CN218830407U

CN218830407U - Vehicle-mounted camera and vehicle

Info

Publication number: CN218830407U
Application number: CN202222885612.6U
Authority: CN
Inventors: 林万禄; 张住财; 张志武
Original assignee: Longitudinal Science And Technology Xiamen Co ltd
Current assignee: Longitudinal Science And Technology Xiamen Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an on-vehicle camera and vehicle, include: the integrated rear cover comprises a lens shell and a vehicle-mounted joint integrally connected with the rear end of the lens shell, the front end of the lens shell is connected with a lens fixing cover, the rear end of the lens fixing cover is fixedly connected with the front end of the lens shell, and the front end of the lens fixing cover is fixedly connected with a vehicle-mounted lens. The vehicle-mounted camera can save the assembly and locking screw process of the traditional vehicle-mounted connector, not only improves the assembly efficiency, but also effectively improves the sealing performance of the product, and has higher reliability.

Description

Vehicle-mounted camera and vehicle

Technical Field

The utility model relates to a driver assistance technical field, in particular to on-vehicle camera and vehicle.

Background

Nowadays, automatic assistant driving is already integrated into daily life of people and becomes the development trend of the current automobile industry. The vehicle-mounted camera installed on the vehicle can sense the surrounding environment at any time, collect data and identify, detect and track static and dynamic objects. Wherein, according to the different function needs of car and mounted position, on-vehicle camera includes external camera and built-in camera, and external camera includes forward view, back vision, look around again, looks sideways at, and the camera function of different positions is different.

The existing vehicle-mounted camera is generally locked on the rear cover by a tailless joint screw, and then a section of vehicle body wire harness is added to be in butt joint with the camera. Because of no tail-line joint need artifically tear the protective sheath open, lock with the circuit board after well inserting again attaches the screw, so this type of high definition digtal camera product structure is complicated, and the leakproofness is poor and the reliability is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses vehicle-mounted camera and vehicle, this vehicle-mounted camera can realize improving the reliability when improving product sealing performance.

In a first aspect, the utility model discloses an on-vehicle camera, include: the integrated rear cover comprises a lens shell and a vehicle-mounted joint which is integrally connected with the rear end of the lens shell, the front end of the lens shell is connected with a lens fixing cover, the rear end of the lens fixing cover is fixedly connected with the front end of the lens shell, and the front end of the lens fixing cover is fixedly connected with a vehicle-mounted lens.

The utility model discloses on-vehicle joint sets up with the integration of camera lens casing, can save traditional on-vehicle equipment and the lock that connects and attach the screw process, reduces man-hour, and the packaging efficiency is high.

According to the utility model discloses an aspect, on-vehicle joint is for the rear end eccentric settings of camera lens casing.

The utility model discloses in, on-vehicle joint is for the rear end eccentric settings of lens housing, promptly with on-vehicle joint setting in the position at skew lens housing center in this embodiment. The eccentric design of on-vehicle relative camera lens casing that connects is favorable to designing the reference column on camera lens casing to be favorable to the installing support.

According to the utility model discloses an aspect, the front end fixed connection and the sealed cooperation of fixed lid of on-vehicle camera lens and camera lens.

The utility model discloses in, on-vehicle camera lens and camera lens fixed cover fixed connection and sealed cooperation constitute an overall structure, have improved the leakproofness of camera.

According to the utility model discloses an aspect, the rear end of camera lens casing is equipped with the coaxial core, and the rear end of camera lens casing is through sealed glue and coaxial core sealing connection.

The utility model discloses in, the rear end of camera lens casing is through sealed glue and coaxial core sealing connection, has improved the sealing performance of camera, and the reliability is higher.

According to an aspect of the utility model, coaxial core is located the inside of on-vehicle joint.

The utility model discloses in, the camera lens casing integration with the integration of camera lens fixed cover is provided with on-vehicle joint, and the coaxial core is inlayed again to the inside that on-vehicle connects, and the eccentric design of the relative camera lens casing of on-vehicle joint can save traditional on-vehicle equipment and the lock of connecting attaches the screw process.

According to the utility model discloses an aspect, the rear end of camera lens casing is provided with the reference column, and the reference column is used for connecting the installing support.

According to the utility model discloses an aspect, the rear end of camera lens casing is provided with the arrow point recess.

The utility model discloses in, it has the arrow point recess still to design on the camera lens casing, and the arrow point recess can be favorable to instructing the forward that the camera shot the image.

