Wide-angle scattering LED lamp
By setting an inwardly protruding scattering part and an aluminum alloy lamp holder on the LED lamp cover, wide-angle scattering of the light source is achieved, solving the problem of small illumination area of the light source, improving the strength and sealing performance of the lamp sheet, and ensuring the stability and aesthetics of the lamp body.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUANGXIN OPTOELECTRONIC CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-06-23
AI Technical Summary
Existing LED lights have a concentrated light source, resulting in a small illumination area. Furthermore, the refraction of the light source can easily affect the strength and sealing performance of the LED sheet, impacting aesthetics and product quality.
A wide-angle scattering LED light is designed by setting an inwardly protruding scattering part on the lamp cover, so that the light source is refracted through the scattering part. Combined with the lamp holder and heat dissipation groove made of aluminum alloy material, the strength and connection stability of the lamp cover are ensured. At the same time, threaded connection and sealing parts are used to improve the sealing performance.
It increases the illumination area of the light source, maintains the intensity and aesthetics of the lamp sheet, and ensures the sealing performance and connection stability of the lamp body.
Smart Images

Figure CN224397663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting technology, and in particular to a wide-angle scattering LED light. Background Technology
[0002] Most LED lights consist of a lamp holder and a light sheet. The lamp holder has a slot for the light source, which is located inside the slot. The light sheet and the slot cover together form the lamp body. When the light source scatters outwards, the light is transmitted to the external space through the light sheet. Since the light source cannot be scattered, the illumination spot is relatively concentrated, resulting in a small illumination area. If the light source needs to be refracted, the light sheet needs to be recessed or raised. However, this will cause deformation of the light sheet, affecting its aesthetics and strength, making it more prone to breakage. It will also reduce the sealing performance after the light sheet is installed, resulting in a decrease in the user experience and product quality. Therefore, improvements are needed. Utility Model Content
[0003] The main purpose of this invention is to propose a wide-angle scattering LED lamp, which aims to provide an LED lamp that can both maintain the intensity of the lamp sheet and scatter the light source.
[0004] To achieve the above objectives, this utility model proposes a wide-angle scattering LED lamp, including a lamp holder, a lamp cover, and a light-emitting element. The lamp holder has a mounting groove, and the light-emitting element is located in the mounting groove. The lamp cover and the mounting groove cover together form a light-emitting space. The lamp cover has an inwardly protruding scattering part on one side of the light-emitting space, and the scattering part and the light-emitting element are located on the same axis.
[0005] Specifically, the lamp cover includes a cover plate and a focusing part. The cover plate and the focusing part are integrally formed. The focusing part is located on the side of the cover plate facing the mounting groove. The focusing part is conical in shape. A focusing groove is provided at the lower end of the focusing part. The scattering part is located in the focusing groove.
[0006] Specifically, the scattering part includes a first protrusion and a second protrusion, both of which are arc-shaped. The radius of the first protrusion is larger than that of the second protrusion. A light-transmitting opening is formed at the end of the first protrusion, and the second protrusion is located inside the light-transmitting opening.
[0007] Specifically, the cover plate is provided with a first scattering surface and a second scattering surface. The first scattering surface is annular and corresponds to the first protrusion, and the second scattering surface is circular and corresponds to the second protrusion.
[0008] Specifically, the lamp holder is made of aluminum alloy, and heat dissipation grooves are evenly distributed on the outer side of the lamp holder.
[0009] Specifically, the lamp holder is provided with an external thread, and the lamp cover is provided with an internal thread. The lamp holder and the lamp cover are screwed together by the external thread and the internal thread.
[0010] Specifically, a sealing element is provided between the lamp cover and the lamp holder.
[0011] This utility model provides a scattering part that protrudes inward on one side of the lamp cover located in the light-emitting space. The light source that dissipates heat from the light-emitting element is refracted through the scattering part, thereby increasing the illumination area of the light source. At the same time, the shape of the lamp cover is not changed, so as to ensure the strength of the lamp cover body and the stability of the connection with the lamp holder. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a three-dimensional structural diagram of the lamp cover of this utility model.
[0014] Figure 3 This is a cross-sectional view of the present invention.
[0015] The reference numerals in the attached drawings include: 10, lamp holder; 11, heat dissipation groove; 20, lamp cover; 21, cover plate; 22, light-concentrating part; 23, light-concentrating groove; 24, first protrusion; 25, second protrusion; 26, first scattering surface; 27, second scattering surface; 30, light-emitting element. Detailed Implementation
[0016] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0017] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.
