CN103199378A - Automatically-registrated plug and socket - Google Patents

Automatically-registrated plug and socket Download PDF

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Publication number
CN103199378A
CN103199378A CN2013101402568A CN201310140256A CN103199378A CN 103199378 A CN103199378 A CN 103199378A CN 2013101402568 A CN2013101402568 A CN 2013101402568A CN 201310140256 A CN201310140256 A CN 201310140256A CN 103199378 A CN103199378 A CN 103199378A
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China
Prior art keywords
plug
socket
electrode
permanent magnet
round hole
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Granted
Application number
CN2013101402568A
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Chinese (zh)
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CN103199378B (en
Inventor
熊晓阳
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熊晓阳
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Priority to CN201310140256.8A priority Critical patent/CN103199378B/en
Publication of CN103199378A publication Critical patent/CN103199378A/en
Application granted granted Critical
Publication of CN103199378B publication Critical patent/CN103199378B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses automatically-registrated plug and socket comprising a plug body and a socket body as well as permanent magnets A matched with the electrodes I, wherein the end part of the plug body is provided with two electrodes I, synonyms electrodes of the permanet magnets A corresponding to the electrodes I are set as synonyms poles, a single round hole is formed on the socket body and is an imbedding hole for the plug body, the bottom of the single round hole is provided with two electrodes II, permanent magnets B matched with the electrodes II, and the synonyms electrodes of the permanet magnets B corresponding to the electrodes II are set synonyms poles. When the plug is close to the single round hole of the socket, the plug and the socket are guided to be in butt joint by virtue of mutual repulsion or attraction of poles so as to complete automatic registration and contact of electrodes. Registration refers to registration of the plug and the socket hole as well as the registration of the electrodes of the plug and the socket. The automatically-registrated plug and socket can be widely applicable to AC power supply coupling of household appliances, thus facilitating use of household appliances for customers and having a good market prospect.

Description

Automatic contraposition plugs and sockets
Technical field
The present invention relates to the combination of a kind of household AC power plug and socket, particularly a kind of combination that has automatically plug and the socket of bit function.
Background technology
Present widely used household AC power plug and socket, the way of contact of its electrode are the side joint touch, bolt-type insert structure commonly, and namely behind the latch socket of the plug the inside, the sheet metal of socket the inside is clamped latch.This type of plug and socket are to make the combination of the two by its interelectrode frictional force, therefore need the active electrode of plug, i.e. the electrode of latch long enough, and socket can tightly be clamped the electrode of plug., when too little or elasticity was too big when the electrode gap of socket, the plug plug was very painstaking, uses inconvenience; Too big or elasticity too hour when the electrode gap of socket, the situation of loose contact can appear in plug and socket, being subjected to less pulling force or vibration makes the time spent plug and easily comes off from socket, particularly service time is than long plug and socket, show particularly evidently, this situation can badly damaged electrical equipment, and the spy is the electric equipment products of inductive load fully, and most of household electrical appliance belong to inductive load, as refrigerator, air-conditioning, washing machine etc.In addition, the contacting and separate all and realize by mechanical force of this plug and socket, owing to be subjected to the influence of metal fatigue degree and plastic deformation, there is mechanical damage in plug when inserting and extracting socket, its useful life is limited, especially is subjected to the influence that the two connects number of times the useful life of socket.Also because the active electrode of this plug is exposed fully, the user has the possibility of electric shock when the plug plug, and fail safe is relatively poor.
Thus, people design a kind of attraction of the magnet of opposed polarity that relies on through improvement and realize being in contact with one another of plug and socket, because magnetic plug is identical with the attraction that magnetic socket contacts each time, do not change with the number of times of connecting, also be difficult for producing mechanical damage and metal fatigue, thereby connect number of times to there not being influence its useful life.But these improve the structure of all not breaking away from traditional plug and socket, remain plug and be provided with latch, socket is provided with corresponding a plurality of jacks, its improved effect only be with plug be combined with socket tightr, do not break away from the constraint more than the little and jack number of spliced eye.This situation is for the not nimble people and eyesight impaired person of the elderly, trick, and it is loaded down with trivial details that patchplug and socket still show slightly, and the length that expends time in uses household electrical appliance very inconvenient.For example application number is the combination that 200420013807.0 Chinese utility model patent discloses a kind of magnetic adsorption type plug and socket, specifically be at plug and socket the corresponding different permanent magnet of polarity to be set, but the contact electrode of latch shape is set still on the plug and socket, the technical problem that solves only is to connect relative tight at plug with socket contact back, difficult drop-off, convenience operation for plug does not have substantial improvement, and consumed time is more or less the same during with traditional plug insertion socket.And, the household AC power socket of countries in the world all is the above loose structures in 2 holes at present, and the maximum direction size in each hole is less than 10mm, need " contraposition-conducting-fixing " when patching, finish this process and for common normal person, also can show slightly inconvenience sometimes, cause the not nimble special populations such as people, eyesight impaired person and blind person of the elderly, trick of above-mentioned action poor accuracy to peg graft difficult especially.
At above-mentioned deficiency, a kind of adhesive contraposition automatically need be provided, be convenient to peg graft, and back contact stabilization, plug safe and convenient to use and the combination of socket of pegging graft.
Summary of the invention
In view of this, the invention provides a kind of household AC power plugs and sockets of contraposition automatically, all install permanent magnet on plug and the socket, because mutual repulsion and sucking action between magnetic pole, the guiding plug dock with socket when plug is inserted socket aperture, and the automatic contraposition of finishing electrode with contact connection power supply afterwards, and plug and socket contact stabilization, can not come off easily, time saving and energy saving during use, safe ready.
The present invention solves the problems of the technologies described above by following technological means: a kind of automatic contraposition plugs and sockets, comprise plug body and socket, described plug body end is provided with two electrode I, also be provided with the permanent magnet A that matches with electrode I, the different name electrode of described permanent magnet A counter electrode I is set to synonyms pole; Described socket is provided with a single round hole, and described single round hole is the hole of inserting of plug body, and described single round hole bottom is provided with two electrode II, also is provided with the permanent magnet B that matches with electrode II, and the different name electrode of described permanent magnet B counter electrode II is set to synonyms pole;
Described plug body is near behind the single round hole of socket, and described permanent magnet A repels mutually with magnetic pole of the same name between the described permanent magnet B, and synonyms pole attracts mutually, makes electrode I also contact with the automatic contraposition of the respective electrode of electrode II.
Further, the aperture of described single round hole is 12mm-60mm, and the bottom of single round hole is provided with the column-shaped projection of an insulation, and the lateral separation of described column-shaped projection distance electrode II is less than 8mm; Described plug body end is provided with the circular groove that the cross section with column-shaped projection is complementary.
Further, the entrance of described single round hole is the arcuate guide round platform inclined-plane greater than the aperture, with the smooth connection of single round hole main body.
Further, described plug body comprises and is arranged at inner binding post M, described binding post M and corresponding electrode I electrical connection; Described socket comprises and is arranged at inner post head N, described post head N and corresponding electrode II electrical connection.
Further, described electrode I welds or is embedded in the end of plug body, and described electrode II welds or be embedded in the single round hole bottom of socket.
Further, described plug body inside and socket inside are respectively equipped with magnetic conduction armature E and magnetic conduction armature F, and described permanent magnet A is adsorbed on the magnetic conduction armature E, and described permanent magnet B is adsorbed on the magnetic conduction armature F.
Further, described permanent magnet A and/or permanent magnet B relative set are in plug body and socket inside, corresponding to two magnetic poles of a monoblock magnet.
Further, described permanent magnet A and described permanent magnet B are ndfeb magnet.
Beneficial effect of the present invention: automatic contraposition plugs and sockets of the present invention, comprise plug body and socket, described plug body end is provided with two electrode I, also is provided with the permanent magnet A that matches with electrode I, and the different name electrode of described permanent magnet A counter electrode I is set to synonyms pole; Described socket is provided with a single round hole, and described single round hole is the hole of inserting of plug body, and described single round hole bottom is provided with two electrode II, also is provided with the permanent magnet B that matches with electrode II, and the different name electrode of described permanent magnet B counter electrode II is set to synonyms pole; Described plug body is near behind the single round hole of socket, and described permanent magnet A repels mutually with magnetic pole of the same name between the described permanent magnet B, and synonyms pole attracts mutually, makes electrode I also contact with the automatic contraposition of the respective electrode of electrode II.
The good effect that produces is:
1. plug and socket are equipped with permanent magnet, when plug when the socket aperture, by mutual repulsion and the sucking action of magnetic pole, the guiding plug docks with socket; Plug enters behind the socket aperture the automatic contraposition of finishing electrode by the mutual repulsion of magnetic pole and sucking action and contacts.Concrete, as long as plug inserts in the past towards the general direction of socket aperture, just can moment automatic aligned position finish the contact of electrode, and keep the electrode contact good, make the grafting of household AC power plug and socket more convenient, practicality is stronger.
2. the socket mouth is a single round hole that is complementary with the plug body profile, during use plug is inserted single round hole and can connect power supply, having changed traditional AC Power supply socket all is the above loose structures in 2 holes, the program that needs " contraposition-conducting-fixing " when patching, the not nimble special populations such as people, eyesight impaired person and blind person of the elderly, trick that solved the action poor accuracy use the difficulty of household AC power plug and socket grafting.
3. the electrode binding site of plug body and socket can be designed to various parallel planes such as disk, square plane, circular planes, can also be designed to the round platform conjunction surface, can realize that all plug body contacts with the effective of socket electrode.
Number of poles by single-phase the two poles of the earth (two slotting N, L) or single-phase the two poles of the earth band ground connection (three insert N, L, PE) mode determines, only sets up the ground line electrode when needing earth connection on the basis at single-phase the two poles of the earth and gets final product.
5. plug body and socket adopt magnet suction type adhesive contraposition, and contact stabilization can not come off easily, and do not need too big external force just can realize separating of plug body and socket, and be very easy to use.
6. behind the power connection, plug body is nested in the socket, makes plug and socket one integrated mass, attractive in appearance and safety.
7. also socket can be made the modular jack body unit, with more than one socket unit combination together, constitute modular jack, can contact with a plurality of plug contrapositions simultaneously, satisfy the multi-faceted electricity consumption needs of people.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is the structural representation of plug body of the present invention;
Fig. 2 is the structural representation of socket of the present invention;
Fig. 3 is plug body of the present invention and socket contraposition contacting structure schematic diagram.
Embodiment
The present invention is described in detail below with reference to accompanying drawing, as shown in the figure: the automatic contraposition plugs and sockets of present embodiment, comprise plug body 1 and socket 2, described plug body 1 end is provided with two electrode I3, also be provided with the permanent magnet A4 that matches with electrode I3, the different name electrode of described permanent magnet A4 counter electrode I3 is set to synonyms pole; Described socket 2 is provided with a single round hole 5, described single round hole 5 is the hole of inserting of plug body 1, described single round hole 5 bottoms are provided with two electrode II6, also are provided with the permanent magnet B7 that matches with electrode II6, and the different name electrode of described permanent magnet B7 counter electrode II6 is set to synonyms pole; Described plug body 1 is near behind the single round hole 5 of socket 2, and described permanent magnet A4 repels mutually with magnetic pole of the same name between the described permanent magnet B7, and synonyms pole attracts mutually, makes electrode I3 also contact with the automatic contraposition of the respective electrode of electrode II6.Described different name electrode is two electrodes that are arranged at respectively on plug body and the socket, two electrode settings on described permanent magnet difference corresponding plug body and the socket, two pole pairs that both can be a magnet are answered two electrode settings, also can be respectively corresponding two electrode settings of opposite magnetic pole of two magnets.When plug during near the single round hole of socket, rely on the mutual repulsion of magnetic pole to dock with socket with sucking action guiding plug, and the automatic contraposition of finishing electrode with contact, this contraposition comprises the contraposition of electrode between the contraposition of plug and socket aperture and plug and the socket, can be widely used in the AC power coupling of household electrical appliance, make things convenient for the use of people to household electrical appliance.And, described plug can dock with socket by single hole, having changed traditional AC Power supply socket all is the above loose structures in 2 holes, the program that needs " contraposition-conducting-fixing " when patching, the not nimble special populations such as people, eyesight impaired person and blind person of convenient greatly the elderly, trick are to the use of household electrical appliance.The number of the electrode of described plug body and socket by single-phase the two poles of the earth (two slotting N, L) or single-phase the two poles of the earth band ground connection (three insert N, L, PE) mode determines, only sets up the ground line electrode when needing earth connection on the basis at single-phase the two poles of the earth and gets final product.
As further improvement in the technical proposal, the aperture of described single round hole 5 is 12mm-60mm, and the bottom of single round hole 5 is provided with the column-shaped projection 8 of an insulation, and the lateral separation of described column-shaped projection 8 distance electrode II6 is less than 8mm; Described plug body 1 end is provided with the circular groove 9 that the cross section with column-shaped projection 8 is complementary.The column-shaped projection of insulation is set, prevents from getting an electric shock after the people from putting in hand the single round hole of socket, concrete, the lateral separation of column-shaped projection distance electrode II namely less than the radical length of common people's finger, has effectively been avoided the generation of electric shock accidents less than 8mm.
As further improvement in the technical proposal, the entrance of described single round hole is the arcuate guide round platform inclined-plane greater than the aperture, with the smooth connection of single round hole main body.Arcuate guide round platform inclined-plane at the big path length of the entrance setting of single round hole is more conducive to plug and enters socket aperture.
As further improvement in the technical proposal, described plug body 1 comprises and is arranged at inner binding post M10, described binding post M10 and corresponding electrode I3 electrical connection; Described socket 2 comprises and is arranged at inner post head N 11, described post head N 11 and corresponding electrode II6 electrical connection.Binding post is set in plug body and socket in addition, as the intermediate that electrode is connected with outer lead, is convenient to and being connected of outer lead.
As further improvement in the technical proposal, described electrode I3 welds or is embedded in the end of plug body 1, and described electrode II6 welds or be embedded in the single round hole bottom of socket 2.The electrode of plug body and socket all can be arranged to smooth projection, welds or be embedded in corresponding position, is easy to moulding, has changed traditional single bolt-type plug and socket, and the contact effect of the two electrode is obvious.
As further improvement in the technical proposal, described plug body 1 inside and socket 2 inside are respectively equipped with magnetic conduction armature E12 and magnetic conduction armature F13, and described permanent magnet A4 is adsorbed on the magnetic conduction armature E12, and described permanent magnet B7 is adsorbed on the magnetic conduction armature F13.The position that is provided for fixed permanent magnet of magnetic conduction armature guarantees to repel mutually and the effect stability that attracts between the magnetic pole, so that the automatic contraposition effect of electrode can not change because of factors such as service times between plug body and the socket.
As further improvement in the technical proposal, described permanent magnet A4 and/or permanent magnet B7 relative set are in plug body and socket inside, corresponding to two magnetic poles of a monoblock magnet.The permanent magnet of plug body and/or socket synonyms pole can come from two magnetic poles of the same permanent magnet that is arranged at its inside, also can be two magnets that externally show as synonyms pole that are arranged at its inside respectively, and the technique effect that plays is identical.
As further improvement in the technical proposal, described permanent magnet A4 and described permanent magnet B7 are ndfeb magnet.Ndfeb magnet is to find the highest magnet of commercialization performance at present, be called the magnetic king by people, have high magnetic property, its maximum magnetic energy product exceeds ferritic more than 10 times, and the machining property of itself is better, and quality is hard, stable performance, good cost performance is arranged, so its application is extremely extensive.In view of ndfeb magnet has fabulous magnetic property, can guarantee the automatic contraposition effect of electrode between plug body and the socket, and it is arranged at the rational position of plug body and socket inside respectively, can guarantee that the synonyms pole attraction between plug body and the socket is moderate, not need too big external force just can realize the separation of socket and plug.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.

Claims (8)

1. automatic contraposition plugs and sockets, comprise plug body (1) and socket (2), it is characterized in that: described plug body (1) end is provided with two electrode I (3), also be provided with the permanent magnet A (4) that matches with electrode I (3), the different name electrode of described permanent magnet A (4) counter electrode I (3) is set to synonyms pole; Described socket (2) is provided with a single round hole (5), described single round hole (5) is the hole of inserting of plug body (1), described single round hole (5) bottom is provided with two electrode II (6), also be provided with the permanent magnet B (7) that matches with electrode II (6), the different name electrode of described permanent magnet B (7) counter electrode II (6) is set to synonyms pole;
Described plug body (1) is near behind the single round hole (5) of socket (2), described permanent magnet A (4) repels mutually with magnetic pole of the same name between the described permanent magnet B (7), synonyms pole attracts mutually, makes electrode I (3) also contact with the automatic contraposition of respective electrode of electrode II (6).
2. automatic contraposition plugs and sockets according to claim 1, it is characterized in that: the aperture of described single round hole (5) is 12mm-60mm, the bottom of single round hole (5) is provided with the column-shaped projection (8) of an insulation, and the lateral separation of described column-shaped projection (8) distance electrode II (6) is less than 8mm; Described plug body (1) end is provided with the circular groove (9) that the cross section with column-shaped projection (8) is complementary.
3. automatic contraposition plugs and sockets according to claim 2, it is characterized in that: the entrance of described single round hole (5) is the arcuate guide round platform inclined-plane greater than the aperture, with single round hole (5) main body smooth connection.
4. automatic contraposition plugs and sockets according to claim 3 is characterized in that: described plug body (1) comprises and is arranged at inner binding post M (10), described binding post M (10) and corresponding electrode I (3) electrical connection; Described socket (2) comprises and is arranged at inner post head N (11), described post head N (11) and corresponding electrode II (6) electrical connection.
5. automatic contraposition plugs and sockets according to claim 4, it is characterized in that: described electrode I (3) welds or is embedded in the end of plug body (1), and described electrode II (6) welds or is embedded in the single round hole bottom of socket (2).
6. automatic contraposition plugs and sockets according to claim 5, it is characterized in that: described plug body (1) inside and socket (2) inside are respectively equipped with magnetic conduction armature E (12) and magnetic conduction armature F (13), described permanent magnet A (4) is adsorbed on the magnetic conduction armature E (12), and described permanent magnet B (7) is adsorbed on the magnetic conduction armature F (13).
7. according to each described automatic contraposition plugs and sockets of claim 1-6, it is characterized in that: described permanent magnet A (4) and/or permanent magnet B (7) relative set are in plug body and socket inside, corresponding to two magnetic poles of a monoblock magnet.
8. automatic contraposition plugs and sockets according to claim 7, it is characterized in that: described permanent magnet A (4) and described permanent magnet B (7) are ndfeb magnet.
CN201310140256.8A 2013-04-22 2013-04-22 Automatic aligning plugs and sockets Expired - Fee Related CN103199378B (en)

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Application Number Priority Date Filing Date Title
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CN103199378A true CN103199378A (en) 2013-07-10
CN103199378B CN103199378B (en) 2015-12-09

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485546A (en) * 2014-11-28 2015-04-01 上海理工大学 Plug assembly
CN105071137A (en) * 2015-09-02 2015-11-18 储娟英 A connection device used for connecting a two-phase circuit to an electrical apparatus and having a limiting function
CN105071138A (en) * 2015-09-02 2015-11-18 孟玲 Automatic wiring device guided by guide rod and used in electrical equipment with two-phase circuit
CN105140667A (en) * 2015-09-02 2015-12-09 储娟英 Electrical apparatus wiring device using two phase circuits and light-dependent sensor
CN105161010A (en) * 2015-07-16 2015-12-16 江苏嘉德光电科技有限公司 Magnetic type rapid aging power connection box
CN105244693A (en) * 2015-09-02 2016-01-13 储娟英 Automatic wire connecting device used for electrical equipment
CN105720421A (en) * 2016-04-08 2016-06-29 深圳市赛音电子有限公司 Absorption connector
CN106059872A (en) * 2015-04-09 2016-10-26 费希尔-罗斯蒙特系统公司 Method for supplying fieldbus communication and power from handheld maintenance tool in hazardous area using single lead set

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CN1106167A (en) * 1994-01-31 1995-08-02 包头新材料应用设计研究所 Magnetic socket and magnetic plug
CN2615901Y (en) * 2003-04-23 2004-05-12 吴跃荣 Holeless magnetic power source socket and plug
CN101414720A (en) * 2007-10-17 2009-04-22 王治平 A kind of power source plug socket
CN101931145A (en) * 2010-08-11 2010-12-29 惠州Tcl移动通信有限公司 Electrical connector
CN202474407U (en) * 2012-03-12 2012-10-03 无锡商业职业技术学院 Magnetic connector
CN202698851U (en) * 2012-06-30 2013-01-30 广州市拓璞电器发展有限公司 Milk stirrer with magnetic electric coupler
CN203218591U (en) * 2013-04-22 2013-09-25 熊晓阳 Self-aligning plug and socket

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1106167A (en) * 1994-01-31 1995-08-02 包头新材料应用设计研究所 Magnetic socket and magnetic plug
CN2615901Y (en) * 2003-04-23 2004-05-12 吴跃荣 Holeless magnetic power source socket and plug
CN101414720A (en) * 2007-10-17 2009-04-22 王治平 A kind of power source plug socket
CN101931145A (en) * 2010-08-11 2010-12-29 惠州Tcl移动通信有限公司 Electrical connector
CN202474407U (en) * 2012-03-12 2012-10-03 无锡商业职业技术学院 Magnetic connector
CN202698851U (en) * 2012-06-30 2013-01-30 广州市拓璞电器发展有限公司 Milk stirrer with magnetic electric coupler
CN203218591U (en) * 2013-04-22 2013-09-25 熊晓阳 Self-aligning plug and socket

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485546A (en) * 2014-11-28 2015-04-01 上海理工大学 Plug assembly
CN106059872A (en) * 2015-04-09 2016-10-26 费希尔-罗斯蒙特系统公司 Method for supplying fieldbus communication and power from handheld maintenance tool in hazardous area using single lead set
CN106059872B (en) * 2015-04-09 2021-02-05 费希尔-罗斯蒙特系统公司 Method for supplying fieldbus communication and power in a hazardous area by a handheld maintenance tool using a single conductor set
CN105161010A (en) * 2015-07-16 2015-12-16 江苏嘉德光电科技有限公司 Magnetic type rapid aging power connection box
CN105071138A (en) * 2015-09-02 2015-11-18 孟玲 Automatic wiring device guided by guide rod and used in electrical equipment with two-phase circuit
CN105244693A (en) * 2015-09-02 2016-01-13 储娟英 Automatic wire connecting device used for electrical equipment
CN105071137A (en) * 2015-09-02 2015-11-18 储娟英 A connection device used for connecting a two-phase circuit to an electrical apparatus and having a limiting function
CN105140667A (en) * 2015-09-02 2015-12-09 储娟英 Electrical apparatus wiring device using two phase circuits and light-dependent sensor
CN105720421A (en) * 2016-04-08 2016-06-29 深圳市赛音电子有限公司 Absorption connector
CN105720421B (en) * 2016-04-08 2019-04-19 深圳市赛音电子有限公司 Adsorb connector

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