CN216952811U

CN216952811U - Modularized lighting lamp

Info

Publication number: CN216952811U
Application number: CN202122875350.0U
Authority: CN
Inventors: 宋江许; 张清泉; 谢建民
Original assignee: Suzhou Op Lighting Co Ltd
Current assignee: Suzhou Op Lighting Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-12
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a modular lighting fixture, comprising: a frame having two end portions opposite to each other in the up-down direction; the light source module is combined with the upper end part of the frame; a light-transmitting cover combined with the lower end part of the frame; be provided with a plurality of mounting grooves on the upper end of frame, be provided with the interval portion between two adjacent mounting grooves, the light source module includes the light source module corresponding with mounting groove quantity, and each light source module includes the base plate, sets up on the base plate and integrated with a plurality of light emitting component's light source board, for can dismantle between the cell wall of base plate and mounting groove and be connected. This kind of modular light source module design structure, when one of them light source module breaks down and need maintenance or change, can not influence all the other light source modules, and the operation is more convenient.

Description

Modular lighting lamp

Technical Field

The utility model relates to the technical field of illumination, in particular to a modularized illumination lamp.

Background

When being installed, the conventional lighting fixtures, such as panel lights, flat panel lights, etc., are generally hung on an indoor ceiling or a ceiling by using a hanging structure (such as a chain or a hanger), but may also be used as a ceiling lamp, for example, by using a ceiling structure to be embedded in the ceiling. This kind of illumination lamps and lanterns adopt the lamp panel structure usually, and its structural component usually has discoid casing, printing opacity cover and light source subassembly, and the printing opacity covers the glue and encloses into the optics chamber bottom the casing and with the casing jointly, and the light source subassembly is arranged in the optics intracavity. Such lamps generally have the following drawbacks: 1. because the shell is of an integral disc-shaped structure and comprises the top wall and the peripheral side wall which are integrally formed, the light source assembly is arranged on the inner top wall of the shell, when the light source assembly breaks down and needs to be maintained or replaced, the maintenance or replacement operation can be carried out only by disassembling the light-transmitting cover, and the operation is complicated; 2. some lamp panel structures adopt a frame to replace a disc-shaped shell, a plurality of light source assemblies are usually designed for a large-scale lamp panel structure, the plurality of light source assemblies adopt a splicing structure, and two adjacent light source assemblies are mutually abutted to form a support; when one of the light source components breaks down and needs to be maintained or replaced, the broken light source components are disassembled, the stress support among the other light source components is damaged, and the light source components are easy to move.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a modular lighting fixture capable of conveniently replacing a light source assembly.

To this end, the utility model provides a modular lighting fixture comprising:

a frame having two end portions opposite to each other in the up-down direction;

the light source module is combined with the upper end part of the frame;

a light-transmitting cover combined with the lower end part of the frame;

be provided with a plurality of mounting grooves on the upper end of frame, be provided with the interval portion between two adjacent mounting grooves, the light source module includes the light source module corresponding with mounting groove quantity, and each light source module includes the base plate, sets up on the base plate and integrated with a plurality of light emitting component's light source board, for can dismantle between the cell wall of base plate and mounting groove and be connected.

Preferably, the base plate is connected with the groove wall of the mounting groove by screws, buckles, splicing or embedding.

Preferably, the plurality of light source modules are arranged side by side in a straight line direction.

Preferably, a first sealing ring is arranged between each light source module and the groove wall of the corresponding mounting groove.

Preferably, the light source board and the base board are in screw connection, snap connection, adhesive connection or riveting.

Preferably, a plurality of radiating fins which are uniformly distributed are arranged on the surface of one side of the base plate, which is far away from the light source plate.

Preferably, each light source module further comprises a power supply electrically connected with the light source board, and the power supply is detachably connected to one side surface of the substrate far away from the light source board.

Preferably, the power supply and the substrate are in screw connection, snap connection, adhesive connection or riveting connection.

Preferably, the light-transmitting cover includes a cover surface portion, a rim portion extending upward from the periphery of the cover surface portion and connected to the lower end portion of the bezel, and the light-transmitting cover is configured to: the light emitted by the light source module can penetrate all the cover surface part and at least part of the edge part.

Preferably, the boundary between the mask portion and the edge portion forms an arc transition portion.

Preferably, the outer periphery of the frame is provided with an outwardly protruding flange, and the top end of the edge portion is in contact with the flange with a second sealing ring therebetween.

Preferably, the lower end part of the frame is provided with a connecting tongue extending downwards, and the edge part at least partially covers the outer side of the connecting tongue.

Preferably, the edge part and the connecting tongue are in screw connection, buckle connection, adhesive connection or riveting connection.

