Industrial display screen testing device with special-shaped clamping and limiting functions

By designing an industrial display screen test device with clamping limit and rotation limit structures, the automatic clamping and rotation of the motor and hydraulic cylinder is used to achieve automatic clamping and rotation, solving the problems of movement and manual rotation of the special-shaped display during testing, improving the testing efficiency and reducing labor costs.

CN223166318UActive Publication Date: 2025-07-29XUZHOU FANGCHENG AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202422148619.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-29
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing special-shaped industrial display screens are easy to move during testing, affecting the test effect, and need to be manually rotated after clamping and fixing, increasing labor costs.

Method used

An industrial display screen testing device with clamping limit and rotation limit structures was designed, and the screws and hydraulic cylinders driven by motors were used to achieve automatic clamping and rotation, and combined with vacuum machine adsorption, realizing automatic loading and unloading.

Benefits of technology

It realizes stable clamping and automatic rotation of the special-shaped display screen, reduces manual operation, improves testing efficiency and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an industrial display screen testing device with a special-shaped clamping and limiting function, which comprises a testing automatic loading and unloading structure, the testing automatic loading and unloading structure is connected with a clamping and limiting structure and a rotation limiting structure in a sliding manner, the rotation limiting structure is positioned between the clamping and limiting structures, the testing automatic loading and unloading structure comprises a bottom box, and the bottom box is connected with the clamping and limiting structure. A testing box is fixed to the upper side of the bottom box, a tester is slidably connected to the testing box, a first supporting plate is fixed to the upper side of the bottom box, a first moving assembly is slidably connected into the first supporting plate and the testing box, an automatic feeding and discharging assembly is fixed to the first moving assembly, the first moving assembly comprises a first motor box, and a motor in the first motor box drives a screw to rotate. The screw rotates to drive the sliding block to slide in the first supporting plate and the test box. According to the industrial display screen testing device with the special-shaped clamping and limiting functions, under the auxiliary action of the vacuum machine, the suction cups are driven to adsorb an industrial display screen, and under the auxiliary action of the first moving assembly and the mechanical arm, the industrial display screen is automatically loaded and unloaded.
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Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an industrial display screen testing device with special-shaped clamping and limiting functions. Background Technique

[0002] Industrial liquid crystal displays are liquid crystal displays used in industry, with various display sizes, installation methods, etc. They are also different from ordinary liquid crystal displays and can adapt to extreme environments, operate stably, and have a long service life. When testing existing special-shaped industrial display screens, after being limited by the existing clamping structure, the special-shaped industrial display screens are prone to move, affecting the testing effect of the special-shaped industrial display screens. Moreover, the clamped industrial display screens are fixed and need to be manually rotated by humans to monitor the bottom plate, which increases the labor cost for the entire operation. Content of the Utility Model

[0003] The purpose of the utility model is to provide an industrial display screen testing device with special-shaped clamping and limiting functions to solve the problems in the above background technique that when testing existing special-shaped industrial display screens, after being limited by the existing clamping structure, the special-shaped industrial display screens are prone to move, affecting the testing effect of the special-shaped industrial display screens, and the clamped industrial display screens are fixed and need to be manually rotated by humans to monitor the bottom plate, which increases the labor cost for the entire operation.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an industrial display screen testing device with special-shaped clamping and limiting functions, including a test automatic loading and unloading structure, on which a clamping and limiting structure and a rotation limiting structure are slidably connected. The rotation limiting structure is located between the clamping and limiting structures. The test automatic loading and unloading structure includes a bottom box, a test box is fixed on the upper side of the bottom box, a tester is slidably connected to the test box, a first support plate is fixed on the upper side of the bottom box, a first moving component is slidably connected in the first support plate and the test box, and an automatic loading and unloading component is fixed on the first moving component;

[0005] The first moving component includes a first motor box, the motor in the first motor box drives a screw rod to rotate, and the rotation of the screw rod drives a slider to slide in the first support plate and the test box;

[0006] The automatic loading and unloading component includes a manipulator, a second support plate is fixed on the lower side of the manipulator, a suction cup is embedded on the lower side of the second support plate, and the suction cup is communicated with a vacuum machine through an air delivery pipe.

[0007] Preferably, the clamping and limiting structure includes a bottom plate, a second moving component is embedded on the bottom plate, and a clamping component is fixed on the second moving component.

