Light-emitting heat-dissipating fan with double light effects

Abstract

The utility model relates to a kind of double light efficiency's light-emitting heat-dissipating fan, comprising: fan bracket, air-cooled component and electric connection component.Light efficiency component includes: the light guide piece of connecting fan bracket, the inner mirror of connecting light guide piece, the outer mirror of connecting light guide piece and the first light source device of the adjacent light guide piece setting.Light guide piece is frame-like structure.Light guide piece one side is equipped with light guide tape, and light guide piece other side is equipped with mounting portion.The first light source device is electrically connected air-cooled component.Electric connection component includes: the first electric connector and the second electric connector of 180 ° rotation symmetry distribution and same structure with the center of fan bracket as axis.In light efficiency component, uniform light efficiency and thousand layer light efficiency are simultaneously realized, fan bracket is rotated 180 ° to switch current light efficiency display surface, and the consistency of the connection mode of external equipment before and after rotation is maintained, achieve uniform light efficiency and thousand layer light efficiency, and the purpose of switching display between different light effects can be realized by adjusting installation posture.

Description

Technical Field

[0001] This utility model relates to the field of cooling fan technology, and in particular to a dual-effect luminous cooling fan. Background Technology

[0002] The "seaview room" computer case is a DIY design derived from traditional computer cases. Multiple sides of this case are transparent, such as the common 270° panoramic glass design (three sides transparent, the remaining side opaque). The purpose of this transparent design is to allow for a direct view of the electronic components inside. Therefore, computer hosts using seaview room cases are typically equipped with illuminated cooling fans. There are two common types of illuminated cooling fans on the market: one type has light guides on both sides of the fan bracket to create a uniform light strip; the other type has multiple layers of mirrors (including light guides, inner mirrors, and outer mirrors) on both sides of the fan bracket to create a multi-layered light strip. During assembly, the side of the fan bracket with the illuminated strip should face the display side of the seaview room case (the transparent long side).

[0003] Market research revealed that some users, after prolonged use of single-effect LED cooling fans, desire to switch to a different lighting effect, such as a uniform or multi-layered effect. However, due to the different structures that generate the two effects, the current solution is to purchase a separate LED cooling fan for each effect and replace it as needed. This is costly for users and often results in one cooling fan remaining idle, leading to resource waste.

[0004] Therefore, it is necessary to develop a new type of luminous heat dissipation fan that combines uniform light effect and multi-layered light effect, and can switch between different light effects by adjusting the installation posture. Utility Model Content

[0005] Based on this, the present invention provides a dual-effect light-emitting heat dissipation fan that simultaneously achieves uniform light effect and multi-layered light effect on the light effect component. By rotating the fan bracket 180° to switch the current light effect display surface, and maintaining the consistency of the connection method with external devices before and after rotation, it achieves both uniform light effect and multi-layered light effect. Furthermore, the purpose of switching between different light effects can be achieved by adjusting the installation posture.

[0006] A dual-light-effect luminous cooling fan, comprising:

[0007] Fan bracket;

[0008] Air-cooled components mounted on a fan bracket;

[0009] A light effect assembly mounted on a fan bracket; the light effect assembly includes: a light guide connecting to the fan bracket, an inner mirror connecting to the light guide, an outer mirror connecting to the light guide, and a first light source device disposed adjacent to the light guide; the light guide has a frame-like structure; one side of the light guide has a light guide strip extending to one side of the fan bracket; the opposite side of the light guide has a mounting portion extending to the opposite side of the fan bracket, and the inner mirror and the outer mirror are sequentially connected to the mounting portion from the inside to the outside; the first light source device is electrically connected to a fan-cooling assembly; and

[0010] An electrical connection assembly mounted on a fan bracket; the electrical connection assembly includes: a first electrical connector and a second electrical connector that are electrically connected to the air-cooling assembly respectively and have the same structure; the first electrical connector and the second electrical connector are distributed in a 180° rotational symmetry about the center of the fan bracket.

