CN-121987021-A - Hair dryer and control method thereof

Abstract

The application provides a blower and a control method thereof, and relates to the technical field of nursing equipment. The air blower comprises an air duct, a handle, a fingerprint identification device and a control device, wherein the air duct comprises a main shell, an air outlet is formed in the main shell, one end of the main shell is provided with an air outlet communicated with the air outlet, a heating element is arranged in the air outlet, the handle is connected with the air duct and provided with an air inlet channel communicated with the air outlet and a main air inlet, the fingerprint identification device is arranged in the air duct and used for identifying fingerprint information, the control device is electrically connected with the fingerprint identification device, and the control device is configured to control the working state of the air blower according to the fingerprint information. The blower can realize user authentication and personalized working mode setting, improve safety, prevent misoperation and enhance user experience.

Inventors

• LI JIAZHONG

Assignees

• 广东华能达电器有限公司

Dates

Publication Date

20260508

Application Date

20260104

Claims (15)

1. 1. A hair dryer, comprising: A wind tunnel, the wind tunnel comprising: the main shell is provided with an air outlet channel, and one end of the main shell is provided with an air outlet communicated with the air outlet channel; The heating element is arranged in the air outlet channel; The handle is connected with the air duct and is provided with an air inlet channel communicated with the air outlet channel and a main air inlet; The fingerprint identification device is arranged on the air duct and is used for identifying fingerprint information; The control device is electrically connected with the fingerprint identification device and is configured to control the working state of the blower according to the fingerprint information, and the working state at least comprises a switch state and a working mode.
2. 2. The blower of claim 1, wherein the main housing is hollow and cylindrical, and wherein the main housing encloses a hollow passage, and wherein the air outlet passage is located inside the main housing and surrounds the periphery of the hollow passage; At least part of the structure of the fingerprint identification device is arranged in the hollow channel.
3. 3. The hair dryer of claim 2 wherein said main housing comprises: An outer cylinder; the air duct is arranged on the inner side of the outer cylinder, the air duct and the outer cylinder jointly define the air outlet channel, and the hollow channel is surrounded by the air duct; The fingerprint identification device is connected with the air duct.
4. 4. A hair dryer according to claim 3, wherein said hair dryer further comprises: The first mounting bracket is positioned in the hollow channel and connected with the air duct, the first mounting bracket defines a mounting cavity, and the first mounting bracket is provided with a first end far away from the air outlet and a second end close to the air outlet; the fingerprint identification device comprises a fingerprint collection module, a fingerprint identification module and a fingerprint identification module, wherein the fingerprint collection module is arranged at the first end of the installation cavity; The control device comprises a first control unit which is arranged in the installation cavity, wherein a data processing module is arranged on the first control unit, and the data processing module is electrically connected with the fingerprint collecting module.
5. 5. The hair dryer of claim 4, wherein the fingerprint recognition device further comprises a first electrical connection board provided on a side of the fingerprint collection module facing the first control unit; the control device also comprises a second electric connection plate, a first control unit and a second control unit, wherein the second electric connection plate is arranged on one side of the first control unit, which faces the fingerprint collection module; The fingerprint identification device further comprises a connecting conductor connected between the first electric connecting plate and the second electric connecting plate.
6. 6. The hair dryer of claim 5 wherein said connection conductor is a spiral.
7. 7. The hair dryer of claim 4, wherein the fingerprint collection module is adhesively attached and/or snapped into place with the first mounting bracket.
8. 8. The hair dryer of claim 4, further comprising: the distance detection module is arranged at the second end of the first mounting bracket and is used for detecting the distance between the air outlet and the hair; The distance detection module is electrically connected with the data processing module, and the data processing module controls the heating power of the heating element according to the detection result of the distance detection module.
9. 9. A hair dryer according to claim 3, further comprising: The second mounting bracket is arranged between the outer cylinder and the air duct, is close to one end of the outer cylinder, which is far away from the air outlet of the air outlet channel, and defines a mounting space which is separated from the air outlet channel; The control device further comprises a main control unit, wherein the main control unit is arranged in the installation space and is electrically connected with the fingerprint identification device.
10. 10. The hair dryer of claim 1, wherein the handle comprises: The handle body is used for defining the air inlet channel, and the main air inlet is formed in the handle body; The air flow driving piece is arranged in the air inlet channel and is used for driving air flow to flow from the main air inlet to the air outlet through the air inlet channel and the air outlet channel.
11. 11. A control method of a hair dryer, applied to a hair dryer as claimed in any one of claims 1 to 10, characterized in that the control method comprises the steps of: acquiring fingerprint information of a user; determining a target working mode matched with the fingerprint information; Controlling the blower to operate in the target operating mode.
12. 12. The method of claim 11, wherein said determining a target operation mode matching said fingerprint information comprises: comparing the acquired fingerprint information with pre-stored fingerprint information; If the matching is successful, determining the working mode corresponding to the fingerprint information which is successfully matched as a target working mode.
13. 13. The method of controlling a blower according to claim 11, wherein the controlling the blower to operate in the target operation mode includes: Controlling the heating element to operate at a target heating power, and/or, The airflow driver is controlled to operate at a target rotational speed.
14. 14. The method of controlling a blower according to claim 11, further comprising: acquiring the distance between the air outlet of the blower and hair; if the distance is at a first preset distance, reducing the heating power of the heating element and reducing the rotating speed of the airflow driving piece; if the distance is in a second preset distance and is smaller than a second preset distance value, controlling the heating element to operate with the target heating power; And if the distance is in the third preset distance, a prompt is sent to remind the user that the distance is too far.
15. 15. The method according to claim 14, wherein the first preset distance is 5cm or less, and/or the second preset distance is 10cm to 15cm, and/or the third preset distance is greater than 15cm.

