Displayer testing skip car convenient to move

Abstract

The utility model discloses a display testing skip convenient to move, which relates to the technical field of testing appliances and comprises a frame mechanism, a base mechanism is fixedly connected to the top surface of the frame mechanism, and two groups of back supporting mechanisms are mounted on the top surface of the base mechanism. The base mechanism comprises an insulating plate, a guide rail I, a guide rail II, an anti-skid foot pad, a servo motor, a screw rod, a traction plate and a silica gel baffle block, the guide rail I, the guide rail II, the anti-skid foot pad and the servo motor are fixedly connected to the top surface of the insulating plate, and the screw rod is rotatably mounted on the top surface of the insulating plate. A back supporting mechanism is matched for back supporting, meanwhile, a servo motor is started in a matched mode to drive a lead screw to rotate, so that the two traction plates are controlled to move close to each other synchronously, silica gel check blocks are used for automatically clamping the two sides of a displayer, the displayer is stably arranged on the base mechanism, and therefore the displayer transferring device is not prone to shaking in the displayer transferring process. And the detection stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a portable display testing cart. Background Technology

[0002] As an important output device, displays are widely used in various electronic devices. In the production process of displays, testing is a crucial step. Through testing, we can ensure that the quality and performance of displays meet the standards. Display test carts serve as tools for transporting and storing displays and related testing equipment during the testing process.

[0003] However, in the existing technology, the existing display test carts are difficult to provide stable support for the displays, and are prone to shaking or deviation during movement. Furthermore, they cannot be flexibly adjusted according to different testing needs, making it inconvenient to store and retrieve displays and testing equipment. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing display test carts, which are difficult to provide stable support for displays, are prone to shaking or deviation during movement, and cannot be flexibly adjusted according to different testing needs, resulting in inconvenience when storing and retrieving displays and testing equipment. Therefore, this invention proposes a display test cart that is easy to move.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a movable display test trolley, comprising a frame mechanism, a base mechanism fixedly connected to the top surface of the frame mechanism, and two sets of back support mechanisms mounted on the top surface of the base mechanism. The base mechanism includes an insulating plate, a first guide rail, a second guide rail, anti-slip pads, a servo motor, a lead screw, a traction plate, and a silicone stop block. The first guide rail, the second guide rail, the anti-slip pads, and the servo motor are all fixedly connected to the top surface of the insulating plate. The lead screw is rotatably mounted on the top surface of the insulating plate. The output shaft end of the servo motor is fixedly connected to one end of the lead screw. One end of the traction plate is threaded onto the outer wall of the lead screw. The silicone stop block is fixedly connected to the top of the traction plate. Two traction plates are provided, and the two traction plates are arranged opposite each other on both sides of the anti-slip pads. The bottom surface of the traction plate is movably connected to the outer wall of the second guide rail.

[0006] Preferably, the frame mechanism includes a support frame, casters, a handle, and a static-dissipating chain. The top surface of the support frame is fixedly connected to the bottom surface of the insulating plate, the handle is fixedly connected to the upper outer wall of the support frame, the casters are installed on the bottom surface of the support frame, and the static-dissipating chain is fixedly connected to the outer wall of the support frame.

[0007] Preferably, the back support mechanism includes a silicone pad, a connecting frame, an adjustment hole, a first support rod, a double-ended bolt, a second support rod, a limiting plate, a base plate, and a limiting bolt, with the connecting frame fixedly connected to the bottom surface of the silicone pad.

[0008] Preferably, adjustment holes are provided at both ends of the connecting frame, and the two ends of the connecting frame are fixedly installed to support rod one and support rod two respectively by bolts through the adjustment holes. Double-ended bolts are threaded to the middle of support rod one and support rod two.

[0009] Preferably, the base plate is movably connected to the outer wall of the guide rail via a slider, and a limiting plate is provided below the base plate, which is fixedly connected to the top surface of the insulating plate.

[0010] Preferably, a limiting hole is provided on the top surface of the limiting plate, and a limiting bolt is threaded through and connected to the top surface of the base plate, with the bottom end of the limiting bolt threaded to the inner wall of the limiting hole.

[0011] Preferably, an FFC adapter plug is installed in the center of the top surface of the insulating board.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the monitor to be tested is placed on the anti-slip pad feet and supported by the back support mechanism. At the same time, the servo motor drives the lead screw to rotate, thereby controlling the two sets of traction plates to move closer and closer synchronously. The silicone blocks automatically clamp the two sides of the monitor, so that the monitor is stably placed on the base mechanism. This makes the monitor less prone to shaking during transport and improves the stability of the test.

