CN103972633A - Flexible circuit board structure and camera module - Google Patents
Flexible circuit board structure and camera module Download PDFInfo
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- CN103972633A CN103972633A CN201310027442.0A CN201310027442A CN103972633A CN 103972633 A CN103972633 A CN 103972633A CN 201310027442 A CN201310027442 A CN 201310027442A CN 103972633 A CN103972633 A CN 103972633A
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- lateral margin
- transmission range
- antenna
- camera module
- circuit
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Abstract
The invention provides a flexible circuit board structure which comprises a transmission area and an antenna area. The transmission area is provided with a first side edge and a second side edge opposite to the first side edge. A plurality of transmission lines are formed on the portion, close to the first side edge, of the transmission area and are arranged at intervals from the first side edge to the second side edge. The antenna area is connected to the second side edge of the transmission area. A set of antenna lines are formed in the antenna area and located on the side, away from the first side edge, of the transmission lines. In this way, the flexible circuit board structure with the integrated antenna lines is provided. In addition, the invention further provides a camera module. According to the flexible circuit board structure and the camera module, the antenna lines are provided in an integrated mode, so that the added value of the camera module is improved, and no additional antenna line design space needs to be reserved in a communication device.
Description
Technical field
The present invention relates to board structure of circuit and camera module, particularly relate to a kind of soft board structure of circuit and camera module.
Background technology
Refer to shown in Fig. 1, existing soft circuit board (Flexible Printed circuit, FPC) 1a is formed with several signal circuits 11a, use when the two ends of soft circuit board 1a are connected to two electronic installations (figure slightly), can see through described signal circuit 11a with transmission signal.
Yet when existing soft circuit board 1a is installed in communication device, communication device is still needed and left separately space, using as the use of installing antenna traces.This situation will cause designer's inconvenience virtually.Moreover, in manufacturing industry now, how effectively to increase production efficiency and improving product surcharge, become one of important topic of each manufacturer.
Summary of the invention
The object of the present invention is to provide a kind of soft board structure of circuit and camera module, it contributes to promote soft board structure of circuit and camera module surcharge.
The invention provides a kind of soft board structure of circuit, comprise: a transmission range, it has one first relative lateral margin and one second lateral margin, and this transmission range is formed with several transmission lines in the position of contiguous this first lateral margin, and those transmission lines are spaced setting from this first lateral margin towards this second lateral margin direction; And an antenna field, it is connected in the second lateral margin of this transmission range, and this antenna field is formed with one group of antenna traces, and this group antenna traces is positioned at those transmission lines away from a side of this first lateral margin.
Preferably, this antenna field forms towards the direction extension institute away from this first lateral margin from the second lateral margin of this transmission range.
Preferably, this soft board structure of circuit comprises two assembly districts, and Gai Liang assembly district is connected to the first lateral margin of this transmission range and one end and the other end of the second lateral margin.
Preferably, those transmission lines at least double those transmission lines from the distance of this first lateral margin from the distance of this second lateral margin.
The present invention separately provides a kind of camera module, in order to be installed on the circuit board of a communication device, this camera module comprises: a board structure of circuit, it is formed with: a transmission range, it has one first relative lateral margin and one second lateral margin, and this transmission range is formed with several transmission lines in the position of contiguous this first lateral margin, and those transmission lines are spaced setting from this first lateral margin towards this second lateral margin direction; One antenna field, it is connected in the second lateral margin of this transmission range, and this antenna field is formed with one group of antenna traces, and this group antenna traces is positioned at those transmission lines away from a side of this first lateral margin; Ji Liang assembly district, it is connected to the first lateral margin of this transmission range and one end and the other end of the second lateral margin; One image pick-up device, it is installed in one of them assembly district in Gai Liang assembly district; And a connector, it is installed in another assembly district in Gai Liang assembly district, and this connector via the transmission line of this transmission range to be electrically connected at this image pick-up device, and this connector is in order to be electrically connected at the circuit board of this communication device.
Preferably, this board structure of circuit is further defined to soft board structure of circuit, and second lateral margin of this antenna field from this transmission range forms towards the direction extension institute away from this first lateral margin.
Preferably, this transmission range is L shape, and this antenna field and being equipped with leaves an insulating space that is filled with medium between this assembly district of this image pick-up device.
Preferably, the distance between this antenna field and this image pick-up device is greater than the distance between this antenna field and this connector.
Preferably, be equiped with this image pick-up device this Yan Gai transmission range, assembly district so that the distance of this antenna field be greater than be equiped with this connector this Yan Gai transmission range, assembly district so that the distance of this antenna field.
Preferably, those transmission lines at least double those transmission lines from the distance of this first lateral margin from the distance of this second lateral margin.
In sum, soft board structure of circuit provided by the present invention and camera module, it is integrated with antenna traces, uses and makes the surcharge of camera module be promoted, and make communication device need not leave separately the design space of antenna traces again.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the soft circuit board of prior art;
Fig. 2 is the use view that the camera module of first embodiment of the invention is installed in communication device;
Fig. 3 is the schematic perspective view of the camera module of first embodiment of the invention;
Fig. 4 is the schematic perspective view of another enforcement aspect of camera module of first embodiment of the invention; And
Fig. 5 is the schematic perspective view of the camera module of second embodiment of the invention.
[primary clustering symbol description]
The soft circuit board of 1a
11a signal circuit
100 camera modules
1 board structure of circuit
11 transmission ranges
111 first lateral margins
112 second lateral margins
113 first ora terminalis
114 second ora terminalis
12 antenna fields
13 assembly districts
131 first assembly districts
132 second assembly districts
14 transmission lines
141 transmission lines
142 transmission lines
15 antenna traces
16 insulating spaces
2 image pick-up devices
3 connectors
200 communication devices
201 circuit boards
Embodiment (the first embodiment) refers to Fig. 2 to Fig. 4, and wherein, the camera module that Fig. 2 is the present embodiment is installed in the schematic perspective view of communication device, the schematic perspective view of the camera module that Fig. 3 and Fig. 4 are the present embodiment.
Shown in Fig. 2 and Fig. 3, the present embodiment is a kind of camera module 100, and in order to be installed on the circuit board 201 of a communication device 200, described camera module 100 comprises a board structure of circuit 1, an image pick-up device 2 and a connector 3.Wherein, above-mentioned communication device 200 can be the wireless communication apparatus such as flat computer, mobile computer or mobile phone, but is not limited to this.
Refer to shown in Fig. 3, described board structure of circuit 1 is further defined to soft circuit board (Flexible Printed circuit, FPC) structure in the present embodiment, and board structure of circuit 1 is formed with a transmission range 11, an antenna field 12Ji Liang assembly district 13.
Described transmission range 11 is L shape, and transmission range 11 has one first lateral margin 111, one second lateral margin 112, one first ora terminalis 113 and one second ora terminalis 114.Wherein, above-mentioned the first lateral margin 111 is parallel with the second lateral margin 112 and is oppositely arranged, and the second lateral margin 112 is positioned at transmission range 11 inner edges, its length is less than the first lateral margin 111, and the first ora terminalis 113 and the second ora terminalis 114 lay respectively at one end and the other end of the first lateral margin 111 and the second lateral margin 112.
In addition, in the present embodiment, take and be roughly L shape as example in transmission range 11, but when practical application, transmission range 11 also can be designed to other external form, for example: transmission range 11 is vertical bar shape (figure slightly).
Moreover transmission range 11 is formed with several transmission lines 14 in the position of contiguous the first lateral margin 111.Described transmission line 14 extends institute from the first ora terminalis 113 towards the second ora terminalis 114 directions and forms, and described transmission line 14 is parallel to each other and towards the second lateral margin 112 directions, be spaced setting from the first lateral margin 111.
Wherein, described transmission line 14 at least doubles described transmission line 14 from the distance of above-mentioned the first lateral margin 111 from the distance of above-mentioned the second lateral margin 112.And a transmission lines 141 of contiguous the second lateral margin 112 can be in order to the use as ground connection in above-mentioned transmission line 14.
In more detail, described transmission line 14 is except the transmission line 141 of the above-mentioned use in order to ground connection, and all the other transmission lines 142 can be respectively in order to transferring electric power, frenquency signal and data signals.In addition, when practical application, described transmission line 14 can change according to designer's demand, for example: transmission line 14 can design the transmission line 141 of the above-mentioned use in order to ground connection.
Described antenna field 12 is connected in the second lateral margin 112 of transmission range 11, refers to that the second lateral margin 112 of 11 extends institute towards the direction away from the first lateral margin 111 and forms antenna field 12 from transmission range in the present embodiment.
And above-mentioned antenna field 12 is formed with one group of antenna traces 15, and this group antenna traces 15 is positioned at described transmission line 14 away from a side of the first lateral margin 111.
Wherein, when camera module 100 is installed in communication device 200, this group antenna traces 15 of antenna field 12 will be reached electric connection with communication device 200, that is this group antenna traces 15 can see through above-mentioned communication device 200 feed-in signals.
