Vehicle-mounted sensor based on automatic driving technology

Abstract

The utility model provides a vehicle-mounted sensor based on an automatic driving technology, and relates to the technical field of automobile sensors. The vehicle-mounted sensor based on the automatic driving technology comprises a mounting base, and a vehicle-mounted sensor body is arranged in the middle of the mounting base; a rotating groove is formed in the middle of the mounting base, through grooves are formed in the four corners of the inner side of the rotating groove, a connecting structure is arranged on the inner wall of the rotating groove, and four screw rods are arranged on the connecting structure; the connecting structure can drive the four screws to rotate in the circumferential direction with the axes of the screws as the axes, so that the vehicle-mounted sensor body can be rapidly installed. According to the vehicle-mounted sensor based on the automatic driving technology, the gear ring is manually rotated for rotation operation, the effect of rapid installation is achieved, the effect of improving the use convenience of the vehicle-mounted sensor is achieved, and when the gear ring is manually rotated for rotation installation operation, the effect of protecting the vehicle-mounted sensor is achieved; and the use protection performance of the vehicle-mounted sensor is improved.

Description

Technical Field

[0001] The utility model relates to a vehicle-mounted sensor based on automatic driving technology, belonging to the technical field of automobile sensors. Background Art

[0002] In autonomous driving, the vehicle perceives the surrounding environment through the installed sensors, including roads, pedestrians, vehicles, roadside and median strips, traffic signs, traffic lights, etc. The sensors can sense the measured information and convert the sensed information into electrical signals or other required forms of information output according to certain rules, so as to meet the requirements of information transmission, processing, storage, display, recording and control.

[0003] Although the existing sensors can be used for daily sensing operations, during the actual installation process, the staff needs to tighten multiple screws to fasten the vehicle-mounted sensor to the vehicle, which brings inconvenience to the staff during installation and disassembly operations, making the vehicle-mounted sensor less convenient to use. After the sensor is installed, it only relies on its own shell to protect the vehicle-mounted sensor. When it is hit by foreign objects, the impact force of the shell is all applied to the vehicle-mounted sensor, which can easily cause damage to the vehicle-mounted sensor, thereby making the vehicle-mounted sensor less protective. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the present utility model is to provide a vehicle-mounted sensor based on autonomous driving technology in order to solve the above-mentioned problems, so as to solve the problems of insufficient convenience of use and insufficient protection of vehicle-mounted sensors in the prior art.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical solutions: a vehicle-mounted sensor based on the autonomous driving technology, comprising a mounting base, wherein a vehicle-mounted sensor body is arranged in the middle of the mounting base;

[0008] A rotation groove is provided in the middle of the mounting base, through grooves are provided at the four corners of the inner side of the rotation groove, a connecting structure is provided on the inner wall of the rotation groove, and four screws are provided on the connecting structure; the connecting structure can carry the four screws to rotate circumferentially with the axis of the screws themselves as the axis, so as to quickly install the vehicle-mounted sensor body;

[0009] The four corners of the mounting base are slidably connected to sliding rods, the upper ends of the sliding rods are provided with protective structures, and four protective frames are provided on the protective structures; the protective structure can carry the four protective frames to rotate with one end of the protective frame itself close to the mounting base as the center of the circle to protect the vehicle-mounted sensor body.

[0010] Preferably, the connection structure comprises a gear ring, four gears are meshedly connected to the inner teeth of the gear ring, and screws are fixed in the middle of the four gears.

[0011] Preferably, the outer surface of the gear ring is slidably connected to the inner wall of the rotating groove, the outer surfaces of the four gears are rotatably connected to the inner walls of four through grooves, and the separated sides of the four through grooves are connected to the rotating groove.

[0012] Preferably, the four through slots penetrate the four corners of the lower end of the mounting base, the upper side of each screw is fixed to the middle of each gear, and the outer surface of each screw is rotatably connected to the inner wall of each through slot.

[0013] Preferably, the protection structure comprises a support frame, a driving frame is arranged in the middle of the support frame, a protection frame is fixed to the other end of the driving frame, and a stabilizing frame is rotatably connected to the lower end of the protection frame.

[0014] Preferably, the middle portion of the lower end of each support frame is fixed to the upper end of each sliding rod, and the outer surface of each sliding rod is slidably connected to the inner walls of the four corners of the mounting base.

[0015] Preferably, the lower ends of the four stabilizing frames are fixed to the middle of the mounting base, a waist-shaped groove is provided at one end of the driving frame close to the supporting frame, the outer surface of the supporting frame is arranged on the inner wall of the waist-shaped groove, the other end of each driving frame is fixed to one side of the protective frame close to the mounting base, the vertical section of the driving frame is triangular, and the four protective frames are clearance-matched with the vehicle-mounted sensor body.

[0016] The utility model provides a vehicle-mounted sensor based on automatic driving technology, which has the following beneficial effects:

[0017] 1. The vehicle-mounted sensor based on autonomous driving technology rotates by manually turning the gear ring, so that the gear ring, gear, screw, rotating groove and through groove cooperate with each other to achieve the effect of rapid installation. When the staff installs and removes the vehicle-mounted sensor, there is no need for the staff to screw multiple screws for installation and removal operations, which brings convenience to the staff's installation and removal operations, thereby achieving the effect of improving the convenience of using the vehicle-mounted sensor.

