Integrated angle-adjustable LED tunnel lamp

The integrated molding structure and double screw fastening design solve the heat dissipation and angle fixation problems of LED tunnel lights, achieving efficient heat dissipation and stable illumination, simplifying the installation process and improving the lifespan and appearance of the lights.

CN223564115UActive Publication Date: 2025-11-18SHENZHEN FYT LED
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Patent Information

Application Number
CN202520036330.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-11-18
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing LED tunnel lights have heat dissipation problems, which affect their lifespan. Furthermore, the illumination angle cannot be fixed after adjustment and is easily affected by vehicle airflow and vibration.

Method used

The shell features a one-piece molded structure with built-in power supply and LED components. Angle adjustment is achieved through a double-screw fastening structure between the connecting plate and the L-bracket, while also enhancing heat dissipation by using heat dissipation fins and a breather to balance air pressure.

Benefits of technology

It improves the heat dissipation effect and the stability of the illumination angle of LED tunnel lights, simplifies the installation process, enhances the integrity and aesthetics of the lights, and adapts to different lighting needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated angle-adjustable LED tunnel lamp, and relates to the technical field of LED tunnel lamps. The LED tunnel lamp comprises a shell, a power source, an LED assembly and an L-shaped support. A mounting groove is formed in the shell, and the LED assembly is fixed in the mounting groove; the shell is further provided with a containing bin, and an opening of the containing bin is located at the bottom of the mounting groove. The power source is arranged in the containing bin and electrically connected with the LED assembly. The shell is further provided with a connecting plate, and the connecting plate is in threaded connection with the L-shaped support through a first screw. The L-shaped support is provided with an arc-shaped screw hole surrounding the first screw, and the connecting plate and the L-shaped support are in threaded connection through a second screw penetrating through the arc-shaped screw hole. According to the integrated angle-adjustable LED tunnel lamp, the shell is of an integrated forming structure, compared with an LED tunnel lamp of a split structure, the integrality is better, and the assembling steps can be simplified; the connecting plate and the L-shaped support are fastened through a double-screw fastening structure of the first screw and the second screw, the fastening performance of the shell and the L-shaped support is improved, and the irradiation angle can be adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of LED tunnel lamp, especially to an integrated adjustable angle LED tunnel lamp. BACKGROUND

[0002] With the rapid development of economy, traffic is more and more convenient, and various tunnels are more and more, in order to facilitate the normal walking of pedestrians and the normal operation of traffic tools, tunnel lamps for lighting are usually installed in tunnels, ordinary tunnel lamps usually use halogen lamps or high-pressure sodium lamps as light sources, but due to the dark state in the tunnel, in order to maintain the normal operation of the tunnel, the tunnel lamp is usually lit until it cannot work, and the continuous work greatly reduces the service life of the tunnel lamp, and the light is not uniform, so the irradiated light is not very bright.

[0003] Light-emitting diode (Light-Emitting Diode, LED) has the characteristics of long service life, high luminous efficiency, good color rendering, safety and reliability, rich color and easy maintenance. LED tunnel lamp is an effective energy-saving lamp, which has the advantages of high light efficiency and long service life, and can realize multi-purpose lighting by cooperating with different lenses and reflectors, and will not cause dazzling or other discomfort reactions after softening treatment. LED tunnel lamp also needs dustproof and waterproof, corrosion and rustproof, so that it has strong anti-impact and impact resistance. LED tunnel lamp can be used for large area flood lighting in tunnels, workshops, large warehouses, venues, metallurgy and various factory areas, engineering construction and other places.

[0004] At present, LED tunnel lamps have been widely used in road lighting, however, the heat dissipation problem is still very prominent, and the heat dissipation effect of the lamp directly affects the service life of the LED light emitting body, thereby affecting the working reliability and maintenance cost of the lamp. The existing researches mainly solve the heating and heat dissipation problems of LED tunnel lamps from the structure of LED tunnel lamps or control the working time of LED tunnel lamps, among which, the complex modification of the structure of LED tunnel lamps to achieve better heat dissipation effect will cause more complex manufacturing process, larger volume and weight and higher cost of LED tunnel lamps; the control of the working time of LED tunnel lamps to achieve better control of the heating effect will increase the labor cost of control and cause the brightness to be reduced due to the control of part of the light emission of LED tunnel lamps, which brings inconvenience to drivers.

[0005] The existing LED tunnel lamp has the following shortcomings: shortcoming one, different power LED tunnel lamps need to develop corresponding heat sinks and structural parts for installation and use, the mold cost is high, and the parts are not universal; shortcoming two, after the irradiation angle of the lamp is adjusted, there is no further locking and fixing device, and after a period of use, the irradiation angle changes under the impact of air flow and vibration generated by back and forth driving vehicles.

