CN210199313U - Radar range unit - Google Patents
Radar range unit Download PDFInfo
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- CN210199313U CN210199313U CN201920543754.XU CN201920543754U CN210199313U CN 210199313 U CN210199313 U CN 210199313U CN 201920543754 U CN201920543754 U CN 201920543754U CN 210199313 U CN210199313 U CN 210199313U
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- ranging apparatus
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Abstract
The utility model provides a radar ranging device, which comprises a shell and a rotating mechanism, wherein the shell comprises an upper shell, a middle shell and a lower shell, and the rotating mechanism comprises a fixed part and a rotating part which are rotationally connected; the inferior valve is equipped with the groove of stepping down that is used for fixed connection fixed part, mesochite and rotary part fixed connection, epitheca and mesochite fixed connection and enclose to close and form first chamber of placing, and first intracavity of placing is equipped with the range finding subassembly, range finding subassembly and mesochite fixed connection. The utility model provides a radar range unit not only can realize rotating 360 degrees all-round scans, simple structure moreover, simple installation, low cost.
Description
Technical Field
The utility model belongs to the technical field of the radar range finding, more specifically say, relate to a radar range unit.
Background
The autonomous obstacle avoidance technology is a key technology to be solved by unmanned equipment such as unmanned aerial vehicles and unmanned vehicles, and the obstacle avoidance capability is a key factor for testing the comprehensive performance of the unmanned equipment. The current mainstream obstacle avoidance technology mainly comprises ultrasonic wave and vision technology. The ultrasonic wave is the simplest ranging system, the cost is relatively low, the application is convenient, but the ranging precision is not high due to the close action distance, and the ultrasonic wave is easily interfered by the outside; the vision technology is very easy to be influenced by illumination factors, and the requirement of all-weather autonomous obstacle avoidance cannot be met.
Among the prior art, adopt the not high and easy problem that receives the interference of range finding precision of mode solution of bearing formula laser radar range finding, realize rotating 360 degrees all-round scans with the structure of bearing and motor mostly in bearing formula laser radar range finding development process, because its part is numerous, lead to bearing formula laser radar range unit structure complicacy, the installation is loaded down with trivial details, consumes the cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radar range unit to solve the bearing formula laser radar range unit structure that exists among the prior art complicacy, install loaded down with trivial details technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a radar ranging apparatus including: the shell comprises an upper shell, a middle shell and a lower shell, and the rotating mechanism comprises a fixed part and a rotating part which are connected in a rotating mode; the inferior valve is equipped with and is used for fixed connection fixed part's the groove of stepping down, the mesochite with rotary part fixed connection, epitheca and mesochite fixed connection enclose to close and form the first chamber of placing, the first intracavity of placing is equipped with the range finding subassembly, range finding subassembly and mesochite fixed connection.
Further, the distance measuring assembly comprises a laser, a receiving part, a first coil, a sensor and a first circuit board, wherein the laser, the receiving part, the first coil and the sensor are electrically connected with the first circuit board.
Furthermore, the upper shell is provided with a first abdicating hole for the laser signal of the laser to penetrate out of the first placing cavity and a second abdicating hole for the receiving component to receive the laser signal.
Further, the ranging assembly further comprises a support fixedly connected to the first circuit board, and the laser, the receiving part and the sensor are fixedly connected to the support.
Further, the support comprises a placing cylinder for fixedly connecting the receiving part, and an elastic element is arranged in the placing cylinder.
Furthermore, a data transmission interface is arranged on the first circuit board, and a through hole which is communicated with the inside of the placing cavity and the outside is formed in the corresponding position of the upper shell in the vertical direction of the data transmission interface.
Furthermore, the distance measuring assembly further comprises a light shielding part, and the light shielding pipe is fixedly connected to the first circuit board.
Further, the shell body further comprises a bottom cover, and the bottom cover and the lower shell are fixedly connected and enclose to form a second placing cavity.
Further, the second is placed the intracavity and is equipped with the second circuit board, the second circuit board is equipped with external power source interface, the inferior valve is seted up and is used for external power source interface connection external power source's third hole of stepping down.
Furthermore, a second coil is further arranged in the second placing cavity, and the second coil is electrically connected with the second circuit board.
The utility model provides a radar range unit's beneficial effect lies in: compared with the prior art, the radar ranging device of the utility model is provided with the rotating mechanism in the shell, the rotating mechanism comprises a fixed part and a rotating part which are connected in a rotating way, the fixed part is fixedly connected with the lower shell, the rotating part is fixedly connected with the middle shell, and the rotation of the first placing cavity which is internally provided with the ranging component is realized through the relative rotation of the fixed part and the rotating part of the rotating mechanism; has the advantages of simple structure, simple and convenient installation, low cost and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a first perspective view of a radar ranging apparatus according to an embodiment of the present invention;
fig. 2 is a second three-dimensional structure diagram of the radar ranging device according to the embodiment of the present invention;
fig. 3 is an explosion structure diagram of the radar ranging apparatus provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1: radar ranging device 2: shell body
21: the upper case 211: first hole of stepping down
212: second escape hole 213: through hole
214: protective cap 22: middle shell
23: lower case 231: abdicating groove
232: third relief hole 24: bottom cover
3: the rotation mechanism 31: fixing member
32: the rotating member 4: distance measuring assembly
41: the laser 42: receiving part
43: first coil 44: sensor with a sensor element
45: the first circuit board 451: data transmission interface
46: the bracket 47: light shielding member
48: the second circuit board 481: external power supply interface
49: second coil
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, a radar ranging device 1 provided in this embodiment includes a housing 2 and a rotating mechanism 3, where the housing 2 includes an upper shell 21, a middle shell 22 and a lower shell 23, and the rotating mechanism 3 includes a fixed component 31 and a rotating component 32 that are rotatably connected; inferior valve 23 is equipped with the groove 231 of stepping down that is used for fixed connection fixed part 31, mesochite 22 and rotary part 32 fixed connection, and epitheca 21 and mesochite 22 fixed connection enclose to close and form first the chamber of placing, and first the intracavity of placing is equipped with range finding subassembly 4, range finding subassembly 4 and mesochite 22 fixed connection.
In the radar ranging device 1, the rotating mechanism 3 is arranged in the shell 2, the rotating mechanism 3 comprises the fixed part 31 and the rotating part 32 which are connected in a rotating manner, the fixed part 31 is fixedly connected to the lower shell 23, the rotating part 32 is fixedly connected to the middle shell 22, and the first placing cavity in which the ranging component 4 is arranged is rotated by the relative rotation of the fixed part 31 and the rotating part 32 of the rotating mechanism 3; has the advantages of simple structure, simple and convenient installation, low cost and the like.
Referring to fig. 1 to 2 together, as a specific implementation manner of the radar ranging apparatus 1 provided in this embodiment, a casing 2 of the radar ranging apparatus 1 includes an upper casing 21, a middle casing 22, a lower casing 23, and a base, where the lower casing 23 is provided with an abdicating slot 231 for fixedly connecting with the rotating mechanism 3, the upper casing 21 and the middle casing 22 are fixedly connected and enclosed to form a first placing cavity, and the lower casing 23 and the base are fixedly connected and enclosed to form a second placing cavity; the rotating mechanism 3 comprises a fixed part 31 and a rotating part 32 which are connected in a rotating mode, preferably, the rotating mechanism 3 is a tripod head motor, the fixed part 31 is fixedly connected with the bottom of the abdicating groove 231 of the lower shell 23, preferably, threaded holes are formed in the bottom of the abdicating groove 231 and the bottom of the fixed part 31, the lower shell 23 is detachably connected with the rotating mechanism 3 in a threaded connection mode, and the radar ranging device 1 is convenient to mount and dismount; rotating mechanism 3's rotating member and mesochite 22 fixed connection makes mesochite 22 and epitheca 21 enclose to close the first chamber of placing and the relative rotation of inferior valve 23 formation, and preferably, the accessible sets up the screw hole at mesochite 22 and rotating member's top, through threaded connection's mode with mesochite 22 with rotating mechanism 3 detachable connections, be convenient for radar range unit 1 installation and dismantlement. Enclose at mesochite 22 and epitheca 21 and close the first intracavity of placing that forms and be equipped with range finding subassembly 4 to with range finding subassembly 4 and mesochite 22 fixed connection, realize through rotary mechanism 3's rotation, drive first chamber of placing and realize 360 degrees rotations, make range finding subassembly 4 can carry out all-round scanning.
