A waterproof system for AGV vehicle bodies

By combining the design of the outer shell assembly, drainage assembly, and sealing assembly, the problems of waterproof performance and ease of maintenance of AGV vehicles are solved, achieving rapid drainage and all-round sealing, ensuring the stable operation of the AGV body in complex environments and extending its service life.

CN224576458UActive Publication Date: 2026-07-31UQI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
UQI TECH CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The enclosed roof design of existing AGV vehicles makes it easy for rainwater to seep into the vehicle body, causing damage to internal electronic components and mechanical parts. Moreover, the maintenance process is cumbersome, affecting the reliability and operating efficiency of the equipment.

Method used

It adopts a combination design of housing assembly, drainage assembly and sealing assembly. The housing assembly is composed of multiple shells connected together, the drainage assembly quickly drains water through water guide channel and drain pipe, and the sealing assembly is made of rubber seals to seal the connection points in all directions to ensure waterproof performance.

Benefits of technology

It achieves reliable waterproof protection for the AGV body, quickly drains ingress moisture, extends equipment lifespan, ensures stable operation in complex environments, and simplifies maintenance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model relates to a waterproof system for an AGV (Automated Guided Vehicle) body. The waterproof system includes an outer shell assembly, a drainage assembly disposed within the outer shell assembly, and a sealing assembly. The sealing assembly partially cooperates with the drainage assembly and / or the outer shell assembly to achieve a sealed and waterproof AGV body. This novel AGV body waterproof system consists of an outer shell assembly, a drainage assembly, and a sealing assembly. The outer shell assembly comprises multiple interconnected shells, providing reliable waterproof protection for internal components. The drainage assembly is ingeniously designed, with symmetrically arranged first and second water guide channels and drainage pipes to quickly drain water that may accidentally enter the vehicle body. Simultaneously, the first and second support members enhance its structural stability, ensuring long-term stable drainage and waterproof performance. The sealing assembly is designed to seal connection points comprehensively. With its good elasticity and durability, it provides continuous waterproof protection for the AGV body in humid environments, ensuring stable and reliable operation under complex, harsh, and humid conditions.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle waterproofing technology, and in particular to a waterproofing system for AGV vehicle bodies. Background Technology

[0002] Existing AGVs typically employ a closed-roof design with an integrated roof structure, designed to enhance the vehicle's overall appearance and provide protection against external environmental factors. However, in practical applications, if rainwater or other substances seep into the vehicle through other parts, it can damage internal electronic components and mechanical parts. Furthermore, due to the closed structure, repairs often require disassembling multiple related components to access the fault point, leading to cumbersome and time-consuming maintenance operations. This not only increases maintenance costs but also impacts the AGV's operational efficiency. In the long run, such issues may reduce the overall reliability and lifespan of the equipment. Therefore, there is an urgent need to propose a new structure with a more rational design, easier maintenance, and stable sealing performance to effectively address the shortcomings of existing AGVs in terms of waterproofing and ease of maintenance. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a waterproof system for AGV vehicle bodies to solve one or more problems in the prior art.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A waterproofing system for an AGV vehicle body includes an outer shell assembly, a drainage assembly disposed within the outer shell assembly, and a sealing assembly, wherein the sealing assembly partially cooperates with the drainage assembly and / or the outer shell assembly to achieve waterproof sealing of the AGV vehicle body.

[0006] Furthermore, the housing assembly includes multiple interconnected housings with connection gaps between them, and the drainage assembly is disposed at least under one connection gap at the top of the AGV body; the sealing assembly is disposed at least at a portion of the connection gaps.

[0007] Furthermore, the drainage component includes a first water guide channel and a second water guide channel, with both ends of the second water guide channel connected to the first water guide channel.

[0008] Furthermore, the first water guide channel is provided with a first hole, and the second water guide channel is provided with a second hole that communicates with the first water guide channel.

[0009] Furthermore, the drainage assembly also includes a drain pipe, one end of which is connected to the first hole; the drainage assembly also includes a first support member and a second support member, both ends of the first support member being connected to the first water guide channel, and the second support member being disposed at the connection between the first water guide channel and the second water guide channel and at the connection between the first water guide channel and the first support member.