[0006] Therefore, it is particularly important to manufacture a high-quality LED tunnel lamp which is convenient to install, has adjustable irradiation angle and better heat dissipation effect. Content of the utility model

[0007] To solve the above technical problems, the utility model discloses a kind of integrated adjustable angle LED tunnel lamps, including shell, power supply, LED component and L support;

[0008] The shell is provided with mounting groove, and the LED component is fixed in the mounting groove.

[0009] The shell is also provided with containing bin, and the mouth of the containing bin is located at the bottom of the mounting groove.

[0010] The shell is also provided with connecting plate, and the connecting plate is connected with the L support by first screw.

[0011] The shell is an integrally formed structural member.

[0012] Preferably, the mounting groove is located on the front face of the shell, and the containing bin protrudes towards the back face of the shell.

[0013] Preferably, the LED component includes a lamp plate and a lens plate, and the lamp plate is fixedly connected with the lens plate by screwing.

[0014] Preferably, the lamp plate is fixedly connected with the shell by screwing.

[0015] Further, the shell is also provided with heat dissipation fins for heat dissipation of the LED component.

[0016] Preferably, the heat dissipation fins are multiple and parallel to each other and located on the back face of the shell and on both sides of the containing bin.

[0017] Preferably, the connecting plate is located on the back face of the shell, and the connecting plate is parallel to the heat dissipation fins.

[0018] Further, the containing bin is provided with an insulating sheath, and the power supply is arranged in the insulating sheath.

[0019] Further, the integrated adjustable angle LED tunnel lamp also includes a wire.

[0020] Preferably, the wiring hole is provided with a waterproof screw.

[0021] Preferably, the back of the shell is further provided with a breather for communicating with the mounting groove.

[0022] The integrated adjustable-angle LED tunnel lamp of the utility model, the shell adopts an integrated forming structure, the power supply and the LED assembly can be arranged in the shell, compared with the LED tunnel lamp of the split structure, the integrity is better, the aesthetic feeling is improved, meanwhile, the assembly steps can be simplified, and materials are saved; the connecting plate and the L support are fastened through the double-screw fastening structure of the first screw and the second screw, not only the fastening property of the shell and the L support is improved, but also the irradiation angle can be adjusted; in addition, the shell can be used for heat dissipation of the LED assembly, and the heat dissipation effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0024] Figure 1 It is the structure diagram of the integrated adjustable-angle LED tunnel lamp of the utility model embodiment.

[0025] Figure 2 It is the structure diagram of the integrated adjustable-angle LED tunnel lamp of the utility model embodiment.

[0026] Figure 3 It is the explosion view of the integrated adjustable-angle LED tunnel lamp of the utility model embodiment.

[0027] Figure 4 It is the explosion view of the shell, the power supply and the insulating sheath in the utility model embodiment.

[0028] Figure 5 It is the installation angle schematic view of the shell and the support in the utility model embodiment.

[0029] Figure 6 It is the installation angle schematic view of the shell and the support in the utility model embodiment.

[0030] Figure 7 It is the installation angle schematic view of the shell and the support in the utility model embodiment.

[0031] Explanation of the figure:

[0032] 1 - housing; 11 - containing bin; 12 - mounting groove; 13 - heat dissipation fin; 14 - connecting plate; 2 - power supply; 3 - lamp plate; 4 - lens plate; 5 - insulating sheath; 6 - L bracket; 61 - arc-shaped screw hole; 7 - waterproof screw; 8 - wire; 9 - breather; 15 - first screw; 16 - second screw; 17 - fourth screw; 18 - third screw. DETAILED DESCRIPTION

[0033] The technical solutions of the utility model will be described clearly and completely in combination with the embodiments below, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0034] Please refer to Figures 1-7 The integral adjustable angle LED tunnel lamp shown in the figure, including housing 1, power supply 2, LED assembly, insulating sheath 5, L bracket 6, waterproof screw, wire 8 and breather 9;LED assembly includes lamp plate 3 and lens plate 4.

[0035] Housing 1 is provided with containing bin 11, mounting groove 12, heat dissipation fin 13 and connecting plate 14, which is an integral structure. LED assembly is fixed in mounting groove 12, and power supply 2 is arranged in containing bin 11 and electrically connected with LED assembly.

[0036] Specifically, mounting groove 12 is located on the front face of housing 1, and the size of mounting groove 12 matches the size of lamp plate 3 and lens plate 4. Containing bin 11 protrudes to the back of housing 1, and the mouth of containing bin 11 is located at the bottom of mounting groove 12. Insulating sheath 5 is arranged in containing bin 11, and power supply 2 is arranged in insulating sheath 5. The bottom of containing bin 11 is provided with a wiring hole, and wire 8 is electrically connected with power supply 2 through the wiring hole. The wiring hole is provided with waterproof screw 7, which can prevent water from entering from the wiring hole.

