Foldable multi-angle adjustable vehicle-mounted LED light bar device
By designing a foldable, multi-angle adjustable in-vehicle LED light strip device, the shortcomings of space utilization and angle adjustment in in-vehicle ambient lighting have been solved, achieving flexible storage and multi-angle adjustment, thereby improving lighting effects and user experience.
Patent Information
- Application Number
- CN202520568185.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing in-vehicle ambient lights cannot be folded and have limited angle adjustment, resulting in inconvenient space utilization and insufficient lighting, failing to meet diverse lighting needs.
Design a foldable, multi-angle adjustable vehicle-mounted LED light strip device. Two LED light strips are connected by connectors and a rotating shaft. Multi-angle adjustment is achieved by using a toothed and locking design, and the range of motion is limited by stops and slots to ensure stable orientation.
It enables flexible storage and multi-angle adjustment of light strips, improving space utilization and lighting flexibility, providing soft and uniform light, and enhancing user experience and atmosphere.
Smart Images

Figure CN223939327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to vehicle-mounted decorative ambient lighting, specifically to a foldable, multi-angle adjustable vehicle-mounted LED light strip device. Background Technology
[0002] With the development of car culture, people's requirements for the in-car environment are increasing. As a key component to enhance in-car comfort and personalization, ambient lighting is receiving more and more attention. However, existing ambient lighting systems generally have many limitations.
[0003] Regarding folding functionality, most car ambient lights are fixed, one-piece structures that cannot be folded. This is extremely inconvenient when vehicle space is limited and needs to be stored or rearranged. For example, when car owners need to load large items into the vehicle, fixed ambient lights may obstruct the placement of items and even pose a risk of them being crushed or damaged.
[0004] In terms of angle adjustment, traditional car ambient lighting often has a fixed and unadjustable angle, or only allows for very limited angle changes. This makes it difficult to adapt to the diverse needs for light direction and range in different scenarios. For example, in a romantic nighttime date, car owners expect ambient lighting to illuminate a specific area inside the car at a specific angle to create a warm and romantic atmosphere, but fixed-angle ambient lighting cannot achieve this. Or, when reading in the car at night, ambient lighting needs to precisely illuminate the book, which existing products also struggle to meet.
[0005] In addition, for users who need to frequently change the interior layout of their vehicles, such as those who often modify their vehicles or participate in car show events, ambient lights that cannot be folded or have their angles flexibly adjusted severely limit their creative use of the interior space and the creation of specific scenes.
[0006] Therefore, developing a vehicle-mounted LED light strip device with foldable functionality and multi-angle adjustment capability is of urgent practical significance for improving the practicality of vehicle ambient lighting and expanding its application scenarios. Utility Model Content
[0007] The present invention aims to design a foldable, multi-angle adjustable vehicle LED light strip device to solve the shortcomings of existing vehicle ambient lights in terms of folding and angle adjustment.
[0008] To solve the above-mentioned technical problems, this utility model achieves the following solution: A foldable, multi-angle adjustable vehicle-mounted LED light strip device of this utility model, comprising:
[0009] The connector has connection ports on both sides;
[0010] Two LED light strips are symmetrically and rotatably connected to two connection ports. The LED light strips and the connection are provided with a first structure that orients them after rotation, and a second structure that restricts the range of motion of the LED light strips is also provided between the LED light strips and the connection.
[0011] Furthermore, the upper end of the connector is provided with a hanging piece, which has a locking hole.
[0012] Furthermore, the LED light strip and the connector are connected by a pivot.
[0013] Furthermore, the rotating shaft is located at the connection port.
[0014] Furthermore, the first structure includes:
[0015] A shaft connection portion is provided at the connecting end of the LED light strip. The shaft connection portion has an arc segment and has concave and convex teeth on the arc surface of the arc segment. The shaft connection portion is sleeved on the rotating shaft.
[0016] A locking post is provided at the connection port, and the upper end of the locking post has multiple protrusions that engage with the concave and convex teeth.
[0017] Furthermore, the connecting end of the LED light strip is provided with an arc-shaped section;
[0018] The second structure includes:
[0019] A stop block is provided at the junction of the arc segment and the straight segment. The stop block is located outside the connection port and its rotation trajectory can be blocked by the upper plate of the connection port.
[0020] A slot is provided at the connecting end of the LED light strip. The slot is located on the adjacent side of the shaft connection. The right-angled contour on the slot is the same as the outer contour of the locking post. After the LED light strip is rotated, the slot can abut against the outer contour of the locking post.
