LED display detection device

Abstract

The utility model relates to the technical field of display detection, and discloses an LED display detection device which comprises a base, the upper end of the base is fixedly connected with a vertical rod, the upper end of the vertical rod is provided with a movable rod, the upper end of the vertical rod is fixedly connected with a fixing clamp, the outer side end of the fixing clamp is in threaded connection with a fixing button, and the outer side end of the fixing clamp is in threaded connection with the movable rod. The lower end of the movable rod is fixedly connected with a ball head, the ball head is located in the fixing clamp, the outer side end of the movable rod is fixedly connected with a clamping piece, and the lower end of the base is fixedly connected with a connecting piece. According to the novel detection device applied to the LED display, the clamping piece and the connecting piece are arranged, the base can be stably fixed to the workbench, the clamping piece wraps the edge of the display, then a better protection effect is achieved, the ball head can provide rotation of the movable rod, and fixing is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of display detection, in particular to a LED display detection device. Background Art

[0002] LED displays need to be tested before leaving the factory. Upon checking the public announcement number: CN215148503U, a LED display testing device is disclosed, which uses a motor to drive a strap to fix the display, thereby achieving the testing effect.

[0003] However, the motor is very powerful and difficult to control, and the two ends of the monitor are tied together with straps, so the edges of the monitor that are in contact are easily damaged by the force of the straps, and the original base is only placed on the work surface. When the monitor needs to be taken or installed, the force of taking and installing outwards can easily cause the base and the entire monitor to tip over.

[0004] In order to solve the above problems, this application proposes a LED display detection device. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a LED display detection device to at least solve one of the problems raised by the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED display detection device, comprising a base, the upper end of the base is fixedly connected to a vertical rod, the upper end of the vertical rod is provided with a movable rod, the upper end of the vertical rod is fixedly connected to a fixing clamp, the outer end of the fixing clamp is threadedly connected to a fixing button, the lower end of the movable rod is fixedly connected to a ball head, the ball head is arranged in the fixing clamp, the outer end of the movable rod is fixedly connected to a clamping piece, and the lower end of the base is fixedly connected to a connecting piece.

[0007] A further technical improvement of the utility model is that the clamping member includes a fixed plate, a limiting slide groove is provided on the fixed plate, a slider is slidably connected in the limiting slide groove, the slider is symmetrically arranged, the outer end of the slider is fixedly connected to a fixing rod, the outer end of the slider is fixedly connected to a connecting block, the outer end of the fixing rod is fixedly connected to a limiting strip, the fixing rod is sleeved with a moving block matching the limiting strip, the inner sides of the fixing rod and the moving block are provided with installation grooves, and the outer ends of the connecting block and the moving block are threadedly connected with rotating knobs.

[0008] A further technical improvement of the utility model is that the connecting member comprises a pressing column, a suction cup is arranged at the lower end of the pressing column, and an operating groove is arranged at the lower end of the outer side of the base.

[0009] A further technical improvement of the utility model is that a limiting groove is provided on the inner side of the lower end of the pressing column, a limiting block is slidably connected in the limiting groove, and the upper end of the suction cup is fixedly connected to the lower end of the limiting block.

[0010] A further technical improvement of the present invention is that the lower end of the fixing rod is L-shaped.

[0011] A further technical improvement of the utility model is that the width of the operating groove is not less than the outer diameter of the suction cup.

[0012] The present invention provides a LED display detection device, which has the following beneficial effects:

[0013] This new type is applied to the LED display detection device. By setting the clamping parts and connecting parts, the base can be stably fixed on the workbench. The clamping parts wrap the edge of the display to achieve better protection effect. The ball head can provide the movable rod for rotation and is easy to fix. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the unfolded structure of the movable rod and the vertical rod of the utility model;

[0017] Figure 3 This is a schematic diagram of the expanded structure of the fixing plate and the fixing rod of the utility model;

[0018] Figure 4 This is a schematic diagram of the base and suction cup structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the suction cup and the pressure column of the utility model;

[0020] Figure 6 for Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. base; 2. vertical rod; 3. movable rod; 4. fixing clip; 5. fixing button; 6. ball head; 7. fixing plate; 8. limiting slide groove; 9. slider; 10. fixing rod; 11. connecting block; 12. limiting strip; 13. moving block; 14. rotating button; 15. pressure column; 16. limiting groove; 17. limiting block; 18. suction cup; 19. operating groove; 20. installation groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 A LED display detection device comprises a base 1, the upper end of the base 1 is fixedly connected with a vertical rod 2, the upper end of the vertical rod 2 is provided with a movable rod 3, the upper end of the vertical rod 2 is fixedly connected with a fixing clamp 4, the outer end of the fixing clamp 4 is threadedly connected with a fixing button 5, the lower end of the movable rod 3 is fixedly connected with a ball head 6, the ball head 6 is arranged in the fixing clamp 4, the outer end of the movable rod 3 is fixedly connected with a clamping piece, and the lower end of the base 1 is fixedly connected with a connecting piece.

[0024] Specific working principle and implementation method: the base 1 is fixed to the work surface by the connecting piece at the lower end to prevent the display from tipping over when it is rotated, the vertical rod 2 is fixed to the base 1, and a fixing clamp 4 is fixed to the upper end of the vertical rod 2, and the fixing clamp 4 is divided into four parts to wrap the ball head 6 of the movable rod 3, and then the fixing button 5 is threadedly connected to the outside of the fixing clamp 4, thereby clamping and fixing the ball head 6, and the movable rod 3 is rotated to the specified position as needed to fix the position of the ball head 6, and a clamping piece is fixed at the end of the movable rod 3, and the clamping piece can clamp and fix the four edges of the display, so that the display can be clamped more stably and the edge of the display can be avoided from being damaged.