Yet, above-mentioned this group antenna traces 15 is not limited the mode of reaching electric connection with communication device 200, for example: communication device 200 can be in being formed with input source (figure slightly) to organizing the position of the feed side (figure does not indicate) of antenna traces 15, when camera module 100 is installed in communication device 200, the feed side of this group antenna traces 15 is connected to above-mentioned input source, uses and reaches electric connection.
Moreover it is example that this group antenna traces 15 be take pico farad (Planar Inverted FAntenna, PIFA) antenna in the graphic middle system of the present embodiment, but not as limit.In other words, this group antenna traces 15 can be kenel miscellaneous when practical application, as: one pole (Monopole) antenna, loop (loop) antenna or other various antenna.
In addition, in the present embodiment, both global shapes of transmission range 11 and antenna field 12 be take and are roughly F shape as example, but when practical application, and both global shapes of transmission range 11 and antenna field 12 also can be designed to other external form.
Described two assembly districts 13 are connected to the first lateral margin 111 of transmission range 11 and one end and the other end of the second lateral margin 112, refer to that the first ora terminalis 113 of 11 and the second ora terminalis 114 extension institutes form from transmission range respectively in described two assembly districts 13 in the present embodiment.And the transmission line 14 that above-mentioned two assembly districts 13 can see through transmission range 11 is with for example, in transmission signal and electric power (: the two ends of transmission line 14 can partly be arranged in described two assembly districts 13) between the two.
In more detail, described two assembly districts 13 can be defined as respectively one first assembly district 131 and one second assembly district 132.Wherein, above-mentioned the first 131Yan transmission range, assembly district 11 is so that the distance of antenna field 12 is greater than the second 132Yan transmission range, assembly district 11 so that the distance of antenna field 12.
Moreover, between described the first assembly district 131 and antenna field 12, leave an insulating space 16 that is filled with medium (as air), use seeing through above-mentioned insulating space 16 and reduce these group antenna traces 15 interference and be installed in the assembly (as following image pick-up device 2) in the first assembly district 131.
Described image pick-up device 2 is installed in one of them assembly district (that is first assembly district 131) in above-mentioned two assembly districts 13, and described connector 3 is installed in another assembly district (that is second assembly district 132) in above-mentioned two assembly districts 13.Wherein, connector 3 is via the transmission line 14 of transmission range 11 to be electrically connected at image pick-up device 2, and connector 3 can be in order to install and to be electrically connected at the circuit board 201 of communication device 200.Moreover the distance between described antenna field 12 and image pick-up device 2 is greater than the distance between antenna field 12 and connector 3.
In sum, the present embodiment is integrated with antenna traces 15 in camera module 100, to make the surcharge of camera module 100 be promoted, and make communication device 200 need not leave separately the design space of antenna traces 15, and then reduce the design burden of communication device 200.
In addition, in the present embodiment, this group antenna traces 15 is completed in antenna field 12, but when practical application, also can change a little.For example: this group antenna traces 15 can be passed the second lateral margin 112 (as shown in Figure 4), so that these group antenna traces 15 parts are arranged in transmission range 11.(the second embodiment)
Refer to Fig. 5, it is the second embodiment of the present invention, and the present embodiment and the first embodiment are similar, exist together mutually and no longer repeat, and both differences is mainly, the antenna field 12 of the present embodiment is between first lateral margin 111 and the second lateral margin 112 of transmission range 11.
In more detail, the antenna field 12 of the present embodiment is equivalent to be coated in transmission range 11, so that board structure of circuit 1 is roughly L shape.In other words, described antenna field 12 is connected in the second lateral margin 112 of transmission range 11 and between the second lateral margin 112 and described transmission line 14.Use and further reach the effect of dwindling board structure of circuit 1.
According to the embodiment of the present invention, board structure of circuit 1 in above-mentioned camera module 100 (soft board structure of circuit) is integrated with antenna traces 15, to make the surcharge of camera module 100 be promoted, and make communication device 200 need not leave separately the design space of antenna traces 15.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. a soft board structure of circuit, is characterized in that, comprising:
One transmission range, it has one first relative lateral margin and one second lateral margin, and this transmission range is formed with several transmission lines in the position of contiguous this first lateral margin, and those transmission lines are spaced setting from this first lateral margin towards this second lateral margin direction; And
One antenna field, it is connected in the second lateral margin of this transmission range, and this antenna field is formed with one group of antenna traces, and this group antenna traces is positioned at those transmission lines away from a side of this first lateral margin.
