CN206061279U - A kind of LED PCB for improving reflectance - Google Patents
A kind of LED PCB for improving reflectance Download PDFInfo
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- CN206061279U CN206061279U CN201620996500.XU CN201620996500U CN206061279U CN 206061279 U CN206061279 U CN 206061279U CN 201620996500 U CN201620996500 U CN 201620996500U CN 206061279 U CN206061279 U CN 206061279U
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Abstract
The utility model discloses a kind of LED PCB for improving reflectance, including dielectric layer, being arranged on dielectric layer is used for the electrical layer for realizing signal transmission, can be used in reflecting first welding resisting layer and the second welding resisting layer of LED lamplight, the circuit that electrical layer is included the pad for welding LED and is connected with pad, gap is provided between pad, first welding resisting layer is covered in the other parts on dielectric layer and electrical layer in addition to pad locations, second welding resisting layer is arranged at the other parts on the first welding resisting layer in addition to interstitial site, the reflection efficiency to LED can be improved, so that the luminous degree of LED disclosure satisfy that use requirement, so as to improve the service efficiency of LED.
Description
Technical field
This utility model is related to a kind of LED PCB for improving reflectance, is particularly well-suited to need to improve LED
The use occasion of reflectance.
Background technology
The existing printed circuit board (PCB) for mounting LED, only carries out once anti-welding process on its circuit, therefore in print
There was only one layer of anti-solder ink layer in printed circuit board, LED is only entered the reflection of line light source, easily gone out using this layer of anti-solder ink layer
The situation of deficiency is now reflected, is unfavorable for the fully luminous of LED, so as to reduce the service efficiency of LED.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of LED printed circuits for improving reflectance
Plate, can further improve the reflection efficiency to LED so that the luminous degree of LED disclosure satisfy that use requirement, so as to carry
The service efficiency of LED is risen.
The technical scheme adopted by the invention for solving the technical problem is:
A kind of LED PCB for improving reflectance, including dielectric layer, be arranged on dielectric layer be used for realize letter
The electrical layer of number transmission, can be used in reflecting first welding resisting layer and the second welding resisting layer of LED lamplight, electrical layer includes for welding
The pad of LED and the circuit being connected with pad, are provided with gap between pad, the first welding resisting layer is covered in dielectric layer with electricity
Other parts on gas-bearing formation in addition to pad locations, the second welding resisting layer are arranged on the first welding resisting layer in addition to interstitial site
Other parts.
Further, dielectric layer is aluminium base.
Further, the first welding resisting layer and the second welding resisting layer are white anti-solder ink layer.
The beneficial effects of the utility model are:A kind of LED PCB for improving reflectance, in addition to pad,
First welding resisting layer covers the other positions in electrical layer, and pad and the gap being arranged between pad are constituted for mounting
The patch portion of LED, in addition to the position of patch portion, the second welding resisting layer covers the other positions of the first welding resisting layer,
So that LED PCB has the structure of double reflecting layers, it is possible to increase the reflection efficiency to LED so that LED it is luminous
Degree disclosure satisfy that use requirement, so as to improve the service efficiency of LED.
Description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of this utility model LED PCB.
Specific embodiment
With reference to Fig. 1, a kind of LED PCB for improving reflectance of the present utility model, including dielectric layer 1, setting
It is used for realizing the electrical layer 2 of signal transmission on dielectric layer 1, can be used in reflecting the first welding resisting layer 3 and second of LED lamplight
Welding resisting layer 4, electrical layer 2 include the pad 21 and the circuit 22 being connected with pad 21 for welding LED, set between pad 21
Gap 23 is equipped with, the first welding resisting layer 3 is covered in the other parts on dielectric layer 1 and electrical layer 2 in addition to 21 position of pad, the
Two welding resisting layers 4 are arranged at the other parts on the first welding resisting layer 3 in addition to 23 position of gap, wherein, dielectric layer 1 is aluminium base
Plate, the first welding resisting layer 3 and the second welding resisting layer 4 are white anti-solder ink layer.Pad 21 and the gap being arranged between pad 21
23 constitute for mounting the patch portion of LED, and the first welding resisting layer 3 covers other in electrical layer 2 in addition to pad 21
Position, the second welding resisting layer 4 are covered in the other positions on the first welding resisting layer 3 in addition to patch portion position, the first welding resisting layer 3
Jointly LED lamplight can be reflected with the second welding resisting layer 4 so that LED PCB has the structure of double reflecting layers, because
This can improve the reflection efficiency to LED so that the luminous degree of LED disclosure satisfy that use requirement, so as to improve LED
The service efficiency of lamp.
