving gear and the tooth block at the bottom of the storage box by pressing the control button at the front end of the corresponding containing bin, the pressure sensor sends a signal to the PLC controller after being stressed, and then the PLC controller energizes the driving motor, so that the driving gear drives the driven gear to rotate, the storage box is driven to move stably, the storage box is effectively prevented from being collided, and the storage safety is improved.

(3) According to the invention, the linkage door assembly is arranged in the accommodating bin, so that the front sealing door is linked with the rear sealing door under the action of the transmission rack, when the front sealing door is opened to take a part, the rear sealing door can seal the rear end of the accommodating bin, dust in air is effectively prevented from entering the drying cavity through the accommodating bin to pollute other devices, and the service life of an electronic element is further ensured.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the box in the present invention.

FIG. 3 is a schematic side view of the case of the present invention.

FIG. 4 is a schematic cross-sectional view of the case of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 3.

Fig. 6 is an enlarged schematic view of B in fig. 3.

Fig. 7 is an enlarged schematic view of C in fig. 4.

Fig. 8 is a working principle diagram of the present invention.

The box body 1, the box door 2, the button groove 21, the drying cavity 3 and the transverse clapboard 4;

the driving cavity 41, the movable opening 411, the driving assembly 42, the driving motor 421, the driving shaft 422, the driving gear 423, the connecting frame 424, the movable rod 425, the pressure sensor 4251, the driven gear 426, the fixed block 427, the control button 428 and the spring 429;

the accommodating groove 43, the folding plate assembly 44, the servo motor 441, the folding plate 442, the flat plate 4421, the convex teeth 4422, the sliding rail 443, the sliding block 4431, the rotating shaft 444 and the driving gear 4441;

the device comprises a containing bin 5, a linkage door assembly 51, a transmission rack 511, a front sealing door 512, a rotating part 5121, a latch 5122, a silica gel sealing strip 5123, an observation window 5124, a handle 5125, a rear sealing door 513, a sliding groove 52, a door groove 53, a limiting block 54, a storage box 55, a groove 551 and a tooth block 552;

the air conditioner comprises a storage box 6, a heating pipe assembly 7, an exhaust pipe 8, an exhaust hole 81, a control box 9, a display screen 91, a key 92, a PLC (programmable logic controller) 93, a temperature and humidity sensor 94 and an air blower 10.

Detailed Description

In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.

As shown in fig. 1-3, the storage workstation applied to the preparation of the digital display type module LED device comprises a box body 1 and a control box 9 arranged at one side of the box body 1, wherein two sides of the front end of the box body 1 are respectively hinged with a box door 2, the rear end inside the box body 1 is provided with a drying chamber 3, the front end inside the box body 1 is sequentially and transversely provided with a plurality of transverse partition plates 4 from top to bottom, the transverse partition plates 4 are transversely provided with a plurality of accommodating chambers 5, the front and rear ends of the accommodating chambers 5 are provided with openings, the accommodating chambers 5 are communicated with the drying chamber 3, each accommodating chamber 5 is provided with a storage box 6 for storing the LED device, the front and rear ends of the storage box 6 are provided with openings, the inner walls at two sides of the storage box 6 are symmetrically provided with clamping grooves for positioning the LED device, the size of the storage box 6 is matched with the size of the accommodating chamber, the center of the bottom of the storage box 6 is provided with a groove along the length direction thereof, the top of one end of the groove close to the drying cavity 3 is provided with a plurality of tooth blocks in an arrayed manner, a driving cavity 41 is arranged inside the transverse partition plate 4, the top end in the driving cavity 41 is provided with a movable opening 411 communicated with the accommodating bin 5, a driving assembly 42 is arranged in the driving cavity 41, and the driving assembly 42 is matched with the tooth blocks at the bottom end of the storage box 6, so that the storage box 6 can move back and forth in the accommodating bin 5; a containing groove 43 is formed in the rear end of the diaphragm plate 4, a folding plate assembly 44 is arranged in the containing groove 43, and the drying cavity 3 is horizontally divided after the folding plate assembly 44 is unfolded; one side of each accommodating bin 5 is provided with a linkage door assembly 51, and the linkage door assemblies 51 sequentially seal the front end and the rear end of the accommodating bin 5;

