CN201239008Y - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN201239008Y CN201239008Y CNU2008200269959U CN200820026995U CN201239008Y CN 201239008 Y CN201239008 Y CN 201239008Y CN U2008200269959 U CNU2008200269959 U CN U2008200269959U CN 200820026995 U CN200820026995 U CN 200820026995U CN 201239008 Y CN201239008 Y CN 201239008Y
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- pot cover
- pot
- pot body
- pressure cooking
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Abstract
The utility model relates to an electric pressure cooking saucepan which comprises a saucepan cover and a saucepan body, wherein the saucepan cover is connected with the saucepan body in a screwing way, an electric connector is arranged between the saucepan cover and the saucepan body and comprises a group of upper contacts and a group of lower contacts, the upper contacts are arranged on the saucepan cover and are electrically connected with an electrical element arranged in the saucepan cover, and the lower contacts are arranged on the saucepan body and are electrically connected with an electrical element arranged in the saucepan body. The utility model realizes the screwing electrical connection between the saucepan cover and the saucepan body, is favorable for arranging electrical elements of a pressure control element, a temperature control element, an automatic discharging element and the like on the saucepan cover, and has the advantages of high pressure and temperature control precision, simple structure, low cost, and the like.
Description
Technical field
The utility model relates to pressure cooking appliance, especially a kind of revolving type electric pressure cooking saucepan that has electric connector.
Background technology
Connected mode between the pot cover of existing electric pressure cooking saucepan and the pot body has two kinds of revolving type and flip-shells usually.Between the pot cover of flip-shell electric pressure cooking saucepan and the pot body hinge arrangement is set, be provided with control circuit board in the pot body, for the precision that improves pressure control, thermometric with carry out automatic deflation, in pot cover relative set pressure control, electrical equipment such as thermometric and electromagnetic release valve, the employing wired connection is finished the electrical connection between pot cover and the pot body between the two, can keep the reliability that is electrically connected in the process of renovating.The pot cover of revolving type electric pressure cooking saucepan freely separates with the pot body is mutual, can't adopt the mode of wired connection to realize being electrically connected between pot cover and the pot body, this electric pressure cooking saucepan, usually with the pressure control element, as flash switch, displacement transducer etc., be arranged on outer pot bottom, corresponding frame for movement is comparatively complicated, the material area that needs is big, cost is higher, as Chinese patent ZL200520062680.6, and is subjected to the influence of flexible member uniformity and material fatigue durability, pressure control is inaccurate, and long-term dependability is relatively poor.Temperature element is arranged on the heat-generating disc middle part, and end face is adjacent to interior pot bottom, and what this mode was measured is the temperature of interior pot bottom outer surface, rather than directly reflects the true temperature of food in the pot, is subjected to the interference of high-temperature hot air simultaneously, and the precision of thermometric is relatively low.And the flip-shell electric pressure cooking saucepan is arranged the method on the pot cover with pressure control, temperature element, can directly measure the pressure and temperature in the pot, and is relatively accurate, the food taste of culinary art also is improved, implementation structure is fairly simple, and cost is lower, as Chinese patent ZL200620110278.5.In addition, can also on pot cover, arrange the electromagnetism deflation structure, realize automatic deflation, simple to operate, be not easy to scald the user.But for the revolving type electric pressure cooking saucepan, be implemented in electrical equipment is set in the pot cover, what must will solve earlier is pot cover and the electrical connection problem of pot between the body.
The utility model content
For solving the problem that is electrically connected between revolving type electric pressure cooking saucepan pot cover and the pot cover, the purpose of this utility model provides the revolving type electric pressure cooking saucepan that is provided with electric connector between a kind of pot cover and the pot body.
The technical solution of the utility model is as follows:
A kind of electric pressure cooking saucepan comprises pot cover, pot body; Pot cover is connected with a pot body revolving type, it is characterized in that: also be provided with electric connector between pot cover and pot body, described electric connector comprises contact under one group of upper contact head and a group; Upper contact head is arranged on the pot cover, is electrically connected with the electrical equipment that is provided with in the pot cover; Following contact is provided with the top of pot body, is electrically connected with the control circuit board that is provided with in the pot body; Pot cover screws with the pot body, and contact is in contact with one another up and down, and pot cover and pot body are outwarded winding, and contact is separated from each other up and down.
Technique scheme can also be done further improvement by following technical measures.
Described upper contact head is one group of spring contact or decides contact that corresponding, following contact is one group and decides contact or spring contact.
