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Socket with safety prompt function

A safety prompt and socket technology, applied to the parts, electrical components, coupling devices, etc. of the connecting device, can solve the problems of loss of prompt function, easy damage, lack of reference power, etc., to avoid potential safety hazards and avoid overload.

Inactive Publication Date: 2017-06-23
缪其明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solution is mentioned, but there are also the following obvious disadvantages: 1. The liquid crystal display is expensive, easy to damage, and the display program is complicated; 2. The display is power, which is highly professional and cannot be understood by people with low education; 3. When the plug-in board When the maximum allowable power cannot be known due to ambiguous or missing technical parameter identification, the power displayed on the liquid crystal display lacks reference, and the effective prompt function is lost. It is difficult to avoid overloading the board, and it is impossible to prevent it from happening

Method used

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  • Socket with safety prompt function
  • Socket with safety prompt function
  • Socket with safety prompt function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1, see image 3 , there are Rogowski coils, PCB boards, batteries, and buzzers in the main body of the socket. There is a single-chip microcomputer on the PCB board. Programs and technical parameters are written in the single-chip microcomputer. The wiring mode is connection mode 2. There is no switch, a power indicator light and The main body of the socket is exposed by 4 warning lights, "Power" is printed under the power indicator light, and "50%", "70%", "90%" and "Warning" are printed from left to right under the 4 warning lights , The current data detected by the Rogowski coil is transmitted to the single-chip microcomputer, which is analyzed by the single-chip microcomputer and compared with the stored technical parameters, and the results are displayed through the warning lights to achieve the function of safety reminders and prevent problems before they happen.

Embodiment 2

[0033] Example 2, see Figure 4 , There are 2 socket main bodies on the plug-in board. There is a phase wire, a neutral wire, and a ground wire in the power cord. Connect the power indicator light and the two socket bodies, a resistor is connected in series with the power indicator light circuit, the zero line is connected to the PCB board, the power indicator light and the two socket bodies in turn, the ground wire is connected to the PCB board and the two socket bodies in turn, the current The detection module is connected to the PCB board, the A / D module and the single-chip microcomputer are set on the PCB board, the program and technical parameters are written on the single-chip microcomputer, the mains supply power for the PCB board, 4 warning lights are connected to the PCB board, and the buzzer Connected to the PCB board, the 4 warning lights and the power indicator light are exposed to the plug board, and the left side corresponding to the 4 warning lights is printed w...

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Abstract

The socket with a safety reminder function of the present invention includes a socket body (11), and is characterized in that it also includes a current detection module (1), a PCB board (2), and a warning light (3), and the PCB board is provided with a single-chip microcomputer , the current detection module is connected with the PCB board, and the warning light is connected with the PCB board. The current detection module and the PCB board are installed in the socket main body, and the warning light is exposed from the socket main body. It has a safety reminder function, which can effectively avoid the potential safety hazards of electricity consumption and even fire caused by the overload of the socket.

Description

technical field [0001] The invention relates to a socket and a circuit inside the socket, in particular to a socket with a safety reminder function. Background technique [0002] The socket is an electrical device that provides power to the electrical equipment. Multiple sockets together form a plug board for the plug insertion of multiple electrical equipment, which is very convenient to use. Therefore, the safe use of the socket is particularly important, especially with the safety reminder function, so as to take precautions and avoid potential safety hazards and even fires caused by overloaded electricity. [0003] Among them, application number 201310237527.1 (application publication number CN 103346441 A) discloses a new type of board, which is characterized in that it includes a board, a power measurement chip, a single-chip microcomputer, a liquid crystal display and a switch, and a switch is connected to the board. The switch is connected to the single-chip microco...

Claims

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Application Information

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IPC IPC(8): H01R13/66H01R13/717H01R13/70
CPCH01R13/665H01R13/6633H01R13/6675H01R13/6691H01R13/70H01R13/717
Inventor 缪其明
Owner 缪其明
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