WO2018113780A1 - 磁性电极纽扣 - Google Patents

磁性电极纽扣 Download PDF

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Publication number
WO2018113780A1
WO2018113780A1 PCT/CN2017/118041 CN2017118041W WO2018113780A1 WO 2018113780 A1 WO2018113780 A1 WO 2018113780A1 CN 2017118041 W CN2017118041 W CN 2017118041W WO 2018113780 A1 WO2018113780 A1 WO 2018113780A1
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WO
WIPO (PCT)
Prior art keywords
magnetic
magnet
magnetic electrode
button
conductive terminal
Prior art date
Application number
PCT/CN2017/118041
Other languages
English (en)
French (fr)
Inventor
魏正鹏
Original Assignee
深圳市泰科汉泽精密电子有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市泰科汉泽精密电子有限公司 filed Critical 深圳市泰科汉泽精密电子有限公司
Priority to CN201780002792.8A priority Critical patent/CN109075499B/zh
Priority to EP17859338.0A priority patent/EP3364506B1/en
Priority to KR1020197012798A priority patent/KR102041350B1/ko
Priority to JP2019526000A priority patent/JP6835963B2/ja
Priority to US15/934,158 priority patent/US10297950B2/en
Publication of WO2018113780A1 publication Critical patent/WO2018113780A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00—Garments
    • A41D1/002—Garments adapted to accommodate electronic equipment
    • A41D1/005—Garments adapted to accommodate electronic equipment with embedded cable or connector
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A41D13/0051—Heated garments
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/30—End pieces held in contact by a magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0272—For heating of fabrics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0212—Printed circuits or mounted components having integral heating means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/10—Heat retention or warming
    • A41D2400/12—Heat retention or warming using temperature-controlled means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/036—Heaters specially adapted for garment heating

Definitions

  • the invention relates to the technical field of charging, in particular to a magnetic connector and a garment and a protective device for intelligent heating.
  • the present invention proposes a magnetic connector and a garment or a protector for intelligent heating.
  • a magnetic connector comprising a body having a mounting cavity, the body comprising:
  • a first magnet disposed along an outer circumference of the PCB board on the same side as the first conductive terminal
  • the first point preventing device is further disposed on the body, and the first point preventing device is formed to surround the first conductive terminal or the first An insulating bushing of a magnet, wherein the first conductive terminal or first magnet is located in a first limiting hole of the insulating bushing, and the insulating bushing is configured to:
  • the insulating bushing receives at least a portion of the second conductive terminal to limit the second conductive terminal in a lateral direction when the first conductive terminal is electrically conductive in axially opposite contact with the mating outer second conductive terminal Producing a displacement in the direction of the axial direction; or
  • the insulating bushing receives at least a portion of the second magnet when the first magnet is axially relatively magnetically attracted to the mating outer second magnet to limit the second magnet to be transverse to the shaft A displacement occurs in the direction of the direction.
  • the magnetic connector provided in the above embodiment has a stronger connection, is more stable, more durable, and has a longer service life due to the provision of a dedicated anti-drop device for each of the conductive terminals or each of the magnets.
  • the fault can still maintain a certain degree of stable connection, that is, the advantage of strong fault tolerance.
  • the body is circular
  • the first point anti-drop device includes an insulator dedicated to the first conductive terminal
  • the first magnet is annular
  • the first conductive terminal is a spring probe.
  • the magnetic connector in this embodiment has the advantage of being 360° freely rotatable to accommodate more angled connections.
  • the body is square
  • the first point retaining device includes an insulating bracket dedicated to the first magnet, the first magnet being located on either side of the square body.
  • the first point retaining device includes an insulating bracket with a plurality of limiting holes, the plurality of limiting holes being arranged at regular intervals. The fixed spacing allows the point retaining device to withstand substantially the same force.
  • the body is square
  • the first point anti-drop device includes an insulating bracket dedicated to the first conductive terminal, the first magnet being in the shape of a hollow cylinder.
  • the magnet area is large, the magnet has stronger adsorption force and the magnetic connector connection is more stable.
  • a magnetic connector comprising: a body, the body comprising:
  • a second magnet disposed along an outer circumference of the PCB board on the same side as the second conductive terminal
  • the second point preventing device is further disposed on the body, and the second point preventing device is formed to surround the second conductive terminal or the first An insulating bush of two magnets, wherein the second conductive terminal or the second magnet is located in a second limiting hole of the insulating bushing, the insulating bushing being configured to:
  • a portion of the insulating bushing surrounding the second conductive terminal protrudes relative to a plane in which the second magnet is located.
  • the magnetic connector provided in the above embodiment has a stronger connection, is more stable, more durable, and has a longer service life due to the provision of a dedicated anti-drop device for each of the conductive terminals or each of the magnets.
  • the fault can still maintain a certain degree of stable connection, that is, the advantage of strong fault tolerance.
  • the body is circular
  • the second point preventing device includes an insulator dedicated to the second conductive terminal
  • the second magnet is annular
  • the second conductive terminal is a plug-in terminal .
  • the magnetic connector in this embodiment has the advantage of being 360° freely rotatable to accommodate more angled connections.
  • the body is square
  • the second point retaining device includes an insulating bracket dedicated to the second magnet, the second magnet being located on either side of the square body.
  • the second point retaining device includes an insulating bracket with a plurality of limiting holes, the plurality of limiting holes being arranged at regular intervals.
  • the body is square
  • the second point retaining device includes an insulating bracket dedicated to the second conductive terminal
  • the second magnet is a hollow cylindrical shape. In this embodiment, since the magnet area is large, the magnet has stronger adsorption force and the magnetic connector connection is more stable.
  • a garment or a brace for intelligent heating comprising:
  • first carrier and a second carrier the first carrier or the second carrier is provided with an opening, and the magnetic connector is latched with the back cover and fixed to the first carrier or the second carrier through the opening on;
  • a magnetic electrode button including a magnetic electrode button male seat and a magnetic electrode button female base, and the magnetic electrode button male seat and the magnetic electrode button female base both contain a magnet, a magnetic electrode button male seat and The magnetic electrode button socket is connected and connected by magnet attraction, and the conductive ends of the magnetic electrode button holder and the magnetic electrode button socket are respectively sucked and connected by the magnet;
  • the magnetic electrode button male seat and the magnetic electrode button female base respectively comprise a positive electrode conductor, a negative electrode conductor, a PCB, and the negative electrode conductor and the PCB are welded together to form a circuit negative electrode; the positive electrode conductor is soldered on the PCB to form a circuit positive electrode;
  • the magnetic electrode button base or the magnetic electrode button seat is fixed on the carrier as a button when in use, and the magnetic electrode button base or the magnetic electrode button seat is fixed in the carrier, and the magnetic electrode button and the magnetic seat are used.
  • the electrode button socket connection can be used for charging or data transfer.
  • the above structure has the beneficial effects that the magnetic electrode button base and the magnetic electrode button male seat are provided with magnets, and the magnets not only attract each other, but also the magnetic electrode button male seat and the magnetic electrode button base can be firmly connected. It can be used to achieve the conduction of its circuit or data to achieve a chargeable function.
  • the magnetic electrode button male seat includes a first positive electrode conductor, a first negative electrode conductor, a first magnet, a first insulator, a first outer peripheral insulator, a first PCB, a first latch, and a first conductive a first insulator is located at a center of the electrode magnetic button male seat, and a first insulator is disposed between the first negative electrode conductor and the first positive electrode conductor, and the first lock is welded at the first On the PCB, the first magnet is located between the first negative electrode conductor and the first insulator, and the first conductive wire speed is connected between the first insulating outer cover and the first PCB.
  • the magnetic electrode button socket includes a second outer peripheral insulator, a second negative electrode conductor, a second positive electrode conductor, a second magnet, a second insulator, a second latch, a second PCB, and a second conductive line
  • the second outer peripheral insulator, the second negative electric conductor, the second magnet and the second insulator are injection molded as a first component
  • the second positive electric conductor, the second lock and the second PCB are welded as a second component
  • the first component and The second component is connected together by ultrasonic welding or riveting
  • the second positive conductor is soldered on the second PCB to form a positive pole of the circuit
  • the second negative electrical conductor is soldered to the second PCB to form a negative pole of the circuit.
  • the magnetic electrode button socket is placed on a carrier that is a cloth or plastic housing that is positioned between the first component and the second component of the magnetic electrode button socket.
  • the first outer peripheral insulator, the first insulator, the first negative electrical conductor, and the first magnet of the magnetic electrode button male seat are connected as a third component
  • the first positive electrical conductor and the first outer insulating body are connected as a fourth component, and the carrier is located between the third component and the fourth component of the magnetic electrode button male seat.
  • the magnetic electrode button socket further includes a second insulating outer jacket between the second outer peripheral insulator and the second outer insulating sheath.
  • the carrier is between the second peripheral insulator and the second buckle.
  • the carrier is a wearable housing or garment.
  • the utility model has the beneficial effects that the male seat or the female seat of the magnetic electrode button is mounted on the clothes or the wearable casing, so that it can be charged in time when charging is needed, and can be used as a button and the like when not in use, and is convenient to carry and quick to apply.
  • the material of the buckle is brass
  • the material of the magnet is aluminum-iron-boron
  • the components can ensure strength while the thickness is small, and the structure of the magnetic electrode button male seat and the magnetic electrode button female seat is more affixed. Close, reduce the volume of space.
  • the positive electrode conductor of the magnetic electrode button is located at the center and the negative electrode conductor is located at the outer circumference of the ring, so that the connection position of the magnetic electrode button male seat and the magnetic electrode button socket is more firm and accurate, and the circuit and the data are turned on to realize charging.
  • the magnetic connector has the required strength while reducing the manufacturing cost, the structure is simple, the space is saved, the carrying is convenient, and the utility model can be applied to various charging fields.
  • each of the conductive terminals and the magnet can be fixed in a targeted manner.
  • FIG. 1 is a schematic exploded view showing the structure of a magnetic connector according to a first embodiment of the present invention
  • FIG. 2 is a cross-sectional structural view of the magnetic connector shown in FIG. 1;
  • FIG. 3 is a schematic exploded view showing the structure of a magnetic connector according to a second embodiment of the present invention.
  • Figure 4 is a cross-sectional structural view of the magnetic connector of Figure 3;
  • FIG. 5 is a cross-sectional structural view of a magnetic connector female base according to another embodiment of the present invention.
  • FIG. 6 is a cross-sectional structural view of a magnetic connector female base according to another embodiment of the present invention.
  • FIG. 7 is a cross-sectional structural view of a magnetic connector female base according to another embodiment of the present invention.
  • FIG. 8a and 8b are schematic structural views of a magnetic connecting component according to an embodiment of the present invention, wherein the first magnetic connector of FIG. 8a is the magnetic connector of FIG. 1, and the second magnetic connector is the magnetic connector of FIG.
  • FIG. 9 is a schematic exploded view showing the structure of a magnetic connector according to a third embodiment of the present invention.
  • FIG. 10 is a schematic exploded view showing the structure of a magnetic connector according to a fourth embodiment of the present invention.
  • FIG. 11 is a schematic exploded view showing the structure of a magnetic connector according to still another embodiment of the present invention.
  • FIGS. 12a-12c are schematic exploded views of a magnetic connector according to still another embodiment of the present invention.
  • FIG. 13 is a schematic exploded view showing the structure of a magnetic connector according to still another embodiment of the present invention.
  • FIG. 14 is a schematic exploded view showing the structure of a magnetic connector according to still another embodiment of the present invention.
  • FIG. 15 is a schematic circuit diagram of a short circuit protection circuit according to an embodiment of the present invention.
  • Figure 16 is an embodiment of the manner in which the magnetic connector of the present invention is wired
  • Figure 17 is another embodiment of the outlet mode of the magnetic connector according to the present invention.
  • Figure 18 is an embodiment of a garment or brace for intelligent heating in accordance with the present invention.
  • FIGS 19a and 19b illustrate another embodiment of a garment or brace for intelligent heating in accordance with the present invention.
  • the magnetic connector body has a circular cross section, and includes a first positive electrode conductor 4, a first insulator 5, a first magnet 6, a first negative electrode conductor 7, a first lock 3, and an insulation.
  • the insulating outer rim 9 forms a body of a magnetic connector having a mounting cavity (not shown), the PCB board 20 is received at the bottom of the mounting cavity, and the opening of the mounting cavity faces the first outer peripheral insulator 21.
  • the first positive electrode conductor 4 is a first conductive terminal disposed on a side of the PCB board 20 facing the opening direction of the mounting cavity, and is located at the center of the PCB board 20.
  • the first magnet 6 is disposed along the circumference of the PCB board 20 on the same side as the first conductive terminal.
  • the magnet has a hollow cylindrical shape, and the hollow portion is for fitting the first conductive terminal, that is, the first conductive terminal extends outward through the hollow portion of the magnet.
  • the first insulator 5 is a first point anti-drop device dedicated to the first positive electrode conductor 4, the insulator including a hollow cylindrical portion and a circular portion bordering the hollow cylindrical portion, the hollow cylinder surrounding the first positive electrode conductor 4.
  • the circular portion serves to prevent the first magnet from coming into contact with the PCB board 20, and its center is hollow for passing the first positive electrode conductor 4.
  • This insulator can be understood to have a "hat" shape with a hollow top.
  • the first negative electrode conductor 7 is for surrounding the first magnet 6.
  • the first latch 3 may be located between the positive electrode conductor 4 and the PCB board and soldered on the PCB board for the first positive electrode conductor 4, the first insulator 5, the first magnet 6, the first negative electrode conductor 7, and the like.
  • the components are attached to the PCB board 20.
  • the insulating outer cover 9 and the first outer peripheral insulator 21 close all of the above components in the mounting cavity of the body to prevent leakage.
  • the circular magnetic connector may also include a first positive electrode conductor 4, a first insulator 5, a first magnet 6, a first negative electrode conductor 7, a PCB board 20, an insulating inner 90, and an insulating outer cover.
