New energy automobile engine end cover metal die casting
By installing heat conductors and heat sinks on the reinforcement rings A and B of the end cover of the automobile engine, the problems of poor heat dissipation and general sound insulation effects of the end cover of the traditional engine are solved, and more efficient heat dissipation and stronger impact resistance are achieved.
Patent Information
- Application Number
- CN202421933787.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The end cap of the car engine is affected by the traditional structure, with poor heat dissipation and average sound insulation.
Design a metal die casting for the end cover of the new energy vehicle engine, including the end cover plate of the automobile engine, bearing seat, reinforcement ring A, heat dissipation components, fixing ears and connecting holes. By setting the reinforcement ring B on the outside of the reinforcement ring A and installing a heat conductor and a heat sink on its surface, the contact area with air is increased and the heat dissipation effect is improved.
It improves the engine's heat dissipation effect, enhances the strength and service life of parts, and reduces the generation of noise, ensuring minimum deformation during impact.
Smart Images

Figure CN223018745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive parts manufacturing, in particular to a metal die-casting part for the engine end cover of a new energy vehicle. Background Technique
[0002] Die casting is a metal casting process, which is characterized by applying high pressure to the molten metal using the inner cavity of the mold. Most die-cast parts are non-ferrous, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. Depending on the type of die casting, a cold chamber die-casting machine or a hot chamber die-casting machine needs to be used. For parts such as aluminum alloy automotive engines and vehicle frames that are expected to be produced with higher-strength and impact-resistant materials, it has more positive significance. The automotive engine is the engine that provides power for the vehicle and is the heart of the vehicle. The engine end cover plays an important role in the engine. However, the current engine end cover, affected by the traditional structure, has a high manufacturing cost, poor heat dissipation effect, and average sound insulation effect. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] To solve the problems that the engine end cover of an automobile is affected by the traditional structure, has poor heat dissipation effect, and average sound insulation effect.
[0005] (2) Technical Solution
[0006] The technical solution of the utility model is: a metal die-casting part for the engine end cover of a new energy vehicle, including an engine end cover plate of an automobile and a bearing seat installed inside the engine end cover plate of the automobile; it also includes a reinforcing ring A, a heat dissipation component, fixing lugs, and connection holes. A ring-shaped reinforcing ring A is welded around the engine end cover plate of the automobile. A plurality of fixing lugs arranged at equal intervals are installed on the outer surface of the reinforcing ring A. Connection holes are provided on the surface of the fixing lugs. A heat dissipation component is arranged on the outer surface of the reinforcing ring A. The heat dissipation component includes a reinforcing ring B and heat conducting sheets. A reinforcing ring B is welded to the bottom end of the outer surface of the reinforcing ring A. A circular groove structure is formed between the reinforcing ring B and the reinforcing ring A. A plurality of heat conducting sheets arranged at equal intervals are welded inside the reinforcing ring B. The heat conducting sheets are connected to the reinforcing ring A.
[0007] Preferably, in this design, the bearing seat is first installed on the end cover plate of the automotive engine, and a reinforcing ring A with an annular structure is welded to the edge of the end cover plate of the automotive engine to ensure the strength of the end cover plate of the automotive engine. By arranging a reinforcing ring B on the outer ring of the reinforcing ring A, the strength of the end cover plate of the automotive engine can be further improved. The heat conducting sheet is connected to the reinforcing ring A. After the heat on the end cover plate of the automotive engine is conducted to the surface of the reinforcing ring A, the heat on the reinforcing ring A is dispersed through the heat conducting sheet, improving the heat dissipation effect of the engine. The heat conducting sheet is in the shape of a triangular plate structure, which can improve the strength of the part and ensure minimal deformation when impacted, guaranteeing the quality of product use. By installing a heat sink connected to the heat conducting sheet, the heat on the heat conducting sheet can be conducted to the heat sink. One end of the heat sink extends to the outside of the reinforcing ring B, increasing the contact area with the air, accelerating the heat dissipation of the automotive engine, extending the service life of the components, and by arranging a reinforcing ring B on the outer ring of the reinforcing ring A, the strength of the end cover plate of the automotive engine can be further improved. The heat conducting sheet is connected to the reinforcing ring A. After the heat on the end cover plate of the automotive engine is conducted to the surface of the reinforcing ring A, the heat on the reinforcing ring A is dispersed through the heat conducting sheet, improving the heat dissipation effect of the engine.