Compared with the prior art, the utility model has the following beneficial effects:

the present case sets up a plurality of mounting grooves through the upper end at the frame, is provided with the interval muscle between two adjacent mounting grooves, and the light source module includes the light source module corresponding with mounting groove quantity, and each light source module includes the base plate, sets up on the base plate and integrated with a plurality of light emitting component's light source board, for can dismantle between the cell wall of base plate and mounting groove and be connected. This kind of modular light source module design structure, when one of them light source module breaks down and need maintenance or change, can not influence all the other light source modules, and the operation is more convenient.

Drawings

FIG. 1 is a perspective view of a preferred embodiment consistent with the present invention;

FIG. 2 is an exploded schematic view of a preferred embodiment consistent with the present invention;

FIG. 3 is a schematic cross-sectional view of a preferred embodiment in accordance with the present invention;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

wherein the reference numbers are as follows:

100. a modular lighting fixture;

1. a frame; 11. mounting grooves; 12. a spacer section; 13. a flange; 14. a connecting tongue;

2. a light source module; 21. a light source module; 211. a substrate; 212. a light source board; 213. a light emitting element; 214. heat dissipation fins; 215. a power source;

3. a light-transmitting cover; 31. a mask portion; 32. a rim portion; 33. a circular arc transition portion;

4. a first seal ring;

5. and a second seal ring.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structures and implementations can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.

The terms of orientation such as up, down, front, and rear referred to in the present specification are defined relative to the configuration shown in the drawings, and they are relative terms, and thus may be changed according to the position and the use state. Therefore, these and other directional terms should not be construed as limiting terms.

As shown in fig. 1 and 2, a modular lighting fixture 100 includes a frame 1, a light source module 2, and a transparent cover 3. The frame 1 has opposite ends. The light source module 2 is installed at the upper end of the frame 1, and the light-transmitting cover 3 is installed at the lower end of the frame 1.

As shown in fig. 3, the bezel 1 is integrally formed of an aluminum alloy material. A plurality of mounting grooves 11 are formed in the upper end portion of the frame 1, a spacer 12 is arranged between two adjacent mounting grooves 11, the light source module 2 includes light source modules 21 corresponding to the mounting grooves 11 in number, and each light source module 21 is mounted in the corresponding mounting groove 11. The plurality of light source modules 21 are arranged side by side in a straight line direction. Each light source module 21 includes a substrate 211, a light source plate 212 disposed on the substrate 211 and integrated with a plurality of light emitting elements 213, and the substrate 211 is detachably connected to a wall of the mounting groove 11. Wherein the light emitting element 213 may be an LED lamp bead.

Specifically, in this embodiment, the base plate 211 is screwed to the wall of the mounting groove 11. Of course, in other embodiments, the detachable connection relationship between the substrate 211 and the wall of the mounting slot 11 may be a snap connection, a plug connection, or a fitting connection.

According to the modularized light source module design structure, when one light source module 21 breaks down and needs to be maintained or replaced, the rest light source modules 21 cannot be affected, and therefore replacement and maintenance operations of the light source modules 21 are more convenient.

In order to avoid the situation that moisture, mosquitoes and the like in the air enter the lighting lamp 100 through the gap between the light source module 21 and the mounting groove 11 to cause damage to the light source module 21, a first sealing ring 4 is arranged between each light source module 21 and the wall of the corresponding mounting groove 11.

In order to realize the replacement and maintenance of the light source plate 212, the light source plate 212 is detachably connected to the base plate 211, in this example, the light source plate 212 is connected to the base plate 211 by screws. Of course, in other embodiments, the connection between the light source board 212 and the base board 211 may be other detachable connections or non-detachable connections, such as a snap connection, an adhesive connection, or a rivet connection.

In order to individually supply power to each light source module 21, the light source module 21 further includes a power source 215 electrically connected to the light source board 212, and in order to perform replacement and maintenance operations of the power source 215, the power source 215 is detachably connected to a side surface of the base plate 211 away from the light source board 212. In this example, the power source 215 is screwed to the substrate 211. Of course, in other embodiments, other detachable or non-detachable connections between the power source 215 and the substrate 211 are possible, such as a snap connection, an adhesive connection, or a rivet connection.

In order to obtain good heat dissipation performance of each light source module 21, a plurality of uniformly arranged heat dissipation fins 214 are disposed on a surface of the substrate 211 on a side away from the light source board 212.

As shown in fig. 2 and 4, the light-transmitting cover 3 is integrally formed of transparent plastic, and includes a cover surface portion 31 and an edge portion 32 extending upward from the periphery of the cover surface portion 31 and connected to the lower end portion of the frame 1, and an arc transition portion 33 is formed at the boundary between the cover surface portion 31 and the edge portion 32. The light-transmissive cover 3 is configured to: the light emitted from the light source module 2 is transmitted through all the mask portion 31, the arc-passing portion 33 and at least a part of the edge portion 32. The light-transmitting cover 3 adopts the structure, and in the use process of the lighting lamp, dark space conditions such as black edges are not easy to appear on the edges around the cover surface part 31, compared with the prior art in which a flat-plate-shaped light-transmitting cover is adopted, the light-emitting effect is more uniform, and the light-emitting effect is better.