  • the magnetic connector does not include a latch, and the components thereof are shaped such that the first positive electrode conductor is received in the hollow portion of the first insulator, the first insulator is received in the hollow portion of the first magnet, the first positive electrode conductor, and the first insulator And the first magnet is enclosed in the first negative electrode conductor, and all of these components are soldered (or other fixing means) on the PCB board 20.
  • the cylindrical side of the insulating outer casing 9 can lead out the wire harness 8 at one end, and one end of the wire harness 8 is connected to the PCB board 20 in the body, and the other end can be mounted with various interfaces for electrical connection with other external devices.
  • the wire harness 8 can be drawn outward from the top circular surface of the insulating outer quilt 9, as shown in FIG.
  • the wire harness 8 and the magnetic connector 1 can thus constitute the magnetic connector 40.
  • the first insulator 5 is concave at the end of the first positive electrode conductor 4, forming a circular recess (ie, a limiting hole), which can be electrically conductive on the outside.
  • the terminal is in contact with the first conductive terminal (ie, the first positive electrode conductor 4) of the magnetic connector in the present embodiment in the extending direction (hereinafter referred to as the axial direction) of the first positive electrode conductor 4 (including docking and plugging, etc.) a portion of the second insulator that receives the outer magnetic connector that surrounds the second conductive terminal (ie, at least a portion of the second conductive terminal).
  • the above magnetic connector can be regarded as a male seat in the connector.
  • the magnetic connector 2 according to the second embodiment of the present invention shown in FIGS. 3 and 4 can be regarded as a female seat in the connector, and the magnetic connector can be combined with the magnetic connector 1 in FIGS. 1 and 2.
  • the magnetic connector which is also circular includes a second outer peripheral insulator 10, a second negative electrode conductor 11, a second positive electrode conductor 12, a second magnet 13, a second insulator 14, and a second latch. 15 and PCB board 16.
  • the body and the mounting cavity are not shown.
  • the PCB board 16 is housed at the bottom of the mounting cavity, and the opening of the mounting cavity faces the second peripheral insulator 10.
  • the second positive electrode conductor 12 is a second conductive terminal disposed on a side of the PCB board 16 facing the second peripheral insulator 10 and located at the center of the circular PCB board.
  • the second magnet 13 has a hollow cylindrical shape and is disposed on the same side of the PCB board 16 as the first conductive terminals.
  • the hollow portion of the second magnet 13 surrounds the second positive electrode conductor, that is, the second positive electrode conductor extends through the hollow portion of the second magnet.
  • the second insulator 14 is a second point preventing device dedicated to the second positive electrode conductor 12.
  • the insulator has a top hollow "hat” shape, including a hollow cylindrical portion and a circular portion bordering the hollow cylindrical portion, the hollow cylindrical surrounding the second positive conductive
  • the body 12 has a circular portion for preventing the second magnet 13 from coming into contact with the PCB board 16, and the center of the circular portion is hollow for passing the second positive electrode conductor.
  • the second negative electrode conductor 11 encloses the second conductive terminal 12, the second magnet 13, and the second insulator 14.
  • the second latch 15 and the second negative electrode conductor 11 are electrically connected by being fastened together, and are soldered together with the PCB board 16 to form a circuit negative electrode.
  • the second outer peripheral insulator 10, the second negative electrode conductor 11, the second magnet 13 and the second insulator 14 may be integrally molded, and the second positive electrode conductor 12, the second latch 15 and the PCB board 16 may be welded together, and the injection molded portion It is connected with the welded part of the lock.
  • the second insulating outer jacket 18 (shown in Figures 5-7) and the peripheral insulator 10 close all of the above components in the mounting cavity of the body to prevent leakage.
  • the circular magnetic connector 2 may also include a second negative electrode conductor 11, a second positive electrode conductor 12, a second magnet 13, a second insulator 14, and a PCB board 16.
  • the second negative electrode conductor is divided into two parts, and the second negative electrode conductor at the bottom is in the form of a copper ring.
  • the negative electrode conductor of the female seat is easy to produce in a two-part form, and can be assembled by riveting when the magnetic connector is placed on the front and back sides of the garment.
  • the second insulator 14 is convex at the end of the second positive electrode conductor 12, that is, the portion of the second insulator 14 surrounding the second conductive terminal is convex with respect to the plane in which the second magnet 13 is located. .
  • the portion of the second insulator forming the protrusion may be in contact with the first conductive terminal of the other magnetic connector (male) in the axial direction of the first conductive terminal ( When it is connected, etc., it is inserted into the notch of the male seat, that is, the limiting hole. This prevents the connection between the male seat and the female seat by the attraction between the magnets from moving in the direction transverse to the axial direction or along the surface of the outer peripheral insulator.
  • the positive electrode conductor of the magnetic connector is soldered on the PCB to form a positive electrode of the circuit
  • the negative electrode conductor is soldered or riveted on the PCB to form a circuit negative.
  • the first conductive terminal may be a POGO PIN.
  • the second conductive terminal may be in the form of a plug that can be plugged.
  • the male seat 1 and the female seat 2 are connected together by the mutual attraction between the magnets, and the conductive ends of the male seat 1 and the female seat 2 are respectively slidably connected by the magnet, and the notch and the female seat of the male seat are used.
  • the protrusions of the seat match each other and can be combined. Therefore, the point and anti-drop devices of the male and female seats make the connection between the two stable, so that the connection between the conductive terminals of the two is stable.
  • the female seat 2 or the male seat 1 can be fixed to the carrier 19 (Figs. 4-8) as a button, and the carrier 19 can be a casing of a wearable device or a wearable garment.
  • the utility model has the beneficial effects that the male seat or the female seat is mounted on the clothes or the wearable casing, so that it can be charged in time when charging is needed, and can be used as a button and the like when not in use, and is convenient to carry and quick to apply.
  • the above structure has the beneficial effects that the magnetic connector 2 (female) and the magnetic connector 1 (male) are provided with magnets, and the magnets not only attract each other, but also the male and female seats can be firmly connected. It can play a role in realizing the connection of the connector circuit or data and achieving chargeability.
  • FIG. 5-7 other embodiments of a magnetic connector as a female seat in accordance with the present invention are shown.
  • the second outer circumferential insulator 10, the second negative electrical conductor 11, the second magnet 13, and the second insulator 14 of the magnetic connector 2 are injection molded into a first component, a second positive electrical conductor 12, and a second lock
  • the buckle 15 and the second PCB board 16 are welded as a second component, and the first component and the second component are joined together by ultrasonic welding or riveting.
  • the female seat 2 is placed on a carrier 19 which is a cloth or plastic housing between the first component and the second component of the magnetic connector 2.
  • the first outer peripheral insulator 21, the first insulator 5, the first negative electrode conductor 7, and the first magnet 6 of the male seat 1 are connected as a third component, and the first PCB board 20, the wire harness 8, and the first positive electrode are electrically conductive.
  • the body 4 and the first insulating outer casing 9 are connected as a fourth component, and the carrier 19 is located between the third component and the fourth component of the male seat 1.
  • the carrier 19 is located between the second outer peripheral insulator 10 and the second outer insulating sheath 18 of the female seat 2.
