CN109451231A - A kind of novel focusing vehicle-mounted camera - Google Patents
A kind of novel focusing vehicle-mounted camera Download PDFInfo
- Publication number
- CN109451231A CN109451231A CN201811605913.0A CN201811605913A CN109451231A CN 109451231 A CN109451231 A CN 109451231A CN 201811605913 A CN201811605913 A CN 201811605913A CN 109451231 A CN109451231 A CN 109451231A
- Authority
- CN
- China
- Prior art keywords
- front housing
- base plate
- sensor base
- face
- rear shell
- 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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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
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The present invention provides a kind of novel focusing vehicle-mounted cameras, make the camera moment be in best clear state, it is ensured that the image quality of camera.It includes front housing, rear shell, sensor base plate, camera lens, the front end of the front housing is installed with the camera lens of lordosis, if the surrounding of the sensor base plate is provided with dry thickness to through hole, each thickness is fixed with electrode bushing into through hole, each affixed corresponding electrode bar of electrode bushing, the lower end of the every electrode bar is fixed in the correspondence installation site of the front housing, there are adjustment spacing between the sensor base plate and the correspondence installation site of the front housing, the sensor base plate connects to form overall structure with the front housing by electrode bar, pass through each electrode bushing of connection on the sensor base plate, the rear shell cover forms installation cavity after being loaded on the front housing, the sensor base plate is located in the installation cavity.
Description
Technical field
The present invention relates to the technical field of vehicle-mounted camera, specially a kind of novel focusing vehicle-mounted camera.
Background technique
Existing vehicle-mounted camera is shown in that Fig. 1, rear shell e and front housing d are connect by screw a and locks compression seal pad b, comes real
Existing front and rear casing waterproof, rear shell e squeeze inner casing f, and inner casing f squeezes camera lens c, camera lens c and front housing d and squeezes O-ring g, Lai Shixian front housing
With camera lens waterproof, sensor h and inner casing f are fixed together by Focussing mode, so that camera lens c and inner casing f is logical
It crosses screw thread and carries out adjustment up and down, complete focusing, disadvantage is as follows: rear shell e is pressed down against during inner casing f, and inner casing f stress generates
Deformation, makes the relative distance of PCBA and camera lens change, and then decoking occurs, and causes image fuzzy, seriously affects quality, surely
Qualitative difference, bad rate is higher；And the torque between camera lens c and inner casing f is more difficult to control, and clast is easily generated in production, image goes out
Existing stain.
Summary of the invention
In view of the above-mentioned problems, being in the camera moment the present invention provides a kind of novel focusing vehicle-mounted camera
Best clear state, it is ensured that the image quality of camera.
A kind of novel focusing vehicle-mounted camera, it is characterised in that: it includes front housing, rear shell, sensor base plate, camera lens, institute
The front end for stating front housing is installed with the camera lens of lordosis, if the surrounding of the sensor base plate is provided with dry thickness to through hole, each
The thickness is fixed with electrode bushing, each affixed corresponding electrode bar of electrode bushing, the every electrode bar into through hole
Lower end be fixed in the correspondence installation site of the front housing, between the sensor base plate and the correspondence installation site of the front housing
There are adjustment spacing, the sensor base plate connects to form overall structure by electrode bar with the front housing, the sensor base
By each electrode bushing of connection on plate, the rear shell cover forms installation cavity, the sensing after being loaded on the front housing
Device substrate is located in the installation cavity.
It is further characterized by:
The periphery setting protrusion positioning of the rear end face for positioning rear shell of the front housing, the rear shell corresponds to described convex
The position for playing the side nose of positioning is provided with stop plane, and the rear end face corresponding to the stop plane of side nose is plane,
The front housing protrusion positioning rear end face fit in the rear shell stop plane and by laser penetration formula be welded to connect,
Closure weld seam is formed, thoroughly completely cuts off external moisture and enters in installation cavity；
The camera lens does not need to increase additionally by the correspondence location hole of front housing described in UV glue package bonding connection
Waterproof part thoroughly completely cuts off outside moisture and enters in installation cavity；
The rear end face of the rear shell is provided with external piece, when the rear shell cover is loaded on the front housing, the sensor base plate
Rear end connector be located by connecting in the front end interface part of the external piece so that the data of sensor base plate conveniently pass through line
Road transmission；
Laser penetration formula welding transmits the thermal energy of light to protrusion positioning, stop plane by the rear end face of side nose
Contact with each other face；
The side nose with a thickness of 0.4mm~2mm, it is ensured that effective reliable progress of laser fuU penetration welding；
The periphery of the stop plane of the side nose is provided with lordosis backstop, described in the front end face of the lordosis backstop is close to
The periphery stop surface of front housing is arranged, so that there are encapsulation end faces for the periphery of weld seam, it is ensured that the connection of internal weld seams is reliably effective.
