A type of automotive driver assistance sensor that is not easily deformed

Abstract

This utility model belongs to the technical field of automotive assisted driving, specifically relating to a non-deformable automotive assisted driving sensor, including a protective shell. The left and right ends of the protective shell are movably connected to the left and right sides of a protective mounting component, respectively. The lower side of the protective mounting component overlaps with the lower end of the protective shell, and the left end of the protective mounting component engages with a drive component. This utility model, through the cooperation between the protective shell and the protective base plate, effectively protects the sensor body during use, preventing it from being easily damaged by impacts and other factors that could cause significant stress and deformation or bending. The combination of the insert rod, mounting plate, protective mounting component, rotating rod two, and bevel gear one allows for easy removal of the sensor body from the device for maintenance, facilitating maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of automotive driver assistance technology, specifically relating to a non-deformable automotive driver assistance sensor. Background Technology

[0002] Vehicle-assisted driving utilizes various sensors installed on the vehicle body to sense the surrounding environment in real time while the vehicle is in motion. The ECU collects data to identify, detect, and track static and dynamic objects, and combines this data with navigation map data to perform system calculations and analysis. This allows the driver to be aware of potential dangers in advance, effectively increasing the comfort and safety of driving.

[0003] Problems with existing technology:

[0004] Traditional automotive driver assistance sensors often lack protective devices or have insufficient strength, making them susceptible to impacts and other damage during use. This can lead to significant stress on the sensors, causing them to deform or bend, and also makes disassembly and maintenance inconvenient. Utility Model Content

[0005] The purpose of this invention is to provide a non-deformable automotive driver assistance sensor, which solves the problem that traditional automotive driver assistance sensors often lack protective devices or have insufficient strength, making them susceptible to impacts and other damage during use. This leads to significant stress on the sensors, causing deformation and bending, and also makes disassembly and maintenance inconvenient.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A non-deformable automotive driver assistance sensor includes a protective housing. The left and right ends of the protective housing are movably connected to the left and right sides of a mounting protective component, respectively. The lower side of the mounting protective component overlaps with the lower end of the protective housing. The left end of the mounting protective component engages with a drive component, which is located at the left end of the protective housing. The mounting protective component is inserted into a mounting plate, and the lower end of the mounting plate is provided with a sensor body. Both the mounting protective component and the mounting plate, which has two insertion holes inside, are inserted into two insertion rods. The upper side of the mounting protective component is fixedly connected to the lower ends of four L-shaped limiting plates, and the upper ends of the four L-shaped limiting plates are slidably connected to four T-shaped guide rods, respectively.

[0008] The upper end of the protective shell is fixedly connected to a mounting bracket, and screws are provided at the four corners of the upper end of the mounting bracket. The upper ends of the two insert rods are fixedly connected to the upper end of the inner part of the protective shell, and the upper ends of the four T-shaped guide rods are fixedly connected to the upper end of the inner part of the protective shell.

[0009] The installation protection assembly includes a protective base plate, the upper end of which overlaps with the lower end of the protective shell. The protective base plate has four through holes, each corresponding to one of the four T-shaped guide rods. The upper end of the protective base plate is fixedly connected to four fixing posts.

[0010] The four fixed columns are divided into two groups, with their upper ends fixedly connected to the lower ends of the two mounting frames. The two mounting frames are respectively inserted into the left and right ends of the mounting plate. The two mounting frames are respectively inserted into the two plug rods through two through holes opened inside the front side, and the four through holes correspond to the two plug holes opened inside the mounting plate.

[0011] The upper ends of the two mounting frames are respectively fixedly connected to the lower ends of the four L-shaped limiting plates. Two fixing plates are fixedly connected to the upper left and right sides of the protective base plate. The relatively close ends of the four fixing plates are respectively fixedly connected to the front and rear ends of the two crossbars.

[0012] Two T-shaped connecting sleeves are slidably connected to each of the two crossbars. The four T-shaped connecting sleeves are movably connected to the lower ends of the four push-pull plates, and the upper ends of the four push-pull plates are fixedly connected to the two rotating rods.

[0013] The left and right sides of the two rotating rods are respectively movably connected to the left and right side walls of the protective shell. The left end of each of the two rotating rods is fixedly connected to a bevel gear, and both bevel gears mesh with the drive assembly.

[0014] The drive assembly includes a housing, which is fixedly connected to the left end of the protective shell. The front and rear ends of the housing are respectively movably connected to the relatively distant sides of two rotating rods. Each of the two rotating rods is fixedly connected with a bevel gear, which meshes with two bevel gears.