  • the carrier 19 is located between the second peripheral insulator 10 and the second latch 15.
  • the material of the buckle can be brass, the material of the magnet is aluminum-iron-boron, and the components can ensure the strength while the thickness is small, so that the male seat and the female seat are more structurally matched and the space volume is reduced.
  • the structure of the magnetic connector 2 (female) can be installed in several different ways. Different installation methods, the volume and structure of the product itself are slightly changed, and the opening sizes on the clothes are different.
  • the second negative electrode conductor 11 is placed in a mold to injection mold the second outer peripheral insulator 10, and the second magnet 13 is placed in the cavity of the second negative electrode conductor 11, and then The composition of the second negative electrode conductor 11, the second outer peripheral insulator 10 and the second magnet 13 is put into a mold for injection molding, and the second insulator 14 is formed, and the second PCB board 16 and the second lock 15 are placed by the jig. After the reflow soldering, the second positive electrode conductor 12 and the second PCB board 16 and the second latch 15 are welded together, and the second negative electrode conductor 11, the second outer peripheral insulator 10, and the second magnet 13 are first.
  • the assembly, the second positive electrode conductor 12, the second PCB board 16, and the second component of the second latch 15 rive the first component and the second component together.
  • the clothes are loaded into the second component, and the first component and the second component are riveted together to achieve conduction, charging or data transmission of the positive and negative electrodes.
  • the second negative electrode conductor 11 is placed in a mold to injection mold the second outer peripheral insulator 10, and the formed second negative electrode conductor 11 and the second outer peripheral insulator 10 are placed in the mold.
  • the second injection molding is performed to form the second insulator 14.
  • the upper part is the first component
  • the second latch 15 is pasted on the second PCB board 16 and reflowed, and then the second positive electrode conductor 12 is soldered.
  • the second magnet 13 is mounted on the second PCB board 16, fixed by the second latch 15, and then the entire assembly is placed in the mold to injection mold the second insulating outer layer 18, the above is Two components.
  • the magnetic connector of this type differs from the structure shown in FIG. 4 in that the conductive abutting surface is thinned, and the diameter of the mounting opening required for the cloth is changed from 8 mm to 4 mm.
  • the second negative electrode conductor 11 is placed in a mold to injection mold the second outer peripheral insulator 10, and the formed second negative electrode conductor 11 and the second outer peripheral insulator 10 are placed in the mold.
  • Performing a second internal injection molding to form a second insulator 14 placing the second magnet 13 into the cavity of the second negative electrode conductor 11, and then inserting it into a mold to form another layer of the second outer peripheral insulator 10 to form a first component.
  • the second latch 15 is mounted on the second PCB board 16 and reflowed, and then the second positive electrode conductor 12 is soldered to the second PCB board 16, and then the second insulating sheath is injection molded into the mold. 18, forming a second component.
  • the garment is loaded into the second component, and the first component and the second component are riveted together to form a whole for charging or data transmission.
  • the structure has a small opening of the cloth while the second insulating outer portion is thinned by 18.
  • the second wire harness 17 after the installation is in the outer side of the clothes, the inner conductor of the clothes is fastened to the outer second negative electrode conductor 11, and the outer negative electrode The annular conductor is soldered to the second PCB board 16.
  • the second negative electrode conductor 11 is placed in a mold to injection mold the second outer peripheral insulator 10, and the second magnet 13 is placed in the cavity of the second negative electrode conductor 11, and then placed therein.
  • a second in-mold injection molding is performed to form a second insulator 14 as a first component, and the second latch 15 is pasted on the second PCB board 16 and reflowed, and then the second positive electrode conductor 12 is mounted.
  • the second outer peripheral insulator 10 is molded into the mold, and the second outer insulating member 18 is an injection molded plastic member, and the second outer peripheral insulator 10 is ultrasonically sandwiched between the clothes, that is, the carrier 19. Compared with the first scheme, the outlet method and the opening size of the clothes are replaced, and the appearance is more practical and practical.
  • Figures 9 and 10 show third and fourth embodiments of a magnetic connector in accordance with the present invention.
  • the magnetic connector 100 male
  • the magnetic connector includes a PCB board 22, a first magnet 23, a first conductive terminal 24, a first insulating bracket 25, an insulating inner cover 27, and an insulating outer cover 28.
  • the insulating inner core 27 forms the body of the magnetic connector in this embodiment, the body has a mounting cavity (not shown), and the PCB board 22 is housed in the bottom of the mounting cavity.
  • the PCB board 22 is a rectangular structure (which may have rounded corners or non-rounded corners) having a length direction and a width direction, and the length of the PCB board 22 in the length direction is larger than the length in the width direction.
  • the first conductive terminals 24 are centrally located on one side of the PCB board 22 toward the top of the mounting cavity, and are arranged in a row along the length direction of the PCB board at regular intervals. The first conductive terminal 24 extends toward the top of the mounting lumen. In this embodiment, the number of the first conductive terminals is six.
  • the first magnet 23 is on the same side as the first conductive terminal 24 and includes two magnets disposed on both sides of the first conductive terminal 24 in the width direction.
  • the first magnet has a contact surface for adsorbing with the contact surface of the external second magnet.
  • the shape of the two magnets may be cylindrical or square or other shapes as long as the contact surface is flat.
  • the first insulating bracket (ie, the insulating bushing) 25 is a first point retaining device dedicated to the first conductive terminal 24, the insulating bracket includes eight limiting holes (FIG. 9), wherein the middle six are used for enclosing
  • the first conductive terminals 24 are used to enclose the first magnets 23.
  • the insulating inner cover 27 can also be covered with an insulating outer cover 28 to prevent leakage.
  • the surface of the insulating sheath 28 leads outwardly from the wire harness 26.
  • One end of the wire harness 26 is connected to the PCB board 22 in the body, and the other end can be mounted with various interfaces for electrical connection with other external devices.
  • the wire harness 26 that connects the PCB boards may be led out through the holes in the insulating inner layer 27 and the insulating outer layer 28 in the length direction or the width direction or in a direction opposite to the direction in which the conductive terminals extend, as shown in FIG.
  • the wire harness 26 and the magnetic connector 100 can thus constitute the magnetic connector 400.
  • the first insulating holder 25 is recessed inward along the extending direction of the first conductive terminal to form a recess.
  • the recess may receive the second conductive terminal or surround the second conductive terminal when the outer second conductive terminal contacts the first conductive terminal 24 of the magnetic connector in the extending direction (hereinafter referred to as the axial direction) of the embodiment.
  • the device is at a portion of the end of the second conductive terminal (ie, at least a portion of the second conductive terminal). This can prevent the second conductive terminal or the second magnet of the other magnetic connector which is in contact with the magnetic connector in the embodiment by the adsorption between the magnets from moving in the direction transverse to the axial direction.
  • Fig. 10 shows a magnetic connector 200 as a female seat in accordance with a fourth embodiment of the present invention, the magnetic connector 200 being matched with the magnetic connector 100 in the third embodiment.
  • the magnetic connector is also a square structure.
