Integrated frame and vehicle
By designing an integrated frame, installed at the rear of the vehicle's riding room, to integrate multiple heat dissipation modules, the problem of insufficient space for the heat dissipation module for heavy-duty commercial vehicles in fuel cell is solved, and the heat dissipation efficiency and reasonable layout of the entire vehicle is improved.
Patent Information
- Application Number
- CN202420493359.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The heat dissipation modules of existing fuel cell heavy commercial vehicles are arranged on the front end or both sides of the frame, resulting in insufficient space, affecting the heat dissipation efficiency, and may compress the layout space of other components, resulting in a decrease in vehicle maneuverability and the vehicle length exceeding the requirements of regulations.
An integrated frame is designed, installed at the rear of the vehicle driving room and located above the frame, and is used to integrate multiple heat dissipation modules. The support assembly and connection bracket are used to form an accommodation space, and the support pad and arc-shaped base assembly are combined to improve the stability and space utilization of the frame.
It effectively solves the problem of insufficient space for the heat dissipation module layout, improves heat dissipation efficiency, saves the layout space of other components, and avoids the risks of degradation of vehicle mobility and the vehicle length exceeding the requirements of regulations.
Smart Images
Figure CN222820157U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to an integrated frame and a vehicle. Background Art
[0002] The heat dissipation modules of the mainstream fuel cell heavy-duty commercial vehicles on the market are mainly arranged at the front end of the frame or on both sides of the frame. As the power of the fuel cell system continues to increase, the space at the front end of the frame or on both sides of the frame can no longer meet the heat dissipation requirements of the high-power heat dissipation system. On the one hand, the space at the front end of the frame or on both sides of the frame is limited. On the other hand, arranging the heat dissipation module at the front end of the frame or on both sides of the frame will inevitably compress the layout space of other components. If the layout space requirements are to be met, the wheelbase of the vehicle must be increased. This will increase the turning radius of the vehicle and reduce its maneuverability. At the same time, the vehicle also has the risk of exceeding the regulatory length. Utility Model Content
[0003] In view of this, the embodiments of the present application hope to provide an integrated frame and a vehicle to at least solve the above-mentioned technical problems.
[0004] To achieve the above purpose, the technical solution of this application is implemented as follows:
[0005] According to one aspect of the present application, an integrated frame is provided, the frame being installed at the rear of a vehicle cabin and located above a frame of the vehicle, the frame comprising:
[0006] A base assembly, a first support assembly, a second support assembly, a top assembly, a first connecting bracket and a second connecting bracket; wherein the base assembly is horizontally arranged, the first support assembly and the second support assembly are respectively vertically connected to the first end and the second end of the base assembly, and the first end and the second end are relatively arranged; the top assembly is horizontally arranged between the first support assembly and the second support assembly, and is connected to the ends of the first support assembly and the second support assembly, and an accommodating space for accommodating the vehicle cooling module assembly is formed between the top assembly, the first support assembly, the second support assembly and the base assembly; the first connecting bracket and the second connecting bracket are respectively arranged at the bottom of the base assembly, and have a first connecting hole for connecting to the vehicle frame.
[0007] In the above scheme, the frame also includes: a third support assembly and a fourth support assembly, the first end of the third support assembly is connected to the first support assembly, the second end of the third support assembly is connected to the base assembly, and a first preset angle is formed between the first support assembly and the base assembly; the first end of the fourth support assembly is connected to the second support assembly, the second end of the fourth support assembly is connected to the base assembly, and a second preset angle is formed between the second support assembly and the base assembly.
[0008] In the above scheme, the frame also includes a fifth support assembly located between the first support assembly and the second support assembly, the first end of the fifth support assembly is connected to the top assembly, the second end of the fifth support assembly is connected to the base assembly, and the fifth support assembly divides the accommodating space into multiple accommodating areas.
[0009] In the above scheme, the fifth support assembly includes at least a third connecting bracket, the first support assembly and the second support assembly include at least a fourth connecting support, the third connecting bracket and the fourth connecting bracket cooperate to fix the heat dissipation module assembly in the corresponding accommodating area, and the heat dissipation module assemblies in two adjacent accommodating areas form an eight-shaped structure.
[0010] In the above solution, at least one second connecting hole for installing an expansion water tank is provided on the top assembly.
[0011] In the above solution, the first supporting assembly and the second supporting assembly each have a first notch for accommodating a sensor at one end close to the base assembly.
