CN108397707A - A kind of crystallo-luminescence high definition eye-protecting desk lamp and production method - Google Patents
A kind of crystallo-luminescence high definition eye-protecting desk lamp and production method Download PDFInfo
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- CN108397707A CN108397707A CN201810401839.4A CN201810401839A CN108397707A CN 108397707 A CN108397707 A CN 108397707A CN 201810401839 A CN201810401839 A CN 201810401839A CN 108397707 A CN108397707 A CN 108397707A
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- 238000005170 crystalloluminescence Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 71
- 238000005286 illumination Methods 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims description 34
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 23
- 239000010931 gold Substances 0.000 claims description 23
- 229910052737 gold Inorganic materials 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 241000218202 Coptis Species 0.000 claims description 3
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 20
- 230000003287 optical effect Effects 0.000 abstract description 9
- 238000005352 clarification Methods 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to a kind of crystallo-luminescence high definition eye-protecting desk lamp and production methods comprising desk lamp illumination region, desk lamp transverse arm, upper shaft, desk lamp vertical arm, lower rotary shaft, Desk lamp feet, desk lamp power supply and power cord；The desk lamp illumination region is arranged in the desk lamp transverse arm first end end, and the desk lamp transverse arm second end is connect through the upper shaft with the desk lamp vertical arm first end；The desk lamp vertical arm second end in the middle part of the lower rotary shaft and the Desk lamp feet through connecting；The desk lamp power supply is provided in the Desk lamp feet, the output end of the desk lamp power supply is connect through being embedded the power input line in the desk lamp transverse arm and the desk lamp vertical arm with the desk lamp illumination region power input, and the input terminal of the desk lamp power supply is connect through the power cord with externally fed power supply.Crystal light extraction of the present invention is soft, uniform, removes the direct light extraction of optical mixing cover；Light is limpid soft, irradiated object color clarification, euphorosia.
Description
Technical field
The present invention relates to a kind of eye-protecting desk lamp technical fields, especially with regard to a kind of crystallo-luminescence high definition eye-protecting desk lamp and system
Make method.
Background technology
As LED lighting technology is constantly progressive, LED desk lamp has been spread in public daily life；LED desk lamp on the market
There are three types of the light emitting structures mainly used at present：First, shining to go out by white misty optical mixing cover using integrated COB packaged light sources
Light；Second is that passing through white misty optical mixing cover light extraction again using more lamp bead arrangement straight-down negative light extractions of patch type；Third, using patch
For more lamp bead arrangements of formula in white misty light guide plate side, light extraction is shone with the misty light guide plate export of white.These three light extractions
Structure is all to have passed through the optical mixing cover either misty light guide plate light extraction of white of white mist；Although the method reduces dizzy
Light, but object irradiated by light after mixed light to cause object to have fuzzy, color and luster dimness is not limpid；It is long under this light environment
Time eye can lead to eyes fatiguability, uncomfortable.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of crystallo-luminescence high definition eye-protecting desk lamp and production method,
Crystal light extraction is soft, uniform, removes the direct light extraction of optical mixing cover；Light is limpid soft, and irradiated object is limpid in sight, and vision is relaxed
It is suitable.
To achieve the above object, the present invention takes following technical scheme：A kind of crystallo-luminescence high definition eye-protecting desk lamp, feature
It is：The desk lamp include desk lamp illumination region, desk lamp transverse arm, upper shaft, desk lamp vertical arm, lower rotary shaft, Desk lamp feet, desk lamp power supply and
Power cord；Desk lamp illumination region setting is in the desk lamp transverse arm first end end, and the desk lamp transverse arm second end is through on described
Shaft is connect with the desk lamp vertical arm first end；The desk lamp vertical arm second end is through the lower rotary shaft and Desk lamp feet middle part
Connection；The desk lamp power supply is provided in the Desk lamp feet, the output end of the desk lamp power supply is through being embedded at described
Power input line in lamp transverse arm and the desk lamp vertical arm is connect with the desk lamp illumination region power input, the desk lamp power supply
Input terminal connect with externally fed power supply through the power cord.
Further, the desk lamp illumination region includes substrate and shell, and setting substrate circuit layer on the substrate,
Crystal light-source, crystal light-source light-emitting surface, power connection and the power input line；The substrate is arranged in the shell, institute
Stating shell uses groove structure, the substrate top to be provided with the substrate circuit layer, between being located in the middle part of the substrate circuit layer
Every being provided with several crystal light-sources；The crystal light-source is located at the outer casing groove, and top is exposed outside the shell
Portion；The crystal light-source light-emitting surface is provided between the adjacent crystal light-source；Have positioned at the substrate circuit layer end set
The power connection, the power connection are connect through the power input line with the desk lamp power supply.
