CN213122272U - Waterproof and foreign matter-proof laser radar structure - Google Patents
Waterproof and foreign matter-proof laser radar structure Download PDFInfo
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- CN213122272U CN213122272U CN202021847064.2U CN202021847064U CN213122272U CN 213122272 U CN213122272 U CN 213122272U CN 202021847064 U CN202021847064 U CN 202021847064U CN 213122272 U CN213122272 U CN 213122272U
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Abstract
The utility model relates to a waterproof and foreign-body-proof laser radar structure, which comprises a base, wherein a rotary platform for installing a laser transceiving module, a first protective baffle surrounding the rotary platform and an upper cover covering the first protective baffle are arranged on the base; the base is also provided with an installation position for installing a driving component for driving the rotary platform to rotate and a protective cover for covering the installation position; the mounting position is positioned at one side of the rotating platform; one end edge of the protective cover extends into the lower part of the upper cover, and a second protective baffle extending into the upper cover is formed at the edge of the extending part; establish through the upper shield and carry out waterproof and dustproof protection to rotation platform on first guard flap, adopt the protective cover lid to establish in drive assembly in addition, the second guard flap of one of shaping stretched into in the upper cover is covered in the protection simultaneously, can also carry out better waterproof dustproof protection to the drive assembly part, and overall structure is reasonable and compact, convenient assembling.
Description
Technical Field
The utility model relates to a radar technology field, more specifically say, relate to a waterproof foreign matter prevention laser radar structure.
Background
In the laser radar field, the radar rotates 360 degrees scanning, and the receiving and dispatching system of radar is fixed on a platform, and the platform is rotatory, and the motor is external, and the motor passes through the belt to be connected with the platform, drives the platform and rotates together. This kind of radar needs 360 degrees no dead angles because the platform is rotatory, and platform rotation center and motor rotation focus are not coaxial moreover, so traditional way is that motor wheel and driving belt expose to can leave a vertical direction's clearance between rotary platform and the base, the drawback of this kind of structure is, the in-process that the radar used, outside foreign matter, dust, water droplet all get into the radar inside very easily, lead to the radar operation unusual.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a waterproof foreign matter laser radar structure of preventing is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the waterproof and foreign-body-preventing laser radar structure comprises a base, wherein a rotating platform for mounting a laser receiving and transmitting module, a first protective baffle surrounding the rotating platform and an upper cover covering the first protective baffle are arranged on the base; the base is also provided with an installation position for installing a driving component for driving the rotary platform to rotate and a protective cover covering the installation position; the mounting position is positioned on one side of the rotating platform; protective cover one end edge stretches into upper cover below and stretch into the department edge shaping have stretch into the second guard flap in the upper cover.
Waterproof foreign matter laser radar structure of preventing, wherein, first guard flap with second guard flap all is the hemicyclic form, just first guard flap with second guard flap concatenation constitutes a complete ring.
Waterproof foreign matter laser radar structure of preventing, wherein, the rotary platform lower extreme is fixed with swivel seat, be provided with in the base and rotate the connection the bearing of swivel seat.
The utility model discloses a waterproof foreign matter-proof laser radar structure, wherein, the drive assembly includes motor wheel and drive motor that drives the motor wheel to rotate; the motor wheel is connected with the rotating seat through a belt.
Waterproof foreign matter laser radar structure of preventing, wherein, the bottom surface of base is provided with the mounting groove of installation radar circuit board, mounting groove bottom shaping has and holds the chamber that holds of radar circuit board upper element.
