DLC (Data Link Connector) plug

A technology of connector plugs and plugs, which is applied in the coupling of optical waveguides, etc., can solve the problems of low strength of the outer shell, inability of the outer shell, and complex structure, and achieve the effects of simple structure, reliable operation, and simple operation

Active Publication Date: 2011-10-05
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of this invention is complicated, especially its outer casing. Since the front end of the outer casing is provided with a strip tongue, the outer casing cannot be formed by machining, and the outer casing needs to be molded with plastic materials, which makes The strength of the outer shell is not high, easy to damage

Method used

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  • DLC (Data Link Connector) plug
  • DLC (Data Link Connector) plug
  • DLC (Data Link Connector) plug

Examples

Experimental program
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Effect test

Embodiment Construction

[0035] An embodiment of a DLC connector plug, in figure 1 in, combine Figure 2~16 , comprising an inner casing 6, the inner casing 6 has an inner hole through the front and rear, a collar 21 is arranged in the middle of the outer peripheral surface of the inner casing 6, and the outer peripheral surface before the front side of the collar 21 is a flaring direction The tapered portion 19 of the rear end, the rear end of the outer peripheral surface of the inner casing 6 has an external thread 22 . The outer side of the inner casing 6 is provided with a locking sleeve 5, the inner peripheral surface of the locking sleeve 5 matches the outer peripheral surface of the collar 21, the locking sleeve 5 is in clearance fit with the tapered surface, and the rear end of the locking sleeve 5 There is an inward-turned fixed edge 25 , and the front side of the fixed edge 25 presses against the rear side of the collar 21 . The rear end of the inner casing 6 is connected with the rear cov...

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PUM

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Abstract

The invention relates to a DLC (Data Link Connector) plug. A locking sleeve which is fixed on an inner shell of the DLC plut is sleeved at the outer side of the inner shell, the front section of the locking sleeve is provided with more than two elastic claws which overhang forward, an outer shell is slidingly sleeved at the outer side of the locking sleeve, a locking block which is in locking matching with a locking groove of an adaptive socket is arranged at the front end of each elastic claw, the locking blocks are located in locking holes arranged on the circumferential surface of the outer shell and also protrude out of the circumferential surface of the outer shell, a DLC plug module is slidingly arranged in a front-and-rear through inner hole of the inner shell by a fixed shell, a slide and guide structure is arranged between the matching faces of the fixed shell and the inner shell, the front part of the fixed shell is ejected against and matched with the inner shell, the rear part of the fixed shell and the inner shell are elastically ejected against and matched with each other through an elastic thrust element, the DLC plug module is fixedly arranged in the fixed shell, and a setting structure which makes the duplex clip of the DLC plug module stay in a screw-down state is arranged at the front end of the fixed shell.

Description

technical field [0001] The invention relates to a DLC connector plug, in particular to a DLC connector plug which can be quickly inserted and removed from an adapted DLC connector socket. Background technique [0002] In the field of optical signal transmission, the DLC plug module is widely used. The DLC plug module includes a plug part, and the tail end of the plug part is connected with an optical cable. The DLC plug module can be used to transmit optical signals, but it cannot bear the pulling force from the optical cable. This requires the casing to be placed on the outside of the optical module to form a fiber optic connector. Since the DLC plug module is connected with the matched optical module through double clips, it is necessary to squeeze the duplex connector when separating the two. The clip separates the DLC plug module from the adapted optical module. Then, similarly, when separating the DLC fiber optic connector, the duplex clip must be squeezed first to sepa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/38
Inventor 方尚杰
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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