Plug assembly for electric power

A technology of plug components and electric power, which is applied in the direction of electrical components, parts of connecting devices, circuits, etc., can solve problems such as sparking phenomenon, large pull-out force, force instability, etc., to solve the problem of difficult pull-out and safe operation Reliable, easy-to-use results

Inactive Publication Date: 2016-05-04
XIAOGAN CITY KAPULONG DAILY NECESSITIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This tends to require a high pull-out force when pulling the plug out of the socket; therefore, it makes manual removal of the plug difficult
[0003] Moreover, when pulling out manually, due to the instability of the force, it is easy to cause sparks with the electrical contacts during the process of pulling out the plug, which endangers equipment and personal safety.

Method used

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  • Plug assembly for electric power
  • Plug assembly for electric power

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Embodiment Construction

[0010] Combine below Figure 1-2 The present invention will be described in detail.

[0011] According to an embodiment, a plug assembly for electric power includes a frame body 8 fixedly provided with an outer casing 9 and two plug pins 4 fixedly connected to the frame body 8 and symmetrically arranged left and right, the two plug pins 4 Used to be inserted into the holes of the socket 3 to make electrical contact with the contacts 31 respectively, the frame body 8 can also be slidably fitted with two push-off columns 7 symmetrically arranged left and right, and the two push-off column pieces The structure of 7 is mirror-symmetrical and each of the push-off column parts 7 includes a push-off column pin 72 at the lower end for engaging with the socket 3, and is located on the outward-facing side of the push-off column part 7. The wedge-shaped groove 71, the upper stressed convex plate 76 and the lower stressed convex plate 75 located on the inwardly facing side of the push-of...

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PUM

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Abstract

The invention relates to a plug assembly for electric power. The plug assembly comprises a frame body (8) which is fixedly provided with an external shell (9), and two bolts (4) which are fixedly connected with the frame body (8) and arranged bilaterally symmetrically to each other, wherein the two bolts (4) are inserted into the holes of a socket (3) to be respectively electrically contacted with a contact (31); two ejector rods (7) which are bilaterally symmetrically arranged are fit in the frame body (8) in a sliding manner; and the structures of the two ejector rods (7) are mirror symmetrical, and each ejector rod (7) includes an ejector rod base (72) positioned at the lower end and used for being connected with the socket (3), a wedge-shaped groove (71) formed in the side surface, facing outwards, of the ejector rod (7), an upper stress convex plate (76) and a lower stress convex plate (75) positioned on the side surface, facing inwards, of the ejector rod (7) and a limit end part (77) positioned at the upper end and used for being connected with the external shell (9).

Description

technical field [0001] The invention relates to the field of plugs for electrical sockets, in particular to a plug assembly for electric power. Background technique [0002] When the pin of the plug is in contact with the hole of the socket, in order to ensure good electrical contact and have a stable holding force, the joint between the pin and the contact usually has a strong engagement force or friction force. This tends to require a greater pull-out force when pulling the plug out of the socket; thus, it makes manual pull-out of the plug difficult. [0003] Moreover, when manually pulling out, due to the instability of the force, it is easy to cause sparks with the electrical contacts during the process of pulling out the plug, endangering equipment and personal safety. Contents of the invention [0004] The object of the present invention is to provide a plug assembly for electric power, which can overcome the defects in the prior art. [0005] A plug assembly for e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/502H01R13/635
CPCH01R13/635H01R13/502
Inventor 周健隆
Owner XIAOGAN CITY KAPULONG DAILY NECESSITIES CO LTD
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