Mounting structure of automobile charging seat
By forming a charging port on the outer plate of the side enclosure of the car, and forming a matching charging port and flange on the outer plate and inner plate of the charging base, the flange is used to position and clamp the edge of the charging port to ensure the precise matching of the charging base and the outer plate of the side enclosure of the car, the problem of difficulty in ensuring the gap and surface difference between the charging base and the outer plate of the side enclosure of the car in the prior art is solved, and the structural strength and appearance quality of the charging base are improved.
Patent Information
- Application Number
- CN202421832557.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The gap and surface difference between the existing car charging seat and the side enclosure outer panel is difficult to ensure, which affects the appearance quality of the whole vehicle, especially in rainy days, which can easily cause rainwater to seep into the body and cause rust.
An installation structure of a car charging base is designed. By forming a charging port on the outer plate of the side enclosure of the car, forming a matching charging port and flange on the outer plate and inner plate of the charging base, the flange is used to position and clamp the edge of the charging port to ensure the precise matching of the charging base and the outer plate of the side enclosure of the car, and the fixed connection between the inner plate and the body connecting plate is formed to enhance the structural strength.
Through precise positioning and connecting technology, the gap and surface difference between the charging base and the outer panel of the side enclosure of the car is reduced, the structural strength and appearance quality of the charging base are improved, and the risk of rainwater seeping into the car body is avoided.
Smart Images

Figure CN223045551U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vehicle installation, and particularly relates to an installation structure of an automobile charging seat. Background Art
[0002] Compared with traditional automobiles, electric vehicles use electric energy as the power source and drive the vehicle through an electric motor. Therefore, compared with traditional automobiles, electric vehicles need to be provided with a charging port similar to a fuel filling port to cooperate with a charging gun for charging and energy replenishment. Usually, a charging port is opened on the outer panel of the vehicle side wall, and the vehicle charging seat is installed on the body sheet metal and assembled in matching with the charging port on the outer panel of the vehicle side wall. Therefore, in the process of docking the charging seat with the charging port on the outer panel of the vehicle side wall, it is difficult to ensure the gap and surface difference between the power supply port cover and the side wall outer panel, which in turn affects the overall appearance quality of the vehicle. Especially when driving in rainy days, the infiltrated rainwater easily flows into the vehicle body, resulting in easy corrosion of the vehicle body.
[0003] For example, the "charging port structure for a vehicle and a vehicle having the same" (publication number: CN 115447414A) discloses a charging port installation structure for an automobile. A framework is provided between a charging bracket and a side wall panel, and a sealing assembly is located between the framework, the charging bracket and the side wall panel for enabling the framework, the charging bracket and the side wall panel to be hermetically fitted. The above solution realizes sealing by adding a sealing assembly between the framework, the charging bracket and the side wall panel. Although sealing is achieved, the problem is not solved at the root, and at the same time, the cost is increased. Summary of the Utility Model
[0004] The utility model provides an installation structure of an automobile charging seat, aiming to improve the structural strength of the charging seat while reducing the gap and surface difference between the charging seat and the outer panel of the vehicle side wall.
[0005] To achieve the above object, the utility model adopts the following technical solutions:
[0006] An installation structure of an automobile charging seat, a charging port is formed on the outer panel of the vehicle side wall, the charging seat includes an outer plate and an inner plate. An outer charging port matching the charging port is formed in the middle of the plate surface of the outer plate. A flanging is provided inward along the edge of the charging port, and the flanging is positioned and clamped with the edge ring part of the outer charging port. An inner charging port matching the outer charging port is formed in the middle of the plate surface of the inner plate. The outer plate is fixedly connected with the inner plate, and the inner plate is fixedly connected with a vehicle body connecting plate.
[0007] In the above solution, a charging port is formed on the outer panel of the vehicle side wall. A flanging is provided inwardly along the edge of the charging port, and the flanging is positioned and clamped with the edge ring part of the external charging port, ensuring the matching accuracy between the outer panel and the outer panel of the vehicle side wall. An inner charging port matching the external charging port is formed in the middle of the plate surface of the inner panel. The outer panel and the inner panel are fixedly connected, and the inner panel and the vehicle body connecting plate are fixedly connected, reducing the gap and surface difference between the charging seat and the outer panel of the vehicle side wall while enhancing the structural strength of the charging seat. Description of the Drawings
[0008] Figure 1 is a schematic structural diagram of the outer panel of the vehicle side wall in the present utility model;
[0009] Figure 2 is Figure 1 a detailed enlarged view of;
[0010] Figure 3 and 4 is a schematic structural diagram of the installation structure of the vehicle charging seat in the present utility model;
[0011] Figure 5 is a schematic structural diagram of the reinforcing plate and the vehicle body connecting plate in the present utility model;
[0012] Figure 6 is a schematic structural diagram of the vehicle body connecting plate in the present utility model. Detailed Embodiment
[0013] As Figures 1 to 6 shown, an installation structure of a vehicle charging seat. A charging port A1 is formed on the outer panel A of the vehicle side wall. The charging seat 1 includes an outer panel 10 and an inner panel 20. An external charging port 11 matching the charging port A1 is formed in the middle of the plate surface of the outer panel 10. A flanging A2 is provided inwardly along the edge of the charging port A1, and the flanging A2 is positioned and clamped with the edge ring part of the external charging port 11. An inner charging port 21 matching the external charging port 11 is formed in the middle of the plate surface of the inner panel 20. The outer panel 10 and the inner panel 20 are fixedly connected, and the inner panel 20 and the vehicle body connecting plate 30 are fixedly connected.
