Replaceable LED lamp

Abstract

The utility model discloses a replaceable LED lamp which comprises a hanging bracket, a lamp holder, a lampshade and a light-transmitting plate. The lamp holder comprises a mounting plate and a barrel fixedly mounted on the outer side of the mounting plate, the hanging bracket is in an inverted U shape, a mounting hole and a wire passing hole are formed in the hanging bracket, and the two ends of the hanging bracket are connected with the barrel through side connecting structures; the mounting plate is connected with a light source plate through a sliding structure, a light source is mounted on the light source plate, and a wire penetrating hole is formed in the mounting plate; external threads are arranged on the outer side of the barrel body, internal threads connected with the barrel body through the threads are arranged on the inner side of the lampshade, the lower end of the lampshade protrudes inwards to form a protruding edge, and the light-transmitting plate is placed on the protruding edge. The replaceable LED lamp has the advantages of being convenient to disassemble and assemble, convenient to overhaul and maintain and easy to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamps technical field, in particular to a replaceable LED lamp. BACKGROUND

[0002] LED is a kind of semiconductors that can convert electric energy into visible light, and its basic light-emitting principle is that the excess energy is released in the process of carrier recombination in semiconductor, causing photon emission to directly convert electric energy into light energy, compared with existing incandescent lamp, gas discharge lamp, it has many advantages such as advanced light-emitting principle, no mercury pollution, with the continuous improvement of technology and process level, the lighting scheme with LED as light source is gradually replacing traditional light source scheme in more and more fields.

[0003] The LED lamp currently used still has the following problems to be solved: if LED lamp has problems, generally light source board is burnt out, then the whole lamp is disassembled for maintenance replacement or maintenance replacement is carried out at high place.If the whole lamp is disassembled, it needs to disassemble screw at high place with hand tool, and the operation space is small;If maintenance replacement is directly carried out at high place, it is inconvenient to operate, time-consuming and laborious. SUMMARY

[0004] In view of the above technical problems of prior art, the technical problem to be solved by the present application is to provide a replaceable LED lamp which is convenient to disassemble, convenient to maintain and operate.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A replaceable LED lamp, comprising a hanging bracket, a lamp holder, a lampshade and a light-transmitting plate;

[0007] The lamp holder comprises a mounting plate and a cylinder fixedly installed on the outer side of the mounting plate, the hanging bracket is inverted U-shaped, the hanging bracket is provided with mounting holes and wire holes, and the two ends of the hanging bracket are connected with the cylinder through side connecting structures;The mounting plate is connected with the light source plate through sliding structure, the light source plate is installed with light source, and the mounting plate is provided with wire through hole;The outer side of the cylinder is provided with external thread, the inner side of the lampshade is provided with internal thread connected with the cylinder through thread, the lower end of the lampshade is inwardly convex to form a convex edge, and the light-transmitting plate is placed on the convex edge.

[0008] Thus, during installation, the hanger is fixedly installed on the ceiling through the installation hole, then the cylinder of the lamp holder is connected with the hanger through the side connecting structure, the drive is placed on the mounting plate, the light source plate is connected with the drive, the light source plate is installed on the mounting plate through the sliding structure, the light-transmitting plate is placed on the convex edge of the lampshade, the lampshade is connected with the cylinder through the thread, and the installation is completed.

[0009] The side connecting structure comprises nuts fixedly installed on the inner sides of the two ends of the hanger, the hanger is provided with a through hole opposite the threaded hole of the nut, and the cylinder is provided with through holes on the two sides, and the side connecting bolt passes through the through holes and the through hole and is connected with the nuts.

[0010] The sliding structure comprises four sliding columns arranged in a rectangular shape and fixedly installed on the light source plate, the upper end of the sliding column is fixedly provided with a hanging block, the mounting plate is provided with a profiled hole allowing the hanging block to pass through, and the mounting plate is also provided with a sliding hole communicating with the profiled hole, and the sliding column is in sliding fit with the sliding hole.

[0011] The mounting plate is fixedly provided with a limiting frame, the hanging block passes through the profiled hole and slides to the end of the limiting frame.

[0012] The end of the limiting frame is fixedly provided with a magnet, and the hanging block is an iron block.

[0013] The upper end of the lampshade is outwardly protruded to form a recess.

[0014] The upper end of the lampshade is horizontally provided with a light-shielding edge, and the light-shielding edge is flush with the upper end of the cylinder.

[0015] In conclusion, the replaceable LED lamp has the advantages of convenient disassembly and assembly, convenient maintenance, and simple operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of the replaceable LED lamp.

[0017] Figure 2 A schematic view of the hanger.

[0018] Figure 3 A schematic view of the lampshade.

[0019] Figure 4 A schematic view of the lamp holder and the light source plate.

[0020] Figure 5 A Figure 4 A schematic view of another orientation.

[0021] Figure 6 A schematic view of the lamp holder.

[0022] Figure 7 A schematic view of the light source plate. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail below in combination with the drawings. In the description of the utility model, it is understood that the orientation words such as "up, down" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0024] As shown in Figures 1-7 A replaceable LED lamp, including a hanger 1, a lamp holder, a lampshade 2 and a light-transmitting plate;

[0025] The lamp holder includes a mounting plate 3 and a cylinder 4 fixedly installed on the outer side of the mounting plate, the hanger is inverted U-shaped, the hanger is provided with mounting holes and wire holes, and the two ends of the hanger are connected with the cylinder through side connecting structures;The mounting plate is connected with the light source plate 5 through sliding structures, the light source plate is installed with light sources, and the mounting plate is provided with wire through holes;The outer side of the cylinder is provided with external threads 6, the inner side of the lampshade is provided with internal threads 7 connected with the cylinder through threads, the lower end of the lampshade is inwardly convex to form a convex edge 8, and the light-transmitting plate is placed on the convex edge.

