CN205846346U - Magnetic plug and socket - Google Patents

Magnetic plug and socket Download PDF

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Publication number
CN205846346U
CN205846346U CN201620811886.2U CN201620811886U CN205846346U CN 205846346 U CN205846346 U CN 205846346U CN 201620811886 U CN201620811886 U CN 201620811886U CN 205846346 U CN205846346 U CN 205846346U
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CN
China
Prior art keywords
socket
magnetic
plug
main
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620811886.2U
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Chinese (zh)
Inventor
赵沛字
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuo Teng Security Technology (shanghai) Co Ltd
Original Assignee
Zhuo Teng Security Technology (shanghai) Co Ltd
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Priority to CN201620811886.2U priority Critical patent/CN205846346U/en
Application granted granted Critical
Publication of CN205846346U publication Critical patent/CN205846346U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

This utility model relates to a kind of magnetic plug and socket, a kind of magnetic socket, including the socket main body coordinated with plug, core main with the socket that circuit power line electrically connects and socket base, described socket main body and socket base are tightly connected, in the space that socket main body and socket base are formed, the main core of magnetic socket is set, wherein, the main core ribbon of described magnetic socket has spring and Magnet/magnetive cord, guide rail is downwardly extended out in the middle of described socket main body lower surface, when coordinating with magnetic plug, magnetic socket main core top moves up and down along guide rail in stretching into guide rail under spring and magneticaction.Compact conformation, magnetic force load are little, are quick on the draw, and according to the demand of different clients, it is not necessary to operation bidirectional, safe and reliable, it is prevented effectively from because directly contact and foreign body insert the electric shock accidents caused;According to the demand of different clients, its sealing of significant increase and the firmness of combination further so that it is can under water or the most normally use under severe dust atmosphere.

