CN105100570A - Camera module group and first and second circuit boards thereof - Google Patents
Camera module group and first and second circuit boards thereof Download PDFInfo
- Publication number
- CN105100570A CN105100570A CN201510450951.3A CN201510450951A CN105100570A CN 105100570 A CN105100570 A CN 105100570A CN 201510450951 A CN201510450951 A CN 201510450951A CN 105100570 A CN105100570 A CN 105100570A
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- CN
- China
- Prior art keywords
- wiring board
- camera module
- circuit board
- golden finger
- line plate
- 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.)
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- 239000002131 composite material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 5
- 238000004904 shortening Methods 0.000 abstract 1
- 238000011835 investigation Methods 0.000 description 6
- 238000003475 lamination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The invention relates to a camera module and first and second circuit boards thereof. The first circuit board comprises a circuit board which is provided with an installation surface, a connection surface, and a side surface which is used for connecting the installation surface and the connection surface, wherein the installation surface and the connection surface are opposite to each other, the installation surface is used for installing an image sensing chip of the camera module group, and the side surface is recessed to form a card slot. The card slot is provided with a first inner wall and a second inner wall, wherein the first and second inner walls are opposite to each other, and the first inner wall is close to the installation surface. The first circuit board also comprises two groups of first golden fingers which are respectively disposed on the first and second inner walls. The card slot is in pluggable connection with the second circuit board of the camera module group, so as to enable the circuit board to be electrically connected with an external circuit board through the two groups of first golden fingers and the second circuit board of the camera module group. The first circuit board is used in the camera module group, thereby effectively shortening the manufacturing period of a sample.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of camera module and first line plate thereof and the second wiring board.
Background technology
Minisize pick-up head module generally includes wiring board, image sensing chip, support, filter and lens assembly.At present, wiring board mainly contains two kinds of project organizations: (1) wiring board comprises circuit board (PrintedCircuitBoard, PCB) and flexible PCB (FlexiblePrintedCircuitboard, FPC).Now, image sensing chip, support, filter and lens assembly are arranged on one end of PCB, and the other end of PCB is connected with FPC pressing, and one end away from PCB of FPC is used for being electrically connected (such as, the mainboard of electronic product) with the external circuit board.(2) wiring board is a monoblock FPC and at a part of back side lamination reinforcement plate of flexible PCB.Now, image sensing chip, support, filter and lens assembly are located at the one end being arranged on FPC, and the other end of FPC is used for being electrically connected with the external circuit board.
Camera module is usually using electronic products such as mobile phone, flat board, computers as application vector.After the structure and size etc. of application vector change, the structure of camera module also needs to change thereupon.Therefore, for each application vector, the wiring board of corresponding minisize pick-up head module all will redesign.Plant the wiring board of structure for (1), the size of PCB and FPC all needs to redesign, and plants the wiring board of structure for (2), and the size of monoblock FPC needs to redesign.Thus cause the perparation of specimen cycle (drawing a design the cycle) of minisize pick-up head module longer, cause production cost to increase.
Summary of the invention
Based on this, be necessary to provide a kind of effectively can shorten the cycle of drawing a design camera module and first line plate and the second wiring board.
A first line plate for camera module, comprising:
Circuit board, there is relative installed surface and joint face and connect the side of described installed surface and described joint face, described installed surface is for installing the image sensing chip of camera module, cave in described side and be formed with draw-in groove, described draw-in groove has relative first inwall and the second inwall, and described first inwall is near described installed surface; And
Two group of first golden finger, is located on described first inwall and described second inwall respectively;
Wherein, described draw-in groove is used for being connected with the second wiring board of camera module is pluggable, is electrically connected by the second wiring board of described two group of first golden finger and camera module and the external circuit board to make described circuit board.
Wherein in an embodiment, described circuit board is printed circuit board (PCB), and described installed surface, described joint face, described first inwall and described second inwall be arranged in parallel.
Second wiring board mated with above-mentioned first line plate, the second wiring board comprises:
Flexible PCB, has relative first surface and second surface, and relative first end and the second end; And
Two group of second golden finger, is located at respectively on described first surface and described second surface, and is positioned at the first end of described flexible PCB;
Wherein, described first end can be connected with described draw-in groove is pluggable, and described first surface is near described first inwall, described two group of second golden finger is respectively used to be electrically connected with described two group of first golden finger, and described second end is used for being electrically connected with the external circuit board.
Wherein in an embodiment, described second wiring board also comprises connector, and described connector is located on described first surface or described second surface, and is positioned at described second end, for being electrically connected with the external circuit board.
Wherein in an embodiment, the soft or hard composite part that described flexible PCB comprises soft board portion and is connected with one end, described soft board portion, described soft or hard composite part is described second end, and described soft board portion is described first end away from one end of described soft or hard composite part.
