CN207967038U - A kind of violet LED lamp bead structure - Google Patents
A kind of violet LED lamp bead structure Download PDFInfo
- Publication number
- CN207967038U CN207967038U CN201820384454.7U CN201820384454U CN207967038U CN 207967038 U CN207967038 U CN 207967038U CN 201820384454 U CN201820384454 U CN 201820384454U CN 207967038 U CN207967038 U CN 207967038U
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- Prior art keywords
- electrode
- lamp bead
- led lamp
- line
- light transmission
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Abstract
The utility model system provides a kind of violet LED lamp bead structure, including substrate, substrate is equipped with holder, first electrode and second electrode, red LED chip is connected in first electrode, red LED chip is connect by conducting wire with second electrode, in holder red LED chip is coated filled with blue light transmission glue-line, blue light transmission glue-line.The heat safe blue light transmission glue-line of the utility model setting, it is with good stability, the normal service life of violet LED lamp bead can be effectively improved, the cost of blue light transmission glue-line is relatively low, can effectively reduce cost of manufacture, in addition, the light efficiency of violet LED lamp bead is high, electric energy is can make full use of to shine, it is environmentally friendly to save the energy.
Description
Technical field
The utility model is related to LED lamp beads, specifically disclose a kind of violet LED lamp bead structure.
Background technology
LED is also known as light emitting diode, is one kind of semiconductor diode, electric energy can be converted to luminous energy, has electric light
The feature that transformation efficiency is high, service life is long, brightness is big, fever is few.LED product is mainly used for illumination, display, signal designation etc.
Field.
Existing violet LED lamp bead is typically straight using blue-light LED chip cooperation red fluorescence powder hybrid package glue
Encapsulation is connect, the light that blue-light LED chip is sent out forms violaceous light, but the high temperature resistant of red fluorescence powder through encapsulation glue
Performance is poor, brightness decay is very fast, easy to change, causes the service life of violet LED lamp bead short, in addition, red fluorescence powder
It is expensive, of high cost, brightness is low, cause the of high cost of violet LED lamp bead, light emission luminance insufficient.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide a kind of violet LED lamp bead structure, have good steady
Qualitative and light efficiency, while can effectively reduce cost.
To solve prior art problem, the utility model discloses a kind of violet LED lamp bead structure, including substrate, substrate
It is equipped with holder, first electrode and second electrode, is connected with red LED chip in first electrode, red LED chip passes through conducting wire
It is connect with second electrode, red LED chip is coated filled with blue light transmission glue-line, blue light transmission glue-line in holder.
Further, first electrode is positive electrode, and second electrode is negative electrode.
Further, the wavelength of red LED chip is 620~630nm.
Further, conducting wire is gold thread.
Further, blue light transmission glue-line is the transparent silicon glue-line for being contaminated with blue pigment.
The beneficial effects of the utility model are：The utility model discloses a kind of violet LED lamp bead structure, and high temperature resistant is arranged
Blue light transmission glue-line, it is with good stability, the normal service life of violet LED lamp bead can be effectively improved, blue
The cost of light transmission glue-line is relatively low, can effectively reduce cost of manufacture, in addition, the light efficiency of violet LED lamp bead is high, it can be fully sharp
It is shone with electric energy, it is environmentally friendly to save the energy.
Description of the drawings
Fig. 1 is the overlooking structure diagram of the utility model.
Fig. 2 is that the utility model removes the overlooking structure diagram after blue light transmission glue-line.
Fig. 3 is the cross-sectional view of the utility model A-A ' along Fig. 1.
Reference numeral is：Substrate 10, holder 11, first electrode 12, second electrode 13, red LED chip 20, conducting wire 21,
Blue light transmission glue-line 30.
Specific implementation mode
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the utility model, below
The utility model is described in further detail with specific implementation mode in conjunction with attached drawing.
Referring to figs. 1 to Fig. 3.
The utility model embodiment discloses a kind of violet LED lamp bead structure, including substrate 10, and substrate 10 is equipped with holder
11, first electrode 12 and second electrode 13 are connected with red LED chip 20 in first electrode 12, and red LED chip 20 is by leading
Line 21 is connect with second electrode 13, and filled with blue light transmission glue-line 30 in holder 11, blue light transmission glue-line 30 coats red-light LED core
Piece 20.
Holder 11, first electrode 12, second electrode 13 are all affixed on substrate 10, and red LED chip 20 is welded in
In first electrode 12, then the both ends of conducting wire 21 are respectively welded on red LED chip 20 and second electrode 13, it then will be blue
Pigment is mixed in encapsulation glue, is finally blended in the encapsulation glue injection holder 11 of blue pigment, is surrounded to holder 11
Substrate 10 on structure be packaged.The light that red LED chip 20 is sent out becomes pansy by blue light transmission glue-line 30
Light.
The heat safe blue light transmission glue-line 30 of the utility model setting, it is with good stability, purple can be effectively improved
The cost of the normal service life of rowland LED lamp bead, blue light transmission glue-line 30 is relatively low, can effectively reduce cost of manufacture, in addition,
The light efficiency of violet LED lamp bead is high, can make full use of electric energy and shines, environmentally friendly to save the energy.
In the present embodiment, first electrode 12 is positive electrode, and second electrode 13 is negative electrode.
In the present embodiment, the wavelength of red LED chip 20 is 620~630nm, common red light wavelength is 620~
The wavelength of 760nm, setting red LED chip 20 are 620~630nm, it can be ensured that the color of feux rouges is more bright-coloured bright.
In the present embodiment, conducting wire 21 is gold thread, and golden electric conductivity and ductility are relatively good, can effectively improve conducting wire
21 conductive effect, while electrical loss can be reduced.
In the present embodiment, blue light transmission glue-line 30 is the transparent silicon glue-line for being contaminated with blue pigment, and transparent silica gel is nothing
Color oily liquids, becomes soft elastic material after vulcanization, the blue light transmission glue-line 30 that cooperation blue pigment is formed has excellent
Translucency, while every better resistance can effectively improve the resistance of LED lamp bead entirety, prolong the service life.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of violet LED lamp bead structure, which is characterized in that including substrate (10), the substrate (10) is equipped with holder
(11), first electrode (12) and second electrode (13) are connected with red LED chip (20) on the first electrode (12), described
Red LED chip (20) is connect by conducting wire (21) with the second electrode (13), in the holder (11) thoroughly filled with blue
Optical cement layer (30), the blue light transmission glue-line (30) coat the red LED chip (20).
2. a kind of violet LED lamp bead structure according to claim 1, which is characterized in that the first electrode (12) is
Positive electrode, the second electrode (13) are negative electrode.
3. a kind of violet LED lamp bead structure according to claim 1, which is characterized in that the red LED chip (20)
Wavelength be 620~630nm.
4. a kind of violet LED lamp bead structure according to claim 1, which is characterized in that the conducting wire (21) is gold thread.
5. a kind of violet LED lamp bead structure according to claim 1, which is characterized in that the blue light transmission glue-line
(30) it is the transparent silicon glue-line for being contaminated with blue pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384454.7U CN207967038U (en) | 2018-03-20 | 2018-03-20 | A kind of violet LED lamp bead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384454.7U CN207967038U (en) | 2018-03-20 | 2018-03-20 | A kind of violet LED lamp bead structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967038U true CN207967038U (en) | 2018-10-12 |
Family
ID=63725866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384454.7U Expired - Fee Related CN207967038U (en) | 2018-03-20 | 2018-03-20 | A kind of violet LED lamp bead structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207967038U (en) |
-
2018
- 2018-03-20 CN CN201820384454.7U patent/CN207967038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |