Separable connector used for intelligent power grid monitoring system

A technology for separating connectors and monitoring systems, which is applied in the direction of connecting and connecting device components, instruments, etc., and can solve problems such as difficult sound monitoring and light monitoring

CN107462820AActive Publication Date: 2017-12-12成都盛帮双核科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-12-12

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Abstract

The invention provides a separable connector used for an intelligent power grid monitoring system. The separable connector comprises a plug main body, a link fitting and a plug cap, wherein the plug main body is of a hollow cavity structure; the link fitting is positioned in the inner cavity of the plug main body and is fixedly connected with a conductor on the plug cap; a temperature measuring unit and a shielding case are arranged in the plug cap; the temperature measuring unit comprises a temperature sensor; the temperature sensor collects a temperature signal of the conductor and converts the temperature signal into an electric signal to be output; and the shielding case and the conductor are electrically disconnected. The separable connector disclosed by the invention is used by forming electrical connection between the link fitting and external electrical equipment, and a certain potential difference is generated between the conductor and the shielding case, so that electric energy is provided for the temperature measuring unit. By collecting and analyzing the electric signal transmitted in the operation of the separable connector, the actual heating temperature of the conductor inside the separable connector can be conveniently monitored in real time, and whether the separable connector is broken down can be further effectively monitored by virtue of temperature detection.
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Description

Technical field

[0001] The invention relates to the field of detachable connector structure design, in particular to a detachable connector used in a smart grid monitoring system. Background technique

[0002] When making electrical connections between cables and power equipment, detachable connectors are often used. For power equipment with a higher voltage level, for example, the electrical connection between the power equipment and the cable at a voltage level of 10kV-35kV, the detachable connector used has a higher requirement for high voltage breakdown resistance. For the detachable connector in the power grid system, if the detachable connector breaks down, it will have a great impact on the operation of the power grid system, and even lead to a power outage for the entire power grid. When the detachable connector breaks down, it usually manifests itself in the form of heat (temperature), light, and sound. However, in a strong light environment, it is more difficult to mo...

Examples

Embodiment Construction

[0021] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following describes the present invention in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0022] Such as figure 1 The detachable connector shown for a smart grid monitoring system mainly includes a plug body 1, a connection fitting 2 and a plugging cover 5. The plug body 1 is a hollow cavity with a T-shaped structure and is located in the inner cavity of the plug body 1. A terminal 3, an inner shield 4, a cover 5, and a stress body 9 are arranged in the middle, and a ground wire 8 is connected to the outside of the plug body 1. The connecting fitting 2 is a screw with a double-threaded structure, the inner shield 4 is made of semi-conductive material, and the tail of the inner s...