CN102891413B - Coupler for electric appliance - Google Patents
Coupler for electric appliance Download PDFInfo
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- CN102891413B CN102891413B CN201210271481.0A CN201210271481A CN102891413B CN 102891413 B CN102891413 B CN 102891413B CN 201210271481 A CN201210271481 A CN 201210271481A CN 102891413 B CN102891413 B CN 102891413B
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Abstract
The invention discloses a coupler for an electric appliance. The coupler for the electric appliance comprises an input socket assembly (1) and an output plug assembly (3); the input socket assembly (1) comprises an input socket seat body (10); a strong current input assembly and a weak current control input end assembly are arranged on the input socket seat body (10); the output plug assembly (3) comprises an output plug seat body (30); a strong current output assembly and a weak current control output end assembly are arranged on the output plug seat body (30); and when the input socket assembly (1) is coupled with the output plug assembly (3), at least one weak current control input end of the weak current control input end assembly is contacted with the weak current control output end of the corresponding weak current control output end assembly after the strong current input assembly is contacted with the strong current output assembly.
Description
Technical field
The present invention relates to a kind of electrical equipment coupler.
Background technology
Customizations and intellectuality are the development trends of current small household appliances.The insulating pot of automatic heat preserving for example; Electric steamer, electric cooker, the electromagnetic oven of intelligence; Special-purpose egg-boiler, electric Yogurt making machine, heat insulating feeding bottle and bottle sterilizer; Electric decoction vessel of automatic ration etc.Above-mentioned every kind of small household appliances have a corresponding controller, Based Intelligent Control electrical equipment particularly, each electrical equipment has a set of electronic control panel, and the circuit design of these electronic control panels is basic identical, and function is all that control is hotted plate the time, hotted plate power and holding temperature nothing more than.In life, user, for improving quality of the life, usually can buy above-mentioned various small household electrical appliance, virtually just buys the controller that a plurality of functions are close, and both take up space, wasted money again more.
Some small household appliances adopt the mode of coupler to realize wireless connection, by a set of coupler, base are connected with small household appliances main body.Take insulating pot as example, and the coupler that insulating pot in the market adopts mostly is three utmost point couplers and five utmost point couplers, and such coupler can only reach heats up water and temp sensing function, and a coupler can only be matched in a kind of electric equipment products.The operation principle of such coupler is: insulating pot is put on corresponding base of electric kettle, presses switch, starts to heat up water, and after water boiling, by steam pipe, imports steam, makes bimetal leaf action, deenergization; Or work for controlling insulating pot by temperature sensor..Above-mentioned insulating pot coupler exists the defect of function singleness.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electrical equipment coupler that can use and can realize Based Intelligent Control safely, and a Based Intelligent Control base can be realized and being used in conjunction with several small household appliances main bodys with coupler by this electrical equipment.
In order to solve the problems of the technologies described above, the invention provides a kind of electrical equipment coupler, comprise input socket assembly and output plug assembly;
Input socket assembly comprises input socket pedestal, on input socket pedestal, be provided with forceful electric power input module, forceful electric power input module comprises input L line inserted sheet, input N line inserted sheet and input ground wire inserted sheet and the input L line contact that is arranged on input socket pedestal lower surface, input N line contact and the input earth wire contact that is arranged on input socket pedestal upper surface; Input L line inserted sheet is electrically connected to input L line contact, and input N line inserted sheet is electrically connected to input N line contact, and input ground wire inserted sheet is electrically connected to input earth wire contact;
On input socket pedestal, be also provided with light current control input end assembly;
Output plug assembly comprises output plug pedestal, on output plug pedestal, be provided with the forceful electric power output precision corresponding with forceful electric power input module, forceful electric power output precision comprises output L line inserted sheet, output N line inserted sheet and output ground wire inserted sheet and the output L line contact that is arranged on output plug pedestal upper surface, output N line contact and the output earth wire contact that is arranged on output plug pedestal lower surface; Output L line inserted sheet is electrically connected to output L line contact, and output N line inserted sheet is electrically connected to output N line contact, and output ground wire inserted sheet is electrically connected to output earth wire contact;
On output plug pedestal, be also provided with the light current control output end assembly corresponding with light current control input end assembly;
When input socket assembly and output plug assembly are coupled, at least one the light current control input end in the assembly of light current control input end and contacting of light current control output end in corresponding light current control output end assembly are to contact (for contacting completely) afterwards at forceful electric power input module and forceful electric power output precision;
When input socket assembly and output plug assembly are separated, at least one the light current control input end in the assembly of light current control input end and being separated of light current control output end in corresponding light current control output end assembly are to be separated (for starting to be separated) before at forceful electric power input module and forceful electric power output precision.