[0011] The aforementioned dual-light-effect luminous cooling fan, when the first light source device is lit, guides a portion of the light emitted from the first light source device to the light guide strip to form a uniform light effect. Furthermore, the light guide guides another portion of the light emitted from the first light source device to the outer mirror, and then through multiple reflections between the inner and outer mirrors, forms a layered light effect. Therefore, the light effect component can form a uniform light effect on one side of the fan bracket and a layered light effect on the other side. Simultaneously, the electrical connection component includes a first electrical connector and a second electrical connector with identical structures, symmetrically distributed 180° around the center axis of the fan bracket. This ensures that after the cooling fan rotates 180°, its connection method with external devices remains consistent with before rotation. Therefore, users can adjust the installation posture of the cooling fan by rotating the fan bracket 180°, thereby switching the side of the cooling fan opposite the display surface of the chassis, achieving flexible switching between uniform and layered light effects. Through the above design, both uniform light effect and layered light effect can be achieved on the light effect component. By rotating the fan bracket 180° to switch the current light effect display surface, and maintaining the consistency of the connection method with external equipment before and after rotation, the goal of achieving both uniform light effect and layered light effect can be achieved. Furthermore, the purpose of switching between different light effects can be achieved by adjusting the installation posture.

[0012] In one embodiment, the fan bracket includes: a base, an inner cover connected to the base, and a top cover connected to the base; the air-cooling component, the light effect component, and the electrical connection component are all located on the base; the inner cover is disposed around the air-cooling component; and the light guide is sandwiched between the base and the top cover.

[0013] In one embodiment, the air-cooled assembly includes: a PCBA board mounted on a fan bracket and a rotating unit connected to the PCBA board; the PCBA board is electrically connected to a first light source device, a first electrical connector, and a second electrical connector; the rotating unit includes: a stator connected to the PCBA board, a rotor connected to the stator, and fan blades connected to the rotor.

[0014] In one embodiment, multiple rotating units are arranged in an array on the fan bracket. These multiple rotating units can be arranged in a row to improve air-cooling efficiency.

[0015] In one embodiment, the first light source device includes: an LED array integrated on a PCBA board and a side light strip mounted on a base and electrically connected to the PCBA board.

[0016] In one embodiment, the light effect component further includes a second light source device located on the fan bracket; the second light source device is located below the fan blades, and the fan blades are a light-transmitting structure. During operation, the light emitted by the second light source device can be transmitted through the fan blades, creating a light effect that illuminates the fan blades.

[0017] In one embodiment, the second light source device is a plurality of LEDs integrated on a PCBA board.

[0018] In one embodiment, the second light source device is an LED light strip located below the fan blades.

[0019] In one embodiment, the first electrical connector is a Type-C interface. Using a Type-C interface as the electrical connector is versatile and eliminates the need to distinguish between positive and negative insertion directions, making operation simple. Attached Figure Description

[0020] Figure 1 This is a perspective view of a dual-effect light-emitting heat dissipation fan according to an embodiment of the present invention.

[0021] Figure 2 for Figure 1 A stereoscopic view of the dual-light-effect luminous cooling fan from another perspective;

[0022] Figure 3 for Figure 2 A cross-sectional view along line AA of the dual-light-effect luminous cooling fan shown;

[0023] Figure 4 for Figure 3 A magnified view of part B in the dual-light-effect luminous heat dissipation fan shown;

[0024] Figure 5 for Figure 3 A magnified view of part C in the dual-effect luminous heat dissipation fan shown;

[0025] Figure 6 for Figure 2 An exploded view of a dual-effect luminous cooling fan is shown.

[0026] Figure 7 for Figure 6A perspective view of the base of the fan bracket in a dual-effect luminous heat dissipation fan;

[0027] Figure 8 for Figure 6 A perspective view of the PCBA board of the air-cooling component in the dual-effect luminous heat dissipation fan shown.

