Anti-dazzle track lamp
By designing a easily removable honeycomb board and a fixing mechanism supporting the lens, the problems of inconvenient removal of honeycomb boards and lens damage in existing anti-glare track lights are solved, achieving simpler maintenance and higher equipment reliability.
Patent Information
- Application Number
- CN202421697634.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-18
AI Technical Summary
In existing anti-glare track lights, the fixing method of honeycomb boards is usually through fasteners that cannot be easily disassembled, which leads to inconvenience in daily maintenance and the risk of lens falling out and damage during disassembly and assembly.
An anti-glare track lamp is designed, and its honeycomb plate can be easily disassembled and the lens is fixed by a support mechanism to ensure that the lens does not fall out easily when disassembling the honeycomb plate. The design includes a rotary fixed end cap, a limiting inner ring, a support mechanism and an elastic hook sheet, simplifying the removal process of the honeycomb panel and preventing lens damage.
It realizes simple disassembly of honeycomb board and safe fixing of lenses, avoiding the problem of falling out of the lens during disassembly, and improving the maintenance convenience of the equipment.
Smart Images
Figure CN222760781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting, in particular to an anti-glare track lamp. Background Art
[0002] Track lights are a common lighting device that is widely used in commercial displays, museums, galleries and other places to highlight specific areas or objects. In order to improve the lighting effect and reduce visual interference to the observer, the design of anti-glare track lights has become increasingly important. In anti-glare track lights, the LED light-emitting chip is usually set in the heat sink, and in order to optimize the light distribution, a lens located in front of the LED light-emitting chip is set on the heat sink, and in order to further control the glare, a layer of honeycomb panel is installed in front of the lens.
[0003] Since the honeycomb panel is prone to dust accumulation after a certain period of use, and it is not convenient to wipe the accumulated dust due to its structure, the honeycomb panel usually needs to be disassembled and cleaned. However, in the prior art, the honeycomb panel is usually fixed to the lamp body through fasteners that cannot be easily disassembled, which brings inconvenience to daily maintenance. In addition, when the track light is set at a high place and irradiates from top to bottom, there is a risk of the lens accidentally falling out and being damaged during the process of disassembling and assembling the honeycomb panel. Therefore, in view of the above problems, it is necessary to design an improved anti-glare track light structure, which aims to simplify the disassembly process of the honeycomb panel and ensure that the lens is not easy to fall out when the honeycomb panel is disassembled. Utility Model Content
[0004] The utility model provides an anti-glare track lamp, the honeycomb plate of which is easy to disassemble and the lens is not easy to fall out when the honeycomb plate is disassembled, thus solving the above problems existing in the use process of the prior art.
[0005] The technical solution of the utility model is achieved as follows: an anti-glare track light, comprising a power box, a connecting rod and a lamp body, the lamp body being connected to the power box through the connecting rod, the lamp body comprising a radiator, an LED light-emitting chip, a chip fixing bracket, a lens, a honeycomb panel and a fixed end cover, the radiator being provided with a mounting cavity with an opening facing downward, the LED light-emitting chip, the lens and the honeycomb panel being arranged in the mounting cavity in sequence from top to bottom, the LED light-emitting chip being fixed to the top of the mounting cavity through the chip fixing bracket, the upper end of the lens being abutted against the chip fixing bracket, the upper end surface of the honeycomb panel being abutted against the lower side of the lens, the fixed end cover being threadedly connected to the lower end of the radiator, the fixed end cover comprising a limiting inner ring abutting against the edge of the lower end surface of the honeycomb panel, and the chip fixing bracket being further provided with a supporting mechanism for fixing the lens.
[0006] Preferably, an assembly opening is opened through the middle of the chip fixing bracket, the LED light-emitting chip is located between the chip fixing bracket and the heat sink and exposed from the assembly opening, the edge of the LED light-emitting chip is pressed onto the heat sink by the chip fixing bracket, and the chip fixing bracket is provided with a first screw fixed to the heat sink.