The improvement of coupler for the electrical equipment of invention:
Forceful electric power input module and forceful electric power output precision contact for:
First output earth wire contact contacts with input earth wire contact, is then optional following a kind of situation:
Output L line contact contacts and exports N line contact and carry out successively with the front and back that contact of input N line contact with input L line contact,
Output N line contact contacts and exports L line contact and carry out successively with the front and back that contact of input L line contact with input N line contact,
Output L line contact contacts and exports N line contact and carry out with contacting of N line contact of input simultaneously with input L line contact;
Forceful electric power input module and forceful electric power output precision be separated for:
First optional following a kind of situation:
Export L line contact and input being separated and exporting N line contact and carry out successively with the front and back that are separated of input N line contact of L line contact,
Export N line contact and input being separated and exporting L line contact and carry out successively with the front and back that are separated of input L line contact of N line contact,
Output L line contact is separated and exports N line contact and carry out with being separated of N line contact of input simultaneously with input L line contact;
Finally being separated of output earth wire contact and input earth wire contact.
Further improvement as electrical equipment of the present invention with coupler:
Light current control input end assembly comprises the public input of light current and thermometric input;
Light current control output end assembly comprises the light current public output corresponding with the public input of light current and the thermometric output corresponding with thermometric input;
When input socket assembly and output plug assembly are coupled, the public input of light current contacts with light current public output, and thermometric input contacts with thermometric output.
Further improvement as electrical equipment of the present invention with coupler:
Lower surface at input socket pedestal has dug large circle groove, middle ring groove and little round recessed, and little round recessed is set in middle ring groove, and middle ring groove is set in large circle groove; There are following 3 positions, place: the outer ring face of large circle groove, at the inner ring face of large circle groove and the outer ring face of middle ring groove; There are following 3 class contacts: input L line contact, input N line contact and input earth wire contact; The corresponding placement one class contact in each position; In the inner chamber of little round recessed, be provided with the public input of light current, on the inner ring face of middle ring groove, be provided with thermometric input; The public input of light current and thermometric input do not electrically contact each other;
The upper surface of output plug pedestal be provided with the large circle convex body that can insert in large circle groove and can insert in small circle ring convex body in ring groove; Roundlet groove can insert in the inner chamber of small circle ring convex body, and small circle ring convex body is sleeved in large circle convex body; There are following 3 positions, place: the inner surface of the outer surface of large circle convex body, large circle convex body and the outer surface of small circle ring convex body; There are following 3 class contacts: output L line contact, output N line contact and output earth wire contact; The corresponding placement one class contact in each position; And guarantee: in upper-lower position relation, input L line contact is over against output L line contact, and input N line contact is over against output N line contact, and input earth wire contact is over against output earth wire contact;
In the inner chamber of small circle ring convex body, be provided with light current public output, at the inner surface of small circle ring convex body, be provided with thermometric output, light current public output and thermometric output do not electrically contact each other.
Further improvement as electrical equipment of the present invention with coupler:
Light current control input end assembly also comprises container Attribute Recognition input; Light current control output end assembly also comprises the container Attribute Recognition output corresponding with container Attribute Recognition input; When input socket assembly and output plug assembly are coupled, container Attribute Recognition input contacts with container Attribute Recognition output.
Further improvement as electrical equipment of the present invention with coupler:
Container Attribute Recognition input is arranged on the inner ring face of ring groove, and the public input of light current, container Attribute Recognition input and thermometric input do not electrically contact each other;
On input socket pedestal, be also provided with recognition component, recognition component is electrically connected to container Attribute Recognition input and the public input of light current respectively;
Container Attribute Recognition output is positioned on the inner surface of small circle ring convex body, and light current public output, container Attribute Recognition output and thermometric output do not electrically contact each other;
When input socket assembly and output plug assembly are coupled, thermometric input contacts with thermometric output.
Further improvement as electrical equipment of the present invention with coupler:
Electrical equipment also comprises the bucker that is positioned at output plug assembly below with coupler, in the side of bucker, be provided with and export L line inserted sheet, output N line inserted sheet and output ground wire inserted sheet 3 passages one to one mutually, output L line inserted sheet, output N line inserted sheet and output ground wire inserted sheet are corresponding is positioned at 1 passage.
Further improvement as electrical equipment of the present invention with coupler: input L line contact, input N line contact and input earth wire contact are all in the form of a ring.