[0012] In the above solution, the first connecting bracket and the second connecting bracket are respectively provided with a second notch for dispersing the bearing force of the frame.
[0013] In the above solution, a supporting pad is arranged in the second notch.
[0014] In the above solution, the base assembly is an arc-shaped structure, and the side of the base assembly facing the frame is a recessed portion of the arc-shaped structure.
[0015] According to another aspect of the present application, a vehicle is provided, the vehicle comprising the integrated frame as described in any one of the above items, the frame being installed at the rear of a driver's cab of the vehicle and located above a frame of the vehicle.
[0016] The integrated frame and vehicle provided in the present application install multiple cooling modules of the vehicle on the integrated frame. When the whole vehicle is assembled, the frame is integrated and installed at the rear of the vehicle's cab and located above the vehicle frame. This not only ensures the cooling efficiency of the vehicle's cooling modules, but also does not require changing the wheelbase of the whole vehicle, effectively utilizes the free space at the rear of the cab, and improves the rationality of the whole vehicle layout. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The structure of the integrated framework in this application is shown in FIG. Figure 1 ;
[0018] Figure 2The structure of the integrated framework in this application is shown in FIG. Figure 2 ;
[0019] Figure 3 It is a schematic diagram of the structural composition of the vehicle in this application. DETAILED DESCRIPTION
[0020] The technical solution of the present application is further elaborated in detail below in conjunction with the accompanying drawings and specific embodiments of the specification.
[0021] The various specific technical features in the various embodiments described in the specific implementation methods can be combined in various ways without contradiction. For example, different implementation methods can be formed by combining different specific technical features. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features in this application will not be described separately.
[0022] In the embodiments of the present application, it should be noted that, unless otherwise specified and limited, the term "connection" should be understood in a broad sense. For example, it can be an electrical connection or a connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.
[0023] It should be noted that the terms "first\second\third" involved in the embodiments of the present application are only used to distinguish similar objects, and do not represent a specific order for the objects. It is understandable that the specific order or sequence of "first\second\third" can be interchanged where permitted. It should be understood that the objects distinguished by "first\second\third" can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0024] The following combination Figure 1 and Figure 2 This application is described in detail.
[0025] Figure 1 The structure of the integrated framework in this application is shown in FIG. Figure 1 , Figure 2 The structure of the integrated framework in this application is shown in FIG. Figure 2 The integrated frame is installed at the rear of the vehicle's cab and is located above the frame of the vehicle, which includes but is not limited to a trailer, a tow vehicle, a truck, etc. Figure 1 As shown, the integrated framework includes:
[0026] Base assembly 10, first support assembly 20, second support assembly 30, top assembly 40, first connection bracket 50 and second connection bracket 60; wherein the base assembly 10 is horizontally arranged, and has a first end and a second end, and the first end and the second end are arranged oppositely; the first support assembly 20 has a third end and a fourth end, and the first support assembly 20 is vertically arranged on the base assembly 10, and the third end is connected to the first end of the base assembly 10. The second support assembly 30 has a fifth end and a sixth end, and the second support assembly 30 is vertically arranged on the base assembly 10, and the fifth end is connected to the second end of the base assembly 10. The top assembly 40 is horizontally arranged between the first support assembly 20 and the second support assembly 30, and the top assembly 40 has a seventh end and an eighth end, the seventh end is connected to the fourth end of the first support assembly 20, and the eighth end is connected to the sixth end of the second support assembly 30, and an accommodating space for accommodating the vehicle cooling module assembly is formed between the top assembly 40, the first support assembly 20, the second support assembly 30 and the base assembly 10; the first connecting bracket 50 and the second connecting bracket 60 are respectively arranged at the bottom of the base assembly 10, and have a first connecting hole 51 for connecting to the frame.
[0027] Here, the top assembly 40 is provided with at least one second connection hole 41 for mounting an expansion water tank.
[0028] like Figure 2 As shown, when the vehicle has a fuel cell cooling system expansion water tank, a motor cooling system expansion water tank and a power battery cooling system expansion water tank, there can be three second connecting holes 41, and the fuel cell cooling system expansion water tank A, the motor cooling system expansion water tank B and the power battery cooling system expansion water tank C are respectively integrated and installed on the frame through the three second connecting holes 41.
[0029] Here, the installation order of the expansion water tank of the fuel cell cooling system, the expansion water tank of the motor cooling system and the expansion water tank of the power battery cooling system is not limited, and their positions can also be interchanged. In the present application, by providing a plurality of second connection holes 41 on the top assembly 40 for installing the expansion water tank of the fuel cell cooling system, the expansion water tank of the motor cooling system and the expansion water tank of the power battery cooling system, the cooling system of the whole vehicle can be located at the highest point of the integrated frame, so that the exhaust effect of the cooling system can be improved.
[0030] In the present application, the frame also includes: a third support assembly 70 and a fourth support assembly 80, the first end of the third support assembly 70 is connected to the first support assembly 20, the second end of the third support assembly 70 is connected to the base assembly 10, and forms a first preset angle between the first support assembly 20 and the base assembly 10; the first end of the fourth support assembly 80 is connected to the second support assembly 30, the second end of the fourth support assembly 80 is connected to the base assembly 10, and forms a second preset angle between the second support assembly 30 and the base assembly 10.
[0031] Here, the first preset angle and the second preset angle are not limited and can be determined according to actual use requirements. The third support assembly and the fourth support assembly can improve the stability of the integrated frame.
[0032] In the present application, the integrated frame also includes a fifth support assembly 90 located between the first support assembly 20 and the second support assembly 30, the first end of the fifth support assembly 90 is connected to the top assembly 40, the second end of the fifth support assembly 90 is connected to the base assembly 10, and the fifth support assembly 90 divides the accommodating space into multiple accommodating areas.
[0033] Here, the fifth support assembly 90 includes at least a third connecting bracket 91, and the first support assembly 20 and the second support assembly 30 include at least a fourth connecting bracket 21, 31, and the third connecting bracket 91 and the fourth connecting bracket 21, 31 cooperate to fix the heat dissipation module assembly in the corresponding accommodation area, and the heat dissipation module assemblies in two adjacent accommodation areas are in an eight-shaped structure. Of course, the heat dissipation module assemblies in two adjacent accommodation areas can also be in other irregular structures, as long as they can reduce the obstruction of the radiator core directly opposite to increase the air inlet area.
[0034] like Figure 2 As shown, the fifth support assembly 90 divides the accommodating space into two accommodating areas, each of which accommodates a heat dissipation module assembly D, and an eight-shaped structure is formed between the heat dissipation module assemblies D in the two accommodating areas. This can effectively reduce the obstruction directly opposite the radiator core on the heat dissipation module assembly D, thereby increasing the air inlet area and improving the heat dissipation capacity of the cooling system.
[0035] like Figure 1As shown, the fifth support assembly 90 further includes a fifth connecting bracket 92 and a sixth connecting bracket 93, wherein one end of the fifth connecting bracket 92 is connected to the top assembly 40, and the other end is connected to the fifth support assembly 90, forming a third preset angle between the top assembly 40 and the fifth support assembly 90; one end of the sixth connecting bracket 93 is connected to the base assembly 10, and the other end is connected to the fifth support assembly 90, forming a third preset angle between the base assembly 10 and the fifth support assembly 90. The fifth connecting bracket 92 and the sixth connecting bracket 93 can further enhance the stability of the integrated frame.
[0036] In the present application, the first support assembly 20 and the second support assembly 30 respectively have a first notch 100 for accommodating a sensor at one end close to the base assembly 10. The specific type of the sensor is not limited, and can be any sensor required on the vehicle.
[0037] In the present application, the first connecting bracket 50 and the second connecting bracket 60 are respectively provided with a second notch 110 for dispersing the bearing force of the frame. The second notch 110 may be an arc-shaped structure, and the radius of the second notch 110 may be 25 mm, which may be set according to actual needs. By providing the second notch 110 on the first connecting bracket 50 and the second connecting bracket 60, the stress concentration of the integrated frame can be effectively reduced.
[0038] In the present application, a supporting pad (not shown in the figure) is also provided in the second notch 110 . By welding the pad in the second notch 110 , the rigidity of the overall frame structure can be improved.
[0039] In the present application, the base assembly 10 is an arc-shaped structure from the first end to the second end, and the side of the base assembly 10 facing the frame is a concave portion of the arc-shaped structure. In this way, the fit between the frame and the frame can be improved.
[0040] In the present application, the integrated frame is made of metal material, and the connection method between the assemblies is not limited. For example, it can be fixed by welding, screwing, or clamping. Each assembly can be made of a long steel strip with a grooved cross-section, and the overall structure of the frame can fit the turning radius envelope of the vehicle. When the vehicle turns, the front end of the vehicle will move along the turning radius envelope. In this way, maximum space utilization can be achieved within the limited space of the vehicle.
