Dual light source lamps

By designing a dual-light lamp, using the combination of the first light source and the second light source, combined with the design of the reflective coating, upward and downward multi-angle lighting is achieved, solving the problem that the lamp can only illuminate downward in the prior art, and improving the lighting effect and energy utilization rate.

CN222703187UActive Publication Date: 2025-04-01AHIP ARCHITECTURAL DESIGN CONSULTING (BEIJING) CO LTD
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Patent Information

Application Number
CN202421573926.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-01
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

In the prior art, lamps can only achieve downward lighting, lack upward lighting capabilities, resulting in limited lighting range and effect.

Method used

A dual light source lamp is designed, and multi-directional and multi-angle illumination of light is achieved by providing a first light source and a second light source on the lamp head and a reflective coating on the lower surface of the first metal plate. The first light source emits a light beam upwards, and the light reaches the building ceiling and reflects upwards; the light of the second light source is reflected through the reflective coating to achieve downwards.

Benefits of technology

Upward and downward multi-directional multi-angle lighting is achieved, which improves light utilization, enhances lighting effect, reduces energy consumption, and extends the service life of the light source through good heat conductivity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a dual-light source lamp, comprising a lamp holder and a lamp post arranged below the lamp holder; the lamp holder comprises: a first metal plate, the lower surface of which is provided with a reflective coating; a frame for supporting the first metal plate; a first light source arranged on the upper surface of the first metal plate; a second metal plate arranged below the first metal plate, the upper surface of the second metal plate being provided with a second light source. The utility model expands the propagation range of light by radiating upward divergence through the first light source, radiating upward divergence through the second light source and returning the light through the reflective coating, thereby realizing multi-directional and multi-angle lighting upward and downward.
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Description

Technical Field

[0001] The utility model relates to a lamp, in particular to a double-light source lamp. Background Art

[0002] With the acceleration of urbanization and the improvement of people's demand for quality of life, lighting equipment is increasingly used in urban landscape, road lighting, and indoor and outdoor decoration.

[0003] For example, Chinese utility model patent with publication number CN110454729A discloses a reflective street lamp, which includes a lamp pole, a lamp holder, and a reflector seat. A light source emits a light beam upward in parallel in the lamp pole, and then the light beam reaches the reflector seat and radiates to all sides.

[0004] However, the lamp in the above technical solution can only realize downward lighting, so the design has certain limitations. Utility Model Content

[0005] In order to solve the technical problems existing in the above-mentioned prior art, the purpose of the utility model is to provide a dual-light source lamp, which, on the one hand, can achieve the effect of expanding the lighting range through the setting of the first light source, the second light source and the reflective coating, and on the other hand, can also achieve upward lighting.

[0006] In order to achieve the above-mentioned utility model object, the technical solution of the utility model is: a dual-light source lamp, including a lamp holder and a lamp post arranged below the lamp holder, the lamp holder including:

[0007] A first metal plate, the lower surface of which is provided with a reflective coating;

[0008] a frame for supporting the first metal plate;

[0009] a first light source disposed on the upper surface of the first metal plate;

[0010] A second metal plate is disposed below the first metal plate, and a second light source is disposed on an upper surface of the second metal plate.

[0011] According to a technical solution of the utility model, the cross section of the lamp post is cross-shaped.

[0012] According to a technical solution of the utility model, the framework includes:

[0013] A frame body, which is rectangular, circular, triangular or other special shapes;

[0014] The support frame comprises four support columns, and the four support columns extend downward to form a cross-shaped structure that matches the shape of the lamp post.

[0015] According to a technical solution of the utility model, the lamp holder also includes:

[0016] The lampshade is a transparent lampshade or a translucent lampshade.

[0017] According to a technical solution of the utility model, the transparent lampshade is an acrylic or glass lampshade.

[0018] According to a technical solution of the utility model, it also includes:

[0019] The flange is fixed to the bottom end of the lamp post.

[0020] According to a technical solution of the utility model, a power line is provided inside the lamp pole and the frame, and the power line is sequentially connected to the built-in circuit boards in the second metal plate and the first metal plate.

