Waterproof baffle structure and new energy automobile
The split-assembly waterproof baffle structure solves the problems of loose plug-ins and water insulation caused by high-pressure washing in new energy heavy-duty trucks, achieves easy disassembly and maintenance and efficient waterproofing, and reduces vehicle failure rates.
Patent Information
- Application Number
- CN202423036535.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-10
AI Technical Summary
After long-term use, new energy heavy-duty trucks may suffer from plug-in loosening, water ingress and insulation failures due to frequent high-pressure washing, and their existing waterproof performance is insufficient.
It adopts a split assembled waterproof baffle structure, including a bottom baffle, side baffles and fixed brackets, which are connected by bolts to form comprehensive protection. The middle part of the bottom baffle is provided with grooves and reinforcing ribs, the side baffles are provided with mounting holes, and the fixed brackets are connected to the frame to achieve easy disassembly and maintenance.
It effectively isolates water from the bottom of the frame, reduces vehicle failures caused by water ingress, improves waterproof performance, and reduces maintenance costs.
Smart Images

Figure CN223370775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a waterproof baffle structure and a new energy vehicle, belonging to the field of new energy vehicles. Background Art
[0002] As the market penetration of new energy heavy-duty trucks continues to grow, their waterproof performance is attracting widespread attention. To prevent high-voltage drop issues caused by water ingress during vehicle use, battery packs, high-voltage components, and electrical components in new energy heavy-duty trucks are required to meet waterproof performance requirements. However, after prolonged use and frequent high-pressure washing by customers, problems such as loose components and water ingress can still occur. Summary of the Invention
[0003] In response to the problems existing in the above-mentioned prior art, the utility model provides a waterproof baffle structure and a new energy vehicle, which can isolate water from flushing from the bottom and reduce vehicle failures caused by water insulation.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts a waterproof baffle structure, comprising:
[0005] A bottom baffle, wherein a downwardly recessed groove is provided in the middle portion of the bottom baffle;
[0006] Side baffles, two of which are symmetrically mounted on both sides of the bottom baffle, and the side baffles are connected to the bottom baffle by bolts;
[0007] A fixing bracket, wherein one end of the fixing bracket is connected to the side baffle and the other end is connected to the vehicle frame.
[0008] In some embodiments, the groove is in the shape of an inverted trapezoid.
[0009] In some embodiments, the bottom baffle is provided with an air pump mounting hole, and the side baffle is provided with an avoidance hole for avoiding the air pump bracket bolts.
[0010] In some embodiments, the fixing bracket is Z-shaped, one end of the fixing bracket is connected to the vehicle frame via bolts, and the other end is connected to the side fender via bolts.
[0011] In some embodiments, the side baffle is provided with mounting holes arranged in rows.
[0012] In some embodiments, each of the fixing brackets is connected to two mounting holes on the side baffle.
[0013] In some embodiments, a plurality of reinforcing ribs are provided at the middle groove of the bottom baffle, and both ends of the reinforcing ribs are connected to both sides of the groove by bolts.
[0014] In some embodiments, a drainage channel is provided between the bottom of the reinforcing rib and the bottom edge of the groove.
[0015] In some embodiments, the side guard is L-shaped.
[0016] A second aspect of the present invention provides a new energy vehicle, on which the waterproof baffle structure is installed.
[0017] Compared with the prior art, the waterproof baffle structure of the present invention adopts a split-assembly waterproof baffle, which is easy to disassemble and maintain, and plays a role in isolating water from flushing at the bottom of the frame, greatly reducing vehicle failures caused by water insulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 This is a front view of the utility model connected to the vehicle frame;
[0021] Figure 3 This is a schematic diagram of the assembly structure of the utility model;
[0022] Figure 4 This is the front view of the assembly structure of the utility model;
[0023] Figure 5 This is a schematic diagram of the bottom of the assembly structure of the utility model;
[0024] In the figure: 1. Fixed bracket, 2. Side baffle, 21. Mounting hole, 22. Avoidance hole, 3. Bottom baffle, 31. Groove, 32. Air pump mounting hole, 4. Reinforcement rib, 5. Drainage channel, 6. Frame, 7. Air compressor assembly. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present application are described in detail below with the help of drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application, rather than limitations on the technical solutions of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.
[0026] like Figure 1-Figure 5 As shown, a waterproof baffle structure includes a bottom baffle 3, a side baffle 2 and a fixing bracket 1;
[0027] The middle portion of the bottom baffle 3 is provided with a downwardly recessed groove 31 for fitting the air compressor assembly 7 and the like;
[0028] The two side baffles 2 are symmetrically mounted on both sides of the bottom baffle 3. The side baffles 2 and the bottom baffle 3 are connected by bolts, and the side baffles 2 and the bottom baffle 3 are assembled into a waterproof baffle body. In addition, the bolts connecting the side baffles 2 and the bottom baffle 3 (two on each side) are also connected to the welding nuts on the air compressor bracket. The waterproof baffle body and the electric air compressor bracket are designed with a common hole, which can reduce other fixing brackets and reduce costs.
[0029] One end of the multiple fixed brackets 1 is connected to the side baffle 2, and the other end is connected to the frame 6. The waterproof baffle body is connected to the frame 6 through the fixed bracket 1, which can provide comprehensive protection for the bottom and sides of the frame 6. At the same time, the waterproof baffle body adopts a split assembly type and is easy to disassemble and maintain.
[0030] In some embodiments, as Figure 1 、 Figure 2 As shown, the cross-sectional shape of the groove 31 is an inverted trapezoid, which is convenient for installing the air compressor assembly 7, etc. At the same time, relying on the inclined surfaces on both sides of the bottom baffle 3, the water pressure during high-pressure flushing can be reduced.
