A time-controlled socket with multiple groups of controlled sockets that can be independently controlled

Abstract

The invention relates to a time control socket with multi-group controlled plug jacks capable of being individually controlled. The time control socket comprises a power supply input end supplying power for the socket and power supply output plug jacks arranged on the socket. The socket is characterized in that a processing unit capable of producing corresponding control signals in a preset time and at least two control circuits are arranged in the socket; the power supply output plug jacks include at least two controlled plug jacks; the output end of the processing unit is connected with each control circuit; the control circuits are connected with the controlled plug jacks in one-to-one correspondence; each control circuit controls a loop of corresponding controlled plug jacks according to a control signal sent by the processing unit, so that the controlled plug jacks can switch on or off a power supply in a preset time. In the invention, the controlled plug jacks cancan switch on or off the power supply in different preset time, so that working conditions of household appliances or office devices which are electrically connected with different controlled plug jacks can be independently and indirectly controlled; the socket can be more conveniently used and controlled and is favorable for energy saving; moreover the circuit structures of the appliances or devices can be simplified, a timing control module is not required to be arranged on every appliance or device, thus, the cost of the appliances or the devices can be greatly reduced.

Description

Technical field: [0001] The invention relates to a time control socket which can be independently controlled by multiple groups of controlled sockets. Background technique: [0002] Existing sockets generally include several power output jacks arranged on the socket and power input terminals for supplying power to the socket, through which various household appliances or office equipment can be powered. However, this socket has the following defects: 1. It cannot independently control the conduction or disconnection time of the circuits where different power output jacks are located, so as to indirectly control the working status of household appliances or office equipment electrically connected to different power output jacks, which is inconvenient to use. , is not conducive to energy saving. 2. It does not have the function of lightning protection. In thunderstorm seasons or when the voltage is abnormal, it cannot prevent damage to electrical appliances from harmful surge...

AI Technical Summary

Problems solved by technology

However, this socket has the following defects: 1. It cannot independently control the conduction or disconnection time of the circuits where different power output jacks are located, so as to indirectly control the working status of household appliances or office equipment electrically connected to different power output jacks, which is inconvenient to use. , not conducive to energy saving

2. It does not have the function of lightning protection. In thunderstorm seasons or when the voltage is abnormal, it cannot prevent damage to electrical appliances from harmful surges and voltage fluctuations caused by lightning strikes or excessive voltage, and there are potential safety hazards.

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