[0008] Furthermore, the heat conducting sheet is arranged in the shape of a triangular plate structure to support the strength between the reinforcing ring A and the reinforcing ring B. By installing multiple heat conducting sheets in the shape of triangular plate structures between the reinforcing ring A and the reinforcing ring B, the strength of the part can be improved, ensuring minimal deformation when impacted.
[0009] Furthermore, a sealing plate is fixedly connected above the reinforcing ring A and the reinforcing ring B. By installing the sealing plate and cooperating with the space formed between the reinforcing ring A and the reinforcing ring B, the generation of noise can be reduced, and it can play a good buffering role, ensuring that when the end cover is impacted, the internal end cover plate of the automotive engine does not deform, guaranteeing the quality of product use and extending the service life of the components.
[0010] Furthermore, heat sinks are installed at positions on the surface of the reinforcing ring B corresponding to the heat conducting sheets. The heat sinks are connected to the heat conducting sheets. By installing the heat sinks connected to the heat conducting sheets, the heat on the heat conducting sheets can be conducted to the heat sinks. One end of the heat sinks extends to the outside of the reinforcing ring B, increasing the contact area with the air and accelerating the heat dissipation of the automotive engine.
[0011] Furthermore, a protective cover is installed on the surface of the reinforcing ring B. Multiple heat dissipation grooves are provided on the surface of the protective cover. By installing the protective cover at the position where the heat sink is installed on the reinforcing ring B, it can effectively prevent high temperature from causing damage to the human body. Providing the heat dissipation grooves can ensure the air circulation inside the protective cover, accelerate the air circulation, make the heat flow quickly, and further improve the heat dissipation efficiency.
[0012] (3) Beneficial Effects
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: In this design, the bearing seat is first installed on the end cover plate of the automotive engine, and a reinforcing ring A in a ring structure is welded at the edge of the end cover plate of the automotive engine to ensure the strength of the end cover plate of the automotive engine. By arranging a reinforcing ring B on the outer ring of the reinforcing ring A, the strength of the end cover plate of the automotive engine can be further improved. By installing a sealing plate and cooperating to form a sealed space between the reinforcing ring A and the reinforcing ring B, the generation of noise can be reduced. Then, through the connection between the arranged heat conducting sheet and the reinforcing ring A, after the heat on the end cover plate of the automotive engine is conducted to the surface of the reinforcing ring A, the heat on the reinforcing ring A is dispersed through the heat conducting sheet, improving the heat dissipation effect of the engine. The heat conducting sheet is in a triangular plate structure, which can improve the strength of the part, ensure the minimum deformation when being impacted, and guarantee the use quality of the product. By installing a heat sink connected to the heat conducting sheet, the heat on the heat conducting sheet can be conducted to the heat sink, and one end of the heat sink extends out of the outer side of the reinforcing ring B, increasing the contact area with the air, accelerating the heat dissipation of the automotive engine, and improving the service life of the components. Brief Description of the Drawings
[0014] Figure 1 Shown is the overall structural schematic diagram of the present utility model;
[0015] Figure 2 Shown is the sectional view structure diagram of the reinforcing ring B in the present utility model;
[0016] Figure 3 Shown is the installation distribution diagram of the heat sink in the present utility model;
[0017] Figure 4 Shown is the disassembled diagram of the sealing plate in the present utility model;
[0018] Figure 5 Shown is the bottom view of the overall structure in the present utility model;
[0019] Figure 6 Shown is the disassembled structure diagram of the overall structure in the present utility model.
