The utility model provides a digital pre-set temperature-controlling hair curler which can control the heating temperature after being preset by digital display. A temperature display screen, necessary circuit components and control buttons are arranged on the handle of the hair curler, and a temperature sensor is arranged on the heating body of the hair curler for measuring, controlling and displaying the temperature. The utility model not only can accurately know heating temperature. Moreover, the heating temperature can be precisely set in advance to adapt to different usage environments and different hair types.
The existing hair curling iron has no temperature measuring function, and has the following shortcomings: the heating temperature cannot be accurately known during use.
The purpose of the utility model is to propose a digital pre-set temperature-controlling curling iron which can control the heating temperature after being preset by digital display.
The technical solution adopted by the utility model to solve the technical problem is as follows: a temperature display screen, necessary circuit components and control buttons are installed on the handle of the hair curler, and a temperature sensor is installed on the heating body of the hair curler, which is used for temperature measurement, control, and control. with display.
The beneficial effect of the utility model is that not only the heating temperature can be accurately known. Moreover, the heating temperature can be precisely set in advance to adapt to different usage environments and different hair types.
Below in conjunction with accompanying drawing and embodiment, the utility model is further described:
FIG. 1 is a sectional view of the structure of the present invention.
In Figure 1: 1. Curler body, 2. Temperature display, 3. Control buttons, 4. Curler handle, 5. Circuit assembly, 6. Heater, 7. Temperature sensor, 8. Temperature sensor lead.
In Figure 1, the temperature display (2) and control buttons (3) are mounted on the curler handle (4) For temperature setting and display. The heating body (6) is equipped with a high-temperature-resistant ceramic temperature sensor (7). The temperature information on the temperature sensor (7) is transmitted to the circuit assembly (5) through the high-temperature-resistant temperature sensor wire (8). control.
Turn on the power when in use, the temperature display (2) is on, use the control button (3) to set the temperature value, the temperature on the rear heating body (6) can be displayed from the temperature display (2), and wait for it to stabilize at the set temperature value can be operated.