CN201174449Y - Power source connector for electrical heating cook - Google Patents
Power source connector for electrical heating cook Download PDFInfo
- Publication number
- CN201174449Y CN201174449Y CNU2008200206273U CN200820020627U CN201174449Y CN 201174449 Y CN201174449 Y CN 201174449Y CN U2008200206273 U CNU2008200206273 U CN U2008200206273U CN 200820020627 U CN200820020627 U CN 200820020627U CN 201174449 Y CN201174449 Y CN 201174449Y
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- connector
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Abstract
The utility model provides a power supply connector for an electrical heating cooker, belonging to the electric heating device power supply connecting device field, particularly suitable for the power connectors without a power cord such as an electric pressure cooking saucepan, an electric frying pan, an electric pan, an electric kettle, an electric pan-frying pan and an electric iron. The power connector comprises an upper piece (16) of the connector and a lower piece (3) of the connector, wherein the upper piece (16) of the connector and the lower piece (3) of the connector are respectively provided with corresponding five pairs of electrodes (13), (15), (6) and (9), and the lower parts of the electrodes (13) and (15) of the upper piece of the connector are tubular, and the tube wall is provided with four elastic grooves. The power connector is characterized in that the electrodes (13) and (15) of the upper piece of the connector are respectively and externally sleeved with protective sleeves (18) and (17). Compared with the prior art, the power connector has the advantages of no deformation, good contact effect, long service life, high reliability, and the like.
Description
Technical field
The electric heating cooker power connector belongs to electric heating appliance power supply connecting device field.Be specially adapted to not be with electric pressure cooker, electric frying pan, electric food warmer, electric kettle, the electricity of power line to fry in shallow oil power connectors such as pan, electric iron.
Background technology
At present, the mode of heating of kitchen small household appliances such as electric pressure cooker, electric frying pan etc. mainly contains two kinds on the market, i.e. directly-heated type and split type, separated electric cooking utensils is in light weight, and is easy to use, but insoluble problem is, the heat efficiency is low, can not satisfy the needs of stir-fry, very hot oven culinary art such as fried.And the heater element of directly-heated type electric-heating cooking utensil directly is fixed on pot body, connects a power line during use, brings inconvenience to use.In order to address the above problem, the applicant has designed a kind of electric frying pan power connector on June 24th, 2004, application number: 200420051883.0, this electric frying pan power connector, comprise part on the connector, part under the connector, it is characterized in that: part on the connector (16), following part (3) is respectively equipped with corresponding 5 pairs of electrodes (13), (15), (6), (9), part electrode (6) under the connector, (9) be column, columnar electrode (6), (9) be with the insulation activity protective jacket (2) that spring (8) supports on, insulating protection plug (1) is equipped with at the top, part electrode (13) on the connector, (15) bottom is a tubular, have four elastic grooves on the barrel, part on the connector (16) is fixed on the pan body of electric frying pan, part under the connector (3) is fixed on the control seat, it is little to have volume, overcurrent is big, and protection is reliable, simple in structure, be convenient to patch the position centering, advantages such as plug is laborsaving.But the subject matter that exists be have on the barrel on the connector of four elastic grooves the part electrode long-term use yielding, influence contact effect.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of indeformable, the contact effective, the electric heating cooker power connector that the life-span is long, reliability is high.
The technical scheme that its technical problem that solves the utility model adopts is: this electric heating cooker power connector; comprise part under part on the connector, the connector; part, following part are respectively equipped with corresponding 5 pairs of electrodes on the connector; part electrode bottom is a tubular on the connector; have four elastic grooves on the barrel, it is characterized in that: the part electrode is set with protective sleeve outward on the connector.The effect of protective sleeve is that part electrode on the connector that has four elastic grooves on the barrel is shielded.
Protective sleeve is longer than part electrode on the connector.Main effect is that part insulation activity protective jacket under the connector is depressed, part electrode contact force under part electrode and the connector on the assurance connector.