Further, the crystal light-source includes LED chip, spun gold, crystal wafer and holder；The holder uses cupuliform knot
Structure, the LED chip are arranged at intervals on by crystal-bonding adhesive inside the cup-shaped structure of the holder, and each LED chip passes through institute
It states spun gold to be sequentially connected in series, and described LED chip one end on the outermost side is connect through the spun gold with the holder, the LED core
The piece other end is connect through the gold thread with the adjacent LED chip；It is provided with positioned at the holder cupuliform structural top described
The LED chip is enclosed in the holder by crystal wafer, the crystal wafer.
Further, the holder includes positive conductive electrode, conductive cathode, interlayer insulating layer and reflector；The positive conductive electrode and
It is linked into an integrated entity by the interlayer insulating layer between conductive cathode, constitutes pedestal；It is provided with positioned at the pedestal top described anti-
The rim of a cup top of light cup, the reflector is covered with the crystal wafer.
Further, the section of the reflector uses pyramidal structure, and rim of a cup diameter is more than bottom of a cup diameter.
Further, the cross-sectional length of the positive conductive electrode is more than the cross-sectional length of the conductive cathode.
Further, the LED chip is arranged at intervals in the positive conductive electrode, and simultaneously positioned at the positive conductive electrode one end
It is connect by the spun gold with the conductive cathode close to described LED chip one end of the conductive cathode；Positioned at the conduction
Described LED chip one end of positive the other end is connect with the adjacent LED chip, the other end by the spun gold with it is described
Positive conductive electrode connects.
Further, the length of the crystal wafer is identical as the stent length.
Further, the reflector inside top wall setting is fluted, and the crystal wafer is embedded in the groove, described
Crystal wafer upper surface is located at same horizontal line with the rack upper surface.
A kind of production method of such as above-mentioned desk lamp, it is characterised in that include the following steps：1) anti-in holder by bonder
LED chip is fixed on reflector bottom with crystal-bonding adhesive in light cup；2) holder for fixing LED chip is subjected to baking fixation,
LED chip is set to be fixed on frame bottom；3) baked LED chip is sequentially connected in series by company by spun gold by ultrasonic wire welding machine
It connects, and first LED chip anode is welded in the positive conductive electrode of holder, the last one LED chip cathode is welded in leading for holder
On electric cathode；4) crystal wafer is fixed on crystal-bonding adhesive by bonder at the top of the holder reflector for welding spun gold；5) baking is solid
Determine crystal wafer, crystal light-source is made；6) crystal light-source is welded on substrate using Reflow Soldering mode；7) electricity on welding substrate
Source input line；8) crystal light-source being welded on substrate is fixed on the shell, desk lamp illumination region is made；9) by desk lamp illumination region
It is connected on desk lamp transverse arm, and is sequentially connected desk lamp transverse arm, desk lamp vertical arm and Desk lamp feet, complete the production.
The invention adopts the above technical scheme, which has the following advantages：1, the present invention is rolled over using LED light source excitation height
The direct light extraction of crystal for penetrating rate saves misty optical mixing cover and reduces process, easy for installation to produce fine definition LED light source；Crystal
Light extraction is soft, uniform, removes the direct light extraction of optical mixing cover；Under desk lamp irradiation using the present invention, light is limpid soft, shone thing
Body color clarification, euphorosia.2, the present invention uses the direct light extraction of crystal of LED light source excitation high refractive index, removes misty mixed
The direct light extraction of light shield, direct light extraction is soft, uniformly not dazzling long-time use is not easy asthenopia.3, LED light source excitation of the present invention
The direct light extraction of crystal of high refractive index, removes the direct light extraction of misty optical mixing cover, and direct light extraction keeps illuminated object limpid in sight,
Object color is Well-recovered, and visual comfort is high.4, the direct light extraction of crystal of LED light source excitation high refractive index of the present invention, removes
The misty direct light extraction of optical mixing cover, crystal are in direct contact with air, and light source surface heat is directly taken away in air flowing, are reduced light source and are declined
Deceleration improves service life.
