Liquid crystal screen fixing structure for liquid crystal screen detection equipment

By designing structures such as support frames and rotating blocks, the corner protection and double-sided detection of the LCD screen are achieved, solving the problems of existing equipment not being able to protect edges and corners and inconvenient use, and providing flexible movement and fixed adjustment functions.

CN222259758UActive Publication Date: 2024-12-27KUNSHAN CHENGXINYUAN PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420458706.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2024-12-27
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The fixed structure of the existing LCD screen detection equipment cannot effectively protect the edges and corners, which are easy to be damaged, and cannot detect both sides, and it is inconvenient to use to adjust the movement.

Method used

A fixed structure of LCD screen including a support frame, rotating block, push-pull handle, ball, roller, vertical telescopic tube and transverse telescopic tube are designed. The corners of LCD screen are clamped by locking the cover plate and mounting pads, and the rotating block is used. and lock knob for fixed adjustment and mobility is achieved through balls and rollers.

Benefits of technology

This structure can effectively fix and protect the corners of the LCD screen, facilitate detection of both sides, and can be pushed and pulled by balls and rollers, improving the convenience of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222259758U_ABST
    Figure CN222259758U_ABST
Patent Text Reader

Abstract

The liquid crystal screen fixing structure for the liquid crystal screen detection equipment comprises a supporting frame, a connecting hinge is installed on the edge of the front side of a splicing installation groove, a locking cover plate is installed on the other side of the connecting hinge, and a first locking rotary knob is installed on the edge of the front side of the locking cover plate in an inserted mode. Splicing mounting blocks are mounted on the inner walls of the splicing mounting grooves in an inserted mode, mounting cushion blocks are fixedly connected to one sides of the splicing mounting blocks, and liquid crystal screen bodies are placed on the inner walls of the mounting cushion blocks. According to the liquid crystal screen fixing structure for the liquid crystal screen detection equipment, the corners of the liquid crystal screen body can be clamped and fixed through the locking cover plate and the mounting cushion blocks, the effective fixing and protecting effects are achieved, the liquid crystal screen body can be conveniently rotated, fixed and adjusted through the rotating blocks and the third locking rotary knobs, double-face detection can be conveniently conducted on the liquid crystal screen body, and the detection efficiency is improved. And the device can be pushed and pulled to move through balls and rollers, and can be supported and fixed through supporting bolts, so that the device is convenient to move and use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screen detection, in particular to a liquid crystal screen fixing structure used in liquid crystal screen detection equipment. Background Art

[0002] Liquid crystal screens use liquid crystal materials as basic components. Liquid crystal materials are filled between two parallel plates. Voltage is used to change the arrangement of molecules inside the liquid crystal material to achieve the purpose of light shielding and light transmission to display images of varying depths and in an orderly manner. In addition, as long as a three-primary color filter layer is added between the two plates, color images can be displayed. Liquid crystal screens have very low power consumption, so they are favored by engineers and are suitable for electronic devices using batteries.

[0003] The existing CN218301495U LCD screen fixing structure for LCD screen detection equipment can flexibly adjust the distance between the first fixing block and the second fixing block through the mutual cooperation between the connecting column, the card plate, the first fixing block assembly and the second fixing block assembly, so as to fix LCD screens of different sizes. It has a wide range of uses, but there are shortcomings. The existing equipment cannot protect the corners and is easy to be damaged. It cannot detect both sides and cannot be conveniently moved and adjusted. It is inconvenient to use. Therefore, a LCD screen fixing structure for LCD screen detection equipment is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid crystal screen fixing structure for a liquid crystal screen detection device, so as to solve the problems mentioned in the above background technology that the liquid crystal screen fixing structure for the liquid crystal screen detection device cannot protect the corners, is easily damaged, cannot detect both sides, cannot be conveniently moved and adjusted, and is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid crystal screen fixing structure for a liquid crystal screen detection device, comprising a support frame, the lower end of the support frame is fixedly connected to a support base, the upper end of the support frame is fixedly connected to a rotating block, and the upper end of one side of the support frame is fixedly connected to a push-pull handle, one side of the lower end of the support base is respectively inlaid with a ball and a roller, and the other side of the lower end of the support base is plugged and installed with a support bolt, one end of the rotating block is rotatably installed with a support protrusion, and the other end of the support protrusion is fixedly connected to a vertical telescopic tube, the inner wall of the vertical telescopic tube is plugged and installed with a vertical telescopic rod, and the vertical telescopic rod and one end of the vertical telescopic tube are both fixedly connected with A splicing installation groove, a transverse telescopic tube and a transverse telescopic rod are respectively fixedly connected between the other sides of the splicing installation groove, and the transverse telescopic rod is inserted and installed with the transverse telescopic tube, the rear edges of the transverse telescopic tube and the vertical telescopic tube are inserted and installed with a second locking knob, and the center position of the rotating block is inserted and installed with a third locking knob, a connecting hinge is installed on the front edge of the splicing installation groove, and a locking cover is installed on the other side of the connecting hinge, and a first locking knob is inserted and installed on the front edge of the locking cover, a splicing installation block is inserted and installed on the inner wall of the splicing installation groove, and a mounting pad is fixedly connected to one side of the splicing installation block, and a liquid crystal screen body is placed on the inner wall of the mounting pad.

