CN211954225U

CN211954225U - Sensor installation device

Info

Publication number: CN211954225U
Application number: CN202021025219.4U
Authority: CN
Inventors: 陈杰
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Apollo Intelligent Technology Beijing Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-11-17
Anticipated expiration: 2030-06-05

Abstract

The application discloses sensor installation device relates to the autopilot field. The specific implementation scheme is as follows: including the mount pad, the mount pad has the installation department, and first opening is seted up to at least one end of installation department, is equipped with joint spare or detains the position on the installation department, and joint spare or detain the position respectively with the installation department between the both ends apart from the same. When the sensor sets up in the installation department, joint spare on the installation department or detain the position and can be connected with the sensor joint to set up the sensor on the mount pad, and then realize through the mount pad with the fixed of vehicle, have better reliability, can promote the installation stability of sensor, solved the change that the position takes place easily including current sensor fixed mode in outer dress and the use, the reliability is relatively poor and the problem of the stability and the accuracy of sensor has been reduced.

Description

Sensor installation device

Technical Field

The embodiment of the application relates to the technical field of sensors in the technical field of automatic driving, in particular to a sensor mounting device.

Background

With the continuous development of the automatic driving technology, how to obtain environmental information such as pedestrians, vehicles, traffic lights and the like in the driving range of the vehicle under the complex road structure and the crowded traffic environment becomes a key technology influencing the development of the automatic driving vehicle, so that sensors such as an ultrasonic sensor, a camera sensor and the like become important hardware equipment on the automatic driving vehicle and play a very important role, and the performances of the automatic driving vehicle in all aspects need to be verified or improved through tests.

Taking the ultrasonic sensor as an example, the ultrasonic sensor is often attached to the outside of the bumper by bonding during the test of the autonomous vehicle, and the ultrasonic sensor is also attached to the inside of the bumper by bonding after the test of the vehicle is completed.

However, fixing the sensor in the above manner is prone to position variation during the inside and outside installation and use, and is less reliable, thereby reducing the stability and accuracy of the sensor.

SUMMERY OF THE UTILITY MODEL

The sensor mounting device is provided, a sensor can be stably fixed on a vehicle, and high mounting stability and accuracy are achieved.

There is provided a sensor mounting device including: the mounting base is provided with a mounting part, and at least one end of the mounting part is provided with a first opening;

be equipped with joint spare or detain the position on the installation department, just joint spare or detain the position respectively with distance between the both ends of installation department is the same.

In a possible embodiment, the mounting seat comprises a base and a side wall arranged on the base, and the inner surface of the side wall encloses the mounting part;

and a second opening is formed in the position, corresponding to the first opening, of the base.

In one possible embodiment, the side wall comprises: establish on the base and be annular first side wall and establish the second lateral wall that a plurality of intervals set up on the first side wall, set up on the second lateral wall joint spare or detain the position.

In a possible embodiment, a slot is formed between two adjacent second side walls.

In a possible implementation manner, at least two slits are formed in each second side wall, the at least two slits divide the second side wall into a middle side wall and auxiliary side walls located on two sides of the middle side wall, and the middle side wall is provided with the buckling positions.

In a possible embodiment, the inner surface of the end of the intermediate side wall remote from the first side wall is provided with a groove.

In a possible embodiment, the outer surface of the auxiliary side wall is provided with a reinforcement.

In a possible embodiment, an inner surface of an end of the auxiliary sidewall, which is far away from the first sidewall, has a transition slope;

and the transition inclined plane and the groove bottom of the groove are inclined towards the outer surface of the second side wall.

In a possible embodiment, the base includes a bottom plate and a bearing plate disposed on the bottom plate, and the side wall is disposed on the bearing plate;

and the second openings are arranged at the positions of the bottom plate and the bearing plate corresponding to the first openings.

In one possible embodiment, the mounting seat is made of composite nylon or flexible plastic.

