Switching mechanism of touch screen test fixture

By designing an inclined elastic plate and adapter structure in the touch screen test fixture, the problems of connector damage and low efficiency caused by manual cable plugging and unplugging are solved, achieving stable fixation and efficient electrical connection of the touch screen.

CN223692423UActive Publication Date: 2025-12-19SHANGHAI JIAZHITU INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520318958.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-12-19
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

In existing technologies, manual cable plugging and unplugging is used during touchscreen function testing, which can easily lead to connector damage and is inefficient.

Method used

Design a switching mechanism for a touch screen test fixture, including setting an inclined elastic sheet and a switching base in the touch screen mounting base, equipped with a connector that matches the touch screen and test connectors, and achieving stable fixation and electrical connection of the touch screen through structures such as extension plates and guide posts.

Benefits of technology

This achieves a secure fixation and electrical connection for the touchscreen, improving testing efficiency, reducing the risk of connector damage, and enhancing the convenience and stability of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a switching mechanism of a touch screen test fixture, which comprises a touch screen mounting seat, elastic sheets are arranged on two sides of the interior of the touch screen mounting seat, the elastic sheets are arranged in an inclined manner, a switching seat is arranged in the touch screen mounting seat, and the switching seat is arranged in the touch screen mounting seat. And joints matched with the touch screen and the test connector are arranged on the two sides of the adapter respectively. When the touch screen adapter is used, the touch screen is installed in the touch screen installation base and makes contact with the elastic piece, the touch screen can be effectively fixed due to the fact that the elastic piece is arranged in an inclined mode, meanwhile, disassembly is convenient, and after the touch screen is installed, the connecting piece on the back of the touch screen is connected with the adapter. The touch screen and the touch screen mounting seat are mounted in the test fixture together, the sliding table cylinder of the test fixture extends out, and the test connector assembly is inserted into the connector on the other side of the adapter, so that the touch screen is electrically connected with the test connector assembly, and the function test of the touch screen is realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to touch -sensitive screen test fixture technical field, more specifically for a kind of switching mechanism of touch -sensitive screen test fixture. BACKGROUND

[0002] The basic principle of touch screen is that when user touches touch screen installed in front end of display with finger or other object, the position touched is detected by touch screen controller, and is sent to CPU through interface, to determine the information input. Touch screen system generally includes touch screen controller and touch detection device two parts. Among them, the main role of touch screen controller is to receive touch information from touch point detection device, and convert it into touch point coordinate, then send to CPU;It can also receive the command sent by CPU and execute it. Touch detection device is generally installed in front end of display, and the main role is to detect the touch position of user, and transmit to touch screen control card.

[0003] In the functional test of touch screen, manual mode is generally used, that is, test function by manually plugging and unplugging cable, which is prone to connector damage and low efficiency. Therefore, a new technical solution is needed to solve the problem. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a switching mechanism of touch screen test fixture to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a switching mechanism of touch screen test fixture, comprising: touch screen mounting seat, the inside of touch screen mounting seat is provided with elastic sheet and elastic sheet is arranged in inclined shape, the inside of touch screen mounting seat is provided with adapter seat, the two sides of adapter seat are provided with the connector matched with touch screen and test connector respectively, the two sides of touch screen mounting seat are provided with extension plate and extension plate is fixedly connected between touch screen mounting seat, the back of touch screen mounting seat is provided with guide column and guide column is fixedly connected between touch screen mounting seat.

[0006] As a preferred embodiment of the utility model, the inside of the elastic sheet is provided with a bending part, and the bending part is arranged in an inclined downward perpendicular shape.

[0007] As a preferred embodiment of the utility model, the inside of the touch screen mounting seat is provided with a telescopic rod, one end of the telescopic rod is connected with the elastic sheet, and the other end of the telescopic rod extends to the outside of the touch screen mounting seat and is provided with a pull plate.

[0008] As a preferred embodiment of the utility model, the surface of the guide column is provided with a spring column, and the side surface of the spring column is provided with a movable plate.

[0009] As a preferred embodiment of the utility model, the surface of the extension plate is provided with a fixedly installed protective pad.