[0021] According to a technical solution of the utility model, the first light source and the second light source each include at least one light emitting device.

[0022] According to a technical solution of the present utility model, the first light source and the second light source are each provided with four light emitting devices, and are arranged symmetrically.

[0023] According to a technical solution of the utility model, the lampshade is in the shape of an inverted boss adapted to the support frame, and the lampshade is arranged in the support frame.

[0024] The utility model adopts a first light source to emit a light beam upwards, and when the light reaches the ceiling of the building, the light is dispersed to the surroundings. The second light source emits a light beam upwards and reaches the reflective coating, and the light is reflected to achieve multi-directional and multi-angle lighting upwards and downwards, improve light utilization, enhance lighting effects, and reduce energy consumption.

[0025] Furthermore, the first metal plate and the second metal plate have good thermal conductivity, which helps to dissipate heat and extend the service life of the light source. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the drawings required for the implementation are briefly introduced below. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 The schematic diagram of the dual-light source lamp in the embodiment of the utility model is schematically shown.

[0028] in, Figure 1The corresponding relationship between the reference numerals and the component names is as follows:

[0029] 100, lamp holder; 110, first metal plate; 111, first light source; 112, reflective coating; 120, frame; 130, lampshade; 140, second metal plate; 150, second light source; 200, lamp post; 210, steel post; 300, flange; 400, power cord. DETAILED DESCRIPTION

[0030] The description of the embodiments of this specification should be combined with the corresponding drawings, which should be considered as part of the complete specification. In the drawings, the shape or thickness of the embodiments may be enlarged and indicated for simplification or convenience. Furthermore, the parts of each structure in the drawings will be described separately. It is worth noting that the elements not shown in the drawings or not described in words are in a form known to ordinary technicians in the relevant technical field.

[0031] The description of the embodiments herein and any reference to directions and orientations are only for the convenience of description and are not to be construed as any limitation on the scope of protection of the present invention. The following description of the preferred embodiments may involve combinations of features, which may exist independently or in combination, and the present invention is not particularly limited to the preferred embodiments. The scope of the present invention is defined by the claims.

[0032] like Figure 1 As shown, the utility model proposes a dual-light source lamp, including a lamp holder 100 and a lamp post 200 disposed below the lamp holder 100; the lamp holder 100 includes:

[0033] A first metal plate 110, a reflective coating 112 is provided on the lower surface thereof;

[0034] a frame 120 for supporting the first metal plate 110;

[0035] A first light source 111 disposed on the upper surface of the first metal plate 110;

[0036] The second metal plate 140 is disposed below the first metal plate 110 , and a second light source 150 is disposed on an upper surface of the second metal plate 140 .

[0037] In this embodiment, the second light source 150 emits a light beam upward to reach the reflective coating, and the light is reflected to achieve downward lighting. The first light source 111 emits a light beam upward to illuminate the building. When the light reaches the ceiling of the building, the light diverges to the surroundings to achieve upward lighting. At the same time, the reflection effect of the ceiling can be used to further increase the indoor brightness. That is, the present application can achieve multi-directional and multi-angle lighting upward and downward, improve light utilization, enhance lighting effects, and reduce energy consumption.

[0038] The first metal plate 110 and the second metal plate 140 have good thermal conductivity, which is helpful for heat dissipation and prolonging the service life of the light source. The circuit board contained in the metal plate is insulated from the metal plate.

[0039] In one embodiment of the present invention, the cross section of the lamp post 200 is a cross shape.

[0040] In this embodiment, firstly, the cross shape has support in four directions, which can provide better stability and reduce the tilt or collapse caused by wind or external force. When the lamp post 200 with a cross structure is hit, due to its symmetry, it can better disperse the impact force, reduce the risk of damage, and increase the bending resistance of the material, so that the lamp post 200 is more stable when subjected to lateral loads. Secondly, the cross-shaped structure can make more effective use of materials, reduce unnecessary material waste, and improve the overall bearing capacity of the structure. Thirdly, the lamp post 200 with a cross-shaped structure is designed to be easy to install and maintain. This structure can adapt to different installation environments and needs, and can provide good lighting effects whether it is an urban street or a rural road. Finally, the cross-shaped structure can adapt to different installation terrains, and can provide stable support whether it is a flat or uneven ground.