Described spring contact is an elastic sheet metal, and an end is a stiff end, and the other end is a free end, and perhaps described spring contact comprises live metal sheet and spring, and spring is arranged on the live metal sheet and is arranged between the spring fastening on the pot cover.
The upper contact head of described electric connector can be in contact with one another in the horizontal direction with following contact, also can be in contact with one another by in the vertical direction.
The upper contact head of described electric connector is a metallic plug, and following contact is an elastic sheet metal, and described elastic sheet metal is arranged in the slot, one end is a stiff end, and the other end is a free end, and slot is arranged on the top of pot body, plug inserts in the slot in the horizontal direction, is in contact with one another with elastic sheet metal.
The electrical equipment that is provided with in the described pot cover is microswitch or displacement transducer, converts the pot inner pressure signal that collects to the signal of telecommunication; Can be temperature controller or temperature sensor also, be used to gather the temperature signal in the pot; Or electromagnetic release valve, can realize computer control automatic deflation function.
Described electric connector also comprises a safety switch, this safety switch is arranged on a pot body top, corresponding, pot cover is provided with the touch part that makes the safety switch action, and pot cover screws the safety switch closure with the pot body, contact can be electrically connected up and down, pot cover is outwarded winding with the pot body, and safety switch resets, and the electrical connection between the contact disconnects up and down.
The beneficial effects of the utility model are, owing between the pot cover of revolving type electric pressure cooking saucepan and pot body, be provided with the contact type electric connector, solved the electrical connection problem between interior electrical equipment of revolving type electric pressure cooking saucepan pot cover and the pot body inner control wiring board, thereby realized on the pot cover of revolving type electric pressure cooking saucepan, being provided with the temperature and pressure detecting element, can be with detected kettle temperature and pressure signal, be sent in the control chip, to control the temperature and pressure state of electric pressure cooking saucepan cooking food more accurately, improve the quality of cooking food.Simultaneously, other electric executive components such as electromagnetic release valve can also be set on pot cover, to realize the automatic deflation function of revolving type electric pressure cooking saucepan, make bleed air operation safer, can not scald the user, carry out automatic deflation in the cooking process, can also regulate the culinary art pressure of food, improve the food taste.The utility model also has simple in structure, and cost is low, makes to install to be easy to advantage.In addition, electric connector of the present utility model also comprises a safety switch, after the safety switch closure, and contact ability conducting up and down; Safety switch resets, and disconnects the electrical connection between the contact up and down, has safe and reliable advantage, prevents from contact is up and down produced the electricity injury or in the process of contact combination and disengaging, produces electric spark oxidation contact surface the user.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the overall structure schematic diagram of the utility model embodiment one;
Fig. 2 is the zoomed-in view at the I place of Fig. 1;
Fig. 3 is the electrical connection schematic diagram of the utility model embodiment one;
Fig. 4 is the vertical view of the pot body of the utility model embodiment one;
Fig. 5 is the upward view of the utility model embodiment one pot cover;
Fig. 6 is the overall structure schematic diagram of the utility model embodiment two;
Fig. 7 is the zoomed-in view at the II place of Fig. 6;
Fig. 8 is the partial view of the utility model embodiment three;
Fig. 9 is the zoomed-in view at the III place of Fig. 8.
Among the figure:
1, pot cover; 2, pot body; 3, upper contact head; 4, following contact; 5, upper contact head fixed bin; 6, following contact fixed bin; 7, pressure-detecting device; 8, control circuit board; 9, safety switch; 10, touch part; 11, holddown spring; 12, plug fixed bin; 13, slot; 31, live metal sheet; 32, spring; 33, spring fastening; 51, upper contact head fixed cap; 52, upper contact head lower cover; 61, following contact loam cake; 62, following contact fixed cap.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Embodiment one
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of electric pressure cooking saucepan comprises pot cover 1, pot body 2; Pot cover 1 is connected with pot body 2 revolving types, also be provided with electric connector between pot cover 1 and the pot body 2, this electric connector comprises 2 upper contact heads 3 and 2 following contacts 4, wherein upper contact head 3 is spring contacts, be arranged in the containing hole on pot cover 1 bottom surface, corresponding, following contact 4 is to decide contact, is fixedly mounted on the top of pot body 2.Described upper contact head 3 and following contact 4 all are provided with in the horizontal direction.
Described upper contact head 3 is elastic sheet metals, is fixedly mounted in the upper contact head fixed bin 5, and upper contact head fixed bin 5 comprises upper contact head fixed cap 51 and upper contact head lower cover 52, and the two cooperation compresses an end of upper contact head 3, and the other end freely is provided with, as shown in Figure 2.Upper contact head fixed cap 52 is fixedly mounted on the pot cover 1 by screw, and the flange on upper contact head lower cover 52 and the pot cover 1 is close to.The free end of upper contact head 3 can protrude upper contact head lower cover 52 bottom surfaces, has elasticity.
