Adjustable tool plate suitable for liquid crystal module

Abstract

The utility model relates to the technical field of liquid crystal module processing equipment, in particular to an adjustable tool plate suitable for a liquid crystal module, which comprises a base and a limiting structure, the limiting structure is arranged on the inner side of the base, the base comprises a bearing plate, and two first connecting seats are arranged on two sides below the bearing plate. Supporting legs are connected to the outer sides of the first connecting bases, the limiting structure comprises a supporting plate, a plurality of arc-shaped plates are arranged below the supporting plate, a plurality of inserting holes are formed in the supporting plate at equal angles, and inserting pins are arranged in the inserting holes in a penetrating mode. The use requirements of different workers are met, the comfort degree of using the tool plate by the workers is guaranteed, the angle of the liquid crystal module can be conveniently adjusted in the liquid crystal module assembling process, the comfort degree of using the tool plate by the workers is further guaranteed, the tool plate is convenient to move, and the force of carrying the tool plate by the workers can be saved.

Description

Technical Field

[0001] This utility model relates to the technical field of LCD module processing equipment, and specifically discloses an adjustable tooling plate suitable for LCD modules. Background Technology

[0002] In simple terms, an LCD module is a screen plus a backlight assembly used to display images and text. It consists of one or more LCD screens. The working principle of an LCD module is based on the LCD screen, which is composed of a series of small pixels made up of liquid crystal molecules. Each pixel has an electrode. When a voltage is applied to the electrode, the liquid crystal molecules emit light, thereby displaying images and text. During the production of LCD modules, tooling plates are used to fix the relevant components in the LCD module so that workers can perform assembly operations.

[0003] Chinese patent CN210914137U discloses an adjustable fixture plate suitable for LCD modules, relating to the field of LCD module production technology. The fixture plate includes a main body, with a lightweight transparent window on the upper surface of the main body. A first clamping device is slidably connected to one side of the upper surface of the main body, a second clamping device is slidably connected to the side of the upper surface of the main body adjacent to the first clamping device, and a third clamping device is slidably connected to the other side of the upper surface of the main body. This utility model relates to a tooling plate for LCD modules, which allows for convenient adjustment of the clamping and placement width of the device. The upper surface of the tooling plate has a transport groove. The main body of the tooling plate is made of aluminum alloy, and its outer surface is uniformly coated with an anti-static material. The aluminum alloy material reduces the weight of the device, and the anti-static material prevents interference with the production and processing of the LCD module. A clamping device is provided, which will not damage the LCD module. However, the aforementioned tooling plate can only be placed horizontally on the workbench during use. The angle and height of the tooling plate cannot be adjusted according to the worker's operating habits and preferences, which is inconvenient. Furthermore, the tooling plate requires manual handling during position adjustment, which is not conducive to saving worker's effort. In addition, the angle of the LCD module cannot be adjusted according to assembly requirements during use, which to some extent affects the comfort of the worker when assembling the LCD module using the tooling plate. Therefore, to solve the above problems, this utility model proposes an adjustable tooling plate suitable for LCD modules. Utility Model Content

[0004] The present invention aims to provide an adjustable fixture plate suitable for LCD modules. The height and angle of the working surface of the fixture plate can be adjusted according to the worker's operating habits to meet the needs of different workers and ensure the comfort of the worker when using the fixture plate. During the assembly of the LCD module, it is convenient to adjust the angle of the LCD module, further ensuring the comfort of the worker when using the fixture plate. The fixture plate is easy to move, which can save the worker's effort in carrying the fixture plate.

