CN211139202U

CN211139202U - Sensor stacking structure, sensor suite and distribution vehicle

Info

Publication number: CN211139202U
Application number: CN201921910550.1U
Authority: CN
Inventors: 邢玉明
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-31
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to the field of electronic technology, a sensor stack structure, sensor external member and delivery car is proposed, sensor stack structure includes: the system comprises a first support, a radar, a second support, a plurality of cameras, a third support and a PCB integrated board, wherein the radar is arranged on the first support; the second bracket is connected to one side of the first bracket, which is far away from the radar; the plurality of cameras are all arranged on the second bracket; the third bracket is connected to one side of the first bracket, which is far away from the radar, and a panel mounting hole is formed in the third bracket; the PCB integrated board is arranged on at least one of the first bracket, the second bracket and the third bracket; wherein, the second support and the third support are both detachably connected to the first support. Because first support, second support and third support can assemble together for carry on radar, a plurality of camera and PCB integrated board, make overall structure integrate more.

Description

Sensor stacking structure, sensor suite and distribution vehicle

Technical Field

The present disclosure relates to the field of electronic technologies, and in particular, to a sensor stacking structure, a sensor kit, and a delivery vehicle.

Background

At present, the technology of the unmanned vehicle is developed day by day, all hardware in the vehicle is continuously improved, the hardware corresponding to the scheme of the naturally updated and extremely fast sensor is also in a fast development stage, the sensors in the vehicle are various, but the sensors are distributed and independently arranged and the PCB is exposed in the vehicle body, so that the effect of the whole vehicle is poor.

SUMMERY OF THE UTILITY MODEL

It is a primary object of the present disclosure to overcome at least one of the above-mentioned disadvantages of the prior art and to provide a sensor stacking structure, a sensor kit and a dispensing cart.

According to the utility model discloses a first aspect provides a sensor stack structure, include:

a first bracket;

the radar is arranged on the first bracket;

the second bracket is connected to one side of the first bracket, which is far away from the radar;

the cameras are all arranged on the second bracket;

the third support is connected to one side, away from the radar, of the first support, and a panel mounting hole is formed in the third support;

the PCB is mounted on at least one of the first bracket, the second bracket and the third bracket;

wherein, the second support and the third support are both detachably connected to the first support.

The utility model discloses an in one embodiment, the PCB integrated circuit board is a plurality of, and at least one among a plurality of PCB integrated circuit boards is installed on first support, and lies in same one side of first support with the radar, and at least one among a plurality of PCB integrated circuit boards is installed on second support and third support, and lies in the both sides of second support respectively with the camera.

In an embodiment of the present invention, the sensor stack structure further includes:

the radiator is connected to the first bracket and/or the second bracket and is positioned on the same side of the first bracket as the second bracket;

wherein, the radiator is arranged opposite to at least one of the PCB integrated boards.

In an embodiment of the present invention, the first bracket includes:

the radar device comprises a main body frame, a radar, a third support and a radar base, wherein a bearing seat is arranged on the first side of the main body frame, the radar is arranged on the bearing seat, a preset distance is reserved between the radar and the main body frame, and a connecting block is arranged on the second side of the main body frame and connected with the third support;

the second bracket is connected to the second side of the main body frame and is located between the main body frame and the third bracket.

In an embodiment of the present invention, the second bracket includes:

the camera comprises a main frame, a plurality of cameras and a plurality of positioning devices, wherein the main frame comprises a plurality of mounting ends which are respectively positioned at a plurality of outer edges of the main frame, and the plurality of cameras are respectively mounted on the plurality of mounting ends;

the connecting plate is connected to the main frame and is connected with the first support;

wherein, the connecting plate is located the top of camera, and sets up with the camera interval.

The utility model discloses an in the embodiment, the camera is four, and the installation end is four, and four cameras form first camera group and second camera group, and two cameras of first camera group set up relatively, and two cameras of second camera group set up relatively to the distance between two cameras of first camera group is greater than the distance between two cameras of second camera group.

According to a second aspect of the present invention, there is provided a sensor kit, comprising the above-mentioned sensor stack structure and a housing, at least a part of the sensor stack structure being disposed in the housing.

