CN109413320A - A kind of vehicle-mounted camera of metal laser front housing penetration welding - Google Patents
A kind of vehicle-mounted camera of metal laser front housing penetration welding Download PDFInfo
- Publication number
- CN109413320A CN109413320A CN201811593439.4A CN201811593439A CN109413320A CN 109413320 A CN109413320 A CN 109413320A CN 201811593439 A CN201811593439 A CN 201811593439A CN 109413320 A CN109413320 A CN 109413320A
- Authority
- CN
- China
- Prior art keywords
- front housing
- rear shell
- base plate
- sensor base
- inner groovy
- 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.)
- Granted
Links
- 230000035515 penetration Effects 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 239000007769 metal material Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H04N23/51—Housings
Abstract
The present invention provides a kind of vehicle-mounted cameras of metal laser front housing penetration welding, its front housing, rear shell weld together, and are not required to increase additional waterproof part, thoroughly completely cut off outside moisture and enter body interior, whole perfect heat-dissipating, and the electromagnetic interference of maskable outside.It includes front housing, rear shell, sensor base plate, front housing, rear shell is metal material, the front end of front housing is installed with preceding convex lens, the periphery setting inner groovy of the rear end face of the side nose for positioning rear shell of front housing, the front end face corresponding to inner groovy of side nose is plane, the part towards inner groovy of rear shell is protrusion positioning, sensor base plate is installed on the rear end substrate installation part of front housing, the rear end connector of sensor base plate is arranged backward, the protrusion positioning of rear shell is in the inner groovy of front housing, and it is welded to connect by laser penetration formula, form closure weld seam, sensor base plate, rear end connector is located at rear shell cover together in the installation cavity after front housing.
Description
Technical field
The present invention relates to the technical field of vehicle-mounted camera, specially a kind of metal laser rear shell penetration is welded vehicle-mounted
Camera.
Background technique
Existing vehicle-mounted camera, rear shell and front housing have locked compression seal pad, Lai Shixian by screw connection simultaneously
The waterproof of front and rear casing, rear shell and front housing are plastic construction injection molding, while rear shell squeezes inner casing, inner casing squeezes camera lens, mirror
O-ring is arranged in the mounting hole inner ring of head and front housing, so that the waterproof of front housing and camera lens is realized, positioned at the heat of the sensor of inner cavity
Can only be by external plastic parts slowly to exterior conductive, which has the drawback that gasket and O-ring are easily deformed,
And then lead to waterproof failure；The heat dissipation of sensor is slow, and temperature rise is excessively high and then leads to that image noise is serious, decoking even occurs；
Overall structure does not have shielding properties, big by extraneous electromagnetic interference, influences the stabilization of image.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of vehicle-mounted camera of metal laser front housing penetration welding, before
Shell, rear shell weld together, and are not required to increase additional waterproof part, thoroughly completely cut off outside moisture and enter body interior, whole
Perfect heat-dissipating, and the electromagnetic interference of maskable outside.
A kind of vehicle-mounted camera of metal laser front housing penetration welding, it is characterised in that: it includes front housing, rear shell, biography
Sensor substrate, the front housing, rear shell are metal material, and the front end of the front housing is installed with preceding convex lens, the use of the front housing
In the periphery of the rear end face of the side nose of positioning rear shell, inner groovy, the front end corresponding to the inner groovy of the side nose are set
Face is plane, and the part towards the inner groovy of the rear shell is protrusion positioning, the sensor base plate be installed in it is described before
On the rear end substrate installation part of shell, the rear end connector of the sensor base plate is arranged backward, and the protrusion positioning of the rear shell is embedding
It is welded to connect in inner groovy loaded on the front housing and by laser penetration formula, formation closure weld seam, the sensor base plate,
Rear end connector is located at rear shell cover together in the installation cavity after front housing.
It is further characterized by
The rear end face of the rear shell is provided with rear convex external interface, when the rear shell cover is loaded on the front housing, the rear end
Connector positioning and plug-in mounting is after described in convex external interface, so that the data of sensor base plate conveniently pass through line transmission to outer
Portion；
Laser penetration formula welding transmits the thermal energy of light to raised positioning ring, interior concave ring groove by the front 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.
After applying the present invention, front housing, rear shell are welded together by laser fuU penetration welding, is not required to increase additional waterproof portion
Part thoroughly completely cuts off outside moisture and enters body interior, since front housing, rear shell are metal material, whole perfect heat-dissipating,
And the electromagnetic interference of maskable outside.
