Laser radar cleaning device and laser radar mounting housing

Abstract

The utility model provides a laser radar cleaning device and a laser radar mounting housing, which are used for solving the problems in the prior art that the structure is complicated, the occupied space is large, the telescopic function is easy to be influenced by freezing and fails, and rainwater brought by washing liquid or natural rainfall enters from a parting line gap of a cleaning main body and an automobile housing. Besides, the nozzle mounting shell is arranged to be sunken downwards from the base plate, the bottom plate is arranged to be lower than the base plate, and when the nozzle mounting structure on the bottom plate is provided with a nozzle structure, the hiding performance of the nozzle structure is good, and the attractiveness degree of the whole vehicle body is high; the nozzle mounting shell is located below the laser radar mounting shell, so that a nozzle structure in the nozzle mounting shell flushes a laser radar body in the laser radar mounting shell from bottom to top, used washing liquid is flushed away from the upper portion of the laser radar body, backflow of the washing liquid is reduced, and the cleaning effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, concretely relates to laser radar cleaning device and laser radar installation cover shell. BACKGROUND

[0002] The laser radar of the automobile is mainly used for sensing and environment detection, provides high-precision three-dimensional space information to provide support for auxiliary driving, intelligent driving and the like; when a large amount of dust and the like impurities are accumulated on the laser radar, the emission and reception of the laser radar signal will be affected, so the cleaning function of the laser radar is very important.

[0003] In the prior art, a kind of telescopic cleaning assembly and laser radar (CN216956352U) are disclosed in a kind of technical scheme about laser radar, in this technical scheme, cleaning piece includes cleaning main body and telescopic rod part, telescopic rod part is inserted into cleaning main body and can be telescopic along inside and outside of cleaning main body;Although this technical scheme can clean laser radar to some extent, at least the following defects still exist:

[0004] (1), since telescopic rod part is set, when telescopic rod part is stretched out, cleaning main body can clean laser radar, this structure makes that the whole laser radar cleaning device structure is complex, and occupies large space;In addition, in the case of easy icing, the telescopic function of telescopic rod part is easily affected by freezing and fails, and since cleaning main body is set on the windward surface of vehicle, when vehicle travels, whether liquid sprayed by cleaning main body or rainwater brought by natural rainfall is easily affected by wind force and enters from the parting line gap between cleaning main body and automobile shell, so that laser radar cleaning device and laser radar are easily damaged by water;

[0005] (2), from vision, cleaning main body is exposed in the appearance of whole vehicle body, and the hiding property is poor, so that the aesthetic degree of whole vehicle body is reduced;

[0006] (3), cleaning main body is set above laser radar, after spraying washing liquid to clean laser radar, washing liquid remaining on cleaning main body will be left on laser radar, these washing liquid with impurities will flow down along laser radar, and part of impurities is left on laser radar, so that cleaning effect is poor. Utility model content

[0007] One purpose of the utility model is to provide a laser radar cleaning device and a laser radar installation cover shell, compared with prior art, the laser radar installation cover shell and the laser radar provided by the utility model do not set telescopic structure, and the overall structure is simple and occupies small space.

[0008] The utility model discloses a laser radar cleaning device and laser radar mounting shell, compared with prior art, the utility model provides laser radar mounting shell and laser radar not set telescopic structure, thereby avoid the telescopic rod department telescopic function to be influenced by the freezing and fail.

[0009] The utility model discloses a laser radar cleaning device and laser radar mounting shell, compared with prior art, the utility model provides laser radar mounting shell and laser radar not set telescopic structure, thereby avoid the telescopic rod department telescopic function to be influenced by the freezing and fail.

[0010] The utility model discloses a laser radar cleaning device and laser radar mounting shell, compared with prior art, the utility model provides laser radar mounting shell and laser radar's nozzle mounting casing be set as from the substrate downward recess, and bottom plate is set as lower than the substrate or with the substrate flush, when nozzle mounting structure sets nozzle structure on the bottom plate, the hidden nature of nozzle structure is better, and the whole vehicle's aesthetic degree is higher.

[0011] The utility model discloses a laser radar cleaning device and laser radar mounting shell, compared with prior art, the utility model provides laser radar mounting shell and laser radar's nozzle mounting casing is located below laser radar mounting shell, thereby making the nozzle structure in nozzle mounting casing flushes from below to above laser radar body in laser radar mounting shell, and makes the used washing liquid from the above of laser radar body and flushes away, reduces the reflux of washing liquid, improves the cleaning effect.