[0041] In one embodiment of the present invention, the frame 120 includes:

[0042] The frame body is rectangular, circular, triangular or other special shapes;

[0043] The support frame includes four support columns, and the four support columns extend downward to form a cross-shaped structure that matches the shape of the lamp post 200.

[0044] Among them, the rectangular frame body design can make full use of space, is easy to manufacture and process, and reduces production costs. The circular frame body involves uniform force in all directions and reduces stress concentration. The triangular frame body design can provide good support and stability. The heterogeneous frame body design can provide a unique visual effect and increase the attractiveness of the lamp.

[0045] The support column includes four steel columns 210 , and the support column extends downward to form a cross-shaped structure that matches the shape of the lamp post 200 .

[0046] The steel column 210 surrounds the lamp holder 100 from all sides, which can better support and fix the lamp holder 100. The cross-shaped structure can evenly distribute the weight of the lamp post 200 and the external force it receives to the four supporting columns, thereby reducing the pressure on a single supporting point.

[0047] In one embodiment of the present invention, the lamp holder 100 further includes:

[0048] The lampshade 130 is a transparent lampshade or a translucent lampshade.

[0049] Among them, the transparent or translucent lampshade helps to control the distribution of light, reduce glare, and provide a softer lighting effect. The transparent lampshade also allows heat to dissipate, which helps to reduce the temperature of the lamp head 100 and extend the service life of the light source. By controlling the distribution of light, the transparent or translucent lampshade helps to improve the energy efficiency of the lighting system and reduce energy waste.

[0050] In one embodiment of the present invention, the transparent lampshade is an acrylic or glass lampshade.

[0051] Among them, both acrylic and glass have good light transmittance, which can ensure that light can effectively penetrate and provide bright lighting effects. Glass can provide very clear optical properties, while some acrylic materials can be used to manufacture lampshades 130 with specific optical effects, such as diffusing or focusing light.

[0052] In one embodiment of the present invention, it also includes:

[0053] The flange 300 is fixed to the bottom end of the lamp post 200 .

[0054] The flange 300 can increase the contact area at the bottom of the lamp post 200, thereby improving the stability of the lamp post 200 and reducing the risk of tipping over due to wind or other external forces. The presence of the flange 300 makes the installation of the lamp post 200 more convenient, and the lamp post 200 can be firmly fixed to the ground by fasteners such as bolts.

[0055] In another possible implementation, the lamp post 200 is directly fixed to the ground, which can reduce the risk of the lamp post 200 shaking or falling due to wind or other external forces, reduce additional accessories and installation steps, and thus reduce manufacturing and installation costs.

[0056] In one embodiment of the present invention, a power line 400 is provided inside the lamp post 200 and the frame 120 , and the power line 400 is connected to the built-in circuit boards in the second metal plate and the first metal plate 110 in sequence.

[0057] The power cord 400 is arranged inside the lamp post 200, which can protect the power cord 400 from external environmental factors and extend the service life of the power cord 400. The power cord 400 is first connected to the built-in circuit board of the second metal plate 140 to control the switch and brightness adjustment of the second light source 150, and then the power cord 400 is connected to the built-in circuit board of the first metal plate 110 to control the switch and brightness adjustment of the first light source 111. The circuit board has power management functions such as overload protection, short circuit protection, voltage regulation, etc. to ensure the safe and stable operation of the lamp. Since the circuit board generates heat when working, the first metal plate 110 and the second metal plate 140 have a certain heat dissipation function to maintain the normal working temperature of the circuit board.

[0058] In an embodiment of the present invention, the first light source 111 and the second light source 150 each include at least one light emitting device, which may be an LED lamp, an incandescent lamp, or the like.