[0028] Figure 9 for Figure 6 A perspective view of the side light strip of the first light source device in the light-emitting heat dissipation fan with dual light-emitting effect shown;

[0029] Figure 10 for Figure 6 A perspective view of the light guide component of the light effect assembly in the dual-light-effect luminous heat dissipation fan shown.

[0030] Figure 11 for Figure 10 A three-dimensional view of the light guide shown from another perspective;

[0031] Figure 12 for Figure 6 A perspective view of the first electrical connector of the electrical connection assembly in the dual-effect luminous heat dissipation fan shown.

[0032] Figure 13 for Figure 12 The diagram shows the connection view of the first electrical connector and the external connection cable.

[0033] Figure 14 for Figure 13 The first electrical connector is shown as a separate view from the external connection cable.

[0034] The meanings of the labels in the attached diagram are as follows:

[0035] 100-Dual-effect luminous cooling fan;

[0036] 10-Fan bracket, 11-Base, 11-Snap-fit ​​part, 12-Inner cover, 13-Top cover, 14-Padded block;

[0037] 20-Air-cooled assembly, 21-PCBA board, 22-Rotating unit, 221-Stator, 222-Fan blade;

[0038] 30-Light effect component, 31-Light guide, 311-Light guide strip, 312-Mounting part, 3121-Mounting groove, 32-Endoscope, 33-External mirror, 34-First light source device, 341-LED array, 342-Side light strip, 35-Second light source device;

[0039] 40 - Electrical connection assembly; 41 - First electrical connector; 42 - Second electrical connector;

[0040] 200 - External connection cable. Detailed Implementation

[0041] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0042] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "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 simplifying the description, 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.

[0043] 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, such as two, three, etc., unless otherwise explicitly specified.

[0044] 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 or an electrical connection; 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.

[0045] 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.

[0046] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0047] like Figures 1 to 14 As shown, it is a dual-efficiency light-emitting heat dissipation fan 100 according to an embodiment of the present invention.

[0048] like Figure 1 and Figure 2 As shown, the dual-effect luminous cooling fan 100 includes: a fan bracket 10, an air-cooling component 20 mounted on the fan bracket 10, a luminous effect component 30 mounted on the fan bracket 10, and an electrical connection component 40 mounted on the fan bracket 10. The fan bracket 10 supports the air-cooling component 20, the luminous effect component 30, and the electrical connection component 40, and provides a stable operating platform for each functional component. The air-cooling component 20 generates the airflow required for heat dissipation. The luminous effect component 30 generates uniform and layered luminous effects. The electrical connection component 40 enables electrical connection with external devices (e.g., for connecting to the main control board of a computer host).

[0049] The following text, combined with Figures 1 to 14 The above-mentioned dual-light-effect luminous cooling fan 100 will be further explained.

[0050] In this design, the main function of the fan bracket 10 is to support other functional components; therefore, the specific structure of the fan bracket 10 is not limited. For ease of understanding, this embodiment uses a fan bracket 10 that is easy to disassemble and assemble as an example. Figure 6As shown, in this embodiment, the fan bracket 10 includes: a base 11, an inner cover 12 connected to the base 11, and a top cover 13 connected to the base 11. The air-cooling component 20, the light effect component 30, and the electrical connection component 40 are all located on the base 11. The inner cover 12 surrounds the air-cooling component 20.

[0051] Furthermore, in this embodiment, the inner cover 12 is threaded onto the base 11 by screws. The top cover 13 is also threaded onto the base 11 by screws. In this embodiment, the fan bracket 10 further includes a pad 14 detachably connected to the bottom of the base 11. This pad 14 not only serves as a cushioning element but also conceals the screw holes on the base 11 used for connecting to the inner cover 12.