In a second aspect, the utility model discloses a vehicle, vehicle include any kind of above-mentioned vehicle camera.

The utility model discloses an among the vehicle-mounted camera, the front end fixed connection of on-vehicle camera lens and the fixed lid of camera lens, the rear end of the fixed lid of camera lens and the front end fixed connection of camera lens casing, the rear end integration of camera lens casing is provided with on-vehicle joint. The utility model discloses an integration setting between on-vehicle joint and the camera lens casing can save traditional on-vehicle equipment and the lock that connects and attach the screw process, has not only promoted the packaging efficiency, but also has effectively improved the sealing performance of product, and the reliability is higher.

Drawings

Fig. 1a is a schematic structural diagram of the vehicle-mounted camera according to an embodiment of the present invention.

Fig. 1b is a schematic top view of the vehicle-mounted camera according to an embodiment of the present invention.

Fig. 1c is a left side view structural diagram of the vehicle-mounted camera according to an embodiment of the present invention.

Fig. 1d is a schematic bottom view of the vehicle-mounted camera according to an embodiment of the present invention.

Fig. 2 is a schematic rear end structure diagram of a lens housing according to an embodiment of the present invention.

Fig. 3 is a schematic connection diagram of the lens housing and the vehicle-mounted connector according to an embodiment of the present invention.

Detailed Description

As described above, in the assembly method of the vehicle-mounted camera in the prior art, a tailless joint screw is generally adopted to be locked on the rear cover, and then a section of vehicle body wiring harness is added to be in butt joint with the camera. Because the no tail line connects and needs the manual work to tear open the protective sheath, and after inserting well with the circuit board again, lock at last attaches the screw, so this type of high definition digtal camera product structure is complicated, and the reliability is low, and weight is big, is difficult to automated production and packaging efficiency low.

In order to solve the problem, the utility model provides a vehicle-mounted camera and vehicle, this vehicle-mounted camera can save traditional vehicle-mounted joint's equipment and lock and attach the screw process, reduces man-hour, and the packaging efficiency is high, changes and realizes automated production, reduces product manufacturing cost. Additionally, the utility model discloses a terminal pressure seal circle and the screw lock that vehicle-mounted camera has still avoided traditional vehicle-mounted to connect attaches the potential leakproofness bad risk of bringing, the utility model discloses can effectively improve the sealing performance of product, the reliability is higher, and the product lightweight more accords with the vehicle-mounted camera lightweight requirement of vehicle-mounted enterprise.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the relative arrangement of parts and steps, numerical expressions and numerical values set forth in these embodiments should not be construed as limiting the scope of the present invention unless it is specifically stated otherwise.

Further, it should be understood that the dimensions of the various elements shown in the figures are not necessarily drawn to scale, for example, the thickness, width, length or distance of some elements may be exaggerated relative to other structures for ease of illustration.

The following description of the exemplary embodiment(s) is merely illustrative and is not intended to limit the invention in any way, its application, or uses. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail herein, but are intended to be part of the present description where applicable.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, further discussion thereof will not be required in the subsequent figure description.

Fig. 1a is the structural schematic diagram of the vehicle-mounted camera according to the embodiment of the present invention.

The utility model discloses on-vehicle camera, include: the integrated rear cover comprises a lens shell 400 and an on-vehicle joint 100 integrally connected with the rear end of the lens shell 400, the front end of the lens shell 400 is connected with a lens fixing cover 300, the rear end of the lens fixing cover 300 is fixedly connected with the front end of the lens shell 400, and the front end of the lens fixing cover 300 is fixedly connected with the on-vehicle lens 100.

In an embodiment of the present invention, in fig. 1a, an on-vehicle lens 100, a photosensitive adhesive layer 200, a lens fixing cover 300, a lens housing 400, and an on-vehicle joint 500 integrally connected with the lens housing are sequentially disposed from top to bottom. Fig. 1b, fig. 1c and fig. 1d are respectively the top view structure schematic diagram, the left view structure schematic diagram and the bottom view structure schematic diagram of the vehicle-mounted camera integrated with the vehicle-mounted connector of the present invention. A photosensitive adhesive layer 200 is arranged between the front ends of the vehicle-mounted lens 100 and the lens fixing cover 300, and the vehicle-mounted lens 100 is fixedly connected with the front end of the lens fixing cover 300 through the photosensitive adhesive layer 200 and is in sealing fit with the front end of the lens fixing cover 300. The in-vehicle lens 100 and the lens-fixing cover 300 may be connected to each other by the photosensitive adhesive layer 200 to constitute an integral structure. In the present embodiment, the in-vehicle lens 100 may be an in-vehicle coaxial Fakra joint.