[0015] The two rotating rods are fixedly connected to square inserts at their relatively close ends. The square inserts are inserted into mounting bolts. The upper end of the mounting bolts overlaps the upper end of the housing. The mounting bolts are threadedly connected to the housing with a threaded hole at the lower end.

[0016] The mounting bolt is inserted into the pin through a hole on its lower side. The pin is slidably connected to the mounting base. The mounting base is fixedly connected to the lower end of the housing. A spring is sleeved on the pin. The front ends of the two springs are fixedly connected to the front sides of the two pins respectively, and the rear ends of the two springs are fixedly connected to the two mounting bases respectively.

[0017] The technical effects achieved by this utility model are as follows:

[0018] This invention, through the cooperation of the protective outer shell and the protective base plate, effectively protects the sensor body during use, preventing it from being easily damaged by impacts and other factors that could cause significant stress and deformation or bending. The combination of the insert rod, mounting plate, protective mounting components, rotating rod two, and bevel gear one allows for easy removal of the sensor body for maintenance. The mounting bolts, springs, pins, and square insert blocks restrict the rotation of the rotating rod two during use, preventing accidental rotation and ensuring the stability of the device. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the right-side stereoscopic structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the right partial cross-section of this utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the left partial cross-section of this utility model;

[0023] Figure 5 This is a front-view three-dimensional structural diagram of the installation protection component in this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the installation protection component in this utility model, viewed from the right side.

[0025] Figure 7 This is a bottom-view three-dimensional structural diagram of the mounting plate in this utility model;

[0026] Figure 8 This is a right-view stereoscopic structural diagram of the drive component in this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Protective housing; 2. Mounting protective components; 21. Protective base plate; 22. Bevel gear one; 23. Fixing plate; 24. Crossbar; 25. Mounting frame; 26. Rotating rod one; 27. Push-pull plate; 28. T-shaped connecting sleeve; 29. ​​Fixing column; 3. Drive assembly; 31. Housing; 32. Bevel gear two; 33. Rotating rod two; 34. Square insert; 35. Pin; 36. Spring; 37. Mounting base; 38. Mounting bolt; 4. Mounting bracket; 5. Sensor body; 6. Mounting plate; 7. Insert rod; 8. L-shaped limiting plate; 9. T-shaped guide rod. Detailed Implementation

[0029] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0030] like Figure 1-8 As shown, a non-deformable automotive driver assistance sensor includes a protective housing 1. The left and right ends of the protective housing 1 are movably connected to the left and right sides of a mounting protective component 2, respectively. The lower side of the mounting protective component 2 overlaps with the lower end of the protective housing 1. The left end of the mounting protective component 2 engages with a drive component 3, which is located at the left end of the protective housing 1. The mounting protective component 2 is inserted into a mounting plate 6. A sensor body 5 is located at the lower end of the mounting plate 6. Both the mounting protective component 2 and the mounting plate 6, which has two internal insertion holes, are inserted into two insertion rods 7. The upper side of the mounting protective component 2 is connected to four L-shaped limiting plates 8. The lower end is fixedly connected, and the upper ends of the four L-shaped limiting plates 8 are slidably connected to the four T-shaped guide rods 9 respectively. Through the cooperation of the protective shell 1 and the installation protective component 2, the sensor body 5 can be protected during use, effectively avoiding the sensor body 5 from being easily bumped or hit during use, which would generate large stress and cause the sensor body 5 to deform or bend. Through the cooperation between the drive component 3, the installation protective component 2 and the mounting plate 6, the sensor body 5 can be easily removed from the device when maintenance is required.

[0031] Furthermore, a mounting bracket 4 is fixedly connected to the upper end of the protective housing 1, and screws are provided at the four corners of the upper end of the mounting bracket 4. The upper ends of the two insert rods 7 are fixedly connected to the upper end of the inner part of the protective housing 1, and the upper ends of the four T-shaped guide rods 9 are fixedly connected to the upper end of the inner part of the protective housing 1. The mutual cooperation between the T-shaped guide rods 9 and the L-shaped limiting plate 8 can increase the stability of the protective assembly 2 during use. With the cooperation of the insert rods 7, the mounting plate 6 and the protective assembly 2, the sensor body 5 can be quickly installed and fixed.