During grafting; with part electrode centering under the part electrode alignment connector on the connector; the protective sleeve of part overcomes and is enclosed within the connector spring force on the part electrode and promotes insulation activity protective jacket downwards and be connected with part columnar electrode elasticity under the connector on the connector; when unpluging, insulation activity protective jacket upwards slides under the effect of spring and cooperates the safe and reliable protection of realization with the insulating protection plug.
Compare with existing art, the beneficial effect that the utility model had is:
1, owing to part electrode bottom on the connector is cylindric, have four elastic grooves on the barrel, the outer suit protective sleeve of tubular electrode prevents that the part electrode is out of shape and difficult recovery after using a period of time on the connector, and part electrode on the connector is played the better protect effect;
2, protective sleeve is longer than part electrode on the connector.Protective sleeve is depressed part insulation activity protective jacket under the connector during use, part electrode contact force under part electrode and the connector on the assurance connector.
That this electric heating cooker power connector has is indeformable, the contact is effective, long, reliability advantages of higher of life-span.
Description of drawings
Fig. 1 is utility model electric heating cooker power connector upper and lower pieces plan structure schematic diagram when unpluging;
Fig. 2 is that the A-A of Fig. 1 cuts open and shows structural representation;
Fig. 3 is that the B-B of Fig. 1 cuts open and shows structural representation.
Fig. 1-the 3rd, the most preferred embodiment of utility model electric heating cooker power connector, wherein: part 17 protective sleeves 18 protective sleeves on part base 15 electrodes 16 connectors on part shell 12 screws 13 electrodes 14 connectors under part outer casing base 5 nuts 6 electrodes 7,11 electrode connecting piece 8 springs 9 electrodes 10 connectors under part 4 connectors under 1 insulating protection plug, 2 insulation activity protective jackets, 3 connectors.
Embodiment
Below in conjunction with accompanying drawing 1-3 utility model electric heating cooker power connector is described in further details:
As Figure 1-3, part base 14 is a rectangular slab on the connector, inside cylindrical boss is arranged at the top, boss is provided with down the through hole of circle top, part electrode 13,15 bottoms are tubular on the connector, have four elastic grooves on the barrel, and top is provided with cylindrical boss, one section two outside arranged at boss top is flat-shaped, is provided with screwed hole in the middle of the cylindrical boss.On the connector part electrode 13,15 respectively order through hole, the electrode connecting piece 11 of passing the following circle top of 5 inside cylindrical boss in part base 14 tops on the connector by screw 12 part base 14 on part electrode on the connector 13,15, the connector is connected firmly together.Part 16 on the connector, down part 3 to be respectively equipped with corresponding 5 pairs of electrodes 13,15,6,9, two outer ends be control signal electrode 15,9, middle 3 is three phase mains electrode 13,6.Part electrode 13, the 15 outer protective sleeves 18,17 that are set with on the connector.Protective sleeve 18 is the protective sleeve of three phase mains electrode 13, and protective sleeve 17 is control signal electrode 15 protective sleeves, and protective sleeve 18,17 is longer than part electrode 13,15 on the connector.
Under the connector part shell 10 be with connector on part base 14 corresponding convex housings, outer wall is taper, part outer casing base 4 under the connector is arranged at the bottom, part outer casing base 4 has the inside cylindrical boss of 5 band through holes under the connector, part electrode 6,9 is a column under the connector, be with the insulation activity protective jacket 2 that spring 8 supports under the column connector on the part electrode 6,9, insulating protection plug 1 is equipped with at the top, part electrode 6,9 is fixed on part shell 10 bottoms under the connector under the connector, and insulating protection plug 1, insulation activity protective jacket 2 are concordant with part shell 10 tops under the connector.The bottom is provided with the external screw thread boss, under the connector part electrode 6,9 respectively order 5 through holes, the electrode connecting piece 7 of passing part outer casing base 4 under the connector by nut 5 part shell 10 under part electrode under the connector 6,9, the connector is connected firmly together.Part 3 is fixed on the control seat under the connector.Part electrode 6,9 lower diameter are less than upper diameter under the connector, and reduced diameter section is provided with external screw thread and extends under the connector outside the part outer casing base 4.Part outer casing base 4 under 10 fens top of part shell and the connector is interval with boss on the part outer casing base 4 under the connector under the connector, has the fixing hole that inserts for 5 columnar electrodes of part under the connector 6,9 on the boss, and is fixing by electrode connecting piece 7, nut 5.