Description of the drawings
Fig. 1 is the desk lamp overall structure diagram of the present invention；
Fig. 2 is the desk lamp illumination region structural schematic diagram of the present invention；
Fig. 3 is the crystal light-source structural schematic diagram of the present invention；
Fig. 4 is the vertical view that the crystal light-source of the present invention is welded on substrate.
Specific implementation mode
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term "upper", "lower" "inner", "outside"
It is to be based on the orientation or positional relationship shown in the drawings to set relationship, is merely for convenience of description of the present invention and simplification of the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is interpreted as limitation of the present invention.The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention provides a kind of crystallo-luminescence high definition eye-protecting desk lamp comprising desk lamp illumination region 1, desk lamp are horizontal
Arm 2, upper shaft 3, desk lamp vertical arm 4, lower rotary shaft 5, Desk lamp feet 6, desk lamp power supply 7 and power cord 8.The setting of desk lamp illumination region 1 exists
2 first end end of desk lamp transverse arm, 2 second end of desk lamp transverse arm are connect through upper shaft 3 with 4 first end of desk lamp vertical arm；Desk lamp vertical arm 4
Two ends are connect through lower rotary shaft 5 with 6 middle part of Desk lamp feet.Be provided with desk lamp power supply 7 in Desk lamp feet 6, desk lamp power supply 7 it is defeated
Outlet is connect through being embedded the power input line in desk lamp transverse arm 2 and desk lamp vertical arm 4 with 1 power input of desk lamp illumination region, platform
The input terminal of lamp power supply 7 is connect through power cord 8 with externally fed power supply.
In above-described embodiment, as shown in Fig. 2, desk lamp illumination region 1 includes substrate 9 and shell 10, and it is arranged on substrate 9
Substrate circuit layer 11, crystal light-source light-emitting surface 12, crystal light-source 13, power connection 14 and power input line 15.Substrate 9 is arranged
In shell 10, shell 10 uses groove structure, and 9 top of substrate is provided with substrate circuit layer 11.In substrate circuit layer 11
Portion is arranged at intervals with several crystal light-sources 13, and crystal light-source 13 is located at 10 groove of shell, and top is exposed outside shell 10；
Crystal light-source light-emitting surface 12 is provided between adjacent crystal light source 13.There is power connection positioned at 11 end set of substrate circuit layer
14, power connection 14 is connect through power input line 15 with desk lamp power supply 7.
In above-described embodiment, as shown in Figure 3, Figure 4, crystal light-source 13 includes LED chip 16, spun gold 17,18 and of crystal wafer
Holder, spun gold 17 are conductive filament.Holder uses cup-shaped structure, LED chip 16 to be arranged at intervals on the cup of holder by crystal-bonding adhesive 19
Shape inside configuration, each LED chip 16 are sequentially connected in series by spun gold 17, and 16 one end of LED chip on the outermost side is through spun gold 17
It is connect with holder, which connect through gold thread with adjacent LED chip 16.Positioned at holder cupuliform structural top
It is provided with crystal wafer 18, LED chip 16 is enclosed in holder by crystal wafer 18, forms crystal light-source.
In above-described embodiment, holder includes positive conductive electrode 20, conductive cathode 21, interlayer insulating layer 22 and reflector 23.It is conductive
It is linked into an integrated entity by interlayer insulating layer 22 between anode 20 and conductive cathode 21, constitutes pedestal；It is provided with instead positioned at pedestal top
Light cup 23.
In above-described embodiment, crystal wafer 18 is covered at the top of the rim of a cup of reflector 23.Wherein, the section of reflector 23 uses
Pyramidal structure, and rim of a cup diameter is more than bottom of a cup diameter.The cross-sectional length of positive conductive electrode 20 is more than the cross-sectional length of conductive cathode 21.
In a preferred embodiment, the length of crystal wafer 18 is identical as stent length.
In a preferred embodiment, the setting of 23 inside top wall of reflector is fluted, and crystal wafer 18 is embedded in groove,
So that 18 upper surface of crystal wafer is located at same horizontal line with rack upper surface.
In the various embodiments described above, each LED chip 16 is arranged at intervals in positive conductive electrode 20, and is located at 20 one end of positive conductive electrode
Portion is simultaneously connect with conductive cathode 21 by spun gold 17, the other end and adjacent LED close to 16 one end of LED chip of conductive cathode 21
Chip 16 connects.16 one end of LED chip positioned at 20 the other end of positive conductive electrode is connect with adjacent LED chip 16, the other end
It is connect with positive conductive electrode 20 by spun gold 17.
In the various embodiments described above, there is crystal wafer 18 thickness, the thickness to be configured according to requirement is preset；And crystal
Piece 18 uses Authorization Notice No. for the crystal chip architecture in CN106270523B.
The present invention also provides a kind of crystallo-luminescence high definition eye-protecting desk lamp production methods comprising following steps：
1) LED chip 16 is fixed on by bonder by 23 bottom of reflector in holder reflector 23 with crystal-bonding adhesive 19；
Wherein, holder is preferably dimensioned to be 5 × 5mm；
2) holder for fixing LED chip 16 is subjected to baking fixation, so that LED chip 16 is fixed on frame bottom；Its
In, baking temperature is preferably 160 DEG C, and baking time is preferably 2 hours；
3) baked LED chip 16 is sequentially connected in series by spun gold 17 by ultrasonic wire welding machine, and first
16 anode of LED chip is welded in the positive conductive electrode 20 of holder, the last one 16 cathode of LED chip is welded in the conductive cathode of holder
On 21；The diameter of spun gold 17 is preferably 1.0um；
4) crystal wafer 18 is fixed on by bonder crystal-bonding adhesive 19 23 top of holder reflector for welding spun gold 17；
5) fixed crystal wafer 18 is toasted, crystal light-source 13 is made；Wherein, baking temperature is preferably 150 DEG C, and baking time is excellent
It is selected as 1.5 hours；
6) crystal light-source 13 is welded on substrate 9 using Reflow Soldering mode；
7) power input line 15 on welding substrate 9；
8) crystal light-source 13 being welded on substrate 9 is fixed on shell 10, desk lamp illumination region 1 is made；
9) desk lamp illumination region 1 is connected on desk lamp transverse arm 2, and is sequentially connected desk lamp transverse arm 2, desk lamp vertical arm 4 and desk lamp
Pedestal 8, completes the production.
The various embodiments described above are merely to illustrate the present invention, and structure and size, installation position and the shape of each component are all can be with
It is varied from, based on the technical solution of the present invention, all improvement that individual part is carried out according to the principle of the invention and waits
With transformation, should not exclude except protection scope of the present invention.
Claims (10)
1. a kind of crystallo-luminescence high definition eye-protecting desk lamp, it is characterised in that：The desk lamp includes desk lamp illumination region, desk lamp transverse arm, above turns
Axis, desk lamp vertical arm, lower rotary shaft, Desk lamp feet, desk lamp power supply and power cord；The desk lamp illumination region is arranged in the desk lamp transverse arm
First end end, the desk lamp transverse arm second end are connect through the upper shaft with the desk lamp vertical arm first end；The desk lamp is perpendicular
Arm second end in the middle part of the lower rotary shaft and the Desk lamp feet through connecting；The desk lamp electricity is provided in the Desk lamp feet
Source, the output end of the desk lamp power supply through be embedded the power input line in the desk lamp transverse arm and the desk lamp vertical arm with it is described
Desk lamp illumination region power input connects, and the input terminal of the desk lamp power supply is connect through the power cord with externally fed power supply.
2. desk lamp as described in claim 1, it is characterised in that：The desk lamp illumination region includes substrate and shell, and is arranged and exists
Substrate circuit layer, crystal light-source, crystal light-source light-emitting surface, power connection on the substrate and the power input line；It is described
Substrate is arranged in the shell, and the shell uses groove structure, and the substrate top is provided with the substrate circuit layer, position
It is arranged at intervals with several crystal light-sources in the middle part of the substrate circuit layer；The crystal light-source is located at the outer casing groove
Place, top are exposed in the shell exterior；The crystal light-source light-emitting surface is provided between the adjacent crystal light-source；Positioned at institute
Stating substrate circuit layer end set has the power connection, and the power connection is through the power input line and the desk lamp power supply
Connection.
3. desk lamp as claimed in claim 2, it is characterised in that：The crystal light-source includes LED chip, spun gold, crystal wafer and branch
Frame；The holder uses cup-shaped structure, the LED chip to be arranged at intervals on by crystal-bonding adhesive in the cup-shaped structure of the holder
Portion, each LED chip are sequentially connected in series by the spun gold, and described LED chip one end on the outermost side is through the spun gold
It is connect with the holder, which connect through the gold thread with the adjacent LED chip；Positioned at the holder
It is provided with the crystal wafer at the top of cup-shaped structure, the LED chip is enclosed in the holder by the crystal wafer.
