CN213292181U - Multifunctional camera module in vehicle - Google Patents
Multifunctional camera module in vehicle Download PDFInfo
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- CN213292181U CN213292181U CN202022022150.6U CN202022022150U CN213292181U CN 213292181 U CN213292181 U CN 213292181U CN 202022022150 U CN202022022150 U CN 202022022150U CN 213292181 U CN213292181 U CN 213292181U
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- infrared light
- light supplement
- camera module
- rear cover
- supplement lamp
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Abstract
The utility model relates to an automobile parts technical field specifically indicates an interior multi-functional camera module of car. Comprises an annular bracket which can be fixed on a vehicle instrument desk and a rear cover which is arranged on the bracket; the rear cover is clamped on the bracket and forms a hollow cavity structure with the bracket; the cavity structure is internally provided with a camera module integrating two functions of infrared camera shooting and RGB camera shooting; an infrared light supplement lamp is arranged on the outer side of the circumference of the cylindrical lens component of the camera module; a circular optical filter for filtering the spectrum of the infrared light supplement lamp is arranged on one side of the bracket, which is far away from the rear cover; the lens component penetrates through the infrared light supplement lamp along the axial direction and extends to one side, facing the rear cover, of the optical filter. The utility model discloses a camera module compromises the display demand of black-and-white image recognition operation and color image, adopts infrared and RGB binary channels camera, reduces the influence of natural light to the image recognition effect, can satisfy the interior personnel of car simultaneously and shoot, the demand of conversation on the amusement application function.
Description
Technical Field
The utility model relates to an automobile parts technical field specifically indicates an interior multi-functional camera module of car.
Background
The existing in-vehicle camera is used for collecting facial image information of a driver and is mainly placed above a driver side A column, a steering wheel steering shield, the center of an instrument, the center area of an instrument panel and the area of an inner rearview mirror. There are problems in that: 1) under various camera imaging modes, the spectrum filtering of visible light and infrared light lacks effective control, and the image imaging quality is influenced; 2) The common arrangement position is difficult to be fused with the original shape, and the attractiveness is insufficient; 3) the driver side A column, the upper part of the steering wheel steering shield and the center of the instrument only cover the face of the driver, and only have the infrared image acquisition and output function, and the function expansion is limited; 4) the direct man-machine interaction is lacked, and the obtrusive feeling of the camera features is difficult to eliminate.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a multifunctional camera module in a vehicle.
The technical scheme of the utility model is that: the utility model provides a multi-functional camera module in car which characterized in that: comprises an annular bracket which can be fixed on a vehicle instrument desk and a rear cover which is arranged on the bracket; the rear cover is clamped on the bracket and forms a hollow cavity structure with the bracket; the cavity structure is internally provided with a camera module integrating two functions of infrared camera shooting and RGB camera shooting; an infrared light supplement lamp is arranged on the outer side of the circumference of the cylindrical lens component of the camera module; a circular optical filter for filtering the spectrum of the infrared light supplement lamp is arranged on one side of the bracket, which is far away from the rear cover; the lens component penetrates through the infrared light supplement lamp along the axial direction and extends to one side, facing the rear cover, of the optical filter.
Preferably, an annular LED lamp panel is arranged between the bracket and the infrared light supplement lamp; a first limiting structure is arranged between the LED lamp panel and the rear cover.
Preferably, the first limiting structure comprises a plurality of first limiting plates arranged along the axial direction and arranged on the rear cover; a plurality of first limiting grooves which are arranged along the radial direction are formed in the outer side of the circumference of the LED lamp panel; the first limiting plate penetrates through the first limiting groove to limit the non-axial relative movement of the LED lamp panel and the rear cover.
Preferably, the rear cover is provided with a plurality of first screw holes arranged along the axial direction; a plurality of second screw holes which are axially arranged are formed in the infrared light supplement lamp; the bracket is provided with a plurality of third screw holes which are arranged along the axial direction; the rear cover, the infrared light supplementing lamp and the support are fixedly connected into a whole through screws sequentially penetrating through the first screw hole, the second screw hole and the third screw hole.
Preferably, the infrared light supplement lamp comprises an arc-shaped infrared light supplement lamp panel; an arc-shaped notch corresponding to the infrared light supplement lamp panel is formed in the inner side of the LED lamp panel; the infrared light supplement lamp panel penetrates through the notch and extends to one side, facing the optical filter, of the LED lamp panel.