[0020] Description of the Reference Numerals: 1 - End cover plate of the automotive engine, 2 - Bearing seat, 3 - Reinforcing ring A, 4 - Heat dissipation assembly, 41 - Reinforcing ring B, 42 - Heat conducting sheet, 43 - Sealing plate, 44 - Heat sink, 45 - Protective cover, 46 - Heat dissipation groove, 5 - Fixed ear, 6 - Connection hole. Detailed Embodiment
[0021] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0022] Embodiment 1:
[0023] Please refer to Figures 1-6 , the present utility model provides an embodiment: a metal die-casting part for the engine end cover of a new energy vehicle, including an engine end cover plate 1 of the vehicle and a bearing seat 2 installed inside the engine end cover plate 1 of the vehicle; further including a reinforcing ring A3, a heat dissipation component 4, fixing lugs 5 and connecting holes 6. A reinforcing ring A3 with an annular structure is welded around the engine end cover plate 1 of the vehicle. A plurality of fixing lugs 5 arranged at equal intervals are installed on the outer surface of the reinforcing ring A3. Connecting holes 6 are formed on the surfaces of the fixing lugs 5. A heat dissipation component 4 is arranged on the outer surface of the reinforcing ring A3. The heat dissipation component 4 includes a reinforcing ring B41 and heat conduction fins 42. A reinforcing ring B41 is welded to the bottom end of the outer surface of the reinforcing ring A3. A circular groove structure is formed between the reinforcing ring B41 and the reinforcing ring A3. A plurality of heat conduction fins 42 arranged at equal intervals are welded inside the reinforcing ring B41. The heat conduction fins 42 are connected to the reinforcing ring A3. By arranging the reinforcing ring B41 on the outer ring of the reinforcing ring A3, the strength of the engine end cover plate 1 of the vehicle can be further improved. And through the connection between the arranged heat conduction fins 42 and the reinforcing ring A3, after the heat on the engine end cover plate 1 of the vehicle is conducted to the surface of the reinforcing ring A3, the heat on the reinforcing ring A3 is dispersed through the heat conduction fins 42, improving the heat dissipation effect of the engine. The heat conduction fins 42 are arranged in a triangular plate structure, which is used to support the strength between the reinforcing ring A3 and the reinforcing ring B41. By installing a plurality of heat conduction fins 42 with a triangular plate structure between the reinforcing ring A3 and the reinforcing ring B41, the strength of the part can be improved, ensuring the minimum deformation when receiving an impact. A sealing plate 43 is fixedly connected above the supporting reinforcing ring A3 and the reinforcing ring B41. By installing the sealing plate 43 and cooperating with the formation of a closed space between the reinforcing ring A3 and the reinforcing ring B41, the generation of noise can be reduced, and a good buffering effect can be achieved, ensuring that when the end cover is impacted, the engine end cover plate 1 inside does not deform, ensuring the use quality of the product and improving the service life of the parts.
[0024] Embodiment 2:
[0025] Please refer to Figures 1-6, in this embodiment, heat sinks 44 are installed at positions on the surface of the reinforcing ring B41 corresponding to the heat conducting sheet 42. The heat sinks 44 are connected to the heat conducting sheet 42. By installing the heat sinks 44 to be connected to the heat conducting sheet 42, the heat on the heat conducting sheet 42 can be conducted to the heat sinks 44. One end of the heat sink 44 extends out of the outer side of the reinforcing ring B41, increasing the contact area with the air and accelerating the heat dissipation of the automotive engine. A protective cover 45 is installed on the surface of the reinforcing ring B41. A plurality of heat dissipation grooves 46 are formed on the surface of the protective cover 45. By installing the protective cover 45 at the position where the heat sink 44 is installed on the reinforcing ring B41, damage to the human body caused by high temperature can be effectively avoided. Opening the heat dissipation grooves 46 can ensure the air circulation inside the protective cover 45, accelerate the air circulation, make the heat flow quickly, and further improve the heat dissipation efficiency.
[0026] This design first installs the bearing seat 2 on the end cover plate 1 of the automotive engine, and welds the reinforcing ring A3 with an annular structure on the edge of the end cover plate 1 of the automotive engine to ensure the strength of the end cover plate 1 of the automotive engine. By arranging the reinforcing ring B41 on the outer ring of the reinforcing ring A3, the strength of the end cover plate 1 of the automotive engine can be further improved.
