Battery cooling system support
By designing a side-mounted battery cooling system bracket, the problem of limited battery cooling device placement in existing technologies is solved, achieving a reasonable arrangement of the battery cooling system and maximizing the utilization of vehicle space, thereby improving vehicle applicability and bracket stability.
Patent Information
- Application Number
- CN202520166606.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The existing battery cooling system brackets for pure electric heavy trucks are not suitable for models with compact wheelbases and large-capacity batteries, which makes it impossible to arrange the battery cooling device properly, occupies cargo box space, and affects the applicability of the vehicle.
Design a battery cooling system bracket, including a first mounting plate and a second mounting plate arranged in parallel. The support plate is connected to the longitudinal beam of the vehicle frame. An expansion tank and a battery cooling device are respectively fixed on the mounting plate. The cooling device is connected to the expansion tank. The bracket is located on the side of the vehicle frame to avoid occupying the space above the longitudinal beam of the vehicle frame. The bracket is reinforced with reinforcing plates and angle irons to enhance its structural strength.
The system achieves a reasonable layout of the battery cooling system, improves the vehicle's applicability, maximizes the use of vehicle space, ensures that the battery cooling device does not occupy the vehicle compartment installation area, and enhances the structural stability and safety of the bracket.
Smart Images

Figure CN223631367U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile cooling equipment, in particular to a battery cooling system support. BACKGROUND
[0002] The existing pure electric heavy truck battery cooling system unit adopts an integrated structure with a battery frame, that is, an expansion water tank and a battery cooling device are arranged in the battery frame, the expansion water tank is fixed on the battery frame through a transition support and is arranged at the highest point of the frame, the battery cooling device is arranged at the uppermost layer or the lowermost layer of the battery frame, the battery frame is provided with a water cooling unit installation space and an installation hole in advance, and the battery cooling device is directly fixed on the battery frame.
[0003] The existing pure electric heavy truck battery cooling system is arranged on the side in two ways, the first way is that a battery cooling device and an expansion water tank are integrated with a side battery frame, and the second way is that the battery cooling device and the expansion water tank are arranged behind a cab, the first way is suitable for a vehicle model with a long wheelbase and low battery refrigeration power demand, and the second way is suitable for a tractor, and the space arranged behind the cab does not occupy the space of the whole vehicle. The above two arrangements are not suitable for a vehicle model with large battery refrigeration power, a compact wheelbase and a large cargo box, if the first arrangement is used for a large-capacity battery, the battery refrigeration power is large, the battery cooling device has a large appearance, and the limitation of the wheelbase cannot meet the requirements of the arrangement of the whole vehicle in front and back and up and down, the battery cooling device cannot be designed in an integrated way with the side battery frame, and due to the influence of the length of the upper cargo box, the second arrangement is arranged directly behind the cab and occupies the space of the upper cargo box, so that the large cargo box cannot be arranged on the whole vehicle.
[0004] In summary, it is an urgent problem for those skilled in the art to develop a battery cooling system support that arranges a battery cooling device on a vehicle frame and improves the applicability of a truck and a cargo box. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a battery cooling system support and solving the technical problem that the existing battery cooling system support is limited in application to vehicle models.
[0006] To achieve the above-mentioned purpose, the utility model provides a battery cooling system support, which comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are arranged in parallel, a support plate is vertically arranged between the first mounting plate and the second mounting plate, the support plate is connected with the side wall of a vehicle frame longitudinal beam, a battery cooling device is arranged between the first mounting plate and the second mounting plate, an expansion water tank is arranged on the side of the first mounting plate away from the battery cooling device, the battery cooling device is used for reducing the temperature of a battery, and the expansion water tank provides cooling liquid for a battery cooling system.
[0007] Preferably, the first mounting plate is provided with a mounting hole corresponding to the end face of the expansion water tank, the expansion water tank is communicated with the battery cooling device through the mounting hole, the second mounting plate is provided with a connecting hole, the battery cooling device is communicated with the battery through the connecting hole, and the battery cooling device is used for cooling the battery.
