CN213862088U - Laser radar support and laser radar module - Google Patents
Laser radar support and laser radar module Download PDFInfo
- Publication number
- CN213862088U CN213862088U CN202121436021.XU CN202121436021U CN213862088U CN 213862088 U CN213862088 U CN 213862088U CN 202121436021 U CN202121436021 U CN 202121436021U CN 213862088 U CN213862088 U CN 213862088U
- Authority
- CN
- China
- Prior art keywords
- radar
- protection
- lidar
- laser radar
- rigid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The application relates to the technical field of unmanned driving, in particular to a laser radar support and a laser radar module, which comprise a rigid assembly and an elastic protection piece, wherein the rigid assembly comprises a rigid protection piece and a connecting piece used for being connected with an external installation position; the rigid protection piece is mounted on the connecting piece, the rigid protection piece comprises a radar protection part, the connecting piece comprises a mounting part, and the radar protection part and the mounting part are arranged in a first direction, so that a radar accommodating part for accommodating a laser radar is formed between the radar protection part and the mounting part; the resilient guard is mounted to the rigid assembly and is adapted to project out of the radar accommodation at least in a direction perpendicular to the first direction. The application aims to the unmanned aerial vehicle equipment use in, installs the easy problem because of receiving the collision damage at its outside laser radar, provides a laser radar support and laser radar module.
Description
Technical Field
The application relates to the technical field of unmanned driving, particularly, relates to a laser radar support and laser radar module.
Background
The laser radar is an active remote sensing device which uses a laser as a transmitting light source and adopts a photoelectric detection technical means. At present, laser radars are commonly used in the field of unmanned driving. The lidar is generally mounted on the exterior of the drone through a bracket, which makes the lidar more susceptible to damage from collisions during use of the drone.
SUMMERY OF THE UTILITY MODEL
The application aims to the unmanned aerial vehicle equipment use in, installs the easy problem because of receiving the collision damage at its outside laser radar, provides a laser radar support and laser radar module.
In order to achieve the purpose, the following technical scheme is adopted in the application:
one aspect of the application provides a lidar mount comprising a rigid assembly and a resilient guard, the rigid assembly comprising a rigid guard and a connector for connection with an external mounting location; the rigid protection piece is mounted on the connecting piece, the rigid protection piece comprises a radar protection part, the connecting piece comprises a mounting part, and the radar protection part and the mounting part are arranged in a first direction, so that a radar accommodating part for accommodating a laser radar is formed between the radar protection part and the mounting part; the resilient guard is mounted to the rigid assembly and is adapted to project out of the radar accommodation at least in a direction perpendicular to the first direction.
Optionally, the resilient guard extends around the radar accommodation in a plane perpendicular to the first direction.
The technical scheme has the beneficial effects that: this makes the elastic protection piece can encircle lidar and form the protection from a plurality of directions, cushions the collision that probably appears in a plurality of directions, further reduces lidar because of the probability of collision damage.
Optionally, the resilient guard is mounted on the radar guard and/or the mounting portion.
The technical scheme has the beneficial effects that: when radar protection portion with all install on the installation department during the elastic protection spare, all can form the buffering to external collision through elastic protection spare in radar protection portion and installation department, protection direction and angle are more, further reduce lidar because of the probability that the collision damaged.
Optionally, a size of the radar protection part and a size of the mounting part in the first direction are both smaller than a size of the elastic protection piece so that the elastic protection piece covers a part of the radar accommodating part in the first direction.
The technical scheme has the beneficial effects that: this can increase the protective scope of elastic protection spare, reduces the possibility that the external world directly collided lidar, further reduces lidar because of the probability of collision damage.
Optionally, the resilient guard is removably mounted to the rigid assembly.
The technical scheme has the beneficial effects that: this allows the resilient guard to be replaced when worn.
