Radar support device and vehicle
By introducing a driving mechanism into the radar support device, the flip and translation of the radar fixed support is achieved, the problem of limited radar detection range is solved, the detection effect and accuracy are improved, and the vehicle cost is reduced.
Patent Information
- Application Number
- CN202420406371.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing radar fixed brackets are fixed and cannot be adjusted flexibly, resulting in limited radar detection range. Increasing the number of radars to expand the detection range will lead to increased vehicle costs.
A radar bracket device including a radar main bracket, a radar fixed bracket and a driving mechanism is designed to achieve the flip and translation of the radar fixed bracket through the driving mechanism, thereby enhancing the adjustment flexibility of the radar.
Through the flip and translation of the radar, the detection range of the radar is expanded, the detection effect and accuracy are improved, and the cost of the vehicle is reduced.
Smart Images

Figure CN222329601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a radar bracket device and a vehicle. Background Art
[0002] In related technologies, in order to detect targets or objects around the vehicle, radars are usually placed on the front bumper, rear bumper or body of the vehicle. In the actual development of the vehicle, the position of the radar bracket for setting the radar needs to be determined based on the preliminary layout verification, so that the height and angle of the radar are relatively fixed, resulting in the radar bracket function being relatively simple and unable to be further adjusted more flexibly, greatly limiting the detection range of the radar. In order to increase the detection range, some technicians will increase the number of radars, but this method will significantly increase the cost of the vehicle. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a radar bracket device, which can simultaneously realize the flipping and translation of the radar, thereby increasing the detection range of the radar and reducing the cost of the vehicle.
[0004] The utility model also provides a vehicle, wherein the vehicle comprises the above-mentioned radar bracket device.
[0005] According to an embodiment of the utility model, the radar support device comprises: a radar main support, a radar fixed support and a driving mechanism. The radar fixed support is arranged on the radar main support and is used to carry the radar; the driving mechanism is arranged on the radar main support, and the driving mechanism is used to drive the radar fixed support to rotate around a rotation axis extending along a first direction and drive the radar fixed support to move along a second direction, and the first direction and the second direction are perpendicular.
[0006] According to the radar bracket device of the embodiment of the utility model, a driving mechanism is arranged on the radar main bracket and the driving mechanism drives the radar fixed bracket to rotate around the rotation axis extending in the first direction and drives the radar fixed bracket to move in the second direction, thereby realizing the flipping and translation of the radar at the same time, improving the adjustment flexibility of the radar bracket device, increasing the detection range of the radar, improving the detection effect and detection accuracy of the radar, and reducing the cost of the vehicle.
[0007] According to some embodiments of the utility model, the driving mechanism includes a first driving mechanism and a second driving mechanism, the radar support device also includes a motor support, the motor support is movably provided on the radar main support, the first driving mechanism is provided on the radar main support and is connected to the second driving mechanism, and is used to drive the radar fixed support to move along the second direction, and the second driving mechanism is provided on the motor support and is connected to the radar fixed support, and is used to drive the radar fixed support to rotate around a rotation axis along the first direction.
[0008] In some embodiments of the present invention, a rotating shaft is provided at one end of the radar fixed bracket facing away from the second driving mechanism, and a slide groove cooperating with the rotating shaft is provided on the radar main bracket, and the slide groove extends along the second direction.
[0009] In some embodiments of the present invention, the second driving mechanism includes a second motor.
[0010] In some embodiments of the utility model, the first driving mechanism includes: a plurality of rotating wheels, a first motor and a transmission belt, the plurality of rotating wheels are arranged at intervals along the second direction; the first motor is connected to one of the rotating wheels for driving the rotating wheel to rotate; the transmission belt is sleeved outside the plurality of rotating wheels, and the second driving machine is arranged on the transmission belt.
[0011] In some embodiments of the utility model, the radar main bracket is provided with a slide groove extending along the second direction, the slide grooves are two spaced apart along the third direction, the first direction, the second direction and the third direction are perpendicular to each other, and the opposite ends of the motor bracket along the third direction are respectively located in the two slide grooves.
[0012] According to some embodiments of the present utility model, the radar main bracket is formed in a ring shape, and the radar fixed bracket is arranged in the ring space of the radar main bracket.
