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Screwless SFP+ optical module

An optical module and screwless technology, which is applied in the field of optical modules, can solve the problems of affecting assembly efficiency, assembly trouble, and inconvenient operation, and achieve the effects of saving assembly time, reducing the number of parts, and improving assembly efficiency

Inactive Publication Date: 2013-03-27
绍兴飞泰光电技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, adding threads to the base not only increases the tapping process in processing, but also is troublesome in assembly, because this type of screw is a precision screw, small in size, inconvenient to operate, and requires employees to use a screwdriver to screw on. Affect assembly efficiency

Method used

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  • Screwless SFP+ optical module
  • Screwless SFP+ optical module
  • Screwless SFP+ optical module

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Experimental program
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Embodiment Construction

[0042] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0043] Such as figure 1 As shown, a screwless SFP+ optical module disclosed in the present invention includes: base 1, spring 2, unlocking push block 3, pull ring 4, pressing block 5, optical transceiver assembly 6, PCBA board 61, upper cover 7 and EMI Vest 8.

[0044] Such as Figure 2~4 As shown, the base 1 includes a small cylinder 11 for constraining the spring 2; a cavity 12 for the movement of the spring 2 and the unlocking push block 3; a semicircular groove 13 matching the round axis 41 of the pull ring 4; restricting the pull ring 4 The slope 14 with the maximum angle that can be rotated around the circular axis 41; the groove 15 that matches the boss 71 of the upper cover 7; the concave body 16 that matches the protrusion 72 of the upper cover 7; and the EMI vest 8. The protrusions 17 and the embedded square holes 18.

[0045] Suc...

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Abstract

The invention relates to the field of optical modules, in particular to a screwless SFP+ optical module. The screwless SFP+ optical module which comprises a cast base, a cast upper cover, an EMI (electro magnetic interference) vest, a pull ring, an unlocking push block, a spring and a pressing block. The upper cover is nested with the base. The EMI vest is fastened on the base. By the technical scheme, cost is lowered, assembling time is saved, and assembling efficiency is improved.

Description

[0001] technical field [0002] The invention relates to the field of optical modules, in particular to a screwless SFP+ optical module. [0003] Background technique [0004] In recent years, the domestic optical communication industry has developed rapidly, the market demand for optical modules is increasing, and the demand for SFP+ is also increasing. (Optical modules are mainly divided into: GBIC, SFP, SFP+, XFP, SFF, CFP, etc.) [0005] Both the base and the upper cover of the traditional SFP+ structure are die-cast. In addition, in order to obtain a good unlocking effect and realize the automatic reset of the unlocking device, springs are generally used, so it involves fixing the unlocking device with springs, and the shell and the base also need to cooperate with each other. Many manufacturers have adopted threaded connections. to secure the unlocking device and housing. Therefore, this type of SFP+ structure includes at least eight parts: base, die-casting upper ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/00G02B6/42
Inventor 诸明洪吴剑锋王苗庆王珑锟
Owner 绍兴飞泰光电技术有限公司