CN207269068U

CN207269068U - Electric kettle coupler

Info

Publication number: CN207269068U
Application number: CN201721288944.9U
Authority: CN
Inventors: 赵崇双
Original assignee: YUEQING CHUANGHUI ELECTRICAL APPLIANCE CO Ltd
Current assignee: YUEQING CHUANGHUI ELECTRICAL APPLIANCE CO Ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2018-04-24
Anticipated expiration: 2027-09-30

Abstract

It the utility model is related to a kind of electric kettle coupler, column the first pickup electrode Central Post that concentric functional conductive ring on upper coupler is respectively sequentially arranged from inside to outside, power supply first electrode ring, power supply second electrode ring, secondary signal polar ring and ground loop, the first pickup electrode conductive reed is combined with the center bore of lower coupler, first annular chamber is furnished with first electrode reed, second annular chamber is furnished with second electrode reed, 3rd annular chamber is furnished with secondary signal pole conductive reed, exterior annular chamber is furnished with grounding reed, first pickup electrode conductive reed, first electrode reed, second electrode reed, secondary signal pole conductive reed and grounding reed are extended with conductive sheet, the conductive sheet of first electrode reed and the conductive sheet of second electrode reed are located at the conductive sheet both sides of the first pickup electrode conductive reed.Rationally distributed with functional conductive ring on upper coupler, the gap between lower two electrodes of coupler power supply is big, security is good and spillage test easily by the advantages of.

Description

Electric kettle coupler

Technical field

Electric component is the utility model is related to, is specifically electric kettle coupler.

Background technology

For electric kettle since its power is big, firing rate block, easy to use obtain the favor of most families.Existing electric hot water By being coordinated including kettle body and power supply base, kettle body and power supply base by coupler, coupler includes being located at kettle body bottom pot Upper coupler and the lower coupler on power supply base, the realization that intercouples of upper coupler and lower coupler be electrically connected. Upper coupler is equipped with plug socket, and plug socket includes the concentric functional conductive ring of 5 arranged concentrics, each functional conductive ring with one heart Respectively as power supply N, L poles, the function such as the first pickup electrode, secondary signal pole and earthing pole, upper coupler is equipped with 4 accordingly Concentric ring body, by 4 concentric ring bodies be separated into the center bore being sequentially arranged from inside to outside, first annular chamber, the second annular chamber, The open chamber of 3rd annular chamber and outside, for ease of narration, by center bore, first annular chamber, the second annular chamber, tricyclic The open chamber of shape chamber and outside is referred to as concentric cavities, and electricity corresponding with each concentric conductive ring function is equipped with each concentric cavities The conductive sheet of connection.

There are following defect for existing coupler：Each work(of conducting ring and the conductive sheet in concentric cavities with one heart on coupler Energy irrational distribution, causes the too small security performance of i.e. electric clearance in small distance between the conductive sheet of power supply N, L poles on lower coupler Difference and spillage test, which are tested, to be not easily passed through；In addition, lower coupler conductive sheet on the outermost side is corresponding pickup electrode, improper Situation, pickup electrode, which exists, to leak electricity and powered, poor safety performance.In addition, the conductive sheet in center bore is using end elasticity The mode pressed, which contradicts, coordinates the end of Central Post to realize electrical connection, and after prolonged use, center links column end is held Easily be worn, and cause to be electrically connected it is unreliable.

The content of the invention

The present utility model purpose：To overcome defect existing in the prior art, the utility model provides a kind of function cloth Rationally, the gap between power electrode is big for office, security is good and spillage test easily by electric kettle coupler.

To achieve the above object, the utility model provides following technical solution：

A kind of electric kettle coupler, including upper coupler and lower coupler, upper coupler are equipped with 5 arranged concentrics Concentric functional conductive ring, the lower coupler are equipped with the concentric ring body of 4 arranged concentrics, 5 are separated into by 4 concentric ring bodies Concentric cavities, center bore that each concentric cavities are respectively sequentially arranged from inside to outside, first annular chamber, the second annular chamber, tricyclic Shape chamber and exterior annular chamber, it is characterised in that：The column that the concentric functional conductive ring is respectively sequentially arranged from inside to outside The first pickup electrode of shape Central Post, power supply first electrode ring, power supply second electrode ring, secondary signal polar ring and ground loop, The first pickup electrode conductive reed with the first pickup electrode Central Post corresponding matching, the first ring are combined with the center bore Shape chamber is combined with the first electrode reed with power supply first electrode ring corresponding matching, and the second annular chamber is combined with and the electricity of power supply second The second electrode reed of polar ring corresponding matching, the 3rd annular chamber are combined with the secondary signal pole with secondary signal polar ring corresponding matching Conductive reed, exterior annular chamber are combined with the grounding reed with ground loop corresponding matching, the first pickup electrode conductive reed, the first electricity Pole reed, second electrode reed, secondary signal pole conductive reed and grounding reed, which are extended with, is fixed on the lower coupler back side Conductive sheet, the conductive sheet of the first electrode reed and the conductive sheet of second electrode reed are located at the first pickup electrode conductive reed Conductive sheet both sides.

