CN108177776A - A kind of great power LED searchlighting unmanned plane and preparation method thereof - Google Patents
A kind of great power LED searchlighting unmanned plane and preparation method thereof Download PDFInfo
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- CN108177776A CN108177776A CN201810146254.2A CN201810146254A CN108177776A CN 108177776 A CN108177776 A CN 108177776A CN 201810146254 A CN201810146254 A CN 201810146254A CN 108177776 A CN108177776 A CN 108177776A
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- 239000003292 glue Substances 0.000 claims description 10
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/008—Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract
The present invention relates to a kind of great power LED searchlighting unmanned planes and preparation method thereof, it is characterised in that：It includes unmanned plane main body, four light-emitting lamps, remote-receiver and supplying cell；The unmanned plane propeller that the unmanned plane main body includes the unmanned plane horn of square crossing setting and is arranged on the unmanned plane horn；Each light-emitting lamp is separately positioned on the unmanned plane horn below the unmanned plane propeller；The remote-receiver and supplying cell are arranged on the crossover sites of the unmanned plane horn；The input terminal of the remote-receiver is connected by conducting wire with the supplying cell, and output terminal is connected by conducting wire with each light-emitting lamp, and receives the control signal from remote-controlled launcher by wireless telecommunications, and each light-emitting lamp is adjusted.The present invention can be widely applied to the highlight illumination field of unmanned plane.
Description
Technical field
The present invention relates to a kind of searchlighting unmanned plane, more particularly to a kind of great power LED searchlighting unmanned plane and its making side
Method.
Background technology
Outdoors without mains lighting supply under conditions of, realize aerial high brightness large area searchlighting, and searchlighting light can be random
Mobile search can not almost be realized.When the various natural calamities that happen suddenly at night, such as typhoon, earthquake, flood and landslide etc. are prominent
Hair event, causes supply of electric power to stop；At this moment it needs to speedily carry out rescue work in time again, the difficulty of rescue is considerably increased in dark, is given
The people bring the loss of disaster and property.With the development of unmanned plane and lighting engineering, carried out using searchlighting unmanned plane aerial
Searchlighting can rapidly enter disaster relief scene and floor situation at night, provide rescue data.Large area is provided for the scene of speedily carrying out rescue work
Searchlighting reduces rescue difficulty.
However, existing LED light source technology non-refractory, needs to increase radiator in the case of great power LED is used
Realize high power, and radiator increases lamps and lanterns weight, causes unmanned plane overburden that can not take off；Therefore high-power height can not be provided
The searchlighting of brightness.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of great power LED searchlighting unmanned plane and preparation method thereof, lead to
The horn crossed below unmanned plane propeller sets high-power light-emitting lamp, is capable of providing the large area searchlighting of high brightness, together
When power adjustable, effectively promote cruising ability.
To achieve the above object, the present invention takes following technical scheme：A kind of great power LED searchlighting unmanned plane, feature
It is：It includes unmanned plane main body, four light-emitting lamps, remote-receiver and supplying cell；The unmanned plane main body includes
The unmanned plane horn of square crossing setting and the unmanned plane propeller being arranged on the unmanned plane horn；Each light-emitting lamp
It is separately positioned on the unmanned plane horn below the unmanned plane propeller；The remote-receiver and supplying cell are set
Put the crossover sites in the unmanned plane horn；The input terminal of the remote-receiver passes through conducting wire and the supplying cell phase
Even, output terminal is connected by conducting wire with each light-emitting lamp, and receives the control from remote-controlled launcher by wireless telecommunications
Each light-emitting lamp is adjusted in signal processed.
The light-emitting lamp include LED crystal illuminating source, radiator, light source fixing bracket, lamps and lanterns fixing bracket and
Light distribution external member；The LED crystal illuminating source is fixed at institute by the light source fixing bracket and light source fixed screw
It states on the platform of radiator, and passes through conducting wire and be connected with the output terminal of the remote-receiver；The radiator passes through described
Lamps and lanterns fixing bracket and lamps and lanterns fixed screw are fixed on the unmanned plane horn below the unmanned plane propeller；The light distribution set
Part is set in outside the LED crystal illuminating source, and screw is fixed on the radiator platform.
