阅读说明：本技术 一种成像激光雷达的安装结构 (Imaging laser radar's mounting structure ) 是由 罗海燕 王丽 袁山山 董添 董岿然 于 2020-06-24 设计创作，主要内容包括：本发明涉及一种成像激光雷达的安装结构,包括底板、竖向固设在底板上的电机固定架和L形雷达安装支架。所述电机固定架的一侧安装中空的伺服电机,所述伺服电机的中空位置安装有导电滑环,所述底板的中部安装有导航陀螺仪,所述电机固定架的顶端固接电机控制安装板,所述电机控制安装板上安装有电机控制板,所述雷达安装支架的水平段开设有定位卡槽,激光雷达安装在定位卡槽内,雷达安装支架的竖直段安装在伺服电机的端面上。本发明将导电滑环安装在伺服电机的中空部位,并将电机控制板安装在电机控制安装板上,使结构小巧紧凑,整体重量减轻,方便安装和携带。定位槽和定位卡槽的开设,方便装配,减少了安装误差,保证了安装精度。(The invention relates to an imaging laser radar mounting structure which comprises a bottom plate, a motor fixing frame vertically and fixedly arranged on the bottom plate and an L-shaped radar mounting bracket. The utility model discloses a radar installation support, including motor mount, servo motor's hollow position, the middle part of bottom plate has the navigation gyroscope, motor mount's top rigid coupling motor control mounting panel, install the motor control panel on the motor control mounting panel, positioning groove has been seted up to the horizontal segment of radar installing support, and laser radar installs in positioning groove, and the vertical section of radar installing support is installed on servo motor's terminal surface. The invention installs the conductive slip ring at the hollow part of the servo motor and installs the motor control panel on the motor control mounting panel, thus leading the structure to be small and compact, reducing the whole weight and being convenient for installation and carrying. The positioning groove and the positioning clamping groove are arranged, so that the assembly is convenient, the installation error is reduced, and the installation precision is ensured.)

1. The utility model provides an imaging laser radar's mounting structure which characterized in that:

comprises a bottom plate, a motor fixing frame vertically and fixedly arranged on the bottom plate and an L-shaped radar mounting bracket,

a hollow servo motor is arranged at one side of the motor fixing frame, a conductive slip ring is arranged at the hollow position of the servo motor,

the middle part of the bottom plate is provided with a navigation gyroscope, the top end of the motor fixing frame is fixedly connected with a motor control mounting plate, the motor control mounting plate is provided with a motor control panel,

the horizontal section of the radar mounting bracket is provided with a positioning clamping groove, the laser radar is mounted in the positioning clamping groove, and the vertical section of the radar mounting bracket is coaxially mounted on the end face of the servo motor.

2. The imaging lidar mounting structure according to claim 1, wherein:

the bottom plate and the motor fixing frame are integrally processed and formed.

3. The imaging lidar mounting structure according to claim 1, wherein:

and a wire outlet is formed in one side of the tail end of the servo motor.

4. The imaging lidar mounting structure according to claim 1, wherein:

the middle part of the bottom plate is provided with a positioning groove, and the navigation gyroscope is arranged in the positioning groove.

Technical Field

The invention relates to an installation structure of an imaging laser radar, and belongs to the technical field of imaging laser radar installation.

Background

The laser radar is an active detection technology capable of accurately and quickly acquiring three-dimensional space information of a target, has unique technical advantages in the aspects of target identification and classification, high-precision three-dimensional imaging and measurement, and has wide application range and development prospect. Currently, lidar applications have evolved from ground to air, from air to space, from land to sea, from sea to underwater, and into a number of disciplines.

The imaging laser radar is a new technical product integrating various technologies such as laser technology, radar technology, optical scanning, control technology, high-sensitivity detection technology, high-speed computer processing technology and the like. As an important component of an imaging system, imaging lidar devices require compact, light, and easy to install structures. The device can be held by hand or integrated with other devices, but the integrated assembly and installation of the devices are complex, the assembly error is large, and the imaging quality and precision are influenced to a certain extent.