Specifically, the lower end of the frame 1 is provided with a downwardly extending connecting tongue 14, and the edge 32 at least partially covers the outside of the connecting tongue 14. In order to facilitate the replacement and maintenance of the light-transmitting cover 3 and to open the lighting fixture from one side of the light-transmitting cover 3, the edge portion 32 is detachably connected to the connecting tongue 14. In this example, the edge 32 of the light-transmitting cover 3 is connected to the connection tongue 14 of the bezel 1 by a screw. Of course, in other embodiments, the connection between the edge portion 32 of the light-transmitting cover 3 and the connecting tongue 14 of the frame 1 can be designed to be other detachable connections or non-detachable connections. For example, a screw connection, a snap connection, an adhesive connection or a rivet connection.

In order to avoid the situation that moisture, mosquitoes and the like in the air enter the lighting fixture 100 through the gap between the translucent cover 3 and the frame 1 to damage the light source module 21, the outer periphery of the frame 1 is provided with an outwardly protruding flange 13, the top end of the edge portion 32 is abutted against the flange 13, and a second sealing ring 5 is arranged between the two.

It should be noted that the lighting fixture 100 of the present disclosure can be installed on an indoor ceiling as a ceiling lamp by using a ceiling-mounted structure in the prior art, can also be installed on an indoor ceiling as a ceiling lamp by using a hoisting structure, such as a chain or a suspension rod, and can be used as a ceiling lamp by hoisting on the indoor ceiling or ceiling, and can also be installed on a wall surface of a curtain wall keel by using a hook or other structures to be used as a lamp panel of the curtain wall lamp, which is not described herein again.

The technical scope of the present application is not limited to the content of the above description, and those skilled in the art can make various changes and modifications to the above embodiments without departing from the technical spirit of the present application, and these changes and modifications should fall within the protection scope of the present application.

Claims

1. A modular lighting fixture, comprising:

a frame (1) having two end portions facing each other in the vertical direction;

the light source module (2) is combined with the upper end part of the frame (1);

a light-transmitting cover (3) combined with the lower end part of the frame (1); it is characterized in that the preparation method is characterized in that,

be provided with a plurality of mounting grooves (11) on the upper end of frame (1), adjacent two be provided with interval portion (12) between mounting groove (11), light source module (2) include with the corresponding light source module (21) of mounting groove (11) quantity, each light source module (21) include base plate (211), set up and be in on base plate (211) and integrated light source board (212) that have a plurality of light-emitting component (213), base plate (211) and corresponding be connected for dismantling between the cell wall of mounting groove (11).

2. The modular lighting fixture of claim 1, wherein: the base plate (211) is connected with the groove wall of the mounting groove (11) in a screw connection mode, a buckling connection mode, a plug-in connection mode or a mosaic connection mode.

3. The modular lighting fixture of claim 1, wherein: the light source modules (21) are uniformly arranged side by side along a straight line direction.

4. The modular lighting fixture of claim 1, wherein: and a first sealing ring (4) is arranged between each light source module (21) and the groove wall of the corresponding mounting groove (11).

5. The modular lighting fixture of claim 1, wherein: the light source board (212) and the base board (211) are in screw connection, snap connection, adhesive connection or riveting.

6. The modular lighting fixture of claim 1, wherein: and a plurality of uniformly distributed heat dissipation fins (214) are arranged on the surface of one side of the base plate (211) far away from the light source plate (212).

7. The modular lighting fixture of claim 1, wherein: each light source module (21) further comprises a power supply (215) electrically connected with the light source board (212), and the power supply (215) is detachably connected to one side surface of the substrate (211) far away from the light source board (212).

8. The modular lighting fixture of claim 7, wherein: the power supply (215) and the substrate (211) are in screw connection, buckle connection, adhesive connection or riveting connection.

9. The modular lighting fixture of claim 1, wherein: the light-transmitting cover (3) comprises a cover face part (31) and an edge part (32) which extends upwards from the periphery of the cover face part (31) and is connected with the lower end part of the frame (1), and the light-transmitting cover (3) is configured to: the light emitted by the light source module (2) penetrates through all the cover face part (31) and at least part of the edge part (32).

10. The modular lighting fixture of claim 9, wherein: the junction of the cover surface part (31) and the edge part (32) forms an arc transition part (33).

11. The modular lighting fixture of claim 9, wherein: the outer periphery of the frame (1) is provided with an outwardly protruding flange (13), the top end of the edge part (32) is in contact with the flange (13), and a second sealing ring (5) is arranged between the flange and the flange.

12. The modular lighting fixture of claim 9, wherein: the lower end part of the frame (1) is provided with a connecting tongue (14) extending downwards, and at least part of the edge part (32) is covered on the outer side of the connecting tongue (14).

13. The modular lighting fixture of claim 12, wherein: the edge part (32) and the connecting tongue (14) are in screw connection, snap connection, adhesive connection or riveting connection.