Atmosphere lamp light-emitting structure

By using an integrated diffuser and light-emitting component design, combined with snap-fit ​​slots and positioning structures, the problem of light leakage caused by gaps in traditional light diffusers is solved, improving the uniformity and stability of the light.

CN224065317UActive Publication Date: 2026-03-31ZHEJIANG LUYUAN ELECTRIC VEHICLE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional light diffusers suffer from light leakage due to assembly gaps, affecting the visual effect.

Method used

The diffuser and light-emitting components are integrated into one piece, and the light is precisely controlled through the light-transmitting area. The structure of buckles, slots, positioning protrusions and positioning grooves is used to achieve a stable fixation and avoid light leakage caused by assembly gaps.

Benefits of technology

It improves the uniformity and luminous effect of light, enhances the stability of the diffuser and lamp housing assembly, prevents dust and moisture from entering, and achieves a better light diffusion effect.

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Abstract

The utility model discloses an atmosphere lamp light-emitting structure which comprises a lampshade, a light-emitting assembly and a lamp shell assembly and further comprises a diffusion cover which is integrally formed, a light-transmitting area is carved on the front side of the diffusion cover, the lamp shell assembly is provided with an inner cavity and an outer fixing groove which are coaxially arranged, the light-emitting assembly is arranged in the inner cavity, and the light-emitting assembly is arranged in the outer fixing groove. The rear end of the diffusion cover is inserted into the inner cavity and fixed to the lamp shell assembly, the diffusion cover is right opposite to the light-emitting assembly, the outer side wall of the diffusion cover is attached to the inner wall of the inner cavity, the outer side of the diffusion cover is covered with the lampshade, and the rear end of the lampshade is inserted into the outer fixing groove and fixed to the lamp shell assembly. According to the atmosphere lamp, the diffusion cover is integrally formed, the diffusion cover right faces the light-emitting assembly, and the outer wall of the diffusion cover abuts against the inner wall of the inner cavity, so that light emitted by the light-emitting assembly can be accurately controlled through the light-transmitting area, the problem of light leakage caused by assembly gaps is solved, light of the atmosphere lamp is more uniform, and the light-emitting effect of the atmosphere lamp is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of lamps, and more particularly to an ambient light-emitting structure. Background Technology

[0002] A light diffuser is a cover used to enclose a lamp and diffuse light. In traditional lighting designs, light diffusers are usually composed of two separate parts. During assembly, gaps may occur due to unavoidable tolerance errors, leading to light leakage and affecting the overall visual effect. This needs to be improved. Summary of the Invention

[0003] This invention addresses the shortcomings of existing light diffusers, such as gaps affecting the light emission effect, by providing a new ambient light emission structure.

[0004] To solve the above-mentioned technical problems, this utility model achieves this through the following technical solution:

[0005] An ambient light emission structure includes a lampshade, a light-emitting component, and a lamp housing assembly, and also includes an integrally formed diffuser. The front side of the diffuser is engraved with a light-transmitting area. The lamp housing assembly has an inner cavity and an outer fixing groove arranged coaxially. The light-emitting component is disposed in the inner cavity. The rear end of the diffuser is inserted into the inner cavity and fixed to the lamp housing assembly. The diffuser and the light-emitting component are directly opposite each other, and the outer wall of the diffuser is in contact with the inner wall of the inner cavity. The lampshade covers the outside of the diffuser, and the rear end of the lampshade is inserted into the outer fixing groove and fixed to the lamp housing assembly.

[0006] The diffuser is integrally molded, with the diffuser and the light-emitting component facing each other and the outer wall of the diffuser abutting against the inner wall of the inner cavity. This allows for precise control of the light emitted by the light-emitting component through the light-transmitting area, avoiding light leakage due to assembly gaps. This results in more uniform light from the ambient light and improves the lighting effect of the ambient light.

