CN208488639U - Automobile-used photographing module and its lens mount - Google Patents
Automobile-used photographing module and its lens mount Download PDFInfo
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- CN208488639U CN208488639U CN201821066601.2U CN201821066601U CN208488639U CN 208488639 U CN208488639 U CN 208488639U CN 201821066601 U CN201821066601 U CN 201821066601U CN 208488639 U CN208488639 U CN 208488639U
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Abstract
It includes: a camera lens, an image sensor, a lens mount, a front cover body and rear cover body that the utility model, which provides a kind of automobile-used photographing module and its lens mount, automobile-used photographing module,；Lens mount has a camera lens mounting hole, and the lateral surface of lens mount front end forms a first diameter portion and second diameter portion, the diameter in first diameter portion is less than second diameter portion, and a shoulder is formed at first diameter portion and second diameter portion interfaces, when camera lens and lens mount are assembled in the first holding part of front cover, camera lens is perforated from a camera lens of front cover across the front side for protruding from front cover, and the first diameter portion of lens mount penetrates into camera lens perforation, and the shoulder of lens mount is resisted against that front cover inner sidewall is located at the first holding part and camera lens is perforated adjoining position, the rear side of lens mount also forms a positioning groove, image sensor to be positioned to the position with the alignment of the optical axis of camera lens.
Description
Technical field
The utility model relates to a kind of automobile-used photographing modules and its lens mount more particularly to one kind to be used in vehicle image system
The automobile-used photographing module and its lens mount of system.
Background technique
Vehicle image system is the electronic device that manned vehicle or unmanned automatic driving vehicle are often equipped with now, automobile-used
The photographing module that there are image system multiple groups to be assemblied in different location on vehicle body provides driving to shoot the image around vehicle body
People perceives the image of vehicle periphery, to reduce the visual dead angle driven and promote traffic safety, or is used as vehicle
The sensing device of automated driving system detection vehicle periphery road conditions.
Existing automobile-used photographing module includes a shell, and shell is equipped with a camera lens, and enclosure interior is provided with an image
Circuit board and image sensor, and the shell of photographing module is additionally provided with a communications connector, by communications connector and automobile-used
The connecting cable of image module connects, with so that each automobile-used photographing module is connected with vehicle image system, to transmit letter
Number and electric power.
Shell is usually divided into front cover and rear cover by existing automobile-used photographing module, wherein camera lens, image sensor and image
Circuit board is generally disposed on front cover, and communications connector is then pierced by from the trailing flank of rear cover, and is electrically connected with image circuit board
It connects.
Existing automobile-used photographing module seam and camera lens and communications connector of the moisture from front cover and rear cover in order to prevent
Seam crossing between shell infilters enclosure interior, it will usually arrange in each seam crossing setting seal washer of shell as waterproof
It applies, however the work in the seam of shell setting washer must rely on manpower and expend the time, and washer is easily damaged and causes
Waterproof effect decline, therefore it is difficult to cause existing automobile-used photographing module assembling, and is easy for a long time using lower waterproof performance
Decline, and keep its reliability bad.
In addition, during partial automobile-used photographing module assembling, it is necessary to ensure that camera lens, lens mount and image sensing
The positioning of device, and make that a large amount of jig must be dependent in its assembling process to assist to position, therefore cause the tired of its assembling operation
Difficulty also improves manufacturing cost.
Due to above, various inconvenience in existing automobile-used photographing module use are caused, therefore how to be changed by structure
It is good, to solve the problems, such as aforementioned items, it has also become this cause one of the important topic to be solved.
Summary of the invention
Technical problem to be solved in the utility model, be to solve existing automobile-used photographing module assembling be not easy, waterproof
The bad problem of property.