[0008] Preferably, a reinforcing plate is arranged between the first mounting plate and the second mounting plate, the reinforcing plate is trapezoidal, the reinforcing plate is arranged along the height direction of the supporting plate and is perpendicular to the supporting plate, and the two side edges of the supporting plate are connected with the edges of the first mounting plate and the second mounting plate.
[0009] Preferably, the second mounting plate is provided with a connecting plate on the side away from the first mounting plate, the connecting plate is attached to the side wall of the supporting plate, and a reinforcing rod is arranged between the side of the second mounting plate away from the first mounting plate and the connecting plate.
[0010] Preferably, the connecting plate is provided with a wire slot at the end away from the first mounting plate, and the wire slot is used for connecting the battery cooling device with the external battery.
[0011] Preferably, an angle iron is further arranged between the second mounting plate and the connecting plate, the edges of the angle iron are attached to the side walls of the second mounting plate and the connecting plate, and the angle iron is provided with a circular chamfer.
[0012] Preferably, the expansion water tank is provided with an abutting portion extending from the side end face opposite to the first mounting plate, the abutting portion is used for fixing and connecting the expansion water tank to the first mounting plate, the expansion water tank is provided with an exhaust port on the side away from the first mounting plate, and a compensation water port is arranged on the side end face opposite to the connecting hole, the compensation water port is used for conveying the cooling liquid of the battery cooling device.
[0013] Preferably, a plurality of heat dissipation holes are uniformly arranged on the side walls of the battery cooling device, and two fan meshes are arranged on the side end face of the battery cooling device away from the supporting plate.
[0014] Preferably, a plurality of connecting pieces are arranged between the connecting plate and the supporting plate, and the connecting pieces are used for fixing the connecting plate and the supporting plate to the side face of the longitudinal beam of the vehicle frame.
[0015] Preferably, the second mounting plate is provided with a square ladder on the side away from the first mounting plate.
[0016] With respect to the above background, the battery cooling system support provided by the utility model, including first installation board and second installation board, first installation board and second installation board parallel arrangement, be provided with support plate between first installation board and second installation board vertically, second installation board is used for carrying battery cooling device, first installation board is used for carrying expansion water jug, expansion water jug passes through first installation board and battery cooling device intercommunication, expansion water jug sends cooling liquid to battery cooling device, battery cooling device circulates and sends cooling liquid to battery, adjusts the temperature of battery, wherein support plate is connected on the side wall of the longitudinal beam of the frame, the battery cooling system support is overall set on the side of the vehicle body, the battery cooling system support does not occupy the space of installing the truck body above the longitudinal beam of the frame, so that the different models of vehicle body can maximize the use of the space above when arranging the cargo box, and is not affected by the size of battery cooling device, thereby improving the applicability of the vehicle body. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the utility model, and other drawings can be obtained by the provided drawings without creative labor for the ordinary skilled in the art.
[0018] Figure 1 The battery cooling system support provided by the embodiments of the utility model is assembled as shown in the figure.
[0019] Figure 2 The battery cooling system support provided by the embodiments of the utility model is assembled as shown in the figure.
[0020] Figure 3 The battery cooling device provided by the embodiments of the utility model is shown in the figure.
[0021] Figure 4 The expansion water jug provided by the embodiments of the utility model is shown in the figure.
[0022] Figure 5 The battery cooling system support provided by the embodiments of the utility model is assembled as shown in the figure.
[0023] Figure 6 The traditional battery cooling system frame installation schematic diagram is shown in the figure.
[0024] 1-First installation board; 101-Installation hole; 2-Second installation board; 201-Connecting hole; 3-Support plate; 4-Battery cooling device; 5-Expansion water jug; 501-Exhaust port; 6-Stiffening plate; 7-Connecting plate; 8-Stiffening rod; 9-Angle iron; 10-Longitudinal beam of frame; 11-Square ladder. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.