The embodiment of the application provides a sensor installation device, through including the mount pad, the mount pad has the installation department, be equipped with joint spare or detain the position on the installation department, the installation department can be used to hold the sensor, the sensor sets up in the installation department when, joint spare on the installation department or detain the position and can be connected with the sensor joint, thereby fix the sensor and set up on the mount pad, and then realize the sensor fixed on the vehicle through the mount pad, compare with the fixed mode of bonding, sensor installation device has better reliability, can promote the steadiness and the accuracy of installation. In addition, make joint spare or detain the intermediate position that the position is located the installation department, when the sensor set up in the installation department, the joint position just is in the centre of installation department, makes the sensor set up more stable in the installation department, has improved sensor installation device's reliability, has further promoted the steadiness of installation. The problem of present sensor fixed mode take place the change of position including adorning and in the use easily, the relatively poor stability and the accuracy of sensor has been reduced is solved.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:

fig. 1 is a schematic structural diagram of a sensor mounting device according to an embodiment of the present disclosure;

FIG. 2 is an external view of a sensor and a sensor mounting device according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a sensor and a sensor mounting device incorporated in one embodiment of the present disclosure;

FIG. 4 is a side view of a sensor mounting apparatus provided in accordance with a second embodiment of the present application;

fig. 5 is a side view of another sensor mounting device provided in the second embodiment of the present application.

Description of the reference numerals

10-a mounting seat; 11-a mounting portion; 111-a first opening; 12-a base; 121-a bottom plate; 122-a carrier plate; 13-a side wall; 131-a first side wall; 132-a second sidewall; 132 a-intermediate side wall; 132 b-an auxiliary sidewall; 133-buckling position; 134-grooves; 1341-tank bottom; 135-a transition bevel; 136-a gap; 14-a card slot; 15-a reinforcement;

20-a sensor; 21-a detection end; 211-detection plane; 212-back side; 213-a counterpart; 22-connecting end.

Detailed Description

The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule and output the electric signal or the information.

Along with the continuous development of automatic driving technology, the sensor has become the essential hardware equipment on the automatic driving vehicle like ultrasonic sensor, camera sensor and radar sensor etc. and before the automatic driving vehicle comes into use, all need test the vehicle to guarantee that the detection position and the detection angle of sensor satisfy the vehicle demand.

The conventional sensor is often fixed to a vehicle by bonding, for example, an ultrasonic sensor, and more specifically, the ultrasonic sensor is often fixed to a front bumper and a rear bumper of the vehicle. Generally, in the test of the automatic driving vehicle, the ultrasonic sensor is often mounted in an external form for easy installation, that is, the ultrasonic sensor is fixed to the outside of a bumper of the vehicle with a detection surface of the sensor facing away from the bumper. And after the test is accomplished, for promoting the aesthetic property, ultrasonic sensor adopts built-in form more, and ultrasonic sensor fixes the inboard at the vehicle bumper promptly, has the installation through-hole on the bumper to ultrasonic sensor's detection end stretches out through the installation through-hole, realizes the collection of information, and at this moment, the detection face of sensor is towards the bumper.

However, the ultrasonic sensor is directly bonded to a vehicle bumper, so that the reliability is poor, the problems of position change, resonance between the sensor and a vehicle body and even falling off easily occur in the vehicle test or use process, the installation stability is poor, and the acquisition effect of the sensor is influenced. In addition, the position of the ultrasonic sensor is easy to change during the process of changing from external installation to internal installation, thereby affecting the accuracy of information acquisition of the ultrasonic sensor and reducing the authenticity and usability of data acquired by the sensor.

Based on the technical problem, the embodiment of the application provides a sensor installation device, can be stable fix the sensor on the car, and be applicable to the built-in and external two kinds of mounting means of sensor, have higher installation stability and accuracy. The sensor mounting device is explained in detail below with two embodiments.

Example one

Fig. 1 is a schematic structural diagram of a sensor mounting device according to an embodiment of the present application, fig. 2 is a schematic external view of a sensor and a sensor mounting device according to an embodiment of the present application, and fig. 3 is a schematic internal view of a sensor and a sensor mounting device according to an embodiment of the present application.

The sensor mounting device provided by the embodiment of the application is used for mounting the sensor on a vehicle (such as an automobile, an automatic dining car or an automatic express delivery car), and of course, in other examples, the sensor mounting device can also be used for mounting the sensor on other equipment, such as a ship or a robot.