Description

Magnetic plug and socket
Technical field
This utility model relates to a kind of magnetic plug and socket, belongs to power supply and connects equipment.
Background technology
Attaching plug and socket are the conventional electrical equipments providing power interface for household electrical appliance, are also design of residences The electric attachments that middle use is more, it has very close relationship with people's life.Existing socket typically directly with power supply Connecting, directly contact or foreign body enter the most accidents caused, and especially child's curiosity is strong, easily fills in slotting by various article Seat, causes defective socket, even results in electric shock, accidents caused.
Common protective measure has two kinds: one, uses and increases enclosing cover or use the mode of cover plate to protect, but still deposits Directly contact the probability of power supply at outside metal device, and need repeatedly to open, close enclosing cover or cover plate during using, The most extremely inconvenience;The form using extra switch disconnects the connection of socket and power supply, and common hand switch mostly is Slider type and microswitch type, although opening ways is more convenient than enclosing cover and cover plate, but remain a need for user's operation bidirectional, automatically switch Due to the electrical equipment particularity of attaching plug and socket, many employing magnetic switch automatically in recent years.
At present, the plug and socket utilizing magnetic force to switch as protection on the market is the most popular, conventional Technological means is as follows:
Chinese Patent Application No.: 201120568781.6 1 kinds of Magnet pin controlling power source sockets, its structure has power line and inserts Bore, is characterized in that the correct position of panel has a magnet placing district, and the correct position inside socket is fixed a fine motion and opened Closing, the contact of microswitch a piece of iron sheet of burn-oning is beneficial to induced magnet, and during use, Magnet is placed on magnet placing district, and Magnet is drawn onto micro- The contact of dynamic switch, microswitch reaction switches on power, and takes Magnet away, and microswitch contact is upspring and cut off the electricity supply.This practicality is new Type controls the power line break-make of socket by Magnet, and simple in construction is durable, and good reliability maintenance easily, is suitable for industrialization, very well Solve control child see the problems such as TV computer.This utility model can be selected for the microswitch of 15A250V, the magnetic of use Ferrum is magnet strength 3000 Gauss or above strong magnet, and general Magnet is not all right.
Above-mentioned patent utilization magnetic force as the unlocking condition of hand switch, can be prevented effectively from because maloperation or child because of Switch is opened for curiosity, so accidents caused, then hand switch, and need special unfolding mode, just in case Magnet is lost, Switch just cannot be opened, the most extremely inconvenience.
Chinese Patent Application No.: 201110388954.0 1 kinds of safety sockets, is provided with two at the back side of panel and separates mutually The lever arm equipped with iron core, lever arm one end has binding post, the other end to have plating corresponding with the phase line jack of socket respectively Silver contact, has spring between lever arm and panel.This invention also includes plug matching used with safety socket, and plug is inserted pawl Root is provided with the Magnet corresponding with the iron core on receptacle back lever arm.The present invention is used as household socket or other normal pressure supplies Electricity, plug inserts, circuit ON, and after plug is transferred to, the jack on socket is not charged, even if touching there will not be danger.
Above-mentioned patent utilization magnetic force, as automatically switching on condition, need not the operation bidirectional of user during use, only Supporting plug need to be inserted;But, owing to lever arm is radially movable along plug core, so zero line and live wire must divide Not arranging a lever arm, need bigger activity space, structure is the compactest.
Chinese Patent Application No.: 201410239840.3 1 kinds of magnetic sockets, including: jack body, guide rail, support, bullet Spring, Magnet and electrical contact, be provided with guide rail in described jack body, described guide rail is provided with support, and cradle back is arranged Having spring, the spring other end to be connected on jack body, support central authorities are provided with Magnet, and support both sides are provided with electrical contact. By the way, this invention magnetic socket have that unfailing performance is high, easy to use, compact conformation, dustproof electric shock preventive, the life-span Long, the advantage such as cheap, there is market prospect widely in socket market simultaneously.
Above-mentioned patent, using utilizing magnetic force as automatically switching on condition, need not the operation bidirectional of user during use, Only need to insert supporting plug, two electrical contacts are each attached on support simultaneously, support in slide rail along plug core The most movable, structure is compacter;But, electrical contacts whole in needing to drive socket due to support is movable, for Magnet Requirement load bigger, it is necessary to using magnetic strong, the requirement that suction is big is higher.
