CN206350065U - A kind of camera module - Google Patents
A kind of camera module Download PDFInfo
- Publication number
- CN206350065U CN206350065U CN201621344185.9U CN201621344185U CN206350065U CN 206350065 U CN206350065 U CN 206350065U CN 201621344185 U CN201621344185 U CN 201621344185U CN 206350065 U CN206350065 U CN 206350065U
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- soft board
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- hardboard
- copper
- film layer
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Abstract
The utility model is related to a kind of camera module; including head hardboard, afterbody hardboard and soft board connecting portion positioned there between; first layers of copper, the first protection film layer are extended on soft board connecting portion from the region of afterbody hardboard, form the first layers of copper extension, the first protection film layer extension；Electromagnetic shielding film is additionally provided with the both sides of the soft board connecting portion, one end of the electromagnetic shielding film is extended on the first protection film layer extension from soft board connecting portion.Camera module of the present utility model; by setting the first layers of copper extension, the first protection film layer extension on soft board connecting portion; so that when electromagnetic shielding film is pasted; it can be pasted on the basis of the first layers of copper extension, the first protection film layer extension, it is to avoid because electromagnetic shielding film is attached to the short circuit caused by afterbody hardboard by attachment error；And the gap between electromagnetic shielding film and afterbody hardboard is also eliminated, prevent the bending fracture of soft board connecting portion.
Description
Technical field
The utility model belongs to technical field of electronic products, specifically, and the utility model is related to a kind of camera module.
Background technology
With the development of science and technology, today's society consumer taking pictures or camera function requirement for mobile devices such as mobile phones
More and more higher, such as the pixel for requiring electronic equipment is high, nearly remote burnt ability is strong, field-of-view angle it is big.
In order to improve the anti-electromagnetic interference capability of camera module, it will usually mount electromagnetism on the soft board of camera module
Screened film, but be due to the undersized of camera module, it is difficult to control placement accuracy of the electromagnetic shielding film on soft board.And such as
Fruit, which is attached on the pad of hardboard, can then cause short circuit.And the structure of camera module has to comply with wanting for exterior terminal manufacturer
Ask, leave the design space very little of camera module for.
Therefore when attachment, the edge of the Edge Distance hardboard of electromagnetic shielding film would generally leave 0.5mm space,
So as to prevent electromagnetic shielding film and the contact on hardboard.Due to spread electromagnetic shielding film region and hardboard hardness all compared with
Greatly, regional location wide electromagnetic shielding film 0.5mm between hardboard is most soft, and module is in production test or client's assembling process
In, if bent to soft board, then be easily broken from this position.
Utility model content
A purpose of the present utility model there is provided a kind of camera module.
According to one side of the present utility model there is provided a kind of camera module, including soft board, in the soft board afterbody
Both sides are disposed with the first layers of copper, the first protection film layer, first layers of copper, the first protection film layer and soft board respectively up and down
Afterbody constitute afterbody hardboard；It is disposed with the second layers of copper, the second protection respectively in the both sides up and down on the soft board head
Film layer, the head of second layers of copper, the second protection film layer and soft board constitutes head hardboard；It is hard that the soft board is located at head
Region between plate and afterbody hardboard forms soft board connecting portion；
Wherein, first layers of copper, the first protection film layer are extended on soft board connecting portion from the region of afterbody hardboard, are formed
First layers of copper extension, the first protection film layer extension；
Electromagnetic shielding film is additionally provided with the both sides of the soft board connecting portion, one end of the electromagnetic shielding film connects from soft board
Socket part is extended on the first protection film layer extension.
Alternatively, the electromagnetic shielding film extends to marginal position of the afterbody hardboard adjacent to the soft board connecting portion side.
Alternatively, the first layers of copper extension, the first a length of 0.5mm of protection film layer extension.
Alternatively, there is gap between the electromagnetic shielding film and head hardboard, glue is filled with the gap.
Alternatively, the gap is 0.5mm.
Alternatively, first protection film layer, the second protection film layer are PI films or ink.
Alternatively, second layers of copper, the second protection film layer are extended on soft board connecting portion from the region of head hardboard, shape
Into the second layers of copper extension, the second protection film layer extension；Prolong always from soft board connecting portion one end of the electromagnetic shielding film
Extend on the second protection film layer extension.
Alternatively, the electromagnetic shielding film extends to marginal position of the head hardboard adjacent to the soft board connecting portion side.
