CN205945591U - High voltage distribution formula laser energy supply unit - Google Patents

High voltage distribution formula laser energy supply unit Download PDF

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Publication number
CN205945591U
CN205945591U CN201620854014.4U CN201620854014U CN205945591U CN 205945591 U CN205945591 U CN 205945591U CN 201620854014 U CN201620854014 U CN 201620854014U CN 205945591 U CN205945591 U CN 205945591U
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CN
China
Prior art keywords
fibre
optical fiber
substrate
high voltage
optical splice
Prior art date
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Active
Application number
CN201620854014.4U
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Chinese (zh)
Inventor
于洪旺
林芃
郑光恒
杨亚丽
仲琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Lantian Solar Tech Co ltd
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Tianjin Lantian Solar Tech Co ltd
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Priority to CN201620854014.4U priority Critical patent/CN205945591U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model relates to a high voltage distribution formula laser energy supply unit, the photocell is a plurality of and installs on the base plate, connects two wires respectively for the series connection and through two connectors of installation on the base plate between a plurality of photocells, installs to cover on the radiator a visor is installed to the optical fiber splice box of base plate on the optical fiber splice box, stretch into in the optical fiber splice box tip and each optical fiber splice counterpoints with a photocell mutually under the optical fiber splice of optical fiber splice box up end equipartition installation, and every optical fiber splice's upper end is all through the fiber connection the output of laser instrument. The utility model discloses in, 1~100W's luminous power can be inputed to every laser instrument, and the conversion efficiency of photocell can reach 50%, exportable high voltage in combination back and high power, the different laser instrument of optional, perhaps every laser instrument power in the individual adjustment array laser instrument makes every battery output's electric current phase -match, improves product reliability, the maximum power output of implementation system.

Description

A kind of high voltage distribution type laser supply unit
Technical field
This utility model belongs to laser power supply structure technical field of improvement, especially a kind of high voltage distribution type laser energy supply Unit.
Background technology
In traditional laser power supply system, laser is imported by optical fiber, then electric energy is converted laser light into by light cell, so There is provided energy for equipment afterwards, it has the advantages that long transmission distance, efficiency high, is applied to high-tension electricity defeated power transmission electronics Transformer, isolation circuit breakers, nuclear magnetic resonance, NMR, micro-ants, implanted maintain system, EPON monitoring system, wind for medical treatment Power generator frame for movement health monitoring systems, optical measuring system, weapon control system, emc testing equipment, fly Machine fuel sensor and instrument, executor and linkage, the interlocking of wing fuel oil hatch door etc..At present, laser power supply output work Rate generally 0.5W to 1W, and high voltage, high power laser energy supply product is more rare.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides high voltage, a kind of high-power high voltage Distribution type laser supply unit.
This utility model adopts the technical scheme that:
A kind of high voltage distribution type laser supply unit, including laser instrument, sheet glass, substrate, light cell and radiator, dissipates Installation base plate on hot device, surface arranges sheet glass, and laser instrument is located above sheet glass by the laser that optical fiber is derived, and it is special Levy and be:Described light cell is multiple and is arranged on substrate, is to be connected in series and by pacifying on substrate between multiple light cells Two adapters of dress connect two wires respectively, install the fibre-optical splice box covering described substrate on a heat sink, and optical fiber connects One protection cap is installed on head cartridge, the uniform fibre-optical splice bottom installed in fibre-optical splice box upper surface stretch in fibre-optical splice box and With a light cell relative to position, the upper end of each fibre-optical splice all connects described laser instrument by optical fiber to each fibre-optical splice Outfan.
And, the radiator between described substrate and fibre-optical splice box is installed a bearing frame, this bearing frame upper surface is pacified Glaze piece, the laser that each fibre-optical splice lower surface is projected is irradiated to the light cell table install on substrate after passing through sheet glass Face.
And, described substrate using covering copper ceramic substrate, aluminium base or copper base, substrate is provided with multiple for protecting Protect photronic bypass diode.
And, described light cell adopts silion cell, gallium arsenide cells, indium gallium arsenic battery, III-V series battery.
And, setting air-cooled heat dissipation structure or water-cooling radiating structure on described radiator.
Advantage of the present utility model and good effect are:
In this utility model, using being connected in series mode, the sheet glass para-position above each light cell arranges one to light cell Individual fibre-optical splice, multiple fibre-optical splices all connect array laser device by optical fiber, and each laser instrument can input the light of 1~100W Power, photronic conversion efficiency up to 50%, exportable high voltage and high power after combination, light cell arrange bypass diode Protected, even if indivedual light cell damages, bypass diode conducting makes system normally use, it is to avoid the loss thus bringing, The laser instrument of optional different capacity, or adjust each laser power in array laser device respectively, so that often The electric current of individual battery output matches, and improves product reliability, realizes the maximum power output of system.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is the schematic diagram of Fig. 2 substrate, light cell and bypass diode.
Specific embodiment
With reference to embodiment, this utility model is further illustrated, following embodiments are illustrative, be not limited It is impossible to limit protection domain of the present utility model with following embodiments.
A kind of high voltage distribution type laser supply unit, as shown in figures 1-4, including laser instrument 7, sheet glass 13, substrate 18th, light cell 16 and radiator 8, installation base plate on radiator, surface arranges sheet glass, and laser instrument is derived by optical fiber Laser is located above sheet glass, and innovation of the present utility model is:Described light cell is multiple and is arranged on substrate, Duo Geguang It is to be connected in series and connect two wires 3 respectively, on a heat sink by two adapters 15 installed on substrate between battery The fibre-optical splice box 12 covering described substrate is installed, fibre-optical splice box is installed a protection cap 1, fibre-optical splice box upper surface is uniform Fibre-optical splice 11 bottom 20 installed is stretched in fibre-optical splice box and each fibre-optical splice and a light cell are relative to position, often The upper end of individual fibre-optical splice all connects the outfan of described laser instrument by optical fiber.
In the present embodiment, light cell is ten, is connected in series with each other, and perforate 9 is made in protection cap upper surface, laser instrument with open Between hole, sleeve pipe 6, laying optical fiber in sleeve pipe are installed, rib 5 is made in fibre-optical splice box bottom, and folding is made in protection cap bottom Crimp 4, rib is equally pressed in radiator upper surface when fibre-optical splice box is arranged on radiator upper surface, and bending edges are pressed in rib On, three is fixed, in order that wire is stretched by the bolt installing in the bolt hole 10 made at bending edges, rib and radiator corner Go out, make cable-through hole 2 in protection cap and fibre-optical splice box on the side wall of adapter, so that wire is stretched out.
One bearing frame 14 is installed on the radiator between described substrate and fibre-optical splice box, glass is installed in this bearing frame upper surface Glass piece, the laser that each fibre-optical splice lower surface is projected is irradiated to, after passing through sheet glass, the photoelectricity pool surface install on substrate, holds Carry frame and cable-through hole 2 is equally made on the side wall of adapter.
Substrate using covering copper ceramic substrate, aluminium base or copper base, substrate is provided with multiple for protecting light cell Bypass diode 15.Described light cell adopts silion cell, gallium arsenide cells, indium gallium arsenic battery, III-V series battery.Described Setting air-cooled heat dissipation structure or water-cooling radiating structure on radiator.
Substrate is separated by insulated trench 21, and light cell passes through gold ribbon 22 and realizes connecting with separated copper clad layers 23 Connect, bypass diode is connected with each photovoltaic cells connected in parallel, once damaging occurs in indivedual light cell, other light cells are still Can turn on.
Bearing frame may be selected aluminum or copper, surface can nickel plating, chromium plating or zinc-plated etc., light cell, bypass diode and company Connect device to be welded on substrate by elargol, Reflow Soldering or vacuum welding, substrate can pass through heat-conducting glue or conductive silver glue bonding To on radiator, also can be connected on radiator by soldering.
In this utility model, using being connected in series mode, the sheet glass para-position above each light cell arranges one to light cell Individual fibre-optical splice, multiple fibre-optical splices all connect array laser device by optical fiber 19, and each laser instrument can input 1~100W's Luminous power, photronic conversion efficiency up to 50%, exportable high voltage and high power after combination, light cell setting bypass two poles Pipe is protected, even if indivedual light cell damages, bypass diode conducting makes system normally use, it is to avoid the damage thus brought Lose, the laser instrument of optional different capacity, or adjust each laser power in array laser device respectively, so that The electric current of each battery output matches, and improves product reliability, realizes the maximum power output of system.

