CN207820035U - Vehicle-mounted pick-up module - Google Patents
Vehicle-mounted pick-up module Download PDFInfo
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- CN207820035U CN207820035U CN201721686754.2U CN201721686754U CN207820035U CN 207820035 U CN207820035 U CN 207820035U CN 201721686754 U CN201721686754 U CN 201721686754U CN 207820035 U CN207820035 U CN 207820035U
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Abstract
The utility model is related to a kind of vehicle-mounted pick-up modules, including camera lens, prism, visible light sensor, infrared light transducer[sensor, printed wiring board and shell, the prism has prism and light splitting body, the prism is made of the first prism and the second prism, and the light splitting body is between first prism and second prism.Vehicle-mounted pick-up module according to the present utility model daytime and night can blur-free imaging, realize general round the clock.
Description
Technical field
The utility model is related to a kind of vehicle-mounted pick-up module more particularly to a kind of vehicle-mounted pick-up modules general round the clock.
Background technology
With the fast development of auto industry and the made rapid progress of body electronic technology, vehicle-mounted pick-up module is increasingly wider
It has been applied on superior automobile generally.But existing vehicle-mounted pick-up module generally can only be in the case of visible light abundance on daytime
Work, in the case where night, visible light was weaker, existing vehicle-mounted pick-up module generally can not work normally, even can be with work
Make, imaging performance is also poor, and clarity is inadequate, and driver cannot pass through existing vehicle-mounted pick-up mould during driving at night
Group, which does the things for driving vehicle-surroundings, real-time and accurately to be judged so that does not have enough safety guarantee in driving procedure.
Existing vehicle-mounted pick-up module is unable to long time continuous working, especially in the transition of daytime to night, due to can
Light-exposed gradually to die down, existing vehicle-mounted pick-up module can not carry out photosensitive conversion according to the variation of visible light, therefore, at image quality
Amount worse and worse, until losing imaging performance, can just work on when visible light can only be waited for become strong.
Further, since the problem that vehicle-mounted pick-up module generally existing volume and weight is all excessive, leads to vehicle-mounted pick-up module
It is difficult to be installed and fixed in the car, in this case, if increased on the basis of existing vehicle-mounted pick-up module another
The outer camera module for nighttime imaging can make fixed and installation more difficult, and corresponding daytime and night is needed respectively to set
A set of camera module for imaging is set, not only volume is big, difficult to install, and two camera shooting moulds of driver couple are needed when work
Group switches over operation, troublesome in poeration, is not convenient to use.
Invention content
The purpose of this utility model is that in view of the above-mentioned problems, offer is a kind of to be capable of blur-free imaging in day and night
Integrated vehicle-mounted camera module.
To achieve the above object, the utility model provides a kind of vehicle-mounted pick-up module, including camera lens, prism, visible light pass
Sensor, infrared light transducer[sensor, printed wiring board and shell, which is characterized in that the prism has prism and light splitting body, described
Prism is made of the first prism and the second prism, and the light splitting body is located at first prism and second prism
Between body.
One side according to the present utility model, first prism and second prism are equilateral right-angle prismatic
The inclined-plane of column, first prism and the second prism, which is mutually oppositely arranged, forms a square, and the one of the square
A face is plane of light incidence, and the face opposite with the plane of light incidence is visible light emergence face, the face vertical with plane of light incidence
For infrared light emergence face, the infrared light emergence face and the visible light emergence face are mutually perpendicular to.
One side according to the present utility model, on the plane of light incidence, visible light emergence face and infrared light emergence face
Equipped with anti-reflection film, the anti-reflection film is the plated film being fixed in respective face.
One side according to the present utility model, the light splitting body are light splitting plated film, and the light splitting plated film allows visible light
By and reflect infrared light.
The wavelength of one side according to the present utility model, the visible light is 410-650nm, the wavelength of the infrared light
For 850 ± 20nm.
One side according to the present utility model, the light splitting plated film are made of multilayer optical interference film.
