Light structure presenting special light effect and hair drier
By designing an internal hollow lighting structure on the electrical appliance and continuously reflecting the light with mirrors, it solves the problem that existing electrical appliances are difficult to design rich lighting effects, and achieves a beautiful special lighting effect and improves the user experience.
Patent Information
- Application Number
- CN202421942362.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-12
AI Technical Summary
Due to the few buttons of existing electrical appliances, it is difficult to design rich RGB lighting effects. Setting light strips or light strips on the electrical appliance shell can easily destroy the integrity, increase costs, and reduce consumers' enthusiasm for purchasing.
A lighting structure is designed, including the internal hollow and open at both ends to form a lighting effect space, with mirrors on both ends and light emitting components inside, which continuously reflect light through the mirror to form a special lighting effect.
When using fewer luminous lamp beads or light strips, a three-dimensional special lighting effect is provided, so that the appliance has a beautiful lighting effect and improves the user experience.
Smart Images

Figure CN222895028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting structures, in particular to a lighting structure and a hair dryer presenting special lighting effects. Background Art
[0002] Lighting plays an important role in daily life and stage performances, creating beautiful visual lighting effects and a comfortable environment for people. Whether it is stage performances or indoor lighting, lighting is an indispensable part.
[0003] As modern young people pursue a more personalized lifestyle, they also hope that the electrical appliances they use in daily life can have more beautiful or unique shapes. For some electrical appliances that have a specific shape due to functional limitations, they also hope to provide more beautiful visual effects through lighting effects. For example, electronic products such as keyboards and mice will be designed with key backlight RGB lighting effects, providing rich color changes and color patterns to increase people's preference and make users feel happy during use.
[0004] In addition, it is not convenient to design key backlight RGB lighting effects for electrical appliances with relatively few buttons, such as hair dryers, electric toothbrushes, electric shavers, and vacuum cleaners. Even if designed, it is not easy to produce rich lighting effect changes due to the relatively small number of buttons.
[0005] If light strips or light bars are set on the outer casing of an electrical appliance, firstly, it is easy to destroy the integrity of the outer casing. Secondly, when the number of light strips or light bars is small, the lighting effect is relatively monotonous. If the number is large, the cost is increased, which may reduce consumers' enthusiasm for purchasing.
[0006] Therefore, it is necessary to develop a lighting structure and a hair dryer that presents special lighting effects, so that fewer light beads or light strips can be used to provide rich lighting effects, so that the electrical appliance has a beautiful lighting effect and can make the user feel happy. Utility Model Content
[0007] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.
[0008] The utility model provides a lighting structure that presents a special lighting effect, including a structural body, which is hollow inside and has openings at both ends, thereby forming a lighting effect space; one end of the structural body is provided with a first mirror surface, and the other end of the structural body is provided with a second mirror surface, and a light-emitting component is provided in the lighting effect space, and the light-emitting component can emit specific light into the lighting effect space, and the first mirror surface and the second mirror surface respectively continuously reflect the specific light, thereby presenting a special lighting effect in the lighting effect space.
[0009] As a further solution of the utility model: one end of the structural body is set as an external end, the first mirror is installed on the external end, and the first mirror is set as a semi-reflective and semi-transparent mirror that can reflect part of the light and transmit part of the light, so that the special lighting effect presented inside the lighting effect space can be transmitted from the first mirror at the external end.
[0010] As a further solution of the present invention: the other end of the structural body relative to the external end is set as a built-in end, the second mirror is installed at the built-in end, and the second mirror is set as a full-reflection mirror, so as to enhance the reflection efficiency of the second mirror on specific light inside the lighting effect space.
[0011] As a further solution of the utility model: the structural body is also provided with a cylindrical cover body, the outer circle of the cover body is provided with an outer circular ring column for installing the cover body on an external device, the inner circle of the cover body is provided with an inner circular ring column, both ends of the inner circular ring column have openings, and the inside is hollow, thereby forming a lighting effect space.
[0012] As a further solution of the utility model: the light-emitting component is provided with a circuit board, light-emitting lamp beads and a light-guiding ring, the circuit board is fixedly connected to the cover body, the light-emitting lamp beads are fixedly connected to the circuit board and form an electrical connection therewith, one end of the light-guiding ring is close to the light-emitting lamp beads, and the other end thereof penetrates into the inner ring column, thereby guiding the light emitted by the light-emitting lamp beads into the lighting effect space formed by the inner ring column.
[0013] As a further solution of the utility model: the cover body is also provided with a shading piece, and the shading piece is installed between the inner circular column and the circuit board, and cooperates with the inner circular column to form a lighting effect space.
[0014] As a further solution of the utility model: the light-guiding ring is arranged between the inner ring column and the shading piece, and extends a certain distance into the lighting effect space, so as to guide the light emitted by the luminous lamp beads to enter the lighting effect space to form specific light.
[0015] As a further solution of the utility model: the second mirror surface is fixedly connected to one end of the shading member away from the inner circular ring column, and reflects the specific light emitted by the light-guiding circular ring into the lighting effect space.
[0016] As a further solution of the utility model: the cover body is further provided with a supporting ring column, one end of the supporting ring column is fixedly connected to the cover body, and the other end thereof abuts against the light guide ring, thereby supporting and limiting the light guide ring.
[0017] The utility model also provides a hair dryer, including the above-mentioned lighting structure, and also includes a body with an air inlet and an air outlet, a motor and fan blades installed inside the body, the motor runs, driving the fan blades to rotate synchronously, driving air to enter from the air inlet of the body and blow out from the air outlet; the lighting structure is installed on the body, so that the body presents a beautiful special lighting effect.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] 1. Mirrors can be used to reflect light, thus enriching the light presentation effect. In particular, the hollow interior and open ends of the lighting effect space are used, mirrors are set at both ends, and a light-emitting component is set between the two mirrors, so that the two mirrors can continuously reflect the light emitted by the light-emitting component, forming a multi-level lighting effect, so that the fuselage presents a beautiful special lighting effect.
[0020] 2. A semi-reflective and semi-mirror lens can also be set at the external end of the structural body, and its characteristics of reflecting part of the specific light and transmitting part of the light can be utilized to make the special lighting effects in the lighting effect space visible to external users, thereby making the users feel happy.
[0021] 3. The cylindrical cover can also be used to form a cylindrical inner ring column, and a hollow is formed inside it to form a lighting effect space, and then the circuit board, the light-emitting lamp beads and the light-guiding ring cooperate with each other to allow a specific light of a specific shape to enter the lighting effect space. And under the continuous reflection of the first mirror and the second mirror, a three-dimensional, gradually moving away special lighting effect is formed.
[0022] Therefore, after the above-mentioned improvements, the utility model can provide a lighting structure and a hair dryer that present special lighting effects, so that it can provide three-dimensional special lighting effects while using fewer luminous lamp beads or luminous light strips, so that the electrical appliance has a beautiful lighting effect, which can make the user feel happy.
[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0025] Figure 1It is a structural schematic diagram of the lighting structure body of the utility model;
[0026] Figure 2 It is a structural schematic diagram of the cover body of the utility model;
[0027] Figure 3 It is a cross-sectional schematic diagram of the first mirror surface and the second mirror surface of the utility model;
[0028] Figure 4 It is a cross-sectional schematic diagram of the lighting effect space of the utility model;
[0029] Figure 5 It is a cross-sectional schematic diagram of the cover body of the utility model in a separated state;
[0030] Figure 6 It is a structural schematic diagram of the light-emitting lamp bead of the utility model;
[0031] Figure 7 It is a structural schematic diagram of a hair dryer of the utility model.