Referring to fig. 3, in the present embodiment, the distance measuring assembly 4 includes a laser 41, a receiving part 42, a sensor 44 and a first circuit board 45, the laser 41, the receiving part 42 and the sensor 44 are electrically connected to the first circuit board 45, the laser 41 is used for emitting a laser signal, the receiving part 42, the sensor 44 and the first circuit board 45 cooperate to calculate a distance between the radar distance measuring device 1 and a measured object, preferably, the receiving part 42 is a receiving lens, the upper case 21 is provided with a first abdicating hole 211 for the laser signal of the laser 41 to penetrate through the first placing cavity, and a second abdicating hole 212 for the receiving part 42 to receive the laser signal, the laser 41 and the receiving part 42 of the radar distance measuring device 1 are on the same reference line, the distance is s, the receiving part 42 is f, the angle between the laser 41 and the reference line is β, assuming that the object is irradiated by the laser 41, the position of the reflecting back to the receiving part 42 is a point P, the receiving part is a point P, the triangular shape of the camera head, the camera head and the target object are connected to the target object, the camera head is connected to the mounting position of the receiving part 41, the camera head is preferably, the camera head is connected to the camera head, the camera head.
Referring to fig. 3, in the present embodiment, the first circuit board 45 is provided with a data transmission interface 451 for data transmission in and out of the radar ranging device 1, the upper case 21 is provided with a through hole 213 at a position corresponding to the vertical direction of the data transmission interface 451 and communicating the inside of the placing cavity with the outside, so that an external data line is connected to the data transmission interface 451 on the first circuit board 45, the through hole 213 is provided with a protective cover 214, and the protective cover 214 is fixedly connected to the upper case 21, which is beneficial to protecting the data transmission interface 451 and prolonging the service life of the data transmission interface 451 and the radar ranging device 1.
Referring to fig. 3, in the present embodiment, the casing 2 of the radar ranging apparatus 1 further includes a bottom cover 24, the bottom cover 24 and the lower casing 23 are fixedly connected and enclosed to form a second placing cavity, a second circuit board 48 is disposed in the second placing cavity and is used for providing a power supply for the normal operation of the radar ranging apparatus 1, the second circuit board 48 is provided with an external power interface 481, the lower casing 23 is provided with a third abdicating hole 232 for the external power interface 481 to connect to the external power supply, and the external power interface is connected to the external power supply through the third abdicating hole 232 to provide the power supply for the radar ranging apparatus 1; further, can place the intracavity at the second and install the battery additional, promote radar range unit 1's duration, be favorable to promoting user experience. Further, place the intracavity at the second and be equipped with the transmission signal lamp plate, the transmission signal lamp plate is including being used for indicateing the pilot lamp of radar range unit 1 in operation, and the light that the pilot lamp sent passes to the second through third hole 232 of stepping down and places the chamber outside. A first coil 43 is further arranged in the first placing cavity, the first coil 43 is electrically connected with the first circuit board 45, a second coil 49 is further arranged in the second placing cavity, and the second coil 49 is electrically connected with the second circuit board 48; the second coil 49 is used for sending energy, the first coil 43 is used for receiving the energy transmitted by the second coil 49, the energy is transmitted from the second placing cavity to the first placing cavity through the matching between the first coil 43 and the second coil 49, and the energy is provided for the normal operation of the distance measuring component 4 in the first placing cavity, so that the radar distance measuring device 1 is simple in structure and convenient to install.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A radar ranging apparatus, characterized in that: the device comprises a shell and a rotating mechanism, wherein the shell comprises an upper shell, a middle shell and a lower shell, and the rotating mechanism comprises a fixed part and a rotating part which are rotationally connected; the inferior valve is equipped with and is used for fixed connection fixed part's the groove of stepping down, the mesochite with rotary part fixed connection, epitheca and mesochite fixed connection enclose to close and form the first chamber of placing, the first intracavity of placing is equipped with the range finding subassembly, range finding subassembly and mesochite fixed connection.
