CN205031099U - Thermos flask with prompt facility - Google Patents

Abstract

The utility model relates to a thermos bottle with prompting function, which includes a shell and a thermos liner, and is characterized in that a water level sensor and a temperature sensor are arranged in the thermos liner of the thermos bottle at a position 3 cm away from the bottom, and a power supply, The comparator and single-chip controller are provided with yellow LED lights and red LED lights outside the shell of the thermos bottle. The single-chip controller is electrically connected to the water level sensor, temperature sensor, comparator, yellow LED lights and red LED lights respectively, and the power supply is all components Power supply, so that if the water in the thermos liner is lower than the position of the water level sensor, the single-chip controller will make the yellow LED light bright; if the temperature value measured by the temperature sensor is lower than the temperature alarm value set in the comparator, the single-chip controller will The red LED light will be brightened. The utility model has a simple structure and is easy to manufacture.

Description

A thermos bottle with reminder function

technical field

The utility model relates to a thermos bottle, more precisely a thermos bottle with a prompt function.

Background technique

The thermos bottle is a kind of water storage equipment. Many families will purchase multiple thermos bottles. The thermos bottle has a good heat preservation effect, but the temperature of the water in the thermos bottle will gradually decrease if it is left for a long time. To play a reminder effect, a thermos bottle with a low temperature reminder function can be produced. In addition, in order to have a reminder effect when the water in the thermos bottle is low, a thermos bottle with a water level reminder function can be produced.

Contents of the invention

The purpose of the utility model is to provide a thermos bottle with a reminder function.

The purpose of this utility model can be realized in the following ways:

A thermos bottle with a reminder function, comprising a shell (1) and a thermos liner (2), characterized in that a water level sensor (4) and a temperature sensor (5) are arranged at a position 3 cm away from the bottom of the thermos liner (2) ), a power supply (3), a comparator (6) and a single-chip controller (7) are arranged inside the shell (1) of the thermos bottle, and a yellow LED light (8) and a red LED light are arranged outside the shell (1) of the thermos bottle (9).

The single-chip controller (7) is electrically connected with the water level sensor (4), the temperature sensor (5), the comparator (6), the yellow LED light (8) and the red LED light (9) respectively, and the power supply ( 3) Power all components.

The temperature alarm value set in the comparator (6) is 65°C.

Compared with the prior art, the utility model has the following advantages: because the water level sensor is set in the thermos bottle, it can play a good prompting effect when there is less water in the thermos bottle; When the water temperature in the thermos bottle is low, it can play a good prompting effect.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model.

In the figure: 1. Shell, 2. Thermos liner, 3. Power supply, 4. Water level sensor, 5. Temperature sensor, 6. Comparator, 7. SCM controller, 8. Yellow LED light, 9. Red LED light.

detailed description

With reference to accompanying drawing 1 as follows:

A thermos bottle with a prompt function, comprising a shell 1, a thermos liner 2, a power supply 3, a water level sensor 4, a temperature sensor 5, a comparator 6, a single-chip controller 7, a yellow LED light 8 and a red LED light 9, and is characterized in that A water level sensor 4 and a temperature sensor 5 are arranged at a position 3 cm away from the bottom of the thermos liner 2 of the thermos bottle. A power supply 3, a comparator 6 and a single-chip controller 7 are arranged inside the shell 1 of the thermos bottle. The yellow LED light 8 and the red LED light 9 are electrically connected with the water level sensor 4, the temperature sensor 5, the comparator 6, the yellow LED light 8 and the red LED light 9 respectively, and the power supply 3 supplies power to all components, so that the water level sensor 4 can measure the water level situation in the thermos liner 2 in real time, and the temperature sensor 5 can measure the temperature value of the water in the thermos liner 2 in real time, if the water in the thermos liner 2 is lower than the position of the water level sensor 4, the single-chip controller 7 will make Yellow LED lamp 8 brightens; If the temperature value that temperature sensor 5 measures is lower than the temperature alarm value that comparator 6 is set, single-chip controller 7 will make red LED lamp 9 brighten, and the utility model is simple in structure, is easy to manufacture.

The above specific implementation methods are only preferred embodiments of this creation, and are not intended to limit this creation. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this creation should be included in this creation. within the scope of protection.

Claims (3)

1. A thermos bottle with prompting function, comprising a shell (1) and a thermos liner (2), characterized in that a water level sensor (4) and a temperature sensor are arranged at a position 3 cm from the bottom in the thermos liner (2) of the thermos bottle (5), a power supply (3), a comparator (6) and a single-chip controller (7) are arranged inside the shell (1) of the thermos bottle, and a yellow LED light (8) and a red LED light (8) are arranged outside the shell (1) of the thermos bottle. LED lights (9). 2. A kind of thermos bottle with prompting function according to claim 1, characterized in that said single-chip controller (7) is connected with said water level sensor (4), temperature sensor (5), comparator (6), The yellow LED light (8) and the red LED light (9) are electrically connected, and the power supply (3) supplies power to all components. 3. A thermos bottle with prompting function according to claim 1, characterized in that the temperature alarm value set in the comparator (6) is 65°C.