Display screen assembling device

Abstract

The utility model relates to a display screen assembling device which comprises a base, a groove is formed in the top of the base, a stopping block is arranged at the position, on one side of the groove, of the top of the base, the stopping block is of an L-shaped structure and is arranged in an inverted buckling mode, a square hole for containing the vertical end of the stopping block is formed in the top of the base, and a lead screw is fixed to the inner bottom wall of the square hole through a bearing. A sliding base is arranged on one side in the groove and driven by an electric push rod, a clamping plate is arranged on one side of the top of the sliding base, a cover plate located on the top of the base is arranged on the back face of the clamping plate, and U-shaped notches are evenly formed in the top end of the clamping plate. A U-shaped notch is formed in the cover plate, a pressing rod is arranged in the U-shaped notch, one end of the pressing rod is connected with a rotating shaft located above the cover plate, a flexible pressing block is arranged at the other end of the pressing rod, mounting bases for fixing the two ends of the rotating shaft are arranged on the cover plate, and the rotating shaft is driven by a motor. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The present invention relates to the field of display screen processing, and in particular to a display screen assembly device. Background Art

[0002] LED display: A flat panel display consisting of small LED module panels, usually with multiple evenly arranged small LED lamp beads on a module panel.

[0003] During production, when damage to the LED module panel is detected, the entire small module needs to be removed and replaced with a good small module due to the loss of the current display position. For small modules with only part of the LED module panel damaged, the damaged LED lamp beads can be replaced to achieve the purpose of repair. In the existing technology, when repairing LED lamp beads, the small module board is usually placed on a workbench, and the operator disassembles, welds and assembles it. However, since the small module board is not supported, the small module board moves during assembly, resulting in unreliable welding and affecting the efficiency of maintenance.

[0004] As a result, there is an LED display assembly device with patent number CN218983501U. Although this device can solve the above problems very well, it has the following defects, such as: it can only clamp and fix the product horizontally, and cannot effectively prevent it from moving up and down, thereby affecting its stability and also affecting its subsequent welding quality. Summary of the Invention

[0005] The purpose of the present invention is to provide a display screen assembly device.

[0006] The technical problems of the present invention are mainly solved by the following technical solutions:

[0007] A display screen assembly device includes a base, a groove is provided on the top of the base, a blocking block is provided on the top of the base on one side of the groove, and a downlight connected to the base through a connector is provided directly above the groove:

[0008] The stop block has an L-shaped structure and is set up in an inverted manner. The top of the base is provided with a square hole for accommodating the vertical end of the stop block, and the bottom wall of the square hole is fixed with a screw rod through a bearing. The screw rod passes through the screw hole on the stop block and is screwed to it. A sliding seat is provided on one side of the groove, which is opposite to the stop block. The slide is driven by an electric push rod. The groove is provided with a screw passing through the through hole on the slide, and a nut is screwed on the screw between the slide and the stop block. A splint is provided on one side of the top of the slide, and a cover plate located at the top of the base is provided on the back of the splint. The top of the splint is also evenly provided with a U-shaped notch, and a pressure rod is provided in the U-shaped notch, and one end of the pressure rod is connected to the rotating shaft located above the cover plate, and the other end of the pressure rod is provided with a flexible pressure block, and the cover plate is provided with a mounting seat for fixing both ends of the rotating shaft, and the rotating shaft is driven by a motor.

[0009] Preferably, a circle of support portion extends outward from the top edge of the base, the bottom end of the connecting piece is fixedly connected to the outer wall of the support portion, a boss is provided at the bottom of the support portion, a temporary storage cavity is provided in the boss, a slag discharge pipe is provided at the bottom of the temporary storage cavity, and a circle of strip grooves is provided around the top of the support portion, wherein a drop port connected to the temporary storage cavity is provided at the bottom of the strip groove.

[0010] Preferably, the size of the vertical end of the blocking block is adapted to the size of the square hole, and a flexible protective layer with a thickness not greater than 0.1 cm is provided on the outer surface of the blocking block.

[0011] Preferably, a protrusion is provided at the top end of the screw rod, and the distance between the protrusion and the top end of the blocking block is smaller than the length of the blocking block in the square hole.

[0012] Preferably, both ends of the slide seat respectively abut against the side walls corresponding to the groove, the top end of the slide seat is arranged flush with the top end surface of the base, and the clamping plate is arranged on the top end surface of the slide seat away from the blocking block.

[0013] Preferably, the blocking blocks are in multiple groups, wherein the multiple groups of blocking blocks are evenly arranged on the top of the base on one side of the groove.