Described contact 4 down is sheet metals, be fixedly mounted on and decide in the contact fixed bin 6, decide contact fixed bin 6 and comprise contact loam cake 61 and following contact fixed cap 62 down, the two cooperation is fixed down contact 4, following contact fixed cap 62 is fixedly mounted on pot body 1 by screw, and the flange on contact loam cake 61 and the pot body 2 is close to.The end face of following contact 4 exceeds the end face of contact loam cake 61 down, keeps good contact to help upper contact head 3.
The electrical equipment that is provided with in the described pot cover 1 is a pressure-detecting device 7, comprises forced induction valve and capacitive displacement transducer, and wherein forced induction valve converts pressure signal to displacement signal, and capacitive displacement transducer becomes displacement signal and send into the signal of telecommunication.Adopt wired connection between capacitive displacement transducer and the upper contact head 3; The control circuit board 8 that is provided with in following contact 4 and the pot body 2 is electrically connected, after pot cover 1 and pot body 2 screw, upper contact head 3 and following contact 4 contact, by contact up and down, pressure-detecting device 7 detected pressure signals can be transferred in the control chip on the control circuit board 8, compare with preset value, thus the duty of control electric pressure cooking saucepan.
Described electric connector also comprises a safety switch 9, this switch be one can automatically reset microswitch, be fixedly mounted on the end face of pot body 2, corresponding, pot cover 1 is provided with the touch part 10 that touches safety switch 9 actions, safety switch 9 is positioned at the back of contact 4 down, pot cover 1 and pot body 2 screw in the process, at first be that upper contact head 3 and following contact 4 are in contact with one another, continue rotation, the touch part that is provided with on the pot cover 1 is depressed safety switch 9 closures, has only after safety switch 9 closures, upper contact head 3 and following contact 4 ability normallies transmit the signal of telecommunication.After use finishing, in the process that the user outwards winding pot cover 1 and pot body 2, the touch part 10 on the pot cover 1 at first discharges safety switch 9 and resets, and disconnects the electrical connection between upper contact head 3 and the following contact 4, is further rotated upper contact head 3 and the 4 mechanical disengagings of following contact again.
The electrical equipment that is provided with in the pot cover 1 in the present embodiment also can be temperature-detecting device or automatic air eliminator, and when in the pot cover 1 a plurality of electrical equipment being set, corresponding electric connector also has a plurality of upper contact heads 3 and following contact 4.In addition, spring contact also can exchange with the position of deciding contact, and promptly descending contact 4 is spring contacts, and upper contact head 3 is to decide contact, is installed on the pot cover 1, and perhaps upper contact head 3 and following contact 4 all are to decide contact or spring contact.
Described upper contact head 3 of this example and following contact 4 also can be provided with in the vertical direction, upper contact head 3 or down contact 4 be spring contact, when pot cover 1 screws with pot body 2, upper contact head 3 is in contact with one another with following contact 4, under the elastic force effect, be adjacent to mutually, can satisfy the requirement of electrical connection equally.
Embodiment two
As Fig. 6, shown in Figure 7, the structure of present embodiment is basic identical with embodiment one, difference is that described upper contact head 3 is spring contacts, comprise live metal sheet 31 and spring 32, spring 32 is arranged between live metal sheet 31 and the spring fastening 33, one end is against on the live metal sheet 31, and the other end is arranged in the installing hole that is provided with on the spring fastening 33.
Spring fastening 33 is fixed on the pot cover 1 by screw, and pushes down lower cover 52 and make it be adjacent on the pot cover 1 flange that is provided with.
Embodiment three
As Fig. 8, shown in Figure 9, the structure of present embodiment and embodiment one are basic identical, and difference is that described upper contact head 3 is metallic plugs, is fixedly mounted in the plug fixed bin 12, and plug fixed bin 12 is installed on the pot cover 1 by screw; Following contact 4 is spring contacts, and described spring contact is a live metal sheet, is installed in the slot 13 on pot body 2, slot 13 is fixed on pot body 2, between live metal sheet and slot 13 holddown spring 11 is housed also, under the effect of holddown spring 11, following contact 4 is the elasticity setting.When pot cover 1 and pot body 2 screwed, upper contact head 3 inserted in the slot 13 in the horizontal direction, and following contact 4 is adjacent to upper contact head 3 under the effect of holddown spring 11, to help electrical connection.When pot cover 1 and pot body 2 were outwarded winding, upper contact head 3 was deviate from from slot 13, and following contact 4 resets under the effect of holddown spring 11.