The utility model embodiment provides a kind of automobile-used photographing module, including: a camera lens；One image sensor, institute
Image sensor is stated to be arranged to be set to the rear side of the camera lens；One lens mount, the lens mount have a camera lens mounting hole, institute
Lens assembling is stated in the camera lens mounting hole, the lateral surface of the lens mount front end forms the light shaft coaxle of one and the camera lens
The first diameter portion of the heart and second diameter portion, the second diameter portion are connected to the rear end in the first diameter portion, and described first
The diameter in diameter portion is less than the second diameter portion, forms a He at the first diameter portion and the second diameter portion interfaces
The perpendicular shoulder of the optical axis of the camera lens, the rear side of the lens mount are arranged a positioning groove, the locating slot can with it is described
The edge junction of image sensor, and being centrally located in the image sensing region of the image sensor and the camera lens
The position that optical axis is mutually aligned；And front cover and a rear cover, the front cover and the rear cover relatively fit together, before described
The rear end of lid forms one first holding part, the camera lens perforation of one connection first holding part of front end setting of the front cover, institute
It states lens mount and the image sensor is placed in first holding part, the camera lens passes through the camera lens and perforates and protrude
In the front end of the front cover；Wherein, the diameter of camera lens perforation is greater than the diameter in the first diameter portion and is less than described the
The diameter in two diameter portions, when the lens mount is assembled in first holding part, the first diameter portion is arranged in described
Camera lens perforation in, and the shoulder be resisted against the front cover inner sidewall be located at first holding part and the camera lens perforation phase
Adjacent position.
One preferred embodiment of the utility model, wherein the camera lens is assembled in the camera lens mounting hole by screw thread.
One preferred embodiment of the utility model, wherein multiple positioning regions are arranged in the rear side of the lens mount, it is multiple described
Positioning region protrudes from the trailing flank of the lens mount, and multiple positioning regions are defined to form the locating slot jointly.
One preferred embodiment of the utility model, wherein the gap between the camera lens and the front end of the camera lens mounting hole
Filled with photo-hardening glue, and it is by the photo-hardening glue that the camera lens and the camera lens mounting hole is tentatively fixed, and the mirror
Head perforation and the gap filling thermmohardening glue between the camera lens and the lens mount, by making after the thermmohardening adhesive curing
The camera lens and the lens mount and the front cover secure bond, and make the gap between the camera lens and camera lens perforation
Form closing.
One preferred embodiment of the utility model, wherein the image sensor is set on an image circuit board, it is described
Image circuit board and the image sensor arrangement are set to the rear side of the lens mount, and the rear side setting of the lens mount is at least
An at least spliced eye is arranged in the position of one rod-shaped socket component, corresponding at least one socket component of the image circuit board,
When the image circuit board and the image sensor are assembled in the lens mount rear side, at least one socket component can
It is inserted at least one spliced eye.
One preferred embodiment of the utility model, the rear end of wherein at least one socket component and at least one grafting
Photo-hardening glue is inserted in gap between hole, and is fixed by the photo-hardening glue；And multiple positioning regions and the shadow
As the gap filling thermmohardening glue between the side of circuit board and the image sensor, and consolidated by the thermmohardening glue
It is fixed.
One preferred embodiment of the utility model, wherein forming one second holding part, a connecting substrate inside the rear cover
It being set in second holding part, a communications connector, one end of the communications connector is connected to the connecting substrate, and
The communications connector passes through the rear cover relative to one end of the connecting substrate and protrudes from the outside of the rear cover.
One preferred embodiment of the utility model, wherein the gap filling heat between the communications connector and the rear cover
Curable paste, and by the thermmohardening glue by the clearance seal between the communications connector and the rear cover.
One preferred embodiment of the utility model, wherein a cricoid recessed portion is arranged in the rear side of the front cover, after described
Lid front end setting one and the recessed portion corresponding and annular in shape flange part inject thermmohardening glue in the recessed portion, work as institute
It states front cover and when the rear cover fits together, the flange part is snapped onto the recessed portion, and the heat in the recessed portion
Curable paste is squeezed by the flange part and is overflowed in the gap between the front cover and the rear cover.
