WO2020052065A1

WO2020052065A1 - Auxiliary device for disassembling backlight of liquid crystal module

Info

Publication number: WO2020052065A1
Application number: PCT/CN2018/116070
Authority: WO
Inventors: 李会斌
Original assignee: 盐城华昱光电技术有限公司
Priority date: 2018-09-14
Filing date: 2018-11-17
Publication date: 2020-03-19
Also published as: CN109143627A

Abstract

An auxiliary device for disassembling a backlight of a liquid crystal module, comprising: a work table (1), a set of support legs (2), a set of chucks (3) and a set of fixed tubes (4); further comprising a set of support plates (5), a placing table (6), a heating box (7), a set of heating rods (8), a set of fans (9), a set of transmission tubes (10), a set of nozzles (11), a transparent protective box (12), a transparent box door, a set of fixing screws (13) and a heating control device (14); further comprising a set of fixed springs (15), a left clamp plate, a right clamp plate (16), a set of positioning blocks (17), a set of front shrink springs (18), a set of rear shrink springs, a set of pre-separation pieces (19) and a set of post-separation pieces.

Description

Backlight disassembly auxiliary device for liquid crystal module

Technical field

The utility model relates to the technical field of a liquid crystal module disassembly accessory device, in particular to a backlight source disassembly auxiliary device for a liquid crystal module.

Background technique

As we all know, a liquid crystal module is composed of a display panel and a backlight source. When testing the backlight source, the backlight source needs to be separated from the display panel. The backlight module removal assist device of the liquid crystal module is used for the LCD module removal process. In the auxiliary device for separating the display panel and the backlight, it is widely used in the field of backlight disassembly; the backlight disassembly auxiliary device of the existing liquid crystal module includes a table, a set of legs, a A set of suction cups and a set of fixed tubes, a set of legs are respectively installed at the left front side, the left rear side, the right front side, and the right rear side of the bottom of a set of workbenches, and a set of fixing holes are provided on the workbench, and a set of sucker bottoms There are a set of through holes, the output ends of a set of fixed pipes are sealed and fixed at a set of through holes, the outer wall of a set of fixed pipes and a set of through holes are respectively provided with corresponding external and internal threads, and a set of fixed pipes The bottom end is screwed and passed through a set of fixing holes respectively. When the backlight disassembly auxiliary device of the existing liquid crystal module is used, a set of connecting pipes is used to connect a set of connecting pipes with the vacuuming device, and The liquid crystal module display panel that needs to be separated is placed on the workbench, so that the display panel is in contact with a group of suction cups. The worker adjusts and controls the vacuum device to evacuate the air between the group of suction cups and the display panel, so that The group sucker is in full contact with the display panel, thereby fixing the liquid crystal module on the top of the workbench, and the staff manually separates the backlight source and the display panel pasted together.

technical problem

It is found in the use of the existing backlight disassembly assisting device of the liquid crystal module that the viscosity between the backlight and the display panel is relatively large. It is inconvenient to separate the backlight and the display panel by the manual manual removal of the staff, and it is easy to separate the backlight. The display panel and the display panel are damaged, which consumes a lot of manpower and time; and it is inconvenient to judge whether the display panel and the backlight can be separated, which results in higher use limitations.

Technical solutions

In order to solve the above technical problems, the present invention provides a method that can easily separate the backlight source and the display panel, reduce the damage to the display panel of the backlight source, reduce the labor and time consumption; and can easily judge the difference between the display panel and the backlight source. Whether it can be separated and reduce the limitation of the backlight source removal auxiliary device of the liquid crystal module using limitations.

