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Intelligent alarm safety plug, socket, wall socket or adapter

A technology of safety plug and intelligent alarm, applied in the direction of connection, parts of connection device, coupling device, etc., can solve problems such as overheating warning, and achieve the effect of protecting safety and improving sensitivity

Inactive Publication Date: 2013-07-31
郑启文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an intelligent alarm safety plug, socket, wall plug or adapter, which solves the problem that the general protection device can only protect against overload and can only directly The single function problem of cutting off the power supply has the functions of overheating warning and reheating cut-off

Method used

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  • Intelligent alarm safety plug, socket, wall socket or adapter
  • Intelligent alarm safety plug, socket, wall socket or adapter
  • Intelligent alarm safety plug, socket, wall socket or adapter

Examples

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Embodiment Construction

[0040] Please refer to figure 1 with Figure 5 As shown, it shows the specific structure of the preferred embodiment of the present invention. This embodiment takes the plug as an example, but it is not limited to the plug, it can also be a socket, a wall plug or an adapter. The plug in this embodiment It includes a casing 10, a normally open temperature control switch 20 capable of automatic reset, a normally closed temperature control switch 30 requiring manual reset, and an alarm device 40 for sending out an early warning signal.

[0041] Wherein, the casing 10 is provided with a live wire contact pin 101, a neutral wire contact pin 102, a ground wire contact pin (not shown in the figure), a live wire connecting core wire 103, a neutral wire connecting core wire 104 and a ground wire connecting core wire 105, the The live wire contact pin 101 is connected with the live wire connection core wire 103, the neutral line contact pin 102 is connected with the neutral wire connec...

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Abstract

The invention discloses an intelligent alarm safety plug, a socket, a wall socket or an adapter which comprises a housing, a normally-open temperature control switch, a normally-closed temperature control switch and an alarm device. The housing is provided with a fire wire contact pin, a zero line contact pin, a ground wire contact pin, a connecting core wire and the like; by arranging the normally-open temperature control switch and the normally-closed temperature control switch, and utilizing the condition that a temperature resistance value of the normally-closed temperature control switch is higher than that of the normally-open temperature control switch, when temperature rise of a power line is abnormal, the normally-open temperature control switch is firstly closed to enable the alarm device to be powered on, so that the alarm device sends an alarm signal outwards to remind a user to check power utilization and an early warning function is implemented; and when the temperature is further risen to a preset value, the normally-closed temperature control switch is switched off so as to switch off power supply and implement a fire preventing function, the intelligent alarm safety plug, socket, wall socket or adapter cannot be reset before abnormity is unrelieved, normal use of the intelligent alarm safety plug, socket, wall socket or adapter can be recovered only by unplugging the plug or removing a load on a circuit, the product use has higher safety guarantee and great convenience is brought to use of a user.

Description

technical field [0001] The invention relates to the technology in the field of plugs, sockets, wall plugs and adapters, in particular to an intelligent alarm safety plug, socket, wall plug or adapter for overheating and overload self-protection. Background technique [0002] The power plug is also called the power cord plug, and the English is power plug, which is used in various fields and countries. The general power plug can be used as long as it is connected to the power cord. According to the different uses of the power plug, the power cord plug can be used at 250V, 125V, 36V voltage, and can be used at 16A, 13A, 10A, etc. depending on the current. 5A, 2.5A. [0003] Power plugs, sockets, wall plugs and adapters have a wide range of uses. Large and small industries may need power plugs, sockets, wall plugs, and adapters. There is a saying that "wherever electricity is needed, there are plugs and sockets." Visible, power The use of plugs and sockets pervades every corn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/70H01R13/713H01R13/66H01R13/502G01K1/02
Inventor 郑启文
Owner 郑启文
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