[0012] Correspondingly, in order to realize the above at least one utility model purpose, the utility model provides a laser radar cleaning device, it includes:

[0013] A laser radar body;

[0014] A nozzle structure;

[0015] A substrate;

[0016] A laser radar mounting shell, wherein the laser radar mounting shell is set as from the substrate upward protruding;The laser radar mounting shell has a laser radar embedding notch in the windward surface of the vehicle;The laser radar body is set as embedding the laser radar embedding notch;And

[0017] A nozzle mounting shell, wherein the nozzle mounting shell is arranged to be recessed downward from the base plate; the nozzle mounting shell comprises a bottom plate and at least one nozzle mounting structure arranged on the bottom plate; the nozzle structure is arranged to be mounted on the nozzle mounting structure; the bottom plate is shielded by the base plate; when the nozzle structure works, the detergent flows from the lower part of the laser radar body to the upper part.

[0018] According to an embodiment of the present application, wherein the nozzle structure comprises a nozzle pipe arranged on the nozzle mounting structure and a joint pipe arranged on the nozzle pipe; the cleaning liquid reaches the nozzle pipe through the joint pipe and is sprayed from the nozzle pipe.

[0019] According to an embodiment of the present application, wherein the nozzle pipe comprises a connecting section, a mounting section arranged at one end of the connecting section; the mounting section comprises a liquid outlet arranged on the upper end surface and two buckling parts arranged on the two side surfaces respectively;

[0020] The nozzle mounting structure comprises a nozzle limiting plate arranged on the lower end surface of the bottom plate, at least two buckling plates arranged on the nozzle limiting plate and a sealing gasket arranged on the nozzle limiting plate;

[0021] The liquid outlet is arranged to pass through the nozzle limiting plate; the two buckling plates are arranged to cooperate with the two buckling parts respectively.

[0022] According to an embodiment of the present application, wherein the nozzle structure further comprises a heating element and a heating element control line; the heating element is arranged on the mounting section; a plurality of heating element control lines are arranged to be connected to the same heating control interface.

[0023] According to an embodiment of the present application, wherein the nozzle mounting structure is arranged on the bottom plate at multiple angles; a plurality of nozzle structures are arranged on the nozzle mounting structure respectively, so as to spray cleaning liquid to the laser radar body from multiple angles.

[0024] According to an embodiment of the present application, wherein the laser radar mounting shell comprises a windward plate; the laser radar embedding slot is arranged on the windward plate; the laser radar body has a working surface plate; the working surface plate is arranged to protrude outward from the windward plate or flush with the windward plate.

[0025] In order to realize the above at least one application purpose, the present application further provides a laser radar mounting shell, which comprises:

[0026] A base plate;

[0027] A laser radar mounting shell, wherein the laser radar mounting shell is arranged to protrude upward from the base plate; the laser radar mounting shell has a laser radar embedding slot located at the windward surface of the vehicle; and

[0028] A nozzle mounting shell, wherein the nozzle mounting shell is arranged to recess downward from the base plate; the nozzle mounting shell comprises a bottom plate and at least one nozzle mounting structure arranged on the bottom plate; the bottom plate is shielded by the base plate.

[0029] According to an embodiment of the present application, the nozzle mounting structure is arranged on the bottom plate at multiple angles.

[0030] According to an embodiment of the present application, the highest point of the bottom plate is arranged to be lower than the base plate or flush with the base plate.

[0031] According to an embodiment of the present application, the nozzle mounting structure comprises a nozzle limiting plate arranged on the lower end surface of the bottom plate, at least two buckling plates arranged on the nozzle limiting plate, and a sealing gasket arranged on the nozzle limiting plate. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a side view perspective diagram of a laser radar mounting shell according to a preferred embodiment of the present application;

[0033] Figure 2 is a top view diagram of a laser radar mounting shell according to a preferred embodiment of the present application;

[0034] Figure 3 is a sectional view diagram of a laser radar mounting shell according to a preferred embodiment of the present application;

[0035] Figure 4 is a local enlarged diagram of a laser radar mounting shell according to a preferred embodiment of the present application;

[0036] Figure 5 is another side view perspective diagram of a laser radar mounting shell according to a preferred embodiment of the present application;

