CN105635547B - A kind of camera module and electronic equipment - Google Patents
A kind of camera module and electronic equipment Download PDFInfo
- Publication number
- CN105635547B CN105635547B CN201610165956.6A CN201610165956A CN105635547B CN 105635547 B CN105635547 B CN 105635547B CN 201610165956 A CN201610165956 A CN 201610165956A CN 105635547 B CN105635547 B CN 105635547B
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- China
- Prior art keywords
- camera module
- wiring board
- printed wiring
- area
- module base
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of camera module, which includes: camera module base；Printed wiring board, printed wiring board are fixed on the bottom surface of camera module base；In a first direction, printed wiring board includes: first end and second end, and first end is less than the length of camera module base for connecting flexible circuit board, the length of printed wiring board；In a second direction, second end is flushed with camera module base；First direction is parallel to printed wiring board；Second direction is perpendicular to printed wiring board.It is different from the length of printed wiring board that camera module base is arranged in the camera module, and the length of printed wiring board is shorter, camera module bottom surface can be inserted in a part of flexible circuit board in this way, so that when flexible circuit board is bent upwards towards camera module base, curved part is directly bonded with camera module base, the length of camera module in a first direction is shortened, the volume of camera module is reduced, convenient for the miniaturization of electronic equipment.
Description
Technical field
The present invention relates to technical field of electronic equipment, more specifically, being related to a kind of camera module and electronic equipment.
Background technique
With the continuous development of science and technology, more and more the electronic equipment with image collecting function is widely answered
In daily life and work, huge convenience is brought for daily life and work, is become
The indispensable important tool of current people.
Electronic equipment realizes that the main element of image collecting function is camera module.In general, camera module needs pass through
Camera module base is connect with printed wiring board (PCB), then the flexible circuit board by connecting with PCB is connect with connector.
Traditional camera module volume is larger, is not easy to the miniaturization of electronic equipment.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of camera module and electronic equipment, the camera module tools
There is lesser volume, convenient for the miniaturization of electronic equipment.
To achieve the goals above, the invention provides the following technical scheme:
A kind of camera module, the camera module include:
Camera module base；
Printed wiring board, the printed wiring board are fixed on the bottom surface of the camera module base；
In a first direction, the printed wiring board includes: first end and second end, and the first end is soft for connecting
Property wiring board, the length of the printed wiring board is less than the length of the camera module base；
In a second direction, the second end is flushed with the camera module base；
The first direction is parallel to the printed wiring board；The second direction is perpendicular to the printed wiring board.
Preferably, in above-mentioned camera module, the bottom surface of the camera module base includes: in said first direction
One region and second area；
Wherein, in this second direction, projection and institute of the second area in plane where the printed wiring board
Printed wiring board coincidence is stated, the first area is not overlapped in the projection of the plane with the printed wiring board.
Preferably, in above-mentioned camera module, the length of the second area in said first direction is 1 mm-5mm,
Including endpoint value.
Preferably, in above-mentioned camera module, the surface of the surface of the first area and the second area is described
It is flushed on first direction.
Preferably, in above-mentioned camera module, in this second direction, the flexible circuit board and the first area
Between fixed by glue.
Preferably, in above-mentioned camera module, in this second direction, the surface of the first area and the printing
The distance of wiring board is greater than the surface of the second area at a distance from the printed wiring board.
Preferably, in above-mentioned camera module, in this second direction, the second area surface and firstth area
The distance of field surface is 01.mm-3mm, including endpoint value.
The present invention also provides a kind of electronic equipment, which includes: camera module described in any of the above embodiments.
As can be seen from the above description, the camera module that technical solution of the present invention provides includes: camera module base；Track
Road plate, the printed wiring board are fixed on the bottom surface of the camera module base；In a first direction, the printed wiring board packet
Include: first end and second end, the first end are less than described for connecting flexible circuit board, the length of the printed wiring board
The length of camera module base；In a second direction, the second end is flushed with the camera module base；The first direction
It is parallel to the printed wiring board；The second direction is perpendicular to the printed wiring board.