[0059] In this embodiment, if one of the light-emitting devices fails, other light sources can continue to provide lighting, thereby reducing lighting interruptions caused by single-point failures. Multiple light sources can be controlled independently, allowing the brightness to be adjusted as needed to adapt to different environmental conditions and activity requirements. By alternating the use of multiple light sources, the working hours of a single light source can be reduced and its service life can be extended.

[0060] In an embodiment of the present invention, the first light source 111 and the second light source 150 are each provided with four light emitting devices, and are arranged symmetrically.

[0061] Among them, symmetrically arranged light sources can provide a more uniform lighting effect and reduce the problems of shadows and uneven lighting.

[0062] In one embodiment of the present invention, the lampshade 130 is in the form of an inverted boss adapted to the support frame, and the lampshade 130 is disposed in the support frame.

[0063] In one possible implementation, the boss is placed below the first metal plate and above the second metal plate, and no cover is provided above the boss; in another possible implementation, a cover is provided above the boss.

[0064] In this example, the inverted boss design of the lampshade 130 adapted to the support frame can provide a stable fixation and good sealing, effectively prevent dust and water, and extend the service life of the lamp.

[0065] Figure 1In a specific implementation of the utility model, a first metal plate 110 is placed on the upper surface of a square lampshade 130, a first light source 111 for upward lighting is placed on the first metal plate 110, a reflective coating 112 is placed below the first metal plate 110, and the lampshade 130 is supported by four steel columns 210 at the four bottom corners of the lampshade 130, and extends downward to connect with a lamp column 200 with a cross-shaped cross section, and a second light source 150 for upward lighting is placed at the connection. The second light source 150 emits light upward to the reflective coating 112, and the light is reflected to achieve downward lighting and is transmitted below the reflective coating 112. The first light source 111 emits light upward to the ceiling of the building, and the light is reflected to achieve downward lighting and scattering, and the light is diffused to all areas near the lamp.

Claims

1. A dual light source lamp, characterized in that: The invention comprises a lamp holder (100) and a lamp post (200) arranged below the lamp holder (100), wherein the lamp holder (100) comprises: A first metal plate (110), the lower surface of which is provided with a reflective coating (112); a frame (120) for supporting the first metal plate (110); a first light source (111) disposed on the upper surface of the first metal plate (110); A second metal plate (140) is disposed below the first metal plate (110), and a second light source (150) is disposed on an upper surface of the second metal plate (140).

2. The dual light source lamp according to claim 1, characterized in that: The cross section of the lamp post (200) is cross-shaped.

3. The dual light source lamp according to claim 1, characterized in that: The framework (120) comprises: A frame body, wherein the frame body is rectangular, circular, triangular or other special shapes; A support frame, the support frame comprising four support columns, the four support columns extending downwards to form a cross-shaped structure that matches the shape of the lamp post (200).

4. The dual light source lamp according to claim 3, characterized in that: The lamp holder (100) further comprises: A lampshade (130), wherein the lampshade (130) is a transparent lampshade or a translucent lampshade.

5. The dual light source lamp according to claim 4, characterized in that: The transparent lampshade (130) is made of acrylic or glass.

6. The dual light source lamp according to claim 1, characterized in that: Also includes: The flange (300) is fixed to the bottom end of the lamp post (200).

7. The dual-light source lamp according to claim 1, characterized in that: A power line (400) is provided inside the lamp post (200) and the frame (120), and the power line (400) is sequentially connected to the built-in circuit board in the second metal plate (140) and the first metal plate (110).

8. The dual light source lamp according to claim 1, characterized in that: The first light source (111) and the second light source (150) each include at least one light emitting device.

9. The dual-light source lamp according to claim 8, characterized in that: The first light source (111) and the second light source (150) are each provided with four light emitting devices, which are arranged symmetrically.

10. The dual light source lamp according to claim 4, characterized in that: The lampshade (130) is in the form of an inverted boss adapted to the support frame, and the lampshade (130) is arranged in the support frame.

Citation Information

Patent Citations

  • Reflecting type street lamp

    CN110454729A