[0037] Figure 6 is a side view perspective diagram of a laser radar cleaning device according to a preferred embodiment of the present application;

[0038] Figure 7 is another side view perspective diagram of a laser radar cleaning device according to a preferred embodiment of the present application;

[0039] Figure 8is an explosion schematic view of a nozzle structure according to a preferred embodiment of the present utility model;

[0040] Figure 9 is a sectional view schematic view of a laser radar cleaning device according to a preferred embodiment of the present utility model;

[0041] Figure 10 is a partial enlarged schematic view of a laser radar cleaning device according to a preferred embodiment of the present utility model. DETAILED DESCRIPTION

[0042] Before any embodiments of the present utility model are explained in detail, it is to be understood that the present utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The present utility model is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Further, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

[0043] Also, in the disclosure of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as limiting the present utility model; secondly, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, the term "one" cannot be understood as limiting the number.

[0044] It should be understood by those skilled in the art that the embodiments of the present utility model shown in the above description and drawings are only as examples and do not limit the present utility model. The purpose of the present utility model has been fully and effectively achieved. The function and structural principle of the present utility model has been shown and explained in the embodiments, and the embodiments of the present utility model can have any modification or change without departing from the principle.

[0045] The embodiments of the present utility model are further described below in conjunction with the drawings.

[0046] Please refer to Figures 1-5 The laser radar mounting shell shown in the figure comprises a base plate 1, a laser radar mounting shell 2 and a nozzle mounting shell 3; wherein the laser radar mounting shell 2 is arranged to protrude upward from the base plate 1; the laser radar mounting shell 2 has a laser radar embedding slot 21 on the windward surface of the vehicle; wherein the nozzle mounting shell 3 is arranged to be recessed downward from the base plate 1; the nozzle mounting shell 3 comprises a bottom plate 31 and at least one nozzle mounting structure 32 arranged on the bottom plate 31; the bottom plate 31 is shielded by the base plate 1.

[0047] In actual use, the base plate 1 is used to connect with the shell of the automobile, for example, the base plate 1 can be fixed on the roof of the vehicle; the laser radar mounting shell 2 is arranged to protrude upward from the base plate 1, when the laser radar body 4 is arranged in the laser radar mounting shell 2 and the emitting and receiving surfaces of the laser radar body 4 are arranged in the laser radar embedding slot 21, the laser radar body 4 can be stably installed, and better signal emitting and receiving environment can be obtained; the nozzle mounting shell 3 is arranged to be recessed downward from the base plate 1, so that the entire nozzle mounting shell 3 is arranged below the base plate 1 and the laser radar mounting shell 2, and the nozzle mounting shell 3 comprises a bottom plate 31 and at least one nozzle mounting structure 32 arranged on the bottom plate 31; when the nozzle structure 5 is installed on the nozzle mounting structure 32, the nozzle structure 5 is shielded by the bottom plate 31 and the base plate 1, so that the nozzle structure 5 has better hiding property, and the entire laser radar has higher aesthetic degree; and since the nozzle mounting shell 3 is below the laser radar mounting shell 2, the nozzle structure 5 can flush the laser radar body 4 from bottom to top, so that the washing liquid with impurities after flushing the laser radar body 4 is flushed away from the uppermost end of the laser radar body 4, instead of flowing back from the uppermost end of the laser radar body 4, thereby reducing the impurity residues on the laser radar body 4 and improving the flushing effect; in addition, since the nozzle mounting shell 3 is not arranged on the windward surface of the vehicle, and the nozzle mounting shell 3 does not need to be arranged with a telescopic component, the washing liquid is prevented from seeping from the gap between the nozzle structure 5 and at least one of the base plate 1, the laser radar mounting shell 2 and the nozzle mounting shell 3 under the action of wind, and the problem that the nozzle structure 5 cannot be extended due to icing is also avoided.

[0048] Please continue to refer to Figure 3 , Figure 4 , wherein the nozzle mounting structure 32 is arranged on the bottom plate 31 at multiple angles.

[0049] Specifically, since the laser radar body 4 has a certain width, and it is difficult to comprehensively clean the laser radar body 4 by only one nozzle structure 5, a plurality of nozzles mounting structures 32 with different angles are arranged on the bottom plate 31, and when the nozzles mounting structures 32 are all provided with the nozzle structure 5, the plurality of nozzle structures 5 can comprehensively clean the laser radar body 4 from different positions and different angles, so that the cleaning effect is better.

