LED lamp
By combining dual lamp head modules with internal and external heat sinks, the heat dissipation and light source distribution problems of LED lamps are solved, achieving uniform light source distribution and efficient heat dissipation, improving the stability and adaptability of LED lamps, extending their service life and reducing maintenance difficulty.
Patent Information
- Application Number
- CN202520474163.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing LED lighting fixtures have limitations in terms of heat dissipation efficiency, light source distribution, and stability, and cannot meet the needs of high brightness, high efficiency, and different lighting requirements. Furthermore, traditional designs are susceptible to dust and moisture, which can lead to shortened lifespan and reduced luminous efficacy.
The design employs a dual-lamp head module and an internal and external heat sink structure, combined with a sealing gasket connection, to achieve uniform distribution and efficient heat dissipation of the light source module. The design of splicing and embedding multiple light source modules enhances the stability and adaptability of the light source, and the use of thermally conductive metal materials and modular design enhances the sealing performance.
It achieves uniform light source distribution, excellent heat dissipation, extended service life, adapts to different lighting needs, improves the durability and ease of maintenance of the lamps, and reduces maintenance costs.
Smart Images
Figure CN223740747U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of LED lamps and lanterns, in particular to a LED lamp. BACKGROUND
[0002] With the continuous development of LED technology, LED lamps and lanterns have become the mainstream light source in the modern lighting field due to its energy saving, long service life, environmental friendliness and other advantages. However, with the continuous improvement of market performance requirements for LED lamps and lanterns, especially the increasingly strict requirements in terms of high brightness, high efficiency and heat dissipation performance, the existing LED lamp design has certain limitations, especially in terms of heat dissipation efficiency, light source distribution and stability of light source module.
[0003] Many LED lamps and lanterns on the market currently rely on traditional heat dissipation design, which often cannot effectively solve the heat dissipation problem of high-power LED light sources during long-term use, resulting in shortened LED light source life, reduced light efficiency, and even possible light source overheating, brightness attenuation and other phenomena, thereby affecting the lighting effect and service life. In addition, the traditional LED lamp structure is mostly designed for single light source, and the light source distribution is uneven, which cannot effectively meet the light effect requirements under different lighting needs. Therefore, how to improve the light source module and heat dissipation system design of LED lamps and lanterns to improve the overall performance, especially to ensure long-term efficient and stable lighting effect, has become an important direction for the research and development of LED lamps and lanterns technology. SUMMARY
[0004] The utility model aims at providing a kind of LED lamp, this kind of LED lamp has advantage in light source distribution, heat dissipation effect and service life, can meet the demand of lighting effect under different occasions.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of LED lamp, including lamp body and lampshade, lampshade is spherical lampshade and it is connected with lamp body by sealing gasket, lamp body is double lamp head module, by double lamp head module design, cooperate with the splicing of multiple light source modules, it can realize more extensive, more uniform light distribution.
[0006] Preferably, sealing gasket is used to connect between lampshade and lamp body, which ensures good sealing of the lamp. This design effectively prevents dust, moisture and other external substances from entering the interior of the lamp, ensuring the stability and reliability of long-term use of the lamp.
[0007] Preferably, the lamp body has a lower lamp holder, an upper lamp holder and a lamp holder, wherein the lower lamp holder is connected to the lower side of the lamp holder, the lower lamp holder is spliced by a plurality of light source modules, each light source module includes a first LED light source, an LED aluminum substrate and a sealing ring, the lamp shell cross section of the first LED light source is trapezoidal, the lamp shell front side of the first LED light source is provided with a lamp bead, and the lamp shell rear side of the first LED light source is provided with an LED aluminum substrate and a sealing ring.
[0008] Preferably, the lamp holder includes a circular lamp holder base and a heat sink arranged on the inner side of the lamp holder base, and the heat sink includes an inner heat sink and an outer heat sink matched with each other, wherein the inner heat sink is arranged on the inner side of the outer heat sink.
[0009] Preferably, the lamp shell of the first LED light source is trapezoidal with a large upper end and a small lower end, the lower side of the lamp holder base is provided with a plurality of embedding holes, and the plurality of light source modules are arranged in the embedding holes and spliced to form a lower lamp holder as a whole. The lower side of the lamp holder base is made of metal material with good heat conductivity, and the lamp holder base can guide the heat of the LED aluminum substrate into the heat sink for dissipation.
[0010] Preferably, the inner heat sink and the outer heat sink have consistent structures, and both the inner heat sink and the outer heat sink include a circular base and a plurality of side wall plates distributed on the peripheral wall of the circular base, the end of the side wall plate of the inner heat sink is connected with the inner wall of the outer heat sink, and the end of the side wall plate of the outer heat sink is connected with the lamp holder base. The inner heat sink and the outer heat sink conduct and diffuse heat through the plurality of side wall plates, significantly improve the overall heat dissipation capacity, and reduce the problems of brightness attenuation and service life shortening caused by overheating of the LED light source.