[0032] Furthermore, the protective mounting component 2 includes a protective base plate 21, the upper end of which overlaps with the lower end of the protective housing 1. The protective base plate 21 has four through holes, each corresponding to one of the four T-shaped guide rods 9. Four fixing posts 29 are fixedly connected to the upper end of the protective base plate 21. Each of the four fixing posts 29 is divided into two groups, with their upper ends fixedly connected to the lower ends of two mounting frames 25. The two mounting frames 25 are inserted into the left and right ends of the mounting plate 6, respectively. Each mounting frame 25 is inserted into two insert rods 7 through two through holes on its front interior. The four through holes also correspond to two T-shaped guide rods 7 inside the mounting plate 6. Corresponding to the socket, the upper ends of the two mounting frames 25 are fixedly connected to the lower ends of the four L-shaped limiting plates 8 respectively. Through the cooperation of the set plug rods 7, mounting frames 25 and mounting plates 6, the sensor body 5 can be quickly installed and fixed. By driving the protective base plate 21 to move downward a certain distance, the sensor body 5 can be moved downward until it is removed from the inside of the protective shell 1 with the cooperation of the set mounting frames 25 and mounting plates 6. At this time, the two plug rods 7 also come out from the inside of the two mounting frames 25. Then, by pulling the mounting plate 6 forward, the sensor body 5 can be easily removed from the device.

[0033] Two fixing plates 23 are fixedly connected to the left and right sides of the upper end of the protective base plate 21. The relatively close ends of the four fixing plates 23 are fixedly connected to the front and rear ends of the two crossbars 24, respectively. Two T-shaped connecting sleeves 28 are slidably connected to the two crossbars 24. The four T-shaped connecting sleeves 28 are movably connected to the lower ends of the four push-pull plates 27, respectively. The upper ends of the four push-pull plates 27 are fixedly connected to the two rotating rods 26, respectively. The left and right sides of the two rotating rods 26 are movably connected to the left and right side walls of the protective shell 1, respectively. A bevel gear 22 is fixedly connected to the left end of each of the two rotating rods 26. Each bevel gear 22 meshes with the drive assembly 3. The drive assembly 3 and the two bevel gears 22 work together to drive the two rotating rods 26 to rotate relative to each other. The relative rotation of the two rotating rods 26, with the help of the push-pull plate 27, the T-shaped connecting sleeve 28, the crossbar 24 and the fixing plate 23, can drive the protective base plate 21 to move downwards, which facilitates the subsequent disassembly of the sensor body 5. The L-shaped limiting plate 8 and the T-shaped guide rod 9 work together to increase the stability of the protective base plate 21 during movement.

[0034] The drive assembly 3 includes a housing 31, which is fixedly connected to the left end of the protective housing 1. The front and rear ends of the housing 31 are movably connected to the relatively far sides of two rotating rods 33, respectively. Each of the two rotating rods 33 is fixedly connected to a bevel gear 32, which meshes with two bevel gears 22. The relatively near ends of the two rotating rods 33 are fixedly connected to a square insert 34, which is inserted into a mounting bolt 38. The upper end of the mounting bolt 38 overlaps the upper end of the housing 31, and the mounting bolt 38 is threadedly connected to the housing 31, which has a threaded hole at its lower end. The mounting bolt 38 is inserted into a pin 35 through a hole on its lower side, and the pin 35 is slidably connected to the mounting base 37. Next, the mounting base 37 is fixedly connected to the lower end of the housing 31. A spring 36 is sleeved on the pin 35. By pulling the pin 35 forward, it can be pulled out from the insertion hole inside the mounting bolt 38. At this time, the mounting bolt 38 can be rotated easily. The rotation of the mounting bolt 38 can move its upper end out from the inside of the square insert 34. This can drive the two rotating rods 33 to rotate. The rotation of the two rotating rods 33, under the action of the two bevel gears 32, can drive the two bevel gears 22 to rotate relative to each other. The cooperation of the square insert 34, the mounting bolt 38 and the pin 35 can prevent the rotating rods 33 from rotating accidentally during use.

[0035] The working principle of this utility model is as follows:

[0036] The protective outer shell 1 and the protective base plate 21 work together to protect the sensor body 5 during use, effectively preventing it from being easily bumped or struck, which could cause significant stress and deformation or bending. When disassembly and maintenance are required, first pull the pin 35 out of the hole in the mounting bolt 38. Then, rotate the mounting bolt 38 to move it downwards with the help of the housing 31, thus removing the mounting bolt 38 from the square insert 34. This allows the two... The two rotating rods 23 rotate, and through the mutual cooperation between the two bevel gears 22 and 32, the two rotating rods 26 rotate relative to each other. Then, through the mutual cooperation between the push-pull plate 27, the T-shaped connecting sleeve 28, the crossbar 24 and the fixing plate 23, the protective base plate 21 moves downward a certain distance, so that the sensor body 5 is moved out of the protective shell 1. During this process, the two insert rods 7 also move out of the two mounting frames 25 respectively. At this time, the sensor body 5 can be easily removed from the device by pulling the mounting plate 6 forward for easy maintenance.