[0018] 2. The vehicle-mounted sensor based on the autonomous driving technology is rotated and installed by manually turning the gear ring, so that the sliding rod, the support frame, the driving frame, the protective frame, and the stabilizing frame cooperate with each other to achieve the effect of protecting the vehicle-mounted sensor. It can block the impact object to prevent the impact object from directly hitting the vehicle-mounted sensor, thereby achieving the effect of improving the protectiveness of the vehicle-mounted sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a side cross-sectional view of the mounting base of the utility model;

[0021] Figure 3 This is a top view of the installation base of the utility model;

[0022] Figure 4 This is a schematic diagram of the protective frame structure of the utility model.

[0023]

Main component symbol description

[0024] 1. Mounting base; 2. Vehicle-mounted sensor body; 3. Rotating groove; 4. Through groove; 5. Gear ring; 6. Gear; 7. Screw; 8. Sliding rod; 9. Support frame; 10. Driving frame; 11. Protective frame; 12. Stabilizing frame. DETAILED DESCRIPTION

[0025] An embodiment of the utility model provides a vehicle-mounted sensor based on automatic driving technology.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a mounting base 1, the mounting base 1 is a contact part mounted on the vehicle, and a vehicle-mounted sensor body 2 is arranged in the middle of the mounting base 1; the vehicle-mounted sensor body 2 In the development process of smart cars, vehicle-mounted sensors play a vital role. They are the "sensory organs" of the car, responsible for collecting various information around the vehicle, such as environment, road conditions, vehicle status, etc., so as to provide decision-making basis for the automatic driving system. However, in order for these sensors to work accurately and stably, they need to be accurately calibrated. A rotation groove 3 is opened in the middle of the mounting base 1, and the rotation groove 3 provides space support for the rotation of the gear ring 5. Through grooves 4 are opened at the four inner corners of the rotation groove 3, and the through groove 4 provides rotation for the gear 6 In order to play the role of spatial support, a connecting structure is provided on the inner wall of the rotating groove 3, which includes a gear ring 5. The inner teeth of the gear ring 5 are meshed and connected with four gears 6. A screw 7 is fixed in the middle of each of the four gears 6. The outer surface of the gear ring 5 is slidably connected to the inner wall of the rotating groove 3. The outer surfaces of the four gears 6 are rotatably connected to the inner walls of the four through grooves 4. The four through grooves 4 are connected to the rotating groove 3 on the separated sides. The four through grooves 4 are implemented at the four corners of the lower end of the mounting base 1. The upper side of each screw 7 is fixed in the middle of each gear 6. The outer surface of each screw 7 is rotatably connected to the inner wall of each through groove 4. The gear 6 is driven to rotate by the set gear ring 5, and the rotating gear 6 drives the screw 7 to rotate. The rotating screw 7 can be screwed into the threaded hole of the vehicle to complete the installation of the vehicle sensing sensor.

[0027] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 It is worth mentioning that the four corners of the mounting base 1 are slidably connected with sliding rods 8, and the upper ends of the sliding rods 8 are provided with protective structures. The protective structure includes a support frame 9, a driving frame 10 is provided in the middle of the support frame 9, and a protective frame 11 is fixed to the other end of the driving frame 10. The lower end of the protective frame 11 is rotatably connected with a stabilizing frame 12, and the middle of the lower end of each supporting frame 9 is fixed to the upper end of each sliding rod 8. The outer surface of each sliding rod 8 is slidably connected to the inner wall of the four corners of the mounting base 1, and the lower ends of the four stabilizing frames 12 are fixed in the middle of the mounting base 1. The driving frame 10 is close to the supporting frame 9 is provided with a waist-shaped groove at one end, and the outer surface of the support frame 9 is arranged on the inner wall of the waist-shaped groove. The other end of each driving frame 10 is fixed to the side of the protective frame 11 close to the mounting base 1. The vertical section of the driving frame 10 is arranged in a triangular shape. The four protective frames 11 are clearance-matched with the vehicle-mounted sensor body 2. The sliding rod 8 is squeezed by the vehicle through the arranged sliding rod 8, so that the sliding rod 8 drives the support frame 9 to move. The moving support frame 9 drives the protective frame 11 to rotate around the stabilizing frame 12 through the driving frame 10, and the four protective frames 11 move closer to the vehicle-mounted sensor to protect the vehicle-mounted sensor.