[0013] According to some embodiments of the present utility model, the radar main bracket has a mounting hole for mounting the radar bracket device, and the mounting holes are multiple and spaced apart.
[0014] The vehicle according to the embodiment of the utility model comprises: a vehicle body, the above-mentioned radar bracket device and a radar. The radar main bracket is arranged on the vehicle body; and the radar is arranged on the radar fixing bracket.
[0015] According to the vehicle of the embodiment of the utility model, a driving mechanism is arranged on the radar main bracket and the radar fixed bracket is driven to rotate around the rotation axis extending in the first direction and to move in the second direction by the driving mechanism, thereby realizing the flipping and translation of the radar at the same time, improving the adjustment flexibility of the radar bracket device, increasing the detection range of the radar, improving the detection effect and detection accuracy of the radar, and reducing the cost of the vehicle.
[0016] In some embodiments of the present invention, there are multiple radar bracket devices and multiple radars.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 is a three-dimensional diagram of a radar bracket device according to an embodiment of the utility model;
[0020] Figure 2 is a front view of a radar bracket device according to an embodiment of the utility model;
[0021] Figure 3 is a front view of a driving mechanism of a radar support device according to an embodiment of the utility model;
[0022] Figure 4 It is a stereoscopic diagram of a motor bracket of a radar bracket device according to an embodiment of the utility model.
[0023] Reference numerals:
[0024] 100. Radar support device;
[0025] 1. Radar main bracket; 11. Slide groove; 12. Slide groove; 13. Annular space; 14. Mounting hole;
[0026] 2. Radar fixing bracket; 21. Rotating axis; 22. Fixing claw; 23. Hollow structure;
[0027] 3. Driving mechanism; 31. First driving mechanism; 311. Rotating wheel; 312. First motor; 313. Transmission belt; 32. Second driving mechanism; 321. Second motor; 322. Fixing ear;
[0028] 4. Motor bracket; 41. Sliding arm;
[0029] 5. Connecting plate. DETAILED DESCRIPTION
[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0031] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] Reference below Figure 1-Figure 4 A radar bracket device 100 according to an embodiment of the present invention is described.
[0034] like Figure 1 and Figure 2 As shown, the radar bracket device 100 according to the embodiment of the utility model includes a radar main bracket 1, a radar fixed bracket 2 and a driving mechanism 3.
[0035] Specifically, Figure 1 and Figure 2 As shown, combined Figure 3 The radar fixing bracket 2 is arranged on the radar main bracket 1 and is used to carry the radar. The radar is arranged on the radar fixing bracket 2. For example, Figure 1In the example shown, the radar fixing bracket 2 may be provided with a plurality of fixing claws 22, and the radar may be provided with a plurality of fixing structures corresponding to the fixing claws 22. The radar and the radar fixing bracket 2 are connected and fixed by the cooperation of the fixing claws 22 and the fixing structures, which is convenient for installation and can be flexibly disassembled. The radar may be a millimeter wave radar, which can provide high-precision information on relative distance and speed.
[0036] Furthermore, the radar main bracket 1 can be installed and fixed on the front or rear bumper or the vehicle body, and the radar fixed bracket 2 can be rotatably and movably arranged on the radar main bracket 1. The radar can be used to sense and detect the distance between the vehicle and other objects or obstacles, and alert the driver to potential dangers through warning sounds or other means, thereby avoiding unnecessary friction or collision.
[0037] In addition, if Figure 1 and Figure 2 As shown, combined Figure 3 The driving mechanism 3 is disposed on the radar main bracket 1, and the driving mechanism 3 is used to drive the radar fixed bracket 2 to rotate around the rotation axis extending along the first direction and drive the radar fixed bracket 2 to move along the second direction, and the first direction and the second direction are perpendicular. For example, when the radar main bracket 1 is installed and fixed on the front bumper, the first direction may be the up-down direction, and the second direction may be the left-right direction of the vehicle.