In an embodiment of the present invention, a laser welding process may be used to seal the rear end of the lens fixing cover 300 and the front end of the lens housing 400 into a whole.

The embodiments of the present invention do not limit the specific shapes of the lens fixing cover 300 and the lens housing 400, as long as the aforementioned connection function conditions can be satisfied. For example, the lens fixing cover 300 and the lens housing 400 may be both configured to be rectangular parallelepiped, and four corners of the rectangular parallelepiped have radians, so as to prevent a technician from being scratched by the corners when assembling the vehicle-mounted camera, and for example, the lens fixing cover 300 and the lens housing 400 may also be configured to be cylindrical.

In an embodiment of the present invention, the vehicle connector 500 is disposed eccentrically with respect to the rear end of the lens housing 400, i.e., the vehicle connector 500 is disposed at a position deviated from the center of the lens housing 400 in this embodiment. The on-vehicle joint 500 is designed to be eccentric with respect to the lens housing 400, which is advantageous for designing a positioning column on the lens housing 400.

Fig. 2 is a schematic rear end structure diagram of a lens housing 400 according to an embodiment of the present invention. In an embodiment of the present invention, the rear end of the lens housing 400 is provided with a coaxial core 401, and the rear end of the lens housing 400 is hermetically connected to the coaxial core 401 through a sealant 402.

Fig. 3 is a schematic connection diagram of the lens housing and the vehicle-mounted connector according to an embodiment of the present invention. As shown in fig. 3, the coaxial core 401 is located inside the vehicle mount joint 500, and is disposed coaxially with the vehicle mount joint 500. The rear end of the lens housing 400 is provided with two positioning posts 402 with mutually symmetrical positions, that is, the two positioning posts 402 with mutually symmetrical positions are respectively located at two opposite corners of the lens housing 400, and the positioning posts 402 are used for connecting a mounting bracket.

In an embodiment of the present invention, the rear end of the lens housing 400 is provided with two screw holes 403 with mutually symmetrical positions, that is, the two screw holes 403 with mutually symmetrical positions are respectively located at two other diagonal positions of the lens housing 400, the rear end of the lens housing 400 is connected with the lock-attaching bracket through the screw holes 403, and the lock-attaching bracket is connected with the rear end screw of the lens housing 400.

The utility model discloses behind Fakra tailless coaxial terminal and the integration of lens housing, save metal Fakra tailless coaxial terminal and lock and attach 2 screws of metal coaxial terminal, total product weight reduces about 15%, need not the installation and the lock of metal Fakra tailless coaxial terminal and attach the screw process, productivity gain, product cost is lower, more accords with the lightweight requirement of car company.

In addition, the rear end of the lens housing 400 in this embodiment is provided with an arrow groove 404, and the arrow groove 404 is used to indicate the forward direction of the captured image. In other embodiments, an arrow structure may be disposed at the rear end of the lens housing 400, and the arrow structure and the rear end of the lens housing 400 may be fixedly connected.

In this embodiment, the lens fixing cover 300 and the lens housing 400 are connected by laser welding, the lens housing 400 and the vehicle-mounted connector 500 are molded and melted into a whole, the coaxial core 401 is embedded in the vehicle-mounted connector 500, the vehicle-mounted connector 500 is eccentrically designed relative to the lens housing 400, and two positioning columns which are symmetrical relative to the lens housing 400 are designed on the lens housing 400 and are used for positioning and mounting the bracket. Meanwhile, two screw holes symmetrical to the center of the lens housing are designed on the lens housing 400, and the screw holes are used for installing the locking bracket. In addition, in this embodiment, an arrow groove 404 is further designed on the lens housing 400, and the arrow groove 404 is used for indicating the forward direction of the product image.

The utility model also provides a vehicle, vehicle can be equipped with the on-vehicle camera of any kind of above-mentioned embodiment, for example the vehicle includes on-vehicle camera, and on-vehicle camera can include: the vehicle-mounted lens, the lens fixing cover and the integrated rear cover are arranged on the vehicle-mounted lens; the integrated rear cover comprises a lens shell and a vehicle-mounted joint which is integrally connected with the rear end of the lens shell; the front end of the lens shell is fixedly connected with the rear end of the lens fixing cover, and the front end of the lens fixing cover is fixedly connected with the vehicle-mounted lens.