[0052] like Figure 3 and Figure 6 As shown, in this embodiment, the air-cooled assembly 20 may include a PCBA board 21 mounted on the fan bracket 10 and a rotating unit 22 connected to the PCBA board 21. The PCBA board 21 is electrically connected to other electronic devices, such as the first light source device 34, the first electrical connector 41, and the second electrical connector 42 described below. The rotating unit 22 includes a stator 221 connected to the PCBA board 21, a rotor (not shown) connected to the stator 22, and fan blades 222 connected to the rotor. The stator 221 may be an iron core wound with enameled wire mounted on the base 11, while the rotor may be a magnet mounted at the shaft of the fan blades 222. When the stator is energized, it generates an alternating magnetic field, which in turn drives the fan blades 222 connected to the magnet to rotate.

[0053] In this design, the rotating unit 22 can be single or multiple, meaning it can be a single fan or a multi-fan array design. For example, in this embodiment, the rotating units 22 are multiple and arranged in an array on the fan bracket 10. Multiple rotating units 22 can form a continuous array to improve air cooling performance. Figure 1 For example, in this embodiment, there are three rotating units 22, so it is a three-row fan design.

[0054] Combination Figure 3 , Figure 4 , Figure 5 ,as well as Figure 6 As shown, the light effect component 30 includes: a light guide 31 connected to the fan bracket 10, an inner mirror 32 connected to the light guide 31, an outer mirror 33 connected to the light guide 31, and a first light source device 34 disposed adjacent to the light guide 31.

[0055] like Figure 10 and Figure 11As shown, the light guide 31 has a frame-like structure. One side of the light guide 31 has a light guide strip 311 extending to one side of the fan bracket 10 (in this embodiment, the light guide strip 311 is a straight convex strip). The opposite side of the light guide 31 has a mounting portion 312 extending to the opposite side of the fan bracket 10 (in this embodiment, the mounting portion 312 has a recessed mounting groove 3121 for accommodating the endoscope 32 and the external mirror 33), and the endoscope 32 and the external mirror 33 are sequentially connected to the mounting portion 312 from the inside out. Furthermore, in conjunction with... Figure 3 As shown, echoing the above, in this embodiment, the light guide 31 is sandwiched between the base 11 and the top cover 13.

[0056] In this embodiment, both the endoscope 32 and the outer mirror 33 are adhered to the mounting portion 312 using double-sided adhesive (in other embodiments, they can be installed by snap-fit ​​or screws). The back (inward-facing side) of the endoscope 32 has a mirror layer (this mirror layer can be a silver plating layer, a chrome plating layer, or a mirror sticker). Light emitted from the first light source device 34 is guided by the light guide 31, bypassing the endoscope 32 and then reaching the outer mirror 33. The outer mirror 33 is a semi-transparent, semi-reflective lens. Light reflected by the outer mirror 33 reaches the endoscope 32 and is then reflected back to the outer mirror 33, thus creating a multiple reflection effect (i.e., a multi-layered mirror effect).

[0057] In this embodiment, the first light source device 34 is electrically connected to the air-cooling assembly 20. When the air-cooling assembly 20 starts operating, the first light source device 34 also starts working. Figure 6 , Figure 8 ,as well as Figure 9 As shown, in this embodiment, the first light source device 34 includes: a plurality of LED arrays 341 integrated on the PCBA board 21 and a side light strip 342 mounted on the base 11 and electrically connected to the PCBA board 21. Furthermore, the LED array 341 consists of a plurality of LEDs evenly spaced at intervals along the outer periphery of the PCBA board 21 (in this embodiment, the LEDs of the LED array 341 are distributed along one long side and two short sides of the PCBA board 21). Additionally, in this embodiment, for easy assembly and disassembly, a latching portion 111 for latching the side light strip 342 is provided on one side of the base 11.

[0058] In addition, in other embodiments, the LED array 341 can be designed separately from the PCBA board 21. For example, the LED array 341 is an LED light strip located inside the light guide 31.

[0059] Additionally, to enrich the lighting effects of the cooling fan, a structure could be designed to emit light specifically for the fan blades 221. For example, combining... Figure 3 and Figure 6As shown, in this embodiment, the light effect component 30 further includes a second light source device 35 located on the fan bracket 10. The second light source device 35 is located below the fan blade 221, and the fan blade 221 is a light-transmitting structure. During operation, the light emitted by the second light source device 35 can be transmitted through the fan blade 221, forming a light effect that illuminates the fan blade 221.