[0011] Preferably, the upper lamp holder includes a second LED light source and a connecting plate, the second LED light source is connected with the lamp holder base through the connecting plate, and the second LED light source extends into the inner side of the lampshade when the lampshade is connected with the lamp body.
[0012] Compared with the prior art, the LED lamp has the advantages of:
[0013] The LED lamp has advantages in light source distribution, heat dissipation effect and service life, and can meet the needs of different occasions for lighting effect.
[0014] The specific technical effects include the following:
[0015] Efficient heat dissipation design: by adopting the structure of inner and outer heat sinks, the LED lamp has good heat dissipation capacity, which ensures that the temperature of the LED light source is effectively controlled under high power working state, and prolongs the service life of the light source.
[0016] Uniform light source distribution: the design of double lamp head module makes the distribution of light source more uniform, avoids the uneven illumination or shadow phenomenon that may occur in traditional single light source design, and is suitable for more complex lighting needs.
[0017] Lamp body structure optimization: through the splicing and embedding design of multiple light source modules, not only the stability of the light source module is improved, but also the light source power and configuration can be flexibly adjusted according to the needs, providing higher adaptability.
[0018] Strong sealing and protection performance: the sealing design of the lampshade and the lamp body ensures the reliability of the LED lamp in harsh environments, avoids dust, moisture and other things from entering the inside of the lamp, and improves the durability and application range of the lamp.
[0019] Easy to maintain and replace: modular design facilitates assembly and maintenance and replacement, without the need to disassemble the lamp as a whole, thereby reducing the later use cost and maintenance difficulty. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is an explosion diagram of the utility model;
[0022] Figure 3 It is an assembly diagram of the lamp body of the utility model.
[0023] In the figure: 1, lamp body; 11, light source module; 111, first LED light source; 112, LED aluminum substrate; 113, sealing ring; 12, lamp support substrate; 13, heat sink; 131, inner heat sink; 132, outer heat sink; 14, second LED light source; 2, lampshade; 3, sealing gasket. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0026] In the description of the utility model, still need explaining, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.
[0027] Please refer to Figure 1 The utility model provides a technical scheme: a kind of LED lamp, including lamp body 1 and lampshade 2.
[0028] Please refer to Figure 2 In the embodiment, lampshade 2 is spherical lampshade 2 and is connected with lamp body 1 by sealing gasket 3, and lamp body 1 is double lamp head module, which can realize more extensive and more uniform light distribution by being designed as double lamp head module and being spliced with multiple light source modules 11.
[0029] In the embodiment, sealing gasket 3 is used to connect lampshade 2 and lamp body 1, which ensures good sealing performance of the lamp. This design effectively prevents external substances such as dust and moisture from entering the interior of the lamp, ensuring the stability and long-term reliability of the lamp.
[0030] Please refer to Figure 2 、 Figure 3 In the embodiment, lamp body 1 has a lower lamp holder, an upper lamp holder and a lamp holder, wherein the lower lamp holder is connected to the lower side of the lamp holder, and the lower lamp holder is spliced by multiple light source modules 11. Each light source module 11 includes a first LED light source 111, an LED aluminum substrate 112 and a sealing ring 113. The lamp shell of the first LED light source 111 is trapezoidal in cross section. The front side of the lamp shell of the first LED light source 111 is provided with a lamp bead, and the rear side of the lamp shell of the first LED light source 111 is provided with an LED aluminum substrate 112 and a sealing ring 113.
[0031] In the embodiment, the lamp holder includes a circular lamp holder base plate 12 and a heat sink 13 arranged on the inner side of the lamp holder base plate 12. The heat sink 13 includes an inner heat sink 131 and an outer heat sink 132 that cooperate with each other, wherein the inner heat sink 131 is arranged on the inner side of the outer heat sink 132.
[0032] In the embodiment, the lamp shell of the first LED light source 111 is trapezoidal in shape with a large upper end and a small lower end. The lower side of the lamp holder base plate 12 is provided with a plurality of embedded holes, and the plurality of light source modules 11 are arranged in the embedded holes and spliced to form a lower lamp holder. The lower side of the lamp holder base plate 12 is made of metal material with good heat conductivity. The lamp holder base plate 12 can guide the heat of the LED aluminum substrate 112 into the heat sink 13 for dissipation.
