CN102340089A - Multipoint wireless connector of electric kettle - Google Patents
Multipoint wireless connector of electric kettle Download PDFInfo
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- CN102340089A CN102340089A CN2011101994190A CN201110199419A CN102340089A CN 102340089 A CN102340089 A CN 102340089A CN 2011101994190 A CN2011101994190 A CN 2011101994190A CN 201110199419 A CN201110199419 A CN 201110199419A CN 102340089 A CN102340089 A CN 102340089A
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Abstract
The invention relates to a multipoint wireless connector of an electric kettle, comprising an upper connector and a lower connector, wherein an elastic metal clamping sheet arranged in the middle of the lower connector is connected with a PE (protective earth) pole power supply of a power grid; the elastic metal clamping sheet is externally provided with an annular insulating column, a metal collar connected with an N pole power supply of the power grid and an annular insulating column outer ring in sequence; the inner and outer sides of the annular insulating column are respectively provided with a metal band sheet connected with an L pole power supply of the power grid and two auxiliary metal band sheets; a metal insertion column is arranged in the middle of the upper connector, and the metal insertion column is externally provided with an elastic N-pole metal sheet, an elastic L-pole metal sheet and two auxiliary elastic metal sheets respectively; and when the upper and lower connectors are combined, the metal insertion column and the elastic metal sheets of the upper connector are respectively and correspondingly contacted and connected with the elastic metal clamping sheet, the metal collar and the metal band sheets of the lower connector, thus realizing the control of multiple functions such as a water-boiling function, a heat preservation function, a display function and the like, and overcoming the defects of small kettle body space, high temperature, difficult guarantee of quality and the like in the prior art.
Description
Technical field
Content of the present invention belongs to household electrical appliance technical field, designs a kind of electronics water pot multipoint wireless connector.
Background technology
Water pot as a kind of convenient and practical household electrical appliance step into just widely in recent years the common people other.Along with the generally raising of popular life level, at present people no longer satisfy the single function of heating up water of water pot in the past, so variously can show water temperature, water temperature is set, keeps electronics water pot product of functions such as water temperature also to arise at the historic moment one after another.
No matter traditional water pot is electronics water pot or mechanical water pot, and its structure all is divided into line seat and pot body two parts, between two parts can through be contained on the line seat lower connector be contained in pot last connector on one's body and be connected.At present known electronics water pot of making based on 3 connector constructions; Because connector can only provide single-phase three-wire power supply L line, N line, PE (ground wire); So can respond to the place of water temperature variation except temperature-sensing element need be installed in pot body, the electronic circuit board control section of electronics water pot just can only be installed in water pot pot body heat-generating disc bottom.In the practical application, this structure receives spatial constraints, and when water pot pot water, the ambient temperature on its printed substrate PCB will constantly raise, and tend to surpass the heatproof of electronic devices and components, and not only cost is high so electronics water is stewed, and quality is difficult to guarantee.In addition; Existing electronics water pot based on 3 connector construction manufacturings generally can only be assemblied in control button and display part on the handle of pot body; Receive the restriction of grip size, its displaying contents and control mode are all simple relatively, are difficult to satisfy the ever-increasing requirement of function.
Summary of the invention
The objective of the invention is to the particularly traditional problem that exists based on 3 connector construction products of prior art products is solved, so provide a kind of rational in infrastructure, of fine qualities, cost is low, easy to operate and can satisfy electronics water pot multipoint wireless connector of various modern function of use.
For realizing that the technical solution that the foregoing invention purpose adopts is such: the electronics water pot multipoint wireless connector that is provided comprises a lower connector and the last connector of being located at pot body lower end be located on water pot base; Wherein: lower connector have a pair of be located at base middle part and with electrical network in the electric conductivity good metal elastic clip that is connected of PE utmost point power line; Be arranged with an insulation annulated column (interior insulation annulated column) in the metallic elastic intermediate plate outside; Insulation annulated column overcoat be provided with one with electrical network in the electric conductivity good metal lasso that is connected of N utmost point power line; Be arranged with an insulation annulated column (outer ring insulation annulated column) in the metal ferrules outside; This insulation annulated column inboard be equipped with one with electrical network in the metal belt sheet that is connected of L utmost point power line, be nested with two metal belt sheets as auxiliary contact in this insulation annulated column external symmetry in addition; Last connector has a metal inserting column that is located at pot centre, body lower end, a separated respectively N utmost point elastic sheet metal, a L utmost point elastic sheet metal and two elastic sheet metals as auxiliary contact of being provided with outside the metal inserting column; After upper and lower connector combines, the metal inserting column on the last connector and each elastic sheet metal respectively with lower connector on the corresponding contact connection of metallic elastic intermediate plate, metal ferrules and each metal belt sheet.
Technical solution of the present invention also is: the outer wall middle part of insulation annulated column is divided into upper and lower two parts through the circle muscle annulated column that will insulate in the outer ring of lower connector; Two metal belt sheets as auxiliary contact are nested in the upper and lower of insulation annulated column respectively; Form a pair of auxiliary contact; Wherein the pin of upper metal strap is drawn through insulation annulated column inside, to prevent upper and lower part metal belt sheet short circuit.
Technical solution of the present invention also is: grow two muscle in the outer ring of lower connector insulation annulated column both sides; The annulated column that will insulate is divided into left and right two parts; With two as the metal belt sheet of auxiliary contact by about the position be configured in the both sides of insulation annulated column; Form a pair of auxiliary contact, grow two muscle through insulation annulated column both sides between above-mentioned two metal belt sheet electric conductors and isolate.
Technical solution of the present invention also is: establish a circle horizontal bar at the outer wall middle part of the outer ring of lower connector insulation annulated column and grow two longitudinal ribs in insulation annulated column both sides; Be divided into upper and lower, left and right four parts through horizontal bar and the longitudinal rib annulated column that will insulate; Nested metal belt sheet comprises two metal belt sheets that are arranged on insulation annulated column left side, outer ring and two metal belt sheets that are arranged on insulation annulated column right side, outer ring outside the insulation annulated column; Form four (two pairs) auxiliary contacts; Wherein the top of two metal belt sheets is provided in the both sides that outer ring insulation annulated column is positioned at the cylinder of horizontal bar top; The lower end pin of these two metal belt sheets is drawn through insulation annulated column inside, and two metal belt sheets are provided in the both sides that outer ring insulation annulated column is positioned at the cylinder of horizontal bar below in addition.
Compared with prior art; The present invention on the basis of original 3 connector constructions through setting up a pair of or two pairs of auxiliary contacts; Formed the multiple spot connector construction, in the practical application, stewed by the electronics water that this multiple spot connector is made; Can respond to the place of water temperature variation except need temperature-sensing element being installed in pot body; Remaining electronic circuit board control section, display part and control button etc. can be installed on the online seat, and temperature sensor signal then is sent on the control circuit board of installing on the online seat through the auxiliary contact of multiple spot connector, thereby realizes heating up water; The control of various sophisticated functionss such as insulation, demonstration has solved that pot body space that prior art exists is little, temperature is high, quality cannot say for sure card and the deficiency that is difficult to realize sophisticated functions.
Description of drawings
Fig. 1 is the side direction structural representation of one embodiment of the invention.
Fig. 2 is the side direction structural representation of connector under Fig. 1 embodiment.
Fig. 3 is looking up to structural representation of Fig. 2.
Fig. 4 is the side direction structural representation of connector on Fig. 1 embodiment.
Fig. 5 is overlooking to structural representation of Fig. 4.
Fig. 6 is the side direction structural representation of connector under the second embodiment of the invention.
Fig. 7 is looking up to structural representation of Fig. 6.
Fig. 8 is that the B-B of Fig. 6 is to structural representation.
Fig. 9 is the side direction structural representation of connector on the second embodiment of the invention.
Figure 10 is overlooking to structural representation of Fig. 9.
Figure 11 is the side direction structural representation of connector under the third embodiment of the invention.
Figure 12 is looking up to structural representation of Figure 11.
Figure 13 is that the C-C of Figure 11 is to structural representation.
Figure 14 is the side direction structural representation of connector on the third embodiment of the invention.
Figure 15 is overlooking to structural representation of Figure 14.
Each sequence number is represented respectively among the figure: I-lower connector, II-go up connector, 1-metallic elastic intermediate plate, 2-(inner ring) annulated column that insulate, 3-metal ferrules; 4-(outer ring) annulated column that insulate, 5-metal belt sheet, 6-metal belt sheet, 7-metal belt sheet, 1 '-metal inserting column; 3 '-N utmost point elastic sheet metal, 5 '-elastic sheet metal, 6 '-elastic sheet metal, 7 '-L utmost point elastic sheet metal; The 5a-metal belt sheet, 5b-metal belt sheet, 6a-metal belt sheet, 6b-metal belt sheet.
Embodiment
Below will combine accompanying drawing that content of the present invention is further specified.
Accompanying drawing 1～5 is a kind of structural representation of 5 wireless connectors of electronics water pot based on 5 syndetons.5 wireless connectors of this electronics water pot are made up of with the last connector II of being located at pot body lower end the lower connector I of being located on water pot base.The middle part of lower connector I is that PE utmost point power line is connected and electric conductivity good metal elastic clip 1 in a pair of and the electrical network, is arranged with an insulation annulated column 2 in metallic elastic intermediate plate 1 outside; Outside this insulation annulated column 2, be arranged with one with electrical network in the metal ferrules 3 that is connected of N utmost point power line; Be arranged with an insulation annulated column 4 again in metal ferrules 3 outsides; This circle insulation annulated column 4 inboards be equipped with one with electrical network in the electric conductivity good metal strap 7 that is connected of L utmost point power line; In addition; The outer wall of this insulation annulated column 4 middle part is divided into upper and lower two parts through the circle muscle annulated column 4 that will insulate; Be nested with two metal belt sheets 5,6 respectively as auxiliary contact, wherein the pin of upper metal strap 5 is drawn through insulation annulated column 4 inside, to prevent itself and 6 short circuits of lower metal strap; Last connector II has one and is located at pot centre, body lower end solid (or hollow) metal inserting column 1 ' corresponding with metallic elastic intermediate plate 1 position on the lower connector I, a separated respectively N utmost point elastic sheet metal 3 ', L utmost point elastic sheet metal 7 ' and two elastic sheet metals 5 ', 6 ' as auxiliary contact of being provided with outside metal inserting column 1 '; After upper and lower connector II, I combine; Metal inserting column 1 ' on the last connector II and each elastic sheet metal 3 ', 7 ', 5 ', 6 ' respectively with the lower connector I on metallic elastic intermediate plate 1, metal ferrules 3 and 7,5, the 6 corresponding contacts of each metal belt sheet connect, make the work of water pot.
In the practical structures, cause short circuit in the lower connector I, can make two dust covers that vary in size, do power with spring in order to prevent that metal fillings, dust etc. from falling into.When pot body is put into the line seat, spring is pressed down, make corresponding connection of contact between upper and lower connector II, the I; When pot body with after the line seat separates, under the effect of spring force,, stop metal fillings, dust etc. to fall in the lower connector I with dust cover jack-up.
The advantage of 5 wireless connectors shown in the accompanying drawing 1～5 is except a pair of auxiliary contact are provided, and can do 360 ° of rotations each other between upper and lower connector II, the I, promptly can do 360 ° of rotations between pot body of electronics water pot and line seat.
Accompanying drawing 6～10th, the structural representation of second embodiment provided by the invention, this embodiment are another kind of 5 wireless connectors of electronics water pot based on 5 syndetons.The member of the sequence number 1,2,3,4,7 of lower connector is basic corresponding consistent with the previous embodiment structure in this example structure; Its difference is: dead ring post 4 both sides grow two muscle (height of muscle is higher) in the outer ring; The annulated column 4 that will insulate is divided into left and right two parts; With two metal belt sheets 5,6 by about the position be configured in the both sides of insulation annulated column 4, grow two muscle through insulation annulated column 4 both sides between two metal belt sheet 5,6 electric conductors and isolate.Sequence number 1 ', 2 ', 3 ' in the connector on the present embodiment structure (Fig. 9), 7 ' with the first embodiment accompanying drawing (Fig. 4) in sequence number 1 ', 2 ', 3 ', 7 ' identical; And elastic sheet metal 5 ', 6 ' is assemblied on the inboard muscle of connector outside insulated column; So when the muscle position, the outside of the inboard muscle of last connector and lower connector insulated column was relative, pot body of water pot can't be connected with the line seat; After avoiding this position, pot body can be to be connected with the line seat.Because two pins of temperature sensor (like thermistor) do not have the branch of polarity in circuit, so pot body and line seat can arbitrarily be placed.
The characteristics of 5 connectors shown in the accompanying drawing 6～10 are except a pair of auxiliary contact are provided, and can not do 360 ° of rotations between upper and lower connector II, the I, and the anglec of rotation is bordering on 180 °.
Along with electronically controlled variation, possibly require water pot product that the connector of more auxiliary contact is provided in the practical application, so that realize multi-purpose control.The present invention's structure to another embodiment in accompanying drawing 11～15 is made introduction for this reason, and this embodiment is a kind of 7 wireless connectors of electronics water pot based on 7 syndetons.The member of the sequence number 1,2,3,4,7 of lower connector is basic corresponding consistent with the structure of aforementioned two embodiment in this example structure; Its difference is: establish a circle horizontal bar at the outer wall middle part of the outer ring of lower connector I insulation annulated column 4 and grow two longitudinal ribs in insulation annulated column 4 both sides; Be divided into upper and lower, left and right four parts through horizontal bar and the longitudinal rib annulated column 4 that will insulate; Nested metal belt sheet comprises two metal belt sheet 5a, 5b that are arranged on insulation annulated column 4 left sides, outer ring and two metal belt sheet 6a, the 6b that is arranged on insulation annulated column 4 right sides, outer ring outside insulation annulated column 4; Two metal belt sheet 5b, 6b wherein are provided in the both sides that outer ring insulation annulated column 4 is positioned at the cylinder of horizontal bar below; And in addition the top of two metal belt sheet 5a, 6a is provided in the both sides that outer ring insulation annulated column 4 is positioned at the cylinder of horizontal bar top; Its lower end pin is then drawn through insulation annulated column 4 inside respectively, to prevent and metal belt sheet 5b, 6b short circuit.Sequence number 1 ', 2 ', 3 ' on the present embodiment structure in the connector, 7 ' and aforementioned two embodiment accompanying drawings in sequence number 1 ', 2 ', 3 ', 7 ' basic identical; Institute's difference is on the interior muscle of last connector outside insulated column, to install respectively and four elastic metallic reeds by upper and lower, thereby makes it to have more contact.
The characteristics of 7 wireless connectors shown in the accompanying drawing 11～15 are except two pairs of auxiliary contact are provided, can not do 360 ° of rotations between upper and lower connector II, the I, and the anglec of rotation is bordering on 180 °.Adopt this 7 wireless connectors, can realize more changeableization of water pot function, control also abundanter.
Practical implementation form of the present invention is not limited in the above embodiments.Divided by on outside the multipoint wireless syndeton addressed, every with same insulator (inside and outside wall) be divided into the zone that (contains two) more than two and on zones of different the structure of distribution electric conductor, all belong to protection category of the present invention.
Claims (4)
1. electronics water pot multipoint wireless connector; Comprise a lower connector (I) and a last connector (II) of being located at pot body lower end of being located on water pot base; It is characterized in that: lower connector (I) have a pair of be located at base middle part and with electrical network in the metallic elastic intermediate plate (1) that is connected of PE utmost point power line; Be arranged with an insulation annulated column (2) in metallic elastic intermediate plate (1) outside; Outside insulation annulated column (2), be arranged with one with electrical network in the metal ferrules (3) that is connected of N utmost point power line; Be arranged with an insulation annulated column (4) in metal ferrules (3) outside, this insulation annulated column (4) inboard be equipped with one with electrical network in the metal belt sheet (7) that is connected of L utmost point power line, be nested with two metal belt sheets (5,6) as auxiliary contact in this insulation annulated column (4) external symmetry in addition; Last connector (II) has a metal inserting column (1 ') that is located at pot centre, body lower end, a separated respectively N utmost point elastic sheet metal (3 '), a L utmost point elastic sheet metal (7 ') and two elastic sheet metals as auxiliary contact (5 ', 6 ') of being provided with outside metal inserting column (1 '); After upper and lower connector (II, I) combines, the metal inserting column (1 ') on the last connector (II) and each elastic sheet metal (3 ', 7 ', 5 ', 6 ') respectively with lower connector (I) on the corresponding contact connection of metallic elastic intermediate plate (1), metal ferrules (3) and each metal belt sheet (7,5,6).
2. electronics water pot multipoint wireless connector according to claim 1; It is characterized in that at the outer wall middle part of the outer ring of lower connector (I) insulation annulated column (4) enclosing the muscle annulated column (4) that will insulate through one is divided into upper and lower two parts; Two metal belt sheets as auxiliary contact (5,6) are nested in the upper and lower of insulation annulated column (4) respectively, and wherein the pin of upper metal strap (5) is drawn through insulation annulated column (4) inside.
3. electronics water pot multipoint wireless connector according to claim 1; It is characterized in that growing two muscle in the outer ring of lower connector (I) insulation annulated column (4) both sides; The annulated column (4) that will insulate is divided into left and right two parts; With two metal belt sheets (5,6) as auxiliary contact by about the position be configured in the both sides of insulation annulated column (4), grow two muscle through annulated column (4) both sides of insulating between above-mentioned two metal belt sheets (5,6) electric conductor and isolate.
4. electronics water pot multipoint wireless connector according to claim 1; It is characterized in that establishing a circle horizontal bar and grow two longitudinal ribs in insulation annulated column (4) both sides at the outer wall middle part of the outer ring of lower connector (I) insulation annulated column (4); Be divided into upper and lower, left and right four parts through horizontal bar and the longitudinal rib annulated column (4) that will insulate; Comprise two metal belt sheets (5a, 5b) that are arranged on outer ring insulation annulated column (4) left side and be arranged on insulate two metal belt sheets (6a, 6b) on annulated column (4) right side of outer ring at the outer nested metal belt sheet of insulation annulated column (4); Wherein the top of two metal belt sheets (5a, 6a) is provided in the both sides that outer ring insulation annulated column (4) is positioned at the cylinder of horizontal bar top; The lower end pin of these two metal belt sheets (5a, 6a) is drawn through insulation annulated column (4) inside, and two metal belt sheets (5b, 6b) are provided in the both sides that outer ring insulation annulated column (4) is positioned at the cylinder of horizontal bar below in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199419.0A CN102340089B (en) | 2011-07-15 | 2011-07-15 | Multipoint wireless connector of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199419.0A CN102340089B (en) | 2011-07-15 | 2011-07-15 | Multipoint wireless connector of electric kettle |