[0007] Preferably, in the above-described ambient light emission structure, the lamp housing assembly includes a lamp inner shell with an inner cavity, a plurality of slots are provided through the lamp inner shell, and the outer side wall of the diffuser has buckles that correspond one-to-one with the slots, the buckles being inserted into the slots and engaging.

[0008] On the one hand, the diffuser and the inner shell of the lamp are fixed together by the cooperation of buckles and slots, which has the advantages of simple structure and easy assembly. On the other hand, the diffuser and the inner shell of the lamp are fixed together by multiple buckles and slots, which improves the stability of the diffuser and the inner shell of the lamp after assembly, thereby further improving the diffusion effect of light after passing through the diffuser.

[0009] Preferably, in the above-described ambient light emitting structure, the outer wall of the diffuser has a plurality of clearance notches that communicate with the interior of the diffuser. The plurality of clearance notches are arranged circumferentially along the outer wall of the diffuser, and the length direction of the clearance notches extends along the direction in which the diffuser is inserted into the inner cavity. One side opening of the clearance notches is distributed on the rear end face of the diffuser.

[0010] The notch allows the rear end of the diffuser to be slightly tightened and expanded, making it easier to insert the diffuser into the inner cavity and improving the ease of assembly between the diffuser and the lamp housing assembly.

[0011] Preferably, in the above-described ambient light emitting structure, the inner wall of the lamp housing has several circumferentially distributed positioning protrusions, which abut against the rear end face of the diffuser.

[0012] The positioning protrusions press against the rear end face of the diffuser, ensuring that the buckle is securely fastened in the slot, further improving the stability of the diffuser and the inner shell of the lamp.

[0013] As a preferred embodiment, in the above-described ambient light luminous structure, a positioning prism is provided on the inner wall of the lamp's inner shell, and an inwardly extending positioning groove is provided on the rear end face of the diffuser cover. The positioning groove is distributed between adjacent clearance notches, and the positioning prism is inserted into the positioning groove for mating.

[0014] The circumferential positioning of the diffuser is limited by the insertion and engagement of the positioning prism and the positioning groove, preventing the diffuser from rotating when it is inserted into the inner cavity. This ensures that the positioning protrusion is stably pressed against the rear end face of the diffuser, preventing the diffuser from being over-inserted into the inner cavity. This ensures that the light-transmitting area and the light-emitting component maintain a suitable distance, and that the diffuser can diffuse light evenly.

[0015] Preferably, in the above-described ambient light emission structure, the lamp housing assembly further includes a lamp housing that is sleeved outside the lamp inner housing. The outer fixing groove is formed between the inner wall of the lamp housing and the outer wall of the lamp inner housing. The rear end of the lamp shade is inserted into the outer fixing groove and welded to the lamp inner housing. The inner wall of the lamp shade abuts against the end of the diffuser.

[0016] The lampshade is inserted into the outer fixing groove to cover and protect the diffuser. The lampshade is welded and fixed to the outer wall of the inner shell of the lamp, which improves the stability of the lampshade and the lamp shell assembly. At the same time, because the inner wall of the lampshade abuts against the end of the diffuser, the lampshade and the positioning protrusion achieve clamping and fixing of the diffuser in the front and back directions, which further improves the stability of the diffuser after assembly.

[0017] Preferably, in the above-described ambient light emission structure, the front side of the lampshade is coaxially provided with an outwardly protruding extension side, a clamping gap is formed between the end of the lamp housing and the extension side, and a sealing ring is also included on the lampshade. The sealing ring is inserted into the clamping gap, and the two ends of the sealing ring abut against the extension side and the end of the lamp housing, respectively.

[0018] The sealing ring increases the tightness of the lampshade and lamp housing assembly during assembly, preventing external dust or moisture from entering the inner cavity and improving the protection of the light-emitting components inside the cavity.