The utility model embodiment also provides a kind of lens mount that automobile-used photographing module uses, and is assembled in jointly with a camera lens
In one front cover, there is the front cover one first holding part and a camera lens to perforate；It is characterized in that, the lens mount is provided with a mirror
Head mounting hole, the lateral surface of the front end of the lens mount form the first diameter portion and the of the light shaft coaxle heart of one and the camera lens
Two diameter portions, the second diameter portion are connected to the rear end in the first diameter portion, and the diameter in the first diameter portion is less than institute
Second diameter portion is stated, the first diameter portion mutually hangs down with formation one at the second diameter portion interfaces with the optical axis of the camera lens
Straight shoulder, when the camera lens and the lens mount are assembled in the front cover, the camera lens is installed on the camera lens installation
In hole and the front end that the camera lens perforates and protrudes from the front cover is passed through, the first diameter portion is arranged in the camera lens perforation
In, and the shoulder is resisted against the inner sidewall of the front cover and is located at first holding part and the camera lens is perforated adjacent portion
Position.
For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the utility model
Detailed description and accompanying drawings, however appended attached drawing is only for reference and description, and is not used to limit the utility model
Person.
Detailed description of the invention
Fig. 1 is the three-dimensional combination figure of the automobile-used photographing module of the utility model.
Fig. 2 is the stereogram exploded view of the automobile-used photographing module of the utility model.
Fig. 3 is the perspective view for the lens mount that the automobile-used photographing module of the utility model uses.
Fig. 4 is the part isometric exploded view of lens mount and image circuit board that the automobile-used photographing module of the utility model uses.
Fig. 5 is the group of lens mount and image circuit board and front cover assembled state that the automobile-used photographing module of the utility model uses
Close sectional view.
Fig. 6 is from the enlarged fragmentary cross section that is taken of the part the VI of Fig. 5 figure.
Fig. 7 is the combination section of the automobile-used photographing module of the utility model.
Specific embodiment
As shown in Figures 1 and 2, the automobile-used photographing module 1 of the utility model specifically include that a camera lens 10, a lens mount 20,
One sensing circuit unit 30, a front cover 40, a rear cover 50.Wherein camera lens 10 has an optical mirror slip 11, and to Zhi Chengguang
The lens barrel 12 of eyeglass 11 is learned, the external form of lens barrel 12 is slightly cylindrical, and the outside of lens barrel 12 is provided with external screw thread.
As shown in Figures 3 and 4, the lens mount 20 has a mirror to support camera lens 10, the center of the lens mount 20
Head mounting hole 21, the outer diameter of the lens barrel 12 of the diameter and camera lens 10 of the camera lens mounting hole 21 matches, and camera lens mounting hole
21 inner sidewall is provided with internal screw thread, and the external screw thread for being set to 12 lateral wall of lens barrel can lock interior spiral shell in camera lens mounting hole 21
In line, and camera lens 10 is assembled in camera lens mounting hole 21 by screw thread.
The lateral surface of 20 front end of lens mount forms a first diameter portion 22 and a second diameter portion 23,22 He of first diameter portion
Second diameter portion is in cylindrical type, and concentric with the optical axis C of the center of camera lens mounting hole 21 and camera lens 10.Second diameter portion
23 are connected to the rear end in first diameter portion 22, and the diameter in first diameter portion 22 is less than the diameter of second diameter portion 23.Lens mount
20 form a shoulder 24 at 23 interfaces of first diameter portion 22 and second diameter portion, and the shoulder 24 is slightly annular in shape to put down
Face, and it is generally vertical with the optical axis C of camera lens 10.
As shown in figure 4, the trailing flank of lens mount 20 is provided with multiple positioning regions 25 for protruding from lens mount trailing flank, it is multiple
The positioning region 25 is respectively provided with lateral margin 251 in one, and the interior lateral margin 251 of each positioning region 25 jointly surrounds and defines to form one
Locating slot 252.And the trailing flank of lens mount 20 is additionally provided with multiple socket components 26, in the present embodiment, multiple grafting
Component 26 is cylindrical, and extends from the separate direction of the trailing flank direction of lens mount 20 and lens mount 20.