The backlight source disassembly assisting device for a liquid crystal module of the utility model comprises a workbench, a set of legs, a set of suction cups, and a set of fixing tubes. A set of legs are respectively installed on the left front side and the left of the bottom of a set of workbenches. The rear side, front right side and rear right side are provided with a set of fixing holes on the workbench, a set of through holes at the bottom of a set of suction cups, and a set of fixed tube output ends sealed and fixed in a set of through holes, respectively. Corresponding external and internal threads are set at the outer wall of the fixed pipe and a group of through holes, respectively, and the bottom ends of a group of fixed pipes are screwed and passed through a group of fixed holes; a set of support plates, a placing table, and a heating box are also included. , A set of heating rods, a set of fans, a set of transmission tubes, a set of nozzles, a transparent protective box, a transparent box door, a set of fixing screws and a heating control device, the top and bottom ends of the set of support rods are respectively connected with the placing table The bottom is connected to the top of the workbench, and a set of through-holes are provided on the placing table. The heating box is installed on the placing table and a heating cavity is provided in the heating box. The left wall and the right wall of the heating box are respectively There is a set of A group of air inlets are connected to the heating cavity, the group of fans are installed at a group of air inlets, the top of the group of heating rods are installed at the top of the heating box, and the input ends of the group of transmission tubes are It passes through a group of through holes and communicates with the bottom of the heating box, and the output ends of a group of transmission tubes communicate with a group of spray heads respectively. A protective cavity is provided in the transparent protective box, and the bottom and front side walls of the transparent protective box are respectively provided. There are a mounting port and an operation port, and both the mounting port and the operation port communicate with the protective cavity. The transparent box door is installed at the operation port, the workbench is located at the transparent protective box mounting port, and the set of fixing screws pass through A transparent protective box is screwed into the workbench, the heating control device is installed on the top of the transparent protective box, and the heating control device is electrically connected to a group of heating rods; it also includes a group of fixed springs, a left card plate, a right card plate, A set of positioning blocks, a set of front shrink springs, a set of rear shrink springs, a set of front separators and a set of rear separators, the two ends of the set of fixed springs are respectively connected to a set of support plates, a left card plate and a right card Board The set of positioning blocks are respectively installed at the bottom of the left wall of the left card plate and the bottom of the left wall of the right card plate, and the tops of the set of front shrink springs and the set of right shrink springs are respectively installed at the front half area and the rear half of the bottom of the placing table. A region, the front half of the set of front splits and the rear half of the set of rear splits are connected to the bottom of a set of front shrink springs and a set of rear shrink springs, respectively.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes an upper seal ring and a lower seal ring. The upper seal ring is installed at the contact point between the transparent box door and the transparent protective box, and the lower seal ring is installed at Contact between the workbench and the inside of the transparent protective box.

The backlight source disassembly assisting device for a liquid crystal module of the utility model further comprises a set of sealing plugs, a set of limit springs, a set of connecting rods and a set of limit plates, and the left side wall and the right side of the transparent protective box A set of ventilation holes is provided in the upper half of the side wall, the set of sealing plugs are respectively located at the set of ventilation holes, and the two ends of the set of connecting rods are respectively connected to the left side wall, the right side wall, and the first side of the transparent protective box. A group of limit plates is connected, and two ends of the group of limit springs are respectively connected to a group of limit plates and a group of sealing plugs.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of tie rods and a set of connecting plates. The set of support plates are respectively provided with a set of drawing holes. It is connected to a set of clamping plates through a set of drawing holes, and the set of connecting plates are respectively installed at the other ends of a set of drawing rods.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of limiting rods and a set of baffles, and a set of limiting holes are respectively arranged in the central area of the set of limiting plates, and the group One end of the limit rod passes through a set of limit holes and is connected to a set of sealing plugs. The set of baffles are respectively installed at the other end of the set of limit rods.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of balls, which are respectively arranged at a set of drawing holes and a set of limiting plates and a set of limiting holes of the supporting plate. There is a set of grooves, the set of balls are respectively installed in a set of grooves, and the set of balls are in contact with the outer wall of a set of tie rods and the outer wall of a set of limit rods, respectively.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of anti-slip sleeves, which are respectively set on the lower half of a set of legs.