  • the magnetic connector includes at least a PCB board 29, a second magnet 30, a second conductive terminal 31, and a second insulating bracket 32.
  • the magnetic connector includes a body having a mounting cavity (not shown), and the PCB board 29 is received at the bottom of the mounting cavity.
  • the PCB board 29 is a rectangular structure having a length direction and a width direction (which may also have rounded or non-rounded corners), and the length of the PCB board 29 in the length direction is larger than the length in the width direction.
  • the second conductive terminals 31 are centrally located on one side of the PCB board 29 and are arranged in a row along the length direction. In this embodiment, the second conductive terminal is in contact with the external first conductive terminal in a manner of plugging, that is, the portion where the conductive terminal contacts the external first conductive terminal has a plug-in socket form.
  • the number of conductive terminals in this embodiment is six.
  • the second magnet 30 is on the same side as the second conductive terminal and includes two magnets disposed on both sides of the conductive terminal in the width direction.
  • the second magnet has a contact surface for adsorbing with the contact surface of the outer first magnet.
  • the shape of the two magnets may be cylindrical or square or other shapes as long as the contact surface is flat.
  • the second insulating bracket (bushing) 32 is a second point preventing device dedicated to the second conductive terminal 31 and the second magnet 30, the insulating bracket includes eight limiting holes, wherein the middle six is used to surround the second The conductive terminals 31 and the outer two are used to surround the second magnet 30.
  • the second conductive terminal 31 and the second magnet 30 can protrude from the limiting hole of the second insulating bracket, so that the external first conductive terminal extends along the extending direction thereof (hereinafter referred to as an axial direction).
  • the first conductive terminal 24 of the magnetic connector 200 When the first conductive terminal 24 of the magnetic connector 200 is in contact in this embodiment, it can be inserted into the recess of the insulating bushing of the first point preventing device.
  • the second conductive terminal and/or the second magnet may be inserted into a limiting hole in the insulating bushing (bracket) of the first point preventing device 25. This can prevent the magnetic connector 200 from moving in the direction transverse to the axial direction when the other magnetic connector contacts.
  • Figures 11-14 illustrate other embodiments of a magnetic connector in accordance with the present invention.
  • the magnetic connector in this embodiment is different from the third embodiment in that the number of the conductive terminals is three;
  • the insulating bushing in the first point preventing device includes the insulating bracket 101 and the insulation.
  • the inner portion 102 and the outer portion 103 are insulated.
  • the magnetic connector 300 male and the magnetic connector 310 (female) each include two conductive terminals.
  • the female seat includes two structures.
  • the portion 312 of the insulating bushing 311 surrounding the second conductive terminal preferably protrudes relative to the plane in which the second magnet 313 is located, as shown in Fig. 12a, the protruding portion is inserted into the recess of the insulating bushing of the male seat ( The recess is not shown) to form a fixed.
  • the insulating bushing of the female seat is not convex relative to the plane in which the second magnet 313 is located.
  • the first conductive terminal in the male seat is inserted into the female seat.
  • the second conductive terminal in the form of a socket is fixed.
  • the first magnet is a hollow cylindrical shape (ie, "racetrack shape") that surrounds the first conductive terminal one week.
  • the racetrack magnet can be soldered to the PCB by solder paste, which can effectively prevent the magnet from falling off.
  • the magnet can also be used to secure the magnet to the bracket.
  • the magnet can use a stepped magnet, a "U" shaped magnet.
  • an insulating bracket (bushing) is housed in a hollow portion of the magnet.
  • the insulating bracket includes a plurality of limiting holes, and the number of the limiting holes is the same as the number of the first conductive terminals.
  • the insulating bracket mounted on the PCB board is flush with the magnet, and the first conductive terminals protrude through the respective limiting holes.
  • a magnetic connector (not shown) corresponding to the male seat may include a second conductive terminal in the form of a socket (similar to that in FIG.
  • An insulating bracket having a plurality of limiting holes may be included, such that the first conductive terminal is inserted into the limiting hole of the female seat to contact the second conductive terminal located in the limiting hole, thereby maintaining the stability of the male seat and the female seat Connection.
  • Figure 14 shows a magnetic connector with five conductive terminals.
  • the magnet in Fig. 14 also has a hollow cylindrical shape.
  • the height of the insulating bracket mounted on the PCB is higher than the height of the magnet, that is, the insulating bracket protrudes with respect to the plane in which the magnet is located. Therefore, the magnetic connector matched with the magnetic connector of FIG. 14 is configured as: an insulating bracket The height is smaller than the height of the magnet such that the insulating holder of the magnetic connector of Fig. 14 can be inserted into the hollow portion of the magnet.
  • the invention also provides a magnetic connector.
  • the magnetic connector includes the male magnetic connector and the wire harness in any of the above embodiments, one end of the wire harness being connected to the PCB of the magnetic connector and the other end having a USB interface connected to an external device.
  • the invention also provides a magnetic connection assembly.
  • the magnetic connection assembly includes two mating first magnetic connectors, a second magnetic connector, and a wire harness coupled to the first magnetic connector.
  • the first magnetic connector is a male seat in the embodiment of the present invention
  • the second magnetic connector is a female seat in the embodiment of the present invention.
  • One end of the wire harness is connected to the PCB board in the first magnetic connector, and the other end can be mounted with various interfaces, such as various USB interfaces, for electrical connection with other external devices.
  • a magnetic connection assembly is shown in which the magnetic connector is circular.
  • the portion of the insulating bushing of the female housing that surrounds the second conductive terminal 12 projects relative to the plane in which the second magnet 13 is located.
  • the insulating bushing of the male seat is configured to surround the second conductive terminal of the insulating bushing of the female socket when the first conductive terminal 4 is in axially opposite contact with the second conductive terminal 12 of the female seat. a portion of 12 to limit displacement of the second conductive terminal in a direction transverse to the axial direction.
  • the magnetic connection assembly when the magnetic connector is square is shown.
  • the second conductive terminal 31 of the female seat protrudes from the second limiting hole.
  • the insulating bushing of the male seat is configured to receive at least a portion of the second conductive terminal 12 when the first conductive terminal 24 is in axially opposite contact with the second conductive terminal 12 of the female seat (extending the first a portion of the second limiting hole) to limit displacement of the second conductive terminal 12 in a direction transverse to the axial direction.
  • the second magnet 13 of the female seat projects from the second limiting hole.
  • the insulating bushing of the male seat is configured to receive at least a portion of the second magnet 13 when the first magnet 25 is axially and relatively magnetically attracted to the second magnet 13 of the female seat (extending the second limit) A portion of the hole) to limit displacement of the second magnet 13 in a direction transverse to the axial direction.
  • the conductive terminals include a positive conductive terminal and a negative conductive terminal.
  • the negative electrode conductive terminals are arranged at the center of the PCB board, the positive electrode conductive terminals are symmetrically arranged with respect to the negative electrode conductive terminals, and the magnets disposed on both sides of the conductive terminals have the same magnetic pole.
  • the middlemost conductive terminals among the seven conductive terminals are negative conductive terminals, and the remaining three conductive terminals on the left and right sides are positive conductive terminals.
  • the magnetic poles of the magnets on both sides of the conductive terminal are both N poles or S poles. Or referring to FIG. 11, the middle of the three conductive terminals is a negative conductive terminal, and the two sides are positive conductive terminals. In this way, the magnetic connector can be connected to another matching magnetic connector without distinguishing the connection direction of the conductive terminals, and the USB function capable of charging and data transmission on the front and back sides can be realized.
  • the conductive terminals can also include a data terminal.
  • the magnetic connector can also be used in one direction.
  • the middle conductive terminal may be a data terminal, and one of the remaining two conductive terminals is a negative conductive terminal and the other is a positive conductive terminal. In this way, more interfaces with data transmission functions (ie, data ends) are arranged to perform more data transmission functions.
  • the magnets disposed on both sides of the conductive terminal may have different magnetic poles, especially when having the data end as explained above. This allows the user to connect the two magnetic connectors (the male and the female) together without worrying about whether the connection direction of the two magnetic connectors is correct. According to the principle of the magnet's magnetic pole "isotropic absorption" The magnets of the two magnetic connectors can automatically distinguish the direction and form a connection, which can prevent the stay.
  • a short circuit protection circuit may be disposed between the positive electrode conductor and the negative electrode conductor of the conductive terminal, as shown in FIG. 15, to realize functions such as overcurrent and short circuit protection.
  • the circuit comprises three parts, the main chip U1 controls the switch output and the output state sampling, the switch MOS tube Q1 is connected to the output end, and the switch Q2 is connected to the output end for checking the output state.
  • Resistors R2, R5 and capacitor C5 form an output current sampling loop. When the output load over-current occurs, the output current flows across R2 to form a voltage difference. The voltage difference is limited by R5, and C5 is filtered and then sent to pin 7 of U1.
  • U1 adjusts the output PWM control through the 7-pin, adjusts the on-time of Q1 to control the magnitude of the output current, and realizes the output overcurrent protection.
  • the VOUT+ voltage changes.
  • the voltage is lower than a certain value in a short time, the voltage flows through R4 to Q2 and reacts quickly to the 5th pin of U1.
  • U1 judges the data and then closes Q1 by controlling 6 feet. Short circuit protection.
  • FIG. 18 illustrate two embodiments of a garment or brace for intelligent heating in accordance with the present invention.
  • the heating element is fixed between the first carrier 181 and the second carrier 182 and does not expose the second carrier, and the heat generating component 183 and the magnetic connector are connected by a wire harness;
  • the first carrier or the second carrier is free A via 184 is opened in the position, the diameter of the via is larger than the outer diameter A of the magnetic connector body;
  • the outer diameter A passes through the via 184 disposed on the first carrier, for example, and the magnetic connector body 180 is fixed by the riveting a carrier (the carrier is sandwiched between the back cover 185 of the magnetic connector and the main body and is not easily detached); the back cover and the main body of the magnetic connector are fixed on the first carrier by interference riveting; if the magnetic connection on the carrier
  • the magnetic force of the device is N pole, and the magnetic force on the power supply device 186 (supporting the magnetic battery case and the magnetic wire harness) is S.
  • the power supply device When the power supply device is close to the magnetic connector on the heat-generating product, the two magnets will generate adsorption force.