[0014] In the above solution, a charging port A1 is formed on the outer panel A of the vehicle side wall. The flanging A2 of the charging port A1 is positioned and clamped with the outer panel 10 of the charging seat 1, so as to realize the stable cooperation between the charging port A1 and the charging seat 1. Therefore, in the actual assembly process, the operator needs to first fixedly connect the outer panel 10 and the inner panel 20 of the charging seat 1, and then position and clamp the outer panel 10 of the charging seat 1 with the flanging A2 of the outer panel A of the vehicle side wall. At this time, the cooperation between the charging seat 1 and the outer panel A of the vehicle side wall is determined. Then, the inner panel 20 of the charging seat 1 is fixedly connected to the vehicle body connecting plate 30, and the charging seat 1 is connected to the vehicle body through the vehicle body connecting plate 30, that is, the installation of the charging seat 1 is realized. And because the positioning and clamping between the charging seat 1 and the outer panel A of the vehicle side wall are realized first, the cooperation accuracy between the charging seat 1 and the outer panel A of the vehicle side wall will not be affected by the superposition of other error factors, thereby improving the appearance quality of the charging seat 1 and reducing the gap and surface difference between the charging seat 1 and the outer panel A of the vehicle side wall.
[0015] Further, inner connecting plates 22 extend from the front and rear sides of the inner panel 20 along the vehicle length direction towards the vehicle body connecting plate 30, and the inner connecting plates 22 are fixedly lapped with the vehicle body connecting plate 30. Outer connecting plates 12 extend from the front and rear sides of the outer panel 10 along the vehicle length direction towards the inner panel 20, and the outer connecting plates 12 are fixedly lapped with the inner panel 20. In the above solution, the outer panel 10 is fixedly lapped with the inner panel 20 through the outer connecting plates 12, and the inner panel 20 is fixedly lapped with the vehicle body connecting plate 30 through the inner connecting plates 22, so as to form a cavity structure between the outer panel 10 and the inner panel 20 and a cavity structure between the inner panel 20 and the vehicle body connecting plate 30, thereby enhancing the structural strength of the charging seat 1 by means of the double-layer cavity structure.
[0016] Further, a reinforcing plate 40 is arranged inside the cavity formed by the inner panel 20 and the vehicle body connecting plate 30. The outer plate surface of the reinforcing plate 40 is fixedly connected to the inner plate surface of the inner panel 20. A through hole 41 matching the inner charging port 21 is formed in the middle of the plate surface of the reinforcing plate 40. Side support plates 42 are arranged inward from the edge of the plate of the reinforcing plate 40. An external connecting flanging 421 is arranged at the edge of the side support plate 42 and lapped with the vehicle body connecting plate 30. In the above solution, by arranging the reinforcing plate 40 inside the cavity formed by the inner panel 20 and the vehicle body connecting plate 30, a cavity structure is formed between the side support plates 42 of the reinforcing plate 40 and the vehicle body connecting plate 30, enhancing the structural strength of the charging seat 1.
[0017] Preferably, in order to realize the clamping stability between the external charging port 11 and the flanging A2, a positioning clamp 13 is arranged on the edge ring part of the external charging port 11, and the positioning clamp 13 with the opening facing inward is positioned and clamped with the positioning groove with the notch facing outward at the flanging A2.
[0018] Further, since the outer plate 10 and the inner plate 20 of the charging base 1 are fixedly connected first during the actual assembly process, and then the inner plate 20 is fixedly connected to the vehicle body connecting plate 30, in order to avoid a large error between the inner plate 20 and the vehicle body connecting plate 30, the inner connecting plate 22 and the vehicle body connecting plate 30 are fixedly connected by a double-headed bolt. When there is a fitting error between the inner plate 20 and the vehicle body connecting plate 30, the operator fixedly connects the inner plate 20 and the vehicle body connecting plate 30 through the double-headed bolt to meet the different error distances between the inner plate 20 and the vehicle body connecting plate 30.
[0019] Further, the vehicle body connecting plate 30 is provided with a positioning hole 31 and a connecting hole 32 penetrating the plate surface of the vehicle body connecting plate 30. The positioning hole 31 is an oval hole, and the positioning hole 31 is in positioning cooperation with the projection welding stud on the vehicle body. The locking bolt passes through the connecting hole 32 to fixedly connect the vehicle body connecting plate 30 and the vehicle body.
