A light source module

Abstract

The utility model relates to the technical field of lighting lamp, more specifically, it relates to a light source module, its technical scheme main points are including: PCB board is equipped with through -hole, the light emitting part is located on the PCB board, the power part is located on the PCB board with the same side with the light emitting part, the lamp shade is covered and is located on the light emitting part, the power box is covered and is located on the power part, the magnet mounting part is located on the side of the power box facing the PCB board, and is through the through -hole and penetrates the PCB board, the magnet subassembly is located on the magnet mounting part, the utility model has the advantages of simple structure, low cost and convenient to dismount.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting, and more specifically, to a light source module. Background Technology

[0002] In the field of existing lighting technology, the light source module is the core component of lighting fixtures, and its structure and performance directly affect the overall performance of the fixtures.

[0003] However, traditional light source modules have the following problems: the light source and power supply are separated, which requires complex wiring and additional assembly processes, increases labor costs, and is prone to failure due to unstable connection, reducing the reliability of the lamp; in addition, when installing the light source module to the base of the lamp, screw fixing or other mechanical connection methods are usually used, which requires the use of special tools, making installation and disassembly inconvenient, and may also damage the light source module or lamp, affecting the aesthetics. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a light source module with the advantages of simple structure, low cost and easy disassembly and assembly.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a light source module, comprising:

[0006] The PCB board has through holes;

[0007] The light-emitting part is disposed on the PCB board;

[0008] The power supply unit is located on the PCB board on the same side as the light-emitting unit;

[0009] A lampshade is provided over the light-emitting part;

[0010] A power supply box is fitted over the power supply unit;

[0011] A magnet mounting part is located on the side of the power supply box facing the PCB board, and penetrates the PCB board through the through hole;

[0012] A magnet assembly is disposed on the magnet mounting portion.

[0013] In one embodiment, the light-emitting part includes a plurality of light-emitting units, which are spaced apart on the outer periphery of the PCB board;

[0014] The lampshade includes multiple lenses, which are located above the light-emitting units, and each lens corresponds to one of the multiple light-emitting units.

[0015] In one embodiment, the power supply box and the magnet mounting part are integrally molded.

[0016] In one embodiment, the magnet mounting portion has a recess, and the magnet assembly is interference-fitted onto the magnet mounting portion through the recess.

[0017] In one embodiment, the magnet assembly includes a non-magnetic mounting base and a strong magnet, wherein the outer wall of the non-magnetic mounting base abuts against the inner wall of the magnet mounting portion, and the strong magnet is disposed inside the non-magnetic mounting base.

[0018] In one embodiment, the height of the magnet assembly is higher than that of the magnet mounting portion.

[0019] In one embodiment, the magnet mounting portion is connected to the magnet assembly via a first hot melt column or adhesive layer.

[0020] In one embodiment, the PCB board is further provided with multiple mounting holes, and the lampshade and the power supply box are both fixed to the mounting holes by a second hot melt post.

[0021] In one embodiment, the power supply box has a lead wire groove on one side and a lead wire hole on one side of the lampshade, with the lead wire groove and the lead wire hole being configured to cooperate with each other.

[0022] The above-mentioned light source module has the following beneficial effects:

[0023] Firstly, the light source module is attached to the chassis or other supporting structure of the lamp by magnetic components, without the need for complicated fixing devices and tools. This makes installation and disassembly convenient, saving installation time and labor costs, and also avoiding damage to the module or lamp caused by improper installation.

[0024] Secondly, integrating the light-emitting unit and the power supply unit on the same side of the PCB board, with the light-emitting unit distributed around the perimeter and the power supply unit located in the center, makes the structure of the entire light source module more compact, which is conducive to the miniaturization of the lamp design and saves assembly processes and labor. Attached Figure Description

[0025] Figure 1 This is a perspective view of this embodiment;

[0026] Figure 2 This is a schematic diagram of the assembly relationship in this embodiment;

[0027] Figure 3 This is a schematic diagram showing the connection relationship between the power supply box, the magnet assembly, and the PCB board in this embodiment.

[0028] In the diagram: 1. PCB board; 101. Through hole; 102. Mounting hole; 2. Light-emitting unit; 3. Lampshade; 301. Lens; 302. Cable exit hole; 4. Power supply box; 401. Lead wire channel; 5. Magnet mounting part; 6. Power supply part; 7. Magnet assembly; 701. Non-magnetic mounting base; 702. Strong magnet. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] A light source module, such as Figure 1 and Figure 2 As shown, it includes: a PCB board 1 with a through hole 101; a light-emitting part disposed on the PCB board 1; a power supply part 6 disposed on the PCB board 1 on the same side as the light-emitting part; a lampshade 3 covering the light-emitting part; a power supply box 4 covering the power supply part 6; a magnet mounting part 5 disposed on the side of the power supply box 4 facing the PCB board 1 and penetrating the PCB board 1 through the through hole 101; and a magnet assembly 7 disposed on the magnet mounting part 5.

[0035] Specifically, the PCB board 1 is square; the number of through holes 101 is the same as the number of magnet mounting parts 5, both being four, ensuring that each magnet mounting part 5 can pass through the corresponding through hole 101, improving assembly efficiency; the light-emitting unit 2 and the power supply unit 6 are integrated on the same side of the PCB board 1, which can simplify wiring and save additional assembly steps; there is a gap between the lampshade 3 and the power supply box 4 and they are independent of each other, which can effectively simplify the assembly process and improve production efficiency; at the same time, the light source module can be assembled onto the chassis of the lamp or other support structure by magnetic assembly 7, without the need for complicated fixing devices and tools, making installation and disassembly convenient, saving installation time and labor costs, and also avoiding damage to the module or lamp caused by improper installation.

