Fixing jig for automatically detecting appearance of display

By combining a bottom support and positioning mechanism with components such as cylinders and screws, the system automatically adapts to displays of different sizes, solving the problem of manual adjustment required by existing fixtures. This enables fast and convenient display fixing and positioning, improving testing efficiency.

CN223519535UActive Publication Date: 2025-11-07WU HAN HENG SHENG GUANG DIAN CHAN YE YOU XIAN GONG SI
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Patent Information

Application Number
CN202423099402.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-07
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing automated inspection fixtures for monitor appearance require manual adjustment based on monitor size, resulting in poor fixing effect, low work efficiency, and inconvenient installation and disassembly.

Method used

Employing a bottom support mechanism and a positioning mechanism, combined with components such as cylinders, screws, and suction cups, it automatically adapts to the fixing of displays of different sizes, and achieves rapid clamping and positioning through threaded connections and beveled extrusion.

Benefits of technology

It enables automated fixing of displays of different sizes, reduces manual operation, improves work efficiency, and simplifies the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fixing jigs, and discloses a fixing jig for automatically detecting the appearance of a display, which comprises a shell, the top end of the shell is connected with a bottom supporting mechanism and a positioning mechanism, the top end of the inner wall of the shell is connected with a main air cylinder, and the output end of the main air cylinder penetrates through the shell and is connected with a supporting table. The top end of the supporting table is connected with the suction cup, the bottom end of the supporting table is connected with the guide rod, and the other end of the guide rod extends into the shell. Through the arrangement of the bottom supporting mechanism and the positioning mechanism, various displays with different sizes can be fixed, redundant manual operation is not needed, manpower consumption is reduced, the working efficiency is effectively improved, an inner threaded pipe is pulled through a rotating frame below, a screw rod is used for driving an extrusion block to slide, and an extrusion frame is pushed to move towards the inner side; the two sides of the working table are clamped, the inner threaded pipe tightly extrudes the guide frame, accordingly, positioning of the extrusion block is completed, and dismounting is convenient and fast.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixing jig, concretely is a kind of display appearance automation detection's fixing jig. BACKGROUND

[0002] Display appearance automation detection's fixing jig is a specially designed device, used to fix and position the display during automated testing, to accurately detect its appearance, can stably fix the position of display, ensure that display does not move during testing, so as to ensure the accuracy of detection, especially important on display production line, because it can improve production efficiency and reduce human error.

[0003] But the fixing jig of the prior art needs to be adjusted according to the size of the display to be detected during use, as the size of the display is different, the staff needs to adjust repeatedly when fixing, on the one hand, it reduces the fixing effect of the display, on the other hand, it reduces the work efficiency, and for the installation of the jig, it is mostly fixed on the workbench or worktable by bolts, which is troublesome to disassemble and assemble.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, therefore, it can include prior art known by those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of display appearance automation detection's fixing jig to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: including shell, the shell top end is connected and is provided with bottom support mechanism and positioning mechanism, the shell inner wall top end is connected and is provided with main air cylinder, the main air cylinder output end penetrates shell, and is connected and is provided with support table, the support table top end is connected and is provided with sucking disc, the support table bottom end is connected and is provided with guide rod, the guide rod other end extends to shell, the shell bottom end is connected and is provided with guide frame, the guide frame both sides are slidably provided with round shaft, the round shaft one end is connected and is provided with extrusion frame, the guide frame is slidably provided with screw rod, the screw rod one end is connected and is provided with extrusion block, the screw rod other end is connected with internal thread pipe by screwing, the internal thread pipe other end is connected and is provided with rotating frame.

[0007] Preferably, the bottom support mechanism includes a pipe frame one fixedly arranged on the inner wall top end of the shell, a reset spring connected and arranged at the inner side bottom end of the pipe frame one, a moving plate connected and arranged at the top end of the reset spring, and a top rod connected and arranged at the top end of the moving plate.

[0008] Preferably, the top rod top end penetrates the shell, and a supporting plate is arranged at the top end of the shell.

[0009] Preferably, the positioning mechanism comprises a pipe frame two fixedly arranged at the top end of the inner wall of the shell, a supporting spring is arranged at the inner bottom end of the pipe frame two, a connecting frame is arranged at the top end of the supporting spring, a hidden groove is arranged at the top end of the connecting frame, a push air cylinder is arranged at one side of the inside of the hidden groove, and a clamping rubber plate is arranged at the output end of the push air cylinder.