[0006] Preferably, the support base and the support frame are vertically distributed, and the support base is a trapezoidal structure. The balls and rollers are distributed in a matrix position at the lower end of the support base, and the support bolts are connected to the support base in a spiral lifting manner.

[0007] Preferably, the LCD screen body is supported and installed with the splicing installation groove through the installation pad, and the LCD screen body is clamped and installed with the splicing installation groove on the locking cover plate through the first locking knob, and the inner walls of the locking cover plate and the installation pad are both made of sponge material.

[0008] Preferably, the splicing installation grooves are connected in a horizontal and vertical telescopic manner through a vertical telescopic rod in a vertical telescopic tube and a horizontal telescopic rod in a horizontal telescopic tube, and the vertical telescopic rod and the horizontal telescopic rod are locked and fixedly connected with the vertical telescopic tube and the horizontal telescopic tube through a second locking knob.

[0009] Preferably, the splicing installation groove is rotatably connected to the support frame via a rotating block, and the splicing installation groove is locked and fixedly connected to the support frame on the rotating block via a third locking knob.

[0010] Preferably, the shape of the installation pad matches the shape of the inner wall of the splicing installation groove, and the installation pad is installed in a positioning and plug-in manner with the splicing installation groove through the splicing installation block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the LCD screen fixing structure used in the LCD screen detection equipment can clamp and fix the corners of the LCD screen body by locking the cover plate and the mounting pad, thereby playing an effective fixing and protective role, and the LCD screen body can be conveniently rotated and fixedly adjusted by the rotating block and the third locking knob, thereby facilitating double-sided detection of the LCD screen body, and the device can be pushed and pulled by balls and rollers, and can be supported and fixed by support bolts, thereby facilitating mobile use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a liquid crystal screen fixing structure for a liquid crystal screen detection device of the utility model;

[0013] Figure 2 This is a cross-sectional view of a liquid crystal screen fixing structure for a liquid crystal screen detection device of the utility model;