[0010] Furthermore, the housing assembly includes a first housing, a second housing, a third housing, a fourth housing, a fifth housing, a sixth housing, a seventh housing, an eighth housing, and a ninth housing; the first housing is connected to the second housing, the fourth housing, the sixth housing, and the seventh housing respectively; the second housing is also connected to the sixth housing and the ninth housing; the third housing is also connected to the fourth housing, the fifth housing, the seventh housing, and the eighth housing; the fourth housing is also connected to the fifth housing and the sixth housing; the fifth housing is also connected to the sixth housing; the sixth housing is also connected to the ninth housing; and the seventh housing is also connected to the eighth housing; the sealing assembly is at least disposed at a portion of the connection gaps.

[0011] Furthermore, the sealing assembly includes a first sealing element, a second sealing element, and a third sealing element. The first sealing element is connected to the first housing and the seventh housing on both sides, the second sealing element is connected to the second water guide groove and the seventh housing on both sides, and the third sealing element is connected to the second water guide groove and the first housing on both sides. The sealing assembly also includes a fourth sealing element, which is disposed in the second housing and abuts against the ninth housing. The sealing assembly is disposed at least at a portion of the connection gap.

[0012] Furthermore, the sealing assembly also includes a fifth sealing element and a sixth sealing element, the fifth sealing element being disposed in the fourth housing and abutting against the first housing, and the sixth sealing element being disposed in the first water guide groove and abutting against the fourth housing; the sealing assembly also includes a seventh sealing element, the seventh sealing element abutting against the fourth housing and the fifth housing on both sides respectively.

[0013] Furthermore, the sealing assembly further includes an eighth seal and a ninth seal, the eighth seal being disposed in the third housing and abutting against the seventh housing, and the ninth seal being disposed in the fourth housing and the fifth housing and abutting against the third housing; the sealing assembly further includes a tenth seal, the tenth seal being disposed in the fourth housing and the fifth housing and abutting against the sixth housing; the sealing assembly further includes an eleventh seal, the eleventh seal abutting against the sixth housing and the ninth housing on both sides respectively.

[0014] Furthermore, the waterproof system also includes a waterproof connector, which is disposed on the housing assembly and is used to waterproof and seal the detection wiring harness disposed on the outside of the AGV body.

[0015] Furthermore, the waterproof system also includes a waterproof connector disposed on the radar to waterproof the radar harness.

[0016] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0017] The AGV body waterproofing system of this embodiment consists of an outer shell assembly, a drainage assembly, and a sealing assembly. The outer shell assembly comprises multiple interconnected shells, providing reliable waterproof protection for the internal components of the vehicle body. The drainage assembly is ingeniously designed, with symmetrically arranged first and second water guide channels and drainage pipes to quickly drain water that may accidentally enter the vehicle body. Simultaneously, the first and second support members enhance its structural stability, ensuring long-term stable drainage and waterproofing performance. The sealing assembly is designed to seal all connection points comprehensively. With its excellent elasticity and durability, it provides continuous waterproofing for the AGV body in humid environments, extending its service life and ensuring stable and reliable operation under complex, harsh, and humid conditions. Attached Figure Description

[0018] Figure 1 This invention illustrates a schematic diagram of the structure of an AGV body, representing a waterproofing system for an AGV body according to an embodiment of the present invention. Figure I .

[0019] Figure 2 This invention illustrates a schematic diagram of the structure of an AGV body, representing a waterproofing system for an AGV body according to an embodiment of the present invention. Figure II .

[0020] Figure 3 This invention illustrates the internal structure of an AGV body, which is part of a waterproofing system for an AGV body according to an embodiment of the present invention. Figure I .

[0021] Figure 4 This invention illustrates the internal structure of an AGV body, which is part of a waterproofing system for an AGV body according to an embodiment of the present invention. Figure II .

[0022] Figure 5 An enlarged view of the connection between the first and second water guide channels of a waterproof system for an AGV vehicle body according to an embodiment of the present invention is shown.

[0023] Figure 6 This invention illustrates a schematic diagram of the structure of an AGV body, representing a waterproofing system for an AGV body according to an embodiment of the present invention. Figure III .

[0024] Figure 7This invention illustrates a schematic diagram of the structure of an AGV body, representing a waterproofing system for an AGV body according to an embodiment of the present invention. Figure IV .