[0005] This utility model is achieved through the following technical solution:

[0006] An adjustable fixture plate for LCD modules includes a base and a limiting structure. The limiting structure is provided on the inner side of the base. The base includes a support plate. Two first connecting seats are provided on both sides of the lower part of the support plate. Support legs are connected to the outer side of the first connecting seats. A first threaded rod is provided on the inner side of the support leg. An anti-slip pad is provided at the lower end of the first threaded rod. Two second connecting seats are provided at both ends of the support plate. A bracket is connected between the two second connecting seats at the same end. Two rollers are symmetrically arranged at the end of the bracket away from the second connecting seats. The limiting structure includes a support plate. Multiple arc-shaped plates are provided below the support plate. Multiple insertion holes are arranged in a circumferential array inside the support plate. A pin is inserted through the insertion hole. Four L-shaped limiting plates are arranged in a circumferential array above the support plate.

[0007] As a further feature of the above solution, the bearing plate has an annular groove inside, and the arc-shaped plate is slidably connected to the annular groove. This provides stable support for the support plate and its connecting components, while facilitating the rotation of the limiting structure inside the bearing plate to adjust the angle of the liquid crystal module. Multiple slots corresponding to the positions of the insertion holes are provided at equal angles on one side of the annular groove. The lower end of the pin slides into the slot, allowing the pin to be used to fix the angle of the support plate and the liquid crystal module after the liquid crystal module angle is adjusted, thus facilitating the assembly work of the workers.

[0008] As a further feature of the above solution, the first connecting seat and the support leg are rotatably connected by a first bolt. The outer thread of the first bolt is connected to a first nut, which facilitates the adjustment and fixing of the bearing plate angle. This also helps to fold the support leg and protective pad under the bearing plate before the tooling plate is used, thereby reducing the vertical space occupied by the tooling plate. The support leg is provided with an internal thread groove, which is threadedly connected to a first threaded rod. The depth of the first threaded rod inserted into the internal thread groove can be adjusted by rotating the first threaded rod, thereby adjusting the overall height of the support leg, the first threaded rod and the protective pad, and thus adjusting the distance between the bearing plate and the worktable.

[0009] As a further feature of the above solution, a connecting rod is connected above the two second connecting seats at the same end. This rod can limit the rotation angle of the support while making it easy for workers to grip and move the tooling plate, thus enriching the movement methods of the tooling plate. The second connecting seat is rotatably connected to the support by a second bolt. A second nut is connected to the outer thread of the second bolt. This allows the support and rollers to be unfolded to a state where the support is parallel to the support plate during the tooling plate's own rotation, further reducing the vertical space occupied by the tooling plate. When in use, the rollers are placed at one end of the support plate to adjust the position of the tooling plate.

[0010] As a further feature of the above solution, multiple grips are provided on the top of the support plate to facilitate workers' gripping when rotating the support plate and its connecting components. Four limiting holes are provided at equal angles inside the support plate, and sliding grooves are provided on both sides of the limiting holes to help limit the position of the L-shaped limiting plate and the mounting plate. Two protective pads are provided on the side of the L-shaped limiting plate away from the carrier plate to prevent the LCD module from being bumped during placement and assembly. A mounting plate is provided below the L-shaped limiting plate to provide support for the LCD module.

[0011] As a further feature of the above solution, a support pad is provided at the upper end of the mounting plate near the protective pad, and a first protrusion is provided at the lower center of the mounting plate. A second protrusion is provided on both sides of the first protrusion. The first protrusion passes through the interior of the limiting hole and is slidably connected to the limiting hole, which can adjust the position of the mounting plate and the L-shaped limiting plate above it according to the size of the liquid crystal module. A baffle is connected to the end of the first protrusion away from the mounting plate, which can restrict the position of the first protrusion in the limiting hole, so that the mounting plate and the L-shaped limiting plate remain stable during use. The second protrusion is slidably connected to the slide groove, which can restrict the movement direction of the mounting plate and the L-shaped limiting plate above it.