2. soft board structure of circuit as claimed in claim 1, is characterized in that, second lateral margin of this antenna field from this transmission range extends institute towards the direction away from this first lateral margin and form.
3. soft board structure of circuit as claimed in claim 2, is characterized in that, also comprises two assembly districts, and Gai Liang assembly district is connected to the first lateral margin of this transmission range and one end and the other end of the second lateral margin.
4. soft board structure of circuit as claimed in claim 2, is characterized in that, those transmission lines at least double those transmission lines from the distance of this first lateral margin from the distance of this second lateral margin.
5. a camera module, in order to be installed on the circuit board of a communication device, is characterized in that, this camera module comprises:
One board structure of circuit, it is formed with:
One transmission range, it has one first relative lateral margin and one second lateral margin, and this transmission range is formed with several transmission lines in the position of contiguous this first lateral margin, and those transmission lines are spaced setting from this first lateral margin towards this second lateral margin direction;
One antenna field, it is connected in the second lateral margin of this transmission range, and this antenna field is formed with one group of antenna traces, and this group antenna traces is positioned at those transmission lines away from a side of this first lateral margin; And
Two assembly districts, it is connected to the first lateral margin of this transmission range and one end and the other end of the second lateral margin;
One image pick-up device, it is installed in one of them assembly district in Gai Liang assembly district; And
A connector, it is installed in another assembly district in Gai Liang assembly district, and this connector via the transmission line of this transmission range to be electrically connected at this image pick-up device, and this connector is in order to be electrically connected at the circuit board of this communication device.
6. camera module as claimed in claim 5, is characterized in that, this board structure of circuit is soft board structure of circuit, and second lateral margin of this antenna field from this transmission range forms towards the direction extension institute away from this first lateral margin.
7. camera module as claimed in claim 6, is characterized in that, this transmission range is L shape, and this antenna field and being equipped with leaves an insulating space that is filled with medium between this assembly district of this image pick-up device.
8. camera module as claimed in claim 6, is characterized in that, the distance between this antenna field and this image pick-up device is greater than the distance between this antenna field and this connector.
9. camera module as claimed in claim 6, is characterized in that, this Yan Gai transmission range, assembly district that is equiped with this image pick-up device to the distance of this antenna field is greater than and is equiped with this Yan Gai transmission range, assembly district of this connector to the distance of this antenna field.
10. camera module as claimed in claim 6, is characterized in that, those transmission lines at least double those transmission lines from the distance of this first lateral margin from the distance of this second lateral margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310027442.0A CN103972633B (en) | 2013-01-24 | 2013-01-24 | The hardened structure of flexible circuitry and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310027442.0A CN103972633B (en) | 2013-01-24 | 2013-01-24 | The hardened structure of flexible circuitry and camera module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103972633A true CN103972633A (en) | 2014-08-06 |
| CN103972633B CN103972633B (en) | 2017-09-29 |
Family
ID=51241874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310027442.0A Active CN103972633B (en) | 2013-01-24 | 2013-01-24 | The hardened structure of flexible circuitry and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103972633B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812639A (en) * | 2016-05-18 | 2016-07-27 | 广东欧珀移动通信有限公司 | Camera assembly and mobile phone with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0730165A2 (en) * | 1995-03-03 | 1996-09-04 | Gec-Marconi Limited | Integrated microwave circuit board for millimetric wavelengths |
| CN1551615A (en) * | 2003-05-09 | 2004-12-01 | ���µ�����ҵ��ʽ���� | Imaging apparatus |
| CN101923811A (en) * | 2010-06-01 | 2010-12-22 | 苏州佳世达电通有限公司 | Panel module and electronic device |
-
2013
- 2013-01-24 CN CN201310027442.0A patent/CN103972633B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0730165A2 (en) * | 1995-03-03 | 1996-09-04 | Gec-Marconi Limited | Integrated microwave circuit board for millimetric wavelengths |
| CN1551615A (en) * | 2003-05-09 | 2004-12-01 | ���µ�����ҵ��ʽ���� | Imaging apparatus |
| CN101923811A (en) * | 2010-06-01 | 2010-12-22 | 苏州佳世达电通有限公司 | Panel module and electronic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812639A (en) * | 2016-05-18 | 2016-07-27 | 广东欧珀移动通信有限公司 | Camera assembly and mobile phone with same |
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| Publication number | Publication date |
|---|---|
| CN103972633B (en) | 2017-09-29 |
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