Thermal processing device for built-in circuit board of single-fiber bidirectional optical transceiver module

Abstract

The invention discloses a hot-working device used for a single-fiber bidirectional optical transceiver module built-in circuit board. The device includes a base plate, a horizontal air cylinder, a slide rail, a lower press seat, an upper press plate, a vertical air cylinder and an installation rack; the horizontal air cylinder and a slide rail are parallelly installed on the upper surface of the base plate; the lower press seat is movably installed on the slide rail through a movable plate; a pressure head is parallelly provided with multiple gate holes for airflow to go through; the upper surface of the movable plate is provided with multiple screwed holes; a damping block in matching arrangement with hydraulic plungers is installed on the upper end of a slide part of the vertical air cylinder; an installation column is fixedly arranged on the upper surface of the base plate; a clamping block is fixedly connected to the side surface of a focusing mechanism through a connecting block;and a CCD imaging module is vertically installed in the central through hole of the clamping block. Through the arrangement of the hydraulic plungers matching the damping block, buffer force exists during the pressing of the pressure head with the upper press plate, so that the situations of the damaging and crushing of a circuit board caused by excessive pressure can be avoided, pressing qualitycan be guaranteed, unnecessary wastes can be avoided, resources can be saved, and production efficiency can be enhanced.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to a thermal processing device for a built-in circuit board of a single-fiber bidirectional optical transceiver module. Background technique [0002] With the development of optical fiber communication, the optical transmission system puts forward higher requirements for optical modules. Optical modules are gradually developing in the direction of low cost, multiple types, and high compatibility. GBIC (Gigabit Interface Converter, Gigabit Interface Converter) is an interface device that converts gigabit electrical signals into optical signals. GBIC is designed to be hot-swappable. GBIC is an interchangeable product that meets international standards. . Gigabit switches designed with GBIC interface occupy a large market share in the market because of their flexible interchangeability. With the development of optical communication technology, SFP (Small Form-factor Plug...

AI Technical Summary

Problems solved by technology

For products with high precision requirements for placement in large quantities, manual alignment welding is inefficient and requires a lot of manpower, which not only increases the number of employees employed by the enterprise, but also increases the labor cost of the enterprise

However, although hot bar welding is relatively more efficient than manual welding, it is limited by the number of equipment, working hours, and positioning methods. Therefore, an efficient, stable, and practical PCB and FPC welding and placement device is needed

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