Glassless lens rail guide lamp

CN123006972APending Publication Date: 2026-10-30SHANDONG FUMING SOLAR TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202611287217.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-08-24
Publication Date
2026-10-30

AI Technical Summary

Technical Problem

[0003]然而,现有轨导灯在使用过程中前端设有玻璃镜片,镜片容易吸附灰尘、指纹和雾气,导致出光效果下降,需要频繁清洁维护;玻璃镜片对光线存在一定的吸收和反射损耗,降低了灯具的出光效率和亮度;现有轨导灯的散热结构单一,灯体和电源盒的散热效果不佳,长时间使用后灯珠和驱动容易因高温加速光衰,影响灯具的使用寿命

Benefits of technology

[0006]本发明主要具有以下有益效果:通过灯体前端无玻璃镜片设置,避免了传统玻璃镜片因吸附灰尘、指纹和雾气而导致的出光效果下降问题,无需频繁清洁维护,同时消除了玻璃镜片对光线的吸收和反射损耗,提高了出光效率和亮度,光效更逼真,清晰度和真实性更强,真实还原物体色彩与质感;通过光源芯片采用进口荧光粉(KF粉)制成,具有优异的发光效率和色彩还原能力,配合电镀铝灯杯的高效反光面,实现高亮度、高显色指数和优异的色彩还原性,达到高清、高亮、高光效的照明效果;通过灯体采用压铸铝结构配合散热凹槽、散热鳍片及灯体散热孔,形成多方位立体散热结构,有效降低光源芯片的工作温度,减缓光衰,延长灯具使用寿命。

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Abstract

The application discloses a glass-free lens track guide lamp, which comprises a power track box, a lamp body and a hanging arm, the hanging arm is connected between the power track box and the lamp body, the lamp body is a cylindrical shell structure, the inner front end of the lamp body is provided with a lamp cup, the inner rear end of the lamp cup is provided with a light source chip, the light source chip is made of imported fluorescent powder (KF powder), and the front end of the lamp cup is provided with a light-transmitting surface. The glass-free lens is arranged at the front end of the lamp body, so that the problem of light output reduction caused by the adsorption of dust, fingerprints and fog on the traditional glass lens is avoided, frequent cleaning and maintenance are not needed, the absorption and reflection loss of light caused by the glass lens are eliminated, the light output efficiency and brightness are improved, the light effect is more realistic, the clarity and authenticity are stronger, and the color and texture of an object can be restored truly; the light source chip is made of imported fluorescent powder (KF powder), has excellent light emitting efficiency and color restoration capability, cooperates with the high-efficiency light reflecting surface of the electroplated aluminum lamp cup, and realizes high brightness, high color rendering index and excellent color restoration.
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Description

Technical Field

[0001] This invention belongs to the field of lighting equipment technology, specifically relating to a track light without glass lenses. Background Technology

[0002] Track lights (also known as rail lights or track lamps) are a type of lighting device that allows for flexible adjustment of the illumination direction. They are widely used in commercial lighting, exhibition hall lighting, museum lighting, and home accent lighting. Existing track lights typically include components such as a track head, power supply box, lamp body, and face ring. The front end usually has a glass lens or lens for focusing and protecting the light.

[0003] However, existing track lights have a glass lens at the front end during use. The lens easily attracts dust, fingerprints, and fog, resulting in a decrease in light output and requiring frequent cleaning and maintenance. The glass lens also absorbs and reflects light, reducing the light output efficiency and brightness of the light fixture. Furthermore, the existing track lights have a simple heat dissipation structure, and the heat dissipation effect of the lamp body and power box is poor. After long-term use, the lamp beads and drivers are prone to accelerated light decay due to high temperature, affecting the lifespan of the light fixture. Summary of the Invention

[0004] In view of the technical problems mentioned in the background art, the purpose of this invention is to provide a glass-lens-free track light to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass-lens-free track light, comprising a power rail box, a light body, and a boom. The boom is connected between the power rail box and the light body. The light body is a cylindrical shell structure. A lamp cup is provided at the inner front end of the light body, and a light source chip is provided at the inner rear end of the lamp cup. The light source chip is made of phosphor, and a light-transmitting surface is provided at the front end of the lamp cup.