[0007] Preferably, the supporting mechanism includes a connecting ring, a fixing plate and an elastic hook-shaped piece, the fixing plates are provided with two and are fixed on the upper side of the connecting ring, the fixing plate extends to the lower side of the chip fixing bracket, the fixing plate is provided with a second screw for fixing to the chip fixing bracket, the elastic hook-shaped piece is provided with at least three and is fixedly connected to the lower side of the connecting ring, and the elastic hook-shaped piece includes a supporting hook portion for supporting against the edge of the lower end surface of the lens.
[0008] Preferably, an upper limit groove for the upper end of the lens to be abutted is provided on the lower side of the chip fixing bracket, and the fixed end cover is integrally formed with an upwardly protruding limit convex ring on the limit inner ring, and the limit convex ring is used to surround the lower end of the lens, and the limit convex ring is provided with a through hole for the supporting hook to pass through.
[0009] Preferably, the lens includes a Fresnel lens and a surrounding edge integrally formed on the edge of the Fresnel lens.
[0010] Preferably, a rotating protrusion is fixedly connected to the lower end surface of the fixed end cover.
[0011] Preferably, the radiator is integrally formed with a plurality of heat dissipation ribs on the inner side wall of the installation cavity, and a plurality of annular heat dissipation ribs are provided on the upper end surface of the radiator.
[0012] In summary, the beneficial effects of the present invention are:
[0013] 1. The utility model can easily disassemble the fixed end cover which is threadedly connected to the radiator by rotating the fixed end cover. After disassembling the fixed end cover, the honeycomb panel can be directly taken out, which is very simple. The lens is also fixed by a supporting mechanism, so the lens will not fall out easily when the honeycomb panel is disassembled, thereby effectively preventing the lens from accidentally falling out and being damaged when the honeycomb panel is disassembled.
[0014] 2. The support mechanism supports the lower end of the lens through an elastic hook-shaped piece to achieve a fixing effect. When the lens needs to be disassembled, the lens can be taken out by breaking open the elastic hook-shaped piece.
[0015] 3. The lens includes a Fresnel lens and a surround formed integrally on the edge of the Fresnel lens. The Fresnel lens can be used to optimize light distribution, reduce light scattering, and enhance the directionality and uniformity of lighting, while the honeycomb panel can further even out the light beam and prevent direct line of sight from entering the light source, thereby playing an anti-glare role.
[0016] 4. The setting of the rotating protrusion can facilitate the user to rotate the fixed end cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a top view of the utility model;
[0020] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure along the AA direction;
[0021] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle lamp body;
[0022] Figure 5 This is a schematic diagram of the structure of the lamp body in the utility model;
[0023] Figure 6 It is a schematic diagram of the explosion structure of the lamp body in the utility model;
[0024] Figure 7 This is a schematic diagram of the structure of the lamp body of the utility model without the fixed end cover;
[0025] Figure 8 This is a schematic diagram of the structure of the lamp body of the utility model without the fixed end cover and the lens;
[0026] Fig. 9 This is a schematic diagram of the structure of the lamp body of the utility model without the radiator.