[0008] Preferably, the clamping component includes a first fixing plate, and the position of a first clamping and limiting plate is adjusted by telescopic adjustment through a telescopic structure.

[0009] By adopting the above technical solution, the industrial display screen is limited and clamped by setting the clamping assembly.

[0010] Preferably, the rotation limiting structure includes a third moving assembly, a second fixing plate is fixed on the third moving assembly, and the position of the rotation clamping assembly is adjusted by telescopic adjustment through a telescopic structure on the second fixing plate.

[0011] Preferably, the rotation clamping assembly includes a third support plate, a second motor box is fixed on the upper side of the third support plate, the motor in the second motor box drives the rotation support plate to rotate, a hydraulic tank is fixed between the rotation support plate and the third fixing plate, the position of the second clamping limiting plate is adjusted by telescopic adjustment through a telescopic structure on the third fixing plate, a support frame is fixed on the left side of the second clamping limiting plate, the position of the fixing block is adjusted by driving the processing to telescopic on the support frame, and the position of the pressing plate is adjusted by telescopic adjustment through a telescopic structure on the fixing block.

[0012] By adopting the above technical solution, the industrial display is clamped and rotated by setting the rotation clamping assembly.

[0013] Compared with the prior art, the beneficial effects of the present utility model are: the industrial display screen testing device with special-shaped clamping and limiting

[0014] (1) The clamping limiting structure and the rotation limiting structure are provided. Under the auxiliary action of the second moving assembly and the third moving assembly, the distance between the clamping assembly and the rotation clamping assembly is adjusted. Later, the special-shaped industrial display screen is directly limited and clamped to avoid the movement of the special-shaped industrial display screen and affect the test effect. Under the auxiliary action of the hydraulic cylinder on the support frame, the fixing block is driven to move to the upper side of the industrial display screen. Under the auxiliary action of the hydraulic cylinder on the fixing block, the pressing plate is driven to limit and clamp the industrial display screen. Under the auxiliary action of the stepping motor in the second motor box, the industrial display screen between the second clamping limiting plate and the pressing plate is rotated, which is convenient for observing the rear side of the industrial display screen and the line connection, and does not require manual rotation, improving the overall test efficiency;

[0015] (2) The automatic loading and unloading assembly is provided. Under the auxiliary action of the vacuum machine, the suction cup is driven to adsorb the industrial display screen, and the industrial display screen is automatically loaded and unloaded under the auxiliary action of the first moving assembly and the manipulator, without manual handling, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 It is a structural schematic diagram of the clamping and limiting structure of the present utility model;

[0018] Figure 3 It is a structural schematic diagram of the rotation limiting structure of the present utility model;

[0019] Figure 4 This is a three-dimensional structural schematic diagram of the clamping assembly of the present utility model.

[0020] In the figure: 1. Test automatic loading and unloading structure; 11. Bottom box; 12. Test box; 13. Tester; 14. First support plate; 15. First moving assembly; 151. First motor box; 152. Screw; 153. Slide block; 16. Automatic loading and unloading assembly; 161. Manipulator; 162. Second support plate; 163. Suction cup; 164. Air delivery pipe; 165. Vacuum machine; 2. Clamping and limiting structure; 21. Bottom plate; 22. Second moving assembly; 23. Clamping assembly; 231. First fixing plate; 232. First clamping and limiting plate; 3. Rotation limiting structure; 31. Third moving assembly; 32. Second fixing plate; 33. Rotating clamping assembly; 331. Third support plate; 332. Second motor box; 333. Rotating support plate; 334. Hydraulic box; 335. Third fixing plate; 336. Second clamping and limiting plate; 337. Support frame; 338. Fixed block; 339. Bracing plate. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: an industrial display screen testing device with special-shaped clamping and limiting as Figure 1 shown, including a test automatic loading and unloading structure 1. The test automatic loading and unloading structure 1 includes a bottom box 11. A test box 12 is fixed on the upper side of the bottom box 11. A tester 13 is slidably connected to the test box 12. A first support plate 14 is fixed on the upper side of the bottom box 11. A first moving assembly 15 is slidably connected in the first support plate 14 and the test box 12. An automatic loading and unloading assembly 16 is fixed on the first moving assembly 15. The first moving assembly 15 includes a first motor box 151. The motor in the first motor box 151 drives the screw 152 to rotate. The rotation of the screw 152 drives the slide block 153 to slide in the first support plate 14 and the test box 12. The automatic loading and unloading assembly 16 includes a manipulator 161. A second support plate 162 is fixed on the lower side of the manipulator 161. A suction cup 163 is embedded on the lower side of the second support plate 162. The suction cup 163 is connected to a vacuum machine 165 through an air delivery pipe 164;