[0037] Lamp plate 3 is fixed by screwing with a plurality of third screws 18 through housing 1, and a plurality of LEDs are arranged on lamp plate 3. Lens plate 4 is fixed by screwing with a plurality of fourth screws 17 through lamp plate 3, and lens plate 4 is provided with lenses corresponding to the positions of LEDs on lamp plate 3.

[0038] Heat dissipation fin 13 is arranged on the back of housing 1, and a plurality of parallel heat dissipation fins 13 are arranged on both sides of containing bin 11 to enhance the heat dissipation effect of housing 1.

[0039] Both ends of the back of the housing are provided with connecting plates 14, and the connecting plates 14 are located on the outer side of the heat dissipation fins 13 and are arranged parallel to the heat dissipation fins 13. The connecting plates 14 are used for connecting the L bracket 6.

[0040] The connecting plate 14 and the L-bracket 6 are screwed together by a first screw 15; the L-bracket 6 has an arc-shaped screw hole 61 surrounding the first screw 15, and the connecting plate 14 and the L-bracket 6 are also screwed together by a second screw 16 passing through the arc-shaped screw hole 61. When the first screw 15 and the second screw 16 are loose, the L-bracket 6 can be rotated with the first screw 15 as the axis. During the rotation, the second screw 16 moves along the arc-shaped screw hole 61, thereby adjusting the angle between the connecting plate 14 (housing 1) and the L-bracket 6 (e.g., ...). Figures 5-7 After rotating and adjusting to the desired position, tighten the first screw 15 and the second screw 16 to fix the connecting plate 14 (housing 1) and the L bracket 6.

[0041] The respirator 9 is located on the back of the housing 1 and is used to connect the mounting slot 12 to balance the pressure difference between the inside and outside of the housing and prevent condensation from forming inside the housing.

[0042] This utility model discloses an integrated adjustable-angle LED tunnel light. The housing adopts a one-piece molded structure, which can house the power supply and LED components within the housing. Compared with the split structure of tunnel lights (i.e., the power supply is one housing, and the light fixture itself is another housing, with the two housings combined to form a complete light fixture), it has better integrity and aesthetics. At the same time, it simplifies the assembly process and saves materials. The connecting plate and L-bracket are fastened to each other with a double screw structure of the first and second screws. This not only improves the tightness between the housing and the L-bracket and prevents the illumination angle from changing due to airflow impact and vibration from vehicles traveling back and forth after a period of use, but also enables the illumination angle to be adjusted to cope with different lighting scenarios in the tunnel. In addition, the housing can be used for heat dissipation of LED components, improving the heat dissipation effect.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An integrated adjustable-angle LED tunnel light, characterized in that, Includes housing, power supply, LED assembly, and L-shaped bracket; The housing is provided with a mounting groove, and the LED assembly is fixed in the mounting groove; The housing is further provided with a receiving compartment, the opening of which is located at the bottom of the mounting groove; the power supply is located inside the receiving compartment and is electrically connected to the LED component. The housing is also provided with a connecting plate, which is screwed to the L bracket by a first screw; the L bracket is provided with an arc-shaped screw hole surrounding the first screw, and the connecting plate and the L bracket are also screwed to each other by a second screw passing through the arc-shaped screw hole; The shell is a one-piece molded structural component.

2. The integrated adjustable-angle LED tunnel light according to claim 1, characterized in that, The mounting groove is located on the front of the housing, and the receiving compartment protrudes towards the back of the housing.

3. The integrated adjustable-angle LED tunnel light according to claim 2, characterized in that, The LED assembly includes a lamp board and a lens board, which are screwed together and fixed. The lamp board is provided with multiple LEDs, and the lens board is provided with lenses corresponding to the positions of the LEDs on the lamp board.

4. The integrated adjustable-angle LED tunnel light according to claim 3, characterized in that, The lamp panel is screwed to the housing.

5. The integrated adjustable-angle LED tunnel light according to claim 4, characterized in that, The housing is also provided with heat dissipation fins for heat dissipation of the LED components.

6. The integrated adjustable-angle LED tunnel light according to claim 5, characterized in that, The heat dissipation fins are multiple and are arranged parallel to each other on the back of the shell, located on both sides of the housing.

7. The integrated adjustable-angle LED tunnel light according to claim 6, characterized in that, The connecting plate is located on the back of the housing, and the connecting plate is provided at both ends of the housing; the connecting plate is parallel to the heat dissipation fins.

8. The integrated adjustable-angle LED tunnel light according to claim 1, characterized in that, The container is equipped with an insulating sleeve, and the power supply is located inside the insulating sleeve.

9. The integrated adjustable-angle LED tunnel light according to claim 8, characterized in that, It also includes wires; the bottom of the container is provided with wiring holes, through which the wires are electrically connected to the power source.

10. The integrated adjustable-angle LED tunnel light according to claim 9, characterized in that, The wiring hole is equipped with a waterproof screw.