CN209016091U - A kind of surface luminescent LED lamp pearl and lamp string - Google Patents
A kind of surface luminescent LED lamp pearl and lamp string Download PDFInfo
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- CN209016091U CN209016091U CN201821834625.8U CN201821834625U CN209016091U CN 209016091 U CN209016091 U CN 209016091U CN 201821834625 U CN201821834625 U CN 201821834625U CN 209016091 U CN209016091 U CN 209016091U
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- support
- led lamp
- lamp pearl
- surface luminescent
- epoxy resin
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Abstract
The utility model discloses a kind of surface luminescent LED lamp pearl and lamp string, the surface luminescent LED lamp pearl includes LED chip and metallic support, which includes the first support and second support in plane；The LED chip is fixed on the secondary support bracket, and the two poles of the earth of LED chip are connect between first support and second support by conducting wire respectively；It is provided with epoxy resin layer in first support and second support, the epoxy resin layer is by the area filling between first support and second support.Surface luminescent LED lamp pearl provided by the utility model light can observe in rear all directions it is luminous, to improve the illumination effect of LED lamp bead.
Description
Technical field
The utility model relates to LED technology field, in particular to a kind of surface luminescent LED lamp pearl and lamp string.
Background technique
LED light strip or lamp string are widely used, but the bottom plate of the adopting surface mounted LED lamp bead for lamp string (or " light bar ")
Be provided with BT plate, can only shine in positive 180 degree after lighting, and the substrate contribution by LED lamp bead, LED lamp bead it is another
There are larger shades for face bottom, influence the Integral luminous effect of LED light strip.Therefore, it is necessary to propose a kind of LED lamp bead, just
Anti- two sides and side can be realized luminous, and light emitting angle reaches 360 degree on the whole, and applies the light bar of this LED lamp bead
Illumination effect can also be correspondingly made available raising.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of surface luminescent LED lamps
Pearl and lamp string, it is intended to solve the technical problem that adopting surface mounted LED lamp bead can only shine in 180 degree in the prior art.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of surface luminescent LED lamp pearl, including LED chip and metallic support, the metallic support include the in plane
One bracket and second support；The LED chip is fixed on the secondary support bracket, the two poles of the earth of LED chip respectively with first support and the
It is connected between two brackets by conducting wire；It is provided with epoxy resin layer in first support and second support, the epoxy resin layer is by
Area filling between one bracket and second support.
In the surface luminescent LED lamp pearl, first through hole is offered in the first support, is offered in second support
Second through-hole；Epoxy resin layer fills first through hole and the second through-hole.
In the surface luminescent LED lamp pearl, the thickness of the first support and second support is equal, first support and
The width of two brackets is equal.
In the surface luminescent LED lamp pearl, the length of the metallic support is 1.4~2mm, and the width of metallic support is
0.7~1.2mm, metallic support with a thickness of 0.1~0.25mm.
In the surface luminescent LED lamp pearl, the upper surface of the epoxy resin layer is a plane or an arc surface.
In the surface luminescent LED lamp pearl, the epoxy resin layer with a thickness of 0.4~0.8mm.
In the surface luminescent LED lamp pearl, first support and second support are respectively integrally punch forming.
The utility model correspondingly provides a kind of lamp string, including power supply line, unlike the prior art, also wraps and to state
Surface luminescent LED lamp pearl, each surface luminescent LED lamp pearl connect with power supply line respectively.
The utility model has the advantages that the utility model provides a kind of surface luminescent LED lamp pearl and lamp string, compared with prior art, this reality
There is transmission region with the metallic support of the surface luminescent LED lamp pearl of novel offer, metallic support bottom is connected without substrate, lamp bead
Its back side can also shine after lighting；Lamp bead in all directions can be observed luminous, improve the illumination effect of lamp bead.
Detailed description of the invention
Fig. 1 is the top view of surface luminescent LED lamp pearl provided by the utility model.
Fig. 2 is the bottom view of surface luminescent LED lamp pearl provided by the utility model.
Fig. 3 is A-A cross-sectional view in Fig. 1.
Specific embodiment
The utility model provides a kind of surface luminescent LED lamp pearl and lamp string, to make the purpose of this utility model, technical solution
And effect is clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should manage
Solution, specific embodiment described herein only to explain the utility model, are not used to limit the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of surface luminescent LED lamp pearl.The table of straight line 501 and 502 in Fig. 1
Show the boundary at substratum transparent both ends.For the ease of distinguishing with substratum transparent, metallic support is indicated with filled black in Fig. 2.Fig. 2
With conducting wire 41 is not drawn into Fig. 3.
A kind of surface luminescent LED lamp pearl, including LED core 3 and metallic support, the metallic support include the in plane
One bracket 1 and second support 2,；The LED chip 3 is fixed in second support 2, the two poles of the earth of LED chip respectively with first support
It is connected between 1 and second support 2 by conducting wire (including conducting wire 41 and conducting wire 42)；Ring is provided in first support and second support
Oxygen resin layer 5, the epoxy resin layer 5 is by the area filling between first support 1 and second support 2.Above-mentioned " plane " refers to
The upper and lower surfaces of one bracket and second support are plane.Above-mentioned conducting wire can be gold thread, alloy wire or copper wire, this
Place is not construed as limiting；Above-mentioned metallic support is usually that copper or aluminium are made.
It should be noted that in actual use, the surface luminescent LED lamp pearl be provided with fluorescent powder (being not drawn into figure) with
It realizes that lamp bead issues certain color, since the utility model does not lie in luminous specific color, rising limit is not made to fluorescent powder
It is fixed.The shape of first support and second support can be preferably Fig. 1 and as shown in Figure 2, that is, the first pad in first support
11 and second support on the second pad 21 be oppositely arranged but do not contact, conducting wire 41 connects LED chip and the first pad；Conducting wire 42
Connect LED chip and the second pad；The width W2 of first pad and the second pad is smaller than the overall width W of metallic support, this
Sample can make have bigger transmission region between first support and second support.
