CN115054140A - Handle, pot cover and pan with prevent dry function of burning - Google Patents

Abstract

The invention discloses a handle, a pot cover and a pot with a dry-out prevention function, which have the dry-out prevention and reminding functions by adopting a mode of combining an intelligent handle with a pot cover body and a pot, are different from the existing mode of integrally changing a dry-out prevention product on a gas stove/gas stove, and have the advantages of more convenient replacement mode, low replacement cost and more practicability; a wireless communication device electrically connected with the main control circuit board can be optionally arranged in the handle main body, and the intelligent handle can be connected with intelligent terminals such as mobile phones and computers, external alarms, gateways, cloud platforms and the like through the wireless communication device, so that a user (possibly a plurality of people) can remotely receive a reminding message; in addition, in order to save electricity, the temperature control switch is in an off state at ordinary times; and when the temperature exceeds the set value of the temperature control switch, the temperature control switch is closed, the power supply device is started, and the intelligent handle starts to measure the temperature accurately.

Description

A handle, pot cover and pot with anti-burning function

technical field

The invention relates to the technical field of kitchen utensils, in particular to a handle, a pot cover and a pot with an anti-dry function.

Background technique

A pot is one of the must-have cooking utensils in the kitchen, and there are many ways to prepare food. However, when people cook dishes by steaming, boiling, stewing, etc., they often leave temporarily due to the long waiting time. If they are not accurately reminded during the period, they may forget about doing other things, resulting in the pot being kept dry and burning. cause an accident. The food is burnt and cannot be eaten, and the fire can lead to property damage and personal injury. According to statistics, there are countless fire accidents in the kitchen caused by users forgetting to turn off the fire, and there are great safety hazards.

In order to solve the above problems, there are also products on the market that increase the anti-burning-dry function of pots. These products are mainly modified on the gas stove/gas stove as a whole, and the temperature measurement device is linked with the gas control valve to achieve the purpose of preventing drying out. However, the device is integrated with the gas stove/gas stove for sale, and the replacement cost is extremely high, which is extremely inconvenient for ordinary people's families, has poor versatility, and has little replaceability.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems in the prior art, and to provide a handle with anti-dry function, which can be installed on the pot cover and pot utensils. way to notify users.

In order to achieve the above object, the technical scheme of the present invention is:

A handle with an anti-burn-dry function, comprising a handle body and a connecting portion, wherein a main control circuit board, a speaker electrically connected to the main control circuit board, and a main control circuit board are electrically connected to the main control circuit board. For the temperature measuring device for detecting the temperature in the pot, the outer wall of the handle body is provided with a control button electrically connected with the main control circuit board.

Preferably, the temperature measurement device includes a temperature switch and a temperature sensor that are electrically connected to the main control circuit board, and both the temperature switch and the temperature sensor extend to the outside of the connection portion.

Preferably, the temperature sensor is a probe-type temperature measurement sensor.

Preferably, the outer wall of the handle body is provided with a display screen, and the display screen is electrically connected to the main control circuit board.

Preferably, a wireless communication device electrically connected to the main control circuit board is provided inside the handle body.

Preferably, the wireless communication device is a 315M wireless communication module, a 433M wireless communication module, a WIFI communication module or a LORA wireless communication module.

Preferably, a battery power supply device electrically connected to the main control circuit board and a charging device for charging the battery power supply device are provided inside the handle body.

Preferably, the handle body is provided with a gas sensor electrically connected to the main control circuit board.

A pot lid with an anti-dry function, comprising a pot lid body, a through hole for installing a handle is opened on the top of the pot lid body, and the connecting portion includes a mounting seat fixedly connected with the handle body, the mounting seat is A fixing column is provided, the outer casing of the fixing column is provided with a sealing ring, and the size of the sealing ring matches the through hole; one end of the fixing column passing through the through hole is connected with a fixing plate by screws, and the lid body is fixed Connected between the mounting seat and the fixing plate.

A pot with an anti-drying handle.

The beneficial effects of the present invention are:

1. The present invention uses the combination of the smart handle, the lid and the pot to play the role of anti-burning and reminding. It is different from the existing products that are used for overall modification on the gas stove/gas stove and the anti-burning is more convenient to replace. , the replacement cost is low, and it is more practical.

2. The outer wall of the handle body is provided with a display screen, which can display the temperature value in the pot detected by the temperature measuring device, so that the user can clearly understand the temperature in the pot; The wireless communication device electrically connected to the circuit board, the wireless communication device can use the Bluetooth communication module 315M wireless communication module, 433M wireless communication module or WIFI communication module, etc., through the wireless communication device, the smart handle can be connected to mobile phones, computers and other smart terminals and external Set up alarms, gateways, cloud platforms, etc., so that users (multiple people) can receive reminder messages remotely.

3. In order to save electricity, the temperature control switch is usually disconnected; when the temperature exceeds the set value of the temperature control switch, the temperature control switch is closed, the power supply device is automatically turned on, and the smart handle starts to measure the temperature accurately.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the combination of the present invention and the pot cover;

FIG. 3 is a schematic structural diagram of the combination of the present invention and the cookware.

Detailed ways

In order to make those skilled in the art better understand the solution of the present invention, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

As shown in FIG. 1, a handle with anti-drying function includes a handle body 3 and a connecting part 31. The connecting part 31 is a structure connected with the pot cover and the pot and can be installed in a detachable manner. The handle body 3 is provided with a main control circuit board 4, a speaker 41 electrically connected to the main control circuit board 4, and a temperature measuring device 43 that is electrically connected to the main control circuit board 4 and used to detect the temperature in the pot. The outer wall of the handle body 3 is provided with a control button 42 that is electrically connected to the main control circuit board 4 . The main control circuit board 4 is provided with a main control chip, which can process information and control the work of other components. As a preferred solution, the outer wall of the handle body 3 is provided with a display screen 5, the display screen 5 is electrically connected to the main control circuit board 4, and the display screen 5 can display the temperature value in the pot detected by the temperature measuring device 43. , so that the user can clearly understand the temperature in the pot.

According to actual needs, a wireless communication device 6 electrically connected to the main control circuit board 4 can be selectively disposed inside the handle body 3 , and a battery electrically connected to the main control circuit board 4 is disposed inside the handle body 3 The power supply device 7 and the charging device 71 for charging the battery power supply device 7 . The battery power supply device 7 may adopt a replaceable battery power supply or a rechargeable battery power supply, and the power supply device 7 provides power for the main control circuit board 4 and other electrical components. The charging device 71 has a charging circuit inside, and the charging circuit can support external charging through charging interfaces such as MINIUSB, MICROUSB, TPYEC, etc. according to the selection, and a charging indicator light can be set to indicate whether it is fully charged. The wireless communication device 6 can be a Bluetooth communication module, a 315M wireless communication module, a 433M wireless communication module, a WIFI communication module, a 2.4G ISM module, a ZIGBEE communication module or a LORA wireless communication module, etc. It can be connected to smart terminals such as mobile phones and computers, as well as external alarms, gateways, cloud platforms, etc., so that users (multiple people) can remotely receive reminder messages. The handle body 3 can also be provided with a gas sensor 2 that is electrically connected to the main control circuit board 4. The gas sensor 2 can detect liquefied gas, butane, propane, methane, smoke, etc. according to different application types. As a medium, once gas leakage or smoke is detected, an alarm can be issued through the wireless communication device 6 and the speaker 41, so as to prevent the occurrence of safety accidents in time and as early as possible. The function of triggering fire early warning by detecting such media will provide a more practical and more functional fire early warning product for the fire protection field.

As another preferred solution, the temperature measurement device 43 includes a temperature switch 44 and a temperature sensor 45 that are electrically connected to the main control circuit board 4 , and both the temperature switch 44 and the temperature sensor 45 extend outside the connection portion 31 . The temperature sensor 45 is a probe-type temperature measurement sensor, and the probe-type temperature measurement sensor may adopt a probe-type temperature measurement sensor of temperature measurement methods such as resistance temperature measurement, infrared temperature measurement, temperature measurement diode, temperature measurement triode, MEMS temperature measurement and the like. After the handle is installed on the pot cover or the pot, when the temperature in the pot reaches the temperature set by the temperature switch 44, the temperature sensor 45 in the temperature measuring device 43 can accurately measure the temperature in the pot, and at the same time display the specific temperature through the display screen 5. numerical value. In addition, a temperature threshold value can also be set for the main control circuit board 4, and the temperature data measured by the temperature measuring device 43 will be compared with the threshold value set by the main control circuit board 4 in real time, and the wireless communication device 6 and the speaker 41 will be controlled after the threshold value is exceeded. Or sound and light alarm to alarm. In addition, in order to save electricity, the temperature switch 44 is usually off; when the temperature exceeds the set value of the temperature switch 44, the temperature switch 44 is closed, the power supply device is automatically turned on, and the smart handle starts to measure the temperature accurately.

As shown in FIG. 2 , the content of the present invention may further include a pot lid with a function of preventing drying out, including a lid body 1 on which a handle having a function of preventing drying out is installed. The top of the cover body 1 may be provided with a through hole 11 for installing the smart handle. The connecting portion 31 includes a mounting seat 33 that is fixedly connected to the handle body 3 . The mounting seat 33 is provided with a fixing column 34 , and the fixing column 34 The outer casing is provided with a sealing ring 35 , and the size of the sealing ring 35 matches the through hole 11 . The function of the sealing ring 35 is to play a buffer role between the fixed column 34 and the inner wall of the through hole 11, and at the same time achieve sealing. One end of the fixing column 34 passing through the through hole 11 is connected with a fixing plate 36 by screws, and the pot cover body 1 is fixedly connected between the mounting seat 33 and the fixing plate 36 . The above installation method of the smart handle and the lid body 1 can facilitate the installation and removal of the smart handle, reduce maintenance costs, and enable the smart handle and the lid body 1 to be replaced separately.

As shown in FIG. 3 , the content of the present invention may further include a cookware on which the handle having the anti-burning function of the present invention is installed.

Working principle: When the handle with anti-dry function of the present invention is used, it is first installed on the pot cover or pot. Since the temperature switch 44 in the temperature measuring device 43 has a set initial temperature, the temperature in the pot reaches After the initial temperature, the entire handle body 3 and the temperature sensor in the temperature measuring device 43 start to work, and the temperature detected by the temperature measuring device 43 is displayed on the display screen 5 in real time. After the water in the pot is boiled dry, the temperature in the pot will continue to rise. When the temperature reaches the threshold set in the main control circuit board 4, the smart handle will give an alarm and prompt through the speaker 41 or the wireless communication device 6, so that the user can Find out as soon as possible. In addition, the temperature threshold set in the smart handle, the reminder method and the display content of the display screen 5 can be adjusted and set through the control buttons or the control panel, and the operation is simple.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (10)

1. A handle with an anti-burn-dry function, characterized in that it comprises a handle body (3) and a connecting portion (31), and the handle body (3) is internally provided with a main control circuit board (4), a main control circuit board (4), and a main control circuit board (4). A speaker (41) electrically connected to the circuit board (4), a temperature measuring device (43) electrically connected to the main control circuit board (4) and used for detecting the temperature in the pot, the outer wall of the handle body (3) is provided with A control button (42) electrically connected with the main control circuit board (4). 2. The handle according to claim 1, wherein the temperature measuring device (43) comprises a temperature switch (44) and a temperature sensor electrically connected to the main control circuit board (4) (45), and the temperature switch (44) and the temperature sensor (45) both extend to the outside of the connection part (31). 3. The handle according to claim 2, wherein the temperature sensor (45) is a probe-type temperature measuring sensor. 4. The handle according to claim 1, characterized in that: the outer wall of the handle body (3) is provided with a display screen (5), the display screen (5) and the main control circuit board (4) Electrical connection. 5. The handle according to claim 1, wherein the handle body (3) is provided with a wireless communication device (6) electrically connected to the main control circuit board (4). 6. The handle according to claim 5, wherein the wireless communication device (6) is a Bluetooth communication module, a 315M wireless communication module, a 433M wireless communication module, a WIFI communication module or a LORA wireless communication module. communication module. 7. The handle according to claim 1, wherein the handle body (3) is provided with a battery power supply device (7) electrically connected to the main control circuit board (4), and A charging unit (71) for charging the battery power unit (7). 8. The handle according to claim 1, wherein the handle body (3) is provided with a gas sensor (2) electrically connected to the main control circuit board (4). 9. A pot lid with an anti-drying function, characterized in that it comprises a pot lid body (1), on which the pot lid body (1) is mounted with the pot lid with an anti-dry function according to any one of claims 1-8. A handle with a drying function, a through hole (11) for installing the handle is opened on the top of the lid body (1), and the connecting portion (31) includes a mounting seat (33) fixedly connected to the handle body (3), A fixing post (34) is arranged on the mounting seat (33), a sealing ring (35) is provided on the outer casing of the fixing post (34), and the size of the sealing ring (35) matches the through hole (11); One end of the fixing column (34) passing through the through hole (11) is connected with a fixing plate (36) by screws, and the lid body (1) is fixedly connected between the mounting seat (33) and the fixing plate (36) . 10. A cookware, characterized in that it has the handle with an anti-burnout function according to any one of claims 1-8.

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