[0025] like Figure 3As shown, the clamping member includes a fixed plate 7, a limited sliding groove 8 is provided on the fixed plate 7, a slider 9 is slidably connected in the limited sliding groove 8, the slider 9 is symmetrically arranged, a fixed rod 10 is fixedly connected to the outer end of the slider 9, a connecting block 11 is fixedly connected to the outer end of the slider 9, a limited strip 12 is fixedly connected to the outer end of the fixed rod 10, a moving block 13 matching the limiting strip 12 is sleeved on the fixed rod 10, a mounting groove 20 is provided on the inner side of the fixed rod 10 and the moving block 13, a rotating knob 14 is threadedly connected to the outer end of the connecting block 11 and the moving block 13, and a fixing plate 7 is provided at the outer end thereof. A plurality of limiting slide grooves 8 are provided, in which a slider 9 slides, a fixing rod 10 is fixed to the outer end of the slider 9, a moving block 13 is sleeved on the upper end of the fixing rod 10, and the end of the moving block 13 is clamped on the limiting strip 12, a connecting block 11 is fixed to the outer end of the slider 9, and a rotating button 14 is threadedly connected to the outer ends of the connecting block 11 and the moving block 13, and the rotating button 14 passes through the connecting block 11 and the moving block 13, thereby achieving a limiting and fixing effect of offsetting each other, and the display is located inside the mounting groove 20, and is wrapped by the mounting groove 20 to achieve clamping and position fixing.

[0026] like Figure 4 As shown, the connecting piece includes a pressing column 15, a suction cup 18 is arranged at the lower end of the pressing column 15, and an operating groove 19 is opened at the lower end of the outer side of the base 1. When fixing the base 1, the pressing column 15 is pressed downward to squeeze the suction cup 18 downward through the pressing column 15. The suction cup 18 discharges the internal air and is sucked onto the work surface. At the same time, an operating groove 19 is opened on the outer side of the base 1. When the suction cup 18 needs to be removed, the suction cup 18 can be lifted up through the operating groove 19 to discharge the internal air and move the base 1.

[0027] like Figure 5 As shown, a limiting groove 16 is provided on the inner side of the lower end of the pressing column 15, and a limiting block 17 is slidably connected in the limiting groove 16. The upper end of the suction cup 18 is fixedly connected to the lower end of the limiting block 17. When the pressing column 15 is pressed toward the lower end, the limiting block 17 moves upward relatively in the limiting groove 16, and the lower end of the pressing column 15 squeezes the middle position of the upper end of the suction cup 18, thereby being able to quickly discharge the internal air to achieve a fixing effect.

[0028] like Figure 3 As shown, the lower end of the fixing rod 10 is L-shaped, which can prevent the lower end of the display from shaking. The L-shape increases the contact area with the lower end of the display, thereby achieving a better connection stability effect.

[0029] like Figure 4 As shown, the width of the operating groove 19 is not less than the outer diameter setting of the suction cup 18, and the width of the operating groove 19 is not less than the outer diameter span of the suction cup 18. In this way, when the suction cup 18 needs to be removed, the edge of the suction cup 18 can be lifted through the operating groove 19 to balance the internal and external air pressures of the suction cup 18.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A LED display detection device, comprising a base (1), the upper end of the base (1) being fixedly connected to a vertical rod (2), the upper end of the vertical rod (2) being provided with a movable rod (3), characterized in that: The upper end of the vertical rod (2) is fixedly connected to a fixing clamp (4), the outer end of the fixing clamp (4) is threadedly connected to a fixing button (5), the lower end of the movable rod (3) is fixedly connected to a ball head (6), the ball head (6) is arranged inside the fixing clamp (4), the outer end of the movable rod (3) is fixedly connected to a clamping piece, and the lower end of the base (1) is fixedly connected to a connecting piece.

2. A LED display detection device according to claim 1, characterized in that: The clamping member comprises a fixed plate (7), a limiting sliding groove (8) is provided on the fixed plate (7), a slider (9) is slidably connected in the limiting sliding groove (8), the slider (9) is symmetrically arranged, the outer end of the slider (9) is fixedly connected to a fixed rod (10), the outer end of the slider (9) is fixedly connected to a connecting block (11), the outer end of the fixed rod (10) is fixedly connected to a limiting strip (12), a moving block (13) matching the limiting strip (12) is sleeved on the fixed rod (10), the inner sides of the fixed rod (10) and the moving block (13) are provided with mounting grooves (20), and the outer ends of the connecting block (11) and the moving block (13) are threadedly connected to a rotating knob (14).

3. The LED display detection device according to claim 1, characterized in that: The connecting piece comprises a pressing column (15), a suction cup (18) is provided at the lower end of the pressing column (15), and an operating groove (19) is provided at the lower end of the outer side of the base (1).

4. The LED display detection device according to claim 3, characterized in that: A limiting groove (16) is provided on the inner side of the lower end of the pressing column (15), a limiting block (17) is slidably connected in the limiting groove (16), and the upper end of the suction cup (18) is fixedly connected to the lower end of the limiting block (17).

5. The LED display detection device according to claim 2, characterized in that: The lower end of the fixing rod (10) is arranged in an L shape.

6. The LED display detection device according to claim 3, characterized in that: The width of the operating groove (19) is set to be no less than the outer diameter of the suction cup (18).

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