Vehicle-mounted USB charging port structure and vehicle
By introducing a combination structure of a shock-absorbing pad and a shock-absorbing spring into the structure of the vehicle-mounted USB charging port, the impact of vibration on the charging port is solved, stability and convenient installation are achieved, the service life is extended, and the cost is reduced.
Patent Information
- Application Number
- CN202422249705.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-13
AI Technical Summary
Existing in-vehicle USB charging ports have a short service life, poor stability, and are inconvenient to install in a vibrating environment, making it difficult to meet the needs of vehicle use.
The combination of shock-absorbing pads and shock-absorbing springs is used to cushion vibrations through the connection between the charging port housing and the fixing base. Combined with hidden screw connections, it ensures stability and convenient installation.
The USB charging port has improved its anti-vibration performance, extended its service life, simplified the installation process, reduced costs, and is suitable for installation environments with limited space.
Smart Images

Figure CN223391113U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic equipment, and specifically relates to a vehicle-mounted USB charging port structure and a vehicle. Background Art
[0002] With technological advancements, vehicles are becoming increasingly intelligent. In-vehicle USB charging ports, a common type of charging device, are widely used in various vehicles. However, vehicles are subject to various vibrations while driving, which can affect the service life and stability of USB charging ports. Existing USB charging ports are typically integrated with the vehicle's equipment, making them susceptible to vibrations that can reduce their service life and render them inoperable. Furthermore, USB charging ports are often installed in limited space, making installation and maintenance inconvenient.
[0003] A utility model patent, published on September 5, 2023, with the publication number CN219643143U, discloses a dedicated wiring harness for vehicle-mounted recorders with a shock-absorbing effect. The harness includes a USB charging port connector at one end and a cable at the other end. A Z-shaped shock-absorbing structure is provided between the cable and the USB charging port connector. The cable and the USB charging port connector are connected to two parallel surfaces of the Z-shaped shock-absorbing structure. One surface of the Z-shaped shock-absorbing structure connected to the cable is bonded to the vehicle's front windshield, allowing the cable to closely adhere to the vehicle's front windshield. This dedicated wiring harness for vehicle-mounted recorders does not solve the aforementioned technical problems. Utility Model Content
[0004] The purpose of the utility model is to address the deficiencies in the prior art and to provide a vehicle-mounted USB charging port structure and a vehicle that improves the service life and stability of the USB charging port.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] The vehicle-mounted USB charging port structure includes a charging port shell, an upper end of which is provided with a fixing seat, the charging port shell is detachably connected to the fixing seat, and a shock-absorbing structure is provided between the charging port shell and the fixing seat.
[0007] The shock-absorbing structure includes a shock-absorbing pad, which is arranged between the upper end of the charging port shell and the bottom of the fixing seat. An interface is provided at one end of the charging port shell, and the interface passes through the shock-absorbing pad.
[0008] The shock-absorbing structure also includes a shock-absorbing spring, which is evenly distributed between the fixing seat and the shock-absorbing pad; a mounting groove is provided at the bottom of the fixing seat, one end of the shock-absorbing spring is provided in the mounting groove, and the fixing seat and the shock-absorbing pad compress the shock-absorbing spring.
[0009] Mounting platforms are provided on both sides of the charging port shell, connecting sleeves are provided on the mounting platforms, connecting bosses are provided at both ends of the fixing seat, the fixing seat and the mounting platforms are connected with screws, and the screws pass through the mounting platform and the connecting sleeves in sequence and are connected to the connecting bosses.
[0010] The shock-absorbing pad is adapted to the size of the upper end surface of the charging port housing.
[0011] The interface end portion and the upper end surface of the fixing seat are in the same plane.
[0012] There are two interfaces, an LED indicator light is arranged between the interfaces, and both the shock-absorbing pad and the fixing seat are provided with through holes corresponding to the LED indicator lights.
[0013] A vehicle includes the above-mentioned vehicle-mounted USB charging port structure.
[0014] The technical effects of the utility model are as follows: by adopting the vehicle-mounted USB charging port structure of the utility model, a shock-absorbing pad and a shock-absorbing spring are arranged between the charging port shell and the fixing seat, so the vibration resistance of the USB charging port structure is improved, the stability of the USB charging port is ensured, the service life is extended, and the normal charging function cannot be used; the installation and connection structure of the USB charging port is reasonably designed, which is conducive to improving assembly efficiency, facilitating the installation and maintenance process, and is suitable for installation environments where the USB charging port is in limited space; the overall structure is simple, the assembly difficulty is small, and the application cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] This manual includes the following drawings, which show the following contents:
[0016] Figure 1 This is the assembly exploded view of the vehicle USB charging port structure of the utility model
[0017] Figure 2 This is a top view of the vehicle-mounted USB charging port structure of the present utility model;
[0018] Figure 3 yes Figure 2 Schematic diagram of section AA;
[0019] Figure 4 It is a bottom view of the fixing seat of the present utility model.