Publications (2)
| Publication Number | Publication Date |
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| CN102340089A true CN102340089A (en) | 2012-02-01 |
| CN102340089B CN102340089B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110199419.0A Active CN102340089B (en) | 2011-07-15 | 2011-07-15 | Multipoint wireless connector of electric kettle |
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| CN (1) | CN102340089B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972308A (en) * | 2017-05-16 | 2017-07-21 | 北京瑞普韦尔仪表有限公司 | Rotary fast connecting joint |
| CN108206446A (en) * | 2017-12-22 | 2018-06-26 | 周忠书 | A kind of electric kettle cordless connector with dry combustion method detection contact |
| CN110247331A (en) * | 2018-03-09 | 2019-09-17 | 南京大全电气研究院有限公司 | Packaged type line leading device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09220162A (en) * | 1996-02-17 | 1997-08-26 | Paloma Ind Ltd | Rice cooker with gas warmer function |
| GB2316229A (en) * | 1996-08-08 | 1998-02-18 | Otter Controls Ltd | Cordless liquid heating appliances |
| CN1245987A (en) * | 1993-09-16 | 2000-03-01 | 施特里克斯有限公司 | Electric connector for wireless electric equipment |
| GB2369037A (en) * | 2000-11-16 | 2002-05-22 | Strix Ltd | Appliances for heating liquids and foodstuffs |
| CN1588709A (en) * | 2004-08-27 | 2005-03-02 | 邵志成 | Rotary electric connector and its wireless electric heating water kettle and wireless electric heating coffee kettle |
| CN201160769Y (en) * | 2008-01-15 | 2008-12-10 | 广东德豪润达电气股份有限公司 | Wireless electric heating kettle |
| CN201213711Y (en) * | 2008-05-30 | 2009-04-01 | 广东德豪润达电气股份有限公司 | Wireless electric heating kettle |
| CN201316146Y (en) * | 2008-07-02 | 2009-09-30 | 美的集团有限公司 | Liquid heating container |
| CN201469017U (en) * | 2009-09-08 | 2010-05-19 | 余俊忠 | Split type power-supply structure, split type electric kettle and split type combined tea tray |
| CN101847804A (en) * | 2010-05-07 | 2010-09-29 | 美的集团有限公司 | Electric connecting device of base and main body |
-
2011
- 2011-07-15 CN CN201110199419.0A patent/CN102340089B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245987A (en) * | 1993-09-16 | 2000-03-01 | 施特里克斯有限公司 | Electric connector for wireless electric equipment |
| JPH09220162A (en) * | 1996-02-17 | 1997-08-26 | Paloma Ind Ltd | Rice cooker with gas warmer function |
| GB2316229A (en) * | 1996-08-08 | 1998-02-18 | Otter Controls Ltd | Cordless liquid heating appliances |
| GB2369037A (en) * | 2000-11-16 | 2002-05-22 | Strix Ltd | Appliances for heating liquids and foodstuffs |
| CN1588709A (en) * | 2004-08-27 | 2005-03-02 | 邵志成 | Rotary electric connector and its wireless electric heating water kettle and wireless electric heating coffee kettle |
| CN201160769Y (en) * | 2008-01-15 | 2008-12-10 | 广东德豪润达电气股份有限公司 | Wireless electric heating kettle |
| CN201213711Y (en) * | 2008-05-30 | 2009-04-01 | 广东德豪润达电气股份有限公司 | Wireless electric heating kettle |
| CN201316146Y (en) * | 2008-07-02 | 2009-09-30 | 美的集团有限公司 | Liquid heating container |
| CN201469017U (en) * | 2009-09-08 | 2010-05-19 | 余俊忠 | Split type power-supply structure, split type electric kettle and split type combined tea tray |
| CN101847804A (en) * | 2010-05-07 | 2010-09-29 | 美的集团有限公司 | Electric connecting device of base and main body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972308A (en) * | 2017-05-16 | 2017-07-21 | 北京瑞普韦尔仪表有限公司 | Rotary fast connecting joint |
| CN108206446A (en) * | 2017-12-22 | 2018-06-26 | 周忠书 | A kind of electric kettle cordless connector with dry combustion method detection contact |
| CN108206446B (en) * | 2017-12-22 | 2024-02-09 | 周忠书 | Electric kettle does not have rope connector with dry combustion method detects contact |
| CN110247331A (en) * | 2018-03-09 | 2019-09-17 | 南京大全电气研究院有限公司 | Packaged type line leading device |
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| CN102340089B (en) | 2016-09-07 |
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