Claims (5)

1. a kind of high voltage distribution type laser supply unit, including laser instrument, sheet glass, substrate, light cell and radiator, radiates Installation base plate on device, surface arranges sheet glass, and laser instrument is located above sheet glass by the laser that optical fiber is derived, its feature It is:Described light cell is multiple and is arranged on substrate, is to be connected in series and by installing on substrate between multiple light cells Two adapters connect two wires respectively, install on a heat sink and cover the fibre-optical splice box of described substrate, fibre-optical splice One protection cap is installed on box, the uniform fibre-optical splice bottom installed in fibre-optical splice box upper surface is stretched in fibre-optical splice box and every , with a light cell relative to position, the upper end of each fibre-optical splice all connects the defeated of described laser instrument by optical fiber for one fibre-optical splice Go out end.
2. a kind of high voltage distribution type laser supply unit according to claim 1 it is characterised in that:Described substrate and light One bearing frame is installed on the radiator between fine connector box, sheet glass, each fibre-optical splice lower end are installed in this bearing frame upper surface The laser that face is projected is irradiated to the photoelectricity pool surface install on substrate after passing through sheet glass.
3. a kind of high voltage distribution type laser supply unit according to claim 2 it is characterised in that:Described substrate adopts Cover copper ceramic substrate, aluminium base or copper base, substrate is provided with multiple for protecting photronic bypass diode.
4. a kind of high voltage distribution type laser supply unit according to claim 3 it is characterised in that:Described light cell is adopted With silion cell, gallium arsenide cells, indium gallium arsenic battery, III-V series battery.
5. a kind of high voltage distribution type laser supply unit according to claim 4 it is characterised in that:On described radiator Setting air-cooled heat dissipation structure or water-cooling radiating structure.
CN201620854014.4U 2016-08-05 2016-08-05 High voltage distribution formula laser energy supply unit Active CN205945591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620854014.4U CN205945591U (en) 2016-08-05 2016-08-05 High voltage distribution formula laser energy supply unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620854014.4U CN205945591U (en) 2016-08-05 2016-08-05 High voltage distribution formula laser energy supply unit

Publications (1)

Publication Number Publication Date
CN205945591U true CN205945591U (en) 2017-02-08

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Family Applications (1)

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106100513A (en) * 2016-08-05 2016-11-09 天津蓝天太阳科技有限公司 A kind of high voltage distribution type laser supply unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106100513A (en) * 2016-08-05 2016-11-09 天津蓝天太阳科技有限公司 A kind of high voltage distribution type laser supply unit

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