[0019] Preferably, in the above-described ambient light emission structure, the emission component includes a lamp panel with a built-in IC chip, a plurality of LED beads disposed on the lamp panel, and an LED strip surrounding the side of the lamp panel. The lamp panel is connected to the inner shell of the lamp fixture by screws, and the LED beads, LED strip, and IC chip are electrically connected.

[0020] The built-in IC chip can control the light strip and LED beads to emit light in combination, which can achieve lighting effects such as flowing water and gradient, further improving the lighting effect of the ambient light. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the explosion structure of the present invention, illustrating the clamping gap;

[0023] Figure 3 This is a cross-sectional view of the lampshade and diffuser of this utility model mounted on the lamp housing assembly;

[0024] Figure 4 This is a cross-sectional view of the diffuser cover of this utility model installed on the lamp housing assembly;

[0025] Figure 5 This is a schematic diagram of the structure of the inner shell and light-emitting component of the lamp of this utility model.

[0026] Explanation of reference numerals in the attached drawings: Lampshade 1; Extended edge 11; Light-emitting component 2; Lamp plate 21; Lamp bead 22; Lamp strip 23; Lamp housing assembly 3; Inner cavity 31; Outer fixing groove 32; Inner housing of lamp 33; Slot 331; Positioning protrusion 332; Positioning prism 333; Outer housing of lamp 34; Diffuser 4; Light-transmitting area 41; Buckle 42; Relief notch 43; Positioning groove 44; Clamping gap 5; Sealing ring 6. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-5 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention:

[0028] Example 1

[0029] like Figures 1-5 As shown, an ambient light emission structure includes a lampshade 1, a light-emitting component 2, and a lamp housing assembly 3, and also includes an integrally formed diffuser 4. The front side of the diffuser 4 is provided with a light-transmitting area 41. The lamp housing assembly 3 has an inner cavity 31 and an outer fixing groove 32 arranged coaxially. The light-emitting component 2 is disposed in the inner cavity 31. The rear end of the diffuser 4 is inserted into the inner cavity 31 and fixed to the lamp housing assembly 3. The diffuser 4 and the light-emitting component 2 are directly opposite each other, and the outer side wall of the diffuser 4 is attached to the inner wall of the inner cavity 31. The lampshade 1 covers the outside of the diffuser 4, and the rear end of the lampshade 1 is inserted into the outer fixing groove 32 and fixed to the lamp housing assembly 3.

[0030] Preferably, the lamp housing assembly 3 includes a lamp inner housing 33 with an inner cavity 31, and a plurality of slots 331 are provided on the inner housing 33. The outer side wall of the diffuser 4 has buckles 42 that correspond one-to-one with the slots 331. The buckles 42 are inserted into the slots 331 and engaged.

[0031] Preferably, the outer side wall of the diffusion cover 4 has a plurality of clearance notches 43 that communicate with the interior of the diffusion cover 4. The plurality of clearance notches 43 are arranged circumferentially along the outer side wall of the diffusion cover 4. The length direction of the clearance notches 43 extends along the direction in which the diffusion cover 4 is inserted into the inner cavity 31. One side opening of the clearance notches 43 is distributed on the rear end face of the diffusion cover 4.

[0032] Preferably, the inner wall of the lamp housing 33 has a plurality of circumferentially distributed positioning protrusions 332, which abut against the rear end face of the diffuser 4.

[0033] Preferably, the inner wall of the lamp housing 33 is provided with a positioning prism 333, and the rear end face of the diffuser 4 is provided with an inwardly extending positioning groove 44. The positioning groove 44 is distributed between adjacent clearance notches 43, and the positioning prism 333 is inserted into the positioning groove 44 for insertion and engagement.

[0034] Preferably, the lamp housing assembly 3 further includes a lamp housing 34 sleeved outside the lamp inner housing 33. The outer fixing groove 32 is formed between the inner wall of the lamp housing 34 and the outer wall of the lamp inner housing 33. The rear end of the lamp shade 1 is inserted into the outer fixing groove 32 and welded to the lamp inner housing 33. The inner wall of the lamp shade 1 abuts against the end of the diffuser 4.

