一种便携式多功能电子测试仪
The portable multi-functional electronic tester with integrated design solves the problems of large size and limited functionality of existing test instruments, enabling efficient and accurate testing of various electronic components, and improving portability and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李兆阳
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electronic testing instruments are bulky and have limited functionality, requiring multiple devices to work together. They are not portable and are prone to protocol recognition errors during testing, affecting the accuracy and convenience of testing.
Design a portable multifunctional electronic tester with an integrated hardware structure, including a main control IC, multiple test interfaces, a display screen, and a wireless communication circuit. It supports the testing of chargers, data cables, Bluetooth headsets, wired headsets, and batteries, and can directly display the test results. It has multiple testing functions and high-precision protocol recognition capabilities.
It enables efficient testing of various electronic components, improves the portability and convenience of the equipment, ensures the accuracy and security of test results, avoids the need for additional terminal connections, and enhances the user experience.
Smart Images
Figure CN224518856U_ABST
Abstract
Claims
1. A portable multifunctional electronic tester characterized by comprising: include: The housing (6) is used to house the various components of the tester; Display screen (2) is used to display test information; The motherboard (4) is housed inside the casing (6) and is used to mount circuit components; The main control IC (8) is installed on the motherboard (4) and is used to process test data and control various functional modules; The test interface module includes multiple test C ports (3) for connecting the device under test; The charging interface includes a charging port C (7) for charging the tester battery; A power module, including a battery, is used to provide power for the device to operate. The data interaction circuit is connected to the main control IC (8) and the test interface module to realize different types of test functions; Wireless communication circuitry, including a Bluetooth module, for wireless data interaction with the device under test.
2. The portable multifunction electronic tester of claim 1, wherein: The motherboard (4) is also provided with control buttons (10), which include a power button (9), a selection button, and an confirmation button for user operation.
3. The portable multifunction electronic tester of claim 1, wherein: It also includes a rear cover (5), which is installed on the rear side of the housing (6) to enclose the internal components of the tester.
4. The portable multifunction electronic tester of claim 1, wherein: The test interface module includes: The charging test circuit is used to detect the charger's protocol chip through electrical signal interaction to obtain charging protocol, charging power and voltage information, and to identify the charger's brand information. The data cable test circuit is used to read the E-Marker chip information in the Type-C data cable through signals to verify the data cable specifications and identify the brand information of the data cable; The Bluetooth headset testing circuit is used to read the data stored in the headset chip via Bluetooth signal to obtain the chip model and serial number, and to identify the brand information of the Bluetooth headset. The wired headphone testing circuit is used to read headphone chip information through wired signals to obtain chip model and protocol information, and to identify the brand information of the wired headphone. The battery testing circuit is used to detect the lifespan and capacity of mobile phone batteries and power banks, and to identify the brand information of the battery or power bank.
5. The portable multifunction electronic tester of claim 1, wherein: The main control IC (8) includes: The signal processing unit is used to analyze the electrical signals received from the test interface module; The protocol parsing unit is used to parse the protocol information of the device under test. Data storage unit, used to store test parameters, test results and equipment data.
6. The portable multifunction electronic tester of claim 1, wherein: The power module includes: A step-up / buck circuit is used to provide different operating voltages according to test requirements; The charging protection circuit is used to protect the internal battery from overcharging, over-discharging, and short circuits. The power monitoring unit is used to detect the power input and output status in real time.
7. The portable multifunction electronic tester of claim 1, wherein: The display screen includes an outer screen (1) and a screen (2), both of which are mounted on the outer casing (6), wherein the outer screen (1) is used to protect the screen (2).