[0026] In this way, when installing, the hanger is fixedly installed on the ceiling through the mounting holes, then the cylinder of the lamp holder is connected with the hanger through the side connecting structures, the driving 11 is placed on the mounting plate, the light source plate is connected with the driving, the light source plate is installed on the mounting plate through the sliding structures, the light-transmitting plate is placed on the convex edge of the lampshade, the lampshade is connected with the cylinder through threads, and the installation is completed. When replacement is needed, the lampshade is unscrewed, and the light source plate is removed, so that the light source plate can be replaced, and the operation is facilitated.

[0027] In the operation process, the lampshade is only removed, the light source plate is disconnected with the driving, and the light source plate is removed, so that the light source plate can be directly replaced without other tools, and the operation is simple.

[0028] When the utility model is implemented, the side connecting structure includes nuts 9 fixedly installed on the inner sides of the two ends of the hanger, the hanger is provided with through holes opposite the screw holes of the nuts, the cylinder is provided with through holes 10 on the two sides, and the side connecting bolts pass through the through holes and the through holes and are connected with the nuts. Through the connection of the side connecting bolts, the connection of the lamp holder and the hanger can be completed.

[0029] In implementation, the sliding structure comprises four sliding columns 12 arranged in a rectangular shape and fixed on the light source plate, the upper end of the sliding column is fixed with a hanging block 13, the installation plate is provided with a profiled hole 14 allowing the hanging block to pass through, the installation plate is also provided with a sliding hole 15 communicating with the profiled hole, and the sliding column and the sliding hole are in sliding fit. When installing the light source plate, the light source plate is held by hand, the hanging block is passed through the profiled hole, and then the light source plate is slid, so that the sliding column is slid to the end of the sliding hole, the hanging block is hung by the installation plate, and installation is facilitated. When disassembling, the light source plate is pushed reversely, and when the hanging block is opposite to the profiled hole, the light source plate is removed.

[0030] In implementation, the installation plate is fixed with a limiting frame 16, the hanging block passes through the profiled hole and slides to the end of the limiting frame. The hanging block is guided and limited.

[0031] In implementation, the end of the limiting frame is fixed with a magnet, and the hanging block is an iron block. The reliability of connection is improved, and when the sliding column slides to the end of the sliding hole, the hanging block is adsorbed by the magnet.

[0032] In implementation, the upper end of the lampshade is outwardly convex to form a gap slot. The side connecting bolt is conveniently relieved.

[0033] In implementation, the upper end of the lampshade is horizontally provided with a light shielding edge 17, and the light shielding edge is flush with the upper end of the cylinder. Light leakage can be better avoided.

[0034] Finally, it should be noted that those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the statistical number thereof, the present application also intends to include these modifications and variations.

Claims

1. A replaceable LED lamp characterized in that, The lamp comprises a hanger (1), a lamp holder, a lampshade (2) and a light-transmitting plate. The lamp holder comprises a mounting plate (3) and a cylinder (4) fixedly mounted on the outer side of the mounting plate, the hanger is inverted U-shaped, mounting holes and wire holes are formed on the hanger, the two ends of the hanger are connected with the cylinder through side connecting structures, the mounting plate is connected with a light source plate (5) through a sliding structure, the light source plate is provided with light sources, wire holes are formed on the mounting plate, the outer side of the cylinder is provided with external threads (6), the inner side of the lampshade is provided with internal threads (7) connected with the cylinder through threads, the lower end of the lampshade is inwardly protruded to form a convex edge (8), and the light-transmitting plate is placed on the convex edge.

2. The replaceable LED lamp of claim 1, wherein, The side connecting structure comprises nuts (9) fixedly mounted on the inner sides of the two ends of the hanger, the hanger is provided with through holes opposite the screw holes of the nuts, and through holes (10) are formed on the two sides of the cylinder, a side connecting bolt passes through the through holes and the through holes and is connected with the nuts.

3. The replaceable LED lamp of claim 2, wherein, The sliding structure comprises four sliding columns (12) fixedly mounted on the light source plate in a rectangular arrangement, the upper ends of the sliding columns are fixedly provided with hangers (13), the mounting plate is provided with profiled holes (14) allowing the hangers to pass through, the mounting plate is further provided with sliding holes (15) in communication with the profiled holes, and the sliding columns are slidably connected with the sliding holes.

4. The replaceable LED lamp of claim 3, wherein, The mounting plate is fixedly provided with a limiting frame (16), the hangers pass through the profiled holes and slide to the end of the limiting frame.

5. The replaceable LED lamp of claim 4, wherein, The end of the limiting frame is fixedly provided with a magnet, and the hangers are iron blocks.

6. The replaceable LED lamp of claim 5, wherein, The upper end of the lampshade is outwardly protruded to form a recess.

7. The replaceable LED lamp of claim 6, wherein, The upper end of the lampshade is horizontally provided with a light-shielding edge (17) flush with the upper end of the cylinder.

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