Shading paper attaching jig suitable for different modules

Abstract

The utility model discloses a shading paper attaching jig suitable for different modules. The shading paper attaching jig comprises a substrate, a transverse controller, a longitudinal controller, a boss and a shading paper release film positioning device, the boss is arranged at the top end of the substrate, and the shading paper release film positioning device is fixed on the boss; the transverse controller is arranged on one side of the substrate and can move in the X-axis direction to adjust the position so as to limit the transverse displacement of the module sample; the longitudinal controller is arranged at the bottom of the substrate and can move in the Y-axis direction to adjust the position so as to limit longitudinal displacement of the module sample. Due to the adjustability of the transverse controller and the longitudinal controller, modules of different models and sizes can be pasted with the shading paper in the jig provided by the utility model, and manpower and material resources for manufacturing the jig are greatly saved.

Description

Technical Field

[0001] The utility model relates to the field of liquid crystal display, in particular to a shading paper attaching fixture suitable for different modules. Background Art

[0002] During the production process of mobile phone screens, since the IR (infrared ray) hole, camera hole and other sensing holes of the mobile phone are very close to the backlight source, it is easy for light leakage to affect the photosensitivity of the light sensor in the photosensitive hole. In order to prevent light leakage, shading paper is usually pasted on the top side of the backlight of the display module. At present, when the mobile phone screen module factory manually attaches shading paper, one attachment jig is designed for each module model. After the production is completed, the attachment jig of the corresponding model can only be scrapped, resulting in waste of jigs.

[0003] For example, Chinese patent CN 214045696 U proposes an attachment jig, which includes a jig body and a carrier, wherein the jig body is provided with a placement slot, the placement slot has an attachment end, and the jig body is also provided with a positioning column adjacent to the attachment end; the carrier abuts against the positioning column, and is used to attach the tape to the workpiece to be attached at the attachment end. The utility model aims to effectively avoid problems such as a gap between the UVT light-shielding tape and the photosensitive hole or the UVT light-shielding tape covering part of the photosensitive hole when the UVT light-shielding tape is attached to the display module using the attachment jig, but one attachment jig can only correspond to one size model of module. Once the trial production of a single module model is completed, the jig must be scrapped, resulting in waste. Different sizes of light-shielding paper need to be matched for different models of attachment jigs, which increases costs and is easy to confuse operators. Utility Model Content

[0004] Based on this, it is necessary to provide a simple and easy-to-operate shading paper attaching jig that is suitable for different modules to address the above technical problems. It can be used for the operation of attaching shading paper to display modules of different models and sizes, thereby reducing the waste of jig materials.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A shading paper attaching jig adapted to different modules, characterized in that it comprises a substrate, a lateral controller, a longitudinal controller, a boss and a shading paper release film positioning device;

[0007] The boss is arranged on the top of the substrate, and the shading paper release film positioning device is fixed on the boss;

[0008] The lateral controller is arranged on one side of the substrate and can move and adjust the position along the X-axis direction to limit the lateral displacement of the module sample; the longitudinal controller is arranged on the bottom of the substrate and can move and adjust the position along the Y-axis direction to limit the longitudinal displacement of the module sample.

[0009] Furthermore, the shading paper attaching jig adapted to different modules also includes a return device, which is arranged on a side of the substrate corresponding to the lateral controller, and the return device is elastic and can adjust its horizontal displacement.

[0010] Furthermore, the height of the boss is 2 to 2.3 mm higher than the height of the substrate body.

[0011] Furthermore, the lateral controller includes a first baffle, a first fixed block and a first screw micrometer, wherein the first fixed block is fixed to one side of the substrate, and the first screw micrometer laterally penetrates the first fixed block and is fixedly connected to the first baffle.

[0012] Furthermore, the first screw micrometer is movably connected to the first fixed block, and the first screw micrometer moves in the X-axis direction along the movably connected position.

[0013] Furthermore, the longitudinal controller includes a second baffle, a second fixed block and a second micrometer screw, wherein the second fixed block is fixed to the bottom of the substrate, and the second micrometer screw longitudinally penetrates the second fixed block and is fixedly connected to the second baffle.

[0014] Furthermore, the second screw micrometer is movably connected to the second fixed block, and the second screw micrometer moves in the Y-axis direction along the movably connected position.

[0015] Furthermore, the height of the boss is 2.1 mm higher than the height of the substrate body.

[0016] Furthermore, the shading paper release film positioning device includes a first positioning column and a second positioning column, and the first positioning column and the second positioning column are fixed on the boss to match the positioning holes of the shading paper release film of the module sample.

