CN210212254U - Protection device for laser range finder of unmanned vehicle - Google Patents
Protection device for laser range finder of unmanned vehicle Download PDFInfo
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- CN210212254U CN210212254U CN201921021624.6U CN201921021624U CN210212254U CN 210212254 U CN210212254 U CN 210212254U CN 201921021624 U CN201921021624 U CN 201921021624U CN 210212254 U CN210212254 U CN 210212254U
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Abstract
The utility model provides a protection device for unmanned vehicle laser range finder, including protection box, protection upper cover, laser range finder, protection mechanism and buckle mechanism, be provided with in the protection box and place the chamber, laser range finder places in placing the intracavity, and protection mechanism sets up in one side of laser range finder, and protection upper cover one end articulates on the protection box, and the other end is connected with the protection box through buckle mechanism; the buckle mechanism comprises a clamping block, a buckling plate and a pull rod, a first installation cavity is formed in the protective upper cover, a second installation cavity is formed in the protective box body, the first installation cavity and the second installation cavity are communicated with each other, the clamping block is fixedly arranged in the second installation cavity, and the upper end portion of the pull rod is rotatably arranged in the first installation cavity through a rotating shaft. The beneficial effects of the utility model are that can avoid the emergence of the not hard up condition, the maintenance of being convenient for to can avoid meetting when jolting or sharp turn, cause data production deviation and damage to laser range finder.
Description
Technical Field
The utility model belongs to the technical field of unmanned driving and specifically relates to a protection device for unmanned vehicle laser range finder is related to.
Background
A laser rangefinder is an instrument that accurately measures the distance to a target using a parameter of modulated laser light. The pulse laser distance meter emits a pulse laser beam or a series of short pulse laser beams to a target when in work, the laser beam reflected by the target is received by a photoelectric element, and the time from the emission to the reception of the laser beam is measured by a timer so as to calculate the distance from the distance meter to the target. The unmanned automobile is an intelligent automobile which senses road environment through a vehicle-mounted sensing system, automatically plans a driving route and controls the automobile to reach a preset target. The vehicle-mounted sensor is used for sensing the surrounding environment of the vehicle, and controlling the steering and the speed of the vehicle according to the road, the vehicle position and the obstacle information obtained by sensing, so that the vehicle can safely and reliably run on the road.
The existing laser range finder protection device is poor in protection performance, when an unmanned automobile bumps or makes a sharp turn, the laser range finder arranged at the top of the automobile is easy to vibrate to cause data deviation to influence driving, and even the laser range finder is easy to damage due to easy vibration; and current protector adopts bolt and nut fit mode to connect usually, takes place to become flexible because of jolting easily in the car form in-process, adopts bolt and nut fit mode, still need unscrew in proper order when the maintenance, complex operation, influences work efficiency.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a protection device for unmanned vehicle laser range finder, can avoid the emergence of not hard up condition, the maintenance of being convenient for to can avoid meetting when jolting or sharp turn, cause data production deviation and damage to laser range finder.
In order to solve the technical problem, the utility model discloses a technical scheme is: a protection device for a laser range finder of an unmanned vehicle comprises a protection box body, a protection upper cover, the laser range finder, a protection mechanism and a buckle mechanism, wherein a placing cavity is formed in the protection box body, the laser range finder is placed in the placing cavity, the protection mechanism is arranged on one side of the laser range finder, one end of the protection upper cover is hinged to the protection box body, and the other end of the protection upper cover is connected with the protection box body through the buckle mechanism; the clamping mechanism comprises a clamping block, a buckling plate and a pull rod, a first installation cavity is formed in the protective upper cover, a second installation cavity is formed in the protective box body, the first installation cavity and the second installation cavity are communicated with each other, the clamping block is fixedly arranged in the second installation cavity, the upper end of the pull rod is rotatably arranged in the first installation cavity through a rotating shaft, the lower end of the pull rod is arranged in the second installation cavity, a clamping groove is formed in the lower end of the pull rod, the clamping groove is matched with the clamping block, one end of the pull rod is arranged outside the protective upper cover, and the other end of the pull rod penetrates through the protective upper cover and is connected with the pull rod; the protection mechanism includes guard plate, push pedal, slide bar and protection spring, the lower surface of placing the chamber is provided with the shifting chute, it is provided with the movable block to slide in the shifting chute, the guard plate sets up on the movable block, it is provided with the protection chamber on the lateral wall in chamber to place, push pedal one end is fixed to be set up on the lateral wall of push pedal, and the other end passes through the protection spring with the inner wall in protection chamber is connected, be provided with the spout on the protection chamber, the slide bar sets up in the push pedal, the push pedal passes through the slide bar with the cooperation of spout slides and sets up in the protection chamber.