the drying chamber 3 is linked together with the holding chamber, and the top-down level is provided with multiunit heating pipe assembly 7 on 3 rear end lateral walls in drying chamber, and every heating pipe assembly 7 of group is corresponding with the position in same level's holding storehouse 5 respectively, 3 bottom in drying chamber transversely are equipped with exhaust pipe 8, have seted up a plurality of holes 81 of airing exhaust on the

exhaust pipe

8, 8 one end of exhaust pipe is for sealing the setting, and 8 other ends of exhaust pipe run through box 1 and go on in controlling case 9, just be equipped with air-blower 10 in controlling case 9, the air outlet of air-blower 10 is connected with exhaust pipe 8, and the air intake has been seted up to control case one side, and the import department is provided with the filter screen.

Further, the surface of the control box 9 is provided with a display screen 91 and a key 92, a PLC controller 93 is arranged in the control box 9, and the PLC controller 93 is electrically connected with the display screen 91, the key 92, the heating pipe assembly 7 and the blower 10 respectively.

Further, the linkage door assembly 51 comprises a transmission rack 511, a front sealing door 512 and a rear sealing door 513, the transmission rack 511 is movably arranged at one side of the accommodating bin 5, a sliding groove 52 for the transmission rack 511 to horizontally slide is formed in the side wall of one side of the accommodating bin 5, the length of the sliding groove 52 is larger than that of the transmission rack 511, door grooves 53 for accommodating the front sealing door 512 and the rear sealing door 513 are respectively formed in two ends, located at the sliding groove 52, of the side wall of one side of the accommodating bin 5, the front sealing door 512 is used for sealing the front end of the storage box 6, the rear sealing door 513 is used for sealing the rear end of the accommodating bin 5, an included angle between the front sealing door 512 and the rear sealing door 513 is 90 degrees, rotating portions 5121 of cylindrical structures are respectively arranged at one side of the front sealing door 512 and the rear sealing door 513, the upper and lower ends of the rotating portions 5121 are rotatably connected with the upper and lower ends of the door grooves 53 through rotating shafts, and a plurality of teeth 5122 are respectively uniformly arranged on the surface of the rotating portions 5121 along the circumferential direction, the latch 5122 of the front and

rear doors

512 and 513 is engaged with the two ends of the driving rack 511, respectively, and the rear sealing plate is located in the door slot 53 when the front sealing plate seals the front end of the storage box 6.

Further, the surface of the inner side of the front sealing door 512 and the edge of the periphery of the rear sealing door 513 are provided with silica gel sealing strips 5123 for sealing, the front sealing door 512 is provided with an observation window 5124, and one side of the outer side of the front sealing door 512 is provided with a handle 5125.

Further, the folding plate assembly 44 includes a servo motor 441, a folding plate 442, a sliding rail 443, and a rotating shaft 444, the rotating shaft 444 is transversely disposed in the accommodating groove 43, one end of the rotating shaft 444 is rotatably connected to a side wall of the box body 1, the other end of the rotating shaft 444 penetrates through the box body 1 and is driven by the servo motor 441 installed in the operation box, the servo motor 441 is electrically connected to the PLC controller 93, and the rotating shaft 444 is provided with a driving gear 4441; the slide rails 443 are respectively horizontally disposed on two sides of the box body 1, one end of each slide rail 443 extends to the rear end of the box body 1, the other end of each slide rail 443 extends into the accommodating groove 43, the slide rails 443 are slidably disposed with a plurality of slide blocks 4431, the number of the folding plates 442 is multiple, each folding plate 442 is formed by hinging two flat plates 4421 with equal length, the width of each flat plate 4421 is adapted to the width of the box body 1, the ends of the two flat plates 4421 are arc-shaped and provided with a convex tooth 4422, the ends of the flat plates 4421 on two adjacent folding plates 442 are engaged with each other through the convex tooth 4422, and the two ends of the two flat plates 4421 on two adjacent folding plates 442 are rotatably disposed on the same slide block 4431, wherein one end of one folding plate 442 located inside the accommodating groove 43 is engaged with the driving gear 4441 through the convex tooth 4422 on the flat plate 4421, so that the servo motor 441 drives the plurality of folding plates 442 to unfold or fold through the driving gear 4441 on the rotating shaft 444, the drying chamber 3 is partitioned after the plurality of folding plates 442 are unfolded.