One side according to the present utility model, the shell are made of metal material, and which is provided with described for installing
The camera lens mounting hole of camera lens, the prism are fixedly installed under the camera lens, the infrared light transducer[sensor and the prism phase
Between be arranged, the visible light sensor is located under the prism, the prism, infrared light transducer[sensor and visible light sensor point
It does not install on the housing.
One side according to the present utility model, the shell is equipped with and is connected and fixed part, described to be connected and fixed part
Including electrical connections and it is mechanically fixed part, the electrical connections are used for transmission infrared light transducer[sensor and visible light sensor
Electric signal, it is described be mechanically fixed part be used for vehicle-mounted pick-up module fixation.
One side according to the present utility model, the camera lens, the prism and the infrared sensor are consolidated by bonding agent
Surely it is bonded on shell, the visible light sensor is fixed on the housing by screw or rivet.
Vehicle-mounted pick-up module according to the present utility model either can be to the thing of vehicle periphery at daytime or night
Object blur-free imaging.In the case where daytime is bright and clear, visible light sensing can be directly passed to by prism by the light of camera lens
Device, by visible light sensor incude optical signal after carry out opto-electronic conversion, by printed wiring board by electric signal send to vehicle into
Row display.Under night state, since luminous ray dies down, at this moment by camera lens essentially non-visible light (infrared ray), it is non-can
The infrared ray seen passes through the reflection to infrared ray by reaching light splitting body, light splitting body after the first prism so that infrared ray is from red
Outer light emergence face projects, and infrared light transducer[sensor is reached by the second light hole.Infrared signal is carried out by infrared light transducer[sensor
Opto-electronic conversion, transformed electric signal are transmitted to vehicle by printed wiring board and are shown.
No matter vehicle-mounted pick-up module according to the present utility model can be clear to vehicle periphery things on daytime or night
Clear imaging so that driver is during driving vehicle by the vehicle-mounted pick-up module of the utility model to surrounding
Imaging can accurately learn the road conditions in vehicle travel process, improve security reliability.Even in the process of driving over a long distance
In, during progressing into black night evening daytime, the vehicle-mounted pick-up module of the utility model can keep effectively connecting
Continuous work, the visible light at even night die down, and the vehicle-mounted pick-up module of the utility model can also be by light path converting (by can
Light-exposed sensor is converted to infrared light transducer[sensor) mode in night blur-free imaging, and not will produce image error.Cause
This, vehicle-mounted pick-up module according to the present utility model either under daytime or night state can clearly accurately at
Picture is realized general round the clock.
Vehicle-mounted pick-up module according to the present utility model is the unitary design that daytime and night blur-free imaging may be implemented,
The optical system of optical system and night even for being imaged daytime need not be provided separately, it is empty to effectively reduce installation
Between so that structure setting is more rationally succinct, optimization inner space arrangement.
Vehicle-mounted pick-up module according to the present utility model makes two sensors share a camera lens, it is ensured that when imaging,
Picture on two sensors is consistent, and is merged conducive to later image (visible images and infrared light image).
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 schematically shows a kind of cuing open for the structure arrangement of the vehicle-mounted pick-up module of embodiment according to the present utility model
View.
Specific implementation mode
It, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Attached drawing needed in mode is briefly described.It should be evident that the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skills without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
When the embodiment for the utility model is described, term " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", the orientation or positional relationship expressed by "outside" are
Based on orientation or positional relationship shown in relevant drawings, it is merely for convenience of describing the present invention and simplifying the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore on
Term is stated to should not be understood as limiting the present invention.
The utility model is described in detail with reference to the accompanying drawings and detailed description, embodiment cannot herein one
One repeats, but therefore the embodiment of the utility model is not defined in following implementation.
Fig. 1 schematically shows a kind of cuing open for the structure arrangement of the vehicle-mounted pick-up module of embodiment according to the present utility model
View.As shown in Figure 1, vehicle-mounted pick-up module according to the present utility model include camera lens 1, it is prism 2, visible light sensor 3, infrared
Optical sensor 4, printed wiring board 5 and shell 6.In the present embodiment, camera lens 1, prism 2, visible light sensor 3, infrared light
Sensor 4 and printed wiring board 5 are installed on shell 6.
As shown in Figure 1, shell 6 has the mounting hole 601 for installing camera lens 1, the first thang-kng being connected to mounting hole 601
Hole 602, the prism installing zone 603 being connected to light hole 602, prism 2 are fixedly mounted in prism installing zone 603.In this implementation
In mode, the second light hole 604 is provided on the side of 603 corresponding shell 6 of prism installing zone.In addition, as shown in Figure 1, can
Light-exposed sensor 3 is arranged under prism installing zone 603, that is, is arranged in correspondence in the light path of prism 2.Infrared light transducer[sensor 4
It is arranged in the side of prism 2, specially corresponding second light hole 604 setting.
In the present embodiment, printed wiring board 5 is mounted on shell 6, for being passed with visible light sensor 3 and infrared light
Sensor 4 is electrically connected, while printed wiring board 5 is supported on shell 6 and is also functioned to visible light sensor 3 and infrared light transducer[sensor 4
Supporting role.As shown in Figure 1, printed wiring board 5 is set as two, respectively correspondingly passed with visible light sensor 3 and infrared light
Sensor 4 connects, while two printed wiring board 5 pass through cable connection.
A kind of embodiment according to the present utility model, shell 6, which is equipped with, is connected and fixed part, and connecting portion point includes
Electrical connections and it is mechanically fixed part.In the present embodiment, electrical connections be include visible light sensor 3 and infrared
The electrical connections that sensor 4 is formed with printed wiring board 5 further include the electrical connection section that printed wiring board 5 transmits signal outward
Point.In the present embodiment, it is mechanically fixed part and plug 605 as shown in Figure 1 may be used, have and print in plug 605
The chip for being used for transmission electric signal that brush wiring board 5 is electrically connected constitutes above-mentioned be electrically connected between this chip and printed wiring board 5
Part.In the present invention, electrical connections are used for transmission the electric signal of infrared light transducer[sensor and visible light sensor, machinery
Fixed part is used for the fixation of vehicle-mounted pick-up module.It can be realized according to this practicality by electrical connections with part is mechanically fixed
On the vehicle of novel vehicle-mounted pick-up module installation and vehicle on signal transmission.
A kind of embodiment according to the present utility model, prism 2 include prism 201 and light splitting body 202.Prism 201
It is made of the first prism 2011 and the second prism 2012, light splitting body 202 is located at the first prism 2011 and the second prism
Between 2012.As shown in Figure 1, in the present embodiment, the first prism 2011 and the second prism 2012 are equilateral right angle
Triangular prism.The inclined-plane of the inclined-plane of first prism 2011 and the second prism 2012 is mutually oppositely disposed, and is arranged so that
First prism 2011 and the second prism 2012 have collectively constituted a square, are divided body 202 at this time and are arranged in the first rib
Between the inclined-plane of mirror body 2011 and the inclined-plane of the second prism 2012.
In the present embodiment, a surface of above-mentioned square is plane of light incidence 2011a, first by the light of camera lens
It first passes through plane of light incidence 2011a and enters prism 2.As shown in Figure 1, plane of light incidence 2011a is arranged in the first prism 2011
On, one of the first prism 2011 in specially Fig. 1 faces directly, is oppositely arranged with camera lens, the above-mentioned pros in as Fig. 1
The upper surface of body.Another surface opposite with plane of light incidence 2011a of above-mentioned square is visible light emergence face 2012a.
As shown in Figure 1, visible light emergence face 2012a and plane of light incidence 2011a is oppositely arranged, the following table of the square in as Fig. 1
Face.It can be seen that light emergence face 2012a is oppositely arranged with visible light sensor 3, it is arranged on the second prism 2012, specially the
One of two prisms 2012 faces directly.In addition, infrared light emergence face 2011b is additionally provided on the prism 2 of square, specifically,
Infrared light emergence face 2011b is faced directly for another of the first prism 2011, is correspondingly arranged with the second light hole 604.It is infrared
Light emergence face 2011b is vertical with plane of light incidence 2011a and visible light emergence face 2012a respectively.
