Seamless light-emitting cooling fan
By using an integrated frame-shaped inner and outer mirror, combined with the installation method of a fixed frame and light guide ring, the problem of discontinuous light emission from the cooling fan is solved, achieving a seamless 360° surround light emission effect and enhancing the decorative and aesthetic appeal.
Patent Information
- Application Number
- CN202520845728.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-29
AI Technical Summary
The existing multi-layer mirror structure of cooling fans cannot achieve a seamless 360° surround light effect, resulting in a discontinuous light effect.
The inner and outer mirrors are made of one piece and are framed together. By combining the fixed frame and the light guide ring, a seamless multi-layered mirror structure is formed to achieve a 360° surround light effect.
It achieves a continuous lighting effect around the cooling fan bracket, enhancing its decorative and aesthetic appeal.
Smart Images

Figure CN223954116U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a heat dissipation device technical field, especially to a seamless light-emitting heat dissipation fan. BACKGROUND
[0002] Heat dissipation fans are widely used in various electronic devices, and the airflow generated by the heat dissipation fan is used to improve the heat dissipation efficiency of the electronic device. With the improvement of living standards, people's demand for customization of electronic devices is also increasing. Therefore, on the basis of the original heat dissipation function requirement, the heat dissipation fan has derived a decorative function requirement. For example, some heat dissipation fans on the market are provided with a lamp strip and a multi-layer mirror (also known as a deep abyss mirror) around the support. When the heat dissipation fan is working, the lamp strip and the multi-layer mirror are combined around the support to form a dazzling and three-dimensional light effect. Such a heat dissipation fan is very popular in the personal customization market.
[0003] At present, the heat dissipation fan with a lamp strip and a multi-layer mirror on the market has the following defects: the inner mirror (single-sided mirror) and the outer mirror (semi-transparent mirror) of the multi-layer mirror are straight plate lenses, which are combined by being attached to the side of the support. Therefore, the inner mirror and the outer mirror cannot cover the four corners of the support (for example, one piece of inner mirror and one piece of outer mirror are attached to each of the four sides of the support, and the four corners of the support are dead angle positions of the inner mirror and the outer mirror), which results in that a continuous light-emitting effect cannot be formed around the support, and only a multi-section light-emitting effect can be presented, and a seamless 360° surrounding light-emitting effect cannot be achieved. SUMMARY
[0004] Therefore, the utility model provides a seamless light-emitting heat dissipation fan, which uses an integrally formed frame-shaped inner mirror and outer mirror to construct a multi-layer mirror structure, and correspondingly adjusts the mounting mode of the inner mirror and the outer mirror, so that a continuous light-emitting effect can be formed around the support, and a seamless 360° surrounding light-emitting effect can be achieved.
[0005] A seamless light-emitting heat dissipation fan, comprising:
[0006] a support, the support comprising a base and a cover connected to the base;
[0007] a motor mounted on the support;
[0008] a fan blade connected to the motor;
[0009] a lamp strip mounted on the support, the lamp strip being located on the outer periphery of the fan blade; and
[0010] The multi-layer mirror is installed on the support, and comprises: an inner mirror sleeved on the outer circumferential side of the lamp strip, an outer mirror sleeved on the outer circumferential side of the inner mirror, a first fixed frame clamped to the lower end of the inner mirror, a second fixed frame clamped to the upper end of the inner mirror, a first light guide ring clamped to the lower end of the outer mirror and the lower end of the first fixed frame, and a second light guide ring clamped to the upper end of the outer mirror and the upper end of the second fixed frame; the inner mirror and the outer mirror are both mirror bodies in a one-piece frame shape; the first fixed frame and the second fixed frame are both light shielding members; the first light guide ring is clamped to the base, and the second light guide ring is clamped to the face cover.