[0023] Among them, the bottom box 11 is connected to the test box 12. A control device for controlling the overall equipment is fixed on the bottom box 11. The tester 13 is a color analyzer, which is a prior art. The tester 13 is located on the front side of the automatic loading and unloading component 16. A manipulator 161 is fixed on the tester 13, and a first moving component 15 is fixed above the manipulator 161 on the tester 13, so as to adjust the position of the tester 13, thereby facilitating the testing of industrial displays from multiple angles and in multiple directions.

[0024] Specifically, the motor in this application is a stepping motor, and the telescopic structure is a hydraulic cylinder. Both the hydraulic cylinder and the stepping motor are prior arts. A plurality of groups of suction cups 163 penetrate through the second support plate 162 at equal intervals, and the plurality of groups of suction cups 163 are all connected to a vacuum machine 165 through an air delivery pipe 164.

[0025] In the above solution, driven by the stepping motor in the first motor box 151, the screw rod 152 rotates. The rotation of the screw rod 152 drives the manipulator 161 on the slider 153 to move. The movement of the manipulator 161 drives the suction cup 163 through the second support plate 162 to fit the industrial display on the conveyor belt. The vacuum machine 165 is started, and the vacuum machine 165 sucks the air delivery pipe 164 and the suction cup 163, so that the suction cup 163 adsorbs and fixes the industrial display under the negative pressure, and finally moves to the bottom plate 21. Under the auxiliary action of the tester 13 on the test box 12, the color of the industrial display is tested.

[0026] As Figure 2 and Figure 4 shown, a clamping and limiting structure 2 and a rotating limiting structure 3 are slidably connected to the automatic loading and unloading structure 1 for testing. The clamping and limiting structure 2 includes a bottom plate 21, a second moving component 22 is embedded on the bottom plate 21, and a clamping component 23 is fixed on the second moving component 22. The clamping component 23 includes a first fixing plate 231, and the position of the first clamping and limiting plate 232 is adjusted by telescopic adjustment through the telescopic structure on the first fixing plate 231.

[0027] Among them, there are three groups of the second moving component 22 and the clamping component 23. Each group of the second moving component 22 corresponds to a group of the clamping component 23, and the second moving component 22 has the same structure as the first moving component 15.

[0028] In the above solution, driven by the hydraulic cylinder on the first fixing plate 231, the first clamping and limiting plate 232 is driven to move through the hydraulic rod to limit the industrial display. Under the auxiliary action of the second moving component 22 in the bottom plate 21, each group of the clamping component 23 is adjusted according to the width of the special-shaped industrial display, so as to facilitate the clamping and limiting of special-shaped industrial displays of different volumes.

[0029] As Figure 1 and Figure 3As shown in the figure, the rotation limit structure 3 is located between the clamping limit structures 2. The rotation limit structure 3 includes a third moving component 31. A second fixed plate 32 is fixed on the third moving component 31. The position of the rotation clamping component 33 is adjusted by telescopic structure on the second fixed plate 32. The rotation clamping component 33 includes a third support plate 331. A second motor box 332 is fixed on the upper side of the third support plate 331. The motor in the second motor box 332 drives the rotation support plate 333 to rotate. A hydraulic box 334 is fixed between the rotation support plate 333 and the third fixed plate 335. The position of the second clamping limit plate 336 is adjusted by telescopic structure on the third fixed plate 335. A support frame 337 is fixed on the left side of the second clamping limit plate 336. The position of the fixing block 338 is adjusted by driving the processing telescopic structure on the support frame 337. The position of the pressing plate 339 is adjusted by telescopic structure on the fixing block 338;

[0030] Among them, there are two groups of rotation limit structures 3, and the two groups of rotation limit structures 3 are symmetrically arranged about the central axis of the bottom plate 21. The third moving component 31 and the first moving component 15 have the same structure, and the second fixed plate 32 is arranged in a U shape;

[0031] Specifically, there are two groups of pressing plates 339, and the two groups of pressing plates 339 are symmetrically arranged.

