CN211795804U

CN211795804U - Electric rice cooker

Info

Publication number: CN211795804U
Application number: CN201921644776.1U
Authority: CN
Inventors: 严世君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-10-30
Anticipated expiration: 2029-09-29

Abstract

The utility model provides an electric rice cooker, including electric rice cooker lid, inner cup, retaining clip, the installation is detained, fixed buckle, the steam discharge port, first liquid level detection sensor, the venthole, second liquid level detection sensor, alarm and controller, wherein: the periphery of the inner cover is bonded with a fixing clip, the other end of the inner cover is bonded with an installation buckle, and the inner cover is buckled on the surface of the electric rice cooker cover through the fixing clip; the other mounting buckle of the inner cover is mounted on the surface of the electric rice cooker cover through a fixing buckle, a water vapor outlet is formed in the surface of the inner cover, and the first liquid level detection sensor is mounted on the surface of the inner cover through a bolt; the air outlet is arranged on the surface of the electric rice cooker cover. The utility model discloses the setting of inner cup, fixed buckle and alarm, inner cup simple to operate, the incomplete electric rice cooker of installation of inner cup is unable to be used, and the security is strong, the marketing and the application of being convenient for.

Description

Electric rice cooker

Technical Field

The utility model relates to a domestic appliance equipment field especially relates to an electric rice cooker.

Background

Electric cookers are also known as electric cookers and electric rice cookers. The electric energy is converted into internal energy, the cooker is convenient to use, clean and sanitary, and has various operation functions of steaming, boiling, stewing and the like. Common electric rice cookers are classified into automatic heat-preservation type, timing heat-preservation type and novel microcomputer control type. The invention of the electric cooker reduces the time spent by many families on cooking, but the starch of the electric cooker is gradually gelatinized in the process of cooking porridge, so that the starch can generate different degrees of viscosity, and the water in the porridge can be changed into steam bubbles by heating. When the bubbles gather more and stick to each other, a foam pile is formed. When accumulated on the edge of the pan, the porridge will overflow. Not only can influence the sanitation of a kitchen, but also can bring certain potential safety hazards.

National patent No. CN 104523141A is named as an electric cooker, which comprises: the outer container is provided with a cavity capable of being accommodated; the cooker cover is arranged on the outer liner to open and close the cavity; the inner container is arranged in the cavity and is provided with an opening part with an upward opening; and a defoaming device disposed on the opening portion to block at least a part of the opening portion. Because be provided with the fire fighting equipment on the opening of inner bag, therefore when the bubble that the water in the congee constantly gasifies the production runs into the fire fighting equipment, the fire fighting equipment can make the bubble break, has avoided overflowing the phenomenon, has guaranteed that electric rice cooker can the safe work. However, the existing electric cooker still has the problems that the inner cover is inconvenient to install, the inner cover is easy to use without being installed, and the safety is poor.

Therefore, it is very necessary to invent an electric cooker.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an electric rice cooker to it is inconvenient that current electric rice cooker still has the inner cup installation to solve, and the inner cup takes place easily just to begin to use, the poor problem of security not to install. The utility model provides an electric rice cooker, includes electric rice cooker lid, inner cup, retaining clip, and the installation is detained, fixed buckle, the steam discharge port, first liquid level detection sensor, venthole, second liquid level detection sensor, alarm and controller, wherein: the periphery of the inner cover is bonded with a fixing clip, the other end of the inner cover is bonded with an installation buckle, and the inner cover is buckled on the surface of the electric rice cooker cover through the fixing clip; the other mounting buckle of the inner cover is mounted on the surface of the electric rice cooker cover through a fixing buckle, a water vapor outlet is formed in the surface of the inner cover, and the first liquid level detection sensor is mounted on the surface of the inner cover through a bolt; the air outlet is formed in the surface of the electric rice cooker cover, the second liquid level detection sensor is mounted on the surface of the inner wall of the air outlet through a bolt, and the alarm is mounted inside the electric rice cooker cover through a bolt; the controller is arranged on the electric rice cooker cover through a bolt; the controller comprises a single chip microcomputer, a first driving module and a second driving module, the single chip microcomputer comprises an input end and an output end, and the input end of the single chip microcomputer is connected with a first liquid level detection sensor or a second liquid level detection sensor through a signal line; the output end of the singlechip is connected with a first driving module and a second driving module through a signal wire; the first driving module is connected with an alarm through a signal wire; and the second driving module is connected with a circuit breaker through a signal wire.

