Laser hair growing instrument

Abstract

The utility model discloses a laser hair growing instrument which comprises a shell, a laser light source arranged on the inner side of the shell, a driving circuit board arranged in the shell and connected with the laser light source, and a power supply cable, one end of the power supply cable is connected with the shell, and a time indicating unit is arranged on the power supply cable. The power cable comprises an insulating sheath and a wire bundle arranged in the insulating sheath, the wire bundle is connected with a time indicating unit and a driving circuit board at the same time, and a microprocessor for controlling the time indicating unit is integrated on the driving circuit board. The time indicating unit is arranged on the power cable, so that a user can timely master the current treatment or remaining time during hair growth treatment, and the anxiety of the user caused by invisible treatment or remaining time during treatment is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hair growth devices, in particular to a laser hair growth device with a treatment time prompt function. Background Art

[0002] With the development of society and the accelerated pace of work and life, more and more people are suffering from hair loss. Research has found that hair loss is becoming more common among younger people. In the pursuit of beauty and health, people are increasingly demanding hair growth devices and their expectations for user experience are also becoming higher and higher.

[0003] There are many types of laser hair growth devices on the market, most of which are in the form of helmets or hats. They are easy to operate and portable. When using them, users wear them on their heads and end the treatment after a certain period of laser irradiation.

[0004] However, existing laser hair growth devices on the market generally have the following problems:

[0005] (1) Lack of treatment time reminder function. The product usually has a fixed single irradiation time (such as 30 minutes / time) when it leaves the factory. The user cannot reset it, nor can they observe the remaining time in real time during the treatment, resulting in a poor experience.

[0006] (2) Although some high-end helmet products are designed with time display functions, they are generally designed on the helmet, which is difficult for users to observe. At the same time, the structure is relatively complex and the cost is high. Utility Model Content

[0007] The utility model provides a laser hair growth instrument, which can solve the problems of inconvenient observation and high cost of the time display module of the existing laser hair growth instrument.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a laser hair growth device, comprising a housing, a laser light source disposed inside the housing, a driver circuit board connected to the laser light source disposed inside the housing, and further comprising:

[0009] A power cable, one end of which is connected to the housing, is equipped with a time indication unit. The power cable includes an insulating sheath and a wire bundle arranged inside the insulating sheath. The wire bundle is connected to the time indication unit and a driving circuit board at the same time. The driving circuit board is integrated with a microprocessor for controlling the time indication unit. By arranging the time indication unit on the power cable, the user can keep abreast of the current treatment or remaining time during hair growth treatment, thereby alleviating the user's anxiety caused by the invisible treatment or remaining time during treatment.

[0010] As preferred, the time indication unit is an LED indicator circuit board, and a plurality of LED light sources are arranged on the LED indicator circuit board.

[0011] As preferred, the LED indicator circuit board is mounted inside an insulating sheath, and at least a position corresponding to the LED indicator circuit board on the insulating sheath is made of transparent material, so that the LED indicator circuit board can be protected without affecting the observation of the LED indicator circuit board.

[0012] As preferred, the power cable is a USB cable, which is convenient for connecting various power sources.

[0013] As preferred, one end of the power cable is connected with a power adapter, which can be connected with a household power source.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] The time indication unit is arranged on the power cable, so that the user can conveniently observe the time indication unit for indicating the treatment time during the treatment irradiation by the laser hair growth instrument, and timely master the current treatment (or remaining) time, thereby relieving the anxiety of the user due to the invisible treatment (or remaining) time during the treatment, and enhancing the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of the present application;

[0017] Figure 2 is a bottom view of the present application;

[0018] Figure 3 is a partial view of the present application;

[0019] Figure 4 is a display state diagram of the LED indicator circuit board of the present application.

[0020] REFERENCE NUMERALS:

[0021] 1, power cable, 2, power adapter, 3, laser light source, 4, shell, 5, time indication unit, 6, insulating sheath, 7, wire bundle, 8, LED light source. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0023] The utility model discloses to solve the time display module of the existing laser hair growth instrument is inconvenient to observe, and the cost is relatively high. Figures 1-4 As shown in the figure, the following technical scheme is provided: a laser hair growth instrument, comprising a shell 4, the inner side of the shell 4 is provided with a laser light source 3, the inside of the shell 4 is provided with the drive circuit board connected with the laser light source 3, further comprising:

[0024] Power cable 1, one end is connected with shell 4, the power cable 1 is installed with time indication unit 5, the power cable 1 includes insulating sheath 6 and the wire harness 7 arranged in the insulating sheath 6, the wire harness 7 is connected with time indication unit 5 and drive circuit board simultaneously, the drive circuit board is integrated with the microprocessor of control time indication unit 5, by setting time indication unit 5 on power cable 1, the user can grasp the current treatment (or remaining) time in time when carrying out hair growth treatment, alleviate the anxiety of user during treatment because of the invisible treatment (or remaining) time.

[0025] Specifically, the shell 4 can be provided as a cap, the laser light source 3 is uniformly distributed on the inner side surface of the shell 4, the drive circuit board can be installed in the inner layer of the shell 4, the drive circuit board is of flexible material, and an infrared sensing device is designed on the drive circuit board, so that the sensing start and stop of the laser light source are realized.

[0026] The time indication unit 5 can adopt various types, such as LED indicating lamp circuit board or digital display module, the time indication unit 5 can be arranged in the inside of the power cable 1, or the power cable 1 can be disconnected in the middle and connected through the time indication unit 5.

[0027] In the embodiment, the power cable 1 is a USB cable, which is convenient for connecting various power sources, such as being connected with a mobile power bank or being connected with a USB jack on the socket, one end of the power cable 1 is connected with a power adapter 2, and the power cable 1 can be connected with a household power socket.

[0028] In the embodiment, as a specific embodiment of the time indication unit 5, as shown in the figure, the time indication unit 5 is an LED indicating lamp circuit board, a plurality of LED light sources 8 are arranged on the LED indicating lamp circuit board, and the plurality of LED light sources 8 on the LED indicating lamp circuit board display the change of the treatment (or remaining) time by changing the number of LED light sources 8. Figure 3

[0029] ​When using the laser hair growth device, the user connects the power cable 1 to a power source and then wears the device on their head. Laser irradiation automatically starts and the system begins a countdown (e.g., a single treatment lasts 30 minutes). If the laser hair growth device is removed during treatment, the irradiation automatically pauses. When the system countdown reaches zero, the laser irradiation automatically stops, concluding the treatment. During the entire laser irradiation cycle, at the start of treatment, all six (or more) white (or other colored, or different colored) LEDs 8 within the time indicator unit 5 illuminate, with the frontmost LED 8 flashing, indicating a significant amount of remaining time (80%-100%, i.e., 24-30 minutes). Then, every six minutes, the frontmost LED 8 turns off, and the frontmost LED 8 in the new sequence begins flashing. When the last LED 8 remains, it indicates that 24 minutes of laser irradiation treatment have been completed, meaning that six minutes (or less) remain (i.e., less than 20% of the remaining time). The treatment ends when all six white light LED light sources 8 are turned off and the irradiation time is up. The more LED light sources 8 there are, the finer the granularity of the time expression and the more accurate the information.

[0030] In order to protect the LED indicator circuit board, Figures 3-4 As shown, the LED indicator circuit board is installed inside the insulating sheath 6, and at least the position corresponding to the LED indicator circuit board on the insulating sheath 6 is made of transparent material, which can protect the LED indicator circuit board without affecting the observation of the LED indicator circuit board.

[0031] The time indicating unit 5 may also be a digital display module, and the treatment (or remaining) time can be intuitively known through the numbers displayed on the digital display module.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] Furthermore, terms such as "primary" and "secondary" in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features designated as "primary" or "secondary" may explicitly or implicitly include at least one such feature. Throughout this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0034] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. A laser hair growth device, comprising: A housing (4), wherein a laser light source (3) is provided on the inner side of the housing (4), and a driving circuit board connected to the laser light source (3) is provided inside the housing (4), characterized in that it further comprises: A power cable (1) has one end connected to a housing (4); a time indicating unit (5) is installed on the power cable (1); the power cable (1) comprises an insulating sheath (6) and a wire bundle (7) arranged inside the insulating sheath (6); the wire bundle (7) is connected to the time indicating unit (5) and a driving circuit board at the same time; a microprocessor for controlling the time indicating unit (5) is integrated on the driving circuit board.

2. The laser hair growth device according to claim 1, characterized in that: The time indicating unit (5) is an LED indicator circuit board, and a plurality of LED light sources (8) are arranged on the LED indicator circuit board.

3. The laser hair growth device according to claim 2, characterized in that: The LED indicator light circuit board is installed inside the insulating sheath (6), and at least the position on the insulating sheath (6) corresponding to the LED indicator light circuit board is made of a transparent material.

4. The laser hair growth device according to any one of claims 1 to 3, characterized in that: The power cable (1) is a USB cable.

5. The laser hair growth device according to claim 4, characterized in that: One end of the power cable (1) is connected to a power adapter (2).

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