[0011] The seamless light-emitting heat-dissipating fan is characterized in that the inner mirror and the outer mirror are both mirror bodies in a one-piece frame shape, so that the outer circumferential side of the lamp strip forms a 360° seamless multi-layer mirror structure. Meanwhile, since the inner mirror and the outer mirror are in a frame shape, they cannot be installed by pasting, and the installation mode of the inner mirror and the outer mirror is changed, and the inner mirror and the outer mirror are installed by being clamped and fixed in the up-down direction by the first fixed frame, the second fixed frame, the first light guide ring, and the second light guide ring. By the above design, the inner mirror and the outer mirror in a one-piece frame shape are used to construct a multi-layer mirror structure, and the installation mode of the inner mirror and the outer mirror is adjusted accordingly, so that the four sides of the support can form a continuous light-emitting effect, and a seamless 360° surrounding light-emitting effect is achieved.
[0012] In one embodiment, the inner mirror and the outer mirror are both one-piece mirror bodies made of PC or ABS injection molding, and the back surface of the inner mirror is provided with a mirror coating or a mirror sticker. The PC or ABS material has strong plasticity and low cost, and can be quickly formed by injection molding. The mirror coating or the mirror sticker is provided on the back surface of the inner mirror to meet the requirements of mirror reflection of the inner mirror.
[0013] In one embodiment, the base and the face cover are connected by a first screw. The first screw can realize the detachable connection between the base and the face cover, and the structure is stable and convenient to disassemble and assemble.
[0014] In one embodiment, the support further comprises: a plurality of pads installed on the base, and the pads are uniformly distributed on the bottom of the base; the base is provided with a first mounting hole for the first screw to pass through, and the pads cover and shield the first mounting hole. The pads can play a buffering and protecting role, and can also shield the first mounting hole between the base and the face cover, protect the first screw, and improve the appearance of the product.
[0015] In one embodiment, the lamp strip is clamped on the base. The lamp strip is installed by clamping, which is convenient to disassemble and assemble.
[0016] In one embodiment, the base is provided with an upwardly protruding mounting portion, and the lamp strip is clamped on the mounting portion. The mounting portion on the base can be used to clamp the lamp strip, which is convenient to disassemble and assemble.
[0017] In one of the embodiments, the face cover is provided with a hollow groove; the upper end of the second light guide ring extends into the hollow groove. In operation, the second light guide ring can guide part of the light emitted by the lamp strip to the top surface of the face cover, thereby forming a local light emitting effect on the top surface of the face cover, and improving the diversity of the light emitting effect. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A perspective view of a seamless light-emitting heat-dissipating fan according to an embodiment of the present application;
[0019] Figure 2 A perspective view of the seamless light-emitting heat-dissipating fan from another angle as shown in the figure; Figure 1
[0020] Figure 3 A semi-sectional view of the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 1
[0021] Figure 4 An enlarged view of part A in the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 3
[0022] Figure 5 An exploded view of the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 3
[0023] Figure 6 A perspective view of the base in the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 5
[0024] Figure 7 A perspective view of the face cover in the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 5
[0025] Figure 8 A perspective view of the inner mirror in the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 5
[0026] Figure 9 A perspective view of the outer mirror in the seamless light-emitting heat-dissipating fan as shown in the figure; Figure 5
[0027] Figure 10 An assembly step diagram of the seamless light-emitting heat-dissipating fan as shown in the figure Figure 1 ; Figure 1
[0028] Figure 11 An assembly step diagram of the seamless light-emitting heat-dissipating fan as shown in the figure Figure 10 ; Figure 2
[0029] Figure 12 An assembly step diagram of the seamless light-emitting heat-dissipating fan as shown in the figureFigure 11 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 3
[0030] Figure 13 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 12 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 4
[0031] Figure 14 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 13 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 5
[0032] Figure 15 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 14 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 6
[0033] Figure 16 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 15 Assembling steps of the seamless light-emitting heat-dissipation fan Figure 7 .
