New energy automobile oil pan

Abstract

The utility model relates to the technical field of new energy automobile oil pan shells, in particular to a new energy automobile oil pan shell which comprises a main shell body, an auxiliary shell body is arranged at the bottom of the main shell body, an extending edge extending outwards is arranged at the bottom of the auxiliary shell body, a plurality of core holes are formed in the extending edge, and a plurality of connecting reinforcing ribs are arranged between the auxiliary shell body and the extending edge. A square groove is formed in the rear end of the auxiliary shell, an overflow opening is further formed in the extending edge, an opening is formed in one end of the main shell, and a groove is formed in the main shell. The oil pan effectively prevents the phenomenon of deformation or damage, improves the strength and durability of the oil pan, reduces the manufacturing cost, improves the production efficiency, reduces the weight while guaranteeing the strength, simplifies the internal structure of the oil pan, reduces the machining procedures, reduces the manufacturing cost, improves the yield, and improves the production efficiency. And the dismounting and maintenance convenience is high.

Description

Technical Field

[0001] This utility model relates to the field of oil pan housing technology for new energy vehicles, specifically to an oil pan housing for new energy vehicles. Background Technology

[0002] The oil pan in a new energy vehicle is a key component of its powertrain, primarily used to store and circulate lubricating oil to ensure lubrication and heat dissipation for components such as the motor and reducer. The oil pan is crucial in new energy vehicles; its design, materials, and manufacturing processes directly impact the performance and reliability of the powertrain.

[0003] While existing aluminum alloy oil pans for new energy vehicles offer good lightweight properties, they are prone to deformation or damage under high-strength or extreme conditions. Furthermore, long-term exposure to complex environments can lead to corrosion, affecting lifespan. Precision machining and high-quality materials increase manufacturing costs, while complex structures increase manufacturing difficulty and yield rates. Integrated designs also increase the complexity of disassembly and maintenance. No solutions have yet been proposed to address these technical issues. Utility Model Content

[0004] To address the problems in related technologies, this utility model proposes an oil pan housing for new energy vehicles to overcome the aforementioned technical issues in existing technologies. The purpose of this utility model is to effectively prevent deformation or damage, improve the strength and durability of the oil pan housing, reduce manufacturing costs, and increase production efficiency. It not only possesses excellent mechanical properties and weather resistance but also reduces weight while ensuring strength, which is beneficial for the lightweight design of new energy vehicles. The internal structure of the oil pan housing is simplified, reducing processing steps, thereby lowering manufacturing costs and increasing yield. At the same time, the design also considers the ease of disassembly and maintenance, making the maintenance of the oil pan housing simpler and more convenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a new energy vehicle oil pan housing, including a main housing, a sub-housing housing at the bottom of the main housing, an outwardly extending edge at the bottom of the sub-housing housing, a plurality of core holes on the edge, a plurality of connecting reinforcing ribs between the sub-housing housing and the edge, a square groove at the rear end of the sub-housing housing, an overflow port on the edge, an opening at one end of the main housing, and a groove inside the main housing.

[0006] Preferably, a fixing hole is provided on one side of the sub-shell, and a plurality of fixing grooves are provided on the top of the main shell.

[0007] Preferably, the front end of the sub-shell is provided with a second fixing hole.

[0008] Preferably, the main shell, the secondary shell, the extension edge, and the connecting reinforcing ribs are all made of metal materials.

[0009] Preferably, the sub-shell is an integral structure with the main shell and the extension edge.

[0010] Preferably, the main shell, the secondary shell, the extension edge, and the connecting reinforcing ribs are all made of aluminum alloy.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model relates to an oil pan housing for new energy vehicles. It features good stability, effectively preventing deformation or damage, and improving the structural strength and durability of the oil pan housing. At the same time, it reduces production costs and increases production efficiency. This design not only possesses excellent mechanical properties and weather resistance, but also achieves weight reduction while ensuring structural strength, which is conducive to the lightweight design of new energy vehicles. By simplifying the internal structure of the oil pan housing and reducing processing steps, manufacturing costs are further reduced and product qualification rates are improved. In addition, the design fully considers the convenience of disassembly and maintenance, making the maintenance of the oil pan housing simpler and easier. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present invention;

[0014] Figure 2 This is a rear view structural schematic diagram of the present invention;

[0015] Figure 3 This is a structural schematic diagram of the present invention viewed from below;

[0016] Figure 4 This is a top view of the structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the present invention from the left view;

[0018] Figure 6 This is a schematic diagram of the structure of this utility model from the right side.