In an embodiment of the present invention, the housing includes:

a first housing section;

the sensor stacking structure comprises a first shell section, a second shell section, a first sensor stacking structure and a second sensor stacking structure, wherein the first shell section is connected with the second shell section, an installation cavity is formed between the first shell section and the second shell section, and at least part of the sensor stacking structure is arranged in the installation cavity;

at least one of the first housing section and the second housing section is connected to the first carrier, and the second housing section is connected to the third carrier.

The utility model discloses an embodiment is provided with mounting hole and a plurality of through-hole on the first casing section, and the mounting hole is located the top of first casing section, and a plurality of through-holes are located the lateral part of first casing section, and the radar passes and lies in the outside of first casing section behind the mounting hole, and a plurality of through-holes and a plurality of cameras one set up correspondingly.

The utility model discloses an in the embodiment, be provided with the routing portion on the radar, walk the routing portion and have the routing hole that is linked together with the external world, the sensor external member still includes:

the top cover is arranged on the top of the radar;

the water baffle is arranged in the wiring hole.

In an embodiment of the present invention, the sensor kit further includes:

a plurality of protective glasses are arranged on the through holes respectively;

and a sealant is arranged between the protective glasses and the first shell section.

In an embodiment of the present invention, the second casing section is provided with a plurality of fan holes, and the sensor kit further includes:

the fan, the fan setting is in the installation intracavity.

According to a third aspect of the present invention, there is provided a dispensing cart, comprising the above-mentioned sensor kit and a body member, wherein the sensor kit is disposed on the body member.

In an embodiment of the present invention, a clamping groove is disposed on the first casing section, a fixing plate is disposed on the body member, and the second casing section and the fixing plate are both clamped in the clamping groove.

The utility model discloses a sensor stack structure can be integrated radar, a plurality of camera and PCB integrated circuit board on sensor stack structure through first support, second support and third support. The second support and the third support are connected to the first support, the radar and the camera are respectively installed on the first support and the second support, and the PCB integrated board can be installed on at least one of the first support, the second support and the third support. Because first support, second support and third support can assemble together for carry on radar, a plurality of camera and PCB integrated board, make overall structure integrate more.

Drawings

Various objects, features and advantages of the present disclosure will become more apparent from the following detailed description of preferred embodiments thereof, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the disclosure and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

FIG. 1 is a schematic diagram of a sensor stack structure according to an exemplary embodiment;

FIG. 2 is a schematic diagram of a first support of a sensor stack according to an exemplary embodiment;

FIG. 3 is a schematic diagram of a second support of a sensor stack according to an exemplary embodiment;

FIG. 4 is a schematic diagram of a third support of a sensor stack according to an exemplary embodiment;

FIG. 5 is a schematic diagram illustrating a first perspective of a sensor assembly according to an exemplary embodiment;

FIG. 6 is a schematic cross-sectional view of a sensor assembly according to an exemplary embodiment;

FIG. 7 is a schematic diagram illustrating a second perspective of a sensor assembly according to an exemplary embodiment;

FIG. 8 is a partial structural schematic diagram illustrating a sensor assembly according to an exemplary embodiment.

The reference numerals are explained below:

10. a first bracket; 11. a main body frame; 111. a first connection hole; 112. a second connection hole; 113. a third connection hole; 12. a bearing seat; 121. a fastening hole; 13. connecting blocks; 131. connecting holes; 20. a radar; 21. a routing portion; 211. a wiring hole; 30. a second bracket; 31. a main frame; 311. an installation end; 32. a connecting plate; 40. a camera; 50. a PCB integrated board; 60. a third support; 61. a panel mounting hole; 62. a first fixing hole; 63. a second fixing hole; 70. a heat sink; 80. a housing; 81. a first housing section; 812. a through hole; 813. a card slot; 814. perforating holes; 82. a second housing section; 821. a fan hole; 83. a mounting cavity; 90. a top cover; 91. a water baffle; 100. a body member; 101. and (7) fixing the plate.

Detailed Description

Exemplary embodiments that embody features and advantages of the present disclosure are described in detail below in the specification. It is to be understood that the disclosure is capable of various modifications in various embodiments without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the disclosure may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.