[0010] As a preferred embodiment of the utility model, the side surface of the elastic sheet is provided with a return spring fixedly connected between the touch screen mounting seat and the elastic sheet.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] The utility model discloses the inside both sides of touch screen mounting seat are provided with elastic sheet and the elastic sheet is inclined setting, is provided with the adapter seat in the inside of touch screen mounting seat, and the both sides of adapter seat are provided with the joint of mutual matching with touch screen and test connector, is provided with the extension plate in the both sides of touch screen mounting seat and is fixedly connected between the extension plate and touch screen mounting seat, when using, touch screen is installed in touch screen mounting seat and is contacted with elastic sheet, because the elastic sheet is inclined setting can effectively fix touch screen, simultaneously convenient to dismantle, after touch screen installation, the connecting piece of its back is connected with adapter seat, touch screen is connected with touch screen mounting seat together and installs in test fixture, and the slide table air cylinder of test fixture extends, and test connector assembly is inserted into the joint of the other side of adapter seat, realizes the electrical connection of touch screen and test connector, realizes the functional test of touch screen, can carry out disposable plugging, greatly increased efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model;

[0014] Figure 2 It is front view structure schematic diagram of the utility model;

[0015] Figure 3 It is side view structure schematic diagram of the utility model;

[0016] Figure 4 It is cross section structure schematic diagram of the utility model.

[0017] In the drawing: 1, touch screen mounting seat;2, elastic sheet;3, adapter seat;4, joint;5, extension plate;6, protective pad;7, pull plate;8, telescopic rod;9, guide column;10, spring column;11, movable plate;12, return spring;13, bending part. PREFERRED EMBODIMENT

[0018] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a switching mechanism of touch screen test fixture,

[0020] For the above problems to be solved: when the function of touch screen is tested, manual mode is generally used, that is, test function by manually plugging and unplugging cable, which is prone to connector damage and low efficiency.

[0021] The solution is as follows: a switching mechanism of touch screen test fixture, comprising: a touch screen mounting seat 1, the inside of the touch screen mounting seat 1 is provided with elastic sheets 2, and the elastic sheets 2 are arranged in an inclined manner, the inside of the touch screen mounting seat 1 is provided with a switching seat 3, the two sides of the switching seat 3 are respectively provided with connectors 4 matched with the touch screen and the test connector, the two sides of the touch screen mounting seat 1 are provided with extension plates 5, and the extension plates 5 are fixedly connected with the touch screen mounting seat 1, the back of the touch screen mounting seat 1 is provided with a guide column 9, and the guide column 9 is fixedly connected with the touch screen mounting seat 1, the inside of the touch screen mounting seat 1 is provided with elastic sheets 2, and the elastic sheets 2 are arranged in an inclined manner, the inside of the touch screen mounting seat 1 is provided with a switching seat 3, the two sides of the switching seat 3 are respectively provided with connectors 4 matched with the touch screen and the test connector, the two sides of the touch screen mounting seat 1 are provided with extension plates 5, and the extension plates 5 are fixedly connected with the touch screen mounting seat 1, in use, the touch screen is in contact with the elastic sheets 2 installed in the touch screen mounting seat 1, the elastic sheets 2 are arranged in an inclined manner, which can effectively fix the touch screen and facilitate disassembly, after the touch screen is installed, the connector at the back thereof is connected with the switching seat 3, the touch screen and the touch screen mounting seat 1 are installed in the test fixture, the sliding table cylinder of the test fixture is extended, the test connector assembly is inserted into the connector 4 on the other side of the switching seat 3, the electrical connection between the touch screen and the test connector is realized, the function test of the touch screen is realized, and the plug-in and plug-out can be performed at one time, which greatly increases the efficiency.

[0022] Further improvement, as shown in Figure 4 The inside of the elastic sheet 2 is provided with a bending part 13, and the bending part 13 is arranged in an inclined and downward perpendicular manner, which enhances the elasticity and fixing effect of the elastic sheet 2, makes the touch screen more stable during installation, facilitates disassembly, and improves the efficiency and stability of the test.

[0023] Further improvements, such as Figure 4 As shown: The touch screen mounting base 1 is provided with a telescopic rod 8 inside, and one end of the telescopic rod 8 is connected to the elastic sheet 2. The other end of the telescopic rod 8 extends to the outside of the touch screen mounting base 1 and is equipped with a pull plate 7. By pulling the pull plate 7, the elastic sheet 2 can be loosened, which facilitates the disassembly of the touch screen.

