Modular luminaire

Abstract

The utility model discloses a modularization lamp, including power module, lamp shade and light source module, and power module includes installation support and sets up power module on installation support, lamp shade includes backplate and the outer periphery connection of backplate's cover body, and backplate is detachably connected with installation support, and the rim of backplate is equipped with first through -hole, light source module includes the lamp plate and covers the light -transmitting cover of lamp plate light -emitting side, and lamp plate and light -transmitting cover all are located the inside of cover body, and lamp plate is electrically connected with power module, and the back light side of lamp plate is provided with connecting piece, and connecting piece is worn in first through -hole and the end of connecting piece is connected with locking piece, and locking piece is provided with handheld part on, and locking piece is limited in the one side of backplate and lamp plate is away from. Through modularization design, make lamp include power module, lamp shade and light source module, and detachably connected between each module, can realize independent maintenance and replacement of each module, and the connection relation is simple, can realize quick disassembly and installation, reduce maintenance difficulty and maintenance cost.

Description

Technical Field

[0001] This utility model belongs to the field of lighting device technology, and specifically relates to a modular lamp. Background Technology

[0002] Currently, with the continuous improvement of living standards, consumers not only pursue the practicality of lighting fixtures but also their aesthetics and uniqueness when choosing them. For example, different lampshade designs, as well as different lighting brightness and color temperature, can bring consumers different visual experiences, meeting their diverse and personalized lighting needs.

[0003] In existing technologies, many lighting fixtures have complex connection structures, making installation and disassembly cumbersome. When it is necessary to replace a specific component, such as the lampshade or light source assembly, quick disassembly and installation are not possible. This hinders personalized and diverse combinations and assembly, and also makes it difficult to repair and replace individual components, increasing maintenance difficulty and costs. Furthermore, some lighting fixtures (such as ceiling lights) integrate the power supply assembly, light source assembly, and lampshade into a single fixed connection, further preventing personalized assembly. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a modular lighting fixture. Through modular design, the lighting fixture includes a power module, a lampshade, and a light source module. The modules are connected in a detachable manner, enabling independent repair and replacement of each module, meeting diverse and personalized assembly needs. At the same time, the connection between the modules is simple, allowing for quick disassembly and installation, which helps reduce repair difficulty and maintenance costs.

[0005] The technical effects to be achieved by this utility model are realized through the following technical aspects: This utility model provides a modular lighting fixture, including: A power module, including a mounting bracket and a power module disposed on the mounting bracket; A lampshade includes a back panel and a cover connected to the outer periphery of the back panel. The back panel is detachably connected to the mounting bracket, and a first through hole is provided along the edge of the back panel. The light source module includes a lamp board and a light-transmitting cover disposed on the light-emitting side of the lamp board. Both the lamp board and the light-transmitting cover are located inside the cover. The lamp board is electrically connected to the power supply module. A connector is provided on the backlight side of the lamp board. The connector passes through the first through hole and a locking member is connected to the end of the connector. The locking member is provided with a handle. The locking member is limited to the side of the back plate away from the lamp board.

[0006] In some embodiments, the mounting bracket includes a bracket body and a connecting arm. The connecting arm extends from the outer edges of opposite sides of the bracket body toward the back plate. A second through hole is provided on the connecting arm. The connecting member passes through the first through hole and the second through hole. The connecting arm abuts against the side of the back plate away from the lamp panel. The locking member abuts against the connecting arm.

[0007] In some embodiments, the modular luminaire further includes a first fastener, the mounting bracket includes a bracket body and a connecting arm, the connecting arm is formed by extending from the outer edges of opposite sides of the bracket body toward the back plate, the connecting arm has a second through hole, the edge of the back plate has a third through hole, the first fastener passes through the second through hole and the third through hole, and the connecting arm and the locking member abut against the side of the back plate away from the luminaire.

[0008] In some embodiments, the power module further includes a connecting plate and a second fastener. The power module is fixedly connected to the connecting plate. A fourth through hole is provided at each of the opposite ends of the connecting plate. A fifth through hole is provided at each of the opposite ends of the bracket body. The second fastener passes through the fourth through hole and the fifth through hole. The power module is located between the two opposite connecting arms.

[0009] In some embodiments, a mounting portion is formed in the middle of the bracket body in a direction away from the power module, the mounting portion being used for fixed connection with an external mounting base.

[0010] In some embodiments, the connector is a screw, the connector is riveted to the lamp panel, and the locking element is a wing nut.