[0020] In the actual operation of the above solution, the vehicle body connecting plate 30 is first pre-hung on the vehicle body projection welding stud through the positioning hole 31 for pre-positioning, and then the locking bolt is used to pass through the connecting hole 32 to fixedly connect the vehicle body connecting plate 30 and the vehicle body to achieve stable connection.
[0021] Preferably, the vehicle body connecting plate 30 includes a longitudinal rib plate 30a in the middle. There is a front vertical rib plate 30b at the front end of the longitudinal rib plate 30a. The longitudinal rib plate 30a and the front vertical rib plate 30b form a T shape. There is a rear vertical rib plate 30c extending downward at the rear end of the longitudinal rib plate 30a. The connecting flanges 421 at the side support plates 42 on the front and rear sides of the reinforcing plate 40 are respectively connected to the lower section of the front vertical rib plate 30b and the rear vertical rib plate 30c. The connecting flange 421 at the side support plate 42 on the upper side of the reinforcing plate 40 is connected to the longitudinal rib plate 30a. While playing a supporting role for the charging base 1, the reinforcing plate 40 connects the charging base 1 and the vehicle body connecting plate 30 to improve the connection stability.
Claims
1. A mounting structure for a car charging seat, wherein a charging port (A1) is formed on a side outer panel (A) of the car, characterized in that: The charging seat (1) comprises an outer plate (10) and an inner plate (20); an outer charging port (11) matching the charging port (A1) is formed in the middle of the plate surface of the outer plate (10); a flange (A2) is provided inwardly at the edge of the charging port (A1); the flange (A2) is positioned and snap-fitted with the edge ring of the outer charging port (11); an inner charging port (21) matching the outer charging port (11) is formed in the middle of the plate surface of the inner plate (20); the outer plate (10) is fixedly connected to the inner plate (20); and the inner plate (20) is fixedly connected to the vehicle body connecting plate (30).
2. The installation structure of the car charging stand according to claim 1, characterized in that: The inner panel (20) has inner connecting plates (22) extending from the front and rear sides along the vehicle length direction toward the vehicle body connecting plate (30), and the inner connecting plates (22) are fixedly overlapped with the vehicle body connecting plate (30); the outer panel (10) has outer connecting plates (12) extending from the front and rear sides along the vehicle length direction toward the inner panel (20), and the outer connecting plates (12) are fixedly overlapped with the inner panel (20).
3. The installation structure of the car charging stand according to claim 2, characterized in that: A reinforcing plate (40) is provided inside the cavity formed by the inner plate (20) and the vehicle body connecting plate (30); the outer plate surface of the reinforcing plate (40) is fixedly connected to the inner plate surface of the inner plate (20); a port (41) matching the inner charging port (21) is formed in the middle of the plate surface of the reinforcing plate (40); a side support plate (42) is provided inwardly at the plate edge of the reinforcing plate (40); the plate edge of the side support plate (42) has an external connecting flange (421) overlapped with the vehicle body connecting plate (30).
4. The installation structure of the car charging stand according to claim 1, characterized in that: A positioning card (13) is provided at the edge of the external charging port (11), and the positioning card (13) facing inward is engaged with the positioning groove facing outward at the notch of the flange (A2).
5. The installation structure of the car charging stand according to claim 2, characterized in that: The inner connecting plate (22) and the vehicle body connecting plate (30) are fixedly connected via stud bolts.
6. The installation structure of the car charging stand according to claim 1, characterized in that: The vehicle body connecting plate (30) is provided with a positioning hole (31) and a connecting hole (32) penetrating the surface of the vehicle body connecting plate (30); the positioning hole (31) is a waist-shaped hole, the positioning hole (31) is positioned and matched with a projection welding stud on the vehicle body, and a locking bolt passes through the connecting hole (32) to fix the vehicle body connecting plate (30) and the vehicle body.
7. The installation structure of the car charging stand according to claim 1, characterized in that: The vehicle body connecting plate (30) comprises a longitudinal rib plate (30a) in the middle, a front vertical rib plate (30b) is provided at the front end of the longitudinal rib plate (30a), the longitudinal rib plate (30a) and the front vertical rib plate (30b) form a T shape, and a rear vertical rib plate (30c) is provided at the rear end of the longitudinal rib plate (30a) and is arranged to extend downward, the connecting flanges (421) at the side support plates (42) at the front and rear sides of the reinforcing plate (40) are respectively connected to the lower section of the front vertical rib plate (30b) and the rear vertical rib plate (30c), and the connecting flanges (421) at the side support plates (42) at the upper side of the reinforcing plate (40) are connected to the longitudinal rib plate (30a).
Citation Information
Patent Citations
Charging port mounting structure for automobile and automobile
CN115447414A