Further improvement as electrical equipment of the present invention with coupler: the public input of light current, container Attribute Recognition input and thermometric input are all in the form of a ring;
The input earth wire contact of ring-type is set at the outer ring of large circle groove face, the input N line contact of ring-type is set at the inner ring face of large circle groove, the input L line contact of ring-type is set at the outer ring of middle ring groove face;
Outer surface at large circle convex body arranges output earth wire contact, at the inner surface of large circle convex body, output N line contact is set, and at the outer surface of small circle ring convex body, output L line contact is set.
Further improvement as electrical equipment of the present invention with coupler: recognition component is at least one in resistance, electric capacity and inductance;
The axial line of large circle groove, middle ring groove and little round recessed coincides;
The axial line of large circle convex body and small circle ring convex body coincides.
" when input socket assembly and output plug assembly are coupled, at least one the light current control input end in the assembly of light current control input end and contacting of light current control output end in corresponding light current control output end assembly are to contact (for contacting completely) afterwards at forceful electric power input module and forceful electric power output precision " in the present invention; ; when input socket assembly and output plug assembly insert mutually; as long as one group of light current end finally contacts (having in the situation of many group light current ends); ground terminal contacts with N line at first with respect to L line; L line end contacts (no matter other light current end is before ground wire, L line, N line, still rear contact) in succession or simultaneously with N line end.
For example, specifically can be divided into following several situation:
1, after the contacting completely of forceful electric power input module and forceful electric power output precision, the public input of light current contacts with light current public output, and thermometric input contacts with thermometric output, and container Attribute Recognition input contacts with container Attribute Recognition output.
2, " the public input of light current contacts with light current public output; thermometric input contacts with thermometric output; container Attribute Recognition input contacts with container Attribute Recognition output " in this any 1 or 2 is that " forceful electric power input module and forceful electric power output precision start contact before " completes, and remaining end points is to complete at " forceful electric power input module and forceful electric power output precision contact completely after ".
3, " the public input of light current contacts with light current public output; thermometric input contacts with thermometric output, and container Attribute Recognition input contacts with container Attribute Recognition output " any 1 or 2 is that " in the process contacting of forceful electric power input module and forceful electric power output precision " completes in this.
, " exporting earth wire contact and inputting earth wire contact and contacting, output L line contact and input L line contact contact, output N line contact and input N line contact contact " complete and contact any 1 in this (be specially output earth wire contact and input earth wire contact contacts) or 2 (must comprise and export earth wire contact and input earth wire contact and contact) after, first carry out that " the public input of light current contacts with light current public output, thermometric input contacts with thermometric output, container Attribute Recognition input contacts with container Attribute Recognition output " any 1 or 2 contact in this, then make the residue contact of " forceful electric power input module and forceful electric power output precision " complete and contact, finally make the residue end points of " light current control input end assembly and light current control output end assembly " complete and contact.
Accordingly, in the present invention " when input socket assembly and output plug assembly are separated, at least one the light current control input end in the assembly of light current control input end and being separated of light current control output end in corresponding light current control output end assembly be forceful electric power input module and forceful electric power output precision start be separated before "; ; when input socket assembly and output plug assembly are extracted mutually; as long as one group of light current end separation at first (having in the situation of many group light current ends); ground terminal is finally extracted with respect to L line and N line end; L line and N line be separated (no matter other light current end is before ground wire, L line, N line, or after separation) in succession or simultaneously.
Remarks explanation: during actual use, as long as corresponding one end does not contact in any one end in the assembly of light current control input end and light current control output end assembly; Just think weak electric signal access failure; Strong power part is not just worked.
Electrical equipment coupler of the present invention, tool has the following advantages:
1, a base can be joined many moneys of N electrical equipment, and electrical equipment can oneself be identified the kind of electrical equipment with coupler; Then utilize control system automatically to control.Therefore client only need buy a base, can reduce costs, and has again feature easy to use, can realize fool's operation.
2, use electrical equipment coupler of the present invention, can realize that " after light current connects, forceful electric power is just connected; Light current disconnects, and forceful electric power disconnects at once " requirement, thereby can between forceful electric power gets an electric shock, not cause electric arc, thereby greatly extend the life-span of base.
Optimum state is specific as follows:
When input socket assembly inserts output plug assembly while being coupled (2), job order is: first ground conductive (exporting earth wire contact first contacts with input earth wire contact),, live wire, zero line conducting (that is export L line contact and input contacting and exporting N line contact and carry out with contacting of N line contact of input simultaneously of L line contact again; ), be finally the conducting of thermometric end and container Attribute Recognition end and light current common port, such benefit is, only has weak electric signal termination logical, load just can be worked, and now forceful electric power contact has contacted, is difficult for causing electric arc, greatly extends contact endurance.