Description

Hair dryer and control method thereof Technical Field The application relates to the technical field of nursing equipment, in particular to a blower and a control method thereof. Background The hair dryer is used as a common care appliance and is mainly used for drying and styling hair, the hair dryer is usually designed in a plug-and-play way, the fan blades are driven by the motor to generate air flow, and hot air is blown out after the air flow is heated by the heating element. Traditional hair-dryer only provides basic wind temperature wind speed regulation and equipment self temperature control function, can't adapt to situation such as individual hair quality, scalp sensitivity or use habit, leads to the hair care effect to be difficult to satisfy diversified demand. Disclosure of Invention The embodiment of the application provides a blower and a control method thereof, which realize user identity verification and personalized working mode setting through fingerprint identification, improve safety, prevent misoperation and enhance user experience. In a first aspect, an embodiment of the application provides a blower, which comprises a blower barrel, a heating element, a blower cover and a blower cover, wherein the blower barrel comprises a main shell, an air outlet, a heating element and a blower cover, wherein the main shell is provided with an air outlet channel, and one end of the main shell is provided with an air outlet communicated with the air outlet channel; The air dryer comprises a dryer body, a handle, a fingerprint identification device and a control device, wherein the handle is connected with the dryer body, the handle is provided with an air inlet channel communicated with the air outlet channel and a main air inlet, the fingerprint identification device is arranged on the dryer body and used for identifying fingerprint information, the control device is electrically connected with the fingerprint identification device and is configured to control the working state of the air dryer according to the fingerprint information, and the working state at least comprises a switch state and a working mode. In some embodiments, the main housing is in a hollow cylinder shape, the main housing encloses a hollow channel, the air outlet channel is positioned inside the main housing and surrounds the periphery of the hollow channel, and at least part of the fingerprint identification device is structurally arranged in the hollow channel. In some embodiments, the main shell comprises an outer cylinder, an air duct, and a fingerprint identification device, wherein the air duct is arranged on the inner side of the outer cylinder, the air duct and the outer cylinder jointly define the air outlet channel, the air duct encloses the hollow channel, and the fingerprint identification device is connected with the air duct. In some embodiments, the blower further comprises a first mounting bracket positioned within the hollow channel and coupled to the air duct, the first mounting bracket defining a mounting cavity, the first mounting bracket having a first end distal to the air outlet and a second end proximal to the air outlet; the fingerprint identification device comprises a fingerprint collection module and a control device, wherein the fingerprint collection module is arranged at the first end of the installation cavity, the control device comprises a first control unit which is arranged in the installation cavity, a data processing module is arranged on the first control unit, and the data processing module is electrically connected with the fingerprint collection module. In some embodiments, the fingerprint identification device further comprises a first electric connection plate arranged on one side of the fingerprint collection module facing the first control unit, a second electric connection plate arranged on one side of the first control unit facing the fingerprint collection module, and a connection conductor connected between the first electric connection plate and the second electric connection plate. In some embodiments, the connection conductor is a spiral. In some embodiments, the fingerprint collection module is adhesively connected and/or snapped with the first mounting bracket. In some embodiments, the hair dryer further comprises a distance detection module, wherein the distance detection module is arranged at the second end of the first mounting bracket and is used for detecting the distance between the air outlet and the hair, the distance detection module is electrically connected with the data processing module, and the data processing module controls the heating power of the heating element according to the detection result of the distance detection module. In some embodiments, the blower further comprises a second mounting bracket, wherein the second mounting bracket is arranged between the outer cylinder and the air duct, is arranged near one end of the outer cylinder far away fro