[0038] The driving mechanism 3 may be provided with a first output shaft and a second output shaft, and the first output shaft and the second output shaft respectively drive the radar fixed bracket to move and rotate. Among them, the second output shaft may be connected to the radar fixed bracket 2, and can provide power for the rotation of the radar fixed bracket 2. For example, the radar fixed bracket 2 may be provided with a rotating shaft 21 that rotates along a rotating axis extending in the first direction, and the radar main bracket 1 may be provided with a slide groove 11 corresponding to the above-mentioned rotating shaft 21. Through the cooperation of the rotating shaft 21 and the slide groove 11, a rotatable connection between the radar fixed bracket 2 and the radar main bracket 1 can be achieved. The second output shaft of the driving mechanism 3 can be connected to the radar fixed bracket 2 and transmit power and torque, so that the radar fixed bracket 2 rotates around the rotating shaft 21, and then the rotating axis of the radar extending in the first direction can be driven to rotate, thereby realizing the flipability of the radar and increasing the detection range of the radar.
[0039] Furthermore, the driving mechanism 3 can also drive the radar fixed bracket 2 to move along the second direction, so as to realize the translation of the radar. For example, the first output shaft of the driving mechanism 3 can be connected to the radar fixed bracket 2 through the rotating wheel 311 and the transmission belt 313, and the transmission belt 313 can rotate around the rotating wheel 311. The first output shaft of the driving mechanism 3 can transmit power and torque to rotate the rotating wheel 311, thereby driving the transmission belt 313 to rotate around the rotating wheel 311. The radar fixed bracket 2 can be connected to the transmission belt 313 and realize the movement along the second direction through the transmission belt 313, thereby further increasing the detection range of the radar and improving the flexibility and detection accuracy of the radar.
[0040] Among them, the radar fixed bracket 2 can be provided with a hollow structure 23, which can reduce the weight of the radar fixed bracket 2, and is conducive to the driving mechanism 3 driving the radar fixed bracket 2 to rotate around the rotation axis extending along the first direction and driving the radar fixed bracket 2 to move along the second direction.
[0041] In the present application, through the cooperation between the radar main bracket 1, the radar fixed bracket 2 and the driving mechanism 3, the radar can be both flipped and translated. There is no need to add multiple radar bracket devices 100 and radars to expand the detection range of the radar and improve the detection effect, thereby greatly reducing the cost of vehicles using the radar.
[0042] According to the radar bracket device 100 of the embodiment of the utility model, by arranging a driving mechanism 3 on the radar main bracket 1 and driving the radar fixed bracket 2 to rotate around the rotation axis extending along the first direction and driving the radar fixed bracket 2 to move along the second direction through the driving mechanism 3, the radar can be flipped and translated at the same time, thereby improving the adjustment flexibility of the radar bracket device 100, increasing the detection range of the radar, improving the detection effect and detection accuracy of the radar, and reducing the cost of the vehicle.
[0043] In some embodiments of the present invention, Figure 1 and Figure 3 As shown, the driving mechanism 3 includes a first driving mechanism 31 and a second driving mechanism 32, which can respectively control the radar fixed bracket 2 to move along the second direction and rotate around the rotation axis extending along the first direction, thereby preventing the component structures from interfering with each other and ensuring the stability of the radar bracket device 100.
[0044] Among them, Figure 1 and Figure 4As shown, the radar bracket device 100 also includes a motor bracket 4, which is movably arranged on the radar main bracket 1, and the motor bracket 4 is connected to the radar main bracket 1 and is movable along the second direction. For example, a sliding groove 12 extending along the second direction can be provided on the radar main bracket 1, and the motor bracket 4 can be provided with a sliding arm 41 corresponding to the sliding groove 12, and the sliding arm 41 can be inserted into the sliding groove 12 and can move in the sliding groove 12 along the second direction. The sliding groove 12 is connected with the sliding arm 41 to achieve a slidable connection between the motor bracket 4 and the radar main bracket 1.
[0045] Furthermore, the first driving mechanism 31 is disposed on the radar main bracket 1 and connected to the motor bracket 4, and is used to drive the motor bracket 4 to move along the second direction. The first driving mechanism 31 can be fixed to the radar main bracket 1 by fasteners, such as Figure 1 In the example shown, the first driving mechanism can be provided with a first output shaft, and the first output shaft can be connected to the motor bracket 4 through the rotating wheel 311 and the transmission belt 313. The first driving mechanism 3 can transmit power and torque through the first output shaft to rotate the rotating wheel 311, thereby driving the transmission belt 313 to rotate around the rotating wheel 311, and then the motor bracket 4 connected to the transmission belt 313 can be moved along the second direction.