[0025] Figure 8 This diagram shows a cross-sectional view of the AGV body in the AA direction, illustrating a waterproof system for an AGV body according to an embodiment of the present invention.

[0026] Figure 9 This diagram shows a cross-sectional view of the AGV body in the BB direction of an embodiment of the waterproof system for AGV bodies according to the present invention.

[0027] Figure 10 This diagram shows a cross-sectional view of the AGV body in the CC direction, illustrating a waterproof system for an AGV body according to an embodiment of the present invention.

[0028] Figure 11 This diagram shows a cross-sectional view of the AGV body in the DD direction, illustrating a waterproof system for an AGV body according to an embodiment of the present invention.

[0029] Figure 12 The diagram shows an enlarged view of section a of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0030] Figure 13 The diagram shows an enlarged view of section b of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0031] Figure 14 The diagram shows an enlarged view of the structure at point c of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0032] Figure 15 The diagram shows an enlarged view of the structure at point d of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0033] Figure 16 An enlarged view of the structure at point e of a waterproof system for an AGV vehicle body according to an embodiment of the present invention is shown.

[0034] Figure 17 The diagram shows an enlarged view of the structure at point f of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0035] Figure 18 The diagram shows an enlarged view of the structure at point g of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0036] Figure 19 This diagram shows an enlarged view of the structure at point h of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0037] Figure 20An enlarged view of point i of a waterproof system for an AGV vehicle body according to an embodiment of the present invention is shown.

[0038] Figure 21 This diagram shows an enlarged view of the structure at point j of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0039] Figure 22 This diagram shows an enlarged view of the structure at point K of a waterproof system for an AGV vehicle body according to an embodiment of the present invention.

[0040] The attached diagram is labeled as follows: 1. Drainage assembly; 11. First water guide channel; 111. First hole; 12. Second water guide channel; 121. Second hole; 13. Drainage pipe; 14. First support member; 15. Second support member; 2. Sealing assembly; 21. First seal; 22. Second seal; 23. Third seal; 24. Fourth seal; 25. Fifth seal; 26. Sixth seal; 27. Seventh seal; 28. Eighth seal; 29. ​​Ninth seal; 210. Tenth seal; 211. Eleventh seal; 3. Housing assembly; 31. First housing; 32. Second housing; 33. Third housing; 34. Fourth housing; 35. Fifth housing; 36. Sixth housing; 37. Seventh housing; 38. Eighth housing; 39. Ninth housing; 4. Waterproof connector; 5. Detector. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the waterproof system for an AGV vehicle body proposed by this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of this utility model will become clearer according to the following description. It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions, only for the purpose of conveniently and clearly illustrating the embodiments of this utility model. Please refer to the accompanying drawings to make the objectives, features, and advantages of this utility model more apparent and understandable. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model.

[0042] The waterproof system for the AGV body in this embodiment includes an outer shell assembly 3, a drainage assembly 1 disposed within the outer shell assembly 3, and a sealing assembly 2. The sealing assembly 2 partially cooperates with the drainage assembly 1 and / or the outer shell assembly 3 to achieve waterproof sealing of the AGV body. The outer shell assembly 3 is made of a high-strength and resilient waterproof material, effectively resisting external impacts and moisture penetration.

[0043] Furthermore, the outer shell assembly 3 includes multiple interconnected shells with connection gaps between them. The drainage assembly 1 is disposed under at least one connection gap on the top of the AGV body, so that when water enters the interior of the vehicle body from under the gap, the water is discharged through the drainage assembly 1.

[0044] For details, please refer to Figure 1 and Figure 2 The outer shell assembly 3 includes a first shell 31, a second shell 32, a third shell 33, a fourth shell 34, a fifth shell 35, a sixth shell 36, a seventh shell 37, an eighth shell 38, and a ninth shell 39. The first shell 31 and the second shell 32 serve as the upper shells of the AGV vehicle body. The third shell 33, the fourth shell 34, the fifth shell 35, and the sixth shell 36 serve as the left and right shells of the AGV vehicle body and are symmetrically arranged. The seventh shell 37 and the eighth shell 38 serve as the front shells of the AGV vehicle body, and the ninth shell 39 serves as the rear shell of the AGV vehicle body. The first housing 31 is connected to the second housing 32, the fourth housing 34, the sixth housing 36, and the seventh housing 37. The second housing 32 is also connected to the sixth housing 36 and the ninth housing 39. The third housing 33 is also connected to the fourth housing 34, the fifth housing 35, the seventh housing 37, and the eighth housing 38. The fourth housing 34 is also connected to the fifth housing 35 and the sixth housing 36. The fifth housing 35 is also connected to the sixth housing 36. The sixth housing 36 is also connected to the ninth housing 39. The seventh housing 37 is also connected to the eighth housing 38. By jointly constructing a complete and efficient outer shell assembly 3, reliable waterproof protection is provided for the electronic components and mechanical parts inside the AGV vehicle body. Each housing can be constructed using a combination of vacuum-formed parts and sheet metal parts bent and welded from sheet metal. The width of the first housing 31 is smaller than the distance between the two fourth housings 34 arranged opposite to each other on both sides. This design not only meets the requirements of aesthetic appearance while taking into account cost control and economy, but also facilitates disassembly and assembly and can achieve the expected waterproof rating standard.

[0045] For further details, please refer to Figure 3 and Figure 4The drainage component 1 is ingeniously designed to quickly guide and drain water that accidentally enters the vehicle body. The drainage component 1 includes a first water guide channel 11 and a second water guide channel 12. In this embodiment, two first water guide channels 11 are symmetrically arranged at the left and right ends of the AGV body. The two ends of the second water guide channel 12 are connected to the first water guide channels 11, meaning the first water guide channels 11 and the second water guide channels 12 are located on a frame inside the AGV body shell. The first water guide channel 11 also has a first hole 111, and the second water guide channel 12 has a second hole 121 opening into the first water guide channel 11. The drainage component 1 also includes a drain pipe 13, one end of which is connected to the first hole 111, and the other end of which is used to drain water. The drain pipe 13 can be a flexible hose to guide rainwater from the water guide channels to the outside of the vehicle body.

[0046] In practical applications, when a small amount of water accidentally enters the AGV body through gaps in the outer casing 3, the first water guide channel 11, symmetrically distributed at both ends of the vehicle body, effectively collects water flowing in from different locations, especially water from the top of the AGV body. This water is then discharged through the coordinated action of the first water guide channel 11 and the second water guide channel 12. Specifically, under gravity, some of the collected water flows directly through the first hole 111 into the connected drain pipe 13 and is quickly discharged from the vehicle body. If the remaining water flows into the second water guide channel 12, the dispersed water flow is collected by the second water guide channel 12 and then guided back to the first water guide channel 11 through the second hole 121, and then discharged again through the first hole 111 and the drain pipe 13. This ensures that water accumulation inside the vehicle body does not affect the normal operation of electronic components and mechanical parts. This design greatly improves the AGV body's ability to cope with accidental water ingress, ensuring stable operation in various complex environments.

[0047] In some other embodiments, the two first water guide channels 11 and the second water guide channel 12 can be connected to each other by designing a slope, and discharged through a water guide hole, namely the first hole 111.

[0048] Furthermore, the drainage assembly 1 also includes a first support member 14 and a second support member 15. The first support member 14 is connected to the first water guide channel 11 at both ends. One end of the second support member 15 is located at the connection between the first water guide channel 11 and the second water guide channel 12, and at the connection between the first water guide channel 11 and the first support member 14; the other end is located on the vehicle frame. In this embodiment, four second support members 15 are provided. The first support member 14 and the second support member 15 thus stabilize the water guide channel structure and enhance the stability of the entire drainage assembly 1. The first support member 14 connects the two ends of the first water guide channel 11, preventing the first water guide channel 11 from deforming due to uneven stress and ensuring that it maintains a good structural state during water collection and guidance. The second support member 15 effectively strengthens the connection between the first water guide channel 11 and the second water guide channel 12, preventing loosening of the connection due to water flow impact. This design ensures that the entire drainage component 1 remains stable during long-term use, even under water pressure and vehicle vibration, guaranteeing the normal operation of the drainage system and continuously protecting the waterproof performance of the AGV vehicle body.

[0049] Please continue reading. Figures 5 to 21 The sealing component 2 is at least partially disposed at the connection gap. Made of rubber, the sealing component 2 possesses good elasticity and sealing properties. By tightly fitting the connection between the drainage component 1 and the outer casing component 3, it forms a reliable sealing barrier, thereby ensuring stable operation of the AGV vehicle body in various humid environments and preventing damage to electronic components due to moisture intrusion.

[0050] The sealing assembly 2 is at least disposed at a portion of the connection gap. Specifically, the sealing assembly 2 includes a first seal 21, a second seal 22, and a third seal 23, as shown below. Figure 11 and Figure 20 As shown, the first sealing member 21 is connected to the first housing 31 and the seventh housing 37 on both sides, the second sealing member 22 is connected to the second water guide groove 12 and the seventh housing 37 on both sides, and the third sealing member 23 is connected to the second water guide groove 12 and the first housing 31 on both sides. Figure 11 and Figure 21 As shown, the sealing assembly 2 further includes a fourth sealing element 24, which is disposed on the second housing 32 and abuts against the ninth housing 39.

[0051] Furthermore, the sealing assembly 2 also includes a fifth seal 25 and a sixth seal 26, such as Figure 8 and Figure 12As shown, the fifth sealing member 25 is disposed on the fourth housing 34 and abuts against the first housing 31, and the sixth sealing member 26 is disposed on the first water guide groove 11 and abuts against the fourth housing 34. Figure 8 and Figure 13 As shown, the sealing assembly 2 also includes a seventh sealing element 27, which abuts against the fourth housing 34 and the fifth housing 35 on both sides.

[0052] Furthermore, the sealing assembly 2 also includes an eighth seal 28 and a ninth seal 29, such as Figure 8 and Figure 14 As shown, the eighth seal 28 is disposed on the third housing 33 and abuts against the seventh housing 37, as... Figure 9 , Figure 10 , Figure 15 and Figure 17 As shown, the ninth seal 29 is disposed on the fourth housing 34 and the fifth housing 35 and abuts against the third housing 33.

[0053] Furthermore, the sealing assembly 2 also includes a tenth seal 210, such as Figure 9 , Figure 10 , Figure 16 and Figure 18 The tenth seal 210 is disposed on the fourth housing 34 and the fifth housing 35 and abuts against the sixth housing 36. For example... Figure 10 and Figure 19 As shown, the sealing assembly 2 also includes an eleventh seal 211, the eleventh seal 211 abutting against the sixth housing 36 and the ninth housing 39 on both sides respectively.

[0054] Specifically, the sealing component 2 can be a sealing strip or a sealing pressure strip, or it can be a sealing gasket, O-ring, bellows sealing structure, etc. In this embodiment, sealing strips and sealing pressure strips are preferred. The sealing pressure strip can be used at the connection between the upper and lower structures, set at the mating surface of the two mating parts, and achieves a sealing fit between the structures by compression to prevent external dust, liquids, etc. from entering. The sealing strip can be set at the edge of the shell, such as between shells that are spliced ​​together, and achieves a good fit and sealing effect through elastic deformation. The sealing strip can be made of rubber, silicone, or other elastic and weather-resistant materials to adapt to the usage requirements in different environments. In addition, depending on the actual application scenario, sealing strips and sealing pressure strips can also be combined to achieve waterproofing between shells or between the shell and external structural components.

[0055] Please continue reading. Figure 6 , Figure 11 and Figure 22The waterproof system also includes a waterproof connector 4, which is disposed on the housing assembly and used to waterproof and seal the wiring harness of the detector 5 disposed on the outside of the AGV body. The detector 5 can be a radar, which is disposed on the upper part of the first housing 31 to provide identification function for the AGV body. The wiring harness connected to the radar passes through the first housing 31 and connects to the inside of the vehicle body. The part where the wiring harness passes through needs to be perforated in the first housing 31. To prevent rainwater and other liquids from flowing in, the waterproof connector 4 is disposed at the perforation.

[0056] The carefully designed layout and connection method of the sealing component 2 provides comprehensive and multi-layered sealing protection for all connection points between the drainage component 1 and the outer shell component 3. In actual use, even under significant water flow impact or prolonged exposure to high humidity, the sealing component 2, with its excellent elasticity, adaptively adjusts the sealing state, maintaining a tight fit at all times. Furthermore, the durability of the rubber material ensures that the sealing component 2 is not prone to aging or deformation over long-term use, thus continuously guaranteeing the waterproof performance of the AGV body, extending its service life, and ensuring stable and reliable operation of the AGV body under complex and harsh humid conditions, providing robust waterproof protection for industrial production and related scenarios.

[0057] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A waterproof system for an AGV vehicle body, characterized by: The waterproof system includes an outer shell assembly, a drainage assembly disposed within the outer shell assembly, and a sealing assembly. The sealing assembly partially cooperates with the drainage assembly and / or the outer shell assembly to achieve waterproof sealing of the AGV body.

2. The waterproof system of the AGV vehicle body according to claim 1, characterized in that: The housing assembly includes multiple interconnected housings with connection gaps between them, and the drainage assembly is disposed at least under one connection gap on the top of the AGV body; the sealing assembly is disposed at least at a portion of the connection gaps.

3. The waterproof system of an AGV vehicle body according to claim 1, characterized in that: The drainage component includes a first water guide channel and a second water guide channel, with both ends of the second water guide channel connected to the first water guide channel.

4. The waterproof system of an AGV vehicle body according to claim 3, characterized in that: The first water guide channel is also provided with a first hole, and the second water guide channel is provided with a second hole that communicates with the first water guide channel.

5. A waterproof system for an AGV vehicle body as claimed in claim 4, wherein: The drainage assembly further includes a drain pipe, one end of which is connected to the first hole; the drainage assembly further includes a first support and a second support, both ends of which are connected to the first water guide channel, and the second support is disposed at the connection between the first water guide channel and the second water guide channel and at the connection between the first water guide channel and the first support.

6. The waterproof system of an AGV vehicle body according to claim 3, characterized in that: The housing assembly includes a first housing, a second housing, a third housing, a fourth housing, a fifth housing, a sixth housing, a seventh housing, an eighth housing, and a ninth housing; the first housing is connected to the second housing, the fourth housing, the sixth housing, and the seventh housing respectively; the second housing is also connected to the sixth housing and the ninth housing; the third housing is also connected to the fourth housing, the fifth housing, the seventh housing, and the eighth housing; the fourth housing is also connected to the fifth housing and the sixth housing; the fifth housing is also connected to the sixth housing; the sixth housing is also connected to the ninth housing; and the seventh housing is also connected to the eighth housing; the sealing assembly is provided at least at a portion of the connection gaps.

7. A waterproof system for an AGV vehicle body as claimed in claim 6, characterized in that: The sealing assembly includes a first sealing element, a second sealing element, and a third sealing element. The first sealing element is connected to the first housing and the seventh housing on both sides, the second sealing element is connected to the second water guide groove and the seventh housing on both sides, and the third sealing element is connected to the second water guide groove and the first housing on both sides. The sealing assembly also includes a fourth sealing element, which is disposed in the second housing and abuts against the ninth housing.

8. The waterproofing system for an AGV vehicle body as described in claim 6, characterized in that: The sealing assembly further includes a fifth seal and a sixth seal. The fifth seal is disposed in the fourth housing and abuts against the first housing, and the sixth seal is disposed in the first water guide groove and abuts against the fourth housing. The sealing assembly also includes a seventh seal, with its two sides abutting against the fourth housing and the fifth housing, respectively.

9. The waterproofing system for an AGV vehicle body as described in claim 8, characterized in that: The sealing assembly further includes an eighth seal and a ninth seal, the eighth seal being disposed in the third housing and abutting against the seventh housing, and the ninth seal being disposed in the fourth housing and the fifth housing and abutting against the third housing; the sealing assembly further includes a tenth seal, the tenth seal being disposed in the fourth housing and the fifth housing and abutting against the sixth housing; the sealing assembly further includes an eleventh seal, the eleventh seal abutting against the sixth housing and the ninth housing on both sides respectively.

10. The waterproof system of an AGV vehicle body according to claim 1, characterized in that: The waterproof system also includes a waterproof connector, which is disposed on the housing assembly and is used to waterproof and seal the detection wiring harness disposed on the outside of the AGV body.