Therefore, developer according to the weak point of the most all kinds of magnetic sockets, especially China application number: Further improvement is made, it is provided that a kind of compact conformation, the magnetic plug that magnetic force load is little on the basis of 201410239840.3 With socket, and according to the demand of different clients, its sealing of significant increase and the firmness of combination further so that it is permissible Under water or the most normally use under severe dust atmosphere.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of compact conformation of offer, the magnetic socket that magnetic force load is little, And according to the demand of different clients, its sealing of significant increase and the firmness of combination further so that it is can under water or The most normally use under the severe dust atmosphere of person.
A further object of the present utility model is: provide the magnetic plug that a kind of and above-mentioned magnetic socket coordinates.
This utility model purpose is achieved through the following technical solutions: a kind of magnetic socket, including the socket coordinated with plug Main body core main with the socket that circuit power line electrically connects and socket base, described socket main body and socket base be tightly connected, The main core of magnetic socket is set in the space that socket main body and socket base are formed, wherein,
The main core ribbon of described magnetic socket has spring and Magnet/magnetive cord, in the middle of described socket main body lower surface to Downward protruding rail, when coordinating with magnetic plug, the interior edge under spring and magneticaction of guide rail is stretched on magnetic socket main core top Guide rail moves up and down, it is achieved circuit connects.
On the basis of such scheme, the main in-core of described magnetic socket puts magnetive cord and spring, is placed on a copper sheet Side, magnetic socket main core both sides are respectively provided with a contact block, and two contact blocks respectively connect a magnetic socket contact one end, copper sheet and ground wire Being connected, two panels magnetic socket contact is connected with zero line and live wire respectively, and described copper sheet is located at corresponding guide rail in the middle of socket base Position.
On the basis of such scheme, the part of described socket main body corresponding plug is outside protuberance, this protuberance Being provided with external screw thread, be furnished with shell on described socket main body top, set and use installing hole inside shell, protuberance self installation hole is stretched Go out.
On the basis of such scheme, described socket base and circuit power line junction are arranged with sealing shroud.Above-mentioned close Envelope measure, can play the effect of waterproof and dustproof.
On the basis of such scheme, blind hole is arranged at described magnetic socket main core top, and an iron core is inserted in blind hole, exposes Iron core outer sheath is provided with spring, and spring upper end supports socket main body, and the upper limb of the main core of magnetic socket is supported in lower end, constitutes magnetic attraction Socket.
On the basis of such scheme, the blind hole that Open Side Down is arranged at described magnetic socket main core bottom, and a magnetic core is located at leads The top of the main core of magnetic socket in rail, sheathed spring in the blind hole of lower section, make spring upper end support the main core of magnetic socket, lower end is supported Top magnetic socket base, constitutes magnetic thrust socket.
This utility model provides the magnetic plug that a kind of with above-mentioned magnetic socket coordinates, including screwing lid and electrical equipment electricity Connecting plug needle that source line connects and the plug body for locking-type plug pin, wherein: described screws lid, connecting plug needle and plug body The most sequentially installing, connecting plug needle is fixed on plug body by screwing lid spinning, sets inside described plug body Having plug Magnet, outer sheath is provided with and screws overcoat, and screwing overcoat can rotate by opposing plug subject freedom, screws jacket bottom and is provided with Female thread.This female thread is connected with the external screw thread matching thread of socket, makes plug and socket combine more firm.
On the basis of such scheme, described screwing is covered to be arranged with electrical power line junction and is screwed lid sealing shroud, rotation Tight lid is provided with plug body gasket seal with plug body junction, and plug body is provided with and connecting plug needle with screwing overcoat junction Corresponding through hole screw overcoat gasket seal.Above-mentioned seal approach, can play the effect of waterproof and dustproof.
This utility model is advantageous in that: compact conformation, and magnetic force load is little, is quick on the draw, and according to the need of different clients Ask, it is not necessary to operation bidirectional, safe and reliable, it is prevented effectively from because directly contact and foreign body insert the electric shock accidents caused;According to difference The demand of client, further its sealing of significant increase and the firmness of combination so that it is can under water or severe dust The most normally use under environment.
Accompanying drawing explanation
Fig. 1 is magnetic socket decomposition texture schematic diagram;
Fig. 2 is magnetic thrust socket static profile schematic diagram;
Fig. 3 is magnetic plug decomposition texture schematic diagram;
Fig. 4 is magnetic plug cross-sectional view;
Fig. 5 is that magnetic plug coordinates cross-sectional view with magnetic socket;
Fig. 6 is magnetic attraction socket static profile schematic diagram;