[0046] Furthermore, the second driving mechanism 32 is disposed on the motor bracket 4 and connected to the radar fixing bracket 2, and is used to drive the radar fixing bracket 2 to rotate around a rotation axis extending along the first direction. Figure 1 and Figure 2 In the example shown, the rotation axis of the output shaft of the second driving mechanism 32 extends along the first direction, and the output shaft of the second driving mechanism 32 and the radar fixing bracket 2 can be connected through a connecting plate 5. The connecting plate 5 can be fixed to the radar fixing bracket 2 by, for example, welding, and a rotating shaft groove extending in the thickness direction and corresponding to the output shaft of the second driving mechanism 32 can be provided on the side of the connecting plate 5 away from the radar fixing bracket 2, and the connection between the connecting plate 5 and the second driving mechanism 32 is completed by inserting the output shaft into the rotating shaft groove. When the output shaft of the second driving mechanism 32 rotates, the connecting plate 5 and the radar fixing bracket 2 can be driven to rotate together around the rotation axis of the output shaft, thereby realizing the rotation of the radar, which can expand the detection range of the radar in terms of angle and improve the detection effect.
[0047] In the present application, the first driving mechanism 31 is provided on the radar main bracket 1 and can drive the motor bracket 4 to move in the second direction, thereby driving the second driving mechanism 32 provided on the motor bracket 4 to move in the second direction, and further driving the radar fixed bracket 2 connected to the second driving mechanism 32 to move in the second direction. The translation of the radar can be achieved, and the movement range of the radar in the second direction is expanded, thereby increasing the flexibility and detection range of the radar.
[0048] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, a rotating shaft 21 is provided at one end of the radar fixed bracket 2 away from the second driving mechanism 32, and a slide groove 11 is provided on the radar main bracket 1 to cooperate with the rotating shaft 21. The rotating shaft 21 is coaxially arranged with the output shaft of the second driving mechanism 32 and extends into the slide groove 11. When the output shaft of the second driving mechanism 32 rotates, the rotating shaft 21 can cooperate with the output shaft to make the radar fixed bracket 2 rotate around the rotation axis of the output shaft, thereby realizing the rotation of the radar. The slide groove 11 allows the rotating shaft 21 to rotate while providing additional support force for the rotating shaft 21 and the radar fixed bracket 2, thereby improving the stability of the radar fixed bracket 2 when rotating, and thus improving the structural stability of the radar bracket device 100.
[0049] The slide groove 11 extends along the second direction. While allowing the rotating shaft 21 to rotate, the rotating shaft 21 is also allowed to move along the second direction. When the first driving mechanism 31 drives the motor bracket 4 to move along the second direction, the motor bracket 4 will drive the second driving mechanism 32 and the radar fixed bracket 2 connected to the second driving mechanism 32 to move along the second direction. At this time, the rotating shaft 21 can cooperate with it and move along the second direction in the slide groove 11. While realizing the translation of the radar, it also provides additional support force for the radar fixed bracket 2, improves the stability of the radar fixed bracket 2 when moving, and thus can improve the structural stability of the radar bracket device 100.
[0050] In some embodiments of the present invention, Figure 1 and Figure 3 As shown, the second driving mechanism 32 includes a second motor 321. The second motor 321 can be a servo motor, which can run stably and output torque and power, which is conducive to ensuring the stability of the rotation of the radar fixing bracket 2, and further conducive to ensuring the realization of the flip function of the radar. The rotation axis of the output shaft of the second motor 321 extends along the first direction, and can be connected to the radar fixing bracket 2 through a coupling or the like. After the second motor 321 is powered on, it can generate torque and power and drive the output shaft to rotate, thereby driving the radar fixing bracket 2 to rotate around the rotation axis extending along the first direction to realize the flipping of the radar.
[0051] Of course, the second drive mechanism 32 may also include a second reduction mechanism, and the second drive mechanism 32 is connected to the radar fixed bracket 2 through the second reduction mechanism, which can increase the output torque of the output shaft of the second drive mechanism 32 and improve the load capacity of the second drive mechanism 32, thereby improving the stability of the second drive mechanism 32 driving the radar fixed bracket 2 to rotate.