As shown in Fig. 2, Fig. 4 and Fig. 5, the sensing circuit unit 30 can be assembled in the rear side of lens mount 20, sensing electricity
Road unit 30 includes an image circuit board 31, and is set to the image sensor 32 of 31 front side of image circuit board.Wherein institute
The locating slot 252 for stating 20 rear side of circumference and lens mount of image sensor 32 cooperates, and makes image sensor 32
It can be entrenched in locating slot 252, and pass through locating slot 252 for the centralized positioning of the sensing region 321 of image sensor 32
In the position that the optical axis C with camera lens 10 is mutually aligned.And on image circuit board 31 and the socket component 26 of lens mount 20 is corresponding
Position multiple spliced eyes 33, when sensing circuit unit 30 is assembled in 20 rear side of lens mount, the grafting structure of lens mount 20 are set
Part 26 can pass through in spliced eye 33, and image circuit board 31 is made to be positioned in 20 rear side of lens mount.
As shown in fig. 6, after the image circuit board 31 and image sensor 32 and lens mount 20 are combined, lens mount
The rear side slightly protruding of 20 multiple socket components 26 is in the rear side of image circuit board 31, and multiple socket components 26 protrude from
A photo-hardening glue can be inserted between the part and spliced eye 33 of 31 rear side of image circuit board, and photo-hardening glue is hard via light
One first gluing portion G1 is formed after change, is preliminarily fixed the end of socket component 26 and spliced eye 33 by the first gluing portion G1
Together.Then around the multiple positioning regions 25 of the rear side of lens mount 20 and image circuit board 31 and image sensor 32 between
A thermmohardening glue can be inserted among gap, and will form one second gluing portion G2 after thermmohardening adhesive curing, pass through the second gluing
The positioning region 25 of 20 rear side of image circuit board 31 and image sensor 32 and lens mount and locating slot 252 are incorporated in one by portion G2
It rises.
After the completion of sensing circuit unit 30 and lens mount 20 combine, it is then able to camera lens 10 being assembled in lens mount 20
On.As shown in fig. 6, when camera lens 10 is assembled on lens mount 20, it can be prior to 12 outside of lens barrel of camera lens 10 and camera lens installation
Photo-hardening glue is clicked and entered among the gap of 21 front end portion of hole, camera lens 10 is then moved to a focusing machine together with lens mount 20, is adjusted
Burnt machine, so that camera lens 10 is displaced along the direction of optical axis C, is used by way of the lens barrel 12 of rotating lens 10 and adjusts camera lens 10
It is whole in correct focal position, and the imaging of camera lens 10 is correctly focused on image sensor 32.Work as camera lens
After the completion of 10 focusing, then make the photo-hardening glue between camera lens 10 and camera lens mounting hole 21 hard by ultraviolet light mode
Change, and form a third gluing portion G3, is made by third gluing portion G3 preliminarily solid between camera lens 10 and camera lens mounting hole 21
Surely it is combined together, avoids making camera lens 10 move coke because of vibration or other factors in subsequent assembly program.
After camera lens 10 and lens mount 20 are completed, then by camera lens 10 together with lens mount 20 and sensing circuit unit 30
It is assembled in front cover 40.As shown in Fig. 2 and Fig. 5, Fig. 6, the front cover 40 has camera lens perforation 41, and the rear end shape of front cover 40
A cricoid recessed portion 44 is formed at a first hollow holding part 42, and at the edge of the rear side of front cover 40.Wherein, camera lens
The diameter of perforation 41 is greater than the outer diameter of the lens barrel 12 of camera lens 10, and the diameter of camera lens perforation 41 is between the first straight of lens mount 20
Between diameter portion 22 and the outer diameter of second diameter portion 23.Therefore when camera lens 10 and lens mount 20 and sensing circuit unit 30 are assembled in
When in front cover 40, camera lens 10 passes through camera lens perforation 41 and protrudes from the front side of front cover 40, and lens mount 20 is placed in 40 rear side of front cover
The first holding part 42 in, and the first diameter portion 22 of lens mount 20 can be linked in camera lens perforation 41, and lens mount 20
Second diameter portion can not pass through camera lens perforation 41, and the inner sidewall 43 for making shoulder 24 be resisted against front cover 40 is located at the camera lens
Position around perforation 41.