[0006] The present invention has the following main advantages: By eliminating the glass lens at the front of the lamp body, the problem of reduced light output caused by the accumulation of dust, fingerprints, and fog, as with traditional glass lenses, is avoided. Frequent cleaning and maintenance are unnecessary. Simultaneously, the absorption and reflection losses of light by glass lenses are eliminated, improving light output efficiency and brightness, resulting in more realistic light effects, greater clarity and authenticity, and true reproduction of object colors and textures. The light source chip is made with imported phosphor (KF powder), possessing excellent luminous efficiency and color reproduction capabilities. Combined with the highly reflective surface of the electroplated aluminum lamp cup, it achieves high brightness, high color rendering index, and excellent color reproduction, resulting in high-definition, high-brightness, and high-efficiency lighting effects. The lamp body adopts a die-cast aluminum structure with heat dissipation grooves, heat dissipation fins, and heat dissipation holes, forming a multi-directional three-dimensional heat dissipation structure, effectively reducing the operating temperature of the light source chip, slowing down light decay, and extending the lamp's lifespan. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the overall side structure of the present invention.

[0008] Figure 2 This is a schematic diagram of the overall exploded structure of the present invention.

[0009] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the present invention.

[0010] Figure 4 This is a schematic diagram of the cross-sectional structure of the lamp body of the present invention.

[0011] Figure 5 This is a schematic diagram of the three-dimensional structure of the lamp body of the present invention.

[0012] Figure 6 This is a three-dimensional structural diagram of the power supply rail box of the present invention.

[0013] Figure 7 This is a three-dimensional structural diagram of the power supply rail box of the present invention.

[0014] Reference numerals: Power rail box 10; Lamp body 20; Hanger arm 30; Lamp cup 21; Light source chip 22; Light-transmitting surface 23; Face ring 24; Annular inclined surface 25; Heat dissipation groove 26; Heat dissipation fins 261; Movable connection position 27; Movable connection part 31; First movable through hole 271; Second movable through hole 311; Hinge component 40; Power slot 11; Rail slot 12; First heat dissipation hole 111; Second heat dissipation hole 121; Snap-on movable mounting position 13; Fixed snap-on 131; Switch movable mounting position 14; Power switch snap-on 141; Rail head protective cover 15; Lamp body heat dissipation hole 28. Detailed Implementation

[0015] like Figures 1 to 7As shown, a glass-lens-less track light includes a power rail box 10, a lamp body 20, and a hanging arm 30. The power rail box 10 is located at the upper end of the track light and is used for sliding connection with an external rail and for drawing power. It also contains a driving power supply to provide power to the lamp body 20. The hanging arm 30 connects the power rail box 10 and the lamp body 20, and is a rod-shaped connection structure used to suspend the lamp body 20 below the power rail box 10. The lamp body 20 is a cylindrical shell. The structure includes a lamp cup 21 at the inner front end of the lamp body 20. The lamp cup 21 is a reflector cup structure. A light source chip 22 is located at the inner rear end of the lamp cup 21. The light source chip 22 is an LED light-emitting chip made of imported phosphor (KF powder) to emit high-brightness illumination light. A light-transmitting surface 23, which is a high-strength, high-transmittance optical glass surface, is located at the front end of the lamp cup 21 to allow light to pass through and be projected outwards, while also protecting the light source chip 22. By eliminating the need for a glass lens, the light emitted by the light source chip 22 can be projected directly outwards without being blocked by a traditional glass lens. This avoids the absorption and reflection loss of light by traditional glass lenses, improving light output efficiency and brightness. At the same time, it eliminates the problem of reduced light output effect caused by dust, fingerprints, and fog adhering to the surface of glass lenses. It eliminates the need for frequent cleaning and maintenance, resulting in more realistic light effects, stronger clarity and authenticity, and true reproduction of the color and texture of objects.

[0016] In specific implementation, the lamp cup 21 is an electroplated aluminum lamp cup. The lamp cup 21 is made of aluminum alloy material through die casting and then electroplating surface treatment process. It has the characteristics of high reflectivity and good light focusing effect. It can efficiently focus the light emitted by the light source chip 22 and project it forward. At the same time, the electroplated aluminum material has good thermal conductivity and heat dissipation performance, oxidation resistance and corrosion resistance. It can quickly conduct the heat generated by the light source chip 22 when it is working, reduce light decay, extend the service life of the lamp, and the material is thin, durable and easy to clean, with precise light control and effective anti-glare.

[0017] In specific implementation, the front end of the lamp body 20 is provided with a face ring 24. The face ring 24 is an annular face ring structure and is set at the front opening of the lamp body 20. It is used to decorate and protect the front end of the lamp body 20, and at the same time, it can shield the edge of the light outlet of the lamp cup 21, making the overall appearance of the lamp more beautiful and exquisite.

