CN106195674B - The black light lamp bead of signable light emitting region - Google Patents
The black light lamp bead of signable light emitting region Download PDFInfo
- Publication number
- CN106195674B CN106195674B CN201610549074.XA CN201610549074A CN106195674B CN 106195674 B CN106195674 B CN 106195674B CN 201610549074 A CN201610549074 A CN 201610549074A CN 106195674 B CN106195674 B CN 106195674B
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- Prior art keywords
- support
- light
- lamp bead
- black light
- emitting region
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Classifications
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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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The technical issues of ultraviolet LED of signable light emitting region disclosed by the invention, solution can not know black light light emitting region.The rack side wall connected including first support, second support, indicator light, black light lamp bead with second support surrounding；First support is fixedly connected up and down with second support, so that forming a cavity between the upper surface of first support, rack side wall and the lower surface of second support；Indicator light and black light lamp bead are individually fixed in the upper surface of first support and second support；Optical channel is offered on the secondary support bracket around black light lamp bead；For the light that indicator light issues by forming hot spot around black light lamp bead after optical channel, hot spot forms cyclic annular aperture to indicate the light emitting region of black light lamp bead.Black light light emitting region is indicated by the visible light of indicator light sending, plays the technical effect of mark black light light emitting region.
Description
Technical field
The invention belongs to ultraviolet LED technical fields, specifically, being to be related to a kind of black light of signable light emitting region
Lamp bead.
Background technique
The ultraviolet light that ultraviolet LED issues, is related to 10nm-400nm in electromagnetic spectrum medium wavelength, cannot cause the view of people
Feel, belongs to black light.Ultraviolet light is absorbed via skin, can injure DNA(DNA), when DNA wrecks, carefully
Born of the same parents can thus it is dead or develop into uncontrolled cancer cell, it is seen then that uv energy has very big destruction, but people
Light emitting region and understanding to ultraviolet LED.
Alternatively, by ultraviolet LED use in bactericidal property, especially under strong light action, since people are to its working range
It can not accurately know, also affect the using effect of the ultraviolet LED of bactericidal property.
Summary of the invention
This application provides a kind of black light lamp bead of signable light emitting region, solution can not be known not in the prior art
The technical issues of visible light light emitting region.
In order to solve the above technical problems, the application is achieved using following technical scheme:
It is proposed a kind of black light lamp bead of signable light emitting region, including first support, second support, indicator light and not
Visible light lamp bead；The surrounding of the second support is connected with rack side wall；The first support and the second support are solid up and down
Fixed connection, so that forming one between the upper surface of the first support, the rack side wall and the lower surface of the second support
A cavity；The indicator light is fixed on the first support upper surface；The black light lamp bead is fixed on the second support
Upper surface；Optical channel is offered in the second support around the black light lamp bead；The indicator light issues
Light by forming hot spot after the optical channel around the black light lamp bead, the hot spot forms cyclic annular aperture mark institute
State the light emitting region of black light lamp bead.
Further, the light-emitting angle of the optical channel is consistent with the tilt angle of the rack side wall.
Further, light-guiding pillar is just provided in or on the optical channel.
Further, the first support, the second support and the rack side wall are by highly heat-conductive material or ceramic material
Material production.
Further, the rack side wall inner wall is coated with anti-black light coating.
Further, the second support surface is coated with wiring, and the second support upper surface is except wiring
It is partially coated with anti-black light coating, the second support lower surface is partially coated with reflecting coating except wiring；；
And/or the cavity inner wall is coated with reflecting coating.
Further, the upper surface of the first support has the positive and negative anodes of the fixed indicator light；The second support
Upper surface there are the positive and negative anodes of the fixed black light lamp bead；Positive and negative anodes and the second support in the first support
On positive and negative anodes between in parallel or series.
Further, the rack side wall is fixedly arranged above black light light-emitting window.
Further, the black light lamp bead is ultraviolet LED.
