Jig for touch screen production detection

Abstract

The utility model discloses a jig for touch screen production detection, and relates to the technical field of touch screen production detection. The utility model relates to a jig for touch screen production detection, which comprises a jig body, and the jig body comprises a shell, a panel embedded and fixed inside the upper side of the shell, an L-shaped bearing table fixed at the edge part of the panel, a supporting plate arranged in the middle of the panel in a lifting manner, and photoelectric sensors symmetrically arranged at the edge part of the panel. Through the automatic detection process, the requirement for manual intervention is reduced, so that the detection speed is increased, the overall production efficiency is improved, the position and the alignment condition of the touch screen can be rapidly and accurately positioned and detected through cooperation of the photoelectric sensor and the supporting plate, the detection time is shortened, and the detection efficiency is improved. The photoelectric sensor is matched with the sensing area on the supporting plate, high-precision position detection can be achieved, it is guaranteed that the position of the touch screen is accurate, and it can be guaranteed that the touch screen is located at the optimal detection height through a lifting mechanism of the supporting plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of touch screen production and detection, in particular to a jig for touch screen production and detection. Background Art

[0002] With the continuous development and widespread application of touch screen technology, touch screens have become an indispensable part of modern electronic products, such as smartphones, tablets, smart watches, etc. In order to ensure the quality and performance of touch screens, strict quality control and testing of touch screens are required during the production process. In recent years, with the advancement of automation technology, more and more automated testing equipment has been introduced into touch screen production lines. These devices can complete testing tasks quickly and accurately, greatly improving production efficiency and product quality. Among them, fixtures, as an auxiliary testing tool, not only play a very important role in ensuring detection accuracy. At present, there are many fixtures for touch screen testing on the market. They mainly use mechanical structures to fix and position the touch screen, and use optical sensors or other detection methods to check the appearance and function of the touch screen. However, the existing fixtures have the following shortcomings:

[0003] Existing jigs may not be able to accurately position the touch screen, resulting in inaccurate test results; most jigs require manual intervention for positioning and testing, which not only increases the difficulty of operation but also limits detection efficiency; some jig designs are only suitable for touch screens of specific sizes or types and have poor adaptability to products of different sizes.

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention proposes a jig for production and testing of touch screens to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a jig for production and testing of touch screens, comprising a jig body, wherein the jig body comprises a shell, a panel embedded and fixed inside the upper side of the shell, an L-shaped supporting platform fixed to the edge of the panel, a support plate arranged in the middle of the panel for lifting, and photoelectric sensors symmetrically arranged on the edge of the panel.

[0007] The present invention is further configured such that a heat dissipation area is provided on the edge of the shell, and a base plate is embedded and installed on the bottom of the shell.

[0008] The present invention is further configured such that a through slot is provided in the middle of the bottom plate, and supporting legs are fixed at the corners of the bottom plate.

[0009] The utility model is further configured as follows: a support plate is fixed on the inner side of the base plate, a positioning plate is fixed on the upper end of the support plate, a push rod is evenly embedded and installed in the middle of the positioning plate, and the wiring of the push rod body is passed through the inside of the through groove.

[0010] The utility model is further configured such that the telescopic end of the push rod is fixed inside the supporting plate, and a sensing area is fixed on the edge of the supporting plate.

[0011] The present invention is further configured such that the push rod cooperates with a photoelectric sensor, and a sensing end of the photoelectric sensor cooperates with a sensing area fixed on an edge of the support plate.

[0012] The utility model has the following beneficial effects:

[0013] The utility model reduces the need for manual intervention through an automated detection process, thereby speeding up the detection speed and improving overall production efficiency. The use of a photoelectric sensor and a support plate can quickly and accurately locate and detect the position and alignment of the touch screen, reducing the detection time. The use of a photoelectric sensor in conjunction with the sensing area on the support plate can achieve high-precision position detection, ensuring that the position of the touch screen is accurate. The lifting mechanism of the support plate can ensure that the touch screen is at the optimal detection height, avoiding detection errors caused by inappropriate height.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Fig. 1 It is a schematic diagram of the upper part of the overall structure of the utility model.

[0017] Fig. 2 It is a schematic diagram of the lower part of the overall structure of the utility model.

[0018] Fig. 3 This is a schematic diagram of the installation of the push rod in the present utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Fixture body; 11. Housing; 12. Heat dissipation area; 13. Panel; 14. L-shaped support platform; 15. Support plate; 16. Photoelectric sensor; 17. Support foot; 18. Bottom plate; 19. Through slot; 110. Support plate; 111. Positioning plate; 112. Push rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example

[0023] See also Figs. 1-3 The present invention is a jig for production and testing of touch screens, comprising a jig body 1, wherein the jig body 1 comprises a shell 11, a panel 13 embedded and fixed inside the upper side of the shell 11, an L-shaped supporting platform 14 fixed to the edge of the panel 13, a support plate 15 set in the middle of the panel 13 for lifting, and a photoelectric sensor 16 symmetrically arranged on the edge of the panel 13.