Optionally, the radar protection part has a first protection edge for protruding from the laser radar in a direction perpendicular to the first direction; and/or the presence of a gas in the gas,
and the mounting part is provided with a second protection edge protruding out of the laser radar in the direction perpendicular to the first direction.
The technical scheme has the beneficial effects that: this makes the external world collide with elastic protection piece, and elastic protection piece is compressed to the limit, and the external world is more to act on first protective edge and/or second protective edge with the effort, and not direct action on lidar, and the external effort is more likely to damage lidar support first, and not lidar, reduces the lidar and because of the probability of collision damage.
Optionally, the rigid protection member further comprises a wire harness protection portion, one end of the wire harness protection portion is a first end used for abutting against an external installation position, the other end of the wire harness protection portion is a second end used for extending to the laser radar, and a closed wire harness accommodating cavity penetrating through the wire harness protection portion is formed between the first end and the second end.
The technical scheme has the beneficial effects that: like this, laser radar's pencil just can stretch into the pencil from the second end of pencil protection part and hold the chamber, stretches out from first end, makes the pencil can be connected with the power of the interior power of externally mounted position or the power of other positions, and then realizes the protection to the pencil through pencil protection part, makes the pencil be difficult for damaging because of reasons such as weather.
Optionally, the second end is fixedly connected to the radar protection part.
The technical scheme has the beneficial effects that: the wiring harness protection part and the radar protection part are connected into a whole, so that the strength of the rigid protection part is improved, and the reliability of the rigid protection part for protecting the laser radar is improved.
Alternatively, a pin may be formed on the wire harness protective portion, a catch groove may be formed on the connecting member, and the rigid protective member and the connecting member may be detachably connected by the pin and the catch groove.
The technical scheme has the beneficial effects that: on one hand, the rigidity protection part and the connecting part are connected into a whole, so that the strength of the laser radar support is improved, the reliability of the rigidity protection part for protecting the laser radar is further improved, on the other hand, the rigidity protection part and the connecting part are detachably connected, any one of the rigidity protection part and the connecting part can be replaced when damaged, and the cost caused by the fact that the whole laser radar support is required to be replaced when one of the rigidity protection part and the connecting part is damaged is avoided.
Another aspect of this application provides a lidar module, includes lidar and the lidar support that this application provided, elasticity protection piece is located outside lidar's scanning range.
The technical scheme provided by the application can achieve the following beneficial effects:
the laser radar support and the laser radar module that provide in the embodiment of this application can form certain protection to the laser radar who installs in the radar accommodating part through rigidity protection piece and elastic protection piece, especially make elastic protection piece be used for at least perpendicular to the direction of first direction upwards stands out the radar accommodating part, can at first collide elastic protection piece before the external world collides laser radar from first direction, and then make the collision obtain certain buffering, reduce the probability that laser radar damaged because of the collision.
Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.
Fig. 1 is a schematic perspective view of an embodiment of a laser radar module according to an embodiment of the present disclosure;
fig. 2 is an exploded schematic view of an embodiment of a laser radar module according to the present application.
Reference numerals:
100-radar protection;
200-a harness guard;
210-a pin;
220-a harness receiving cavity;
300-a mounting portion;
310-a second guard edge;
400-a connecting part;
410-connecting hole;
420-card slot;
500-a resilient guard;
600-laser radar.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 and 2, one aspect of the present application provides a lidar mount that includes a rigid assembly that includes a rigid shield and a connector for connection to an external mounting location, and a resilient shield 500; the rigid shield is mounted to the connector, the rigid shield includes a radar shield part 100, the connector includes a mounting part 300, and the radar shield part 100 and the mounting part 300 are aligned in a first direction such that a radar accommodating part for accommodating a laser radar 600 is formed between the radar shield part 100 and the mounting part 300; the resilient guard 500 is mounted to the rigid assembly and the resilient guard 500 is adapted to project out of the radar accommodation at least in a direction perpendicular to the first direction.
In the embodiment of the application, the external installation position can be movable equipment, and the external installation position can also be non-movable equipment; the laser radar 600 is installed in the radar housing portion, and the laser radar 600 forms a scanning range of a sector in a direction perpendicular to the first direction. It is understood that the elastic protection member 500 is configured to protrude out of the radar accommodating portion at least in a direction perpendicular to the first direction, the elastic protection member 500 is configured to protrude out of the radar accommodating portion in a direction perpendicular to the first direction, and the elastic protection member 500 is configured to protrude out of the radar accommodating portion in a direction oblique to the first direction.
The laser radar support provided in the embodiment of the present application can form a certain protection for laser radar 600 installed in the radar accommodating portion through the rigid protection member and the elastic protection member 500, and particularly, the elastic protection member 500 is used to protrude from the radar accommodating portion at least in a direction perpendicular to the first direction, and can first collide with the elastic protection member 500 before colliding with the laser radar 600 from the outside in the first direction, so that the collision is buffered to some extent, and the probability of damage to the laser radar 600 due to collision is reduced.
Optionally, the resilient guard 500 extends around the radar accommodation in a plane perpendicular to the first direction. This enables resilient shield 500 to form a shield around lidar 600 from multiple directions, cushioning potential collisions from multiple directions, and further reduces the chance of damage to lidar 600 from collisions. The elastic protection member 500 is preferably a bar-shaped member, a plate-shaped member, or the like, but the elastic protection member 500 may be a block-shaped member, and when the elastic protection member 500 is a block-shaped member, the elastic protection member 500 is preferably a plurality of elastic protection members 500, and the plurality of elastic protection members 500 are uniformly arranged in a plane perpendicular to the first direction.
Optionally, the elastic guard 500 is mounted on the radar protection part 100 and/or the mounting part 300. That is, the examples of the present application include at least the following three embodiments: in the first embodiment, the elastic guard 500 is attached to both the radar protection part 100 and the attachment part 300; in the second embodiment, the elastic guard 500 is attached to the radar guard unit 100; in the third embodiment, the elastic guard 500 is mounted on the mounting portion 300. When radar protection portion 100 with all install on the installation department 300 elasticity protection piece 500, all can form the buffering to external collision through elasticity protection piece 500 in radar protection portion 100 and installation department 300 department, protection direction and angle are more, further reduce lidar 600 because of the probability of collision damage.
Alternatively, the size of the radar protection part 100 and the size of the mounting part 300 in the first direction are smaller than the size of the elastic protection member 500, so that the elastic protection member 500 covers a portion of the radar housing part in the first direction. It can also be said that the thickness of the radar protection part 100 and the mounting part 300 in the first direction is smaller than the thickness of the elastic protection part 500, which can increase the protection range of the elastic protection part 500, reduce the possibility of external direct collision on the laser radar 600, and further reduce the probability of damage to the laser radar 600 due to collision.
Optionally, the resilient guard 500 is removably mounted to the rigid assembly. This allows resilient guard 500 to be replaced when worn. Preferably, a groove structure may be formed at an edge of radar shield part 100 and/or mounting part 300, and elastic shield part 500 may be formed into a protruding end that is interference-fitted with the groove structure, thereby achieving detachable mounting of elastic shield part 500 to the rigid assembly.
Optionally, the radar shield part 100 has a first shielding edge for protruding from the laser radar 600 in a direction perpendicular to the first direction; and/or the presence of a gas in the gas,
the mounting portion 300 has a second protective edge 310 for protruding from the lidar 600 in a direction perpendicular to the first direction.
That is, the examples of the present application include at least the following three embodiments: in the first embodiment, the radar shield part 100 has a first shielding edge for protruding from the laser radar 600 in the direction perpendicular to the first direction, and the mounting part 300 has a second shielding edge 310 for protruding from the laser radar 600 in the direction perpendicular to the first direction; the second embodiment is that the radar protection part 100 has a first protection edge protruding from the laser radar 600 in a direction perpendicular to the first direction; in a third embodiment, the mounting portion 300 has a second protective edge 310 protruding from the laser radar 600 in a direction perpendicular to the first direction. This allows the outside world to act more on first protective edge and/or second protective edge 310 than directly on lidar 600 after elastic shield 500 is compressed to the limit in the event of a collision with elastic shield 500, and the outside world is more likely to damage the lidar mount rather than lidar 600 first, reducing the chance of damage to lidar 600 due to the collision.
Optionally, the rigid protection member further includes a wire harness protection member 200, one end of the wire harness protection member 200 is a first end for abutting against an external installation site, the other end of the wire harness protection member 200 is a second end for extending to the laser radar 600, and a sealed wire harness accommodating cavity 220 penetrating through the wire harness protection member 200 is formed between the first end and the second end. Like this, laser radar 600's pencil just can stretch into pencil from pencil protection part 200's second end and hold chamber 220, stretches out from first end, makes the pencil can be connected with the power of external installation position in or the power of other positions, and then realizes the protection to the pencil through pencil protection part 200, makes the pencil be difficult for reason damages such as weather.
Optionally, the second end is fixedly connected to the radar guard 100. Wire harness protection unit 200 and radar protection unit 100 are connected as an organic whole, have improved the intensity of rigid protection piece, and then have improved the reliability that rigid protection piece protected laser radar 600.
Alternatively, a pin 210 is formed on the wire harness protective part 200, a catching groove 420 is formed on the connector, and the rigid shield and the connector are detachably connected by the pin 210 and the catching groove 420. On one hand, the rigidity protection part and the connecting part are connected into a whole, so that the strength of the laser radar support is improved, the reliability of the rigidity protection part for protecting the laser radar 600 is further improved, on the other hand, the rigidity protection part and the connecting part are detachably connected, so that any one of the rigidity protection part and the connecting part can be replaced when damaged, and the cost caused by replacement of the whole laser radar support when one of the rigidity protection part and the connecting part is damaged is avoided.
Another aspect of the present application provides a lidar module, including lidar 600 and the lidar mount that the embodiment of the present application provided, elastic protection piece 500 is located outside the scanning range of lidar 600.
The laser radar module that provides in this application embodiment has adopted the laser radar support that this application embodiment provided, can form certain protection to laser radar 600 who installs in the radar accommodating part through rigid protection piece and elastic protection piece 500, especially make elastic protection piece 500 be used for at least protruding in the direction of perpendicular to first direction the radar accommodating part can collide elastic protection piece 500 at first before the external world collides laser radar 600 from first direction, and then make the collision obtain certain buffering, reduce laser radar 600 because of the probability that the collision damaged.
Preferably, in this embodiment of the application, radar protection part 100 and installation part 300 are both disc-shaped, and radar protection part 100 and installation part 300 are arranged in parallel relatively, are formed with the mounting hole that is used for installing lidar 600 in the center department of installation part 300, and lidar 600 is pivotable connection in this mounting hole, and the lidar bracket still includes connecting portion 400 with installation part 300 fixed connection, and connecting hole 410 and corresponding connecting piece on accessible connecting portion 400 are connected with the external installation position, and connecting portion 400 and installation part 300 are preferably integrated into one piece's connection together.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The laser radar bracket is characterized by comprising a rigid assembly and an elastic protection piece, wherein the rigid assembly comprises a rigid protection piece and a connecting piece used for being connected with an external installation position; the rigid protection piece is mounted on the connecting piece, the rigid protection piece comprises a radar protection part, the connecting piece comprises a mounting part, and the radar protection part and the mounting part are arranged in a first direction, so that a radar accommodating part for accommodating a laser radar is formed between the radar protection part and the mounting part; the resilient guard is mounted to the rigid assembly and is adapted to project out of the radar accommodation at least in a direction perpendicular to the first direction.
2. The lidar mount of claim 1, wherein the resilient guard extends around the radar receptacle in a plane perpendicular to the first direction.