[0011] In some embodiments, the lamp panel includes an aluminum substrate and lamp beads disposed on the aluminum substrate, the connector is disposed on the side of the aluminum substrate away from the lamp beads, and the edge of the aluminum substrate is bonded to the light-transmitting cover.

[0012] In some embodiments, the end face of the light-transmitting cover used for bonding with the aluminum substrate is recessed in a direction away from the aluminum substrate to form an adhesive groove.

[0013] In some embodiments, the edge of the light-transmitting cover extends toward the backlight side of the aluminum substrate to form a limiting protrusion. The limiting protrusion is located outside the end face of the light-transmitting cover for bonding with the aluminum substrate, and the limiting protrusion abuts against the side of the aluminum substrate.

[0014] In some embodiments, the aluminum substrate is connected to a first terminal block located on the side of the aluminum substrate away from the LED bead, the power module is connected to a second terminal block, and a wire hole is provided on the back plate, through which the first terminal block passes and is plugged into the second terminal block.

[0015] In summary, this utility model has at least the following advantages: This utility model provides a modular lighting fixture. By modularizing the various components of the fixture, the fixture includes a power module, a lampshade, and a light source module. The mounting bracket in the power module can be detachably connected to the lampshade, facilitating the maintenance and replacement of either the power module or the lampshade. The lamp board in the light source module can be detachably connected to the lampshade through the cooperation of connectors and locking parts. The locking parts are equipped with a handle, allowing for direct manual operation to connect and disconnect the locking parts from the connectors. The connection structure is simple and easy to operate, facilitating the maintenance and replacement of the lampshade or the light source module. The detachable connection between the modules allows for independent maintenance and replacement of the power module, lampshade, and light source module, enabling diverse and flexible combinations and assembly. This high flexibility can meet the diverse and personalized lighting needs of consumers. Furthermore, the simple connection relationship between the power module, lampshade, and light source module allows for quick disassembly and installation, thereby reducing the difficulty of fixture maintenance and maintenance costs. Attached Figure Description

[0016] Figure 1 This is an exploded view of the modular lamp of Embodiment 1 of this utility model; Figure 2 for Figure 1 Enlarged view of section A; Figure 3 This is a schematic diagram of the locking component in Embodiment 1 of this utility model; Figure 4 This is an exploded view of the modular lighting fixture of Embodiment 2 of this utility model; Figure 5 This is an exploded view of the power module of Embodiment 3 of this utility model; Figure 6 This is an exploded view of the light source module of Embodiment 3 of this utility model; Figure 7 This is a partial cross-sectional view of the light source module in Embodiment 3 of this utility model; Figure 8 for Figure 7 Enlarged view of section B; Figure 9 This is an exploded view of the modular lamp of Embodiment 3 of this utility model.

[0017] Marked in the image: 1-Power module; 11-Mounting bracket; 111-Bracket body; 112-Connecting arm; 113-Second through hole; 114-Fifth through hole; 115-Mounting part; 12-Power module; 13-Connecting plate; 131-Fourth through hole; 14-Second fastener; 15-Second terminal block; 2-Lampshade; 21-Back panel; 211-First through hole; 212-Third through hole; 213-Wire hole; 22-Shadow body; 3-Light source module; 31-Lamp board; 311-Aluminum substrate; 312-Lamp bead; 32-Light transmittance cover; 321-Glue groove; 322-Limiting protrusion; 33-Connector; 34-Locking component; 341-Handheld part; 35-First wiring terminal; 4-First fastener. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings and specific embodiments. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Example 1 refer to Figures 1 to 3 This embodiment provides a modular lighting fixture, including a power module 1, a lampshade 2, and a light source module 3. The power module 1 includes a mounting bracket 11 and a power module 12 disposed on the mounting bracket 11. The lampshade 2 includes a back plate 21 and a cover 22 connected to the outer periphery of the back plate 21. The cover 22 is located on the side of the back plate 21 away from the power module 1. The back plate 21 is detachably connected to the mounting bracket 11, and a first through hole 211 is provided on the edge of the back plate 21. The light source module 3 includes a lamp board 31 and a light-transmitting cover 32 covering the light-emitting side of the lamp board 31. Both the lamp board 31 and the light-transmitting cover 32 are located inside the cover 22. The lamp board 31 is electrically connected to the power supply module 12. A connector 33 is provided on the backlight side of the lamp board 31. The connector 33 passes through the first through hole 211 and a locking member 34 is connected to the end of the connector 33. The locking member 34 is limited to the side of the back plate 21 away from the lamp board 31. A handle 341 is provided on the locking member 34. The handle 341 can be used to connect and separate the locking member 34 from the connector 33.