[0017] Furthermore, the return device includes a connecting rod, a third fixed block, a spring, and a positioning plate. The third fixed block is fixed to a side of the base plate corresponding to the lateral controller. Both ends of the spring are respectively fixed to the third fixed block and the positioning plate. The connecting rod is movably connected to the third fixed block and can move horizontally along the third fixed block. The connecting rod passes through the third fixed block and the spring in sequence and is fixedly connected to the positioning plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model provides a shading paper attachment jig adapted to different modules. By setting a horizontal controller and a vertical controller, the specific positions of the horizontal controller and the vertical controller only need to be calculated in advance according to the size of the corresponding module, and the module can be fixed to paste the shading paper. Since a boss is set, the module is placed on the substrate of the jig and the height of the boss is level with the module. At this time, the shading paper pasting operation can be completed by inserting the positioning hole of the shading paper release film into the shading paper release film positioning device. It is simple and easy to operate while ensuring accuracy. Due to the adjustability of the horizontal controller and the vertical controller, modules of different models and sizes can complete the shading paper pasting operation in the jig proposed by the utility model, which greatly saves manpower and material resources for making the jig.

[0020] The utility model provides a shading paper attaching fixture suitable for different modules, and is also provided with a return device to further assist in fixing the module, thereby ensuring that the shading paper is accurately adhered to the backlight position of the module while also facilitating operators to take and place module samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a shading paper attaching fixture adapted to different modules provided by the utility model;

[0022] Figure 2 A rear view of a shading paper attaching fixture adapted to different modules provided by the utility model;

[0023] Figure 3 A partial enlarged view of the return device of the shading paper attaching fixture adapted to different modules provided by the utility model;

[0024] The markings in the figure are as follows:

[0025] Boss 1, substrate 2, module 3, first baffle 4, first fixed block 5, first screw micrometer 6, second baffle 7, second fixed block 8, second screw micrometer 9, first positioning column 10, second positioning column 11, connecting rod 12, third fixed block 13, spring 14, positioning plate 15, handle 16, shading paper release film 17. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0027] As described in the background art, in the prior art, a shading paper attaching jig can only be applied to one model of module, and production personnel need to manufacture a new jig according to a new module model each time, which is time-consuming, labor-intensive, and wastes resources.

[0028] In order to solve this technical problem, the utility model provides a shading paper attaching fixture adapted to different modules, which is suitable for attaching shading paper to modules of different models.

[0029] Specifically, please refer to Figure 1-3 The shading paper attaching jig adapted to different modules specifically includes:

[0030] A shading paper attaching jig adapted to different modules, characterized in that it comprises a substrate 2, a lateral controller, a longitudinal controller, a boss 1 and a shading paper release film positioning device;

[0031] The boss 1 is arranged at the top of the substrate 2, and the shading paper release film positioning device is fixed on the boss 1;

[0032] The lateral controller is arranged on one side of the substrate 2, and can move and adjust the position along the X-axis direction to limit the lateral displacement of the module sample; the longitudinal controller is arranged at the bottom of the substrate 2, and can move and adjust the position along the Y-axis direction to limit the longitudinal displacement of the module sample.

[0033] The utility model provides a shading paper attaching jig adapted to different modules, wherein a transverse controller is arranged on one side of a substrate 2, which can be moved and adjusted in the X-axis direction to fix the module in the transverse position, and a longitudinal controller is arranged at the bottom of the substrate 2, which can be moved and adjusted in the Y-axis direction to fix the module in the longitudinal position. It is only necessary to calculate the specific positions of the transverse controller and the longitudinal controller in advance according to the module size, adjust the transverse controller and the longitudinal controller to the calculated positions and fix them, and combine the boss 1 and the shading paper release film positioning device to accurately perform the shading paper pasting operation of the module, and modules of multiple models can share one shading paper attaching jig.

[0034] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] Example 1

[0038] Please refer to Figure 1-3 The present embodiment provides a shading paper attaching fixture adapted to different modules, which includes a substrate 2, and a lateral controller, a longitudinal controller, a boss 1 and a shading paper release film positioning device provided on the substrate 2; the lateral controller is arranged on one side of the substrate 2, and can move and adjust the position along the X-axis direction to limit the lateral displacement of the module sample; the longitudinal controller is arranged at the bottom of the substrate 2, and can move and adjust the position along the Y-axis direction to limit the longitudinal displacement of the module sample.

[0039] The boss 1 is arranged at the top of the substrate 2, and is a rectangular platform extending upward from the top of the substrate 2 body. The height of the boss 1 is 2mm to 2.3mm higher than the height of the substrate 2 body. When the module 3 is placed in the substrate 2, the height of the module 3 is just flush with the upper surface of the boss 1. Preferably, the height of the boss 1 is 2.1mm higher than the height of the substrate 2 body, which is suitable for the height of most module models.