[0026] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0027] The battery cooling system support provided by the present application has the first mounting plate 1 and the second mounting plate 2 arranged in parallel, the first mounting plate 1 is arranged on the upper side of the second mounting plate 2, the side end face of the first mounting plate 1 away from the second mounting plate 2 is provided with an expansion kettle 5, the expansion kettle 5 contains cooling liquid, the expansion kettle 5 communicates with the battery cooling device 4 through the first mounting plate 1, the expansion kettle 5 delivers the cooling liquid into the battery cooling device 4, the battery cooling device 4 is arranged between the first mounting plate 1 and the second mounting plate 2, the battery cooling device 4 communicates with the external battery, the battery cooling device 4 pumps the cooling liquid to the battery, cools the battery, and pumps the cooling liquid back to the battery cooling device 4, further, the support plate 3 is arranged perpendicularly between the first mounting plate 1 and the second mounting plate 2, the support plate 3 is fixedly connected to the side wall of the vehicle frame longitudinal beam 10, the whole battery cooling system support is arranged on the vehicle frame longitudinal beam 10, when the vehicle body is installed on the vehicle frame longitudinal beam 10, the size of the vehicle body is determined by the vehicle frame longitudinal beam 10, and the whole vehicle body is accommodated in the vehicle frame longitudinal beam 10. Since the battery cooling system support is arranged on the side wall of the vehicle frame longitudinal beam 10, the arrangement area of the battery cooling device 4 does not overlap with the placement area of the vehicle body, so that the battery cooling system support arranged in this way can maximize the area utilization rate of the vehicle frame longitudinal beam 10, and improve the brand competitiveness of the vehicle body with the structure.
[0028] Please refer to the drawings in the description Figure 1 With the drawings in the description Figure 2, the first mounting plate 1 end face is provided with mounting hole 101, mounting hole 101 and the expansion kettle 5 position corresponds, expansion kettle 5 covers and is arranged on mounting hole 101, the side end face of expansion kettle 5 away from first mounting plate 1 is provided with exhaust port 501, is provided with compensation water port on the end face corresponding with mounting hole 101, wherein exhaust port 501 is connected with the inside cavity of expansion kettle 5 and the outside, makes the kettle inside air pressure always equal with the outside air pressure, when expansion kettle 5 transports cooling liquid to battery cooling device 4, avoids the inside air pressure of expansion kettle 5 to be low after the cooling liquid in the transport part, the outside air pressure hinders cooling liquid to enter battery cooling device 4, compensation water port is connected with cooling liquid pipeline, cooling liquid pipeline passes through mounting hole 101 and is connected with battery cooling device 4, expansion kettle 5 can transport cooling liquid to battery cooling device 4, second mounting plate 2 is provided with connecting hole 201, battery cooling device 4 passes through connecting hole 201 and is connected with the battery outside, battery cooling device 4 transports cooling liquid to the battery and regulates the temperature of battery.
[0029] Further, between the first mounting plate 1 and the second mounting plate 2, two reinforcing plates 6 are arranged, each reinforcing plate 6 is arranged along the height direction of the supporting plate 3 and is perpendicular to the supporting plate 3, each reinforcing plate 6 is arranged in a spaced manner with the supporting plate 3, the reinforcing plate 6 is trapezoidal, two sides of the reinforcing plate 6 which are parallel to each other are connected to the edges of the first mounting plate 1 and the second mounting plate 2 respectively, among the other two sides of the reinforcing plate 6, one side close to the supporting plate 3 is parallel to the supporting plate 3, and the other side away from the supporting plate 3 is arranged at an angle with the supporting plate 3, and the side is inclined to the side close to the supporting plate 3. It should be noted that the size of the first mounting plate 1 and the second mounting plate 2 is determined according to the size of the expansion kettle 5 and the battery cooling device 4 carried by them, the size of the first mounting plate 1 is smaller than the size of the second mounting plate 2, and the shorter side of the reinforcing plate 6 is connected to the first mounting plate 1, and the longer side is connected to the second mounting plate 2. The pressure exerted by the expansion kettle 5 on the first mounting plate 1 can be applied to the second mounting plate 2 through the reinforcing plate 6, the first mounting plate 1 pulls the second mounting plate 2 through the reinforcing plate 6, and the overall strength of the battery cooling system support is improved by arranging the reinforcing plate 6, thereby ensuring the reliability of the battery cooling system support.
