CN111457265A - Disinfection type flash lamp module and preparation method thereof - Google Patents
Disinfection type flash lamp module and preparation method thereof Download PDFInfo
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- CN111457265A CN111457265A CN202010411392.6A CN202010411392A CN111457265A CN 111457265 A CN111457265 A CN 111457265A CN 202010411392 A CN202010411392 A CN 202010411392A CN 111457265 A CN111457265 A CN 111457265A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000005286 illumination Methods 0.000 claims abstract description 38
- 239000000853 adhesive Substances 0.000 claims description 28
- 230000001070 adhesive effect Effects 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 229920001187 thermosetting polymer Polymers 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 7
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 241000700605 Viruses Species 0.000 description 4
- 230000002147 killing effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
-
- 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
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
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- 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)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Led Device Packages (AREA)
Abstract
The embodiment of the invention discloses a disinfection type flash lamp module and a preparation method thereof. A disinfection-type flash module includes: the device comprises an illuminating flash lamp, an ultraviolet light-emitting diode array and a flash lamp module substrate; the lighting flash lamp and the ultraviolet light emitting diode array are arranged on the flash lamp module substrate in parallel; the illumination flash lamp is used for emitting illumination light to a target environment, and the ultraviolet light emitting diode array is used for emitting ultraviolet light to a target object. According to the embodiment of the invention, the ultraviolet light emitting diode array is integrated in the flash lamp module, so that the disinfection type flash lamp module which has the functions of illuminating a flash lamp and deep ultraviolet sterilization and disinfection is formed, the miniaturization of the disinfection type flash lamp module is realized, the disinfection type flash lamp module is integrated into various portable electronic devices, the problem that disinfection products are difficult to carry about is solved, the requirements of people on disinfection at any time in travel and life are met, and the possibility of bacteria infection is reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of ultraviolet disinfection, in particular to a disinfection type flash lamp module and a preparation method thereof.
Background
Along with the improvement of health consciousness of people, the prevention and control of bacteria and viruses in daily life are more and more paid attention to by people. Ultraviolet ray disinfection is the most effective means for killing germs at present, and has extremely strong killing effect on harmful microorganisms such as bacteria, viruses and the like known at present.
Ultraviolet disinfection equipment commonly used by people in life is used for disinfecting fixed places and environments.
The ultraviolet disinfection modules are all arranged in household appliances, are difficult to carry about, and are difficult to meet the requirements of disinfection at any time in travel and life.
Disclosure of Invention
The invention provides a disinfection type flash lamp module and a preparation method thereof, which aim to solve the technical problems that disinfection equipment cannot be carried about and the requirement of disinfection at any time in travel and life is difficult to meet.
In a first aspect, an embodiment of the present invention provides a disinfection-type flash module, including: the device comprises an illuminating flash lamp, an ultraviolet light-emitting diode array and a flash lamp module substrate;
the illumination flash lamp and the ultraviolet light emitting diode array are arranged on the flash lamp module substrate in parallel;
the illumination flash lamp is used for emitting illumination light to a target environment, and the ultraviolet light emitting diode array is used for emitting ultraviolet light to a target object.
Optionally, the ultraviolet light emitting diode array is composed of a plurality of ultraviolet light emitting diode chips and an ultraviolet light emitting diode substrate.
Optionally, the illumination flash includes a light source forward-mounted illumination flash or a light source flip-chip illumination flash.
Optionally, the light source forward-mounted lighting flash lamp is composed of a blue light chip, a metal bonding wire, a bowl and fluorescent glue;
the blue light chip is fixed in the bowl cup through a thermosetting adhesive, the blue light chip electrode is electrically connected with the bottom of the bowl cup through the metal bonding wire, and the fluorescent glue is filled in the bowl cup.
Optionally, the power supply inverted lighting flash lamp is composed of a blue light chip, a bowl cup and fluorescent glue;
the blue light chip is fixed in the bowl cup through a conductive adhesive and is electrically connected with the bottom of the bowl cup through the conductive adhesive, and the fluorescent glue is filled in the bowl cup.
Optionally, the flashlight module further comprises lens type quartz glass, and the lens type quartz glass is attached to the flashlight module substrate.