[0012] As a further feature of the above solution, threaded holes are provided on both sides of the end of the mounting plate away from the support pad. The internal threads of the threaded holes are connected to a second threaded rod. After the position of the mounting plate and the L-shaped limiting plate above it is adjusted, the end face of the second threaded rod can be rotated to press against the bottom of the groove. The position of the mounting plate is restricted by the friction between the second threaded rod and the bottom of the groove. A buckle is provided on the outside of the second threaded rod. The second threaded rod can be kept stable by the friction between the buckle and the mounting plate and the second threaded rod, so as to prevent the second threaded rod from rotating during the assembly of the liquid crystal module.

[0013] The present invention has the following beneficial effects during use:

[0014] The combination of the first connecting seat, support leg, first threaded rod and anti-slip pad in the base facilitates the adjustment of the working surface of the tooling plate, the height between the bearing plate and the limiting structure and the worktable, as well as the angle of the working surface, to meet the personalized needs of different workers and improve the comfort of workers using the tooling plate to assemble LCD modules. Furthermore, before use or when idle, the support leg and anti-slip pad can be tucked under the bearing plate and fixed by tightening the first nut to reduce the space occupied by the tooling plate.

[0015] The combination of the second connecting seat, bracket, and rollers allows the rollers to support the tooling plate after the support legs and anti-slip pads are tucked under the bearing plate. The rollers can be rolled on the workbench or the ground to adjust the position of the tooling plate, saving workers the effort of moving the tooling plate. The use of the connecting rod can limit the rotation angle of the bracket while making it easy for workers to grip and move the tooling plate, thus enriching the ways to adjust the position of the tooling plate.

[0016] The combination of the support plate and multiple pins in the limiting structure allows for adjustment of the LCD module angle during assembly by rotating the support plate and fixing it with pins. This facilitates changing the assembly position of the LCD module and further ensures the comfort of workers assembling the LCD module. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a perspective view of the combination of the bearing plate and the second connecting seat in this utility model;

[0020] Figure 3 This is a perspective view of the base in this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a perspective view of the support leg in this utility model;

[0023] Figure 6 This is a perspective view of the support plate in this utility model;

[0024] Figure 7This is a perspective view of the combination of the L-shaped limiting plate, mounting plate, and baffle in this utility model. Figure 1 ;

[0025] Figure 8 This is a perspective view of the combination of the L-shaped limiting plate, mounting plate, and baffle in this utility model. Figure 2 .

[0026] In the diagram: 1. Base; 2. Limiting structure; 11. Bearing plate; 111. Ring groove; 112. Slot; 12. First connecting seat; 13. Second connecting seat; 131. Connecting rod; 14. Support leg; 141. Internal threaded groove; 142. First bolt; 143. First nut; 15. First threaded rod; 151. Anti-slip pad; 16. Bracket; 161. Second bolt; 162. Second nut; 17. Roller; 21. Support plate; 211. Insertion hole; 212. Arc plate; 213. Limiting hole; 214. Slide groove; 215. Handle; 22. Pin; 23. L-shaped limiting plate; 231. Protective pad; 24. Mounting plate; 241. Support pad; 242. First protrusion; 243. Second protrusion; 244. Threaded hole; 25. Second threaded rod; 26. Buckle; 27. Baffle. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-8 This application will be described in detail with reference to the embodiments.

[0029] An embodiment discloses an adjustable fixture plate suitable for liquid crystal modules, including a base 1 and a limiting structure 2. The limiting structure 2 is provided on the inner side of the base 1. The base 1 includes a support plate 11. Two first connecting seats 12 are provided on both sides of the lower part of the support plate 11. A support leg 14 is connected to the outer side of the first connecting seat 12. A first threaded rod 15 is provided on the inner side of the support leg 14. An anti-slip pad 151 is provided at the lower end of the first threaded rod 15. Two second connecting seats 13 are provided at both ends of the support plate 11. A bracket 16 is connected between the two second connecting seats 13 at the same end. Two rollers 17 are symmetrically arranged at the end of the bracket 16 away from the second connecting seats 13. The limiting structure 2 includes a support plate 21. Multiple arc-shaped plates 212 are provided below the support plate 21. Multiple insertion holes 211 are arranged in a circumferential array inside the support plate 21. A pin 22 is inserted through the insertion hole 211. Four L-shaped limiting plates 23 are arranged in a circumferential array above the support plate 21.

