CN217099847U - Waterproof structure of vehicle-mounted radar and vehicle - Google Patents

Abstract

The utility model provides a waterproof structure of a vehicle-mounted radar and a vehicle, which comprises a radar protection cover arranged on a vehicle body and a drainage part formed on the radar protection cover; the radar shield comprises a first shield body connected with the vehicle body and a second shield body buckled on the first shield body, and a gap and a drain hole are respectively formed at the top and the bottom of the joint of the first shield body and the second shield body along the height direction of the vehicle body; the drainage part comprises a first drainage channel and a second drainage channel which are formed on the radar protection cover, the first drainage channel communicates the hole on the second cover body, the inner cavity of the radar protection cover and the drainage hole, and the second drainage channel communicates the gap, the inner cavity of the radar protection cover and the drainage hole. The utility model discloses a waterproof construction of on-vehicle radar, it can realize getting rid of to the rainwater that flows in the protection casing, prevents that the rainwater from getting into inside the automobile body, and harm the interior electronic components who reaches in the radar protection casing in the automobile body.

Description

Waterproof structure of vehicle-mounted radar and vehicle

Technical Field

The utility model relates to a vehicle parts technical field, in particular to waterproof construction of on-vehicle radar. And simultaneously, the utility model discloses still relate to a dispose vehicle of this vehicle radar's waterproof construction.

Background

At present, unmanned logistics vehicles are being gradually applied in various industries, such as dock distribution, port transit, airport pick-up, high-speed logistics trunk and terminal distribution of cells.

The current unmanned logistics vehicle for the installation of on-vehicle radar on the automobile body, design into the form of dismantling radar and radar relevant part usually, therefore, lead to having the risk that the rainy day leaked when using, also have the possibility that isoelectron components harm in radar and the automobile body, be difficult to realize the protection to electron components such as radar, camera, reduced the result of use of vehicle.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a waterproof construction of on-vehicle radar to have good waterproof performance.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a waterproof structure of a vehicle-mounted radar comprises a radar protection cover arranged on a vehicle body, and a drainage part formed on the radar protection cover;

the radar shield comprises a first shield body connected with the vehicle body and a second shield body buckled on the first shield body, and a gap and a drain hole are respectively formed at the top and the bottom of the joint of the first shield body and the second shield body along the height direction of the vehicle body;

the drainage part comprises a first drainage channel and a second drainage channel which are formed on the radar protection cover, the first drainage channel is used for communicating the hole in the second cover body, the inner cavity of the radar protection cover and the drainage hole, and the second drainage channel is used for communicating the gap, the inner cavity of the radar protection cover and the drainage hole.

Further, the first cover body and the second cover body are connected through a mounting base plate for mounting a radar.

Further, a gap is formed between the mounting base plate and the first cover body; the second drain passage includes a first sub-passage communicating the slit, the gap, and the drain hole, and a second sub-passage communicating the slit and the drain hole.

Furthermore, a through hole is formed in the first cover body, and the mounting bottom plate is connected with the vehicle body through a connecting piece penetrating through the through hole.

Furthermore, the first cover body and the mounting bottom plate are provided with through holes for the wire harness to pass through.

Further, a sealing gasket is arranged in the through hole; and/or sealant is filled between the through hole and the wiring harness.

Furthermore, the mounting bottom plate is connected with the second cover body in a clamping mode.

Further, the first cover body is connected with the vehicle body in an adhering mode.

Further, the opening comprises at least one of a heat dissipation hole, a radar window and a camera window which are arranged on the second cover body.

Compared with the prior art, the utility model discloses following advantage has:

on-vehicle radar's waterproof construction, through the guard action who utilizes radar protection casing itself, can realize the preliminary protection to electronic components in the radar protection casing to through the drainage portion that is formed by first drainage channel and the cooperation of second drainage channel, with the realization to the discharge of the rainwater in the inflow radar protection casing, prevent that the rainwater from getting into inside the automobile body, and avoided the harm of rainwater to electronic components in the radar protection casing and the automobile body well, thereby realize protecting better to electronic components in radar and the automobile body.

Another object of the utility model is to provide a vehicle, be equipped with the radar on the vehicle to be equipped with as above the waterproof construction of on-vehicle radar.