An embodiment of the present invention provides a sensor stack structure, please refer to fig. 1 to fig. 4, the sensor stack structure includes: a first support 10; a radar 20, the radar 20 being mounted on the first bracket 10; a second bracket 30, wherein the second bracket 30 is connected to the side of the first bracket 10 facing away from the radar 20; a plurality of cameras 40, each of the plurality of cameras 40 being mounted on the second bracket 30; the third bracket 60 is connected to one side, away from the radar 20, of the first bracket 10, and a panel mounting hole 61 is formed in the third bracket 60; a PCB integration board 50, the PCB integration board 50 being mounted on at least one of the first bracket 10, the second bracket 30 and the third bracket 60; wherein, the second bracket 30 and the third bracket 60 are both detachably connected to the first bracket 10.

The sensor stack structure of an embodiment of the present invention can integrate the radar 20, the plurality of cameras 40, and the PCB board 50 on the sensor stack structure through the first support 10, the second support 30, and the third support 60. Wherein, the second bracket 30 and the third bracket 60 are connected to the first bracket 10, the radar 20 and the camera 40 are respectively installed on the first bracket 10 and the second bracket 30, and the PCB board 50 may be installed on at least one of the first bracket 10, the second bracket 30 and the third bracket 60. Because first support 10, second support 30 and third support 60 can assemble together for carry on radar 20, a plurality of camera 40 and PCB integrated board 50, make whole structure more integrate, solved the problem that each sensor in the prior art need the dispersion independently to arrange.

In one embodiment, the first support 10, the second support 30 and the third support 60 are all independent structures, and the connection relationship among the three is detachable, i.e. the corresponding components can be assembled after being mounted thereon.

In one embodiment, the PCB board 50 is plural, at least one of the plural PCB boards 50 is mounted on the first bracket 10 and is located at the same side of the first bracket 10 as the radar 20, and at least one of the plural PCB boards 50 is mounted on the second bracket 30 and the third bracket 60 and is located at both sides of the second bracket 30 as the camera 40.

In one embodiment, the PCB board 50 is mounted on the first bracket 10 by a plurality of posts, and is located below the radar 20.

In one embodiment, the PCB board 50 is mounted on the second bracket 30 and the third bracket 60 by two sets of posts, that is, the PCB board 50 is supported by the second bracket 30 and the third bracket 60, and since there is a certain gap between the PCB board 50 and the second bracket 30, the PCB board can be placed in a direction facing the second bracket 30.

As shown in fig. 1, the sensor stack structure further includes: the radiator 70 is connected to the first bracket 10 and/or the second bracket 30, and is positioned on the same side of the first bracket 10 as the second bracket 30; wherein the heat sink 70 is disposed opposite to at least one of the PCB integration boards 50. The second bracket 30 is provided with a relief hole, so that the heat sink 70 can be ensured to be arranged opposite to the PCB board 50 under the second bracket 30, thereby providing heat dissipation capability.

As shown in fig. 2, the first bracket 10 includes: the radar device comprises a main body frame 11, wherein a bearing seat 12 is arranged on a first side of the main body frame 11, a radar 20 is arranged on the bearing seat 12, a preset distance is reserved between the radar 20 and the main body frame 11, a connecting block 13 is arranged on a second side of the main body frame 11, and the connecting block 13 is connected with a third support 60; the second bracket 30 is connected to a second side of the main body frame 11 and is located between the main body frame 11 and the third bracket 60. The radar 20 is attached to the carrier 12 by fasteners passing through fastening holes 121 in the carrier 12.

In one embodiment, the first frame 10 is composed of a main body frame 11 and a carrying seat 12, and the first frame 10 is provided with a plurality of first connecting holes 111 for passing fasteners for connecting with the second frame 30, a plurality of second connecting holes 112 for passing fasteners for connecting with the first housing section 81, and a plurality of third connecting holes 113 for passing fasteners for connecting with the second housing section 82.

As shown in fig. 3, the second bracket 30 includes: the camera module comprises a main frame 31, wherein the main frame 31 comprises a plurality of mounting ends 311, the plurality of mounting ends 311 are respectively located at a plurality of outer edges of the main frame 31, and a plurality of cameras 40 are respectively mounted on the plurality of mounting ends 311; a connecting plate 32, wherein the connecting plate 32 is connected to the main frame 31, and the connecting plate 32 is connected to the first bracket 10; wherein, the connecting plate 32 is located above the camera 40 and spaced from the camera 40.

