CN102178449B

CN102178449B - electric heating cooking device

Info

Publication number: CN102178449B
Application number: CN 201110112477
Authority: CN
Inventors: 蔡才德; 李建; 程宗亮
Original assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Current assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Priority date: 2011-04-30
Filing date: 2011-04-30
Publication date: 2013-10-23
Anticipated expiration: 2031-04-30
Also published as: CN102178449A

Abstract

The invention provides an electric heating cooking device which is good in heat transfer effect and convenient to cool quickly. The outer wall of the base can be also detachably connected with a mobile controller. The mobile controller is characterized in that an inserting unit is arranged between the outer wall of the base and the mobile controller, a split type electric connector is arranged at the contact position, and the mobile controller is electrically connected with the base through the split type electric connector. The pan body of the invention has a full-sealed structure, small volume and good heat transfer effect and heat preservation effect; the electric heating element and the inner pot are integrally arranged, and the electric heating element is not exposed and can be integrally and quickly cooled; when the controller is not needed, the mobile controller can be separated from the pot body, so that the service life of the controller is effectively prolonged; the electric connector has simple structure and reliable action.

Description

Electric heating cooking device

Technical field

The present invention relates to a kind of kitchen small household appliances, specifically refer to a kind of heating unit and interior pot all-in-one-piece electric heating cooking device.

Background technology

Existing electric heating cooking device adopts electric hot tray or electrothermal tube heating as electric pressure cooking saucepan, electric cooker etc., all there is certain defect in dual mode, specifically, the electric hot tray heated type: electric hot tray is through the electrothermal tube die cast, conducts heat to interior pot heating by electric hot tray; Because the interior pot and the electroplax transmission of heat by contact that rely on split to arrange, its thermal efficiency is not high, and the problem of electric calorifie installation existence outage after heat upper punch, is difficult to realize accurate control in the control, impact culinary art effect; Electrothermic tube heating type: it is at the bottom welding heat-generating pipe of ordinary pan body, it relies on electrode switch and bottom to realize being electrically connected, realize pot body spontaneous heating electric hot tray heated type, because electrothermal tube is welded on one with the pot body, electrothermal tube exposes outside outward, the pot body just can not be immersed in the water cleaning, brings inconvenience to the consumer.

Summary of the invention

The present invention is directed to the shortcoming of above-mentioned prior art, provide a kind of heat-transfer effect good and be convenient to the fast electric heating cooking device of cooling.

The present invention solves the technical scheme that its technical problem adopts: electric heating cooking device, comprise base, be fastened on the loam cake on the base and place the interior interior pot of base, described interior pot outer surface is coated with stay-warm case, electrical heating elements is fixedly connected on the bottom of interior pot outer surface, and described base outer wall is the removable mobile model controller that is connected with also.

Between described base outer wall and the mobile model controller plug-in unit is set, contact position arranges detachable electric connector, and the mobile model controller is electrically connected with base by detachable electric connector.

As preferably, electric connector is lever type electrical connector, base is provided with the electrode seat that powers on, be provided with top electrode in the electrode seat that powers on, be provided with lower electrode holder and movable bottom electrode in the mobile model controller, lower electrode holder also is provided with the activation lever that bottom electrode is contacted conducting under mobile model controller grafting campaign effect with top electrode.

Described activation lever is L-shaped, and the corner location of L shaped lever is hinged by bearing pin and lower electrode holder, and one side of L shaped lever contacts with the bottom electrode bottom, and another side is unsettled, and base is provided with and stops L shaped lever undermined edge to follow the prevention face of pegging graft and moving and advancing.

As another preferred version, described electric connector is magnetic suction type electric connector, base is provided with the electrode seat that powers on, be provided with top electrode in the electrode seat that powers on, be provided with lower electrode holder and movable bottom electrode in the mobile model controller, also be respectively equipped with the opposite polarity magnet of forward surface in the electrode seat that powers on and the lower electrode holder, when the electrode seat that powers on and lower electrode holder adhesive, bottom electrode contacts conducting with top electrode.

Also be provided with the electrode baffle plate that exposes bottom electrode under grafting campaign effect on the described lower electrode holder, the electrode baffle plate is provided with the flexible restoring organ at sealing bottom electrode under nature.

Described base is provided with handle, and the mobile model controller has the inserting groove that cooperates with handle.

Be provided with insulating lining in the described base, insulating lining has electrical heating elements through hole is installed, and described stay-warm case is fixedly connected with insulating lining by sealing device, and the base that interior pot, stay-warm case reach with insulating lining forms integrated sealing pot body.

Described interior pot top edge has crimping lip limit, and crimping lip limit forms colludes back-shaped mounting groove, and the crimping of described stay-warm case top edge is fixed on colluding in the back-shaped mounting groove of interior pot crimping lip limit.

The effect that the present invention is useful is: pot body all-sealed structure, and volume is little, heat-transfer effect and high insulating effect; Electrical heating elements and interior pot are wholely set and electrical heating elements does not expose, can whole fast cooling; When not needing controller, the mobile model controller can be separated with the pot body, effectively prolong controller service life; Electric connector structure is simple, reliable in action.

Description of drawings

Fig. 1 is perspective view of the present invention.

Fig. 2 is the internal structure schematic diagram of integral type pot body of the present invention.

Fig. 3 is mobile model controller of the present invention and pot cutaway view of body fit structure.

Fig. 4 implements a structural representation in the electric connector its unaccessed state.

Fig. 5 implements a structural representation at electric connector on-state.

Fig. 6 implements two structural representations in the electric connector its unaccessed state.

