CN109729238A - Image capture unit - Google Patents
Image capture unit Download PDFInfo
- Publication number
- CN109729238A CN109729238A CN201711044016.2A CN201711044016A CN109729238A CN 109729238 A CN109729238 A CN 109729238A CN 201711044016 A CN201711044016 A CN 201711044016A CN 109729238 A CN109729238 A CN 109729238A
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- CN
- China
- Prior art keywords
- side plate
- circuit board
- grade
- support frame
- image capture
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- 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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Abstract
A kind of image capture unit.The image capture unit includes a shell, a first circuit board, a second circuit board, a support frame and a camera lens；The first circuit board is set among the shell, which includes an image sensing unit；The second circuit board is set among the shell, and couples the first circuit board；The support frame is set among the shell, wherein, the support frame is at least partially surrounding the first circuit board and the second circuit board, the first circuit board and the second circuit board abut the support frame respectively, the support frame has an at least lattice, the lattice is directly connected to the support frame, which is located between the first circuit board and the second circuit board to maintain the distance between the first circuit board and the second circuit board；The camera lens connects the shell, and the corresponding image sensing unit.The present invention can increase using space, reduce product size, reduces material and assemble cost, can also bear different impact forces.
Description
Technical field
The present invention relates to a kind of image capture unit, in particular to a kind of image for the space utilization rate that can promote circuit board
Capture device.
Background technique
The image capture unit being arranged on automobile gradually increases, and the size of image capture unit is smaller and smaller, pixel and
Waterproof requirement is also higher and higher.Well known high image quality (HD) image capture unit uses multilayer board, this waits printing electricity
Road plate is locked on shell or fixture by screw, is provided between the grade printed circuit boards with surface mount technology fixation
Fastener (SMT nut), to maintain and fix the spacing between the grade printed circuit boards.However, lockhole and the fastening of screw
Part can occupy printed circuit board using space, increase product size, also increase material and man-made assembly cost.
Accordingly, it is desirable to provide a kind of image capture unit solves the above problems.
Summary of the invention
The present invention is for a kind of image capture unit for providing the problem of well-known technique to be solved, the image capture unit
Including a shell, a first circuit board, a second circuit board, a support frame and a camera lens；The first circuit board is set to should
Among shell, which includes an image sensing unit；The second circuit board is set among the shell, and couple this
One circuit board；The support frame is set among the shell, wherein the support frame at least partially surrounding the first circuit board and
The second circuit board, the first circuit board and the second circuit board abut the support frame respectively, which has extremely
A few lattice, the lattice are directly connected to the support frame, which is located in the first circuit board and second electricity
To maintain the distance between the first circuit board and the second circuit board between the plate of road；The camera lens connects the shell, and corresponding
The image sensing unit.
Using the image capture unit of the embodiment of the present invention, well known fastener (SMT nut) is replaced with lattice, with dimension
Hold and fix the spacing between the first circuit board and second circuit board.In addition, the image capture unit of the embodiment of the present invention is also
The first circuit board and second circuit board are clamped with abutting part (the first abutting part, the second abutting part) collocation lattice, therefore can
Omit well known screw.Whereby, can increase first circuit board and second circuit board using space, reduce product size,
Also material and man-made assembly cost are reduced.Further, since the structural strength of support frame is stronger, moreover it is possible to bear to come from different directions
Impact force, increase the reliability of image capture unit.
Detailed description of the invention
Figure 1A shows the exploded view of the image capture unit of first embodiment of the invention.
Figure 1B shows the exploded view of the support frame of first embodiment of the invention, first circuit board and second circuit board.
Fig. 2A shows the combination solid of the support frame of first embodiment of the invention, first circuit board and second circuit board
Figure.
Fig. 2 B shows the combination side view of the support frame, first circuit board and second circuit board of first embodiment of the invention
Figure.
Fig. 3 A shows the main element sectional view of first embodiment of the invention.
Fig. 3 B shows the situation of the support frame combination shell of first embodiment of the invention.
Fig. 4 A shows the support frame of second embodiment of the invention.
Fig. 4 B show second embodiment of the invention main element sectional view, wherein the first abutting part, the second abutting part with
And lattice clamps first circuit board and second circuit board.
Fig. 4 C shows the main element sectional view of second embodiment of the invention, wherein hook engages card slot.
Fig. 5 A shows the support frame of third embodiment of the invention.
Fig. 5 B shows the situation of the support frame combination first circuit board of third embodiment of the invention.
Fig. 5 C shows the main element sectional view of third embodiment of the invention.