[0014] Figure 3 The utility model is a liquid crystal screen fixing structure for liquid crystal screen detection equipment Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a liquid crystal screen fixing structure for liquid crystal screen detection equipment Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a liquid crystal screen fixing structure for liquid crystal screen detection equipment Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 The utility model is a liquid crystal screen fixing structure for liquid crystal screen detection equipment Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. support frame, 2. support base, 3. LCD screen body, 4. splicing installation groove, 5. push-pull handle, 6. horizontal telescopic tube, 7. vertical telescopic rod, 8. vertical telescopic tube, 9. ball bearing, 10. support bolt, 11. roller, 12. connecting hinge, 13. locking cover, 14. first locking knob, 15. splicing installation block, 16. installation pad, 17. second locking knob, 18. rotating block, 19. support protrusion, 20. third locking knob, 21. horizontal telescopic rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-6The utility model provides a technical solution: a liquid crystal screen fixing structure for a liquid crystal screen detection device, comprising a support frame 1, a support base 2, a liquid crystal screen body 3, a splicing installation groove 4, a push-pull handle 5, a horizontal telescopic tube 6, a vertical telescopic rod 7, a vertical telescopic tube 8, a ball 9, a support bolt 10, a roller 11, a connecting hinge 12, a locking cover 13, a first locking knob 14, a splicing installation block 15, a mounting pad 16, a second locking knob 17, a rotating block 18, a supporting protrusion 19, a third locking knob 20 and a horizontal telescopic rod 21, the lower end of the support frame 1 is fixedly connected to the support base 2, the upper end of the support frame 1 is fixedly connected to the rotating block 18, and the upper end of one side of the support frame 1 is fixedly connected to the push-pull handle 5, and the support base 2 is in a state of being connected to the support frame 1. The support base 2 is a trapezoidal structure, and the balls 9 and the rollers 11 are arranged in a matrix at the lower end of the support base 2. The support bolts 10 are connected to the support base 2 in a spiral lifting manner, so that the device is convenient for pushing and pulling, and convenient for supporting and fixing adjustment. The balls 9 and the rollers 11 are respectively inlaid and installed on one side of the lower end of the support base 2, and the support bolts 10 are inserted and installed on the other side of the lower end of the support base 2. A support protrusion 19 is rotatably installed at one end of the rotating block 18, and a vertical telescopic tube 8 is fixedly connected to the other end of the support protrusion 19. A vertical telescopic rod 7 is inserted and installed on the inner wall of the vertical telescopic tube 8, and one end of the vertical telescopic rod 7 and the vertical telescopic tube 8 are fixedly connected with a splicing installation groove 4, and the splicing installation grooves 4 are connected by the vertical telescopic rod 7. The vertical telescopic tube 8 and the transverse telescopic rod 21 are connected in a horizontal and vertical telescopic manner in the transverse telescopic tube 6, and the vertical telescopic rod 7 and the transverse telescopic rod 21 are locked and fixedly connected to the vertical telescopic tube 8 and the transverse telescopic tube 6 through the second locking knob 17, so that the splicing installation groove 4 is convenient for horizontal and vertical telescopic adjustment, and the adaptability is better. The splicing installation groove 4 is rotatably connected to the support frame 1 through the rotating block 18, and the splicing installation groove 4 is locked and fixedly connected to the support frame 1 on the rotating block 18 through the third locking knob 20, so that the splicing installation groove 4 is convenient for rotation adjustment and convenient for double-sided detection. The transverse telescopic tube 6 and the transverse telescopic rod 21 are fixedly connected between the other sides of the splicing installation groove 4, and the transverse telescopic rod 21 is inserted and installed with the transverse telescopic tube 6 The rear edges of the horizontal telescopic tube 6 and the vertical telescopic tube 8 are plugged and installed with a second locking knob 17, the center position of the rotating block 18 is plugged and installed with a third locking knob 20, the front edge of the splicing installation groove 4 is installed with a connecting hinge 12, and the other side of the connecting hinge 12 is installed with a locking cover plate 13, the front edge of the locking cover plate 13 is plugged and installed with a first locking knob 14, the inner wall of the splicing installation groove 4 is plugged and installed with a splicing installation block 15, and one side of the splicing installation block 15 is fixedly connected with a mounting pad 16, the shape of the mounting pad 16 matches the shape of the inner wall of the splicing installation groove 4, and the mounting pad 16 is positioned and plugged and installed with the splicing installation groove 4 through the splicing installation block 15, so that the mounting pad 16 is convenient and quick to disassemble and replace for adaptive support use.The LCD screen body 3 is placed on the inner wall of the installation pad 16. The LCD screen body 3 is supported and installed with the splicing installation groove 4 through the installation pad 16, and the LCD screen body 3 is clamped and installed with the splicing installation groove 4 on the locking cover 13 through the first locking knob 14. The locking cover 13 and the inner wall of the installation pad 16 are both made of sponge material, which makes it convenient to clamp and install the LCD screen body 3, fix it and protect the corners.

