CN212083669U - Automatic receiving adjusting device for laser ranging sensor - Google Patents
Automatic receiving adjusting device for laser ranging sensor Download PDFInfo
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- CN212083669U CN212083669U CN202020464067.1U CN202020464067U CN212083669U CN 212083669 U CN212083669 U CN 212083669U CN 202020464067 U CN202020464067 U CN 202020464067U CN 212083669 U CN212083669 U CN 212083669U
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Abstract
The utility model discloses a be used for laser rangefinder sensor to receive automatic regulating apparatus, include: the three-dimensional electric displacement platform, a controller, the receiving circuit board, the transmission mount, the transmitting plate, support the base, the detection face, be provided with the receiving detector on the receiving circuit board, be provided with the receiving circuit board support on the stationary plane of three-dimensional electric displacement platform, the transmission mount sets up on the transmitting plate, be provided with transmitting light source and receiving lens on the transmitting plate, the transmitting plate is fixed on supporting the base, the detection face sets up in the dead ahead of transmission mount, the detection face is perpendicular with the optical axis of receiving lens, the controller is used for adjusting three-dimensional electric displacement platform, accomplish the removal of receiving circuit board, realize laser rangefinder sensor receiving unit's regulation and fixed. The utility model provides a technical scheme passes through the regulation of controller completion three-dimensional electronic displacement platform to realize automatic regulation installation, improved production efficiency through automatic regulation moreover, practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to a laser rangefinder's technical field especially relates to a be used for laser rangefinder sensor to receive automatic regulating apparatus.
Background
At present along with artificial intelligence development, laser rangefinder sensor's application field is more and more extensive, and laser rangefinder sensor's realization is that the transmission module is luminous, and the receiving module receives, realizes the range finding function through TOF time measurement method. In the process of installing and adjusting the laser ranging sensor, precise adjustment and fixation are needed to ensure the transmitting and receiving precision, and the prior methods for adjusting and fixing the transmitting and receiving are different, so that the related adjusting and fixing methods are limited. Most of the currently used adjusting modes are manually adjusted, how to realize automatic adjustment is realized, the production and assembly efficiency is improved, the labor cost is reduced, and meanwhile, the reduction of the price of the laser radar is a problem which is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
For limitation and defect that solve prior art existence, the utility model provides a be used for laser rangefinder sensor to receive automatic regulating apparatus, include: a three-dimensional electric displacement platform,
The device comprises a controller, a receiving circuit board, a transmitting fixing frame, a transmitting plate, a supporting base and a detecting surface;
the receiving circuit board is provided with a receiving detector, a fixing surface of the three-dimensional electric displacement table is provided with a receiving circuit board bracket, and the three-dimensional electric displacement table is used for driving the receiving circuit board to move in the X direction, the Y direction or the Z direction;
the transmitting fixing frame is arranged on the transmitting plate, a transmitting light source and a receiving lens are arranged on the transmitting plate, and the transmitting plate is fixed on the supporting base;
the detection surface is arranged right in front of the emission fixing frame and is vertical to the optical axis of the receiving lens;
the controller is used for adjusting the three-dimensional electric displacement table, completing the movement of the receiving circuit board and realizing the adjustment and fixation of the receiving part of the laser ranging sensor.
Optionally, the three-dimensional electric displacement platform is connected to three motors in the X direction, the Y direction, or the Z direction, respectively, and the motors are used for driving the receiving circuit board to move in the X direction, the Y direction, or the Z direction.
Optionally, be provided with 4 reference columns and 4 mounting holes on three-dimensional electronic displacement platform's the installation face, receiving circuit board support is rectangular planar structure, receiving circuit board support's one end is provided with the concave groove, receiving circuit board support's the other end is provided with 8 holes, wherein 4 holes with 4 reference columns of three-dimensional electronic displacement platform correspond the setting, 4 holes in addition with 4 mounting holes of three-dimensional electronic displacement platform correspond the setting.
Optionally, the emission fixing frame is a concave structure rotated by 90 degrees, the lower surface and the bottom surface of the emission fixing frame are horizontal planes, the side surface of the emission fixing frame is a vertical plane, and two threaded holes are formed in the top end of the emission fixing frame.