[0027] Through the connection between the heat conducting sheet 42 and the reinforcing ring A3, after the heat on the end cover plate 1 of the automotive engine is conducted to the surface of the reinforcing ring A3, the heat on the reinforcing ring A3 is dispersed through the heat conducting sheet 42, improving the heat dissipation effect of the engine.
[0028] Then, by installing a plurality of triangular plate-shaped heat conducting sheets 42 between the reinforcing ring A3 and the reinforcing ring B41, the strength of the parts can be improved, ensuring minimal deformation when receiving an impact.
[0029] By installing the heat sinks 44 to be connected to the heat conducting sheet 42, the heat on the heat conducting sheet 42 can be conducted to the heat sinks 44. One end of the heat sink 44 extends out of the outer side of the reinforcing ring B41, increasing the contact area with the air and accelerating the heat dissipation of the automotive engine.
[0030] Through the above steps, the design first installs the bearing seat 2 on the end cover plate 1 of the automotive engine, and welds the reinforcing ring A3 with an annular structure on the edge of the end cover plate 1 of the automotive engine to ensure the strength of the end cover plate 1 of the automotive engine. By setting the reinforcing ring B41 on the outer ring of the reinforcing ring A3, the strength of the end cover plate 1 of the automotive engine can be further improved. The heat-conducting sheet 42 is connected to the reinforcing ring A3. After the heat on the end cover plate 1 of the automotive engine is conducted to the surface of the reinforcing ring A3, the heat on the reinforcing ring A3 is dispersed through the heat-conducting sheet 42 to improve the heat dissipation effect of the engine. The heat-conducting sheet 42 is in the shape of a triangular plate structure, which can improve the strength of the part and ensure the minimum deformation when impacted, thus guaranteeing the use quality of the product. By installing the heat sink 44 connected to the heat-conducting sheet 42, the heat on the heat-conducting sheet 42 can be conducted to the heat sink 44. One end of the heat sink 44 extends out of the outer side of the reinforcing ring B41, increasing the contact area with the air, accelerating the heat dissipation of the automotive engine, and prolonging the service life of the components.
[0031] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present utility model.
Claims
1. A metal die-casting for an engine end cover of a new energy vehicle, comprising an automobile engine end cover plate (1) and a bearing seat (2) installed in the automobile engine end cover plate (1); characterized in that: The invention also comprises a reinforcing ring A (3), a heat dissipation component (4), a fixing ear (5) and a connecting hole (6). The reinforcing ring A (3) of an annular structure is welded around the automobile engine end cover plate (1). The outer surface of the reinforcing ring A (3) is provided with a plurality of fixing ears (5) arranged at equal distances. The surface of the fixing ears (5) is provided with a connecting hole (6). The outer surface of the reinforcing ring A (3) is provided with a heat dissipation component (4). The heat dissipation component (4) comprises a reinforcing ring B (41) and a heat conducting sheet (42). The reinforcing ring B (41) is welded at the bottom end of the outer surface of the reinforcing ring A (3). A circular groove structure is formed between the reinforcing ring B (41) and the reinforcing ring A (3). The reinforcing ring B (41) is welded inside with a plurality of heat conducting sheets (42) arranged at equal distances. The heat conducting sheets (42) are connected to the reinforcing ring A (3).
2. The metal die casting of the engine end cover of a new energy vehicle according to claim 1, characterized in that: The heat conducting plate (42) is arranged in a triangular plate-shaped structure and is used to support the strength between the reinforcing ring A (3) and the reinforcing ring B (41).
3. The metal die casting of the engine end cover of a new energy vehicle according to claim 2 is characterized in that: A sealing plate (43) is fixedly connected above the reinforcement ring A (3) and the reinforcement ring B (41).
4. The metal die casting of the engine end cover of a new energy vehicle according to claim 2, characterized in that: Heat sinks (44) are installed at positions on the surface of the reinforcing ring B (41) corresponding to the heat conducting plate (42), and the heat sinks (44) are connected to the heat conducting plate (42).
5. The metal die casting of the engine end cover of a new energy vehicle according to claim 2, characterized in that: A protective cover (45) is installed on the surface of the reinforcement ring B (41), and a plurality of heat dissipation grooves (46) are opened on the surface of the protective cover (45).