Referring to fig. 1, the sensor mounting device may include: the mounting seat 10, the mounting seat 10 has a mounting portion 11, the mounting portion 11 is used for mounting the sensor 20 (see fig. 2), i.e. the sensor 20 can be mounted on the mounting portion 11 of the mounting seat 10, so that the sensor mounting device is connected with the sensor 20. During assembly, the sensor mounting device may be connected to the vehicle (the sensor mounting device may be fixedly connected to the vehicle by, for example, snapping, welding, or fastening), and the sensor 20 may be mounted to the mounting portion 11 of the sensor mounting device, so as to implement the installation of the sensor 20 on the equipment such as the vehicle.

It should be noted that, as shown in fig. 2 and fig. 3, the sensor 20 includes a detecting end 21 and a connecting end 22, the detecting end 21 has a detecting surface 211 and a back surface 212 opposite to the detecting surface 211, that is, the detecting end 21 has two end surfaces back to back, and the detecting surface 211 is used for collecting data information. Therefore, when the sensor 20 is mounted on the mounting portion 11 of the mounting seat 10, the detecting end 21 of the sensor 20 is mounted on the mounting portion 11.

In order to ensure the normal operation of the sensor 20, when the sensor 20 is mounted on the mounting portion 11, at least one end of the mounting portion 11 is provided with the first opening 111, for example, in fig. 1, both ends of the mounting portion 11 are open, that is, both ends of the mounting portion 11 are provided with the first openings 111, so that after the sensor 20 is mounted on the mounting portion 11, at least one end surface (for example, the detection surface 211) of the detection end 21 of the sensor 20 is exposed at the first opening 111, and detection light or detection waves and the like emitted by the detection surface 211 of the sensor 20 can be emitted through the first opening 111, so as to realize the collection of information.

For example, as shown in fig. 3, when the detection surface 211 of the sensor 20 faces the first opening 111 at the bottom end of the mounting portion 11, the probe light or the probe wave is emitted outward through the first opening 111 or the probe light or the probe wave is projected onto the detection surface 211 of the detection end 21 through the first opening 111.

Alternatively, as shown in FIG. 2, the back surface 212 of the sensor 20 faces the bottom end of the mounting portion 11 such that the sensing surface 211 of the sensor 20 faces upward and the sensor 20 is mounted into the mounting portion 11 from an opening at the top end of the mounting portion 11. Therefore, in the present application, the first opening 111 is opened at least one end of the mounting portion 11 to ensure that the sensor 20 can normally emit or receive the detection light or detection wave outwards after being mounted, and to facilitate the mounting of the sensor 20 on the mounting portion 11.

Wherein, installation department 11 can be for holding cavity or cell body, and the detection end 21 of sensor 20 is at least partly as for holding in cavity or the cell body, can fix the detection end 21 of sensor 20 on sensor installation device like this through holding cavity or cell body.

In a possible implementation manner, the two ends of the mounting portion 11 may have openings, one of the ends has a first opening 111 (see fig. 1), and the other end also has the first opening 111, and when the sensor 20 is mounted, the sensor 20 may be disposed in the mounting portion 11 from one end opening of the mounting portion 11.

In the embodiment of the present application, after the sensor 20 is disposed on the mounting portion 11, in order to ensure that the sensor 20 is reliably fixed on the mounting portion 11, a clamping member or a fastening position 133 may be disposed on the mounting portion 11, for example, as shown in fig. 1, the fastening position 133 may be disposed on the mounting portion 11, and in some examples, a clamping member (not shown) may also be disposed on the mounting portion 11, and a mating member 213 (shown in fig. 2 and 3) that is engaged with the fastening position 133 or the clamping member is disposed on the sensor 20.

Like this, as shown in fig. 2 and fig. 3, when sensor 20 sets up in installation department 11, joint spare or knot position 133 on installation department 11 just can be connected with sensor 20 joint, with sensor 20 fixed the setting on mount pad 10, mount pad 10 fixes on the vehicle, thereby realize sensor 20 fixed on the vehicle, compare on the vehicle through the mode of bonding with sensor 20, the sensor installation device that this embodiment provided has better reliability, realize sensor 20's fixed setting through mount pad 10, higher installation steadiness has, also be difficult for producing position variation and with the automobile body resonance scheduling problem that drops even in the vehicle operation, thereby installation stability and accuracy have been improved, and joint spare or the joint mode of knot position 133 make the installation more convenient, convenient to detach.