As shown in Figures 5 and 6, first in camera lens 10, lens mount 20 and sensing circuit unit 30 merging front cover 40 is held
After setting in portion 42, upper one the 4th gluing portion can be put between 40 inner sidewall of the edge of image circuit board 31 and front cover in advance
G4, the 4th gluing portion G4 can be photo-hardening glue, to be preliminarily located in image circuit board 31 and lens mount 20
In first holding part 42 of front cover 40, image circuit board 31 is locked in the first holding part 42 of front cover 40 then through screw
In.
After image circuit board 31 and front cover 40 lock together, it is then able to the outside in camera lens perforation 41 and camera lens 10
And thermmohardening glue is inserted in the gap between the front end in the first diameter portion 22 of lens mount 20, and by the thermmohardening adhesive curing
One the 5th gluing portion G5 is formed afterwards, and outside and the lens mount 20 of camera lens perforation 41 and camera lens 10 are made by the 5th gluing portion G5
First diameter portion 22 front end between gap form closed state, to achieve the purpose that waterproof, and camera lens 10 is firm fixed
Position is on lens mount 20 and front cover 40.
As shown in fig. 6, the automobile-used photographing module 1 of the utility model is connected due to the rear end in the first diameter portion 22 of lens mount 20
Be connected to the shoulder 24, and the shoulder 24 can be resisted against front cover 40 inner sidewall 43 be located at first holding part 42 with
41 adjacent positions of camera lens perforation, therefore when the first diameter portion 22 in the outside and lens mount 20 of camera lens perforation 41 and camera lens 10
Front end between gap filling not yet cured thermmohardening glue when, from the lateral wall and camera lens in first diameter portion 22 perforation 41
The glue that gap between inner sidewall passes through can be stopped by the shoulder 24 of lens mount 20, and can be avoided and not yet solidify and be in
The thermmohardening glue of flow regime overflows in other spaces inside front cover 40.
It is aforementioned to be installed in camera lens 10, lens mount 20 and sensing circuit unit 30 and 40 groups of front cover as shown in Fig. 2 and Fig. 7
Can an Intermediate substrate further be arranged in the position that the first holding part 42 of front cover 40 is located at 31 rear side of image circuit board in Cheng Hou
70 and a radiating block 71, rear cover 50 and the connecting substrate 60 being arranged in rear cover 50 are then assembled in front cover 40 again
Rear side.
Wherein, it is connected between the front side of the Intermediate substrate 70 and the trailing flank of image circuit board 31 by radiating block 71,
Temperature to generate image circuit board 31 and image sensor 32 is directed to Intermediate substrate 70.Intermediate substrate 70 and image electricity
Road plate 31 is electrically connected, and an adaptor connector 72 is arranged in the rear side of Intermediate substrate 70, passes through adaptor connector 72 and the company
Connect the electric connection of substrate 60.
As shown in Fig. 2 and Fig. 7, the rear cover 50 and front cover are relatively fitted together, and the front end of the rear cover 50 is formed
One second holding part 51, the connecting substrate 60 are set in second holding part 51.The rear side of the connecting substrate 60 is set
A communications connector 61 is set, the communications connector 61 can be FRAKA connector, or pass for other kinds of vehicle video-audio
The connector of defeated connector specification, the communications connector 61 is welded in the trailing flank of connecting substrate 60, and protrudes from rear cover 50
Lateral surface.The front side of connecting substrate 60 is arranged multiple connection stitch 63, multiple connection stitch 63 can and Intermediate substrate
70 adaptor connector 72 engages and realizes electric connection so that image circuit board 31 can by Intermediate substrate 70,
Adaptor connector 72, connecting substrate 60 and with communications connector 61 realize be electrically connected.
