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Current transformer based on wireless transmission technology

A current transformer and wireless transmission technology, applied in the direction of inductors, transformers/inductor shells, transformers/inductor coils/windings/connections, etc., can solve the problem of complex circuit layout and difficulty in ensuring the connection between cables and transformers on site Dustproof and waterproof and other issues, to achieve a good effect of dustproof and waterproof

Pending Publication Date: 2019-03-12
超仪科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current induction current of the secondary winding of the current transformer equipment needs to be connected to the ammeter for measurement in a wired manner, and then the measured current value is reported to the management server through the concentrator. When the dust-proof and waterproof mechanism is used, it is difficult to ensure the dust-proof and waterproof connection between the cable and the transformer

Method used

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  • Current transformer based on wireless transmission technology
  • Current transformer based on wireless transmission technology
  • Current transformer based on wireless transmission technology

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.

[0025] Please refer to Figure 1 to Figure 6 The current transformer based on the wireless transmission technology provided by the present invention includes a main body 10 and an upper cover 20 movably connected with the main body 10 .

[0026] The main body 10 includes a casing, a DC power supply 30 inside the casing, a circuit board 40 above the DC power supply 30 , a winding support 50 above the circuit board 40 , and a first winding coil 60 disposed on the winding support 50 . The DC power supply 30 is a lithium battery.

[0027] The casing includes a bottom casing 11 and a top casing 12 which are arranged oppositely. Two opposite connection blocks 121 are arranged on the firs...

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Abstract

A current transformer based on wireless transmission technology comprises a main body portion and an upper cover portion movably connected to the main body portion, wherein the main body portion comprises a casing, a DC (Direct Current) power source located in the casing, a circuit board located above the DC power source, a winding bracket located above the circuit board, and a first winding coildisposed on the winding bracket; the top end of the casing is provided with a first arc-shaped groove along the length direction; the upper cover portion comprises a casing and a second winding coil;the upper cover portion is provided with a second arc-shaped groove corresponding to the first arc-shaped groove; the circuit board is provided with a functional integrated circuit, a charging circuitand a wireless transceiver module; the DC power source is connected both to the functional integrated circuit and the charging circuit; and the wireless transceiver module is connected to the functional integrated circuit. Thus, various functional circuits are integrated, having wireless transmission function and good dustproof and waterproof functions.

Description

technical field [0001] The invention relates to the technical field of power detection, in particular to a current transformer based on wireless transmission technology. Background technique [0002] The current induction current of the secondary winding of the current transformer equipment needs to be connected to the ammeter for measurement in a wired manner, and then the measured current value is reported to the management server through the concentrator. When the dust-proof and waterproof mechanism is used, it is also difficult to ensure the dust-proof and waterproof connection between the cable and the transformer. Contents of the invention [0003] In view of this, the present invention provides a current transformer based on wireless transmission technology that integrates various functional circuits, has wireless transmission function and has better dustproof and waterproof functions, so as to solve the above problems. [0004] A current transformer based on wirel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F38/30H01F27/02H01F27/30H01F27/40
CPCH01F27/02H01F27/306H01F27/402H01F38/30
Inventor 陈理江莫亦韬薛俊喻忠奎翁学杰邓名桂张丰敏
Owner 超仪科技股份有限公司
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