Beneficial effect

Compared with the prior art, the utility model has the beneficial effects that: a worker can first open the transparent box door, place the liquid crystal module to be separated on a set of suction cups on the workbench, and place it straight. The vacuum pumping device is controlled to make a group of suction cups generate suction to the display panel of the liquid crystal module, so that the liquid crystal module is fixed on the workbench, and the transparent box door is closed. A group of fans and heating control devices are connected to the mains electricity, and Control the opening of a group of fans and heating control devices. The air inside the transparent protective box is input into the heating box through a group of fans, and the air in the heating box is introduced into a group of nozzles through a group of transmission tubes and through a group of nozzles. It is sprayed to the upper surface of the liquid crystal module on the workbench, and the heating control device controls a group of heating rods to heat the air in the heating box, so that the gas emitted by a group of nozzles gradually heats up, and With the continuous circulation of the fan, the air temperature in the transparent protective box rises, so that the glue glued between the liquid crystal module display panel and the backlight can be softened. After time, the backlight can be separated from the display panel, which can facilitate the separation of the backlight and the display panel, reduce the damage to the display panel of the backlight, reduce the labor and time consumption; and can absorb the liquid crystal module in a set of suction cups Before that, first compress a group of fixed springs, place the LCD module on a group of suction cups, and the liquid crystal module is located between the left and right card plates, and relax a group of fixed springs, and adjust the elasticity of the group of fixed springs The position of the liquid crystal module is in the center position. The liquid crystal module is adsorbed by a set of suction cups, and the fixing ability of the display panel in the lower half of the liquid crystal module can be improved by a set of positioning blocks, and at the same time, the display panel can be reduced. The friction between the left and right card boards and the backlight, and after heating for a period of time, open the transparent box door, pull down a group of rear shrink springs and a group of front shrink springs, a group of rear separators and a group of The front separator is inserted between the display panel of the LCD module and the backlight, and then the transparent box door is closed to continue heating. A set of front shrink springs can be used. The elastic force of a set of rear shrink springs causes a set of front separators and a set of right separators to drive the backlight upward, so that the gap between the backlight and the display panel is continuously enlarged, so that the gap between the backlight and the display panel can be adjusted according to the gap between the backlight and the display panel. The size is convenient for judging whether the display panel and the backlight can be separated, reducing the use limitation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partially enlarged view of part A in FIG. 1; FIG.

Reference signs in the drawings: 1. Workbench; 2. Outriggers; 3. Sucker; 4. Fixing tube; 5. Support plate; 6. Placement table; 7. Heating box; 8. Heating rod; 9. Fan; 10. Transmission tube; 11. Nozzle; 12. Transparent protective box; 13. Fixing screw; 14. Heating control device; 15. Fixed spring; 16. Right card; 17. Positioning block; 18. Front shrink spring; 19. Front separation Piece; 20, lower sealing ring; 21, sealing plug; 22, limit spring; 23, connecting rod; 24, limit plate; 25, tie rod; 26, connecting plate; 27, limit rod; 28, baffle; 29. Ball; 30. Non-slip sleeve.

Best Mode of the Invention

Type the description of the preferred embodiment of the invention here.

Embodiments of the invention

The detailed implementation of the present invention will be described in detail below with reference to the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