[0010] Preferably, the supporting mechanism and the positioning mechanism are both provided with multiple groups, and are arrayed.

[0011] Preferably, one side of the extrusion frame close to the extrusion block is provided with an inclined edge.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] Through the arrangement of the supporting mechanism and the positioning mechanism, displays of various sizes can be fixed without manual operation, the labor consumption is reduced, the work efficiency is effectively improved, the inner threaded pipe is pulled through the rotating frame below, the extrusion block is driven to slide through the screw rod, the extrusion frame is pushed to move inward, the workbench on both sides is clamped, the inner threaded pipe is extruded to the guide frame, so that the positioning of the extrusion block is completed, and the disassembly is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the fixing jig for automatic appearance detection of the display.

[0015] Figure 2 It is a side sectional structure schematic view of the fixing jig for automatic appearance detection of the display.

[0016] Figure 3 It is a bottom view structure schematic view of the fixing jig for automatic appearance detection of the display.

[0017] In the figure: 1, shell; 2, supporting mechanism; 201, fitting groove; 21, pipe frame one; 22, return spring; 23, moving plate; 24, top rod; 25, supporting plate; 3, positioning mechanism; 31, pipe frame two; 32, supporting spring; 33, connecting frame; 34, hidden groove; 35, push air cylinder; 36, clamping rubber plate; 4, main air cylinder; 5, supporting table; 6, suction cup; 7, guide rod; 8, guide frame; 9, round shaft; 10, extrusion frame; 11, screw rod; 12, extrusion block; 13, inner threaded pipe; 14, rotating frame. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0019] Please refer to Figures 1-3 The utility model provides a technical scheme: including casing 1, casing 1 top end connection is provided with the bottom support mechanism 2 and positioning mechanism 3, casing 1 inner wall top end connection is provided with main cylinder 4, and main cylinder 4 output end penetrates casing 1, and is connected with support platform 5, and support platform 5 top end connection is provided with sucking disc 6, and support platform 5 bottom end connection is provided with guide rod 7, and guide rod 7 other end extends to casing 1, and casing 1 bottom end connection is provided with guide frame 8, and both sides of guide frame 8 are slidably provided with round shaft 9, and one end of round shaft 9 is connected with extrusion frame 10, and guide frame 8 is slidably provided with screw rod 11, and one end of screw rod 11 is connected with extrusion block 12, and other end of screw rod 11 is threadedly connected with internal thread pipe 13, and other end of internal thread pipe 13 is connected with rotating frame 14;

[0020] Refer to Figure 2 As shown in the figure, the bottom support mechanism 2 includes a pipe frame one 21 fixedly arranged at the top end of the inner wall of the casing 1, a reset spring 22 connected at the bottom end of the inner side of the pipe frame one 21, a moving plate 23 connected at the top end of the reset spring 22, a top rod 24 connected at the top end of the moving plate 23, and a supporting plate 25 penetrated through the casing 1 and connected with the top rod 24. When the display is lowered with the support platform 5, the supporting plate 25 will be pressed, thereby pushing the moving plate 23 downward through the top rod 24, compressing the reset spring 22, and automatically adapting to the size of the display, supporting the display.

[0021] Refer to Figure 1 As shown in the figure, the top end of the top rod 24 penetrates through the casing 1 and is connected with the supporting plate 25. The top end of the casing 1 is provided with an embedded groove 201 corresponding to the supporting plate 25 and the support platform 5. Since the back of the display is not a flat surface, it may have protruding parts or recesses according to the design. The embedded groove 201 can allow the supporting plate 25 to be clamped in, thereby forming different levels of compression of the bottom support mechanism 2.

[0022] Refer to Figure 2As shown, the positioning mechanism 3 includes a pipe frame two 31 fixedly arranged at the top end of the inner wall of the shell 1, a support spring 32 connected and arranged at the inner bottom end of the pipe frame two 31, a connecting frame 33 connected and arranged at the top end of the support spring 32, a hidden groove 34 connected and arranged at the top end of the connecting frame 33, a push air cylinder 35 connected and arranged at one side of the inside of the hidden groove 34, and a clamping rubber plate 36 connected and arranged at the output end of the push air cylinder 35. When the display is pressed downward by the bottom supporting mechanism 2, the corresponding hidden groove 34 is also pressed downward, the connecting frame 33 presses the support spring 32 downward, so that the hidden groove 34 is pressed inward in the pipe frame two 31, and when the display position is lowered, the push air cylinder 35 that is not pressed extends to press and fix the display around.