[0022] Through modular design, the luminaire comprises a power module 1, a lampshade 2, and a light source module 3. The power module 1 and lampshade 2 are detachably connected via a mounting bracket 11 and a back plate 21. The light source module 3 and lampshade 2 are detachably connected via a connector 33, a first through hole 211, and a locking member 34. This allows for independent repair and replacement of the power module 1, lampshade 2, and light source module 3. Regarding luminaire diversification and personalization, different specifications of the light source module 3 can be replaced according to different lighting brightness or color temperature requirements, and different shapes of the lampshade 2 can be replaced according to different aesthetic preferences. This allows for diverse and personalized free combination and assembly, offering high flexibility and meeting diverse and personalized lighting needs. In terms of practicality, when any module among the power module 1, lampshade 2, and light source module 3 malfunctions or is damaged and requires repair or replacement, only the target module needs to be removed and repaired or replaced individually. This reduces repair difficulty and maintenance costs, and helps extend the luminaire's lifespan. Furthermore, by providing a handheld part 341 on the locking part 34, the connection and disassembly of the lampshade 2 and the light source module 3 can be completed directly by manual operation without the need for other tools, which improves the convenience of the installation and disassembly process of the lampshade 2 and the light source module 3 and provides more convenience for the personalized assembly of lamps.

[0023] In one embodiment, the connector 33 can be a screw, which is fixedly connected to the lamp panel 31 by riveting. The locking member 34 can be a wing nut, which has a handle 341. By operating the handle 341 to rotate the wing nut on the screw, the wing nut can be screwed into the end of the screw and confined to the side of the back plate 21 away from the lamp panel 31.

[0024] The mounting bracket 11 includes a bracket body 111 and a connecting arm 112. The connecting arm 112 extends from the outer edges of opposite sides of the bracket body 111 toward the back plate 21. The connecting arm 112 is L-shaped. A second through hole 113 is provided on the end of the connecting arm 112 away from the bracket body 111. A connector 33 passes through the first through hole 211 and the second through hole 113. The end of the connecting arm 112 away from the bracket body 111 abuts against the side of the back plate 21 away from the lamp panel 31. A locking member 34 is connected to the end of the connector 33 and abuts against the end of the connecting arm 112 away from the bracket body 111. That is, the end of the connecting arm 112 with the second through hole 113 is limited between the back plate 21 and the locking member 34.

[0025] The modular lighting fixture in this embodiment can achieve a detachable connection between the power module 1, the lampshade 2, and the light source module 3 through the cooperation of the connector 33 and the locking member 34. The connection structure is simple and easy to operate, which can improve the convenience and efficiency of the disassembly and installation process between the modules. At the same time, it simplifies the overall composition structure of the modular lighting fixture, reduces material costs, and thus reduces the production cost of the lighting fixture.

[0026] Example 2 refer to Figure 4 This embodiment provides a modular lighting fixture, including a power module 1, a lampshade 2, and a light source module 3. The power module 1 includes a mounting bracket 11 and a power module 12 disposed on the mounting bracket 11. The lampshade 2 includes a back plate 21 and a cover 22 connected to the outer periphery of the back plate 21. The cover 22 is located on the side of the back plate 21 away from the power module 1. The back plate 21 is detachably connected to the mounting bracket 11, and a first through hole 211 is provided on the edge of the back plate 21. The light source module 3 includes a lamp plate 31 and a light-transmitting cover 32 covering the light-emitting side of the lamp plate 31. Both the lamp plate 31 and the light-transmitting cover 32 are located inside the cover 22. The lamp plate 31 is electrically connected to the power supply module 12. A connector 33 is provided on the backlight side of the lamp plate 31. The connector 33 passes through the first through hole 211, and a locking member 34 is connected to the end of the connector 33. The locking member 34 is located on the side of the back plate 21 away from the lamp plate 31. A handle 341 is provided on the locking member 34, which can be used to connect and separate the locking member 34 from the connector 33. In this embodiment, the connector 33 is a screw, and the connector 33 is fixedly connected to the lamp plate 31 by riveting. The locking member 34 is a wing nut.

