Double-layer projection lamp

By designing a limit plate and a limit rod structure in the double-layer floodlight, the problem that the existing floodlight cannot adjust the illumination angle is solved, the flexibility and stability of the angle adjustment are achieved, and the practicality is improved.

CN223484129UActive Publication Date: 2025-10-28WUHAN HONGANDA LIGHTING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423036322.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The existing double-layer LED floodlight is not convenient for adjusting the irradiation angle after the lamp housing is fixed, which reduces the practicality.

Method used

The first lamp body and the second lamp body are installed between the two brackets through the first shaft and the second shaft, and are rotated and adjusted by the first limit plate and the second limit plate. Combined with the design of the limit rod, the limit rod and the spring, the flexible adjustment and stable fixation of the illumination angle can be achieved.

Benefits of technology

The flexibly adjustable angle of the floodlight is achieved, the operation is simple, and the stability and practicality of the lamp body are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223484129U_ABST
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Abstract

The utility model provides a double-layer project lamp which comprises two supports, the two supports are T-shaped, and a first lamp body is movably installed on one side of the middle section of each support through a first shaft rod. The first lamp body and the second lamp body are installed between the two supports through the first shaft rod and the second shaft rod correspondingly, the first lamp body and the second lamp body can be conveniently rotated and adjusted through the first limiting disc and the second limiting disc, the irradiation angle of the projection lamp can be conveniently adjusted, and operation is easy; a first limiting rod and a second limiting rod can be attached to a first limiting disc and a second limiting disc under the action of a spring and a sliding groove, so that a protruding block is clamped in a clamping groove, the first limiting disc and the second limiting disc are conveniently limited, meanwhile, the first limiting rod and the second limiting rod can be blocked between the first limiting rod and the second limiting rod through a movable rod and a magnet, and the limiting effect of the first limiting disc and the second limiting disc is improved. And the stability of the first lamp body and the second lamp body can be improved, and the practicability is high.
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Description

Technical Field

[0001] This utility model relates to the field of double-layer floodlight technology, specifically a double-layer floodlight. Background Technology

[0002] Floodlights are lighting fixtures used for wall illumination, and are usually fixed to the ground or relatively low objects.

[0003] Chinese utility model patent with announcement number CN206469179U proposes a double-layer LED floodlight, including a lithium battery with a metal shell, a side plate, two lamp housings and LED beads. The LED beads are evenly distributed inside the lamp housings. The side plate is welded to both sides of the metal shell. The top of the side plate has an arc-shaped protrusion, which can be used to install one of the lamp housings. Fixing screws are respectively provided at both ends of the two lamp housings.

[0004] The above technical solution uses fixing screws to fix the two lamp housings. After fixing, it is inconvenient to adjust the angle of the lamp housings, that is, it is inconvenient to adjust the illumination angle of this floodlight, which reduces the practicality of this floodlight.

[0005] Therefore, this utility model provides a double-layer floodlight. Utility Model Content

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a double-layer floodlight to solve the problems mentioned in the background. The first and second lamp bodies of this utility model are respectively mounted between two brackets via a first shaft and a second shaft, which facilitates the rotation and adjustment of the first and second lamp bodies via a first limiting plate and a second limiting plate, thereby facilitating the adjustment of the floodlight's illumination angle. The operation is simple and highly practical.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a double-layer floodlight, comprising two brackets, the two brackets being "T" shaped, a first lamp body being movably mounted on one side of the middle section of the two brackets via a first shaft, and a second lamp body being movably mounted on one side of the top of the brackets via a second shaft, a first limiting plate and a second limiting plate being respectively mounted on one end of the first shaft and the second shaft, a limiting mechanism being provided inside the front end of the front bracket, the limiting mechanism comprising a sliding groove, a first limiting rod and a second limiting rod, the sliding groove being symmetrically opened inside the front end of the front bracket, and a movable rod being movably arranged between the first limiting rod and the second limiting rod.

[0008] Furthermore, both the first limiting rod and the second limiting rod are L-shaped, and the first limiting rod and the second limiting rod are respectively installed inside the top and bottom sliding grooves.

[0009] Furthermore, the first limiting plate and the second limiting plate are provided with slots at equal intervals on their circumferential surfaces, and the first limiting plate is positioned diagonally above the second limiting plate.

[0010] Furthermore, one end of the first limiting rod and the second limiting rod is provided with an arc-shaped surface, and a protrusion is fixedly provided on the inner wall of the arc-shaped surface.

[0011] Furthermore, the arc-shaped surface is in contact with the outer walls of the first limiting plate and the second limiting plate respectively, and the protrusion is snapped into the inside of the slot.

[0012] Furthermore, springs are fixedly installed on the inner walls of the two grooves, and one end of the spring is fixedly connected to the side wall of the first limiting rod and the second limiting rod.