  • the power supply device is firmly adsorbed on the carrier; the battery box has a power switch and a current control device, and the user can perform temperature adjustment or other control operations through the temperature adjustment device. Temperature control detection and temperature protection can be performed on the PCB of the back cover of the magnetic connector.
  • a Bluetooth control circuit can be placed on the PCB of the back cover of the magnetic connector.
  • the heating product can be controlled and adjusted by a cable with a temperature-controlled switch function.
  • the heating product can be controlled by a mobile power supply with temperature regulation.
  • the conductive terminals of the magnetic connector include at least two PINs.
  • the heat generating product assembles the switch to the first carrier.
  • the first magnetic interface 191 and the second magnetic interface 192 are fixed to the first panel 193 by riveting.
  • the heat generating sheet 195 is welded to the second magnetic attraction port.
  • the first cloth piece 193 and the second cloth piece 194 fix and bond the heat generating piece.
  • the other side of the first piece of cloth is attached with a silicone sheet 196, and the silicone sheet can be pasted with the human skin.
  • the tablet 197 is placed in the portion of the intermediate space of the silicone sheet.
  • the controller 170 includes an upper casing 171, a switch button 172, an indicator light 173, a PCBA 174, an inner rubber mold 175, an outer rubber mold 176, and a metal steel sheet 177.
  • the controller controls the heat generation of the heat generating sheet to heat the heat of the tablet, thereby maximizing the efficacy of the tablet.
  • the preparation method is as follows:
  • the plastic hard rubber is injected into the upper shell
  • PCBA has control circuit, magnetic input interface and output terminal;
  • the first cloth piece and the second cloth piece fix and bond the heat generating piece
  • the other side of the first piece of cloth is pasted with a silica gel sheet, and the silicone sheet is adhered to the human skin;

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Outerwear In General, And Traditional Japanese Garments (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

本发明公开了一种磁性连接器（1；100），包括具有安装内腔的本体，所述本体包括：容纳在所述安装内腔中的PCB板（20；22）；焊接在所述PCB板一侧上的、朝向所述安装内腔的开口延伸的第一导电端子（4；24）；沿所述PCB板的外周布置的、与所述第一导电端子同侧的第一磁体（6；23）；其特征在于，所述本体上还设置有专用于所述第一导电端子或第一磁体的第一点防脱装置（5；25），所述第一点防脱装置形成有包围所述第一导电端子或第一磁体的绝缘衬套，其中所述第一导电端子或第一磁***于所述绝缘衬套的第一限位孔内，所述绝缘衬套配置成：当所述第一导电端子（4；24）与相匹配的外部的第二导电端子轴向相对接触导电时，所述绝缘衬套接纳所述第二导电端子的至少一部分，以限制所述第二导电端子在横向于所述轴向的方向上产生位移；或当所述第一磁体（6；23）与相匹配的外部的第二磁体轴向相对磁性吸附时，所述绝缘衬套接纳所述第二磁体的至少一部分，以限制所述第二磁体在横向于所述轴向的方向上产生位移。本发明提供的磁性连接器具有连接更牢固、更稳定、更持久，使用寿命长，部分点防脱装置发生故障仍能保持一定程度的稳固连接、即容错性强的优点。

Description

磁性电极纽扣 技术领域
本发明涉及充电技术领域，特别涉及磁性连接器及用于智能加热的服饰及护具。
背景技术
如今随着科技的发展及人们生活的快节奏，对于充电技术的要求也日益提高，许多电子设备的壳体特别是可穿戴设备壳体的充电需要更便捷快速的方式实现，因此磁性连接器应运而生。目前的磁性连接器通过磁铁之间的吸附连接在一起的固定性不够好，相连接的磁性连接器容易互相脱离。
发明内容
为了解决上述现有技术中存在的问题，本发明提出了一种磁性连接器及用于智能加热的服饰或护具。
根据本发明的第一个方面，提供了一种磁性连接器，包括具有安装内腔的本体，所述本体包括：
容纳在所述安装内腔中的PCB板；
焊接在所述PCB板一侧上的、朝向所述安装内腔的开口延伸的第一导电端子；
沿所述PCB板的外周布置的、与所述第一导电端子同侧的第一磁体；
其特征在于，所述本体上还设置有专用于所述第一导电端子或第一磁体的第一点防脱装置，所述第一点防脱装置形成有包围所述第一导电端子或第一磁体的绝缘衬套，其中所述第一导电端子或第一磁***于所述绝缘衬套的第一限位孔内，所述绝缘衬套配置成：
当所述第一导电端子与相匹配的外部的第二导电端子轴向相对接触导电时，所述绝缘衬套接纳所述第二导电端子的至少一部分，以限制所述第二导电端子在横向于所述轴向的方向上产生位移；或
当所述第一磁体与相匹配的外部的第二磁体轴向相对磁性吸附时，所述绝缘衬套接纳所述第二磁体的至少一部分，以限制所述第二磁体在横向于所述轴向的方向上产生位移。
由于设置了专有的针对每一个导电端子或每一个磁体的防脱装置，上述实施例中提供的磁性连接器具有连接更牢固、更稳定、更持久，使用寿命长， 部分点防脱装置发生故障仍能保持一定程度的稳固连接、即容错性强的优点。
在一些实施例中，所述本体为圆形，所述第一点防脱装置包括专用于第一导电端子的绝缘体，所述第一磁体为环形，所述第一导电端子为弹簧探针。本实施例中的磁性连接器具有可360°自由旋转，适应更多角度的连接的优点。
在一些实施例中，所述本体为方形，所述第一点防脱装置包括专用于第一磁体的绝缘支架，所述第一磁***于方形本体的两侧。
在一些实施例中，第一点防脱装置包括带有多个限位孔的绝缘支架，所述多个限位孔按照固定间隔排列。固定间隔可以使得点防脱装置承受的力大致相同。
在一些实施例中，所述本体为方形，所述第一点防脱装置包括专用于第一导电端子的绝缘支架，所述第一磁体为中空柱形。本实施例中由于磁体面积较大，磁体吸附力更强，磁性连接器连接更稳固。
根据本发明的第二个方面，提供了一种磁性连接器，包括本体，所述本体包括：
PCB板；
焊接在所述PCB板一侧上的第二导电端子；
沿所述PCB板的外周布置的、与所述第二导电端子同侧的第二磁体；
其特征在于，所述本体上还设置有专用于所述第二导电端子或第二磁体的第二点防脱装置，所述第二点防脱装置形成有包围所述第二导电端子或第二磁体的绝缘衬套，其中所述第二导电端子或第二磁***于所述绝缘衬套的第二限位孔中，所述绝缘衬套配置成：
使得所述第二导电端子或第二磁体从所述第二限位孔中伸出，或
所述绝缘衬套的包围所述第二导电端子的部分相对于所述第二磁体所在的平面凸出。