Optionally, the edge of the receiving circuit board is provided with 4 through-hole pads, the transmitting board is provided with 4 welding copper columns, and the 4 through-hole pads of the receiving circuit board correspond to the 4 welding copper columns of the transmitting board.
Optionally, the three-dimensional electric displacement platform with the transmission mount sets up on the support base, the expelling plate sets up in the transmission mount, receiving circuit board support with the mesa of three-dimensional electric displacement platform is connected, receiving circuit board sets up receiving circuit board support's the other end, receiving circuit board support sets up the rear of transmission mount, receiving circuit board support with transmission mount parallel arrangement, 4 welding copper posts of expelling plate set up in 4 through-hole pads of receiving circuit board, the detection face sets up the dead ahead of transmission mount, the detection face with the distance of transmission mount is greater than 10 meters, the detection face with the optical axis of the receiving lens that sets up on the expelling plate is perpendicular.
Optionally, the controller is connected to a motor on the three-dimensional electric displacement platform, and is configured to control the receiving circuit board to move in an X direction, a Y direction, or a Z direction;
the controller is in communication connection with the receiving circuit board and is used for collecting the receiving data of the receiving circuit board in real time for analysis and controlling the movement of the three-dimensional electric displacement platform according to the receiving data.
The utility model discloses following beneficial effect has:
the utility model provides a be used for laser rangefinder sensor to receive automatic regulating apparatus, include: the three-dimensional electric displacement platform, a controller, the receiving circuit board, the transmission mount, the transmitting plate, support the base, the detection face, be provided with the receiving detector on the receiving circuit board, be provided with the receiving circuit board support on the stationary plane of three-dimensional electric displacement platform, three-dimensional electric displacement platform is used for driving the receiving circuit board and removes in the X direction, Y direction or Z direction, the transmission mount sets up on the transmitting plate, be provided with transmitting light source and receiving lens on the transmitting plate, the transmitting plate is fixed on supporting the base, the detection face sets up directly in the place ahead of transmission mount, the optical axis of detection face and receiving lens is perpendicular, the controller is used for adjusting three-dimensional electric displacement platform, accomplish the removal of receiving circuit board, realize laser range finding sensor receiving portion's regulation and fixed. The utility model provides a technical scheme passes through the regulation of controller completion three-dimensional electronic displacement platform to realize automatic regulation installation, improved production efficiency through automatic regulation moreover, practiced thrift manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of an automatic receiving adjustment device for a laser ranging sensor according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a circuit board receiving bracket according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a launch fixing frame according to an embodiment of the present invention.
Wherein the reference numerals are: a three-dimensional electric displacement table-1; receiving a circuit board support-2; a transmitting fixing frame-3; a receiving circuit board-4; a transmitting plate-5; a support base-6; a concave groove-7; pore-8; a threaded hole-9; concave structure-10.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the automatic receiving adjustment device for laser ranging sensor in detail with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic structural diagram of an automatic receiving adjustment device for a laser ranging sensor according to an embodiment of the present invention. As shown in fig. 1, the present embodiment provides an automatic receiving adjustment device for a laser ranging sensor, including: the device comprises a three-dimensional electric displacement table 1, a motor, a controller, a receiving circuit board support 2, a receiving circuit board, a transmitting fixing frame 3, a transmitting plate 5, a supporting base 6 and a detection surface. The receiving circuit board is welded with a receiving detector, a receiving circuit board support is installed on a fixing surface of the three-dimensional electric displacement platform, the receiving circuit board 4 can be driven to move in the three directions of XYZ, the transmitting fixing frame is installed on the transmitting plate, a transmitting light source and a receiving lens are installed on the transmitting plate and fixed on the supporting base, the detecting surface is right in front of the transmitting fixing frame and perpendicular to the optical axis of the receiving lens, the three-dimensional electric displacement platform is adjusted through the controller, and the receiving circuit board is moved to achieve automatic accurate adjustment and fixing of a receiving part of the laser ranging sensor.