As shown in FIG. 1 and FIG. 2, a backlight source removal assisting device for a liquid crystal module of the present utility model includes a workbench 1, a set of legs 2, a set of suction cups 3, and a set of fixing tubes 4. The legs are respectively installed at the front left, rear left, right front, and right rear of the bottom of a set of workbenches, and a set of fixing holes are provided on the workbench, a set of through holes is provided at the bottom of a set of suction cups, and a set of fixed tube output ends The parts are sealed and fixed at a group of through holes, the outer walls of a group of fixed pipes and a group of through holes are respectively provided with corresponding external and internal threads, and the bottom ends of a group of fixed pipes are screwed and passed through a group of fixed holes. ; Also includes a set of support plates 5, placing table 6, heating box 7, a set of heating rods 8, a set of fans 9, a set of transmission tubes 10, a set of nozzles 11, a transparent protective box 12, a transparent box door, a set of Fixing screw 13 and heating control device 14. The top and bottom ends of a set of support rods are respectively connected to the bottom of the placing table and the top of the work table, and a set of through holes is provided on the placing table. The heating box is installed on the placing table and heated. There is a heating cavity inside the box, the left and right walls of the heating box Do not set a set of air inlets, a group of air inlets are connected to the heating chamber, a group of fans are installed at a group of air inlets, the top of a group of heating rods are installed at the top of the heating box, the input end of a group of transmission pipes respectively It passes through a set of through holes and communicates with the bottom of the heating box, and the output ends of a set of transmission tubes communicate with a set of spray heads respectively. A protective cavity is provided in the transparent protective box, and installation ports are provided on the bottom and front side of the transparent protective box. The operation port, the installation port and the operation port are all in communication with the protective cavity. The transparent box door is installed at the operation port. The workbench is located at the transparent protection box installation port. A set of fixing screws pass through the transparent protection box and are screwed to the workbench. Inside, the heating control device is installed on the top of the transparent protective box, and the heating control device is electrically connected to a group of heating rods; it also includes a set of fixed springs 15, a left card plate, a right card plate 16, a set of positioning blocks 17, and a set of front Contraction spring 18, a group of rear contraction springs, a group of front separators 19 and a group of rear separators. The two ends of a group of fixed springs are respectively connected to a group of support plates, a left card plate and a right card plate, and a set of positioning blocks. Do not install at the bottom of the right wall of the left card plate and the bottom of the left wall of the right card plate. The tops of a set of front shrink springs and a set of right shrink springs are respectively installed in the front half area and the rear half area of the bottom of the placement table, and the front half area of the front separator. And the rear half area of a group of rear separators are respectively connected to the bottom of a group of front shrink springs and a group of rear shrink springs; the staff can first open the transparent box door and place the liquid crystal module to be separated on a workbench. Group of suction cups and set them upright, by controlling the vacuum pumping device, a group of suction cups can generate a suction force on the display panel of the liquid crystal module, so that the liquid crystal module is fixed on the workbench, the transparent box door is closed, and a group of fans The heating control device is connected to the mains electricity and controls to open a group of fans and heating control devices. The air inside the transparent protective box is input into the heating box through a group of fans, and the air in the heating box is introduced through a set of transmission pipes. Into a group of nozzles, and sprayed out through a group of nozzles, sprayed to the upper surface of the liquid crystal module on the workbench, and controlled a group of heating rods into the heating box through a heating control device The air is heated, so that the gas emitted by a group of nozzles gradually heats up, and the temperature of the air in the transparent protective box rises under the continuous circulation of a group of fans, so as to soften the paste between the liquid crystal module display panel and the backlight. After heating for a certain period of time, the backlight can be separated from the display panel after heating for a certain period of time, which can facilitate the separation of the backlight and the display panel, reduce damage to the display panel of the backlight, and reduce labor and time costs; and Before a group of suction cups absorb the liquid crystal module, first compress a group of fixed springs, place the liquid crystal module on a group of suction cups, and the liquid crystal module is located between the left and right card plates, and relax the group of fixed springs. The elasticity of a group of fixed springs adjusts the position of the liquid crystal module so that it is located in the center position. A group of suction cups is used to adsorb the liquid crystal module, and the positioning of the display panel in the lower half of the liquid crystal module can be improved by a set of positioning blocks. Fixing ability, at the same time can reduce the friction between the left and right card board and the backlight, and after heating for a period of time, open the transparent Open the door of the box, pull down a group of rear shrink springs and a group of front shrink springs, insert a group of rear separators and a group of front separators respectively between the display panel of the LCD module and the backlight, then close the transparent box door and continue For heating, the backlight can be moved upwards by the elastic force of a set of front shrink springs and a set of rear shrink springs, so that the gap between the backlight and the display panel is continuously expanded, thereby According to the size of the gap between the backlight and the display panel, it is convenient to judge whether the display panel and the backlight can be separated and reduce the use limitation.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes an upper seal ring and a lower seal ring 20, the upper seal ring is installed at the contact point of the transparent box door and the transparent protective box, and the lower seal ring is installed on the workbench and The internal contact of the transparent protective box; the sealing between the transparent box door and the transparent protective box and the contact between the table and the transparent protective box can be enhanced by the upper and lower sealing rings, reducing the leakage of hot air in the transparent protective box and reducing resources Waste.