Detailed description of the invention
Fig. 1 is main view sectional structure simplified schematic diagram of the invention；
Title corresponding to serial number is as follows in figure:
Front housing 1, rear shell 2, sensor base plate 3, preceding convex lens 4, side nose 5, front end face 51, inner groovy 6, protrusion positioning 7,
Rear end substrate installation part 8, rear end connector 9, installation cavity 10, rear convex external interface 11.
Specific embodiment
A kind of vehicle-mounted camera of metal laser front housing penetration welding, see Fig. 1: it includes front housing 1, rear shell 2, sensor
Substrate 3, front housing 1, rear shell 2 are metal material, and the front end of front housing 1 is installed with preceding convex lens 4, and front housing 1 is used to position rear shell 2
The periphery of rear end face of side nose 5 inner groovy 6 is set, the front end face 51 corresponding to inner groovy 6 of side nose 5 is plane, after
The part towards inner groovy 6 of shell 2 is protrusion positioning 7, and sensor base plate 3 is installed on the rear end substrate installation part 8 of front housing 1,
The rear end connector 9 of sensor base plate 3 arranges that the protrusion positioning 7 of rear shell 2 in the inner groovy 6 of front housing 1 and is led to backward
Too drastic light-penetrating type is welded to connect, forms closure weld seam, and sensor base plate 3, rear end connector 9 are located at rear shell 2 and are covered on front housing 1
In installation cavity 10 afterwards.
The rear end face of rear shell 2 is provided with rear convex external interface 11, and when the lid of rear shell 2 is loaded on front housing 1, rear end connector 9 positions
It is plugged in rear convex external interface 11, so that the data of sensor base plate 3 conveniently pass through line transmission to outside；
The welding of laser penetration formula positions 7, inner groovy 6 by thermal energy to the protrusion that the front end face 51 of side nose 5 transmits light
Contact with each other face；
Side nose 5 with a thickness of 0.4mm~2mm, it is ensured that effective reliable progress of laser fuU penetration welding.
Front housing, rear shell are welded together by laser fuU penetration welding, are not required to increase additional waterproof part, thoroughly isolation is outer
Boundary's moisture enters body interior, since front housing, rear shell are metal material, whole perfect heat-dissipating, and maskable outside
Electromagnetic interference.
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 (4)
1. a kind of vehicle-mounted camera of metal laser front housing penetration welding, it is characterised in that: it includes front housing, rear shell, sensing
Device substrate, the front housing, rear shell are metal material, and the front end of the front housing is installed with preceding convex lens, and the front housing is used for
Inner groovy, the front end face corresponding to the inner groovy of the side nose is arranged in the periphery for positioning the rear end face of the side nose of rear shell
For plane, the part towards the inner groovy of the rear shell is protrusion positioning, and the sensor base plate is installed in the front housing
Rear end substrate installation part on, the rear end connector of the sensor base plate is arranged backward, the rear shell protrusion positioning be embedded in
In in the inner groovy of the front housing and by laser penetration formula be welded to connect, formed closure weld seam, the sensor base plate, after
End connection is located at rear shell cover together in the installation cavity after front housing.
2. a kind of vehicle-mounted camera of metal laser front housing penetration welding as described in claim 1, it is characterised in that: described
The rear end face of rear shell is provided with rear convex external interface, and when the rear shell cover is loaded on the front housing, rear end connector positioning inserts
Loaded in convex external interface after described, so that the data of sensor base plate conveniently pass through line transmission to outside.
3. a kind of vehicle-mounted camera of metal laser front housing penetration welding as described in claim 1, it is characterised in that: described
The welding of laser penetration formula is transmitted the thermal energy of light to raised positioning ring, interior concave ring groove by the front end face of side nose and is contacted with each other
Face.