[0024] Further improvements, such as Figure 4 As shown: The surface of the guide post 9 is provided with a spring post 10 and the side of the spring post 10 is provided with a movable plate 11. This arrangement provides a certain buffer when the connector is connected, reducing the risk of damage.

[0025] Further improvements, such as Figure 1 As shown: The surface of the extension plate 5 is provided with a protective pad 6 for fixed installation. The protective pad 6 reduces the rigid contact between the fixing mechanism and the touch screen mounting bracket.

[0026] Further improvements, such as Figure 4 As shown: A reset spring 12 is provided on the side of the elastic sheet 2, and the reset spring 12 is fixedly connected to the touch screen mounting base 1 and the elastic sheet 2. The design of the reset spring 12 enables the elastic sheet 2 to quickly return to its original state after being subjected to external force, ensuring that the touch screen can still maintain a stable fixing effect after multiple tests.

[0027] Working Principle: This invention features elastic plates 2 arranged on both sides of the interior of the touchscreen mounting base 1, with the elastic plates 2 being inclined. An adapter 3 is also located inside the touchscreen mounting base 1, with connectors 4 on both sides of the adapter 3 that match the touchscreen and the test connector. Extension plates 5 are fixedly connected to the touchscreen mounting base 1 on both sides. In use, the touchscreen is installed inside the touchscreen mounting base 1 and contacts the elastic plates 2. The inclined arrangement of the elastic plates 2 effectively secures the touchscreen and facilitates disassembly. After installation, the connector on the back of the touchscreen connects to the adapter 3, and the touchscreen, along with the touchscreen mounting base 1, is installed in the test fixture. The slide cylinder of the test fixture extends, inserting the test connector assembly into the connector 4 on the other side of the adapter 3, thus achieving electrical connection between the touchscreen and the test connector. This enables functional testing of the touchscreen and allows for one-time insertion and removal, greatly increasing efficiency.

[0028] The foregoing merely illustrates the principles of the application and various embodiments are now described with reference to the drawings. This application is not limited to the embodiments described but is intended to encompass any and all changes and modifications within its spirit and scope. Thus, the description is not to be construed as limiting, but merely as illustrative of the present application.

[0029] Finally, it should be noted that, in the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication between the internal elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate relative positional relationship, when the absolute position of the described object is changed, the relative positional relationship can be changed.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A switching mechanism of a touch screen test fixture, characterized in that: Include: The touch screen mounting seat (1) is provided with elastic sheet (2) on both sides of the inside, and the elastic sheet (2) is arranged in an inclined manner; the inside of the touch screen mounting seat (1) is provided with an adapter seat (3), both sides of the adapter seat (3) are provided with connectors (4) matched with the touch screen and test connector respectively; both sides of the touch screen mounting seat (1) are provided with extension plates (5) and are fixedly connected with the touch screen mounting seat (1); the back of the touch screen mounting seat (1) is provided with a guide column (9) and is fixedly connected with the touch screen mounting seat (1).

2. The switching mechanism of a touch screen test fixture according to claim 1, wherein: The inside of the elastic sheet (2) is provided with a bending part (13) arranged in an inclined downward perpendicular manner.

3. The adapter mechanism of claim 1, wherein: The inside of the touch screen mounting seat (1) is provided with a telescopic rod (8), one end of the telescopic rod (8) is connected with the elastic sheet (2), and the other end of the telescopic rod (8) extends to the outside of the touch screen mounting seat (1) and is provided with a pull plate (7).

4. The switching mechanism of claim 1, wherein: The surface of the guide column (9) is provided with a spring column (10), and the side surface of the spring column (10) is provided with a movable plate (11).

5. The adapter mechanism of claim 1, wherein: The surface of the extension plate (5) is provided with a fixedly installed protective pad (6).

6. The adapter mechanism of claim 1, wherein: The side surface of the elastic sheet (2) is provided with a reset spring (12), and the reset spring (12) is fixedly connected between the touch screen mounting seat (1) and the elastic sheet (2).