In a second aspect, an embodiment of the present invention further provides a method for manufacturing a disinfection-type flash lamp module, including:
preparing an ultraviolet light emitting diode array;
preparing an illuminating flash lamp, wherein the illuminating flash lamp comprises a light source forward-mounted illuminating flash lamp or a light source inverted illuminating flash lamp;
and arranging the illumination flash lamp and the ultraviolet light-emitting diode array on the flash lamp module substrate in parallel.
Optionally, the preparing the ultraviolet light emitting diode array includes:
the ultraviolet light emitting diode array is formed by placing a plurality of ultraviolet light emitting diode chips on an ultraviolet light emitting diode substrate according to array positions and electrically connecting the ultraviolet light emitting diode chips with the ultraviolet light emitting diode substrate through a conductive adhesive.
Optionally, the preparing the light source forward-mounted type lighting flash lamp comprises:
coating a thermosetting adhesive in the bowl cup, and placing a blue light chip in the bowl cup;
heating the bowl cup to cure the thermosetting adhesive and fix the blue light chip;
the blue light chip electrode is connected with a circuit at the bottom of the bowl cup through a metal bonding wire;
and filling the fluorescent glue into the bowl, and heating to cure the fluorescent glue.
Optionally, the manufacturing of the light source flip-chip type illumination flash lamp includes:
coating a conductive adhesive in the bowl cup, and placing the blue light chip in the bowl cup;
heating the bowl cup to cure the conductive adhesive, fixing the blue light chip and electrically connecting the blue light chip with the bottom of the bowl cup;
and filling the fluorescent glue into the bowl, and heating to cure the fluorescent glue.
According to the embodiment of the invention, the ultraviolet light emitting diode array is integrated in the flash lamp module, so that the disinfection type flash lamp module which has the functions of illuminating a flash lamp and deep ultraviolet sterilization and disinfection is formed, the miniaturization of the disinfection type flash lamp module is realized, the disinfection type flash lamp module is integrated into various portable electronic devices, the problem that disinfection products are difficult to carry about is solved, the requirements of people on disinfection at any time in travel and life are met, and the possibility of bacteria infection is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a disinfection-type flash module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a disinfection-type flash module according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of another disinfection-type flash module according to a second embodiment of the present invention;
fig. 4 is a flowchart of a method for manufacturing a disinfection-type flash lamp module according to a third embodiment of the present invention;
fig. 5 is a flowchart of a method for manufacturing a light source forward-mounted lighting flash lamp according to a third embodiment of the present invention;
fig. 6 is a flowchart of a method for manufacturing a light source flip-chip type illumination flash lamp according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic structural diagram of a disinfection-type flash module according to an embodiment of the present invention, and as shown in the drawing, a disinfection-type flash module 10 includes: an illumination flash 20, an ultraviolet light emitting diode array 30 and a flash module substrate 40;
the illuminating flash lamp 20 and the ultraviolet light emitting diode array 30 are arranged on the flash lamp module substrate 40 in parallel at intervals;
the illumination flash 20 is used for emitting illumination light to the target environment to be photographed, and the ultraviolet light emitting diode array 30 is used for emitting ultraviolet light to the target object to be disinfected.
The Ultraviolet ray can destroy the molecular structure of DNA or RNA of bacteria and viruses remained on an object, so that germs are killed completely and are restrained from reproducing again, the deep Ultraviolet ray has a very strong killing effect on all currently known harmful microorganisms such as bacteria and viruses, and the deep Ultraviolet ray is used as a physical germ killing mode, so that the deep Ultraviolet ray is safe and reliable, common disinfection equipment in life is large and is inconvenient to carry about, the disinfection requirements of going out and the disinfection requirements of daily rise are difficult to meet, an Ultraviolet light emitting diode (UV L ED, Ultraviolet L ED) array 30 is integrated in a flash lamp module to form a novel disinfection type flash lamp module 10, when disinfection is required, electronic equipment with the disinfection type flash lamp module 10 can be used for disinfecting the target object, exemplarily, the disinfection type flash lamp module 10 can be arranged on portable electronic products such as a mobile phone, a tablet computer, a watch, a notebook computer and the like, when the target product is required to be disinfected, a control switch or a program of the electronic product is operated, the control switch or the Ultraviolet light emitting diode array 30 in the disinfection type flash lamp module 10 can emit Ultraviolet ray with a peak wavelength of 200 nm, and can be used as an optional Ultraviolet light emitting diode L.