[0013] Furthermore, the bottom ends of the two brackets are symmetrically provided with fixing holes, and the top side of the front bracket is provided with a mounting groove. One end of the movable rod is movably installed inside the mounting groove via a rotating shaft.

[0014] Furthermore, magnets are fixedly installed on both sides of the movable rod at positions corresponding to the first and second limiting rods, and both the first and second limiting rods are made of iron.

[0015] The beneficial effects of this utility model are as follows: The first and second lamp bodies of this double-layer floodlight are respectively mounted between two brackets via a first shaft and a second shaft, facilitating rotation and adjustment of the first and second lamp bodies via the first and second limiting plates, thus easily adjusting the illumination angle of the floodlight and simplifying operation. The first and second limiting rods, under the action of springs and sliding grooves, can engage with the first and second limiting plates, thereby securing the protrusions inside the slots and facilitating the limiting of the first and second limiting plates. Simultaneously, the movable rod and magnet can block between the first and second limiting rods, further facilitating their positioning and improving the stability of the first and second lamp bodies, resulting in high practicality. Attached Figure Description

[0016] Figure 1 This is a structural diagram of a double-layer floodlight according to the present invention;

[0017] Figure 2 This is a front cross-sectional view of a double-layer floodlight according to the present invention;

[0018] Figure 3 This is a structural diagram of a bracket for a double-layer floodlight according to the present invention;

[0019] Figure 4 This is a structural diagram of the second limiting rod of a double-layer floodlight according to the present invention;

[0020] In the diagram: 1. Bracket; 2. Fixing hole; 3. First lamp body; 4. Second lamp body; 5. First limiting plate; 6. Second limiting plate; 7. Slot; 8. First limiting rod; 9. Second limiting rod; 10. Mounting slot; 11. Movable rod; 12. Slide groove; 13. Spring; 14. Magnet; 15. Protrusion. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a double-layer floodlight, including two brackets 1, the two brackets 1 being "T" shaped. A first lamp body 3 is movably mounted on one side of the middle section of the two brackets 1 via a first shaft, and a second lamp body 4 is movably mounted on one side of the top of the bracket 1 via a second shaft. A first limiting plate 5 and a second limiting plate 6 are respectively mounted on one end of the first shaft and the second shaft. A limiting mechanism is provided inside the front end of the front bracket 1, the limiting mechanism including a sliding groove 12, a first limiting rod 8 and a second limiting rod 9. The sliding groove 12 is symmetrically opened inside the front end of the front bracket 1. A movable rod 11 is movably arranged between the first limiting rod 8 and the second limiting rod 9. The first lamp body 3 and the second lamp body 4 are movably mounted between the two brackets 1 via the first shaft and the second shaft, respectively. The first lamp body 3 and the second lamp body 4 can be rotated and adjusted via the first limiting plate 5 and the second limiting plate 6, which facilitates the adjustment of the illumination angle of the floodlight. It is simple to operate and highly practical.

[0023] In this embodiment, the first limiting rod 8 and the second limiting rod 9 are both L-shaped. The first limiting rod 8 and the second limiting rod 9 are respectively installed inside the top and bottom slide grooves 12. Springs 13 are fixedly installed on the inner walls of the two slide grooves 12. One end of the spring 13 is fixedly connected to the side wall of the first limiting rod 8 and the second limiting rod 9. The slide grooves 12 can limit the first limiting rod 8 and the second limiting rod 9, so that the first limiting rod 8 and the second limiting rod 9 can move laterally. The springs 13 facilitate the rebound and reset of the first limiting rod 8 and the second limiting rod 9.

[0024] In this embodiment, the circumferential surfaces of the first limiting plate 5 and the second limiting plate 6 are provided with slots 7 at equal intervals. The first limiting plate 5 is located diagonally above the second limiting plate 6. One end of the first limiting rod 8 and the second limiting rod 9 is provided with an arc-shaped surface. A protrusion 15 is fixedly provided on the inner wall of the arc-shaped surface. The arc-shaped surface is in close contact with the outer walls of the first limiting plate 5 and the second limiting plate 6 respectively. The protrusion 15 is snapped into the inside of the slot 7. The first limiting rod 8 and the second limiting rod 9 can be in close contact with the first limiting plate 5 and the second limiting plate 6 under the elastic force of the spring 13, and the protrusion 15 is installed inside the slot 7, which facilitates the limiting of the first limiting plate 5 and the second limiting plate 6 and can improve the stability of the first lamp body 3 and the second lamp body 4.