Further, be provided with buffer gear in the protection intracavity, buffer gear includes buffer piston, first buffering connecting rod and second buffering connecting rod, the protection chamber is the T style of calligraphy, buffer piston is located one side of push pedal, first buffering connecting rod articulates in on the push pedal, second buffering connecting rod one end is fixed to be set up on the buffer piston, the other end with first buffering connecting rod is articulated mutually, buffer piston with be provided with buffer spring between the protection chamber.
Furthermore, a return spring is arranged between the buckling plate and the inner wall of the first mounting cavity, and the return spring is sleeved on the pull rod.
Furthermore, one side of the protection box body is a glass panel.
Furthermore, the number of the buffer mechanisms is two, and the two buffer mechanisms are symmetrically arranged on two sides of the push plate.
Furthermore, the protection mechanism is provided with two, two the protection mechanism symmetry sets up laser range finder's both sides.
Compared with the prior art, the utility model has the advantages and positive effect be:
1. through the clamping block, the buckling plate, the pull rod, the first mounting cavity, the second mounting cavity, the clamping groove and the reset spring, the protective upper cover and the protective box body can be tightly connected, the situation that a bolt and a nut are easy to loosen in the driving process due to the adoption of a bolt and nut matching mode is avoided, the connection reliability is improved, the laser range finder can be conveniently taken out, the maintenance is convenient, the operation is convenient, and the working efficiency is improved;
2. through the arrangement of the protection plate, the push plate, the sliding rod and the protection spring, the laser range finder can be guaranteed to be clamped in the protection box body, and displacement in the driving process is prevented; through the buffer piston, the first buffer connecting rod and the second buffer connecting rod that set up, can improve barrier propterty, when avoiding meetting jolting or sharp turn, laser range finder causes data to produce deviation and damage because of acutely rocking, improves barrier propterty, has guaranteed job stabilization nature and reliability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the fastening mechanism of the present invention;
FIG. 3 is a schematic structural view of the protection mechanism of the present invention;
FIG. 4 is a schematic view of the external structure of the present invention
In the figure: 1-a protective box body; 2-a snap-fit mechanism; 3-placing the cavity; 4-protective upper cover; 5-laser range finder; 6-a protection mechanism; 7-buckling plates; 8-a pull rod; 9-a return spring; 10-a rotating shaft; 11-a fixture block; 12-a card slot; 13-a second mounting cavity; 14-a first mounting cavity; 15-protective plate; 16-a buffer spring; 17-a buffer piston; 18-a second bumper link; 19-a protective cavity; 20-a guard spring; 21-a push plate; 22-a first buffer link; 23-a slide bar; 24-a chute; 25-a moving block; 26-a moving slot; 27-glass panel.
Detailed Description
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the embodiment provides a protection device for a laser range finder of an unmanned vehicle, which includes a protection box 1, a protection upper cover 4, a laser range finder 5, a protection mechanism 6 and a buckle mechanism 2, wherein a placing cavity 3 is arranged in the protection box 1, the laser range finder 5 is placed in the placing cavity 3, the protection mechanism 6 is arranged at one side of the laser range finder 5, one end of the protection upper cover 4 is hinged on the protection box 1, and the other end is connected with the protection box 1 through the buckle mechanism 2; one side of the protective box body 1 is a glass panel 27.
The buckling mechanism 2 comprises a clamping block 11, a buckling plate 7 and a pull rod 8, a first mounting cavity 14 is formed in the protective upper cover 4, a second mounting cavity 13 is formed in the protective box body 1, the first mounting cavity 14 and the second mounting cavity 13 are mutually communicated, the clamping block 11 is fixedly arranged in the second mounting cavity 13, the upper end of the pull rod 8 is rotatably arranged in the first mounting cavity 14 through a rotating shaft 10, the lower end of the pull rod 8 is arranged in the second mounting cavity 13, a clamping groove 12 is formed in the lower end of the pull rod 8, the clamping groove 12 is matched with the clamping block 11, one end of the pull rod 8 is arranged outside the protective upper cover 4, and the other end of the pull rod 8 penetrates through the protective upper cover 4 and is connected with the pull rod 8; a return spring 9 is arranged between the buckling plate 7 and the inner wall of the first mounting cavity 14, and the return spring 9 is sleeved on the pull rod 8.
Protection machanism 6 includes guard plate 15, push pedal 21, slide bar 23 and protection spring 20, the lower surface of placing chamber 3 is provided with shifting chute 26, it is provided with movable block 25 to slide in the shifting chute 26, guard plate 15 sets up on movable block 25, it is provided with protection chamber 19 on the lateral wall of chamber 3 to place, the fixed lateral wall that sets up at push pedal 21 of push pedal 21 one end, the other end is connected with protection chamber 19's inner wall through protection spring 20, be provided with spout 24 on protection chamber 19, slide bar 23 sets up on push pedal 21, push pedal 21 slides through the cooperation of slide bar 23 and spout 24 and sets up in protection chamber 19. Be provided with buffer gear in the protection chamber 19, buffer gear includes buffer piston 17, first buffering connecting rod 22 and second buffering connecting rod 18, protection chamber 19 is the T style of calligraphy, buffer piston 17 is located one side of push pedal 21, first buffering connecting rod 22 articulates on push pedal 21, second buffering connecting rod 18 one end is fixed to be set up on buffer piston 17, the other end is articulated mutually with first buffering connecting rod 22, be provided with buffer spring 16 between buffer piston 17 and the protection chamber 19. The two buffer mechanisms are symmetrically arranged on two sides of the push plate 21. The two protection mechanisms 6 are symmetrically arranged on two sides of the laser range finder 5.
The working process of the example is as follows: the during operation is placed laser range finder 5 between two 15 inside walls of guard plate, and laser range finder 5 is by two 15 centre grippings of guard plate, sees through numerical values such as glass panels 27 shell measurement vehicle distance, when meetting jolting or sharp turn, and laser range finder 5 promotes guard plate 15. When the laser range finder 5 moves leftwards, the protection plate 15 in the left protection mechanism 6 moves leftwards along the moving groove 26, so that the push plate 21 moves leftwards along the sliding groove 24, the protection spring 20 is compressed, the first buffer connecting rod 22 rotates and pushes the second buffer connecting rod 18, the buffer piston 17 moves in a direction away from the push plate 21, and the buffer spring 16 is compressed; the shielding plate 15 in the right-side shielding mechanism 6 moves rightward along the moving groove 26, so that the push plate 21 moves rightward along the slide groove 24, stretching the shielding spring 20, and causing the first damping link 22 to rotate and pulling the second damping link 18, so that the damping piston 17 moves in a direction approaching the push plate 21, stretching the damping spring 16.
When laser range finder 5 is maintained or taken out, pulling pull rod 8, the upper end of buckling board 7 anticlockwise rotates under the pulling of pull rod 8 to compress reset spring 9, under the effect of pivot 10, the lower tip of buckling board 7 anticlockwise rotates simultaneously, with the fixture block 11 of draw-in groove 12 block separation with draw-in groove 12 this moment gradually, make separation in the 7 second installation cavity 13 of buckling board, make protection upper cover 4 open, convenient maintenance and taking out. When the protection upper cover 4 needs to be covered, the pull rod 8 is pulled, the upper end part of the buckling plate 7 rotates anticlockwise under the pulling of the pull rod 8, the reset spring 9 is compressed, the lower end part of the buckling plate 7 rotates anticlockwise simultaneously under the action of the rotating shaft 10, the lower end part of the buckling plate 7 is placed in the second mounting cavity 13, the pull rod 8 is loosened, the buckling plate 7 rotates clockwise under the action of the reset spring 9, the clamping block 11 is clamped into the clamping groove 12, and the protection upper cover 4 is buckled with the protection box body 1.
Through the clamping block 11, the buckling plate 7, the pull rod 8, the first mounting cavity 14, the second mounting cavity 13, the clamping groove 12 and the reset spring 9, the protective upper cover 4 and the protective box body 1 can be tightly connected, the situation that bolts and nuts are easy to loosen in the driving process due to the adoption of a bolt and nut matching mode is avoided, the connection reliability is improved, the laser range finder 5 can be conveniently taken out, the maintenance is convenient, the operation is convenient, and the working efficiency is improved; through the arrangement of the protection plate 15, the push plate 21, the sliding rod 23 and the protection spring 20, the laser range finder 5 can be guaranteed to be clamped in the protection box body 1, and displacement in the driving process is prevented; through the buffer piston 17, the first buffer connecting rod 22 and the second buffer connecting rod 18 that set up, can improve barrier propterty, when avoiding meetting jolting or sharp turn, laser range finder 5 causes data to produce deviation and damage because of acutely rocking, improves barrier propterty, has guaranteed job stabilization nature and reliability.