The backlight source removal assisting device for a liquid crystal module of the present utility model further includes a set of sealing plugs 21, a set of limiting springs 22, a set of connecting rods 23, and a set of limiting plates 24, and a left side wall of the transparent protective box A set of vent holes are set in the upper half of the right and right wall, a set of sealing plugs are located at the set of vent holes, and two ends of a set of connecting rods are respectively connected to the left side wall, the right side wall, and a set of limiters of the transparent protective box. Position plate connection, two ends of a set of limit springs are respectively connected with a set of limit plates and a set of sealing plugs; air expansion and contraction occur when the air inside the transparent protective box heats up or cools down. At the same time, the strong side will exert pressure on a group of sealing plugs, causing the sealing plugs to compress or stretch a group of limit springs and leaving a group of ventilation holes, so that the inside and outside of the transparent protective box can communicate with each other, so that the internal and external pressures are the same. When the pressure inside and outside the transparent protective box is the same, a group of sealing plugs is returned to a group of vents under the pull or thrust of a set of limit springs, which can reduce the impact of the pressure difference between the inside and outside of the transparent non-slip box on the work.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of tie rods 25 and a set of connection plates 26. A set of support plates are respectively provided with a set of drawing holes, and one end of each of the set of rods passes through a A group of drawing holes is connected with a group of card boards, and a group of connection boards are respectively installed at the other ends of a group of drawing levers; the staff can pull a group of connection boards to make a group of levers drive the left card board and the right card board to the left and right. Move to the right to compress a set of fixed springs, which can facilitate the access of the LCD module.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of limit rods 27 and a set of baffles 28. A set of limit holes and a set of limit positions are respectively arranged in the central area of the set of limit plates. One end of the rod passes through a set of limit holes and is connected to a set of sealing plugs. A set of baffles are installed at the other end of the set of limit rods respectively. During the internal and external ventilation process, a set of limit rods can be used to The limit holes move left and right, so that the direction of a group of seal plugs can be easily defined, it is convenient for a group of seal plugs to accurately return to a group of ventilation holes, and a group of baffles can be used to limit the displacement of a group of limit rods. At the same time, it can protect a set of limit springs.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model further includes a set of balls 29, a set of drawing holes of a set of supporting plates, a set of limiting plates and a set of limiting holes, respectively. A group of grooves, a group of balls are installed in a group of grooves, and a group of balls are in contact with a group of outer walls of a tie rod and a group of outer walls of a limit rod; a group of limit rods and a group of balls can be reduced by a group of balls The friction between the pull rod and a set of limit plates and a set of support plates can facilitate the movement of a set of limit rods and a set of pull rods at a set of limit holes and a set of pull holes.

The backlight source removal assisting device for a liquid crystal module of the present utility model further includes a set of anti-slip sleeves 30, which are respectively set on the lower half of a set of legs; a set of legs can be enhanced by a set of slip-proof sleeves The frictional force with the placement surface can improve the placement stability of the table.