Wherein in an embodiment, described second wiring board also comprises the 3rd golden finger be located on described first surface, and described 3rd golden finger position is in described second end, for being electrically connected with the external circuit board.
A wiring board for camera module, comprising:
Above-mentioned first line plate; And
The second above-mentioned wiring board, described second wiring board is connected with described first line plate is pluggable, and described two group of second golden finger is corresponding with described two group of first golden finger to be respectively electrically connected.
A kind of camera module, comprising:
Above-mentioned first line plate;
Image sensing chip, is located on described installed surface;
Support, has the loophole running through its two relative surfaces, and a surface of described support is located on described installed surface, and makes described image sensing chip be contained in described loophole;
Filter, is located in described loophole, and and described image sensing chip interval arrange; And
Lens assembly, is located on the surface of described support away from described first line plate.
Wherein in an embodiment, described camera module also comprises the second wiring board according to any one of claim 3-6, described second wiring board is connected with described first line plate is pluggable, and described two group of second golden finger is corresponding with described two group of first golden finger to be respectively electrically connected.
Wherein in an embodiment, described lens assembly comprises strutting piece and camera lens, and described strutting piece is located on the surface of described support away from described first line plate, and described camera lens is placed in described strutting piece;
Wherein, described lens assembly is non-automatic focusing structural, and described strutting piece is microscope base;
Or described lens assembly is auto-focus structure, described strutting piece is voice coil motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the camera module of an execution mode;
Fig. 2 is the structural representation under first line plate and the second wiring board are in unassembled state;
Fig. 3 is the vertical view of the second wiring board;
Fig. 4 is the structural representation of the camera module of another execution mode;
Fig. 5 is the structural representation of the camera module of another execution mode;
Fig. 6 is the vertical view of the second wiring board in Fig. 5.
Embodiment
Below in conjunction with drawings and the specific embodiments, camera module and first line plate thereof and the second wiring board are described further.
As shown in Figure 1, the camera module 10 of an execution mode, comprises first line plate 100, second wiring board 200, image sensing chip 300, support 400, filter 500 and lens assembly 600.
As shown in Figures 1 and 2, first line plate 100 comprises circuit board 110 and two group of first golden finger (not shown).
Circuit board 110 has relative installed surface 112 and the side 116 of joint face 114 and connection face 112 and joint face 114.Installed surface 112 is for installing image sensing chip 300.Cave in side 116 and be formed with draw-in groove 118.Draw-in groove 118 has relative first inwall 1182 and the second inwall 1184, first inwall 1182 near installed surface 112.
Two group of first golden finger (not shown) is located on the first inwall 1182 and the second inwall 1184 respectively.
Wherein, draw-in groove 118, for being connected with the second wiring board 200 is pluggable, is electrically connected with the external circuit board by two group of first golden finger and the second wiring board 200 to make circuit board 110.The external circuit board can be the mainboard of the electronic products such as mobile phone, flat board, computer.
Camera module is usually using electronic products such as mobile phone, flat board, computers as application vector.Research finds, after the structure of application vector and size etc. change, the wire structures of whole application vector all will change, and the rule that change is not determined.And the second wiring board 200 is for being electrically connected with the external circuit board, therefore for camera module 10, its change mainly refers to the change of the second wiring board 200.The change of the second wiring board 200 is determined by the wire structures of whole application vector, the rule also namely do not determined.
In the present embodiment, owing to first line plate 100 being provided with for the draw-in groove 118 that be connected pluggable with the second wiring board 200, therefore can make some in advance to comprise and comprise first line plate 100 and the standard camera head mould group not comprising the second wiring board 200, initiatively be supplied to client, for customer selecting.After client determines, then design the second wiring board 200 according to the requirement of client.Before placing an order client, first line plate 100 designs, follow-up needs design second wiring board 200.After placing an order from client, need to design first line plate 100 and the second wiring board 200 can shorten the perparation of specimen cycle, what greatly reduce sample goes out the sample cycle simultaneously.
First line plate in traditional camera module is together with the second circuit board pressing, and also namely fixing group knot, not easily splits usually together; Or first line plate and the second wiring board are structure as a whole, such as, be a monoblock FPC.When electronic product manufacturer assembles camera module on electronic product, often there is the problem that camera module is electrically bad.And when the problem of investigation, be difficult to confirm that fixed electrically bad is the circuit board resulting from camera module, still result from the mainboard of the electronic product be electrically connected with the circuit board of camera module, the investigation time is long.And when investigation does not go wrong, whole camera module will be caused to scrap.