The utility model discloses a vehicle can have good waterproof performance through the waterproof construction who sets up foretell vehicle radar, and forms protection better to electronic components in the vehicle to improve the use quality of vehicle.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic overall structural diagram of a waterproof structure of a vehicle-mounted radar according to a first embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 5 is a partial enlarged view of portion B of FIG. 4;

fig. 6 is an exploded view of a waterproof structure of a vehicle-mounted radar according to a first embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second cover according to a first embodiment of the present invention; .

Description of reference numerals:

1. a first cover body; 101. a through hole; 102. a cover body joint through hole; 103. a hood wire harness via hole;

2. a second cover body; 201. heat dissipation holes; 202. a radar window; 203. a camera window; 204. a clip;

3. a gap; 4. a drain hole; 5. an inner cavity; 6. mounting a bottom plate; 601. a backplane connector via; 602. a clamping column; 603. a bottom plate wire harness via hole; 604. mounting a column;

7. a gap; 8. a connecting member; 9. a gasket; 10. a vehicle body; 11. a radar joint; 12. a camera harness; 13. radar mounting panel.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", "front", "rear", "left", "right", "top", "bottom" and the like appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in conjunction with the specific situation for a person of ordinary skill in the art.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The utility model relates to a waterproof construction of on-vehicle radar, on overall structure, it is including locating the radar protection casing on automobile body 10 to and the drainage portion that is formed on the radar protection casing.

The radar shield comprises a first shield body 1 connected with a vehicle body 10 and a second shield body 2 buckled on the first shield body 1, and a gap 3 and a drain hole 4 are respectively formed at the top and the bottom of the joint of the first shield body 1 and the second shield body 2 along the height direction of the vehicle body 10.

The drainage part comprises a first drainage channel and a second drainage channel which are formed on the radar protection cover, the first drainage channel communicates the opening on the second cover body 2, the inner cavity 5 and the drainage hole 4 of the radar protection cover, and the second drainage channel communicates the gap 3, the inner cavity 5 and the drainage hole 4 of the radar protection cover.

It is worth explaining that the vehicle-mounted radar of this embodiment preferably adopts the conventional radar that has certain waterproof performance, and can utilize the waterproof performance of radar self to design drainage portion based on the structure of radar protection casing, thereby form the waterproof construction of this embodiment, realize protecting better to in the radar protection casing and automobile body 10 electronic components.

Further, as shown in fig. 1 and 4, it is preferable that the vehicle-mounted radar of the present embodiment is installed on the roof of the vehicle in an inclined manner such that the joint between the first cover 1 and the second cover 2 is formed with a roof portion and a floor portion, and that, when the drain portion is in use, rainwater entering the cavity 5 through the opening or rainwater entering the cavity 5 through the slit 3 can be drained out of the radar cover through the drain hole 4 in the floor portion.

Based on the above general description, in the present embodiment, as a preferred embodiment, as shown in fig. 2 and 4, in the specific structural design, the drain hole 4 of the present embodiment is formed at the bottom of the joint of the first cover 1 and the second cover 2, that is, has a similar long-strip structure to the gap 3, so as to avoid water accumulation in the radar shield, and achieve better drainage performance of the whole structure.

In practical implementation, the size of the gap 3 is preferably 0.2mm to 1mm, and may be 0.4mm, 0.5mm or 0.6mm, so that the gap 3 can block most of rainwater from entering into the radar protection cover.

In addition, the openings of the present embodiment preferably include a heat dissipation hole 201, a radar window 202, and a camera window 203 provided on the second cover 2. As shown in fig. 1, the radar window 202 is a rectangle disposed in the middle of one side wall of the second cover 2, the camera window 203 is two circles (or ellipses) distributed on two sides of the radar window 202, the radar window 202 is used for transmitting and receiving signals (such as laser signals) avoiding a radar, and the camera window 203 is used for collecting external environment information from the avoiding camera.

In specific implementation, the radar window 202 and the camera window 203 may be set and adjusted according to the actual number requirements and installation requirements of the radar and the camera, such as setting the radar window 202 to be circular or elliptical, setting the radar window 202 and the camera window 203 to be communicated windows, and the like, in addition to the number setting, arrangement form and shape design described above.