[0021] Furthermore, the second structure restricts the range of motion of the LED light strip to 0-90 degrees.
[0022] Furthermore, the LED light strip includes:
[0023] Strip lamp housing;
[0024] LED brackets inserted into the strip lamp housing;
[0025] A light guide shell that is fastened to the LED bracket and forms a cavity between the LED bracket and the LED bracket;
[0026] An LED light panel is disposed in the clamping cavity.
[0027] Furthermore, the first side of the LED bracket is provided with a first straight groove, and the bottom surface of the first straight groove is provided with two C-shaped buckles with their openings facing each other;
[0028] The second side of the LED bracket is provided with a second straight groove, and the LED light board is disposed in the second straight groove;
[0029] The light guide shell is a U-shaped structure shell, with barbs on its two opposite side plates. The barbs snap into the two sides of the first straight groove of the LED bracket to fix the LED light board.
[0030] Furthermore, the light guide shell is a semi-transparent light guide shell.
[0031] Compared with the prior art, the beneficial effects of this utility model are:
[0032] 1. The vehicle-mounted LED light strip device of this utility model has the advantage of space utilization: the foldable design allows the vehicle-mounted LED light strip device to be easily stored when not in use, effectively freeing up limited space inside the vehicle. Whether loading large items or needing to make temporary adjustments to the interior layout, it can avoid space obstruction caused by fixed light fixtures, thereby improving the utilization rate of vehicle space.
[0033] 2. This utility model's vehicle-mounted LED light strip device offers a flexible lighting experience: the multi-angle adjustment function greatly enhances the flexibility of lighting. Car owners can freely adjust the angle of the LED light strip according to different scenario needs, such as creating a warm atmosphere in a specific area during a romantic date, precisely projecting light onto books while reading at night, or illuminating displayed items inside the car. This allows for precise control of the light direction and range, meeting diverse lighting needs and significantly enhancing the user's experience and comfort inside the vehicle.
[0034] 3. The vehicle-mounted LED light strip device of this utility model has a stable structure and is easy to operate: The interlocking design of the concave and convex teeth of the central shaft joint and the protruding bulge of the locking post in the first structure ensures that the LED light strip can be stably oriented after being adjusted to a suitable angle, and will not change its angle due to vibrations or other factors during vehicle operation. The second structure limits the range of motion of the LED light strip through the stop and slot, effectively preventing damage caused by excessive rotation of the light strip while ensuring adjustment flexibility. The overall device structure is simple. During installation, simply hang the connecting piece on the preset hook through the locking hole. Angle adjustment only requires rotating the LED light strip. The operation process is simple and easy to understand, and easy to install and maintain.
[0035] 4. The vehicle-mounted LED light strip device of this utility model has excellent lighting and ambiance creation effects: The internal structure of the LED light strip is reasonably designed, and the light guide shell is made of a semi-transparent material, which can evenly scatter the light emitted by the LED light panel. This not only improves the lighting effect and avoids areas that are too bright or too dark, but also performs excellently in creating ambiance. Whether used as a lighting source or for creating ambiance, it can provide soft and uniform light, adding comfort and aesthetics to the vehicle interior environment. Attached Figure Description
[0036] Figure 1 This is an assembly diagram of the vehicle-mounted LED light strip device of this utility model.
[0037] Figure 2 This is a pre-installation structural diagram of the LED bracket, LED light board, and light guide shell of this utility model.
[0038] Figure 3 This is a structural diagram of the LED bracket, LED light board and light guide shell assembled according to this utility model.
[0039] Figure 4 This is an enlarged view of the structure of the connector and the LED light strip connection of this utility model.
[0040] The attached diagram is labeled as follows: LED light strip 1, power interface 2, lock hole 3, connector 4, light guide shell 11, LED light board 12, LED bracket 13, strip light shell 14, stop block 15, slot 16, serrated edge 17, shaft connection 18, locking post 41, rotating shaft 42, rhomboid structure strip 111, and C-shaped buckle 131. Detailed Implementation
[0041] 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.
[0042] 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.
[0043] Example 1: The specific structure of this utility model is as follows:
[0044] Please refer to the appendix. Figure 1The present invention relates to a foldable, multi-angle adjustable vehicle-mounted LED light strip device, comprising a connector 4 and two LED light strips 1.
[0045] The connector 4 has a square structure with chamfered corners to facilitate the rotation of the LED light strip 1. Connectors 4 have connection ports on both sides, a power interface 2 on the front side, and a hanging plate with a locking hole 3 at the top. Typically, self-driving cars used for travel have mounting brackets on their roofs, which have numerous mounting holes for various items. This vehicle-mounted LED light strip device uses screws that pass through the locking hole 3 and are tightened onto the mounting bracket.
[0046] The two LED light strips 1 are symmetrically and rotatably connected to two connection ports. The LED light strips 1 and the connector 4 are connected by a rotating shaft 42, which is located at the connection port. This connection method gives the LED light strips the ability to rotate flexibly around the rotating shaft, laying the foundation for multi-angle adjustment.
[0047] The LED light strip 1 and the connector 4 are provided with a first structure that is oriented after rotation, and a second structure that restricts the range of motion of the LED light strip 1 is also provided between the LED light strip 1 and the connector 4.
[0048] The first structure includes:
[0049] A shaft connection 18 is provided at the connecting end of the LED light strip 1. The shaft connection 18 has an arc segment and a toothed pattern 17 is provided on the arc surface of the arc segment. The shaft connection 18 is sleeved on the rotating shaft 42.
[0050] A locking post 41 is provided at the connection port, and the upper end of the locking post 41 has multiple protrusions that engage with the serrated teeth 17. When the LED light strip is rotated to a suitable angle, the protrusions on the locking post engage with the serrated teeth of the shaft connection, thereby orienting the LED light strip and keeping it at the required angle.
[0051] The connecting end of the LED light strip 1 is provided with an arc-shaped section;
[0052] The second structure includes:
[0053] A stop 15 is provided at the junction of the arc segment and the straight segment. The stop 15 is located outside the connection port and the rotation trajectory of the stop 15 can be blocked by the upper plate of the connection port.
[0054] A slot 16 is provided at the connecting end of the LED light strip 1. The slot 16 is located on the adjacent side of the shaft connection part 18. The right-angled contour on it is the same as the outer contour of the locking post 41. After the LED light strip 1 is rotated, the slot 16 can abut against the outer contour of the locking post 41.
[0055] The second structure limits the range of motion of the LED light strip 1 to 0-90 degrees.
[0056] The LED light strip 1 includes:
[0057] Strip lamp housing 14;
[0058] LED bracket 13 is installed inside the strip lamp housing 14;
[0059] A light guide shell 11 is fastened to the LED bracket 13 and forms a cavity between the LED bracket 13 and the LED bracket 13;
[0060] LED light panel 12 is disposed in the clamping cavity.
[0061] The second structure effectively prevents the LED light strip 1 from being damaged or affecting its performance due to excessive rotation.
[0062] The first side of the LED bracket 13 is provided with a first straight groove, and the bottom surface of the first straight groove is provided with two C-shaped buckles 131, with the openings of the two C-shaped buckles 131 facing each other;
[0063] The second side of the LED bracket 13 is provided with a second straight groove, and the LED light board 12 is disposed in the second straight groove;
[0064] The light guide shell 11 is a U-shaped shell with barbs on its two opposite side plates. The barbs are fastened into the two sides of the first straight groove of the LED bracket 13 to fix the LED light board 12.
[0065] The light guide shell 11 is a semi-transparent light guide shell. This light guide shell 11 can uniformly scatter light, significantly improving the lighting effect and atmosphere creation effect.
[0066] Example 2:
[0067] Angle Adjustment Operation: When adjusting the angle of LED strip 1, rotate LED strip 1. The shaft connection 18 rotates around the rotating shaft 42. During this process, the protrusion on the locking post slides against the toothed surface. When rotated to the desired angle, the protrusion on the locking post engages with the toothed surface, achieving the orientation of the LED strip. During rotation, the stop block 15 rotates with LED strip 1. When the rotation angle reaches 90 degrees, the stop block 15 is blocked by the upper plate of the connection port, restricting the LED strip from continuing to rotate. At the same time, the slot also rotates with LED strip. When rotated to a certain angle, the slot abuts against the outer contour of the locking post, further restricting the range of motion of the LED strip.
[0068] In summary, the vehicle-mounted LED light strip device of this utility model has the advantage of space utilization: its foldable design allows for convenient storage when not in use, effectively freeing up limited space inside the vehicle. Whether loading large items or needing to temporarily adjust the interior layout, it avoids spatial obstruction caused by fixed light fixtures, thus improving the utilization rate of vehicle space.
