2results about How to "Avoid testing errors" patented technology

The embodiment of the application provides a test tool, which comprises: a first base, a first force applying mechanism, a first clamping assembly and a supporting assembly are arranged on the first base, and the supporting assembly is used for supporting a component to be tested; a second base is arranged at a distance from the first base along the height direction of the first base, a second force applying mechanism and a second clamping assembly are arranged on the second base, the first clamping assembly is arranged opposite to the first clamping assembly, so that a clamping space is formed between the second clamping assembly and the first clamping assembly, and the clamping space is used for accommodating a fixed end of the component to be tested; the second base moves towards the first base along the height direction of the first base, can drive the second force applying mechanism to move synchronously, and then drives at least part of the first force applying mechanism to move along the stress direction of the component to be tested, so as to test the stress of the component to be tested. The scheme solves the problem that the test tool in the prior art cannot test the components whose forming direction is inconsistent with the stress direction.

The utility model discloses a product pressurization test frock, including pressurization frock, the upper portion of pressurization frock is provided with a plurality of groups of pressurization groove of installing product, the inside installation of each group pressurization groove has hollow locking nut, the upper portion of pressurization frock is installed with circuit board, the lower portion of circuit board is installed with a plurality of groups of fixed block of inserting in locking nut inside, the middle part of each group fixed block is provided with a plurality of groups and circuit board welding's thumbtack, the bottom of each group thumbtack contacts the surface of corresponding product, the upper portion of circuit board is installed with the socket of butt joint with external test equipment. Through integrated circuit board welding fixed multiple thumbtacks, fixed block inserts locking nut and realizes electrical connection with product, and the circuit board sets up the socket of butt joint external test system, thereby realizes the synchronous installation test of multiple products, and the repeated cumbersome needle wiring of traditional frock is saved, and the test failure caused by poor contact or connection deviation is avoided.