Hair curler and straightener with human body sensor switch function

116 2022.03.01

SUMMARY

The utility model relates to a hair curler and hair straightener with a human body induction switch function, which has the structure of a heating body, an outer cover and a battery. A induction decorative cover is added to the outside of the hair curler and hair straightener, or a metal sheet is inserted into the inner surface of the shell. , Combined with the internal control system, it automatically adjusts to the power-off mode when it is not working, saving energy

1. A coiler and a hair straightener with a human body induction switch function, having a heating body, an outer cover and a battery structure, it is characterized in that: when the heating body is not working, it is automatically adjusted to a power-off mode to save energy.

 2. The hair curler and hair straightener with a human body induction switch function according to claim 1, wherein the outer cover comprises an induction decoration cover, and when a human hand touches the decoration cover, the induction decoration cover sends an induction signal to the curler, the hair straightener. inside the hair dryer.

 3. The hair curler and hair straightener with the function of human body induction switch machine according to claim 2, wherein the induction decorative cover is a metal material or an electroplated plastic material.

 4. The hair curler and hair straightener with the function of human body induction switch machine according to claim 2, wherein the induction decorative cover can be arranged on the outer surface or inner surface of the product shell.

 5. The hair curler and hair straightener with the function of human body induction switch machine according to claim 2, wherein the induction decorative cover is connected to the induction signal line, and is linked to the electronic control board, when the hand touches the induction decorative cover, the induction When decorating the cover, a signal is transmitted to the electronic control board through the induction signal line, and the electronic control board determines that the machine is in the starting working state

Background technique

At present, hair curlers and hair straighteners are widely used in beauty salons, and their market prospects are huge. However, the current general design of hair curlers and hair straighteners is that when the whole machine is not used, it will automatically turn off after a period of time (one hour or forty minutes). Shutdown, that is to say, the whole machine is in a state of wasting power when no one is using it to shutting down, and in the process from no one using to automatically shutting down, it is easy to cause unsafe factors. It is also a cordless hair straightener. If a child accidentally touches the surface of the aluminum plate, it is easy to burn the hand; if it is a portable cordless hair straightener, when the switch is accidentally triggered, it is easy to burn other items, even Injure the human body.

SUMMARY OF THE INVENTION

In view of the above, there is a need to provide an energy efficient and safe hair curler design, especially for cordless charger style hair curlers.

SUMMARY OF THE INVENTION 1: An induction decorative cover is added to the outside of the curler and hair straightener. The induction decorative cover can be made of hardware materials, or can be electroplated with plastic materials, as long as the signal can be turned on. The induction decorative cover can be designed into any shape according to the appearance of the product; the induction decorative cover can be set in different directions of the product’s grip part, and any direction of the handle or the shell part can be used.

Summary of the invention 2: The curler and hair straightener use the combination of human body induction technology and electronic control technology to realize the energy saving of the present invention. An induction decorative cover can be added, and the induction decorative cover can conduct signals; the induction decorative cover is connected with the electronic control board through the induction signal line. As is known to all, as long as the curling iron and the hair straightener are in working state, there must be a part in contact with the hand, and the induction decorative cover is arranged on the part in contact with the hand. The principle of the invention is that when the hand grasps the coiler and the hair straightener, the induction decorative cover sends a signal to the electronic control board through the induction signal line, and when the electronic control board detects the signal of the induction signal line, it is automatically determined to be in the starting working state ; When the electronic control board cannot detect the signal transmitted by the induction signal line, it will automatically determine that the working state is completed, the heating element does not work, the whole machine enters the standby mode, and waits for the next signal; if the whole machine is in a continuous period of time (this time The length can be set according to user habits) If no signal is detected, it will automatically enter the shutdown state. The curler and hair straightener can be automatically shut down in the state of forgetting to shut down, so as to achieve safety.

Compared with the prior art, the utility model has the following advantages:

1. The hair curler and hair straightener are added with an induction decorative cover on the outside, and the combination of human body induction technology and electronic control technology is used. When the human hand is not sensed, the heating body does not work, so as to achieve the goals of saving and increasing product safety in the present invention.

 

Description of drawings

Fig. 1 is an exploded schematic diagram of the internal structure of the hair curler and hair straightener with the function of human body induction switch according to the present invention.

Detailed description

The utility model is further described below with reference to the accompanying drawings and embodiments: As shown in Figure 1: the internal structure of the present invention consists of 1, the battery cover, 2, the lower body shell, 3, the battery, 4, the lower body cover, 5. Heating body, 6. Upper body cover, 7. Electronic control board, 8. Upper body shell, 9. Induction decorative cover, 10. Induction signal line, 11. NTC composition.

The specific embodiment of the second content of the invention is shown in Fig. 1. The 9 sensing decorative cover is a conductor, and the 10 sensing signal line is locked on the 9 sensing decorative cover by screws. When the hand touches the 9 sensing decorative cover, the 9 sensing decorative cover 7 Electronic control board transmits a signal through 10 induction signal lines, 7 electronic control board determines that the machine is in the starting working state, 7 electronic control board supplies power to 5 heating elements, and completes the actions described in the fifth content of the invention. When the hand releases the 9 induction decorative cover, the 7 electronic control board cannot receive the information transmitted by the 10 induction signal, and the 7 electronic control board controls the whole machine to enter the standby mode.

 If the 7 electronic control panel continues for a period of time, the length of time can be set according to the user’s habits. If no detection signal is received, it will automatically enter the shutdown state.


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