[0040] Specifically, the transverse controller is movably fixed on the left side of the substrate, the longitudinal controller is movably fixed under the substrate, and the shading paper release film positioning device is fixed on the boss 1. When in use, first adjust the positions of the transverse controller and the longitudinal controller according to the size of the module 3 to fix the module 3, and then pass the positioning hole of the shading paper release film 17 through the shading paper release film positioning device. At this time, the adhesive surface of the shading paper is just flush with the backlight position of the module.

[0041] Furthermore, the shading paper release film positioning device is a first positioning column 10 and a second positioning column 11, and the first positioning column 10 and the second positioning column 11 are fixed on the boss 1. When in use, by adjusting the positions of the lateral controller and the longitudinal controller, after the module 3 is placed in the substrate 2, the upper edge of the module 3 is just adjacent to the lower edge of the boss 1. At this time, the shading paper can be pasted on the backlight surface of the module 3. After the two alignment holes of the shading paper release film 17 are respectively passed through the first positioning column 10 and the second positioning column 11, the adhesive surface of the shading paper is just flush with the backlight position of the module 3.

[0042] Furthermore, the substrate 2 is made of antistatic material to prevent static electricity from damaging the module. Preferably, the substrate 2 of this embodiment is made of bakelite material with good insulation effect.

[0043] Example 2

[0044] Please refer to Figure 1-3, this embodiment provides a shading paper attachment fixture adapted to different modules. As an optimization of embodiment 1, the lateral controller includes a first baffle plate 4, a first fixed block 5 and a first screw micrometer 6, wherein the first fixed block 5 is fixed to one side of the substrate 2. This embodiment uses a nut for fixing, and it can also be fixed with glue or other conventional fixing methods. The first baffle plate 4 is fixed to the end of the micrometer screw of the first screw micrometer 6 away from the fine-tuning knob. The micrometer screw of the first screw micrometer 6 transversely penetrates the first fixed block 5 and is movably connected to the first fixed block 5, so that the micrometer screw of the first screw micrometer 6 can only move along the X-axis direction. When in use, the first baffle plate 4 is driven by the micrometer screw of the first screw micrometer 6 by rotating the fine-tuning knob of the first screw micrometer 6, and the position of the first baffle plate 4 is accurately adjusted to adapt to the size of the module 3. When the module 3 is placed in the substrate 2, the stop knob of the first screw micrometer 6 is started to fix the first baffle plate 4.

[0045] The longitudinal controller includes a second baffle 7, a second fixed block 8 and a second screw micrometer 9, wherein the second fixed block 8 is fixed below the base plate 2. In this embodiment, nuts are used for fixing, and glue or other conventional fixing methods can also be used. The second baffle 7 is fixed to the end of the micrometer screw of the second screw micrometer 9 away from the fine-tuning knob. The micrometer screw of the second screw micrometer 9 longitudinally passes through the second fixed block 8 and is movably connected to the second fixed block 8, so that the micrometer screw of the second screw micrometer 9 can only move along the Y-axis direction. When in use, the second baffle 7 is driven by the micrometer screw of the second screw micrometer 9 by rotating the fine-tuning knob of the second screw micrometer 9, and the position of the second baffle 7 is accurately adjusted to adapt to the size of the module 3. The stop knob of the first screw micrometer 6 is started to fix the second baffle 7.

[0046] Furthermore, the lateral controller and the longitudinal controller also use a sliding guide rail fixing structure or an adjusting screw to connect the baffle to achieve the purpose of adjusting the position of the baffle.

[0047] Example 3

[0048] Please refer to Figure 1-3 As a further optimization of implementations 1 and 2, the shading paper attaching jig adapted to different modules provided in this embodiment also includes a return device, which is arranged on the substrate 2, on the side corresponding to the lateral controller, and the return device is elastic and can adjust its horizontal displacement to facilitate the module 3 to be loaded into or removed from the jig.

[0049] Specifically, the return device includes a connecting rod 12 , a third fixing block 13 , a spring 14 , a positioning plate 15 and a handle 16 . The third fixing block 13 is fixed on the base plate 2, the connecting rod 12 is movably connected with the third fixing block 13, and the connecting rod 12 passes through the third fixing block 13 for horizontal movement. One end of the connecting rod 12 close to the module 3 is fixedly connected with a positioning plate 15, and the other end is integrally formed with a handle 16. The two ends of the spring 14 are respectively fixed on the third fixing block 13 and the positioning plate 15. Specifically, the connecting rod 12 passes through the third fixing block 13 and the spring 14 in turn. When in use, by pulling the handle 16 horizontally, the positioning plate 15 is driven by the connecting rod 12 to adjust the horizontal spacing between the positioning plate 16 and the module 3. When installing the module 3, the handle 16 is pulled outward to drive the positioning plate 16 to move to the right, leaving enough space for installing the module 3. After the module 3 is installed, the handle 16 is released to make the positioning plate 15 automatically return to its position to assist in fixing the module 3. After the module 3 is affixed with the shading paper, the handle 16 is pulled again to take out the module 3.