In one embodiment, the second bracket 30 is composed of a main frame 31 and a connection plate 32, the connection plate 32 is disposed above the main frame 31 for connecting with the main body frame 11 of the first bracket 10, and the main frame 31 is used for mounting the plurality of cameras 40 and connecting the third bracket 60 and the PCB board 50.

In one embodiment, the number of the cameras 40 is four, the number of the mounting ends 311 is four, the four cameras 40 form a first camera group and a second camera group, two cameras 40 of the first camera group are oppositely arranged, two cameras 40 of the second camera group are oppositely arranged, and the distance between two cameras 40 of the first camera group is greater than the distance between two cameras 40 of the second camera group. The main frame 31 includes two long arms and two short arms, that is, four cameras 40 are respectively disposed on the two long arms and the two short arms, and the two long arms and the two short arms are respectively located in four directions, and the long arms are perpendicular to the short arms.

In one embodiment, as shown in FIG. 4, first fastener holes 62 are provided for fasteners to pass through and attach to, and second fastener holes 63 are provided for fasteners to pass through and attach to second housing section 82.

In one embodiment, the sensor stack is comprised of three parts that are detachable. The three parts are respectively as follows: the first section is an upper rack (first rack 10), the second section is a middle rack (second rack 30), and the third section is a lower rack (third rack 60).

In one embodiment, the top of the upper bracket is used for supporting the laser radar (radar 20), the upper middle four holes (first connecting holes 111) are used for connecting with the middle bracket, the upper side four holes (second connecting holes 112) are used for connecting with the upper shell (first shell section 81), the middle part of the lower part of the upper bracket (connecting holes 131 on the connecting block 13) is fixed with the lower bracket through bolts, and the upper part of the lower part of the upper bracket (third connecting holes 113) is used for connecting with the lower shell (second shell section 82).

In one embodiment, the middle bracket is used for fixing four cameras 40, four holes on the upper part are connected with the upper bracket, the operation is convenient and simple, and four holes on the lower layer are used for fixing a PCB (PCB integrated board 50).

In one embodiment, the upper four holes (first fixing holes 62) of the lower bracket are used for connecting with the upper bracket, the lower four holes (second fixing holes 63) are used for mounting with the lower bracket, and the middle is a control panel of a switch and a button.

The sensor stacking structure of the embodiment increases the connecting holes of the middle bracket and the upper and lower shells, so that the overall stability is stronger; the disassembling piece is divided into three parts, and the three parts can be used for assembling and disassembling the electric device at the same time, so that the assembling and disassembling efficiency is improved, and the integral assembling is more convenient; the PCB board is the handstand installation before, and this structure is effectual just founds the installation to the PCB board to increase PCB's support (being that third support 60 is used for supporting) in the lower part, the too big shortcoming of bearing can effectively be avoided to the PCB board.

An embodiment of the present invention further provides a sensor kit, please refer to fig. 1 to 7, including the above-mentioned sensor stack structure and the housing 80, wherein at least a part of the sensor stack structure is disposed in the housing 80.

As shown in fig. 6, the housing 80 includes: a first housing section 81; the sensor stack structure comprises a second shell section 82, a first shell section 81 and a second shell section 82, wherein a mounting cavity 83 is formed between the first shell section 81 and the second shell section 82, and at least part of the sensor stack structure is arranged in the mounting cavity 83; at least one of the first housing section 81 and the second housing section 82 is connected to the first carrier 10, and the second housing section 82 is connected to the third carrier 60. The other components of the sensor stack, except for the radar 20, are located within the mounting cavity 83. The first housing section 81 is provided with a through-going hole 814 for a fastener to pass through.

As shown in fig. 5, the first housing section 81 is provided with a mounting hole and a plurality of through holes 812, the mounting hole is located at the top of the first housing section 81, the plurality of through holes 812 are located at the side of the first housing section 81, the radar 20 passes through the mounting hole and is located at the outer side, and the plurality of through holes and the plurality of cameras 40 are arranged in a one-to-one correspondence manner.

As shown in fig. 6, the radar 20 is provided with a routing portion 21, the routing portion 21 has a routing hole 211 communicating with the outside, and the sensor kit further includes: a top cover 90, the top cover 90 being mounted on top of the radar 20; the water baffle 91, the water baffle 91 sets up in the walk line hole 211. The arrangement of the top cover 90 and the water baffle 91 can prevent external water from entering the installation cavity 83.