Main element symbol description:
341 first abutting part of C image capture unit
1 first circuit board, 342 second abutting part
11 image sensing unit, 343 hook
2 second circuit board, 35 third side plate
36 base portion of H1, H2, H3 support frame
31 first side plate, 361 first limiting slot
32 second side plate, 362 second limiting slot
321 first abutting parts 363 opening
322 second abutting part, 37 positioning convex portion
323 hook, 4 shell
33 base portion, 41 card slot
331 411 bottom surfaces of opening
332 buffer part, 5 camera lens
34 lattices
Specific embodiment
A, Figure 1B referring to Fig.1, a kind of image capture unit C of display first embodiment of the invention, including a shell 4,
One first circuit board 1, a second circuit board 2, a support frame H1 and a camera lens 5.First circuit board 1 be set to the shell 4 it
In, which includes an image sensing unit 11.Second circuit board 2 be set to the shell 4 among, and couple this first
Circuit board 1.Support frame H1 is set among the shell 4, wherein support frame H1 is at least partially surrounding the first circuit board 1
And the second circuit board 2, the first circuit board 1 and the second circuit board 2 abut support frame H1, the support frame respectively
Body H1 has an at least lattice 34, which is directly connected to support frame H1, the lattice 34 be located in this first
To maintain the distance between the first circuit board 1 and the second circuit board 2 between circuit board 1 and the second circuit board 2.Mirror
First 5 connect the shell 4, and the corresponding image sensing unit 11.
B referring to Fig.1, in one embodiment, support frame H1 be a sheet metal structure, the lattice 34 with one at
The mode of shape is formed in support frame H1.Referring to Fig. 2A, Fig. 2 B, in one embodiment, support frame H1 includes a base portion
33,2 first side plates 31 and 2 second side plates 32.Base portion 33 has an opening 331, the corresponding image sensing list of the opening 331
Member 11.First side plate 31 connects the base portion 33, this waits the first side plate 31 opposite to each other, which is formed in first side
On plate 31.Second side plate 32 connects the base portion 33, equal second side plate 32 opposite to each other, equal first side plate 31 and this etc. the
Two side plates 32 surround the first circuit board 1 and the second circuit board 2.
Referring to Fig. 2A, Fig. 2 B, formed in this embodiment, on each first side plate 31 there are two the lattice 34, it should
Equal lattices 34 are formed in the two sides of first side plate 31.The equal lattices 34 are curved towards the direction close to another first side plate 31
Folding.
Referring to Fig. 2A, Fig. 2 B, in this embodiment, each second side plate 32 has multiple first abutting parts 321, this
One circuit board 1 is located between first abutting part of grade 321 and the grade lattices 34.Equal first abutting part 321 is along vertical
Extending direction in 32 two sides of the second side plate is bent.In addition, each second side plate 32 has multiple second abutting parts 322,
The second circuit board 2 is located between second abutting part of grade 322 and the grade lattices 34.Similarly, equal second abutting
Portion 322 is along the extending direction bending perpendicular to 32 two sides of the second side plate, and first abutting part 321 is with respect to second abutting part
322, which is located between first abutting part 321 and second abutting part 322.
Using the image capture unit of the embodiment of the present invention, well known fastener (SMT nut) is replaced with lattice, with dimension
Hold and fix the spacing between the first circuit board and second circuit board.In addition, the image capture unit of the embodiment of the present invention is also
The first circuit board and second circuit board are clamped with abutting part (the first abutting part, the second abutting part) collocation lattice, therefore can
Omit well known screw.Whereby, can increase first circuit board and second circuit board using space, reduce product size,
Also material and man-made assembly cost are reduced.Further, since the structural strength of support frame is stronger, moreover it is possible to bear to come from different directions
Impact force, increase the reliability of image capture unit.
In the above-described embodiments, first abutting part of grade, this etc. the second abutting part and this etc. the shape of lattices and set
Seated position can optionally change, disclosed above to be not limiting as the present invention.
Referring to Fig. 2A, Fig. 3 A, in one embodiment, which further includes multiple buffer parts 332, the buffer parts such as this 332
Extend from the base portion 33 towards the shell 4, a free end of the buffer parts such as this 332 abuts the shell 4.The buffer parts such as this 332 can drop
Influence of the low manufacturing tolerance to assembling, and maintain the distance between camera lens 5 and the image sensing unit 11.