[0018] In specific implementation, an annular inclined surface 25 is provided between the light-transmitting surface 23 and the surface ring 24. The annular inclined surface 25 is an inclined annular surface structure and is set in the transition area between the light-transmitting surface 23 and the surface ring 24. The annular inclined surface 25 gradually tapers from the outside to the inside, which is used to increase the sense of layering and three-dimensionality between the light-transmitting surface 23 and the surface ring 24, making the visual effect of the front end of the lamp more rich and beautiful, and at the same time, it can play a role in softening the transition of the light-emitting edge.

[0019] In practical implementation, the lamp body 20 is a die-cast aluminum structure, which is integrally formed by die-casting aluminum process. It has the characteristics of high thermal conductivity and good heat dissipation. The rear end of the lamp body 20 is provided with a heat dissipation groove 26. The heat dissipation groove 26 is a groove structure, which is used to increase the heat dissipation area and form an air convection channel. A number of heat dissipation fins 261 are spaced apart on the inner side of the heat dissipation groove 26. The heat dissipation fins 261 are sheet-like protrusions, which are evenly spaced along the inner side of the heat dissipation groove 26 to further increase the heat dissipation area. The heat inside the lamp body 20 is quickly conducted to the outside air through the heat dissipation fins 261, which effectively reduces the operating temperature of the light source chip 22, slows down light decay, and extends the service life of the lamp.

[0020] In specific implementation, the upper end of the boom 30 is connected to the lower rear end of the power rail box 10, so that the boom 30 and the power rail box 10 are connected. The upper end of the heat dissipation groove 26 is provided with a movable connection position 27, and the lower end of the boom 30 is provided with a movable connection part 31. The movable connection part 31 is a connection end structure and is disposed in the movable connection position 27. The side of the movable connection position 27 is provided with a first movable through hole 271, which is a circular through hole structure. The side of the movable connection part 31 is provided with a second movable through hole 311, which is also a circular through hole structure. The first movable through hole 271 and the second movable through hole 311 are correspondingly arranged and are hinged together by a hinge component 40, so that the lamp body 20 can rotate relative to the boom 30 around the axis of the hinge component 40, thereby realizing flexible adjustment of the light illumination angle.

[0021] In a specific implementation, the power rail box 10 includes a power slot 11 and a rail slot 12. The power slot 11 is disposed above the rail slot 12. The power slot 11 is a cavity structure used to accommodate the driving power supply and to contain and protect the driving power supply. The rail slot 12 is a cavity structure used to slide and connect with an external rail, so that the power rail box 10 can be slidably installed along the rail.

[0022] In specific implementation, a plurality of first heat dissipation holes 111 are uniformly opened on the upper surface of the power supply slot 11. The first heat dissipation holes 111 are through holes and are used to dissipate the heat generated by the drive power supply inside the power supply slot 11 when it is working to the outside air, effectively reducing the working temperature of the drive power supply. A plurality of second heat dissipation holes 121 are uniformly opened on the front end face of the guide rail slot 12. The second heat dissipation holes 121 are through holes and are used to further increase the heat dissipation channel and improve the overall heat dissipation effect.

[0023] In specific implementation, the front end of the power rail box 10 is provided with a snap-fit ​​movable mounting position 13, in which a fixed snap-fit ​​131 can be movably installed. The fixed snap-fit ​​131 is an elastic snap-fit ​​structure that can move in the snap-fit ​​movable mounting position 13 to lock the power rail box 10 on the rail, preventing the lamp from falling off the rail after installation and ensuring the stability and safety of the installation.

[0024] In specific implementation, the rear end of the power rail box 10 is provided with a switch movable mounting position 14, in which a power switch buckle 141 can be movably installed. The power switch buckle 141 is an elastic buckle switch structure that can move in the switch movable mounting position 14 to control the on and off of the power supply and realize the switching operation of the lamp.

[0025] In practical implementation, the upper rear end cover of the power rail box 10 is provided with a rail head protective cover 15. The rail head protective cover 15 is a cover structure used to protect the rail head and prevent damage to the copper sheets on the rail head due to bumps during transportation and installation. The rail head protective cover 15 is fixedly connected to the power rail box 10 by screws, so that the rail head protective cover 15 and the power rail box 10 form a stable connection.

[0026] In practical implementation, the outer wall of the lamp body 20 is provided with a plurality of lamp body heat dissipation holes 28. The lamp body heat dissipation holes 28 are through holes, which are used to dissipate the heat inside the lamp body 20 to the outside air. Together with the heat dissipation groove 26 and the heat dissipation fins 261, they form a multi-directional three-dimensional heat dissipation structure, which further improves the heat dissipation efficiency of the lamp body 20, effectively reduces the operating temperature of the light source chip 22, slows down light decay, and extends the service life of the lamp.