[0050] For further reference Figure 4 In the embodiment, the highest point of the bottom plate 31 is arranged to be lower than or flush with the base plate 1.

[0051] In this arrangement, not only can the nozzle structure 5 be hidden by the bottom plate 31 and the base plate 1, but also the bottom plate 31 is hidden by the base plate 1 from multiple perspectives, so that the appearance of the laser radar is better.

[0052] For further reference Figure 5 In the embodiment, the nozzle mounting structure 32 includes a nozzle limiting plate 321 arranged at the lower end surface of the bottom plate 31, at least two buckling plates 322 arranged at the nozzle limiting plate 321, and a sealing gasket 323 arranged at the nozzle limiting plate 321.

[0053] Specifically, the nozzle limiting plate 321 is used to abut against the upper end surface of the nozzle structure 5, and the at least two buckling plates 322 are used to buckle the side surface of the nozzle structure 5, so that the nozzle structure 5 has better fixing effect while meeting the hiding requirement, and the sealing gasket 323 is arranged between the nozzle limiting plate 321 and the upper end surface of the nozzle structure 5 to prevent the washing liquid from seeping from the gap.

[0054] For further reference Figures 6-10 The laser radar cleaning device shown in the embodiment includes a laser radar body 4, a nozzle structure 5, a base plate 1, a laser radar mounting shell 2, and a nozzle mounting shell 3. The laser radar mounting shell 2 is arranged to protrude upward from the base plate 1, and has a laser radar embedding slot 21 on the windward surface of the vehicle. The laser radar body 4 is arranged to be embedded in the laser radar embedding slot 21. The nozzle mounting shell 3 is arranged to be recessed downward from the base plate 1, and includes a bottom plate 31 and at least one nozzle mounting structure 32 arranged on the bottom plate 31. The nozzle structure 5 is arranged to be mounted on the nozzle mounting structure 32. The bottom plate 31 is hidden by the base plate 1, and when the nozzle structure 5 works, the washing liquid flows from the lower part of the laser radar body 4 to the upper part.

[0055] In actual use, the laser radar body 4 is connected with the internal control system of the automobile, and is used for transmitting or receiving signals so as to perceive the environment around the automobile; the nozzle structure 5 is connected with the liquid storage structure inside the automobile, so that the nozzle structure 5 obtains liquid supply from the liquid storage structure and sprays liquid to clean the laser radar body 4; the base plate 1 is used for being connected with the shell of the automobile, for example, the base plate 1 can be fixed on the roof of the automobile; the laser radar mounting shell 2 is arranged to protrude upward from the base plate 1, when the laser radar body 4 is arranged in the laser radar embedding slot 21 of the laser radar mounting shell 2 and the transmitting and receiving surfaces of the laser radar body 4 are arranged in the laser radar embedding slot 21, the laser radar body 4 can be stably mounted and better signal transmitting and receiving environment can be obtained; the nozzle mounting shell 3 is arranged to be recessed downward from the base plate 1, so that the entire nozzle mounting shell 3 is arranged below the base plate 1 and the laser radar mounting shell 2, and the nozzle mounting shell 3 comprises a bottom plate 31 and at least one nozzle mounting structure 32 arranged on the bottom plate 31, when the nozzle mounting structure 32 is mounted with the nozzle structure 5, the nozzle structure 5 is shielded by the bottom plate 31 and the base plate 1, so that the nozzle structure 5 has better hiding property and the entire laser radar has higher aesthetic degree; and since the nozzle mounting shell 3 is arranged below the laser radar mounting shell 2, the nozzle structure 5 can flush the laser radar body 4 from bottom to top, so that the washing liquid which flushes the laser radar body 4 and contains impurities is flushed away from the uppermost end of the laser radar body 4 instead of flowing back from the uppermost end of the laser radar body 4, so that the impurities remaining on the laser radar body 4 are reduced and the flushing effect is better; in addition, since the nozzle mounting shell 3 is not arranged on the windward surface of the vehicle and the nozzle mounting shell 3 does not need to be arranged with components which need to be extended and retracted, the washing liquid is prevented from seeping from the gap between the nozzle structure 5 and at least one of the base plate 1, the laser radar mounting shell 2 and the nozzle mounting shell 3 under the action of wind, and the problem that the nozzle structure 5 cannot be extended due to icing is also avoided.