In the embodiment of the present application, when the mounting portion 11 is provided with the clamping member or the fastening position 133 to realize clamping connection with the sensor 20, as shown in fig. 2, the detection surface 211 in the detection end 21 of the sensor 20 faces upward, the back surface 212 in the detection end 21 of the sensor 20 faces downward, and then the clamping member or the fastening position 133 is connected with the sensor 20 in a clamping manner, so that the external installation of the sensor 20 is realized.

Alternatively, as shown in fig. 3, the detection surface 211 of the detection end 21 faces downward, and the back surface 212 of the detection end 21 faces upward, and then the sensor 20 is connected with the clamping member or the fastening position 133 in a clamping manner, so that the sensor 20 is installed inside. Therefore, the sensor mounting device can be well suitable for two mounting modes of the inside and the outside of the sensor 20, has high universality, is not easy to change the position of the sensor 20 in the process of changing the outside into the inside, further improves the mounting stability, improves the data acquisition accuracy of the sensor 20, and ensures the authenticity and the usability of the data acquired by the sensor 20.

In the embodiment of the present application, the distance between the clamping member or the fastening position 133 and the two ends of the mounting portion 11 is the same, for example, as shown in fig. 1 and 5, the fastening position 133 is disposed on the mounting portion 11, and the fastening position 133 is located in the middle of the mounting portion 11, that is, the distance H1 between the fastening position 133 and one end of the mounting portion 11 is equal to the distance H2 between the fastening position 133 and the other end of the mounting portion 11, so that when the sensor 20 is disposed on the mounting portion 11, the fastening position between the mounting portion 11 and the sensor 20 is located in the middle of the mounting portion 11, so that the sensor 20 can be stably fixed when the sensor 20 is mounted inside or outside the mounting portion 11, and the reliability of connection between the sensor.

The distance between the catch 133 and one end of the mounting portion 11 and the distance H2 between the catch 133 and the other end of the mounting portion 11 specifically refer to the distance between the center of the catch 133 and the two ends of the mounting portion 11.

However, if the snap-fit member or the snap-fit portion 133 is disposed near one end of the mounting portion 11 (e.g., near the top or bottom end of the mounting portion 11), most of the sensor 20 is located in the mounting portion 11 when the sensor 20 is installed therein (i.e., when the detection surface 211 is installed downward in fig. 3). However, when the sensor 20 is externally mounted (i.e., when the sensing surface 211 is mounted upward in fig. 2), the engagement position between the sensor 20 and the mounting portion 11 is close to the edge of the mounting portion 11, and the portion of the sensor 20 located inside the mounting portion 11 is reduced, that is, most of the sensor 20 is located outside the mounting portion 11, so that the mounting stability of the sensor 20 is poor. Further, when the sensor 20 is mostly located outside the mounting portion 11, the sensor mounting device and the sensor 20 occupy a large space after assembly.

In the embodiment of the present application, the clamping member or the fastening position 133 is located in the middle of the mounting portion 11, so that the sensor 20 is internally installed or externally installed, most of the sensor 20 can be located in the mounting portion 11, the mounting reliability is good, and the mounting stability of the sensor 20 is improved. In addition, most of the area of the sensor 20 is located in the mounting portion 11, so the sensor 20 and the sensor mounting device are assembled to have a compact structure, and the occupied space is reduced.

Wherein, when setting up joint spare on the installation department 11, this joint spare can be the arch that forms on the 11 inner walls of installation department. When the fastening position 133 is disposed on the mounting portion 11, the fastening position 133 may be a fastening hole provided on the mounting portion 11, and the fastening hole may be a blind hole or a through hole.

In one possible implementation, as shown in fig. 2 and 3, a matching member 213 cooperating with the clip member or the buckle position 133 may be disposed on the detecting end 21, for example, when the buckle position 133 is disposed on the mounting portion 11, the matching member 213 on the detecting end 21 may be a clip member engaged with the buckle position 133, and when the clip member is disposed on the mounting portion 11, the matching member 213 on the detecting end 21 may be an inner concave portion or a clip hole engaged with the clip member. When fitting member 213 is disposed at detecting end 21 of sensor 20, fitting member 213 may have the same distance to detecting surface 211 and back 212, so that fitting member 213 may be engaged with engaging member or fastening position 133 when sensor 20 is installed externally, and fitting member 213 may also be engaged with engaging member or fastening position 133 when sensor 20 is installed internally, which may facilitate installation or installation of sensor 20. In addition, the fitting 213 is disposed in the middle of the detecting end 21 of the sensor 20, so that most of the sensor 20 can be further ensured to be located in the mounting portion 11, and the mounting stability of the sensor 20 can be improved.