Preferably, first through hole 101 is offered in the first support 1, the second through-hole 201 is offered in second support 2；
Epoxy resin layer fills first through hole and the second through-hole.By setting first through hole and the second through-hole, further increase
The region of light improves the translucent effect of reverse side.
Preferably, for the ease of processing, the first support 1 is equal with the thickness of second support 2, first support and second
The width of bracket is equal, that is, is all the overall width W of metallic support.
Preferably, the length L of the metallic support is 1.4~2mm, and the width W of metallic support is 0.7~1.2mm, gold
The thickness H for belonging to bracket is 0.1~0.25mm.
Preferably, the upper surface of the epoxy resin layer 5 is a plane or an arc surface.The epoxy resin layer drawn in Fig. 3 it is upper
Surface is plane, and but not limited thereto.
Preferably, the thickness H2 of the epoxy resin layer is 0.4~0.8mm.
As shown in the picture, it is preferable that the length L2 of epoxy resin layer is less than the length L1 of metallic support, that is, metallic support
Both ends from the both ends of epoxy resin layer expose, convenient for forming pin.The lower surface of epoxy resin layer and the following table of metallic support
Face is concordant.
Preferably, first support 1 and second support 2 are respectively integrally punch forming.
The utility model also provides a kind of lamp string, including power supply line (being not drawn into figure), unlike the prior art, also
Including several surface luminescent LED lamp pearls as previously described, each surface luminescent LED lamp pearl connect with power supply line respectively.
Entire body light transmission described briefly below is separate: in actual use, first support and second support anode and yin as lamp bead
Pole is connect with external input route (being not drawn into figure).Due to being enclosed with epoxy resin layer, first support and second support are risen
To fixed function, setting BT plate as prior art is not had to.By Fig. 2 and Fig. 3 it is observed that metallic support forms A (
One through-hole), three B (region between first support and second support), C (the second through-hole) transmission regions, these three regions
It is filled with substratum transparent, and has the function of light transmission, after LED lamp bead is lighted, not only a front surface and a side surface can shine, light
Reflection through epoxy resin layer has that the back side of lamp bead can also to be made also to realize through above three transmission region luminous, that is, light
Line can project on the whole from all directions, realize entirely lighting, improve the illumination effect of LED lamp bead.And as use
Lamp string made of LED lamp bead, two sides can shine, and improve whole illumination effect.
By above-mentioned analysis it is found that adopting surface mounted LED lamp bead compared to the prior art, entire body hair provided by the utility model
The metallic support of light LED lamp bead has transmission region, and metallic support bottom is connected without substrate, its back side also can after lamp bead is lighted
It shines；Lamp bead in all directions can be observed luminous, improve the illumination effect of lamp bead.The surface luminescent LED lamp pearl
The square occasion such as lamp string, stage, toy, ornament can be widely used in.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (8)
1. a kind of surface luminescent LED lamp pearl, including LED chip and metallic support, which is characterized in that the metallic support includes in flat
The first support and second support of face type；The LED chip is fixed on the secondary support bracket, and the two poles of the earth of LED chip are respectively with first
It is connected between bracket and second support by conducting wire；It is provided with epoxy resin layer in first support and second support, the asphalt mixtures modified by epoxy resin
Rouge layer is by the area filling between first support and second support.
2. surface luminescent LED lamp pearl according to claim 1, which is characterized in that offer first in the first support
Through-hole offers the second through-hole in second support；Epoxy resin layer fills first through hole and the second through-hole.
3. surface luminescent LED lamp pearl according to claim 2, which is characterized in that the first support and second support
Thickness is equal, and the width of first support and second support is equal.
4. surface luminescent LED lamp pearl according to claim 3, which is characterized in that the length of the metallic support be 1.4~
2mm, the width of metallic support are 0.7~1.2mm, metallic support with a thickness of 0.1~0.25mm.
5. surface luminescent LED lamp pearl according to claim 3, which is characterized in that the upper surface of the epoxy resin layer is
Plane or cambered surface.
6. surface luminescent LED lamp pearl according to claim 5, which is characterized in that the epoxy resin layer with a thickness of 0.4
~0.8mm.
7. surface luminescent LED lamp pearl according to claim 1, which is characterized in that first support and second support are respectively
Integrally punch forming.
8. a kind of lamp string, including power supply line, which is characterized in that further include several as claim 1-7 is described in any item logical
The light-emitting LED lamp bead of body, each surface luminescent LED lamp pearl connect with power supply line respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834625.8U CN209016091U (en) | 2018-11-07 | 2018-11-07 | A kind of surface luminescent LED lamp pearl and lamp string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834625.8U CN209016091U (en) | 2018-11-07 | 2018-11-07 | A kind of surface luminescent LED lamp pearl and lamp string |
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| Publication Number | Publication Date |
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| CN209016091U true CN209016091U (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821834625.8U Active CN209016091U (en) | 2018-11-07 | 2018-11-07 | A kind of surface luminescent LED lamp pearl and lamp string |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285935A (en) * | 2018-11-07 | 2019-01-29 | 东莞市亿晶源光电科技有限公司 | A kind of surface luminescent LED lamp pearl and lamp string |
-
2018
- 2018-11-07 CN CN201821834625.8U patent/CN209016091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285935A (en) * | 2018-11-07 | 2019-01-29 | 东莞市亿晶源光电科技有限公司 | A kind of surface luminescent LED lamp pearl and lamp string |
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