[0052] In some embodiments of the present invention, Figure 1 and Figure 3As shown, the first driving mechanism 31 includes: a plurality of rotating wheels 311, a first motor 312 and a transmission belt 313. The plurality of rotating wheels 311 are arranged at intervals along the second direction. The first motor 312 is connected to one of the rotating wheels 311 to drive the rotating wheel 311 to rotate. The transmission belt 313 is sleeved outside the plurality of rotating wheels 311. The first motor 312 can be a servo motor, which can stably operate and output torque and power, which is conducive to ensuring the stability of the rotation of the rotating wheel 311. The output shaft of the first motor 312 is connected to one of the rotating wheels 311 and the output shaft of the first motor 312 and the rotating wheel 311 connected thereto are coaxially arranged. After the first motor 312 is powered on, it can generate torque and power and drive the output shaft to rotate, thereby driving the rotating shaft 21 connected thereto to rotate. The rotating shaft 21 connected to the first motor 312 then drives the transmission belt 313 and other rotating wheels 311 to rotate. Through the mutual cooperation of the plurality of rotating wheels 311, the first motor 312 and the transmission belt 313, the conversion from the rotation of the first motor 312 to the transmission of the transmission belt 313 can be realized.
[0053] The motor bracket 4 is arranged on the transmission belt 313, and the motor bracket 4 is arranged on the side of the second driving mechanism 32 away from the radar fixing bracket 2. The motor bracket 4 can be directly connected to the transmission belt 313, and of course the motor bracket 4 can also be connected to the transmission belt 313 through the second driving mechanism 32. For example, Figure 1 and Figure 3 In the example shown, the motor bracket 4 can be connected to the side of the second driving mechanism 32 facing away from the radar fixed bracket 2, and the second driving mechanism 32 can be respectively provided with fixing ears 322 on two opposite sides in the second direction, and the fixing ears 322 can be connected to the transmission belt 313 by fasteners, thereby completing the connection between the motor bracket 4, the second driving mechanism 32 and the transmission belt 313, which is simple to install and easy to disassemble.
[0054] Among them, the first motor 312 provides power through one of the rotating wheels 311 to drive the transmission belt 313 to rotate around the multiple rotating wheels 311, and the multiple rotating wheels 311 are arranged and spaced along the second direction, so that the transmission belt 313 forms transmission in the second direction, thereby driving the second driving mechanism 32 to move along the second direction, thereby ensuring the movement of the radar fixed bracket 2 along the second direction.
[0055] Of course, the first driving mechanism 31 may also include a first reduction mechanism, and the first driving mechanism 31 is connected to the motor bracket 4 through the first reduction mechanism, which can increase the output torque of the output shaft of the first driving mechanism 31 and improve the load capacity of the first driving mechanism 31, thereby improving the stability of the first driving mechanism 31 driving the motor bracket 4 and the radar fixing bracket 2 to move.
[0056] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the radar main bracket 1 is provided with a sliding groove 12 extending along the second direction, and the sliding groove 12 is two spaced apart along the third direction, and the first direction, the second direction and the third direction are perpendicular to each other, and the two opposite ends of the motor bracket 4 along the third direction are respectively located in the two sliding grooves 12. Among them, the two opposite ends of the motor bracket 4 along the third direction can be respectively provided with sliding arms 41 corresponding to the sliding groove 12, and the sliding arm 41 can be inserted into the sliding groove 12 and can move in the sliding groove 12 along the second direction, so that the motor bracket 4 is connected to the radar main bracket 1 by snapping, and the motor bracket 4 is also allowed to move along the second direction, so that the motor bracket 4 can drive the second driving mechanism 32 to move along the second direction, thereby ensuring the movement of the radar fixed bracket 2 and the radar in the second direction. In addition, the second driving mechanism 32 is connected to the radar main bracket 1 through the motor bracket 4. By setting the sliding groove 12 and the sliding arm 41, the stability of the connection between the motor bracket 4 and the radar main bracket 1 can be enhanced, and the connection stability between the second driving mechanism 32 and the radar main bracket 1 can be enhanced, thereby improving the stability of the radar bracket device 100.
[0057] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the radar main bracket 1 is formed in an annular shape, and the radar fixed bracket 2 is arranged in the annular space 13 of the radar main bracket 1. The annular space 13 is open at both ends of the radar main bracket 1 in the third direction, which is convenient for assembling the radar fixed bracket 2, and also allows sufficient activity space around the radar fixed bracket 2, allowing the radar fixed bracket 2 to rotate around the rotation axis extending in the first direction and move in the second direction. The structure is reasonable and compact and can prevent components from colliding during movement, thereby ensuring the stability and reliability of the radar bracket device 100.