One gasket 62 is set between the rear side of the connecting substrate 60 and the inner sidewall of rear cover 50, and makes connecting substrate 60
Rear side and rear cover 50 inner sidewall between keep a spacing.When connecting substrate 60 and rear cover 50 assemble, pass through photo-hardening first
The edge of connecting substrate 60 is tentatively fixed on 50 inner sidewall of rear cover by glue, and then connecting substrate 60 is locked in rear cover by screw
In 50, then thermmohardening glue is injected into rear cover 50 and connecting substrate 60 by the gap between rear cover 50 and communications connector 61 again
And in the gap between communications connector 61, one the 6th gluing portion G6 will be formed after thermmohardening adhesive curing.Pass through the 6th gluing
Portion G6, can be by connecting substrate 60 and 61 strong fix of communications connector in rear cover 50, and makes 61 He of communications connector
Gap between rear cover 50 forms closed state.
It is first by camera lens 10, lens mount 20, sensing circuit list in 1 assembly program of automobile-used photographing module of the utility model
Member 30 and Intermediate substrate 70 and radiating block 71 are assembled in the first holding part 42 of front cover 40, and form a front side unit, and
And connecting substrate 60 and rear cover 50 are combined into a rear side unit, it is then again that the front side unit and rear side unit is opposite
Ground is combined, and becomes the automobile-used photographing module 1 of the utility model.
The front side of the rear cover 50 is provided with a cricoid flange part 52,40 rear side of position and front cover of the flange part 52
Recessed portion 44 correspond to each other, when front cover 40 is together with 50 relative makeup of rear cover, the flange part 52 can be sticked in institute
State in recessed portion 44, and the utility model injects a thermmohardening glue in the recessed portion 44, when flange part 52 snap into it is recessed
When in concave portion 44, can by the thermmohardening glue in recessed portion 44 squeeze and overflow to front cover 40 rear side and rear cover 50 front side it
Between gap in, thermmohardening glue in the gap passes through the 7th gluing portion G7 via one the 7th gluing portion G7 is formed after solidification
So that fixedly sticking together between the rear side of front cover 40 and the front side of rear cover 50, and make front cover 40 and rear cover connection
Gap formed closing.
In conclusion the main feature of the automobile-used photographing module 1 of the utility model and its having the beneficial effect that:
1, the gap between the camera lens 10 and front cover 40 of the utility model and front cover 40 and 50 joint place of rear cover
Gap between gap and rear cover 50 and communications connector 61 passes through thermmohardening glue and is closed, therefore reaches good
Waterproof effect, and improve the reliability of the automobile-used photographing module 1 of the utility model.
2, the camera lens 10 of the automobile-used photographing module 1 of the utility model and lens mount 20 and lens mount 20 and sensing circuit
In the assembling process of unit 30, be all in advance by photo-hardening glue it is tentatively fixed after, then fixed by screw or thermmohardening glue, because
The use of localization tool can be reduced in this assembling process, and simplifies the program of assembling.
3, the lens mount 20 of the utility model has first diameter portion 22, second diameter portion 23 and is located at first diameter portion 22
With the shoulder 24 of 23 intersection of second diameter portion, and can by shoulder 24 stop be filled in camera lens perforation 41 and camera lens 10 and
The thermmohardening glue in gap between the first diameter portion 22 of lens mount 20 avoids not yet cured thermmohardening glue from flowing into camera shooting mould
The inside of block.
4, the design of lens mount 20 that the automobile-used photographing module 1 of the utility model uses passes through locating slot 252 and image sensing
Device 32 is chimeric, and image sensor 32 can be located in the position with the optical axis C of camera lens 10 alignment, and allows shadow by glued mode
As sensor 32 and the firm combination of image circuit board 31 and lens mount 20, so that the program that camera lens 10 is focused can simplify.
The foregoing is merely the preferable possible embodiments of the utility model, patent model that is non-therefore limiting to the utility model
It encloses, therefore all equivalence techniques variations done with the utility model specification and accompanying drawing content, it is both contained in the utility model
In protection scope.
