Ceiling reverse identification lighting device

Abstract

The utility model relates to the field of lighting, in particular to a reverse identification lighting device for a ceiling. The ceiling reverse identification lighting device comprises a modeling lamp, a plurality of power lines are arranged at the top of the modeling lamp, a mounting plate is arranged above the modeling lamp and is of a hollow structure, limiting openings are formed in the two sides of the mounting plate, and two mounting bases are slidably connected into the limiting openings; and limiting rods are rotationally connected between the opposite mounting seats in the limiting openings. According to the ceiling reverse identification lighting device, the screw rod is driven by the rotary knob to rotate, the mounting base and the limiting rod are driven by the screw rod to move along the limiting opening, the limiting rod is used for pulling the power line at the moment, the power line can be stored in the mounting plate, and the power line can be conveniently stored by adjusting the storage length of the power line. Therefore, the downward hanging height of the modeling lamp is adjusted, and the problem that a traditional device cannot adjust the height, and consequently the lighting function is reduced due to the fact that the modeling lamp is too high is solved.

Description

Technical Field

[0001] The utility model relates to the field of lighting, in particular to a ceiling reverse marking lighting device. Background Art

[0002] With the development of society, all kinds of shops are paying more and more attention to the design of the shape. The ceiling reverse sign lighting device is a device that combines lighting and decoration. It is generally made by installing a light bar in the shell with a certain sign shape to make the ceiling look more beautiful. At the same time, the light bar is used to illuminate a certain space.

[0003] This type of lighting device generally has a certain identification quality, that is, while increasing the aesthetics and lighting practicality, the letter shape is used to improve the identification of the device, allowing customers to simply understand relevant information.

[0004] The existing ceiling reverse sign lighting devices are basically at a fixed height during use, and the height of the lighting device cannot be adjusted according to the height of the ceiling, which leads to the problem that the lighting function is weakened due to the lighting device being too high.

[0005] Therefore, it is necessary to provide a new ceiling reverse sign lighting device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a ceiling reverse sign lighting device.

[0007] The ceiling reverse sign lighting device provided by the utility model comprises:

[0008] A modeling lamp, wherein a plurality of power cords are arranged on the top of the modeling lamp, a mounting plate is arranged above the modeling lamp, and the mounting plate is a hollow structure, limit openings are arranged on both sides of the mounting plate, two mounting seats are slidably connected in the limit openings, and the relative mounting seats in the limit openings are rotatably connected with limit rods.

[0009] Preferably, the power lines all pass through the mounting plate, and the power lines are distributed on both sides of the limiting rod.

[0010] Preferably, the modeling lamp is provided with a shell, and an ultraviolet light strip is provided on the inner top wall of the shell, and an electric grid is provided at the bottom of the shell.

[0011] Preferably, a rotatably connected screw rod is installed on one side of the mounting plate through the frame, and the threads at both ends of the screw rod are opposite, and the mounting seat of the limit rod close to one end of the screw rod is threadedly connected to the screw rod.

[0012] Preferably, the shape of the shell is the same as that of the modeling lamp, and the outer wall of the shell and the modeling lamp fit each other.

[0013] Preferably, a knob for driving the screw rod to rotate is installed on one side of the mounting plate through a frame, and a plurality of anti-slip grooves are provided on the knob.

[0014] Preferably, a telescopic rod is fixedly connected between the top of the modeling lamp and the bottom of the mounting plate, and rubber pads are provided at both ends of the telescopic rod.

[0015] Compared with the related art, the ceiling reverse sign lighting device provided by the utility model has the following advantages:

[0016] Beneficial effects:

[0017] 1. The utility model drives the screw rod to rotate through the knob, and drives the mounting seat and the limit rod to move along the limit opening through the screw rod. At this time, the limit rod is used to pull the power cord, so that the power cord can be stored in the mounting plate. The hanging height of the modeling lamp can be adjusted by adjusting the length of the stored power cord, thereby avoiding the problem that the traditional device cannot adjust the height, which leads to the problem that the lighting function is reduced due to the modeling lamp being too high.