By using above-mentioned technical proposal, each conducting ring with one heart is rearranged, connection and reasonable arrangement, have security it is good with And service-strong advantage；The conductive sheet of first electrode reed and the conductive sheet of second electrode reed are located at the first pickup electrode conduction The conductive sheet both sides of reed, the corresponding conductive sheet spacing of two poles is big, and electric clearance is big, has electrical safety performance good, overflows Water test easily by；The exterior annular intracavitary on the outermost side on lower coupler is grounding reed at the same time, is had more preferable Security performance.

Preferably, the first pickup electrode conductive reed includes at least two resilient clamp sheet bodies, each resilient clamp piece Body is uniformly distributed circumferentially, each resilient clamp sheet body surround can elastic shrinkage holding holes, in holding holes and the first pickup electrode The circumferential surface resilient clamp of heart binding post coordinates.Under preferred structure design, the first letter of the first pickup electrode Central Post insertion In the holding holes that the resilient clamp sheet body of number pole conductive reed surrounds, i.e. the first pickup electrode conductive reed radially embraces the first signal Pole Central Post, realizes and is electrically connected cooperation, and reduction abrasion, ensures to be electrically connected cooperation reliably.

Preferably, the axial holding holes grafting with the first pickup electrode conductive reed of the first pickup electrode Central Post is matched somebody with somebody It is sphere to unify end end end face.Under the structure design, the grafting of the first pickup electrode Central Post and holding holes is more smoothly Reliably.

The utility model is further described below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the utility model specific embodiment electric kettle coupler structure schematic diagram；

Fig. 2 is coupler structure schematic diagram on the utility model specific embodiment；

Fig. 3 is the dimensional structure diagram that coupler overlooks under visual angle under the utility model specific embodiment；

Fig. 4 is the dimensional structure diagram under the visual angle of the coupler back side under the utility model specific embodiment；

Fig. 5 is the first pickup electrode conductive reed structure diagram of coupler under the utility model specific embodiment.

Embodiment

Referring to attached drawing 1 ~ 5, a kind of electric kettle coupler disclosed in the utility model, including upper coupler 1 and lower coupling Device 2, upper coupler 1 are equipped with the concentric functional conductive ring of 5 arranged concentrics, and the lower coupler 2 is equipped with 4 arranged concentrics Concentric ring body, be separated into 5 concentric cavities, the center that each concentric cavities are respectively sequentially arranged from inside to outside by 4 concentric ring bodies Vestibule 20, first annular chamber 21, the second annular chamber 22, the 3rd annular chamber 23 and exterior annular chamber 24, the same to heart function The first pickup electrode of column Central Post 10, the power supply first electrode ring 11 that conducting ring is respectively sequentially arranged from inside to outside（This It is corresponding power L poles in specific embodiment）, power supply second electrode ring 12（It is corresponding power N poles in this specific embodiment）, second Signal polar ring 13 and ground loop 14, are combined with and 10 corresponding matching of the first pickup electrode Central Post in the center bore 20 The first pickup electrode conductive reed 25, first annular chamber 21 is combined with the first electrode with 11 corresponding matching of power supply first electrode ring Reed 26, the second annular chamber 22 are combined with the second electrode reed 27 with 12 corresponding matching of power supply second electrode ring, the 3rd annular Chamber 23 is combined with the secondary signal pole conductive reed 28 with 13 corresponding matching of secondary signal polar ring, exterior annular chamber 24 be combined with The grounding reed 29 of 14 corresponding matching of ground loop, the first pickup electrode conductive reed 25, first electrode reed 26, second electrode reed 27th, secondary signal pole conductive reed 28 and grounding reed 29 are extended with the conductive sheet for being fixed on lower 2 back side of coupler, i.e., and first Pickup electrode conductive reed 25 is extended with the first pickup electrode conductive sheet 251 for being fixed on the coupler back side, first electrode reed 26 The first electrode conductive sheet 261 for being fixed on the coupler back side is extended with, second electrode reed 27, which is extended with, is fixed on coupling The second electrode conductive sheet 271 at the device back side, secondary signal pole conductive reed 28, which is extended with, is fixed on the second of the coupler back side Pickup electrode conductive sheet 281, grounding reed 29 are extended with the ground connection conductive sheet 291 for being fixed on the coupler back side, and conductive sheet can be adopted Fixed with fasteners such as screws, the first electrode conductive sheet 261 of the first electrode reed 26 and the of second electrode reed 27 Two electrodes conduct pieces 271 are located at 251 both sides of the first pickup electrode conductive sheet of the first pickup electrode conductive reed 25.Led each with one heart Electric ring rearranges, connection and reasonable arrangement, has the advantages that security is good and service-strong；The conductive sheet of first electrode reed and The conductive sheet of two electrode reeds is located at the conductive sheet both sides of the first pickup electrode conductive reed, the corresponding conductive sheet spacing of two poles Greatly, electric clearance is big, have electrical safety performance it is good, spillage test easily by；It is located at outermost on lower coupler at the same time The exterior annular intracavitary of side is grounding reed, has more preferable security performance.