[0014] The beneficial effects of the present invention are as follows: the present invention clamps and fixes the product through the vertical end of the blocking block and the moved splint, and locks and fixes the two ends of the product through the horizontal end of the blocking block and the rotated pressure rod and pressure block, preventing the product from horizontal displacement and up and down movement, thereby improving the stability of the product for its subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a side view of the present invention;

[0016] Figure 2 yes Figure 1 sectional view of .

[0017] In the figure: 1. base, 2. groove, 3. blocking block, 4. square hole, 5. screw, 6. slide, 7. electric push rod, 8. screw, 9. nut, 10. splint, 11. cover, 12. U-shaped notch, 13. pressure rod, 14. rotating shaft, 15. pressure block, 16. mounting seat, 17. motor, 18. support part, 19. convex seat, 20. temporary storage chamber, 21. slag discharge pipe, 22. strip groove, 23. blanking port, 24. convex block. DETAILED DESCRIPTION

[0018] Below by embodiment, and in conjunction with the accompanying Figure 1-2 , the technical solution of the present invention is further specifically described.

[0019] A display screen assembly device includes a base 1, a groove 2 is provided on the top of the base 1, a blocking block 3 is provided on the top of the base 1 on one side of the groove 2, and a downlight connected to the base 1 through a connector (which is an existing and public technology and will not be described in detail) is provided directly above the groove 2:

[0020] The blocking block 3 is L-shaped and inverted. A square hole 4 is provided on the top of the base 1 to accommodate the vertical end of the blocking block 3. A screw rod 5 is fixed to the bottom wall of the square hole 4 through a bearing. The screw rod 5 passes through the screw hole on the blocking block 3 and is screwed to it. A slide 6 is provided on one side of the groove 2, which is opposite to the blocking block 3. The slide 6 is driven by an electric push rod 7. A screw rod 8 is provided in the groove 2 and passes through the through hole on the slide 6. A nut 9 is screwed on the screw rod 8 between the slide 6 and the blocking block 3. A splint 10 is provided on one side of the top of the slide 6.

[0021] A cover plate 11 located on the top of the base 1 is provided on the back of the splint 10, and U-shaped notches 12 are evenly provided on the top of the splint 10. A pressure rod 13 is provided in the U-shaped notch 12, and one end of the pressure rod 13 is connected to the rotating shaft 14 located above the cover plate 11, and a flexible pressure block 15 is provided at the other end of the pressure rod 13. The cover plate 11 is provided with mounting seats 16 for fixing the two ends of the rotating shaft 14, and the rotating shaft 14 is driven by a motor 17.

[0022] A circle of support portion 18 extends outward from the top edge of the base 1, and the bottom end of the connecting piece is fixedly connected to the outer wall of the support portion 18. A boss 19 is provided at the bottom of the support portion 18, and a temporary storage cavity 20 is provided in the boss 19. A slag discharge pipe 21 is provided at the bottom of the temporary storage cavity 20. A circle of strip grooves 22 are provided around the top of the support portion 18, and a drop port 23 connected to the temporary storage cavity 20 is provided at the bottom of the strip groove 22.

[0023] In this embodiment, the size of the vertical end of the blocking block 3 is adapted to the size of the square hole 4 , and a flexible protective layer with a thickness not greater than 0.1 cm is provided on the outer surface of the blocking block 3 .

[0024] In this embodiment, a protrusion 24 is provided at the top of the screw rod 5 , and the distance between the protrusion 24 and the top of the blocking block 3 is smaller than the length of the blocking block 3 in the square hole 4 .

[0025] In this embodiment, both ends of the slide 6 abut against the side walls corresponding to the groove 2 , the top of the slide 6 is flush with the top surface of the base 1 , and the clamping plate 10 is arranged on the top surface of the slide 6 away from the blocking block 3 .

[0026] In this embodiment, there are multiple groups of blocking blocks 3 , wherein the multiple groups of blocking blocks 3 are evenly arranged on the top of the base 1 on one side of the groove 2 .