[0018] 2. When the utility model is used, the ultraviolet light strip and the power grid can be powered on. When the ultraviolet light strip is lighting, it can attract mosquitoes around while installing the modeling lamp. When the mosquitoes get close to the power grid, they will be killed by the power grid, thus avoiding the problem that a large number of mosquitoes are easily attracted and remain inside the modeling lamp during the use of the traditional device, which affects the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of the ceiling reverse sign lighting device provided by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the top structure of the top plate shown;

[0021] Figure 3 for Figure 2 A schematic diagram of the internal structure of the top plate shown;

[0022] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the shell shown.

[0023] Numbers in the figure: 1. Modeling lamp; 11. Power cord; 2. Mounting plate; 21. Limit opening; 22. Mounting seat; 23. Limit rod; 24. Screw rod; 25. Knob; 3. Housing; 31. Power grid; 32. UV light strip; 4. Telescopic rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 4 The embodiment of the utility model provides a ceiling reverse sign lighting device, which includes: a modeling lamp 1 and a mounting plate 2.

[0027] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 and Figure 3 A plurality of power cords 11 are provided on the top of the modeling lamp 1. A mounting plate 2 is provided above the modeling lamp 1, and the mounting plate 2 is a hollow structure. Limiting openings 21 are provided on both sides of the mounting plate 2. Two mounting seats 22 are slidably connected in the limiting openings 21, and the limiting rods 23 are rotatably connected between the mounting seats 22 opposite to each other in the limiting openings 21. The power cords 11 pass through the mounting plate 2, and the power cords 11 are distributed on both sides of the limiting rod 23. A rotatably connected screw rod 24 is installed on one side of the mounting plate 2 through the frame, and the threads at both ends of the screw rod 24 are opposite. The mounting seats 22 of the limiting rod 23 near one end of the screw rod 24 are threadedly connected to the screw rod 24. A knob 25 for driving the screw rod 24 to rotate is installed on one side of the mounting plate 2 through the frame, and the knob 25 is provided with a plurality of anti-slip grooves.

[0028] It should be noted that the modeling lamp 1 is the main part of the ceiling reverse identification lighting device, which is made of white transparent plastic material, and is provided with a light bar inside, which can be used for lighting, and the light bar cooperates with the outer wall of the modeling lamp 1 to improve the aesthetics and recognition effect. Three wires are provided on both sides of the top of the modeling lamp 1. The wire in the middle of the three wires is the real power wire 11, and the wires on both sides are fake wires, which are mainly used to bear the weight of the modeling lamp 1. When installing the modeling lamp 1, first fix the mounting plate 2 on the ceiling, and then use the power wire 11 to install the modeling lamp 1, and connect the power wire 11 with the power supply. , and then the screw rod 24 is rotated by the knob 25. At this time, since the threads at both ends of the screw rod 24 are opposite, the screw rod 24 can drive the mounting seats 22 at both ends to move in opposite directions along the limiting opening 21 during the rotation process, and the mounting seats 22 can drive the limiting rods 23 to move. When the limiting rods 23 are separated, the greater the distance between them, the greater the pulling degree for the power cord 11, and the modeling lamp 1 can be raised at this time. When the limiting rods 23 are close to each other, the smaller the distance between them, the smaller the pulling degree for the power cord 11, and the modeling lamp 1 can be lowered at this time, so that the height of the modeling lamp 1 can be adjusted.

[0029] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The modeling lamp 1 is provided with a shell 3, and an ultraviolet light strip 32 is provided on the inner top wall of the shell 3, and a power grid 31 is provided at the bottom of the shell 3. The shape of the shell 3 is the same as that of the modeling lamp 1, and the outer walls of the shell 3 and the modeling lamp 1 are in contact with each other.

[0030] It should be noted that: when using the modeling lamp 1, the power grid 31 and the ultraviolet light strip 32 are energized. At this time, the ultraviolet light strip 32 irradiates the ultraviolet light, and uses the purple light to beautify the edge of the modeling lamp 1, thereby improving the aesthetics of the modeling lamp 1. At the same time, the ultraviolet light strip 32 can be used to attract mosquitoes around the modeling lamp 1. After being attracted by the ultraviolet light, the mosquitoes will move toward the ultraviolet light strip 32. At this time, when the mosquitoes touch the charged power grid 31, they will be killed, thereby preventing the mosquitoes from entering the interior of the modeling lamp 1 and causing an aesthetic impact on the modeling lamp 1.