While one or more embodiments of the present invention have been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a protection device for unmanned vehicle laser range finder which characterized in that: the device comprises a protective box body, a protective upper cover, a laser range finder, a protective mechanism and a buckle mechanism, wherein a placing cavity is formed in the protective box body, the laser range finder is placed in the placing cavity, the protective mechanism is arranged on one side of the laser range finder, one end of the protective upper cover is hinged to the protective box body, and the other end of the protective upper cover is connected with the protective box body through the buckle mechanism;
the clamping mechanism comprises a clamping block, a buckling plate and a pull rod, a first installation cavity is formed in the protective upper cover, a second installation cavity is formed in the protective box body, the first installation cavity and the second installation cavity are communicated with each other, the clamping block is fixedly arranged in the second installation cavity, the upper end of the pull rod is rotatably arranged in the first installation cavity through a rotating shaft, the lower end of the pull rod is arranged in the second installation cavity, a clamping groove is formed in the lower end of the pull rod, the clamping groove is matched with the clamping block, one end of the pull rod is arranged outside the protective upper cover, and the other end of the pull rod penetrates through the protective upper cover and is connected with the pull rod;
the protection mechanism includes guard plate, push pedal, slide bar and protection spring, the lower surface of placing the chamber is provided with the shifting chute, it is provided with the movable block to slide in the shifting chute, the guard plate sets up on the movable block, it is provided with the protection chamber on the lateral wall in chamber to place, push pedal one end is fixed to be set up on the lateral wall of push pedal, and the other end passes through the protection spring with the inner wall in protection chamber is connected, be provided with the spout on the protection chamber, the slide bar sets up in the push pedal, the push pedal passes through the slide bar with the cooperation of spout slides and sets up in the protection chamber.
2. The protection device for the laser range finder of an unmanned vehicle of claim 1, wherein: the protection intracavity is provided with buffer gear, buffer gear includes buffer piston, first buffering connecting rod and second buffering connecting rod, the protection chamber is the T style of calligraphy, buffer piston is located one side of push pedal, first buffering connecting rod articulates in the push pedal, second buffering connecting rod one end is fixed to be set up on the buffer piston, the other end with first buffering connecting rod is articulated mutually, buffer piston with be provided with buffer spring between the protection chamber.
3. The protection device for the laser range finder for an unmanned vehicle according to claim 1 or 2, wherein: and a return spring is arranged between the buckling plate and the inner wall of the first mounting cavity, and the return spring is sleeved on the pull rod.
4. The protection device for the laser range finder of an unmanned vehicle of claim 1, wherein: one side of the protection box body is a glass panel.
5. The protection device for the laser range finder of an unmanned vehicle of claim 2, wherein: the buffer mechanisms are arranged in two numbers, and the two buffer mechanisms are symmetrically arranged on two sides of the push plate.
6. The protection device for the laser range finder of an unmanned vehicle of claim 1, wherein: the protection mechanism is provided with two, two the protection mechanism symmetry sets up laser range finder's both sides.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018219639792 | 2018-11-27 | ||
| CN201821963979 | 2018-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210212254U true CN210212254U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021624.6U Active CN210212254U (en) | 2018-11-27 | 2019-07-03 | Protection device for laser range finder of unmanned vehicle |
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| CN (1) | CN210212254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126750A (en) * | 2019-03-19 | 2019-08-16 | 乌木马科技（天津）有限公司 | Safe and reliable pilotless automobile laser range finder |
| CN113589307A (en) * | 2021-07-07 | 2021-11-02 | 凡光光电科技(绍兴)有限公司 | Vehicle-mounted laser range finder |
-
2019
- 2019-07-03 CN CN201921021624.6U patent/CN210212254U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126750A (en) * | 2019-03-19 | 2019-08-16 | 乌木马科技（天津）有限公司 | Safe and reliable pilotless automobile laser range finder |
| CN113589307A (en) * | 2021-07-07 | 2021-11-02 | 凡光光电科技(绍兴)有限公司 | Vehicle-mounted laser range finder |
| CN113589307B (en) * | 2021-07-07 | 2023-11-14 | 凡光光电科技(绍兴)有限公司 | Vehicle-mounted laser range finder |
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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: 20230418 Address after: Room 6032, 6th Floor, Building 3, No. 3 Tianrui Road, Automobile Industry Park, Wuqing District, Tianjin City, 301700 Patentee after: Fannar Technology (Tianjin) Co.,Ltd. Address before: 300000 room 120-9, No. 6, Xingfu Road, dajianchang Town, Wuqing District, Tianjin (centralized office area) Patentee before: WUMUMA TECHNOLOGY (TIANJIN) Co.,Ltd. |
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| TR01 | Transfer of patent right |