Light source module

Abstract

The utility model discloses a light source module which comprises a light source module body, a heat dissipation silicone grease layer is installed below the light source module body, a heat dissipation plate is installed below the heat dissipation silicone grease layer, an installation cylinder is installed below the heat dissipation plate, and an air outlet is formed in the outer surface of the installation cylinder. A heat dissipation fan is installed in the installation cylinder, and a plurality of heat dissipation fins are installed on the lower surface of the heat dissipation plate. And the positioning mounting grooves are formed in the two sides of the interior of the heat dissipation plate, positioning mounting blocks are movably mounted in the positioning mounting grooves, and mounting holes are formed in the positioning mounting blocks. According to the light source module, the heat dissipation plate, the heat dissipation fan and the heat dissipation fins are arranged, so that the flow speed of air around the heat dissipation fins is increased, a large amount of heat is taken away, the heat dissipation efficiency of the light source module body is improved, and the light source module body is prevented from being damaged due to overheating; therefore, the mounting cylinder and the cooling fan can be mounted and dismounted according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of light source modules, and particularly relates to a light source module. Background Technique

[0002] A light source module is a product formed by arranging light-emitting diodes together according to certain rules, encapsulating them, and adding some waterproof treatments; the light source module is a widely used product in LED products, and there are also great differences in terms of structure and electronics; simply, a circuit board with LEDs and a housing form a light source module, and for complex ones, some controls, constant current sources, and related heat dissipation treatments are added to make the LED life and luminous intensity better.

[0003] Chinese authorized announcement number CN203963601U discloses an LED light source module, including an LED light source, a lens cover, an aluminum substrate, a radiator, and a sealing ring. The radiator includes a fin array and a heat-conducting surface. The fin array includes heat dissipation fins and fin gaps. The fin gaps are air convection channels in the horizontal and vertical directions of the LED light source module. A wiring through hole is provided on the heat-conducting surface. The LED light source module provided by the utility model uses medium-power LEDs as the light source. With the design of the radiator, while ensuring good heat dissipation effect, the materials are greatly reduced and the cost is lowered. The standard modular design is convenient for disassembly, maintenance, and has strong versatility, and can be used for lighting such as street lamps, tunnel lamps, and floodlights.

[0004] The existing light source modules only dissipate heat simply through heat sinks. Poor air circulation results in poor heat dissipation efficiency of the light source modules, and it is easy to cause overheating and damage of the light source modules. For this reason, we propose a light source module. Content of the Utility Model

[0005] The purpose of the utility model is to provide a light source module to solve the problem that the existing light source modules only dissipate heat simply through heat sinks, resulting in poor heat dissipation efficiency of the light source modules due to poor air circulation, and it is easy to cause overheating and damage of the light source modules as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A light source module, including a light source module body, a heat dissipation silicone grease layer is installed below the light source module body, a heat dissipation plate is installed below the heat dissipation silicone grease layer, an installation cylinder is installed below the heat dissipation plate, an air outlet is opened on the outer surface of the installation cylinder, a heat dissipation fan is installed inside the installation cylinder, and a plurality of heat dissipation fins are installed on the lower surface of the heat dissipation plate.

[0007] Preferably, the light source module body is fixedly connected to the heat dissipation silicone grease layer, and the heat dissipation silicone grease layer is fixedly connected to the heat dissipation plate.

[0008] Preferably, the heat dissipation plate has a circular structure, and the mounting cylinder has a cylindrical structure, and the diameter of the heat dissipation plate matches the diameter of the mounting cylinder.

[0009] Preferably, the heat dissipation fins are integrally and fixedly connected to the heat dissipation plate, and the heat dissipation fins have an arc-shaped structure.

[0010] Preferably, the heat dissipation plate is further provided with:

[0011] Positioning mounting grooves are opened on both inner sides of the heat dissipation plate. Positioning mounting blocks are movably installed inside the positioning mounting grooves. Mounting holes are opened inside the positioning mounting blocks. Threaded holes corresponding to the mounting holes are opened on both inner walls of the positioning mounting grooves. Mounting bolts are inserted into the threaded holes.

[0012] Preferably, the mounting cylinder is fixedly connected to the positioning mounting block, and the shape and size of the positioning mounting block match the shape and size inside the positioning mounting groove. The mounting bolts sequentially penetrate through the threaded holes and the mounting holes. The mounting cylinder is detachably connected to the heat dissipation plate through the mounting bolts, positioning mounting grooves, positioning mounting blocks, mounting holes, and threaded holes.

[0013] Compared with the prior art, the present invention provides a light source module, which has the following beneficial effects: By setting the heat dissipation plate, heat dissipation fan, and heat dissipation fins, the air flow rate around the heat dissipation fins is accelerated, thereby taking away a large amount of heat, improving the heat dissipation efficiency of the light source module body, avoiding overheating and damage of the light source module body, and at the same time setting a mounting cylinder that is easy to disassemble, so as to facilitate the installation and disassembly of the mounting cylinder and the heat dissipation fan according to the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a schematic diagram of the internal structure of the mounting cylinder of the present invention;

[0016] Figure 3 is a schematic diagram of the connection structure of the heat dissipation plate and the heat dissipation fins of the present invention;

[0017] Figure 4 is a schematic diagram of the cross-sectional structure of the present invention;

[0018] Figure 5 is of the present invention Figure 4 The enlarged schematic diagram of the structure at A in.

