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Power supply connector

A technology for power connectors and power sockets, which is applied in the direction of connection, two-part connection devices, circuits, etc., and can solve the problem that the socket cannot be used universally

Inactive Publication Date: 2010-01-13
东莞市博凯电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a single-head, single-hole power connector, by axially arranging two or three plug electrodes on the plug insulation core, and axially arranging three jack electrodes on the In the cylindrical jack, two or three pole plugs can share one kind of jack, thus overcoming the defect that two poles and three poles plugs and bases cannot be used universally in traditional power plugs and sockets

Method used

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specific Embodiment approach

[0035] attached figure 1 , 2 It is a schematic diagram of the structure of a three-electrode plug with a recessed section on the insulating core of the plug. The plug 1 has an insulating column core 4, and three recessed sections 6 are arranged on the insulating column core 4 from top to bottom along the axial direction. Each recessed section 6 is socketed with an electrode 3, which is socketed on the insulating column core. 4 The electrode at the end is cap-shaped, and the other two electrodes are ring-shaped; there are three conduits 5 in the axial direction in the insulating column core 4, one of which runs through the insulating column core 4 up and down to the position of the lower end electrode 3, and the other two the two electrodes 3 at the middle and upper parts of the insulating column core 4 respectively, and pass through the side wall of the insulating column core 4. There are corresponding wires in the conduit 5 and the respective wires socketed on the insulating...

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Abstract

The invention discloses a power supply connector composed of a plug and a jack, wherein the plug is a cylinder provided with an insulation cylinder core, and the jack is a cylinder-shaped hole. The power supply connector is characterized in that two or three electrodes are arranged along the direction of the insulation cylinder core. Three electrodes are embedded in the wall of the insulation hole along the direction of the cylinder shaft. Thus, the single jack is general for both a two-electrode plug and a three-electrode plug. The invention also provides a power supply socket comprising a housing and jacks. The housing arranges and fixes a plurality of the jacks serving as independent components, and pins in the same position of the jacks are connected in series by leads in the housing. Two or three electrodes of the invention are vertically distributed on the cylinder plug, so that the plug of both two and three electrodes can be inserted into unified jacks with three electrodes, thus overcoming the problem that the traditional plug and socket with two jacks and three jacks cannot be used universally.

Description

technical field [0001] The invention relates to a power connector, in particular to a plug-in power connector composed of a plug and a socket, and a power socket composed of an independent socket. Background technique [0002] The most common form of power connector is a plug-in power plug and socket consisting of a plug and a jack. There are two types of holes and two types of three holes in the prior art of open use and existing products, and two holes only connect live wires and neutral wires of the power supply, and three holes usually also connect ground wires. The above-mentioned traditional power plug, seat, the shortcoming of existence mainly is: 1, it is difficult to be universal between two holes and three holes, even if three holes can be used as two holes, but two holes must not be used as three holes, so for a For fixed socket boards, users often feel that there are more than two holes and three holes are less, or the opposite is true. 2. Although there are tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/04H01R13/02H01R13/40H01R13/46H01R24/58
Inventor 张应刚
Owner 东莞市博凯电子有限公司
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