After applying the present invention, sensor base plate applies different voltages to electrode bar by route, so that electrode bar produces
Raw different deformation, to adjust the distance of sensor base plate and camera lens in real time, and then adjusts focal length, so that camera one in real time
It is straight to be in best clear state, it is ensured that the image quality of camera.
Detailed description of the invention
Fig. 1 is existing structure of vehicle-mounted CCD camera schematic diagram；
Fig. 2 is perspective view structure schematic diagram of the invention (rear shell is half-sectional)；
Title corresponding to serial number is as follows in figure:
Front housing 1, rear shell 2, sensor base plate 3, camera lens 4, electrode bushing 5, electrode bar 6, installation site 7, adjustment spacing 8,
Installation cavity 9, protrusion positioning 10, side nose 11, stop plane 111, rear end face 112, external piece 12, rear end connector 13, lordosis
Backstop 14, periphery stop surface 15.
Specific embodiment
A kind of novel focusing vehicle-mounted camera, is shown in Fig. 2: it includes front housing 1, rear shell 2, sensor base plate 3, camera lens 4, front housing
1 front end is installed with 4, mirror of lordosis, if the surrounding of sensor base plate 3 is provided with dry thickness to through hole, each thickness is to passing through
Electrode bushing 5 is fixed in perforation, each affixed corresponding electrode bar 6 of electrode bushing 5, the lower end of every electrode bar 6 is fixed in
There are adjustment spacing 8, sensors between the correspondence installation site 7 of the correspondence installation site 7 of front housing 1, sensor base plate 3 and front housing
Substrate 3 and front housing 1 are connected by electrode bar 6 forms overall structure, passes through each electrode bushing of connection on sensor base plate 3
5, the lid of rear shell 2 is located in installation cavity 9 loaded on installation cavity 9, sensor base plate 3 is formed after front housing 1.
The periphery setting protrusion positioning 10 of the rear end face for positioning rear shell 2 of front housing 1, rear shell 2 corresponds to protrusion positioning
The position of 10 side nose 11 is provided with stop plane 111, and the rear end face 112 corresponding to stop plane 111 of side nose 11 is
Plane, the rear end face of the protrusion positioning 10 of front housing 1 fit in the stop plane 111 of rear shell 2 and are connected by the welding of laser penetration formula
It connects, form closure weld seam, thoroughly completely cut off external moisture and enter in installation cavity 9；
Camera lens 4 passes through the correspondence location hole of UV glue package bonding connection front housing 1, does not need to increase additional waterproof portion
Part thoroughly completely cuts off outside moisture and enters in installation cavity；
The rear end face of rear shell 2 is provided with external piece 12, when the lid of rear shell 2 is loaded on front housing 1, the rear end connection of sensor base plate 3
Part 13 is located by connecting in the front end interface part of external piece 12, so that the data of sensor base plate 3 conveniently pass through line transmission；
The welding of laser penetration formula is flat to protrusion positioning 10, backstop by the thermal energy that the rear end face 112 of side nose 11 transmits light
Face 111 contacts with each other face；
Side nose 11 with a thickness of 0.4mm~2mm, it is ensured that effective reliable progress of laser fuU penetration welding；
The periphery of the stop plane 111 of side nose 11 is provided with lordosis backstop 14, before the front end face of lordosis backstop 14 is close to
The periphery stop surface 15 of shell 1 is arranged, so that there are encapsulation end faces for the periphery of weld seam, it is ensured that the connection of internal weld seams is reliably effective.
