A high-voltage distributed laser energy supply unit

A laser energy supply and distributed technology, applied in the direction of electrical components, photovoltaic modules, photovoltaic power stations, etc., can solve rare problems, achieve the effects of avoiding losses, improving product reliability, and maximizing power output

Active Publication Date: 2019-02-19
TIANJIN LANTIAN SOLAR TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the output power of laser energy supply is generally 0.5W to 1W, while high voltage and high power laser energy supply products are relatively rare

Method used

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  • A high-voltage distributed laser energy supply unit
  • A high-voltage distributed laser energy supply unit
  • A high-voltage distributed laser energy supply unit

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Embodiment Construction

[0016] Below in conjunction with the examples, the present invention is further described, the following examples are illustrative, not limiting, and the protection scope of the present invention cannot be limited by the following examples.

[0017] A high-voltage distributed laser energy supply unit, such as Figure 1~4 Shown, comprise laser 7, glass sheet 13, substrate 18, photovoltaic cell 16 and radiator 8, substrate is installed on the radiator, glass sheet is arranged above the substrate, the laser that laser is exported by optical fiber is positioned at the top of glass sheet, innovation of the present invention is: The photocells are multiple and installed on the substrate, the plurality of photocells are connected in series and connected to two wires 3 respectively through two connectors 15 installed on the substrate, and the optical fiber covering the substrate is installed on the radiator Splice box 12, a protective cover 1 is installed on the optical fiber splice b...

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Abstract

The invention relates to a high voltage distributed laser energy supply unit. The unit has a plurality of photovoltaic cells which are mounted on a substrate. The plurality of photovoltaic cells are in series connection and are in separate connection to two leads through two connectors which are mounted on the substrate. A heat sink is provided with an optical fiber joint box thereon, and the optical fiber joint box covers the substrate. The optical fiber joint box is provided with a protection cover thereon. An upper end surface of the optical fiber joint box is evenly distributed with the lower end parts of optical fiber joints, and the lower end parts extend inside the optical fiber joint box and each optical fiber joint is at a relative position to one photovoltaic cell, and the upper end of each optical fiber joint is connected to an output end of a laser through an optical fiber. According to the invention, each laser can input an optical power of 1-100W, and the conversion rate of the photovoltaic cell can reach 50 %, and high voltage and high power can be output after combination, and different lasers can be selected, or the power of each laser in an array laser can be separately adjusted, such that the current output by each cell matches. The unit increases product reliability and achieves maximum power output of the system.

Description

technical field [0001] The invention belongs to the technical field of laser energy supply structure improvement, in particular to a high-voltage distributed laser energy supply unit. Background technique [0002] In the traditional laser energy supply system, the laser is introduced by the optical fiber, and then the laser is converted into electrical energy through the photocell, and then the energy is provided for the equipment. It has the advantages of long transmission distance and high efficiency, and is applied to high-voltage power transmission and power transmission electronic transformers , isolation circuit breaker, nuclear magnetic resonance, miniature ants, implantable medical maintenance system, passive optical network monitoring system, wind turbine mechanical structure health monitoring system, optical fiber measurement system, weapon control system, electromagnetic compatibility test equipment, aircraft Fuel sensors and gauges, actuators and linkages, wing f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S10/00H02S40/42H02S40/34
CPCH02S10/00H02S40/345Y02E10/50
Inventor 于洪旺林芃郑光恒杨亚丽仲琳
Owner TIANJIN LANTIAN SOLAR TECH
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