CN206061279U - A kind of LED PCB for improving reflectance - Google Patents

A kind of LED PCB for improving reflectance Download PDF

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Publication number
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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China
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layer
led
welding resisting
pad
resisting layer
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CN201620996500.XU
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Chinese (zh)
Inventor
曾正华
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Jiangmen Full Precision Electronics Co Ltd
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Jiangmen Full Precision Electronics Co Ltd
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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

A kind of LED PCB for improving reflectance
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.
CN201620996500.XU 2016-08-30 2016-08-30 A kind of LED PCB for improving reflectance Active CN206061279U (en)

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
CN206061279U true CN206061279U (en) 2017-03-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620996500.XU Active CN206061279U (en) 2016-08-30 2016-08-30 A kind of LED PCB for improving reflectance

Country Status (1)

Country Link
CN (1) CN206061279U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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