A memory stick testing device

Abstract

The utility model provides a kind of memory stick testing device, it is related to memory stick test technical field, including protection base, the inside fixed mounting of protection base can be opened and closed shielding shell, the inside fixed mounting of shielding shell is sealed and protected electrically-conductive bubble cotton pad, the both ends of shielding shell are provided with the clamping strip of telescopic adjustment. The utility model has the advantages that: the test fixture around of inserting memory stick is provided with the protection base and shielding shell capable of shielding electromagnetism, shielding shell opening and closing is controlled according to the test requirement of memory stick, the closed shielding cavity can be formed using closed shielding shell and protection base to package and seal the memory stick tested, electromagnetic signal of outside is isolated, electrically-conductive bubble cotton pad is further used to enhance the sealing property of shielding shell closure, ensure the stability of signal transmission between memory stick and test fixture, the accuracy and stability of memory stick test can be effectively improved.

Claims

1. A memory module testing device, comprising a main frame (1) for testing memory modules, wherein a test fixture (2) for testing and connecting memory modules is provided at the top of the main frame (1), characterized in that: The bottom of the test fixture (2) is fixedly installed with a protective base (3) for shielding electromagnetic signals. The protective base (3) is fixedly installed with an openable shielding shell (4). The shielding shell (4) is fixedly installed with a conductive foam pad (5) for sealing protection. The shielding shell (4) is provided with clamping strips (6) for telescopic adjustment at both ends. The clamping strips (6) are fixedly installed with pressure plates (7) for pressure detection. The pressure plates (7) are connected to a main control module for automatic control. The main control module is connected to an indicator light (8) for indication.

2. A memory module testing device as claimed in claim 1, wherein: The main frame (1) is equipped with a power supply module, a control circuit that coordinates the operation between various modules, and multiple test modules for data acquisition and processing. The test fixture (2) is equipped with a data cable that passes through the protective base (3) and connects the test modules inside the main frame (1). One end of the main frame (1) is equipped with a display screen (9) that connects to the main control module.

3. A memory module testing device as claimed in claim 2, wherein: The protective base (3) has connecting grooves for fixing the shielding shell (4) at both ends. The protective base (3) is fixedly installed on the top of the main frame (1) and is located between the main frame (1) and the test fixture (2).

4. A memory module testing device as claimed in claim 3, wherein: The shielding shell (4) includes a pneumatic telescopic rod (41) for signal connection of the main control module and a closed protective shell (42) made of shielding material. The pneumatic telescopic rod (41) is fixedly installed inside the protective base (3). One end of the pneumatic telescopic rod (41) is fixedly installed with a closed protective shell (42) for fastening and sealing the test fixture (2).

5. A memory module testing device as claimed in claim 4, wherein: The conductive foam pad (5) is fixedly installed inside the closed protective shell (42), and the conductive foam pad (5) is located above the test fixture (2).

6. A memory module testing device as claimed in claim 5, wherein: The clamping bar (6) includes an electric telescopic rod (61) connected to the main control module signal and a clamping plate (62) for squeezing the memory module. The electric telescopic rod (61) is fixedly installed inside the closed protective shell (42), and a clamping plate (62) is fixedly installed at one end of the electric telescopic rod (61).

7. A memory module testing device as described in claim 6, characterized in that: The pressure plate (7) includes a pressure sensor (71) connected to the main control module signal and a pressure-bearing extrusion plate (72). The pressure sensor (71) is fixedly installed inside the clamping plate (62). The extrusion plate (72) is fixedly installed at the detection end of the pressure sensor (71). The indicator light (8) is fixedly installed at the top of the closed protective shell (42).

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