[0034] The meanings of the reference signs in the drawings are as follows:
[0035] 100 - seamless light-emitting heat-dissipation fan
[0036] 10 - support, 11 - base, 111 - base plate, 112 - mounting portion, 12 - cover, 121 - hollow groove, 13 - pad, 14 - second mounting hole
[0037] 20 - fan blade
[0038] 30 - light strip
[0039] 40 - multi-layer mirror, 41 - inner mirror, 42 - outer mirror, 43 - first fixing frame, 44 - second fixing frame, 45 - first light guide ring, 46 - second light guide ring DETAILED DESCRIPTION
[0040] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without some or all of these details under other conditions and / or methods. Therefore, the specific embodiments disclosed below are not intended to limit the scope of the present application, but merely to describe a way of practicing the present application.
[0041] In the description of the utility model, it is understood that the orientation or positional relationship indicated by 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" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0042] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0043] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0044] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0045] It is to be noted that when an element is referred to as being "on" or "connected to" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar terms as used herein are for the purpose of illustration only and do not in any way limit the scope of the present application.
[0046] As shown in Figures 1 to 16 , it is a seamless light-emitting heat-dissipation fan 100 of an embodiment of the present application.
[0047] As shown in Figures 1 to 5 , the seamless light-emitting heat-dissipation fan 100 comprises a bracket 10, a motor (not shown in the figure) mounted on the bracket 10, a fan blade 20 connected to the motor, a lamp strip 30 mounted on the bracket 10, and a multi-layer mirror 40 mounted on the bracket 10. Among them, the bracket 10 is used to carry the motor, the lamp strip 30, and the multi-layer mirror 40, and provides a stable and reliable working platform. The motor and the fan blade 20 are combined to realize the function of improving the heat dissipation efficiency. The lamp strip 30 is used to provide a light source. The multi-layer mirror 40 is used to adjust the light path of the light emitted by the lamp strip 30 to form a multi-layer effect.
[0048] The seamless light-emitting heat-dissipation fan 100 described above is further described below in combination with Figures 1 to 16 .
[0049] In combination with Figure 4 and Figure 5 , the bracket 10 comprises a base 11 and a face cover 12 connected to the base 11. In this embodiment, the base 11 and the face cover 12 are connected by a first screw (not shown in the figure). The first screw can realize the detachable connection between the base 11 and the face cover 12, which is convenient to disassemble and has strong structural stability.
[0050] Further, in this embodiment, as shown in Figure 2 , the bracket 10 further comprises a cushion block 13 mounted on the base 11. The number of the cushion block 13 is multiple and uniformly distributed on the bottom of the base 11. The base 11 is provided with a first mounting hole (not marked in Figure 2 , which is covered and shielded by the cushion block 13) for the first screw to pass through, and the cushion block 13 covers and shields the first mounting hole. The cushion block 13 can play a role of buffering protection, and can also shield the first mounting hole between the base 11 and the face cover 12, protect the first screw, and improve the appearance of the product.
[0051] In combination with Figure 6 and Figure 7 , the bracket 10 further comprises a cushion block 13 mounted on the base 11. The number of the cushion block 13 is multiple and uniformly distributed on the bottom of the base 11. The base 11 is provided with a first mounting hole (not marked in Figure 2 , which is covered and shielded by the cushion block 13) for the first screw to pass through, and the cushion block 13 covers and shields the first mounting hole. The cushion block 13 can play a role of buffering protection, and can also shield the first mounting hole between the base 11 and the face cover 12, protect the first screw, and improve the appearance of the product.As shown, in this embodiment, both the base 11 and the cover 12 are provided with a second mounting hole 14, which is used to connect the seamless light-emitting heat dissipation fan to the electronic device by inserting a second screw (not shown) into the second mounting hole 14.
[0052] like Figure 6 As shown, in this embodiment, a base plate 111 for mounting a motor is provided at the center of the base 11. The motor can be mounted on the base plate 111 by snap-fit or threaded connection.