[0020] The markings in the figure are: 1. Charging port shell; 2. Fixing seat; 3. Shock-absorbing pad; 4. Shock-absorbing spring; 5. Interface; 6. Opening; 7. LED indicator light; 8. Mounting slot; 9. Screw; 10. Mounting platform; 11. Connecting sleeve; 12. Connecting boss; 13. Socket; 14. Through hole. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the specific implementation methods of the present invention by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate their implementation.
[0022] like Figures 1 to 4 As shown, the vehicle-mounted USB charging port structure includes a charging port shell 1, a fixing seat 2 is provided at the upper end of the charging port shell 1, the charging port shell 1 is detachably connected to the fixing seat 2, and a shock-absorbing structure is provided between the charging port shell 1 and the fixing seat 2.
[0023] The fixing base 2 is used to fix the charging port shell 1 on the vehicle-mounted equipment. The charging port shell 1 is connected to the fixing base 2 with screws 9. Compared with the traditional integrated design of the USB charging port and the vehicle-mounted equipment, the connection is more convenient. A shock-absorbing pad 3 and a shock-absorbing spring 4 are arranged between the charging port shell 1 and the fixing base 2 as a shock-absorbing structure, which can effectively reduce the impact of vibration during vehicle driving on the USB charging port and improve the service life and stability of the USB charging port.
[0024] like Figure 1 As shown, the shock-absorbing structure includes a shock-absorbing pad 3, which is disposed between the upper end of the charging port housing 1 and the bottom of the fixing base 2. A port 5 is provided at one end of the charging port housing 1, which passes through the shock-absorbing pad 3. The shock-absorbing pad 3 is fixed between the fixing base 2 and the charging port housing 1 to cushion vibrations between the vehicle-mounted device and the charging port housing 1, thereby improving the stability of the charging port housing 1. The shock-absorbing pad 3 is provided with an opening 6 corresponding to the port 5 to allow the port 5 to pass through.
[0025] like Figure 1 As shown, the shock-absorbing structure also includes shock-absorbing springs 4, which are evenly distributed between the fixing base 2 and the shock-absorbing pad 3. A mounting slot is provided at the bottom of the fixing base 2, and one end of the shock-absorbing spring 4 is positioned within the mounting slot. The fixing base 2 and the shock-absorbing pad 3 compress the shock-absorbing spring 4. The shock-absorbing pad 3 is made of a rubber material with elastic properties, which facilitates compression of the shock-absorbing spring 4. It also provides good shock-absorbing effect and can effectively buffer vibrations. Multiple shock-absorbing springs 4 are evenly distributed, providing a more uniform shock-absorbing effect. The mounting slot allows one end of the shock-absorbing spring 4 to be clamped, stabilizing the position of the shock-absorbing spring 4 during installation and ensuring proper installation.
[0026] like Figure 1 and Figure 3As shown, mounting platforms 10 are provided on both sides of the charging port housing 1, and connecting sleeves 11 are provided on the mounting platforms 10. Connecting bosses 12 are provided at both ends of the fixing seat 2. Screws 9 are connected to the fixing seat 2 and the mounting platforms 10. The screws 9 pass through the mounting platforms 10 and the connecting sleeves 11 in sequence and connect to the connecting bosses 12. The installation of the mounting platform 10 has little impact on the structure of the charging port housing 1, and the space required for connection is small, which is suitable for the installation environment of the USB charging port with limited space. Only a pair of screws 9 is needed to complete the installation, which is more efficient. The fixing seat 2 is fixed to the vehicle-mounted equipment, and the charging port housing 1 is fixed to the fixing seat 2 by fixing screws, which is convenient to install and firmly fixed. The connecting sleeve 11 and the connecting boss 12 are provided to completely connect the threaded portion of the screw 9 and ensure a reliable connection effect. The operating end of the screw 9 is located below the fixing seat 2, which has a hidden effect and is conducive to improving the aesthetics of the vehicle body parts.
[0027] like Figure 2 As shown, the shock-absorbing pad 3 is adapted to the size of the upper end surface of the charging port housing 1. The above structure can achieve a uniform shock-absorbing effect and save material costs.
