Module trimming jig

The modular edge trimming fixture addresses the limitations of existing fixtures by allowing for secure fixation and precise alignment of modules of varying sizes, reducing processing costs and simplifying the trimming process.

CN223099378UActive Publication Date: 2025-07-15DONGGUAN TECO OPTICAL MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422093968.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-15
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The existing fixture has a single function and cannot adapt to different models of modules. The processing cost is high and the removal process is complicated.

Method used

A module trimming fixture is designed, including a base, a fixing plate, a clamping member, a handle and a support plate. The clamping member can be moved horizontally and the support plate can be adjusted up and down. The module clamping and fixing is achieved through the coordination between the clamping member and the fixing plate, and the support plate position is adjusted according to the module size to flush the upper side wall of the module, and the excess OCA film is cut with a cutter.

Benefits of technology

The applicability to different models of modules is achieved, processing costs are reduced, and the removal process of OCA film is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a module trimming jig which is characterized in that the upper end face of a fixing plate is provided with a binding face, and a clamping piece can be transversely arranged on a base in a back-and-forth moving mode and located beside the fixing plate, so that the clamping piece is matched with the fixing plate through movement of the clamping piece, and clamping and fixing of a module are achieved. The clamping piece is arranged on the base and is matched with the supporting plate to be arranged on the base in an up-down adjustable mode and located between the fixing plate and the clamping piece, one side of the supporting plate is attached to the side wall of the fixing plate, the up-down position of the supporting plate is adjusted according to the sizes of different modules, the upper side walls of the modules are just flush with the attaching face, and therefore redundant OCA films are cut off through the cutter; the OCA film cutting jig is simple in structure, high in functionality and suitable for modules of different models, meanwhile, a plurality of different jigs do not need to be designed and machined, the machining cost is effectively reduced, and the OCA film cutting process is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technology of OCA film lamination field, in particular to a module trimming fixture. Background Art

[0002] OCA is made by making optical acrylic glue into a substrate-free form, and then laminating a release film on each of the upper and lower bottom layers. It is a double-sided laminating tape without a matrix material. It has excellent clarity, high light transmittance (total light transmittance > 99%), high adhesion, high weather resistance, water resistance, high temperature resistance, ultraviolet resistance, and will not turn yellow (yellowing), peel or deteriorate after long-term use. The OCA laminator is used for the bonding process of capacitive touch screens, panels, resistive touch screens G+F+F, F+F, bonding of transparent devices, projection screen assembly, aerospace or military optical device assembly, display assembly, lens assembly, ICON and other related electronic optical display device bonding processes.

[0003] After the LCH module is laminated with OCA + optical film, due to the difference in its size, after lamination, it is necessary to cut off the excess OCA film around the LCH module along the edge of the module; the existing cutting method is to fix the module in the corresponding fixture, and then manually use a tool to cut off the excess OCA film along the edge of the fixture. The existing fixture has a fixed size and can only be applied to products of a single model. Since the sizes of different models of modules are different, it is necessary to design and replace different fixtures for different modules, which not only has a high processing cost, but also the cutting process is relatively complicated; therefore, it is necessary to further improve the existing fixture structure. Summary of the Utility Model

[0004] In view of this, aiming at the deficiencies existing in the prior art, the main purpose of the utility model is to provide a module trimming fixture, which can effectively solve the problems of single function of the fixture, high processing cost and troublesome cutting process in the existing module trimming process.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A module trimming fixture includes a base, a fixing plate, a clamping member, a handle and a support plate; the fixing plate is arranged on the base extending vertically up and down, and the upper end surface of the fixing plate has a lamination surface; the clamping member is arranged on the base so as to be able to move back and forth horizontally and is located beside the fixing plate, and the clamping member is parallel to the fixing plate; the handle is arranged on the base so as to be able to turn back and forth and drives the clamping member to move back and forth; the support plate is arranged on the base so as to be able to be adjusted up and down and is located between the fixing plate and the clamping member, and one side of the support plate is attached to the side wall of the fixing plate, and the clamping member moves back and forth on the other side of the support plate.

[0007] As a preferred solution, reinforcing ribs are fixedly connected between one side wall of the fixing plate away from the clamping member and the base, and there are two reinforcing ribs arranged at intervals front and back.

[0008] As a preferred solution, a connecting rod extending towards the handle direction is provided on the clamping member; a guiding member is provided on the base, the connecting rod passes through the guiding member and is slidably connected to the guiding member; the handle drives the clamping member to move back and forth through the connecting rod.

