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High-reliability plug

A technology of reliability and plugs, which is applied in the direction of coupling devices, electrical components, connections, etc., can solve problems such as weak connections, easy to fall off plugs, and affect user use, so as to avoid unnecessary losses, high promotion and application value, and implementation methods various effects

Active Publication Date: 2019-04-12
JIANGSU ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the size is unqualified, it will affect the user's use or cause hidden dangers such as poor contact and wrong insertion. In the slightest, the equipment will be damaged, and in the worst case, it will cause fire and electric shock accidents.
[0003] The existing plugs are not safe and reliable enough, and the connection is not firm. Power outages often occur due to loose connections between plugs and sockets. Especially when the sockets are used upside down, the plugs are easy to fall off. Loss

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 2-3 , in the embodiment of the present invention, the linkage mechanism includes a first metal dome 6 , a transmission rod 10 and a second metal dome 14 , a cavity 8 is opened in the hand-held end 1 , and the first metal dome 6 is arranged in the cavity 8 Inside, the cavity 8 is communicated with the button movable chamber 9, and the two ends of the first metal shrapnel 6 are connected and fixed with the two buttons 2 respectively. A transmission rod 10 is provided for cooperating with sliding, and a first collar 7 is set on the first metal shrapnel 6, and the first collar 7 is installed and fixed on one end of the transmission rod 10, and the movable chamber 11 of the transmission rod is also provided with The second metal shrapnel 14, the two ends of the second metal shrapnel 14 are respectively connected and fixed with the two blocks 4, the second metal shrapnel 14 is covered with a second collar 13, and the second collar 13 is installed and fixed on the ...

Embodiment 2

[0029] see Figure 4-5 , in the embodiment of the present invention, the linkage mechanism includes a first spring 15, a transmission block 16, a pressing rod 17, a transmission rod 10 and a second metal shrapnel 14, and a cavity 8 is opened in the handheld end 1, and the cavity 8 It is communicated with the button movable chamber 9, and the inner ends of the two buttons 2 are respectively equipped with pressing rods 17. The inner ends of the pressing rods 17 are in the shape of a semicircle, and a transmission block 16 is arranged in the cavity 8, and the left side of the transmission block 16 A plurality of first springs 15 are installed, and the first spring 15 can elastically support the transmission block 16. The transmission block 16 is in a semicircular shape. A transmission rod 10 is provided for cooperation and sliding, and one end of the transmission rod 10 is connected and fixed with the transmission block 16. A second metal shrapnel 14 is also provided in the movin...

Embodiment 3

[0031] see Figure 6-8, in the embodiment of the present invention, the linkage mechanism includes a cylinder 18, a pressing rod 17, a connecting rope 19, a transmission rod 10 and a second metal shrapnel 14, and a cavity 8 is opened in the handheld end 1, and the cavity 8 and the The button activity chamber 9 is connected and arranged, and the inner ends of the two buttons 2 are respectively equipped with pressure rods 17, and the cylinder 18 is installed with two pressure rods 17, and the cylinder 18 is provided with a pressure rod activity chamber matched with the pressure rods 17. 23. There is also a second spring 22 inside the cylinder 18, and the two ends of the second spring 22 are respectively fixedly connected with the inner ends of the two pressure rods 17, and the upper and lower parts of the cylinder 18 are symmetrically provided with two oblique holes 20 , the two pressure rods 17 are correspondingly installed with protruding posts 21 protruding from the inclined ...

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PUM

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Abstract

The invention discloses a high-reliability plug. The high-reliability plug comprises a handheld end and a plurality of power-on ends installed at one end of the handheld end, wherein a reinforcing plate is fixedly arranged on the handheld end among the plurality of power-on ends; clamping blocks are arranged on the two sides of one end, away from the handheld end, of the reinforcing plate; the twosides of the handheld end are also provided with buttons used for controlling the clamping blocks to contract, and the buttons are controlled to contract through a linkage mechanism arranged in the handheld end. The plug is safe and reliable, firm in connection, easy to operate and various in implementation modes, and a situation of power down due to looseness of the plug and an extension socketin life is avoided, so that the plug is especially suitable for the situation that the extension socket is used in an inverted mode, and the performance is better, unnecessary loss caused by connection looseness and outage is avoided, and the plug has very high popularization and application values.

Description

technical field [0001] The invention relates to the technical field of plugs, in particular to a high-reliability plug. Background technique [0002] The connector (Connector) and electrical appliance pin (Pin) of general electronic products are called plugs. Household AC power plugs and sockets have rod-like or copper-plate-shaped protruding male connectors that physically insert into female connector-type power outlets with slots or recesses. The size is an important technical requirement related to whether the plug, socket and converter can be used safely and whether they meet the general interchangeability requirements to avoid mis-insertion. If the size is unqualified, it will affect the user's use or cause hidden dangers such as poor contact and wrong insertion. If it is light, it will damage the equipment, and if it is serious, it will cause fire and electric shock. [0003] The existing plugs are not safe and reliable enough, and the connection is not firm. Power o...

Claims

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Application Information

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IPC IPC(8): H01R13/639H01R13/633
CPCH01R13/6335H01R13/639
Inventor 王前程其他发明人请求不公开姓名
Owner JIANGSU ELECTRIC POWER CO