[0037] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A non-deformable automotive auxiliary driving sensor comprising a protective casing (1), characterized in that: The left and right ends of the protective shell (1) are movably connected to the left and right sides of the mounting protective assembly (2), respectively. The lower side of the mounting protective assembly (2) overlaps with the lower end of the protective shell (1). The left end of the mounting protective assembly (2) engages with the drive assembly (3). The drive assembly (3) is located at the left end of the protective shell (1). The mounting protective assembly (2) is inserted into the mounting plate (6). The lower end of the mounting plate (6) is provided with the sensor body (5). The mounting protective assembly (2) and the mounting plate (6) with two insertion holes are both inserted into two insertion rods (7). The upper side of the mounting protective assembly (2) is fixedly connected to the lower end of four L-shaped limiting plates (8). The upper ends of the four L-shaped limiting plates (8) are slidably connected to four T-shaped guide rods (9).

2. The automobile auxiliary driving sensor of claim 1, wherein: The upper end of the protective shell (1) is fixedly connected to the mounting bracket (4), and screws are provided at the four corners of the upper end of the mounting bracket (4). The upper ends of the two insert rods (7) are fixedly connected to the upper end of the inside of the protective shell (1), and the upper ends of the four T-shaped guide rods (9) are fixedly connected to the upper end of the inside of the protective shell (1).

3. The automobile auxiliary driving sensor of claim 1, wherein: The installation protection component (2) includes a protective base plate (21), the upper end of which overlaps with the lower end of the protective shell (1). The protective base plate (21) has four through holes, and the four through holes correspond to four T-shaped guide rods (9) respectively. The upper end of the protective base plate (21) is fixedly connected to four fixing posts (29).

4. The non-deformable automotive auxiliary driving sensor according to claim 3, characterized in that: The four fixed posts (29) are divided into two groups, and their upper ends are fixedly connected to the lower ends of the two mounting frames (25). The two mounting frames (25) are respectively inserted into the left and right ends of the mounting plate (6). The two mounting frames (25) are respectively inserted into the two plug rods (7) through two through holes opened in the front side, and the four through holes correspond to the two plug holes opened in the mounting plate (6).

5. The non-deformable automotive auxiliary driving sensor according to claim 4, characterized in that: The upper ends of the two mounting frames (25) are fixedly connected to the lower ends of the four L-shaped limiting plates (8), and two fixing plates (23) are fixedly connected to the left and right sides of the upper end of the protective base plate (21). The relatively close ends of the four fixing plates (23) are fixedly connected to the front and rear ends of the two crossbars (24).

6. The non-deformable automotive auxiliary driving sensor according to claim 5, characterized in that: Two T-shaped connecting sleeves (28) are slidably connected to each of the two crossbars (24). The four T-shaped connecting sleeves (28) are movably connected to the lower ends of the four push-pull plates (27) respectively. The upper ends of the four push-pull plates (27) are fixedly connected to the two rotating rods (26) respectively.

7. The non-deformable automotive auxiliary driving sensor according to claim 6, characterized in that: The left and right sides of the two rotating rods (26) are movably connected to the left and right side walls of the protective shell (1), respectively. The left ends of the two rotating rods (26) are fixedly connected to bevel gears (22), and the two bevel gears (22) mesh with the drive assembly (3).

8. The automotive driver assistance sensor that is not easily deformed according to claim 7, characterized in that: The drive assembly (3) includes a housing (31), which is fixedly connected to the left end of the protective shell (1). The front and rear ends of the housing (31) are respectively movably connected to the relatively far sides of two rotating rods (33). Two bevel gears (32) are fixedly connected to each of the two rotating rods (33), and the two bevel gears (32) mesh with two bevel gears (22) respectively.

9. The non-deformable automotive auxiliary driving sensor according to claim 8, characterized in that: The two rotating rods (33) are fixedly connected to the square plug (34) at their relatively close ends. The square plug (34) is inserted into the mounting bolt (38). The upper end of the mounting bolt (38) overlaps the upper end of the housing (31). The mounting bolt (38) is threadedly connected to the housing (31) with a threaded hole at the lower end.

10. The non-deformable automotive auxiliary driving sensor according to claim 9, characterized in that: The mounting bolt (38) is inserted into the pin (35) through the insertion hole opened inside its lower side. The pin (35) is slidably connected to the mounting base (37). The mounting base (37) is fixedly connected to the lower end of the housing (31). A spring (36) is sleeved on the pin (35).

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