Tester for circuit board of nitrogen-oxygen sensor controller
A nitrogen and oxygen sensor and tester technology, applied in printed circuit testing, electronic circuit testing and other directions, can solve the problems of low detection efficiency and increase labor costs of enterprises, and achieve the effect of simple operation, saving labor costs, and improving the efficiency of testing
Pending Publication Date: 2020-11-17
NINGBO ANCHUANG ELECTRONICS TECH CO LTD
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Problems solved by technology
[0003] The present invention proposes a tester for a nitrogen and oxygen sensor controller circuit board, which solves the problem that the existing tester needs to rely on the staff to hold a test pen for detection, which will increase the labor cost of the enterprise and the detection efficiency is low.
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to Figure 1-4 , a tester for a nitrogen and oxygen sensor controller circuit board, comprising a placement board 1, a tester main body 2 is arranged above the placement board 1, two wires 3 are connected to the tester main body 2, and the wires 3 are far away from the tester main body 2 A test pen 4 is connected to one end of the placement plate 1, and two push rod motors 5 are provided on the inner fixed sleeve of the placement plate 1. The output shaft of the push rod motor 5 is fixedly connected to the first disc 6, and the top of the first disc 6 is welded with a guide The ring 7 and the top of the guide ring 7 are movable with two fixed seats 8, an...
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The invention discloses a tester for a circuit board of a nitrogen-oxygen sensor controller, relates to the technical field of circuit board detection, and aims to solve the problems that the labor cost of an enterprise is increased and the detection efficiency is relatively low due to the fact that a worker needs to hold a test pen for detection when an existing tester is used. According to the scheme, the tester includes a placement plate; a tester main body is arranged above the placement plate, two wires are connected to the tester main body, a test pen is connected to one end, far away from the tester main body, of each wire, two push rod motors are fixedly arranged in the placement plate in a sleeving manner, and output shafts of the push rod motors are fixedly connected with a firstdisc; a guide ring is welded to the top of the first disc, two fixing bases are movably arranged at the top of the guide ring, and adjusting mechanisms are arranged on the sides, close to each other,of the two fixing bases. The tester does not need to be operated and used by hand, saves a large amount of labor cost, improves the testing efficiency, and is suitable for market popularization.
Description
technical field [0001] The invention relates to the technical field of circuit board detection, in particular to a tester for a nitrogen oxygen sensor controller circuit board. Background technique [0002] Nitrogen and oxygen sensors used in the automotive testing industry are consumables in exhaust gas analyzers. Existing nitrogen and oxygen sensors need to use controllers for detection and control when they are used, and the interior of the controller is essential in production and assembly. Circuit boards, and the circuit boards also need to check the quality before use. The existing detection method is to detect the quality of the circuit boards through a tester, and the staff touches the circuit boards with the test pen on the tester for detection. However This requires a lot of labor costs, and the detection efficiency is low, so we propose a tester for the nitrogen and oxygen sensor controller circuit board. Contents of the invention [0003] The present invention...
Claims
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Login to View More IPC IPC(8): G01R31/28
CPCG01R31/2808
Inventor 刘凯楼夙训
Owner NINGBO ANCHUANG ELECTRONICS TECH CO LTD