Liquid crystal module size measuring instrument

By installing components such as a counter plate, rubber airbag, threaded rod and collar on the main unit of the LCD module size measuring instrument, the problem of shaking and displacement of the LCD module during the measurement process is solved, achieving higher measurement accuracy and equipment durability.

CN222747961UActive Publication Date: 2025-04-11SHENZHEN HUIYI TECH CO LTD
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Patent Information

Application Number
CN202420825879.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-21
Publication Date
2025-04-11
Estimated Expiration
2034-04-21

AI Technical Summary

Technical Problem

The existing liquid crystal module size measuring instrument lacks a structure to be fixed in the liquid crystal module to be measured, which causes the liquid crystal module to be shaken and displaced during the measured size, resulting in inaccurate measurement results.

Method used

A liquid crystal module size measuring instrument was designed. By installing components such as a counter plate, rubber airbag, threaded rod and collar on the main machine, it ensures that the liquid crystal module is stable and fixed during the measurement process and avoids movement or shaking.

Benefits of technology

By stably fixing the liquid crystal module, the accuracy and reliability of the measurement results are improved, manual operation is reduced, measurement efficiency is improved, and the service life of the equipment is extended.

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Abstract

The utility model provides a liquid crystal module dimension measuring instrument, which relates to the technical field of liquid crystal module dimension measurement, and comprises a base and a mainframe arranged above the base, wherein front and rear slide rails are respectively arranged at the left and right ends of the upper side of the mainframe, the left and right slide rails are arranged at the upper rear side of the mainframe, the front lower side of the left and right slide rails is arranged at a detection block, a scanner is arranged in the middle of the lower side of the detection block, and a perspective plate is arranged at the middle upper side of the mainframe, and the liquid crystal module can be ensured to be in a stable position during the dimension detection process by lifting and fixing the abutment plate of the liquid crystal module, thereby preventing the liquid crystal module from moving or shaking, thereby ensuring the accuracy and reliability of the measurement result, and the rubber airbag provides an extrusion force when the liquid crystal module contacts the perspective plate, effectively preventing the liquid crystal module from being damaged by excessive collision, and protecting the integrity and safety of the measured liquid crystal module.
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Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal module size measurement, in particular to a liquid crystal module size measuring instrument. Background Art

[0002] The LCD module size measuring instrument is an instrument used to measure the size of LCD display modules. It uses optical imaging principles and optical lenses and sensors to image and measure LCD display modules. By processing and analyzing the imaging results, the size and characteristics of the LCD module can be accurately measured.

[0003] The existing application number is CN202220437030.9, which discloses a size calibration device for the production of a liquid crystal screen frame, including a placement table, a first limit plate and a second limit plate, the first limit plate and the second limit plate are both fixedly connected to the top of the placement table, the ends of the first limit plate and the second limit plate are provided with a limit groove, the inner sides of the first limit plate and the second limit plate are both provided with a slide groove, the inner side of the slide groove is slidably connected with a pressure block, one end of the pressure block is fixedly connected with a slider, the inner side of the slider is provided with a through hole, the outer side of the slider is slidably connected with a slide bar, and the slide bar is fixedly connected to the inner side of the first limit plate and the second limit plate. The utility model is convenient for placing and limiting the frame of the liquid crystal display screen by fixing the first limit plate and the second limit plate on the top of the placement table, and by setting the limit groove, the pressure block and the scale line, when measuring the size of the frame, the size of the frame can be effectively measured, the measurement accuracy is high, the manual operation is reduced, and the measurement efficiency is improved.

[0004] However, the existing liquid crystal module dimension measuring instrument lacks a structure for fixing the liquid crystal module to be measured. If the liquid crystal module is being measured, it is easy to shake and move, resulting in inaccurate measurement results. Utility Model Content

[0005] Based on this, it is necessary to provide a liquid crystal module dimension measuring instrument to address the problem that the existing liquid crystal module dimension measuring instrument lacks a structure to fix the liquid crystal module to be measured. If the liquid crystal module is easily shaken and displaced during the process of being measured, resulting in inaccurate measurement results.