Alternatively, the second layers of copper extension, the second a length of 0.5mm of protection film layer extension.
Alternatively, the electromagnetic shielding film is covered in by way of hot pressing on soft board connecting portion.
Camera module of the present utility model, by setting the first layers of copper extension, the first protection on soft board connecting portion
Film layer extension so that when electromagnetic shielding film is pasted, can be with the first layers of copper extension, the first protection film layer extension
On the basis of pasted, it is to avoid because electromagnetic shielding film is attached to the short circuit caused by afterbody hardboard by attachment error；And disappear
Except the gap between electromagnetic shielding film and afterbody hardboard, the bending fracture of soft board connecting portion is prevented.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for constituting a part for specification describes embodiment of the present utility model, and uses together with the description
In explanation principle of the present utility model.
Fig. 1 is the top view of the utility model camera module.
Fig. 2 is Fig. 1 profile.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：Unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is not limited
Make scope of the present utility model.
The description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
New and its application or any limitation used.
It may be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in appropriate situation
Under, the technology and equipment should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
With reference to Fig. 1, Fig. 2, the utility model provides a kind of camera module, including circuit board, and the circuit board has
Three parts, respectively head hardboard 1, afterbody hardboard 3, and the soft board connecting portion between head hardboard 1 and afterbody hardboard 3
2.Wherein, head hardboard 1 of the present utility model carries lens assembly etc., and it is the main part of camera module.The tail
Portion's hardboard 3 is used to be electrically connected with the external equipment such as mobile phone, tablet personal computer.In one specific embodiment of the utility model
In, connector can be set on afterbody hardboard 3, the communication for realizing camera module and external equipment by the connector is connected.
Golden finger directly can also be set on afterbody hardboard 3, to realize that it is connected with the communication of external equipment.The soft board connecting portion
2 can be for example flexible PCB, and it is arranged between the head hardboard 1 and afterbody hardboard 3, to head hardboard 1 and afterbody
Hardboard 3 plays a part of structure connection and electrically connected.
The stacking that head hardboard 1 of the present utility model, soft board connecting portion 2, afterbody hardboard 3 can be made using lamination techniques
Board structure of circuit, the manufacturing process and concrete structure of this stepped construction circuit board belong to the known of those skilled in the art
General knowledge.
In the utility model, circuit board includes soft board, and the soft board can include base material, the copper positioned at base material upper and lower surface
Layer, and protective layer on the outside of layers of copper etc..By making conductive pattern in layers of copper so as to form the circuit cloth of circuit board
Figure；Protective layer is mainly that layers of copper provides protective effect, and it can be the material well-known to those skilled in the art such as PI films.
With reference to Fig. 2, circuit board of the present utility model is disposed with the both sides up and down of the soft board afterbody 6 respectively
One layers of copper 10, the first protection film layer 9.First protection film layer 9 of the present utility model can be PI films or ink or sheet
Other circuit board protection materials known to art personnel.First layers of copper 10 is arranged on up and down the two of soft board afterbody 6
Side, and the first protection film layer 9 is separately positioned on the outside of two the first layers of copper 10, so as to pass through 9 pairs of the first protection film layer
First layers of copper 10 is protected.
Due to being provided with two the first layers of copper 10, two the first protection film layers 9 in the both sides of soft board afterbody 6, so as to improve
The hardness of soft board afterbody 6, the afterbody 6 of first layers of copper 10, the first protection film layer 9 and soft board constitutes above-mentioned afterbody
Hardboard 3.
Based on similar reason, the second layers of copper 7, second is disposed with respectively in the both sides up and down on the soft board head 5
Protection film layer 8, the second protection film layer 8 of the present utility model can be PI films or ink or those skilled in the art
Known other circuit board protection materials.Second layers of copper 7 is arranged on the both sides up and down on soft board head 5, and second protects
Film layer 8 is separately positioned on the outside of two the second layers of copper 7, so as to be protected by 8 pair of second layers of copper 7 of the second protection film layer
Shield.
Due to being provided with two the second layers of copper 7, two the second protection film layers 8 in the both sides on the head 5 of soft board, so as to improve
The hardness on soft board head 5, the head 5 of second layers of copper 7, the second protection film layer 8 and soft board constitutes above-mentioned head
Hardboard 1.