The number of the heat dissipation holes 201 and the arrangement form thereof may be set and adjusted according to the actual heat dissipation requirements of the radar, as shown in fig. 1 and 2, in fig. 1, the heat dissipation holes 201 are set to be distributed on the sidewalls of the left and right sides, three of the heat dissipation holes are respectively arranged on the two sides at intervals, and in fig. 2, the heat dissipation holes 201 are set to be located on the sidewalls of the second cover body 2 far away from the radar window 202.

As shown in fig. 2, 4 and 6, the first cover 1 and the second cover 2 of the present embodiment are preferably connected by a mounting base plate 6 for mounting a radar. The installation bottom plate 6 is preferably made of a composite material of a conventional nylon material and glass fiber, so that the installation bottom plate 6 has better stability, insulation, corrosion resistance and mechanical strength performance, and the service life of the installation bottom plate is prolonged.

As a further arrangement, as shown in fig. 3 and 5, a gap 7 is formed between the mounting baseplate 6 and the first cover 1, and the second drain passage is provided to include a first sub-passage communicating the gap 3, the gap 7 and the drain hole 4, and a second sub-passage communicating the gap 3 and the drain hole 4, in conjunction with the structural design of the gap 7.

It should be noted that, based on the structural design of the second drainage channel, when the waterproof structure of the present embodiment is in use, the rainwater entering the inner cavity 5 through the opening will flow through the inner cavity 5 along the inner wall of the second cover 2, and then be drained out of the vehicle body 10 through the drainage hole 4; the rainwater entering the inner cavity 5 through the gap 3 is divided into two parts, one part is discharged through the first sub-channel, and the other part is discharged through the second sub-channel.

It should be noted that in the specific application, the rainwater flows through the gap 3, the top of the mounting base plate 6 and the drainage hole 4 when passing through the second sub-channel.

Also preferably, as shown in fig. 4 and 6, first cover 1 of the present embodiment is provided with through hole 101, and mounting baseplate 6 and vehicle body 10 are connected by connecting member 8 passing through hole 101. The connecting member 8 is preferably made of conventional bolts or screws, so that the mounting plate 6 can be easily disassembled and the cost can be reduced.

In specific implementation, the first cover body 1 and the mounting base plate 6 of this embodiment are both provided with through holes for the wire harness to pass through. The wiring harness here includes a camera harness 12 for connecting a camera to an internal component (or power supply) of the vehicle body 10, and a radar connector 11 (or wiring harness) for connecting a radar to an internal component (or power supply) of the vehicle body 10, and the via holes include a first via hole through which the camera harness 12 passes, and a second via hole through which the radar connector 11 passes. When specifically arranged, the first via hole comprises a cover body harness via hole 103 arranged on the first cover body 1 and a bottom plate harness via hole 603 arranged on the mounting bottom plate 6; the second vias include a cover tab via 102 and a backplane tab via 601 disposed on the first cover 1 and the mounting backplane 6, respectively.

As shown in fig. 2 and 6, it is preferable that the through hole 101 is provided with a gasket 9, and a sealant is filled between the wire harnesses and the cover harness through hole 103 and the bottom harness through hole 603. The space between radar joint 11 and cover joint via 102 and floor joint via 601 is preferably filled with sealant, and the space around connecting member 8 in through hole 101 is also filled with sealant to obtain a good sealing effect.

It should be noted that, in this embodiment, a plurality of mounting posts 604 with threaded holes are provided on the mounting base plate 6, so as to mount and dismount the radar and the camera on the mounting base plate 6, and in the specific implementation, the arrangement form of each mounting post 604 is set according to the mounting requirements of the radar and the camera, and the radar can be further disposed on the mounting base plate 6 through the radar mounting plate 13.

Besides the installation forms, the radar and the camera can also refer to the common installation forms in the technical field, and only the radar and the camera are required to be ensured to have better stability on the installation bottom plate 6.

In this embodiment, preferably, the mounting base plate 6 and the second cover 2 are connected in a clamping manner, so as to improve the convenience of assembly and disassembly between the two. Referring to fig. 6 and 7, four clips 204 are disposed on each side wall of the second cover 2 at intervals, a clip column 602 is disposed on the mounting base plate 6 and corresponds to each clip 204, and a clip hole for clipping the clips 204 is disposed on the clip column 602, when in use, each clip 204 is clipped in each clip hole, so that the second cover 2 and the mounting base plate 6 are connected by clipping.