[0030] like Figure 1 and Figure 2 As shown, the support plate 11 has an annular groove 111 inside, and the arc plate 212 is slidably connected to the annular groove 111. This provides stable support for the support plate 21 and its connecting components, while facilitating the rotation of the limiting structure 2 inside the support plate 11 to adjust the angle of the liquid crystal module. A plurality of slots 112 corresponding to the positions of the insertion holes 211 are provided at equal angles on one side of the annular groove 111. The lower end of the pin 22 is slidably engaged with the slot 112, which allows the pin 22 to be used to fix the angle of the support plate 21 and the liquid crystal module after the liquid crystal module angle is adjusted, providing convenience for the assembly work of the workers.

[0031] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the first connecting seat 12 and the support leg 14 are rotatably connected by the first bolt 142. The outer side of the first bolt 142 is threaded with a first nut 143, which facilitates the adjustment and fixing of the angle of the bearing plate 11. This also helps to fold the support leg 14 and the protective pad under the bearing plate 11 before the tooling plate is used, thereby reducing the vertical space occupied by the tooling plate. The support leg 14 is provided with an internal thread groove 141, which is threadedly connected to the first threaded rod 15. The depth of the first threaded rod 15 inserted into the internal thread groove 141 can be adjusted by rotating the first threaded rod 15, thereby adjusting the overall height of the support leg 14, the first threaded rod 15 and the protective pad, and thus adjusting the distance between the bearing plate 11 and the worktable.

[0032] like Figure 1 , Figure 2 and Figure 3As shown, a connecting rod 131 is connected above the two second connecting seats 13 at the same end. This rod restricts the rotation angle of the support 16 while making it easy for workers to grip and move the tooling plate, thus enriching the movement methods of the tooling plate. The second connecting seat 13 is rotatably connected to the support 16 by a second bolt 161. A second nut 162 is threaded on the outer side of the second bolt 161. During the transport of the tooling plate itself, the support 16 and the roller 17 can be unfolded to a state where the support 16 is parallel to the support plate 11, further reducing the vertical space occupied by the tooling plate. When in use, the roller 17 is placed on one end of the support plate 11 to adjust the position of the tooling plate.

[0033] like Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, multiple grips 215 are provided on the upper part of the support plate 21 for workers to grip when rotating the support plate 21 and its connecting parts. Four limiting holes 213 are provided at equal angles inside the support plate 21. Sliding grooves 214 are provided on both sides of the limiting holes 213 to help limit the position of the L-shaped limiting plate 23 and the mounting plate 24. Two protective pads 231 are provided on the side of the L-shaped limiting plate 23 away from the bearing plate 11 to prevent the liquid crystal module from being bumped during placement and assembly. The mounting plate 24 is provided below the L-shaped limiting plate 23 to provide support for the liquid crystal module.

[0034] like Figure 1 , Figure 7 and Figure 8 As shown, a support pad 241 is provided at the upper end of the mounting plate 24 near the protective pad 231. A first protrusion 242 is provided at the lower center of the mounting plate 24. A second protrusion 243 is provided on both sides of the first protrusion 242. The first protrusion 242 passes through the interior of the limiting hole 213 and is slidably connected to the limiting hole 213. The position of the mounting plate 24 and the L-shaped limiting plate 23 above it can be adjusted according to the size of the liquid crystal module. A baffle 27 is connected to the end of the first protrusion 242 away from the mounting plate 24, which can restrict the position of the first protrusion 242 in the limiting hole 213, so that the mounting plate 24 and the L-shaped limiting plate 23 remain stable during use. The second protrusion 243 is slidably connected to the slide groove 214, which can restrict the movement direction of the mounting plate 24 and the L-shaped limiting plate 23 above it.