[0032] The reference numerals and names in the figures are as follows:
[0033] 10 structural body; 11 lighting effect space; 12 external end; 13 internal end; 20 cover body; 21 outer circular column; 22 inner circular column; 23 shading member; 24 supporting ring column; 31 first mirror surface; 32 second mirror surface; 40 light-emitting component; 41 circuit board; 42 light-emitting lamp beads; 43 light-guiding ring; 50 hair dryer; 51 fuselage; 52 air inlet; 53 air outlet. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] See also Figures 1 to 7 In an embodiment of the utility model, a lighting structure presenting a special lighting effect includes a structural body 10, which is hollow inside and has openings at both ends, thereby forming a lighting effect space 11; a first mirror 31 is provided at one end of the structural body 10, and a second mirror 32 is provided at the other end thereof; a light-emitting component 40 is provided in the lighting effect space 11, and the light-emitting component 40 can emit specific light into the lighting effect space 11, and the first mirror 31 and the second mirror 32 respectively continuously reflect the specific light, thereby presenting a special lighting effect in the lighting effect space 11.
[0036] Specifically, the shape of the structural body 10 can preferably be cylindrical, or other polygonal tubular shapes, as long as it can form a container shape with both ends open and the inside hollow, so that the light-emitting component 40 can be installed inside the container, and the first mirror surface 31 and the second mirror surface 32 can be installed at both ends of the container. It can also be changed accordingly according to other shapes of the external electrical appliances to be installed, so that the structural body 10 can adapt to the shell shape of the external electrical appliances.
[0037] Secondly, the light emitting component 40 can be a self-luminous lamp bead, or a reflective strip that reflects other light, or a light guide strip that guides other light, etc., as long as it can emit a certain amount of specific light into the lighting effect space 11. The specific light can also be set to a specific shape to enrich the aesthetic effect of the special lighting effect. The color of the specific light can also be changed by using color-changing or color-adjustable LED lamp beads to further enrich the lighting effect presented.
[0038] Again, the shape of the specific light can be changed according to the shape of the structural body 10, and the shape of the structural body 10 can be changed according to the shape of the external electrical appliance. For example, for a polygonal external electrical appliance, the structural body 10 can also be set to a polygon, and the light-emitting component 40 can also be set to a polygon accordingly, so that a polygonal specific light is injected or introduced into the lighting effect space 11, and after continuous reflection by the first mirror 31 and the second mirror 32, a polygonal special lighting effect can be formed that gradually extends into the structure body 10, so that the electrical appliance presents a three-dimensional special lighting effect, and at the same time, the electrical appliance can have a beautiful lighting effect, which can make the user feel happy.
[0039] In another embodiment, if Figure 1 As shown, preferably, one end of the structural body 10 is set as an external end 12, the first mirror 31 is installed on the external end 12, and the first mirror 31 is set as a semi-reflective and semi-transparent mirror that can reflect part of the light and transmit part of the light, so that the special lighting effect presented inside the lighting effect space 11 can be transmitted from the first mirror 31 of the external end 12 and presented to the outside.
[0040] Specifically, in order to allow external users to see the aesthetic effect of the special lighting effect, the first mirror surface 31 is preferably able to transmit a certain amount of light to the outside so that the internal lighting effect can be viewed from the outside. The ratio of the reflectivity and transmittance of the semi-reflective and semi-transparent mirror set by the first mirror surface 31 to the light can be 1:1, that is, the reflectivity is 50% and the transmittance is also 50%. Of course, other ratios can also be used, and there is no restriction here. Among them, due to the continuous reflection of specific light between the first mirror surface 31 and the second mirror surface 32, light attenuation will occur, so the reflectivity of the first mirror surface 31 can be increased to make the intensity of the reflected specific light greater, for example, the reflectivity of the first mirror surface 31 can be set to 50% to 70%, and the transmittance can be set to 50% to 30%. Of course, it can also be the other way around, in order to allow external users to see the special lighting effect inside the lighting effect space 11 more clearly, the reflectivity of the first mirror surface 31 can also be set to 20% to 50%, and the transmittance can be set to 80% to 50%.
[0041] Secondly, in order to make the reflection state of the second mirror 32 for a specific light consistent with that of the first mirror 31 , the reflectivity of the second mirror 32 and the reflectivity of the first mirror 31 may also be set to be the same.
[0042] In yet another embodiment, Figure 1 As shown, preferably, the other end of the structural body 10 relative to the external end 12 is set as the built-in end 13, the second mirror 32 is installed on the built-in end 13, and the second mirror 32 is set as a total reflection mirror, so as to enhance the reflection efficiency of the second mirror 32 to the specific light inside the lighting effect space 11.
