CN215361217U - License plate support and vehicle with camera - Google Patents

Abstract

The utility model discloses a license plate bracket with a camera, which comprises a license plate bracket body; have the round hole groove on the license plate support body, the license plate support still includes: the camera clamping support is provided with a clamping groove and detachably arranged on the back surface of the license plate support body through a clamping structure matched with the clamping groove; the camera is inserted into the camera clamping support, so that the lens of the camera is fittingly arranged in the circular hole groove. Correspondingly, the utility model also discloses a vehicle which is provided with the license plate bracket with the camera.

Description

License plate support and vehicle with camera

Technical Field

The utility model relates to a vehicle accessory, in particular to a license plate support.

Background

In recent years, with the rapid development of electronic computer technology and information technology, the functions of traditional automobiles have been difficult to meet the increasingly demanding requirements of people. In order to meet the demands of the market and users for the diversification of vehicle functions, the automobile industry is gradually changing to electromotion, intelligent networking, sharing and internationalization.

The intellectualization of the automobile is a comprehensive result integrating functions of environmental perception, planning decision, multi-level auxiliary driving and the like, and the automobile is an important ring for assisting travel, safe driving and improving happiness indexes. The automobile panoramic image system is used as an indispensable 'eye' in an automobile intelligent process, the surrounding environment images are generally collected in real time through high-definition cameras arranged around a vehicle front guard and the like, the collected environment image information can be processed in a vehicle control unit in an image splicing mode, and the images around the automobile body can be transmitted to a driver in real time after the processing is finished.

Therefore, the mounting position and the mounting precision of the panoramic camera are very important for the panoramic image system, and a driver can conveniently and accurately master the environmental characteristics around the vehicle based on the high-definition video and different visual angles provided by the panoramic image system, so that collision is effectively avoided, and the driving safety is improved; meanwhile, the panoramic image system can also reduce the complexity of the driver in vehicle driving management and improve the running efficiency of a single vehicle.

At present, the license plate support on the car front bumper mainly used installation and fixed car license plate if trompil on the license plate support, fix the panorama camera to the license plate support on, the license plate support has just possessed the fixed function of panorama camera.

In the prior art, a panoramic camera is generally fixed by sticking or welding a support to the inner side of a license plate support, and for a forward-looking camera with a severe working environment, the connection and fixation mode easily causes the increase of the installation error of the camera, further reduces the image splicing quality and even causes the failure of calibration; in addition, when the vehicle runs at a high speed, the front-view camera needs to bear high-speed impact and severe jolt of wind and rain, when the vehicle is parked and exposed to the sun in summer, the temperature can reach 80 ℃ at most, after the vehicle is used for a certain period, if the adhesive tape is aged and failed, the position of the front camera can be deviated, the front protection of the vehicle can be caused to invade the all-round view field of the front camera, the front-view blind area of the panoramic image is enlarged, the risk that the vehicle parks and hits an obstacle is increased, a driver can possibly not find children squatting in the front blind area in time, and traffic accidents are caused.

In addition, the fixing scheme in the prior art has a problem of local back-off of the sticking bracket buckle, and in order to solve the problem of local back-off of the sticking bracket buckle, four holes are usually formed along the demolding path of the sticking bracket buckle, so that the sticking bracket is normally demolded. But can reduce the intensity of this pasting support after the trompil, influence the fixed firm degree of camera, increase the risk that the support drops, splits.

Based on the above, aiming at the defects in the prior art, the utility model expects to obtain the license plate support with the camera and the vehicle, the license plate support adopts an optimized structural design, the camera can be directly fixed on the inner side of the license plate support through a buckle, an additional support can be reduced, the economy of the whole vehicle can be improved, the positioning precision and the image splicing quality of the camera can be improved, and the realization of the active safety function of the vehicle can be further ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a license plate support with a camera, which adopts an optimized structural design, the camera can be directly fixed on the inner side of the license plate support through a buckle, an additional support can be omitted, the economy of the whole vehicle can be improved, the positioning precision and the image splicing quality of the camera can be improved, and the realization of the active safety function of the vehicle can be further ensured.

In order to achieve the above object, the present invention provides a license plate support with a camera, which includes a license plate support body, wherein the license plate support body has a circular hole slot, and the license plate support further includes:

the camera clamping support is provided with a clamping groove and detachably arranged on the back surface of the license plate support body through a clamping structure matched with the clamping groove;

the camera is inserted into the camera clamping support, so that the lens of the camera is fittingly arranged in the circular hole groove.

In the technical scheme of the utility model, in order to fix the camera conveniently, the inventor makes a buckle structure on the back of the license plate support body, the camera can be inserted into the camera clamping support, and the camera clamping support and the license plate support body can be clamped and fixed by utilizing the clamping groove arranged on the camera clamping support and the clamping fit of the clamping groove and the buckle structure.

By adopting the design scheme, the accurate positioning and reliable fixing of the camera can be integrated, wherein the positioning precision of the camera is improved, the image acquisition quality of the camera can be further improved, and the normal operation of the vehicle active safety system is further ensured; correspondingly, the fixed reliability of the camera is improved, so that the service life of the camera and the driving safety of the vehicle can be guaranteed.

Further, in the license plate holder provided with a camera according to the present invention, a rear surface of the license plate holder body has a wing plate extending outward in a longitudinal direction of the vehicle.

Furthermore, in the license plate bracket provided with the camera, a reinforcing rib is arranged between the wing plate and the license plate bracket body.

Further, in the license plate bracket with a camera of the present invention, the reinforcing ribs include triangular reinforcing ribs.

Further, in the license plate bracket with a camera according to the present invention, the locking structure is formed on the wing plate.

Further, in the license plate holder with a camera according to the present invention, the camera includes a panoramic camera.

Furthermore, in the license plate bracket provided with the camera, ribs are connected between the wing plate and the license plate bracket body.

Furthermore, in the license plate bracket provided with the camera, the thickness of the rib is 0.8-1.1 mm.

Furthermore, in the license plate bracket provided with the camera, the thickness of the rib is 0.8-1.0 mm.

Accordingly, another object of the present invention is to obtain a vehicle having a reliable active safety function, a high positioning accuracy of the panoramic camera, and an excellent image stitching quality.

In order to achieve the above object, the present invention provides a vehicle having the license plate bracket of the present invention provided with the camera.

Compared with the prior art, the license plate bracket with the camera and the vehicle have the advantages and beneficial effects that:

according to the license plate support with the camera, the optimized structural design is adopted, so that the camera is conveniently fixed, the inventor makes a buckling structure on the back surface of the license plate support body, the camera can be inserted into the camera clamping support, and the camera can be clamped and fixed with the license plate support body by utilizing the clamping groove of the camera clamping support.

By adopting the design scheme, the accurate positioning and reliable fixing of the camera can be integrated, wherein the positioning precision of the camera is improved, the image acquisition quality of the camera can be further improved, and the normal operation of the vehicle active safety system is further ensured; and the fixed reliability of the camera is improved, so that the service life of the camera and the driving safety of the vehicle can be ensured.

It should be noted that the license plate bracket provided with the camera of the utility model is simple and reliable to mount, and in some embodiments, in order to ensure stability, a wing plate may be further disposed on the back of the license plate bracket body. Different from the tapping die adopted in the prior art, the wing plate can be tapped through the sliding block, the tapping is not needed, the fixing is firm, and the license plate support can be effectively prevented from falling off.

In addition, the license plate support provided with the camera does not have surface quality defects such as reduction printing and the like on the appearance surface of the license plate support body, and has good popularization prospect and application value.

Accordingly, the vehicle of the present invention employs the above-described license plate bracket, which also has the above-described advantages and benefits.

Drawings

Fig. 1 is a schematic structural diagram of a license plate holder with a camera according to an embodiment of the present invention.

Fig. 2 is an exploded view of a license plate holder with a camera according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view a-a of the structure shown in fig. 1.

Fig. 4 is a partially enlarged view of a license plate holder body of a license plate holder with a camera according to an embodiment of the present invention.

Figure 5 shows the license plate holder with a partially inverted area.

Figure 6 schematically shows a state view of the license plate holder during demoulding.

Figure 7 is a partial top cross-sectional view of the license plate holder of figure 4.

Detailed Description

The license plate holder with camera and the vehicle according to the present invention will be further explained and illustrated with reference to the drawings and the specific embodiments, however, the explanation and the illustration should not be construed as an undue limitation on the technical solution of the present invention.

Fig. 1 is a schematic structural diagram of a license plate holder with a camera according to an embodiment of the present invention.

Fig. 2 is an exploded view of a license plate holder with a camera according to an embodiment of the present invention.

As shown in fig. 1 and 2, in this embodiment, the license plate holder with a camera according to the present invention may include: license plate board support body 1, camera card hold in the palm 2 and camera 3. Wherein, have the round hole groove 11 on the license plate support body 1, camera 3 inserts and locates in camera card holds in the palm 2, and camera 3 and camera card hold in the palm 2 combination can be directly through setting up buckle structure 12 (as shown in fig. 4) on license plate support body 1, and then detachably sets up the back at license plate support body 1, and camera 3's camera lens can set up in round hole groove 11 with the adaptation this moment.