Further, the driving assembly 42 includes a driving motor 421, a driving shaft 422, driving gears 423, a connecting frame 424, a movable rod 425, a driven gear 426, and a fixed block 427, the driving shaft 422 is transversely disposed at the rear end of the driving chamber 41, one end of the driving shaft 422 penetrates through the box body 1 and enters the operation box and is driven by the driving motor 421, the driving motor 421 is disposed in the operation box 9, a plurality of driving gears 423 are disposed on the driving shaft 422 in an arrangement manner, the position of each driving gear 423 is respectively located below one accommodating bin 5, the fixed block 427 is disposed at the front end of the driving chamber 41, a plurality of movable rods 425 horizontally penetrate through the fixed block 427, the plurality of movable rods 425 are transversely disposed and correspond to the position of one driving gear 423, the rear end of each movable rod 425 is provided with the connecting frame 424 of a U-shaped structure, the driven gear 426 is rotatably disposed in the connecting frame 424, the upper end of the driven gear 426 penetrates through the movable opening 411 and enters a groove of the storage box 6, the front end of the movable rod 425 is provided with a control button 428, a pressure sensor 4251 is arranged at the joint between the control button 428 and the movable rod 425, the pressure sensor 4251 and the driving motor 421 are both electrically connected with the PLC controller 93, the front end of the control button 428 horizontally penetrates through the side wall of the front end of the driving cavity 41 and is arranged at the front end of the diaphragm plate 4 in a protruding mode, the front end of the movable rod 425 is sleeved with a spring 429, two ends of the spring 429 are respectively pressed against the fixed block 427 and the pressure sensor 4251, and the movable rod 425 is enabled to move backwards by pressing the control button 428, so that the driven gear 426 is respectively meshed with the driving gear 423 and a tooth block at the bottom of the storage box 6.

Further, a button groove 21 for accommodating a control snap is formed in the box door 2.

Further, a limiting block 54 for limiting the storage box 6 is arranged at the bottom of the rear end of the accommodating bin 5.

Further, a temperature and humidity sensor 94 is arranged in each accommodating bin 5, and the temperature and humidity sensors 94 are electrically connected with the PLC controller 93.

The working principle is as follows: when storing and taking out the storage box 6, operate button 92 on the control box 9 earlier, the input is stored and is taken out the instruction, subsequently through pressing the control button 428 of corresponding holding bin 5 front end, make the movable rod 425 backward displacement and make driven gear 426 be connected with the tooth piece meshing of driving gear 423 and storage box 6 bottom respectively, pressure sensor 4251 is after the atress with signal transmission to PLC controller 93, PLC controller 93 carries out corotation or reversal for driving motor 421 circular telegram afterwards, make driving gear 423 drive driven gear 426 rotatory, thereby drive the steady displacement of storage box 6.

When storing box 6, store according to 5 top-down's in holding storehouse order, temperature and humidity sensor 94 carries out real-time supervision to the inside of holding storehouse 5, with signal transmission to PLC controller 93 when detecting the inside humidity value in holding storehouse 5 and being less than 10%, heating pipe assembly 7 stop work that PLC controller 93 control corresponds the position, PLC controller 93 control servo motor 441 begins to rotate simultaneously, drive gear 4441 on the axis of rotation 444 cooperatees with dogtooth 4422 on the folded sheet 442, thereby drive a plurality of folded sheets 442 and expand, make a plurality of folded sheets 442 expand the back and separate drying chamber 3, thereby realize no longer dry purpose.

