Splicing type LED down lamp

Abstract

The utility model discloses a spliced LED down lamp which comprises at least three down lamp bodies and two hanging brackets. The hanging bracket is in an inverted U shape and is fixedly mounted on a ceiling; the down lamp body comprises a lamp shell, the lamp shell is of a rectangular frame structure, and the adjacent lamp shells are arranged in an attached mode and fixedly connected through a connecting structure. The connecting structure comprises a connecting frame, the connecting frame is in an inverted U shape, the connecting frame is buckled on adjacent lamp shells of the two down lamp bodies, threaded holes are formed in the connecting frame and the lamp shells in a penetrating mode, and the connecting frame is fixedly connected with the lamp shells through screws. The spliced LED down lamp has the advantages of being simple in structure, convenient to splice and stable in connection.

Description

Technical Field

[0001] The utility model relates to the technical field of downlights, in particular to a spliced ​​LED downlight. Background Art

[0002] LED surface mounted downlight is a ceiling mounted lighting fixture that radiates light downwards. It is a directional lighting fixture that only receives light from its opposite side. The beam angle is focused, the light is concentrated, and the contrast between light and dark is strong.

[0003] When installing surface-mounted downlights, expansion screws need to be installed on the ceiling for fixation. If multiple downlights need to be installed close together, a screw needs to be driven in for each downlight, which will cause certain damage to the appearance of the ceiling. Summary of the Invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a spliced ​​LED downlight with a simple structure, easy splicing, and stable connection.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A spliced ​​LED downlight comprises at least three downlight bodies and two hangers;

[0007] The hanger is in an inverted U shape and is fixedly installed on the ceiling; the downlight body includes a lamp housing, which has a rectangular frame structure, and adjacent lamp housings are arranged in a close fit and fixedly connected by a connecting structure; the connecting structure includes a connecting frame, which is in an inverted U shape and is buckled onto the adjacent lamp housings of two downlight bodies. A threaded hole is provided directly across the connecting frame and the lamp housing, and the connecting frame and the lamp housing are fixedly connected by screws.

[0008] In this way, when multiple downlights need to be installed, the lamp housings of adjacent downlight bodies are connected via the connecting structure. During connection, the connecting frame is snapped onto the adjacent lamp housings of the two downlight bodies and fixedly connected with the connecting frame and the lamp housing using screws. Then, two hangers are fixed to the ceiling according to the size of the downlights to be installed. The two hangers correspond to and are fixedly connected to the downlight bodies at both ends to complete the installation. By providing a connecting structure between adjacent downlight bodies, it is possible to avoid opening multiple holes in the ceiling, and only two hangers need to be fixed to complete the installation.

[0009] Wherein, a recess is provided on the upper end of the lamp housing facing the connecting frame. When the connecting frame is buckled onto the two lamp housings, the upper surface of the connecting frame is flush with the upper surface of the lamp housings.

[0010] The hanger is fixedly connected to the lamp housing by screws, and the upper surface of the hanger is flush with the upper surface of the lamp housing.

[0011] The connecting frame protrudes downward to form a wire groove, and the lamp housing is provided with a yielding portion at a protruding position facing the connecting frame.

[0012] Among them, a mounting plate is fixedly installed in the downlight body, a wire hole is opened on the mounting plate, a lamp cup is fixedly installed on the downlight body, and an LED surface light source is fixedly installed on the mounting plate facing the lamp cup.

[0013] Among them, the lower end of the downlight body is provided with an abutment plate protruding inward, and the lamp cup is provided with a convex edge protruding outward, and the convex edge is located below the abutment plate. The lower end of the downlight body is provided with a sealing plate, and the sealing plate and the abutment plate are provided with screw holes opposite each other. The sealing plate and the abutment plate are fixedly connected by screws, and the sealing plate is provided with a light-transmitting hole opposite the lamp cup.

[0014] In summary, the spliced ​​LED downlight has the advantages of simple structure, easy splicing and stable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a spliced ​​LED downlight described in the utility model.

[0016] Figure 2 This is a disassembled diagram of the two downlight bodies and the connecting frame.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 This is a disassembled diagram of the downlight body. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional terms such as "upper, lower" and "top, bottom" are generally based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. Unless otherwise indicated, these directional terms do not indicate or imply that the devices or components referred to must have a specific direction or be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention; the directional terms "inside" and "outside" refer to the inside and outside relative to the outline of each component itself.

[0020] like Figure 1-4 As shown, a spliced ​​LED downlight comprises at least three downlight bodies 1 and two hangers 2;

[0021] The hanger is in an inverted U shape and is fixedly installed on the ceiling; the downlight body includes a lamp housing, which is a rectangular frame structure, and adjacent lamp housings are fitted together and fixedly connected by a connecting structure; the connecting structure includes a connecting frame 3, which is in an inverted U shape and is buckled onto the adjacent lamp housings of two downlight bodies. A threaded hole is provided across the connecting frame and the lamp housing, and the connecting frame and the lamp housing are fixedly connected by screws.