[0027] Through modular design, the luminaire comprises a power module 1, a lampshade 2, and a light source module 3. The mounting bracket in the power module 1 can be detachably connected to the lampshade 2, facilitating the maintenance and replacement of either the power module 1 or the lampshade 2. The lamp board 31 in the light source module 3 can be detachably connected to the lampshade 2 via the cooperation of a connector 33 and a locking member 34. The locking member 34 is equipped with a handle 341, allowing for direct manual operation to connect and disconnect the locking member 34 from the connector 33. The connection structure is simple and convenient, facilitating the maintenance and replacement of either the lampshade 2 or the light source module 3. The detachable connection between the modules allows for independent maintenance and replacement of the power module 1, lampshade 2, and light source module 3, enabling diverse and flexible combinations and assembly to meet the diverse and personalized lighting needs of consumers. Furthermore, the simple connection between the power module 1, lampshade 2, and light source module 3 allows for quick disassembly and installation, reducing the difficulty of luminaire maintenance and maintenance costs.

[0028] The modular lighting fixture also includes a first fastener 4. The mounting bracket 11 includes a bracket body 111 and a connecting arm 112. The connecting arm 112 extends from the outer edges of opposite sides of the bracket body 111 towards the back plate 21. The connecting arm 112 is L-shaped. A second through hole 113 is provided at the end of the connecting arm 112 away from the bracket body 111, and a third through hole 212 is provided at the edge of the back plate 21. The first fastener 4 passes through the second through hole 113 and the third through hole 212. The end of the connecting arm 112 away from the bracket body 111 abuts against the side of the back plate 21 away from the lamp panel 31. The locking member 34 connected to the end of the connector 33 abuts against the side of the back plate 21 away from the lamp panel 31. In this embodiment, the first fastener 4 is a screw, and the inner walls of the second through hole 113 and the third through hole 212 are both formed with threaded structures. The detachable connection is achieved through the cooperation of the screw and the threaded structure.

[0029] In this embodiment, the modular lamp achieves a detachable connection between the lampshade 2 and the light source module 3 through the cooperation of the connector 33 and the locking member 34. The power module 1 and the lampshade 2 are detachably connected through the cooperation of the first fastener 4 with the second through hole 113 and the third through hole 212. That is, the power module 1 and the lampshade 2, as well as the lampshade 2 and the light source module 3, are detachably connected through independent connection structures. This makes it easier to disassemble each module independently, and can further improve the convenience and efficiency of personalized assembly and independent maintenance of each module.

[0030] Example 3 As a further optimization of Example 1 or 2, in Figures 1 to 4 Based on, refer to Figures 5 to 9The power module 1 also includes a connecting plate 13 and a second fastener 14. The power module 12 is fixedly connected to the connecting plate 13. A fourth through hole 131 is provided at each of the opposite ends of the connecting plate 13, and a fifth through hole 114 is provided at each of the opposite ends of the bracket body 111. The second fastener 14 passes through the fourth through hole 131 and the fifth through hole 114 to connect the connecting plate 13 to the bracket body 111. The power module 12 is located between the two opposite connecting arms 112. In this embodiment, the second fastener 14 is a screw. The inner walls of the fourth through hole 131 and the fifth through hole 114 are both threaded. The screw and the threaded structure cooperate to achieve a detachable connection between the connecting plate 13 and the mounting bracket 11, thereby facilitating the maintenance and replacement of the power module 12.

[0031] The bracket body 111 has a mounting part 115 protruding from the middle in a direction away from the power module 12. The mounting part 115 is used to fix and connect with an external mounting base, which can be a wall, ceiling, or other mounting carrier. The mounting part 115 may have several mounting holes to facilitate the connection between the mounting part 115 and the external mounting base.

[0032] The modular lighting fixture in this embodiment is a modular ceiling light. Both the lamp panel 31 and the light-transmitting cover 32 are annular. The lamp panel 31 includes an aluminum substrate 311 and LED beads 312 disposed on the aluminum substrate 311. The connector 33 is disposed on the side of the aluminum substrate 311 away from the LED beads 312. The edge of the aluminum substrate 311 is bonded to the light-transmitting cover 32. The end face of the light-transmitting cover 32 used for bonding with the aluminum substrate 311 is recessed in a direction away from the aluminum substrate 311 to form an adhesive groove 321. During the bonding process between the light-transmitting cover 32 and the aluminum substrate 311, excess liquid adhesive can enter the adhesive groove, thereby preventing adhesive overflow and improving the bonding quality between the light-transmitting cover 32 and the aluminum substrate 311.

[0033] Furthermore, a limiting protrusion 322 is formed on the edge of the light-transmitting cover 32 extending towards the backlight side of the aluminum substrate 311. The limiting protrusion 322 is located outside the end face of the light-transmitting cover 32 used for bonding with the aluminum substrate 311, and abuts against the side edge of the aluminum substrate 311. By providing the limiting protrusion 322, the aluminum substrate 311 can be further confined within the light-transmitting cover 32, preventing the relative position between the aluminum substrate 311 and the light-transmitting cover 32 from shifting. This further strengthens the connection between the aluminum substrate 311 and the light-transmitting cover 32, improving the overall stability and reliability of the light source module 3.

