A display screen assembly jig

Abstract

The utility model relates to the technical field of screen processing, and specifically discloses a display screen assembly jig, including a support plate, a carrier plate and a U-shaped cover plate; the carrier plate is arranged on the support plate, the carrier plate is provided with a limiting groove, and the outer frame can be embedded in the limiting groove; the groove bottom of the limiting groove is provided with an air suction hole; the U-shaped cover plate is rotatably arranged on the carrier plate, the U-shaped cover plate is connected with a pressing plate, and the pressing plate is located at the U-shaped mouth of the U-shaped cover plate; when the U-shaped cover plate is covered on the carrier plate, the pressing plate can press down the screen body in the limiting groove, and the limiting groove can be exposed from the U-shaped mouth of the U-shaped cover plate. In the utility model, the air suction hole can continuously inhale air, so that the screen body is ensured not to shake or shift after the position is adjusted, and the pressing plate can press down the screen body in the limiting groove, so that the screen body will not be skewed in the subsequent dispensing process, and because the air suction hole continuously inhales air, the pressing plate will not cause the screen body to shift when pressing down the screen body, so as to ensure that the screen body can be centered in the AA area after installation, thereby improving the yield of the finished product.

Description

Technical Field

[0001] The utility model relates to the technical field of screen processing, in particular to a display screen assembly jig. Background Art

[0002] During the assembly process of display products, the FPC (Flexible Printed Circuit) needs to be bent first, and then the screen body and the outer frame on the FPC are combined and fixed by glue to form a finished product for shipment. The accuracy of the combination of the screen body and the outer frame is crucial to the quality of the finished product.

[0003] In the prior art, the outer frame is installed on the screen body by manually or by a robot, and then glue is applied to the joints between the outer frame and the screen body to fix them. However, when the outer frame is installed by manually or by a robot, the screen body is easily skewed inside the outer frame, making it impossible to center the AA area of ​​the screen after installation, thus resulting in a defective finished product. In addition, glue overflow is easily caused during glue application, affecting the imaging of the screen itself. Utility Model Content

[0004] The purpose of the utility model is to provide a display screen assembly jig to solve the problem in the prior art that when the outer frame is manually grabbed or installed by a robot, the screen body is very likely to be skewed in the outer frame, making it impossible to center the AA area of ​​the screen body after installation, thus resulting in a defective finished product, and glue overflow is likely to occur during glue dispensing, thereby affecting the imaging of the screen body itself.

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

[0006] The utility model provides a display screen assembly jig, which is used to install a screen body in an outer frame. The display screen assembly jig comprises a support plate and:

[0007] A carrier plate, the carrier plate is arranged on the support plate, the carrier plate is provided with a limiting groove, the outer frame can be embedded in the limiting groove; the bottom of the limiting groove is provided with an air suction hole, the air suction hole is used to adsorb the screen body;

[0008] A U-shaped cover plate, wherein the U-shaped cover plate is rotatably arranged on the carrier plate, and the U-shaped cover plate is connected with a pressure plate, and the pressure plate is located at the U-shaped opening of the U-shaped cover plate; when the U-shaped cover plate is arranged on the carrier plate, the pressure plate can press down the screen body in the limiting groove, and the limiting groove can be exposed from the U-shaped opening of the U-shaped cover plate.

[0009] As an optional solution of the above-mentioned display screen assembly jig, the U-shaped cover plate includes a connecting plate and connecting arms connected to both ends of the connecting plate, the connecting plate and the two connecting arms are combined to form the U-shaped opening, and the connecting plate is hinged to the carrier plate; the two ends of the pressure plate are respectively connected to the two connecting arms.

[0010] As an optional solution of the above-mentioned display screen assembly jig, one of the carrier plate and the connecting arm is provided with a positioning column, and the other is provided with a positioning hole. When the U-shaped cover plate is covered on the carrier plate, the positioning column can be embedded in the positioning hole.

[0011] As an optional solution of the above-mentioned display screen assembly jig, a magnetic member is provided on the carrier plate and / or the connecting arm, and the magnetic member is used to magnetically attract the connecting arm to the carrier plate.

[0012] As an optional solution of the above display screen assembly jig, the connecting arm is arranged to protrude from the carrier plate along an extending direction.