4. desk lamp as claimed in claim 3, it is characterised in that：The holder include positive conductive electrode, conductive cathode, interlayer insulating layer and
Reflector；It is linked into an integrated entity by the interlayer insulating layer between the positive conductive electrode and conductive cathode, constitutes pedestal；Positioned at described
Pedestal top is provided with the reflector, and the crystal wafer is covered at the top of the rim of a cup of the reflector.
5. desk lamp as claimed in claim 4, it is characterised in that：The section of the reflector uses pyramidal structure, and rim of a cup diameter
More than bottom of a cup diameter.
6. desk lamp as claimed in claim 4, it is characterised in that：The cross-sectional length of the positive conductive electrode is more than the conductive cathode
Cross-sectional length.
7. the desk lamp as described in claim any one of 4-6, it is characterised in that：The LED chip is being arranged at intervals on the conduction just
On extremely, and it is located at the positive conductive electrode one end and is simultaneously born with the conduction close to described LED chip one end of the conductive cathode
Pole is connected by the spun gold；Described LED chip one end positioned at described positive conductive electrode the other end and the adjacent LED core
Piece connects, and the other end is connect by the spun gold with the positive conductive electrode.
8. the desk lamp as described in claim any one of 4-6, it is characterised in that：The length of the crystal wafer and the stent length phase
Together.
9. the desk lamp as described in claim any one of 4-6, it is characterised in that：The reflector inside top wall setting is fluted,
The crystal wafer is embedded in the groove, and the crystal wafer upper surface is located at same horizontal line with the rack upper surface.
10. a kind of production method of the desk lamp as described in claim any one of 1-9, it is characterised in that include the following steps：
1) LED chip is fixed on by bonder by reflector bottom in holder reflector with crystal-bonding adhesive；
2) holder for fixing LED chip is subjected to baking fixation, LED chip is made to be fixed on frame bottom；
3) baked LED chip is sequentially connected in series by spun gold by ultrasonic wire welding machine, and first LED chip is just
Pole is welded in the positive conductive electrode of holder, the last one LED chip cathode is welded on the conductive cathode of holder；
4) crystal wafer is fixed on crystal-bonding adhesive by bonder at the top of the holder reflector for welding spun gold；
5) fixed crystal wafer is toasted, crystal light-source is made；
6) crystal light-source is welded on substrate using Reflow Soldering mode；
7) power input line on welding substrate；
8) crystal light-source being welded on substrate is fixed on the shell, desk lamp illumination region is made；
9) desk lamp illumination region is connected on desk lamp transverse arm, and is sequentially connected desk lamp transverse arm, desk lamp vertical arm and Desk lamp feet, completed
It makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401839.4A CN108397707A (en) | 2018-04-28 | 2018-04-28 | A kind of crystallo-luminescence high definition eye-protecting desk lamp and production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401839.4A CN108397707A (en) | 2018-04-28 | 2018-04-28 | A kind of crystallo-luminescence high definition eye-protecting desk lamp and production method |
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| CN108397707A true CN108397707A (en) | 2018-08-14 |
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ID=63100747
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| CN201810401839.4A Pending CN108397707A (en) | 2018-04-28 | 2018-04-28 | A kind of crystallo-luminescence high definition eye-protecting desk lamp and production method |
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| CN102057511A (en) * | 2008-04-10 | 2011-05-11 | 克里公司 | LEDs using single crystalline phosphor and methods of fabricating same |
| CN201508824U (en) * | 2009-09-17 | 2010-06-16 | 刘同斌 | Double-effect germicidal lamp |
| CN107154454A (en) * | 2013-10-23 | 2017-09-12 | 株式会社光波 | Single crystal phosphor and light-emitting device |
| CN204806223U (en) * | 2015-07-16 | 2015-11-25 | 赵心涵 | Novel intelligence student desk lamp |
| CN204806070U (en) * | 2015-07-21 | 2015-11-25 | 史国峰 | Novel intelligence student desk lamp |
| CN106270523A (en) * | 2016-09-30 | 2017-01-04 | 中国人民大学 | A kind of large-area ultrathin monocrystalline and method for fast growing thereof |
| CN107401698A (en) * | 2017-08-29 | 2017-11-28 | 江门秦王智能科技有限公司 | Weak blue light purification of air desk lamp |
| CN208703660U (en) * | 2018-04-28 | 2019-04-05 | 中国人民大学 | A kind of crystallo-luminescence high definition eye-protecting desk lamp |
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Application publication date: 20180814 |