The beneficial effects of the utility model reside in that: establish through the upper shield and carry out waterproof and dustproof protection to rotation platform on first guard flap, adopt the protective cover lid to establish in drive assembly in addition, the second guard flap of one of shaping stretched into in the upper cover is covered in the protection simultaneously, can also carry out better waterproof dustproof protection to the drive assembly part, and overall structure is reasonable and compact, convenient assembling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:
FIG. 1 is a schematic diagram of a laser radar apparatus for preventing water and foreign objects according to a preferred embodiment of the present invention;
fig. 2 is a sectional view of the structure of the laser radar for preventing water and foreign matters according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
The laser radar structure for preventing water and foreign matters of the preferred embodiment of the utility model is shown in fig. 1, and also refers to fig. 2, and comprises a base 1, wherein the base 1 is provided with a rotating platform 3 for installing a laser transceiver module 2, a first protective baffle 10 surrounding the rotating platform 3, and an upper cover 4 covering the first protective baffle 10; the base 1 is also provided with an installation position for installing a driving component for driving the rotary platform 3 to rotate and a protective cover 5 covering the installation position; the mounting position is positioned at one side of the rotating platform 3; one end edge of the protective cover 5 extends into the lower part of the upper cover 4, and a second protective baffle 50 extending into the upper cover is formed at the edge of the extending part;
establish through upper cover 4 cover and carry out waterproof and dustproof protection to rotation platform 3 on first guard flap 10, adopt protective cover 5 to cover in addition and establish at drive assembly, second guard flap 50 in stretching into upper cover 4 of one shaping on the protective cover 5 simultaneously can also carry out better waterproof dustproof protection to the drive assembly part, and overall structure is reasonable and compact, convenient assembling.
Preferably, the first protective baffle 10 and the second protective baffle 50 are both semi-annular, and the first protective baffle 10 and the second protective baffle 50 are spliced to form a complete ring; by adopting the mode, the whole structure is extremely compact;
of course, the first protective baffle 10 and the second protective baffle 50 can also be both whole rings, and the second protective baffle is sleeved outside the first protective baffle during installation; the first protective baffle 10 and the second protective baffle 50 can also adopt a mode of half rings and one whole ring; all the above modifications are within the scope of the present application.
Preferably, a rotary seat 30 is fixed at the lower end of the rotary platform 3, and a bearing 11 rotatably connected with the rotary seat is arranged in the base 1; convenient assembly and small rotation resistance.
Preferably, the drive assembly comprises a motor wheel 60 and a drive motor 61 which rotates the motor wheel; the motor wheel 60 is connected with the rotary seat 30 through a belt 62; the structure is simple, and the driving is convenient;
preferably, the outer diameter of the motor wheel is smaller than that of the rotating seat, so that the speed reduction effect is realized.
Preferably, the bottom surface of the base 1 is provided with a mounting groove 12 for mounting the radar circuit board 7, and a receiving cavity (not shown in the figure) for receiving elements on the radar circuit board is formed at the bottom of the mounting groove 12; the circuit board is convenient to install, and circuit board components and parts are all located and hold intracavity portion after the installation simultaneously, can be better to the circuit board protect.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (5)
1. A waterproof and foreign-body-proof laser radar structure comprises a base and is characterized in that a rotary platform for mounting a laser receiving and transmitting module, a first protective baffle surrounding the rotary platform and an upper cover covering the first protective baffle are arranged on the base; the base is also provided with an installation position for installing a driving component for driving the rotary platform to rotate and a protective cover covering the installation position; the mounting position is positioned on one side of the rotating platform; protective cover one end edge stretches into upper cover below and stretch into the department edge shaping have stretch into the second guard flap in the upper cover.
2. The structure of claim 1, wherein the first and second protective barriers are semi-annular and are joined together to form a complete ring.
3. The structure of claim 1, wherein a rotary seat is fixed to a lower end of the rotary platform, and a bearing rotatably connected to the rotary seat is disposed in the base.
4. The structure of claim 3, wherein the driving assembly comprises a motor wheel and a driving motor for driving the motor wheel to rotate; the motor wheel is connected with the rotating seat through a belt.
5. The structure of any one of claims 1 to 4, wherein the bottom surface of the base is provided with a mounting groove for mounting the radar circuit board, and a receiving cavity for receiving an element on the radar circuit board is formed at the bottom of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847064.2U CN213122272U (en) | 2020-08-28 | 2020-08-28 | Waterproof and foreign matter-proof laser radar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847064.2U CN213122272U (en) | 2020-08-28 | 2020-08-28 | Waterproof and foreign matter-proof laser radar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213122272U true CN213122272U (en) | 2021-05-04 |
Family
ID=75657973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021847064.2U Active CN213122272U (en) | 2020-08-28 | 2020-08-28 | Waterproof and foreign matter-proof laser radar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213122272U (en) |
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2020
- 2020-08-28 CN CN202021847064.2U patent/CN213122272U/en active Active
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