[0027] During use, the light source chip 22 inside the lamp body 20 emits light when powered on. The light source chip 22 is made of phosphor (KF powder), which has excellent luminous efficiency and color reproduction capability. After the light is efficiently focused by the electroplated aluminum reflective surface of the lamp cup 21, it is projected outward from the light-transmitting surface 23, achieving a high-brightness, high-color-rendering-index lighting effect. Since there is no glass lens obstructing the front of the lamp body 20, the light is projected directly outward, resulting in high light output efficiency, high brightness, realistic light effect, and stronger clarity and authenticity, truly reproducing the color and texture of objects. At the same time, it avoids the problem of reduced light output caused by the glass lens accumulating dust, fingerprints, and fog, eliminating the need for frequent cleaning and maintenance.

[0028] Users can adjust the beam angle flexibly by connecting the boom 30 and the lamp body 20 via the hinged connection 40, allowing the lamp body 20 to rotate around the axis of the hinge component 40 to meet different lighting needs. During operation, the heat dissipation fins 261 in the heat dissipation groove 26 at the rear of the lamp body 20 quickly conduct the heat generated by the light source chip 22 to the outside. At the same time, the heat dissipation holes 28 on the outer wall of the lamp body 20 further assist in heat dissipation, forming a multi-directional three-dimensional heat dissipation structure. This effectively reduces the operating temperature of the light source chip 22, slows down light decay, and extends the lifespan of the lamp.

Claims

1. A track light without a glass lens, characterized in that: It includes a power rail box (10), a lamp body (20) and a boom (30). The boom (30) is connected between the power rail box (10) and the lamp body (20). The lamp body (20) is a cylindrical shell structure. The lamp body (20) has a lamp cup (21) at the inner front end and a light source chip (22) at the inner rear end. The light source chip (22) is made of phosphor. The lamp cup (21) has a light-transmitting surface (23) at the front end.

2. The glass-lens-less track light according to claim 1, characterized in that: The phosphor used in the light source chip (22) is KF phosphor.

3. A glass-lens-less track light according to claim 1, characterized in that: The lamp cup (21) is an electroplated aluminum lamp cup, which is made of aluminum alloy material through die casting and then electroplating surface treatment process.

4. A glass-lens-less track light according to claim 1, characterized in that: The front end of the lamp body (20) is provided with a face ring (24), which is an annular face ring structure and is located at the front opening of the lamp body (20).

5. A glass-lens-less track light according to claim 4, characterized in that: An annular inclined surface (25) is provided between the light-transmitting surface (23) and the surface ring (24), and the annular inclined surface (25) is an inclined annular surface structure.

6. A glass-lens-less track light according to claim 1, characterized in that: The lamp body (20) is made of die-cast aluminum. The rear end of the lamp body (20) is recessed with a heat dissipation groove (26). The heat dissipation groove (26) is a groove structure. A number of heat dissipation fins (261) are spaced apart on the inner side of the heat dissipation groove (26). The heat dissipation fins (261) are sheet-like protrusions and are evenly spaced along the inner side of the heat dissipation groove (26).

7. A glass-lens-less track light according to claim 1, characterized in that: The upper end of the boom (30) is connected to the lower rear end of the power rail box (10). The upper end of the heat dissipation groove (26) is provided with a movable connection position (27). The lower end of the boom (30) is provided with a movable connection part (31). The movable connection part (31) is located in the movable connection position (27). The side of the movable connection position (27) is provided with a first movable through hole (271). The side of the movable connection part (31) is provided with a second movable through hole (311). The first movable through hole (271) and the second movable through hole (311) are correspondingly arranged and are connected by a hinge component (40) so that the lamp body (20) can rotate relative to the boom (30) around the axis of the hinge component (40).

8. A glass-lens-less track light according to claim 1, characterized in that: The power rail box (10) includes a power slot (11) and a rail slot (12), with the power slot (11) positioned above the rail slot (12).

9. A glass-lens-less track light according to claim 8, characterized in that: The upper surface of the power supply slot (11) is provided with a plurality of first heat dissipation holes (111), and the front end face of the guide rail slot (12) is provided with a plurality of second heat dissipation holes (121).

10. A glass-lens-less track light according to claim 1, characterized in that: The front end of the power rail box (10) is provided with a snap-on movable mounting position (13), in which a fixed snap-on (131) can be movably installed; the rear end of the power rail box (10) is provided with a switch movable mounting position (14), in which a power switch snap-on (141) can be movably installed; the upper rear end cover of the power rail box (10) is provided with a rail head protective cover (15), which is a cover structure.