Also propose a kind of black light lamp bead of signable light emitting region, including bracket, indicator light LD and black light lamp
Pearl；The surrounding of the bracket is connected with rack side wall；The indicator light LD is multiple；Multiple indicator light LD and the black light
Lamp bead is all fixed on the rack upper surface；And the multiple indicator light LD is fixed on around the black light lamp bead, hair
Range is the light emitting region of the black light lamp bead in the cyclic annular aperture that light back wall is laid out.
Compared with prior art, the advantages of the application and good effect is: the signable light emitting region that the application proposes
Diffusing reflection can occur in the cavity and uniformly project from optical channel for black light lamp bead, at work, the light that indicator light issues
Into the upper layer of second support, the hot spot similar with optical channel shape is formed around black light lamp bead, and hot spot being capable of shape
Circlewise aperture indicates the light emitting region of black light lamp bead, then indicator light issue light after optical channel with black light
Lamp bead forms visually intermediate darker, the cyclic annular aperture being around made of the hot spot similar with optical channel shape, ring-shaped light
The intermediate relatively dark-part surrounded of circle is black light lamp bead effectively luminous or working range；Then by observing cricoid light
The light emitting region you can learn that black light lamp bead is enclosed, so as to the working range of clear black light lamp bead；It solves existing
There is the technical issues of black light lamp bead light emitting region can not be known in technology；Such as when black light lamp bead is ultraviolet LED,
In the working range for denoting ultraviolet LED while warning function is also functioned to, prevents from causing into the light emitting region of mark ultraviolet
Line is accidentally injured.
After the detailed description of the application embodiment is read in conjunction with the figure, other features and advantages of the application will become more
Add clear.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the black light lamp bead for the signable light emitting region that the application proposes；
Fig. 2 is the top view of the black light lamp bead for the signable light emitting region that the application proposes；
Fig. 3 is the cross-sectional view of the black light lamp bead for the another signable light emitting region that the application proposes；
Fig. 4 is the top view of the black light lamp bead for the another signable light emitting region that the application proposes.
Specific embodiment
The specific embodiment of the application is described in more detail with reference to the accompanying drawing.
As shown in Figure 1, the black light lamp bead for the signable light emitting region that the application proposes, including first support, second
Bracket 12, indicator light 13 and black light lamp bead 14；The surrounding of second support is connected with rack side wall 15；First support 11 and
Two about 12 brackets are fixedly connected, so that 15 a part of rack side wall in the upper surface of first support 11, rack side wall 15(diagram
On the downside of the second support, a part is located on the upside of second support) with one cavity of formation between the lower surface of second support.
Indicator light is fixed on first support upper surface；Specifically, being printed with wiring, Yi Ji on first support surface
First support upper surface is printed with the positive and negative anodes of fixed indicator light.
Black light lamp bead is fixed on the upper surface of second support；Specifically, being also printed with circuit on second support surface
Wiring, and surface is printed with the positive and negative anodes of fixed black light lamp bead on the secondary support bracket；And the positive and negative anodes in first support
Between the positive and negative anodes in second support in parallel or in series, the connection on circuit and unified power supply control are realized.
Optical channel 16 is offered in second support 12 around black light lamp bead 14, the number of optical channel is unlimited；
Optical channel 16 is the light emitting region of black light lamp bead around the range gone out, as shown in Fig. 2, being that circular through-hole is with optical channel
Example, multiple through-holes are centered around 14 surrounding of black light lamp bead and form annular section, and annular section indicates the hair of black light lamp bead
Optical range.
Below by taking black light lamp bead is ultraviolet LED, indicator light LED and optical channel are circular through hole as an example, to this
Apply for that the work of the black light lamp bead of the signable light emitting region proposed is explained.