When input socket assembly exits output plug assembly while being separated (2), job order is: signal end (, light current end) first disconnect, now live wire and zero line are all still also in conducting state, but because signal end disconnects, control system disconnects forceful electric power automatically, between making to get an electric shock, can not produce electric arc.Ground wire finally disconnects, and guarantees security appliance.
3, owing to inputting L line contact, input N line contact and input earth wire contact all in the form of a ring; When therefore input socket assembly is done 360 ° of rotations with respect to output plug assembly, still can guarantee to input L line contact and effective contact of exporting L line contact, in like manner, also can guarantee to input N line contact and effective contact of exporting N line contact, and input earth wire contact contacts with output the effective of earth wire contact.
4, due to thermometric input and container Attribute Recognition input all in the form of a ring; Therefore when input socket assembly is done 360 ° of rotations with respect to output plug assembly, still can guarantee that thermometric input contacts with the effective of thermometric output, in like manner, also can guarantee effective contact of container Attribute Recognition input and container Attribute Recognition output.
5, compare with similar coupler, more compact structure, number of poles is more, and concerning deisgn product, more easily design beautifies, and cost is lower.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is the perspective view of coupler for electrical equipment of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the schematic diagram that the A-A in Fig. 2 cuts open, now input socket assembly 1 and the state of output plug assembly 3 in being separated;
Fig. 4 is the schematic diagram that the C-C in Fig. 2 cuts open, now input socket assembly 1 and the state of output plug assembly 3 in being separated;
Fig. 5 is the elevational schematic view of Fig. 1.
Embodiment
Embodiment 1, Fig. 1 ~ Fig. 5, in conjunction with having provided a kind of electrical equipment coupler, comprises input socket assembly 1, output plug assembly 3 and bucker 4.
Input socket assembly 1 comprises input socket pedestal 10, at the upper surface of input socket pedestal 10, is provided with input L line inserted sheet 132, input N line inserted sheet 142 and input ground wire inserted sheet 152.
Lower surface 100 at input socket pedestal 10 digs large circle groove 11, middle ring groove 12, the roundlet groove 19 that axial line coincides, and roundlet groove 19 is set in middle ring groove 12, and middle ring groove 12 is set in large circle groove interior 11.
The input earth wire contact 151 of ring-type is set at the outer ring of large circle groove 11 face, the input N line contact 141 of ring-type is set at the inner ring face of large circle groove 11, the input L line contact 131 of ring-type is set at the outer ring of middle ring groove 12 face.The input N line contact 141 of ring-type and the input L line contact 131 of ring-type flush (2 bottom flushes), and the bottom of the input earth wire contact 151 of ring-type is lower than the bottom of the input N line contact 141 of ring-type.That is, the input earth wire contact 151 of ring-type is than the lower surface 100 of the input N line contact 141 more close input socket pedestals 10 of ring-type.
Input L line contact 131 is electrically connected to input L line inserted sheet 132, and input N line contact 141 is electrically connected to input N line inserted sheet 142, and input earth wire contact 151 is electrically connected to input ground wire inserted sheet 152.
In the inner chamber of roundlet groove 19, be provided with the public input 16 of light current, on the inner ring face of middle ring groove 12, be respectively equipped with the input 18 of thermometric end and container Attribute Recognition input 17; The public input 16 of light current, thermometric input 18 and container Attribute Recognition input 17 all do not electrically contact each other.
At the upper surface of input socket pedestal 10, being also provided with recognition component 6(is for example resistance), recognition component 6 is electrically connected to container Attribute Recognition input 17 and the public input 16 of light current respectively.
Output plug assembly 3 comprises output plug pedestal 30, and the upper surface 300 of output plug pedestal 30 is provided with large circle convex body 31 and is sleeved on the small circle ring convex body 32 in large circle convex body 31.
At the outer surface of large circle convex body 31, output earth wire contact 351 is set, at the inner surface of large circle convex body 31, output N line contact 341 is set, at the outer surface of small circle ring convex body 32, output L line contact 331 is set.The top of the top of output N line contact 341 and output L line contact 331 flushes, the top of output earth wire contact 351 will be higher than the top of output N line contact 341, that is, output earth wire contact 351 specific output N line contacts 341 are further from the upper surface 300 of output plug pedestal 30.