[0027] When in use, the blocking block 3 is adjusted according to the thickness of the product so that the distance between the horizontal end of the blocking block 3 and the top of the base 1 meets the requirements. The specific steps are to rotate the screw rod 5 to rotate on the screw hole and bearing on the blocking block 3 to drive the blocking block 3 to move up and down in the square hole 4, thereby adjusting the distance between the horizontal end of the blocking block 3 and the base 1. At this time, the square hole 4 abuts against the side wall of the blocking block 3 to prevent it from rotating with the screw rod 5;

[0028] Then place the product on the base 1. At this time, the wires and other components on the product are facing downward and located in the groove 2. At the same time, move the product so that its end slides between the horizontal end of the blocking block 3 and the base 1 to clamp and fix it. At the same time, the vertical end of the blocking block 3 presses against one end of the product to prevent it from continuing to move to the left. At this time, the top of the base 1 outside the groove 2 supports the edge of the product. Then, the electric push rod 7 drives the slide 6 to drive the splint 10 to move to the left, so that the slide 6 slides to the bottom of the right end of the product, and the splint 10 squeezes the right end of the product, so as to achieve the effect of clamping and fixing the two ends of the product through the blocking block 3 and the splint 10. When the slide 6 moves to the left, the through hole on its side wall slides on the screw 8. When the splint 10 locks the product, the slide 6 is now against the nut 9, and the nut 9 presses against the slide 6 to limit its displacement, preventing The excessive movement thereof may cause the product to be clamped and damaged. In the specific operation, the nut 9 can be operated according to the width of the product to rotate on the screw 8, and then its position can be adjusted, so that when the slide 6 contacts the nut 9, the clamping plate 10 above it just locks the product on the blocking block 3, and further the micro motor 17 drives the rotating shaft 14 to drive the pressure rod 13 and the pressure block 15 to rotate counterclockwise. At this time, the pressure rod 13 slides into the U-shaped notch 12 and drives the pressure block 15 to squeeze on the top surface of the right end of the product, so that the vertical end of the blocking block 3 and the moved clamping plate 10 can clamp and fix the product, and the horizontal end of the blocking block 3 and the rotated pressure rod 13 and the pressure block 15 can lock and fix the two ends of the product, so as to prevent the product from horizontal displacement and up and down movement, thereby improving the stability of the product for its subsequent processing.

[0029] The impurities dropped on the base 1 can be swept into the strip groove 22 , and through human intervention, the impurities can flow into the temporary storage chamber 20 through the drop port 23 for temporary storage, and finally be discharged through the slag discharge pipe 21 .

[0030] The present invention has been described in detail above, but the contents described are only preferred embodiments of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A display screen assembly device, comprising a base, a groove provided on the top of the base, a blocking block provided on the top of the base on one side of the groove, and a downlight connected to the base via a connector directly above the groove, characterized in that: The stop block has an L-shaped structure and is set up in an inverted manner. The top of the base is provided with a square hole for accommodating the vertical end of the stop block, and the bottom wall of the square hole is fixed with a screw rod through a bearing. The screw rod passes through the screw hole on the stop block and is screwed to it. A sliding seat is provided on one side of the groove, which is opposite to the stop block. The slide is driven by an electric push rod. The groove is provided with a screw passing through the through hole on the slide, and a nut is screwed on the screw between the slide and the stop block. A splint is provided on one side of the top of the slide, and a cover plate located at the top of the base is provided on the back of the splint. The top of the splint is also evenly provided with a U-shaped notch, and a pressure rod is provided in the U-shaped notch, and one end of the pressure rod is connected to the rotating shaft located above the cover plate, and the other end of the pressure rod is provided with a flexible pressure block, and the cover plate is provided with a mounting seat for fixing both ends of the rotating shaft, and the rotating shaft is driven by a motor.

2. A display screen assembly device according to claim 1, characterized in that: A circle of support parts extends outward from the top edge of the base, the bottom end of the connecting piece is fixedly connected to the outer wall of the support part, a boss is provided at the bottom of the support part, a temporary storage cavity is provided in the boss, a slag discharge pipe is provided at the bottom of the temporary storage cavity, a circle of strip grooves is provided around the top of the support part, and a drop port connected to the temporary storage cavity is provided at the bottom of the strip grooves.

3. The display screen assembly device according to claim 1, wherein: The size of the vertical end of the blocking block is adapted to the size of the square hole, and a flexible protective layer with a thickness not greater than 0.1 cm is provided on the outer surface of the blocking block.

4. The display screen assembly device according to claim 1, wherein: The top end of the screw rod is provided with a protrusion, and the distance between the protrusion and the top end of the blocking block is smaller than the length of the blocking block in the square hole.

5. The display screen assembly device according to claim 1, wherein: The two ends of the slide seat respectively abut against the side walls corresponding to the groove, the top end of the slide seat is arranged flush with the top end surface of the base, and the clamping plate is arranged on the top end surface of the slide seat away from the blocking block.

6. The display screen assembly device according to claim 1, characterized in that: The blocking blocks are in multiple groups, wherein the multiple groups of blocking blocks are evenly arranged on the top of the base on one side of the groove.

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