[0060] The configuration of the second light source device 35 can also refer to LED array 341. For example, as Figure 8 As shown, in this embodiment, the second light source device 35 is a plurality of LEDs integrated on the PCBA board 21. The plurality of LEDs are distributed in a circular array on the outer periphery of the stator.

[0061] In addition, in other embodiments, the second light source device 35 can be designed separately from the PCBA board 21. For example, the second light source device 35 is an LED light strip located below the fan blade 221.

[0062] Combination Figure 2 and Figure 6 As shown, in this embodiment, the electrical connection assembly 40 includes a first electrical connector 41 and a second electrical connector 42, which are electrically connected to the air-cooling assembly 20 and have identical structures. The first electrical connector 41 and the second electrical connector 42 are symmetrically distributed about the center of the fan bracket 10 at a rotational angle of 180°. When connecting the cooling fan to the main control board of the computer host, one of the first electrical connector 41 and the second electrical connector 42 can be plugged into the external connection cable 200.

[0063] To facilitate understanding of how the electrical connection assembly 40 is used, such as Figure 13 and Figure 14 The diagram illustrates the insertion and disconnection of the first electrical connector 41 and the external connection line 200. However, in this embodiment, the external connection line 200 is an environmental element. Of course, in other embodiments, the electrical connection assembly 40 may also include the external connection line 200, meaning the external connection line 200 may be sold and used as one of the components of the electrical connection assembly 40.

[0064] To improve versatility, in this embodiment, the first electrical connector 41 is a TYPE-C interface. Using a TYPE-C interface as the electrical connector offers high versatility and eliminates the need to distinguish between positive and negative insertion directions, simplifying operation.

[0065] In addition, in this embodiment, the ports of the first electrical connector 41 and the second electrical connector 42 are both arranged facing the bottom of the base 11. The advantage of this is that when connecting the external connection line 200, the top and bottom plugging method can be used, which not only reduces the occupation of lateral space, but also helps to reduce the risk of dust intrusion.

[0066] Brief description of working principle:

[0067] When the first light source device 34 is lit, the light effect component 30 can simultaneously produce uniform light effect and layered light effect.

[0068] like Figure 3 As shown, on one side of the fan mount (e.g.) Figure 3 (Left side of the image) The light guide 31 guides a portion of the light emitted from the first light source device 34 to the light guide strip 311 for emission, thereby forming a uniform light effect. For example, in this embodiment, using... Figure 1 Using the placement of the fan as a reference, a uniform straight light band can be formed on the left side of the cooling fan. For example... Figure 3 As shown, on the other side of the fan mount (e.g.) Figure 3 (On the right side of the image), the light guide 31 guides another portion of the light emitted from the first light source device 34 to the outer mirror 33, and then forms a layered light effect through multiple reflections between the inner mirror 32 and the outer mirror 33. For example, in this embodiment, using... Figure 1 Taking the placement of the fan as a reference, a light strip with a layered mirror effect can be formed on the right side of the cooling fan. Therefore, the light effect component 30 can form a uniform light effect on one side of the fan bracket 10, and a layered light effect on the other side of the fan bracket 10.

[0069] Combination Figure 2 and Figure 6 As shown, the electrical connection assembly 40 is equipped with a first electrical connector 41 and a second electrical connector 42 that are structurally identical and symmetrically distributed about the center of the fan bracket 10 at a rotational angle of 180°. This ensures that after the cooling fan rotates 180°, its connection method with external devices remains consistent with that before rotation. Therefore, users can adjust the installation posture of the cooling fan by rotating the fan bracket 10 by 180°, thereby switching the side of the cooling fan opposite the display surface of the ocean view room chassis, achieving flexible switching between uniform lighting effects and layered lighting effects.

