Warning assembly and crash cushion vehicle

By designing a dual power supply module system and optimizing the location of photovoltaic power generation modules, the energy consumption and all-weather operation of the collision avoidance buffer vehicle warning components have been solved, achieving efficient and stable power supply mode switching and improved power generation efficiency.

CN224531509UActive Publication Date: 2026-07-21ZOOMLION ENVIRONMENTAL IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZOOMLION ENVIRONMENTAL IND CO LTD
Filing Date
2025-07-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The warning components of existing crash buffer vehicles consume a lot of energy, making it difficult to operate around the clock. Furthermore, the photovoltaic power generation modules are poorly positioned, resulting in low power generation efficiency and susceptibility to damage.

Method used

A dual power supply module system is adopted, including a photovoltaic power generation module and an on-board generator power supply module. The power supply mode is switched through a conversion module and a conversion switch. Combined with the mains power supply, the photovoltaic power generation module is optimized to be located above the vehicle roof, and a buffer is set to protect the photovoltaic power generation module.

Benefits of technology

This enables the warning components to operate around the clock, reduces energy consumption, improves power generation efficiency and service life, and enhances the stability and reliability of power supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a warning assembly and a vehicle. The warning assembly comprises a warning part, a power supply module and a photovoltaic power generation module. The warning part is arranged on a vehicle body. The power supply module is arranged on the vehicle body. The power supply module comprises a first power supply module and a second power supply module. The first power supply module and the second power supply module are electrically connected with the warning part. The first power supply module and the second power supply module supply power to the warning part alternatively. The photovoltaic power generation module is arranged on the vehicle body. At least one of the first power supply module and the second power supply module is electrically connected with the photovoltaic power generation module. According to the warning assembly, energy can be saved, emission can be reduced, cost can be lowered, all-weather working requirements of the warning assembly can be met, and working stability and reliability of the warning assembly can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of road safety technology, and in particular to a warning component and a crash buffer vehicle. Background Technology

[0002] In related technologies, crash buffer vehicles are one of the important tools used in road protection. They are used to protect the safety of road maintenance personnel during the road protection process. The structure of a crash buffer vehicle includes a mobile vehicle body and a crash protection device. The crash protection device is rotatably installed at the rear of the mobile vehicle body and is driven by a hydraulic cylinder mounted on the mobile vehicle body to flip up and down relative to the mobile vehicle body. During the use of the crash buffer vehicle, the hydraulic cylinder drives the crash protection device to flip to a horizontal state. When a vehicle behind collides with the crash buffer vehicle, the crash protection device provides cushioning for the mobile vehicle body to reduce the impact injury to construction personnel and the drivers and passengers of the following vehicle.

[0003] Meanwhile, the crash buffer vehicle is also equipped with warning components, which can alert surrounding road users and provide timely information on the surrounding traffic conditions to ensure the safety of road maintenance personnel. However, the warning components require a certain amount of electricity to operate. Directly using the engine for power or using a small generator would increase energy consumption and costs, and would make it difficult to operate around the clock. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a warning component with more diverse power supply modes, which can reduce energy consumption, reduce costs, and enable all-weather operation.

[0005] This application further proposes a crash buffer vehicle employing the aforementioned warning components.

[0006] In a first aspect, this application provides a warning component, including: a warning element, a power supply module, and a photovoltaic power generation module. The warning element is disposed on a vehicle body, and the power supply module is disposed on the vehicle body. The power supply module includes a first power supply module and a second power supply module. Both the first power supply module and the second power supply module are electrically connected to the warning element, and one of the first power supply module and the second power supply module supplies power to the warning element. The photovoltaic power generation module is disposed on the vehicle body, and at least one of the first power supply module and the second power supply module is configured to be electrically connected to the photovoltaic power generation module.

[0007] The warning component according to the embodiments of this application can not only effectively save energy, reduce emissions, and lower costs, but also meet the all-weather working requirements of the warning component, and improve the working stability and reliability of the warning component.

[0008] According to some embodiments of this application, the first power supply module and / or the second power supply module are further configured with a power interface and are adapted to be connected to mains power to supply power to the warning device.

[0009] According to some embodiments of this application, the first power supply module includes: a first battery assembly and an on-board generator electrically connected thereto, the second power supply module is configured as a second battery assembly, and the photovoltaic power generation module is electrically connected to the second power supply module.

[0010] According to some embodiments of this application, the warning component further includes: a conversion module, which is adapted to be electrically connected to the mains power network and, after completing the current-voltage conversion, is used to supply power to the power interface, and the conversion module is connected to the power interface.