Lower surface at output plug pedestal 30 is respectively equipped with output L line inserted sheet 332, output N line inserted sheet 342 and output ground wire inserted sheet 352; Output L line inserted sheet 332 is electrically connected to output L line contact 331, and output N line contact 341 and output N line inserted sheet 342 are electrically connected to, and output earth wire contact 351 is electrically connected to output ground wire inserted sheet 352.
In the inner chamber of small circle ring convex body 32, be provided with light current public output 36, inner surface at small circle ring convex body 32 is respectively equipped with thermometric output 38 and container Attribute Recognition output 37, and light current public output 36, thermometric output 38 and container Attribute Recognition output 37 all do not electrically contact each other.
Bucker 4 is positioned at the below (bucker 4 can be fixedly linked by screw and output plug pedestal 30) of output plug assembly 3, in the side of bucker 4, be provided with and export L line inserted sheet 332, output N line inserted sheet 342 and output ground wire inserted sheet 352 phases 3 passages 41 one to one, export 1 passage 41 that is positioned at of L line inserted sheet 332, output N line inserted sheet 342 and output ground wire inserted sheet 352 correspondences.
When input socket assembly 1 and output plug assembly 3 are coupled, the axial line of large circle groove 11, middle ring groove 12, roundlet groove 19, large circle convex body 31 and small circle ring convex body 32 coincides.
When electrical equipment of the present invention is used the actual use of coupler, input socket assembly 1 is fixed on the bottom of electrical equipment main body (being for example the heater body of small household appliances class), and output plug assembly 3 is fixed on the upper surface of base; A kind of recognition component 6(with different identification data that is provided with that each different classes of electrical equipment is corresponding be take resistance as example, be different resistances), at base, be provided with a control circuit board for automatically controlling, output L line contact 331, output N line contact 341 and output earth wire contact 351, light current public output 36, thermometric output 38 are all connected with control circuit board with container Attribute Recognition output 37, by control circuit board, are controlled.
The routine techniques that is designed to electrical appliances intelligent control design of this control circuit board, the technical staff of the industry all can reproduce easily and prepare this control circuit board.When electrical equipment main body is safe be placed on base after, control circuit board can read the data that are located at the recognition component on input socket automatically by coupler, with the built-in identification code of control circuit board, compare again, can know which series products is the electrical equipment main body being put on base be, more automatically by the operation of preset automatic control program control apparatus.
Its specific works state is as follows:
When one, input socket assembly 1 and output plug assembly 3 are coupled, action is specific as follows:
In the insertion of small circle ring convex body 32 correspondences, in ring groove 12, large circle convex body 31 inserts in large circle groove 11, until the upper surface 300 of output plug pedestal 30 is against the lower surface 100 of input socket pedestal 10.Now, roundlet groove 19 is inserted in the inner chamber of small circle ring convex body 32.
Now, first ground conductive (exporting earth wire contact 351 first contacts with input earth wire contact 151), live wire, zero line conducting (that is, export L line contact 331 and input contacting and exporting N line contact 341 and carry out with contacting of N line contact 141 of input simultaneously of L line contact 131) again; Finally thermometric end and the conducting of container Attribute Recognition end,, contacting of thermometric input 18 and thermometric output 38, the contacting of container Attribute Recognition input 17 and container Attribute Recognition output 37, the contacting of the public input 16 of light current and light current public output 36.In coupling process of the present invention: thermometric output 38 can only contact with thermometric input 18, and can not come in contact with container Attribute Recognition input 17, certainly more impossiblely come in contact with the public input 16 of light current.In like manner, container Attribute Recognition output 37 can only contact with container Attribute Recognition input 17, and can not come in contact with thermometric input 18, certainly more impossiblely comes in contact with the public input 16 of light current.
Thermometric input 18 and container Attribute Recognition input 17 all need to coordinate and could work with the public input 16 of light current, and in like manner, thermometric output 38 and container Attribute Recognition output 37 all need to coordinate and could work with light current public output 36.In the present invention, as long as thermometric end input 18 and thermometric output 38, container Attribute Recognition input 17 and container Attribute Recognition output 37, the public input 16 of light current and light current public output 36, any a pair of electric shock in these three pairs of electric shocks is not connected, and control circuit board thinks weak electric signal access failure; Strong power part is not worked.
Now, container Attribute Recognition input 17 passes to control circuit board by the corresponding identification data of the recognition component detecting 6 by container Attribute Recognition output 37, control circuit board by above-mentioned identification data with in the identification data standard value of establishing compare, thereby learn the kind of this electrical equipment.Control circuit board moves this kind of corresponding program of electric appliances automatically.
Thermometric input 18 passes to control circuit board by the temperature of the electrical equipment main body detecting (such as the temperature for liquid in heater body etc.) by thermometric output 38, and control board moves control by the temperature control curve by default to electrical equipment.
Such benefit is: because only have signal end to connect, load just can be worked, and now (contact contacts with electricity ring, output earth wire contact 351 and input earth wire contact 151 have contacted, have exported L line contact 331 and inputted L line contact 131 and contacted, exported N line contact 341 and inputted N line contact 141 and contacted), can not produce electric arc, greatly extend contact endurance.
When two, input socket assembly 1 exits output plug assembly 3 while being separated (2), action is specific as follows:
Small circle ring convex body 32 correspondences exit middle ring groove 12, large circle convex body 31 correspondences exit large circle groove 11, certainly, roundlet groove 19 is the corresponding inner chamber that exits small circle ring convex body 32 also.
First be that (thermometric end or container Attribute Recognition end disconnect, for following any one be separated: thermometric input 18 and thermometric output 38 are separated, container Attribute Recognition input 17 and container Attribute Recognition output 37 are separated, and the public input 16 of light current and light current public output 36 are separated.), then (Live line Zero line disconnects, then, output L line contact 331 is separated and exports N line contact 341 and carry out with being separated of N line contact 141 of input simultaneously with input L line contact 131), be finally that ground wire disconnects (exporting earth wire contact 351 separated with input earth wire contact 151).
Such benefit is: signal end first disconnects, and now live wire and zero line be all still also in conducting state, but because signal end disconnects, load quits work immediately, is difficult for causing electric arc.Ground wire finally disconnects, and guarantees security appliance.
Embodiment 2, in embodiment 1, cancel container Attribute Recognition input 17 and container Attribute Recognition output 37, all the other are equal to embodiment 1.
During actual use, electrical equipment kind button is set on base panel, that is, by the button on panel, informs the kind of the electrical equipment that control circuit board is at present used.All the other actions are equal to embodiment 1.
Illustrate as follows:
1, about forceful electric power:
Only need contentedly line end to contact at first (L line end and N line end in succession or simultaneously contact all can), last separation with N line with respect to L line.
2, about inputting the setting of L line contact 131, input N line contact 141 and input earth wire contact 151:
There are following 3 positions, place: the outer ring face of large circle groove 11, at the inner ring face of large circle groove 11 and the outer ring face of middle ring groove 12; There are following 3 class contacts: input L line contact 131, input N line contact 141 and input earth wire contact 151; The corresponding placement one class contact in described each position.That is, input L line contact 131, input N line contact 141 and input earth wire contact 151 can be with 3 positions, place that are positioned at of the form responding of permutation and combination.
In like manner, output L line contact 331, output N line contact 341 and 351 of output earth wire contacts need be corresponding one by one mutually in upper-lower position direction with input L line contact 131, input N line contact 141 and input earth wire contact 151.
3, about recognition component 6, how at control circuit board, to set testing circuit, thereby realize, resistance, electric capacity, inductance are detected, thereby know corresponding resistance value, capacitance, inductance value, be also the routine techniques of the industry.
Finally, it is also to be noted that, what more than enumerate is only several specific embodiments of the present invention.Obviously, the invention is not restricted to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention, all should think protection scope of the present invention.
Claims (10)
1. electrical equipment coupler, is characterized in that: comprise input socket assembly (1) and output plug assembly (3);
Described input socket assembly (1) comprises input socket pedestal (10), on input socket pedestal (10), be provided with forceful electric power input module, described forceful electric power input module comprises input L line inserted sheet (132), input N line inserted sheet (142) and input ground wire inserted sheet (152) and the input L line contact (131) that is arranged on input socket pedestal (10) lower surface (100), input N line contact (141) and the input earth wire contact (151) that is arranged on input socket pedestal (10) upper surface; Described input L line inserted sheet (132) is electrically connected to input L line contact (131), input N line inserted sheet (142) is electrically connected to input N line contact (141), and input ground wire inserted sheet (152) is electrically connected to input earth wire contact (151);
On input socket pedestal (10), be also provided with light current control input end assembly;
Described output plug assembly (3) comprises output plug pedestal (30), on output plug pedestal (30), be provided with the forceful electric power output precision corresponding with forceful electric power input module, described forceful electric power output precision comprises output L line inserted sheet (332), output N line inserted sheet (342) and output ground wire inserted sheet (352) and the output L line contact (331) that is arranged on output plug pedestal (30) upper surface (300), output N line contact (341) and the output earth wire contact (351) that is arranged on output plug pedestal (30) lower surface; Described output L line inserted sheet (332) is electrically connected to output L line contact (331), output N line inserted sheet (342) is electrically connected to output N line contact (341), and output ground wire inserted sheet (352) is electrically connected to output earth wire contact (351);
On output plug pedestal (30), be also provided with the light current control output end assembly corresponding with light current control input end assembly;
When input socket assembly (1) and output plug assembly (3) are coupled, at least one the light current control input end in the assembly of light current control input end and contacting of light current control output end in corresponding light current control output end assembly are after the contacting of forceful electric power input module and forceful electric power output precision;
When input socket assembly (1) and output plug assembly (3) are separated, at least one the light current control input end in the assembly of light current control input end and being separated of light current control output end in corresponding light current control output end assembly are before being separated of forceful electric power input module and forceful electric power output precision.
