Automobile charging socket fixing structure
By designing the external side seat structure and the main body structure of the car charging socket fixing component, and using components such as the mating socket extension seat and the limiting assembly seat, the problems of large area occupation and complex installation of the charging socket fixing component are solved, achieving stable connection and simplified installation, and improving user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU ANRUIDE AUTOMOTIVE TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-14
AI Technical Summary
Existing car charging socket fixtures occupy a large area, are complex to install, cannot be installed from the front or back, and have inconvenient dust covers.
A car charging socket fastener was designed, comprising an external side seat structure and a socket fastener body structure. It uses components such as a mating socket extension seat, a limiting assembly seat, and an external side seat body. The addition of mating assembly components supports installation on various vehicle bodies, simplifies the installation process, and improves strength.
It achieves a stable connection for the charging socket fixing parts, simplifies the installation process, improves the service life and user experience, and solves the problem of inconvenient dust cover removal.
Smart Images

Figure CN224502580U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to automotive injection molded parts, and more particularly to a structure for fixing an automotive charging socket. Background Technology
[0002] New energy vehicles typically integrate AC slow charging and DC fast charging sockets into the same charging port. Current technology usually involves placing a dust cover at each of the two socket interfaces to prevent water and dust damage. An outer cover is also placed at the charging port to prevent foreign objects from entering. Currently, most electric vehicle charging socket fasteners on the market have separate DC and AC ports, requiring a connecting base structure to fit the vehicle's sheet metal. This installation method occupies a significant amount of space and is more complex, resulting in more flange material and fixing screws, making the assembly process cumbersome. Furthermore, it does not allow for front or rear installation. Utility Model Content
[0003] The purpose of this utility model is to provide a car charging socket fixing structure that solves the problems of convenient connection, strong stability and long service life of car charging socket fixing components.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a car charging socket fixing structure, including an outer side seat structure and a socket fixing body structure connected to the outer side seat structure. The socket fixing body structure includes a base connecting structure and a socket body fixing structure provided on the upper part of the base connecting structure. The socket body fixing structure includes an upper connecting compartment cover, a set of mating socket extension seats provided on the upper connecting compartment cover, and a set of limiting assembly seats provided on the outside of the mating socket extension seats. The base connecting structure includes a lower connecting transition section connected to the upper connecting cover and a bottom connecting seat provided on the lower part of the transition connection section. The outer side seat structure includes an outer side seat body, a mating through groove provided in the outer side seat body, and a mating assembly component provided on the outer side seat body.
[0005] The docking assembly includes an external connecting component located in the outer connecting edge seat, an inner bottom docking connecting component located on the inner side of the docking slot and connected to the bottom connecting seat, and a docking edge body assembly located at the outer end of the outer connecting edge seat.
[0006] An outer reinforcing rib is provided between the docking insertion extension seat and the upper connecting compartment cover.
[0007] The inner bottom docking connection assembly includes multiple sets of internal bolt fixing platforms arranged opposite each other and fixing support platforms located at the four corners of the docking groove.
[0008] The aforementioned limiting assembly structure includes an assembly body disposed opposite to each mating insertion hole extension seat at its upper end, and a hinged retainer disposed on the upper part of the assembly body.
[0009] The beneficial effects of this utility model are as follows: The automotive charging socket fixing structure, with its added external connector assembly, supports installation on various vehicle bodies, increasing user options; the socket fixing structure reduces the cumbersome step-by-step installation of existing products while improving the strength of the socket fixing structure. Assembly and maintenance are simple, the structure is straightforward, and operation is convenient, effectively solving the problem of inconvenient dust cover removal and improving the user experience.
[0010] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 for Figure 1 A schematic diagram of the structure of the outer and middle connecting seats.
[0013] Figure 3 for Figure 1 A schematic diagram of the structure of the socket fixing component.
[0014] Figure 4 for Figure 1 Top view.
[0015] Figure 5 for Figure 1 Side view.
[0016] Figure 6 for Figure 1 A bottom view.
[0017] In the diagram: 1. Upper connecting cover body, 2. Docking extension seat, 3. Mounting seat body, 4. Hinge seat, 5. Transition connecting section, 6. Bottom connecting seat, 7. Outer reinforcing rib, 8. Outer side seat body, 9. Docking through groove, 10. Outer connecting assembly, 11. Docking side body assembly, 12. Inner bolt fixing platform, 13. Fixing support platform, 14. Outer docking hole assembly, 15. Inner docking hole assembly. Detailed Implementation
[0018] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for 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 the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Example 1, as Figure 1 As shown, a car charging socket fixing structure includes an external connector structure and a socket fixing body structure connected to the external connector structure. The socket fixing body structure includes a base connecting structure and a socket body fixing structure disposed on the upper part of the base connecting structure. The socket body fixing structure includes an upper connecting compartment cover 1, a set of mating socket extension seats 2 disposed on the upper connecting compartment cover, and a set of limiting assembly seats disposed on the outside of the mating socket extension seats.