[0013] As an optional solution of the above display screen assembly jig, the carrier plate is provided with a take-out groove, and one end of the take-out groove is connected to the limiting groove.

[0014] As an optional solution of the above display screen assembly jig, an avoidance groove is opened on the carrier plate, and the avoidance groove is located at the exit of the U-shaped opening.

[0015] As an optional solution of the above display screen assembly jig, the pressing plate is an elastic plate.

[0016] As an optional solution of the above-mentioned display screen assembly jig, the display screen assembly jig also includes a regulating valve, which is arranged on the support plate, the carrier plate has an air suction channel, the air suction channel is connected to the air suction hole, and the air suction channel is connected to the regulating valve through a pipeline.

[0017] As an optional solution of the above-mentioned display screen assembly jig, the display screen assembly jig also includes a box body, the box body has a accommodating cavity, the support plate cover is arranged on the box body, and is used to seal the accommodating cavity; the carrier plate and the U-shaped cover plate are both arranged outside the accommodating cavity, and the pipeline and part of the regulating valve are arranged inside the accommodating cavity.

[0018] The beneficial effects of the utility model are:

[0019] The display screen assembly fixture comprises a support plate, a carrier plate and a U-shaped cover plate. The carrier plate is arranged on the supporting plate, and the carrier plate is provided with a limiting groove, and the outer frame can be embedded in the limiting groove, so that the outer frame can be directly limited by the limiting groove to prevent the outer frame from rotating and ensure that the outer frame is level. The bottom of the limiting groove is provided with an air suction hole, and the air suction hole is used to adsorb the screen body, so that after the screen body is installed in the outer frame, the air suction hole can continuously absorb air, so that after the screen body is adjusted, it is ensured that the screen body will not shake or move. At the same time, the U-shaped cover plate is rotatably arranged on the carrier plate, and the U-shaped cover plate is connected with a pressing plate, and the pressing plate is located at the U-shaped mouth of the U-shaped cover plate. When the U-shaped cover plate is covered on the carrier plate, the pressing plate can press down the screen body in the limiting groove to further limit the screen body, ensuring that the screen body will not be skewed in the subsequent dispensing process, and because the air suction hole continuously absorbs air, the pressing plate will not cause the screen body to move when pressing down the screen body, thereby ensuring that the screen body can be centered in the AA area after installation, thereby improving the yield of the finished product. Among them, the limiting groove can be exposed from the U-shaped opening of the U-shaped cover plate, so that after the screen body is pressed down by the pressing plate, the junction between the screen body and the outer frame can be glued and fixed, and the screen body and the outer frame will not be disturbed and displaced during the gluing process, thereby preventing the occurrence of glue overflow and affecting the imaging of the screen itself, avoiding rework, and improving product production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a display screen assembly fixture provided by an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the structure of a partial display screen assembly fixture provided by an embodiment of the utility model Figure 1 ;

[0022] Figure 3 A schematic diagram of the structure of a partial display screen assembly fixture provided by an embodiment of the utility model Figure 2 .

[0023] In the figure:

[0024] 1. Support plate; 2. Carrier plate; 21. Limiting groove; 211. Air suction hole; 22. Positioning column; 23. Magnetic part; 24. Taking-out groove; 25. Avoiding groove; 3. U-shaped cover plate; 31. Pressing plate; 32. Connecting plate; 33. Connecting arm; 331. Positioning hole; 4. Regulating valve; 5. Box body. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] This embodiment provides a display screen assembly fixture for installing a screen body in an outer frame.