The LED crystal illuminating source includes LED luminescence chips, light source substrate, light source box dam glue and multiple fluorescent crystals；
Two angle parts of the light source substrate do not set a light source electrodes, and the light source substrate central area is wherein provided with light on one side
Source circuit, the light source circuit surface set crystal bonding area；The light source circuit is connected with two light source electrodes, two light sources
Electrode is connected by conducting wire with the output terminal of the remote-receiver；Crystal bonding area surface eutectic welds the LED and shines
Chip, the LED luminescence chips surface array set each fluorescent crystal；Gusset sets to reduce light source outside the crystal bonding area
The box dam glue of light emitting angle.
The light distribution external member includes shell, glow cup, lens and housing attachment screws；The tapered structure of shell, and
The thin mouth end cap of pyramidal structure is located at outside the LED crystal illuminating source, and is passed through the housing attachment screws and be fixed on institute
It states on radiator platform；The glow cup is arranged on the enclosure, and by being arranged on described in the shell wide mouth part
Lens are fixed in the shell.
The light source substrate uses aluminum nitride ceramic substrate.
A kind of production method of great power LED searchlighting unmanned plane, it is characterised in that include the following steps：
1) LED crystal illuminating source is made；
2) heat-conducting silicone grease is coated in the LED crystal illuminating source bottom to complete and is attached on radiator platform,
It is compressed by light source fixing bracket and is fixed on radiator platform with light source fixed screw later；
3) shell is fixed on by housing attachment screws on radiator platform, reflector is put into shell, and used
Lens fix reflector；
4) dissipating for LED crystal illuminating source and light distribution external member will be fixed with by lamps and lanterns fixing bracket and lamps and lanterns fixed screw
Hot device is mounted on the unmanned plane horn below unmanned plane propeller；
5) each light-emitting lamp is connected by conducting wire with the output terminal of remote-receiver, by the input of remote-receiver
End is connected with supplying cell, completes the making of great power LED searchlighting unmanned plane.
In the step 1), the method for making LED crystal illuminating source includes the following steps：
1.1) it is required according to practical light-emitting area, circuit is arranged in the one side of aluminum nitride ceramic substrate and die bond is set
Area；
1.2) LED luminescence chips are fixed on the crystal bonding area of aluminum nitride ceramic substrate using bonder；
1.3) aluminum nitride ceramic substrate for being fixed with LED luminescence chips is placed on progress eutectic welding in eutectic furnace, it is complete
Blue light source is formed after into eutectic technology；
1.4) box dam glue is bonded around the crystal bonding area of obtained blue light source using dispenser to form barrier wall structure and dry
Roasting, baking temperature is 150 DEG C, time 1h, cooling；
1.5) after fluorescent crystal piece is sequentially fixed at the top of blue light source using bonder, the fixed each fluorescent crystal of baking
Piece, baking temperature are 165 DEG C, time 2h；
1.6) using electric Lip river iron by source of welding current conducting wire on the light source electrodes of the blue light source after baking, for being connect with remote control
Receiving apparatus is connected.
The present invention has the following advantages due to taking above technical scheme：1st, each light-emitting lamp is placed on by the present invention
On unmanned plane horn below unmanned plane propeller, unmanned plane starts the airflow generated during propeller, directly to electroluminescent lamp
Have integral heat sink, the heat that lamps and lanterns generate is discharged in air rapidly, without installing radiator, alleviate unmanned plane load.2、
In LED crystal illuminating source in the present invention in light-emitting lamp, flip-chip is by eutectic furnace eutectic to aluminium nitride ceramics base
On plate so that flip-chip is closely integrated into integral structure with aluminium nitride substrate, and relatively traditional formal dress is by welding spun gold
What is connected can be more resistant to high temperature, cold-resistant thermal shock.3rd, the present invention is since light conversion is using fluorescent crystal material, no glue and fluorescence
Powder, therefore light source can bear high current, high temperature resistant is small so as to do, lightweight lamps and lanterns, effectively improves unmanned plane load continuation of the journey energy
Power.4th, the present invention uses remote control switch light-emitting lamp, can start after unmanned plane reaches designated position and start lamps and lanterns searchlighting,
Battery is saved, further promotes unmanned plane cruising ability.5th, it is of the invention since lamp power is adjustable, searchlighting brightness is effectively controlled,
It saves battery level and promotes continuation of the journey.Thus, the present invention can be widely applied to unmanned plane searchlighting field.
