CN212781210U

CN212781210U - Waterproof breathable shell for laser radar

Info

Publication number: CN212781210U
Application number: CN202020972486.6U
Authority: CN
Inventors: 梁朴朴
Original assignee: Jiangsu Uyhang Precision Instrument Technology Co ltd
Current assignee: Jiangsu Uyhang Precision Instrument Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-03-23
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a waterproof ventilative shell for laser radar, including first casing, first casing top annular integration shaping has the external screw thread, and first casing surface annular is seted up multiunit first through-hole with the size, and first casing outer wall bottom integration shaping has the chassis, and multiunit second through-hole with the size is seted up to chassis surface annular, and first casing top screw thread is installed the overhead guard, and overhead guard bottom integration shaping has the toper cover body, and overhead guard inner wall top integration shaping has the internal thread. The utility model discloses a multiunit is seted up with the first through-hole of size in first casing surface annular, and the first through-hole of laser radar's heat accessible is scattered between the toper cover body and first casing, and the second through-hole of heat accessible chassis bottom is scattered outside afterwards and is gone, and such bleeder vent mounting structure can guarantee that external rainwater can not flow in to first casing inside from second through-hole and first through-hole.

Description

Waterproof breathable shell for laser radar

Technical Field

The utility model relates to a laser radar shell technical field specifically is a waterproof ventilative shell for laser radar.

Background

At present, a laser radar is a radar system for detecting characteristic quantities such as position, speed and the like of a target by emitting laser beams, the laser radar is installed outdoors, equipment bears the influence of rapid fluctuation of ambient temperature, and meanwhile, the laser radar is exposed under various weather conditions such as rainwater and sunlight irradiation, the existing shell cannot achieve both rainwater drainage and ventilation, so that a waterproof and breathable shell for the laser radar is provided.

In the prior art (No. CN209280918U), a waterproof and breathable shell for a lidar includes a lidar housing for protection and internal support of the lidar, and a first vent hole is formed in the bottom of the housing; the inner inlay is used for installing and fixing the laser radar shell, comprises a second vent hole and is connected with the shell in a threaded, embedded or bonded mode; waterproof ventilated membrane sets up between laser radar casing bottom and embedded body, through first air vent and second air vent for casing inner space and external air exchange. The utility model discloses inside the casing with waterproof ventilation function integration, avoid waterproof breather valve to meet the inefficacy drawback that causes when liquid blocks up the air vent outward to beautify the outward appearance, make things convenient for the packing transportation.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved; the existing shell can not realize both rainwater drainage and ventilation. According to the method, the laser radar can be effectively prevented from being corroded by rainwater through the conical cover body at the bottom of the top cover; the first through-hole of multiunit with the size is seted up to first casing surface annular, and laser radar's the first through-hole of heat accessible is scattered between the toper cover body and first casing, and the second through-hole of heat accessible chassis bottom is scattered outside afterwards, and inside such bleeder vent mounting structure can guarantee that external rainwater can not flow in to first casing from second through-hole and first through-hole, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof ventilative shell for laser radar has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof ventilative shell for laser radar, includes first casing, and first casing top annular integrated into one piece has the external screw thread, and the first through-hole of multiunit with the size is seted up to first casing surface annular, and first casing outer wall bottom integrated into one piece has the chassis, and multiunit with the size second through-hole is seted up to chassis surface annular, and first casing top screw thread is installed the overhead guard, and overhead guard bottom integrated into one piece has the toper cover body, and overhead guard inner wall top integrated into one piece has the internal thread.

As a preferred embodiment of the present invention, the bottom plane of the conical cover coincides with the bottom plane of the chassis.

In a preferred embodiment of the present invention, the inner wall of the conical cover is mounted in contact with the outer wall of the chassis.

As a preferred embodiment of the present invention, the slope of the conical cover is between 60 ° and 70 °.

As a preferred embodiment of the present invention, the covering height of the plurality of sets of first through holes is two thirds of the height of the first housing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first casing covers the laser radar surface, with overhead guard and the installation of first casing top screw thread, the toper cover body of overhead guard bottom can prevent effectively that laser radar from receiving the erosion of rainwater.