When work, the light that indicator light LED is issued can occur diffusing reflection in the cavity and uniformly from multiple through-holes project into
The upper layer for entering second support forms multiple hot spots similar with shape of through holes around ultraviolet LED, because multiple through-holes are around out
Range be ultraviolet LED light emitting region, then indicator light LED issue light after through-hole with ultraviolet LED formed one visually
It is intermediate darker, around by multiple similar cyclic annular apertures being formed with the similar hot spot of shape of through holes of arranging with multiple through-holes,
The relatively dark-part that cyclic annular aperture tundish encloses is ultraviolet LED effectively luminous or working range；It is then cricoid by observing
Aperture you can learn that ultraviolet LED light emitting region, so as to the working range of clear ultraviolet LED simultaneously also function to warning make
With, prevent into mark light emitting region in cause ultraviolet light to be accidentally injured, solve can not know in the prior art ultraviolet LED shine
The technical issues of range.
Preferably, optical channel is when opening up, as shown in Figure 1, keeping the tilt angle of its light-emitting angle and rack side wall
Unanimously, play the role of accurately showing ultraviolet LED light emitting region, and there is good thermal diffusivity.In optical channel or
The top of optical channel can also add light-guiding pillar, change luminous angle or pattern again using light-guiding pillar, further function as
The effect of accurate display ultraviolet LED light emitting region.
The shape of optical channel can be circle, be also possible to arbitrary shape, and the embodiment of the present application not limits.
First support, second support and rack side wall are by highly heat-conductive material or ceramic material, using Welder
Skill is connected and fixed.
Above-mentioned cavity inner wall includes the upper surface portion of first support, the bottom surface section of second support and bracket
Side wall is located at the inner wall section on the downside of second support, to optimize light diffusion effect, can be coated with and match with indicator light
Reflecting coating.
To improve the luminous efficiency of black light lamp bead, wiring part, Yi Jizhi are removed in the upper surface of second support
Frame side wall inner wall is each coated with anti-black light coating.
It is fixedly arranged above black light light-emitting window 17 in rack side wall, fixed form can take glue to paste, or
The welding of person's metal.
As shown in figure 3, the application also proposes a kind of black light lamp bead of signable light emitting region, the black light lamp bead
Especially ultraviolet LED；Including bracket 31, indicator light LD34 and black light lamp bead 33；The surrounding of bracket 31 is connected with bracket side
Wall 32；Indicator light LD34 is multiple；Multiple indicator light LD34 and black light lamp bead 33 are all fixed on rack upper surface；And it is multiple
Indicator light LD34 is fixed on around black light lamp bead 33, and shine the hair that the range that back wall is laid out is black light lamp bead 33
Optical range.
The positive and negative anodes and fixed indicator light of wiring, fixed black light lamp bead 33 are coated in the upper surface of bracket 31
The positive and negative anodes of LD34 realize that multiple indicator light LD and ultraviolet LED electrically in parallel or series, realize power supply by wiring
And control.Bracket and rack side wall use high-thermal conductive metal or ceramic material.32 upper end of rack side wall is fixed with invisible
Light light-emitting window 35.
Indicator light LD uses semiconductor laser device, since it has the characteristics that the dispersion angle of light source is small, directive property is good,
Working range for indicating black light can accurately show the working range of black light lamp bead, solve in the prior art
The technical issues of can not knowing black light light emitting region.
Above-mentioned, the black light lamp bead for the signable light emitting region that the application proposes is issued visible by indicator light LD
Light indicates black light, such as ultraviolet light, light emitting region, ornamental is direct, play the role of indicating working range, for
Ultraviolet light also plays the warning function for preventing ultraviolet light from accidentally injuring.
It should be noted that the above description is not a limitation of the present invention, the present invention is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the essential scope of the present invention, are also answered
It belongs to the scope of protection of the present invention.
Claims (9)
1. the black light lamp bead of signable light emitting region, which is characterized in that including first support, second support, indicator light and
Black light lamp bead；The surrounding of the second support is connected with rack side wall；Above and below the first support and the second support
It is fixedly connected, so that being formed between the upper surface of the first support, the rack side wall and the lower surface of the second support
One cavity；
The indicator light is fixed on the first support upper surface；The black light lamp bead is fixed on the upper of the second support
Surface；Optical channel is offered in the second support around the black light lamp bead；The light that the indicator light issues
By forming hot spot after the optical channel around the black light lamp bead, it is described not that the hot spot forms cyclic annular aperture mark
The light emitting region of visible light lamp bead.
2. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that the optical channel
Light-emitting angle is consistent with the tilt angle of the rack side wall.
3. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that in the optical channel
Or top is provided with light-guiding pillar.
4. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that described first
Frame, the second support and the rack side wall are made by highly heat-conductive material.
5. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that the rack side wall
Inner wall section on the upside of the second support is coated with anti-black light coating.
6. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that the second support
Surface is coated with wiring, and the second support upper surface is partially coated with anti-black light coating except wiring；With/
Or, the cavity inner wall is coated with reflecting coating.
7. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that the first support
Upper surface there are the positive and negative anodes of the fixed indicator light；The upper surface of the second support has the fixed black light lamp
The positive and negative anodes of pearl；Between the positive and negative anodes on positive and negative anodes and the second support in the first support in parallel or series.
8. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that the rack side wall
Be fixedly arranged above black light light-emitting window.
9. the black light lamp bead of signable light emitting region according to claim 1, which is characterized in that the black light
Lamp bead is ultraviolet LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549074.XA CN106195674B (en) | 2016-07-13 | 2016-07-13 | The black light lamp bead of signable light emitting region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549074.XA CN106195674B (en) | 2016-07-13 | 2016-07-13 | The black light lamp bead of signable light emitting region |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195674A CN106195674A (en) | 2016-12-07 |
| CN106195674B true CN106195674B (en) | 2019-06-25 |
Family
ID=57477052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549074.XA Active CN106195674B (en) | 2016-07-13 | 2016-07-13 | The black light lamp bead of signable light emitting region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195674B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023161108A1 (en) * | 2022-02-22 | 2023-08-31 | Signify Holding B.V. | Hybrid uv-white light source |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357286B (en) * | 2016-09-28 | 2019-06-14 | Oppo广东移动通信有限公司 | A kind of wireless signal transceiver terminal |
| CN111120977B (en) * | 2018-10-29 | 2022-06-14 | 通用电气照明解决方案有限公司 | Lighting sterilization system |
| CN111474735B (en) * | 2020-04-29 | 2022-08-23 | 深圳市华星光电半导体显示技术有限公司 | Light beam emitter and display device |
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| CN1885581A (en) * | 2005-06-22 | 2006-12-27 | 株式会社东芝 | Semiconductor light emitting device |
| CN201706219U (en) * | 2009-12-31 | 2011-01-12 | 吴时欣 | Lighting false detection assembly and flashlight adopting lighting false detection assembly |
| CN102216826A (en) * | 2008-11-14 | 2011-10-12 | 皇家飞利浦电子股份有限公司 | Uv lamp |
| CN104832833A (en) * | 2015-04-27 | 2015-08-12 | 东莞勤上光电股份有限公司 | Ultraviolet sterilization and illumination integrated lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6676276B2 (en) * | 2001-08-30 | 2004-01-13 | Peter Stephens | Black light display device |
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2016
- 2016-07-13 CN CN201610549074.XA patent/CN106195674B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885581A (en) * | 2005-06-22 | 2006-12-27 | 株式会社东芝 | Semiconductor light emitting device |
| CN102216826A (en) * | 2008-11-14 | 2011-10-12 | 皇家飞利浦电子股份有限公司 | Uv lamp |
| CN201706219U (en) * | 2009-12-31 | 2011-01-12 | 吴时欣 | Lighting false detection assembly and flashlight adopting lighting false detection assembly |
| CN104832833A (en) * | 2015-04-27 | 2015-08-12 | 东莞勤上光电股份有限公司 | Ultraviolet sterilization and illumination integrated lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023161108A1 (en) * | 2022-02-22 | 2023-08-31 | Signify Holding B.V. | Hybrid uv-white light source |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195674A (en) | 2016-12-07 |
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