Referring to Fig. 3 A, Fig. 3 B, in one embodiment, each second side plate 32 further includes a hook 323, respectively the hook
323 have towards close to the direction of the shell 4 one free end of extension, and the inner wall of the shell 4 is recessed with the corresponding hook quantity
Multiple card slots 41, respectively the card slot 41 has a bottom surface 411, and the grade free ends of the grade hooks 323 engage being somebody's turn to do for the grade card slots 41
Equal bottom surfaces 411.Similarly, which can also reduce influence of the manufacturing tolerance to assembling, so that the shell 4 firmly connects
Meet support frame H1.
Referring to Fig. 3 A, in one embodiment, support frame H1 has multiple positioning convex portions 37, and the positioning convex portions such as this 37 are supported
By the inner wall of the shell 4.Similarly, the positioning convex portions such as this 37 can also reduce influence of the manufacturing tolerance to assembling, so that the shell 4
Firm connection support frame H1.
Referring to Fig. 4 A, the support frame H2 of second embodiment of the invention, in this embodiment, support frame H2 are shown
For a sheet metal structure, support frame H2 includes one first side plate 31, one second side plate 32 and a third side plate 35.The
The side of two side plates 32 connection, first side plate 31.Third side plate 35 connects the other side of first side plate 31, second side plate
32 are parallel to the third side plate 35, wherein the grade lattices 34 be formed in first side plate 31, second side plate 32 and this
On three side plates 35.
In the above-described embodiments, which is formed in first side plate 31, second side plate 32 and the third
On side plate 35.However, disclosed above be not limiting as the present invention.In another embodiment, which also may only form
On second side plate 32 and the third side plate 35.The quantity of the equal lattices 34 also can moderate change.
Referring to Fig. 4 A, Fig. 4 B, in this embodiment, support frame H2 further includes multiple first abutting parts 341, this equal the
One abutting part 341 is formed on first side plate 31, second side plate 32 and the third side plate 35, every one first abutting part
341 abut the first circuit board 1 and the shell 4 simultaneously, which is located in first abutting part of grade 341 and is somebody's turn to do
Between equal lattices 34.First abutting part of grade 341 abuts the first circuit board 1 and the shell 4 simultaneously, and it is public can to reduce manufacture
Influence of the difference to assembling, and maintain the distance between camera lens 5 and the image sensing unit 11.In one embodiment, this waits first
The free end of abutting part 341 can connect the shell 4 by modes such as welding.
In the above-described embodiments, which is formed in first side plate 31, second side plate 32 and is somebody's turn to do
On third side plate 35.However, disclosed above be not limiting as the present invention.In another embodiment, which also may be used
It can only be formed on second side plate 32 and the third side plate 35.The quantity of first abutting part of grade 341 also can moderately become
Change.
Referring to Fig. 4 A, Fig. 4 B, in one embodiment, support frame H2 further includes multiple second abutting parts 342, this equal the
Two abutting parts 342 are formed on first side plate 31, second side plate 32 and the third side plate 35, equal second abutting part
342 abut the second circuit board 2, which is located between second abutting part of grade 342 and the grade lattices 34.
In the above-described embodiments, which is formed in first side plate 31, second side plate 32 and is somebody's turn to do
On third side plate 35.However, disclosed above be not limiting as the present invention.In another embodiment, which also may be used
It can only be formed on second side plate 32 and the third side plate 35.The quantity of second abutting part of grade 342 also can moderately become
Change.
Referring to Fig. 4 C, it is similar to first embodiment, in this embodiment, support frame H2 further includes multiple hooks 343,
Respectively the hook 343, which has towards the direction close to the shell 4, extends a free end, which is formed in second side plate
32 and the third side plate 35 on, the inner wall of the shell 4 is recessed with multiple card slots 41 of the corresponding hook quantity, and respectively the card slot has
There is a bottom surface 411, the grade free ends of the grade hooks 343 engage the grade bottom surfaces 411 of the grade card slots 41.Similarly, the equal card
Influence of the manufacturing tolerance to assembling can also be reduced by hooking 343, so that the shell 4 firmly connects support frame H2.
Referring to Fig. 4 A, in one embodiment, support frame H2 has multiple positioning convex portions 37, and the positioning convex portions such as this 37 are supported
By the inner wall of the shell 4.Similarly, the positioning convex portions such as this 37 can also reduce influence of the manufacturing tolerance to assembling, so that the shell 4
Firmly connect support frame H2.