Disclosure of Invention

The invention aims to provide an imaging laser radar mounting structure which is compact in structure, easy to mount and capable of reducing mounting errors.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

an installation structure of an imaging laser radar comprises a bottom plate, a motor fixing frame vertically and fixedly arranged on the bottom plate and an L-shaped radar installation support,

a hollow servo motor is arranged at one side of the motor fixing frame, a conductive slip ring is arranged at the hollow position of the servo motor,

the middle part of the bottom plate is provided with a navigation gyroscope, the top end of the motor fixing frame is fixedly connected with a motor control mounting plate, the motor control mounting plate is provided with a motor control panel,

the horizontal section of the radar mounting bracket is provided with a positioning clamping groove, the laser radar is mounted in the positioning clamping groove, and the vertical section of the radar mounting bracket is coaxially mounted on the end face of the servo motor.

Further, the bottom plate and the motor fixing frame are integrally processed and formed. The motor mounting surface can be ensured to be vertical to the plane of the fixing frame, and the processing cost is reduced.

Furthermore, a wire outlet is formed in one side of the tail end of the servo motor and used for outputting a motor control cable.

Furthermore, the middle part of the bottom plate is provided with a positioning groove, and the navigation gyroscope is arranged in the positioning groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention installs the conductive slip ring at the hollow part of the servo motor and installs the motor control panel on the motor control mounting panel, thus leading the structure to be small and compact, reducing the whole weight and being convenient for installation and carrying.

2. The radar mounting bracket is matched with the end surface of the hollow part of the servo motor, and the positioning groove and the positioning clamping groove are formed, so that the assembly is convenient, the mounting error is reduced, and the mounting precision is ensured.

3. In the invention, the built-in slip ring can transmit electric signals, and the imaging laser radar can realize 360-degree unlimited stable rotation and can ensure stable and reliable imaging.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a partial cross-sectional view of a preferred embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. The objects, aspects and advantages of the present invention will become more apparent from the following description. It should be understood that the described embodiments are preferred embodiments of the invention, and not all embodiments.

Referring to fig. 1 and 2, an imaging lidar mounting structure includes a base plate 12, a motor fixing bracket 5 vertically fixed on the base plate 12, and an L-shaped radar mounting bracket 10. In order to ensure that the motor mounting surface is perpendicular to the plane of the fixing frame and reduce the processing cost, the bottom plate 12 and the motor fixing frame 5 are integrally processed and molded.

Hollow servo motor 6 is installed to one side of motor mount 5, conductive slip ring 13 is installed to servo motor 6's hollow position, constant head tank 3 has been seted up at the middle part of bottom plate 12, install navigation gyroscope 4 in the constant head tank 3, motor mount 5's top rigid coupling motor control mounting panel 8, install motor control panel 9 on the motor control mounting panel 8, positioning slot 2 has been seted up to radar installing support 10's horizontal segment, and laser radar 1 installs in positioning slot 2, and radar installing support 10's vertical section coaxial arrangement is on servo motor 6's terminal surface. And a wire outlet 7 is formed in one side of the tail end of the servo motor 6 and used for outputting a motor control cable.

And a cable hole 10a is formed in the vertical section of the radar mounting bracket 10, and a cable 11 of the laser radar 1 penetrates through the center hole 6a of the servo motor and is connected with the outer ring of the conductive slip ring 13. The radar mounting bracket is arranged on the end face of the servo motor, and the servo motor rotates together with the outer ring of the conductive slip ring when working. The cable, the laser radar and the radar mounting bracket of the laser radar rotate together, are not wound, and are conductive and stable in signal transmission.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and it is obvious that any person skilled in the art can easily conceive of alternative or modified embodiments based on the above embodiments and these should be covered by the present invention.