A Rolling Sealing Insertion Mechanism for Photoelectric Connectors in Exceptional Environment

A technology of optoelectronic connectors and plug-in mechanism, which is applied in the direction of connection, parts and circuits of connecting devices, etc., can solve the problem that the rolling angle of the eccentric wheel cross-track-change rolling sealing technology is difficult to control, and the underwater plugging and unplugging sealing of optoelectronic connectors It is easy to fail, and the penetration key method is prone to failure, etc., to achieve the effect of simple structure, avoiding key failure and easy realization.

Active Publication Date: 2020-05-22
WENZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the deficiencies of the background technology, the present invention provides an easier-to-implement pure electrical connection, pure optical connection, and a sealed plug-in mechanism for photoelectric hybrid connectors, which mainly solves the problem that the underwater plug-in seal of photoelectric connectors is prone to failure Problems, the penetrating key method is prone to failure, the problem of complex structure, and the problem that the rolling angle of the eccentric wheel cross track changing rolling seal technology is difficult to control

Method used

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  • A Rolling Sealing Insertion Mechanism for Photoelectric Connectors in Exceptional Environment
  • A Rolling Sealing Insertion Mechanism for Photoelectric Connectors in Exceptional Environment
  • A Rolling Sealing Insertion Mechanism for Photoelectric Connectors in Exceptional Environment

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Embodiment A

[0030] The preferred embodiment A of the present invention, a rolling seal plug-in mechanism for photoelectric connectors in extreme environments, will be described below in detail with reference to the accompanying drawings.

[0031] A rolling seal plug-in mechanism for photoelectric connectors in extreme environments. The connector adopting this technology includes a socket (1) and a plug (2). The socket (1) includes a socket socket chamber (3), the socket front side wall (4), and the socket rear wall (5); the plug (2) includes a plug socket chamber (30), a plug front wall (40), Plug rear side wall (50).

[0032]There are several cylindrical cavities (31) at the end of the socket socket chamber (3) close to the plug (2), the cavities (31) are embedded with cylindrical socket sealing columns (7), and the main body of the socket sealing columns (7) Several through holes (75) are evenly distributed perpendicular to the axial direction, and several socket holes (32) are evenly ...

Embodiment B

[0040] The following describes another embodiment B of the present invention in detail in conjunction with accompanying drawings (9) and (10), a rolling seal plug-in mechanism for photoelectric connectors in extreme environments, and the bearings on both sides of the socket sealing column (7) are asymmetrical , there is only the sliding shaft (712) on one side, and the other side is divided into two sections within the same length, the socket sealing post sliding shaft (73) at the end section and the rolling shaft (74) inside. The plug sealing post (70) at the plug end matched with the socket sealing post (7) is a replica of the socket sealing post (7), and only the two ends of the socket sealing post (7) need to be placed upside down to obtain the plug sealing post (70) .

[0041] The socket U-shaped groove (42) section on the socket front side wall (4) is the same as that of embodiment A, but the upper and lower two straight metal surfaces are lengthened, and the correspondi...

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Abstract

The invention discloses a photoelectric connector rolling sealing plug-in connection technology under harsh environment. The technology is suitable for hot plugging of a connector under harsh environment, such as deep water and oil gas. The sealing technology overcomes defects that a rolling sealing structure of the connector normally needs to be opened or closed through a penetration key betweena socket and a plug and the exposed key is liable to be lost, and meanwhile, the sealing technology has the advantage that the structure is simpler than an eccentric wheel orbital transfer type sealing structure. The socket and the plug of the connector of such type both have two sidewalls and a relatively slidable plugging chamber distributed in the middle, at least one cylindrical sealing structure is respectively embedded at an end part of the socket and the plug, a sealing column has a transverse penetration hole, sliding shafts are located at two sides, and at least one side has a rollingshaft of different radius. A guide groove and a U-shaped groove in cooperation with the sliding shafts and the rolling shaft are respectively embedded in the sidewalls, different positions of surfaces of two sides of the U-shaped groove respectively have one segment of external convex rolling friction band used for controlling a rotation direction of a pair of the sealing columns, and consequently, on and off of the socket and the plug is realized.

Description

technical field [0001] The invention relates to a live plugging and unplugging technology of a photoelectric connector in an extraordinary environment, in particular to a rolling sealing insertion mechanism of a photoelectric connector in an extraordinary environment. Background technique [0002] With the further understanding of marine resources and their environment brought about by scientific and technological progress, marine engineering and marine development have entered a new stage. Subsea oil and gas fields, exploration and exploitation of seabed mineral deposits, and tidal power generation have formed some emerging marine development industries. Planning and establishing a submarine observation network is a necessary way to further understand and manage the ocean. Relying on the monitoring network, on the one hand, it can forecast natural disasters such as submarine earthquakes and tsunamis, realize disaster reduction and prevention, and also realize monitoring of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52H01R13/523G02B6/38
Inventor 宋占海王一芳
Owner WENZHOU UNIV
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