[0034] Furthermore, the aluminum substrate 311 is connected to a first terminal 35, which is located on the side of the aluminum substrate 311 opposite to the lamp bead 312. The power module 12 is connected to a second terminal 15. A wire hole 213 is provided on the back plate 21, through which the first terminal 35 passes and is plugged into the second terminal 15. In this embodiment, the first terminal 35 is a male terminal and the second terminal 15 is a female terminal. By plugging the male terminal into the female terminal, a quick electrical connection between the light source module 3 and the power module 1 can be achieved, which is beneficial to improving the assembly efficiency of the lamp.

[0035] In this embodiment, the power module 12 includes a low-voltage constant voltage power supply, which can input a constant low voltage to the lamp panel 31, which is beneficial to improving the stability and safety of the lamp during use.

[0036] The above description is merely an example and illustration of the structure of this utility model, and while the description is quite specific and detailed, it should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these obvious substitutions all fall within the protection scope of this utility model.

Claims

1. A modular lighting fixture, characterized in that, include: A power module, including a mounting bracket and a power module disposed on the mounting bracket; A lampshade includes a back panel and a cover connected to the outer periphery of the back panel. The back panel is detachably connected to the mounting bracket, and a first through hole is provided along the edge of the back panel. The light source module includes a lamp board and a light-transmitting cover disposed on the light-emitting side of the lamp board. Both the lamp board and the light-transmitting cover are located inside the cover. The lamp board is electrically connected to the power supply module. A connector is provided on the backlight side of the lamp board. The connector is inserted through the first through hole and a locking member is connected to the end of the connector. The locking member is provided with a hand grip and is located on the side of the back plate away from the lamp plate.

2. The modular lighting fixture according to claim 1, characterized in that, The mounting bracket includes a bracket body and a connecting arm. The connecting arm is formed by extending the outer edges of the bracket body on opposite sides toward the back plate. A second through hole is provided on the connecting arm. The connecting member passes through the first through hole and the second through hole. The connecting arm abuts against the side of the back plate away from the lamp panel. The locking member abuts against the connecting arm.

3. The modular lighting fixture according to claim 1, characterized in that, It also includes a first fastener. The mounting bracket includes a bracket body and a connecting arm. The connecting arm is formed by extending from the outer edges of the opposite sides of the bracket body toward the back plate. A second through hole is provided on the connecting arm. A third through hole is provided on the edge of the back plate. The first fastener passes through the second through hole and the third through hole. The connecting arm and the locking member abut against the side of the back plate away from the lamp panel.

4. The modular lighting fixture according to claim 2 or 3, characterized in that, The power module further includes a connecting plate and a second fastener. The power module is fixedly connected to the connecting plate. A fourth through hole is provided at each of the opposite ends of the connecting plate. A fifth through hole is provided at each of the opposite ends of the bracket body. The second fastener passes through the fourth through hole and the fifth through hole. The power module is located between the two opposite connecting arms.

5. The modular lighting fixture according to claim 4, characterized in that, The bracket body has a mounting portion that protrudes from the center in a direction away from the power module. The mounting portion is used to fix and connect to an external mounting base.

6. The modular lighting fixture according to claim 1, characterized in that, The connector is a screw, which is riveted to the lamp panel, and the locking component is a wing nut.

7. The modular lighting fixture according to claim 1, characterized in that, The lamp panel includes an aluminum substrate and lamp beads disposed on the aluminum substrate. The connector is disposed on the side of the aluminum substrate away from the lamp beads, and the edge of the aluminum substrate is bonded to the light-transmitting cover.

8. The modular lighting fixture according to claim 7, characterized in that, The end face of the light-transmitting cover used for bonding with the aluminum substrate is recessed in a direction away from the aluminum substrate to form an adhesive groove.

9. The modular lighting fixture according to claim 8, characterized in that, The edge of the light-transmitting cover extends toward the backlight side of the aluminum substrate to form a limiting protrusion. The limiting protrusion is located outside the end face of the light-transmitting cover used for bonding with the aluminum substrate, and the limiting protrusion abuts against the side edge of the aluminum substrate.

10. The modular luminaire according to any one of claims 7-9, characterized in that, The aluminum substrate is connected to a first terminal block located on the side of the aluminum substrate away from the LED bead. The power module is connected to a second terminal block. A wire hole is provided on the back plate, through which the first terminal block passes and is inserted into the second terminal block.

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