[0028] When the utility model is in use: firstly, the gear ring 5 is rotated by manpower to perform a rotation operation, so that the four gears 6 meshing with the inner teeth of the gear ring 5 are synchronously rotated, and the four synchronously rotating gears 6 all drive the four screws 7 fixedly connected in the middle to perform synchronous rotation operations. The four synchronously rotating screws 7 can be simultaneously fastened and installed in the threaded holes on the vehicle, so that the vehicle-mounted sensor body 2 set in the middle of the mounting base 1 can be quickly installed on the vehicle, and the effect of quick installation is achieved. When the staff installs and removes the vehicle-mounted sensor, there is no need for the staff to screw multiple screws for installation and removal operations, which brings convenience to the staff's installation and removal operations, thereby achieving the effect of improving the convenience of using the vehicle-mounted sensor, and at the same time, the gear ring is rotated by manpower When performing the rotation installation operation, the screw rod 7 is driven to be fastened and installed on the vehicle, so that the bottom of the installation base 1 and the vehicle are close to each other, so that the sliding rods 8 slidably connected to the four corners of the installation base 1 slide away from the vehicle under the pressure of the vehicle, and the sliding rods 8 sliding away from the vehicle drive the protective frame 11 to rotate around the middle of the stabilizing frame 12 away from the vehicle through the waist-shaped groove of the driving frame 10 via the supporting frame 9. The four protective frames 11 rotating away from the vehicle are all close to the vehicle sensor body 2 set in the middle of the installation base 1 to protect the sensor, complete the effect of protecting the vehicle sensor, and can block the impact object to prevent the impact object from directly hitting the vehicle sensor, thereby achieving the effect of improving the protectiveness of the vehicle sensor.

[0029] Working principle: The gear ring 5 is rotated by manpower to rotate, so that the gear ring 5 drives the screw 7 to rotate through the gear 6, so as to achieve the effect of quick installation. When the staff installs and removes the vehicle-mounted sensor, there is no need for the staff to screw multiple screws for installation and removal operations, which brings convenience to the staff's installation and removal operations, thereby achieving the effect of improving the convenience of using the vehicle-mounted sensor. At the same time, when the gear ring 5 is rotated by manpower to perform the rotational installation operation, the sliding rod 8 is squeezed by the vehicle, driving the protective frame 11 to move closer to the vehicle-mounted sensor body 2, thereby achieving the effect of protecting the vehicle-mounted sensor, and blocking the impact object to prevent the impact object from directly hitting the vehicle-mounted sensor, thereby achieving the effect of improving the protectiveness of the vehicle-mounted sensor.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vehicle-mounted sensor based on autonomous driving technology, comprising a mounting base (1), characterized in that: A vehicle-mounted sensor body (2) is arranged in the middle of the mounting base (1); A rotation groove (3) is provided in the middle of the mounting base (1), through grooves (4) are provided at four inner corners of the rotation groove (3), a connection structure is provided on the inner wall of the rotation groove (3), and four screw rods (7) are provided on the connection structure; the connection structure can carry the four screw rods (7) to rotate in a circumferential direction with the axis of the screw rods (7) as the axis, so as to quickly install the vehicle-mounted sensor body (2); The four corners of the mounting base (1) are slidably connected to sliding rods (8), the upper ends of the sliding rods (8) are provided with protective structures, and four protective frames (11) are provided on the protective structures; the protective structures can carry the four protective frames (11) and rotate with one end of the protective frames (11) close to the mounting base (1) as the center of the circle, so as to protect the vehicle-mounted sensor body (2).

2. The vehicle-mounted sensor based on the autonomous driving technology according to claim 1, characterized in that: The connection structure comprises a gear ring (5), the internal teeth of the gear ring (5) being meshedly connected with four gears (6), and a screw rod (7) is fixed in the middle of each of the four gears (6).

3. The vehicle-mounted sensor based on the autonomous driving technology according to claim 2, characterized in that: The outer surface of the gear ring (5) is slidably connected to the inner wall of the rotating groove (3), the outer surfaces of the four gears (6) are rotatably connected to the inner walls of the four through grooves (4), and the separated sides of the four through grooves (4) are connected to the rotating groove (3).

4. The vehicle-mounted sensor based on the autonomous driving technology according to claim 2, characterized in that: The four through slots (4) penetrate the four corners of the lower end of the mounting base (1); the upper side of each screw rod (7) is fixed to the middle of each gear (6); and the outer surface of each screw rod (7) is rotatably connected to the inner wall of each through slot (4).

5. The vehicle-mounted sensor based on the autonomous driving technology according to claim 1, characterized in that: The protective structure comprises a support frame (9), a driving frame (10) is arranged in the middle of the support frame (9), a protective frame (11) is fixed to the other end of the driving frame (10), and a stabilizing frame (12) is rotatably connected to the lower end of the protective frame (11).

6. The vehicle-mounted sensor based on the autonomous driving technology according to claim 5, characterized in that: The middle part of the lower end of each support frame (9) is fixed to the upper end of each sliding rod (8), and the outer surface of each sliding rod (8) is slidably connected to the inner walls of the four corners of the mounting base (1).

7. The vehicle-mounted sensor based on the autonomous driving technology according to claim 5, characterized in that: The lower ends of the four stabilizing frames (12) are fixed to the middle of the mounting base (1); a waist-shaped groove is provided at one end of the driving frame (10) close to the supporting frame (9); the outer surface of the supporting frame (9) is arranged on the inner wall of the waist-shaped groove; the other end of each driving frame (10) is fixed to one side of the protective frame (11) close to the mounting base (1); the vertical section of the driving frame (10) is triangular; and the four protective frames (11) are clearance-matched with the vehicle-mounted sensor body (2).

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