Display module structure for protecting products from damage

CN224625171UActive Publication Date: 2026-08-11SHENZHEN TXD TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0002]现有的部分型号的模组FPC中,其用于连接主板的连接端具有两个连接单元,每个连接单元用的连接器的规格(PIN数、型号)是想同的,在测试等过程中,则有可能存在两个连接单元被转接线接反的情况,会导致损坏产品的问题发生

Benefits of technology

[0007]采用上述方案,本实用新型的有益效果在于:在显示模组的两个连接单元的相同引脚上均设置识别反馈PIN,且两个连接单元的识别反馈PIN的输出信号不同,根据识别反馈PIN的输出信号可以判断识别接反,可以避免在测试等过程中连接器接错而导致烧坏产品的情况发生。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224625171U_ABST
    Figure CN224625171U_ABST
Patent Text Reader

Abstract

This utility model discloses a display module structure for protecting products from damage, comprising: a display module, the display module including a module FPC, the module FPC including a connection terminal for connecting to the motherboard of an electronic device, the connection terminal including a first connection unit and a second connection unit with the same number of pins, characterized in that the first connection unit and the second connection unit respectively set a first identification feedback PIN and a second identification feedback PIN on the same number of pins, and the first identification feedback PIN and the second identification feedback PIN output different electrical signals. This utility model sets identification feedback PINs on the same pins of the two connection units of the display module, and the output signals of the identification feedback PINs of the two connection units are different. Based on the output signals of the identification feedback PINs, it can be determined whether the identification connection is reversed, which can avoid the situation where the product is burned out due to incorrect connector connection during testing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of display module technology, and in particular to a display module structure that protects products from damage. Background Technology

[0002] In some existing FPC module models, the connection end used to connect to the motherboard has two connection units. The connector specifications (number of pins, model) used for each connection unit are the same. During testing, there is a possibility that the two connection units may be connected in reverse by the adapter cable, which may lead to product damage.

[0003] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a display module structure that protects products from damage.

[0005] The technical solution of this utility model is as follows: This utility model provides a display module structure to protect products from damage, including: a display module, the display module including a module FPC, the module FPC including a connection terminal for connecting to the motherboard of an electronic device, the connection terminal including a first connection unit and a second connection unit with the same number of PINs, the first connection unit and the second connection unit are respectively set as a first identification feedback PIN and a second identification feedback PIN on the PIN with the same serial number, and the first identification feedback PIN and the second identification feedback PIN output different electrical signals.

[0006] Furthermore, the first identification feedback PIN outputs a low-level signal, and the second identification feedback PIN outputs a high-level signal.

[0007] The beneficial effects of this utility model by adopting the above solution are as follows: identification feedback PINs are set on the same pins of the two connection units of the display module, and the output signals of the identification feedback PINs of the two connection units are different. Based on the output signal of the identification feedback PIN, it can be determined that the identification connection is reversed, which can avoid the situation where the product is burned out due to incorrect connector connection during testing and other processes. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the FPC module of this utility model.

[0009] Figure 2 This is a schematic diagram of the connection end of this utility model. Detailed Implementation

[0010] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0011] Please see Figure 1 and Figure 2 In this embodiment, the present invention provides a display module structure for protecting products from damage, comprising: a display module, the display module including a module FPC 1, the module FPC 1 including a connection terminal 2 for connecting to the motherboard of an electronic device, the connection terminal 2 including a first connection unit 21 and a second connection unit 22 with the same number of PINs, characterized in that the PINs of the first connection unit 21 and the second connection unit 22 with the same serial number (serial number 15 in this embodiment) are respectively set as a first identification feedback PIN and a second identification feedback PIN, and the first identification feedback PIN and the second identification feedback PIN output different electrical signals.

[0012] In this embodiment, the first identification feedback PIN outputs a low-level signal, and the second identification feedback PIN outputs a high-level signal.

[0013] Please refer to the table below, which shows the PIN numbers and corresponding function tables for the two connection units in this embodiment.

[0014]

[0015] Both the first connection unit 21 and the second connection unit 22 are 30 pins, with the 15th pin being the identification feedback pin. If the connection is correct, the connection terminal 2 (such as the test equipment) can receive a low level (0) output from the 15th pin of the first connection unit 21 and a high level (1) output from the 15th pin of the second connection unit when connecting the first connection terminal 2 and the second connection terminal 22 of the module FPC 1. If the connection is incorrect, the connection terminal 2 will receive a high level (1) output from the 15th pin of the first connection unit 21 and a low level (0) output from the 15th pin of the second connection unit. This allows the connection error to be determined based on the electrical signals, stopping subsequent operations and preventing any impact.

[0016] In summary, identification feedback pins are set on the same pins of the two connection units of the display module, and the output signals of the identification feedback pins of the two connection units are different. Based on the output signal of the identification feedback pin, it can be determined that the identification connection is reversed, which can avoid the situation where the product is burned out due to incorrect connector connection during testing and other processes.

[0017] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A display module structure for protecting a product from damage, comprising: The display module includes a module FPC, which includes a connection terminal for connecting to the motherboard of an electronic device. The connection terminal includes a first connection unit and a second connection unit with the same number of pins. The first connection unit and the second connection unit are respectively configured with a first identification feedback pin and a second identification feedback pin on the same number of pins. The first identification feedback pin and the second identification feedback pin output different electrical signals.

2. The display module structure for protecting products from damage according to claim 1, characterized in that, The first identification feedback PIN outputs a low-level signal, and the second identification feedback PIN outputs a high-level signal.