In one embodiment, the sensor kit further comprises: a plurality of protective glasses, which are respectively arranged on the plurality of through holes 812; wherein, a sealant is arranged between the protective glasses and the first shell section 81.

In one embodiment, the second housing section 82 has a plurality of fan holes 821 disposed thereon, the sensor assembly further comprising: the fan, the fan setting is in installation cavity 83.

In one embodiment, the housing (casing 80) of the sensor assembly is comprised of three major parts, a top cover 90, an upper casing (first casing section 81) and a lower casing (sensor assembly). Top cap 90 designs for traditional circle umbelliform structure, is favorable to the top rainwater to arrange downwards, and laser radar is located the shell outside, and direct and shell contact is fixed with internally mounted, and radar 20 itself has waterproof function, and the design of the department of being qualified for the next round of competitions of radar 20 has wire hole 211, for preventing that the rainwater from flowing into the sensor external member from wire hole 211 inside, has designed breakwater 91, simple effectual waterproof problem of having solved.

In one embodiment, the upper case is made of ABS material with a thickness of 3mm, and has four directional holes (through holes 812) as view holes of the camera 40, a UV mirror (protective mirror) dedicated for a lens is selected at the view holes, and a sealant is coated around the UV mirror, so that the light transmittance of the camera is ensured and the waterproof and sealing effects are achieved.

In one embodiment, two holes (blower holes 821) are respectively arranged at the front side and the rear side of the lower shell, one side is an air inlet hole, the other side is an air outlet hole, a larger industrial fan (blower) of 80X80 is selected, the ventilation quantity is increased, and a net structure is pressed on the holes to prevent hands or large articles from entering the shell. The air outlet is additionally provided with two fans which are fixed on a hole edge boss reserved in the shell. The fan sucks air outwards to form an air duct for air inlet from the air inlet and air outlet from the air outlet. In the middle of the lower case is an external panel (third bracket 60) of the whole external connection set, which is used for fixing and installing the external connection button of the external connection set. Four small holes at both sides of the lower case for fixing between the lower case and the third bracket 60.

The front camera and the rear camera of the sensor suite of the embodiment are lengthened by a distance, so that the positions of the cameras just meet the required view field angle, and the shell correspondingly achieves the corresponding positions; the fixed mode of top laser radar improves, and laser radar's line hole design and breakwater design for whole water-proof effects is better.

The sensor suite of the embodiment can be used for a distribution vehicle, an express self-service cabinet, an unmanned vending cabinet and the like.

An embodiment of the present invention further provides a distribution vehicle, including the above-mentioned sensor kit and the body member 100, the sensor kit is disposed on the body member 100.

In one embodiment, as shown in fig. 8, a locking slot 813 is provided on the first housing section 81, a fixing plate 101 is provided on the body member 100, and the second housing section 82 and the fixing plate 101 are locked therein. The lower end of the first shell section 81 is reserved with the second shell section 82 and a step inner groove (clamping groove 813) which is arranged in a penetrating way, the three layers of shells are overlapped together, four penetrating holes 814 are reserved, and the three layers of shells are tightly fixed together by utilizing the penetrating holes 814.

In one embodiment, the edge of the lower shell and the fixed edge (the fixed plate 101) of the roof are embedded into the clamping groove 813 of the upper shell at the same time, so that the waterproof effect is ensured, the overall attractive appearance is ensured, and the overall installation of the kit is stable.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A sensor stack structure, comprising:

a first bracket (10);

a radar (20), the radar (20) being mounted on the first bracket (10);

a second bracket (30), the second bracket (30) being connected to a side of the first bracket (10) facing away from the radar (20);

a plurality of cameras (40), each of the plurality of cameras (40) being mounted on the second bracket (30);

the third bracket (60) is connected to one side, away from the radar (20), of the first bracket (10), and a panel mounting hole (61) is formed in the third bracket (60);

a PCB board (50), the PCB board (50) being mounted on at least one of the first bracket (10), the second bracket (30) and the third bracket (60);

wherein the second bracket (30) and the third bracket (60) are both detachably connected to the first bracket (10).