2. electrical equipment coupler according to claim 1, is characterized in that:
Described forceful electric power input module and forceful electric power output precision contact for:
Output earth wire contact (351) first contacts with input earth wire contact (151), is then optional following a kind of situation:
Output L line contact (331) contacts and exports N line contact (341) and carry out successively with the front and back that contact of input N line contact (141) with input L line contact (131);
Output N line contact (341) contacts and exports L line contact (331) and carry out successively with the front and back that contact of input L line contact (131) with input N line contact (141);
Output L line contact (331) contacts and exports N line contact (341) and carry out with contacting of input N line contact (141) simultaneously with input L line contact (131);
Forceful electric power input module and forceful electric power output precision be separated for:
First optional following a kind of situation:
Export L line contact (331) and input being separated and exporting N line contact (341) and carry out successively with the front and back that are separated of input N line contact (141) of L line contact (131),
Export N line contact (341) and input being separated and exporting L line contact (331) and carry out successively with the front and back that are separated of input L line contact (131) of N line contact (141),
Output L line contact (331) is separated and exports N line contact (341) and carry out with being separated of input N line contact (141) simultaneously with input L line contact (131);
Finally being separated of output earth wire contact (351) and input earth wire contact (151).
3. electrical equipment coupler according to claim 1 and 2, is characterized in that:
Described light current control input end assembly comprises the public input of light current (16) and thermometric input (18);
Described light current control output end assembly comprises the light current public output (36) corresponding with the public input of described light current (16) and the thermometric output (38) corresponding with described thermometric input (18);
When input socket assembly (1) and output plug assembly (3) are coupled, the public input of light current (16) contacts with light current public output (36), and thermometric input (18) contacts with thermometric output (38).
4. electrical equipment coupler according to claim 3, is characterized in that:
Lower surface (100) in input socket pedestal (10) has dug large circle groove (11), middle ring groove (12) and little round recessed (19), described little round recessed (19) is set in middle ring groove (12), and middle ring groove (12) is set in large circle groove (11); There are following 3 positions, place: the outer ring face of large circle groove (11), at the inner ring face of large circle groove (11) and the outer ring face of middle ring groove (12); There are following 3 class contacts: input L line contact (131), input N line contact (141) and input earth wire contact (151); The corresponding placement one class contact in each position; In the inner chamber of described little round recessed (19), be provided with the public input of light current (16), on the inner ring face of middle ring groove (12), be provided with thermometric input (18); The public input of described light current (16) and thermometric input (18) do not electrically contact each other;
The upper surface (300) of output plug pedestal (30) be provided with can insert the large circle convex body (31) in large circle groove (11) and can insert in the interior small circle ring convex body (32) of ring groove (12); Described small circle ring convex body (32) is sleeved in large circle convex body (31); There are following 3 positions, place: the inner surface of the outer surface of large circle convex body (31), large circle convex body (31) and the outer surface of small circle ring convex body (32); There are following 3 class contacts: output L line contact (331), output N line contact (341) and output earth wire contact (351); The corresponding placement one class contact in each position; In the inner chamber of small circle ring convex body (32), be provided with light current public output (36), inner surface at small circle ring convex body (32) is provided with thermometric output (38), and described light current public output (36) and thermometric output (38) do not electrically contact each other.
5. electrical equipment coupler according to claim 4, is characterized in that:
Described light current control input end assembly also comprises container Attribute Recognition input (17); Described light current control output end assembly also comprises the container Attribute Recognition output (37) corresponding with described container Attribute Recognition input (17); When input socket assembly (1) and output plug assembly (3) are coupled, container Attribute Recognition input (17) contacts with container Attribute Recognition output (37).
