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Optical cable connecting shell assembly and optical cable connector

A technology for optical cable connectors and housing components, which is applied in the field of optical cable connection housing components and optical cable connectors, can solve the problems of crimping failure, easy damage and breakage of support cylinder sections, etc. The effect of the crimping action

Inactive Publication Date: 2020-07-10
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide an optical cable connection housing assembly, which is used to solve the problem that the support cylinder section in the split form of the spring limit seat of the existing connector is easily damaged and broken, resulting in crimping failure

Method used

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  • Optical cable connecting shell assembly and optical cable connector
  • Optical cable connecting shell assembly and optical cable connector
  • Optical cable connecting shell assembly and optical cable connector

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0057] Optical cable connector of the present invention, such as figure 2 , image 3 and Figure 7 As shown, it includes an optical cable 7 and an optical cable connection housing assembly connected to one end of the optical cable 7. The optical cable connection housing assembly includes a front housing 1, a ferrule 2, a spring 3, a spring support seat 4, a cover plate 5, a support cylinder 6 and a pressing Socket 8, wherein the front shell 1 includes an inner shell and an outer shell.

[0058] The spring support seat 4 has accommodating and supporting functions to the spring 3. The spring support seat 4 includes a U-shaped seat 41 and a connection structure 42. The connection structure 42 is an elastic clamping arm that is arranged on the front end of the U-shaped seat 41 and overhangs forward. The elastic clamping arm can be connected with the inner housing to form an anti-disengagement fit. The support cylinder 6 includes a connecting section 61 for connecting with the ...

specific Embodiment 2

[0067] The difference from Embodiment 1 is that the cover structure is hinged on one of the two side walls of the U-shaped seat, and the other side wall is provided with an elastic buckle, and the cover structure is provided with an opening that matches the elastic buckle. Holes, when the cover plate structure is installed, the cover plate structure can be rotated around the hinge shaft to the position of blocking the opening of the U-shaped seat, and after the elastic convex buckle is buckled with the opening, the cover plate installation is completed. After the spring support seat is connected with the inner casing, the rear end surface of the inner casing is at the front side of the cover structure, and when the outer casing slides backward relative to the inner casing to unlock, part of the cover structure is covered inside.

specific Embodiment 3

[0069] The difference from Example 1 is that the two side walls of the U-shaped seat are provided with elastic buckles, and the two ends of the cover structure corresponding to the positions of the elastic buckles are provided with openings matching the elastic buckles, and the cover structure is installed , the cover plate structure is placed to the position to block the opening of the U-shaped seat, and the cover plate structure is pressed down to fasten the elastic convex buckle with the opening, and the cover plate installation is completed. After the spring support seat is connected with the inner casing, the rear end surface of the inner casing is at the front side of the cover structure, and when the outer casing slides backward relative to the inner casing to unlock, part of the cover structure is covered inside.

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Abstract

The invention relates to an optical cable connecting shell assembly and an optical cable connector, the optical cable connector comprises an optical cable and the optical cable connecting shell assembly, and the optical cable connecting shell assembly comprises a spring supporting seat, a supporting cylinder and a cover plate structure. The spring supporting seat comprises a U-shaped seat, and theelastic supporting seat is connected with the front shell in an anti-disengaging mode in the front-back direction. The supporting cylinder comprises a connecting section used for being installed in the U-shaped seat from an opening of the U-shaped seat, the U-shaped seat is matched with the connecting section to enable the supporting cylinder to be stopped and limited in the backward direction, and the supporting cylinder is stopped in the U-shaped seat after the cover plate structure is installed in the U-shaped seat. The spring supporting seat and the supporting cylinder are firmly connected after being assembled; the spring supporting base can be installed after the optical fiber and the insertion core are connected, the installation operation space of the optical fiber and the insertion core is not affected, the cylindrical supporting cylinder is good in structural strength and has a good crimping effect, and the problem that a sectioned supporting cylinder section of an existingconnector spring limiting base is prone to damage and fracture, and consequently crimping fails can be solved.

Description

technical field [0001] The invention relates to the technical field of optical connectors, in particular to an optical cable connection housing assembly and an optical cable connector. Background technique [0002] With the rapid development of communication technology, optical connectors, as an indispensable part of optical communication equipment, play a very critical and important role. The MPO connector is one of the more commonly used optical connectors. In terms of its own structural form, it has also experienced a development process of continuous improvement and optimization. [0003] Relatively simple and original, such as a kind of MPO connector disclosed in the Chinese invention patent application with the application publication number CN110618498A, it includes a front shell on the front side, a ferrule installed in the front shell, and a connector connected to the front The spring limit seat on the rear end side of the housing, the spring limit seat is used to ...

Claims

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Application Information

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IPC IPC(8): G02B6/38
CPCG02B6/3821G02B6/3869G02B6/3887
Inventor 姚琦张长伟谢清乐
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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