The resistance test tool
Technical field
The utility model relates to the flexible circuit board manufacture field, relates in particular to a kind of resistance test tool.
Background technology
After low resistance coil rigidity printed wiring board is produced, need by resistance detection, detection resistance value could be used in acceptability limit.Current resistance test generally is with multimeter manual test one by one, operate lengthy and tedious, testing efficiency is low.
Therefore, demand urgently a kind of easy to operate, and the high resistance test tool of testing efficiency.
The utility model content
It is a kind of easy to operate that the purpose of this utility model is to provide, and the high resistance test tool of testing efficiency.
To achieve these goals, the technical solution of the utility model is: a kind of resistance test tool is provided, comprise frame, top board, the top board elevating mechanism, test fixture and some test charts, the test end face of described test fixture is provided with some test zones, be respectively equipped with a pair of test port on the described test zone, described top board is positioned at the top of the test end face of described test fixture, the upper end of described top board and described top board elevating mechanism join, described top board elevating mechanism drives top board vertical movement up and down, the lower surface of described top board is provided with some to the test probe corresponding with described test port, described test chart is fixed on the described frame, and the test link of described test chart and corresponding a pair of test probe are electrically connected.
Described top board elevating mechanism is provided with start button and stop button.
Described top board elevating mechanism comprises two guide rods, and the lower end of described guide rod is fixed in the upper end of described top board, and the upper end of described guide rod is slidingly connected on the described frame.
Compared with prior art, the utility model resistance test tool test clamp is fixed product to be measured, and is to probe and cooperating of test port realizing testing a plurality of products to be measured simultaneously, easy to operate by many, the testing efficiency height.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model resistance test tool.
Embodiment
With reference to figure 1, the utility model resistance test tool 100 comprises frame 10, top board 20, top board elevating mechanism 30, test fixture 40 and some test charts 50.In the present embodiment, described test chart 50 is multimeter, and quantity is 4.
The test end face 41 of described test fixture 40 is provided with some test zone (not shown), and described test zone is provided with a pair of test port (not shown).
Described top board 20 is positioned at the top of the test end face of described test fixture 40.The upper end of described top board 20 and described top board elevating mechanism 30 join, and described top board elevating mechanism 30 drives top board vertical movement about in the of 20.The lower surface of described top board 20 is provided with some to the test probe (not shown) corresponding with described test port, and described test chart 50 is fixed on the described frame 10, and the test link of described test chart 50 and corresponding a pair of test probe are electrically connected.
Particularly, described top board elevating mechanism 30 comprises two guide rods 31, and the lower end of described guide rod 31 is fixed in the upper end of described top board 20, and the upper end of described guide rod 31 is slidingly connected on the described frame 10.The preferably, described top board elevating mechanism 30 is provided with start button 32 and stop button 33.
When using the utility model resistance test tool 100, product to be measured is put in the test zone on the test end face of measurement jig 40, and two of product to be measured is terminated on a pair of test port of correspondence, start start button 32, it is descending that top board 20 elevating mechanisms 30 drive top board 20, test probe is replaced corresponding test port and micro-elastic deformation is taken place, and test probe is fully contacted with corresponding test port.The resistance of test chart 50 demonstrations this moment product to be measured is behind judgement certified products and the defective products.Start stop button, top board 20 is back up, takes off product then and carry out bad panel sign.
The utility model resistance test tool test clamp is fixed product to be measured, and is to probe and cooperating of test port realizing testing a plurality of products to be measured simultaneously, easy to operate by many, the testing efficiency height.
Abovely in conjunction with most preferred embodiment the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of present embodiment.