In the present embodiment, plane of light incidence 2012a, visible light emergence face 2011a and infrared light emergence face 2012b
On fixed plating be formed with anti-reflection film, the reflection loss on the surface of prism 2 can be efficiently reduced in this way, increase the strong of transmitted light
Degree, makes the imaging of optical system be more clear, in particular so that the colour imaging of vehicle-mounted pick-up module according to the present utility model
It is more clear with infrared imaging, is natural.
In the present invention, light splitting body is light splitting plated film, and light splitting plated film allows visible light to pass through, while reflecting infrared
Light.The wavelength of the wavelength 410-650nm of visible light, infrared light are 850 ± 20nm.Plated film is divided by multilayer optical interference film structure
At.
In the present embodiment, camera lens 1, prism 2 and infrared sensor can be fixedly bonded on shell 6 by bonding agent,
And visible light sensor 3 is fixed on by screw or rivet on shell 6.Certain mounting means does not limit to aforesaid way, only
It wants that installation can be consolidated, ensures stable structure.
Above-mentioned setting according to the present utility model, vehicle-mounted pick-up module either can be to vehicles at daytime or night
The things blur-free imaging of surrounding.In the case where daytime is bright and clear, can be directly passed to by prism 2 by the light of camera lens 1
Visible light sensor 3 carries out opto-electronic conversion after incuding optical signal by visible light sensor 3, by printed wiring board 5 by electric signal
Vehicle is sent to be shown.Under night state, due to luminous ray deficiency, at this moment pass through the essentially non-visible light of camera lens 1
(infrared ray), non-visible infrared ray is by reaching light splitting body 202 after the first prism 2011, light splitting body 202 is by infrared
The reflection of line so that infrared ray is projected from infrared light emergence face 2011b, and infrared light transducer[sensor is reached by the second light hole 604
4.Opto-electronic conversion is carried out to infrared signal by infrared light transducer[sensor 4, transformed electric signal is transmitted to by printed wiring board 5
Vehicle is shown.
From the foregoing, it will be observed that no matter vehicle-mounted pick-up module according to the present utility model can be to vehicle week on daytime or night
Enclose things blur-free imaging so that driver is during driving vehicle by the vehicle-mounted pick-up module of the utility model to week
Road conditions in vehicle travel process can accurately be learnt by enclosing the imaging of things, improve security reliability.Even long-distance
In driving procedure, during progressing into black night evening daytime, the vehicle-mounted pick-up module of the utility model can be kept
The visible light of effectively continuous work, even night dies down, and the vehicle-mounted pick-up module of the utility model can also pass through light path
The mode of conversion (infrared light transducer[sensor is converted to by visible light sensor) blur-free imaging in night, and not will produce imaging
Error.Therefore, vehicle-mounted pick-up module according to the present utility model can be clear accurate either under daytime or night state
It really is imaged, realizes general round the clock.
In addition, by above-mentioned setting it is found that vehicle-mounted pick-up module according to the present utility model is that daytime and night may be implemented
The unitary design of blur-free imaging need not separately set the optical system of optical system and night even for being imaged daytime
It sets, effectively reduces installation space so that structure setting is more rationally succinct, optimization inner space arrangement.
Moreover, vehicle-mounted pick-up module according to the present utility model makes two sensors share a camera lens, it is ensured that at
When picture, the picture on two sensors is consistent, and is merged conducive to later image (visible images and infrared light image).
The above is only enumerating for specific embodiment of the present utility model, for wherein not detailed description equipment and
Structure, it should be understood that the existing common apparatus in this field and universal method is taken to be practiced.
The foregoing is merely an embodiments of the utility model, are not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of vehicle-mounted pick-up module, including camera lens, prism, visible light sensor, infrared light transducer[sensor, printed wiring board and shell
Body, which is characterized in that the prism has prism and light splitting body, and the prism is by the first prism and the second prism group
At the light splitting body is between first prism and second prism.