[0014] 2. In this utility model, by using the connecting frame and the double-headed bolt together, the height of support rod one and support rod two can be adjusted by rotating the double-headed bolt, thereby adjusting the back support angle of the silicone pad. This allows for flexible adjustment according to different testing requirements and facilitates testing. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a portable display test cart is provided for this utility model.

[0016] Figure 2 This invention proposes a portable display testing cart. Figure 1 Enlarged view of the structure at point A in the middle;

[0017] Figure 3 A rear view diagram of a portable display testing cart is provided for this utility model.

[0018] Figure 4 This invention proposes a portable display testing cart. Figure 3 Enlarged view of the structure at point B in the middle.

[0019] Legend: 1. Frame mechanism; 11. Support frame; 12. Casters; 13. Handle; 14. Antistatic chain; 2. Base mechanism; 21. Insulating plate; 22. Guide rail one; 23. Guide rail two; 24. Anti-slip pad; 25. Servo motor; 26. Lead screw; 27. Traction plate; 28. Silicone stop block; 3. Back support mechanism; 31. Silicone pad; 32. Connecting frame; 33. Adjustment hole; 34. Support rod one; 35. Double-ended bolt; 36. Support rod two; 37. Limiting plate; 371. Limiting hole; 38. Base plate; 39. Limiting bolt; 4. FFC adapter plug. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a portable display test trolley, including a frame mechanism 1. A base mechanism 2 is fixedly connected to the top surface of the frame mechanism 1. Two sets of back support mechanisms 3 are installed on the top surface of the base mechanism 2. The base mechanism 2 includes an insulating plate 21, a first guide rail 22, a second guide rail 23, anti-slip pads 24, a servo motor 25, a lead screw 26, a traction plate 27, and a silicone block 28. The first guide rail 22, the second guide rail 23, the anti-slip pads 24, and the servo motor 25 are all fixedly connected. On the top surface of the insulation plate 21, the lead screw 26 is rotatably mounted on the top surface of the insulation plate 21. The output shaft end of the servo motor 25 is fixedly connected to one end of the lead screw 26. One end of the traction plate 27 is threaded onto the outer wall of the lead screw 26. The silicone stop block 28 is fixedly connected to the top of the traction plate 27. There are two traction plates 27, which are arranged opposite each other on both sides of the anti-slip pad foot 24. The bottom surface of the traction plate 27 is movably connected to the outer wall of the guide rail 23. An FFC adapter plug 4 is installed in the middle of the top surface of the insulation plate 21.

[0023] The specific settings and functions of this embodiment are described below. By placing the display to be tested on the anti-slip pad 24 and supporting it with the back support mechanism 3, and simultaneously starting the servo motor 25 to drive the lead screw 26 to rotate, the two sets of traction plates 27 are controlled to move closer and closer in sync. The silicone blocks 28 are used to automatically clamp the two sides of the display, so that the display is stably placed on the base mechanism 2. This makes it less likely for the display to shake during transport, thus improving the stability of the test. The FFC adapter plug 4 is used to test the module product.

[0024] Example 2: Figure 1 - Figure 4 As shown, the frame mechanism 1 includes a support frame 11, casters 12, handles 13, and a static-dissipating chain 14. The top surface of the support frame 11 is fixedly connected to the bottom surface of the insulating plate 21. The handles 13 are fixedly connected to the upper outer wall of the support frame 11. The casters 12 are mounted on the bottom surface of the support frame 11. The static-dissipating chain 14 is fixedly connected to the outer wall of the support frame 11. The back support mechanism 3 includes a silicone pad 31, a connecting frame 32, an adjustment hole 33, a first support rod 34, a double-ended bolt 35, a second support rod 36, a limiting plate 37, a base plate 38, and a limiting bolt 39. The connecting frame 32 is fixedly connected to the bottom surface of the silicone pad 31. The adjustment hole... Adjustment holes 33 are provided at both ends of the connecting frame 32. The two ends of the connecting frame 32 are fixedly installed with support rod 1 34 and support rod 2 36 respectively by bolts through adjustment holes 33. Double-ended bolts 35 are threadedly connected to the middle of support rod 1 34 and support rod 2 36. The base plate 38 is movably connected to the outer wall of guide rail 1 22 by a slider. A limit plate 37 is provided below the base plate 38. The limit plate 37 is fixedly connected to the top surface of the insulating plate 21. A limit hole 371 is provided on the top surface of the limit plate 37. A limit bolt 39 is threadedly connected to the top surface of the base plate 38. The bottom end of the limit bolt 39 is threadedly connected to the inner wall of the limit hole 371.