The embodiment of the application provides a sensor installation device, through including mount pad 10, mount pad 10 has installation department 11, be equipped with joint spare or detain position 133 on installation department 11, installation department 11 can be used to hold sensor 20, when sensor 20 sets up in installation department 11, joint spare or detain position 133 on installation department 11 can be connected with sensor 20 joint, thereby fix sensor 20 and set up on mount pad 10, and then realize the fixed of sensor 20 on the vehicle through mount pad 10, sensor installation device has better reliability, can promote the steadiness and the accuracy of sensor 20 installation. In addition, make joint spare or detain position 133 and be located the intermediate position of installation department 11, when sensor 20 sets up on installation department 11, the joint position just is in the centre of installation department 11, makes sensor 20 set up more stable in installation department 11, has improved sensor installation device's reliability, has further promoted the steadiness of installation.

Example two

Fig. 4 is a side view of a sensor mounting device provided in an embodiment of the present application, and fig. 5 is a side view of another sensor mounting device provided in an embodiment of the present application.

Referring to fig. 1, the mounting base 10 may include a base 12 and a sidewall 13 disposed on the base 12, and an inner surface of the sidewall 13 defines a mounting portion 11 for mounting a detecting end 21 of a sensor 20.

The mounting seat 10 may be fixed to the vehicle through a base 12, specifically, the base 12 may have a mounting platform with a large area, and the base 12 may be connected to the vehicle through bonding, clamping, or welding.

The base 12 is provided with a second opening (not shown) at a position corresponding to the first opening 111, and when the sensor 20 is disposed in the mounting portion 11, the detection light or the detection wave or the like emitted from the detection surface 211 of the sensor 20 can be emitted through the first opening 111 and the second opening.

In a possible implementation manner, the base 12 and the side wall 13 may be formed by clamping, welding or integrally forming, wherein the thickness of the side wall 13 may be reduced as much as possible under the condition of satisfying the installation strength, so as to further reduce the weight of the installation device itself, reduce the occurrence of the phenomenon of falling off or displacement of the installation device due to the action of gravity, and improve the reliability of the installation device.

In the embodiment of the present application, referring to fig. 1, the side wall 13 may include: a first sidewall 131 disposed on the base 12 and a plurality of second sidewalls 132 disposed on the first sidewall 131, for example, as shown in fig. 1, two second sidewalls 132 are disposed on the first sidewall 131. The first sidewall 131 is annular, the second sidewalls 132 are spaced apart from each other on the periphery of the first sidewall 131, and the second sidewalls 132 are provided with a locking member or a locking portion 133.

Wherein, first lateral wall 131 is cyclic annular, when setting up sensor 20 in installation department 11, the one end tip of sensor 20 will be located cyclic annular first lateral wall 131, first lateral wall 131 encloses the periphery of establishing at sensor 20 detection end 21 promptly, first lateral wall 131 just can play certain spacing fixed action to sensor 20 like this, the removal of sensor 20 in level or vertical direction has been injectd, make setting up of sensor 20 more stable, the rocking of sensor 20 when the vehicle operation has been reduced, sensor installation device's reliability has been improved, and then sensor 20 installation's stability and accuracy have been improved.

Wherein, the inside and outside surface of second lateral wall 132 can be the arc structure, and when sensor 20 set up in installation department 11, a plurality of second lateral walls 132 encircle the setting of the detection end 21 periphery of sensor 20, can further strengthen sensor installation device's reliability, promote the stability of sensor 20 installation.

In this embodiment, the second side walls 132 may be a plurality of and spaced apart from each other, that is, there may be a gap between two adjacent second side walls 132, and the weight of the sensor mounting device may be reduced while the mounting portion 11 is ensured to be formed, thereby further improving the reliability of the sensor mounting device.