Preferably, a second limiting structure for limiting the infrared light supplement lamp and the support to move axially in a non-limiting mode is arranged between the infrared light supplement lamp and the support.
Preferably, the infrared light supplement lamp is of an annular structure; the second limiting structure comprises a second limiting plate which is arranged on one side, facing the rear cover, of the infrared light supplementing lamp and protrudes along the axial direction; a boss protruding towards one side of the infrared light supplement lamp along the axial direction is arranged on one side of the bracket facing the infrared light supplement lamp; the boss is provided with a second limiting groove; the second limiting plate is clamped in the second limiting groove.
Preferably, the optical filter is a partitioned optical filter with a transparent central circular area and an opaque annular area surrounding the central area.
Preferably, a narrow-band filter is embedded on one side, facing the rear cover, of the annular region.
Preferably, the device also comprises an electroplating decoration ring fixed on one side of the bracket back to the rear cover; the electroplating decoration ring is of an annular structure surrounding the circumference of the optical filter.
The utility model discloses a camera module compromises the display demand of black-and-white image recognition operation and color image, adopts infrared and RGB binary channels camera, reduces the influence of natural light to the image recognition effect, can satisfy the interior personnel of car simultaneously and shoot, the demand of conversation on the amusement application function.
The utility model discloses a accomplish whole molding style harmonious and unified, can hide the camera module behind the middle LED lamp panel of putting, the degree of fusion is higher, and when driver's state was unusual, the LED lamp panel can switch into the scintillation effect of different colours and frequency, plays the warning and reminds the effect, constitutes the mutual application of multimode.
The utility model discloses an optical filter is the partition light filter, has the effect of light filtering, heat dissipation and shielding infrared lamp concurrently, still reaches the invisible display effect of people's eye through inlaying the narrowband optical filter to and promote the imaging quality of infrared image.
Drawings
FIG. 1: front view of embodiment 1;
FIG. 2: the explosion diagram of example 1;
FIG. 3: front view of embodiment 2;
FIG. 4: the explosion diagram of example 2;
wherein: 1-a support; 2-rear cover; 3-camera module; 4-lens component; 5, an infrared light supplement lamp; 6, a light filter; 7-LED lamp panel; 8-a first limiting plate; 9-a first limit groove; 10-a first screw hole; 11-a second screw hole; 12-a third screw hole; 13-infrared light supplement lamp panel; 14-a gap; 15-a second limiting plate; 16-a boss; 17-a second limiting groove; 18-electroplating the decorative ring; 19-limiting ribs; 20-card slot.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
Example 1: as shown in fig. 1-2, for the camera module of this embodiment, including annular support 1 that can be fixed in vehicle instrument desk and install back lid 2 on support 1, back lid 2 joints form hollow cavity structures in support 1 and support 1, be provided with camera module 3 of two kinds of functions of integrated infrared camera shooting and RGB camera shooting in the cavity structures, infrared light filling lamp 5 and LED lamp panel 7, camera module 3 includes the bottom plate and fixes the column lens part 4 on the bottom plate, the curved infrared light filling lamp panel 13 of infrared light filling lamp 5 of this embodiment, infrared light filling lamp panel 13 encircles in the circumference outside at lens part 4, provide the infrared light filling for lens part 4.
The LED lamp panel 7 of this embodiment is the annular structure, and LED lamp panel 7 inboard is provided with curved breach 14 that corresponds infrared light filling lamp panel 13, and infrared light filling lamp panel 13 passes breach 14 and extends to LED lamp panel 7 towards light filter 6 one side.
The LED lamp panel 7, the infrared light supplement lamp 5 and the camera module 3 of this embodiment are sequentially stacked, wherein a first limiting structure is arranged between the LED lamp panel 7 and the rear cover 2. As shown in fig. 2, the first limiting structure includes a plurality of first limiting plates 8 arranged along the axial direction and disposed on the rear cover 2, a plurality of first limiting grooves 9 arranged along the radial direction are disposed on the outer side of the circumference of the LED lamp panel 7, and the first limiting plates 8 pass through the first limiting grooves 9 to limit the non-axial relative movement between the LED lamp panel 7 and the rear cover 2.
Be provided with a plurality of first screw 10 of arranging along the axial on the back lid 2, be provided with a plurality of second screw 11 of arranging along the axial on the infrared light filling lamp 5, be provided with a plurality of third screw 12 of arranging along the axial on the support 1, back lid 2, infrared light filling lamp 5, support 1 link firmly as an organic whole through the screw of wearing to locate first screw 10, second screw 11 and third screw 12 in proper order. The screw passes first screw 10, second screw 11 and third screw 12 respectively and fixes support 1 on lid 2 behind, tightens up the space between support 1 and the lid 2 behind, makes LED lamp panel 7, infrared light filling lamp 5 and camera module 3 three closely paste together.