[0021] An outer reinforcing rib 7 is provided between the docking insertion extension seat and the upper connecting compartment cover.
[0022] The aforementioned limiting assembly structure includes an assembly body 3 disposed opposite to each mating insertion hole extension seat on its upper end, and a hinged card seat 4 disposed on the upper part of the assembly body.
[0023] The base connection structure includes a transition connection section 5 that is connected to the upper connection cover and a bottom connection seat 6 located at the lower part of the transition connection section. The outer side seat structure includes an outer side seat body 8, a docking through groove 9 located in the outer side seat body, and a docking assembly assembly located on the outer side seat body.
[0024] The docking assembly includes an external connecting component 10 disposed in the outer connecting edge seat 8, an inner bottom docking connecting component disposed on the inner side of the docking slot and connected to the bottom connecting seat, and a docking edge body assembly 11 disposed at the outer end of the outer connecting edge seat. The inner bottom docking connecting component includes multiple sets of internal bolt fixing platforms 12 disposed opposite to each other and fixing support platforms 13 disposed at the four corners of the docking slot.
[0025] The corner positions of the outer side seat 8 are still provided with outer docking hole group 14 and inner docking hole group 15 to facilitate a stable connection with the vehicle body.
[0026] The fabrication requirements for this structure are as follows:
[0027] 1. The finished product has a smooth surface, free from injection molding defects such as flash, burrs, bubbles, shrinkage, and deformation; and no color difference that affects the appearance.
[0028] 2. It should be able to operate reliably in an environment ranging from -40℃ to 80℃;
[0029] 3. The flame retardant rating of the cabin material shall meet the requirements of GB / T2408: HB level for horizontal burning and V-0 level for vertical burning;
[0030] 4. During the vehicle's service life, the overall strength of the housing assembly should be able to reliably withstand normal charging operations, and should not exhibit breakage, deformation, cracking, or damage during the service life;
[0031] 5. The TPE overlay is strong; the overlay layer, after a pre-compression of 10mm, can withstand 20,000 cycles without cracking, deformation, breakage, damage, or peeling.
[0032] 6. Hardness: 55±5HA (Shore Hardness).
[0033] This car charging socket fixing structure features an external connector assembly that supports installation on various vehicle bodies, increasing user options. The socket body fixing structure reduces the complexity of step-by-step installation found in existing products while also improving the overall strength of the fixing structure. Assembly and maintenance are simple, the structure is straightforward, and operation is convenient. It effectively solves the problem of inconvenient dust cover removal, improving the user experience.
[0034] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
[0035] The parts not covered in this utility model are the same as or can be implemented using existing technologies.
Claims
1. A car charging socket fixing structure, comprising an external connector structure and a socket fixing body structure connected to the external connector structure, characterized in that: The socket fixing body structure includes a base connecting structure and a socket body fixing structure located on the upper part of the base connecting structure. The socket body fixing structure includes an upper connecting compartment cover, a set of mating socket extension seats located on the upper connecting compartment cover, and a set of limiting assembly seats located outside the mating socket extension seats. The base connecting structure includes a lower connecting transition section connected to the upper connecting cover and a bottom connecting seat located below the transition section. The outer side seat structure includes an outer side seat body, a mating through groove located in the outer side seat body, and a mating assembly component located on the outer side seat body.
2. The automotive charging socket fixing structure as described in claim 1, characterized in that: The docking assembly includes an external connecting component located in the outer connecting edge seat, an inner bottom docking connecting component located on the inner side of the docking slot and connected to the bottom connecting seat, and a docking edge body assembly located at the outer end of the outer connecting edge seat.
3. The automotive charging socket fixing structure as described in claim 1, characterized in that: An outer reinforcing rib is provided between the docking insertion extension seat and the upper connecting compartment cover.
4. The automotive charging socket fixing structure as described in claim 2, characterized in that: The inner bottom docking connection assembly includes multiple sets of internal bolt fixing platforms arranged opposite each other and fixing support platforms located at the four corners of the docking groove.
5. The automotive charging socket fixing structure as described in claim 2, characterized in that: The aforementioned limiting assembly structure includes an assembly body disposed opposite to each mating insertion hole extension seat at its upper end, and a hinged retainer disposed on the upper part of the assembly body.