[0036] Furthermore, such as Figure 1 and Figure 2 As shown, the light-emitting part includes multiple light-emitting units 2, which are spaced apart on the outer periphery of the PCB board 1. The power supply part 6 is located in the middle of the PCB board 1. This layout makes the structure of the entire light source module more compact, which is conducive to realizing the miniaturization design of the lamp and saves assembly processes and labor.

[0037] Furthermore, such as Figure 1 and Figure 2 As shown, the lampshade 3 includes multiple lenses 301, which are located above the light-emitting unit 2, and the multiple lenses 301 correspond one-to-one with the multiple light-emitting units 2.

[0038] Specifically, the light-emitting unit 2 is a high-efficiency light-emitting element such as an LED lamp bead or a laser diode. Each light-emitting unit 2 corresponds to a lens 301, which can effectively control the light emission angle and light intensity distribution of the light source, and improve the uniformity and directionality of the lighting effect.

[0039] Furthermore, such as Figure 1 and Figure 2 As shown, the power supply box 4 and the magnet mounting part 5 are integrally molded, which reduces the number of parts and assembly steps, and enhances the structural strength of the power supply box 4 and the magnet mounting part 5.

[0040] Furthermore, such as Figure 3 As shown, the magnet mounting part 5 has a recess, and the magnet assembly 7 is interference-fitted to the magnet mounting part 5 through the recess, so that the magnet assembly 7 can be more firmly installed on the magnet mounting part 5, which enhances the stability of the magnet assembly 7 and simplifies the installation process of the magnet assembly 7.

[0041] Furthermore, such as Figure 3 As shown, the magnet assembly 7 includes a non-magnetic mounting base 701 and a strong magnet 702. The non-magnetic mounting base 701 can prevent the strong magnet 702 from being interfered with by other magnetic materials. The outer wall of the non-magnetic mounting base 701 abuts against the inner wall of the magnet mounting part 5, which can enhance the installation stability, prevent the magnet assembly 7 from shifting or loosening, extend its service life, and reduce maintenance costs. The strong magnet 702 is located inside the non-magnetic mounting base 701. The non-magnetic mounting base 701 and the strong magnet 702 are at the same height, which can generate a large attraction force to ensure that the light source module is firmly installed.

[0042] Furthermore, the height of the magnet assembly 7 is higher than that of the magnet mounting part 5, which means that the magnet assembly 7 can better contact the lamp chassis or other supporting structure, ensuring the firmness of the adsorption and preventing the light source module from loosening or falling off due to external force or vibration during use.

[0043] Furthermore, the magnet mounting part 5 and the magnet assembly 7 are connected by a first hot melt column or adhesive layer, which can enhance the connection strength between the magnet assembly 7 and the magnet mounting part 5 and prevent the magnet assembly 7 from loosening and falling off.

[0044] Furthermore, such as Figure 2 As shown, the PCB board 1 also has multiple mounting holes 102. The lampshade 3 and the power supply box 4 are both fixed to the mounting holes 102 by the second hot-melt post, thereby fixing the lampshade 3 and the power supply box 4 to the PCB board 1. In addition, the hot-melt connection does not require screws or other fasteners, which can further simplify the assembly process, improve production efficiency, and reduce costs.

[0045] Furthermore, such as Figure 1 and Figure 2As shown, the power supply box 4 has a lead wire groove 401 on one side and a lead wire hole 302 on one side of the lamp cover 3. Both the lead wire groove 401 and the lead wire hole 302 are square. The lead wire groove 401 and the lead wire hole 302 are arranged in a corresponding manner to facilitate the lead wires of the power supply 6, avoid wire mess, and improve the aesthetics and heat dissipation performance of the overall structure.

[0046] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they 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 all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A light source module, characterized in that, include: The PCB board has through holes; The light-emitting part is disposed on the PCB board; The power supply unit is located on the PCB board on the same side as the light-emitting unit; A lampshade is provided over the light-emitting part; A power supply box is fitted over the power supply unit; A magnet mounting part is located on the side of the power supply box facing the PCB board, and penetrates the PCB board through the through hole; A magnet assembly is disposed on the magnet mounting portion.

2. The light source module according to claim 1, characterized in that: The light-emitting part includes a plurality of light-emitting units, which are spaced apart on the outer periphery of the PCB board. The lampshade includes multiple lenses, which are located above the light-emitting units, and each lens corresponds to one of the multiple light-emitting units.

3. A light source module according to claim 1, characterized in that: The power supply box and the magnet mounting part are integrally molded.

4. A light source module according to claim 1, characterized in that: The magnet mounting portion has a recess, and the magnet assembly is interference-fitted onto the magnet mounting portion through the recess.

5. A light source module according to claim 1, characterized in that: The magnet assembly includes a non-magnetic mounting base and a strong magnet. The outer wall of the non-magnetic mounting base abuts against the inner wall of the magnet mounting portion, and the strong magnet is disposed inside the non-magnetic mounting base.

6. A light source module according to claim 1, characterized in that: The height of the magnet assembly is higher than that of the magnet mounting portion.

7. A light source module according to claim 1, characterized in that: The magnet mounting part is connected to the magnet assembly via a first hot melt column or adhesive layer.

8. A light source module according to claim 1, characterized in that: The PCB board is also provided with multiple mounting holes, and the lampshade and the power supply box are both fixed to the mounting holes by the second hot melt pillar.

9. A light source module according to claim 1, characterized in that: The power supply box has a lead wire groove on one side and a lead wire hole on one side of the lamp cover. The lead wire groove and the lead wire hole are configured to cooperate with each other.

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