3. Lidar mount according to claim 1, wherein the resilient guard is mounted on the radar shield and/or the mounting portion.
4. The lidar mount of claim 3, wherein a dimension of the radar shield portion and a dimension of the mounting portion in the first direction are each smaller than a dimension of the resilient guard member such that the resilient guard member covers a portion of the radar-receiving portion in the first direction.
5. The lidar mount of claim 1, wherein the resilient shield is removably mounted to the rigid assembly.
6. The lidar mount of claim 1, wherein the radar shield has a first shielding edge for projecting beyond the lidar in a direction perpendicular to the first direction; and/or the presence of a gas in the gas,
and the mounting part is provided with a second protection edge protruding out of the laser radar in the direction perpendicular to the first direction.
7. The lidar mount according to any of claims 1 to 6, wherein the rigid shield further comprises a harness shield portion, one end of the harness shield portion is a first end for abutting against an external mounting site, the other end of the harness shield portion is a second end for extending to the lidar, and a sealed harness receiving cavity is formed between the first end and the second end and penetrates through the harness shield portion.
8. The lidar mount of claim 7, wherein the second end is fixedly attached to the radar shield.
9. The lidar mount of claim 8, wherein a pin is formed on the wire harness guard, a catch groove is formed on the connector, and the rigid guard and the connector are detachably connected by the pin and the catch groove.
10. Lidar module according to any of claims 1 to 9, comprising a lidar and a lidar support according to any of claims 1 to 9, wherein the resilient guard is located outside the scanning range of the lidar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436021.XU CN213862088U (en) | 2021-06-28 | 2021-06-28 | Laser radar support and laser radar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436021.XU CN213862088U (en) | 2021-06-28 | 2021-06-28 | Laser radar support and laser radar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213862088U true CN213862088U (en) | 2021-08-03 |
Family
ID=77046210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436021.XU Active CN213862088U (en) | 2021-06-28 | 2021-06-28 | Laser radar support and laser radar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213862088U (en) |
-
2021
- 2021-06-28 CN CN202121436021.XU patent/CN213862088U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213862088U (en) | Laser radar support and laser radar module | |
| CN213460847U (en) | Improved generation prepackage type transformer substation | |
| CN209813870U (en) | Effectual vehicle event data recorder of crashproof | |
| CN210431592U (en) | Remote monitoring fault monitoring device | |
| CN210007430U (en) | Electricity-changing cabinet | |
| CN213401960U (en) | Anticollision and switch board that performance is good | |
| CN217470084U (en) | Anti-collision monitoring camera | |
| CN220076695U (en) | Protection component and unmanned aerial vehicle camera lens | |
| CN218585004U (en) | Laser radar installed part and autopilot vehicle | |
| CN219371237U (en) | Battery case, battery pack, and vehicle | |
| CN212586989U (en) | Community vehicle anti-theft alarm device | |
| CN216412339U (en) | Electromechanical device fault alarm device | |
| CN213186763U (en) | Anti-collision outdoor control cabinet | |
| CN216434359U (en) | Laser stable installation mechanism | |
| CN210777016U (en) | Structure for improving protection level of outdoor acousto-optic alarm | |
| CN211400012U (en) | Air conditioner indoor unit | |
| CN219611108U (en) | Electric box protection mechanism | |
| CN214840616U (en) | Interior lamps and lanterns protection casing for low light intensity aviation obstruction beacon | |
| CN217640383U (en) | Alarm device is used in electric power engineering construction | |
| CN216903035U (en) | Fuel cell system | |
| CN214013457U (en) | Switch board that crashproof performance is good | |
| CN210292258U (en) | Panel encloses frame, panel and encloses frame subassembly and tuber pipe machine | |
| CN212774965U (en) | Wind shield with collision protection function | |
| CN215793516U (en) | Sensor module and vehicle | |
| CN201918122U (en) | Fixing structure for overturn screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |