Automobile charging gun support
By using sheet metal bending and welding processes, combined with topology optimization design, the structural stability and weight issues of the charging gun bracket were resolved, resulting in higher vibration resistance and a longer service life, while reducing manufacturing costs.
Patent Information
- Application Number
- CN202520262460.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-19
AI Technical Summary
The existing charging gun bracket has poor structural stability and is prone to breakage during long-term use. In addition, the existing design increases weight and manufacturing costs.
The structure employs sheet metal bending and welding, combined with topology optimization design, and incorporates hole-cutting in low-stress areas to reduce the number of parts and improve structural stability.
The vibration resistance and rigidity of the charging gun bracket have been improved, extending its service life while reducing weight and manufacturing costs.
Smart Images

Figure CN223750679U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts technology, and more specifically, it relates to an automotive charging gun bracket. Background Technology
[0002] With increasing global emphasis on environmental protection and sustainable development, the new energy vehicle industry is experiencing rapid growth. When a car is charging, the charging gun bracket not only needs to support the weight of the charging gun and charging base, but also needs to withstand the impact of bumps and knocks from uneven road surfaces. Current technology often uses bent round or rectangular tubes to support the charging base and charging box. Because the charging base is far from the fixed end, and the central round or square tube is relatively long, it is prone to generating significant torque. Therefore, to strengthen the structure and ensure stability on both sides, reinforcing ribs are usually placed on the left and right sides at the bottom of the charging box. This structure has poor stability and is prone to breakage after prolonged use.
[0003] To address the aforementioned technical problems, this application proposes a solution. This utility model adopts a simple sheet metal bending structure, with welding treatment at the splicing points. It employs topology optimization, and the structure follows the principle of minimizing force flow paths. Holes are drilled in low-stress areas. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a car charging gun bracket, in which each part adopts a sheet metal bending structure and the splicing is welded, making the overall structure more stable and the service life longer.
[0005] The car charging bracket and car described above include a fixing plate, a side plate, a lower fixing plate, a protective cover and a charging support plate. The fixing plate includes an upper plate, a connecting plate is fixedly connected to one side of the upper plate, and a mounting plate is fixedly connected to one side of the connecting plate. The mounting plate has four body fixing holes.
[0006] The protective cover is a square shell, and a charging support plate is fixedly connected inside the protective cover. The charging support plate has vehicle body charging seat fixing holes around its perimeter and a charging gun socket in the middle of the charging support plate. The protective cover is fixedly connected to the upper plate.
[0007] Preferably, the lower fixing plate includes a bottom fixing plate, a side fixing plate is fixedly connected to one side of the bottom fixing plate, one side of the bottom fixing plate is fixedly connected to one side of the mounting plate, and one side of the side fixing plate is fixedly connected to the bottom of the upper plate.
[0008] Preferably, there are two side plates, and the side plates are provided with multiple openings to facilitate weight reduction. The side plates are fixedly connected to the upper plate, connecting plate, mounting plate, bottom fixing plate and side fixing plate on all four sides.
[0009] Preferably, a plurality of openings are arranged on the connecting plate to reduce weight.
[0010] Preferably, the fixing plate, the side plate, the lower fixing plate, the protective cover and the charging support plate are fixed by welding.
[0011] Preferably, the fixing plate, the side plate, the lower fixing plate, the protective cover and the charging support plate are integrally formed by die cutting.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model adopts the metal plate bending treatment, carries out the welding at the splicing place, makes the integrity stronger, has higher anti-vibration characteristic and rigidity characteristic, the topology optimization follows the minimum principle of force flow path, carries out the hole digging processing in the low stress area, guarantees the device integral structure stability while, has reduced the overall quality, improved the device's service life, the utility model adopts the kind and the quantity of parts greatly reduce, the process is easy to realize, reduces the manufacturing cost. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structural schematic diagram of the utility model;
[0015] Figure 2 It is another angle structural schematic diagram of the utility model;
[0016] Figure 3 It is the structural schematic diagram of the fixing plate;
[0017] Figure 4 It is the structural schematic diagram of the protective cover and the charging support plate;
[0018] Figure 5 It is the structural schematic diagram of the lower fixing plate.
[0019] In the drawing, 1, fixing plate;101, upper layer plate;102, connecting plate;103, mounting plate one;104, vehicle body fixed hole;2, side plate;3, lower fixing plate;301, bottom fixed plate;302, side fixed plate;4, protective cover;5, charging support plate;501, mounting plate two;502, charging seat fixed hole;503, charging gun insertion port. DETAILED DESCRIPTION
[0020] The utility model will be further described below in connection with the drawings:
[0021] The orientation terms involved in the detailed description paragraph are only for the convenience of those skilled in the art to understand the technical solutions described in the present application according to the visual orientation shown in the drawings. Unless otherwise specified and limited, the terms "arrangement", "installation", "connection" and the like should be understood broadly, and those skilled in the art can understand the specific meanings of the above terms in the present application according to the specific circumstances.
