Infrared curling iron

By incorporating infrared therapeutic light-guiding silicone strips or sleeves onto the curling iron, the problems of difficult integration and heat damage in infrared curling irons are solved, achieving a deep-penetrating hair care effect of infrared rays and reducing high-temperature damage.

CN224483264UActive Publication Date: 2026-07-14DONGGUAN CHUANGMEISHI TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN CHUANGMEISHI TECHNOLOGY CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional curling irons cannot effectively integrate infrared functionality. Infrared LEDs are easily damaged by high temperatures, and the infrared light source is easily interfered with by thermal noise, making it impossible to penetrate deep into the hair shaft for hair care treatment.

Method used

An infrared curling iron was designed. By setting an infrared therapeutic light-guiding silicone strip or silicone sleeve on an aluminum tube, a light-guiding channel is formed, separating the infrared emission from the main heat source. The infrared rays are transmitted using the light-guiding medium, so as to achieve deep infrared hair care.

Benefits of technology

It allows infrared rays to penetrate deep into the hair shaft, promoting blood circulation, reducing damage to the hair caused by high-temperature styling, and achieving styling and hair care simultaneously.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infrared curling iron, including handle, infrared heating tube, aluminium pipe and clamping piece subassembly, the handle front end is equipped with the connector, and aluminium pipe is fixed on the connector, and then realizes the installation between aluminium pipe and handle, clamping piece subassembly sets up one side at the upper end of handle, and the clamping piece main part on clamping piece subassembly is pressed on aluminium pipe under the action of torsion spring, be provided with a plurality of infrared physiotherapy light guide silica gel strips on aluminium pipe, or the light guide silica gel cover is set up on aluminium pipe, infrared physiotherapy light guide silica gel strip or light guide silica gel cover and the infrared physiotherapy lamp position on the connector correspond, and then play the effect of infrared light guide, be provided with infrared lamp tube in aluminium pipe, the utility model discloses difference traditional heating, through infrared heating and integrated infrared physiotherapy function, realize the synchronous performance of modeling and hair care, infrared ray can go into hair, promote blood circulation, reduce the damage of high temperature modeling to hair.
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Description

Technical Field

[0001] This utility model relates to a curling iron, specifically an infrared curling iron. Background Technology

[0002] While current mainstream curling irons strive for styling effects, the heat damage caused to hair by high temperatures is increasingly drawing attention. To address this issue, some products attempt to incorporate hair care functions (such as negative ions and steam). However, these technologies primarily act on the hair surface (e.g., neutralizing static electricity and increasing surface moisture), failing to penetrate deep into the hair shaft (medulla and cortex) to alleviate core damage caused by high temperatures, such as protein denaturation and moisture loss. Infrared rays, due to their excellent penetrating power, can theoretically penetrate the hair core to promote microcirculation and moisture retention; however, traditional curling iron structures struggle to effectively integrate infrared functionality.

[0003] The working area (aluminum tube and clips) of a curling iron is small and compact. If the infrared LED is placed directly on the surface of the aluminum tube or clips, it is easily affected by high temperature (>150°C), which can cause light decay, failure, or even damage, and will also interfere with the opening and closing of the clips and the clamping of hair.

[0004] The main infrared lamp inside the aluminum tube generates a strong thermal field. If the infrared light source is too close, the specific wavelength of infrared light emitted by it is easily interfered with, absorbed or distorted by the high temperature environment (thermal noise), reducing the therapeutic effect. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide an infrared curling iron to solve the problems existing in the background art.

[0006] This utility model of an infrared curling iron is achieved through the following technical solution, including a handle, an aluminum tube, and a clip assembly;

[0007] A connector is installed at the front end of the handle, and the aluminum tube is fixed to the connector, thereby realizing the installation between the aluminum tube and the handle.

[0008] The clip assembly is located on one side of the upper end of the handle, and the clip body on the clip assembly is pressed against the aluminum tube under the action of the torsion spring; multiple sets of infrared physiotherapy light-guiding silicone strips are provided on the aluminum tube, or a light-guiding silicone sleeve is fitted on the aluminum tube; the infrared physiotherapy light-guiding silicone strips or light-guiding silicone sleeves correspond to the positions of the infrared physiotherapy lamps on the connector, thereby achieving the effect of infrared light guiding; an infrared heating tube is provided inside the aluminum tube.

[0009] As a preferred technical solution, both the upper and lower ends of the aluminum tube are provided with fixing silicone, and the lower end of the aluminum tube is fixed to the connector by fixing silicone.

[0010] The upper end of the aluminum tube is fixed with a fixing plug piece by fixing silicone, and the fixing plug piece is equipped with a plug body.

[0011] As a preferred technical solution, the clip assembly includes a hand and a clip body;

[0012] The handle is rotatably mounted on the handle via a torsion spring, and the clamping plate body is fixed to the handle. The clamping plate body is clamped onto the aluminum tube under the action of the torsion spring of the handle.

[0013] As a preferred technical solution, the handle is equipped with a control motherboard, which is connected to control the operation of the infrared therapy lamp and the infrared heating tube.

[0014] As a preferred technical solution, a tail ring is provided at the bottom of the handle, and a female connector is provided at the tail ring; the female connector is connected to an external power cord and is used to control the power supply of the motherboard.

[0015] As a preferred technical solution, the aluminum tube is provided with multiple U-shaped grooves, which are used to fix the infrared physiotherapy light guide silicone strip or silicone sleeve.

[0016] As a preferred technical solution, the clip body is provided with holes for light and air to pass through.

[0017] The beneficial effects of this utility model are:

[0018] This invention differs from traditional heating methods by using infrared heating and integrating infrared therapy functions to achieve simultaneous styling and hair care. Infrared rays can penetrate deep into the hair shaft, promoting blood circulation and reducing damage to the hair caused by high-temperature styling.

[0019] The aluminum tube surface of this invention features multiple sets of infrared therapy light-guiding silicone strips or silicone sleeves, which correspond to the infrared therapy lamps on the connector, forming an efficient light-guiding channel. Because the infrared emitter and the main heat source are physically separated and transmitted through the light-guiding medium, the direct interference of the heat source to the infrared light source is reduced. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the installation of the light guide silicone sleeve of this utility model;

[0023] Figure 3This is a schematic diagram of the exploded structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the installation of the infrared lamp tube of this utility model.

[0025] Explanation of reference numerals in the attached figures

[0026] 1. Handle; 2. Aluminum tube; 3. Connector; 4. Infrared therapy light guide silicone strip; 5. Fixing silicone; 6. Fixing plug; 7. Hand; 8. Clamp body; 9. Control board; 10. Tail ring; 11. External power cord; 12. U-shaped groove; 13. Hole; 14. Plug body; 15. Infrared lamp tube; 16. Light guide silicone sleeve. Detailed Implementation

[0027] All features disclosed in this specification, or all steps in the methods or processes disclosed in the slotting, may be combined in any way except for mutually exclusive features and / or steps.

[0028] like Figures 1-4 As shown, the present invention provides an infrared curling iron, which includes a handle 1, an aluminum tube 2, and a clip assembly.

[0029] The front end of the handle 1 is equipped with a connector 3, and the aluminum tube 2 is fixed to the connector 3, thereby realizing the installation between the aluminum tube 2 and the handle 1. The aluminum tube is fixed with silicone.

[0030] The clip assembly is located on one side of the upper end of the handle 1, and the clip body 8 on the clip assembly is pressed against the aluminum tube 2 under the action of the torsion spring; the aluminum tube 2 is provided with an insertion groove, multiple sets of infrared therapy light guide silicone strips 4, or a light guide silicone sleeve 16 is fitted on the aluminum tube 2; the infrared therapy light guide silicone strips 4 or light guide silicone sleeves 16 correspond to the position of the infrared therapy lamp on the connector 3, thereby achieving the effect of infrared light guiding; an infrared lamp tube 15 is provided inside the aluminum tube 2.

[0031] Among them, the upper and lower ends of the aluminum tube 2 are provided with fixing silicone 5, and the lower end of the aluminum tube 2 is fixed to the connector 3 by fixing silicone 5.

[0032] The upper end of the aluminum tube 2 is fixed with a fixing plug piece 6 by fixing silicone 5, and a plug body 14 is installed on the fixing plug piece 6.

[0033] The clip assembly includes a hand 7 and a clip body 8;

[0034] The handle 7 is rotatably mounted on the handle 1 via a torsion spring, and the clamping body 8 is fixed on the handle 7. The clamping body 8 is clamped onto the aluminum tube 2 under the action of the torsion spring of the handle 7.

[0035] For ease of control, in this embodiment, the handle 1 is equipped with a control motherboard 9, and the control motherboard 9 is connected to control the operation of the infrared therapy lamp and the infrared lamp tube.

[0036] The handle 1 has a tail ring 10 at its bottom, and a female connector is provided at the tail ring 10; the female connector is connected to the external power cord 11 and is used to control the power supply of the main board 9.

[0037] To facilitate light guiding, in this embodiment, the aluminum tube 2 is provided with multiple U-shaped grooves 12, which are used to fix the infrared physiotherapy light guiding silicone strip 4 or the light guiding silicone sleeve 16.

[0038] In addition, the clip body 8 is provided with holes 13 for light and air to pass through.

[0039] This invention differs from traditional heating methods by using infrared heating and integrating infrared therapy functions to achieve simultaneous styling and hair care. Infrared rays can penetrate deep into the hair shaft, promoting blood circulation and reducing damage to the hair caused by high-temperature styling.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An infrared curling iron, characterized in that, Includes a handle (1), an aluminum tube (2), and a clip assembly; The handle (1) is equipped with a connector (3) at the front end, and the aluminum tube (2) is fixed on the connector (3), thereby realizing the installation between the aluminum tube (2) and the handle (1); The clip assembly is located on one side of the upper end of the handle (1), and the clip body (8) on the clip assembly is pressed onto the aluminum tube (2) under the action of the torsion spring; multiple sets of infrared physiotherapy light guide silicone strips (4) are provided on the aluminum tube (2), or a light guide silicone sleeve (16) is fitted on the aluminum tube (2); the infrared physiotherapy light guide silicone strips (4) or light guide silicone sleeves (16) correspond to the position of the infrared physiotherapy lamp on the connector (3), thereby achieving the effect of infrared light guiding; an infrared lamp tube (15) is provided inside the aluminum tube (2).

2. The infrared curling iron according to claim 1, characterized in that: The upper and lower ends of the aluminum tube (2) are provided with fixing silicone (5), and the lower end of the aluminum tube (2) is fixed to the connector (3) by fixing silicone (5); The upper end of the aluminum tube (2) is fixed with a fixing plug piece (6) by fixing silicone (5), and a plug body is installed on the fixing plug piece (6).

3. The infrared curling iron according to claim 1, characterized in that: The clip assembly includes a hand (7) and a clip body (8); The handle (7) is rotated on the handle (1) by a torsion spring, and the clamp body (8) is fixed on the handle (7). The clamp body (8) is clamped on the aluminum tube (2) under the action of the torsion spring of the handle (7).

4. The infrared curling iron according to claim 1, characterized in that: The handle (1) is equipped with a control motherboard (9), which is connected to control the operation of the infrared therapy lamp and the infrared lamp tube.

5. The infrared curling iron according to claim 1, characterized in that: The bottom of the handle (1) is provided with a tail ring (10), and a female socket is provided at the tail ring (10); the female socket is connected to an external power cord (11) and is used to control the power supply of the main board (9).

6. The infrared curling iron according to claim 1, characterized in that: The aluminum tube (2) is provided with a plurality of U-shaped grooves (12), which are used to fix the infrared physiotherapy light guide silicone strip (4).

7. The infrared curling iron according to claim 1, characterized in that: The clip body (8) is provided with holes (13) for light and air to pass through.