The camera module setting camera module base is different from the length of printed wiring board in a first direction, and prints
The length of wiring board is shorter, and in this way when printed wiring board connects flexible circuit board, a part of flexible circuit board be can be inserted
Camera module bottom surface so that when flexible circuit board is bent upwards towards camera module base, curved part directly with
Camera module base fitting, shortens the length of camera module in a first direction, reduces the volume of camera module, convenient for electricity
The miniaturization of sub- equipment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of top view of conventional camera module；
Fig. 2 is sectional drawing of the camera module shown in Fig. 1 in the direction PP '
Fig. 3 is a kind of top view of camera module provided in an embodiment of the present invention；
Fig. 4 is sectional drawing of the camera module shown in Fig. 3 in the direction PP '；
Fig. 5 is the structural schematic diagram of another camera module provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1 and Fig. 2, Fig. 1 is a kind of top view of conventional camera module, and Fig. 2 is that camera module shown in Fig. 1 exists
The sectional drawing in the direction PP '.The camera module include: camera module base 11, fitting be fixed on the camera module base 11
Printed wiring board 15, flexible circuit board 12 and the connector 13 of bottom surface.Flexible circuit board 12 is for connecting printed wiring board 15
And connector 13.
Printed wiring board 15 is fixed on the bottom surface of camera module base 11.The front of camera module base 11 is provided with camera shooting
Mould group.In camera module, generally requires and connector 13 is set to front flush with camera module base 11, by making
Flexible circuit board 12 is bent the front flush so that connector 13 and camera module base 11.
For setting the camera module of model, the size of camera module base 11 is fixed, and traditional camera module is usually
It is identical as 11 size of camera module base that printed wiring board 15 is set.In a first direction on X, the both ends of printed wiring board 15 with take the photograph
As the both ends of module base 11 flush.First direction X is parallel to the bottom surface of camera module base 11.Flexible circuit board 12 and printing
One end of wiring board 15 connects.
In order to avoid being disconnected with 15 connecting pin of printed wiring board by stress when the bending of flexible circuit board 12, shown in Fig. 1 and Fig. 2
The camera module of structure it is required that flexible circuit board 12 is formed part on X in a first direction with the length that length is L1, with
Stress when buffering flexible wiring board 12 is bent, such that the overall length of camera module is longer, in camera module thickness
And in the case that 12 length of flexible circuit board is certain, cause the volume of camera module larger, is not easy to the small-sized of electronic equipment
Change.And in order to be carried out shaping to flexible circuit board 12 close to the bending part of 15 one end of printed wiring board, it is also necessary to pass through a little
Adhesive process is arranged in the bending part and reinforces glue 14, increases making technology, at high cost, and reinforces glue and be easy to cause track
Road plate 15 and flexible circuit board 12 pollute.
To solve the above-mentioned problems, the embodiment of the invention provides a kind of camera module, the camera module includes:
Camera module base；
Printed wiring board, the printed wiring board are fixed on the bottom surface of the camera module base；
In a first direction, the printed wiring board includes: first end and second end, and the first end is soft for connecting
Property wiring board, the length of the printed wiring board is less than the length of the camera module base；
In a second direction, the second end is flushed with the camera module base；
The first direction is parallel to the printed wiring board；The second direction is perpendicular to the printed wiring board.
The camera module setting camera module base is different from the length of printed wiring board in a first direction, and prints
The length of wiring board is shorter, and in this way when printed wiring board connects flexible circuit board, a part of flexible circuit board be can be inserted
Camera module bottom surface so that when flexible circuit board is bent upwards towards camera module base, curved part directly with
Camera module base fitting, shortens the length of camera module in a first direction, reduces the volume of camera module, convenient for electricity
The miniaturization of sub- equipment.
In order to make the technical scheme provided by the embodiment of the invention clearer, above scheme is carried out with reference to the accompanying drawing detailed
Thin description.
With reference to Fig. 3 and Fig. 4, Fig. 3 is a kind of top view of camera module provided in an embodiment of the present invention, and Fig. 4 is Fig. 3 institute
Show camera module in the sectional drawing in the direction PP '.The camera module includes: camera module base 21；Printed wiring board 25, the print
Brush wiring board 25 is fixed on the bottom surface of the camera module base 21.
Printed wiring board 25 is slab construction, is printed by control circuit.Printed wiring board 25 is generally rectangular cross-section.Therefore, it prints
The contact surface 24 of the bottom surface of brush wiring board 25 and camera module base 21 is rectangle.The front of camera module base 21, which is provided with, to be taken the photograph
As mould group.
Wherein, X, the printed wiring board 25 include: first end and second end in a first direction, and the first end is used
In connection flexible circuit board 22, the length of the printed wiring board 25 is less than the length of the camera module base 21.Second
On the Y of direction, the second end is flushed with the camera module base 21.The first direction X is parallel to the printed wiring board
25；The second direction Y is perpendicular to the printed wiring board 25.