[0035] like Figure 7 and Figure 8As shown, threaded holes 244 are provided on both sides of the end of the mounting plate 24 away from the support pad 241. The threaded holes 244 are internally threaded with a second threaded rod 25. After the position of the mounting plate 24 and the L-shaped limiting plate 23 above it is adjusted, the end face of the second threaded rod 25 is pressed against the bottom of the groove 214 by rotating the second threaded rod 25. The position of the mounting plate 24 is restricted by the friction between the second threaded rod 25 and the bottom of the groove 214. A buckle 26 is provided on the outside of the second threaded rod 25. The second threaded rod 25 is kept stable by the friction between the buckle 26 and the mounting plate 24 and the second threaded rod 25, so as to prevent the second threaded rod 25 from rotating during the assembly of the liquid crystal module.

[0036] The adjustable fixture plate disclosed in this embodiment, applicable to LCD modules, requires the following steps before use: First, loosen multiple second nuts 162 sequentially to adjust the bracket 16 from a state parallel to the support plate 11 to a state perpendicular to the support plate 11. Then, tighten the second nuts 162 to fix the angle between the bracket 16 and the roller 17. At this point, the roller 17 contacts the worktable or ground, causing it to roll on the worktable or ground. After moving the fixture plate to a suitable position, loosen multiple first nuts 143 sequentially. When moving the fixture plate on the ground, the device must be moved to the worktable before loosening the first nuts 143 for subsequent operations. After the support leg 14 and anti-slip pad 151 are extended from below the support plate 11 to a position where the support leg 14 is perpendicular to the support plate 11, the multiple first nuts 143 are tightened in sequence to fix the angle of the support leg 14. At this time, the roller 17 is separated from the worktable. The anti-slip pad 151, the first threaded rod 15, and the support leg 14 provide support for the support plate 11 and the limiting structure 2. According to the operator's operating preferences, the first threaded rod 15 is rotated in sequence to adjust the depth of the first threaded rod 15 inserted into the internal thread groove 141, thereby adjusting the overall height of the first threaded rod 15 and the support leg 14, and thus adjusting the distance between the support plate 11 and the limiting structure 2 and the worktable.

[0037] Adjust the positions of multiple latches 26 on the second threaded rods 25 in sequence to separate the latches 26 from the mounting plate 24. Rotate the multiple second threaded rods 25 in sequence to separate the lower ends of the threaded rods from the bottom of the groove 214, releasing the fixation on the mounting plate 24 and the L-shaped limiting plate 23. Place the LCD module to be assembled between the four L-shaped limiting blocks, and place the four corners of the LCD module on the four mounting plates 24 respectively, so that the support pads 241 provide support for the LCD module. Adjust the positions of the L-shaped limiting plates 23 and the mounting plates 24 so that the protective pads on the opposite sides of the four L-shaped limiting plates 23 abut against the edge of the LCD module, and so that the four corners of the LCD module abut against the corners of the four L-shaped limiting plates 23 respectively. Repeat in reverse order. Rotate multiple second threaded rods 25 to press the end face of the second threaded rods 25 against the bottom of the groove 214, adjust the position of the buckle 26 so that the buckle 26 is in contact with the opposite side of the mounting plate 24, and the LCD module is fixed and can be assembled. During the assembly process, when it is necessary to adjust the angle of the LCD module, simply pull out multiple pins 22 from the insertion holes 211 in sequence, hold a lever 215, and the LCD module can be rotated by the support plate 21 to adjust the angle of the LCD module. After the adjustment is completed, insert the pins 22 back into the corresponding insertion holes 211 and slots 112 in the vertical position to fix the support plate 21, and then continue the assembly of the LCD module.

[0038] When it is necessary to adjust the angle of the support plate 11, simply loosen the four first nuts 143 in sequence, tilt the support plate 11 at a certain angle, rotate the support leg 14 around the first bolt 142 at a certain angle, and then tighten the four first nuts 143 so that the four support legs 14 are always perpendicular to the worktable. Then, rotate the four first threaded rods 15 in sequence so that the four anti-slip pads 151 are in contact with the worktable, providing support for the support plate 11 and the limiting structure 2, and keeping the tooling plate stable. Then, repeat the above-mentioned operation of fixing and rotating the liquid crystal module to carry out the assembly operation of the liquid crystal module.

[0039] The components disclosed in this utility model, including the carrier plate 11, first connecting seat 12, second connecting seat 13, support leg 14, internal thread groove 141, first bolt 142, first nut 143, first threaded rod 15, anti-slip pad 151, bracket 16, second bolt 161, second nut 162, roller 17, arc plate 212, grip rod 215, pin 22, L-shaped limiting plate 23, protective pad 231, mounting plate 24, support pad 241, second threaded rod 25, buckle 26, and baffle 27, are all general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable fixture plate suitable for liquid crystal modules, comprising a base and a limiting structure, characterized in that: The base has a limiting structure on its inner side. The base includes a support plate. Two first connecting seats are provided on both sides of the lower part of the support plate. Support legs are connected to the outer side of the first connecting seats. A first threaded rod is provided on the inner side of the support leg. An anti-slip pad is provided at the lower end of the first threaded rod. Two second connecting seats are provided at both ends of the support plate. A bracket is connected between the two second connecting seats at the same end. Two rollers are symmetrically arranged at the end of the bracket away from the second connecting seats. The limiting structure includes a support plate. Multiple arc-shaped plates are provided below the support plate. Multiple insertion holes are arranged in a circular array inside the support plate. A pin is inserted through the insertion hole. Four L-shaped limiting plates are arranged in a circular array above the support plate.

2. The adjustable fixture plate for liquid crystal modules according to claim 1, characterized in that: The bearing plate has an annular groove inside, the arc plate is slidably connected to the annular groove, and a plurality of slots corresponding to the positions of the insertion holes are provided at equal angles on one side of the annular groove. The lower end of the pin is slidably engaged with the slot.

3. The adjustable tooling plate for liquid crystal modules according to claim 1, characterized in that: The first connecting seat and the support leg are rotatably connected by a first bolt. The outer side of the first bolt is threaded with a first nut. The support leg is provided with an internal thread groove, which is threadedly connected to a first threaded rod.

4. The adjustable tooling plate for liquid crystal modules according to claim 1, characterized in that: A connecting rod is connected above the two second connecting seats at the same end. The second connecting seats are rotatably connected to the bracket by a second bolt. A second nut is threaded onto the outer side of the second bolt.

5. An adjustable tooling plate suitable for liquid crystal modules according to claim 1, characterized in that: Multiple grips are provided above the support plate, and four limiting holes are provided at equal angles inside the support plate. Sliding grooves are provided on both sides of the limiting holes. Two protective pads are provided on the side of the L-shaped limiting plate away from the bearing plate. An installation plate is provided below the L-shaped limiting plate.

6. An adjustable tooling plate suitable for liquid crystal modules according to claim 5, characterized in that: A support pad is provided at the upper end of the mounting plate near the protective pad, and a first protrusion is provided at the lower center of the mounting plate. A second protrusion is provided on both sides of the first protrusion. The first protrusion passes through the interior of the limiting hole and is slidably connected to the limiting hole. A baffle is connected to the end of the first protrusion away from the mounting plate, and the second protrusion is slidably connected to the sliding groove.

7. An adjustable tooling plate suitable for liquid crystal modules according to claim 5, characterized in that: The mounting plate has threaded holes on both sides of the end away from the support pad. The threaded holes are internally threaded with a second threaded rod, and the outer side of the second threaded rod is provided with a buckle.

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