[0041] The integrated frame provided in the present application has a detachable connection between the top assembly 40 and the first support assembly 20 and the second support assembly 30, so that the heat dissipation module assembly of the vertical passenger vehicle can be facilitated.
[0042] The integrated frame provided in the present application can effectively solve the problem of insufficient space for arranging the heat dissipation modules (such as fuel cells, drive motors, power batteries, etc.) in the vehicle by installing the vehicle's heat dissipation module assembly on the frame and arranging the frame at the rear of the vehicle's cab, above the frame, thereby improving the heat dissipation performance of the heat dissipation module and saving space for the arrangement of other components.
[0043] Figure 3 This is a schematic diagram of the vehicle structure provided in this application, and the vehicle includes but is not limited to a trailer, a tow vehicle, a truck, etc. Figure 3 As shown, the vehicle includes a cab 301, a frame 302 and the above Figure 1 and Figure 2 The integrated frame 303 is installed at the rear of the vehicle's cabin 301, above the vehicle frame 302. The vehicle provided by the present application can effectively solve the problem of insufficient space for arranging the cooling module (such as fuel cell, drive motor, power battery, etc.) in the vehicle by installing the cooling module assembly of the vehicle on the integrated frame, and arranging the integrated frame at the rear of the vehicle's cabin, above the vehicle frame, thereby improving the cooling performance of the cooling module and saving space for the arrangement of other components.
[0044] In the several embodiments provided in this application, it should be understood that the disclosed assemblies can be implemented in other ways. The above described embodiments are only exemplary, and the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0045] The features disclosed in several product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.
[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. An integrated framework, characterized in that: The frame is installed at the rear of the vehicle's driving compartment and is located above the vehicle frame. The frame includes: A base assembly, a first support assembly, a second support assembly, a top assembly, a first connecting bracket and a second connecting bracket; wherein the base assembly is horizontally arranged, the first supporting assembly and the second supporting assembly are respectively vertically connected to the first end and the second end of the base assembly, and the first end and the second end are arranged opposite to each other; the top assembly is horizontally arranged between the first supporting assembly and the second supporting assembly, and is connected to the ends of the first supporting assembly and the second supporting assembly, and an accommodating space for accommodating the cooling module assembly of the vehicle is formed between the top assembly, the first supporting assembly, the second supporting assembly and the base assembly; the first connecting bracket and the second connecting bracket are respectively arranged at the bottom of the base assembly, and have a first connecting hole for connecting to the vehicle frame.
2. The frame according to claim 1, characterized in that The frame also includes: a third support assembly and a fourth support assembly, wherein the first end of the third support assembly is connected to the first support assembly, and the second end of the third support assembly is connected to the base assembly, forming a first preset angle between the first support assembly and the base assembly; the first end of the fourth support assembly is connected to the second support assembly, and the second end of the fourth support assembly is connected to the base assembly, forming a second preset angle between the second support assembly and the base assembly.
3. The frame according to claim 1, characterized in that The frame also includes a fifth support assembly located between the first support assembly and the second support assembly, the first end of the fifth support assembly is connected to the top assembly, the second end of the fifth support assembly is connected to the base assembly, and the fifth support assembly divides the accommodating space into multiple accommodating areas.
4. The frame according to claim 3, characterized in that The fifth support assembly includes at least a third connecting bracket, and the first support assembly and the second support assembly include at least a fourth connecting bracket. The third connecting bracket and the fourth connecting bracket cooperate to fix the heat dissipation module assembly in the corresponding accommodating area, and the heat dissipation module assemblies in two adjacent accommodating areas form an eight-shaped structure.
5. The frame according to claim 1, characterized in that The top assembly is provided with at least one second connection hole for installing an expansion water tank.
6. The frame according to claim 1, characterized in that The first supporting assembly and the second supporting assembly each have a first notch for accommodating a sensor at one end close to the base assembly.
7. The frame according to claim 1, characterized in that The first connecting bracket and the second connecting bracket are respectively provided with a second notch for dispersing the bearing force of the frame.
8. The frame according to claim 7, characterized in that A supporting pad is arranged in the second notch.
9. The frame according to claim 1, characterized in that The base assembly is an arc-shaped structure, and a side of the base assembly facing the frame is a concave portion of the arc-shaped structure.
10. A vehicle, characterized in that: The vehicle comprises the integrated frame according to any one of claims 1 to 9, the frame being mounted at the rear of the cab of the vehicle and located above the frame of the vehicle.