[0019] In the figure: 1. Light source module body; 2. Heat dissipation silicone grease layer; 3. Air outlet; 4. Installation bolt; 5. Installation cylinder; 6. Heat dissipation plate; 7. Heat dissipation fan; 8. Heat dissipation fins; 9. Positioning installation groove; 10. Positioning installation block; 11. Installation hole; 12. Threaded hole. Detailed implementation manner

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , a light source module, including a light source module body 1, a heat dissipation silicone grease layer 2 is installed below the light source module body 1, and a heat dissipation plate 6 is installed below the heat dissipation silicone grease layer 2; the light source module body 1 is fixedly connected to the heat dissipation silicone grease layer 2, and the heat dissipation silicone grease layer 2 is fixedly connected to the heat dissipation plate 6, and an installation cylinder 5 is installed below the heat dissipation plate 6; the heat dissipation plate 6 is circular in shape, and the installation cylinder 5 is cylindrical in shape, and the diameter dimension of the heat dissipation plate 6 coincides with the diameter dimension of the installation cylinder 5. An air outlet 3 is provided on the outer surface of the installation cylinder 5, a heat dissipation fan 7 is installed inside the installation cylinder 5, and a plurality of heat dissipation fins 8 are installed on the lower surface of the heat dissipation plate 6; the heat dissipation fins 8 are integrally and fixedly connected to the heat dissipation plate 6, and the heat dissipation fins 8 are arc-shaped in structure; by setting the heat dissipation plate 6, the heat dissipation fan 7 and the heat dissipation fins 8, the air flow rate around the heat dissipation fins 8 is accelerated, and then a large amount of heat is carried away, improving the heat dissipation efficiency of the light source module body 1 and avoiding overheating and damage of the light source module body 1; a positioning installation groove 9 is provided on both sides inside the heat dissipation plate 6, a positioning installation block 10 is movably installed inside the positioning installation groove 9, an installation hole 11 is provided inside the positioning installation block 10, threaded holes 12 corresponding to the installation hole 11 are provided on both sides of the inner wall of the positioning installation groove 9, and an installation bolt 4 is inserted into the threaded holes 12; the installation cylinder 5 is fixedly connected to the positioning installation block 10, and the shape and size of the positioning installation block 10 coincide with the shape and size inside the positioning installation groove 9, and the installation bolt 4 sequentially passes through the threaded holes 12 and the installation hole 11. The installation cylinder 5 is detachably connected to the heat dissipation plate 6 through the installation bolt 4, the positioning installation groove 9, the positioning installation block 10, the installation hole 11 and the threaded hole 12. At the same time, the installation cylinder 5 that is easy to disassemble is provided to facilitate the installation and disassembly of the installation cylinder 5 and the heat dissipation fan 7 according to the use requirements.

[0022] Working principle: When using this light source module, first place the mounting cylinder 5 under the heat dissipation plate 6, insert the positioning mounting block 10 into the positioning mounting groove 9, and then screw the mounting bolts 4 into the threaded holes 12 and the mounting holes 11 in sequence, thereby mounting the positioning mounting block 10 into the positioning mounting groove 9 to realize mounting the mounting cylinder 5 under the heat dissipation plate 6. Secondly, the heat generated when the light source module body 1 works is transferred to the heat dissipation plate 6 and the heat dissipation fins 8 through the heat dissipation silicone grease layer 2. Thirdly, the controller controls the heat dissipation fan 7 to blow air towards the heat dissipation fins 8, and the air is discharged from the air outlet 3 to form a cycle, accelerating the air flow speed between the heat dissipation fins 8, thereby taking away a large amount of heat and achieving the effect of cooling and heat dissipation. This is the working principle of this light source module.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light source module, characterized in that: include: A light source module body (1), a heat dissipation silicone grease layer (2) is installed below the light source module body (1), a heat dissipation plate (6) is installed below the heat dissipation silicone grease layer (2), a mounting tube (5) is installed below the heat dissipation plate (6), an air outlet (3) is provided on the outer surface of the mounting tube (5), a heat dissipation fan (7) is installed inside the mounting tube (5), and a plurality of heat dissipation fins (8) are installed on the lower surface of the heat dissipation plate (6).

2. A light source module according to claim 1, characterized in that: The light source module body (1) is fixedly connected to the heat dissipation silicone grease layer (2), and the heat dissipation silicone grease layer (2) is fixedly connected to the heat dissipation plate (6).

3. The light source module according to claim 1, characterized in that: The heat dissipation plate (6) is of a circular structure, and the mounting tube (5) is of a cylindrical structure, and the diameter of the heat dissipation plate (6) is consistent with the diameter of the mounting tube (5).

4. The light source module according to claim 1, characterized in that: The heat dissipation fins (8) are integrally fixedly connected to the heat dissipation plate (6), and the heat dissipation fins (8) are in an arc-shaped structure.

5. The light source module according to claim 1, characterized in that: The heat sink (6) is also provided with: A positioning installation groove (9) is provided on both sides of the interior of the heat sink (6); a positioning installation block (10) is movably installed inside the positioning installation groove (9); a mounting hole (11) is provided inside the positioning installation block (10); threaded holes (12) corresponding to the mounting holes (11) are provided on both sides of the inner wall of the positioning installation groove (9); and mounting bolts (4) are passed through the threaded holes (12).

6. The light source module according to claim 5, characterized in that: The mounting tube (5) is fixedly connected to the positioning mounting block (10), and the shape and size of the positioning mounting block (10) match the shape and size of the interior of the positioning mounting groove (9), and the mounting bolt (4) passes through the interior of the threaded hole (12) and the mounting hole (11) in sequence, and the mounting tube (5) is detachably connected to the heat sink (6) via the mounting bolt (4), the positioning mounting groove (9), the positioning mounting block (10), the mounting hole (11) and the threaded hole (12).

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