[0023] Referring to Figure 1 As shown, the bottom supporting mechanism 2 and the positioning mechanism 3 are both provided with multiple groups, which are arrayed for the use of displays of various sizes. As can be seen from the drawings, the bottom supporting mechanism 2 and the positioning mechanism 3 are distributed in four areas on the shell 1, so as to support and fix the display around.

[0024] Referring to Figure 3 As shown, one side of the extrusion frame 10 close to the extrusion block 12 is provided with a bevel, which can push the extrusion frame 10 through the fit between the bevels during movement, so as to extrude and fix the installation table.

[0025] The implementation principle of the present application is as follows: the device is placed on the workbench to be installed, then the inner threaded pipe 13 is pulled through the rotating frame 14, the extrusion block 12 is driven to slide through the screw rod 11, in the process of sliding, the extrusion block 12 pushes the extrusion frame 10 to move inward through the bevels between the extrusion block 12 and the extrusion frame 10, so as to clamp the workbench on both sides, then the rotating frame 14 is rotated, the inner threaded pipe 13 is extruded and guided through the screw thread connection between the screw rod 11 and the inner threaded pipe 13, so as to position the extrusion block 12, the display is placed on the support table 5, which can be simply adsorbed and fixed through the suction cup 6, then the main air cylinder 4 is retracted to drive the support table 5 to descend, in the process of descending, the bottom supporting mechanism 2 and the positioning mechanism 3 below the display are pressed, then the push air cylinder 35 in the positioning mechanism 3 that is not pressed extends to push and clamp the rubber plate 36, so as to clamp and fix the display around.

[0026] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A fixture for automatic detection of display appearance, comprising a housing (1), characterized in that: The shell (1) top end is connected with a bottom supporting mechanism (2) and a positioning mechanism (3), the inner wall of the shell (1) is connected with a main cylinder (4) at the top end, the output end of the main cylinder (4) penetrates the shell (1) and is connected with a supporting table (5), the supporting table (5) is connected with a suction cup (6) at the top end, the supporting table (5) is connected with a guide rod (7) at the bottom end, the other end of the guide rod (7) extends into the shell (1), the bottom end of the shell (1) is connected with a guide frame (8), the guide frame (8) is slidably provided with a circular shaft (9) on both sides, one end of the circular shaft (9) is connected with an extrusion frame (10), the guide frame (8) is slidably provided with a screw rod (11) inside, one end of the screw rod (11) is connected with an extrusion block (12), the other end of the screw rod (11) is threadedly connected with an internally threaded pipe (13), the other end of the internally threaded pipe (13) is connected with a rotating frame (14).

2. The fixture of claim 1, wherein: The bottom supporting mechanism (2) comprises a pipe frame I (21) fixedly arranged at the top end of the inner wall of the shell (1), a reset spring (22) is connected at the bottom end of the inner side of the pipe frame I (21), a moving plate (23) is connected at the top end of the reset spring (22), and a top rod (24) is connected at the top end of the moving plate (23).

3. The fixture of claim 2, wherein: The top rod (24) penetrates the shell (1) at the top end and is connected with a supporting plate (25), and the top end of the shell (1) is provided with a fitting groove (201) corresponding to the supporting plate (25) and the supporting table (5).

4. The fixture of claim 1, wherein: The positioning mechanism (3) comprises a pipe frame II (31) fixedly arranged at the top end of the inner wall of the shell (1), a supporting spring (32) is connected at the bottom end of the inner side of the pipe frame II (31), a connecting frame (33) is connected at the top end of the supporting spring (32), a hidden groove (34) is connected at the top end of the connecting frame (33), a push cylinder (35) is connected at one side inside the hidden groove (34), and a clamping rubber plate (36) is connected at the output end of the push cylinder (35).

5. The fixture of claim 1, wherein: The bottom supporting mechanism (2) and the positioning mechanism (3) are both provided with multiple groups, which are arrayed.

6. The fixture of claim 1, wherein: One side of the extrusion frame (10) close to the extrusion block (12) is provided with a bevel.