Fig. 2 is a schematic structural view of a circuit board receiving bracket according to an embodiment of the present invention. As shown in fig. 2, the three-dimensional electric displacement platform and the three motors are mounted, so that accurate movement in three directions of XYZ can be realized. The circuit board receiving support is of a planar structure, one end of the circuit board receiving support is provided with eight holes 8, the other end of the circuit board receiving support is provided with a concave groove 7, four holes correspond to mounting holes of the three-dimensional electric displacement platform, and the other four holes correspond to positioning columns mounted on the three-dimensional electric displacement platform.
Fig. 3 is a schematic structural view of a launch fixing frame according to an embodiment of the present invention. As shown in fig. 3, the transmission holder is a concave structure 10 rotating 90 degrees, and two threaded holes 9 are formed at the top end for mounting screws. The lower surface, the side surface and the bottom surface of the emission fixing frame are horizontal and vertical planes and can be flatly attached to the emission plate, and two threaded holes 9 reserved at the top end are used for installing screws to press and fasten the side surface of the emission plate. The edge of the receiving circuit board is provided with 4 through hole welding pads, the emitting board is provided with 4 corresponding welding columns, and the diameter of each through hole of each welding pad is larger than that of each welding column.
In this embodiment, the adjustment mechanism position relation be that three-dimensional electronic displacement platform and transmission mount are all installed on supporting the base, the expelling plate is installed in the transmission mount, and below it, side and bottom surface and the trilateral in the transmission mount are pasted and are leveled, the top fastens through two screws. The receiving circuit board support and the three-dimensional electric displacement platform table board are positioned through four positioning columns and then are fastened and connected through 4 screws. The receiving circuit board is arranged in a groove at the other end of the receiving circuit board support, the receiving circuit board support is parallel to the transmitting fixing frame at the rear of the transmitting fixing frame, four copper columns of the transmitting plate are arranged in a pad hole of the receiving circuit board, the detecting surface is arranged right in front of the transmitting fixing frame, the distance is larger than 10 meters, and the detecting surface is perpendicular to the optical axis of a receiving lens arranged on the transmitting plate.
In this embodiment, the controller is connected with the three motors on the three-dimensional electric displacement platform, and can control the motors to move in the three directions of XYZ, and simultaneously communicate with the receiving circuit board, collect the received data on the receiving circuit board in real time to analyze, and then control the movement of the three-dimensional electric displacement platform, so as to complete the adjustment process, and finally weld 4 copper columns on the transmitting plate and 4 pad holes on the receiving circuit board to complete the fixation.
The embodiment provides a be used for laser rangefinder sensor to receive automatic regulating apparatus, includes: the three-dimensional electric displacement platform, a controller, the receiving circuit board, the transmission mount, the transmitting plate, support the base, the detection face, be provided with the receiving detector on the receiving circuit board, be provided with the receiving circuit board support on the stationary plane of three-dimensional electric displacement platform, three-dimensional electric displacement platform is used for driving the receiving circuit board and removes in the X direction, Y direction or Z direction, the transmission mount sets up on the transmitting plate, be provided with transmitting light source and receiving lens on the transmitting plate, the transmitting plate is fixed on supporting the base, the detection face sets up directly in the place ahead of transmission mount, the optical axis of detection face and receiving lens is perpendicular, the controller is used for adjusting three-dimensional electric displacement platform, accomplish the removal of receiving circuit board, realize laser range finding sensor receiving portion's regulation and fixed. The technical scheme that this embodiment provided accomplishes the regulation of three-dimensional electronic displacement platform through the controller to realize the automatic installation of adjusting, improved production efficiency through automatic regulation moreover, practiced thrift manufacturing cost.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (7)
1. An automatic receiving adjustment device for a laser ranging sensor, comprising: the device comprises a three-dimensional electric displacement table, a controller, a receiving circuit board, a transmitting fixing frame, a transmitting plate, a supporting base and a detection surface;
the receiving circuit board is provided with a receiving detector, a fixing surface of the three-dimensional electric displacement table is provided with a receiving circuit board bracket, and the three-dimensional electric displacement table is used for driving the receiving circuit board to move in the X direction, the Y direction or the Z direction;
the transmitting fixing frame is arranged on the transmitting plate, a transmitting light source and a receiving lens are arranged on the transmitting plate, and the transmitting plate is fixed on the supporting base;
the detection surface is arranged right in front of the emission fixing frame and is vertical to the optical axis of the receiving lens;
the controller is used for adjusting the three-dimensional electric displacement table, completing the movement of the receiving circuit board and realizing the adjustment and fixation of the receiving part of the laser ranging sensor.