According to the embodiment of the invention, the ultraviolet light emitting diode array is integrated in the flash lamp module, so that the disinfection type flash lamp module which has the functions of illuminating a flash lamp and deep ultraviolet sterilization and disinfection is formed, the miniaturization of the disinfection type flash lamp module is realized, the disinfection type flash lamp module is integrated into various portable electronic devices, the problem that disinfection products are difficult to carry about is solved, the requirements of people on disinfection at any time in travel and life are met, and the possibility of bacteria infection is reduced.
Example two
Fig. 2 is a schematic structural diagram of a disinfection-type flash module according to a second embodiment of the present invention, and fig. 3 is a schematic structural diagram of another disinfection-type flash module according to the second embodiment of the present invention.
As shown in fig. 1 and 2, optionally, the ultraviolet led array 30 is composed of a plurality of ultraviolet led chips 301 and an ultraviolet led substrate 303.
The ultraviolet light emitting diode chips 301 are regularly arranged on the ultraviolet light emitting diode substrate 303 to form the ultraviolet light emitting diode array 30, and the ultraviolet light emitting diode array has higher ultraviolet light emitting power in a smaller area, so that the ultraviolet disinfection efficiency is improved. In this embodiment, the plurality of uv led chips 301 are mounted on the uv led substrate 303 by mass transfer, the size of each uv led chip 301 is smaller than 100 μm, and the interval between the uv led chips 301 is approximately 50 μm, which is convenient for integration and miniaturization. The way of bulk transfer is in particular to pick up the micromold (preform) from a predetermined position with very high spatial precision and orientation; moving the microchips to predetermined positions while maintaining the relative spatial positions and orientations of the microchips; then, while maintaining the new relative position and orientation, selectively dispensing microchips at the new location; the current bulk transfer techniques mainly include electrostatic force adsorption methods, van der waals force transfer methods, electromagnetic force adsorption methods, patterned laser ablation methods, fluid assembly methods, and the like.
As shown in fig. 2 and 3, the illumination flash 20 may alternatively include a light source forward type illumination flash (21 in fig. 2) or a light source flip-chip type illumination flash (22 in fig. 3).
As shown in fig. 2, optionally, the light source forward-mounted lighting flash 21 is composed of a blue light chip 201, a metal bonding wire 202, a bowl 203 and a fluorescent glue 205;
the blue light chip 201 is fixed in the bowl 203 through a thermosetting adhesive 204, positive and negative electrodes of the blue light chip 201 are electrically connected with positive and negative switching at the bottom of the bowl 203 through the metal bonding wires 202, respectively, and the fluorescent glue 205 is filled in the bowl 203.
The positive and negative electrodes of the blue light chip 201 are connected with the positive and negative electrodes at the bottom of the bowl cup 203 through bonding wires 202, so that the two electrodes are electrically connected, the positive and negative electrodes of the bowl cup 203 are electrically connected to the flash lamp module substrate 40, and the flash lamp module substrate 40 provides voltage to excite the blue light chip 201 to emit light. Specifically, in order to ensure uniformity and stability in the process of injecting current into the blue light chip 201, usually the anode 206 of the blue light chip 201 and the anode 208 of the bowl cup 203 are welded by the metal bonding wire 202, and the anode 208 of the bowl cup 203 and the anode 401 of the flash lamp module substrate 40 are connected to the anode 208 of the bowl cup 202 by the anode welding wire 210 embedded in the bottom of the bowl; the negative electrode 207 of the blue light chip 201 is welded with the negative electrode 209 of the bowl cup 203 through the metal bonding wire 202, the negative electrode 209 of the bowl cup 203 and the negative electrode 402 of the flash lamp module substrate 40 are connected to the negative electrode 209 of the bowl cup 202 through the negative electrode welding circuit 211 embedded at the bottom of the bowl, and the driving current of the light source normal-mounted lighting flash lamp 21 is small.
As shown in fig. 3, optionally, the power flip-chip type lighting flash 22 is composed of a blue light chip 201, a bowl 203 and a fluorescent glue 205;
the blue light chip 201 is fixed in the bowl 203 by a conductive adhesive 212 and is electrically connected with the bottom of the bowl 203 by the conductive adhesive 212, and the fluorescent glue 205 is filled in the bowl 203.