[0022] As shown in the detailed description paragraph, Figures 1 to 5 An automobile charging gun support, comprising a fixed plate 1, a side plate 2, a lower fixed plate 3, a protective cover 4 and a charging support plate 5, the fixed plate 1 comprises an upper plate 101, one side of the upper plate 101 is fixedly connected with a connecting plate 102, the upper plate 101 is in a horizontal state, the upper plate 101 and the connecting plate 102 are bent to form an included angle of 144°, one side of the connecting plate 102 is fixedly connected with a mounting plate 103, the connecting plate 102 is perpendicular to the upper plate 101, and the connecting plate 102 and the mounting plate 103 form an included angle of 126°. Four body fixing holes 104 are arranged on the mounting plate 103, which are convenient for fixing with the vehicle body, and the four body fixing holes 104 can firmly fix the fixed plate 1 with the vehicle body.
[0023] As shown in the detailed description paragraph, Figure 4 The protective cover 4 is a square shell, which protects the charging support plate 5 and the charging socket fixed on the charging support plate 5. The protective cover 4 is fixedly connected with the charging support plate 5 inside, the charging support plate 5 is provided with charging seat fixing holes 502 around, and the charging support plate 5 is provided with a charging gun socket 503 at the middle position. The protective cover 4 is fixedly connected with the upper plate 101.
[0024] As shown in the detailed description paragraph, Figure 5 The lower fixed plate 3 is designed in an arc shape, the lower fixed plate 3 comprises a bottom fixed plate 301, one side of the bottom fixed plate 301 is fixedly connected with a side fixed plate 302, one side of the bottom fixed plate 301 is fixedly connected with one side of the mounting plate 103, and one side of the side fixed plate 302 is fixedly connected with the bottom of the upper plate 101.
[0025] The connecting plate 102 is provided with an opening hole for reducing weight, and the side plate 2 has two side plates 2, and the side plate 2 is provided with a plurality of opening holes for reducing weight. Under the condition of not affecting the overall quality strength, the topology optimization follows the principle of minimum force flow path, and the bottom stress area is processed by hole digging, so that the weight of the automobile charging gun support can be reduced, and the cost can be reduced. The side plate 2 is fixedly connected with the upper plate 101, the connecting plate 102, the mounting plate 103, the bottom fixed plate 301 and the side fixed plate 302 around.
[0026] The fixing plate 1, the side plate 2, the lower fixing plate 3, the protective cover 4 and the charging support plate 5 are fixed by welding, and the fixing plate 1, the side plate 2, the lower fixing plate 3, the protective cover 4 and the charging support plate 5 are integrally formed by die cutting, the reason for the above design is that the integrality of the automobile charging gun support is better, the structural stability is high, and different bumpy roads can be adapted.
[0027] In this embodiment, preferably, the automobile charging gun support is arranged at the position of the automobile (the position of the fuel tank of the fuel vehicle). In actual cases, the charging interface position can be arranged at other positions of the vehicle, and is not limited to the tail of the automobile. Therefore, the automobile charging support is suitable for any new energy automobile, and the automobile charging support is fixed on the vehicle body, the structure is simple, the parts are reduced, the cost is saved, and the stability is improved.
[0028] Finally, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A car charging gun support, comprising a fixed plate (1), a side plate (2), a lower fixed plate (3), a protective cover (4) and a charging support plate (5), characterized in that: The fixed plate (1) comprises an upper layer plate (101), one side of which is fixedly connected with a connecting plate (102), one side of the connecting plate (102) is fixedly connected with a mounting plate (103), and four vehicle body fixing holes (104) are arranged on the mounting plate (103). The protective cover (4) is a square shell, and the protective cover (4) is fixedly connected with a charging support plate (5) inside; the charging support plate (5) is provided with charging seat fixing holes (502) around, and a charging gun socket (503) is arranged at the middle position of the charging support plate (5); and the protective cover (4) is fixedly connected with the upper layer plate (101) on the top.
2. The charging gun holder of claim 1, wherein: The lower fixed plate (3) comprises a bottom fixed plate (301), one side of which is fixedly connected with a side fixed plate (302); one side of the bottom fixed plate (301) is fixedly connected with one side of the mounting plate (103), and one side of the side fixed plate (302) is fixedly connected with the bottom of the upper layer plate (101).
3. The charging gun holder of claim 2, wherein: The side plate (2) comprises two side plates (2), and a plurality of openings for reducing weight are arranged on the side plates (2); and the side plates (2) are fixedly connected with the upper layer plate (101), the connecting plate (102), the mounting plate (103), the bottom fixed plate (301) and the side fixed plate (302) around, respectively.
4. The charging gun holder of claim 1, wherein: A plurality of openings for reducing weight are arranged on the connecting plate (102).
5. The charging gun holder of claim 4, wherein: The fixed plate (1), the side plate (2), the lower fixed plate (3), the protective cover (4) and the charging support plate (5) are fixed by welding.
6. The charging gun holder of claim 4, wherein: The fixed plate (1), the side plate (2), the lower fixed plate (3), the protective cover (4) and the charging support plate (5) are integrally formed by die cutting.