In above-mentioned camera module 10, by arranging draw-in groove 118 on first line plate 100, draw-in groove 118 is for being connected with the second wiring board 200 is pluggable.If when there is the electrically bad problem of camera module 10, can determine fast to result from the electrically bad of product end (circuit board of camera module), to reach quick investigation by changing the second wiring board 200.Namely also above-mentioned first line plate 100 has and is convenient to investigation problem and investigation problem used time shorter feature.
Further, in the present embodiment, circuit board 110 is printed circuit board (PCB), is also hardboard, thus is convenient to plug the second wiring board 200 in draw-in groove 118.
Further, in the present embodiment, installed surface 112, joint face 114, first inwall 1182 and the second inwall 1184 be arranged in parallel.Also namely installed surface 112 is vertical with optical axis 10a is arranged.
As shown in Figures 2 and 3, the second wiring board 200 mates with first line plate 100, and the second wiring board 200 comprises flexible PCB 210, two group of second golden finger 220 and connector 230.
Flexible PCB 210 has relative first surface 212 and second surface 214, and relative first end 216 and the second end 218.
Two group of second golden finger 220 is located on first surface 212 and second surface 214 respectively, and is positioned at the first end 216 of flexible PCB 210.
Wherein, first end 216 can be connected with draw-in groove 118 is pluggable, and first surface 212 is near the first inwall 1182.Two group of second golden finger 220 is respectively used to be electrically connected corresponding with two group of first golden finger.Second end 218 is for being electrically connected with the external circuit board.
Connector 230 is located on first surface 212, and is positioned at the second end 218 of flexible PCB 210, for being electrically connected with the external circuit board.Be appreciated that as shown in Figure 4, in other embodiments, connector 230 also can be located on second surface 214.
In the present embodiment, connector 230 is adopted to be electrically connected with the external circuit board.Be appreciated that in other embodiments, golden finger also can be adopted to be electrically connected with the external circuit board.As shown in Figures 5 and 6, the second wiring board 200 also comprises the 3rd golden finger 240 be located on first surface 212.3rd golden finger 240 is positioned at the second end 218, for being electrically connected with the external circuit board.
It should be noted that, circuit board 110 and flexible PCB 210 inside are integrated with basic circuit respectively, the first golden finger, the second golden finger 220 and the 3rd golden finger 240, refer to the point in electrical contact that the basic circuit corresponding with it connects respectively.
Further, as shown in Figures 2 and 3, in the present embodiment, the flexible PCB 210 soft or hard composite part 260 that comprises soft board portion 250 and be connected with one end, soft board portion 250.Soft or hard composite part 260 is the second end 218, and soft board portion 250 is first end 216 away from one end of soft or hard composite part 260.
Second wiring board 200 is connected with first line plate 100 is pluggable.Two group of second golden finger 220 is corresponding with two group of first golden finger to be respectively electrically connected.It should be noted that, second wiring board 200 mates with first line plate 100 and refers to, same first line plate 100 can connect the second wiring board 200 that multiple wiring is different, but these multiple second different wiring boards 200 have a common feature, they have identical first end 216.
As shown in Figure 1, image sensing chip 300 is located on installed surface 112.In the present embodiment, image sensing chip 300 is electrically connected with the basic circuit in circuit board 110.
Support 400 has the loophole (not shown) running through its two relative surfaces.One surface of support 400 is located on installed surface 112, and image sensing chip 300 is contained in loophole.
Filter 500 is located in loophole, and and image sensing chip 300 interval arrange.Concrete, in the present embodiment, filter 500 is cutoff filter.
Lens assembly 600 is located on the surface of support 400 away from first line plate 100.
Lens assembly 600 comprises strutting piece 610 and camera lens 620.Strutting piece 610 is located on the surface of support 400 away from first line plate 100.Camera lens 620 is placed in strutting piece 610.
Further, in the present embodiment, lens assembly 600 is auto-focus structure.Strutting piece 610 is voice coil motor, and strutting piece 610 is electrically connected with the basic circuit in circuit board 110.Be appreciated that in other embodiments, lens assembly 600 also can be non-automatic focusing structural, and now, strutting piece 610 is microscope base, mainly plays a supportive role.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a first line plate for camera module, is characterized in that, comprising:
Circuit board, there is relative installed surface and joint face and connect the side of described installed surface and described joint face, described installed surface is for installing the image sensing chip of camera module, cave in described side and be formed with draw-in groove, described draw-in groove has relative first inwall and the second inwall, and described first inwall is near described installed surface; And
Two group of first golden finger, is located on described first inwall and described second inwall respectively;
Wherein, described draw-in groove is used for being connected with the second wiring board of camera module is pluggable, is electrically connected by the second wiring board of described two group of first golden finger and camera module and the external circuit board to make described circuit board.
2. first line plate according to claim 1, is characterized in that, described circuit board is printed circuit board (PCB), and described installed surface, described joint face, described first inwall and described second inwall be arranged in parallel.