[0030] Preferably, the first mounting plate 1, the second mounting plate 2 and the supporting plate 3 can be formed by bending and welding the plate material, and the mounting hole 101 and the connecting hole 201 are formed in the predetermined position of the plate material by laser cutting, and the reinforcing plate 6 is welded on the first mounting plate 1 and the second mounting plate 2. The battery cooling device 4 support meets the strength requirements of the vehicle up and down bounce, and avoids the failure of cracking and breaking of the support.
[0031] Please refer to the drawings in the description Figure 2A connecting plate 7 is arranged on the support plate 3, the connecting plate 7 is attached to the support plate 3, the connecting plate 7 extends to the side away from the first mounting plate 1, a reinforcing rod 8 is further arranged on the end surface of the second mounting plate 2 away from the first mounting plate 1, the reinforcing rod 8 is arranged at an angle with the second mounting plate 2, the other end of the reinforcing rod 8 is connected to the connecting plate 7, an angle iron 9 is further arranged between the second mounting plate 2 and the connecting plate 7, the angle iron 9 is connected to the side walls of the second mounting plate 2 and the connecting plate 7 respectively, a round corner is arranged on the side of the angle iron 9 away from the second mounting plate 2 and the connecting plate 7, the angle iron 9 and the reinforcing rod 8 are arranged to enhance the bearing capacity of the second mounting plate 2, and the round corner is arranged to ensure that the stress is uniformly distributed at the bending position of the angle iron 9, thereby further ensuring that the second mounting plate 2 stably bears the battery cooling device 4.
[0032] A wiring groove is arranged at the end of the connecting plate 7 away from the first mounting plate 1, the bottom of the battery cooling device 4 is provided with a cooling liquid pipe and a line, the cooling liquid pipe and the line pass through the second mounting plate 2 through a connecting hole 201, the cooling liquid pipe and the line pass through the wiring groove and are communicated with the battery on the vehicle frame longitudinal beam 10, and in addition, a square ladder 11 is arranged on the end surface of the second mounting plate 2 away from the first mounting plate 1, so that a maintenance personnel can climb onto the battery cooling system support through the square ladder 11.
[0033] Preferably, a fan mesh surface is arranged on the end surface of the battery cooling device 4 away from the support plate 3, and a plurality of heat dissipation holes are uniformly arranged on the two end side walls, the fan mesh surface is used for protecting the internal components of the battery cooling device 4 from being damaged, and the heat dissipation holes are used for enhancing the heat dissipation performance of the battery cooling device 4.
[0034] In an embodiment of the utility model, after the battery cooling system support is fixed to the side wall of the vehicle frame longitudinal beam 10, the battery cooling device 4 does not occupy the space above the vehicle frame longitudinal beam 10, the space above the vehicle frame longitudinal beam 10 can be completely used for arranging a vehicle compartment, so that the space utilization rate of the vehicle frame longitudinal beam 10 reaches the maximum, further, the height of the battery cooling system support is lower than the position of the rearview window of the vehicle body, that is, the driver can directly observe the liquid level position of the cooling liquid in the expansion water tank 5 through the rearview window, judges whether the expansion water tank 5 needs to be filled with the cooling liquid, the low setting height of the battery cooling system support reduces the climbing height of the driver when filling the cooling liquid, so that the filling operation of the expansion water tank 5 is more safe and convenient.
[0035] When the vehicle runs and the battery generates heat, the expansion water tank 5 is communicated with the outside through the exhaust port 501, and the expansion water tank 5 is arranged above the battery cooling device 4, the cooling liquid in the expansion water tank 5 can flow into the battery cooling device 4 through the gravity, the battery cooling device 4 pumps the cooling liquid to the periphery of the battery, the cooling liquid absorbs the heat of the battery and is sucked into the battery cooling device 4 by the battery cooling device 4, wherein the battery is also arranged on both sides of the vehicle frame longitudinal beam 10, please refer to the description of the drawings Figure 6, the traditional battery cooling system frame is shown in the figure, when the cooling system power is large, the truck body volume is large, and the wheelbase is compact, due to the large cooling system power, the battery cooling device 4 for refrigeration is large in volume, is arranged at the rear of the cab and occupies the truck placing space, the large volume truck cannot be arranged on the whole vehicle, please refer to the attached Figure 5 The battery cooling system support provided by the utility model sets the battery cooling device 4 and the expansion kettle 5 at the side of the vehicle frame longitudinal beam 10, the side arranged battery cooling device 4 does not affect the installation area of the truck, the volume of the battery cooling device 4 can be adjusted according to different requirements, the battery is also arranged at the two sides of the vehicle frame longitudinal beam 10, the top of the vehicle frame suspension beam is used for setting the truck, and the whole vehicle arrangement of the large volume truck can be realized.