As shown in figure 4, since X, the length of the printed wiring board 25 are less than the camera module bottom in a first direction
The length of seat 21, the length difference of length and the printed wiring board 25 that the camera module base 21 can be set are L1.It can
So that the one end that connect with printed wiring board 25 of flexible circuit board 22 gos deep into the bottom of printed wiring board 25 on X in a first direction
Face, the length for going deep into part is L1.Deeply part is as length sizing part.In this way, do not change camera module base 21 and
Length setting section is set up separately and is set in camera module by the size for the lower printed wiring board 25 that contracts by the shape and structure of flexible circuit board
The bottom surface of pedestal 21 can make the length of camera module shorten L1 relative to Conventional implementations shown in Fig. 2, in camera shooting mould
Under the premise of group thickness is certain, the volume of camera module is reduced.
As shown in Fig. 2, the bottom surface of the camera module base 21 include: on the first direction X first area B and
Second area A.Wherein, on the second direction Y, throwing of the second area A in the 25 place plane of printed wiring board
Shadow is overlapped with the printed wiring board 25, and the first area B is not handed in the projection of the plane with the printed wiring board 25
It is folded.
Optionally, it is 1mm-5mm, including endpoint value that length of the second area on the first direction X, which is arranged,.I.e.
It is 1mm-5mm that length of the L1 on the first direction X, which is arranged, which can guarantee flexible circuit board 22 to camera shooting
When the front of module base 21, effectively buffering is bent caused stress, avoids flexible circuit board 22 and printed wiring board 25
Junction disconnect.
In the exemplary embodiment illustrated in fig. 2, the surface of the surface of the first area B and the second area A are described the
It is flushed on one direction X.At this point, since flexible circuit board 22 can have one when to the front of camera module base 21
The deformation part of arc generates active force between the arc deformations branch and the bottom surface of camera module base 21, leads to flexibility
The curved shape of wiring board 22 is unstable, in order to enable the curved shape of flexible circuit board 22 is stablized, in the second direction Y
On, it is fixed between the flexible circuit board 22 and the first area B by glue.
With reference to Fig. 5, Fig. 5 is the structural schematic diagram of another camera module provided in an embodiment of the present invention, is taken the photograph shown in Fig. 5
As the top view of mould group can be as shown in Figure 3.Fig. 5 is sectional drawing of the Fig. 3 in the direction PP '.
Fig. 5 illustrated embodiment is with Fig. 4 illustrated embodiment difference, in Fig. 5 illustrated embodiment, described second
On direction, the surface of the first area is at a distance from the printed wiring board greater than the surface of the second area and the print
The distance of brush wiring board.In camera module shown in Fig. 5, the bottom surface of camera module base 21 has been configured pre- in first area B
If the groove in region.In order to guarantee the mechanical strength of camera module base 21 first area B and the junction second area A, avoid
It is broken in the two junction, the depth of groove is no more than the one third of 21 thickness of camera module base.Optionally, it is arranged in institute
It states on second direction Y, the second area surface A is 01.mm-3mm with the first area surface distance L2, including end
Point value.
It is close in 21 bottom surface of camera module by changing the structure of 21 bottom surface of camera module base as shown in Fig. 3 and Fig. 5
A L1*L2*L3 cubic space, the cube is arranged in one end of flexible circuit board 22 and 25 junction of printed wiring board
Space is as shown in dash area in Fig. 5.L3 be length of the camera module base 21 on third direction, third direction perpendicular to
First direction X, and it is parallel to camera module base 21.Flexible circuit board 22 is when to the front of camera module base 21
There can be the deformation part an of arc, since the camera module base 21 has the cubic space, institute can be passed through
Stating cubic space avoids the deformation part of the arc from contacting generation stress with camera module base 21, therefore, real shown in Fig. 5
It applies mode to be connected and fixed it is not necessary that glue is arranged at the B of first area with flexible circuit board 22, avoids gluing process and glue
Use, simplify manufacture craft, reduce the production cost.
As can be seen from the above description, camera module setting camera module base provided in an embodiment of the present invention and printed wire
The length of plate in a first direction is different, and the length of printed wiring board is shorter, in this way when printed wiring board connects flexible circuitry
When plate, camera module bottom surface is can be inserted in a part of flexible circuit board, so that working as flexible circuit board towards camera module
When pedestal is bent upwards, curved part is directly bonded with camera module base, shortens camera module in a first direction
Length reduces the volume of camera module, convenient for the miniaturization of electronic equipment.