[0043] Specifically, since the light will attenuate after continuous reflection, the specific light will continue to weaken, and in order to slow down the weakening, it can also be achieved by improving the reflection efficiency of the specific light. Preferably, the second mirror surface 32 can be set as a full reflection mirror surface, that is, the reflectivity of the second mirror surface 32 to the specific light is greater than 90%, so that the specific light is reflected more, so that it forms a brighter special lighting effect.
[0044] In another embodiment, if Figure 7 As shown, preferably, the external electrical appliance can be a hair dryer 50, including the above-mentioned lighting structure that presents a special lighting effect, and also includes a body 51 with an air inlet 52 and an air outlet 53, and a motor and fan blades installed inside the body 51. When the motor runs, the fan blades rotate synchronously, driving air to enter from the air inlet 52 of the body 51 and blow out from the air outlet 53; the lighting structure is installed on the body 51, so that the body 51 presents a beautiful special lighting effect.
[0045] Specifically for household appliances such as hair dryers 50 , it is preferred to provide a cover 20 at the rear of the body 51 thereof, and the space inside the cover 20 can be used to install a corresponding lighting structure, thereby achieving a beautiful scene with a special lighting effect at the rear of the hair dryer 50 .
[0046] For example, a cylindrical cover 20 is used to set a corresponding cylindrical lighting effect space 11, and then a circular aperture is formed by using LED lamp beads, and the light of the aperture is guided into the interior of the lighting effect space 11 by using a circular light guide ring 43, forming a ring-shaped specific light, and under the continuous reflection of the first mirror surface 31 and the second mirror surface 32, a three-dimensional halo effect is formed that gradually extends into the hair dryer 50. The special lighting effect presented by it, combined with the characteristic that the hair dryer 50 can blow air toward the air outlet 53, gives people a feeling of air and time traveling forward, forming a beautiful and mysterious special effect, giving people a wonderful feeling, and then can make the user feel happy.
[0047] like Figures 2 to 6 As shown, preferably, the structural body 10 is also provided with a cylindrical cover body 20, the outer circle of the cover body 20 is provided with an outer circular column 21 for installing the cover body 20 on an external device, the inner circle of the cover body 20 is provided with an inner circular column 22, both ends of the inner circular column 22 have openings, and the inside is hollow, thereby forming a lighting effect space 11.
[0048] Specifically, the cover 20 is preferably made of a material with a light-shielding effect, that is, the corresponding part of the cover 20 is not light-transmissive. This can prevent the light emitted by the light-emitting lamp beads 42 from scattering into the lighting effect space 11 without passing through the light-guiding ring 43, thereby destroying the overall special lighting effect of the lighting effect space 11. It can also prevent the light emitted by the light-emitting lamp beads 42 from passing through the outer wall of the cover 20 and irradiating the outside, causing other parts of the cover 20 to emit unnecessary light, thereby affecting the viewing effect of the special lighting effect of the lighting effect space 11 transmitted through the first mirror surface 31.
[0049] like Figure 6 As shown, preferably, the light-emitting component 40 is provided with a circuit board 41, light-emitting lamp beads 42 and a light-guiding ring 43, the circuit board 41 is fixedly connected to the cover body 20, the light-emitting lamp beads 42 are fixedly connected to the circuit board 41 and form an electrical connection therewith, one end of the light-guiding ring 43 is close to the light-emitting lamp beads 42, and the other end thereof penetrates into the inner ring column 22, thereby guiding the light emitted by the light-emitting lamp beads 42 into the lighting effect space 11 formed by the inner ring column 22.
[0050] Specifically, since the light guide ring 43 introduces a circular specific light into the lighting effect space 11, after continuous reflection by the first mirror 31 and the second mirror 32, multiple circular light spots can be formed, and due to the characteristics of the dual mirrors reflecting each other at the same time, a special lighting effect that gradually extends to the distance can be formed, which has a beautiful lighting effect and makes people feel happy. The light-emitting lamp beads 42 are preferably color-changing LED lamp beads, so that they can emit light of different colors, so that the special lighting effect can form light and shadow effects of different colors.
[0051] like Figures 3 to 6 As shown, preferably, the cover body 20 is also provided with a shading member 23, and the shading member 23 is installed between the inner circular column 22 and the circuit board 41, and cooperates with the inner circular column 22 to form a lighting effect space 11. The light-guiding ring 43 is arranged between the inner circular column 22 and the shading member 23, and extends a certain distance into the lighting effect space 11, so as to guide the light emitted by the light-emitting lamp beads 42 to enter the lighting effect space 11 to form specific light. The first mirror surface 31 is fixedly connected to the opening of one end of the inner circular column 22 away from the shading member 23, and the second mirror surface 32 is fixedly connected to one end of the shading member 23 away from the inner circular column 22, and reflects the specific light emitted by the light-guiding ring 43 into the lighting effect space 11.
[0052] Specifically, for the convenience of installation, it is preferred to set the inner ring column 22 to be split, that is, the inner ring column 22 of a certain height can be integrally formed on the cover body 20, and then the light guide ring 43 is installed thereon, and finally the light shielding member 23 is installed on the light guide ring 43, so that the inner ring column 22, the light guide ring 43 and the light shielding member 23 are combined with each other to form the inner wall of the lighting effect space 11. In this way, the effect of embedding one end of the light guide ring 43 into the inner wall of the lighting effect space 11 as a whole can be formed, thereby improving the light guiding efficiency of the light guide ring 43. It also allows the light introduced into the lighting effect space 11 by the light guide ring 43 to form a continuous annular specific light, and under the continuous reflection of the first mirror surface 31 and the second mirror surface 32, multiple annular light spots are formed, and the special lighting effect gradually extends to the distance, with a beautiful lighting effect, which makes people feel happy.
[0053] Secondly, the light-guiding ring 43 can also be provided without using the light-shielding member 23. For example, a relatively higher inner ring column 22 is integrally formed directly on the cover body 20, and then a plurality of fan-shaped openings are provided at a certain height position on the side wall of the inner ring column 22. Then the light-guiding ring 43 is also provided as an interval fan-shaped light-guiding member, and a plurality of fan-shaped light-guiding members are inserted into the fan-shaped openings, so as to achieve the effect of embedding one end of the light-guiding ring 43 into the inner wall of the lighting effect space 11. It is precisely because of the light-guiding characteristics of the fan-shaped light-guiding member that the aperture formed by it will also appear intermittent, and appear as a circular light spot composed of a plurality of fan-shaped light spots, so that a special lighting effect different from the overall light-guiding ring 43 can be formed.
[0054] In another embodiment, a plurality of circular openings may be provided at certain height positions of the side wall of the inner circular column 22, and then the light guide ring 43 may also be provided as a circular light guide member provided at intervals, and the circular light guide member may be inserted into the circular opening, thereby achieving the effect of embedding one end of the light guide ring 43 into the inner wall of the lighting effect space 11. The specific light inside the lighting effect space 11 is formed into a ring-shaped specific light composed of a plurality of point-shaped light spots, thereby forming another special lighting effect.
[0055] like Figures 3 to 6 As shown, preferably, the cover body 20 is further provided with a supporting ring column 24 , one end of the supporting ring column 24 is fixedly connected to the cover body 20 , and the other end thereof abuts against the light guide ring 43 , thereby supporting and limiting the light guide ring 43 .
[0056] Specifically, in order to support and limit the light guide ring 43, a support ring column 24 can also be set on the cover body 20. The support ring column 24 can be integrally formed on the cover body 20 and coaxially arranged with the inner ring column 22. And it has a certain distance from the inner ring column 22, so that the light guide ring 43 can be fixed or limited. It can be understood that the light guide ring 43 can also be fixed to the cover body 20 by bolts or buckles. Similarly, the shading member 23 and the circuit board 41 can also be fixed to the cover body 20 by bolts or buckles.
[0057] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
Claims
1. A lighting structure presenting a special lighting effect, characterized in that: The invention comprises a structural body (10) which is hollow inside and has openings at both ends, thereby forming a lighting effect space (11); a first mirror surface (31) is provided at one end of the structural body (10), and a second mirror surface (32) is provided at the other end; a light-emitting component (40) is provided in the lighting effect space (11); the light-emitting component (40) can emit specific light into the lighting effect space (11); the first mirror surface (31) and the second mirror surface (32) respectively continuously reflect the specific light, thereby presenting a special lighting effect in the lighting effect space (11).
2. A lighting structure for presenting a special lighting effect according to claim 1, characterized in that: One end of the structural body (10) is set as an external end (12), the first mirror surface (31) is installed on the external end (12), and the first mirror surface (31) is set as a semi-reflective and semi-transparent mirror capable of reflecting part of the light and transmitting part of the light, so that the special lighting effect presented inside the lighting effect space (11) can be transmitted from the first mirror surface (31) of the external end (12).
3. The lighting structure for presenting a special lighting effect according to claim 2, characterized in that: The other end of the structural body (10) relative to the external end (12) is set as a built-in end (13), the second mirror surface (32) is installed on the built-in end (13), and the second mirror surface (32) is set as a full-reflection mirror surface, thereby enhancing the reflection efficiency of the second mirror surface (32) on specific light inside the lighting effect space (11).
4. The lighting structure for presenting a special lighting effect according to claim 1, characterized in that: The structural body (10) is further provided with a cylindrical cover body (20), the outer ring of the cover body (20) is provided with an outer circular column (21) for mounting the cover body (20) on an external device, the inner ring of the cover body (20) is provided with an inner circular column (22), both ends of the inner circular column (22) are provided with openings, and the interior is hollow, thereby forming a lighting effect space (11).
5. The lighting structure for presenting a special lighting effect according to claim 4, characterized in that: The light-emitting component (40) is provided with a circuit board (41), a light-emitting lamp bead (42) and a light-guiding ring (43); the circuit board (41) is fixedly connected to the cover body (20); the light-emitting lamp bead (42) is fixedly connected to the circuit board (41) and forms an electrical connection therewith; one end of the light-guiding ring (43) is close to the light-emitting lamp bead (42) and the other end thereof penetrates into the inner circular column (22), thereby guiding the light emitted by the light-emitting lamp bead (42) into the lighting effect space (11) formed by the inner circular column (22).
6. The lighting structure for presenting a special lighting effect according to claim 5, characterized in that: The cover body (20) is further provided with a shading member (23), wherein the shading member (23) is installed between the inner circular column (22) and the circuit board (41), and cooperates with the inner circular column (22) to form a lighting effect space (11).
7. The lighting structure for presenting a special lighting effect according to claim 6, characterized in that: The light-guiding circular ring (43) is arranged between the inner circular column (22) and the light shielding member (23), and extends a certain distance into the lighting effect space (11), thereby guiding the light emitted by the light-emitting lamp beads (42) to enter the lighting effect space (11) to form specific light.
8. The lighting structure for presenting a special lighting effect according to claim 6, characterized in that: The second mirror surface (32) is fixedly connected to an end of the light shielding member (23) away from the inner circular ring column (22), and reflects specific light emitted by the light guide circular ring (43) into the lighting effect space (11).
9. The lighting structure for presenting a special lighting effect according to claim 5, characterized in that: The cover body (20) is further provided with a supporting ring column (24), one end of the supporting ring column (24) is fixedly connected to the cover body (20), and the other end thereof abuts against the light guide ring (43), thereby supporting and limiting the light guide ring (43).
10. A hair dryer, characterized in that: A lighting structure presenting a special lighting effect as claimed in any one of claims 1 to 9, further comprising a body (51) having an air inlet (52) and an air outlet (53), a motor and fan blades installed inside the body (51), wherein the motor rotates to drive the fan blades to rotate synchronously, driving air to enter from the air inlet (52) of the body (51) and be blown out from the air outlet (53); the lighting structure is installed on the body (51) so that the body (51) presents a beautiful special lighting effect.