When the front sealing door 512 is opened to take the piece, the front sealing door 512 rotates around the rotating part 5121, so that the latch 5122 on the rotating part 5121 is matched with the transmission rack 511 to drive the through rack to move towards the rear end, and meanwhile, when the transmission rack 511 is matched with the latch 5122 on the rear sealing doors, the rear sealing door 513 can rotate and seal the rear end of the accommodating bin 5, thereby preventing dust in the air from entering the drying cavity 3 through the accommodating bin 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The storage workstation is applied to preparation of digital display type module LED devices and is characterized by comprising a box body (1) and a control box (9) arranged on one side of the box body (1), wherein two sides of the front end of the box body (1) are respectively hinged with a box door (2), a drying cavity (3) is arranged at the rear end inside the box body (1), a plurality of transverse partition plates (4) are sequentially and transversely arranged at the front end inside the box body (1) from top to bottom, a plurality of containing bins (5) are transversely arranged on the transverse partition plates (4), the front ends and the rear ends of the containing bins (5) are arranged in an opening manner, the containing bins (5) are communicated with the drying cavity (3), a storage box (6) for storing the LED devices is arranged in each containing bin (5), the front end and the rear end of the storage box (6) are arranged in an opening manner, a groove is formed in the center of the bottom of the storage box (6) along the length direction of the storage box, a plurality of tooth blocks are arranged at the top of one end, which is close to the drying cavity (3), a driving cavity (41) is formed in each transverse partition plate (4), a movable opening (411) communicated with the containing bin (5) is formed in the top end of each driving cavity (41), a driving assembly (42) is arranged in each driving cavity (41), and the driving assemblies (42) are matched with tooth blocks at the bottom end of the storage box (6) to realize the front and back displacement of the storage box (6) in the containing bin (5); a containing groove (43) is formed in the rear end of the diaphragm plate (4), a folding plate assembly (44) is arranged in the containing groove (43), and the drying cavity (3) is horizontally partitioned after the folding plate assembly (44) is unfolded; one side of each accommodating bin (5) is provided with a linkage door assembly (51), and the linkage door assemblies (51) sequentially seal the front end and the rear end of each accommodating bin (5);

drying chamber (3) are linked together with the holding chamber, and top-down level is provided with multiunit heating pipe assembly (7) on drying chamber (3) rear end lateral wall, and every group heating pipe assembly (7) are corresponding with the position of same level's holding storehouse (5) respectively, drying chamber (3) bottom transversely is equipped with exhaust pipe (8), has seted up a plurality of holes of airing exhaust (81) on exhaust pipe (8), exhaust pipe (8) one end sets up for sealing, and exhaust pipe (8) other end runs through box (1) and goes on controlling in case (9), just be equipped with air-blower (10) in controlling case (9), and the air outlet of air-blower (10) is connected with exhaust pipe (8).

2. The storage workstation applied to preparation of digital display type module LED devices as claimed in claim 1, wherein a display screen (91) and keys (92) are arranged on the surface of the control box (9), a PLC (programmable logic controller) (93) is arranged in the control box (9), and the PLC (93) is electrically connected with the display screen (91), the keys (92), the heating pipe assembly (7) and the blower (10) respectively.

3. The storage workstation applied to preparation of the digital display module LED device according to claim 2, wherein the linkage door assembly (51) comprises a transmission rack (511), a front seal door (512) and a rear seal door (513), the transmission rack (511) is movably arranged at one side of the accommodating bin (5), a sliding groove (52) for horizontally sliding the transmission rack (511) is formed in one side wall of the accommodating bin (5), the length of the sliding groove (52) is larger than that of the transmission rack (511), door grooves (53) for accommodating the front seal door (512) and the rear seal door (513) are respectively formed in two ends, located at the sliding groove (52), of one side wall of the accommodating bin (5), the front seal door (512) is used for sealing the front end of the storage box (6), the rear seal door (513) is used for sealing the rear end of the accommodating bin (5), and an included angle between the front seal door (512) and the rear seal door (513) is 90 degrees, preceding one side of sealing door (512) and back sealing door (513) all is equipped with rotation portion (5121) of cylinder structure, the upper and lower both ends of rotation portion (5121) are rotated through the upper and lower both ends of pivot and gate slot (53) and are connected, and rotate portion (5121) surface and evenly be equipped with a plurality of latches (5122) respectively along circumference, preceding latch (5122) on sealing door (512) and the back sealing door (513) are connected with the both ends meshing of driving rack (511) respectively, and work as when preceding shrouding seals up storage box (6) front end, back shrouding is arranged in gate slot (53).

4. The storage workstation applied to the preparation of the digital display module LED devices as claimed in claim 3, wherein the inner side surface of the front sealing door (512) and the peripheral edge of the rear sealing door (513) are both provided with silica gel sealing strips (5123) for sealing, the front sealing door (512) is provided with an observation window (5124), and one side of the outer side of the front sealing door (512) is provided with a handle (5125).