The inner cover is a circular stainless steel plate for kitchens, a circle of stainless steel ring is arranged on the periphery of the inner cover, and a vent hole on the surface of the inner cover protrudes towards the wire; the air vent on inner cup surface can inlay in the inside of venthole, if the air vent on inner cup surface and venthole dock then can't be at the surface mounting inner cup of installation electric rice a kind of deep pot lid with inaccurate, be favorable to guaranteeing that the inner cup can install in the position of regulation, if the inner cup can't carry out perfect agreeing with electric rice cooker lid, then electric rice cooker lid can't close.

Fixed buckle adopts high temperature resistant PVC plastic block, and the inside of fixed buckle is provided with the spring, and this spring can make fixed buckle keep fixed position under the effect of no external force, is favorable to dismantling apron, convenient operation fast, only needs upwards to slightly lift fixed buckle, just can be easily take out the inner cup, and prevents that the inner cup from droing after the installation.

The first liquid level detection sensor or the second liquid level detection sensor adopts two water immersion sensors with the model number of SC-L-01, and a certain height difference exists between the first liquid level detection sensor and the second liquid level detection sensor, so that the position of the liquid level in the electric cooker can be monitored in real time, when the first liquid level detection sensor or the second liquid level detection sensor reaches a certain height, the first liquid level detection sensor is touched, and a signal is obtained by the first liquid level detection sensor to trigger an alarm; when the height of the second liquid level detection sensor reaches a certain height, the second liquid level detection sensor is touched to obtain a signal to trigger the breaker.

The alarm adopts an SFM-27 type continuous sounding buzzer, can be spread outwards through the opening on the surface of the electric cooker cover, and is favorable for outwards giving out continuous alarms when the liquid level in the electric cooker reaches a dangerous height so as to remind personnel to close the electric cooker.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of inner cup is favorable to guaranteeing that the inner cup can install in the position of regulation, if the inner cup can't carry out perfect agreeing with electric rice cooker lid, then electric rice cooker lid can't close.

2. The utility model discloses the setting of fixed buckle is favorable to dismantling apron, convenient operation fast, only needs to upwards lift fixed buckle lightly, just can be easily take out the inner cup, and prevents that the inner cup from droing after the installation.

3. The arrangement of the first liquid level detection sensor or the second liquid level detection sensor of the utility model is beneficial to monitoring the position of the liquid level in the electric rice cooker in real time, when the liquid level reaches a certain height, the liquid level detection sensor touches the first liquid level detection sensor, and the first liquid level detection sensor obtains a signal to trigger the alarm; when the height of the second liquid level detection sensor reaches a certain height, the second liquid level detection sensor is touched to obtain a signal to trigger the breaker.

Drawings

FIG. 1 is a schematic view of the structure of the cover of the electric rice cooker.

Fig. 2 is a schematic sectional view of the cover of the electric rice cooker of the present invention.

Fig. 3 is a schematic diagram of the connection of the control circuit of the present invention.

In the figure:

the electric cooker comprises a cooker cover 1, an inner cover 2, a fixing clamp 3, a mounting buckle 4, a fixing buckle 5, a water vapor outlet 6, a first liquid level detection sensor 7, an air outlet 8, a second liquid level detection sensor 9, an alarm 10, a controller 11, a singlechip 111, a first driving module 112 and a second driving module 113.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides an electric rice cooker, including electric rice cooker lid 1, inner cup 2,

fixing clip

3, 4 are detained in the installation, fixed buckle 5, steam discharge port 6, first liquid level detection sensor 7, venthole 8, second liquid level detection sensor 9, alarm 10 and controller 11, wherein: a fixing clip 3 is bonded on the periphery of the inner cover 2, a mounting buckle 4 is bonded on the other end of the inner cover 2, and the inner cover 2 is buckled on the surface of the electric rice cooker cover 1 through the fixing clip 3; the other mounting buckle 4 of the inner cover 2 is mounted on the surface of the electric rice cooker cover 1 through a fixing buckle 5, a water vapor outlet 6 is formed in the surface of the inner cover 2, and the first liquid level detection sensor 7 is mounted on the surface of the inner cover 2 through a bolt; the air outlet hole 8 is formed in the surface of the electric rice cooker cover 1, the second liquid level detection sensor 9 is mounted on the inner wall surface of the air outlet hole 8 through a bolt, and the alarm 10 is mounted inside the electric rice cooker cover 1 through a bolt; the controller 11 is arranged on the electric rice cooker cover 1 through bolts; the controller 11 comprises a single chip microcomputer 111, a first driving module 112 and a second driving module 113, the single chip microcomputer 111 comprises an input end and an output end, and the input end of the single chip microcomputer 111 is connected with a first liquid level detection sensor 7 or a second liquid level detection sensor 9 through a signal line; the output end of the singlechip 111 is connected with a first driving module 112 and a second driving module 113 through signal lines; the first driving module 112 is connected with an alarm 10 through a signal line; the second driving module 113 is connected to an interrupter through a signal line.

The inner cover 2 is a circular stainless steel plate for kitchens, a circle of stainless steel ring is arranged on the periphery of the inner cover 2, and a vent hole on the surface of the inner cover 2 protrudes towards the wire; the air vent on inner cup 2 surface can inlay in the inside of venthole 8, if the air vent on inner cup 2 surface and 8 butt joint disalignment criteria can't be at the surface mounting inner cup 2 of installation rice cooker lid 1, be favorable to guaranteeing that inner cup 2 can install in the position of regulation, if inner cup 2 can't carry out perfect agreeing with rice cooker lid 1, then rice cooker lid 1 can't close.

Fixed buckle 5 adopts high temperature resistant PVC plastic block, and the inside of fixed buckle 5 is provided with the spring, and this spring can make fixed buckle 5 keep fixed position under the effect of no external force, is favorable to dismantling apron, convenient operation fast, only needs to slightly lift fixed buckle 5 upwards, just can be easily take out inner cup 2, and prevents that inner cup 2 from droing after the installation.

The first liquid level detection sensor 7 or the second liquid level detection sensor 9 adopts two water immersion sensors with the models of SC-L-01, and a certain height difference exists between the first liquid level detection sensor 7 and the second liquid level detection sensor 9, so that the position of the liquid level in the electric cooker can be monitored in real time, when the first liquid level detection sensor 7 is touched to a certain height, the first liquid level detection sensor 7 obtains a signal to trigger the alarm 10; when the height of the second liquid level detection sensor reaches a certain height, the second liquid level detection sensor 9 is touched to obtain a signal to trigger the breaker.

The alarm 10 adopts an SFM-27 type continuous sounding buzzer, and the alarm 10 can be spread outwards through an opening on the surface of the electric cooker cover 1, so that continuous alarm can be sent outwards when the liquid level in the electric cooker reaches a dangerous height, and personnel can be reminded to close the electric cooker.

Principle of operation

In the utility model, one end of the inner cover 2 is buckled on the surface of the electric rice cooker cover 1 through the fixing clip 3, the other installation buckle 4 of the inner cover 2 is installed on the surface of the electric rice cooker cover 1 through the fixing buckle 5, and the vent hole on the surface of the inner cover 2 is protruded on the line, if the vent hole on the surface of the inner cover 2 is not butted with the vent hole 8, the inner cover 2 can not be installed on the surface of the electric rice cooker cover 1, which is favorable for ensuring that the inner cover 2 can be installed at the specified position, if the inner cover 2 can not perfectly fit with the electric rice cooker cover 1, the electric rice cooker cover 1 can not be closed, the setting of the fixing buckle 5 is favorable for fast disassembling the cover plate and convenient operation, only the fixing buckle 5 needs to be lifted upwards slightly, the inner cover 2 can be easily taken out, and the inner cover 2 can not fall off after being installed, the setting of the first liquid level detection sensor 7, the position of the liquid level in the electric cooker can be monitored in real time, when the position reaches a certain height, the first liquid level detection sensor 7 is touched, and the first liquid level detection sensor 7 obtains a signal to trigger the alarm 10; when the height of the second liquid level detection sensor reaches a certain height, the second liquid level detection sensor 9 is touched to obtain a signal to trigger the breaker.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An electric cooker is characterized in that: including rice cooker lid (1), inner cup (2), retaining clip (3), installation knot (4), fixed buckle (5), steam discharge port (6), first liquid level detection sensor (7), venthole (8), second liquid level detection sensor (9), alarm (10) and controller (11), wherein: a fixing clip (3) is bonded on the periphery of the inner cover (2), a mounting buckle (4) is bonded on the other end of the inner cover (2), and the inner cover (2) is buckled on the surface of the electric rice cooker cover (1) through the fixing clip (3); the other mounting buckle (4) of the inner cover (2) is mounted on the surface of the electric rice cooker cover (1) through a fixing buckle (5), a water vapor outlet (6) is formed in the surface of the inner cover (2), and the first liquid level detection sensor (7) is mounted on the surface of the inner cover (2) through a bolt; the air outlet hole (8) is formed in the surface of the electric rice cooker cover (1), the second liquid level detection sensor (9) is installed on the surface of the inner wall of the air outlet hole (8) through a bolt, and the alarm (10) is installed inside the electric rice cooker cover (1) through a bolt; the controller (11) is arranged on the electric rice cooker cover (1) through bolts; the controller (11) comprises a single chip microcomputer (111), a first driving module (112) and a second driving module (113), the single chip microcomputer (111) comprises an input end and an output end, and the input end of the single chip microcomputer (111) is connected with a first liquid level detection sensor (7) or a second liquid level detection sensor (9) through a signal line; the output end of the single chip microcomputer (111) is connected with a first driving module (112) and a second driving module (113) through signal lines; the first driving module (112) is connected with an alarm (10) through a signal line; the second driving module (113) is connected with an interrupter through a signal wire.

2. The electric rice cooker as claimed in claim 1, wherein: the inner cover (2) is a circular stainless steel plate for kitchens, a circle of stainless steel ring is arranged on the periphery of the inner cover (2), and a vent hole on the surface of the inner cover (2) protrudes towards the wire; the air vent on the surface of the inner cover (2) can be embedded in the air outlet hole (8), and the inner cover (2) cannot be installed on the surface of the rice cooker cover (1) if the air vent on the surface of the inner cover (2) is butted with the air outlet hole (8).

3. The electric rice cooker as claimed in claim 1, wherein: the fixing buckle (5) is made of a high-temperature-resistant PVC plastic block, a spring is arranged inside the fixing buckle (5), and the spring can enable the fixing buckle (5) to keep a fixed position under the action of no external force.

4. The electric rice cooker as claimed in claim 1, wherein: the first liquid level detection sensor (7) or the second liquid level detection sensor (9) adopts two water immersion sensors with the models of SC-L-01, and the first liquid level detection sensor (7) or the second liquid level detection sensor (9) has a height difference.

5. The electric rice cooker as claimed in claim 1, wherein: the alarm (10) adopts an SFM-27 type continuous sounding buzzer, and the alarm (10) can be spread outwards through an opening on the surface of the electric cooker cover (1).