[0056] Please continue to refer to Figure 7 , Figure 8 , wherein the nozzle structure 5 comprises a nozzle pipe 51 arranged on the nozzle mounting structure 32 and a joint pipe 52 arranged on the nozzle pipe 51; the washing liquid reaches the nozzle pipe 51 through the joint pipe 52 and is sprayed from the nozzle pipe 51.

[0057] Specifically, the nozzle pipe 51 is connected with the nozzle mounting structure 32, so that the entire nozzle structure 5 is fixed on the nozzle mounting shell 3; the joint pipe 52 is used for being connected with the liquid storage structure inside the automobile, so as to receive liquid supply from the liquid storage structure; when the joint pipe 52 obtains liquid supply, the washing liquid reaches the nozzle pipe 51 from the joint pipe 52 and is sprayed from the nozzle pipe 51 towards the laser radar body 4.

[0058] Please continue to refer to Figure 8 , Figure 9 , Figure 10The nozzle structure 5 further comprises a heating element 53 and a heating element control line 54; the heating element 53 is arranged on the mounting section 512; and multiple heating element control lines 54 are arranged to be connected to the same heating control interface.

[0059] Specifically, the nozzle limiting plate 321 is provided with a through slot for the liquid outlet 5121 to pass through, and the liquid outlet 5121 is embedded in the through slot to prevent the washing liquid from being hindered when being sprayed out. The upper end surface of the liquid outlet 5121 is flush with the upper end surface of the nozzle limiting plate 321, that is, the liquid outlet 5121 does not protrude from the bottom plate 31 when being installed on the nozzle limiting plate 321, so that the hiding effect of the liquid outlet 5121 is better. Further, the mounting section 512 can be made of the same color as the bottom plate 31 to further improve the hiding effect. The two clamping plates 322 are arranged to be matched with the two clamping parts 5122 respectively, so that the connecting section 511 and the nozzle limiting plate 321 are tightly abutted, and the installation of the whole nozzle structure 5 is more firm.

[0060] Please continue to refer to Figure 7 、 Figure 8 The nozzle structure 5 further comprises a heating element 53 and a heating element control line 54; the heating element 53 is arranged on the mounting section 512; and multiple heating element control lines 54 are arranged to be connected to the same heating control interface.

[0061] It can be understood that in some low-temperature environments, the washing liquid remaining in the liquid outlet 5121 may freeze. When the nozzle structure 5 comprises a heating element 53, the whole connector pipe 52 has a heating function, so that the washing liquid remaining in the liquid outlet 5121 can be thawed, to ensure the normal use of the nozzle structure 5. Multiple heating element control lines 54 are arranged to be connected to the same heating control interface, to save materials and vehicle space. It is worth mentioning that some washing liquids can have stronger decontamination effect under heating. When the nozzle structure 5 comprises a heating element 53, even if there is no freezing condition, the washing liquid can also be heated, so that the cleaning effect of the washing liquid on the laser radar body 4 is better.

[0062] Please continue to refer to Figure 4 、 Figure 7 、 Figure 10The nozzle mounting structure 32 is arranged at multiple angles on the bottom plate 31, and the plurality of nozzle structures 5 are arranged on the nozzle mounting structure 32 respectively, so as to spray the cleaning liquid to the laser radar body 4 from multiple angles.

[0063] Please continue to refer to Figure 9 、 Figure 10 The laser radar mounting shell 2 comprises a windward plate 22, and the laser radar embedding slot 21 is arranged on the windward plate 22; the laser radar body 4 has a working face plate 41, and the working face plate 41 is arranged to be outwardly protruding from the windward plate 22 or flush with the windward plate 22.

[0064] Specifically, when the working face plate 41 is arranged to be outwardly protruding from the windward plate 22 or flush with the windward plate 22, the cleaning liquid sprayed by the liquid outlet 5121 along the A direction to the working face plate 41 can carry away the dust and impurities from above the working face plate 41, thereby reducing the backflow of the cleaning liquid; if the working face plate 41 is arranged to be inwardly recessed from the windward plate 22, the cleaning liquid is easily blocked by the edge of the laser radar embedding slot 21, and then backflows to the working face plate 41, so that the cleaning effect is poor.