[0011] In some embodiments, the warning component further includes a selector switch, wherein the input terminal of the selector switch is connected to the first power supply module and the second power supply module, and the output terminal is connected to the warning element, so that the first power supply module and the second power supply module can be selected to supply power.

[0012] According to some embodiments of this application, the warning device includes: a warning light, a warning radar, and a camera.

[0013] In some embodiments, the warning component further includes: a fixed bracket disposed on the vehicle body, and the photovoltaic power generation module disposed on the fixed bracket.

[0014] Furthermore, the fixed support includes: a first support and a second support, the first support extending along the height direction, the second support disposed at one end of the first support, and the photovoltaic power generation module disposed on the second support.

[0015] Furthermore, the fixed bracket includes a fourth bracket and a support column, the support column being fixed to the vehicle body, the fourth bracket being connected to the support column, and used to assemble the photovoltaic power generation module.

[0016] Secondly, this application provides a collision buffer vehicle, including: a vehicle body, a warning component, a collision protection pad, and a high-density counterweight block. The warning component is disposed on the vehicle body, the collision protection pad is disposed at one end of the vehicle body, and the high-density counterweight block is disposed inside the cargo compartment.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a system architecture diagram of the warning component according to an embodiment of this application;

[0020] Figure 2 This is a schematic diagram of a collision buffer vehicle according to the first embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the fixing bracket according to the first embodiment of this application;

[0022] Figure 4 This is a schematic diagram of a collision buffer vehicle according to the second embodiment of this application;

[0023] Figure 5 This is a schematic diagram of a fixing bracket according to the second embodiment of this application;

[0024] Figure 6 This is a flowchart of the power supply mode according to an embodiment of this application.

[0025] Figure label:

[0026] 100-ton crash buffer vehicle

[0027] Warning component 10, warning element 11, power supply module 12, first power supply module 121, second power supply module 122, photovoltaic power generation module 13, conversion module 14, and conversion switch 15.

[0028] Fixed bracket 20, first bracket 21, second bracket 22, third bracket 23, first support rod 24, second support rod 25, fourth bracket 26, column 27, first clamping plate 271, second clamping plate 272.

[0029] Body 30, roof 31, cargo box 32, front side panel 321.

[0030] Anti-collision pad 40, high-density counterweight 50.

[0031] First buffer 61, second buffer 62, third buffer 63, fourth buffer 64. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0033] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the description, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy.

[0034] In this application, the reference to "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0036] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0037] In the embodiments of this application, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width, and other dimensions of various components in the embodiments of this application shown in the accompanying drawings, as well as the overall thickness, length, width, and other dimensions of the integrated device, are merely illustrative and should not constitute any limitation on this application.

[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0040] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0041] In this application, "multiple" means two or more (including two).

[0042] First, it should be noted that when existing roads require repair and maintenance, multi-vehicle roads often employ the method of setting up isolation zones to reduce the number of lanes and maintain basic traffic flow. Road maintenance personnel work within these isolation zones, and to ensure their safety, they typically install barriers and warning lights to alert passing vehicles to slow down and change lanes. This method is common in urban construction. However, for highways and roads with fewer lanes, it is difficult to install barriers; instead, warning lights and screens are added to the rear of vehicles, which only serve as reminders and warnings. For oncoming vehicles, this may lead to situations where braking is not timely, drivers are fatigued, or road conditions do not allow lane changes. Therefore, using crash buffer vehicles not only provides safety protection for passing vehicles but also effectively protects road maintenance personnel.

[0043] However, the warning devices on crash buffer vehicles require power from an onboard generator and battery, either directly from the engine burning fuel or from a small onboard engine. Consequently, to prevent the crash buffer vehicle from failing to start due to a depleted battery, it needs to remain running, or the small engine needs to operate continuously to power the warning devices, resulting in significant energy waste. Some crash buffer vehicles equipped with photovoltaic power generation modules can power the warning devices, reducing energy consumption. However, photovoltaic power generation modules are greatly affected by environmental factors; insufficient sunlight and rainy weather can make it difficult to meet the power requirements of the warning devices and maintain the crash buffer vehicle's all-weather operation.

[0044] Meanwhile, the photovoltaic power generation module is poorly positioned, and the amount of sunlight it receives is limited, which reduces its power generation efficiency. In addition, the photovoltaic power generation module is prone to interference with other components inside the vehicle, such as maintenance equipment and tools placed inside the vehicle, and is also easily damaged when the crash cushion vehicle is subjected to an impact.

[0045] Based on this, this application proposes a warning component that can operate in all weather conditions, reduce energy consumption, lower road maintenance costs, and has a photovoltaic power generation module installed above the roof, which has good sunlight reception, higher power generation efficiency, and a lower probability of interference with surrounding components. When the rear bumper of the vehicle is subjected to impact, the probability of damage to the photovoltaic power generation module is also lower, which can effectively improve the service life of the warning component and improve its power generation efficiency.

[0046] First, such as Figure 1 As shown, the warning component 10 of this application embodiment includes a warning element 11, a power supply module 12, a photovoltaic power generation module 13, a conversion module 14, and a conversion switch 15.

[0047] The warning device 11 can emit sound and light to warn surrounding traffic participants, while the power supply module 12 can supply power to the warning device 11. The power supply module 12 can include a first power supply module 121 and a second power supply module 122. Both the first power supply module 121 and the second power supply module 122 can supply power to the warning device 11. The conversion module 14 can convert between direct current and alternating current, and the conversion switch 15 can switch between different power supply modes.

[0048] like Figure 2 and Figure 3 As shown, the fixing bracket 20 in this embodiment can be the structural form of the first embodiment, such as... Figure 4 and Figure 5As shown, the fixed bracket 20 in this embodiment can also be the structure of the second embodiment, but this is only an illustrative example and not an exhaustive description of the optional structural forms of the fixed bracket 20 in this application.

[0049] The following is for reference. Figures 1-6 The warning component 10 and the anti-collision buffer vehicle 100 according to embodiments of the present utility model are described.

[0050] like Figure 1 As shown, this application provides a warning component 10, including: a warning element 11, a power supply module 12, and a photovoltaic power generation module 13.

[0051] The warning element 11 is disposed on the vehicle body 30. The power supply module 12 includes a first power supply module 121 and a second power supply module 122. The first power supply module 121 is disposed on the vehicle body 30 and electrically connected to the warning element 11 to selectively supply power to the warning element 11. The second power supply module 122 is disposed on the vehicle body 30 and electrically connected to the warning element 11, and can selectively supply power to the warning element 11 from either the first power supply module 121 or the first power supply module 121. The photovoltaic power generation module 13 is disposed on the vehicle body 30. At least one of the first power supply module 121 and the second power supply module 122 is configured to be electrically connected to the photovoltaic power generation module 13.

[0052] Specifically, the warning element 11, the photovoltaic power generation module 13, the first power supply module 121, and the second power supply module 122 are all installed on the vehicle body 30, such as inside the cargo box 32 of the vehicle body 30, under the chassis of the vehicle body 30, or above the driver's cab of the vehicle body 30 (i.e., the roof 31). Both the first power supply module 121 and the second power supply module 122 are suitable for supplying power to the warning element 11 so that the warning element 11 can perform its warning function and improve safety. The first power supply module 121 and the second power supply module 122 are selected to supply power to the warning element 11, and the second power supply module 122 and / or the first power supply module... 121 is connected to the photovoltaic power generation module 13, so that when the sunlight conditions meet the usage requirements, the warning device 11 can be powered through the photovoltaic power generation module 13 and the second power supply module 122 to achieve the technical purpose of reducing energy consumption. When the sunlight conditions are difficult to meet the usage requirements, the first power supply module 121 can be used to provide power. The first power supply module 121 can be constructed as a separate small engine to provide power, or it can be directly powered by the vehicle's drive engine, so that when the sunlight conditions are not sufficient to meet the usage requirements, the warning device 11 can be powered by fuel for a certain period of time.

[0053] It is understood that, preferably, both the first power supply module 121 and the second power supply module 122 are connected to the photovoltaic power generation module 13. This not only enables photovoltaic power supply to reduce energy consumption, but also allows the electricity generated by the photovoltaic power generation to be stored in the first power supply module 121 and the second power supply module 122, thereby improving the power supply range and extending the working time of the warning component 10. This allows the warning component 10 to work for a longer period of time before switching to fuel power, further reducing energy consumption. According to the embodiments of this application, the warning component 10, by setting the photovoltaic power generation module 13, the first power supply module 121, and the second power supply module 122, allows the warning component 10 to switch between two power supply modes, which can effectively save energy, reduce emissions, reduce costs, extend the working time of the warning component 10, and improve the working stability and reliability of the warning component 10.

[0054] Furthermore, the first power supply module 121 and / or the second power supply module 122 are also equipped with power interfaces and are adapted to be connected to mains power to supply power to the warning device 11.

[0055] In other words, in some embodiments, the first power supply module 121 is equipped with a power interface suitable for connecting to the mains power interface to achieve mains power supply; in other embodiments, the second power supply module 122 is equipped with a power interface suitable for connecting to the mains power interface to achieve mains power supply; in preferred embodiments, both the first power supply module 121 and the second power supply module 122 are equipped with power interfaces suitable for connecting to the mains power interface to achieve mains power supply.

[0056] In this way, when the warning device 11 needs to be powered to perform its warning function, it can switch to photovoltaic mode powered by photovoltaic power generation module 13 if the sunlight conditions meet the usage requirements. If the sunlight conditions do not meet the usage requirements, it can use the remaining power of the second power supply module 122, or switch to the conventional power supply mode (i.e., the vehicle's own drive engine or small engine) for short-term power supply, and promptly configure the mains power network. After the mains power network is configured, it can switch to the mains power supply mode through the power interface. By switching between the three power supply modes and selecting the appropriate mode, emergency chassis power supply and emergency mains power supply can be achieved. This not only achieves the technical objectives of energy saving, emission reduction and cost reduction, but also meets the all-weather working requirements of the anti-collision buffer vehicle 100.

[0057] According to some embodiments of this application, the first power supply module 121 includes: a first battery assembly and an on-board generator electrically connected thereto, the second power supply module 122 is configured as a second battery assembly, and the photovoltaic power generation module 13 is electrically connected to the second power supply module 122.

[0058] Specifically, the first power supply module 121 has a first battery assembly and an on-board generator. The on-board generator can be directly connected to the drive engine equipped in the vehicle or the small engine equipped in the vehicle to generate electricity from fuel. The on-board generator can further store electrical energy in the first battery assembly. The electrical energy in the first battery assembly can be used to start the drive engine, or start the small engine equipped in the vehicle, or supply power to the warning device 11. The second power supply module 122 is constructed as a second battery assembly, which can be used to store the electrical energy generated by the photovoltaic power generation module 13 and supply power to the battery.

[0059] It is understandable that both the first and second battery modules can be equipped with power interfaces, which can store a certain amount of electrical energy in both the first and second battery modules to supply power to the warning device 11 for a certain period of time. Under sufficient sunlight conditions, the photovoltaic power generation module 13 can further store electrical energy in the second battery module, and the first battery module can further store electrical energy through the vehicle-mounted generator to extend the driving time of the warning device 11.

[0060] The first battery assembly can be installed under the chassis of the vehicle body 30, and the second battery assembly can be installed inside the cargo box 32.

[0061] like Figure 1 As shown, according to some embodiments of this application, the warning component 10 further includes: a conversion module 14, which is adapted to be electrically connected to the mains power network and, after completing the current and voltage conversion, is used to supply power to the power interface. The conversion module 14 is connected to the power interface.

[0062] Specifically, the conversion module 14 can be electrically connected to the first power supply module 121 and / or the second power supply module 122, and is configured as the power interface of the first power supply module 121 or the second power supply module 122. After the mains network is electrically connected to the conversion module 14, it can convert AC power to DC power and charge the first battery component or the second battery component according to the required charging current of the first battery component or the second battery component. Alternatively, it can directly supply power to the warning component 11 according to the working voltage and power supply current of the warning component 11.

[0063] It should be noted that in the embodiment where the first power supply module 121 is electrically connected to the conversion module 14, the first power supply module 121 needs to be equipped with a battery management system, capable of low-temperature charging and discharging, emergency mains charging, etc., and the charging power should be greater than or equal to the power consumption, and support simultaneous charging and discharging. Furthermore, after the first battery module of the first power supply module 121 is fully charged, it should have a full-charge protection function to automatically stop charging. In the embodiment where the second power supply module 122 is electrically connected to the conversion module 14, the second power supply module 122 needs to be equipped with a battery management system, capable of low-temperature charging and discharging, emergency mains charging, etc., and the charging power should be greater than or equal to the power consumption, and support simultaneous charging and discharging. Furthermore, after the second battery module is fully charged, it should have a full-charge protection function to automatically stop charging.

[0064] like Figure 1 As shown, in some embodiments, the warning component 10 further includes a selector switch 15, the input of which is connected to the first power supply module 121 and the second power supply module 122, and the output is connected to the warning element 11, so that the first power supply module 121 and the second power supply module 122 can be selected to supply power.

[0065] It is understood that the first power supply module 121 has two power supply modes: the first power supply module 121 directly supplies power to the warning device 11, and the first power supply module 121 supplies power to the warning device 11 after being connected to the mains power network. Alternatively, the second power supply module 122 has two power supply modes: the second power supply module 122 receives the electrical energy generated by the photovoltaic power generation module 13 and supplies power to the warning device 11, or the second power supply module 122 supplies power to the warning device 11 after being connected to the mains power network.

[0066] Furthermore, a changeover switch 15 is provided, which has a first input terminal, a second input terminal, and an output terminal. The first input terminal is connected to the first power supply module 121, the second input terminal is connected to the second power supply module 122, and the output terminal is connected to the warning device 11. By setting the changeover switch 15, the first input terminal and the second input terminal can be selectively connected to the output terminal, so that the first power supply module 121 and the second power supply module 122 can selectively supply power to the warning device 11. This can improve safety, and if either power supply module fails, emergency power can be provided through the other power supply module, which also improves reliability.

[0067] According to some embodiments of this application, the warning device 11 includes: a warning light, a warning radar, and a camera.

[0068] In some embodiments, the fixing bracket 20 is disposed on the vehicle body 30 and is connected to the photovoltaic power generation module 13. At least a portion of the fixing bracket 20 is located above the roof 31 of the vehicle body 30 to mount the photovoltaic power generation module 13 above the roof 31.

[0069] Therefore, the photovoltaic power generation module 13 located above the canopy 31 is more rationally positioned, with a lower probability of being blocked. The photovoltaic power generation module 13 can generate more electricity, and the probability of interference or collision with surrounding components is lower. When the rear of the anti-collision buffer vehicle 100 is impacted, the photovoltaic power generation module 13 is less likely to be damaged, and its service life is longer.

[0070] Furthermore, at least one set of buffer components is provided between the fixed bracket 20 and the photovoltaic power generation module 13, and / or between the fixed bracket 20 and the vehicle body 30.

[0071] Specifically, in some embodiments, a buffer can be provided between the fixed bracket 20 and the photovoltaic power generation module 13. In other embodiments, a buffer can be provided between the fixed bracket 20 and the vehicle body 30. In preferred embodiments, buffers are provided between the fixed bracket 20 and the photovoltaic power generation module 13, and between the fixed bracket 20 and the vehicle body 30, so as to buffer the impact energy during the process of impact energy being transmitted from the fixed bracket 20 to the photovoltaic power generation module 13, or during the process of impact energy being transmitted from the vehicle body 30 to the fixed bracket 20, so as to further reduce the probability of damage to the photovoltaic power generation module 13 and extend its service life, thereby extending the service life of the warning component 10.

[0072] According to the embodiments of this application, the warning component 10 uses a fixed bracket 20 to fix the photovoltaic power generation module 13 above the roof 31 of the vehicle body 30, and uses at least one set of buffers to buffer the transmission of impact energy to the photovoltaic power generation module 13. This not only improves the power generation efficiency, but also reduces the probability of damage to the photovoltaic power generation module 13 and extends its service life, thereby improving the working stability and service life of the warning component 10.

[0073] like Figure 2 and Figure 3 As shown, in the first embodiment of this application, the fixed bracket 20 includes: a first bracket 21 and a second bracket 22. The first bracket 21 extends along the height direction, and one end of the first bracket 21 is connected to the cargo box 32 of the vehicle body 30. The second bracket 22 is disposed at the other end of the first bracket 21 and extends forward relative to the first bracket 21 to the roof. The photovoltaic power generation module 13 is connected to the second bracket 22.

[0074] In other words, a second bracket 22 is provided at the top of the first bracket 21, and the second bracket 22 extends forward and is used to assemble the photovoltaic power generation module 13, so that the photovoltaic power generation module 13 can be located above the ceiling 31, making the setting position of the photovoltaic power generation module 13 more reasonable, so as to improve the power generation efficiency and take into account the service life.

[0075] Furthermore, the fixed bracket 20 also includes a third bracket 23, which is at least partially stacked with the second bracket 22, and the projected size of the third bracket 23 in the height direction is larger than that of the second bracket 22. The photovoltaic power generation module 13 is assembled on the third bracket 23.

[0076] Specifically, the second bracket 22 and the third bracket 23 are at least partially stacked to improve the structural strength of the fixed bracket 20. The projected size of the third bracket 23 is larger than that of the second bracket 22. The photovoltaic power generation module 13 is set on the third bracket 23, which makes the overlapping area of ​​the fixed bracket 20 and the photovoltaic power generation module 13 larger, and can further improve the fixing effect of the photovoltaic power generation module 13.

[0077] Combination Figure 2 and Figure 3 As shown, the buffer includes a first buffer 61, which is disposed between the photovoltaic power generation module 13 and the third support 23.

[0078] Specifically, the first buffer 61 can be constructed as a buffer block and is disposed between the third support 23 and the photovoltaic power generation module 13 to buffer the impact energy transmitted from the third support 23 to the photovoltaic power generation module 13, thereby reducing the probability of damage to the photovoltaic power generation module 13 and extending its service life.

[0079] It should be noted that a pivotal connection structure can be provided between the third support 23 and the second support 22 so that the angle between the third support 23 and the second support 22 can be adjusted, thereby realizing the angle adjustment of the photovoltaic power generation module 13 and effectively improving the power generation efficiency of the photovoltaic power generation module 13.

[0080] like Figure 3 As shown, the fixed bracket 20 also includes a first support rod 24 and a second support rod 25. The first end of the first support rod 24 is connected to the second bracket 22, the second end of the first support rod 24 is connected to the front side panel 321 of the cargo box 32, the third end of the second support rod 25 is connected to the first bracket 21, and the fourth end of the second support rod 25 is connected to the front side panel 321. The second end of the first support rod 24 and the fourth end of the second support rod 25 are arranged opposite to each other on both sides of the front side panel 321.

[0081] Specifically, the front end of the first support rod 24 is defined as the first end, and the rear end as the second end. The front end can be constructed to extend at least partially parallel to the second bracket 22, and the rear end can be constructed to extend at least partially parallel to the second bracket 22, but the overall structure is an inclined support rod structure. The rear end of the second support rod 25 is defined as the third end, and the front end as the fourth end. The first support rod 24 and the second support rod 25 are connected to the second bracket 22 and the first bracket 21 respectively, and are also connected to the front panel 321 to form an inclined support structure between the first bracket 21 and the second bracket 22. This improves the overall structural strength of the fixed bracket 20, reduces the swaying of the second bracket 22, and improves the fixing stability and reliability of the photovoltaic power generation module 13.

[0082] Furthermore, the buffer includes: a second buffer 62, which is provided between the second end of the first support rod 24 and the front rail 321, and / or between the fourth end of the second support rod 25 and the front rail 321.

[0083] Specifically, a first plate and a second plate can be respectively provided on the second end and the fourth end. The front rail plate 321 is located between the first plate and the second plate. A second buffer 62 can be provided between the first plate and the front rail plate 321, and between the second plate and the front rail plate 321. The second buffer 62 is constructed as a sheet-like buffer to reduce the impact energy transmitted from the first support 21 to the second support 22.

[0084] like Figure 4 and Figure 5 As shown, in the second embodiment of this application, the fixed bracket 20 includes a fourth bracket 26 and a support column 27. One end of the support column 27 is connected to the ceiling 31, and the other end of the support column 27 is connected to the fourth bracket 26. The fourth bracket 26 is connected to the photovoltaic power generation module 13.

[0085] In other words, in the second embodiment, the fixed bracket 20 is directly connected to the ceiling 31 through the support column 27. While achieving the same technical effect as the first embodiment, the fixed bracket 20 occupies less space and is easier to arrange.

[0086] It should be noted that a linkage structure or pivot structure can be set between the support column 27 and the fourth bracket 26 so that the photovoltaic power generation module 13 can be rotated at an angle, which can further improve the power generation efficiency.

[0087] The buffer includes a third buffer 63, which is disposed between the fourth bracket 26 and the photovoltaic power generation module 13. The support column 27 is connected to the roof 31 through the first clamping plate 271 and the second clamping plate 272. The buffer may also include a fourth buffer 64, which is disposed between the first clamping plate 271 and the roof 31, and / or between the second clamping plate 272 and the roof 31.

[0088] In this way, the impact energy transmitted from the fixed bracket 20 to the photovoltaic power generation module 13 can be reduced by the third buffer 63, and the impact energy transmitted from the vehicle body 30 to the fixed bracket 20 can be reduced by the fourth buffer 64, so as to further reduce the probability of damage to the photovoltaic power generation module 13 and improve the working stability and reliability of the warning component 10.

[0089] It is understood that in the first and second embodiments, the fixed bracket 20 is installed on the roof 31 or cargo box 32 of the vehicle body 30. The photovoltaic power generation module 13 can be directly fixed to the top of the cab (roof 31) or suspended on the top of the cab. The photovoltaic power generation module 13 has higher working stability, lower probability of being blocked, and higher power generation efficiency. The setting of the buffer 24 can effectively extend the service life and working stability of the photovoltaic power generation module 13.

[0090] This application provides a collision buffer vehicle 100, including: a vehicle body 30, a warning component 10, a collision protection pad 40, and a high-density counterweight 50. The warning component 10 is disposed on the vehicle body 30, the collision protection pad 40 is disposed at one end of the vehicle body 30, and the high-density counterweight 50 is disposed inside the cargo box 32.

[0091] Specifically, the cargo box 32 and the high-density counterweight 50 are integrated, without occupying the loading space of the cargo box 32. The cargo box 32 also integrates a hydraulic system, an electronic control system, a braking structure, etc. The anti-collision pad 40 is constructed as a collision buffer structure, and includes an anti-collision box, rubber springs, and foam fireproof plastic filling. The anti-collision box is a metal frame base, which is fixedly connected to the vehicle body. The foam fireproof plastic filling and rubber springs are inside the anti-collision box, with the rubber springs located behind the foam fireproof plastic filling. The braking structure includes adjustable front outriggers, wheel thrust seats, and telescopic rear outriggers. The adjustable front outriggers are hinged to the bottom of the vehicle body 30 and have a retractable function. The wheel thrust seats are independent components and are normally placed inside the vehicle body 30. The wheel thrust seats are triangular in shape, with the right-angled side contacting the tire and having a curvature. The bottom surface has anti-slip textures. The telescopic rear outriggers have threads to adjust the drop height. The warning device 11 includes at least an LED display screen, which is set in easily observable areas such as the upper part, rear, and sides of the vehicle body 30.

[0092] like Figure 4 As shown in the embodiments of this application, the warning component 10 can also be controlled.

[0093] Specifically, the control methods for the warning component 10 include:

[0094] Get vehicle status;

[0095] If the vehicle is in a parked working state, then obtain the ambient illuminance;

[0096] If the ambient illuminance meets the requirements for sunlight conditions, switch to the first power supply mode;

[0097] If the ambient illuminance does not meet the requirements for sunlight conditions, switch to the first power supply mode and obtain the power reserve of the second power supply module;

[0098] If the second power supply module supplies power, then check whether the mains network is connected;

[0099] If the mains power network is connected, it will switch to the second power supply mode;

[0100] If the mains power grid is not connected, switch to the third power supply mode.

[0101] If the vehicle is in operation, it switches to the third power supply mode; whereby...

[0102] In the first power supply mode, the second power supply module 122 supplies power to the warning device 11. In the second power supply mode, the first power supply module 121 and / or the second power supply module 122 connect to the mains power network to supply power to the warning device 11. In the third power supply mode, the first power supply module 121 supplies power to the warning device 11.

[0103] Specifically, this application can be based on a separate controller (e.g., a microcontroller) configured for the warning component 10, or the control method of the warning component 10 can be stored in a computer-readable storage medium, so that the vehicle computer can read and execute the above control method to control the warning component 10. The specific control logic can be as follows: obtain the ambient illuminance. If the ambient illuminance meets the sunlight requirement (e.g., 200 lux), switch to the first power supply mode powered by the photovoltaic power generation module 13. If the sunlight requirement is not met, obtain the power reserve of the second power supply module. If the second power supply module is not powered, the first power supply mode is still used for power supply. If the second power supply module is powered, obtain whether it is connected to the mains power network. If yes, switch to the second power supply mode powered by the mains power. If no, switch to the third power supply mode powered by the first power supply module 121. And continuously obtain the sunlight condition and whether it is connected to the mains power network, so as to switch to the first power supply mode and the second power supply mode in a timely manner after the sunlight condition is met or the mains power network is connected. Furthermore, the priority is set to prioritize the first power supply mode.

[0104] Among them, ambient illuminance can be obtained by setting up an illuminance sensor (based on the photoelectric effect) to send ambient illuminance data to the controller, which then identifies and controls it. Alternatively, ambient illuminance can be obtained through a light illuminance transmitter, and an electrical signal can be directly output. The unit of measurement for the output value is Lux (lumen).

[0105] In this way, not only can solar power or energy storage power from the second power supply module be achieved through the first power supply mode, but emergency power can also be achieved through the mains power network or the first power supply module when sunlight conditions are not met. This enables all-weather operation, improves the working stability and reliability of the warning device 11, and reduces the probability of the first power supply module connecting to the power supply, thereby reducing the probability of the drive engine or generator engine intervening to supplement power and effectively reducing energy consumption.

[0106] It should be noted that the vehicle has both driving and parking operation modes, and the power supply of the warning device 11 can have the following conditions:

[0107] Driving (engine started) operation status: The process is: vehicle generator → first battery pack → changeover switch 15 → warning device 11. At this time, the photovoltaic power generation module 13 only charges the second battery pack and does not supply power to the warning device 11.

[0108] Parking (engine off) operation: When sunlight conditions are sufficient, the photovoltaic power generation module 13 → second battery module → changeover switch 15 → warning device 11 operates simultaneously, discharging and charging the second battery module. When sunlight conditions are insufficient, the photovoltaic power generation module does not operate, and only the second battery module → warning device 11 provides power. After the second battery module is depleted, it can be charged via mains power to supply power to the warning device 11. The second battery module prioritizes supplying power to the warning device 11.

[0109] Of course, when the warning device 11 is not working, if the sunlight conditions meet the usage requirements, the photovoltaic power generation module 13 will only charge the second battery module; if the sunlight conditions do not meet the usage requirements, it will not charge.

[0110] When the driving engine is started (mainly referring to driving), and the sunlight conditions meet the usage requirements, the photovoltaic power generation module 13 → the second battery module; when the sunlight conditions do not meet the usage requirements, the photovoltaic power generation module 13 does not charge; when the photovoltaic power generation module 13 malfunctions, it does not charge; the driving engine drives the on-board generator to generate electricity and charge the first battery module.

[0111] Other components and operations of the warning component 10 and the anti-collision buffer vehicle 100 according to the embodiments of the present utility model are known to those skilled in the art and will not be described in detail here.

[0112] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0113] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A warning component, characterized in that, include: Warning element (11), said warning element (11) is disposed on the vehicle body (30); A power supply module (12) is disposed on the vehicle body (30). The power supply module (12) includes a first power supply module (121) and a second power supply module (122). Both the first power supply module (121) and the second power supply module (122) are electrically connected to the warning device (11), and one of the first power supply module (121) and the second power supply module (122) supplies power to the warning device (11). A photovoltaic power generation module (13) is disposed on the vehicle body (30), and at least one of the first power supply module (121) and the second power supply module (122) is configured to be electrically connected to the photovoltaic power generation module (13); wherein The first power supply module (121) and / or the second power supply module (122) are also equipped with a power interface and are adapted to be connected to the mains power to supply power to the warning device (11), which includes: a warning light, a warning radar and a camera.

2. The warning component according to claim 1, characterized in that, The first power supply module (121) includes a first battery assembly and an on-board generator electrically connected thereto. The second power supply module (122) is configured as a second battery assembly, and the photovoltaic power generation module (13) is electrically connected to the second power supply module (122).

3. The warning component according to claim 1, characterized in that, Also includes: The conversion module (14) is adapted to be electrically connected to the mains network and, after completing the current and voltage conversion, is used to supply power to the power interface. The conversion module (14) is connected to the power interface.

4. The warning component according to claim 1, characterized in that, Also includes: A selector switch (15) is provided, with its input end connected to the first power supply module (121) and the second power supply module (122) and its output end connected to the warning device (11), so that the first power supply module (121) and the second power supply module (122) can be selected to supply power.

5. The warning component according to any one of claims 1-4, characterized in that, Also includes: A fixed bracket (20) is provided on the vehicle body (30), and the photovoltaic power generation module (13) is provided on the fixed bracket (20).

6. The warning component according to claim 5, characterized in that, The fixed support (20) includes a first support (21) and a second support (22), the first support (21) extends along the height direction, the second support (22) is disposed at one end of the first support (21), and the photovoltaic power generation module (13) is disposed on the second support (22).

7. The warning component according to claim 5, characterized in that, The fixed bracket (20) includes a fourth bracket (26) and a support column (27). The support column (27) is fixed to the vehicle body (30). The fourth bracket (26) is connected to the support column (27) and is used to assemble the photovoltaic power generation module (13).

8. A collision buffer vehicle, characterized in that, include: Body (30); The warning component according to any one of claims 1-7, wherein the warning component is disposed on the vehicle body (30). The anti-collision pad (40) and the high-density counterweight (50) are provided, wherein the anti-collision pad (40) is provided at one end of the vehicle body (30) and the high-density counterweight (50) is provided inside the cargo box (32).