[0053] like Figure 16 As shown, the fan blade 20 is located at the center of the base 11 and is connected to the output shaft of the motor.
[0054] like Figure 4 As shown, the light strip 30 is located on the outer periphery of the fan blade 20. Figure 11 As shown, in this embodiment, the LED strip 30 is snapped onto the base 11. The snap-fit installation method for the LED strip 30 makes assembly and disassembly convenient.
[0055] Furthermore, such as Figure 6 As shown, in this embodiment, the base 11 has an upwardly protruding mounting portion 112. The light strip 30 is snapped onto the mounting portion 112. The mounting portion 112 on the base 11 allows for easy snapping of the light strip 30, making assembly and disassembly convenient.
[0056] Combination Figure 4 and Figure 5 As shown, the multi-layered mirror 40 includes: an inner mirror 41 sleeved on the outer periphery of the light strip 30, an outer mirror 42 sleeved on the outer periphery of the inner mirror 41, a first fixing frame 43 that snaps onto the lower end of the inner mirror 41, a second fixing frame 44 that snaps onto the upper end of the inner mirror 41, a first light guide ring 45 that snaps onto the lower end of the outer mirror 42 and the lower end of the first fixing frame 43 respectively, and a second light guide ring 46 that snaps onto the upper end of the outer mirror 42 and the upper end of the second fixing frame 44 respectively.
[0057] like Figure 5 As shown, both the endoscope 41 and the exoscope 42 are integrally molded frame-shaped mirror bodies. For example, in this embodiment, both the endoscope 41 and the exoscope 42 are integral mirror bodies injection molded from PC or ABS, and the back of the endoscope 41 is provided with a mirror coating (e.g., a silver plating layer, an aluminum plating layer, etc.) or a mirror sticker. PC or ABS materials have high plasticity and low cost, and can be quickly molded by injection molding. The mirror coating or mirror sticker on the back of the endoscope 41 is provided to meet the mirror reflectivity requirements of the endoscope 41.
[0058] In the embodiment, the first fixed frame 43 and the second fixed frame 44 are both light shielding members. The first light guide ring 45 is clamped to the base 11, and the second light guide ring 46 is clamped to the face cover 12. For example, in the embodiment, the first fixed frame 43 and the second fixed frame 44 are both members made of light-proof material, or are provided with light-proof coating (for example, black paint layer) on the surface.
[0059] Working principle:
[0060] For the convenience of understanding, the installation process of the seamless light-emitting heat-dissipation fan 100 is described first.
[0061] As shown in Figure 10 , first, the lamp strip 30 is installed on the base 11 (for example, the lamp strip 30 is clamped to the mounting portion 112 of the base 11), and the first light guide ring 45 is installed on the base 11.
[0062] As shown in Figure 11 , then, the first fixed frame 43 is clamped into the first light guide ring 45 from top to bottom. As shown in Figure 12 , then, the inner mirror 41 is clamped into the first fixed frame 43 from bottom to top, and the second fixed frame 44 is clamped to the upper end of the inner mirror 41. Here, the first fixed frame 43, the inner mirror 41, and the second fixed frame 44 can be clamped together in advance, and then the first fixed frame 43 is clamped to the first light guide ring 45.
[0063] As shown in Figure 13 , then, the outer mirror 42 is sleeved on the outer periphery of the inner mirror 41 from top to bottom and clamped to the first light guide ring 45.
[0064] As shown in Figure 14 , then, the second light guide ring 46 is clamped to the upper end of the second fixed frame 44 and the outer mirror 42 from top to bottom.
[0065] As shown in Figure 15 , then, the face cover 12 is docked with the base 11 from top to bottom.
[0066] As shown in Figure 16 , finally, the motor is installed on the bracket 10, and the fan blade 20 is connected to the motor (for example, in the embodiment, the motor is installed at the center of the base 11).
