CN207488487U - A kind of protective device of laser radar - Google Patents
A kind of protective device of laser radar Download PDFInfo
- Publication number
- CN207488487U CN207488487U CN201721695082.1U CN201721695082U CN207488487U CN 207488487 U CN207488487 U CN 207488487U CN 201721695082 U CN201721695082 U CN 201721695082U CN 207488487 U CN207488487 U CN 207488487U
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- fixed
- connecting rod
- rotating member
- laser radar
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Abstract
The utility model discloses a kind of protective devices of laser radar,Including protection cabinet,The bottom end of protection cabinet is equipped with the first rotating member,The top of first rotating member is connect with rotating bar,The top of rotating bar is connect with the second rotating member,And second rotating member connect with upper cover,The both sides of protection cabinet are fixed with guide rail,Sliding block is provided in guide rail,One end of sliding block is fixed with fixed plate,The side of fixed plate is connect by sliding part with the second sliding block,Second sliding block is arranged in the second guide rail,The both ends of fixed plate are connect by elastic component with bearing plate,The top of bearing plate is fixed with laser radar,Fixed plate connect by adjusting part with bearing plate,The utility model laser radar is moved to inside protection cabinet when not in use,Effective protection can be carried out to laser radar,And laser radar can be flattened automatically,Ensure its measurement accuracy,Improve the efficiency measured.
Description
Technical field
The utility model is related to Radar Technology field more particularly to a kind of protective devices of laser radar.
Background technology
Laser radar, is the radar system to emit the characteristic quantities such as the position of detecting laser beam target, speed, and work is former
Reason be to objective emission detectable signal (laser beam), then by the reflected signal of slave target (target echo) received with
Transmitting signal is compared, after making proper treatment, so that it may obtain target for information about, especially move laser radar system and exist
Gather around and hold out broad prospects in smart city, existing laser radar is chronically exposed in external environment, easily by rainwater, sunlight or
The damage of person animal, and when carrying out protective treatment to laser radar, inevitably laser radar is touched, if not to laser
Radar carries out leveling processing, it will seriously affects the result of its measurement.
Utility model content
The purpose of this utility model is and a kind of laser radar for proposing in order to solve shortcoming in the prior art
Protective device.
To achieve these goals, the utility model employs following technical solution：
A kind of protective device of laser radar, including protection cabinet, the bottom end of the protection cabinet is installed with first
Rotating member, the top of the first rotating member are connect with rotating bar, and the top of rotating bar is connect with the second rotating member, and the second rotating member
It is connect with upper cover, the both sides of protection cabinet are vertically fixed guide rail, and sliding block, one end water of the sliding block far from guide rail are provided in guide rail
Flat to be fixed with fixed plate, the side of fixed plate is connect by sliding part with the second sliding block, and the second sliding block is arranged in the second guide rail,
Second guide rail is arc-shaped guide rail, and the second guide rail is fixed on the both sides inner wall of protection cabinet, and the both ends of fixed plate pass through elasticity
Part is connect with bearing plate, and the top of bearing plate is installed with laser radar, and the both ends of fixed plate are fixed with adjustment part, and fixed
Plate connect by adjusting part with bearing plate.
Preferably, first rotating member includes the first worm gear, the first worm screw and first rotating shaft, is plugged in the first rotating member
There is first rotating shaft, first rotating shaft passes through the first rotating member and extends to the outside of the first rotating member, and first rotating shaft passes through key pin
It is fixed with connecting rod, one end of first rotating shaft and the middle part of the first worm gear are fixed, the first worm gear and the first worm engaging, the first snail
The bottom end of bar is connect by bearing with the first rotating member, and the top of the first worm screw passes through the first rotating member and extends to the first rotation
The outside of part, and the top of the first worm screw is fixed by key pin and rotating bar.