[0006] The utility model provides a liquid crystal module dimension measuring instrument, comprising a base (1) and a main unit (2) arranged above the base (1); front and rear slide rails (8) are respectively arranged at the left and right ends of the upper side of the main unit (2); left and right slide rails (7) are arranged at the upper rear side of the main unit (2); a detection block (6) is arranged at the front lower side of the left and right slide rails (7); and a scanner (14) is arranged in the middle of the lower side of the detection block (6);

[0007] A perspective plate (4) is arranged on the middle upper side of the main unit (2), a handle (3) is arranged in the middle of the front side of the perspective plate (4), and a support plate (5) is arranged on the middle inner side of the main unit (2); a slope (16) is arranged on the front of the lower side of the support plate (5), a fixing block (17) is arranged on the rear of the lower side of the support plate (5), and rubber air bags (13) are arranged on the four corners of the upper side of the support plate (5);

[0008] A collar (10) is arranged in the middle of the front side of the main machine (2), a threaded rod (18) is arranged on the inner side of the middle of the collar (10), a stopper (15) is arranged at the contact between the rear end of the threaded rod (18) and the inclined surface (16), a handle (11) is arranged at the front end of the threaded rod (18), and a crank (12) is arranged on the outer side of the handle (11).

[0009] In one of the embodiments, the collar is connected to the host machine by a bolt connection, and the threaded rod is connected to the collar by a threaded connection.

[0010] In one embodiment, the threaded rod can be rotated through the thread and move back and forth in the collar.

[0011] In one of the embodiments, the rear end of the threaded rod is connected to the stop block by a movable connection, and a ramp is provided between the stop block and the inclined surface, and the stop block can move on the inclined surface through the ramp.

[0012] In one of the embodiments, the abutment block is in close contact with the inclined surface, the abutment plate is connected to the inside of the host by a sliding connection, and the abutment plate can move up and down inside the host.

[0013] In one embodiment, the rubber airbag is connected to the abutment plate by glue adhesion, and the perspective plate is connected to the host by hinge connection.

[0014] In one embodiment, a start button is provided on the right front side of the host, the left and right slide rails can move forward and backward in the front and rear slide rails, and the detection block can move left and right in the left and right slide rails.

[0015] Compared with the prior art, the utility model provides a liquid crystal module size measuring instrument, which has the following beneficial effects:

[0016] In the LCD module dimension measuring instrument, the following benefits can be achieved through the arrangement of the collar, the handle, the crank, the rubber airbag, the scanner, the stopper, the inclined plane, the fixed block, and the threaded rod:

[0017] Stability: By lifting and fixing the LCD module's backing plate, the LCD module can be kept in a stable position during the size detection process to prevent it from moving or shaking, thereby ensuring the accuracy and reliability of the measurement results.

[0018] Protectiveness: The rubber airbag provides extrusion force when the LCD module contacts the perspective board, effectively preventing the LCD module from being damaged by excessive collision, and protecting the integrity and safety of the LCD module under test.

[0019] Easy to operate: By rotating the threaded rod and holding the crank, the operator can easily adjust the position of the plate to achieve quick clamping and release of the LCD module, improving operational efficiency and convenience.

[0020] Accuracy: By lifting the LCD module and ensuring that it is stably fixed in the middle position, the dimensional detection error caused by the movement of the LCD module can be effectively avoided, and the accuracy and reliability of the measurement are improved.

[0021] Durability: Well-designed threaded connections, ramp movement, and rubber airbag protection mechanisms can extend the life of the equipment, reduce maintenance costs, and improve durability and stability.

