Efficient low-glare LED tunnel lamp
By adopting the fast disassembly mechanism driven by servo motors and anti-glare layer in the LED tunnel light, the problems of disassembly and glare in existing LED tunnel lights are solved, achieving more efficient maintenance and safer light distribution.
Patent Information
- Application Number
- CN202422228043.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Existing LED tunnel lights are inconvenient for disassembly and maintenance, and are prone to glare to affect the safety of drivers and passengers.
A high-efficiency low-glare LED tunnel lamp is designed, and a servo motor drives the front and reverse threaded rods. The screw sleeve and connecting rod are used to realize the rapid disassembly of the lamp base and the lamp body, and an anti-glare layer is installed in the lamp body, including an anti-glare film, a nanophotocatalyst coating and a diffuse reflection coating.
It realizes rapid disassembly of the lamp base and the lamp body, which facilitates maintenance and transfer. At the same time, it reduces glare through an anti-glare layer, improving safety and light uniformity in the tunnel.
Smart Images

Figure CN222978017U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an efficient and low-glare LED tunnel lamp, belonging to the technical field of LED tunnel lamps. Background Art
[0002] LED tunnel lamps are lamps designed specifically for tunnel lighting. Using LEDs as light sources, they have the characteristics of high efficiency and energy conservation. Their design takes into account the special requirements of the tunnel environment, such as waterproofing, dustproofing, and corrosion resistance, to ensure long-term stable operation. LED tunnel lamps have excellent optical designs, can provide a uniform and soft light distribution, and effectively improve visibility and safety in the tunnel. They are an ideal choice for modern tunnel lighting.
[0003] For example, the one with the publication number CN209355083U discloses a tunnel anti-glare LED lamp, which solves the technical problem that the glare generated by existing tunnel lighting equipment causes great discomfort to drivers and passengers. The utility model includes an LED lamp housing, an aluminum substrate with an LED lighting lamp installed inside, a shovel-tooth radiator installed on the back of the aluminum substrate for heat dissipation, four light-blocking plates installed on the front four sides of the aluminum substrate for anti-glare, and an installation bracket installed on the back of the aluminum substrate for installing the entire tunnel anti-glare LED lamp; a Z-shaped installation mechanism is provided on the back of the aluminum substrate, and the two Z-shaped installation mechanisms clamp the shovel-tooth radiator. The installation bracket includes a top beam and two bracket feet, and the two bracket feet are distributed on the same side of the top beam. The two bracket feet of the installation bracket are respectively fixed to the outer sides of the two Z-shaped installation mechanisms by screws. The design of the utility model is scientific and reasonable, easy to use, can effectively avoid the generation of glare, ensure the driving safety of drivers and passengers, and has strong practicability.
[0004] The top of this LED tunnel lamp is installed in the tunnel by using a top beam and installation holes, usually fixed by bolt connection. This installation method is inconvenient for workers to disassemble. When maintaining, repairing, or changing the position of the LED tunnel lamp in the later stage, the bolts of the installation holes need to be removed, and the disassembly is very inconvenient.
[0005] Therefore, an efficient and low-glare LED tunnel lamp is proposed. Summary of the Utility Model
[0006] In view of this, the utility model provides an efficient and low-glare LED tunnel lamp to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.
[0007] The technical solution of the utility model is realized as follows: An efficient and low-glare LED tunnel lamp includes a U-shaped plate, a lamp holder and a mounting plate. The lamp holder is arranged inside the U-shaped plate. A plurality of lamp bodies are arranged at the bottom of the lamp holder. Jacks are provided on both the left and right sides of the mounting plate. An installation component is arranged at the top of the U-shaped plate. The installation component includes an installation box. The installation box is fixedly connected to the top of the U-shaped plate. A servo motor is arranged on the left side of the installation box. The output end of the servo motor is fixedly connected to a positive and negative threaded rod. Threaded sleeves are threadedly connected to both sides of the surface of the positive and negative threaded rod. A connecting rod is fixedly connected to the top of the threaded sleeve. One end of the connecting rod is welded with a plug block, and the plug block is inserted into the jack.
[0008] Further preferably, a sliding groove is provided at the bottom of the inner cavity of the installation box. A sliding block is welded to the bottom of the threaded sleeve, and the bottom of the sliding block is slidably connected to the sliding groove.
[0009] Further preferably, a limiting groove is provided at the top of the installation box. The top of the connecting rod penetrates through the limiting groove and extends to the top of the installation box.