[0009] As a preferred solution, the handle includes a movable rod, a gripping rod, and a hinged rod. One end of the movable rod is hinged to the base, and the other end of the movable rod is arranged to be turnable up and down. The gripping rod extends up and down, and the lower end of the gripping rod is fixed to the free end of the movable rod and drives the free end of the movable rod to turn up and down; one end of the hinged rod is hinged to the free end of the movable rod, and the other end of the hinged rod is hinged to the connecting rod.

[0010] As a preferred solution, a silica gel sleeve is sleeved on the upper end of the gripping rod.

[0011] As a preferred solution, the support plate and the base are connected by adjusting bolts. There are two adjusting bolts arranged at intervals front and back. The two adjusting bolts sequentially pass through the support plate and the base, and drive the support plate to move back and forth up and down by the rotation adjustment of the adjusting bolts.

[0012] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions:

[0013] It has a fitting surface on the upper end face of the fixing plate. The clamping member is arranged on the base to be movable back and forth horizontally and is located beside the fixing plate. Through the cooperation of the movement of the clamping member and the fixing plate, the clamping and fixing of the module are realized. The support plate is arranged on the base to be adjustable up and down and is located between the fixing plate and the clamping member. One side of the support plate fits the side wall of the fixing plate, so that according to the sizes of different modules, the up and down positions of the support plate are adjusted, so that the upper side wall of the module is just flush with the fitting surface, and then the excess OCA film is cut by the cutter. It has stronger functionality, can be applied to different models of modules, and at the same time, there is no need to design and process multiple different jigs, effectively reducing the processing cost, and the process of cutting the OCA film is also more convenient.

[0014] To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below with reference to the drawings and specific embodiments. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention;

[0016] Figure 2It is the front view of the preferred embodiment of the present utility model;

[0017] Figure 3 It is the top view of the preferred embodiment of the present utility model.

[0018] Explanation of the attached drawing reference numerals:

[0019] 10. Base 11. Guide member

[0020] 20. Fixed plate 21. Fitting surface

[0021] 22. Reinforcing rib 30. Clamping member

[0022] 31. Connecting rod 40. Handle

[0023] 41. Movable rod 42. Gripping rod

[0024] 43. Hinge rod 44. Silicone sleeve

[0025] 50. Support plate 51. Adjusting bolt. Detailed implementation manners

[0026] Please refer to Figures 1 to 3 as shown, which shows the specific structure of the preferred embodiment of the present utility model, including a base 10, a fixed plate 20, a clamping member 30, a handle 40 and a support plate 50.

[0027] The fixed plate 20 is arranged on the base 10 and extends vertically. The upper end surface of the fixed plate 20 has a fitting surface 21; in this embodiment, two reinforcing ribs 22 are fixedly connected between the side wall of the fixed plate 20 far from the clamping member 30 and the base. The two reinforcing ribs 22 are arranged at intervals in the front and back directions. The reinforcing ribs 22 are used to fix the fixed plate 20, prevent shaking during the clamping process, and ensure the structural strength of the fixed plate 20. A guide member 11 is arranged on the base 10.

[0028] The clamping member 30 is arranged on the base 10 and can move horizontally back and forth and is located beside the fixed plate 20. The clamping member 30 is parallel to the fixed plate 20. The clamping and fixing of the module are realized through the cooperation of the clamping member 30 and the fixed plate 20; in this embodiment, a connecting rod 31 extending towards the handle 40 is arranged on the clamping member 30; the connecting rod 31 passes through the guide member 11 and is slidably connected with the guide member 11. The guide member 11 is used to support and guide the connecting rod 31, ensuring the stability of the horizontal movement process of the clamping member 30.

[0029] The handle 40 is rotatably arranged on the base 10 and drives the clamping member 30 to move back and forth; in this embodiment, the handle 40 drives the clamping member 30 to move back and forth through the connecting rod 31. The handle 40 includes a movable rod 41, a holding rod 42 and a hinged rod 43. One end of the movable rod 41 is hinged to the base 10, and the other end of the movable rod 41 is rotatably arranged up and down. The holding rod 42 extends vertically, and the lower end of the holding rod 42 is fixed to the free end of the movable rod 41 and drives the free end of the movable rod 41 to rotate up and down; one end of the hinged rod 43 is hinged to the free end of the movable rod 41, and the other end of the hinged rod 43 is hinged to the connecting rod 31. By driving the free end of the hinged rod 43 to rotate up and down through the holding rod 42, the connecting rod 31 is driven to move back and forth through the hinged rod 43. A silica gel sleeve 44 is sleeved on the upper end of the holding rod 42, so that the operating feel of the operator is better.