[0070] For example, when a user needs a multi-layered lighting effect, Figure 1 The installation can be carried out according to the placement posture. When the user needs uniform light effect, after unplugging the external connection cable 200 from the first electrical connector 41, the entire cooling fan is rotated horizontally by 180° in a clockwise (or counterclockwise) direction so that the other side of the cooling fan becomes the display surface. At this time, the second electrical connector 42 replaces the position of the first electrical connector 41 before rotation, and the user plugs the external connection cable 200 into the second electrical connector 42.

[0071] The aforementioned dual-light-effect luminous heat dissipation fan 100 achieves both uniform light effect and layered light effect on the light effect component 30. By rotating the fan bracket 10 180° to switch the current light effect display surface, and maintaining the consistency of the connection method with external devices before and after rotation, it achieves both uniform light effect and layered light effect. Furthermore, the purpose of switching between different light effects can be achieved by adjusting the installation posture.

[0072] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The above embodiments only illustrate preferred implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the 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 dual-effect luminous cooling fan, characterized in that, include: Fan bracket; The air-cooled assembly is mounted on the fan bracket; The light effect component is mounted on the fan bracket; The light effect component includes: a light guide connected to the fan bracket, an endoscope connected to the light guide, an endoscope connected to the light guide, and a first light source device disposed adjacent to the light guide; the light guide has a frame-like structure; one side of the light guide has a light guide strip extending to one side of the fan bracket; the opposite side of the light guide has a mounting portion extending to the opposite side of the fan bracket, and the endoscope and the endoscope are sequentially connected to the mounting portion from the inside to the outside; the first light source device is electrically connected to the air-cooling component; and An electrical connection assembly mounted on the fan bracket; the electrical connection assembly includes: a first electrical connector and a second electrical connector that are structurally identical and electrically connected to the air-cooling assembly respectively; the first electrical connector and the second electrical connector are distributed in a 180° rotational symmetry about the center of the fan bracket.

2. The dual-light-effect luminous heat dissipation fan according to claim 1, characterized in that, The fan bracket includes: a base, an inner cover connected to the base, and a top cover connected to the base; the air-cooling component, the light effect component, and the electrical connection component are all located on the base; the inner cover is arranged around the air-cooling component; the light guide is sandwiched between the base and the top cover.

3. The dual-light-effect luminous heat dissipation fan according to claim 1, characterized in that, The air-cooled assembly includes: a PCBA board mounted on the fan bracket and a rotating unit connected to the PCBA board; the PCBA board is electrically connected to the first light source device, the first electrical connector, and the second electrical connector respectively; the rotating unit includes: a stator connected to the PCBA board, a rotor connected to the stator, and fan blades connected to the rotor.

4. The dual-light-effect luminous heat dissipation fan according to claim 3, characterized in that, The number of rotating units is multiple and they are arranged in an array on the fan bracket.

5. The dual-light-effect luminous heat dissipation fan according to claim 3, characterized in that, The fan bracket includes: a base, an inner cover connected to the base, and a top cover connected to the base; the air-cooling component, the light effect component, and the electrical connection component are all located on the base; the inner cover is arranged around the air-cooling component; the light guide is sandwiched between the base and the top cover; the first light source device includes: an LED array integrated on the PCBA board and a side light strip mounted on the base and electrically connected to the PCBA board.

6. The dual-light-effect luminous heat dissipation fan according to claim 3, characterized in that, The light effect component further includes: a second light source device located on the fan bracket; the second light source device is located below the fan blades, and the fan blades are a light-transmitting structure.

7. The dual-light-effect luminous heat dissipation fan according to claim 6, characterized in that, The second light source device is a plurality of LEDs integrated on the PCBA board.

8. The dual-light-effect luminous heat dissipation fan according to claim 6, characterized in that, The second light source device is an LED light strip located below the fan blade.

9. The dual-light-effect luminous heat dissipation fan according to claim 1, characterized in that, The first electrical connector is a TYPE-C interface.

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