The region 4 being located on the soft board between head hardboard 1 and afterbody hardboard 3 forms above-mentioned soft board connecting portion 2；
The mechanical connection of head hardboard 1 and afterbody hardboard 3 is realized by the soft board connecting portion 2 and is electrically connected.
Circuit board of the present utility model, first layers of copper 10, the first protection film layer 9 extend from the region of afterbody hardboard 3
To soft board connecting portion 2, the first layers of copper extension 13, the first protection film layer extension 14 are formd.When making, by position
The first layers of copper 10 in the region of afterbody hardboard 3 extends towards on soft board connecting portion 2, forms the first layers of copper extension 13；It will be located at
First protection film layer 9 in the region of afterbody hardboard 3 forms the first protection film layer 9 towards extension on soft board connecting portion 2.
In order to improve the effectiveness of the position of soft board connecting portion 2, it is additionally provided with the both sides of the soft board connecting portion 2
Electromagnetic shielding film 11, the electromagnetic shielding film 11 can select material well-known to those skilled in the art, and it is covered in soft board company
The both sides of socket part 2, are electromagnetically shielded so as to the circuit to soft board connecting portion 2.Certainly, for those skilled in the art
For, it is necessary to electromagnetic shielding film 11 is grounded, will its internal electricity in this regard, groove can be set on the surface of soft board connecting portion 2
Expose on road.When electromagnetic shielding film 11 are pasted, electromagnetic shielding film 11 and soft board connecting portion 2 can be made recessed by way of hot pressing
The circuit of groove location is electrically connected.
The electromagnetic shielding film 11 is overall to be covered on soft board connecting portion 2, wherein, the electromagnetic shielding film 11 is adjacent to afterbody
One end of hardboard 3 is extended to from soft board connecting portion 2 on first protection film layer extension 14.With reference to Fig. 2, the electromagnetic screen
Cover side wall of the right-hand member of film 11 along the first layers of copper extension 13, the first protection film layer extension 14 to climb, and be finally covered in
In the end face outside of first protection film layer extension 14.The utility model one preferred embodiment in, the electromagnetic screen
Cover film 11 and extend to marginal position of the afterbody hardboard 3 adjacent to the side of soft board connecting portion 2.For example, the first layers of copper extension
Portion 13, the length of the first protection film layer extension 14 can be 0.5mm, and the electromagnetic shielding film 11 is covered in the first protection film layer
Length on extension 14 is 0.5mm, so that the end face outside of the first protection film layer extension 14 be covered, and makes electromagnetic shielding
The termination of film 11 extends the marginal position of afterbody hardboard 3.
Camera module of the present utility model, by setting the first layers of copper extension, the first protection on soft board connecting portion
Film layer extension so that when electromagnetic shielding film is pasted, can be with the first layers of copper extension, the first protection film layer extension
On the basis of pasted, it is to avoid because electromagnetic shielding film is attached to the short circuit caused by afterbody hardboard by attachment error；And disappear
Except the gap between electromagnetic shielding film and afterbody hardboard, the bending fracture of soft board connecting portion is prevented.
For a person skilled in the art, the size of camera module head hardboard 1 is larger, relative to afterbody hardboard
For 3, the probability that electromagnetic shielding film is covered in into the upper contact of head hardboard 1 is smaller.The utility model in order to ensure electromagnetic shielding
Film 11 will not cover the contact on head hardboard 1 to cause short circuit, when attachment, it is ensured that the electromagnetic shielding film 11 and head
There is gap between portion's hardboard 1, and glue 12 is filled with the gap, with reference to Fig. 2.
In view of the attachment error of electromagnetic shielding film 11, the gap can be designed as 0.5mm, and glue is filled in the gap
12, after after its solidification, hardness of the soft board connecting portion 2 in the interstitial site can be improved, to prevent the soft board connecting portion position
Bending ruptures.
The utility model another preferred embodiment in, it is similar with the structure of afterbody hardboard 3, head can be made hard
Second layers of copper 7, the second protection film layer 8 on plate 1 are extended on soft board connecting portion 2 from the region of head hardboard 1, are formd
Second layers of copper extension, the second protection film layer extension (view is not provided).
