Flexible vehicle-mounted LED light bar adaptive to hubs of different vehicle models

By using a flexible design and a built-in rechargeable battery pack, the vehicle LED light strip solves the problems of poor compatibility and complicated installation of vehicle light strips, achieving convenient installation and colorful lighting effects, and enhancing the uniqueness and safety of vehicle decoration.

CN223869082UActive Publication Date: 2026-02-03SHENZHEN XINHONG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520693053.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-02-03
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

Most existing vehicle light strips are rigid structures, making it difficult to adapt to the complex wheel shapes of different vehicle models. They are also complex and costly to install, and have limited power supply and control methods, failing to meet personalized lighting needs.

Method used

A flexible automotive LED light strip is designed, featuring an elastic shell and flexible circuit board, with a built-in rechargeable battery pack and RGB LED beads. It can be easily installed through a snap-hole structure, avoiding modifications to the car's electrical circuitry and achieving colorful lighting effects.

Benefits of technology

The light strips have improved compatibility and ease of installation, reduced installation costs and impact on the vehicle's electrical system, met users' personalized decoration needs, and enhanced the vehicle's aesthetic appearance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flexible vehicle-mounted LED light bar suitable for hubs of different vehicle types. The flexible vehicle-mounted LED light bar comprises a shell and a flexible circuit board. The shell is elastic, a clamping cavity is formed in the shell, buckling holes are formed in the two ends of the shell, and the shell can transmit light. The flexible circuit board is arranged in the clamping cavity, one end of the flexible circuit board is provided with a through hole coaxial with the buckle hole, a control board and a battery pack electrically connected with the control board are fixed in the axial direction of the board face of the flexible circuit board, the battery pack is a linear array composed of a plurality of rechargeable battery units, and the rechargeable battery units are arranged perpendicular to the axial direction of the flexible circuit board. A plurality of LED lamp beads are further distributed on the flexible circuit board. The automobile hub fixing device is high in adaptability and can be matched with hubs with different screw intervals, and the application range of automobile types is greatly widened. The LED lamp strip is convenient to install, and installation can be completed only by buckling the two ends of the lamp strip on the two screws of the hub or locking the buckling holes in the two ends through the screws.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle decoration equipment, specifically to a flexible vehicle LED light strip that is compatible with wheel hubs of different vehicle models. Background Technology

[0002] In the field of automotive decoration and lighting, most existing vehicle light strips are rigid structures, making it difficult to adapt to the complex and diverse wheel shapes of different models.

[0003] Due to differences in wheel bolt spacing and wheel rim curvature among different car models, rigid light strips often require complex customization or modification during installation. This not only increases installation difficulty and cost but also severely limits their applicability. Furthermore, traditional light strips offer relatively simple power supply and control methods, failing to meet users' demands for personalized lighting effects and ease of use. For example, some light strips require connection to the car's internal power supply, resulting in cumbersome wiring that may compromise the car's electrical safety; some light strips cannot achieve multiple color changes, leading to poor decorative effects.

[0004] In view of this, it is necessary to develop a new type of LED light strip to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a flexible vehicle-mounted LED light strip that can be easily installed on the wheel hubs of different car models, solving the problems of poor compatibility, inconvenient installation, and limited functionality of existing vehicle-mounted light strips, and achieving convenient installation and colorful lighting decoration effects.

[0006] To solve the above-mentioned technical problems, this utility model achieves the following solution: A flexible automotive LED light strip adaptable to different vehicle wheel hubs, comprising:

[0007] The outer shell is elastic and has a clamping cavity inside. Both ends of the outer shell have fastening holes, and the outer shell is translucent.

[0008] A flexible circuit board is provided in the clamping cavity. One end of the flexible circuit board has a through hole coaxial with the buckle hole. A control board and a battery pack electrically connected to the control board are fixed in the axial direction of the board surface. The battery pack is a linear array composed of multiple rechargeable battery units, and the multiple rechargeable battery units are arranged perpendicular to the axial direction of the flexible circuit board. The flexible circuit board is also distributed with multiple LED beads.

[0009] Furthermore, the outer shell is wider in the middle and narrower at both ends.