2. The utility model discloses a multiunit is seted up with the first through-hole of size in first casing surface annular, and the first through-hole of laser radar's heat accessible is scattered between the toper cover body and first casing, and the second through-hole of heat accessible chassis bottom is scattered outside afterwards and is gone, and such bleeder vent mounting structure can guarantee that external rainwater can not flow in to first casing inside from second through-hole and first through-hole.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a waterproof and breathable housing for a laser radar of the present invention;

fig. 2 is a schematic structural view of a first shell of a waterproof and breathable shell for a laser radar according to the present invention;

fig. 3 is a bottom view of the conical cover body of the waterproof and breathable shell for a laser radar of the present invention.

In the figure: 1. a top cover; 2. an internal thread; 3. a conical cover body; 4. a second through hole; 5. a chassis; 6. a first housing; 7. a first through hole; 8. and (4) external threads.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a waterproof ventilative shell for laser radar, including

first casing

6, 6 top annular integrated into one piece of first casing have

external screw thread

8, 6 surface annular of first casing sets up multiunit unidimensional first through-

hole

7, 6 outer wall bottom integrated into one piece of first casing have

chassis

5, 5 surperficial annular in chassis sets up multiunit unidimensional second through-

hole

4, 6 top threads of first casing are installed and are covered 1, 1 bottom integrated into one piece of top cover has the

toper cover body

3, 1 inner wall top integrated into one piece of top cover has internal thread 2.

In this embodiment, as shown in fig. 1 and 3, the surface of the laser radar is covered by the first housing 6, the top cover 1 and the top of the first housing 6 are installed in a threaded manner, and the conical cover body 3 at the bottom of the top cover 1 can effectively prevent the laser radar from being corroded by rainwater.

Wherein, the bottom plane of the conical cover body 3 is superposed with the bottom plane of the chassis 5.

Wherein, the inner wall of the conical cover body 3 is installed in contact with the outer side wall surface of the chassis 5.

Wherein the gradient of the conical cover body 3 is between 60 and 70 degrees.

In this embodiment, as shown in fig. 1 and 2, a plurality of sets of first through holes 7 with the same size are annularly formed in the outer surface of the first casing 6, heat of the laser radar can be dissipated between the conical cover body 3 and the first casing 7 through the first through holes 7, and then the heat can be dissipated to the outside through the second through holes 4 in the bottom of the chassis 5, so that the air hole mounting structure can ensure that external rainwater cannot flow into the first casing 6 from the second through holes 4 and the first through holes 7.

Wherein, the covering height of the plurality of groups of first through holes 7 is two thirds of the height of the first shell 6.

The working principle is as follows: when a waterproof ventilative shell for laser radar uses, cover the laser radar surface through first casing 6, internal thread 2 with the 6 top of first casing 8 threaded installations of top cap 1, the toper cover body 3 of top cap 1 bottom can prevent effectively that laser radar from receiving the erosion of rainwater, first through-hole 7 of multiunit equidimension is seted up to first casing 6 surface annular, the first through-hole 7 of laser radar's heat accessible is scattered between the toper cover body 3 and first casing 7, heat is then scattered in the external world in second through-hole 4 of accessible chassis 5 bottoms, inside such bleeder vent mounting structure can guarantee that external rainwater can not flow in to first casing 6 from second through-hole 4 and first through-hole 7, effectual ventilative and waterproof function of satisfying.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A waterproof and breathable shell for lidar, comprising a first shell (6), characterized in that: first casing (6) top annular integrated into one piece has external screw thread (8), multiunit unidimensional first through-hole (7) have been seted up to first casing (6) surface annular, first casing (6) outer wall bottom integrated into one piece has chassis (5), multiunit unidimensional second through-hole (4) have been seted up to chassis (5) surface annular, top cowling (1) is installed to first casing (6) top screw thread, top cowling (1) bottom integrated into one piece has the toper cover body (3), top cowling (1) inner wall top integrated into one piece has internal thread (2).

2. A waterproof and breathable casing for lidar according to claim 1, wherein: the bottom plane of the conical cover body (3) is superposed with the bottom plane of the chassis (5).

3. A waterproof and breathable casing for lidar according to claim 1, wherein: the inner wall of the conical cover body (3) is installed in contact with the outer side wall surface of the chassis (5).

4. A waterproof and breathable casing for lidar according to claim 1, wherein: the gradient of the conical cover body (3) is between 60 and 70 degrees.

5. A waterproof and breathable casing for lidar according to claim 1, wherein: the covering height of the plurality of groups of first through holes (7) is two thirds of the height of the first shell (6).