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A collimated temperature-controlled sealed mounting seat for a laser

A laser and mounting base technology, applied in the laser field, can solve the problems of the separation of current drive and temperature drive cable interfaces, the inability of the overall laser structure to be used together, the cumbersome and inflexible laser beam collimation adjustment, etc., so as to reduce the overall structure volume and improve the Stability and reliability, effect of simplified longitudinal control

Active Publication Date: 2017-07-14
NINGBO HAIERXIN OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Aiming at the technical defects existing in the existing products on the market, the invention designs the collimation temperature-controlled sealing mounting seat of the laser to solve the heat dissipation and temperature control of the laser, the current drive and temperature drive of the laser which cannot be solved by the existing products on the market Discrete cable interfaces, non-airtight, cumbersome and inflexible adjustment of laser beam alignment, and the inability of the overall structure of the laser to cooperate with existing standard brackets on the market enable the laser to work stably in an airtight environment. In order to control the temperature and heat dissipation of the laser, the cooling sheet, thermistor and fan are equipped with a three-dimensional precision collimation adjustment mechanism on the light emitting end of the laser, which is easy to operate and reliable, and provides a reliable structural technical guarantee for the use of the laser

Method used

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  • A collimated temperature-controlled sealed mounting seat for a laser
  • A collimated temperature-controlled sealed mounting seat for a laser
  • A collimated temperature-controlled sealed mounting seat for a laser

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0038] The parts of device of the present invention are as follows:

[0039] The frame body 1 is in the shape of a cuboid and is used to surround other components to form a closed internal environment and play the role of protection, support and installation;

[0040] Sealed DB9 fixing plate 7, located on the side of the frame, used to fix and seal DB9 electronic connector 8;

[0041] Sealed DB9 electronic connector 8, two, respectively used to connect the standard connectors of laser current drive and temperature drive;

[0042] The vibration isolation fan 9 is arranged on the bottom surface of the mounting base, and is used to accelerate the internal air flow of the mounting base to accelerate heat dissipation; the vibration isolation fan is provided with a switch 34, which is located at the bottom right of the sealed DB9 electronic connector, and is u...

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Abstract

The invention belongs to the technical field of lasers, and in particular relates to a laser collimating temperature-controlled sealing mounting seat. The collimator lens adjustment device of the mounting seat of the present invention is designed with a three-dimensional adjustment system: the adjustment of the collimator lens on the upper cover plate has three dimensions of X, Y, and Z, and the adjustment of the X and Y dimensions is realized by adjusting screws on both sides of the rotating cover. The adjustment of the Z-direction dimension is realized by rotating the rotation direction of the collimating lens mounting seat; the inner seat of the mounting seat adopts an airtight design as a whole. The invention separates the adjustment of the XY dimension and the Z dimension of the semiconductor laser collimation system, simplifies the adjustment device, ensures the airtightness of the inner seat, and improves the overall performance of the laser system.

Description

technical field [0001] The invention belongs to the technical field of lasers, and in particular relates to a collimation installation device of a laser. Background technique [0002] With the development of optoelectronic technology, semiconductor lasers are becoming more and more popular as core light sources in laser sensing, laser communication and other products due to their light weight, high efficiency, low energy consumption, long life and other advantages. Therefore, in recent years, the demand for supporting products based on semiconductor laser light source (hereinafter referred to as "laser") is also increasing day by day. The technical level of existing laser supporting devices in my country is relatively low, especially those laser supporting products that have high technical requirements for laser source alignment, air tightness and laser current temperature control drive connection can only be imported from abroad, which is not only expensive but also difficu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S5/022H01S5/024
Inventor 王胤
Owner NINGBO HAIERXIN OPTOELECTRONICS TECH CO LTD
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