In the present embodiment, the camera 3 may be a panoramic camera.

Fig. 3 is a cross-sectional view a-a of the structure shown in fig. 1.

As shown in fig. 3 and also shown in fig. 1, in the present embodiment, a clamping groove 21 is disposed on the camera card holder 2, and the fastening structure 12 of the camera card holder 2 can be adapted to the clamping groove 21, so as to dispose the camera card holder 2 on the back of the license plate support body 1. By adopting the structural design, the positioning precision and the installation reliability of the camera 3 can be directly improved, and the positioning precision of the camera 3 can be improved, so that the panoramic image splicing effect is ensured.

Fig. 4 is a partially enlarged view of a license plate holder body of a license plate holder with a camera according to an embodiment of the present invention.

As shown in fig. 4, in the present embodiment, by using the feature of the circular hole 11 of the license plate holder body 1, the rear surface of the license plate holder body 1 has a wing-type support reinforcing structure, the wing-type support reinforcing structure may include a wing plate 13 disposed on the rear surface of the license plate holder body 1 and extending outward in the length direction of the vehicle, and the wing plate 13 may be disposed on both sides of the circular hole 11 to form a two-side cavity structure and connect the upper and lower feature positions to ensure the structural strength.

It should be noted that, in this embodiment, on the basis of the wing plate 13, the fastening structure 12 that is mutually matched with the locking groove 21 of the camera card holder 2 may be directly provided, and the fastening structure 12 may be formed on the wing plate 13, so as to ensure that the combination of the camera 3 and the camera card holder 2 can be directly fastened to the license plate support body 1.

Correspondingly, in this embodiment, can be provided with strengthening rib 14 between pterygoid lamina 13 and the license plate support body 1, this strengthening rib 14 can be the triangle-shaped strengthening rib, and it can make the camera card hold in the palm 2 fixed more firm with the joint of license plate support body 1.

Figure 5 shows the license plate holder with a partially inverted area.

As shown in fig. 5 and also shown in fig. 4, in the present embodiment, if the wing plate 13 is demolded according to the normal demolding direction E, the cavity structures on both sides have local undercuts, and a local undercut region F appears, so that the wing plate cannot be demolded smoothly.

Therefore, when designing the mold, two slide blocks moving along the Y direction can be specially added to realize the cavity structure of the part, as shown in fig. 6, and fig. 6 schematically shows the state diagram of the license plate bracket in the demolding process.

It should be noted that, in the demolding process, taking the movement form of the lifter in the mold as an example, when the bottom plate moves upward in the vertical direction, the base can move leftward in the horizontal direction, and simultaneously, the lifter is driven to move in the upward direction, so that the manufactured product is ejected.

Figure 7 is a partial top cross-sectional view of the license plate holder of figure 4.

In the present invention, the wing plate 13 is extended outward from the length direction of the vehicle on the back surface of the license plate holder body 1, and the outer surface of the license plate holder body 1 may be a smooth plane, so that in order to avoid the defect that the back surface structure of the license plate holder body 1 generates a reduction print on the outer surface thereof, the wing plate 13 needs to be arranged according to the characteristics of the outer surface circular hole groove 11 as much as possible.

However, as can be seen from fig. 7, due to the space requirement for fixing the camera 3, a rib 15 may be further connected between the wing plate 13 and the license plate support body 1, which may generate a sink mark defect on the surface of the license plate support body 1, and the defect is a key point of quality assurance, so in order to solve the surface defect, a strict regulation is often required to be made on the material thickness of the rib 15.

In order to further verify the influence of the thickness of the material on the surface defects, the license plate support body 1 made of three different materials, namely PP + EPDM plastic + reinforced modifier TD10, PP + EPDM plastic + reinforced modifier TD30 and ASA plastic, is subjected to multi-round sample piece verification, the thickness of the material is set to be 2.5mm, the sample piece is manufactured by setting different thicknesses of the ribs 15 and injection molding, the surface defect condition of the material is checked, and the surface defects are evaluated.

Table 1 lists the surface defect ratings for different web thicknesses using different materials.

Table 1.

In table 1 above, "√ indicates excellent by a surface defect rating; "X" indicates poor evaluation by surface defect.

As shown in table 1, according to the test results, through different sets of test comparisons, when the material of the license plate bracket body 1 is PP + EPDM + TD10 and PP + EPDM + TD30, the thickness of the rib 15 is controlled between 0.8 mm and 1.0mm, which can not only avoid the reduction mark defect, but also ensure a certain root strength; when ASA is selected as the material of the license plate support body 1 and the thickness of the ribs 15 is controlled to be 0.8-1.1mm, the reduction printing defect can be avoided, and certain root strength can be ensured.