Based on above-mentioned camera module embodiment, another embodiment of the present invention additionally provides a kind of electronic equipment, which sets
Standby includes: camera module described in above-described embodiment.The electronic equipment can be mobile phone, laptop and tablet computer
Deng the electronic equipment with image collecting function.
The electronic equipment is using camera module described in above-described embodiment, small volume.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of camera module characterized by comprising
Camera module base；
Printed wiring board, the printed wiring board are fixed on the bottom surface of the camera module base；
In a first direction, the printed wiring board includes: first end and second end, and the first end is for connecting flexible wires
Road plate, the length of the printed wiring board are less than the length of the camera module base；
In a second direction, the second end is flushed with the camera module base；
The first direction is parallel to the printed wiring board；The second direction is perpendicular to the printed wiring board.
2. camera module according to claim 1, which is characterized in that the bottom surface of the camera module base is described first
It include: first area and second area on direction；
Wherein, in this second direction, the second area is in the projection of plane where the printed wiring board and the print
Brush wiring board is overlapped, and the first area is not overlapped in the projection of the plane with the printed wiring board.
3. camera module according to claim 2, which is characterized in that the length of the second area in said first direction
Degree is 1mm-5mm, including endpoint value.
4. camera module according to claim 2, which is characterized in that the surface of the first area and the second area
Surface flush in said first direction.
5. camera module according to claim 4, which is characterized in that in this second direction, the flexible circuit board
It is fixed between the first area by glue.
6. camera module according to claim 2, which is characterized in that in this second direction, the first area
Surface of the surface at a distance from the printed wiring board greater than the second area is at a distance from the printed wiring board.
7. camera module according to claim 6, which is characterized in that in this second direction, the second area table
Face is 01.mm-3mm, including endpoint value at a distance from the first area surface.
8. a kind of electronic equipment characterized by comprising such as the described in any item camera modules of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165956.6A CN105635547B (en) | 2016-03-21 | 2016-03-21 | A kind of camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165956.6A CN105635547B (en) | 2016-03-21 | 2016-03-21 | A kind of camera module and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105635547A CN105635547A (en) | 2016-06-01 |
| CN105635547B true CN105635547B (en) | 2018-12-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165956.6A Active CN105635547B (en) | 2016-03-21 | 2016-03-21 | A kind of camera module and electronic equipment |
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| Country | Link |
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| CN (1) | CN105635547B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628059A (en) * | 2017-03-24 | 2018-10-09 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
| CN107948491A (en) * | 2017-12-29 | 2018-04-20 | 王耀瓒 | A kind of miniature image imaging modules and the probe using the module |
| CN110233951B (en) * | 2018-03-06 | 2021-02-19 | Oppo广东移动通信有限公司 | Camera module, camera assembly and electronic device |
| CN110572542B (en) * | 2019-08-01 | 2021-04-30 | 信利光电股份有限公司 | Camera module and assembling method thereof |
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| CN203722700U (en) * | 2014-01-27 | 2014-07-16 | 南昌欧菲光电技术有限公司 | Portable electronic device and camera module thereof |
| CN203883913U (en) * | 2014-04-25 | 2014-10-15 | 昆山凯尔光电科技有限公司 | Double-camera module |
| CN104580855A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
| CN104767916A (en) * | 2015-03-10 | 2015-07-08 | 南昌欧菲光电技术有限公司 | Camera module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8606098B1 (en) * | 2012-07-24 | 2013-12-10 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Electronic device with two camera modules |
| CN203135950U (en) * | 2013-01-22 | 2013-08-14 | 惠州Tcl移动通信有限公司 | Shooting function module structure in handset |
| CN203279004U (en) * | 2013-05-31 | 2013-11-06 | 信利光电股份有限公司 | Pick-up head module group |
| CN203722700U (en) * | 2014-01-27 | 2014-07-16 | 南昌欧菲光电技术有限公司 | Portable electronic device and camera module thereof |
| CN103916578A (en) * | 2014-04-25 | 2014-07-09 | 昆山凯尔光电科技有限公司 | Double-camera module |
| CN203883913U (en) * | 2014-04-25 | 2014-10-15 | 昆山凯尔光电科技有限公司 | Double-camera module |
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| Publication number | Publication date |
|---|---|
| CN105635547A (en) | 2016-06-01 |
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