In specific embodiment, sensor base plate 3 be rectangular shape, the quadrangle of sensor base plate 3 be respectively arranged with one it is right
For the thickness answered to through hole, four thickness are fixed with electrode bushing 5, the affixed correspondence of each electrode bushing 5 into through hole respectively
Electrode bar 6, the lower end of every electrode bar 6 is fixed in the correspondence installation site 7 of front housing 1.
Its advantages are as follows:
1 sensor base plate applies different voltage to electrode bar, and electrode bar generates different distortion, so that constantly adjustment is burnt
Away from making camera be constantly in the state of best sharpness；
2 weld rear shell and front housing in the position of side nose rear end face using laser, thoroughly completely cut off outside moisture and enter ontology
It is internal；
3 camera lenses pass through the correspondence location hole of UV glue package bonding connection front housing, do not need to increase additional waterproof portion
Part thoroughly completely cuts off outside moisture and enters in installation cavity.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, should not be considered as limiting the invention the practical range of creation.It is all to become according to equalization made by the invention application range
Change and improve etc., it shall still fall within the scope of this patent.
Claims (7)
1. a kind of novel focusing vehicle-mounted camera, it is characterised in that: it includes front housing, rear shell, sensor base plate, camera lens, described
The front end of front housing is installed with the camera lens of lordosis, if the surrounding of the sensor base plate is provided with dry thickness to through hole, Mei Gesuo
It states thickness and is fixed with electrode bushing into through hole, each affixed corresponding electrode bar of electrode bushing, every electrode bar
Lower end is fixed in the correspondence installation site of the front housing, stays between the sensor base plate and the correspondence installation site of the front housing
There is adjustment spacing, the sensor base plate connects to form overall structure by electrode bar with the front housing, the sensor base plate
Upper to pass through each electrode bushing of connection, the rear shell cover forms installation cavity, the sensor after being loaded on the front housing
Substrate is located in the installation cavity.
2. a kind of novel focusing vehicle-mounted camera as described in claim 1, it is characterised in that: the front housing for positioning after
The periphery setting protrusion positioning of the rear end face of shell, the position that the rear shell corresponds to the side nose of the protrusion positioning are provided with only
Flat abutment, the rear end face corresponding to the stop plane of side nose are plane, the rear end face paste of the protrusion positioning of the front housing
Stop plane together in the rear shell is simultaneously welded to connect by laser penetration formula, forms closure weld seam.
3. a kind of novel focusing vehicle-mounted camera as described in claim 1, it is characterised in that: the camera lens passes through UV mucilage sealing
Fill the correspondence location hole of front housing described in bonding connection.
4. a kind of novel focusing vehicle-mounted camera as described in claim 1, it is characterised in that: the rear end face of the rear shell is arranged
There is an external piece, when the rear shell cover is loaded on the front housing, the rear end connector of the sensor base plate is located by connecting in described outer
The front end interface part of fitting.
5. a kind of novel focusing vehicle-mounted camera as claimed in claim 2, it is characterised in that: the laser penetration formula welding is logical
Thermal energy to protrusion positioning, the stop plane for crossing the rear end face transmitting light of side nose contacts with each other face.
6. a kind of novel focusing vehicle-mounted camera as claimed in claim 5, it is characterised in that: the side nose with a thickness of
0.4mm~2mm.