[0030] like Figure 1 to Figure 3As shown, the display screen assembly jig includes a support plate 1, a carrier plate 2 and a U-shaped cover plate 3. The carrier plate 2 is arranged on the support plate 1, and a limiting groove 21 is provided on the carrier plate 2. The outer frame can be embedded in the limiting groove 21, so that the outer frame can be directly limited by the limiting groove 21 to prevent the outer frame from rotating and ensure that the outer frame is horizontal. The bottom of the limiting groove 21 is provided with an air suction hole 211, and the air suction hole 211 is used to absorb the screen body, so that after the screen body is installed in the outer frame, the air suction hole 211 can continuously absorb air, so that the screen body will not shake or move after the position is adjusted. At the same time, the U-shaped cover plate 3 is rotated. On the carrier plate 2, the U-shaped cover plate 3 is connected with a pressing plate 31, and the pressing plate 31 is located at the U-shaped opening of the U-shaped cover plate 3. When the U-shaped cover plate 3 is covered on the carrier plate 2, the pressing plate 31 can press down the screen body in the limiting groove 21 to further limit the screen body, ensuring that the screen body will not be skewed during the subsequent dispensing process, and because the suction hole 211 continuously inhales air, the pressing plate 31 will not cause the screen body to be displaced when pressing down the screen body, thereby ensuring that the AA area of ​​the screen body can be centered after installation, thereby improving the yield of the finished product. Optionally, the pressing plate 31 is an elastic plate, so that the pressing plate 31 can be deformed to produce a buffer when pressing down the screen body, thereby preventing the pressing plate 31 from crushing the screen body.

[0031] Among them, the limiting groove 21 can be exposed from the U-shaped opening of the U-shaped cover plate 3, so that after the screen body is pressed down by the pressing plate 31, the junction between the screen body and the outer frame can be glued and fixed, and the screen body and the outer frame will not be disturbed and displaced during the gluing process, thereby preventing the occurrence of glue overflow and affecting the imaging of the screen body itself, avoiding rework, and improving product production efficiency.

[0032] like Figure 2 and Figure 3 As shown, the carrier 2 is provided with a take-out groove 24, one end of which is connected to the limit groove 21, so that after the screen body is installed in the outer frame and fixed by glue, the staff can take out the finished product through the take-out groove 24 to reduce the difficulty of taking out the finished product. Optionally, the bottom of the take-out groove 24 is lower than the bottom of the limit groove 21, and the take-out groove 24 can be exposed from the U-shaped opening of the U-shaped cover 3. At the same time, the carrier 2 is provided with an avoidance groove 25, which is located at the exit of the U-shaped opening, so that the avoidance groove 25 can avoid the FPC circuit board connected to the screen body to prevent the bending shape of the FPC circuit board itself from being affected during the installation of the screen body in the outer frame.

[0033] Specifically, the U-shaped cover 3 includes a connecting plate 32 and connecting arms 33 connected to both ends of the connecting plate 32. The connecting plate 32 and the two connecting arms 33 are enclosed to form a U-shaped opening. The connecting plate 32 is hinged to the carrier plate 2, so that the connecting plate 32 can drive the two connecting arms 33 to swing, thereby realizing the flipping of the U-shaped cover 3, and the two ends of the pressing plate 31 are respectively connected to the two connecting arms 33, so that the pressing plate 31 can separate the U-shaped opening into two openings to facilitate the subsequent dispensing operation. Optionally, the pressing plate 31 is a strip plate with a small width, which can effectively reduce the shielding range of the pressing plate 31 during the dispensing operation. Further optionally, the connecting arm 33 is arranged to protrude from the carrier plate 2 along the extension direction, so that the staff can lift the U-shaped cover 3 through the part of the connecting arm 33 protruding from the carrier plate 2, thereby reducing the difficulty of flipping the U-shaped cover 3.

[0034] Furthermore, one of the carrier plate 2 and the connecting arm 33 is provided with a positioning column 22, and the other is provided with a positioning hole 331. When the U-shaped cover plate 3 is covered on the carrier plate 2, the positioning column 22 can be embedded in the positioning hole 331 to position the U-shaped cover plate 3, ensuring that the pressure plate 31 can be pressed against the screen body, while preventing the U-shaped cover plate 3 from causing the pressure plate 31 to shake on the surface of the carrier plate 2, affecting the position accuracy between the screen body and the outer frame. At the same time, a magnetic part 23 is provided on the carrier plate 2 and / or the connecting arm 33. The magnetic part 23 is used to magnetically attract the connecting arm 33 to the carrier plate 2, so that the U-shaped cover plate 3 can always be adsorbed on the carrier plate 2, so as to facilitate subsequent staff to perform glue dispensing operations.