[0025] In this embodiment, the bottom ends of the two brackets 1 are symmetrically provided with fixing holes 2, and the top side of the front bracket 1 is provided with a mounting groove 10. One end of the movable rod 11 is movably installed inside the mounting groove 10 through a rotating shaft. Magnets 14 are fixedly provided on both sides of the movable rod 11 at the positions corresponding to the first limiting rod 8 and the second limiting rod 9. The first limiting rod 8 and the second limiting rod 9 are both made of iron. Through the magnetic attraction between the magnets 14 and the first limiting rod 8 and the second limiting rod 9, the movable rod 11 can be installed between the first limiting rod 8 and the second limiting rod 9, preventing the first limiting rod 8 and the second limiting rod 9 from moving due to vibration, thereby improving the stability of the floodlight.

[0026] When using this double-layer floodlight, expansion bolts are installed inside the fixing hole 2. The bracket 1 can be fixed by the expansion bolts and the fixing hole 2, thereby fixing the floodlight. Rotating the movable rod 11 outward causes it to rotate out from between the first limiting rod 8 and the second limiting rod 9. This causes the first limiting rod 8 and the second limiting rod 9 to slide inside the two sliding grooves 12 and compress the spring 13. The first limiting rod 8 and the second limiting rod 9 then separate from the first limiting plate 5 and the second limiting plate 6, respectively. The protrusion 15 moves out from inside the slot 7. The rotation of the first limiting plate 5 and the second limiting plate 6 is controlled by the second shaft and the first shaft, respectively. The second lamp body 4 and the first lamp body 3 are rotated to easily adjust the illumination angle of the floodlight, making operation simple. After adjustment, the first limiting rod 8 and the second limiting rod 9 are released. The first limiting rod 8 and the second limiting rod 9 move in opposite directions under the elastic force of the spring 13 and fit against the outer walls of the first limiting plate 5 and the second limiting plate 6. At the same time, the protrusion 15 is stuck inside the slot 7, which facilitates the limiting of the first limiting plate 5 and the second limiting plate 6. The movable rod 11 is rotated in the opposite direction and installed between the first limiting rod 8 and the second limiting rod 9. The movable rod 11 can be magnetically fixed by the magnet 14, which facilitates the limiting of the first limiting rod 8 and the second limiting rod 9, further improving the stability of the first lamp body 3 and the second lamp body 4, making it highly practical.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A double-layer floodlight, comprising two supports (1), characterized in that, The two brackets (1) are T-shaped. A first lamp body (3) is movably installed on one side of the middle section of the two brackets (1) via a first shaft. A second lamp body (4) is movably installed on one side of the top of the bracket (1) via a second shaft. A first limiting plate (5) and a second limiting plate (6) are respectively installed at one end of the first shaft and the second shaft. A limiting mechanism is provided inside the front end of the front bracket (1). The limiting mechanism includes a slide groove (12), a first limiting rod (8), and a second limiting rod (9). The slide groove (12) is symmetrically opened inside the front end of the front bracket (1). A movable rod (11) is movably arranged between the first limiting rod (8) and the second limiting rod (9).

2. A double-layer floodlight according to claim 1, characterized in that: The first limiting rod (8) and the second limiting rod (9) are both "L" shaped, and the first limiting rod (8) and the second limiting rod (9) are respectively installed inside the top and bottom slide grooves (12).

3. A double-layer floodlight according to claim 2, characterized in that: The first limiting plate (5) and the second limiting plate (6) have slots (7) equidistantly spaced on their circumferential surfaces, and the first limiting plate (5) is positioned diagonally above the second limiting plate (6).

4. A double-layer floodlight according to claim 3, characterized in that: The first limiting rod (8) and the second limiting rod (9) have an arc-shaped surface at one end, and a protrusion (15) is fixedly provided on the inner wall of the arc-shaped surface.

5. A double-layer floodlight according to claim 4, characterized in that: The arc-shaped surfaces are in contact with the outer walls of the first limiting plate (5) and the second limiting plate (6), respectively, and the protrusion (15) is snapped into the inside of the slot (7).

6. A double-layer floodlight according to claim 2, characterized in that: Springs (13) are fixedly installed on the inner walls of the two grooves (12), and one end of the springs (13) is fixedly connected to the side walls of the first limiting rod (8) and the second limiting rod (9).

7. A double-layer floodlight according to claim 1, characterized in that: The bottom ends of the two brackets (1) are symmetrically provided with fixing holes (2), and the top side of the front bracket (1) is provided with a mounting groove (10). One end of the movable rod (11) is movably installed inside the mounting groove (10) through a rotating shaft.

8. A double-layer floodlight according to claim 7, characterized in that: Magnets (14) are fixedly installed on both sides of the movable rod (11) at positions corresponding to the first limiting rod (8) and the second limiting rod (9). Both the first limiting rod (8) and the second limiting rod (9) are made of iron.

Citation Information

Patent Citations

  • Double -deck LED projecting lamp

    CN206469179U