To cause the first pickup electrode conductive reed and the first pickup electrode Central Post to coordinate reliable, first pickup electrode Conductive reed 25 includes at least two resilient clamp sheet body 25-1, is two panels resilient clamp sheet body 25-1 in this specific embodiment, Each resilient clamp sheet body 25-1 is uniformly distributed circumferentially, each resilient clamp sheet body 25-1 surround can elastic shrinkage holding holes The circumferential surface resilient clamp of 25-2, holding holes 25-2 and the first pickup electrode Central Post 10 coordinates.First pickup electrode center connects In the holding holes that the resilient clamp sheet body that terminal is inserted into the first pickup electrode conductive reed surrounds, i.e. the first pickup electrode conductive reed footpath To the first pickup electrode Central Post is embraced, realize and be electrically connected cooperation, reduction abrasion, ensures to be electrically connected cooperation reliably.

The axial holding holes 25-2 grafting with the first pickup electrode conductive reed 25 of first pickup electrode Central Post 10 Cooperation one end end end face is sphere 100.The grafting of first pickup electrode Central Post and holding holes is more smoothly reliable.

Claims

1. a kind of electric kettle coupler, including upper coupler and lower coupler, upper coupler is equipped with the same of 5 arranged concentrics Heart function conducting ring, the lower coupler are equipped with the concentric ring body of 4 arranged concentrics, and 5 are separated into together by 4 concentric ring bodies The chambers of the heart, center bore that each concentric cavities are respectively sequentially arranged from inside to outside, first annular chamber, the second annular chamber, the 3rd annular Chamber and exterior annular chamber, it is characterised in that：The column that the concentric functional conductive ring is respectively sequentially arranged from inside to outside First pickup electrode Central Post, power supply first electrode ring, power supply second electrode ring, secondary signal polar ring and ground loop, institute The first pickup electrode conductive reed being combined with center bore with the first pickup electrode Central Post corresponding matching is stated, it is first annular Chamber is combined with the first electrode reed with power supply first electrode ring corresponding matching, and the second annular chamber is combined with and power supply second electrode The second electrode reed of ring corresponding matching, the 3rd annular chamber is combined with leads with the secondary signal pole of secondary signal polar ring corresponding matching Electric reed, exterior annular chamber are combined with the grounding reed with ground loop corresponding matching, the first pickup electrode conductive reed, first electrode Reed, second electrode reed, secondary signal pole conductive reed and grounding reed, which are extended with, is fixed on leading for the lower coupler back side Electric piece, the conductive sheet of the first electrode reed and the conductive sheet of second electrode reed are located at leading for the first pickup electrode conductive reed Electric piece both sides.

2. electric kettle coupler according to claim 1, it is characterised in that：The first pickup electrode conductive reed is included extremely Few two resilient clamp sheet bodies, each resilient clamp sheet body are uniformly distributed circumferentially, and each resilient clamp sheet body surrounds can elasticity The holding holes of contraction, holding holes and the circumferential surface resilient clamp of the first pickup electrode Central Post coordinate.

3. electric kettle coupler according to claim 2, it is characterised in that：The first pickup electrode Central Post is axial Holding holes mating one end end end face with the first pickup electrode conductive reed is sphere.