Wherein, in order to avoid the influence of the luminous efficiency caused by the crowded luminous area of the electrode when the blue light chip is positively installed, the power supply flip-chip type lighting flash lamp 22 with the blue light chip 201 flip chip can be adopted, i.e. the blue light chip 201 is inverted. Specifically, in order to ensure the uniformity and stability of the current in the process of injecting the current into the blue light chip 201, the anode 206 of the blue light chip 201 and the anode 208 of the bowl cup 203 are fixed and electrically connected through the conductive adhesive 212, and the anode 401 of the flash lamp module substrate 40 is connected to the anode 208 of the bowl cup 203 through the anode welding line 210 embedded in the bottom of the bowl; the cathode 207 of the blue light chip 201 is fixed and electrically connected with the cathode 209 of the bowl cup 203 through a conductive adhesive 212, and the cathode 402 of the flash lamp module substrate 40 is connected with the cathode 209 of the bowl cup 203 through a cathode welding circuit 211 embedded in the bottom of the bowl. The power supply flip-chip type illumination flash lamp 22 can be used with a large current, the size can be made smaller, and the heat dissipation function is improved.
Optionally, a lens-shaped quartz glass (not shown) is further included, and the lens-shaped quartz glass is attached to the flash lamp module substrate. The lens type quartz glass can protect the ultraviolet light-emitting diode array and the lighting flash lamp on the flash lamp module substrate.
EXAMPLE III
Fig. 4 is a flowchart of a method for manufacturing a disinfection-type flash lamp module according to a third embodiment of the present invention, and as shown in the drawing, the method includes the following specific steps:
s410, preparing an ultraviolet light-emitting diode array.
Coating a conductive adhesive on an ultraviolet light-emitting diode substrate, placing a plurality of ultraviolet light-emitting diode chips at corresponding positions on the ultraviolet light-emitting diode substrate according to the array position requirement, heating the obtained ultraviolet light-emitting diode substrate to solidify the conductive adhesive, connecting electrodes of the ultraviolet light-emitting diode chips with a substrate circuit by the conductive adhesive, and realizing the electric conduction of the ultraviolet light-emitting diode chips and the substrate circuit to prepare an ultraviolet light-emitting diode array; due to the small size of the used ultraviolet light emitting diode chip, the integrated ultraviolet light emitting diode array is small in size.
And S420, preparing the illuminating flash lamp, wherein the illuminating flash lamp comprises a light source forward-mounted illuminating flash lamp or a light source inverted illuminating flash lamp.
Electrically connecting the blue light chip with the bowl cup and fixing the blue light chip in the bowl cup, filling fluorescent glue in the bowl cup, and heating to cure the fluorescent glue; under the excitation of the blue light chip, the fluorescent glue can emit visible light with peak wavelength of 500-.
And S430, arranging the lighting flash lamp and the ultraviolet light-emitting diode array on the flash lamp module substrate in parallel.
Coating solder paste on a flash lamp module substrate, and arranging the obtained lighting flash lamp and the ultraviolet light-emitting diode array on the flash lamp module substrate in parallel according to a preset position; the flash lamp module substrate is placed in a reflow soldering furnace, and reflow soldering is carried out at the temperature of 230-320 ℃, so that the ultraviolet light-emitting diode substrate and the bottom circuit of the bowl cup are connected with the flash lamp module substrate circuit; and the lamp body is fixed to form a disinfection type flash lamp module, so that the functions of the illuminating flash lamp are met, the deep ultraviolet sterilization function is achieved, the disinfection type flash lamp module is miniaturized, and the disinfection type flash lamp module can be arranged in various portable electronic products.
Wherein S420 includes two cases of the illumination flash being a light source forward-mounted type illumination flash and the illumination flash being a light source flip-chip type illumination flash.
Fig. 5 is a flowchart of a method for manufacturing a light source forward-mounted lighting flash lamp according to a third embodiment of the present invention, as shown in fig. 5;
when the illumination flash is a light source normal type illumination flash, S420 includes:
s421, coating a thermosetting adhesive in the bowl cup, and placing the blue light chip in the bowl cup.
S422, heating the bowl cup to cure the thermosetting adhesive and fix the blue light chip.
And S423, connecting the blue light chip electrode with the circuit at the bottom of the bowl cup through a metal bonding wire.
And S424, filling the fluorescent glue into the bowl, and heating to cure the fluorescent glue.