[0010] Further preferably, adjusting disks are fixedly connected to both the left and right sides of the top of the lamp holder, and the outer sides of the adjusting disks are movably connected to the inside of the U-shaped plate through rotating shafts. A plurality of limiting holes are provided on the inner surface of the adjusting disk. Limiting blocks are inserted into both the left and right sides of the U-shaped plate, and the inner sides of the limiting blocks penetrate through the U-shaped plate and are inserted into the limiting holes.
[0011] Further preferably, an anti-glare layer is provided at the bottom of the lamp body. The anti-glare layer includes an anti-glare film, a nano-photocatalyst coating and a diffuse reflection coating.
[0012] Further preferably, the nano-photocatalyst coating is coated on the surface of the anti-glare film, and the diffuse reflection coating is coated on the surface of the nano-photocatalyst coating.
[0013] Further preferably, heat dissipation fins are provided on the top of the lamp holder, and the number of the heat dissipation fins is nine.
[0014] Further preferably, mounting bolts are threadedly connected to the peripheries of the inner surface of the mounting plate, and the tops of the mounting bolts penetrate through the inner surface of the mounting plate and extend to the top of the mounting plate.
[0015] Due to the adoption of the above technical solutions in the embodiments of the utility model, it has the following advantages:
[0016] 1. The utility model drives a left - right threaded rod to rotate through the output end of a servo motor. Through the action of the thread, the left - right threaded rod drives a threaded sleeve to move inwards. The threaded sleeve drives a connecting rod to move inwards, and the connecting rod finally drives an inserting block to move inwards and make it leave the jack, so as to separate the mounting plate from the mounting assembly, completing the rapid disassembly of the lamp holder and the lamp body, which is convenient for the staff to transfer or maintain and repair it later.
[0017] 2. The utility model is provided with an anti - glare layer including an anti - glare film, a nano - photocatalyst coating and a diffuse reflection coating. Among them, the anti - glare film scatters light, making the light distribution more uniform, avoiding strong direct light from causing visual interference to the staff, thus improving safety. The nano - photocatalyst coating can automatically decompose surface stains, keep the lamp body clean, thereby improving the light penetration and uniformity. At the same time, it makes the light emitted by the lamp body more uniform and reduces the glare area. The diffuse reflection coating makes the light reflect multiple times inside the lamp body, ensuring uniform light distribution in the tunnel, reducing the contrast between light and dark and the glare phenomenon. Through the settings of the adjusting disc, the limiting block and the limiting hole, it is convenient for the staff to adjust the irradiation angle of the lamp body by themselves, improving the practicability. At the same time, since there are multiple heat dissipation fins on the top of the lamp holder, heat dissipation inside the lamp holder can be carried out to avoid component damage caused by over - high internal temperature due to long - term opening of the lamp body.
[0018] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above - described illustrative aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following - described drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 It is a first - perspective three - dimensional structure schematic diagram of the utility model;
[0021] Figure 2 It is a second - perspective three - dimensional structure schematic diagram of the utility model;
[0022] Figure 3 It is a structure schematic diagram of the mounting assembly of the utility model;
[0023] Figure 4 It is a structure schematic diagram of the anti - glare layer in a disassembled state of the utility model.
[0024] Reference numerals: 1, U-shaped plate; 2, limit block; 3, adjustment disk; 4, lamp holder; 5, heat dissipation fins; 6, limit hole; 7, mounting assembly; 701, mounting box; 702, limit groove; 703, insertion block; 704, servo motor; 705, threaded sleeve; 706, forward and reverse threaded rod; 707, chute; 708, slider; 709, connecting rod; 8, mounting bolt; 9, mounting plate; 10, lamp body; 11, anti-glare layer; 1101, anti-glare film; 1102, nano-photocatalyst coating; 1103, diffuse reflection coating; 12, jack. Detailed implementation manners
[0025] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0026] The embodiments of the present invention will be described in detail below with reference to the drawings.
[0027] Embodiment 1
[0028] As Figures 1-4 shown, the embodiment of the present invention provides an efficient and low-glare LED tunnel lamp, including a U-shaped plate 1, a lamp holder 4 and a mounting plate 9. The lamp holder 4 is arranged inside the U-shaped plate 1. A plurality of lamp bodies 10 are arranged at the bottom of the lamp holder 4. Jacks 12 are provided on both the left and right sides of the mounting plate 9. A mounting assembly 7 is arranged at the top of the U-shaped plate 1. The mounting assembly 7 includes a mounting box 701. The mounting box 701 is fixedly connected to the top of the U-shaped plate 1. A servo motor 704 is arranged on the left side of the mounting box 701. The output end of the servo motor 704 is fixedly connected to a forward and reverse threaded rod 706. Threaded sleeves 705 are threadedly connected to both sides of the surface of the forward and reverse threaded rod 706. A connecting rod 709 is fixedly connected to the top of the threaded sleeve 705. An insertion block 703 is welded to one end of the connecting rod 709, and the insertion block 703 is inserted into the jack 12. A chute 707 is provided at the bottom of the inner cavity of the mounting box 701. A slider 708 is welded to the bottom of the threaded sleeve 705, and the bottom of the slider 708 is slidably connected to the chute 707. A limit groove 702 is provided at the top of the mounting box 701. The top of the connecting rod 709 penetrates through the limit groove 702 and extends to the top of the mounting box 701.