With embodiment one, described electric connector also comprises a safety switch 9, and corresponding pot cover 1 is provided with touch part 10.Safety switch 9 makes be electrically connected between the contact up and down safer, reliable.
The position of described metallic plug of present embodiment and live metal sheet also can exchange, and promptly upper contact head 3 is the live metal sheets that have back-moving spring 11, and following contact 4 is metallic plugs.In addition, described spring contact also can elastic sheet metal, and with embodiment one, elastic sheet metal one end fixedly installs, and an other end freely is provided with, and has elasticity, all can realize goal of the invention of the present utility model.
Claims (10)
1, a kind of electric pressure cooking saucepan comprises pot cover, pot body; Pot cover is connected with a pot body revolving type, it is characterized in that: also be provided with electric connector between pot cover and pot body, described electric connector comprises contact under one group of upper contact head and a group; Upper contact head is arranged on the pot cover, is electrically connected with the electrical equipment that is provided with in the pot cover; Following contact is provided with the top of pot body, is electrically connected with the control circuit board that is provided with in the pot body; Pot cover screws with the pot body, and contact is in contact with one another up and down, and pot cover and pot body are outwarded winding, and contact separates up and down.
2, a kind of electric pressure cooking saucepan according to claim 1 is characterized in that: the upper contact head of described electric connector is one group of spring contact, and following contact is one group and decides contact.
3, a kind of electric pressure cooking saucepan according to claim 2, it is characterized in that: described spring contact is an elastic sheet metal, and this elastic sheet metal one end is a stiff end, and the other end is a free end.
4, a kind of electric pressure cooking saucepan according to claim 2, it is characterized in that: described spring contact comprises live metal sheet and spring, spring is installed between the spring fastening that is provided with on live metal sheet and the pot cover.
5, a kind of electric pressure cooking saucepan according to claim 1 and 2 is characterized in that: the upper contact head of described electric connector can be in contact with one another in the horizontal direction with following contact, also can be in contact with one another by in the vertical direction.
6, a kind of electric pressure cooking saucepan according to claim 1, it is characterized in that: the upper contact head of described electric connector is a metallic plug, and following contact is arranged on the elastic sheet metal in the slot, and slot is arranged on the top of pot body, plug inserts in the slot in the horizontal direction, contacts with elastic sheet metal.
7, a kind of electric pressure cooking saucepan according to claim 1 is characterized in that: the electrical equipment that is provided with in the described pot cover is microswitch or displacement transducer.
8, a kind of electric pressure cooking saucepan according to claim 1 is characterized in that: the electrical equipment that is provided with in the described pot cover is temperature controller or temperature sensor.
9, a kind of electric pressure cooking saucepan according to claim 1 is characterized in that: the electrical equipment that is provided with in the described pot cover is an electromagnetic release valve.
10, a kind of electric pressure cooking saucepan according to claim 1, it is characterized in that: described electric connector also comprises a safety switch, this safety switch is arranged on a pot body top, and is corresponding, and pot cover is provided with the touch part that makes the safety switch action, pot cover screws with the pot body, the safety switch closure, contact can be electrically connected up and down, and pot cover is outwarded winding with the pot body, safety switch resets, and disconnects the electrical connection between the contact up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200269959U CN201239008Y (en) | 2008-08-22 | 2008-08-22 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200269959U CN201239008Y (en) | 2008-08-22 | 2008-08-22 | Electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201239008Y true CN201239008Y (en) | 2009-05-20 |
Family
ID=40712294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200269959U Expired - Fee Related CN201239008Y (en) | 2008-08-22 | 2008-08-22 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201239008Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9782032B2 (en) | 2012-06-04 | 2017-10-10 | Bbbl Innovation Ab | Cooking apparatus, a cooking pot and a method for cooking |
| US20220175171A1 (en) * | 2019-03-05 | 2022-06-09 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Limited | Cooking utensil |
-
2008
- 2008-08-22 CN CNU2008200269959U patent/CN201239008Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9782032B2 (en) | 2012-06-04 | 2017-10-10 | Bbbl Innovation Ab | Cooking apparatus, a cooking pot and a method for cooking |
| US20220175171A1 (en) * | 2019-03-05 | 2022-06-09 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Limited | Cooking utensil |
| US12279713B2 (en) * | 2019-03-05 | 2025-04-22 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20170822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |