Arc-shaped atmosphere lamp with light guide structure

By introducing curved light guides and elastic buckle designs into the ambient light, the problems of high cost and difficult assembly in existing technologies are solved, achieving uniform light output and simplified assembly.

CN223726157UActive Publication Date: 2025-12-26셴젠 동루 테크놀로지 컴퍼니 리미티드
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Patent Information

Application Number
CN202520137924.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-12-26
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing ambient lights use round or curved circuit boards with a full circle of LED beads, resulting in high manufacturing costs and difficult assembly.

Method used

The design employs an arc-shaped light guide strip that snaps into the light-transmitting lampshade. The LED beads are guided by the arc-shaped light guide strip, reducing the number of beads required. The circuit board and light guide strip are fixed by elastic buckles and limiting blocks, reducing assembly difficulty.

Benefits of technology

It achieves uniform light output from the aperture, reduces manufacturing costs and assembly difficulty, and improves assembly efficiency and structural stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The arc atmosphere lamp with the light guide structure comprises a circuit board, a light-transmitting lampshade and an arc-shaped light guide strip, the circuit board is connected with the light-transmitting lampshade in a clamped mode, LED lamp beads are welded to the circuit board, an annular installation groove matched with the arc-shaped light guide strip in shape is formed in the light-transmitting lampshade, and the arc-shaped light guide strip is arranged in the annular installation groove. The arc-shaped light guide strip is connected with the annular installation groove in a limiting and clamping mode, the LED lamp beads extend into the annular installation groove, and the LED lamp beads are connected with the end face of the arc-shaped light guide strip. According to the atmosphere lamp, the arc-shaped light guide strip is arranged, so that uniform light emitting of the aperture of the atmosphere lamp can be ensured, the number of the LED lamp beads is reduced, and the manufacturing cost of the atmosphere lamp is reduced; meanwhile, the circuit board and the arc-shaped light guide strip are both connected with the light-transmitting lampshade in a clamped mode, the assembling difficulty of the atmosphere lamp can be lowered, and the assembling efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to atmosphere lamp technical field, concretely relates to a circular arc atmosphere lamp with light guide structure. BACKGROUND

[0002] With the continuous development of LED lighting technology, the design of daily lighting products for users no longer only meets the lighting demand, but turns to more personalized and diversified demand. Among them, the atmosphere lamp is a relatively common application scene. The atmosphere lamp is mainly used for the interior decoration of the car to improve the driving experience, and then the atmosphere lamp is gradually applied to various home appliances and various digital products. For the atmosphere lamp needing arc-shaped aperture or circular aperture, the prior art usually sets the circuit board into arc shape or circle, and then installs the whole circle of LED lamp beads on the arc-shaped or circular surface of the circuit board to ensure that the whole arc-shaped or circular aperture emits light uniformly. However, using the circular or arc-shaped circuit board and installing the whole circle of LED lamp beads on the circuit board will undoubtedly lead to high manufacturing cost of the atmosphere lamp, and welding the whole circle of LED lamp beads on the circuit board will inevitably increase the assembly difficulty of the atmosphere lamp. SUMMARY

[0003] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a circular arc atmosphere lamp with light guide structure, which comprises a circuit board, a light-transmitting lampshade and an arc-shaped light guide strip, the circuit board is connected with the light-transmitting lampshade, LED lamp beads are welded on the circuit board, an annular mounting groove matched with the shape of the arc-shaped light guide strip is arranged in the light-transmitting lampshade, the arc-shaped light guide strip is limitedly connected with the annular mounting groove, the LED lamp beads are inserted into the annular mounting groove, and the LED lamp beads are connected with the end surface of the arc-shaped light guide strip.

[0004] As a further improvement of the utility model, the light-transmitting lampshade is provided with an elastic buckle, and the elastic buckle is detachably connected with the circuit board.

[0005] As a further improvement of the utility model, the elastic buckle is integrally formed with the light-transmitting lampshade.

[0006] As a further improvement of the utility model, the number of LED lamp beads is two, and each LED lamp bead is connected with one end of the corresponding arc-shaped light guide strip.

[0007] As a further improvement of the utility model, a plurality of limiting clamping blocks are arranged in the annular mounting groove, and the limiting clamping blocks are connected with the arc-shaped light guide strip respectively.

[0008] As a further improvement of the utility model, the limiting clamping blocks are distributed on the side wall of the annular mounting groove at equal intervals.

[0009] As a further improvement of the present application, the arc-shaped light guide bar is made of optical fiber material.

[0010] Compared with the prior art, the present application has the following beneficial effects:

[0011] The arc-shaped light guide bar is arranged, so that the light circle of the atmosphere lamp can emit light uniformly, the number of LED lamp beads is reduced, and the manufacturing cost of the atmosphere lamp is reduced; meanwhile, the circuit board and the arc-shaped light guide bar are clamped with the light-transmitting lampshade, so that the assembly difficulty of the atmosphere lamp is reduced, and the assembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the schemes in the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0013] Figure 1 is a structural schematic diagram of the embodiment of the present application;

[0014] Figure 2 is a structural schematic diagram of the embodiment of the present application;

[0015] Figure 3 is a structural schematic diagram of another view of the embodiment of the present application;

[0016] Figure 4 is a structural schematic diagram of the light-transmitting lampshade in the embodiment of the present application. DETAILED DESCRIPTION

[0017] Unless otherwise defined, all technical and scientific terms used in the present application have the same meanings as those commonly understood by one skilled in the art to which the present application belongs; the terms used in the specification are only for the purpose of describing specific embodiments, and are not intended to limit the present application; the specification, claims and above-mentioned drawing description of the present application, and the terms "include" and "have" and any variations thereof, are intended to cover non-exclusive inclusion. The specification, claims or above-mentioned drawings of the present application, and the terms "first", "second", etc. are used to distinguish different objects, and are not used to describe a specific order.

[0018] In this invention, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment to other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this invention can be combined with other embodiments.

[0019] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0020] like Figures 1-3 As shown, an arc-shaped ambient light with a light guide structure includes a circuit board 1, a light-transmitting lampshade 2, and an arc-shaped light guide strip 3. The circuit board 1 is snapped into the light-transmitting lampshade 2. LED beads 4 are soldered onto the circuit board 1. The light-transmitting lampshade 2 has an annular mounting groove 21 that matches the shape of the arc-shaped light guide strip 3. The arc-shaped light guide strip 3 is snapped into the annular mounting groove 21. The LED beads 4 extend into the annular mounting groove 21 and are in contact with the end face of the arc-shaped light guide strip 3. The light emitted by the LED beads 4 can be emitted outward through the arc-shaped light guide strip 3.

[0021] In actual operation, power is supplied to the circuit board 1 to make the LED beads 4 light up; the light emitted by the LED beads 4 is guided by the arc-shaped light guide strip 3, and then passes through the arc-shaped light guide strip 3 and the light-transmitting lamp cover 2 to be emitted outward, so that the entire circle of the light-transmitting lamp cover 2 can emit light evenly, meeting the needs of daily use.

[0022] The arc-shaped ambient light with a light guide structure ensures a uniform light emission ring by setting an arc-shaped light guide strip 3, reducing the number of LED beads 4 and thus lowering the manufacturing cost of the ambient light. At the same time, the circuit board 1 and the arc-shaped light guide strip 3 are both snapped into the light-transmitting lampshade 2, which also reduces the assembly difficulty of the ambient light and improves the assembly efficiency.