2. vehicle-mounted pick-up module according to claim 1, which is characterized in that first prism and second prism
Body is equilateral right-angle prismatic column, and the inclined-plane of first prism and the second prism is mutually oppositely arranged one pros of composition
One face of body, the square is plane of light incidence, and the face opposite with the plane of light incidence is visible light emergence face, with light
The vertical face of the line plane of incidence is infrared light emergence face, and the infrared light emergence face and the visible light emergence face are mutually perpendicular to.
3. vehicle-mounted pick-up module according to claim 2, which is characterized in that the plane of light incidence, visible light emergence face
It is equipped with anti-reflection film with infrared light emergence face, the anti-reflection film is the plated film being fixed in respective face.
4. vehicle-mounted pick-up module according to claim 1 or 2, which is characterized in that the light splitting body is light splitting plated film, described
Light splitting plated film allow visible light by and reflect infrared light.
5. vehicle-mounted pick-up module according to claim 4, which is characterized in that the wavelength of the visible light is 410-650nm,
The wavelength of the infrared light is 850 ± 20nm.
6. vehicle-mounted pick-up module according to claim 4, which is characterized in that the light splitting plated film is thin by multilayer optical interference
Film is constituted.
7. vehicle-mounted pick-up module according to claim 1, which is characterized in that the shell is made of metal material, thereon
Equipped with the camera lens mounting hole for installing the camera lens, the prism is fixedly installed under the camera lens, and the infrared light passes
Sensor setting alternate with the prism, the visible light sensor are located under the prism, the prism, infrared light transducer[sensor
It is separately mounted on the shell with visible light sensor.
8. vehicle-mounted pick-up module according to claim 1 or claim 7, which is characterized in that the shell is equipped with connecting portion
Point, the connecting portion point includes electrical connections and is mechanically fixed part, and the electrical connections are used for transmission infrared light
The electric signal of sensor and visible light sensor, the fixation for being mechanically fixed part and being used for vehicle-mounted pick-up module.
9. vehicle-mounted pick-up module according to claim 7, which is characterized in that the camera lens, the prism and described infrared
Optical sensor is fixedly bonded to by bonding agent on shell, and the visible light sensor is fixed on the shell by screw or rivet
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686754.2U CN207820035U (en) | 2017-12-06 | 2017-12-06 | Vehicle-mounted pick-up module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686754.2U CN207820035U (en) | 2017-12-06 | 2017-12-06 | Vehicle-mounted pick-up module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207820035U true CN207820035U (en) | 2018-09-04 |
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ID=63335314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721686754.2U Active CN207820035U (en) | 2017-12-06 | 2017-12-06 | Vehicle-mounted pick-up module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207820035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213471A (en) * | 2019-06-28 | 2019-09-06 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN112839150A (en) * | 2021-01-04 | 2021-05-25 | 杭州科汀光学技术有限公司 | Day and night camera system and camera based on Philips prism structure |
-
2017
- 2017-12-06 CN CN201721686754.2U patent/CN207820035U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213471A (en) * | 2019-06-28 | 2019-09-06 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN110213471B (en) * | 2019-06-28 | 2021-01-08 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN112839150A (en) * | 2021-01-04 | 2021-05-25 | 杭州科汀光学技术有限公司 | Day and night camera system and camera based on Philips prism structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 No. 1918, Shinan West Road, Yuyao, Ningbo, Zhejiang. Patentee after: Ningbo wisdom Sensor Technology Co., Ltd. Address before: 315400 No. 1918, Shinan West Road, Yuyao, Ningbo, Zhejiang. Patentee before: Ningbo vking Intelligent Sensing Technology Co. Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315400 No. 67-69 Fengle Road, Yangming Street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Zhejiang SunYu Zhiling Technology Co.,Ltd. Address before: 315400 No. 1918, Shinan West Road, Yuyao, Ningbo, Zhejiang. Patentee before: NINGBO WISSEN INTELLIGENT SENSING TECHNOLOGY Co.,Ltd. |