Optical module structure

A technology of optical module and flanging structure, which is applied in the direction of light guide, optics, optical components, etc., can solve the problems of reduced electromagnetic shielding effect between the flange part and the base, and inconvenient fixing of the connector end of the optoelectronic device, etc., to achieve Improve the effect of electromagnetic shielding, maintain the effect of centering and fixing, and avoid the effect of gap

Pending Publication Date: 2021-04-06
SOURCE PHOTONICS CHENGDU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention discloses an optical module structure to solve the inconvenient alignment and fixing of the joint end of the optoelectronic device due to insufficient contact force between the flange part of

Method used

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Examples

Experimental program
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Example Embodiment

[0045]Example 1

[0046]Please refer toFigure 1 to 4As shown, the embodiment of the present invention discloses a light module structure, the disclosed optical module structure including a base 100 for mounting the optoelectronic device 200, and the mounting portion is provided with an elastic abutting portion 120, a flange of the optoelectronic device 200. The portion 210 is fitted to the end surface of the base 100 under the elastic force of the elastic abutting portion 120.

[0047]Among them, by the elastic abutting portion 120 provided on the base 100, the linker end of the optoelectronic device 200 is inserted with the through hole of the base 100, and the flange portion 210 can be placed in the elastic abutting portion 120 and the base. 100 between 100, and by the mutual extrusion between the flange portion 210 and the elastic abutting portion 120 cause the elastic abutting portion 120 to generate the elasticity of the applicability, such that the flange portion 210 is under the el...

Example Embodiment

[0055]Example 2

[0056]Please refer toFigure 5 withFigure 6 As shown, the embodiment of the present invention discloses a shield assembly, the disclosed shield assembly including the mounting portion 300 and the shrapnel 310; the mounting portion 300 is a ring structural member having an opening 301; the shrapnel 310 is disposed on one side edge of the mounting portion 300. The other side edge of the mounting portion 300 is deposited from the shrapnel 310 is provided with a first flange structure 302.

[0057]Among them, by providing the mounting portion 300 having the opening 301 such that the elastic clamping structure having a free end is formed, when the mounting portion 300 is assembled with the housing of the optical module, two sides of the mounting portion 300 can be made. Based on, it is convenient to set it in the desired position, and after the mounting unit 300 is disposed at the desired position, the two side portions of the mounting portion 300 are clamped on the housing by...

Example Embodiment

[0066]Example 3

[0067]The embodiment of the present invention discloses an optical module structure, the disclosed optical module structure, can include a housing and a shield assembly described in Embodiment 2; wherein the inner portion of the housing is provided with a type for mounting a PCB board and an optoelectronic device. The cavity 405 provides a bearing basis for the installation setting of the PCB plate and the optoelectronic device, and takes into account appearance performance.

[0068]Among them, ifFigure 8 ,Figure 9 withFigure 10 As shown, the housing is provided with a card slot 401 adapted to the first flange structure 302, and the mounting portion 300 is hosted on the housing, and the first flange structure 302 is embedded in the card slot 401, thereby passing through the card slot 401. The structure enables the housing to fit the housing to fit the first flange structure 302 of the mounting portion 300 of the shield, not only can the shield assembly to limit positioni...

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Abstract

The invention discloses an optical module structure. The structure comprises a base used for installing an optoelectronic device, wherein the base is provided with an elastic abutting part, and a flange part of the optoelectronic device is attached to the end face of the base under the elastic action of the elastic abutting part. According to the structure, problems that in an existing optical module, due to the fact that the contact force between the flange part and the base of the photoelectronic device is insufficient, a connector end of the photoelectronic device is inconvenient to center and fix, and the electromagnetic shielding effect between the flange part and the base is reduced can be solved.

Description

technical field [0001] The invention relates to the field of photoelectric conversion technology, in particular to an optical module structure. Background technique [0002] The main function of the optical transceiver integrated module (referred to as the optical module) is to realize the photoelectric / electrical-optical conversion, usually composed of optoelectronic devices, functional circuits and optical interfaces, and is an important part of the optical fiber communication system. According to different packaging forms, there are mainly SFP , GBIC, XFP, etc.; when in use, insert the optical module into the optical module interface of the optical network terminal to realize the establishment of a two-way electrical signal connection between the optical module and the optical network terminal. [0003] Among them, the optoelectronic device, as the main electrical component for connecting the optical module to the optical fiber, is usually placed in the housing cavity o...

Claims

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Application Information

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IPC IPC(8): G02B6/42
CPCG02B6/4261G02B6/4277
Inventor 曾一致黄远军谢初旭王宁陈实
Owner SOURCE PHOTONICS CHENGDU
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