5. The storage workstation applied to the preparation of the digital display type module LED device as claimed in claim 2, wherein the folding plate assembly (44) comprises a servo motor (441), a folding plate (442), a slide rail (443), and a rotating shaft (444), the rotating shaft (444) is transversely disposed in the accommodating groove (43), one end of the rotating shaft (444) is rotatably connected with the side wall of the case body (1), the other end of the rotating shaft (444) penetrates through the case body (1) and is driven by the servo motor (441) installed in the operation box, the servo motor (441) is electrically connected with the PLC controller (93), and the rotating shaft (444) is provided with a driving gear (4441); the sliding rails (443) are respectively horizontally arranged on two sides of the box body (1), one end of each sliding rail (443) extends to the rear end of the box body (1), the other end of each sliding rail (443) extends into the containing groove (43), a plurality of sliding blocks (4431) are arranged on each sliding rail (443) in a sliding manner, a plurality of folding plates (442) are arranged, each folding plate (442) is formed by hinging two flat plates (4421) with equal length, the width of each flat plate (4421) is matched with the width of the box body (1), the tail ends of the two flat plates (4421) are arc-shaped and are provided with convex teeth (4422), the tail ends of the flat plates (4421) on two adjacent folding plates (442) are engaged with each other through the convex teeth (4422), two ends of the two flat plates (4421) on two adjacent folding plates (442) are rotatably arranged on the same sliding block (4431), one end of one folding plate (442) positioned on the inner side of the containing groove (43) is engaged with the driving gear (4441) through the convex teeth (4422) on the flat plates (4421), the servo motor (441) drives the plurality of folding plates (442) to unfold or fold through the driving gear (4441) on the rotating shaft (444), so that the drying cavity (3) is divided after the plurality of folding plates (442) are unfolded.

6. The storage workstation applied to the preparation of the digital display type module LED device according to claim 2, wherein the driving assembly (42) comprises a driving motor (421), a driving shaft (422), driving gears (423), a connecting frame (424), movable rods (425), a driven gear (426) and a fixed block (427), the driving shaft (422) is transversely arranged at the rear end of the driving cavity (41), one end of the driving shaft (422) penetrates through the box body (1) to enter the operation box and is driven by the driving motor (421), the driving motor (421) is arranged in the operation box (9), a plurality of driving gears (423) are arranged on the driving shaft (422), the position of each driving gear (423) is respectively positioned below one accommodating bin (5), the fixed block (427) is arranged at the front end of the driving cavity (41), a plurality of movable rods (425) horizontally penetrate through the fixed block (427), the movable rods (425) are transversely arranged and correspond to one driving gear (423) respectively, a connecting frame (424) with a U-shaped structure is arranged at the rear end of each movable rod (425), a driven gear (426) is arranged in each connecting frame (424) in a rotating mode, the upper end of each driven gear (426) penetrates through the corresponding movable opening (411) and enters a groove of the corresponding storage box (6), a control button (428) is arranged at the front end of each movable rod (425), a pressure sensor (4251) is arranged at the joint between each control button (428) and each movable rod (425), each pressure sensor (4251) and each driving motor (421) are electrically connected with the PLC (93), the front end of each control button (428) horizontally penetrates through the side wall of the front end of the corresponding driving cavity (41) and protrudes out of the corresponding transverse partition plate (4), a spring (429) is sleeved on the front end of each movable rod (425), and two ends of each spring (429) are respectively abutted against and pressed on the corresponding pressure sensor fixing block (427) and the corresponding pressure sensor (4251), by pressing the control button (428), the movable rod (425) is displaced backwards and the driven gear (426) is meshed with the driving gear (423) and the gear block at the bottom of the storage box (6).

7. The storage workstation applied to the preparation of digital display type module LED devices according to claim 6, characterized in that the box door (2) is provided with a button groove (21) for accommodating a control snap fastener.

8. The storage workstation applied to the preparation of the digital display type module LED device according to claim 2, wherein a limiting block (54) for limiting the storage box (6) is arranged at the bottom of the rear end of the accommodating chamber (5).

9. The storage workstation applied to preparation of digital display type module LED devices according to claim 1, wherein each accommodating bin (5) is provided with a temperature and humidity sensor (94), and the temperature and humidity sensors (94) are electrically connected with a PLC (93).