In the utility model, after the camera 3 is fixed on the back of the license plate support body 1, no shaking amount can be generated in the length direction of the vehicle, otherwise, if the camera 3 retracts into the license plate support body 1 under the condition of external force, the visual field range of the camera 3 is influenced, and the image splicing failure is caused.

In current technical scheme, because there is the support of pasting between camera and the license plate board, it utilizes the support of pasting to paste on the license plate board, and the sticky tape of pasting the support is high temperature resistant and durability not good, so if later stage customer is in the in-process of using the car, the sticky tape is ageing, and the camera can take place to contract inwards, will directly influence the realization of vehicle initiative safety, threatens people's car safety.

Different from the technical scheme in the prior art, the sticking bracket is not adopted, and in order to prove that the license plate bracket meets the requirements of reliability and stability, the license plate bracket provided with the camera can be adopted to examine the high temperature resistance, durability and fatigue tests of the fixing scheme in the temperature alternation and high temperature storage tests.

According to the observation and observation of the simulation test, the following results are found: after the temperature of 80 ℃ above zero and 10 ℃ below zero is alternated for 20 times for circulation and the camera 3 is continuously stored for 7 days at the high temperature of 80 ℃, the thrust of the camera 3 is measured, and the measurement shows that the camera 3 can still be kept above 70N (70N is the thrust standard of the camera 3) and can not be retracted in the length direction of the vehicle. Therefore, compared with the fixing scheme in the prior art, the license plate support provided by the utility model still has very good reliability and stability in temperature alternation and high-temperature storage tests, and can ensure that the camera 3 can normally work under severe working conditions.

In conclusion, the license plate support with the camera adopts an optimized structural design, the camera can be directly fixed on the inner side of the license plate support through the buckle, an additional support can be omitted, the economy of the whole vehicle can be improved, the positioning precision and the image splicing quality of the camera can be improved, and the realization of the active safety function of the vehicle can be further ensured.

By adopting the design scheme, the accurate positioning and reliable fixing of the camera can be integrated, the positioning accuracy of the camera is improved, the image acquisition quality of the camera can be further improved, and the normal operation of the vehicle active safety system is further ensured; the technical scheme can also improve the fixed reliability of the camera so as to ensure the service life of the camera and the driving safety of the vehicle.

In the utility model, in order to ensure stability, the back of the license plate support body can be further provided with a wing plate, which is different from the tapping demoulding adopted in the prior art. In addition, the license plate support provided with the camera does not have surface quality defects such as reduction printing and the like on the appearance surface of the license plate support body, and has good popularization prospect and application value.

It should be noted that the prior art in the protection scope of the present invention is not limited to the examples given in the present application, and all the prior art which is not inconsistent with the technical scheme of the present invention, including but not limited to the prior patent documents, the prior publications and the like, can be included in the protection scope of the present invention.

In addition, the combination of the features in the present application is not limited to the combination described in the claims of the present application or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradictory to each other.

It should also be noted that the above-mentioned embodiments are only specific embodiments of the present invention. It is apparent that the present invention is not limited to the above embodiments and similar changes or modifications can be easily made by those skilled in the art from the disclosure of the present invention and shall fall within the scope of the present invention.

Claims (10)

1. The utility model provides a license plate support with camera, its includes license plate support body, its characterized in that, the round hole groove has on the license plate support body, license plate support still includes:

the camera clamping support is provided with a clamping groove and detachably arranged on the back surface of the license plate support body through a clamping structure matched with the clamping groove;

the camera is inserted into the camera clamping support, so that the lens of the camera is fittingly arranged in the circular hole groove.

2. The license plate holder with camera of claim 1, wherein the license plate holder body has a wing plate on a back surface thereof extending outward in a length direction of the vehicle.

3. The license plate holder with camera of claim 2, wherein a reinforcing rib is provided between the wing plate and the license plate holder body.

4. The license plate holder with camera of claim 3 wherein the reinforcing ribs comprise triangular reinforcing ribs.

5. The license plate holder with camera of claim 2 wherein the snap fit structure is formed on the wing.

6. The license plate holder provided with a camera of claim 1 wherein the camera comprises a panoramic camera.

7. The license plate holder with a camera of claim 2, wherein a rib is connected between the wing plate and the license plate holder body.

8. The license plate holder with a camera of claim 7, wherein the ribs have a thickness of 0.8-1.1 mm.

9. The license plate holder with a camera of claim 7 wherein the ribs have a thickness of 0.8-1.0 mm.

10. A vehicle having a license plate holder provided with a camera according to any one of claims 1-9.

Images