[0033] In the embodiment, the inner heat sink 131 and the outer heat sink 132 have the same structure, and each of the inner heat sink 131 and the outer heat sink 132 comprises a circular base and a plurality of side wall plates distributed on the peripheral wall of the circular base, the end of the side wall plate of the inner heat sink 131 is connected with the inner wall of the outer heat sink 132, and the end of the side wall plate of the outer heat sink 132 is connected with the lamp holder base plate 12. The inner heat sink 131 and the outer heat sink 132 conduct and diffuse heat through the plurality of side wall plates, thereby significantly improving the overall heat dissipation capacity and reducing the problems of brightness attenuation and service life shortening caused by overheating of the LED light source.
[0034] In the embodiment, the upper lamp holder comprises the second LED light source 14 and the connecting plate, the second LED light source 14 is connected with the lamp holder base plate 12 through the connecting plate, and the second LED light source 14 extends into the inner side of the lampshade 2 when the lampshade 2 is connected with the lamp body 1.
[0035] In combination with the above embodiment, the application further provides an assembly process of the above LED lamp, which comprises the following steps:
[0036] The light source module 11 is assembled: the lamp shell of the first LED light source 111 is connected with the LED aluminum substrate 112 through the heat-conducting material, so as to ensure that the front side lamp bead position of the LED light source is correct, the sealing ring 113 is installed on the rear side of the first LED light source 111, so as to ensure that the sealing ring 113 is tightly attached with the lamp shell, and finally a plurality of light source modules 11 are spliced into the embedded holes on the lower side of the lamp holder base plate 12 in a design requirement through the embedded hole mode, thereby forming the lower lamp holder part.
[0037] The inner and outer heat sinks 132 are installed: the heat sink 13 is assembled to the inner side of the lamp holder base plate 12, so as to ensure that the inner heat sink 131 is tightly attached and can effectively conduct heat.
[0038] The upper lamp holder and the second LED light source 14 are installed: the second LED light source 14 is installed on the connecting plate of the upper lamp holder, and the second LED light source 14 is fixed with the lamp holder base plate 12 through the connecting plate.
[0039] The lampshade 2 is connected with the lamp body 1: after the entire lamp body 1 is assembled, the sealing gasket 3 is installed at the connection part of the lampshade 2 and the lamp body 1, so as to ensure that the sealing gasket 3 is tightly attached with the interfaces of the lampshade 2 and the lamp body 1.
[0040] Although the embodiments of the application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the application, and the scope of the application is defined by the appended claims and their equivalents.
Claims
1. An LED luminaire, characterized by The application relates to a lamp body (1) and a lampshade (2), wherein the lampshade (2) is a spherical lampshade (2) and is connected with the lamp body (1) through a sealing gasket (3), the lamp body (1) is a double-lamp-head module, the lamp body (1) has a lower lamp holder, an upper lamp holder and a lamp holder base, the lower lamp holder is connected to the lower side of the lamp holder base, the lower lamp holder is spliced by a plurality of light source modules (11), each light source module (11) comprises a first LED light source (111), an LED aluminum substrate (112) and a sealing ring (113), the lamp shell of the first LED light source (111) is in a trapezoidal shape, lamp beads are arranged on the front side of the lamp shell of the first LED light source (111), the LED aluminum substrate (112) and the sealing ring (113) are arranged on the rear side of the lamp shell of the first LED light source (111).
2. The LED lamp of claim 1, wherein: The lamp holder base comprises a circular lamp holder base plate (12) and a heat sink (13) arranged on the inner side of the lamp holder base plate (12), the heat sink (13) comprises an inner heat sink (131) and an outer heat sink (132) matched with each other, and the inner heat sink (131) is arranged on the inner side of the outer heat sink (132).
3. The LED lamp of claim 1, wherein: The lamp shell of the first LED light source (111) is in a trapezoidal shape with a large upper end and a small lower end, the lower side of the lamp holder base plate (12) is provided with a plurality of embedding holes, and the plurality of light source modules (11) are arranged in the embedding holes and spliced to form the lower lamp holder.
4. The LED lamp of claim 2, wherein: The inner heat sink (131) and the outer heat sink (132) are identical in structure, and both the inner heat sink (131) and the outer heat sink (132) comprise a circular base body and a plurality of side wall plates distributed on the peripheral wall of the circular base body, the side wall plates of the inner heat sink (131) are connected with the inner wall of the outer heat sink (132), and the side wall plates of the outer heat sink (132) are connected with the lamp holder base plate (12).
5. The LED lamp of claim 1, wherein: The upper lamp holder comprises a second LED light source (14) and a connecting plate, the second LED light source (14) is connected with the lamp holder base plate (12) through the connecting plate, and the second LED light source (14) extends into the inner side of the lampshade (2) when the lampshade (2) is connected with the lamp body (1).