[0025] The overall effect of this embodiment is that, through the cooperation of the connecting frame 32 and the double-headed bolt 35, the height of the first support rod 34 and the second support rod 36 can be adjusted by rotating the double-headed bolt 35, thereby adjusting the back support angle of the silicone pad 31. This allows for flexible adjustment according to different testing requirements and facilitates testing. Through the cooperation of the limiting bolt 39 and the limiting plate 37, the limiting bolt 39 can be inserted into the limiting holes 371 at different positions on the limiting plate 37, thereby adjusting the distance between the two sets of back support mechanisms 3. This makes the present invention adaptable to the placement and transfer of displays of different sizes.

[0026] The usage and working principle of this device are as follows: During use, the user places the monitor to be tested on the anti-slip pads 24, with the back support mechanism 3 providing support. Simultaneously, the servo motor 25 drives the lead screw 26 to rotate, thereby controlling the two sets of traction plates 27 to move closer together synchronously. Silicone blocks 28 automatically clamp the sides of the monitor, ensuring the monitor is stably placed on the base mechanism 2. This prevents the monitor from shaking during transport. The connecting bracket 32 ​​and double-ended bolts 35 work together to adjust the height of support rod 1 34 and support rod 2 36, thereby adjusting the back support angle of the silicone pad 31. This allows for flexible adjustment according to different testing needs, facilitating testing. The limiting bolts 39 and limiting plates 37 work together, with the limiting bolts 39 interlocking with the limiting holes 371 at different positions on the limiting plate 37 to adjust the distance between the two sets of back support mechanisms 3.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mobile display test dolly comprising a carriage mechanism (1), characterized in that: The top surface of the frame mechanism (1) is fixedly connected to the base mechanism (2). The top surface of the base mechanism (2) is equipped with two sets of back support mechanisms (3). The base mechanism (2) includes an insulating plate (21), a guide rail one (22), a guide rail two (23), an anti-slip pad (24), a servo motor (25), a lead screw (26), a traction plate (27), and a silicone block (28). The guide rail one (22), the guide rail two (23), the anti-slip pad (24), and the servo motor (25) are all fixedly connected to the top surface of the insulating plate (21). The lead screw (26) is rotatably installed on the top surface of the insulating plate (21). The output shaft end of the servo motor (25) is fixedly connected to one end of the lead screw (26). One end of the traction plate (27) is threaded onto the outer wall of the lead screw (26). The silicone block (28) is fixedly connected to the top of the traction plate (27). There are two traction plates (27), which are arranged opposite each other on both sides of the anti-slip pad (24).

2. The mobile display test dolly of claim 1, wherein: The frame mechanism (1) includes a support frame (11), casters (12), handle (13) and electrostatic discharge chain (14). The top surface of the support frame (11) is fixedly connected to the bottom surface of the insulating plate (21). The handle (13) is fixedly connected to the upper outer wall of the support frame (11). The casters (12) are installed on the bottom surface of the support frame (11). The electrostatic discharge chain (14) is fixedly connected to the outer wall of the support frame (11).

3. The mobile display test dolly of claim 1, wherein: The back support mechanism (3) includes a silicone pad (31), a connecting frame (32), an adjustment hole (33), a support rod one (34), a double-headed bolt (35), a support rod two (36), a limiting plate (37), a base plate (38), and a limiting bolt (39). The connecting frame (32) is fixedly connected to the bottom surface of the silicone pad (31).

4. The mobile display test dolly of claim 3, wherein: Adjustment holes (33) are provided at both ends of the connecting frame (32). The two ends of the connecting frame (32) are fixed to the first support rod (34) and the second support rod (36) respectively by bolts through the adjustment holes (33). The middle of the first support rod (34) and the second support rod (36) are threaded with double-ended bolts (35).

5. A mobile display test dolly as defined in claim 4, wherein: The base plate (38) is movably connected to the outer wall of the guide rail (22) via a slider. A limit plate (37) is provided below the base plate (38), and the limit plate (37) is fixedly connected to the top surface of the insulating plate (21).

6. A mobile display test dolly as recited in claim 5, wherein: The top surface of the limiting plate (37) has a limiting hole (371), and the limiting bolt (39) is threaded through and connected to the top surface of the base plate (38). The bottom end of the limiting bolt (39) is threaded to the inner wall of the limiting hole (371).

7. The mobile display test dolly of claim 1, wherein: An FFC adapter plug (4) is installed in the middle of the top surface of the insulating board (21).

Images