The clamping groove 14 is formed between two adjacent second side walls 132, as shown in fig. 4, two clamping grooves 14 are formed between two second side walls 132, and the clamping groove 14 is used for being clamped with the connecting end 22 of the sensor 20 (as shown in fig. 3), that is, a partial region of the connecting end 22 is located in one of the clamping grooves 14 formed between two adjacent second side walls 132, and the detecting end 21 is located in the mounting portion 11, so that the clamping groove 14 limits the circumferential movable displacement of the connecting end 22, and the sensor 20 is not prone to rotate in the circumferential direction after being arranged on the mounting portion 11, so that the arrangement of the sensor 20 is more stable, the shaking of the sensor 20 in the sensor mounting device during operation is reduced, and the reliability of the sensor mounting device is improved.

In the embodiment of the present application, referring to fig. 5, each second sidewall 132 is provided with at least two slits 136, the at least two slits 136 divide the second sidewall 132 into a middle sidewall 132a and auxiliary sidewalls 132b located at two sides of the middle sidewall 132a, and the middle sidewall 132a is provided with a fastening position 133. The setting of gap 136 can be under the prerequisite of guaranteeing the intensity of installation department 11, alleviate the weight of installation department 11, moreover, set up the gap 136 on the second lateral wall 132 after, make middle lateral wall 132a can have certain elasticity, when sensor 20 installs on installation department 11, middle lateral wall 132a can outwards strut predetermined distance, be convenient for in fitting piece 213 card of sensor 20 is gone into detains position 133, after fitting piece 213 card of sensor 20 is gone into detains position 133, middle lateral wall 132a relies on the elasticity of self to reset, thereby realize the block of fastening between sensor 20 and the middle lateral wall 132a, it is not hard up or the dropout phenomenon emergence to reduce sensor installation, improve sensor installation device's reliability.

Therefore, a gap exists between two adjacent second sidewalls 132, and each second sidewall 132 has a slit 136, so that the second sidewall 132 is divided into at least a middle sidewall 132a and an auxiliary sidewall 132b, so that the middle sidewall 132a and the auxiliary sidewall 132b have a moving margin when a certain force is applied, when the sensor 20 is installed in the installation portion 11, the abrasion of the second sidewall 132 to the sensor 20 can be reduced, and the catch 133 can be conveniently engaged with the sensor 20, which helps to improve the installation efficiency.

Referring to fig. 1, a groove 134 is formed in an inner surface of one end of each middle sidewall 132a, which is away from the first sidewall 131, and the fastening position 133 is disposed on the middle sidewall 132a, so that the groove 134 is formed at one end of the middle sidewall 132a, which is away from the first sidewall 131, when the sensor 20 needs to be detached from the mounting device, force needs to be applied to move the middle sidewall 132a outward, so that the fastening position 133 is separated from the sensor 20, the groove 134 is disposed to facilitate force application by a worker, so that the middle sidewall 132a can be stretched outward, which facilitates detachment of the sensor 20, and meanwhile, the groove 134 can also play a certain positioning role, which facilitates installation of the sensor 20 and facilitates improvement of installation and detachment efficiency.

In the embodiment of the present application, referring to fig. 1, an inner surface of an end of each auxiliary sidewall 132b away from the first sidewall 131 has a transition slope 135, and the transition slope 135 and the groove bottom 1341 of the groove 134 are inclined toward an outer surface of the second sidewall 132. Specifically, the transition slope 135 and the end of the groove bottom 1341 of the groove 134 away from the first sidewall 131 are farther from the axis of the first sidewall 131 than the end near the first sidewall 131. When the sensor 20 is disposed in the mounting portion 11, the sensor 20 first contacts with one end of the second side wall 132 away from the first side wall 131, the transition slope 135 is formed on the auxiliary side wall 132b, and the groove bottom 1341 of the groove 134 on the middle side wall 132a is also an inclined plane, and the transition slope 135 and the groove bottom 1341 have a guiding function, so that the sensor 20 can enter the mounting portion 11 more easily, and the mounting can be facilitated. Wear of the mounting portion 11 to the sensor 20 can also be reduced.

Wherein, referring to fig. 1, the outer surface of the auxiliary sidewall 132b is provided with a reinforcement 15. The reinforcing member 15 can play a role of increasing the supporting strength of the auxiliary side wall 132b, thereby improving the strength of the mounting portion 11, improving the reliability of the sensor mounting device, and further ensuring the mounting stability of the sensor 20.

Referring to fig. 1, in the embodiment of the present application, the base 12 includes a bottom plate 121 and a supporting plate 122 disposed on the bottom plate 121, the side wall 13 is disposed on the supporting plate 122, and second openings are disposed at positions of the bottom plate 121 and the supporting plate 122 corresponding to the first opening 111. The first opening 111 communicates with the second opening so that one end of the mounting portion 11 is open.