[0035] Preferably, the lampshade 1 has an outwardly protruding extension side 11 coaxially arranged on the front side, and a clamping gap 5 is formed between the end of the lamp housing 34 and the extension side 11. It also includes a sealing ring 6 sleeved on the lampshade 1. The sealing ring 6 is inserted into the clamping gap 5, and the two ends of the sealing ring 6 abut against the extension side 11 and the end of the lamp housing 34, respectively.

[0036] Preferably, the light-emitting component 2 includes a lamp disk 21 with a built-in IC chip, a plurality of LED beads 22 disposed on the lamp disk 21, and an LED strip 23 surrounding the side of the lamp disk 21. The lamp disk 21 is connected to the inner shell 33 of the lamp by screws, and the LED beads 22, LED strip 23 and IC chip are electrically connected.

[0037] Specifically, such as Figure 1 As shown in this embodiment, when carving the light-transmitting area 41, a light-shielding paint is first sprayed onto the surface of the diffuser 4. Then, the light-transmitting area 41 is carved into the front end face of the diffuser 4 using laser engraving technology. The light-transmitting area 41 is Y-shaped. The integrated design of the diffuser 4 avoids the problem of light leakage caused by assembly tolerances or assembly gaps when the diffuser 4 is installed separately. At the same time, the Y-shaped light-transmitting area 41 can guide the light emitted by the light-emitting component 2, improving the uniformity of the ambient light and the luminous quality of the ambient light.

[0038] like Figures 1-5 As shown, there are multiple clearance notches 43 and the clearance notches 43 are distributed circumferentially on the side wall of the diffuser 4. There are three buckles 42 and they are evenly distributed on the outside of the diffuser 4. The outer wall of the buckle 42 has a clearance slope, so that it can play a clearance role when the buckle 42 is inserted into the buckle slot 331.

[0039] When fixing the diffuser 4 onto the lamp housing assembly 3, first align the positioning prism 333 with the positioning groove 44, then insert the rear end of the diffuser 4 into the inner cavity 31. At this time, the rear end of the diffuser 4 can be retracted inward by the clearance notch 43. When the diffuser 4 moves to the point where the buckle 42 is inserted into the slot 331, the positioning protrusion 332 abuts against the rear end face of the diffuser 4. Thus, the diffuser 4 can be fixed onto the inner housing 33 of the lamp by the snap-fit ​​between the buckle 42 and the slot 331.

[0040] In this embodiment, a convex ring is coaxially provided on the outer wall of the inner housing 33 of the lamp fixture. The outer housing 34 of the lamp fixture is sleeved on the outside of the inner housing 33 of the lamp fixture and fixed by a snap-fit ​​structure. When the rear end of the lampshade 1 is inserted into the outer fixing groove 32, the rear end of the lampshade 1 abuts against the convex ring, and the inner wall of the lampshade 1 is attached to and welded to the outer wall of the inner housing 33 of the lamp fixture. The convex ring can limit the insertion depth of the lampshade 1 and the lamp housing assembly 3, ensuring that the inner wall of the front end of the lampshade 1 accurately abuts against the front end of the diffuser 4. Thus, the lampshade 1 and the positioning protrusion 332 are clamped at the front and rear ends of the diffuser 4, improving the stability of the installation of the diffuser 4.

[0041] The inner side of the extension edge 11 is integrally formed with a limiting block that is inserted into the clamping gap 5. The sealing ring 6 has a limiting groove. The limiting block is inserted into the limiting groove for mating. In this embodiment, there are two limiting blocks and two limiting grooves, which are symmetrically distributed along the height direction of the lampshade 1. The limiting blocks and the limiting grooves increase the stability of the sealing ring 6 assembled between the lampshade 1 and the lamp housing assembly 3, and improve the dustproof effect of the ambient light.

