Search

CN-224206597-U - Electric pressure cooker cover closing detection device based on Hall switch

CN224206597UCN 224206597 UCN224206597 UCN 224206597UCN-224206597-U

Abstract

The utility model discloses a Hall switch-based detection device for a cover of an electric pressure cooker, and relates to the technical field of electric pressure cookers. The anti-explosion pot comprises a pot body, a lower sealing plate, a pot cover body and an upper sealing plate, wherein a pot body connecting piece is arranged at the top of the side wall of the pot body, the lower sealing plate is arranged on the outer side wall of the pot body connecting piece, a pot cover body is arranged on the top clamping cover of the pot body, the pot cover connecting piece is arranged on the side wall of the pot cover body, hall elements are embedded in the first connecting plate in the pot body connecting piece and above the lower sealing plate, magnets are inserted in the second connecting plate in the pot cover connecting piece and below the upper sealing plate in a sliding manner, and explosion-proof warning lamps are embedded in the outer side wall of the lower sealing plate. The Hall switch of the electric pressure cooker has the characteristics of small volume, light weight, long service life, convenient installation, low power consumption, vibration resistance and the like, so that the process of separately installing the switch and the shell cover is simplified, the cost is reduced, and the installation efficiency is improved.

Inventors

  • LIU JINHUA
  • LIU JINPING

Assignees

  • 佛山市华诺温控器有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (6)

  1. 1. The electric pressure cooker closing cover detection device based on the Hall switch comprises a cooker body (1), a lower sealing plate (3), a cooker cover body (5) and an upper sealing plate (7), wherein a cooker body connecting piece (2) is arranged at the top of the side wall of the cooker body (1), the lower sealing plate (3) is arranged on the outer side wall of the cooker body connecting piece (2), the cooker cover body (5) is arranged on the top clamping cover of the cooker body (1), the cooker cover connecting piece (6) is arranged on the side wall of the cooker cover body (5), the cooker cover body (5) is connected with the upper sealing plate (7) through the cooker cover connecting piece (6), and a cooker cover handle (501) is arranged in the upper side wall of the cooker cover body (5), and the electric pressure cooker is characterized in that a magnet element (8) is embedded in the inner part of a first connecting plate (201) in the cooker body connecting piece (2) and in the upper position of the lower sealing plate (3), a second connecting plate (601) in the cooker cover connecting piece (6) slides in the inner part of the upper position of the upper sealing plate (7), and a warning lamp (4) is embedded in the lower sealing plate (4); A first storage groove (2011) is formed in a first connecting plate (201) corresponding to the Hall element (8), the outer end side wall of the first storage groove (2011) is connected with the sealing plate (802) through a limiting rod (803), a second storage groove (6012) is formed in a second connecting plate (601) corresponding to the magnet (9), and the outer end side wall of the second storage groove (6012) is connected with the shielding plate (901) through a positioning rod (902).
  2. 2. The electric pressure cooker cover detection device based on the Hall switch, as set forth in claim 1, characterized in that the first connecting plate (201) is connected with the outer wall of the cooker body (1) through a first bolt (202), a first handle assembly groove (2012) is formed below a first containing groove (2011) in the first connecting plate (201), and the first connecting plate (201) is connected with the lower sealing plate (3) through the first handle assembly groove (2012).
  3. 3. The electric pressure cooker cover detection device based on the Hall switch, as set forth in claim 1, characterized in that the second connecting plate (601) is connected with the outer wall of the cooker cover body (5) through a second bolt (602), a second handle assembly groove (6011) is formed below a second containing groove (6012) in the second connecting plate (601), and the second connecting plate (601) is connected with the upper sealing plate (7) through the second handle assembly groove (6011).
  4. 4. The electric pressure cooker cover detection device based on the Hall switch of claim 1 is characterized in that assembly plates (801) are arranged in the left side wall and the right side wall of the Hall element (8) in a clamping mode, the Hall element (8) is clamped with the first storage groove (2011) through the assembly plates (801), and the Hall element (8) is electrically connected with the explosion-proof warning lamp (4).
  5. 5. The device for detecting the closing cover of the electric pressure cooker based on the Hall switch of claim 1, wherein the outer peripheral side wall of the sealing plate (802) is matched with the outer wall of the first containing groove (2011), the two ends of the sealing plate (802) are inserted with limiting rods (803), and the limiting rods (803) penetrate into the top inner wall of the first containing groove (2011) from the top side wall of the first handle assembling groove (2012).
  6. 6. The electric pressure cooker cover detection device based on the Hall switch of claim 1, wherein the outer peripheral side wall of the shielding plate (901) is matched with the outer wall of the second storage groove (6012), positioning rods (902) are inserted into two ends of the shielding plate (901), and the positioning rods (902) penetrate into the top inner wall of the second storage groove (6012) from the top side wall of the second handle assembly groove (6011).

Description

Electric pressure cooker cover closing detection device based on Hall switch Technical Field The utility model belongs to the technical field of electric pressure cookers, and particularly relates to an electric pressure cooker cover detection device based on a Hall switch. Background The electric pressure cooker is one of the most common kitchen tools in the current stage, the cooking time can be greatly shortened by utilizing the electric pressure cooker, the electric pressure cooker mainly comprises a cooker body, a cooker cover and a cover detection structure, wherein the cover detection structure is utilized for detecting the cover of the cooker body and the cooker cover, so that the cover is ensured to be in place, and explosion or leakage phenomenon caused by the fact that the cover is not in place in the cooking process is avoided. The prior document CN203609254U, which is a detection structure for the closing cover of the electric pressure cooker, comprises an upper cover, a body supporting ring, a magnetic piece and a magnetic switch, wherein the body supporting ring is arranged on a body of the electric pressure cooker and is contacted with the upper cover, the magnetic piece is arranged on one surface of the upper cover, which is contacted with the body supporting ring, and the magnetic switch is arranged on the body supporting ring, and when the upper cover is closed in place, the magnetic piece and the magnetic switch are positioned on the same vertical surface. The utility model also discloses an electric pressure cooker. In the process of closing the upper cover, whether the magnetic part is positioned in the induction range of the upper cover is detected through the magnetic sensitive switch, namely, whether the magnetic part and the magnetic sensitive switch are positioned on the same vertical surface or not, so that whether the upper cover is closed in place is detected, and therefore, only when the upper cover is detected to be closed in place, the electric pressure cooker is controlled to perform heating operation, the use safety of the electric pressure cooker is well ensured, and the following defects still exist in actual use: 1. The detection structure for the closing cover of the electric pressure cooker is characterized in that a magnetic part is assembled on the upper cover, and a magnetic sensitive switch is assembled on the position corresponding to the body, wherein the magnetic part is a magnet, the magnetic sensitive part is a reed switch, and the reed switch component is an independent part, so that the problems of high cost and large volume are solved; 2. the above-mentioned electric pressure cooker closes lid detection structure, and the magnetic part in the detection structure on it is magnet, and the magnetic sensitive part is the tongue tube, and need install tongue tube subassembly earlier and install the shell lid again during the installation, and the installation is inconvenient, has reduced the problem of packaging efficiency. Therefore, the above-mentioned detection structure for closing the cover of the electric pressure cooker cannot meet the needs in practical use, so there is an urgent need for an improved technology in the market to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide an electric pressure cooker cover detection device based on a Hall switch, which has the characteristics of small size, light weight, long service life, convenient installation, low power consumption, vibration resistance and the like, so as to simplify the procedure of separately installing the switch and a shell cover, reduce the cost and improve the installation efficiency, and solve the problems of the electric pressure cooker cover detection structure. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a Hall switch-based electric pressure cooker cover detection device, which comprises a cooker body, a lower sealing plate, a cooker cover body and an upper sealing plate, wherein a cooker body connecting piece is arranged at the top of the side wall of the cooker body, the lower sealing plate is arranged on the outer side wall of the cooker body connecting piece, a cooker cover body is arranged on the top clamping cover of the cooker body, the cooker cover connecting piece is arranged on the side wall of the cooker cover body, the cooker cover body is connected with the upper sealing plate through the cooker cover connecting piece, a cooker cover handle is screwed on the upper side wall of the cooker cover body, hall elements are embedded in the cooker body connecting piece, magnets are inserted in the cooker body connecting piece in the lower part of the upper sealing plate in a sliding manner, and an explosion-proof warning lamp is embedded in the side outer wall of the lower sealing plate; A first storage groove is formed in the first connectin