Specifically, the loading plate 122 can be a flat plate with a certain area, when the sensor 20 is disposed in the mounting portion 11, the overall weight of the mounting portion 11 is heavy, the loading plate 122 can increase the contact area between the mounting portion 11 and the bottom plate 121, so as to enhance the connection strength between the mounting portion 11 and the bottom plate 121, reduce the problems of cracking or separation between the mounting portion 11 and the bottom plate 121 caused by the excessive weight of the mounting portion 11, and further improve the reliability of the sensor mounting device.

Wherein, bottom plate 121 can be connected with the vehicle, and the radian of the one side of bottom plate 121 and vehicle contact can keep unanimous with the radian of the contact position of vehicle, and is concrete, if this installation device sets up on the bumper, then the radian of the one side of bottom plate 121 and bumper contact can be the same with the radian of bumper adhesion position, makes bottom plate 121 can be better laminate with the vehicle like this, further promotes sensor installation device's reliability.

The bottom plate 121 can be attached to the vehicle by bonding, welding, clamping or fastening, wherein when the bottom plate 121 is connected to the vehicle by an adhesive layer, the pitch angle and the yaw angle of the sensor 20 can be adjusted by adjusting the thickness and the angle of the adhesive layer.

In the embodiment of the present application, the mounting seat 10 is made of composite nylon or flexible plastic. The mount pad 10 formed by nylon composite material or flexible plastic has relatively light weight, can reduce the weight of the sensor mounting device, can reduce the probability of the falling phenomenon caused by the self weight, improves the reliability of the sensor mounting device, and further improves the mounting stability of the sensor 20. In addition, when the mounting seat 10 is made of composite nylon or flexible plastic, the bottom plate 121 and the bearing plate 122 can be bent, so that the bottom plate 121 and the vehicle bumper can be matched with each other in a radian manner, the bottom plate 121 and the vehicle bumper can be tightly attached to each other, and the fixing is firmer.

The present application also provides a vehicle including a vehicle body, a sensor 20, and the sensor mounting device of any of the above embodiments provided on the vehicle body, wherein the sensor mounting device is connected to the vehicle body, and the sensor 20 may be installed inside or outside the mounting portion 11 of the sensor mounting device. The sensor mounting device can be specifically mounted on a bumper of the vehicle body.

The vehicle provided by the embodiment can be an automobile, an automatic food delivery vehicle, an automatic delivery vehicle and the like.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, and the present invention is not limited thereto as long as the desired results of the technical solutions disclosed in the present application can be achieved.

The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sensor mounting device, comprising: the mounting base is provided with a mounting part, and at least one end of the mounting part is provided with a first opening;

2. The sensor mounting apparatus of claim 1, wherein the mounting base includes a base and a sidewall disposed on the base, and an inner surface of the sidewall encloses the mounting portion;

3. The sensor mounting apparatus of claim 2, wherein the side wall comprises: the base is provided with a first annular side wall and a plurality of second side walls arranged at intervals;

the second side wall is provided with the clamping piece or the buckling position.

4. The sensor mounting apparatus of claim 3, wherein a slot is formed between two adjacent second sidewalls.

5. The sensor mounting apparatus of claim 3 or 4, wherein each of the second side walls has at least two slits formed therein, the at least two slits dividing the second side wall into a middle side wall and auxiliary side walls located on both sides of the middle side wall, and the middle side wall having the fastening portion formed thereon.

6. The sensor mounting apparatus of claim 5, wherein an inner surface of an end of the intermediate side wall remote from the first side wall is recessed.

7. The sensor mounting apparatus of claim 5, wherein an outer surface of the secondary sidewall is provided with a stiffener.

8. The sensor mounting apparatus of claim 6, wherein an inner surface of an end of the auxiliary sidewall remote from the first sidewall has a transition slope;

9. The sensor mounting apparatus of any one of claims 2-4, wherein the base comprises a bottom plate and a carrier plate disposed on the bottom plate, the side wall being disposed on the carrier plate;

10. A sensor mounting apparatus in accordance with any one of claims 1 to 4, wherein the mounting base is made of composite nylon or flexible plastic.