Red light hair drier

By arranging red light units around the air outlet in the red light hair dryer and combining them with a dual heating element design, the problem of poor red light care effects is solved, achieving a larger area of ​​red light irradiation and more effective skin cell stimulation, promoting hair growth and reducing inflammation.

CN224084827UActive Publication Date: 2026-04-07SHENZHEN SUN CUPID DIAN QI CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing red light hair dryers do not provide sufficient red light care. The area of ​​the hair and skin exposed to red light is too small to effectively stimulate skin cell activity and promote blood circulation.

Method used

The red light units are arranged around the air outlet, and the red light source is evenly distributed around the air outlet. Combined with the dual heating frame design, the air is guided into the heating unit through the air guide and then blown out from the air outlet, increasing the red light irradiation area and proximity.

Benefits of technology

Red light irradiates a larger area of ​​hair and skin, which can more effectively stimulate skin cell activity, promote blood circulation, and has the effects of promoting hair growth and reducing inflammation, thus significantly improving the effect of red light therapy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224084827U_ABST
    Figure CN224084827U_ABST
Patent Text Reader

Abstract

The utility model discloses a red light hair dryer which comprises a shell, a red light unit used for caring hair, a heating unit used for heating and an air supply unit used for supplying air. The air supply unit is mounted at the lower end of the handle part of the shell, and an air inlet communicated with the air supply unit is formed in the lower end of the handle part; the upper end part of the shell is also provided with an air outlet; the red light unit is arranged around the air outlet at the front end of the shell; the heating unit is installed at the upper end in the shell, and air generated by the air supply unit is blown out from an air outlet of the shell after passing through the heating unit. The red light unit is arranged around the air outlet and is closer to the hair and the skin, so that the red light irradiates the hair and the skin in a larger and closer area, skin cell activity can be stimulated more effectively, blood circulation can be promoted, and the effects of promoting hair growth and blackening hair or diminishing inflammation to the skin are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of hair dryer and hair care equipment, and in particular to a red light hair dryer. Background Technology

[0002] Existing hair dryers, commonly used daily for drying hair, primarily function to deliver and heat air to make hair dry faster, but offer little in the way of conditioning or conditioning. For example, patent number CN214547862U discloses a hair dryer characterized by a housing and a heating unit, a red infrared unit, and an air supply unit disposed within the housing; the housing has an air outlet; the red infrared unit is positioned between the heating unit and the air supply unit; the red infrared unit includes a red LED and an infrared LED; the air generated by the air supply unit passes sequentially through the red infrared unit and the heating unit before exiting from the air outlet of the housing. While the red infrared unit in this hair dryer can provide some conditioning, its placement inside the outer casing limits its effectiveness.

[0003] Therefore, improvements to existing technologies are still needed. Utility Model Content

[0004] The purpose of this utility model is to provide a red light hair dryer, which aims to solve the technical problem that the red light care effect of existing red light hair dryers is not good enough.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a red light hair dryer, comprising: a housing, a red light unit for hair care, a heating unit for heating, and an air supply unit for supplying air; the air supply unit is installed at the lower end of the handle portion of the housing, and the lower end of the handle portion is provided with an air inlet communicating with the air supply unit; the upper end of the housing is also provided with an air outlet, and the red light unit is arranged around the air outlet at the front end of the housing; the heating unit is installed at the upper end inside the housing, and the air generated by the air supply unit passes through the heating unit and is blown out from the air outlet of the housing.

[0006] The red light hair dryer, wherein a guide component is installed inside the housing, the guide component is installed in front of the heating unit, and the air generated by the air supply unit passes through the guide component before reaching the heating unit.

[0007] The red light hair dryer, wherein the red light unit includes multiple red light sources and a light source fixing plate, the red light sources are evenly distributed around the air outlet and fixed by the light source fixing plate.

[0008] The red light hair dryer, wherein the red light source includes a red laser diode + red LED or an infrared LED + red LED.

[0009] The red light hair dryer, wherein the heating unit adopts a double heating frame arrangement, the heating unit includes a heating frame and two circular heating elements, the two circular heating elements are installed in the heating frame in an upper and lower arrangement respectively.

[0010] The red light hair dryer, wherein the handle is also equipped with a heating control switch and a start switch for controlling the air supply unit.

[0011] The red light hair dryer also includes a detachable air collector nozzle and a comb accessory that can be installed at the air outlet.

[0012] Beneficial effects: By arranging the red light units around the air outlet, the red light from the units illuminates the hair and skin more extensively and closely, which can more effectively stimulate skin cell activity, promote blood circulation, and achieve the effects of promoting hair growth and blackening hair or reducing inflammation of the skin; the red light care effect is better. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention.

[0014] Figure 2 This is a cross-sectional view of the present invention.

[0015] Figure 3 This is a schematic diagram of the comb fitting installation of this utility model.

[0016] Figure 4 This is a three-dimensional view of the heating unit of this utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0018] like Figure 1-4 As shown, this utility model discloses a red light hair dryer, which includes: a housing 1, a red light unit 2 for hair care, a heating unit 3 for heating, and an air supply unit 4 for supplying air; the air supply unit 4 is installed at the lower end of the handle portion 10 of the housing 1, and the lower end of the handle portion 10 is provided with an air inlet 11 communicating with the air supply unit 4; the upper end of the housing 1 is also provided with an air outlet 12, and the red light unit 2 is arranged around the air outlet 12 at the front end of the housing; the heating unit 3 is installed at the upper end inside the housing 1, and the air generated by the air supply unit 4 passes through the heating unit 3 and is blown out from the air outlet 12 of the housing 1.

[0019] The hair dryer proposed in this utility model allows for the selection of independent hair drying or red light hair treatment, or simultaneous hair drying and red light hair treatment. Preferably, the air outlet is larger than that of a typical hair dryer, and the red light units are arranged around the air outlet, getting closer to the hair and skin, resulting in a better red light effect. The larger and closer area of ​​the hair and skin illuminated by the red light allows for more effective stimulation of skin cell activity, promoting blood circulation, and thus promoting hair growth and darkening, or providing anti-inflammatory effects to the skin.

[0020] Specifically, a guide 5 is also installed inside the housing 1. The guide 5 is installed in front of the heating unit 3. The air generated by the air supply unit 4 passes through the guide 5 and then goes to the heating unit 3. The guide 5 is located between the air supply unit 4 and the heating unit 3, so that the air blowing is more uniform and efficient and the air is evenly introduced into the heating unit and the air outlet.

[0021] Specifically, the red light unit 2 includes multiple red light sources 6 and a light source fixing plate 7. The red light sources 6 are evenly distributed around the air outlet 12 and are fixed by the light source fixing plate 7.

[0022] Specifically, the red light source 3 includes a red laser diode + red LED or an infrared LED + red LED.

[0023] Specifically, the heating unit 3 adopts a double heating frame arrangement. The heating unit 3 includes a heating frame 8 and two circular heating elements 9. The two circular heating elements 9 are installed in the heating frame 8 in an upper and lower arrangement.

[0024] Because the heating unit adopts a dual heating frame arrangement, the heating frame structure is simplified, the assembly efficiency is high, the production cost of enterprises is reduced, and the air temperature of each section of the air outlet, including the central area, is more evenly distributed, thus improving the drying effect.

[0025] Specifically, the handle 10 is also equipped with a heating control switch 13 and a start switch 14 for controlling the air supply unit.

[0026] The top of the housing 1 is also equipped with a red light control switch 15 for controlling the red light unit to turn on and off.

[0027] Specifically, it also includes detachable air collector nozzle accessories and comb accessories 16 that can be installed at the air outlet.

[0028] Therefore, the hair dryer can be equipped with different hair-cutting accessories such as concentrator nozzles and combs, and can simultaneously perform hair cutting and styling as well as red light hair care.

[0029] This invention arranges the red light units around the air outlet, resulting in a larger and closer area of ​​red light irradiating the hair and skin. This more effectively stimulates skin cell activity, promotes blood circulation, and thus promotes hair growth and darkening, or reduces skin inflammation; the red light treatment effect is better.

[0030] The above are merely preferred embodiments of this utility model, and should not be construed as limiting the scope of this utility model. It should be noted that for those skilled in the art, any modifications or equivalent substitutions to the technical solution of this utility model without creative effort do not depart from the protection scope of this utility model.

Claims

1. A red light hair dryer, characterized in that, include: The device comprises a housing, a red light unit for hair care, a heating unit for heating, and a wind supply unit for supplying air. The wind supply unit is installed at the lower end of the handle of the housing, and the lower end of the handle is provided with an air inlet communicating with the wind supply unit. The upper end of the housing is also provided with an air outlet, and the red light unit is arranged around the air outlet at the front end of the housing. The heating unit is installed at the upper end inside the housing, and the air generated by the wind supply unit passes through the heating unit and is blown out from the air outlet of the housing.

2. The red light hair dryer according to claim 1, characterized in that, The housing is also equipped with a flow guide, which is installed in front of the heating unit. The air generated by the air supply unit passes through the flow guide before reaching the heating unit.

3. The red light hair dryer according to claim 1, characterized in that, The red light unit includes multiple red light sources and a light source fixing plate. The red light sources are evenly distributed around the air outlet and fixed by the light source fixing plate.

4. The red light hair dryer according to claim 3, characterized in that, The red light source includes a red laser diode + red LED or an infrared LED + red LED.

5. The red light hair dryer according to claim 4, characterized in that, The heating unit adopts a double heating frame arrangement. The heating unit includes a heating frame and two circular heating elements, which are installed in the heating frame in an upper and lower arrangement.

6. The red light hair dryer according to claim 1, characterized in that, The handle is also equipped with a heating control switch and a start switch for controlling the air supply unit.

7. The red light hair dryer according to claim 1, characterized in that, It also includes detachable air concentrator accessories and comb accessories that can be installed at the air outlet.

Citation Information

Patent Citations

  • Hair drier

    CN214547862U