As shown in Figure 2, insulation activity protective jacket 2 directly is enclosed within part electrode 6,9 tops under 5 column connectors, and whole power connector volume is dwindled greatly.Part 16 is not when part 3 is plugged on or unplugs under connector on the connector, insulation activity protective jacket 2 under the effect of spring 8, under top and the connector on the part shell 10 plane concordant.The effect of insulation activity protective jacket 2 prevents the electric shock of hand touched electrode on the one hand; Has effect dustproof, attractive in appearance simultaneously.
The operation principle and the course of work are as follows: during grafting; part electrode on the tubular connector 13,15 is aimed at part electrode 6,9 centerings under the column connector; the protective sleeve 18,17 of part electrode 13,15 overcomes and is enclosed within the 8 pushed down insulation activity protective jackets 2 of the spring on the part columnar electrode 6,9 under the connector on the connector; part electrode 13,15 is connected with part electrode 6,9 elasticity under the connector on the connector; when unpluging, insulation activity protective jacket 2 upwards slides under the effect of spring 8 and cooperates the safe and reliable protection of realization with insulating protection plug 1.
Claims (2)
1, electric heating cooker power connector; comprise part (3) under part on the connector (16), the connector; part on the connector (16), following part (3) are respectively equipped with corresponding 5 pairs of electrodes (13), (15), (6), (9); part electrode (13), (15) bottom are tubular on the connector; have four elastic grooves on the barrel, it is characterized in that: part electrode (13), (15) outer protective sleeve (18), (17) of being set with on the connector.
2, electric heating cooker power connector according to claim 1 is characterized in that: part electrode (13), (15) on the connector are longer than in protective sleeve (18), (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200206273U CN201174449Y (en) | 2008-04-12 | 2008-04-12 | Power source connector for electrical heating cook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200206273U CN201174449Y (en) | 2008-04-12 | 2008-04-12 | Power source connector for electrical heating cook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174449Y true CN201174449Y (en) | 2008-12-31 |
Family
ID=40201576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200206273U Expired - Lifetime CN201174449Y (en) | 2008-04-12 | 2008-04-12 | Power source connector for electrical heating cook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174449Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514644A (en) * | 2015-12-30 | 2016-04-20 | 安徽乐金健康科技股份有限公司 | Quick joint for heating of heating body |
| CN115978794A (en) * | 2022-12-30 | 2023-04-18 | 辽宁润兴新材料有限公司 | Heat conduction oil high-temperature circulating heating device |
-
2008
- 2008-04-12 CN CNU2008200206273U patent/CN201174449Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514644A (en) * | 2015-12-30 | 2016-04-20 | 安徽乐金健康科技股份有限公司 | Quick joint for heating of heating body |
| CN115978794A (en) * | 2022-12-30 | 2023-04-18 | 辽宁润兴新材料有限公司 | Heat conduction oil high-temperature circulating heating device |
| CN115978794B (en) * | 2022-12-30 | 2024-02-20 | 辽宁润兴新材料有限公司 | Heat conduction oil high-temperature circulating heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG DUOXING ELECTRICAL APPLIANCES CO., LTD. Free format text: FORMER OWNER: ZIBO YANZENG DOMESTIC APPLIANCE TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20091113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: No. 195, Airport Road, Zhoucun District, Shandong, Zibo: 255300 Patentee after: Shandong Duoxing Electrical Appliance Co., Ltd. Address before: Shandong province Zibo Wanjie high tech Industrial Development Zone, road 115-2, zip code: 255086 Patentee before: Yanzeng Domestic Electric Appliances Tech. Development Co., Ltd., Zibo |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |
|
| CX01 | Expiry of patent term |