[0067] In combination with Figure 4 and Figure 15As shown, the inner mirror 41 and the outer mirror 42 are designed as a frame-shaped mirror body, so that the outer periphery of the lamp strip 30 forms a 360° seamless multi-layer mirror 40 structure. At the same time, since the structure of the inner mirror 41 and the outer mirror 42 is frame-shaped, the mounting mode of the inner mirror 41 and the outer mirror 42 is changed, and the inner mirror 41 and the outer mirror 42 are fixed and mounted in the up-down direction by the first fixed frame 43, the second fixed frame 44, the first light guide ring 45, and the second light guide ring 46.
[0068] Further, in order to enrich the diversity of the light emitting effect, as shown in Figure 7 In the embodiment, the face cover 12 is provided with a hollow groove 121. In combination with Figure 14 and Figure 15 As shown, the upper end of the second light guide ring 46 extends upward into the hollow groove 121. In operation, the second light guide ring 46 can guide part of the light emitted by the lamp strip 30 to the top surface of the face cover 12, thereby forming a local light emitting effect on the top surface of the face cover 12, and improving the diversity of the light emitting effect.
[0069] The seamless light emitting and heat dissipating fan 100 adopts the frame-shaped inner mirror 41 and the outer mirror 42 to construct the multi-layer mirror 40 structure, and correspondingly adjusts the mounting mode of the inner mirror 41 and the outer mirror 42, so that the four peripheries of the bracket 10 can form a continuous light emitting effect, and realize a seamless 360° surrounding light emitting effect.
[0070] The technical features of the above embodiments can be combined in any way. In order to make the description simple, not all possible combinations of the technical features in the above embodiments are described, but as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the description.
[0071] The above embodiments only express the preferred embodiments of the utility model, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which are within the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A seamless light emitting heat dissipating fan, characterized in that, The application relates to a bracket, which comprises a base, a cover connected to the base, a motor installed on the bracket, a fan blade connected to the motor, a lamp strip installed on the bracket, and a multilayer mirror installed on the bracket. The lamp strip is located on the outer circumferential side of the fan blade. The multilayer mirror comprises an inner mirror sleeved on the outer circumferential side of the lamp strip, an outer mirror sleeved on the outer circumferential side of the inner mirror, a first fixed frame clamped to the lower end of the inner mirror, a second fixed frame clamped to the upper end of the inner mirror, a first light guide ring clamped to the lower end of the outer mirror and the lower end of the first fixed frame respectively, and a second light guide ring clamped to the upper end of the outer mirror and the upper end of the second fixed frame respectively. The inner mirror and the outer mirror are integrally formed mirror bodies in the shape of a frame. The first fixed frame and the second fixed frame are light shielding members. The first light guide ring is clamped to the base, and the second light guide ring is clamped to the cover. The inner mirror and the outer mirror are PC or ABS injection molded integral mirror bodies, and the back surface of the inner mirror is provided with a mirror surface coating or a mirror surface sticker.
2. The seamless lighted heat-dissipating fan of claim 1, wherein, The base and the cover are connected through a first screw.
3. The seamless lighted heat-dissipating fan of claim 1, wherein, The bracket further comprises a plurality of cushion blocks installed on the base and uniformly distributed on the bottom of the base.
4. The seamless lighted heat-dissipating fan of claim 3, wherein, The base is provided with a first mounting hole through which the first screw passes, and the cushion blocks cover and shield the first mounting hole.
5. The seamless lighted heat-dissipating fan of claim 1, wherein, The lamp strip is clamped on the base.
6. The seamless lighted heat-dissipating fan of claim 5, wherein, The base is provided with an upwardly protruding mounting portion, and the lamp strip is clamped on the mounting portion.
7. The seamless lighted heat-dissipating fan of claim 1, wherein, The cover is provided with a hollow groove, and the upper end of the second light guide ring extends into the hollow groove.