Shore power box electric leakage detection device
A technology of leakage detection and shore power box, which is applied in the direction of measuring devices, measuring device casings, and parts of electrical measuring instruments, etc. It can solve problems such as weak indicator lights, inability to generate enough buzzers and indicator lights, and difficulty in detecting them , to achieve the effect of ensuring the stability of
Pending Publication Date: 2022-06-07
ZHENJINAG KLOCKNER MOELLER ELECTRICAL SYST CO LTD
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Problems solved by technology
[0003] In the prior art, when the shore power box leakage detection device is in use, when the leakage current is small, it cannot generate enough current to supply power to the buzzer and the indicator light, or the brightness of the indicator light is very weak, which is difficult for people to detect, and has a certain Insufficient, for this purpose a shore power box leakage detection device is proposed
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[0021] In order to make the purpose of the present example, the technical solution and the advantages more clearly understood, the following combined with the accompanying drawings and embodiments, the present example is further elaborated. It should be understood that the specific embodiments described herein are only used to explain the present example and are not used to limit the present example.
[0022] The following embodiments are described in detail in conjunction with specific embodiments of the present example.
[0023] as Figure 1-4 As shown, a shore power box leakage detection device provided for one embodiment of the present example, comprising a shore power box body 1, the shore power box body 1 is provided with a detection box 20, the test box 20 is provided with a warning box 30, further comprising:
[0024] Testing mechanism 2, located in the detection box 20, the testing mechanism 2 is used to detect the leakage of the shore power box body 1;
[0025] Warning me...
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The invention is suitable for the technical field of electric power safety, and provides a shore power box electric leakage detection device, which comprises a shore power box body, a detection box arranged on the shore power box body, a warning box arranged on the detection box, and a detection mechanism arranged in the detection box and used for detecting the electric leakage condition of the shore power box body, the warning mechanism is arranged in the warning box, and the warning mechanism comprises a warning board used for warning and a moving structure used for driving the warning board to move; and the fixing mechanism is detachably connected with the shore power box body, and the fixing mechanism is used for connecting the detection mechanism with the shore power box body in a clamping mode. By arranging the detection mechanism, the electric leakage condition of the shore power box body can be detected; by arranging the warning mechanism, people can be reminded by a warning board when the shore connection box body leaks electricity, and the phenomenon that the warning effect cannot be achieved due to the fact that the brightness of an indicator lamp is too low due to too small current is avoided; and by arranging the fixing mechanism, the stability during detection can be ensured.
Description
Technical field [0001] The present invention belongs to the field of power safety technology, in particular to a shore electrical box leakage detection device. Background [0002] Ship shore power distribution box (referred to as shore power box) is a kind of special ship power supply support equipment installed in the port terminal. The device is suitable for three-phase AC distribution system with an operating frequency of 50~60Hz and a rated working voltage of 220V / 380V, providing a fast and safe standard shore power interface for ships calling at port, and realizing ship cable power supply, data collection, billing and settlement. [0003] In the prior art, when the shore power box leakage detection device is used, when the leakage current is small, it is impossible to generate enough current to power the buzzer and the indicator light, or the brightness of the indicator light is very weak, it is difficult for people to detect, and there are certain deficiencies, so a shore p...
Claims
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IPC IPC(8): G01R31/52G01R31/56G01R1/04
CPCG01R31/52G01R31/56G01R1/0408
Inventor 马健葛飞郭乔庚戴罡朱敏戴永琴奚有丹
Owner ZHENJINAG KLOCKNER MOELLER ELECTRICAL SYST CO LTD