Be more than to it is of the present utility model it is preferable enforcement illustrated, but this utility model be not limited to it is above-mentioned
Embodiment, those of ordinary skill in the art can also make a variety of equivalents on the premise of without prejudice to this utility model spirit
Deformation is replaced, and the deformation or replacement of these equivalents are all contained in the application claim limited range.
Claims (3)
1. a kind of LED PCB for improving reflectance, it is characterised in that:Including dielectric layer(1), be arranged at the medium
Layer(1)On for realizing the electrical layer of signal transmission(2), can be used in reflect LED lamplight the first welding resisting layer(3)With second
Welding resisting layer(4), the electrical layer(2)Including for welding the pad of LED(21)And with the pad(21)The line being connected
Road(22), the pad(21)Between be provided with gap(23), first welding resisting layer(3)It is covered in the dielectric layer(1)With
Electrical layer(2)On remove the pad(21)Other parts outside position, second welding resisting layer(4)It is arranged at described first
Welding resisting layer(3)On remove the gap(23)Other parts outside position.
2. a kind of LED PCB for improving reflectance according to claim 1, it is characterised in that:The medium
Layer(1)For aluminium base.
3. a kind of LED PCB for improving reflectance according to claim 1, it is characterised in that:Described first
Welding resisting layer(3)With second welding resisting layer(4)It is white anti-solder ink layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620996500.XU CN206061279U (en) | 2016-08-30 | 2016-08-30 | A kind of LED PCB for improving reflectance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620996500.XU CN206061279U (en) | 2016-08-30 | 2016-08-30 | A kind of LED PCB for improving reflectance |
Publications (1)
Publication Number | Publication Date |
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CN206061279U true CN206061279U (en) | 2017-03-29 |
Family
ID=58377662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620996500.XU Active CN206061279U (en) | 2016-08-30 | 2016-08-30 | A kind of LED PCB for improving reflectance |
Country Status (1)
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CN (1) | CN206061279U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106163098A (en) * | 2016-08-30 | 2016-11-23 | 江门全合精密电子有限公司 | A kind of LED PCB improving reflectance and preparation method thereof |
CN107132608A (en) * | 2017-05-31 | 2017-09-05 | 深圳市汇创达科技股份有限公司 | A kind of processing method of integrated guide optical mode group counterdie, guide-lighting module and counterdie |
CN109041414A (en) * | 2017-06-09 | 2018-12-18 | 同泰电子科技股份有限公司 | Circuit board structure and its preparation method |
-
2016
- 2016-08-30 CN CN201620996500.XU patent/CN206061279U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106163098A (en) * | 2016-08-30 | 2016-11-23 | 江门全合精密电子有限公司 | A kind of LED PCB improving reflectance and preparation method thereof |
CN107132608A (en) * | 2017-05-31 | 2017-09-05 | 深圳市汇创达科技股份有限公司 | A kind of processing method of integrated guide optical mode group counterdie, guide-lighting module and counterdie |
CN109041414A (en) * | 2017-06-09 | 2018-12-18 | 同泰电子科技股份有限公司 | Circuit board structure and its preparation method |
CN109041414B (en) * | 2017-06-09 | 2022-05-10 | 同泰电子科技股份有限公司 | Circuit board structure and manufacturing method thereof |
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