[0022] In summary, this LCD module size measuring instrument has a reasonable design and is easy to operate. It can improve the accuracy and stability of measurement and protect the LCD module from damage. It also has high durability and easy operation. It is an efficient and reliable measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the interior of the back plate in the utility model from the front view;

[0025] Figure 3 It is a schematic diagram of the structure of the side view of the abutment plate in the utility model;

[0026] Figure 4 For this utility model Figure 1 Schematic diagram of the structure after the circular area is enlarged.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Base; 2. Main unit; 3. Handle; 4. Perspective plate; 5. Abutment plate; 6. Detection block; 7. Left and right slide rails; 8. Front and rear slide rails; 9. Start button; 10. Ring; 11. Grip; 12. Crank handle; 13. Rubber airbag; 14. Scanner; 15. Abutment block; 16. Inclined surface; 17. Fixing block; 18. Threaded rod. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the specific details described below are only part of the embodiments of the utility model, and the utility model can also be implemented in many other embodiments different from those described here. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0032] Please refer to Figure 1-4 The utility model provides a liquid crystal module dimension measuring instrument, comprising a base 1 and a host 2 arranged above the base 1; front and rear slide rails 8 are respectively arranged at the left and right ends of the upper side of the host 2, left and right slide rails 7 are arranged at the upper rear side of the host 2, a detection block 6 is arranged at the front lower side of the left and right slide rails 7, and a scanner 14 is arranged in the middle of the lower side of the detection block 6; a perspective plate 4 is arranged at the upper middle side of the host 2, a handle 3 is arranged in the middle of the front side of the perspective plate 4, and a stop plate 5 is arranged at the middle inner side of the host 2; the host 2 is powered by connecting an external power supply.

[0033] An inclined surface 16 is provided at the front of the lower side of the abutting plate 5 , a fixing block 17 is provided at the rear of the lower side of the abutting plate 5 , and rubber airbags 13 are provided at the four corners of the upper side of the abutting plate 5 .

[0034] A ring 10 is provided in the middle of the front side of the main unit 2, a threaded rod 18 is provided on the inner side of the middle of the ring 10, a stopper 15 is provided at the contact between the rear end of the threaded rod 18 and the inclined surface 16, a handle 11 is provided at the front end of the threaded rod 18, and a crank 12 is provided on the outer side of the handle 11.

[0035] In this embodiment, the device performs measurement operations through the host 2 on the base 1. The host 2 is provided with various components such as slide rails, detection blocks 6, scanners 14, etc., and these components work together to achieve measurement of the size of the liquid crystal module.

[0036] The host 2 is powered by connecting to an external power source, and various components such as the perspective plate 4, the handle 3, the abutment plate 5, etc. play different functional roles inside the host 2, such as support, positioning, scanning, etc.

[0037] Steps:

[0038] Hold the handle 11 , open the perspective plate 4 , and place the liquid crystal module to be tested on the abutment plate 5 in the middle of the host 2 .

[0039] Close the perspective plate 4 and press the start button 9, the detection block 6 can be moved and displaced through the left and right slide rails 7 and the front and rear slide rails 8, so that the detection range can cover the entire liquid crystal module.

[0040] The scanner 14 starts to perform dimension scanning to obtain dimension data of the liquid crystal module.

[0041] Data processing and analysis are performed based on the measurement results to obtain the size parameters of the LCD module.

[0042] After completing the measurement, turn off the device in time and save or output the data.

[0043] Through the above steps, the LCD module size measuring instrument can accurately and quickly measure the size of the LCD module, providing important reference data for production and quality control.

[0044] like Figure 1-4 As shown, the collar 10 is connected to the main unit 2 by a bolt connection, the threaded rod 18 is connected to the collar 10 by a threaded connection, the threaded rod 18 can rotate through the thread and move forward and backward in the collar 10, the rear end of the threaded rod 18 is connected to the stopper 15 by a movable connection, the connection between the stopper 15 and the inclined surface 16 is provided with an inclined rail, the stopper 15 can move on the inclined surface 16 through the inclined rail, the stopper 15 and the inclined surface 16 are in close contact, the stopper plate 5 is connected to the inside of the main unit 2 by a sliding connection, and the stopper plate 5 can move up and down in the main unit 2, the rubber airbag 13 is connected to the stopper plate 5 by a glue adhesion connection, the perspective plate 4 is connected to the main unit 2 by a hinge connection, a start button 9 is provided on the right front side of the main unit 2, the left and right slide rails 7 can move forward and backward in the front and rear slide rails 8, and the detection block 6 can move left and right in the left and right slide rails 7.