[0031] In the embodiments of the present invention, please refer to Figure 1 A telescopic rod 4 is fixedly connected between the top of the modeling lamp 1 and the bottom of the mounting plate 2, and rubber pads are provided at both ends of the telescopic rod 4.

[0032] It should be noted that the telescopic rod 4 can limit the modeling lamp 1, making the modeling lamp 1 smoother and more stable during the lifting and lowering process. At the same time, the rubber pads at both ends of the telescopic rod 4 can provide a buffer between the modeling lamp 1 and the mounting plate 2, thereby improving the protection of the modeling lamp 1 and the mounting plate 2.

[0033] The working principle of the ceiling reverse sign lighting device provided by the utility model is as follows:

[0034] First, fix the mounting plate 2 on the ceiling, then use the power cord 11 to install the modeling lamp 1, and connect the power cord 11 with the power supply, and turn the screw rod 24 through the knob 25. At this time, since the threads at both ends of the screw rod 24 are opposite, the screw rod 24 can drive the mounting seats 22 at both ends to move in opposite directions along the limit opening 21 during the rotation process, and the mounting seats 22 can drive the limit rods 23 to move. When the limit rods 23 are separated, the greater the distance between them, the greater the pulling degree of the power cord 11, and the modeling lamp 1 can be raised at this time. When the limit rods 23 are close to each other, the smaller the distance between them, the smaller the pulling degree of the power cord 11, and the modeling lamp 1 can be lowered at this time, so that the height of the modeling lamp 1 can be adjusted. In this process, the telescopic rod 4 can make the modeling lamp 1 smoother and more stable during the lifting and lowering process;

[0035] Then, the modeling lamp 1 is turned on to illuminate the surrounding area, and the modeling lamp 1 is used to provide an identification function;

[0036] When the modeling lamp 1 is in use, the power grid 31 and the ultraviolet light strip 32 are energized. At this time, the ultraviolet light strip 32 irradiates the ultraviolet light, and uses the purple light to beautify the edge of the modeling lamp 1, thereby improving the aesthetics of the modeling lamp 1. At the same time, the ultraviolet light strip 32 can be used to attract mosquitoes around the modeling lamp 1. After being attracted by the ultraviolet light, the mosquitoes will move toward the ultraviolet light strip 32. At this time, when the mosquitoes touch the charged power grid 31, they will be killed, thereby ensuring the protection of the modeling lamp 1.

[0037] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A ceiling reverse sign lighting device, comprising: A modeling lamp (1), wherein a plurality of power cords (11) are arranged on the top of the modeling lamp (1), characterized in that a mounting plate (2) is arranged above the modeling lamp (1), and the mounting plate (2) is a hollow structure, and limiting openings (21) are arranged on both sides of the mounting plate (2), and two mounting seats (22) are slidably connected in the limiting openings (21), and limiting rods (23) are rotatably connected between the mounting seats (22) opposite to each other in the limiting openings (21).

2. The ceiling reverse sign lighting device according to claim 1, characterized in that: The power lines (11) all pass through the mounting plate (2), and the power lines (11) are distributed on both sides of the limiting rod (23).

3. The ceiling reverse sign lighting device according to claim 1, characterized in that: The modeling lamp (1) is provided with a shell (3), and an ultraviolet light strip (32) is provided on the inner top wall of the shell (3), and an electric grid (31) is provided at the bottom of the shell (3).

4. The ceiling reverse sign lighting device according to claim 1, characterized in that: A screw rod (24) is rotatably connected to one side of the mounting plate (2) through a frame, and the threads at both ends of the screw rod (24) are opposite, and the mounting seat (22) of the limit rod (23) close to one end of the screw rod (24) is threadedly connected to the screw rod (24).

5. The ceiling reverse sign lighting device according to claim 3, characterized in that: The shape of the shell (3) is the same as that of the modeling lamp (1), and the outer walls of the shell (3) and the modeling lamp (1) fit each other.

6. The ceiling reverse sign lighting device according to claim 4, characterized in that: A knob (25) for driving the screw rod (24) to rotate is installed on one side of the installation plate (2) through a frame, and a plurality of anti-slip grooves are provided on the knob (25).

7. The ceiling reverse sign lighting device according to claim 1, characterized in that: A telescopic rod (4) is fixedly connected between the top of the modeling lamp (1) and the bottom of the mounting plate (2), and rubber pads are provided at both ends of the telescopic rod (4).

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