[0018] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0019] like Figures 1 to 3 As shown, a wide-angle diffused LED lamp includes a lamp holder 10, a lamp cover 20, and a light-emitting element 30. The lamp holder 10 has a mounting groove, and the light-emitting element 30 is located within the mounting groove. The lamp cover 20 and the mounting groove cover together form a light-emitting space. A scattering portion protruding inwards is provided on one side of the lamp cover 20 within the light-emitting space, and the scattering portion and the light-emitting element 30 are located on the same axis. By providing the scattering portion protruding inwards on the side of the lamp cover 20 within the light-emitting space, the light source dissipating heat at the light-emitting element 30 is refracted through the scattering portion, thereby increasing the illumination area of the light source. Simultaneously, the shape of the lamp cover 20 is not altered, ensuring the strength of the lamp cover 20 and the stability of its connection with the lamp holder 10.
[0020] The lamp cover 20 includes a cover plate 21 and a focusing part 22. The cover plate 21 and the focusing part 22 are integrally formed. The focusing part 22 is located on the side of the cover plate 21 facing the mounting groove. The focusing part 22 is conical in shape, and a focusing groove 23 is provided at the lower end of the focusing part 22. The scattering part is located in the focusing groove 23. In this embodiment, the lamp cover 20 is formed by the cover plate 21 and the focusing part 22, so that the cover plate 21 can be closed with the mounting groove, and the light can be scattered by the focusing part 22.
[0021] The scattering section includes a first protrusion 24 and a second protrusion 25, both of which are arc-shaped. The radius of the first protrusion 24 is larger than that of the second protrusion 25. A light-transmitting opening is formed at the end of the first protrusion 24, and the second protrusion 25 is located within the light-transmitting opening. A first scattering surface 26 and a second scattering surface 27 are provided on the cover plate 21. The first scattering surface 26 is annular and corresponds to the first protrusion 24, and the second scattering surface 27 is circular and corresponds to the second protrusion 25. In this embodiment, by providing the first protrusion 24 and the second protrusion 25, the light source is scattered to the first scattering surface 26 through the first protrusion 24 and to the second scattering surface 27 through the second protrusion 25, thereby improving the scattering effect.
[0022] The lamp holder 10 is made of aluminum alloy, and heat dissipation grooves 11 are evenly distributed on the outer side of the lamp holder 10. In this embodiment, by using aluminum alloy to make the lamp holder 10 and then providing heat dissipation grooves 11 on the outer side of the lamp holder 10, heat dissipation space can be dissipated through the heat dissipation grooves 11.
[0023] The lamp holder 10 is provided with an external thread, and the lamp cover 20 is provided with an internal thread. The lamp holder 10 and the lamp cover 20 are screwed together by the mutual engagement of the external and internal threads. A sealing element is provided between the lamp cover 20 and the lamp holder 10. In this embodiment, the lamp holder 10 and the lamp cover 20 are screwed together by the mutual engagement of the external and internal threads, and the sealing element is provided to improve the sealing performance after the lamp cover 20 and the lamp holder 10 are closed.
[0024] 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. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A wide-angle scattering LED light, comprising a lamp holder, a lamp cover, and a light-emitting element, characterized in that: The lamp holder has a mounting groove, the light-emitting element is located in the mounting groove, the lamp cover and the mounting groove cover together form a light-emitting space, and the lamp cover has an inwardly protruding scattering part on one side of the light-emitting space, the scattering part and the light-emitting element are located on the same axis.
2. The wide-angle scattering LED lamp according to claim 1, characterized in that: The lamp cover includes a cover plate and a focusing part. The cover plate and the focusing part are integrally formed. The focusing part is located on the side of the cover plate facing the mounting groove. The focusing part is conical in shape. A focusing groove is provided at the lower end of the focusing part. The scattering part is located in the focusing groove.
3. A wide-angle scattering LED lamp according to claim 2, characterized in that: The scattering part includes a first protrusion and a second protrusion, both of which are arc-shaped. The radius of the first protrusion is larger than that of the second protrusion. A light-transmitting opening is formed at the end of the first protrusion, and the second protrusion is located inside the light-transmitting opening.
4. A wide-angle scattering LED lamp according to claim 3, characterized in that: The cover plate is provided with a first scattering surface and a second scattering surface. The first scattering surface is annular and corresponds to the first protrusion, and the second scattering surface is circular and corresponds to the second protrusion.
5. A wide-angle scattering LED lamp according to claim 1, characterized in that: The lamp holder is made of aluminum alloy, and heat dissipation grooves are evenly distributed on the outer side of the lamp holder.
6. A wide-angle scattering LED lamp according to claim 1, characterized in that: The lamp holder is provided with an external thread, and the lamp cover is provided with an internal thread. The lamp holder and the lamp cover are screwed together by the external thread and the internal thread.
7. A wide-angle scattering LED lamp according to claim 6, characterized in that: A sealing element is provided between the lamp cover and the lamp holder.