[0019] In the attached diagram, the following are the reference numerals: 1. Main shell; 2. Sub-shell; 3. Edge; 4. Core hole; 5. Connecting reinforcing rib; 6. Square groove; 7. Overflow port; 8. Opening; 9. Groove; 10. Fixing hole one; 11. Fixing groove; 12. Fixing hole two. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Example

[0022] Please see Figure 1-6 This utility model proposes a technical solution for an oil pan housing for new energy vehicles: an oil pan housing for new energy vehicles includes a main housing 1, a secondary housing 2 at the bottom of the main housing 1, and an outwardly extending edge 3 at the bottom of the secondary housing 2, which effectively prevents deformation or damage while achieving weight reduction; several core holes 4 are provided on the edge 3, and several connecting reinforcing ribs 5 are provided between the secondary housing 2 and the edge 3, which effectively improve the strength of the main housing 1; a square groove 6 is provided at the rear end of the secondary housing 2, which is designed to prevent black skin from appearing after processing; an overflow port 7 is also provided on the edge 3, specifically, three overflow ports 7 are enlarged and deepened by 3mm, and the slag bag is enlarged and deepened by 5mm; an opening 8 is provided at one end of the main housing 1, and a groove 9 is provided inside the main housing 1.

[0023] Please see Figure 5-6 As shown, furthermore, a fixing hole 10 is provided on one side of the sub-shell 2, and several fixing grooves 11 are provided on the top of the main shell 1.

[0024] In this embodiment, the fixing hole 10 is provided with a thread inside, and the fixing hole 10 and the fixing groove 11 serve as a limit.

[0025] Please see Figure 3 As shown, the front end of the sub-shell 2 is further provided with a fixing hole 2 12.

[0026] In this embodiment, the second fixing hole 12 serves as a limiting device.

[0027] Furthermore, the main shell 1, the secondary shell 2, the extension edge 3, and the connecting reinforcing rib 5 are all made of metal materials.

[0028] In this embodiment, the main shell 1, the secondary shell 2, the extension edge 3, and the connecting reinforcing rib 5 are made of aluminum alloy, which has a long service life.

[0029] Please see Figure 1-6 As shown, the sub-shell 2 is further integrated with the main shell 1 and the extension 3.

[0030] In this embodiment, the yield rate is high and the manufacturing difficulty is low.

[0031] Furthermore, the main shell 1, the secondary shell 2, the extension edge 3, and the connecting reinforcing rib 5 are all made of aluminum alloy.

[0032] In this embodiment, the lightweight effect is good and the stability is strong, preventing corrosion from long-term exposure to complex environments.

[0033] This invention effectively prevents deformation or damage, improves the structural strength and durability of the oil pan, and reduces production costs while increasing production efficiency. The design not only possesses excellent mechanical properties and weather resistance, but also achieves weight reduction while ensuring structural strength, which is conducive to the lightweight design of new energy vehicles. By simplifying the internal structure of the oil pan and reducing processing steps, manufacturing costs are further reduced and product qualification rates are improved. At the same time, the design fully considers the convenience of disassembly and maintenance, making the maintenance of the oil pan simpler and easier.

[0034] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A new energy vehicle oil pan casing, characterized in that, The system includes a main housing (1), a sub-housing (2) at the bottom of the main housing (1), an outwardly extending edge (3) at the bottom of the sub-housing (2), a plurality of core holes (4) on the edge (3), a plurality of connecting reinforcing ribs (5) between the sub-housing (2) and the edge (3), a square groove (6) at the rear end of the sub-housing (2), an overflow port (7) on the edge (3), an opening (8) at one end of the main housing (1), and a groove (9) inside the main housing (1).

2. The oil pan housing for a new energy vehicle according to claim 1, characterized in that: The sub-shell (2) has a fixing hole (10) on one side, and the main shell (1) has several fixing grooves (11) on the top.

3. The oil pan housing for a new energy vehicle according to claim 1, characterized in that: The front end of the sub-shell (2) is provided with a fixing hole 2 (12).

4. The oil pan housing for a new energy vehicle according to claim 1, characterized in that: The main shell (1), the secondary shell (2), the extension (3), and the connecting reinforcing rib (5) are all made of metal.

5. The oil pan housing for a new energy vehicle according to claim 1, characterized in that: The sub-shell (2) is an integral structure with the main shell (1) and the extension (3).

6. The oil pan housing for a new energy vehicle according to claim 4, characterized in that: The main shell (1), the secondary shell (2), the extension edge (3), and the connecting reinforcing rib (5) are all made of aluminum alloy.

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