Description of the drawings
Fig. 1 is great power LED searchlighting unmanned plane overall structure diagram of the present invention；
Fig. 2 is great power LED searchlighting unmanned plane fitting structure explosive view of the present invention；
Fig. 3 is great power LED searchlighting unmanned plane light source positive structure schematic of the present invention；
Fig. 4 is great power LED searchlighting unmanned plane heat flux simulation figure of the present invention.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.It should be appreciated, however, that the offer of attached drawing is only
For a better understanding of the present invention, they should not be interpreted as limitation of the present invention.
It shines as shown in Figure 1, a kind of great power LED searchlighting unmanned plane provided by the invention includes unmanned plane main body 1, four
Lamps and lanterns 2, remote-receiver 3 and supplying cell 4.Wherein, unmanned plane main body 1 includes the unmanned plane horn 11 of square crossing setting
With the unmanned plane propeller 12 being arranged on unmanned plane horn 11；Each light-emitting lamp 2 is arranged on 12 lower section of unmanned plane propeller
On unmanned plane horn 11；Remote-receiver 3 and supplying cell 4 are arranged on the crossover sites of unmanned plane horn 11；Remote control reception
The input terminal of device 3 is connected by conducting wire with supplying cell 4, and output terminal is connected by conducting wire with each light-emitting lamp 2, by wireless
Communication receives the control signal of remote-controlled launcher, and each light-emitting lamp 2 is adjusted.
As shown in Fig. 2, light-emitting lamp 2 includes LED crystal illuminating source 21, radiator 22, light source fixing bracket 23, lamps and lanterns
Fixing bracket 24 and light distribution external member 25.Wherein, LED crystal illuminating source 21 is arranged on 22 platform of radiator, and passes through light
Source fixing bracket 23 and light source fixed screw 26 are fixed；Radiator 22 is solid by lamps and lanterns fixing bracket 24 and lamps and lanterns fixed screw 27
It is scheduled on unmanned plane horn 11；Light distribution external member 25 is set in outside LED crystal illuminating source 21, and is screwed and is arranged on
On 22 platform of radiator.
As shown in figure 3, LED crystal illuminating source 21 includes LED luminescence chips 211, light source substrate 212, multiple fluorescence crystalline substance
Body piece 213 and box dam glue 214.Wherein, two angle parts of light source substrate 212 are not provided with a light source electrodes 215, light source substrate
212 central areas are wherein provided with light source circuit, light source circuit surface arrangement crystal bonding area, and light source circuit and two light sources on one side
Electrode 215 is connected, and two light source electrodes 215 are connected by conducting wire with the output terminal of remote-receiver 3；The eutectic weldering of crystal bonding area surface
Connect LED luminescence chips 211,211 surface array of LED luminescence chips sets each fluorescent crystal piece 213, and gusset, which is set, outside crystal bonding area is used for
Reduce the box dam glue 214 of light source luminescent angle.
Light distribution external member 25 includes shell 251, glow cup 252, lens 253 and housing attachment screws 254.Shell 251 is into cone
Shape structure, and the thin mouth end cap of pyramidal structure is located at outside LED crystal illuminating source 21, and it is solid to pass through housing attachment screws 254
It is scheduled on 22 platform of radiator；Glow cup 252 is arranged on inside shell 251, and the lens by being arranged on 251 wide mouth part of shell
253 are fixed in shell 251.
As a preferred embodiment, in LED crystal illuminating source 21, light source substrate 212 uses aluminium nitride ceramics base
Plate.