[0029] The output end of the servo motor 704 drives the left - right threaded rod 706 to rotate. Through the action of the thread, the left - right threaded rod 706 drives the threaded sleeve 705 to move inwards. The threaded sleeve 705 drives the connecting rod 709 to move inwards. The connecting rod 709 finally drives the insertion block 703 to move inwards and make it leave the jack 12, so that the mounting plate 9 is separated from the mounting component 7, completing the rapid disassembly of the lamp holder 4 and the lamp body 10, which is convenient for the staff to transfer or maintain and repair it later.
[0030] Embodiment 2
[0031] In one embodiment, both the left and right sides of the top of the lamp holder 4 are fixedly connected with adjusting disks 3. The outer sides of the adjusting disks 3 are movably connected to the inner sides of the U - shaped plates 1 through rotating shafts. A plurality of limiting holes 6 are formed on the inner surface of the adjusting disks 3. Limiting blocks 2 are inserted into both the left and right sides of the U - shaped plates 1. The inner sides of the limiting blocks 2 penetrate through the U - shaped plates 1 and are inserted into the limiting holes 6. An anti - glare layer 11 is arranged at the bottom of the lamp body 10. The anti - glare layer 11 includes an anti - glare film 1101, a nano - photocatalyst coating 1102, and a diffuse reflection coating 1103. The nano - photocatalyst coating 1102 is coated on the surface of the anti - glare film 1101, and the diffuse reflection coating 1103 is coated on the surface of the nano - photocatalyst coating 1102. Heat - dissipating fins 5 are arranged on the top of the lamp holder 4, and the number of the heat - dissipating fins 5 is nine. Installation bolts 8 are threadedly connected to the peripheries of the inner surface of the mounting plate 9, and the tops of the installation bolts 8 penetrate through the inner surface of the mounting plate 9 and extend to the top of the mounting plate 9.
[0032] By providing the anti - glare layer 11 including the anti - glare film 1101, the nano - photocatalyst coating 1102, and the diffuse reflection coating 1103. Among them, the anti - glare film 1101 scatters light, making the light distribution more uniform, avoiding visual interference caused by strong direct light to the staff, thus improving safety. The nano - photocatalyst coating 1102 can automatically decompose surface stains, keep the lamp body 10 clean, thereby improving the light penetration and uniformity. At the same time, the light emitted by the lamp body 10 is made more uniform, reducing the glare area. The diffuse reflection coating 1103 makes the light reflect multiple times inside the lamp body 10, ensuring uniform light distribution in the tunnel, reducing the contrast between light and dark and the glare phenomenon. Through the settings of the adjusting disk 3, the limiting block 2, and the limiting hole 6, it is convenient for the staff to adjust the irradiation angle of the lamp body 10 by themselves, improving the practicability. At the same time, because a plurality of heat - dissipating fins 5 are arranged on the top of the lamp holder 4, the inside of the lamp holder 4 can be dissipated heat, avoiding component damage caused by over - high internal temperature due to long - term turning on of the lamp body 10.