[0058] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the radar main bracket 1 has a plurality of mounting holes 14 for mounting the radar bracket device 100. The mounting holes 14 are spaced apart. The mounting holes 14 are used to fix the radar main bracket 1 to the front and rear bumpers or the vehicle body, and fasteners such as bolts can be used to pass through the mounting holes 14 for connection. The installation is convenient and the detachability can be achieved, which is conducive to later maintenance.
[0059] A vehicle according to an embodiment of the present invention is described below.
[0060] The vehicle according to the embodiment of the present utility model comprises: a vehicle body, the above-mentioned radar bracket device 100 and a radar.
[0061] Specifically, Figure 1 and Figure 2 As shown, combined Figure 3The radar main bracket 1 is arranged on the vehicle body, the radar fixing bracket 2 is arranged on the radar main bracket 1 and is used to carry the radar, and the radar is arranged on the radar fixing bracket 2, for example, Figure 1 In the example shown, the radar fixing bracket 2 may be provided with a plurality of fixing claws 22, and the radar may be provided with a plurality of fixing structures corresponding to the fixing claws 22. The radar and the radar fixing bracket 2 are connected and fixed by the cooperation of the fixing claws 22 and the fixing structures, which is convenient for installation and can be flexibly disassembled. The radar may be a millimeter wave radar, which can provide high-precision information on relative distance and speed.
[0062] Furthermore, the radar main bracket 1 can be installed and fixed on the front or rear bumper or the vehicle body, and the radar fixed bracket 2 can be rotatably and movably arranged on the radar main bracket 1. The radar can be used to sense and detect the distance between the vehicle and other objects or obstacles, and alert the driver to potential dangers through warning sounds or other means, thereby avoiding unnecessary friction or collision.
[0063] In addition, if Figure 1 and Figure 2 As shown, combined Figure 3 The driving mechanism 3 is disposed on the radar main bracket 1, and the driving mechanism 3 is used to drive the radar fixed bracket 2 to rotate around the rotation axis extending along the first direction and drive the radar fixed bracket 2 to move along the second direction, and the first direction and the second direction are perpendicular. For example, when the radar main bracket 1 is installed and fixed on the front bumper, the first direction may be the up-down direction, and the second direction may be the left-right direction of the vehicle.
[0064] The driving mechanism 3 may be provided with a first output shaft and a second output shaft, and the first output shaft and the second output shaft respectively drive the radar fixed bracket to move and rotate. Among them, the second output shaft may be connected to the radar fixed bracket 2, and can provide power for the rotation of the radar fixed bracket 2. For example, the radar fixed bracket 2 may be provided with a rotating shaft 21 that rotates along a rotating axis extending in a first direction, and the radar main bracket 1 may be provided with a slide groove 11 corresponding to the above-mentioned rotating shaft 21. Through the cooperation of the rotating shaft 21 and the slide groove 11, a rotatable connection between the radar fixed bracket 2 and the radar main bracket 1 can be achieved. The second output shaft of the driving mechanism 3 can be connected to the radar fixed bracket 2 and transmit power to make the radar fixed bracket 2 rotate around the rotating shaft 21, and then the rotating axis of the radar extending in the first direction can be driven to rotate, thereby realizing the flipability of the radar and increasing the detection range of the radar.
[0065] Furthermore, the driving mechanism 3 can also drive the radar fixed bracket 2 to move along the second direction, and the translation of the radar can be realized. For example, the first output shaft of the driving mechanism 3 can be connected to the radar fixed bracket 2 through the rotating wheel 311 and the transmission belt 313, and the transmission belt 313 can rotate around the rotating wheel 311. The first output shaft of the driving mechanism 3 can transmit power to rotate the rotating wheel 311, thereby driving the transmission belt 313 to rotate around the rotating wheel 311. The radar fixed bracket 2 can be connected to the transmission belt 313 and realize the movement along the second direction through the transmission belt 313, thereby further increasing the detection range of the radar, and improving the flexibility and detection accuracy of the radar.