The backlight source disassembly assisting device for a liquid crystal module of the present utility model. When working, a worker can first open the transparent box door and place the liquid crystal module to be separated on a set of suction cups on the workbench. And put it squarely, by controlling the vacuum pumping device, a group of suction cups can generate a suction force on the display panel of the liquid crystal module, so that the liquid crystal module is fixed on the workbench, the transparent box door is closed, a group of fans and a heating control device It is connected to the mains electricity and controls to open a group of fans and heating control devices. The air inside the transparent protective box is input into the heating box through a group of fans, and the air in the heating box is introduced to a group of nozzles through a group of transmission pipes. Inside, and sprayed by a set of nozzles, sprayed to the upper surface of the liquid crystal module on the workbench, and controlled a group of heating rods to heat the air in the heating box through a heating control device, so that the gas emitted by a group of nozzles Gradually heating up, and under the continuous circulation of a group of fans, the air temperature in the transparent protective box rises, so as to soften the gap between the LCD panel and the backlight After heating for a certain period of time, the backlight can be separated from the display panel after heating for a certain period of time, which can facilitate the separation of the backlight and the display panel, reduce damage to the display panel of the backlight, and reduce labor and time costs; and Before a group of suction cups absorb the liquid crystal module, first compress a group of fixed springs, place the liquid crystal module on a group of suction cups, and the liquid crystal module is located between the left and right card plates, and relax the group of fixed springs. The elasticity of a group of fixed springs adjusts the position of the liquid crystal module so that it is located in the center position. A group of suction cups is used to adsorb the liquid crystal module, and the positioning of the display panel in the lower half of the liquid crystal module can be improved by a set of positioning blocks. Fixing ability, at the same time can reduce the friction between the left and right card board and the backlight, and after heating for a period of time, open the transparent box door, pull down a group of rear contraction springs and a group of front contraction springs. The rear separation panel and the front separation panel are respectively inserted between the display panel of the LCD module and the backlight, and then the transparent box door is closed, and the heating is continued. The elastic force of a set of front shrink springs and a set of rear shrink springs causes a set of front separators and a set of right separators to drive the backlight upward, so that the gap between the backlight and the display panel is continuously expanded, so that The size of the gap between the display panel and the display panel is convenient for judging whether the display panel and the backlight can be separated, which reduces the limitation of use. The upper sealing ring and the lower sealing ring can be used to enhance the contact between the transparent box door and the transparent protective box and the workbench and transparent. The tightness of the contact area of the protective box reduces the leakage of hot air in the transparent protective box and reduces the waste of resources. When the air inside the transparent protective box is heated or cooled, air expansion and contraction will occur. When the pressure inside and outside the transparent protective box is different, the pressure A strong party will generate pressure on a group of sealing plugs, compress or stretch a set of limit springs and leave a group of ventilation holes, so that the inside and outside of the transparent protective box can communicate with each other, so that the internal and external pressures are the same. When the internal and external pressures are the same, a group of sealing plugs returns to a group of ventilation ports under the pull or thrust of a set of limit springs. This can reduce the impact of the pressure difference between the inside and outside of the transparent non-slip box on the work. Workers can pull a set of connecting plates to move a set of levers to move the left and right card plates to the left and right, and compress a group of fixed springs. It can facilitate the taking and placing of the LCD module, and can move left and right along a set of limiting holes through a set of limiting rods during the ventilation process inside and outside, so that the direction of a group of sealing plugs can be easily limited, and it is convenient for a group of sealing plugs It can accurately return to a group of ventilation holes, and can limit the displacement of a set of limit rods through a set of baffles. At the same time, it can protect a set of limit springs. A set of balls can reduce a set of limit rods and a The friction between a group of levers and a group of limit plates and a group of support plates can facilitate the movement of a group of limit rods and a group of rods at a group of limit holes and a group of pull holes, which can be passed through a group of The non-slip sleeve enhances the friction between a set of legs and the placement surface, which can improve the stability of the workbench. Before completing the above action, first move the workbench to the position required by the user, and use a set of connecting A tube set connected to the evacuation tube communicating means.

The transparent protective box and the transparent box door of the backlight source disassembly auxiliary device of the liquid crystal module of the present utility model are made of heat-resistant material and have a certain thermal insulation effect.

The fan, the heating control device and the heating rod used in the backlight source disassembly auxiliary device of the liquid crystal module of the present utility model are all common types on the market. The technicians in the industry need not pay creative work for them, but only Follow the instructions provided.

After the display panel and the backlight source are separated from each other, the auxiliary device for removing the backlight of the liquid crystal module of the present utility model is controlled by a worker to inject air into a group of suction cups, so that the group of suction cups relax the display panel, which is convenient. Remove the separated display panel and backlight.

The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principles of the present invention, several improvements and modifications can be made. These improvements And the modification should also be regarded as the protection scope of the utility model.

