Rocker type mobile socket with dual overload protection function

An anti-overload and seesaw technology, which is applied in the manufacture of thermal switches, components of connection devices, and contact pieces, can solve the problems of inability to protect a single socket and complex structure, and achieve easy promotion, sensitive response, and wide application range wide effect

Pending Publication Date: 2020-10-09
苏州英忆新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing anti-overload mobile socket cannot protect a single socket, and the structure is complicated and difficult to popularize, the present invention provides a seesaw type mobile socket with double anti-overload functions

Method used

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  • Rocker type mobile socket with dual overload protection function
  • Rocker type mobile socket with dual overload protection function
  • Rocker type mobile socket with dual overload protection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A rocker-type mobile socket with double overload protection function, including a socket housing, a power supply circuit, a rocker switch and several metal reed clips 1; the power supply circuit and each metal reed clip 1 are arranged inside the socket housing ; The metal reed clip 1 is Ω-shaped, and one side of its arc portion is fixedly connected with a first shape memory alloy component 2 attached to its arc surface;

[0035] The seesaw switch includes a switch housing 3, a seesaw button 4, and a conductive seesaw contact piece 5 located inside the switch housing 3 and placed on a left-high and right-low slope; the switch housing 3 is arranged inside the socket housing, And its upper wall is integrated with the upper wall of the socket housing; the rocker button 4 is a T-shaped structure with a circular arc surface on the lower end, and its upper part is protrudingly arranged on the upper wall of the switch housing 3, and the middle part is hinged on the switch. The ...

Embodiment 2

[0060] A rocker-type mobile socket with double overload protection function, including a socket housing, a power supply circuit, a rocker switch and several metal reed clips 1; the power supply circuit and each metal reed clip 1 are arranged inside the socket housing ; The metal reed clip 1 is Ω-shaped, and one side of its arc portion is fixedly connected with a first shape memory alloy component 2 attached to its arc surface;

[0061] The seesaw switch includes a switch housing 3, a seesaw button 4, and a conductive seesaw contact piece 5 located inside the switch housing 3 and placed on a left-high and right-low slope; the switch housing 3 is arranged inside the socket housing, And its upper wall is integrated with the upper wall of the socket housing; the rocker button 4 is a T-shaped structure with a circular arc surface on the lower end, and its upper part is protrudingly arranged on the upper wall of the switch housing 3, and the middle part is hinged on the switch. The ...

Embodiment 3

[0075] A rocker-type mobile socket with double overload protection function, including a socket housing, a power supply circuit, a rocker switch and several metal reed clips 1; the power supply circuit and each metal reed clip 1 are arranged inside the socket housing ; The metal reed clip 1 is Ω-shaped, and one side of its arc portion is fixedly connected with a first shape memory alloy component 2 attached to its arc surface;

[0076] The seesaw switch includes a switch housing 3, a seesaw button 4, and a conductive seesaw contact piece 5 located inside the switch housing 3 and placed on a left-high and right-low slope; the switch housing 3 is arranged inside the socket housing, And its upper wall is integrated with the upper wall of the socket housing; the rocker button 4 is a T-shaped structure with a circular arc surface on the lower end, and its upper part is protrudingly arranged on the upper wall of the switch housing 3, and the middle part is hinged on the switch. The ...

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Abstract

The invention particularly relates to a rocker type mobile socket with a dual overload protection function. The invention aims to solve the problems that an existing overload protection mobile socketcannot protect a single jack and is complex in structure and difficult to popularize. According to the rocker type mobile socket with the dual overload protection function in the invention, one side of an arc surface of a metal reed clamp is fixedly connected with a first shape memory alloy part; a rocker button is of a T-shaped structure, and the lower end part of the rocker button is in slidingcontact with the upper surface of a conductive rocker contact piece; a movable contact is integrally arranged on the lower surface of the conductive rocker contact piece; a lug plate is arranged rightbelow the movable contact; the lug plate, a static contact, the movable contact and the conductive rocker contact are sequentially connected in series in a power supply circuit; and a second shape memory alloy part is arranged between the conductive rocker contact piece and a switch shell. Double overload protection of rocker switch power failure and jack power failure is achieved, and the rockertype mobile socket has the advantages of simple structure, sensitivity in response, high safety, low cost, wide application range and easiness in promotion.

Description

technical field [0001] The invention belongs to the field of electrical components, in particular to a seesaw type mobile socket with double overload prevention functions. Background technique [0002] With the increasing number of household appliances, the current load of household mobile sockets is getting larger and larger. Excessive current, short circuit of wires, overheating of electrical appliances, etc. will cause electrical fires. In order to avoid the occurrence of electrical fires, the use of anti-overload mobile sockets has been widely popularized. [0003] Most of the existing commercially available anti-overload mobile sockets realize the anti-overload function by setting an overload protector. However, when the circuit of a single jack is overloaded, the power-off protection cannot be realized, and the risk of electrical fires cannot be completely eliminated. Patent CN109524857A discloses an automatic power-off anti-overheating socket. By setting a conductive...

Claims

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Application Information

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IPC IPC(8): H01R13/713H01R13/71H01R13/11H01R13/03H01R43/16H01H37/32H01H37/00H01H11/00
CPCH01H11/00H01H37/006H01H37/32H01R13/03H01R13/11H01R13/71H01R13/7137H01R43/16
Inventor徐学礼
Owner苏州英忆新材料有限公司