[0066] Among them, the radar fixed bracket 2 can be provided with a hollow structure 23, which can reduce the weight of the radar fixed bracket 2, and is conducive to the driving mechanism 3 driving the radar fixed bracket 2 to rotate around the rotation axis extending along the first direction and driving the radar fixed bracket 2 to move along the second direction.
[0067] In the present application, through the cooperation between the radar main bracket 1, the radar fixed bracket 2 and the driving mechanism 3, the radar can be both flipped and translated. There is no need to add multiple radar bracket devices 100 and radars to expand the radar's detection range and improve the detection effect, thereby greatly reducing the cost of the vehicle.
[0068] According to the vehicle of the embodiment of the utility model, by arranging a driving mechanism 3 on the radar main bracket 1 and driving the radar fixed bracket 2 to rotate around the rotation axis extending along the first direction and driving the radar fixed bracket 2 to move along the second direction through the driving mechanism 3, the radar can be flipped and translated at the same time, thereby improving the adjustment flexibility of the radar bracket device 100, increasing the detection range of the radar, and improving the detection effect and detection accuracy of the radar, thereby improving the safety of the vehicle and reducing the cost of the vehicle.
[0069] In some embodiments of the utility model, there are multiple radar bracket devices 100, and there are corresponding multiple radars. Multiple radars cooperate with each other to further expand the detection range of the radar, improve the radar detection effect and detection accuracy, and thus improve the safety of the vehicle. Among them, multiple radar bracket devices can be respectively arranged on the front and rear bumpers and body of the vehicle, and can perform multi-angle, multi-directional and more comprehensive radar detection in the front, back, left and right directions of the vehicle.
[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0071] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A radar bracket device, characterized in that: include: Radar main bracket; A radar fixing bracket, which is arranged on the radar main bracket and is used to carry the radar; A driving mechanism is arranged on the radar main bracket, and is used to drive the radar fixed bracket to rotate around a rotation axis extending along a first direction and drive the radar fixed bracket to move along a second direction, and the first direction is perpendicular to the second direction.
2. The radar bracket device according to claim 1, characterized in that: The driving mechanism includes a first driving mechanism and a second driving mechanism, and the radar support device also includes: A motor bracket, wherein the motor bracket is movably arranged on the radar main bracket, the first driving mechanism is arranged on the radar main bracket and connected to the motor bracket, and is used to drive the motor bracket to move along the second direction, and the second driving mechanism is arranged on the motor bracket and connected to the radar fixed bracket, and is used to drive the radar fixed bracket to rotate around a rotation axis along the first direction.
3. The radar bracket device according to claim 2, characterized in that: A rotating shaft is provided at one end of the radar fixed bracket facing away from the second driving mechanism, and a sliding groove cooperating with the rotating shaft is provided on the radar main bracket, and the sliding groove extends along the second direction.
4. The radar bracket device according to claim 2, characterized in that: The second driving mechanism includes a second motor.
5. The radar bracket device according to claim 2, characterized in that: The first driving mechanism comprises: A plurality of rotating wheels, wherein the plurality of rotating wheels are arranged at intervals along the second direction; A first motor, the first motor is connected to one of the rotating wheels and is used to drive the rotating wheel to rotate; A transmission belt is sleeved outside the plurality of rotating wheels, and the motor bracket is arranged on the transmission belt.
6. The radar bracket device according to claim 5, characterized in that: The radar main bracket is provided with a sliding groove extending along the second direction, and the sliding grooves are two spaced apart along the third direction. The first direction, the second direction and the third direction are perpendicular to each other, and the opposite ends of the motor bracket along the third direction are respectively located in the two sliding grooves.
7. The radar bracket device according to claim 1, characterized in that: The radar main bracket is formed in a ring shape, and the radar fixing bracket is arranged in the ring space of the radar main bracket.
8. The radar bracket device according to claim 1, characterized in that: The radar main bracket is provided with mounting holes for mounting the radar bracket device, and the mounting holes are multiple and spaced apart.
9. A vehicle, characterized in that: include: Car body; According to any one of claims 1 to 8, the radar main bracket is arranged on the vehicle body; A radar is arranged on the radar fixing bracket.
10. The vehicle according to claim 9, characterized in that The number of the radar support devices is plural, and the number of the radars is correspondingly plural.