[0024] Specifically, a support plate 110 is fixed to the inner side of the base plate 18, and a positioning plate 111 is fixed to the upper end of the support plate 110. A push rod 112 is evenly embedded and installed in the middle of the positioning plate 111. The wiring of the push rod 112 body is passed through the inside of the through groove 19. The telescopic end of the push rod 112 is fixed to the inside of the support plate 15, and a sensing area is fixed to the edge of the support plate 15. The push rod 112 cooperates with the photoelectric sensor 16, and the sensing end of the photoelectric sensor 16 cooperates with the sensing area fixed on the edge of the support plate 15.

[0025] Furthermore, a heat dissipation area 12 is provided on the edge of the housing 11 , and a base plate 18 is embedded and installed at the bottom of the housing 11 . A through slot 19 is provided in the middle of the base plate 18 , and supporting legs 17 are fixed at the corners of the base plate 18 .

[0026] The touch screen production inspection fixture proposed in this technical solution can efficiently and accurately detect the production and assembly quality of touch screens, thereby improving the efficiency and yield rate of the production line. The specific description is as follows:

[0027] In the fixture body 1, the shell 11 is the main frame structure of the entire fixture body 1, which is used to accommodate and protect the internal mechanical and electronic components. The material of the shell 11 is selected to have a certain strength and corrosion resistance, such as stainless steel or aluminum alloy; the setting of the heat dissipation area 12 helps to discharge the heat generated by the operation of the electronic components inside the shell 11, ensuring the normal operation of the internal components; the bottom plate 18 is located at the bottom of the shell 11, used to support the entire structure and for the installation and fixation of the support plate 110; the opening of the through groove 19 is used for the main wire of the push rod 112 to pass through, and it is also convenient for the layout of other wires or mechanical components; the support feet 17 are fixed to the four corners of the bottom plate 18 to provide additional stability and support to ensure that the fixture body 1 is placed stably.

[0028] The panel 13 is fixed to the inner upper side of the shell 11, and serves to support the L-shaped supporting platform 14. It is made of a strong and flat material to ensure good flatness and stability; the L-shaped supporting platform 14 is fixed to the edge of the panel 13, and the L-shaped structure is set to better support the touch screen to be tested, while facilitating the operator or automated equipment to place and remove the product; the pallet 15 is set in the middle of the panel 13 and is raised and lowered by a mechanical mechanism to adapt to touch screens of different sizes and thicknesses. The raising and lowering of the pallet 15 is driven by the push rod 112; the sensing area is fixed to the edge of the pallet 15 and is used in conjunction with the photoelectric sensor 16 to detect the position and alignment of the touch screen; the photoelectric sensor 16 is symmetrically set on the edge of the panel 13 to detect the sensing area on the pallet 15, and then determine the position and alignment of the touch screen.

[0029] The support plate 110 is fixed to the inner side of the base plate 18, and plays the role of supporting and fixing the positioning plate 111. The positioning plate 111 is fixed to the upper end of the support plate 110, and a push rod 112 is embedded on it for accurately controlling the lifting and lowering movement of the support plate 15; the push rod 112 is installed on the positioning plate 111, and the main wire passes through the through groove 19 and is connected to the inside of the support plate 15 for controlling the lifting and lowering of the support plate 15. The telescopic end of the push rod 112 is fixed inside the support plate 15, and the height can be adjusted as needed.

[0030] The method of using the touch screen production testing fixture proposed in this technical solution is:

[0031] When a touch screen needs to be inspected, the operator places the touch screen on the L-shaped support platform 14, then starts the equipment. The push rod 112 pushes the support plate 15 up to bring the touch screen to an appropriate height; the photoelectric sensor 16 detects the sensing area on the support plate 15 to determine the position and alignment of the touch screen; if everything is normal, the support plate 15 will maintain this position and complete the subsequent inspection process; if there is a problem, it can be corrected by adjusting the position of the support plate 15.

[0032] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A jig for production and testing of a touch screen, comprising a jig body (1), characterized in that: The fixture body (1) comprises a shell (11), a panel (13) embedded and fixed inside the upper side of the shell (11), an L-shaped supporting platform (14) fixed to the edge of the panel (13), a lifting support plate (15) arranged in the middle of the panel (13), and a photoelectric sensor (16) symmetrically arranged on the edge of the panel (13).

2. A jig for touch screen production and testing according to claim 1, characterized in that: A heat dissipation area (12) is provided on the edge of the shell (11), and a base plate (18) is embedded and installed on the bottom of the shell (11).

3. A jig for touch screen production and testing according to claim 2, characterized in that: A through slot (19) is provided in the middle of the bottom plate (18), and supporting feet (17) are fixed at the corners of the bottom plate (18).

4. A jig for touch screen production and testing according to claim 3, characterized in that: A support plate (110) is fixed on the inner side of the bottom plate (18), a positioning plate (111) is fixed on the upper end of the support plate (110), a push rod (112) is evenly embedded and installed in the middle of the positioning plate (111), and the main wiring of the push rod (112) is passed through the inside of the through groove (19).

5. A jig for touch screen production and testing according to claim 4, characterized in that: The telescopic end of the push rod (112) is fixed inside the support plate (15), and a sensing area is fixed on the edge of the support plate (15).

6. A jig for touch screen production and testing according to claim 5, characterized in that: The push rod (112) cooperates with the photoelectric sensor (16), and the sensing end of the photoelectric sensor (16) cooperates with the sensing area fixed on the edge of the support plate (15).

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