3. second wiring board mated with the first line plate described in claim 1 or 2, it is characterized in that, the second wiring board comprises:
Flexible PCB, has relative first surface and second surface, and relative first end and the second end; And
Two group of second golden finger, is located at respectively on described first surface and described second surface, and is positioned at the first end of described flexible PCB;
Wherein, described first end can be connected with described draw-in groove is pluggable, and described first surface is near described first inwall, described two group of second golden finger is respectively used to be electrically connected with described two group of first golden finger, and described second end is used for being electrically connected with the external circuit board.
4. the second wiring board according to claim 3, is characterized in that, described second wiring board also comprises connector, and described connector is located on described first surface or described second surface, and is positioned at described second end, for being electrically connected with the external circuit board.
5. the second wiring board according to claim 4, it is characterized in that, the soft or hard composite part that described flexible PCB comprises soft board portion and is connected with one end, described soft board portion, described soft or hard composite part is described second end, and described soft board portion is described first end away from one end of described soft or hard composite part.
6. the second wiring board according to claim 3, is characterized in that, described second wiring board also comprises the 3rd golden finger be located on described first surface, and described 3rd golden finger position is in described second end, for being electrically connected with the external circuit board.
7. a wiring board for camera module, is characterized in that, comprising:
First line plate as claimed in claim 1 or 2; And
The second wiring board according to any one of claim 3-6, described second wiring board is connected with described first line plate is pluggable, and described two group of second golden finger is corresponding with described two group of first golden finger to be respectively electrically connected.
8. a camera module, is characterized in that, comprising:
First line plate as claimed in claim 1 or 2;
Image sensing chip, is located on described installed surface;
Support, has the loophole running through its two relative surfaces, and a surface of described support is located on described installed surface, and makes described image sensing chip be contained in described loophole;
Filter, is located in described loophole, and and described image sensing chip interval arrange; And
Lens assembly, is located on the surface of described support away from described first line plate.
9. camera module according to claim 8, it is characterized in that, described camera module also comprises the second wiring board according to any one of claim 3-6, described second wiring board is connected with described first line plate is pluggable, and described two group of second golden finger is corresponding with described two group of first golden finger to be respectively electrically connected.
10. camera module according to claim 8, is characterized in that, described lens assembly comprises strutting piece and camera lens, and described strutting piece is located on the surface of described support away from described first line plate, and described camera lens is placed in described strutting piece;
Wherein, described lens assembly is non-automatic focusing structural, and described strutting piece is microscope base;
Or described lens assembly is auto-focus structure, described strutting piece is voice coil motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450951.3A CN105100570A (en) | 2015-07-28 | 2015-07-28 | Camera module group and first and second circuit boards thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450951.3A CN105100570A (en) | 2015-07-28 | 2015-07-28 | Camera module group and first and second circuit boards thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105100570A true CN105100570A (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510450951.3A Pending CN105100570A (en) | 2015-07-28 | 2015-07-28 | Camera module group and first and second circuit boards thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105100570A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035943A1 (en) * | 2016-08-24 | 2018-03-01 | 宁波舜宇光电信息有限公司 | Periscope camera module |
| CN108900755A (en) * | 2018-08-31 | 2018-11-27 | 西安易朴通讯技术有限公司 | A kind of camera module and terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202799376U (en) * | 2012-08-30 | 2013-03-13 | 东莞宇龙通信科技有限公司 | Printed circuit board and handheld moving device using same |
| CN104580862A (en) * | 2014-12-31 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
| CN104580857A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
| CN204836331U (en) * | 2015-07-28 | 2015-12-02 | 南昌欧菲光电技术有限公司 | Camera module and the first line board and the second line board thereof |
-
2015
- 2015-07-28 CN CN201510450951.3A patent/CN105100570A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202799376U (en) * | 2012-08-30 | 2013-03-13 | 东莞宇龙通信科技有限公司 | Printed circuit board and handheld moving device using same |
| CN104580857A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
| CN104580862A (en) * | 2014-12-31 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
| CN204836331U (en) * | 2015-07-28 | 2015-12-02 | 南昌欧菲光电技术有限公司 | Camera module and the first line board and the second line board thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035943A1 (en) * | 2016-08-24 | 2018-03-01 | 宁波舜宇光电信息有限公司 | Periscope camera module |
| CN107786781A (en) * | 2016-08-24 | 2018-03-09 | 宁波舜宇光电信息有限公司 | Periscopic camera module |
| CN107786781B (en) * | 2016-08-24 | 2020-03-27 | 宁波舜宇光电信息有限公司 | Periscopic camera module |
| CN108900755A (en) * | 2018-08-31 | 2018-11-27 | 西安易朴通讯技术有限公司 | A kind of camera module and terminal |
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Application publication date: 20151125 |
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