Claims

An auxiliary device for removing a backlight of a liquid crystal module includes a workbench (1), a set of legs (2), a set of suction cups (3), a set of fixing tubes (4), and a set of legs (2), respectively. It is installed on the bottom left front side, left rear side, right front side, and right rear side of the bottom of a set of workbenches (1), and a set of fixing holes are set on the workbench (1), and a set of through holes is set on the bottom of a set of suction cups (3) The output ends of a group of fixed pipes (4) are sealed and fixed at a group of through holes, respectively. The outer wall and the group of through holes of a group of fixed pipes (4) are respectively provided with corresponding external and internal threads, and a group of The bottom end of the fixing pipe (4) is screwed and passed through a set of fixing holes, and is characterized in that it also includes a set of support plates (5), a placing table (6), a heating box (7), and a set of heating rods (8). , A set of fans (9), a set of transmission pipes (10), a set of nozzles (11), a transparent protective box (12), a transparent box door, a set of fixing screws (13) and a heating control device (14), all The top and bottom ends of a set of support rods are respectively connected to the bottom of the placing table (6) and the top of the working table (1), and are placed on the placing table. (6) A set of through-holes is provided, the heating box (7) is installed on the placing table (6), and a heating chamber is provided in the heating box (7), and the left wall of the heating box (7) and A set of air inlets are provided on the right wall, and a group of air inlets communicate with the heating cavity. The group of fans (9) are installed at a group of air inlets, and the tops of the groups of heating rods (8) are installed at The inner end of the heating box (7), the input ends of the set of transmission pipes (10) pass through a set of through holes and communicate with the bottom of the heating box (7), and the output ends of the set of transmission pipes (10) are respectively connected to a set of The spray head (11) is in communication, a protective cavity is provided in the transparent protective box (12), and a mounting port and an operation port are respectively provided at the bottom and the front side wall of the transparent protective box (12). The cavity is connected, the transparent box door is installed at the operation port, the workbench (1) is located at the transparent protection box (12) mounting port, and the set of fixing screws (13) respectively pass through the transparent protection box (12) And screwed into the workbench (1), the heating control device (14) is installed in a transparent The top of the protective box (12), and the heating control device (14) is electrically connected to a set of heating rods (8); it also includes a set of fixed springs (15), a left card plate, a right card plate (16), and a set of positioning blocks. (17), a group of front contraction springs (18), a group of rear contraction springs, a group of front separators (19), and a group of rear separators, the two ends of the group of fixed springs (15) and a group of supports respectively The plate (5), the left card plate and the right card plate (16) are connected, and the set of positioning blocks (17) are respectively installed on the left wall of the left card plate and the bottom of the left wall of the right card plate (16). A set of front contraction springs (18) and a set of right contraction springs are respectively mounted on the front half area and the rear half area of the bottom of the placing table (6), the front half area of the front separation piece and the rear half area of the rear separation piece The zones are connected to the bottom of a set of front shrink springs (18) and a set of rear shrink springs, respectively.
The auxiliary device for removing a backlight of a liquid crystal module according to claim 1, further comprising an upper sealing ring and a lower sealing ring (20), wherein the upper sealing ring is installed on the transparent box door and the transparent protective box (12) The contact point, the lower sealing ring (20) is installed at the contact point between the workbench (1) and the inside of the transparent protective box (12).
The auxiliary device for removing backlight of a liquid crystal module according to claim 2, further comprising a set of sealing plugs (21), a set of limit springs (22), a set of connecting rods (23) and A set of limiting plates (24), the transparent protective box (12) is provided with a set of ventilation holes in the upper half of the left and right walls, and the set of sealing plugs (21) are respectively located in a set of ventilation At the holes, the two ends of the set of connecting rods (23) are respectively connected to the left and right walls of the transparent protective box (12) and a set of limit plates (24), and the set of limit springs (22) The two ends are respectively connected with a set of limit plates (24) and a set of sealing plugs (21).
The backlight source removal assistance device for a liquid crystal module according to claim 3, further comprising a set of tie rods (25) and a set of connection plates (26), on which a set of support plates (5) are mounted. A set of drawing holes are respectively provided, and one end of the set of pulling rods (25) passes through a set of drawing holes to connect with a set of clamping plates, respectively. The set of connecting plates (26) are respectively installed on a set of drawing rods (25). )another side.
The auxiliary device for removing a backlight of a liquid crystal module according to claim 4, further comprising a set of limiting rods (27) and a set of baffles (28), the set of limiting plates ( 24) A set of limit holes are provided in the central area, one end of the set of limit rods (27) passes through the set of limit holes and is connected to a set of sealing plugs (21), and the set of baffles (28) ) Installed at the other end of a set of limit rods (27) respectively.
The auxiliary device for removing a backlight of a liquid crystal module according to claim 5, further comprising a set of balls (29), a set of drawing holes of the set of support plates (5) and a A set of grooves is provided at the set of limit plates (24) and a set of limit holes, the set of balls (29) are respectively installed in a set of grooves, and the set of balls (29) and a set of tie rods are respectively (25) The outer wall is in contact with the outer wall of a set of limit rods (27).
The auxiliary device for removing a backlight of a liquid crystal module according to claim 6, further comprising a set of anti-slip sleeves (30), which are respectively set on a set of legs ( 2) The lower half.

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