2. The sensor stack structure according to claim 1, wherein the PCB board (50) is plural, at least one of the plural PCB boards (50) is mounted on the first bracket (10) and is located at the same side of the first bracket (10) as the radar (20), and at least one of the plural PCB boards (50) is mounted on the second bracket (30) and the third bracket (60) and is located at both sides of the second bracket (30) as the camera (40), respectively.

3. The sensor stack structure of claim 2, further comprising:

a heat sink (70), the heat sink (70) being attached to the first bracket (10) and/or the second bracket (30) and being located on the same side of the first bracket (10) as the second bracket (30);

wherein the heat sink (70) is disposed opposite to at least one of the plurality of PCB integrated boards (50).

4. The sensor stack structure of claim 1, wherein the first bracket (10) comprises:

the radar fixing device comprises a main body frame (11), wherein a bearing seat (12) is arranged on a first side of the main body frame (11), a radar (20) is installed on the bearing seat (12), a preset distance is reserved between the radar (20) and the main body frame (11), a connecting block (13) is arranged on a second side of the main body frame (11), and the connecting block (13) is connected with a third support (60);

wherein the second bracket (30) is connected to a second side of the body frame (11) and is located between the body frame (11) and the third bracket (60).

5. The sensor stack structure of claim 1, wherein the second bracket (30) comprises:

a main frame (31), wherein the main frame (31) comprises a plurality of mounting ends (311), the mounting ends (311) are respectively located at the outer edges of the main frame (31), and the cameras (40) are respectively mounted on the mounting ends (311);

the connecting plate (32), the connecting plate (32) is connected to the main frame (31), and the connecting plate (32) is connected with the first bracket (10);

the connecting plate (32) is located above the camera (40) and is arranged at an interval with the camera (40).

6. The sensor stack structure according to claim 5, wherein the number of the cameras (40) is four, the number of the mounting ends (311) is four, the four cameras (40) form a first camera group and a second camera group, two cameras (40) of the first camera group are disposed opposite to each other, two cameras (40) of the second camera group are disposed opposite to each other, and a distance between the two cameras (40) of the first camera group is larger than a distance between the two cameras (40) of the second camera group.

7. A sensor kit, comprising a sensor stack according to any of claims 1 to 6 and a housing (80), at least part of the sensor stack being arranged within the housing (80).

8. The sensor kit according to claim 7, characterized in that the housing (80) comprises:

a first housing section (81);

a second housing section (82), the first housing section (81) being connected to the second housing section (82), a mounting cavity (83) being formed between the first housing section (81) and the second housing section (82), at least part of the sensor stack being arranged within the mounting cavity (83);

wherein at least one of the first housing section (81) and the second housing section (82) is connected to the first carrier (10), and the second housing section (82) is connected to the third carrier (60).

9. The sensor kit according to claim 8, wherein the first housing section (81) is provided with a mounting hole and a plurality of through holes (812), the mounting hole is positioned at the top of the first housing section (81), the plurality of through holes (812) are positioned at the side of the first housing section (81), the radar (20) passes through the mounting hole and then is positioned at the outer side of the first housing section (81), and the plurality of through holes (812) are arranged in one-to-one correspondence with the plurality of cameras (40).

10. The sensor kit according to claim 9, wherein the radar (20) is provided with a wiring portion (21), the wiring portion (21) has a wiring hole (211) communicating with the outside, the sensor kit further comprising:

a cap (90), the cap (90) being mounted on top of the radar (20);

the water baffle (91), water baffle (91) set up in walk line hole (211).

11. The sensor kit of claim 9, further comprising:

a plurality of protective glasses, wherein the plurality of protective glasses are respectively arranged on the plurality of through holes (812);

and a sealing glue is arranged between the protective glasses and the first shell section (81).

12. The sensor assembly of claim 8, wherein the second housing section (82) has a plurality of fan holes (821) disposed thereon, the sensor assembly further comprising:

the fan is arranged in the mounting cavity (83).

13. Dispensing vehicle, characterized in that it comprises a sensor pack according to any one of claims 7 to 12 and a body member (100), said sensor pack being provided on said body member (100).

14. Dispensing vehicle according to claim 13, characterized in that the sensor assembly is according to claim 8, that a latching groove (813) is provided on the first housing section (81), that a securing plate (101) is provided on the body member (100), and that the second housing section (82) and the securing plate (101) are each latched in the latching groove (813).