Claims (13)
1. a kind of automobile-used photographing module characterized by comprising
One camera lens；
One image sensor, the image sensor are arranged to be set to the rear side of the camera lens；
One lens mount, the lens mount have a camera lens mounting hole, and the lens assembling is in the camera lens mounting hole, the mirror
The first diameter portion of the light shaft coaxle heart of the lateral surface formation one and camera lens of headstock front end and second diameter portion, described second
Diameter portion is connected to the rear end in the first diameter portion, and the diameter in the first diameter portion is less than the second diameter portion, described
The perpendicular shoulder of the optical axis of formation one and the camera lens, the camera lens at first diameter portion and the second diameter portion interfaces
A positioning groove is arranged in the rear side of seat, and the locating slot can pass the image with the edge junction of the image sensor
The image sensing region of sensor is centrally located in the position being mutually aligned with the optical axis of the camera lens；And
One front cover and a rear cover, the front cover and the rear cover relatively fit together, and the rear end of the front cover forms one the
One holding part, the camera lens perforation of one connection first holding part of front end setting of the front cover, the lens mount and the shadow
As sensor is placed in first holding part, the camera lens pass through the camera lens perforate and before protruding from the front cover
End；
Wherein, the diameter of the camera lens perforation is greater than the diameter in the first diameter portion and is less than the straight of the second diameter portion
Diameter, when the lens mount is assembled in first holding part, the first diameter portion is arranged in the camera lens perforation, and
The inner sidewall that the shoulder is resisted against the front cover is located at first holding part and the camera lens is perforated adjacent position.
2. automobile-used photographing module as described in claim 1, which is characterized in that the camera lens is assembled in the camera lens by screw thread
In mounting hole.
3. automobile-used photographing module as described in claim 1, which is characterized in that multiple positioning are arranged in the rear side of the lens mount
Portion, multiple positioning regions protrude from the trailing flank of the lens mount, and multiple positioning regions define jointly to be formed it is described fixed
Position slot.
4. automobile-used photographing module as described in claim 1, which is characterized in that the front end of the camera lens and the camera lens mounting hole
Between gap filling have photo-hardening glue, and it is by the photo-hardening glue that the camera lens and the camera lens mounting hole is tentatively solid
It is fixed, and camera lens perforation and the gap filling thermmohardening glue between the camera lens and the lens mount, pass through the thermmohardening
Make the camera lens and the lens mount and the front cover secure bond after adhesive curing, and the camera lens and the camera lens are worn
Gap between hole forms closing.
5. automobile-used photographing module as claimed in claim 3, which is characterized in that the image sensor is set to an image circuit
On plate, the image circuit board and the image sensor arrangement are set to the rear side of the lens mount, after the lens mount
At least one rod-shaped socket component is arranged in side, and the position setting of corresponding at least one socket component of the image circuit board is at least
One spliced eye, when on rear side of the image circuit board and the image sensor are assembled in the lens mount, at least one described is inserted
Connection member can be inserted at least one spliced eye.
6. automobile-used photographing module as claimed in claim 5, which is characterized in that the rear end of at least one socket component and at least
Photo-hardening glue is inserted in gap between one spliced eye, and is fixed by the photo-hardening glue；And multiple positioning
Thermmohardening glue is inserted in gap between portion and the image circuit board and the side of the image sensor, and hard by the heat
Change glue to be fixed.
7. automobile-used photographing module as described in claim 1, which is characterized in that also comprising a connecting substrate and a communication connection
Device, wherein forming one second holding part inside the rear cover, the connecting substrate is set in second holding part, described logical
One end of letter connector is connected to the connecting substrate, and the communications connector is passed through relative to one end of the connecting substrate
The rear cover and the outside for protruding from the rear cover.
8. automobile-used photographing module as claimed in claim 7, which is characterized in that between the communications connector and the rear cover
Gap filling thermmohardening glue, and by the thermmohardening glue by the clearance seal between the communications connector and the rear cover.
9. automobile-used photographing module as described in claim 1, which is characterized in that a cricoid recess is arranged in the rear side of the front cover
Portion, rear cover front end setting one and the corresponding and annular in shape flange part of the recessed portion, injection heat is hard in the recessed portion
Change glue, when the front cover and the rear cover fit together, the flange part is snapped onto the recessed portion, and the recess
Thermmohardening glue in portion is squeezed by the flange part and is overflowed in the gap between the front cover and the rear cover.