[0010] Furthermore, the flexible circuit board is an FPC board, which is wide in the middle and narrow at both ends.

[0011] Furthermore, one end of the outer casing is provided with a charging interface limiting hole, and one end of the flexible circuit board is provided with a charging interface, which is limited by the charging interface limiting hole.

[0012] Furthermore, the control board is equipped with an on / off switch.

[0013] Furthermore, the outer shell is a flexible silicone shell.

[0014] Furthermore, the LED beads are RGB LED beads.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] High adaptability: The elastic shell and flexible circuit board design allow the light strip to be stretched and deformed according to the shape of different car wheel rims. Through the buckle holes at both ends and the structure that is wide in the middle and narrow at both ends, it can be adapted to wheel rims with different screw spacing, greatly improving the range of applicable car models.

[0017] Easy installation: Simply attach the two ends of the light strip to the two screws on the wheel hub or tighten the screws into the holes at both ends to complete the installation. No complicated wiring or modification of the car's electrical system is required, reducing installation time and cost and minimizing the impact on the original structure of the car.

[0018] Flexible power supply and control: The built-in battery pack, composed of multiple rechargeable battery units, eliminates the need for an external car power source, avoiding any impact on the car's electrical system safety. The rechargeable design is also energy-efficient and environmentally friendly. The on / off switch on the control panel allows users to easily control the light strip's on / off state. The RGB LEDs can emit various colors of light, meeting users' personalized decorative needs and enhancing the uniqueness and aesthetics of the car's exterior. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the flexible vehicle-mounted LED light strip of this utility model installed on the wheel hub.

[0020] Figure 2 for Figure 1 Enlarged view of the flexible vehicle-mounted LED light strip installation structure.

[0021] Figure 3 This is a structural diagram of the flexible vehicle-mounted LED light strip of this utility model.

[0022] The attached diagram is labeled as follows: 1. Car wheel hub; 2. Flexible vehicle LED light strip; 3. Wheel hub bolt; 21. Housing; 22. Buckle hole; 23. Flexible circuit board; 24. Control board; 25. Through hole; 26. Charging interface; 27. Battery pack; 28. LED beads; 29. ​​Power switch. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] Example 1: The specific structure of this utility model is as follows:

[0026] Please refer to the appendix. Figure 1-3 The present invention provides a flexible vehicle-mounted LED light strip that is adapted to different vehicle wheel hubs. The flexible vehicle-mounted LED light strip 2 includes an elastic outer shell 21 and a flexible circuit board 23.

[0027] The outer shell 21 has a clamping cavity inside, and both ends of it have buckle holes 22. The outer shell 21 is light-transmitting. The outer shell 21 is wide in the middle and narrow at both ends. The outer shell 21 can also be a strip structure. The outer shell 21 is a flexible silicone shell that can be stretched a certain distance. Generally, the width of the wheel bolts 3 of a car wheel hub 1 is not much different. The outer shell 21 can fit most models of car wheel hubs 1.

[0028] A flexible circuit board 23 is disposed in the clamping cavity. One end of the flexible circuit board 23 has a through hole 25 coaxial with the snap hole 22. A control board 24 and a battery pack 27 electrically connected to the control board 24 are fixed in the axial direction of the board surface. The battery pack 27 is a linear array of multiple rechargeable battery units, and the multiple rechargeable battery units are arranged perpendicular to the axial direction of the flexible circuit board 23. The flexible circuit board 23 also has multiple LED beads 28 distributed thereon. The flexible circuit board 23 is an FPC board, which is wider in the middle and narrower at both ends. The control board 24 has a charging circuit and a power supply circuit to the LED beads 28. Both the charging circuit and the power supply circuit are conventional circuits in the prior art.

[0029] One end of the outer casing 21 is provided with a charging interface limiting hole, and one end of the flexible circuit board 23 is provided with a charging interface 26, which is limited by the charging interface limiting hole.

[0030] The control board 24 is equipped with a switch 29 for turning the LED beads 28 on and off.

[0031] The LED bead 28 is an RGB bead, which can emit colored light. When the LED bead 28 rotates at high speed, it can emit dazzling colored light.

[0032] There are two ways to install the flexible vehicle-mounted LED light strip of this utility model:

[0033] The first method: When the wheel hub bolt 3 is screwed into the wheel hub and there is still a groove left, there is no need to remove the wheel hub bolt. The flexible vehicle LED light strip of this utility model can be directly attached between the two wheel hub bolts 3.

[0034] During the snap-fit ​​process, the snap hole 22 at the charging end is first snapped into the groove of one of the hub screws 3, and then the outer shell 21 is stretched to snap the other snap hole 22 into the groove of the other hub screw 3. Since the flexible circuit board 23 only has one through hole 25, its body will not deform as the outer shell 21 is stretched.

[0035] The second method: When there is no groove when the wheel bolt 3 is screwed into the wheel hub, the wheel bolt 3 must be removed first, and the flexible vehicle LED light strip of this utility model can be fastened into the two studs, and then locked with the wheel bolt 3. Since the outer shell 21 of this utility model is a flexible silicone shell, the wheel bolt 3 increases friction after being locked, making the wheel bolt 3 less prone to loosening and not affecting the normal use of the tire.

[0036] In summary, this utility model of flexible automotive LED light strip boasts strong adaptability: the elastic shell and flexible circuit board design allow the light strip to stretch and deform according to the shape of different vehicle wheel rims. Through the snap holes at both ends and the structure that is wider in the middle and narrower at both ends, it can adapt to wheel rims with different screw spacings, greatly expanding the range of applicable vehicle models. This utility model of flexible automotive LED light strip is easy to install: simply snap the two ends of the light strip onto the two screws on the wheel rim or tighten the snap holes at both ends with screws to complete the installation. No complex wiring or modification of the vehicle's electrical system is required, reducing installation time and cost, and minimizing the impact on the original vehicle structure. This utility model of flexible automotive LED light strip offers flexible power supply and control: the built-in battery pack consists of multiple rechargeable battery units, eliminating the need for an external vehicle power supply, avoiding any impact on the vehicle's electrical safety, and the rechargeable design is energy-saving and environmentally friendly. The on / off switch on the control board allows users to easily control the light strip's on / off state at any time. The RGB LED beads can emit multiple colors of light to meet users' personalized decoration needs, enhancing the uniqueness and aesthetics of the vehicle's appearance.

[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A flexible automotive LED light strip adaptable to different car model wheel hubs, characterized in that, The flexible vehicle-mounted LED light strip (2) includes: The outer shell (21) is elastic, and the outer shell (21) has a clamping cavity inside, and fastening holes (22) are provided at both ends. The outer shell (21) is light-transmitting. A flexible circuit board (23) is provided in the clamping cavity. One end of the flexible circuit board (23) is provided with a through hole (25) coaxial with the buckle hole (22). A control board (24) and a battery pack (27) electrically connected to the control board (24) are fixed in the axial direction of the board surface. The battery pack (27) is a linear array composed of multiple rechargeable battery units and the multiple rechargeable battery units are arranged perpendicular to the axial direction of the flexible circuit board (23). The flexible circuit board (23) is also distributed with multiple LED beads (28).

2. The flexible automotive LED light strip adapted to different vehicle wheel hubs according to claim 1, characterized in that, The outer shell (21) is wide in the middle and narrow at both ends.

3. The flexible automotive LED light strip adapted to different vehicle wheel hubs according to claim 1, characterized in that, The flexible circuit board (23) is an FPC board, which is wide in the middle and narrow at both ends.

4. A flexible automotive LED light strip adaptable to different vehicle wheel hubs according to claim 1, characterized in that, One end of the outer shell (21) is provided with a charging interface limiting hole, and one end of the flexible circuit board (23) is provided with a charging interface (26), which is limited by the charging interface limiting hole.

5. A flexible automotive LED light strip adaptable to different vehicle wheel hubs according to claim 1, characterized in that, The control panel (24) is equipped with an on / off switch (29).

6. A flexible automotive LED light strip adaptable to different vehicle wheel hubs according to claim 1, characterized in that, The outer shell (21) is a flexible silicone shell.

7. A flexible automotive LED light strip adaptable to different vehicle wheel hubs according to claim 1, characterized in that, The LED beads (28) are RGB beads.