[0033] When the utility model is in operation: First, connect and fix the mounting plate 9 to the top of the tunnel through the mounting bolts 8. After the connection is completed, place the U-shaped plate 1 inside the mounting plate 9 and align the insertion block 703 with the insertion hole 12. Subsequently, drive the left-right threaded rod 706 to rotate through the output end of the servo motor 704. The left-right threaded rod 706 drives the threaded sleeve 705 to move outward through the action of the thread. The threaded sleeve 705 drives the connecting rod 709 to move outward. The connecting rod 709 finally drives the insertion block 703 to move outward and insert it into the insertion hole 12, completing the installation of the lamp holder 4 and the lamp body 10. During use, an anti-glare layer 11 including an anti-glare film 1101, a nano-photocatalyst coating 1102, and a diffuse reflection coating 1103 is provided. Among them, the anti-glare film 1101 scatters light, making the light distribution more uniform and avoiding visual interference caused by strong direct light to the staff, thereby improving safety. The nano-photocatalyst coating 1102 can automatically decompose surface stains, keep the lamp body 10 clean, thereby improving the penetration and uniformity of light. At the same time, the light emitted by the lamp body 10 is made more uniform, reducing the glare area. The diffuse reflection coating 1103 causes the light to be reflected multiple times inside the lamp body 10, ensuring uniform distribution of light in the tunnel and reducing the contrast between light and dark and glare phenomena. Through the settings of the adjustment disc 3, the limit block 2, and the limit hole 6, it is convenient for the staff to adjust the irradiation angle of the lamp body 10 by themselves, improving the practicability. At the same time, since a plurality of heat dissipation fins 5 are provided on the top of the lamp holder 4, heat dissipation can be carried out inside the lamp holder 4, avoiding damage to components caused by excessive internal temperature due to long-term operation of the lamp body 10. When it is necessary to disassemble the lamp holder 4 and the lamp body 10, drive the left-right threaded rod 706 to rotate through the output end of the servo motor 704. The left-right threaded rod 706 drives the threaded sleeve 705 to move inward through the action of the thread. The threaded sleeve 705 drives the connecting rod 709 to move inward. The connecting rod 709 finally drives the insertion block 703 to move inward and leave the insertion hole 12, separating the mounting plate 9 from the mounting assembly 7, completing the rapid disassembly of the lamp holder 4 and the lamp body 10, and facilitating the staff to transfer or maintain and repair them later.
[0034] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claimed rights.
Claims
1. A high-efficiency, low-glare LED tunnel light, comprising a U-shaped plate (1), a lamp holder (4) and a mounting plate (9), characterized in that: The lamp holder (4) is arranged on the inner side of the U-shaped plate (1); a plurality of lamp bodies (10) are arranged at the bottom of the lamp holder (4); sockets (12) are provided on both the left and right sides of the mounting plate (9); a mounting assembly (7) is arranged on the top of the U-shaped plate (1); the mounting assembly (7) comprises a mounting box (701); the mounting box (701) is fixedly connected to the top of the U-shaped plate (1); a servo motor (704) is arranged on the left side of the mounting box (701); a positive and negative threaded rod (706) is fixedly connected to the output end of the servo motor (704); threaded sleeves (705) are threadedly connected to the two sides of the surface of the positive and negative threaded rod (706); a connecting rod (709) is fixedly connected to the top of the threaded sleeve (705); an insert block (703) is welded to one end of the connecting rod (709); and the insert block (703) is inserted into the socket (12).
2. The high-efficiency, low-glare LED tunnel light according to claim 1, characterized in that: A slide groove (707) is provided at the bottom of the inner cavity of the installation box (701), a slider (708) is welded to the bottom of the threaded sleeve (705), and the bottom of the slider (708) is slidably connected to the slide groove (707).
3. The high-efficiency, low-glare LED tunnel light according to claim 1, characterized in that: The top of the installation box (701) is provided with a limiting groove (702), and the top of the connecting rod (709) passes through the limiting groove (702) and extends to the top of the installation box (701).
4. The high-efficiency, low-glare LED tunnel light according to claim 1, characterized in that: The left and right sides of the top of the lamp holder (4) are fixedly connected to an adjustment disk (3), and the outer side of the adjustment disk (3) is movably connected to the inner side of the U-shaped plate (1) via a rotating shaft, and the inner surface of the adjustment disk (3) is provided with a plurality of limiting holes (6), and the left and right sides of the U-shaped plate (1) are plugged with limiting blocks (2), and the inner side of the limiting blocks (2) penetrates the U-shaped plate (1) and is plugged into the limiting holes (6).
5. The high-efficiency, low-glare LED tunnel light according to claim 1, characterized in that: An anti-glare layer (11) is provided at the bottom of the lamp body (10); the anti-glare layer (11) comprises an anti-glare film (1101), a nano photocatalyst coating (1102) and a diffuse reflection coating (1103).
6. The high-efficiency, low-glare LED tunnel light according to claim 5, characterized in that: The nano photocatalyst coating (1102) is coated on the surface of the anti-glare film (1101), and the diffuse reflection coating (1103) is coated on the surface of the nano photocatalyst coating (1102).
7. The high-efficiency, low-glare LED tunnel light according to claim 1, characterized in that: The top of the lamp holder (4) is provided with heat dissipation fins (5), and the number of the heat dissipation fins (5) is nine.
8. The high-efficiency, low-glare LED tunnel light according to claim 1, characterized in that: The inner surface of the mounting plate (9) is threadedly connected with mounting bolts (8) all around, and the tops of the mounting bolts (8) penetrate the inner surface of the mounting plate (9) and extend to the top of the mounting plate (9).
Citation Information
Patent Citations
Tunnel anti-dazzle LED lamp
CN209355083U