Fig. 6 is a flowchart of a method for manufacturing a light source flip-chip type illumination flash lamp according to a third embodiment of the present invention, as shown in fig. 6:
when the illumination flash is a light source flip-chip type illumination flash, S420 includes:
and S425, coating a conductive adhesive in the bowl cup, and placing the blue light chip in the bowl cup.
And S426, heating the bowl cup to cure the conductive adhesive, and fixing the blue light chip and electrically connecting the blue light chip with the bottom of the bowl cup.
And S427, filling the fluorescent glue into the bowl, and heating to cure the fluorescent glue.
According to the embodiment of the invention, the ultraviolet light emitting diode array is integrated in the flash lamp module, so that the disinfection type flash lamp module which has the functions of illuminating a flash lamp and deep ultraviolet sterilization and disinfection is formed, the miniaturization of the disinfection type flash lamp module is realized, the disinfection type flash lamp module is integrated into various portable electronic devices, the requirements of people on disinfection at any time in travel and life are met, and the possibility of infecting germs is reduced.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A disinfection-type flash module, comprising: the device comprises an illuminating flash lamp, an ultraviolet light-emitting diode array and a flash lamp module substrate;
the illumination flash lamp and the ultraviolet light emitting diode array are arranged on the flash lamp module substrate in parallel;
the illumination flash lamp is used for emitting illumination light to a target environment, and the ultraviolet light emitting diode array is used for emitting ultraviolet light to a target object.
2. The sterilizing flash module of claim 1 wherein the uv led array is comprised of a plurality of uv led chips and a uv led substrate.
3. The disinfection-type flash module of claim 1, wherein the illumination flash comprises a light-source-face-up type illumination flash or a light-source-flip type illumination flash.
4. The disinfection type flash lamp module according to claim 3, wherein the light source forward-mounted type illumination flash lamp is composed of a blue light chip, a metal bonding wire, a bowl and fluorescent glue;
the blue light chip is fixed in the bowl cup through a thermosetting adhesive, the blue light chip electrode is electrically connected with the bottom of the bowl cup through the metal bonding wire, and the fluorescent glue is filled in the bowl cup.
5. The disinfection-type flash lamp module as claimed in claim 3, wherein the power supply flip-chip type illumination flash lamp is composed of a blue light chip, a bowl and fluorescent glue;
the blue light chip is fixed in the bowl cup through a conductive adhesive and is electrically connected with the bottom of the bowl cup through the conductive adhesive, and the fluorescent glue is filled in the bowl cup.
6. A disinfection flash module as claimed in claim 1, further comprising lens-type quartz glass, said lens-type quartz glass being attached to the flash module substrate.
7. A preparation method of a disinfection type flash lamp module is characterized by comprising the following steps:
preparing an ultraviolet light emitting diode array;
preparing an illuminating flash lamp, wherein the illuminating flash lamp comprises a light source forward-mounted illuminating flash lamp and a light source inverted illuminating flash lamp;
and arranging the illumination flash lamp and the ultraviolet light-emitting diode array on the flash lamp module substrate in parallel.
8. The method for preparing a disinfection-type flash module according to claim 7, wherein the preparing the ultraviolet light-emitting diode array comprises:
the ultraviolet light emitting diode array is formed by placing a plurality of ultraviolet light emitting diode chips on an ultraviolet light emitting diode substrate according to array positions and electrically connecting the ultraviolet light emitting diode chips with the ultraviolet light emitting diode substrate through a conductive adhesive.
9. The method for manufacturing a sterilization-type flash module according to claim 7, wherein the manufacturing the light source forward-type illumination flash includes:
coating a thermosetting adhesive in the bowl cup, and placing a blue light chip in the bowl cup;
heating the bowl cup to cure the thermosetting adhesive and fix the blue light chip;
the blue light chip electrode is connected with a circuit at the bottom of the bowl cup through a metal bonding wire;
and filling the fluorescent glue into the bowl, and heating to cure the fluorescent glue.
10. The method for manufacturing a sterilizing type flash module according to claim 7, wherein the manufacturing the light source flip-chip type illumination flash includes:
coating a conductive adhesive in the bowl cup, and placing the blue light chip in the bowl cup;
heating the bowl cup to cure the conductive adhesive, fixing the blue light chip and electrically connecting the blue light chip with the bottom of the bowl cup;
and filling the fluorescent glue into the bowl, and heating to cure the fluorescent glue.
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