10. a kind of lens mount that automobile-used photographing module uses, which is characterized in that the lens mount and a camera lens are assembled in one jointly
In front cover, there is the front cover one first holding part and a camera lens to perforate；The lens mount is provided with a camera lens mounting hole, described
The lateral surface of the front end of lens mount forms first diameter portion and the second diameter portion of the light shaft coaxle heart of one and the camera lens, described
Second diameter portion is connected to the rear end in the first diameter portion, and the diameter in the first diameter portion is less than the second diameter portion,
The perpendicular shoulder of the optical axis of formation one and the camera lens, works as institute at the first diameter portion and the second diameter portion interfaces
It states camera lens and when the lens mount is assembled in the front cover, the camera lens is installed in the camera lens mounting hole and passes through described
The front end of the front cover is perforated and protruded to camera lens, and the first diameter portion is arranged in the camera lens perforation, and the shoulder
The inner sidewall for being resisted against the front cover is located at first holding part and the camera lens is perforated adjacent position.
11. the lens mount that automobile-used photographing module as claimed in claim 10 uses, which is characterized in that the camera lens perforation and institute
State the gap filling thermmohardening glue between camera lens and the lens mount, by make after the thermmohardening adhesive curing camera lens and
The lens mount and the front cover secure bond, and the gap between the camera lens and camera lens perforation is made to form closing.
12. the lens mount that automobile-used photographing module as claimed in claim 10 uses, which is characterized in that the rear side of the lens mount
Multiple positioning regions are set, and multiple positioning regions protrude from the trailing flank of the lens mount, and multiple common boundaries in the positioning region
It is shaped as a positioning groove, the locating slot is to the edge junction with an image sensor, and by the shadow of the image sensor
The position being mutually aligned with the optical axis of the camera lens is centrally located in as sensing region.
13. the lens mount that automobile-used photographing module as claimed in claim 12 uses, which is characterized in that the image sensor is set
It being placed on an image circuit board, the image circuit board and the image sensor arrangement are set to the rear side of the lens mount,
At least one rod-shaped socket component, corresponding at least one socket component of the image circuit board is arranged in the rear side of the lens mount
Position an at least spliced eye is set, when the image circuit board and the image sensor are assembled on rear side of the lens mount
When, at least one socket component can be inserted at least one spliced eye.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066601.2U CN208488639U (en) | 2018-07-06 | 2018-07-06 | Automobile-used photographing module and its lens mount |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821066601.2U CN208488639U (en) | 2018-07-06 | 2018-07-06 | Automobile-used photographing module and its lens mount |
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| Publication Number | Publication Date |
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| CN208488639U true CN208488639U (en) | 2019-02-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438394A (en) * | 2021-06-16 | 2021-09-24 | 蔚来汽车科技(安徽)有限公司 | Front cover of vehicle-mounted camera, vehicle-mounted camera device and vehicle |
| CN115065776A (en) * | 2022-06-10 | 2022-09-16 | 纵目科技（上海）股份有限公司 | Vehicle-mounted camera and manufacturing method thereof |
| CN115065775A (en) * | 2022-06-10 | 2022-09-16 | 纵目科技（上海）股份有限公司 | Vehicle-mounted camera manufacturing method |
| CN115443647A (en) * | 2020-03-30 | 2022-12-06 | 康诺特电子有限公司 | Method for mounting a camera for a vehicle, pre-mounted module for a camera and camera |
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2018
- 2018-07-06 CN CN201821066601.2U patent/CN208488639U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115443647A (en) * | 2020-03-30 | 2022-12-06 | 康诺特电子有限公司 | Method for mounting a camera for a vehicle, pre-mounted module for a camera and camera |
| CN113438394A (en) * | 2021-06-16 | 2021-09-24 | 蔚来汽车科技(安徽)有限公司 | Front cover of vehicle-mounted camera, vehicle-mounted camera device and vehicle |
| CN115065776A (en) * | 2022-06-10 | 2022-09-16 | 纵目科技（上海）股份有限公司 | Vehicle-mounted camera and manufacturing method thereof |
| CN115065775A (en) * | 2022-06-10 | 2022-09-16 | 纵目科技（上海）股份有限公司 | Vehicle-mounted camera manufacturing method |
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