Preferably, the structure of second rotating member is consistent with the first connector, and the second rotating member includes the second turbine, the
Two worm screws and the second shaft, the bottom end of the second worm screw are fixed by key pin and rotating bar, and the second shaft passes through key pin and upper cover
It is fixed.
Preferably, the elastic component includes first connecting rod, second connecting rod and spring, and first connecting rod is weldingly fixed on solid vertically
The top of fixed board, first connecting rod pass through second connecting rod and extend to the inside of second connecting rod, the top of second connecting rod and bearing plate
Bottom end be welded and fixed, and the top of first connecting rod passes through the top inner wall of spring and second connecting rod and connects, the bottom of second connecting rod
End is provided with contact.
Preferably, the adjustment part includes third connecting rod, fourth link and servo motor, and third connecting rod is welded and fixed vertically
On the top of fixed plate, the outer wall of third connecting rod is provided with screw thread, and third connecting rod is connect by screw thread with fourth link, and the 4th
The top of connecting rod is fixed by the output terminal of key pin and servo motor, and servo motor bolt is fixed on the bottom end of bearing plate.
Preferably, the top bolt of the fixed plate is fixed with pcb board, and the input terminal of pcb board and servo motor is electrical
Connection.
The beneficial effects of the utility model are：
1st, the utility model drives first rotating shaft rotation by power plant, makes connection when needing using laser radar
While bar rotates synchronously, fixed plate moves up, and the first rotating member is driven by rotating bar, and then drives second turn
Shaft rotation is moved, and upper cover is opened, and is sent out laser beam convenient for laser radar and is worked, and when not needing to using laser radar, is swashed
Optical radar can be moved to the inside of protection cabinet, effectively avoid rainwater, sunlight, animal or other extraneous factors to laser thunder
Up to damaging.
2nd, the utility model is connect at the both ends of fixed plate by elastic component with bearing plate, when bearing plate is not in horizontal plane
When upper, the contact of relatively low one end second connecting rod is contacted with pcb board, and then starts servo motor, its height is finely adjusted, until
Contact is detached with pcb board, and the leveling degree of laser radar can reduce the position pair of laser radar in allowable range of error at this time
The influence of measurement reduces the quantity of later data processing, while improving measurement accuracy, improves the efficiency of measurement.
Description of the drawings
Fig. 1 be the utility model proposes a kind of laser radar protective device structure diagram；
Fig. 2 be the utility model proposes a kind of laser radar protective device the first rotating member structure diagram.
In figure：1 rotating bar, 2 first rotating members, 3 protection cabinets, 4 connecting rods, 5 second sliding blocks, 6 fixed plates, 7 guide rails, 8
Sliding block, 9 first connecting rods, 10 second connecting rods, 11 springs, 12 bearing plates, 13 third connecting rods, 14 fourth links, 15 laser radars, 16
First worm screw, 17 first worm gears, 18 second rotating members, 19 second guide rails.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of protective device of laser radar, including protection cabinet 3, peace is fixed in the bottom end of protection cabinet 3
Equipped with the first rotating member 2, the top of the first rotating member 2 is connect with rotating bar 1, and the first rotating member 2 includes the first worm gear 17, first
Worm screw 16 and first rotating shaft, first rotating shaft is inserted in the first rotating member 2, and first rotating shaft passes through the first rotating member 2 and extends to
The outside of first rotating member 2, and first rotating shaft is fixed by key pin and connecting rod 4, one end of first rotating shaft and the first worm gear 17
Middle part fix, the first worm gear 17 is engaged with the first worm screw 16, and the bottom end of the first worm screw 16 passes through bearing and the first rotating member 2
Connection, the top of the first worm screw 16 pass through the first rotating member 2 and extend to the outside of the first rotating member 2, and the first worm screw 16
Top is fixed by key pin and rotating bar, and the top of rotating bar 1 is connect with the second rotating member 18, and the second rotating member 18 and upper cover
Connection, the structure of the second rotating member 18 is consistent with the first rotating member 2, the second rotating member 18 include the second turbine, the second worm screw and