[0028] like Figure 3 As shown, the end of the interface 5 is in the same plane as the upper end surface of the fixing base 2. The above-mentioned interface 5 can prevent the end of the interface 5 from being exposed and avoid damage to the structure of the interface 5.
[0029] like Figure 1 As shown, there are two interfaces 5, with an LED indicator 7 located between them. Both the shock-absorbing pad 3 and the fixing base 2 are provided with through-holes 8 corresponding to the LED indicators 7. A socket 13 is provided at the other end of the charging port housing 1 to facilitate current transmission. The two interfaces 5 accommodate two different types of wired connections. The LED indicator 7 displays the operating status of the USB charging port, making it easier for the driver to observe.
[0030] A vehicle, including the aforementioned in-vehicle USB charging port structure, is installed as follows: A shock-absorbing pad 3 is placed on the upper end of the charging port housing 1 to ensure that the interface 5 is not blocked. One end of the shock-absorbing spring 4 is secured in the mounting groove to stabilize its position. A screw 9 is inserted through the bottom of the mounting platform 10, and the connecting sleeve 11 is fastened to the connecting boss 12 to securely connect the charging port housing 1 to the fixing base 2.
[0031] The vehicle-mounted USB charging port structure improves the anti-vibration performance of the USB charging port structure by arranging a shock-absorbing pad 3 and a shock-absorbing spring 4 between the charging port shell 1 and the fixing seat 2, thereby ensuring the stability of the USB charging port and extending the service life, and the normal charging function cannot be used; the installation and connection structure of the USB charging port is reasonably designed, which is conducive to improving assembly efficiency, facilitating the installation and maintenance process, and is suitable for installation environments where the USB charging port is located in limited space; the overall structure is simple, the assembly difficulty is small, and the application cost is low.
[0032] The above description of the present invention is provided as an example, in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described method. Any non-substantial improvements made using the method concepts and technical solutions of the present invention, or any application of the above-described concepts and technical solutions of the present invention to other situations without modification, are all within the scope of protection of the present invention.
Claims
1. A vehicle-mounted USB charging port structure, characterized by: The invention comprises a charging port shell (1), wherein a fixing seat (2) is provided at the upper end of the charging port shell (1), the charging port shell (1) is detachably connected to the fixing seat (2), and a shock-absorbing structure is provided between the charging port shell (1) and the fixing seat (2); the shock-absorbing structure comprises a shock-absorbing pad (3), the shock-absorbing pad (3) is provided between the upper end of the charging port shell (1) and the bottom of the fixing seat (2), an interface (5) is provided at one end of the charging port shell (1), and the interface (5) passes through the shock-absorbing pad (3); the shock-absorbing structure also comprises a shock-absorbing spring (4), the shock-absorbing spring (4) is evenly distributed between the fixing seat (2) and the shock-absorbing pad (3); the bottom of the fixing seat (2) is provided with an installation groove, one end of the shock-absorbing spring (4) is provided in the installation groove, the fixing seat (2) and the shock-absorbing pad (3) press the shock-absorbing spring (4), and the shock-absorbing pad (3) is made of rubber material.
2. The vehicle-mounted USB charging port structure according to claim 1, characterized in that: Mounting platforms (10) are provided on both sides of the charging port housing (1), a connecting sleeve (11) is provided on the mounting platform (10), connecting bosses (12) are provided at both ends of the fixing seat (2), the fixing seat (2) and the mounting platform (10) are connected by screws (9), and the screws (9) pass through the mounting platform (10) and the connecting sleeve (11) in sequence and are connected to the connecting bosses (12).
3. The vehicle-mounted USB charging port structure according to claim 1, characterized in that: The shock-absorbing pad (3) is adapted to the size of the upper end surface of the charging port housing (1).
4. The vehicle-mounted USB charging port structure according to claim 1, characterized in that: The end of the interface (5) and the upper end surface of the fixing seat (2) are located in the same plane.
5. The vehicle-mounted USB charging port structure according to claim 2, characterized in that: Two interfaces (5) are provided, an LED indicator light (7) is provided between the interfaces (5), and both the shock-absorbing pad (3) and the fixing seat (2) are provided with through holes (8) corresponding to the LED indicator lights (7).
6. A vehicle, characterized in that: The invention comprises the vehicle-mounted USB charging port structure according to any one of claims 1 to 5.
Citation Information
Patent Citations
Vehicle-mounted recorder special-purpose wire harness with damping effect
CN219643143U