One end of the electromagnetic shielding film 11 is extended on the second protection film layer extension from soft board connecting portion 2.Example
Such as, the right-hand member of the electromagnetic shielding film 11 can be climbed along the side wall of the second layers of copper extension, the second protection film layer extension,
And be finally covered in the end face outside of the second protection film layer extension.The utility model one preferred embodiment in,
The electromagnetic shielding film 11 extends to marginal position of the head hardboard 1 adjacent to the side of soft board connecting portion 2.For example, described
Two layers of copper extensions, the length of the second protection film layer extension can be 0.5mm, and the electromagnetic shielding film 11 is covered in the second guarantor
Length on cuticular layer extension is 0.5mm, so that the end face outside of both sides the second protection film layer extension be covered, and makes electricity
The termination of magnetic shield film 11 extends the marginal position of head hardboard 1.
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that above example is merely to illustrate, rather than in order to limit scope of the present utility model.This
Field it is to be understood by the skilled artisans that can be in the case where not departing from scope and spirit of the present utility model, to above example
Modify.Scope of the present utility model is defined by the following claims.
Claims (10)
1. a kind of camera module, it is characterised in that：Including soft board, distinguish successively in the both sides up and down of the soft board afterbody (6)
It is provided with the first layers of copper (10), the first protection film layer (9), first layers of copper (10), the first protection film layer (9) and soft board
Afterbody (6) constitutes afterbody hardboard (3)；The second layers of copper is disposed with respectively in the both sides up and down of the soft board head (5)
(7), the second protection film layer (8), the head (5) of second layers of copper (7), the second protection film layer (8) and soft board constitutes head
Portion's hardboard (1)；The region (4) that the soft board is located between head hardboard (1) and afterbody hardboard (3) forms soft board connecting portion
(2)；
Wherein, first layers of copper (10), the first protection film layer (9) extend to soft board connecting portion from the region of afterbody hardboard (3)
(2) on, the first layers of copper extension (13), the first protection film layer extension (14) are formd；
Electromagnetic shielding film (11), one end of the electromagnetic shielding film (11) are additionally provided with the both sides of the soft board connecting portion (2)
Extended to from soft board connecting portion (2) on the first protection film layer extension (14).
2. camera module according to claim 1, it is characterised in that：It is hard that the electromagnetic shielding film (11) extends to afterbody
The marginal position of neighbouring soft board connecting portion (2) side of plate (3).
3. camera module according to claim 1, it is characterised in that：The first layers of copper extension (13), first protect
Cuticular layer extension (14) a length of 0.5mm.
4. camera module according to claim 1, it is characterised in that：The electromagnetic shielding film (11) and head hardboard
(1) there is gap between, glue (12) is filled with the gap.
5. camera module according to claim 4, it is characterised in that：The gap is 0.5mm.
6. camera module according to claim 1, it is characterised in that：First protection film layer (9), the second diaphragm
Layer (8) is PI films or ink.
7. camera module according to claim 1, it is characterised in that：Second layers of copper (7), the second protection film layer
(8) extended to from the region of head hardboard (1) on soft board connecting portion (2), form the second layers of copper extension, the second protection film layer
Extension；One end of the electromagnetic shielding film (11) is extended on the second protection film layer extension from soft board connecting portion (2).
8. camera module according to claim 7, it is characterised in that：It is hard that the electromagnetic shielding film (11) extends to head
The marginal position of neighbouring soft board connecting portion (2) side of plate (1).
9. camera module according to claim 7, it is characterised in that：The second layers of copper extension, the second diaphragm
The a length of 0.5mm of layer extension.
10. the camera module according to any one of claim 1 to 9, it is characterised in that：The electromagnetic shielding film (11) is led to
The mode for crossing hot pressing is covered on soft board connecting portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344185.9U CN206350065U (en) | 2016-12-08 | 2016-12-08 | A kind of camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344185.9U CN206350065U (en) | 2016-12-08 | 2016-12-08 | A kind of camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206350065U true CN206350065U (en) | 2017-07-21 |
Family
ID=59323019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621344185.9U Active CN206350065U (en) | 2016-12-08 | 2016-12-08 | A kind of camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206350065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867378A (en) * | 2021-01-08 | 2021-05-28 | 武汉华星光电半导体显示技术有限公司 | Electromagnetic shielding film, display panel and display device |
-
2016
- 2016-12-08 CN CN201621344185.9U patent/CN206350065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867378A (en) * | 2021-01-08 | 2021-05-28 | 武汉华星光电半导体显示技术有限公司 | Electromagnetic shielding film, display panel and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |