CN105050321A - Printed circuit board and mobile terminal - Google Patents
Printed circuit board and mobile terminal Download PDFInfo
- Publication number
- CN105050321A CN105050321A CN201510492999.0A CN201510492999A CN105050321A CN 105050321 A CN105050321 A CN 105050321A CN 201510492999 A CN201510492999 A CN 201510492999A CN 105050321 A CN105050321 A CN 105050321A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- photoflash lamp
- lampshade
- printed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10121—Optical component, e.g. opto-electronic component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2054—Light-reflecting surface, e.g. conductors, substrates, coatings, dielectrics
Abstract
The invention discloses a printed circuit board and a mobile terminal. The printed circuit board comprises a printed circuit board body, wherein the outer surface of the printed circuit board body is printed with soldering resistant ink; a camera module, a bonding pad, a flashlight and a light cover are arranged on the printed circuit board body; the flashlight is welded on the bonding pad, is adjacent to the camera module, is arranged at the bottom of the light cover, and is used for providing an auxiliary light source for the camera module during shooting; the light cover is used for gathering light rays of the flashlight; and a circle of region where the soldering resistant ink encircles the bonding pad is printed with a light reflection material. By the printed circuit board, the brightness of the flashlight can be improved, and the problem that a part of light rays of the flashlight are absorbed by the soldering resistant ink on the printed circuit board is solved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of printed circuit board and mobile terminal.
Background technology
Along with the fast development of mobile terminal is with universal, the function of mobile terminal gets more and more, and the raising greatly of the camera pixel of the convenience carried due to mobile terminal and mobile terminal, increasing user is made to be more prone to be taken pictures by mobile terminal, therefore to a certain extent, mobile terminal has replaced camera gradually becomes current main flow instrument of taking pictures.At present, large multi-mobile-terminal all has photoflash lamp function, and it is mainly for meeting when ambient light is darker, realizes taking pictures to the clear of subject.
The photoflash lamp of mobile terminal is generally arranged on a printed circuit board, and in order to realize better light filling effect, photoflash lamp can increase lampshade and carry out optically focused, increases brightness and flash effect.But the solder mask color that the printed circuit board of mobile terminal is conventional has green, blueness, black.When flash lamp operation moment, the light sent can absorb a part of by the solder mask on printed circuit board, especially uses the printed circuit board of black solder mask, causes flash luminance to be deteriorated.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of printed circuit board and mobile terminal, can improve the brightness of photoflash lamp, solves the problem that the solder mask on the printed circuit board of some light of photoflash lamp absorbs.
First aspect, embodiments provides a kind of printed circuit board, comprising:
Printed circuit board body, the outer surface of described printed circuit board body is printed with solder mask; Described printed circuit board body is provided with camera module, pad, photoflash lamp and lampshade;
Described photoflash lamp is welded on pad; Described photoflash lamp is adjacent with camera module, for for providing secondary light source when camera module is taken pictures;
Described photoflash lamp is positioned at the bottom of lampshade, described lampshade, for assembling the light of photoflash lamp;
The material of reflection ray is printed with around the pad region of a week at described solder mask.
Second aspect, the embodiment of the present invention further provides a kind of mobile terminal, comprises above-mentioned printed circuit board.
Embodiments provide a kind of printed circuit board and mobile terminal, wherein, this printed circuit board comprises printed circuit board body, the outer surface of printed circuit board body is printed with solder mask, printed circuit board body is provided with camera module, pad, photoflash lamp and lampshade, by at the material of described solder mask around the pad region of week printing reverberation, the brightness of photoflash lamp can be improved, solve the problem that the solder mask on the printed circuit board of some light of photoflash lamp absorbs.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
The front view of a kind of printed circuit board that Fig. 1 a provides for the embodiment of the present invention one;
Fig. 1 b is the part-structure of printed circuit board;
Fig. 1 c is structure chart when not welding photoflash lamp in Fig. 1 b;
Fig. 1 d is the A-A profile of Fig. 1 a;
The front view of a kind of printed circuit board that Fig. 2 a provides for the embodiment of the present invention two;
Fig. 2 b is the B-B profile of Fig. 2 a.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
For mobile terminal, photoflash lamp is generally arranged on the printed circuit board of mobile terminal, and in order to realize better light filling effect, photoflash lamp can increase lampshade and carry out optically focused, increases brightness and flash effect.But printed circuit board scribbles solder mask, and solder mask color has green, blueness, black.When flash lamp operation moment, by lampshade assembles the light that sends can solder mask absorption on printed circuit board a part of, which decrease original brightness of photoflash lamp, have impact on the result of use of photoflash lamp.
Embodiment one
The front view of a kind of printed circuit board that Fig. 1 a provides for the embodiment of the present invention one, Fig. 1 b is the part-structure of printed circuit board; Fig. 1 c is structure chart when not welding photoflash lamp in Fig. 1 b; Fig. 1 d is the A-A profile of Fig. 1 a; As illustrated in figs. ia and ib, described printed circuit board comprises:
Printed circuit board body 100, described printed circuit board body 100 is provided with camera module 101, pad 102 (as shown in Fig. 1 c and Fig. 1 d), photoflash lamp 103 and lampshade 104; The outer surface of described printed circuit board is printed with solder mask 105 (shown in Fig. 1 d).
Described photoflash lamp 103 is welded in (shown in Fig. 1 d) on pad 102; Described photoflash lamp 103 is adjacent with camera module 101, and for for providing secondary light source when camera module 101 is taken pictures, wherein, described photoflash lamp is LED.
Described photoflash lamp 103 is positioned at the bottom of lampshade 104, described lampshade 104, for assembling the light of photoflash lamp 103;
The material of reflection ray is printed with around the pad region of 102 1 weeks at described solder mask 105; The material of described reflection ray is white oil silk-screen 106.
As shown in Figure 1 b, the printing area of described white oil silk-screen is greater than the projected area of lampshade on printed circuit board body, can make the white oil silk-screen light launched of bounce flash lamp better.As shown in Figure 1 d, when photoflash lamp 103 carries out work, by lampshade 104 collected light, when light assembles backward outer transmitting through lampshade 104, a light part of launching is absorbed by the solder mask 105 on the printed circuit board body 100 of pad 102, cause the reduction of the uneven of emission of light and brightness, but when on the solder mask 105 of described printed circuit board body, after the pad region printing white printing silk-screen 106 of 102 1 weeks, white oil silk-screen 106 can reflect the light of all colours, light is not absorbed, therefore the uniform light that photoflash lamp 103 is launched, and brightness can improve.Wherein, the printing area of described white oil silk-screen 106 is greater than the projected area of lampshade 104 on printed circuit board body 100.
Described white oil silk-screen printing shape is on a printed circuit board circular or square.
On the basis of above-described embodiment, described white oil silk-screen can also present other shape on printed circuit board body, can as required or the shape of lampshade set.
On the basis of above-described embodiment, the printing area of above-mentioned white oil silk-screen can suitably adjust as required.
Embodiments provide a kind of printed circuit board, this printed circuit board comprises printed circuit board body, the outer surface of printed circuit board body is printed with solder mask, printed circuit board body is provided with camera module, pad, photoflash lamp and lampshade, by the material of solder mask around the pad region of week printing reverberation, the brightness of photoflash lamp can be improved, solve the problem that the solder mask on the printed circuit board of some light of photoflash lamp absorbs.
Embodiment two
The front view of a kind of printed circuit board that Fig. 2 a provides for the embodiment of the present invention two; Fig. 2 b is the B-B profile of Fig. 2 a; As shown in Figure 2 a, described printed circuit board, comprises printed circuit board body 200, and described printed circuit board body is provided with camera module 201, pad 202, photoflash lamp 203 and lampshade 204; The outer surface of described printed circuit board is printed with solder mask 205 (shown in Fig. 2 d);
Described photoflash lamp 203 is welded in (shown in Fig. 2 b) on pad 202; Described photoflash lamp 203 is adjacent with camera module 201, for for providing secondary light source when camera module is taken pictures;
Described photoflash lamp 203 is positioned at the bottom of lampshade 204, described lampshade 204, for assembling the light of photoflash lamp;
The material of reflection ray is printed with around the pad region of 202 1 weeks at described solder mask 205; The material of described reflection ray is white oil silk-screen 206; The inside of described lampshade 204 scribbles optical material 207.
As shown in Figure 2 b, when photoflash lamp 203 carries out work, the light of photoflash lamp 203 is assembled by lampshade 204, the inside of lampshade scribbles optical material 205, and wherein said optical material 207 forms many light guiding points in the inside of lampshade, when photoflash lamp light is mapped to each light guiding points, reverberation can toward all angles diffusion, then destroy conditioned reflex, penetrated by lampshade, improve the brightness of photoflash lamp.
The present embodiment additionally provides a kind of mobile terminal, and described mobile terminal comprises above-mentioned printed circuit board.
Present embodiments provide a kind of printed circuit board and mobile terminal, this printed circuit board comprises printed circuit board body, the outer surface of printed circuit board is printed with solder mask, printed circuit board body is provided with camera module, pad, photoflash lamp and lampshade, by to be printed with the material of reflection ray at solder mask around the pad region of a week and to scribble optical material in the inside of lampshade, the brightness of photoflash lamp can be improved.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (7)
1. a printed circuit board, is characterized in that, comprising: printed circuit board body, and the outer surface of described printed circuit board body is printed with solder mask; Described printed circuit board body is provided with camera module, pad, photoflash lamp and lampshade;
Described photoflash lamp is welded on pad; Described photoflash lamp is adjacent with camera module, for for providing secondary light source when camera module is taken pictures;
Described photoflash lamp is positioned at the bottom of lampshade, described lampshade, for assembling the light of photoflash lamp;
Solder mask is printed with around the pad region of a week material of reflection ray.
2. printed circuit board according to claim 1, is characterized in that, the material of described reflection ray is white oil silk-screen.
3. printed circuit board according to claim 2, is characterized in that, the printing area of described white oil silk-screen is greater than the projected area of lampshade on printed circuit board body.
4. printed circuit board according to claim 2, is characterized in that, the shape of described white oil silk-screen printing is circular or square.
5. printed circuit board according to claim 1, is characterized in that, described photoflash lamp is LED.
6. printed circuit board according to claim 1, is characterized in that, the inside of described lampshade scribbles optical material.
7. a mobile terminal, is characterized in that, comprises the printed circuit board described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492999.0A CN105050321B (en) | 2015-08-12 | 2015-08-12 | A kind of printed circuit board and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492999.0A CN105050321B (en) | 2015-08-12 | 2015-08-12 | A kind of printed circuit board and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105050321A true CN105050321A (en) | 2015-11-11 |
| CN105050321B CN105050321B (en) | 2018-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510492999.0A Active CN105050321B (en) | 2015-08-12 | 2015-08-12 | A kind of printed circuit board and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105050321B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130027228A (en) * | 2011-09-07 | 2013-03-15 | 엘지디스플레이 주식회사 | Light emitting diode source and backlight unit having the same |
| CN103401968A (en) * | 2013-08-09 | 2013-11-20 | 上海华勤通讯技术有限公司 | Mobile terminal with camera |
| US20140021493A1 (en) * | 2012-07-20 | 2014-01-23 | Peter Andrews | Solid state lighting component package with layer |
| CN204968219U (en) * | 2015-08-12 | 2016-01-13 | 广东欧珀移动通信有限公司 | Printed circuit board and mobile terminal |
| CN205880464U (en) * | 2016-07-18 | 2017-01-11 | 珠海市魅族科技有限公司 | Flash light subassembly and electronic equipment among electronic equipment |
-
2015
- 2015-08-12 CN CN201510492999.0A patent/CN105050321B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130027228A (en) * | 2011-09-07 | 2013-03-15 | 엘지디스플레이 주식회사 | Light emitting diode source and backlight unit having the same |
| US20140021493A1 (en) * | 2012-07-20 | 2014-01-23 | Peter Andrews | Solid state lighting component package with layer |
| CN103401968A (en) * | 2013-08-09 | 2013-11-20 | 上海华勤通讯技术有限公司 | Mobile terminal with camera |
| CN204968219U (en) * | 2015-08-12 | 2016-01-13 | 广东欧珀移动通信有限公司 | Printed circuit board and mobile terminal |
| CN205880464U (en) * | 2016-07-18 | 2017-01-11 | 珠海市魅族科技有限公司 | Flash light subassembly and electronic equipment among electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105050321B (en) | 2018-02-02 |
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| PB01 | Publication | ||
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
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| CP01 | Change in the name or title of a patent holder |