Plug device stable in operation

A technology with stable operation and plug, applied in the direction of coupling devices, parts of connecting devices, electrical components, etc., can solve problems such as sparking phenomenon, large pull-out force, force instability, etc. Safe and reliable, avoid the effect of sparking

Inactive Publication Date: 2016-03-30
吴岳微
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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 device stable in operation
  • Plug device stable in operation

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Embodiment Construction

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

[0011] A plug device with stable operation according to an embodiment comprises a frame body 8 fixedly provided with an outer casing 9 and two bolts 4 fixedly connected to the frame body 8 and symmetrically arranged left and right, and the two bolts 4 are used for 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 7 The structure 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 a push-off column foot 72 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 si...

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PUM

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Abstract

The invention provides a plug device stable in operation. The plug device comprises a frame (8) fixedly provided with an outer shell (9) and two bolts (4) which are fixedly connected with the frame (8) and are arranged in a left-right symmetry mode. The two bolts (4) are used for being inserted into holes in a socket (3) so as to make electric contact with contacts (31) respectively. The frame (8) is further provided with two jacking pillar pieces (7) which are arranged in a left-right symmetry mode and slidably matched with each other. The two jacking pillar pieces (7) are structurally in mirror symmetry, each jacking pillar piece (7) comprises a jacking pillar foot (72) located at the lower end and used for being in joint with the socket (3), a wedge-shaped groove (71) formed in the side face, facing outside, of the corresponding jacking pillar piece (7), an upper stressed protruding plate (76) and a lower stressed protruding plate (75) which are located on the side face, facing inside, of the corresponding jacking pillar piece (7) and a limiting end (77) located at the upper end and used for being in joint with the outer shell (9).

Description

technical field [0001] The invention relates to the field of plug devices for electrical sockets, in particular to a plug device with stable operation. 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 device with stable operation, which can overcome the disadvantages of the prior art. [0005] A plug...

Claims

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Application Information

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IPC IPC(8): H01R13/633
CPCH01R13/633
Inventor 吴岳微
Owner 吴岳微
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