Second shaft, the bottom end of the second worm screw is fixed by key pin and rotating bar 1, and the second shaft is fixed by key pin and upper cover, is prevented
The both sides of protecting box body 3 are vertically fixed guide rail 7, and sliding block 8 is provided in guide rail 7, and one end level of the sliding block 8 far from guide rail 7 is fixed
There is fixed plate 6, the side of fixed plate 6 is connect by sliding part with the second sliding block 5, and specific sliding part includes guide rail and sliding block,
Guide rail is fixed on the side of fixed plate 6, sliding block is provided in guide rail, and sliding block is connect by hinge with the second sliding block 5, and second slides
Block 5 is arranged in the second guide rail 19, and the second guide rail 19 is arc-shaped guide rail, and the second guide rail 19 is fixed on the both sides of protection cabinet 3
On inner wall, the both ends of fixed plate 6 are connect by elastic component with bearing plate 12, and elastic component includes first connecting rod 9,10 and of second connecting rod
Spring 11, first connecting rod 9 are weldingly fixed on the top of fixed plate 6 vertically, and first connecting rod 9 passes through second connecting rod 10 and extends to the
The inside of two connecting rods 10, the top and the bottom end of bearing plate 12 of second connecting rod 10 are welded and fixed, and the top of first connecting rod 9 leads to
It crosses spring 11 to connect with the top inner wall of second connecting rod 10, the bottom end of second connecting rod 10 is provided with contact, the top of bearing plate 12
Laser radar 15 is installed with, the both ends of fixed plate 6 are fixed with adjustment part, and fixed plate 6 is by adjusting part and bearing plate 12
Connection, adjustment part include third connecting rod 13, fourth link 14 and servo motor, and third connecting rod 13 is weldingly fixed on fixed plate vertically
6 top, the outer wall of third connecting rod 13 are provided with screw thread, and third connecting rod 13 is connect by screw thread with fourth link 14, and the 4th
The top of connecting rod 14 is fixed by the output terminal of key pin and servo motor, and servo motor bolt is fixed on the bottom of bearing plate 12
End, the top bolt of fixed plate 6 are fixed with pcb board, and the input terminal of pcb board and servo motor is electrically connected, the present embodiment
In, when needing using laser radar 15, first rotating shaft is rotated using power plant, specifically, power plant can be servo electricity
While machine, first rotating shaft drive the connecting rod 4 to rotate, fixed plate 6 moves up, and first rotating shaft passes through the first worm gear 17, the
One worm screw 16, rotating bar 1, the second worm screw and the second worm gear are driven, and upper cover is opened, and emit signal convenient for laser radar 15
Work, laser radar 15 can be moved to the inside of protection cabinet 3 when not in use, and upper cover is closed, can be to laser radar 15
Carry out effective protection, in 15 moving process of laser radar, the contact of the relatively low one end second connecting rod 10 of bearing plate 12 and PCB
Plate contacts, and then starts servo motor, and servo motor rotation drives fourth link 14 to rotate, to its height under the action of screw thread
It is finely adjusted, until contact is detached with pcb board, the leveling degree of laser radar is in allowable range of error at this time.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
- A kind of 1. protective device of laser radar, including protection cabinet (3), which is characterized in that the bottom end of the protection cabinet (3) Be installed with the first rotating member (2), the top of the first rotating member (2) is connect with rotating bar (1), the top of rotating bar (1) with Second rotating member (18) connects, and the second rotating member (18) is connect with upper cover, and the both sides of protection cabinet (3) are vertically fixed guide rail (7), sliding block (8) is provided in guide rail (7), the one end of sliding block (8) far from guide rail (7) is horizontally fixed with fixed plate (6), fixed plate (6) side is connect by sliding part with the second sliding block (5), and the second sliding block (5) is arranged in the second guide rail (19), the second guide rail (19) it is arc-shaped guide rail, and the second guide rail (19) is fixed on the both sides inner wall of protection cabinet (3), the both ends of fixed plate (6) lead to Elastic component to be crossed to connect with bearing plate (12), the top of bearing plate (12) is installed with laser radar (15), and the two of fixed plate (6) End is fixed with adjustment part, and fixed plate (6) connect by adjusting part with bearing plate (12).
- A kind of 2. protective device of laser radar according to claim 1, which is characterized in that first rotating member (2) It is inserted with first rotating shaft including the first worm gear (17), the first worm screw (16) and first rotating shaft, in the first rotating member (2), first turn Axis passes through the first rotating member (2) and extends to the outside of the first rotating member (2), and first rotating shaft passes through key pin and connecting rod (4) Fixed, one end of first rotating shaft and the middle part of the first worm gear (17) are fixed, and the first worm gear (17) is engaged with the first worm screw (16), the The bottom end of one worm screw (16) is connect by bearing with the first rotating member (2), and the top of the first worm screw (16) passes through the first rotating member (2) and the outsides of the first rotating member (2) is extended to, and the top of the first worm screw (16) is fixed by key pin and rotating bar.
- A kind of 3. protective device of laser radar according to claim 1, which is characterized in that second rotating member (18) Structure and the first rotating member (2) unanimously, the second rotating member (18) includes the second turbine, the second worm screw and the second shaft, second The bottom end of worm screw is fixed by key pin and rotating bar (1), and the second shaft is fixed by key pin and upper cover.
- 4. the protective device of a kind of laser radar according to claim 1, which is characterized in that the elastic component includes first Connecting rod (9), second connecting rod (10) and spring (11), first connecting rod (9) are weldingly fixed on the top of fixed plate (6) vertically, and first Connecting rod (9) is across second connecting rod (10) and extends to the inside of second connecting rod (10), the top of second connecting rod (10) and bearing plate (12) bottom end is welded and fixed, and the top of first connecting rod (9) is connected by the top inner wall of spring (11) and second connecting rod (10) It connects, the bottom end of second connecting rod (10) is provided with contact.
- 5. the protective device of a kind of laser radar according to claim 1, which is characterized in that the adjustment part includes third Connecting rod (13), fourth link (14) and servo motor, third connecting rod (13) are weldingly fixed on the top of fixed plate (6) vertically, the The outer wall of three-link (13) is provided with screw thread, and third connecting rod (13) is connect by screw thread with fourth link (14), fourth link (14) top is fixed by the output terminal of key pin and servo motor, and servo motor bolt is fixed on the bottom of bearing plate (12) End.
- A kind of 6. protective device of laser radar according to claim 1, which is characterized in that the top of the fixed plate (6) End bolt is fixed with pcb board, and the input terminal of pcb board and servo motor is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695082.1U CN207488487U (en) | 2017-12-08 | 2017-12-08 | A kind of protective device of laser radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695082.1U CN207488487U (en) | 2017-12-08 | 2017-12-08 | A kind of protective device of laser radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488487U true CN207488487U (en) | 2018-06-12 |
Family
ID=62457850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721695082.1U Active CN207488487U (en) | 2017-12-08 | 2017-12-08 | A kind of protective device of laser radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283509A (en) * | 2018-07-24 | 2019-01-29 | 前海盛德技术（深圳）有限公司 | Laser radar based on multilayer ceramic circuit board emits light source assembly |
| CN110133621A (en) * | 2019-04-28 | 2019-08-16 | 深圳市速腾聚创科技有限公司 | Laser radar protective device |
-
2017
- 2017-12-08 CN CN201721695082.1U patent/CN207488487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283509A (en) * | 2018-07-24 | 2019-01-29 | 前海盛德技术（深圳）有限公司 | Laser radar based on multilayer ceramic circuit board emits light source assembly |
| CN110133621A (en) * | 2019-04-28 | 2019-08-16 | 深圳市速腾聚创科技有限公司 | Laser radar protective device |
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