In this embodiment, a circular filter 6 for filtering a spectrum of the infrared fill light 5 is disposed on a side of the bracket 1 away from the rear cover 2, and the filter 6 is a partitioned filter having a transparent central circular region and an opaque annular region surrounding the central circular region. In this embodiment, a narrow-band filter is embedded on a side of the annular region facing the rear cover.
In addition, the filter further comprises an electroplating decoration ring 18 fixed on one side of the bracket 1, which faces away from the back cover 2, wherein the electroplating decoration ring 18 is of an annular structure surrounding the periphery of the filter 6.
As shown in fig. 1, the axial direction of the present embodiment is the axial direction with the direction perpendicular to the paper surface as the axial direction, the center of the circle of the optical filter 6 as the origin, the radial direction of the optical filter 6 as the radial direction, and the circumferential direction of the optical filter 6 as the circumferential direction.
Example 2: as shown in fig. 3-4, for the camera module of this embodiment, including the annular support 1 that can be fixed in the vehicle instrument desk and install back lid 2 on support 1, support 1 of this embodiment is provided with the curb plate towards 2 one end in back lid, and back lid 2 joint forms hollow cavity structures in support 1 and support 1, is provided with the camera module 3 of integrated infrared camera and two kinds of functions of RGB camera in the cavity structures. The other end of the bracket 1 is provided with a circular optical filter 6, the optical filter 6 and the bracket 1 form another cavity structure, and an infrared light supplement lamp 5 and an LED lamp panel 7 are arranged in the cavity structure.
The infrared light filling lamp 5 and the LED lamp panel 7 of this embodiment are the annular structure, and in the LED lamp panel 7 was located to infrared light filling lamp 5 cover, be provided with second limit structure between infrared light filling lamp 5 and the curb plate. As shown in fig. 4, the second limiting structure includes a second limiting plate 15 which is arranged on one side of the infrared light supplement lamp 5 facing the rear cover 2 and is convex along the axial direction, a boss 16 which is arranged on one side of the side plate facing the infrared light supplement lamp 5 and is convex along the axial direction towards the infrared light supplement lamp 5 is arranged on one side of the boss 16, a second limiting groove 17 is formed in the boss 16, and the second limiting plate 15 is clamped in the second limiting groove 17.
The inner side of the support 1 is provided with a limiting rib 19 which is arranged along the axial direction, the limiting rib 19 is a rib structure which is protruded along the radial direction, and a plurality of limiting ribs 19 are arranged at intervals along the circumferential direction. The LED lamp panel 7 is provided with a clamping groove 20 arranged along the axial direction on the outer side of the circumference, and the clamping groove 20 is a U-shaped groove which is recessed along the radial direction. During installation, the limiting ribs 19 are aligned to the clamping grooves 20, and the LED lamp panel 7 is pushed axially to assemble the LED lamp panel 7 on the support 1.
The back cover 2 is provided with annular rib towards one end of the support 1, and the support 1 is provided with a corresponding annular groove towards one side of the back cover 2, and during installation, the annular rib is clamped in the annular groove, and then a screw hole in the back cover 2 and a screw hole in the support 1 are penetrated by a screw to fixedly connect the back cover and the support into a whole.
As shown in fig. 3, the axial direction of the present embodiment is the axial direction with the direction perpendicular to the paper surface as the axial direction, the center of the circle of the optical filter 6 as the origin, the radial direction of the optical filter 6 as the radial direction, and the circumferential direction of the optical filter 6 as the circumferential direction.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a multi-functional camera module in car which characterized in that: comprises a ring-shaped bracket (1) which can be fixed on a vehicle instrument desk and a rear cover (2) which is arranged on the bracket (1); the rear cover (2) is clamped on the bracket (1) and forms a hollow cavity structure with the bracket (1); a camera module (3) integrating two functions of infrared camera shooting and RGB camera shooting is arranged in the cavity structure; an infrared light supplement lamp (5) is arranged on the outer side of the circumference of the cylindrical lens component (4) of the camera module (3); a circular optical filter (6) for filtering the spectrum of the infrared light supplement lamp (5) is arranged on one side, away from the rear cover (2), of the bracket (1); the lens component (4) penetrates through the infrared light supplement lamp (5) along the axial direction and extends to one side, facing the rear cover (2), of the optical filter (6).