[0045] Preferably, the operator can place the liquid crystal module to be tested on the abutment plate 5 after opening the perspective plate 4, and then close the perspective plate 4, hold the crank handle 12, and rotate the threaded rod 18 in the ring 10 through the handle 11, and use the threaded connection between the threaded rod 18 and the ring 10 to drive the abutment block 15 to move forward and backward together in the inclined rail in the inclined surface 16 when rotating. The abutment block 15 exerts force on the inclined surface 16 of the abutment plate 5, so that the abutment plate 5 can move up and down inside the host 2, thereby playing the role of lifting and lowering the abutment plate 5. The abutment plate 5 can be lifted upward and clamp the liquid crystal module in the middle together with the perspective plate 4, playing a stabilizing and fixing role, preventing the liquid crystal module from moving when the scanner 14 performs size detection on the liquid crystal module to be tested, thereby affecting the detection result. In addition, the four rubber airbags 13 arranged at the four corners of the upper side of the abutment plate 5 can play an extrusion force when contacting the perspective plate 4, preventing excessive collision and causing the liquid crystal module clamped in the middle to be damaged.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several deformations, substitutions and improvements can be made without departing from the concept of the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be based on the claims.

Claims

1. A liquid crystal module dimension measuring instrument, characterized in that: The device comprises a base (1) and a main unit (2) arranged above the base (1); front and rear slide rails (8) are respectively arranged at the left and right ends of the upper side of the main unit (2); left and right slide rails (7) are arranged at the upper rear side of the main unit (2); a detection block (6) is arranged at the lower front side of the left and right slide rails (7); and a scanner (14) is arranged in the middle of the lower side of the detection block (6); A perspective plate (4) is arranged on the middle upper side of the main unit (2), a handle (3) is arranged in the middle of the front side of the perspective plate (4), and a support plate (5) is arranged on the middle inner side of the main unit (2); a slope (16) is arranged on the front of the lower side of the support plate (5), a fixing block (17) is arranged on the rear of the lower side of the support plate (5), and rubber air bags (13) are arranged on the four corners of the upper side of the support plate (5); A collar (10) is arranged in the middle of the front side of the main machine (2), a threaded rod (18) is arranged on the inner side of the middle of the collar (10), a stopper (15) is arranged at the contact between the rear end of the threaded rod (18) and the inclined surface (16), a handle (11) is arranged at the front end of the threaded rod (18), and a crank (12) is arranged on the outer side of the handle (11).

2. The liquid crystal module dimension measuring instrument according to claim 1, characterized in that: The collar (10) is connected to the main machine (2) by means of bolt connection, and the threaded rod (18) is connected to the collar (10) by means of thread connection.

3. The liquid crystal module dimension measuring instrument according to claim 2, characterized in that: The threaded rod (18) can be rotated by a thread and move forward and backward in the collar (10).

4. The liquid crystal module dimension measuring instrument according to claim 3, characterized in that: The rear end of the threaded rod (18) is connected to the stopper (15) by a movable connection, and a ramp is provided between the stopper (15) and the inclined surface (16), so that the stopper (15) can move on the inclined surface (16) via the ramp.

5. The liquid crystal module dimension measuring instrument according to claim 4, characterized in that: The abutment block (15) and the inclined surface (16) are in close contact, the abutment plate (5) is connected to the inside of the main machine (2) by means of a sliding connection, and the abutment plate (5) can move up and down inside the main machine (2).

6. The liquid crystal module dimension measuring instrument according to claim 1, characterized in that: The rubber airbag (13) is connected to the abutment plate (5) by means of glue adhesion connection, and the perspective plate (4) is connected to the main unit (2) by means of hinge connection.

7. The liquid crystal module dimension measuring instrument according to claim 1, characterized in that: A start button (9) is provided on the right front side of the host (2); the left and right slide rails (7) can move forward and backward within the front and rear slide rails (8); and the detection block (6) can move left and right within the left and right slide rails (7).

Citation Information

Patent Citations

  • Dimension calibration device for liquid crystal screen frame production

    CN217155217U