[0021] Working principle: When using the LCD screen fixing structure of the LCD screen detection equipment, first, the device is spirally lowered through the support bolts 10 for support and fixation, and then the splicing installation groove 4 is adjusted to the horizontal and vertical spacing through the vertical telescopic rod 7, the vertical telescopic tube 8, the horizontal telescopic tube 6 and the horizontal telescopic rod 21 to make it adapt to the shape of the LCD screen body 3, and then it is locked and fixed through the second locking knob 17, and then the LCD screen body 3 is placed on the mounting pad 16 in the splicing installation groove 4, and then the locking cover 13 is flipped and closed through the connecting hinge 12, and locked and fixed through the first locking knob 14, and the corners of the LCD screen body 3 are wrapped and clamped, and then the detection operation can be performed. When the back side needs to be detected, it can be rotated and adjusted through the rotating block 18, and locked and fixed through the third locking knob 20. When movement and adjustment are required, the support bolts 10 can be spirally raised, and then pushed and pulled through the ball 9 and the roller 11. This is the use process of the LCD screen fixing structure of the LCD screen detection equipment.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A liquid crystal screen fixing structure for a liquid crystal screen detection device, comprising a support frame (1), wherein the lower end of the support frame (1) is fixedly connected to a support base (2), the upper end of the support frame (1) is fixedly connected to a rotating block (18), and the upper end of one side of the support frame (1) is fixedly connected to a push-pull handle (5), characterized in that: A ball bearing (9) and a roller (11) are respectively inlaid and installed on one side of the lower end of the support base (2), and a support bolt (10) is inserted and installed on the other side of the lower end of the support base (2); a support protrusion (19) is rotatably installed on one end of the rotating block (18), and the other end of the supporting protrusion (19) is fixedly connected to a vertical telescopic tube (8); a vertical telescopic rod (7) is inserted and installed on the inner wall of the vertical telescopic tube (8), and one end of the vertical telescopic rod (7) and the vertical telescopic tube (8) are fixedly connected to a splicing installation groove (4); a transverse telescopic tube (6) and a transverse telescopic rod (21) are respectively fixedly connected between the other sides of the splicing installation groove (4), and the transverse telescopic rod (21) and the transverse telescopic tube (6) are fixedly connected. ) are inserted and installed, the rear edges of the horizontal telescopic tube (6) and the vertical telescopic tube (8) are inserted and installed with a second locking knob (17), the center position of the rotating block (18) is inserted and installed with a third locking knob (20), the front edge of the splicing installation groove (4) is installed with a connecting hinge (12), and the other side of the connecting hinge (12) is installed with a locking cover plate (13), the front edge of the locking cover plate (13) is inserted and installed with a first locking knob (14), the inner wall of the splicing installation groove (4) is inserted and installed with a splicing installation block (15), and one side of the splicing installation block (15) is fixedly connected with a mounting pad (16), and the inner wall of the mounting pad (16) is placed with a liquid crystal screen body (3).

2. The LCD screen fixing structure for LCD screen detection equipment according to claim 1, characterized in that: The support base (2) and the support frame (1) are arranged in a vertical position, and the support base (2) is a trapezoidal structure. The balls (9) and the rollers (11) are arranged in a matrix position at the lower end of the support base (2), and the support bolts (10) are connected to the support base (2) in a spiral lifting manner.

3. The LCD screen fixing structure for LCD screen detection equipment according to claim 2, characterized in that: The LCD screen body (3) is supported and installed with the splicing installation groove (4) via the installation cushion block (16), and the LCD screen body (3) is covered and clamped with the splicing installation groove (4) on the locking cover plate (13) via the first locking knob (14), and the inner walls of the locking cover plate (13) and the installation cushion block (16) are both made of sponge material.

4. The LCD screen fixing structure for LCD screen detection equipment according to claim 3, characterized in that: The splicing installation grooves (4) are connected in a horizontal and vertical telescopic manner via a vertical telescopic rod (7) in the vertical telescopic tube (8) and a horizontal telescopic rod (21) in the horizontal telescopic tube (6), and the vertical telescopic rod (7) and the horizontal telescopic rod (21) are locked and fixedly connected to the vertical telescopic tube (8) and the horizontal telescopic tube (6) via a second locking knob (17).

5. The LCD screen fixing structure for LCD screen detection equipment according to claim 4, characterized in that: The splicing installation groove (4) is rotatably connected to the support frame (1) via a rotating block (18), and the splicing installation groove (4) is locked and fixedly connected to the support frame (1) on the rotating block (18) via a third locking knob (20).

6. The LCD screen fixing structure for LCD screen detection equipment according to claim 5, characterized in that: The shape of the installation pad (16) matches the shape of the inner wall of the splicing installation groove (4), and the installation pad (16) is installed in a positioning and plug-in manner with the splicing installation groove (4) through the splicing installation block (15).