[0023] To facilitate the fixing of the circuit board 1, two elastic clips 22 are provided on the light-transmitting lampshade 2. The elastic clips 22 are detachably snapped onto the circuit board 1. During assembly, the circuit board 1 is pressed into the light-transmitting lampshade 2. The circuit board 1 will compress the elastic clips 22, causing them to deform. After the circuit board 1 passes the elastic clips 22, the elastic clips 22 automatically return to their original position and snap onto the end face of the circuit board 1, thereby fixing the circuit board 1 onto the light-transmitting lampshade 2. By setting the elastic clips 22 to fix the circuit board 1 to the light-transmitting lampshade 2, the structural stability of the arc-shaped ambient light with a light guide structure is improved, making it easier to install the arc-shaped ambient light with a light guide structure onto suitable digital or electronic products.

[0024] In the embodiment, the elastic buckle 22 and the light-transmitting lampshade 2 are integrally formed, thereby reducing the overall manufacturing cost of the atmosphere lamp. In other embodiments, the elastic buckle 22 and the light-transmitting lampshade 2 can be two independent components, which are connected and fixed by screwing or clamping.

[0025] In order to enable the arc-shaped light guide strip 3 to be installed and fixed in the annular mounting groove 21, a plurality of limiting blocks 23 are arranged on the sidewall of the annular mounting groove 21 at equal intervals, and the limiting blocks 23 are respectively clamped with the arc-shaped light guide strip 3. In assembly, the arc-shaped light guide strip 3 is placed into the annular mounting groove 21, and then the arc-shaped light guide strip 3 is appropriately extruded, so that the arc-shaped light guide strip 3 is clamped and fixed with the limiting blocks 23 respectively; thereby the arc-shaped light guide strip 3 is firmly limited in the annular mounting groove 21 by the plurality of limiting blocks 23, and the stability of the structure is improved.

[0026] In the embodiment, the number of LED lamp beads 4 is two, and the two LED lamp beads 4 are respectively connected with one end of the arc-shaped light guide strip 3 corresponding to the arc-shaped light guide strip 3. In work, the two LED lamp beads 4 are turned on at the same time, so that both ends of the arc-shaped light guide strip 3 can be lighted, the brightness of the atmosphere lamp is improved, and the illumination requirement is met.

[0027] In the embodiment, the arc-shaped light guide strip 3 is made of optical fiber material; in other embodiments, the arc-shaped light guide strip 3 can also be made of other materials, for example, acrylic and the like.

[0028] The above specific embodiments are the preferred embodiments of the utility model, and the specific implementation range of the utility model is not limited by this. The scope of the utility model includes but is not limited to the specific embodiments. Any equivalent changes made according to the utility model are within the protection scope of the utility model.

Claims

1. A circular arc ambient light having a light guiding structure, characterized in that: The utility model relates to a LED lamp, including circuit board, light -transmitting lamp shade and arc light guide strip, the circuit board is with light -transmitting lamp shade joint, the circuit board is welded with LED lamp pearl, light -transmitting lamp shade is equipped with the annular installation groove with the arc light guide strip shape adaptation, the arc light guide strip is with the annular installation groove limit joint, the LED lamp pearl enters the annular installation groove, and the LED lamp pearl with the arc light guide strip's end surface meets.

2. The circular arc ambient light with light guide structure according to claim 1, characterized in that: The light-transmitting lamp shade is provided with an elastic buckle, and the elastic buckle is detachably connected with the circuit board.

3. The circular arc ambient light with light guide structure according to claim 2, characterized in that: The elastic buckle is integrally formed with the light-transmitting lamp shade.

4. The circular arc ambient light with light guide structure according to claim 1, characterized in that: The number of LED lamp pearls is two, and each LED lamp pearl is connected with one end of the corresponding arc light guide strip.

5. The circular arc ambient light with light guide structure according to claim 1, characterized in that: The annular installation groove is provided with a plurality of limiting clamping blocks, and the limiting clamping blocks are respectively connected with the arc light guide strips.

6. The circular arc ambient light with light guide structure according to claim 5, characterized in that: The limiting clamping blocks are equally spaced on the sidewall of the annular installation groove.

7. The circular arc ambient light with light guide structure according to claim 1, characterized in that: The arc light guide strip is made of optical fiber material.