2. The radar ranging apparatus of claim 1 wherein: the distance measuring assembly comprises a laser, a receiving part, a first coil, a sensor and a first circuit board, and the laser, the receiving part, the first coil and the sensor are electrically connected with the first circuit board.
3. The radar ranging apparatus of claim 2 wherein: the upper shell is provided with a first yielding hole for the laser signal of the laser to penetrate out of the first placing cavity and a second yielding hole for the receiving component to receive the laser signal.
4. The radar ranging apparatus of claim 2 wherein: the distance measuring assembly further comprises a support fixedly connected to the first circuit board, and the laser, the receiving part and the sensor are fixedly connected to the support.
5. The radar ranging apparatus of claim 4 wherein: the support comprises a placing cylinder for fixedly connecting the receiving part, and an elastic element is arranged in the placing cylinder.
6. The radar ranging apparatus of claim 2 wherein: the first circuit board is provided with a data transmission interface, and the upper shell is provided with a through hole which is communicated with the inside of the placing cavity and the outside at a position corresponding to the vertical direction of the data transmission interface.
7. The radar ranging apparatus of claim 2 wherein: the distance measuring assembly further comprises a light shielding part, and the light shielding part is fixedly connected to the first circuit board.
8. The radar ranging apparatus of claim 1 wherein: the shell further comprises a bottom cover, and the bottom cover and the lower shell are fixedly connected and enclose to form a second placing cavity.
9. The radar ranging apparatus of claim 8 wherein: the intracavity is placed to the second is equipped with the second circuit board, the second circuit board is equipped with external power source interface, the inferior valve is seted up and is used for external power source interface connection external power source's third hole of stepping down.
10. The radar ranging apparatus of claim 9 wherein: and a second coil is further arranged in the second placing cavity and electrically connected with the second circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543754.XU CN210199313U (en) | 2019-04-18 | 2019-04-18 | Radar range unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543754.XU CN210199313U (en) | 2019-04-18 | 2019-04-18 | Radar range unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210199313U true CN210199313U (en) | 2020-03-27 |
Family
ID=69877026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920543754.XU Active CN210199313U (en) | 2019-04-18 | 2019-04-18 | Radar range unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210199313U (en) |
-
2019
- 2019-04-18 CN CN201920543754.XU patent/CN210199313U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: 518000 room 1601, building 2, Wanke Yuncheng phase 6, Tongfa South Road, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN LD ROBOT Co.,Ltd. Address before: 518000 18 / F, building B1, Nanshan wisdom Park, Tanglang, Xili Town, Nanshan District, Shenzhen City, Guangdong Province Patentee before: INMOTION TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 518000 room 1601, building 2, Vanke Cloud City phase 6, Tongfa South Road, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province (16th floor, block a, building 6, Shenzhen International Innovation Valley) Patentee after: Shenzhen Ledong robot Co.,Ltd. Address before: 518000 room 1601, building 2, Wanke Yuncheng phase 6, Tongfa South Road, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LD ROBOT Co.,Ltd. |
|
| CP03 | Change of name, title or address |