6. electrical equipment coupler according to claim 5, is characterized in that:
Described container Attribute Recognition input (17) is arranged on the inner ring face of ring groove (12), and the public input of described light current (16), container Attribute Recognition input (17) and thermometric input (18) do not electrically contact each other;
On input socket pedestal (10), be also provided with recognition component (6), described recognition component (6) is electrically connected to container Attribute Recognition input (17) and the public input of light current (16) respectively;
Described container Attribute Recognition output (37) is positioned on the inner surface of small circle ring convex body (32), and described light current public output (36), container Attribute Recognition output (37) and thermometric output (38) do not electrically contact each other;
When input socket assembly (1) and output plug assembly (3) are coupled, thermometric input (18) contacts with thermometric output (38).
7. electrical equipment coupler according to claim 6, it is characterized in that: described electrical equipment also comprises the bucker (4) that is positioned at output plug assembly (3) below with coupler, in the side of bucker (4), be provided with and export mutually 3 passages (41) one to one of L line inserted sheet (332), output N line inserted sheet (342) and output ground wire inserted sheet (352), described output L line inserted sheet (332), output N line inserted sheet (342) and export ground wire inserted sheet (352) correspondence be positioned at 1 passage (41).
8. electrical equipment coupler according to claim 7, is characterized in that: described input L line contact (131), input N line contact (141) and input earth wire contact (151) are all in the form of a ring.
9. electrical equipment coupler according to claim 8, is characterized in that: the public input of described light current (16), container Attribute Recognition input (17) and thermometric input (18) are all in the form of a ring;
The input earth wire contact (151) of ring-type is set at the outer ring face of large circle groove (11), the input N line contact (141) of ring-type is set at the inner ring face of large circle groove (11), the input L line contact (131) of ring-type is set at the outer ring face of middle ring groove (12);
Outer surface at large circle convex body (31) arranges output earth wire contact (351), at the inner surface of large circle convex body (31), output N line contact (341) is set, at the outer surface of small circle ring convex body (32), output L line contact (331) is set.
10. electrical equipment coupler according to claim 9, is characterized in that: described recognition component (6) is at least one in resistance, electric capacity and inductance;
The axial line of described large circle groove (11), middle ring groove (12) and little round recessed (19) coincides;
The axial line of described large circle convex body (31) and small circle ring convex body (32) coincides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271481.0A CN102891413B (en) | 2012-08-01 | 2012-08-01 | Coupler for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271481.0A CN102891413B (en) | 2012-08-01 | 2012-08-01 | Coupler for electric appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102891413A CN102891413A (en) | 2013-01-23 |
| CN102891413B true CN102891413B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210271481.0A Expired - Fee Related CN102891413B (en) | 2012-08-01 | 2012-08-01 | Coupler for electric appliance |
Country Status (1)
| Country | Link |
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| CN (1) | CN102891413B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414077B (en) * | 2013-09-03 | 2016-02-03 | 乐清市华尊电气有限公司 | A kind of safety electrothermal kettle |
| CN103457131B (en) * | 2013-09-03 | 2016-02-03 | 乐清市华尊电气有限公司 | Waterproof electric kettle |
| CN103441398B (en) * | 2013-09-03 | 2016-02-03 | 乐清市华尊电气有限公司 | A kind of waterproof electric kettle |
| CN106450920B (en) * | 2016-11-07 | 2019-04-23 | 佛山市汇莱德电器有限公司 | A kind of five pole electric connector of waterproof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113045A (en) * | 1991-04-16 | 1992-05-12 | Crofton Patrick L | Safety outlet |
| CN101847804A (en) * | 2010-05-07 | 2010-09-29 | 美的集团有限公司 | Electric connecting device of base and main body |
| CN202930726U (en) * | 2012-08-01 | 2013-05-08 | 董晓波 | Coupler for electrical equipment |
-
2012
- 2012-08-01 CN CN201210271481.0A patent/CN102891413B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113045A (en) * | 1991-04-16 | 1992-05-12 | Crofton Patrick L | Safety outlet |
| CN101847804A (en) * | 2010-05-07 | 2010-09-29 | 美的集团有限公司 | Electric connecting device of base and main body |
| CN202930726U (en) * | 2012-08-01 | 2013-05-08 | 董晓波 | Coupler for electrical equipment |
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| Publication number | Publication date |
|---|---|
| CN102891413A (en) | 2013-01-23 |
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