Fig. 7 implements two structural representations at electric connector on-state.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing:

Embodiment one

Referring to figs. 1 through Fig. 3, electric heating cooking device comprises base 1, is fastened on the loam cake 2 on the base 1 and places interior pot 3 in the base 1 that interior pot 3 outer surfaces are coated with stay-warm case 4, electrical heating elements 5 is fixedly connected on the bottom of interior pot 3 outer surfaces, and present embodiment is by being welded and fixed.

Different from general electric heating cooking device, the controller of present embodiment is split setting with the pot body, base 1 outer wall and 6 removable connections of mobile model controller.Concrete connected mode is: between base 1 outer wall and the mobile model controller 6 plug-in unit is set, contact position arranges detachable electric connector 7, and mobile model controller 6 is electrically connected with base 1 by detachable electric connector 7.Base 1 is provided with handle 1-1, and the mobile model controller has the inserting groove 6-1 that cooperates with handle 1-1, and handle and inserting groove form plug-in unit.

Be provided with insulating lining 8 in the base 1, insulating lining 8 has electrical heating elements through hole is installed, and stay-warm case is fixedly connected with insulating lining 8 by sealing device 9, and the base 1 that interior pot 3, stay-warm case 4 reach with insulating lining 8 forms integrated sealing pot body.

Interior pot 3 top edges have crimping lip limit 3-1, and crimping lip limit 3-1 forms and colludes back-shaped mounting groove, and stay-warm case 4 top edge crimping are fixed on colluding in the back-shaped mounting groove of interior pot crimping lip limit 3-1.

The electric connector 7 of present embodiment is lever type electrical connector, base 1 is provided with the electrode seat 7-1 that powers on, be provided with top electrode 7-2 in the electrode seat that the powers on 7-1, be provided with lower electrode holder 7-3 and movable bottom electrode 7-4 in the mobile model controller 6, on the bottom electrode sideboard can be set, lower electrode holder 7-3 also is provided with the activation lever 7-5 that bottom electrode 7-4 is contacted conducting under mobile model controller grafting campaign effect with top electrode 7-2.Activation lever 7-5 is preferably L shaped, the corner location of L shaped lever is hinged by bearing pin 7-6 and lower electrode holder 7-3, one side of L shaped lever 7-5 contacts with bottom electrode 7-4 bottom, another side is unsettled, base 1 is provided with and stops L shaped lever undermined edge to follow the prevention face of pegging graft and moving and advancing, the undermined edge of L shaped lever is prevented from the face prevention in the grafting process, and L shaped lever is around bearing pin 7-6 rotation, and the base of L shaped lever prizes the bottom electrode rising and then contacts conducting with top electrode.

Embodiment two

The difference of present embodiment and embodiment one is: electric connector 7 is magnetic suction type electric connector, base 1 is provided with the electrode seat 7-1 that powers on, be provided with top electrode 7-2 in the electrode seat that the powers on 7-1, be provided with lower electrode holder 7-3 and movable bottom electrode 7-4 in the mobile model controller 6, also be respectively equipped with the opposite polarity magnet of forward surface (7-8,7-9) in the electrode seat that powers on 7-1 and the lower electrode holder 7-3, when the electrode seat that powers on and lower electrode holder adhesive, bottom electrode 7-4 contacts conducting with top electrode 7-2.Also be provided with the electrode baffle plate 7-7 that exposes bottom electrode under grafting campaign effect on the lower electrode holder 7-3, electrode baffle plate 7-7 is provided with the flexible restoring organ at sealing bottom electrode 7-4 under nature.

Although the present invention illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and can be not limited to the description of present embodiment, in the scope of claims, can do the various variation on form and the details.

Claims

1. An electric heating cooking device, comprising a base, an upper cover fastened on the base and an inner pot placed in the base, the outer surface of the inner pot is covered with a heat preservation cover, and the electric heating element is fixedly connected to the outer surface of the inner pot At the bottom, the outer wall of the base can be detachably connected with a mobile controller;

A plug-in unit is arranged between the outer wall of the base and the mobile controller, a split electrical connector is arranged at the contact position, and the mobile controller is electrically connected to the base through the split electrical connector;

It is characterized in that: the electrical connector is a lever type electrical connector, an upper electrode seat is provided on the base, an upper electrode is provided in the upper electrode seat, a lower electrode seat and a movable lower electrode are provided in the mobile controller, and the lower electrode seat is provided in the lower electrode seat. The electrode seat is also provided with a driving lever for connecting the lower electrode and the upper electrode under the action of the plugging movement of the mobile controller.

2. The electric heating cooking device according to claim 1, characterized in that: the driving lever is L-shaped, the corner of the L-shaped lever is hinged to the lower electrode seat through a pin, and one side of the L-shaped lever is connected to the bottom of the lower electrode. Contact, the other side is suspended, and the base is provided with a blocking surface that prevents the suspended side of the L-shaped lever from following the insertion movement.

3. The electric heating cooking device according to claim 1 or 2, characterized in that: the base is provided with a handle, and the mobile controller has an insertion slot matched with the handle.

4. The electric heating cooking device according to claim 1 or 2, characterized in that: the base is provided with a thermal insulation lining, and the thermal insulation lining is provided with through holes for installing electric heating elements, and the thermal insulation cover is connected with the sealing device The thermal insulation lining is fixedly connected, and the inner pot, the thermal insulation cover and the base with the thermal insulation lining form an integrated sealed pot body.

5. The electric heating cooking device according to claim 1 or 2, characterized in that: the upper edge of the inner pot has a crimping lip, and the crimping lip forms a hook-shaped installation groove, and the upper edge of the heat preservation cover is pressed Connect and fix in the hook-shaped installation groove on the crimping lip of the inner pot.