[0022] In this way, when multiple downlights need to be installed, the lamp housings of adjacent downlight bodies are connected via the connecting structure. During connection, the connecting frame is snapped onto the adjacent lamp housings of the two downlight bodies and fixedly connected with the connecting frame and the lamp housing using screws. Then, two hangers are fixed to the ceiling according to the size of the downlights to be installed. The two hangers correspond to and are fixedly connected to the downlight bodies at both ends to complete the installation. By providing a connecting structure between adjacent downlight bodies, it is possible to avoid opening multiple holes in the ceiling, and only two hangers need to be fixed to complete the installation.

[0023] During implementation, a clearance opening 4 is provided at the upper end of the lamp housing facing the connecting frame. When the connecting frame is fastened to the two lamp housings, the upper surface of the connecting frame is flush with the upper surface of the lamp housings. The provision of the clearance opening facilitates positioning of the connecting frame and facilitates screw installation when the connecting frame and the lamp housing are facing each other.

[0024] During implementation, the hanger is fixedly connected to the lamp housing by screws, and the upper surface of the hanger is flush with the upper surface of the lamp housing. The upper end of the downlight is flush with the ceiling, which is easy to install.

[0025] During implementation, the connecting frame protrudes downward to form a wire groove 5, and the lamp housing is provided with a relief portion 6 at the protruding position opposite to the connecting frame, so as to facilitate the passage of wires of adjacent downlights.

[0026] During implementation, a mounting plate 7 is fixedly mounted within the downlight body, with a wire hole 8 defined within the mounting plate. A lamp cup 9 is fixedly mounted on the downlight body, and an LED surface light source is fixedly mounted on the mounting plate opposite the lamp cup. The downlight body is pre-existing and can be directly installed and used. The LED surface light source is connected to the LED driver chip via wires.

[0027] During implementation, the lower end of the downlight body is provided with an inwardly protruding abutment plate 10, and the lamp cup is provided with an outwardly protruding lip 11, which is located below the abutment plate. The lower end of the downlight body is provided with a sealing plate 12, and the sealing plate and the abutment plate are provided with screw holes opposite each other. The sealing plate and the abutment plate are fixedly connected by screws, and the sealing plate has a light-transmitting hole opposite the lamp cup. During installation, the LED surface light source is fixedly mounted on the mounting plate, the wires are passed through the wire holes, and then the lamp cup is placed in the housing. The sealing plate is used to press the lip, and the lamp cup is installed through the sealing plate and the abutment plate for easy assembly.

[0028] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A spliced ​​LED downlight, characterized in that: It comprises at least three downlight bodies (1) and two hangers (2); The hanger is in an inverted U shape and is fixedly mounted on the ceiling; the downlight body comprises a lamp housing, which is in a rectangular frame structure, and adjacent lamp housings are arranged in a close-fitting manner and are fixedly connected by a connecting structure; the connecting structure comprises a connecting frame (3), which is in an inverted U shape and is buckled onto adjacent lamp housings of two downlight bodies, and a threaded hole is provided through the connecting frame and the lamp housing opposite to each other, and the connecting frame and the lamp housing are fixedly connected by screws.

2. A spliced ​​LED downlight according to claim 1, characterized in that: A clearance opening (4) is provided at the upper end of the lamp housing facing the connecting frame. When the connecting frame is buckled onto the two lamp housings, the upper surface of the connecting frame is flush with the upper surface of the lamp housing.

3. The spliced ​​LED downlight according to claim 2, characterized in that: The hanger is fixedly connected to the lamp housing by screws, and the upper surface of the hanger is flush with the upper surface of the lamp housing.

4. The spliced ​​LED downlight according to claim 3, characterized in that: The connecting frame protrudes downward to form a wire groove (5), and the lamp housing is provided with a yielding portion (6) at a protruding position facing the connecting frame.

5. The spliced ​​LED downlight according to claim 4, characterized in that: A mounting plate (7) is fixedly mounted in the body of the downlight, a wire hole (8) is provided on the mounting plate, a lamp cup (9) is fixedly mounted on the body of the downlight, and an LED surface light source is fixedly mounted on the mounting plate facing the lamp cup.

6. The spliced ​​LED downlight according to claim 5, characterized in that: The lower end of the downlight body is provided with an abutment plate (10) protruding inward, and the lamp cup is provided with a convex edge (11) protruding outward, and the convex edge is located below the abutment plate. The lower end of the downlight body is provided with a sealing plate (12), and the sealing plate and the abutment plate are provided with screw holes opposite to each other. The sealing plate and the abutment plate are fixedly connected by screws, and the sealing plate is provided with a light-transmitting hole opposite to the lamp cup.

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