[0050] Furthermore, the first baffle plate 4 , the second baffle plate 7 and the positioning plate 15 are provided with soft plastic on the surface in contact with the module 3 , which may be rubber or silicone, etc., to prevent the module 3 from being scratched or crushed.

[0051] Furthermore, inwardly concave C-shaped notches are provided on both sides of the middle position of the base plate 2 to facilitate operators to take and place the module 3.

[0052] The utility model provides a shading paper attaching jig adapted to different modules. The use process is as follows: the specific positions of the first baffle plate 4 and the second baffle plate 7 are calculated according to the specific model and size of the module 3, and the first baffle plate 4 and the second baffle plate 7 are adjusted by the first screw micrometer 6 and the second screw micrometer 9 to make the first baffle plate 4 and the second baffle plate 7 reach the calculated specified positions and be fixed, and the handle 16 is pulled outward horizontally to drive the positioning plate 15 to move to the right through the connecting rod 12. After the module 3 is installed, the handle 16 is released to allow the positioning plate 15 to automatically return to its position to assist in fixing the module 3. At this time, after the two alignment holes of the shading paper release film 17 are respectively passed through the first positioning column 10 and the second positioning column 11, the adhesive surface of the shading paper is just flush with the backlight position of the module 3. Finally, the handle 16 is pulled outward to remove the module 3, and the operation of sticking the shading paper on one module is completed.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A shading paper attaching fixture suitable for different modules, characterized in that: It comprises a base plate (2), a transverse controller, a longitudinal controller, a boss (1) and a shading paper release film positioning device; The boss (1) is arranged at the top of the substrate (2), and the shading paper release film positioning device is fixed on the boss (1); The lateral controller is arranged on one side of the substrate (2), and can be moved along the X-axis direction to adjust the position, thereby limiting the lateral displacement of the module sample; the longitudinal controller is arranged on the bottom of the substrate (2), and can be moved along the Y-axis direction to adjust the position, thereby limiting the longitudinal displacement of the module sample.

2. A shading paper attaching jig adapted to different modules according to claim 1, characterized in that: It also comprises a return device, which is arranged on a side of the base plate (2) corresponding to the lateral controller, and the return device is elastic and can adjust its horizontal displacement.

3. The shading paper attaching jig adapted to different modules according to claim 1, characterized in that: The height of the boss (1) is 2 to 2.3 mm higher than the height of the base plate (2).

4. The shading paper attaching jig adapted to different modules according to claim 1, characterized in that: The lateral controller comprises a first baffle (4), a first fixed block (5) and a first screw micrometer (6), wherein the first fixed block (5) is fixed to one side of the base plate (2), and the first screw micrometer (6) transversely penetrates the first fixed block (5) and is fixedly connected to the first baffle (4).

5. The shading paper attaching jig adapted to different modules according to claim 4, characterized in that: The first screw micrometer (6) is movably connected to the first fixed block (5), and the first screw micrometer (6) moves in the X-axis direction along the movably connected position.

6. The shading paper attaching jig adapted to different modules according to claim 1, characterized in that: The longitudinal controller comprises a second baffle (7), a second fixed block (8) and a second screw micrometer (9), wherein the second fixed block (8) is fixed to the bottom of the base plate (2), and the second screw micrometer (9) longitudinally penetrates the second fixed block (8) and is fixedly connected to the second baffle (7).

7. The shading paper attaching jig adapted to different modules according to claim 6, characterized in that: The second screw micrometer (9) is movably connected to the second fixed block (8), and the second screw micrometer (9) moves in the Y-axis direction along the movably connected position.

8. The shading paper attaching jig adapted to different modules according to claim 3, characterized in that: The height of the boss (1) is 2.1 mm higher than the height of the base plate (2).

9. The shading paper attaching jig adapted to different modules according to claim 1, characterized in that: The shading paper release film positioning device comprises a first positioning column (10) and a second positioning column (11), wherein the first positioning column (10) and the second positioning column (11) are fixed on the boss (1) and match the positioning holes of the shading paper release film of the module sample.

10. The shading paper attaching jig adapted to different modules according to claim 2, characterized in that: The return device comprises a connecting rod (12), a third fixed block (13), a spring (14), and a positioning plate (15); the third fixed block (13) is fixed to a side of the base plate (2) corresponding to the lateral controller; two ends of the spring (14) are respectively fixed to the third fixed block (13) and the positioning plate (15); the connecting rod (12) is movably connected to the third fixed block (13) and can move horizontally along the third fixed block (13); the connecting rod (12) successively penetrates the third fixed block (13) and the spring (14) and is then fixedly connected to the positioning plate (15).

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