[0036] It should be noted that in the present specification, the relational terms such as first and second are used merely to distinguish one entity from another entity, and do not require or imply that there is any such actual relationship or order between these entities.
[0037] The principles and implementation modes of the utility model are described by applying specific examples in the present specification, and the above embodiment description is only used to help understand the method of the utility model and its core idea. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model.
Claims
1. A battery cooling system bracket, characterized by, The utility model provides a battery cooling device, including first mounting plate (1) with second mounting plate (2), first mounting plate (1) with second mounting plate (2) parallelly arranged, vertically arranged support plate (3) between first mounting plate (1) with second mounting plate (2), support plate (3) with frame longitudinal beam (10) side wall connection, first mounting plate (1) with second mounting plate (2) between being equipped with battery cooling device (4), first mounting plate (1) side away from battery cooling device (4) is equipped with expansion water jug (5), battery cooling device (4) is used for reducing battery temperature, expansion water jug (5) provides cooling liquid for battery cooling device (4).
2. The battery cooling system support of claim 1, wherein, First mounting plate (1) on being equipped with mounting hole (101), mounting hole (101) with expansion water jug (5) end face correspondence, expansion water jug (5) pass through mounting hole (101) with battery cooling device (4) intercommunication, second mounting plate (2) on being equipped with connecting hole (201), battery cooling device (4) pass through connecting hole (201) with battery intercommunication.
3. The battery cooling system support of claim 2, wherein, First mounting plate (1) with second mounting plate (2) between being equipped with reinforcing plate (6), reinforcing plate (6) specifically be trapezoidal, reinforcing plate (6) along support plate (3) height direction setting and with support plate (3) perpendicular, support plate (3) both sides edge respectively with first mounting plate (1) and second mounting plate (2) edge connection.
4. The battery cooling system support of claim 3, wherein, Second mounting plate (2) side away from first mounting plate (1) is equipped with connecting plate (7), connecting plate (7) with support plate (3) side wall fit, second mounting plate (2) side away from first mounting plate (1) with connecting plate (7) between being equipped with reinforcing rod (8).
5. The battery cooling system support of claim 4, wherein, Connecting plate (7) on side away from first mounting plate (1) be equipped with wiring slot, wiring slot makes battery cooling device (4) with external battery connection.
6. The battery cooling system support of claim 4, wherein, Second mounting plate (2) with connecting plate (7) between also being equipped with angle iron (9), angle iron (9) edge with second mounting plate (2) with connecting plate (7) side wall fit, angle iron (9) be equipped with round chamfer.
7. The battery cooling system support of claim 2, wherein, Expansion water jug (5) with first mounting plate (1) opposite side end face extension has abutment, abutment will expansion water jug (5) fixedly connected on first mounting plate (1), expansion water jug (5) side away from first mounting plate (1) be equipped with exhaust port (501), expansion water jug (5) with connecting hole (201) opposite side end face be equipped with compensation water mouth, compensation water mouth is the battery cooling device (4) delivery cooling liquid.
8. The battery cooling system support of claim 1, wherein, Battery cooling device (4) both sides side wall evenly arranged with several heat dissipation holes, battery cooling device (4) side end face away from support plate (3) be equipped with two fan net face.
9. The battery cooling system support of claim 4, wherein, Connecting plate (7) with support plate (3) are equipped with several connecting pieces, connecting piece will connecting plate (7) with support plate (3) fixed on frame longitudinal beam (10) side.
10. The battery cooling system support of any one of claims 1-9, wherein, The second mounting plate (2) is provided with a square ladder (11) on the side away from the first mounting plate (1).