[0032] In the above solution, with the assistance of the third moving component 31, the distance between the rotation clamping components 33 is adjusted through the second fixed plate 32, so as to limit industrial displays of different lengths. With the assistance of the hydraulic cylinder in the hydraulic box 334 between the third fixed plate 335 and the rotation support plate 333, the second clamping limit plate 336 is driven by the hydraulic rod to limit the industrial display. With the assistance of the hydraulic cylinder on the support frame 337, the fixing block 338 is driven by the hydraulic rod to move to the upper and lower sides of the industrial display. The hydraulic cylinder on the fixing block 338 drives the pressing plate 339 through the hydraulic rod to limit the industrial display, so as to ensure stability. With the assistance of the motor in the second motor box 332 on the third support plate 331, the rotation support plate 333 is driven to rotate. The rotation of the rotation support plate 333 drives the industrial display to rotate through the hydraulic box 334, the third fixed plate 335, the second clamping limit plate 336, the support frame 337, the fixing block 338 and the pressing plate 339, which is convenient for the staff to detect the appearance of the back side of the industrial display and ensure the normal display of the industrial display by checking the line connection.

[0033] Working principle: When using the industrial display test device with special-shaped clamping and limiting function, connect the external power supply. With the assistance of the automatic loading and unloading structure 1 for testing, the special-shaped industrial display is automatically loaded and unloaded. With the assistance of the clamping limit structure 2 and the rotation limit structure 3, the special-shaped industrial displays of different volumes are clamped, limited and rotated.

[0034] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only a simplified description for facilitating the description of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protected content of the present utility model.

[0035] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An industrial display screen testing device with special-shaped clamping and limiting functions, comprising a test automatic loading and unloading structure (1), a clamping and limiting structure (2) and a rotating limiting structure (3) are slidably connected to the test automatic loading and unloading structure (1), and the rotating limiting structure (3) is located between the clamping and limiting structures (2), characterized in that, The described test automatic loading and unloading structure (1) includes a bottom box (11). A test box (12) is fixed on the upper side of the bottom box (11). A tester (13) is slidably connected to the test box (12). A first support plate (14) is fixed on the upper side of the bottom box (11). A first moving component (15) is slidably connected within the first support plate (14) and the test box (12). An automatic loading and unloading component (16) is fixed on the first moving component (15). The first moving component (15) includes a first motor box (151). A motor within the first motor box (151) drives a screw rod (152) to rotate. The rotation of the screw rod (152) drives a slider (153) to slide within the first support plate (14) and the test box (12). The automatic loading and unloading component (16) includes a manipulator (161). A second support plate (162) is fixed on the lower side of the manipulator (161). A suction cup (163) is embedded on the lower side of the second support plate (162). The suction cup (163) is connected to a vacuum machine (165) through an air delivery pipe (164).

2. The industrial display screen testing device with special-shaped clamping and limiting according to claim 1, characterized in that: The described clamping and limiting structure (2) includes a bottom plate (21). A second moving component (22) is embedded on the bottom plate (21). A clamping component (23) is fixed on the second moving component (22).

3. The industrial display screen testing device with special-shaped clamping and limiting according to claim 2, characterized in that: The clamping component (23) includes a first fixing plate (231). The first fixing plate (231) adjusts the position of the first clamping and limiting plate (232) through a telescopic structure.

4. The industrial display screen testing device with special-shaped clamping and limiting according to claim 1, characterized in that: The described rotation and limiting structure (3) includes a third moving component (31). A second fixing plate (32) is fixed on the third moving component (31). The second fixing plate (32) adjusts the position of the rotation clamping component (33) through a telescopic structure.

5. The industrial display screen testing device with special-shaped clamping and limiting according to claim 4, wherein: The rotation clamping component (33) includes a third support plate (331). A second motor box (332) is fixed on the upper side of the third support plate (331). A motor within the second motor box (332) drives a rotation support plate (333) to rotate. A hydraulic box (334) is fixed between the rotation support plate (333) and a third fixing plate (335). The third fixing plate (335) adjusts the position of a second clamping and limiting plate (336) through a telescopic structure. A support frame (337) is fixed on the left side of the second clamping and limiting plate (336). The support frame (337) adjusts the position of a fixing block (338) through a driving processing telescopic structure. The fixing block (338) adjusts the position of a resisting plate (339) through a telescopic structure.