Referring to Fig. 5 A, Fig. 5 B, Fig. 5 C, the support frame H3 of third embodiment of the invention is shown, it in this embodiment, should
Support frame H3 be an elastic construction, support frame H3 include multiple first limiting slots 361, multiple second limiting slots 362 with
An and base portion 36.First limiting slot 361 is located at the side of the lattice 34.Second limiting slot 362 is located at the another of the lattice 34
Side, the first circuit board 1 are embedded among first limiting slot of grade 361, which is embedded in the grade second limit
Among slot 362, the spacing between the first circuit board 1 and the second circuit board 2 is maintained whereby.11 sandwiched of image sensing unit
Between the base portion 36 and the first circuit board, which has an opening 363, which exposes at least partly shadow
As sensing unit 11.Wherein the base portion 36 is close or abuts the image sensing unit 11, uses and the part in shell 4 is avoided to cause
Light reflection cause imaging on hot spot (flare), to promote image quality.
Although the present invention is disclosed as above with specific preferred embodiment, it is not intended to limit the invention, it is any
Those skilled in the art still can make a little change and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention should regard subject to appended claims institute defender.
Claims (20)
1. a kind of image capture unit, the image capture unit include:
One shell；
One first circuit board, the first circuit board are set among the shell, which includes an image sensing unit；
One second circuit board, which is set among the shell, and couples the first circuit board；
One support frame, the support frame are set among the shell, wherein the support frame is at least partially surrounding first circuit
Plate and the second circuit board, the first circuit board and the second circuit board abut the support frame respectively, the support frame
With an at least lattice, which is directly connected to the support frame, which is located in the first circuit board and should
To maintain the distance between the first circuit board and the second circuit board between second circuit board；And
One camera lens, the camera lens connect the shell, and the corresponding image sensing unit.
2. image capture unit as described in claim 1, wherein the lattice is formed in the support in integrally formed mode
Framework.
3. image capture unit as claimed in claim 2, wherein the support frame is a sheet metal structure, the support frame
Body includes:
One base portion, the base portion have an opening, which corresponds to the image sensing unit；
2 first side plates, connect the base portion, and equal first side plate is relative to each other, which is formed on first side plate；
2 second side plates, connect the base portion, and equal second side plate is relative to each other, and first side plate of grade and second side plate of grade enclose
Around the first circuit board and the second circuit board.
4. image capture unit as claimed in claim 3, wherein it is formed on each first side plate there are two the lattice,
The grade lattices are formed in the two sides of first side plate.
5. image capture unit as claimed in claim 4, wherein this waits lattices towards the direction close to another first side plate
Bending.
6. image capture unit as claimed in claim 3, wherein each second side plate has multiple first abutting parts, should
First circuit board is located between first abutting part of grade and the grade lattices.
7. image capture unit as claimed in claim 6, wherein equal first abutting part is along perpendicular to the second side plate two sides
Extending direction bending.
8. image capture unit as claimed in claim 6, wherein each second side plate has multiple second abutting parts, should
Second circuit board is located between second abutting part of grade and the grade lattices.
9. image capture unit as claimed in claim 8, wherein equal second abutting part is along perpendicular to the second side plate two sides
Extending direction bending, first abutting part with respect to second abutting part, the lattice be located at first abutting part with this second
Between abutting part.
10. image capture unit as claimed in claim 3, wherein the base portion further includes multiple buffer parts, the buffer parts such as this from
The base portion extends towards the shell, and a free end of the buffer parts such as this abuts the shell.
11. image capture unit as claimed in claim 3, wherein each second side plate further includes a hook, respectively the hook
With a free end is extended towards the direction close to the shell, the inner wall of the shell is recessed with multiple cards of the corresponding hook quantity
Slot, respectively the card slot has a bottom surface, and the grade free ends of the grade hooks engage the grade bottom surfaces of the grade card slots.
12. image capture unit as claimed in claim 2, wherein the support frame is a sheet metal structure, the support frame
Body includes:
One first side plate；
One second side plate, second side plate connect the side of first side plate；
One third side plate, the third side plate connect the other side of first side plate, which is parallel to the third side plate,
In, which is formed on second side plate and the third side plate.
13. image capture unit as claimed in claim 12, wherein the grade lattices be formed in first side plate, this second
On side plate and the third side plate.
14. image capture unit as claimed in claim 12, wherein the support frame further includes multiple first abutting parts, should
It is formed on second side plate and the third side plate Deng the first abutting part, every one first abutting part abuts first circuit simultaneously
Plate and the shell, the first circuit board are located between first abutting part of grade and the grade lattices.
15. image capture unit as claimed in claim 14, wherein first abutting part of grade is formed in first side plate, is somebody's turn to do
On second side plate and the third side plate.
16. image capture unit as claimed in claim 14, wherein the support frame further includes multiple second abutting parts, should
It is formed on second side plate and the third side plate Deng the second abutting part, which abuts the second circuit board,
The second circuit board is located between second abutting part of grade and the grade lattices.
17. image capture unit as claimed in claim 16, wherein second abutting part of grade is formed in first side plate, is somebody's turn to do
On second side plate and the third side plate.
18. image capture unit as claimed in claim 12, wherein the support frame further includes multiple hooks, respectively the hook
With a free end is extended towards the direction close to the shell, which is formed in second side plate and the third side plate
On, the inner wall of the shell is recessed with multiple card slots of the corresponding hook quantity, and respectively the card slot has a bottom surface, this waits being somebody's turn to do for hooks
Equal free ends engage the grade bottom surfaces of the grade card slots.
19. image capture unit as claimed in claim 2, wherein the support frame is an elastic construction, the support frame packet
It includes:
Multiple first limiting slots, multiple first limiting slot are located at the side of the lattice；
Multiple second limiting slots, multiple second limiting slot are located at the other side of the lattice, which is embedded in this
Among the first limiting slot, which is embedded among second limiting slot of grade；
One base portion, the image sensing unit are located between the base portion and the first circuit board, which has an opening, this is opened
Mouth exposes at least partly image sensing unit.
20. image capture unit as described in claim 1, wherein the support frame has multiple positioning convex portions, this waits positioning
Inner wall of the protrusion against the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044016.2A CN109729238A (en) | 2017-10-31 | 2017-10-31 | Image capture unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044016.2A CN109729238A (en) | 2017-10-31 | 2017-10-31 | Image capture unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109729238A true CN109729238A (en) | 2019-05-07 |
Family
ID=66294029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044016.2A Pending CN109729238A (en) | 2017-10-31 | 2017-10-31 | Image capture unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109729238A (en) |
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|---|---|---|---|---|
| US20030058627A1 (en) * | 2001-09-25 | 2003-03-27 | Paquin David M. | Chassis-mounted bumper for a circuit board |
| CN203278998U (en) * | 2012-12-11 | 2013-11-06 | 合盈光电科技股份有限公司 | Photographic lens |
| TW201433245A (en) * | 2013-02-01 | 2014-08-16 | Wistron Neweb Corp | Mobile electronic device |
| CN104584530A (en) * | 2014-06-27 | 2015-04-29 | 深圳市大疆创新科技有限公司 | Circuit board device and image acquisition module provided with the circuit board device |
| CN106067938A (en) * | 2015-04-24 | 2016-11-02 | Lg伊诺特有限公司 | Camera model for automobile |
| CN106101494A (en) * | 2015-04-30 | 2016-11-09 | Lg伊诺特有限公司 | Lens Moving apparatus and include camera model and the optical device of this device |
| CN205945947U (en) * | 2016-08-10 | 2017-02-08 | 北京小米移动软件有限公司 | Camera module and electronic device |
| WO2017179943A1 (en) * | 2016-04-14 | 2017-10-19 | 엘지이노텍 주식회사 | Device for fixing camera module circuit board, and camera module |
-
2017
- 2017-10-31 CN CN201711044016.2A patent/CN109729238A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030058627A1 (en) * | 2001-09-25 | 2003-03-27 | Paquin David M. | Chassis-mounted bumper for a circuit board |
| CN203278998U (en) * | 2012-12-11 | 2013-11-06 | 合盈光电科技股份有限公司 | Photographic lens |
| TW201433245A (en) * | 2013-02-01 | 2014-08-16 | Wistron Neweb Corp | Mobile electronic device |
| CN104584530A (en) * | 2014-06-27 | 2015-04-29 | 深圳市大疆创新科技有限公司 | Circuit board device and image acquisition module provided with the circuit board device |
| CN106067938A (en) * | 2015-04-24 | 2016-11-02 | Lg伊诺特有限公司 | Camera model for automobile |
| CN106101494A (en) * | 2015-04-30 | 2016-11-09 | Lg伊诺特有限公司 | Lens Moving apparatus and include camera model and the optical device of this device |
| WO2017179943A1 (en) * | 2016-04-14 | 2017-10-19 | 엘지이노텍 주식회사 | Device for fixing camera module circuit board, and camera module |
| CN205945947U (en) * | 2016-08-10 | 2017-02-08 | 北京小米移动软件有限公司 | Camera module and electronic device |
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Application publication date: 20190507 |
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