Label declaration in accompanying drawing:
1 magnetic socket;
11 socket main bodies;
111 protuberances;112 guide rails;113 sealing rings;
The 12 main cores of magnetic socket;
121,122 left and right contact block;
123,123 ' spring;124,124 ' magnetive cord;
125,125 ' upper and lower blind hole;
13 socket bases;131 limiting sections;132 power line sealing shrouds;
14 Spring clips;141 waterproof colloids;
15 copper sheets;
161,162 movable contact spring;
171,172 static contact;
18 shells;181 installing holes;
2 magnetic plugs;
21 screw lid;211 screw lid sealing shroud;
22 connecting plug needles;
23 plug bodies;231 plug body sealing rings;
24 gasket seals;25 screw overcoat;
26 plug Magnet;
3 power lines.
Detailed description of the invention
Embodiment 1
As Fig. 1 is magnetic socket decomposition texture schematic diagram and Fig. 2 is shown in magnetic thrust socket static profile schematic diagram:
A kind of magnetic socket, including the socket main body 11 coordinated with plug core main with the socket that circuit power line electrically connects With socket base 13, described socket main body 11 and socket base 13 are tightly connected, in socket main body 11 and socket base 13 shape In the space become, the main core of magnetic socket 12 is set, wherein,
The main core of described magnetic socket 12 is with spring and Magnet/magnetive cord, in described socket main body 11 lower surface Between downwardly extend out guide rail 112, when coordinating with magnetic plug, magnetic socket main core 12 top stretch in guide rail 112 at spring and Move up and down along guide rail 112 under magneticaction, it is achieved circuit connects.
Described magnetic socket main core 12 built-in magnetic iron core and spring, be placed on above a copper sheet 15, magnetic socket master Core 12 both sides are respectively provided with left and right contact block 121,122, and left and right contact block 121,122 respectively connects a magnetic socket movable contact spring 161,162 One end, copper sheet 15 is connected with ground wire, and two panels magnetic socket static contact 171,172 is connected with zero line and live wire respectively, described copper Sheet 15 is located at the position of corresponding guide rail 112 in the middle of socket base 13.
The part of described socket main body 11 corresponding plug is outside protuberance 111, and this protuberance 111 is provided with outer spiral shell Stricture of vagina, is furnished with shell 18 on described socket main body 11 top, sets with installing hole 181, protuberance 111 self installation hole inside shell 18 181 stretch out.
Described socket base 13 is arranged with sealing shroud 132 with circuit power line junction, and is provided with the main core of socket 12 Limiting section 131.
Described magnetic socket main core 12 bottom has blind hole 125, an iron core 124 to be inserted in guide rail 112, spring 123 upper end Supporting the blind hole 125 of the main core of socket 12, copper sheet 15 is supported in lower end, and the main core of socket 12 is spacing by the limiting section 131 of base 13.
For improving water proofing property, around Spring clip 14, there is waterproof colloid 141.
If Fig. 3 is that magnetic plug decomposition texture schematic diagram, Fig. 4 are magnetic plug cross-sectional view and Fig. 5 is magnetic Plug coordinates shown in cross-sectional view with magnetic socket:
The magnetic plug 2 that a kind of with described magnetic socket coordinates, including inserting of screwing that lid 21 is connected with electrical appliance power cord Scalp acupuncture 22 and the plug body 23 for locking-type plug pin, described screws lid 21, connecting plug needle 22 and plug body 23 by up to Under sequentially install, connecting plug needle 22 by screw lid 21 spinning on plug body 23 fixing, inside described plug body 23 Being provided with plug Magnet 26, outer sheath is provided with and screws overcoat 25, screw overcoat 25 can opposing plug main body 23 freely rotatable, outside screwing It is provided with female thread bottom set 25.
The described lid 21 that screws is arranged with electrical power line junction and screws lid sealing shroud 211, screws lid 21 and plug Main body 23 junction is provided with plug body 23 gasket seal 231, and plug body 23 is provided with and plug with screwing overcoat 25 junction The corresponding through hole of pin 22 screw overcoat gasket seal 24.
During use, magnetic plug 2 is inserted magnetic thrust socket 1, screw overcoat 25 with magnetic thrust socket main body 1 screw thread even Connecing, plug Magnet 26 promotes magnetive cord to drive the main core of socket 12 to overcome spring force to move down, magnetic socket reed and magnetic Force socket contact contacts with each other, and power circuit turns on socket;Time separately, outward winding and screw overcoat, extract magnetic plug.
Embodiment 2
As shown in Figure 6, other are identical with embodiment 1 socket, simply the magnetic socket of the present embodiment main core 12 ' top The blind hole 125 ' of opening upwards, a magnetive cord 124 ' is had to be inserted in blind hole 125 ', the magnetive cord 124 ' outer casing spring exposed 123 ', make spring 123 ' upper end support the top of guide rail 112, the upper limb of the main core 12 ' of magnetic socket is supported in lower end, the main core of socket Copper sheet 15 is supported in 12 ' lower ends, and the main core 12 ' of socket is spacing by base 13.
The operation principle of the present embodiment is contrary with embodiment, is after magnetic socket 1 when magnetic socket 2 screws in, at magnetic Socket main core 12 ' action under power effect, drives movable contact spring 161 ', 162 ' to turn on static contact 171 ', 172 '.

Claims (8)

1. a magnetic socket, including socket main body (11) core main with the socket that circuit power line electrically connects coordinated with plug And socket base (13) (12), it is characterised in that: described socket main body (11) and socket base (13) are tightly connected, at socket The main core of magnetic socket (12) is set in the space that main body (11) and socket base (13) are formed, wherein,
The main core of described magnetic socket (12) is with spring and Magnet/magnetive cord, in described socket main body (11) lower surface Between downwardly extend out guide rail (112), when coordinating with magnetic plug, it is inherent that guide rail (112) is stretched on magnetic socket main core (12) top Move up and down along guide rail (112) under spring and magneticaction, it is achieved circuit connects.
Magnetic socket the most according to claim 1, it is characterised in that: described magnetic socket main core (12) built-in magnetic ferrum Core and spring, be placed on a copper sheet (15) top, and magnetic socket main core (12) both sides are respectively provided with a contact block (121,122), and two Individual contact block (121,122) respectively connects a magnetic socket contact (161,162) one end, and copper sheet (15) is connected with ground wire, two panels magnetic force Socket contact sheet (161,162) is connected with zero line and live wire respectively, and described copper sheet (15) is located in the middle of socket base (13) corresponding The position of the guide rail (112) of socket main body (11).
Magnetic socket the most according to claim 1 and 2, it is characterised in that: described socket main body (11) corresponding plug Part is outside protuberance (111), and this protuberance (111) is provided with external screw thread, is furnished with on described socket main body (11) top Shell (18), shell (18) inner side sets uses installing hole (181), and protuberance (111) self installation hole (181) is stretched out.
Magnetic socket the most according to claim 1, it is characterised in that: described socket base and circuit power line junction It is arranged with sealing shroud (132).
Magnetic socket the most according to claim 1 and 2, it is characterised in that: described magnetic socket main core (12) top has Blind hole (125), an iron core is inserted in blind hole (125), and the iron core outer sheath exposed is provided with spring, and spring upper end supports socket master Body, lower end is supported the upper limb of the main core of magnetic socket (12), is constituted magnetic attraction socket.
6. according to the magnetic socket described in any one of claim 1 or 2, it is characterised in that: the main core of described magnetic socket (12) blind hole (125 ') that Open Side Down is arranged at bottom, and a magnetic core is located at the top of the main core of guide rail (112) interior magnetic socket (12), Sheathed spring in the blind hole of lower section, makes spring upper end support the main core of magnetic socket (12), and magnetic socket base (13), structure are supported in lower end Become magnetic thrust socket.
7. the magnetic plug coordinated with described magnetic socket, including inserting of screwing that lid (21) is connected with electrical appliance power cord Scalp acupuncture (22) and the plug body (23) for locking-type plug pin, it is characterised in that: described screws lid (21), connecting plug needle (22) The most sequentially installing with plug body (23), connecting plug needle (22) is upper solid at plug body (23) by screwing lid (21) spinning Fixed, it is provided with plug Magnet (26) in described plug body (23) inner side, outer sheath is provided with and screws overcoat (25), screws overcoat (25) can opposing plug main body (23) freely rotatable, screw overcoat (25) bottom be provided with female thread.
Magnetic plug the most according to claim 7, it is characterised in that: the described lid (21) that screws is connected with electrical power line Place is arranged with and screws lid sealing shroud (211), screws lid (21) and is provided with plug body (23) sealing with plug body (23) junction Pad (231), plug body (23) with screw overcoat (25) junction be provided with connecting plug needle (22) corresponding through hole screw overcoat Gasket seal (24).
CN201620811886.2U 2016-07-29 2016-07-29 Magnetic plug and socket Withdrawn - After Issue CN205846346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620811886.2U CN205846346U (en) 2016-07-29 2016-07-29 Magnetic plug and socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620811886.2U CN205846346U (en) 2016-07-29 2016-07-29 Magnetic plug and socket

Publications (1)

Publication Number Publication Date
CN205846346U true CN205846346U (en) 2016-12-28

Family

ID=57640717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620811886.2U Withdrawn - After Issue CN205846346U (en) 2016-07-29 2016-07-29 Magnetic plug and socket

Country Status (1)

Country Link
CN (1) CN205846346U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058567A (en) * 2016-07-29 2016-10-26 茁腾安防科技(上海)有限公司 Magnetic plug and magnetic socket
CN107634373A (en) * 2017-09-23 2018-01-26 齐泽龙 A kind of robot device
CN108306137A (en) * 2017-04-17 2018-07-20 马鞍山虹迈专业化设计有限公司 A kind of force balance type plugs and sockets assembly
CN109361109A (en) * 2018-11-15 2019-02-19 四川大学 A kind of connector convenient for positioning with plug

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058567A (en) * 2016-07-29 2016-10-26 茁腾安防科技(上海)有限公司 Magnetic plug and magnetic socket
CN106058567B (en) * 2016-07-29 2019-08-13 茁腾安防科技(上海)有限公司 Magnetic plug and socket
CN108306137A (en) * 2017-04-17 2018-07-20 马鞍山虹迈专业化设计有限公司 A kind of force balance type plugs and sockets assembly
WO2018192319A1 (en) * 2017-04-17 2018-10-25 李利 Force balance-type plug and socket assembly
CN107634373A (en) * 2017-09-23 2018-01-26 齐泽龙 A kind of robot device
CN109361109A (en) * 2018-11-15 2019-02-19 四川大学 A kind of connector convenient for positioning with plug

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20161228

Effective date of abandoning: 20190813

AV01 Patent right actively abandoned