2. The automatic receiving adjusting device for the laser ranging sensor as claimed in claim 1, wherein the three-dimensional electric displacement platform is connected with three motors in an X direction, a Y direction or a Z direction respectively, and the motors are used for driving the receiving circuit board to move in the X direction, the Y direction or the Z direction.
3. The automatic receiving adjusting device for the laser ranging sensor as claimed in claim 1, wherein the mounting surface of the three-dimensional electric displacement platform is provided with 4 positioning columns and 4 mounting holes, the receiving circuit board support is of a long strip plane structure, one end of the receiving circuit board support is provided with a concave groove, the other end of the receiving circuit board support is provided with 8 holes, 4 of the holes are arranged corresponding to the 4 positioning columns of the three-dimensional electric displacement platform, and the other 4 of the holes are arranged corresponding to the 4 mounting holes of the three-dimensional electric displacement platform.
4. The automatic receiving adjusting device for the laser ranging sensor as claimed in claim 1, wherein the emission fixing frame is a concave structure rotated by 90 °, the lower surface and the bottom surface of the emission fixing frame are horizontal surfaces, the side surface of the emission fixing frame is a vertical surface, and the top end of the emission fixing frame is provided with two threaded holes.
5. The automatic receiving adjusting device for the laser ranging sensor as claimed in claim 1, wherein the edge of the receiving circuit board is provided with 4 through hole pads, the transmitting board is provided with 4 welding copper columns, and the 4 through hole pads of the receiving circuit board are arranged corresponding to the 4 welding copper columns of the transmitting board.
6. The automatic reception adjustment device for a laser ranging sensor according to claim 1, the three-dimensional electric displacement platform and the transmitting fixing frame are arranged on the supporting base, the transmitting plate is arranged in the transmitting fixing frame, the receiving circuit board bracket is connected with the table-board of the three-dimensional electric displacement platform, the receiving circuit board is arranged at the other end of the receiving circuit board bracket, the receiving circuit board bracket is arranged behind the transmitting fixed frame and is arranged in parallel with the transmitting fixed frame, the 4 solder copper pillars of the transmitter board are disposed within the 4 via pads of the receiver circuit board, the detection surface is arranged right in front of the emission fixing frame, the distance between the detection surface and the emission fixing frame is larger than 10 meters, and the detection surface is perpendicular to the optical axis of the receiving lens arranged on the emission plate.
7. The automatic receiving adjusting device for the laser ranging sensor as claimed in claim 1, wherein the controller is connected with a motor on the three-dimensional electric displacement platform and used for controlling the receiving circuit board to move in an X direction, a Y direction or a Z direction;
the controller is in communication connection with the receiving circuit board and is used for collecting the receiving data of the receiving circuit board in real time for analysis and controlling the movement of the three-dimensional electric displacement platform according to the receiving data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464067.1U CN212083669U (en) | 2020-04-01 | 2020-04-01 | Automatic receiving adjusting device for laser ranging sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464067.1U CN212083669U (en) | 2020-04-01 | 2020-04-01 | Automatic receiving adjusting device for laser ranging sensor |
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| Publication Number | Publication Date |
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| CN212083669U true CN212083669U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020464067.1U Active CN212083669U (en) | 2020-04-01 | 2020-04-01 | Automatic receiving adjusting device for laser ranging sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902993A (en) * | 2021-01-19 | 2021-06-04 | 青岛歌尔智能传感器有限公司 | Heart rate module test platform and heart rate test circuit |
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2020
- 2020-04-01 CN CN202020464067.1U patent/CN212083669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902993A (en) * | 2021-01-19 | 2021-06-04 | 青岛歌尔智能传感器有限公司 | Heart rate module test platform and heart rate test circuit |
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