[0031] In some embodiments, as Figure 1 As shown, the bottom baffle 3 is provided with an air pump mounting hole 32, and the side baffle 2 is provided with an avoidance hole 22 for avoiding the air pump bracket bolts, thereby ensuring the normal installation of the air pump.
[0032] In some embodiments, as Figure 1 、 Figure 2 and Figure 3 As shown, the fixing bracket 1 is Z-shaped, one end of the fixing bracket 1 is connected to the vehicle frame 6 by bolts, and the other end is connected to the side baffle 2 by bolts, which is more convenient to install and has a reasonable structure.
[0033] In some embodiments, as Figure 1 As shown, the side baffle 2 is provided with mounting holes 21 arranged in a row, which adopts a universal design. Suitable mounting holes 21 can be selected as mounting fixing points according to the layout of the entire vehicle.
[0034] In some embodiments, as Figure 1 、 Figure 3 As shown, each of the fixing brackets 1 is connected to two mounting holes 21 on the side baffle 2. The use of a double-hole fixing bracket reduces the lateral force on the side baffle 2 and improves reliability.
[0035] In some embodiments, as Figure 1 、 Figure 2 and Figure 4 As shown, a plurality of reinforcing ribs 4 are provided at the middle groove 31 of the bottom baffle 3. The two ends of the reinforcing rib 4 are connected to the two side edges of the groove 31 by bolts. The reinforcing rib 4 is assembled to avoid welding deformation and rust, and a certain gap is provided between the bottom of the reinforcing rib 2 and the bottom edge of the groove 31, which can be used as a drain 5 to avoid water accumulation in the bottom baffle 3.
[0036] In some embodiments, as Figure 1 、 Figure 2 As shown, the side baffle 2 is L-shaped and easy to process. The upper end of the side baffle 2 is provided with the mounting hole 21 and the avoidance hole 22. The mounting hole 21 at the upper end of the side baffle 2 is connected to the lower end of the fixed bracket 1 by bolts, and the lower end of the side baffle 2 is connected to one side of the bottom baffle 3 by bolts, ensuring that the waterproof baffle body can be easily installed on the frame 6.
[0037] The second aspect of the utility model provides a new energy vehicle, on which the waterproof baffle structure is installed. The waterproof baffle structure is installed on the frame directly below the cab, which can effectively isolate the bottom and sides of the frame from water flushing and impact, avoid high-pressure water guns directly impacting electrical components and wiring harnesses, avoid plug-ins from loosening, and reduce water ingress insulation failures.
[0038] Combine Figure 3 、 Figure 4 and Figure 5 As shown, the installation process is as follows:
[0039] First, turn the vehicle frame 6 over (upside down), then install the fixing bracket 1 and the air compressor bracket on the vehicle frame 6 with bolts, install the side baffle 2 on the fixing bracket 1 with bolts, and the side baffle 2 is also connected to the air compressor bracket. Continue to install the bottom baffle 3 on the two side baffles 2 with bolts, and the bottom baffle 3 is pre-installed with multiple reinforcing ribs 4 with bolts;
[0040] Then turn the frame 6 over (right side up) and install the air compressor on the air compressor bracket.
[0041] The waterproof baffle structure of the utility model adopts a split assembled waterproof baffle, which is easy to disassemble and maintain, and plays a role in isolating water from flushing at the bottom of the frame, greatly reducing vehicle failures caused by water insulation.
[0042] The above description is merely an embodiment of the present invention, and the commonly known specific technical solutions and / or features of the solution are not described in detail here. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several variations, improvements or equivalent substitutions can be made, all of which should be included in the scope of the claims of the present invention. The scope of protection claimed in this application shall be based on the content of its claims, and the description of the specific implementation methods and other details can be used to interpret the content of the claims.
Claims
1. A waterproof baffle structure, characterized in that: include: A bottom baffle (3), wherein a downwardly recessed groove (31) is provided in the middle of the bottom baffle (3); Side baffles (2), two side baffles (2) are symmetrically mounted on both sides of the bottom baffle (3), and the side baffles (2) and the bottom baffle (3) are connected by bolts; A fixed bracket (1), wherein one end of a plurality of the fixed brackets (1) is connected to the side baffle (2), and the other end is connected to the vehicle frame (6).
2. A waterproof baffle structure according to claim 1, characterized in that: The shape of the groove (31) is an inverted trapezoid.
3. The waterproof baffle structure according to claim 1, characterized in that: The bottom baffle (3) is provided with an air pump mounting hole (32), and the side baffle (2) is provided with a clearance hole (22) for circumventing the air pump bracket bolts.
4. The waterproof baffle structure according to claim 1, characterized in that: The fixing bracket (1) is Z-shaped, one end of the fixing bracket (1) is connected to the vehicle frame (6) via bolts, and the other end is connected to the side baffle (2) via bolts.
5. The waterproof baffle structure according to claim 4, characterized in that: The side baffle (2) is provided with mounting holes (21) arranged in rows.
6. The waterproof baffle structure according to claim 5, characterized in that: Each of the fixing brackets (1) is connected to two mounting holes (21) on the side baffle (2).
7. The waterproof baffle structure according to claim 1, characterized in that: A plurality of reinforcing ribs (4) are provided at the middle groove (31) of the bottom baffle (3), and the two ends of the reinforcing ribs (4) are connected to the two side edges of the groove (31) by bolts.
8. The waterproof baffle structure according to claim 7, characterized in that: A drainage channel (5) is provided between the bottom of the reinforcing rib (4) and the bottom edge of the groove (31).
9. The waterproof baffle structure according to claim 1, characterized in that: The side baffle (2) is L-shaped.
10. A new energy vehicle, characterized in that: The new energy vehicle is installed with the waterproof baffle structure according to any one of claims 1 to 9.