The existing high-definition vehicle-mounted camera generally adopts a mode that a Fakra non-tail wire connector is locked on a lens shell, a Fakra non-tail wire connector sealing ring protective cover needs to be manually taken down before assembly, then the Fakra non-tail wire connector is installed on an assembled camera semi-finished product, and then a semi-automatic device is put in to lock an attaching screw. The camera structure takes labor hours, is difficult to realize full-automatic production, and has high manufacturing cost and high product cost. The utility model discloses based on modular design theory, with camera Fakra no tail line coaxial coupling and camera lens casing design as an organic whole, through designing standard Fakra coaxial coupling design on camera lens casing promptly, install Fakra on camera lens casing the coaxial core that connects, it is sealed to reach coaxial in-core inside glue between coaxial core and the camera lens casing again, just so assemble integrated rear cover product, weld into the finished product its and camera semi-manufactured goods equipment through laser welding equipment.

The utility model discloses an in the on-vehicle camera with on-vehicle joint integration, the front end fixed connection of on-vehicle camera lens and the fixed lid of camera lens, the rear end of the fixed lid of camera lens and the front end fixed connection of camera lens casing, the rear end integration of camera lens casing is provided with on-vehicle joint, on-vehicle joint and camera lens casing fixed connection. The utility model discloses on-vehicle joint sets up with camera lens casing integration, can save traditional on-vehicle equipment and the lock that connects and attach the screw process, reduces man-hour, and the packaging efficiency is high, changes and realizes automated production, reduces product manufacturing cost.

Additionally, the utility model discloses a terminal pressure seal circle and the screw lock of having still avoided traditional on-vehicle joint attach the potential leakproofness bad risk of bringing, can effectively improve the sealing performance of product, and the reliability is higher.

The utility model discloses Fakra does not have tail wire coaxial terminal and the on-vehicle high definition digtal camera of back lid integration, simplifies the product structure, and the product lightweight more accords with the car enterprise and to the product lightweight requirement.

Here, it should be noted that the vehicle-mounted camera according to the embodiment of the present invention may further include a plurality of sub-modules. Different sub-modules may be respectively arranged in different structures according to their functions, and are not particularly limited as long as their corresponding functional conditions can be satisfied.

Here, it should be noted that the connection mode between the on-vehicle lens 100 and the front end of the lens fixing cover 300 includes, but is not limited to, the photosensitive adhesive layer 200, in other embodiments of the present invention, the photosensitive adhesive layer 200 may also be another structure, and the arrangement mode of the positioning column 402 and the screw hole 403 is not limited to the central position symmetrical arrangement on the lens housing 400, as long as the conditions of positioning the mounting bracket and installing the locking bracket can be satisfied.

To sum up, the utility model discloses an on-vehicle camera and vehicle, this on-vehicle camera can not only save traditional on-vehicle equipment and the lock that connects and attach the screw process, when reducing manufacturing, and the packaging efficiency is high, changes and realizes automated production, reduces product manufacturing cost, effectively improves the sealing performance of product moreover, and the reliability is higher, and the product lightweight more accords with the vehicle company and to the lightweight requirement of on-vehicle camera.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. An on-vehicle camera, characterized by, includes: the integrated rear cover comprises a lens shell and a vehicle-mounted joint integrally connected with the rear end of the lens shell, the front end of the lens shell is connected with a lens fixing cover, the rear end of the lens fixing cover is fixedly connected with the front end of the lens shell, and the front end of the lens fixing cover is fixedly connected with a vehicle-mounted lens.

2. The vehicular camera according to claim 1, wherein the vehicular joint is eccentrically disposed with respect to a rear end of the lens housing.

3. The vehicle-mounted camera according to claim 1 or 2, wherein the vehicle-mounted lens is fixedly connected and in sealing fit with a front end of the lens fixing cover.

4. The vehicle-mounted camera according to claim 1, wherein a coaxial core is provided at a rear end of the lens housing, and the rear end of the lens housing is hermetically connected to the coaxial core by a sealant.

5. The vehicle camera of claim 4, wherein the coaxial core is located inside the vehicle joint.

6. The vehicle-mounted camera according to claim 1, wherein a positioning column is disposed at a rear end of the lens housing, and the positioning column is used for connecting with a mounting bracket.

7. The vehicle-mounted camera according to claim 1 or 6, wherein an arrow groove is provided at a rear end of the lens housing.

8. A vehicle, characterized in that the vehicle is provided with an onboard camera as claimed in any one of claims 1 to 7.