[0069] This utility model's vehicle-mounted LED light strip device offers a flexible lighting experience: the multi-angle adjustment function greatly enhances the flexibility of lighting. Car owners can freely adjust the angle of the LED light strip to suit different scenarios, such as creating a warm atmosphere in a specific area during a romantic date, precisely projecting light onto books while reading at night, or illuminating displayed items inside the car. This allows for precise control of the light direction and range, meeting diverse lighting needs and significantly enhancing the user's experience and comfort inside the vehicle.
[0070] This utility model's vehicle-mounted LED light strip device boasts a robust structure and convenient operation: The interlocking design of the concave-convex teeth at the central shaft joint of the first structure and the convex protrusion of the locking post ensures that the LED light strip maintains a stable orientation after adjustment to the appropriate angle, preventing angle changes due to vibrations during vehicle operation. The second structure limits the LED light strip's range of motion through stops and slots, effectively preventing damage from excessive rotation while ensuring adjustment flexibility. The overall device structure is simple; during installation, simply hang the connecting piece onto the preset hook through the locking hole. Angle adjustment requires only rotating the LED light strip, making the operation simple, easy to understand, and convenient for installation and maintenance.
[0071] This utility model's vehicle-mounted LED light strip device offers excellent lighting and ambiance creation effects: the LED light strip has a rationally designed internal structure, and the light guide shell is made of a semi-transparent material, which can evenly scatter the light emitted by the LED light panel. This not only improves the lighting effect and avoids areas that are too bright or too dark, but also performs excellently in creating ambiance. Whether used as a lighting source or for creating ambiance, it provides soft and uniform light, adding comfort and aesthetics to the vehicle interior environment.
[0072] 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 foldable, multi-angle adjustable vehicle-mounted LED light strip device, characterized in that, include: Connector (4) has connection ports on both sides; Two LED light strips (1) are symmetrically and rotatably connected to two connection ports. The LED light strips (1) and the connector (4) are provided with a first structure that is oriented after rotation, and a second structure that restricts the range of motion of the LED light strips (1) is also provided between the LED light strips (1) and the connector (4).
2. The foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 1, characterized in that, The upper end of the connector (4) is provided with a hanging piece, which has a locking hole (3).
3. The foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 1, characterized in that, The LED light strip (1) and the connector (4) are connected by a rotating shaft (42).
4. The foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 3, characterized in that, The rotating shaft (42) is located at the connection port.
5. A foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 4, characterized in that, The first structure includes: A shaft connection (18) is provided at the connecting end of the LED light strip (1). The shaft connection (18) has an arc segment and has concave and convex teeth (17) on the arc surface of the arc segment. The shaft connection (18) is sleeved on the rotating shaft (42). A locking post (41) is provided at the connection port, and the upper end of the locking post (41) has multiple protrusions that engage with the grooves (17).
6. A foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 5, characterized in that, The connecting end of the LED light strip (1) is provided with an arc-shaped section; The second structure includes: A stop (15) is provided at the junction of the arc segment and the straight segment. The stop (15) is located outside the connection port and the rotation trajectory of the stop (15) can be blocked by the upper plate of the connection port. A slot (16) is provided at the connecting end of the LED light strip (1). The slot (16) is located on the adjacent side of the shaft connection part (18). The right-angled contour on it is the same as the outer contour of the locking post (41). After the LED light strip (1) is rotated, the slot (16) can abut against the outer contour of the locking post (41).
7. A foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 1, characterized in that, The second structure restricts the range of motion of the LED light strip (1) to 0-90 degrees.
8. A foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 1, characterized in that, The LED light strip (1) includes: Strip lamp housing (14); LED bracket (13) inserted inside the strip lamp housing (14); A light guide shell (11) is fastened to the LED bracket (13) and forms a cavity between the light guide shell (13) and the LED bracket (13); LED light panel (12) is disposed in the clamping cavity.
9. A foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 8, characterized in that, The first side of the LED bracket (13) is provided with a first straight groove, and the bottom surface of the first straight groove is provided with two C-shaped buckles (131), with the openings of the two C-shaped buckles (131) facing each other; The second side of the LED bracket (13) is provided with a second straight groove, and the LED light board (12) is disposed in the second straight groove; The light guide shell (11) is a U-shaped shell with barbs on its two opposite side plates. The barbs are fastened into the two sides of the first straight groove of the LED bracket (13) to fix the LED light board (12).
10. A foldable, multi-angle adjustable vehicle-mounted LED light strip device according to claim 9, characterized in that, The light guide shell (11) is a semi-transparent light guide shell.