Switch test monitoring device
A monitoring device and switch testing technology, applied in circuit breaker testing and other directions, can solve problems such as inability to understand, real-time monitoring, and inability to know, and achieve low-cost effects
Inactive Publication Date: 2014-03-26
SHENXUN COMP KUNSHAN
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Problems solved by technology
[0005] Therefore, the purpose of the present invention is to provide a switch test monitoring device, which solves the problem of inability to monitor in real time at a lower cost during the test, and furthermore, in the case of a test failure, it is impossible to know which time it was generated, and it is also impossible to understand the failure of the test. when to stop
Method used
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Embodiment Construction
[0017] see figure 1 , figure 1 It is a schematic diagram of a block structure of a preferred embodiment of the switch test monitoring device of the present invention.
[0018] In order to achieve the above object, the switch test monitoring device provided by the present invention, the monitoring device includes:
[0019] The first telephone set 10 has a power supply unit 11, the switch 12 is connected in series with the power supply unit 11 and controls the on-off of the power supply unit 11;
[0020] The second telephone set 20, which has the same extension number as the first telephone set 10, and has a monitoring unit 21 in the second telephone set 20, and the power supply unit 11 of the first telephone set 10 every When the power is turned on and off once, the monitoring unit 21 will generate a corresponding display.
[0021] Wherein, in this embodiment, the monitoring unit 21 has a signal receiving unit 22 and a display unit 23 connected to each other, and the signal ...
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The invention discloses a switch test monitoring device. The monitoring device comprises a first telephone and a second telephone, wherein the first telephone is provided with a power supply unit, and a switch is connected in series with the power supply unit and controls the on / off of the power supply unit; the second telephone has the same extension number as the first telephone and is provided with a monitoring unit which displays correspondingly each time when the power supply unit of the first telephone is on / off. Compared with the prior art, as the second telephone displays correspondingly according to the power on / off information of the power supply unit of the first telephone, whether the switch is normal or not can be judged, and an unsuccessful test can be learned in real time to bring convenience for a tester to stop the test as soon as possible. Therefore, by use of only two telephones, the test process can be monitored in real time at a relatively low cost.
Description
【Technical field】 [0001] The invention relates to a monitoring device, in particular to a switch test monitoring device. 【Background technique】 [0002] Connectors such as touch switches cannot be monitored in real time during the reliability test of the number of uses. Usually, a tester is used to test the switch in the laboratory. The tester usually drives the actuating part to touch the switch through a cylinder. If the light is turned on normally, a circuit will be turned on after each touch, and then a display unit will display the turned-on state, such as lighting an LED lamp and / or sounding a horn. For this kind of test, many times are usually required (for example, 100,000 times, and the test frequency is 20 times / minute). [0003] However, when the above method is used for testing, it takes a long time due to the need for multiple tests. Without monitoring, people often don't know when a test will fail during testing, and thus when to stop testing. Of course, th...
Claims
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Inventor 吴穷
Owner SHENXUN COMP KUNSHAN