Of course, the number of the clips 204 and the snapping columns 602 with the snapping holes is set and arranged in a corresponding manner, and the corresponding setting and adjustment can be performed according to the actual installation requirement between the second cover body 2 and the installation bottom plate 6, for example, five or six clips 204 and snapping columns 602 are set, and it is only necessary to ensure that the second cover body 2 and the installation bottom plate 6 are stably connected.

Also as a preferable embodiment, the first cover body 1 of the present embodiment is adhesively connected to the vehicle body 10, so that the mounting between the two is stable, and at the same time, the sealing between the two can be realized, and the rainwater can be prevented from leaking into the vehicle body 10.

The waterproof construction of on-vehicle radar of this embodiment, through the guard action who utilizes radar protection casing itself, can realize the preliminary protection to electronic components in the radar protection casing, and through the drainage portion that is formed by first drainage channel and the cooperation of second drainage channel, with the realization to the discharge of the rainwater in the inflow radar protection casing, prevent that the rainwater from getting into inside automobile body 10, and avoided the harm of rainwater to electronic components in the radar protection casing and automobile body 10 well, thereby realize protecting better to electronic components in radar and the automobile body. Example two

The embodiment relates to a vehicle, which is provided with a radar and is provided with the waterproof structure of the vehicle-mounted radar. The vehicle of this embodiment can have good waterproof performance through the waterproof construction who sets up the on-vehicle radar of embodiment one, and forms better protection to electronic components in the vehicle to improve the use quality of vehicle.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a waterproof construction of on-vehicle radar which characterized in that:

the water draining device comprises a radar shield arranged on a vehicle body (10) and a water draining part formed on the radar shield;

the radar shield comprises a first shield body (1) connected with the vehicle body (10) and a second shield body (2) buckled on the first shield body (1), and a gap (3) and a drain hole (4) are respectively formed at the top and the bottom of the joint of the first shield body (1) and the second shield body (2) along the height direction of the vehicle body (10);

the drainage part comprises a first drainage channel and a second drainage channel, the first drainage channel is formed in the radar protection cover, the first drainage channel enables the hole in the second cover body (2), the inner cavity (5) of the radar protection cover and the drainage hole (4) to be communicated, and the second drainage channel enables the gap (3), the inner cavity (5) of the radar protection cover and the drainage hole (4) to be communicated.

2. The waterproof structure of the vehicle-mounted radar according to claim 1, characterized in that:

the first cover body (1) is connected with the second cover body (2) through a mounting bottom plate (6) for mounting a radar.

3. The waterproof structure of the vehicle-mounted radar according to claim 2, characterized in that:

a gap (7) is formed between the mounting bottom plate (6) and the first cover body (1);

the second drainage channel comprises a first sub-channel communicating the gap (3), the gap (7) and the drainage hole (4), and a second sub-channel communicating the gap (3) and the drainage hole (4).

4. The waterproof structure of the vehicle-mounted radar according to claim 2, characterized in that:

the first cover body (1) is provided with a through hole (101), and the mounting bottom plate (6) is connected with the vehicle body (10) through a connecting piece (8) penetrating through the through hole (101).

5. The waterproof structure of the vehicle-mounted radar according to claim 4, characterized in that:

the first cover body (1) and the mounting bottom plate (6) are provided with through holes for the wire harness to pass through.

6. The waterproof structure of the vehicle-mounted radar according to claim 5, characterized in that:

a sealing gasket (9) is arranged in the through hole (101); and/or sealant is filled between the through hole and the wiring harness.

7. The waterproof structure of the vehicle-mounted radar according to any one of claims 2 to 6, characterized in that:

the mounting bottom plate (6) is connected with the second cover body (2) in a clamping mode.

8. The waterproof structure of the vehicle-mounted radar according to claim 1, characterized in that:

the first cover body (1) is connected with the vehicle body (10) in an adhering mode.

9. The waterproof structure of the vehicle-mounted radar according to claim 1, characterized in that:

the hole comprises at least one of a heat dissipation hole (201), a radar window (202) and a camera window (203) which are arranged on the second cover body (2).

10. A vehicle, characterized in that:

the vehicle is provided with a radar, and is provided with a waterproof structure of the vehicle-mounted radar according to any one of claims 1 to 9.

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