2. The multifunctional camera module in the vehicle as claimed in claim 1, wherein: an annular LED lamp panel (7) is arranged between the bracket (1) and the infrared light supplement lamp (5); a first limiting structure is arranged between the LED lamp panel (7) and the rear cover (2).
3. The multifunctional camera module in the vehicle as claimed in claim 2, wherein: the first limiting structure comprises a plurality of first limiting plates (8) which are arranged on the rear cover (2) along the axial direction; a plurality of first limiting grooves (9) which are arranged along the radial direction are formed in the outer side of the circumference of the LED lamp panel (7); the first limiting plate (8) penetrates through the first limiting groove (9) to limit the non-axial relative movement of the LED lamp panel (7) and the rear cover (2).
4. The multifunctional camera module in the vehicle as claimed in claim 3, wherein: the rear cover (2) is provided with a plurality of first screw holes (10) which are arranged along the axial direction; the infrared light supplement lamp (5) is provided with a plurality of second screw holes (11) which are arranged along the axial direction; the bracket (1) is provided with a plurality of third screw holes (12) which are arranged along the axial direction; the rear cover (2), the infrared light supplement lamp (5) and the support (1) are fixedly connected into a whole through screws sequentially penetrating through the first screw hole (10), the second screw hole (11) and the third screw hole (12).
5. The multifunctional camera module in the vehicle as claimed in any one of claims 2 to 4, wherein: the infrared light supplement lamp (5) comprises an arc-shaped infrared light supplement lamp panel (13); an arc-shaped notch (14) corresponding to the infrared light supplement lamp panel (13) is formed in the inner side of the LED lamp panel (7); the infrared light supplement lamp panel (13) penetrates through the notch (14) and extends to one side, facing the optical filter (6), of the LED lamp panel (7).
6. The multifunctional camera module in the vehicle as claimed in claim 1, wherein: and a second limiting structure for limiting the non-axial movement of the infrared light supplement lamp (5) and the support (1) is arranged between the infrared light supplement lamp (5) and the support (1).
7. The multifunctional camera module in the vehicle as claimed in claim 6, wherein: the infrared light supplement lamp (5) is of an annular structure; the second limiting structure comprises a second limiting plate (15) which is arranged on one side, facing the rear cover (2), of the infrared light supplement lamp (5) and protrudes along the axial direction; a boss (16) protruding towards one side of the infrared light supplement lamp (5) along the axial direction is arranged on one side, facing the infrared light supplement lamp (5), of the support (1); a second limiting groove (17) is formed in the boss (16); the second limiting plate (15) is clamped in the second limiting groove (17).
8. The multifunctional camera module in the vehicle as claimed in claim 1, wherein: the optical filter (6) is a partitioned optical filter with a transparent central circular area and an opaque annular area surrounding the central area.
9. The multifunctional camera module in the vehicle as claimed in claim 8, wherein: and a narrow-band filter is embedded in one side of the annular region facing the rear cover.
10. The multifunctional camera module in the vehicle as claimed in claim 1, wherein: the decorative cover also comprises an electroplating decorative ring (18) fixed on one side of the bracket (1) back to the rear cover (2); the electroplating decoration ring (18) is of an annular structure surrounding the outer side of the circumference of the optical filter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022022150.6U CN213292181U (en) | 2020-09-16 | 2020-09-16 | Multifunctional camera module in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022022150.6U CN213292181U (en) | 2020-09-16 | 2020-09-16 | Multifunctional camera module in vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213292181U true CN213292181U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022022150.6U Active CN213292181U (en) | 2020-09-16 | 2020-09-16 | Multifunctional camera module in vehicle |
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| Country | Link |
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| CN (1) | CN213292181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341977A (en) * | 2021-06-09 | 2021-09-03 | 丰疆智能科技股份有限公司 | Mobile robot based on passive infrared label location |
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2020
- 2020-09-16 CN CN202022022150.6U patent/CN213292181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341977A (en) * | 2021-06-09 | 2021-09-03 | 丰疆智能科技股份有限公司 | Mobile robot based on passive infrared label location |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220207 Address after: 430000 No. n3010, 3rd floor, R & D building, building n, Artificial Intelligence Science Park, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Lantu Automobile Technology Co.,Ltd. Address before: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee before: DONGFENG MOTOR Corp. |