[0035] like Figure 1 and Figure 3 As shown, the display screen assembly jig also includes a regulating valve 4, which is arranged on the support plate 1, and the carrier plate 2 has an air intake channel, which is connected to the air intake hole 211, and the air intake channel is connected to the regulating valve 4 through a pipeline, so that by setting the regulating valve 4, it is possible to control whether the air intake hole 211 is inhaled, and adjust the suction force of the air intake hole 211 to meet the actual working conditions. At the same time, the display screen assembly jig also includes a box body 5, which has a accommodating cavity, and the support plate 1 is covered on the box body 5 to block the accommodating cavity. The carrier plate 2 and the U-shaped cover plate 3 are both arranged outside the accommodating cavity to facilitate the installation between the screen body and the outer frame. The pipeline and part of the regulating valve 4 are arranged in the accommodating cavity, so that the box body 5 can protect the pipeline and the regulating valve 4, and facilitate the arrangement and installation of the pipeline and the regulating valve 4, and also facilitate the overall transportation of the display screen assembly jig.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A display screen assembly jig, used to install a screen body in an outer frame, characterized in that: The display screen assembly jig comprises a support plate (1) and: A carrier plate (2), the carrier plate (2) being arranged on the support plate (1), the carrier plate (2) being provided with a limiting groove (21), the outer frame being capable of being embedded in the limiting groove (21); an air suction hole (211) being provided at the bottom of the limiting groove (21), the air suction hole (211) being used for adsorbing the screen body; A U-shaped cover plate (3), the U-shaped cover plate (3) is rotatably arranged on the carrier plate (2), the U-shaped cover plate (3) is connected to a pressing plate (31), and the pressing plate (31) is located at the U-shaped opening of the U-shaped cover plate (3); when the U-shaped cover plate (3) is covered on the carrier plate (2), the pressing plate (31) can press down the screen body in the limiting groove (21), and the limiting groove (21) can be exposed from the U-shaped opening of the U-shaped cover plate (3).

2. The display screen assembly jig according to claim 1, characterized in that: The U-shaped cover plate (3) comprises a connecting plate (32) and connecting arms (33) connected to both ends of the connecting plate (32); the connecting plate (32) and the two connecting arms (33) are combined to form the U-shaped opening; the connecting plate (32) is hinged to the carrier plate (2); and the two ends of the pressing plate (31) are respectively connected to the two connecting arms (33).

3. The display screen assembly jig according to claim 2, characterized in that: One of the carrier plate (2) and the connecting arm (33) is provided with a positioning column (22), and the other is provided with a positioning hole (331); when the U-shaped cover plate (3) is covered on the carrier plate (2), the positioning column (22) can be embedded in the positioning hole (331).

4. The display screen assembly jig according to claim 2, characterized in that: A magnetic component (23) is provided on the carrier plate (2) and / or the connecting arm (33), and the magnetic component (23) is used to magnetically attract the connecting arm (33) to the carrier plate (2).

5. The display screen assembly jig according to claim 2, characterized in that: The connecting arm (33) is arranged to protrude from the carrier plate (2) along an extension direction.

6. The display screen assembly jig according to claim 1, characterized in that: The carrier plate (2) is provided with a take-out groove (24), and one end of the take-out groove (24) is connected to the limiting groove (21).

7. The display screen assembly jig according to claim 1, characterized in that: The carrier plate (2) is provided with an avoidance groove (25), and the avoidance groove (25) is located at the exit of the U-shaped opening.

8. The display screen assembly jig according to claim 1, characterized in that: The pressing plate (31) is an elastic plate.

9. The display screen assembly jig according to any one of claims 1 to 8, characterized in that: The display screen assembly jig further comprises a regulating valve (4), wherein the regulating valve (4) is arranged on the support plate (1), and the carrier plate (2) has an air suction channel, wherein the air suction channel is connected to the air suction hole (211), and the air suction channel is connected to the regulating valve (4) via a pipeline.

10. The display screen assembly jig according to claim 9, characterized in that: The display screen assembly jig further comprises a box body (5), the box body (5) having a receiving cavity, the support plate (1) being arranged on the box body (5) to seal the receiving cavity; the carrier plate (2) and the U-shaped cover plate (3) are both arranged outside the receiving cavity, and the pipeline and part of the regulating valve (4) are arranged inside the receiving cavity.

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