4. a kind of vehicle-mounted camera of metal laser front housing penetration welding as claimed in claim 3, it is characterised in that: described
Side nose with a thickness of 0.4mm~2mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593439.4A CN109413320B (en) | 2018-12-25 | 2018-12-25 | Metal laser front shell penetration type welded vehicle-mounted camera |
| PCT/CN2019/119038 WO2020134694A1 (en) | 2018-12-25 | 2019-11-17 | Vehicle-mounted camera with metal front shell welded by laser in penetrating manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593439.4A CN109413320B (en) | 2018-12-25 | 2018-12-25 | Metal laser front shell penetration type welded vehicle-mounted camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109413320A true CN109413320A (en) | 2019-03-01 |
| CN109413320B CN109413320B (en) | 2024-02-27 |
Family
ID=65461257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811593439.4A Active CN109413320B (en) | 2018-12-25 | 2018-12-25 | Metal laser front shell penetration type welded vehicle-mounted camera |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109413320B (en) |
| WO (1) | WO2020134694A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134694A1 (en) * | 2018-12-25 | 2020-07-02 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera with metal front shell welded by laser in penetrating manner |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080277282A1 (en) * | 2007-05-08 | 2008-11-13 | Ngk Spark Plug Co., Ltd. | Gas sensor and manufacturing method thereof |
| CN104243786A (en) * | 2014-09-30 | 2014-12-24 | 苏州智华汽车电子有限公司 | Vehicular camera and manufacturing method thereof |
| 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 |
| CN207039738U (en) * | 2017-07-26 | 2018-02-23 | 厦门纵目实业有限公司 | A kind of laser welding formula camera |
| CN107783356A (en) * | 2017-11-23 | 2018-03-09 | 广东弘景光电科技股份有限公司 | Waterproof camera module with heat-dissipating casing |
| CN108401099A (en) * | 2018-05-24 | 2018-08-14 | 苏州智华汽车电子有限公司 | A kind of vehicle-mounted camera |
| JP2018173431A (en) * | 2017-03-31 | 2018-11-08 | 日本電産コパル株式会社 | Imaging device |
| CN108833759A (en) * | 2018-08-17 | 2018-11-16 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted camera waterproof construction and its assembly method |
| CN208241753U (en) * | 2018-05-15 | 2018-12-14 | 上海保隆汽车科技股份有限公司 | A kind of vehicle-mounted camera |
| CN209105300U (en) * | 2018-12-25 | 2019-07-12 | 苏州智华汽车电子有限公司 | A kind of vehicle-mounted camera of metal laser front housing penetration welding |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206442444U (en) * | 2017-02-04 | 2017-08-25 | 深圳市豪恩汽车电子装备有限公司 | Water-proof CCD camera |
| CN109413320B (en) * | 2018-12-25 | 2024-02-27 | 苏州智华汽车电子有限公司 | Metal laser front shell penetration type welded vehicle-mounted camera |
-
2018
- 2018-12-25 CN CN201811593439.4A patent/CN109413320B/en active Active
-
2019
- 2019-11-17 WO PCT/CN2019/119038 patent/WO2020134694A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080277282A1 (en) * | 2007-05-08 | 2008-11-13 | Ngk Spark Plug Co., Ltd. | Gas sensor and manufacturing method thereof |
| CN104243786A (en) * | 2014-09-30 | 2014-12-24 | 苏州智华汽车电子有限公司 | Vehicular camera and manufacturing method thereof |
| 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 |
| JP2018173431A (en) * | 2017-03-31 | 2018-11-08 | 日本電産コパル株式会社 | Imaging device |
| CN207039738U (en) * | 2017-07-26 | 2018-02-23 | 厦门纵目实业有限公司 | A kind of laser welding formula camera |
| CN107783356A (en) * | 2017-11-23 | 2018-03-09 | 广东弘景光电科技股份有限公司 | Waterproof camera module with heat-dissipating casing |
| CN208241753U (en) * | 2018-05-15 | 2018-12-14 | 上海保隆汽车科技股份有限公司 | A kind of vehicle-mounted camera |
| CN108401099A (en) * | 2018-05-24 | 2018-08-14 | 苏州智华汽车电子有限公司 | A kind of vehicle-mounted camera |
| CN108833759A (en) * | 2018-08-17 | 2018-11-16 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted camera waterproof construction and its assembly method |
| CN209105300U (en) * | 2018-12-25 | 2019-07-12 | 苏州智华汽车电子有限公司 | A kind of vehicle-mounted camera of metal laser front housing penetration welding |
Non-Patent Citations (1)
| Title |
|---|
| 叶昕宁 等;: "薄板T型接头激光穿透焊的组织及性能表征", 应用激光, no. 02 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134694A1 (en) * | 2018-12-25 | 2020-07-02 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera with metal front shell welded by laser in penetrating manner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020134694A1 (en) | 2020-07-02 |
| CN109413320B (en) | 2024-02-27 |
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