Modular mounting structure inside a luminaire

Abstract

A modular mounting structure inside a lamp includes a mounting positioning plate arranged in a cavity of the lamp, and a functional module is detachably mounted on the mounting positioning plate. The functional module is arranged in two or more groups and sequentially arranged along the length direction. The two ends of the functional module along the length direction are respectively provided with input terminal and output terminal. The input terminal and the output terminal between the two adjacent groups of functional modules correspond to each other and are inserted and positioned to form an electrical connection. In the structure, the functional module and the mounting positioning plate are assembled and positioned by a buckle structure. The input terminal and the output terminal are relatively arranged and inserted and positioned between the functional modules. The assembly structure is simple, the installation is convenient, no additional wire is needed for connection, and the internal mounting structure of the lamp is simplified.

Description

Technical Field

[0001] This utility model relates to a modular installation structure inside a lamp. Background Technology

[0002] Lighting fixtures are widely used as a lighting tool. To improve the overall assembly efficiency of lighting fixtures, most manufacturers adopt a modular design structure for the internal driving power supply, sensing device, etc. These modular components are generally rectangular in shape and are fixedly installed in the lamp cavity or on the back of the heat sink by bolt assembly and assembly connectors. Tools are required for disassembly and assembly, which affects the assembly efficiency. The accessories used for installation are also prone to being lost during transportation. In addition, wires are required to connect the various modules, which makes the wiring structure on the back of the lighting fixture still complicated. Utility Model Content

[0003] To address the shortcomings mentioned above, this utility model provides a modular installation structure for the interior of a lighting fixture.

[0004] To achieve the above objectives, this utility model provides a modular installation structure for the interior of a lamp, including an installation positioning plate disposed in the inner cavity of the lamp. Functional modules are detachably installed on the installation positioning plate. The functional modules are provided in two or more groups and arranged sequentially along the length direction. The two ends of the functional modules along the length direction are respectively provided with input terminal and output terminal. The input terminal and output terminal of two adjacent groups of functional modules correspond to each other and are plugged in to form an electrical connection.

[0005] As a further improvement of this utility model, the bottom of the functional module is provided with a plug-in part at one end near the input terminal block, and the functional module is provided with integrated elastic buckles symmetrically on both sides along the width direction. The mounting positioning plate is correspondingly machined with a positioning slot and a fastening slot. The plug-in part is inserted into the positioning slot, and the elastic buckle is fastened and positioned with the fastening slot.

[0006] As a further improvement of this utility model, a limiting rod is provided at the bottom of the functional module near the output terminal. Two limiting rods are symmetrically provided along the width direction of the functional module, and corresponding limiting holes are machined on the mounting and positioning plate to cooperate with the limiting rods.

[0007] The beneficial effects of this utility model are as follows:

[0008] In this structure, the functional modules are assembled and positioned with a snap-fit ​​mechanism, and the functional modules are positioned by plugging in the input and output terminals that are set in opposite directions. The overall assembly structure is simple and easy to install, requiring no additional wires for connection, thus simplifying the internal installation structure of the lamp. Attached Figure Description

[0009] Figure 1 This is an assembly structure diagram of a modular installation structure inside a lamp according to the present invention.

[0010] Figure 2 A schematic diagram of the structure for installing positioning plate 1;

[0011] Figure 3 This is the main view of functional module 2;

[0012] Figure 4 This is a bottom view of functional module 2.

[0013] In the diagram: 1. Mounting positioning plate; 11. Positioning slot; 12. Snap-fit ​​groove; 13. Limiting hole; 2. Functional module; 21. Input terminal; 22. Plug-in part; 23. Elastic buckle; 24. Limiting rod; 25. Output terminal. Detailed Implementation

[0014] like Figure 1 As shown, the modular installation structure inside a lamp according to this utility model includes a mounting positioning plate 1 disposed in the inner cavity of the lamp. Functional modules 2 are detachably mounted on the mounting positioning plate 1. Two or more sets of functional modules 2 are arranged sequentially along the length direction. Each end of the functional module 2 along the length direction is provided with an input terminal 21 and an output terminal 25. The input terminals 21 and output terminals 25 of adjacent sets of functional modules 2 correspond to each other and are plugged in to form an electrical connection. The bottom of the functional module 2 is close to the input terminal. One end of the terminal block 21 is provided with a plug-in part 22. The functional module 2 is provided with integrated elastic buckles 23 symmetrically on both sides along the width direction. The mounting positioning plate 1 is correspondingly machined with a positioning slot 11 and a fastening groove 12. The plug-in part 22 is inserted into the positioning slot 11, and the elastic buckle 23 is fastened and positioned with the fastening groove 12. The bottom of the functional module 2 is provided with a limiting rod 24 near the output terminal block 25. Two limiting rods 24 are symmetrically provided along the width direction of the functional module 2. The mounting positioning plate 1 is correspondingly machined with limiting holes 13 to cooperate with the limiting rods 24.

[0015] In this structure, the functional modules are assembled and positioned with a snap-fit ​​mechanism, and the functional modules are positioned by plugging in the input and output terminals that are set in opposite directions. The overall assembly structure is simple and easy to install, requiring no additional wires for connection, thus simplifying the internal installation structure of the lamp.

[0016] In practical use, for ease of understanding of this utility model, it will be described in conjunction with the accompanying drawings;

[0017] In actual use, appropriate functional modules are selected and combined according to the intended function. The functional modules are connected end to end along the length direction and plugged in to form an integral modular assembly (the input and output terminals of adjacent functional modules are set accordingly). Then, the functional modules are assembled on the mounting positioning plate. The plug-in part at the bottom of the functional module is inserted into the positioning slot of the mounting positioning plate, and the elastic buckle is engaged with the locking groove for positioning. At the same time, the limiting rod at the bottom of the functional module is inserted into the limiting hole on the mounting positioning plate. The multi-positioning structure prevents the functional module from detaching from the mounting positioning plate. After positioning, the input terminal of the functional module at the beginning is connected to the external power supply, and the output terminal of the functional module at the end is connected to the light source inside the lamp, minimizing the use of internal wiring and simplifying the internal installation structure.

[0018] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modular installation structure inside a lighting fixture, characterized in that: The system includes a mounting positioning plate (1) located inside the lamp cavity. A functional module (2) is detachably mounted on the mounting positioning plate (1). The functional module (2) has two or more sets arranged sequentially along the length direction. The two ends of the functional module (2) along the length direction are respectively provided with an input terminal (21) and an output terminal (25). The input terminal (21) and the output terminal (25) between two adjacent sets of the functional modules (2) correspond to each other and are plugged in to form an electrical connection.

2. The modular installation structure inside a lamp according to claim 1, characterized in that: The bottom of the functional module (2) near the input terminal (21) is provided with a plug-in part (22). The functional module (2) is provided with integrated elastic buckles (23) symmetrically on both sides along the width direction. The mounting positioning plate (1) is correspondingly machined with a positioning slot (11) and a fastening groove (12). The plug-in part (22) is inserted into the positioning slot (11), and the elastic buckle (23) is fastened and positioned with the fastening groove (12).

3. The modular installation structure inside a lamp according to claim 2, characterized in that: The bottom of the functional module (2) is provided with a limiting rod (24) near the output terminal (25). Two limiting rods (24) are symmetrically provided along the width direction of the functional module (2). The mounting positioning plate (1) is machined with corresponding limiting holes (13) to cooperate with the limiting rods (24).

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