[0030] The support plate 50 is adjustably arranged on the base 10 and is located between the fixing plate 20 and the clamping member 30. One side of the support plate 50 is attached to the side wall of the fixing plate 20, and the clamping member 30 moves back and forth on the other side of the support plate 50. Through the adjustment of the support plate 50, it is used to ensure that the upper side wall of the module on the support plate 50 is flush with the fitting surface 21, so as to cut off the redundant OCA film for modules of different model sizes. In this embodiment, the support plate 50 is connected to the base 10 through adjustment bolts 51. The adjustment bolts 51 are two arranged at intervals front and back. The two adjustment bolts 51 sequentially pass through the support plate 50 and the base 10, and drive the support plate 51 to move up and down back and forth through the rotation of the adjustment bolts 51, so as to realize the adjustment of the height of the module on the support plate 50 to make it flush with the fitting surface 21.

[0031] The working principle of this embodiment is described in detail as follows:

[0032] When in use, first place the module with the OCA film pasted on the support plate 50, and then select to rotate the adjustment bolt 51 to raise or lower the support plate 50 according to the height position relationship between the upper end of the module and the fitting surface 21 until the upper end of the module is flush with the fitting surface 21. Then rotate the handle 40 to make the clamping member 30 move towards the fixing plate 20 until the module is clamped between the fixing plate 20 and the clamping member 30. Then cut off the redundant OCA film along the fitting surface with a tool. After cutting is completed, loosen the handle 40 and remove the module.

[0033] The design focus of the present utility model lies in that: on the upper end surface of the fixing plate there is a fitting surface, the clamping member is horizontally and reciprocally movably arranged on the base and beside the fixing plate, so that through the cooperation of the movement of the clamping member and the fixing plate, the clamping and fixing of the module are realized, and the support plate is vertically adjustably arranged on the base and between the fixing plate and the clamping member, and one side of the support plate fits the side wall of the fixing plate, so that according to the sizes of different modules, the vertical position of the support plate is adjusted, so that the upper side wall of the module is just flush with the fitting surface, and then the redundant OCA film is cut off by the cutter, with stronger functionality, being applicable to different models of modules, and at the same time there is no need to design and process multiple different fixtures, effectively reducing the processing cost, and the cutting process of the OCA film is also more convenient.

[0034] The above are only the preferred embodiments of the present utility model, and do not impose any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A module trimming fixture, characterized in that: It includes a base, a fixing plate, a clamping member, a handle and a support plate; the fixing plate is arranged on the base extending vertically up and down, and the upper end face of the fixing plate has a fitting surface; the clamping member is arranged on the base so as to be able to move back and forth horizontally and is located beside the fixing plate, and the clamping member is parallel to the fixing plate; the handle is arranged on the base so as to be able to flip back and forth and drives the clamping member to move back and forth; the support plate is arranged on the base so as to be able to be adjusted up and down and is located between the fixing plate and the clamping member, and one side of the support plate fits the side wall of the fixing plate, and the clamping member moves back and forth on the other side of the support plate.

2. The trimming fixture for the module according to claim 1, wherein: There are two reinforcing ribs fixedly connected between the side wall of the fixing plate far from the clamping member and the base, and the two reinforcing ribs are arranged at intervals front and back.

3. The module trimming fixture according to claim 1, wherein: There is a connecting rod extending towards the handle direction arranged on the clamping member; there is a guiding member arranged on the base, the connecting rod passes through the guiding member and is slidably connected with the guiding member; the handle drives the clamping member to move back and forth through the connecting rod.

4. The module trimming fixture according to claim 3, characterized in that: The handle includes a movable rod, a holding rod and a hinged rod. One end of the movable rod is hinged to the base, and the other end of the movable rod is arranged so as to be able to flip up and down. The holding rod extends vertically up and down, and the lower end of the holding rod is fixed to the free end of the movable rod and drives the free end of the movable rod to flip up and down; one end of the hinged rod is hinged to the free end of the movable rod, and the other end of the hinged rod is hinged to the connecting rod.

5. The module trimming fixture according to claim 4, wherein: A silica gel sleeve is sleeved on the upper end of the holding rod.

6. The trimming fixture for the module according to claim 1, wherein: The support plate and the base are connected by adjusting bolts. There are two adjusting bolts arranged at intervals front and back. The two adjusting bolts sequentially pass through the support plate and the base, and drive the support plate to move back and forth up and down by the rotation adjustment of the adjusting bolts.