Anti-dry pot cover

By integrating sensors and alarms on the lid of the pot, detecting the temperature in the pot and issuing early warnings, the problem of dry burning accidents in the pot is solved, and the safety and practicality of use are improved.

CN222565623UActive Publication Date: 2025-03-07CHONGQING HUAIYUAN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421195536.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-07
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

In the prior art, the pot is prone to dry-burning due to the long steaming time, especially the dry-burning accident caused by the elderly, which may cause fire.

Method used

An anti-dry burning pot lid is designed, including a cover body, an umbrella handle, sensor, alarm, controller and battery. The sensor detects the temperature in the pot. When the burn-drying threshold is reached, the alarm sounds to alert the user to prevent danger. Battery-powered inside the handle, locking components are easy to disassemble and battery replacement, and fixtures prevent accidental touch.

Benefits of technology

The temperature in the pot is detected by sensors and issued an early warning, which effectively prevents dry burn accidents and improves the safety of use; the design of locking components and fixtures improves practicality and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222565623U_ABST
    Figure CN222565623U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-dry-burning pot cover, which belongs to the technical field of anti-dry-burning pot covers, and comprises a cover body, an umbrella-shaped handle is arranged at the top of the cover body, a sensor coaxial with the handle is fixedly arranged at the bottom of the cover body, the sensor faces the inside of a pot, the top end of the handle is a circular plate, and the bottom of the handle is a cylinder, so that the pot cover is convenient to take. Two alarms are symmetrically arranged on the outer circle face of the cylindrical end of the handle, a mounting cavity is coaxially formed in the handle, a controller located in the handle is arranged on one side of the mounting cavity, the controller, the sensor and the alarms are electrically connected, and a fixing piece penetrating through the handle to be connected into the cover body is arranged on the top face of the handle. The battery in the handle supplies power to the sensor, the controller and the alarm, meanwhile, the sensor detects the temperature in the pot for the interior of the cover body, when the pot is dried, the sensor detects the temperature, then the alarm makes a sound, the mode of early warning and danger prevention after the pot is dried is achieved, and the use safety is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-dry-burning pot covers, in particular to an anti-dry-burning pot cover. Background Art

[0002] With the rapid development of the current home appliance industry, people's use of home appliances is gradually not limited to meeting simple cooking needs. They are more demanding in terms of cooking comfort and humanized intelligence, especially in areas such as cooking that require the use of fire.

[0003] At present, most people do not wait by the pot when cooking food, and dry burning often occurs due to too long cooking time. Especially the elderly are most likely to forget and cause dry burning and damage to the pot, so fires also occur from time to time.

[0004] For this reason, we propose to prevent dry-burning pot cover to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem of dry burning in a pot in the prior art and proposes an anti-dry burning pot cover.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The anti-dry-burning pot cover comprises a cover body, an umbrella-shaped handle is installed on the top of the cover body, a sensor coaxial with the handle is fixedly installed on the bottom of the cover body, the top of the handle is a circular plate, and the bottom is a cylinder, two alarms are symmetrically provided on the outer circumferential surface of the cylindrical end of the handle, an installation cavity is coaxially provided in the handle, a controller located in the handle is provided on one side of the installation cavity, a battery for powering the sensor and the alarm is installed in the installation cavity, a locking assembly for locking the battery is provided at one end of the handle extending into the cover body, and a fixing part that passes through the handle and is connected to the cover body is provided on the top surface of the handle.

[0008] Preferably, the locking assembly includes a locking cover, a threaded ring is fixedly connected to the top surface of the bottom cylindrical end of the handle, the locking cover is threadedly connected to the threaded ring, and a touch plate is slidably installed on one side of the locking cover toward the battery, and a contact for contacting a sensor is provided on the side facing away from the battery, and a spring is fixedly connected between the touch plate and the contact.

[0009] Preferably, the outer side of the locking cover is provided with a thread, and the locking cover is threadedly installed in the cover body.

[0010] Preferably, the internal thread and external thread of the locking cover are in the same direction.

[0011] Preferably, the fixing member comprises a screw threadedly penetrating the handle and threadedly connected to the cover body.

[0012] Preferably, a display screen for displaying the temperature in the pot is installed on the top surface of the circular plate end of the handle, and a warning light strip is installed in an annular shape on the outer circular surface of the circular plate end of the handle.

[0013] To sum up, the technical effects and advantages of the utility model are as follows: through the set cover body, handle, sensor, alarm, controller and battery, the sensor, controller and alarm are powered by the battery in the handle, and at the same time, because the sensor detects the temperature in the pot inside the cover body, when the pot is dried up, it is detected by the sensor, and then the alarm sounds, so as to realize the early warning of the pot after it is dried up, prevent dangerous situations, and improve the safety of use; through the set locking assembly, the handle installed on the cover body can be disassembled, and the battery in the handle can be replaced, so as to improve the practicality of use; through the set fixings, it is prevented from being accidentally touched by humans, causing the handle to fall off and causing unnecessary losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the structure of the anti-dry-burning pot cover device

[0015] Figure 2 To prevent dry boiling, the cover is cut away;

[0016] Figure 3 for Figure 2 A schematic diagram of the structure at point A;

[0017] Figure 4 This is a schematic diagram of the handle connection structure in the anti-dry-burn pot lid.

[0018] In the figure: 1. cover; 2. handle; 3. display screen; 4. alarm; 5. warning light strip; 6. battery; 7. screw; 8. locking cover; 9. installation cavity; 10. contact; 11. touch plate; 12. threaded ring; 13. sensor; 14. spring; 15. controller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Reference Figure 1-Figure 3The anti-dry-burning pot cover comprises a cover body 1, an umbrella-shaped handle 2 is installed on the top of the cover body 1, a sensor 13 coaxial with the handle 2 is fixedly installed on the bottom of the cover body 1, the sensor 13 faces the inside of the pot, the top of the handle 2 is a round plate, and the bottom is a cylinder, which is convenient for taking the pot cover, and two alarms 4 are symmetrically arranged on the outer circumference of the cylindrical end of the handle 2, an installation cavity 9 is coaxially arranged in the handle 2, and a controller 15 located in the handle 2 is arranged on one side of the installation cavity 9, the controller 15, the sensor 13 and the alarm 4 are all electrically connected, and a sensor 13 is installed in the installation cavity 9. The sensor 13 and the alarm 4 are powered by a battery 6, and the end of the handle 2 extending into the cover body 1 is provided with a locking assembly for locking the battery 6. The top surface of the handle 2 is provided with a fixing part that penetrates the handle 2 and is connected to the cover body 1. The sensor 13, the controller 15 and the alarm 4 are powered by the battery 6 in the handle 2. At the same time, since the sensor 13 detects the temperature in the pot inside the cover body 1, when the pot is dried up, it is detected by the sensor 13 and then the alarm 4 sends a sound, thereby realizing an early warning after the pot is dried up, preventing dangerous situations and improving the safety of use.

[0022] Reference Figure 3 The locking assembly includes a locking cover 8, a threaded ring 12 is fixedly connected to the top surface of the bottom cylindrical end of the handle 2, the locking cover 8 is threadedly connected to the threaded ring 12, the locking cover 8 is threadedly connected to the handle 2, and the locking cover 8 is slidably installed with a touch plate 11 on the side facing the battery 6, and a contact 10 that contacts the sensor 13 is provided on the side facing away from the battery 6, and a spring 14 is fixedly connected between the touch plate 11 and the contact 10, and the spring 14 has a conductive property. When the battery 6 is placed in the handle 2, the locking cover 8 is tightened, and the touch plate 11 on one side of the locking cover 8 contacts the battery 6, and the contact 10 on the other side of the locking cover 8 contacts the sensor 13. At the same time, the spring 14 between the touch plate 11 and the contact 10 squeezes the battery 6 and the sensor 13 tightly.

[0023] Reference Figure 3 The outer side of the locking cover 8 is provided with a thread, and the locking cover 8 is threadedly installed in the cover body 1, so that the locking cover 8 can be disassembled and the internal battery 6 can be replaced.

[0024] Reference Figure 3 The inner thread of the locking cover 8 is in the same direction as the outer thread, so that the locking cover 8 is fixed while the handle 2 is tightened.

[0025] Reference Figure 3-Figure 4 The fixing member includes a screw 7 that threads through the handle 2 and is threadedly connected to the cover body 1. The handle 2 is fixed in the cover body 1 by the screw 7, and the connection stability of the cover body 1 is also ensured.

[0026] Referring to 3, a display screen 3 for displaying the temperature inside the pot is installed on the top surface of the circular plate end of the handle 2, and a warning light strip 5 is installed in a ring shape on the outer circular surface of the circular plate end of the handle 2. The power level of the battery 6 is detected by the display screen 3, and the internal temperature can also be displayed at the same time, but the upper limit of the temperature display is 102 degrees. When used at night, if the pot is burned dry, the warning light strip 5 and the alarm 4 can be used simultaneously to enhance the warning effect.

[0027] Working principle:

[0028] The temperature in the pot is detected by the sensor 13 inside the cover body 1. Then, when the pot is dried up, the sensor 13 will activate the alarm 4 through the controller 15 to emit a sound to remind the user that the pot is dried up.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-dry-burning pot cover, comprising a cover body (1), characterized in that: An umbrella-shaped handle (2) is mounted on the top of the cover body (1), and a sensor (13) coaxial with the handle (2) is fixedly mounted on the bottom of the cover body (1); the top of the handle (2) is a circular plate and the bottom is a cylinder; two alarms (4) are symmetrically arranged on the outer circumference of the cylindrical end of the handle (2); a mounting cavity (9) is coaxially arranged inside the handle (2); a controller (15) located inside the handle (2) is arranged on one side of the mounting cavity (9); a battery (6) for powering the sensor (13) and the alarm is installed in the mounting cavity (9); a locking assembly for locking the battery (6) is arranged at one end of the handle (2) extending into the cover body (1); and a fixing member is arranged on the top surface of the handle (2) and passes through the handle (2) and is connected to the cover body (1).

2. The anti-dry-burning pot cover according to claim 1, characterized in that: The locking assembly comprises a locking cover (8), a threaded ring (12) is fixedly connected to the top surface of the bottom cylindrical end of the handle (2), the locking cover (8) is threadedly connected to the threaded ring (12), and a touch plate (11) is slidably mounted on the side of the locking cover (8) facing the battery (6), and a contact (10) that contacts the sensor (13) is provided on the side facing away from the battery (6), and a spring (14) is fixedly connected between the touch plate (11) and the contact (10).

3. The anti-dry-burning pot cover according to claim 2, characterized in that: The outer side of the locking cover (8) is provided with a thread, and the locking cover (8) is threadedly mounted in the cover body (1).

4. The anti-dry-burning pot cover according to claim 2, characterized in that: The internal thread and external thread of the locking cover (8) are in the same direction.

5. The anti-dry-burning pot cover according to claim 1, characterized in that: The fixing member comprises a screw (7) threadedly penetrating the handle (2) and threadedly connected to the cover body (1).

6. The anti-dry-burning pot cover according to claim 1, characterized in that: A display screen (3) for displaying the temperature in the pot is installed on the top surface of the circular plate end of the handle (2), and a warning light strip (5) is installed in an annular shape on the outer circumferential surface of the circular plate end of the handle (2).