7. a kind of novel focusing vehicle-mounted camera as claimed in claim 2, it is characterised in that: the stop plane of the side nose
Periphery be provided with lordosis backstop, the front end face of the lordosis backstop is close to the periphery stop surface setting of the front housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605913.0A CN109451231B (en) | 2018-12-26 | 2018-12-26 | Focusing vehicle-mounted camera |
| PCT/CN2019/119040 WO2020134696A1 (en) | 2018-12-26 | 2019-11-17 | Novel focusing vehicle-mounted camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605913.0A CN109451231B (en) | 2018-12-26 | 2018-12-26 | Focusing vehicle-mounted camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451231A true CN109451231A (en) | 2019-03-08 |
| CN109451231B CN109451231B (en) | 2023-09-12 |
Family
ID=65537519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811605913.0A Active CN109451231B (en) | 2018-12-26 | 2018-12-26 | Focusing vehicle-mounted camera |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109451231B (en) |
| WO (1) | WO2020134696A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134696A1 (en) * | 2018-12-26 | 2020-07-02 | 苏州智华汽车电子有限公司 | Novel focusing vehicle-mounted camera |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06148494A (en) * | 1992-11-12 | 1994-05-27 | Olympus Optical Co Ltd | Mirror frame supporting mechanism |
| JP2002131513A (en) * | 2000-10-27 | 2002-05-09 | Fuji Photo Film Co Ltd | Variable focal distance lens |
| CN101043617A (en) * | 2007-03-21 | 2007-09-26 | 汤一平 | Omnidirectional visual sensor based helmet |
| CN102033286A (en) * | 2009-09-29 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Focusing device and camera module |
| CN204350120U (en) * | 2014-09-30 | 2015-05-20 | 苏州智华汽车电子有限公司 | A kind of vehicle-mounted camera |
| WO2016050008A1 (en) * | 2014-09-30 | 2016-04-07 | 苏州智华汽车电子有限公司 | Vehicular camera and manufacturing method therefor |
| CN205566459U (en) * | 2015-12-28 | 2016-09-07 | 比亚迪股份有限公司 | Vehicle -mounted camera module and use its car |
| CN108064350A (en) * | 2016-12-23 | 2018-05-22 | 深圳市柔宇科技有限公司 | Optical lens, camera module and terminal |
| KR20180087082A (en) * | 2017-01-24 | 2018-08-01 | 엘지이노텍 주식회사 | Liquid lens, camera module and optical device/instrument including the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205584319U (en) * | 2015-12-28 | 2016-09-14 | 惠州比亚迪电池有限公司 | Vehicle -mounted camera module and use its car |
| CN205863521U (en) * | 2016-07-07 | 2017-01-04 | 广州勘帝德电子科技有限公司 | Automobile camera head bonnet and wire harness integrated water-proof structure |
| CN109451231B (en) * | 2018-12-26 | 2023-09-12 | 苏州智华汽车电子有限公司 | Focusing vehicle-mounted camera |
-
2018
- 2018-12-26 CN CN201811605913.0A patent/CN109451231B/en active Active
-
2019
- 2019-11-17 WO PCT/CN2019/119040 patent/WO2020134696A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06148494A (en) * | 1992-11-12 | 1994-05-27 | Olympus Optical Co Ltd | Mirror frame supporting mechanism |
| JP2002131513A (en) * | 2000-10-27 | 2002-05-09 | Fuji Photo Film Co Ltd | Variable focal distance lens |
| CN101043617A (en) * | 2007-03-21 | 2007-09-26 | 汤一平 | Omnidirectional visual sensor based helmet |
| CN102033286A (en) * | 2009-09-29 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Focusing device and camera module |
| CN204350120U (en) * | 2014-09-30 | 2015-05-20 | 苏州智华汽车电子有限公司 | A kind of vehicle-mounted camera |
| WO2016050008A1 (en) * | 2014-09-30 | 2016-04-07 | 苏州智华汽车电子有限公司 | Vehicular camera and manufacturing method therefor |
| CN205566459U (en) * | 2015-12-28 | 2016-09-07 | 比亚迪股份有限公司 | Vehicle -mounted camera module and use its car |
| CN108064350A (en) * | 2016-12-23 | 2018-05-22 | 深圳市柔宇科技有限公司 | Optical lens, camera module and terminal |
| KR20180087082A (en) * | 2017-01-24 | 2018-08-01 | 엘지이노텍 주식회사 | Liquid lens, camera module and optical device/instrument including the same |
Non-Patent Citations (1)
| Title |
|---|
| 谭佐军 等: "用于激光二极管抽运固体激光器热畸变补偿的MEMS微变形镜设计", 光学学报, no. 04, pages 7 - 12 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134696A1 (en) * | 2018-12-26 | 2020-07-02 | 苏州智华汽车电子有限公司 | Novel focusing vehicle-mounted camera |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451231B (en) | 2023-09-12 |
| WO2020134696A1 (en) | 2020-07-02 |
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