[0065] The above only describes the best embodiment of the utility model, but cannot be understood as the limitation of the claims. The utility model is not limited to the above embodiment, and the specific structure can be changed. Any change within the protection scope of the independent claim of the utility model is within the protection scope of the utility model.

Claims

1. A laser radar cleaning device, characterized by, The application relates to a laser radar cleaning device. The application comprises: a laser radar body (4); a nozzle structure (5); a base plate (1); a laser radar mounting shell (2), wherein the laser radar mounting shell (2) is arranged to protrude upwards from the base plate (1); the laser radar mounting shell (2) has a laser radar embedding slot (21) located on the windward surface of a vehicle; the laser radar body (4) is arranged to be embedded in the laser radar embedding slot (21); and a nozzle mounting shell (3), wherein the nozzle mounting shell (3) is arranged to be recessed downwards from the base plate (1); the nozzle mounting shell (3) comprises a bottom plate (31) and at least one nozzle mounting structure (32) arranged on the bottom plate (31); the nozzle structure (5) is arranged to be mounted on the nozzle mounting structure (32); and the bottom plate (31) is shielded by the base plate (1).

2. The lidar washing apparatus of claim 1, wherein: When the nozzle structure (5) is in operation, the detergent flows from the lower part of the laser radar body (4) to the upper part.

3. The lidar washing apparatus of claim 2, wherein: The nozzle structure (5) comprises a spray pipe (51) arranged on the nozzle mounting structure (32) and a joint pipe (52) arranged on the spray pipe (51); the cleaning liquid reaches the spray pipe (51) through the joint pipe (52) and is sprayed out from the spray pipe (51). The spray pipe (51) comprises a connecting section (511) and a mounting section (512) arranged on one end of the connecting section (511); the mounting section (512) comprises a liquid outlet (5121) arranged on the upper end surface and two buckling parts (5122) arranged on the two side surfaces respectively; The nozzle mounting structure (32) comprises a nozzle limiting plate (321) arranged on the lower end surface of the bottom plate (31), at least two buckling plates (322) arranged on the nozzle limiting plate (321) and a sealing gasket (323) arranged on the nozzle limiting plate (321); 4. The lidar washing apparatus of claim 3, wherein: The liquid outlet (5121) is arranged to pass through the nozzle limiting plate (321); and the two buckling plates (322) are arranged to be matched with the two buckling parts (5122) respectively.

5. The lidar washing device of claim 1, wherein: The nozzle structure (5) further comprises a heating element (53) and a heating element control line (54); the heating element (53) is arranged on the mounting section (512); and a plurality of the heating element control lines (54) are arranged to be connected to the same heating control interface.

6. The lidar washing device of claim 1, wherein: The nozzle mounting structure (32) is arranged on the bottom plate (31) at multiple angles; and a plurality of the nozzle structures (5) are arranged on the nozzle mounting structure (32) respectively so as to spray the cleaning liquid on the laser radar body (4) from multiple angles.

7. A laser radar mounting enclosure characterized by, The laser radar mounting shell (2) comprises a windward plate (22); the laser radar embedding slot (21) is arranged on the windward plate (22); the laser radar body (4) has a working surface plate (41); and the working surface plate (41) is arranged to protrude outwards from the windward plate (22) or to be flush with the windward plate (22). The application relates to a laser radar cleaning device. The application comprises: a base plate (1); A laser radar mounting shell (2) is provided to protrude upward from the substrate (1); the laser radar mounting shell (2) has a laser radar embedding slot (21) on the windward side of the vehicle; and A nozzle mounting shell (3) is provided to recess downward from the substrate (1); the nozzle mounting shell (3) includes a bottom plate (31) and at least one nozzle mounting structure (32) provided on the bottom plate (31); the bottom plate (31) is shielded by the substrate (1).

8. The lidar installation enclosure of claim 7, wherein: The nozzle mounting structure (32) is provided on the bottom plate (31) at multiple angles.

9. The lidar installation enclosure of claim 8, wherein: The highest point of the bottom plate (31) is provided to be lower than or flush with the substrate (1).

10. The lidar installation enclosure of claim 7, wherein: The nozzle mounting structure (32) includes a nozzle limiting plate (321) provided on the lower end surface of the bottom plate (31), at least two buckles (322) provided on the nozzle limiting plate (321), and a sealing gasket (323) provided on the nozzle limiting plate (321).

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