Based on above-mentioned great power LED searchlighting unmanned plane, the present invention also provides a kind of making of great power LED searchlighting unmanned plane
Method includes the following steps：
1) LED crystal illuminating source 21 is made；
The method for making LED crystal illuminating source, includes the following steps：
1.1) it is required according to practical light-emitting area, circuit is arranged in the one side of light source substrate 212 and crystal bonding area is set；
1.2) flip LED luminescence chip 211 is fixed on the crystal bonding area of light source substrate 212 using bonder；
1.3) light source substrate 212 for being fixed with flip LED luminescence chip 211 is placed on progress eutectic weldering in eutectic furnace
It connects, blue light source is formed after completing eutectic technology；
1.4) box dam glue 214 is bonded around the crystal bonding area of obtained blue light source using dispenser and forms barrier wall structure simultaneously
Baking, baking temperature are 150 DEG C, time 1h, cooling；
1.5) after fluorescent crystal piece 213 is sequentially fixed at the top of blue light source using bonder, the fixed each fluorescence of baking
Crystal wafer, baking temperature are 165 DEG C, time 2h；
1.6) using electric Lip river iron by source of welding current conducting wire on the light source electrodes 215 of the blue light source after baking, for it is distant
Reception device 3 is controlled to be connected；
2) assembling LED crystal illuminating source 21 and radiator 22：It is applied in 21 bottom of LED crystal illuminating source to complete
Cloth heat-conducting silicone grease is simultaneously attached on 22 platform of radiator, is compressed later by light source fixing bracket 23 and with light source fixed screw
26 are fixed on 22 platform of radiator；
3) assembling light distribution external member 25：Shell 251 is fixed on by housing attachment screws 254 on 22 platform of radiator, it will
Reflector 252 is put into shell 251, and fixes reflector 252 using lens 252；
It 4), will by lamps and lanterns fixing bracket 24 and lamps and lanterns fixed screw 27 after assembling radiator 22 and light distribution external member 25
It is mounted on the unmanned plane horn 11 of 12 lower section of unmanned plane propeller；
As shown in figure 4, be arranged on due to each light-emitting lamp 2 on the unmanned plane horn 11 of 12 lower section of unmanned plane propeller, by
Heat flux simulation directly carries out integral heat sink it is found that the airflow that generates when unmanned plane starts propeller to light-emitting lamp, can be with
The heat that light-emitting lamp generates is discharged in air rapidly.
5) output terminal of remote-receiver 3 is connected with each light-emitting lamp 2 by conducting wire, by remote-receiver 3
Input terminal is connected with supplying cell 4, completes the making of great power LED searchlighting unmanned plane.
In conclusion searchlighting unmanned plane of the present invention uses LED crystal illuminating source, LED crystal illuminating source is resistant to 150 DEG C
High temperature；And design combines unmanned plane propeller wind field and radiates, and realizes the aerial searchlighting of 50-500W great power LEDs, remote control is opened
It closes, power 50-500W can remote adjustment.400 square metres of hovering searchlighting area, ground average illumination reach 12Lx.It realizes high
The aerial searchlighting of brightness large area.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
And these modifications or replacement, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of great power LED searchlighting unmanned plane, it is characterised in that：It include unmanned plane main body, four light-emitting lamps, remote control connect
Receiving apparatus and supplying cell；
Unmanned plane horn of the unmanned plane main body including square crossing setting and nobody being arranged on the unmanned plane horn
Machine propeller；Each light-emitting lamp is separately positioned on the unmanned plane horn below the unmanned plane propeller；It is described
Remote-receiver and supplying cell are arranged on the crossover sites of the unmanned plane horn；The input terminal of the remote-receiver
It is connected by conducting wire with the supplying cell, output terminal is connected, and pass through wireless telecommunications by conducting wire with each light-emitting lamp
The control signal from remote-controlled launcher is received, each light-emitting lamp is adjusted.
2. a kind of great power LED searchlighting unmanned plane as described in claim 1, it is characterised in that：The light-emitting lamp includes LED
Crystallo-luminescence light source, radiator, light source fixing bracket, lamps and lanterns fixing bracket and light distribution external member；The LED crystal illuminating source
Be fixed on the platform of the radiator by the light source fixing bracket and light source fixed screw, and pass through conducting wire with
The output terminal of the remote-receiver is connected；The radiator is fixed by the lamps and lanterns fixing bracket and lamps and lanterns fixed screw
On the unmanned plane horn below the unmanned plane propeller；The light distribution external member is set in outside the LED crystal illuminating source
Portion, and screw is fixed on the radiator platform.