[0042] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. An ambient light emitting structure comprising a lampshade (1), a light emitting component (2) and a lamp housing component (3), characterized in that: Also include integrally formed with the diffuser cover (4), the front side of the diffuser cover (4) is engraved with light transmission area (41), the lamp shell assembly (3) with coaxially arranged inner cavity (31) and outer fixed groove (32), the light emitting assembly (2) is arranged in the inner cavity (31), the rear end of the diffuser cover (4) is inserted into the inner cavity (31) and fixed with the lamp shell assembly (3), the diffuser cover (4) is opposite to the light emitting assembly (2) and the outer side wall of the diffuser cover (4) is attached to the inner wall of the inner cavity (31), the lamp cover (1) covers the outer side of the diffuser cover (4), the rear end of the lamp cover (1) is inserted into the outer fixed groove (32) and fixed with the lamp shell assembly (3).

2. The ambient light emitting structure of claim 1, wherein: The lamp shell assembly (3) includes a lamp inner shell (33) with an inner cavity (31), the lamp inner shell (33) is provided with a plurality of clamping grooves (331) penetrating therethrough, the outer side wall of the diffuser cover (4) is provided with a clamping buckle (42) corresponding to the clamping groove (331), the clamping buckle (42) is inserted into the clamping groove (331) and is clamped and matched.

3. The ambient light emitting structure of claim 2, wherein: The outer side wall of the diffuser cover (4) is provided with a plurality of accommodation notches (43) communicating with the inside of the diffuser cover (4), a plurality of the accommodation notches (43) are arranged circumferentially along the outer side wall of the diffuser cover (4), the length direction of the accommodation notches (43) extends along the direction of the diffuser cover (4) inserted into the inner cavity (31), and the side openings of the accommodation notches (43) are distributed on the rear end face of the diffuser cover (4).

4. The ambient light emitting structure of claim 2, wherein: The inner wall of the lamp inner shell (33) is provided with a plurality of circumferentially distributed positioning protrusions (332), and the positioning protrusions (332) abut against the rear end face of the diffuser cover (4).

5. An ambient light emitting structure according to claim 4, wherein: The inner wall of the lamp inner shell (33) is provided with a positioning prism (333), the rear end face of the diffuser cover (4) is provided with an inwardly extending positioning groove (44), the positioning groove (44) is distributed between adjacent accommodation notches (43), and the positioning prism (333) is inserted into the positioning groove (44) for plug-in cooperation.

6. The ambient light emitting structure of claim 4, wherein: The lamp shell assembly (3) further includes a lamp outer shell (34) sleeved outside the lamp inner shell (33), the inner wall of the lamp outer shell (34) and the outer wall of the lamp inner shell (33) form the outer fixed groove (32), the rear end of the lamp cover (1) is inserted into the outer fixed groove (32) and is welded and fixed with the lamp inner shell (33), and the inner wall of the lamp cover (1) abuts against the end of the diffuser cover (4).

7. An ambient light emitting structure according to claim 6, wherein: The front side of the lamp cover (1) is coaxially provided with an outwardly protruding extension edge (11), a clamping gap (5) is formed between the end of the lamp outer shell (34) and the extension edge (11), and a sealing ring (6) is sleeved on the lamp cover (1), the sealing ring (6) is inserted into the clamping gap (5), and the two ends of the sealing ring (6) abut against the extension edge (11) and the end of the lamp outer shell (34) respectively.

8. The ambient light emitting structure of claim 2, wherein: The light-emitting component (2) comprises a lamp panel (21) with an IC chip, a plurality of lamp beads (22) arranged on the lamp panel (21), and a lamp strip (23) surrounding the side end of the lamp panel (21), the lamp panel (21) is connected with a lamp inner shell (33) through a screw, and the lamp beads (22) and the lamp strip (23) are electrically connected with the IC chip.