[0027] In the figure: 11, power box; 12, conductive copper sheet; 13, connecting rod; 14, lamp body; 20, radiator; 21, installation cavity; 22, heat dissipation ribs; 23, annular heat dissipation ribs; 30, LED light-emitting chip; 40, chip fixing bracket; 41, assembly port; 42, upper limit groove; 50, lens; 51, Fresnel lens; 52, surrounding edge; 60, honeycomb panel; 70, fixed end cover; 71, limiting inner ring; 72, limiting convex ring; 73, through-mouth; 74, rotating convex block; 81, first screw; 82, second screw; 91, connecting ring; 92, fixing plate; 93, elastic hook-shaped piece; 94, supporting hook. DETAILED DESCRIPTION
[0028] The following will be combined with the attached embodiment of the utility model Figure 1-9 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Example:
[0030] like Figures 1 to 9As shown, the utility model discloses an anti-glare track light, including a power box 11, a connecting rod 13 and a lamp body 14. The lamp body 14 is connected to the power box 11 through the connecting rod 13. The power box 11 is used to be installed on the track. Both sides of the track contain conductive metal strips. The power box 11 contacts the conductive metal strips on the track through a rotatable conductive copper sheet 12, and the connecting wires between the power box 11 and the lamp body 14 are passed through the connecting rod 13. All of the above are prior arts, and this part is not improved in the utility model, so it will not be described in detail. In the utility model, the lamp body 14 includes a radiator 20, an LED light-emitting chip 30, a chip fixing bracket 40, a lens 50, a honeycomb panel 60 and a fixed end cover 70, wherein the radiator 20 has an opening The downward mounting cavity 21, the LED light-emitting chip 30, the lens 50 and the honeycomb panel 60 are sequentially arranged in the mounting cavity 21 from top to bottom, the LED light-emitting chip 30 is fixed to the top of the mounting cavity 21 by the chip fixing bracket 40, the upper end of the lens 50 is abutted on the chip fixing bracket 40, the upper end surface of the honeycomb panel 60 is abutted on the lower side of the lens 50, the fixed end cover 70 is threadedly connected to the lower end of the radiator 20, and the fixed end cover 70 includes a limiting inner ring 71 abutted on the edge of the lower end surface of the honeycomb panel 60. The limiting inner ring 71 of the fixed end cover 70 can fix the honeycomb panel 60 and the lens 50. In addition, the chip fixing bracket 40 of the utility model is also provided with a supporting mechanism for fixing the lens 50, and the supporting mechanism can prevent the lens 50 from falling and being damaged when the user disassembles the honeycomb panel 60.
[0031] The utility model can easily disassemble the fixed end cover 70 threadedly connected to the radiator 20 by rotating the fixed end cover 70, and the honeycomb panel 60 can be directly taken out after the fixed end cover 70 is disassembled, which is very simple. The lens 50 is also fixed by a supporting mechanism, so the lens 50 will not fall out easily when the honeycomb panel 60 is disassembled, thereby effectively preventing the lens 50 from accidentally falling out and being damaged when the honeycomb panel 60 is disassembled.
[0032] The specific structure of fixing the LED light-emitting chip 30 by the chip fixing bracket 40 is as follows: an assembly opening 41 is opened through the middle of the chip fixing bracket 40, and the LED light-emitting chip 30 is located between the chip fixing bracket 40 and the heat sink 20 and exposed from the assembly opening 41, wherein the edge of the LED light-emitting chip 30 is pressed against the heat sink 20 by the chip fixing bracket 40, and a first screw 81 fixed to the heat sink 20 is provided on the chip fixing bracket 40.
[0033] In the utility model, the supporting mechanism specifically includes a connecting ring 91, a fixing plate 92 and an elastic hook-shaped piece 93, wherein two fixing plates 92 are provided and fixed on the upper side of the connecting ring 91, and the fixing plate 92 extends to the lower side of the chip fixing bracket 40, and a second screw 82 for fixing to the chip fixing bracket 40 is provided on the fixing plate 92, and at least three elastic hook-shaped pieces 93 are provided and fixedly connected to the lower side of the connecting ring 91, and the elastic hook-shaped piece 93 includes a supporting hook portion 94 for supporting on the edge of the lower end surface of the lens 50, and the elastic hook-shaped piece 93 has good elastic reset ability. When the lens 50 needs to be disassembled, the lens 50 can be taken out by prying open the elastic hook-shaped piece 93. The elastic hook-shaped piece 93 is preferably made of a material with lower hardness to avoid damage to the surface of the lens 50.
[0034] In addition, in order to well position the lens 50, an upper limit groove 42 for the upper end of the lens 50 to be abutted is provided on the lower side of the chip fixing bracket 40, and the fixed end cover 70 is integrally formed with an upwardly protruding limiting convex ring 72 on the limiting inner ring 71. The limiting convex ring 72 is used to surround the lower end of the lens 50, and the limiting convex ring 72 is provided with a through hole 73 for the support hook 94 to pass through.