3. a kind of great power LED searchlighting unmanned plane as claimed in claim 2, it is characterised in that：The LED crystal illuminating source
Including LED luminescence chips, light source substrate, light source box dam glue and multiple fluorescent crystals；
Two angle parts of the light source substrate do not set a light source electrodes, and the wherein one side of the light source substrate central area is set
There is light source circuit, the light source circuit surface sets crystal bonding area；The light source circuit is connected with two light source electrodes, described in two
Light source electrodes are connected by conducting wire with the output terminal of the remote-receiver；Crystal bonding area surface eutectic welds the LED
Luminescence chip, the LED luminescence chips surface array set each fluorescent crystal；Gusset sets to reduce outside the crystal bonding area
The box dam glue of light source luminescent angle.
4. a kind of great power LED searchlighting unmanned plane as claimed in claim 2, it is characterised in that：The light distribution external member includes outer
Shell, glow cup, lens and housing attachment screws；The tapered structure of shell, and the thin mouth end cap of pyramidal structure be located at it is described
Outside LED crystal illuminating source, and pass through the housing attachment screws and be fixed on the radiator platform；The glow cup is set
It puts in the enclosure, and be fixed in the shell by being arranged on the lens described in the shell wide mouth part.
5. a kind of great power LED searchlighting unmanned plane as claimed in claim 2, it is characterised in that：The light source substrate uses nitrogen
Change aluminium ceramic substrate.
6. a kind of production method of the unmanned plane as described in any one of Claims 1 to 5, it is characterised in that include the following steps：
1) LED crystal illuminating source is made；
2) heat-conducting silicone grease is coated in the LED crystal illuminating source bottom to complete and is attached on radiator platform, later
It is compressed by light source fixing bracket and is fixed on radiator platform with light source fixed screw；
3) shell is fixed on by housing attachment screws on radiator platform, reflector is put into shell, and using lens
Fixed reflector；
4) radiator that LED crystal illuminating source and light distribution external member will be fixed with by lamps and lanterns fixing bracket and lamps and lanterns fixed screw
On the unmanned plane horn below unmanned plane propeller；
5) output terminal of remote-receiver is connected with each light-emitting lamp by conducting wire, by the input terminal of remote-receiver with
Supplying cell is connected, and completes the making of great power LED searchlighting unmanned plane.
7. the manufacturing method of great power LED searchlighting unmanned plane as claimed in claim 6, it is characterised in that：In the step 1),
The method for making LED crystal illuminating source, includes the following steps：
1.1) it is required according to practical light-emitting area, circuit is arranged in the one side of light source substrate and crystal bonding area is set；
1.2) LED luminescence chips are fixed on the crystal bonding area of light source substrate using bonder；
1.3) light source substrate for being fixed with LED luminescence chips is placed on progress eutectic welding in eutectic furnace, completes eutectic technology
After form blue light source；
1.4) box dam glue is bonded around the crystal bonding area of obtained blue light source using dispenser to form barrier wall structure and toast, is dried
Roasting temperature is 150 DEG C, time 1h, cooling；
1.5) after fluorescent crystal piece is sequentially fixed at the top of blue light source using bonder, the fixed each fluorescent crystal piece of baking,
Baking temperature is 165 DEG C, time 2h；
1.6) using electric Lip river iron by source of welding current conducting wire on the light source electrodes of the blue light source after baking, for being filled with remote control reception
It puts connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810146254.2A CN108177776A (en) | 2018-02-12 | 2018-02-12 | A kind of great power LED searchlighting unmanned plane and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810146254.2A CN108177776A (en) | 2018-02-12 | 2018-02-12 | A kind of great power LED searchlighting unmanned plane and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911203A (en) * | 2019-01-25 | 2019-06-21 | 北京电影学院 | A kind of remote control super brightness search lighting device that arbitrarily can be moved and fly |
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