[0035] In the utility model, the lens 50 includes a Fresnel lens 51 and a peripheral edge 52 integrally formed on the edge of the Fresnel lens 51, the upper end of the peripheral edge 52 is abutted against the upper limit groove 42, and the Fresnel lens 51 can be used to optimize light distribution, reduce light scattering, and enhance the directionality and uniformity of lighting, while the honeycomb panel 60 can further even out the light beam and prevent direct line of sight from entering the light source, thereby playing an anti-glare role.
[0036] In order to facilitate the user to rotate the fixed end cover 70 , the utility model has a rotating protrusion 74 fixedly connected to the lower end surface of the fixed end cover 70 .
[0037] In order to facilitate heat dissipation, the heat sink 20 of the present invention has a plurality of heat dissipation ribs 22 integrally formed on the inner side wall of the mounting cavity 21 , and a plurality of annular heat dissipation ribs 23 are disposed on the upper end surface of the heat sink 20 .
[0038] It should also be pointed out that the terms used in the present invention, such as "front", "rear", "vertical", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An anti-glare track light, comprising a power box, a connecting rod and a lamp body, wherein the lamp body is connected to the power box through the connecting rod, characterized in that: The lamp body includes a radiator, an LED light-emitting chip, a chip fixing bracket, a lens, a honeycomb panel and a fixed end cover. The radiator is provided with a mounting cavity with an opening facing downward. The LED light-emitting chip, the lens and the honeycomb panel are sequentially arranged in the mounting cavity from top to bottom. The LED light-emitting chip is fixed to the top of the mounting cavity by a chip fixing bracket. The upper end of the lens abuts against the chip fixing bracket. The upper end surface of the honeycomb panel abuts against the lower side of the lens. The fixed end cover is threadedly connected to the lower end of the radiator. The fixed end cover includes a limiting inner ring abutting against the edge of the lower end surface of the honeycomb panel. The chip fixing bracket is also provided with a supporting mechanism for fixing the lens.
2. The anti-glare track light according to claim 1, characterized in that: An assembly opening is opened through the middle of the chip fixing bracket, the LED light-emitting chip is located between the chip fixing bracket and the heat sink and exposed from the assembly opening, the edge of the LED light-emitting chip is pressed onto the heat sink by the chip fixing bracket, and the chip fixing bracket is provided with a first screw fixed to the heat sink.
3. The anti-glare track light according to claim 2, characterized in that: The supporting mechanism includes a connecting ring, a fixing plate and an elastic hook-shaped piece, wherein two fixing plates are provided and fixed on the upper side of the connecting ring, the fixing plate extends to the lower side of the chip fixing bracket, the fixing plate is provided with a second screw for fixing the chip fixing bracket, at least three elastic hook-shaped pieces are provided and fixedly connected to the lower side of the connecting ring, and the elastic hook-shaped piece includes a supporting hook portion for supporting against the edge of the lower end surface of the lens.
4. The anti-glare track light according to claim 3, characterized in that: An upper limit groove is provided on the lower side of the chip fixing bracket for the upper end of the lens to be abutted, and a limit convex ring protruding upward is integrally formed on the limit inner ring of the fixed end cover. The limit convex ring is used to surround the lower end of the lens, and a through hole is provided on the limit convex ring for the support hook to pass through.
5. An anti-glare track light according to any one of claims 1 to 4, characterized in that: The lens comprises a Fresnel lens and a surrounding edge integrally formed on the edge of the Fresnel lens.
6. The anti-glare track light according to claim 1, characterized in that: A rotating protrusion is fixedly connected to the lower end surface of the fixed end cover.
7. The anti-glare track light according to claim 1, characterized in that: The heat sink is integrally formed with a plurality of heat dissipation ribs on the inner side wall of the installation cavity, and a plurality of annular heat dissipation ribs are arranged on the upper end surface of the heat sink.