由于设置了专有的针对每一个导电端子或每一个磁体的防脱装置，上述实施例中提供的磁性连接器具有连接更牢固、更稳定、更持久，使用寿命长，部分点防脱装置发生故障仍能保持一定程度的稳固连接、即容错性强的优点。
在一些实施例中，所述本体为圆形，所述第二点防脱装置包括专用于第二导电端子的绝缘体，所述第二磁体为环形，所述第二导电端子为插接式端子。本实施例中的磁性连接器具有可360°自由旋转，适应更多角度的连接的优点。
在一些实施例中，所述本体为方形，所述第二点防脱装置包括专用于第二磁体的绝缘支架，所述第二磁***于方形本体的两侧。
在一些实施例中，第二点防脱装置包括带有多个限位孔的绝缘支架，所述多个限位孔按照固定间隔排列。
在一些实施例中，所述本体为方形，所述第二点防脱装置包括专用于第二导电端子的绝缘支架，所述第二磁体为中空柱形。本实施例中由于磁体面积较大，磁体吸附力更强，磁性连接器连接更稳固。
根据本发明的第三个方面，提供了一种用于智能加热的服饰或护具，其特征在于，包括：
根据本发明第二个方面所述的磁性连接器；
用于与所述磁性连接器锁扣的后盖；
第一载体和第二载体，第一载体或第二载体上开有开孔，所述磁性连接器通过所述开孔与所述后盖锁扣并固定在所述第一载体或第二载体上；
固定在所述第一载体和第二载体之间且不暴露在外的发热体，所述发热体的发热部件通过线束与所述磁性连接器连接。
根据本发明的其他方面，提供了磁性电极纽扣，包括磁性电极纽扣公座和磁性电极纽扣母座，磁性电极钮扣公座和磁性电极钮扣母座均含有磁铁，磁性电极钮扣公座和磁性电极钮扣母座通过磁铁相吸连接在一起并形成导通，磁性电极钮扣公座和磁性电极钮扣母座的导电端均通过磁铁吸附对接导通；
磁性电极钮扣公座和磁性电极钮扣母座均包括正极导电体、负极导电体、PCB，负极导电体和PCB焊接在一起，形成电路负极；正极导电体焊接在PCB上形成电路正极；
磁性电极纽扣母座或磁性电极纽扣公座在使用时固定在载体上用作纽扣，磁性电极纽扣母座或磁性电极纽扣公座在载体上开孔固定，使用时和磁性电极纽扣公座和磁性电极纽扣母座连接能够用于充电或数据传输。
上述结构的有益效果在于，磁性电极纽扣母座和磁性电极纽扣公座的结构中设有磁铁，磁铁不但起到相互吸引使得磁性电极纽扣公座和磁性电极纽扣母座能够牢固连接的作用，还可以起到实现其电路或数据的导通，实现可充电作用。
在一些实施例中，磁性电极纽扣公座的包括第一正极导电体、第一负极导电体、第一磁铁、第一绝缘体、第一外周绝缘体、第一PCB、第一锁扣、第一导电线速和第一绝缘外被，第一正极导电***于电极磁性纽扣公座的中心，第一负极导电体和第一正极导电体之间设有第一绝缘体，第一 锁扣焊接在第一PCB上，第一磁铁位于第一负极导电体和第一绝缘体之间，第一导电线速连接在第一绝缘外被和第一PCB之间。
在一些实施例中，磁性电极纽扣母座包括第二外周绝缘体、第二负极导电体、第二正极导电体、第二磁铁、第二绝缘体、第二锁扣、第二PCB和第二导电线速，第二外周绝缘体、第二负极导电体、第二磁铁和第二绝缘体注塑为第一组件，第二正极导电体、第二锁扣和第二PCB焊接为第二组件，第一组件和第二组件通过超声波焊接或铆压锁扣连接在一起，第二正极导电体焊接在第二PCB上形成电路正极，第二负极导电体与第二PCB焊接形成电路负极。
在一些实施例中，磁性电极纽扣母座放置在载体上，载体为布料或塑胶壳体，载***于磁性电极纽扣母座的第一组件和第二组件之间。
在一些实施例中，磁性电极纽扣公座的第一外周绝缘体、第一绝缘体、第一负极导电体和第一磁铁连接为第三组件，第一PCB、第一锁扣、第一导电线速、第一正极导电体和第一绝缘外被连接为第四组件，载***于磁性电极纽扣公座的第三组件和第四组件之间。
在一些实施例中，磁性电极纽扣母座还包括第二绝缘外被，载***于第二外周绝缘体和第二绝缘外被之间。
在一些实施例中，载***于第二外周绝缘体和第二锁扣之间。
在一些实施例中，载体为可穿戴壳体或衣服。其有益效果是，将磁性电极纽扣的公座或母座安装在衣服或可穿戴壳体上，便于需要充电时及时充电，不用时便可用作纽扣等装饰，携带方便，快速应用。
在一些实施例中，锁扣的材料为黄铜，磁铁的材料为铝铁硼，各部件在厚度小的同时能够保证强度，实现磁性电极纽扣公座和磁性电极纽扣母座的结构上更加贴合，减小空间体积。
该磁性电极纽扣的正极导电***于中心及负极导电***于环形外周的设置使得磁性电极纽扣公座和磁性电极纽扣母座的连接定位更加牢固和准确，同时实现电路和数据的导通，实现充电功能。
磁性连接器各部件相比现有技术均体积减小的同时具备所需强度，节约了制造成本，结构简单，节省空间，携带方便，能够应用于各种充电领域。
根据本发明的磁性连接器及用于智能加热的服饰或护具，由于具有专用于导电端子或磁体的点防脱装置，尤其当导电端子和磁体的数量较多时，能够针对性地固定每个受到防脱离保护的导电端子或磁体，即使其中一种点防脱装置发生了故障，也可以通过其他点防脱装置保持两个相匹配的磁性连接器稳固连接在一起，从而大大提高了磁性连接器互相连接时的稳定 性与持久性。
附图说明
图1为本发明第一实施例的磁性连接器的结构分解示意图；
图2为图1所示磁性连接器的剖面结构示意图；
图3为本发明第二实施例的磁性连接器的结构分解示意图；
图4为图3中的磁性连接器的剖面结构示意图；
图5为本发明另一实施方式的磁性连接器母座的剖面结构示意图；
图6为本发明另一实施方式的磁性连接器母座的剖面结构示意图；
图7为本发明另一实施方式的磁性连接器母座的剖面结构示意图；
图8a和8b为本发明一实施方式磁性连接组件的结构示意图，其中图8a中第一磁性连接器为图1中的磁性连接器，第二磁性连接器为图3中的磁性连接器；
图9为本发明第三实施例的磁性连接器的结构分解示意图；
图10为本发明第四实施例的磁性连接器的结构分解示意图；
图11为本发明又一实施方式的磁性连接器的结构分解示意图；
图12a-12c为本发明又一实施方式的磁性连接器的结构分解示意图；
图13为本发明又一实施方式的磁性连接器的结构分解示意图；
图14为本发明又一实施方式的磁性连接器的结构分解示意图；
图15为本发明实施例中短路保护电路的电路示意图；
图16为根据本发明的磁性连接器的出线方式的一种实施方式；
图17为根据本发明的磁性连接器的出线方式的另一种实施方式；
图18为根据本发明的用于智能加热的服饰或护具的一种实施方式；
图19a和19b为根据本发明的用于智能加热的服饰或护具的另一种实施方式。
具体实施方式
下面结合附图对本发明作进一步详细的说明。
图1和图2示意性地显示了根据本发明的第一实施例的磁性连接器1。如图1所示，该磁性连接器主体的横截面为圆形，包括第一正极导电体4、第一绝缘体5、第一磁体6、第一负极导电体7、第一锁扣3、绝缘外被9、PCB板20和第一外周绝缘体21。
其中，绝缘外被9形成了磁性连接器的本体，本体具有安装内腔(未图示)，PCB板20容纳在安装内腔的底部，安装内腔的开口朝向第一外周绝缘体21。本实施例中，第一正极导电体4为第一导电端子，该导电端子布置在 PCB板20朝向安装内腔的开口方向的一侧上，并位于PCB板20的中心。第一磁体6沿PCB板20的圆周布置，与第一导电端子同侧。该磁体的形状为中空的圆柱形，中空部分用于套接第一导电端子，即第一导电端子通过该磁体的中空部分向外延伸。第一绝缘体5是专用于第一正极导电体4的第一点防脱装置，该绝缘体包括中空圆柱体部分和与该中空圆柱体部分接壤的圆形部分，中空圆柱体包围第一正极导电体4，圆形部分用于防止第一磁体与PCB板20接触，其中心是中空的，用于使第一正极导电体4通过。可以将该绝缘体理解为具有顶部中空的“帽子”形状。第一负极导电体7用于包围第一磁体6。第一锁扣3可以位于正极导电体4和PCB板之间并焊接在PCB板上，用于使第一正极导电体4、第一绝缘体5、第一磁铁6、第一负极导电体7等部件固定在PCB板20上。绝缘外被9和第一外周绝缘体21将上述所有部件闭合在本体的安装内腔中，防止漏电现象的产生。
参考图8b，圆形的磁性连接器也可以包括第一正极导电体4、第一绝缘体5、第一磁体6、第一负极导电体7、PCB板20、绝缘内被90和绝缘外被9。该磁性连接器不包括锁扣，其各部件成形为：第一正极导电体容纳进第一绝缘体的中空部分，第一绝缘体容纳进第一磁体的中空部分，第一正极导电体、第一绝缘体和第一磁体被围合在第一负极导电体内，所有这些部件均焊接(也可以是其他固定方式)在PCB板20上。
特别地，绝缘外被9的圆柱侧面可以向外引出线束8，线束8的一端与本体内的PCB板20连接，另一端可以安装有各种接口，用于与其他外部器件进行电连接。可替代地，线束8可以从绝缘外被9的顶部圆形表面向外被引出，如图17所示。线束8和磁性连接器1从而可以构成磁性连接件40。
参照图2可以看出，第一绝缘体5在第一正极导电体4的端部处是下凹的，形成圆形的凹口(即限位孔)，该凹口可以在外部的第二导电端子与本实施例中磁性连接器的第一导电端子(即第一正极导电体4)沿第一正极导电体4的延伸方向(下称轴向)接触(包括对接和插接等方式)时，接纳外部的磁性连接器的第二绝缘体的包围第二导电端子的一部分(即第二导电端子的至少一部分)。这样可以防止通过磁体之间的吸附与本实施例中的磁性连接器接触的另一磁性连接器的第二导电端子在横向于轴向的方向上移动，或者沿外周绝缘体21的表面移动，即可以提高两个磁性连接器的连接稳定性。
上述磁性连接器可以看作连接器中的公座。而图3和图4中所示的根据本发明的第二实施例的磁性连接器2可以看作连接器中的母座，该磁性连接器可以与图1和图2中的磁性连接器1配合使用。如图3所示，同样为圆形的该磁性连接器包括第二外周绝缘体10、第二负极导电体11、第二正极导 电体12、第二磁体13、第二绝缘体14、第二锁扣15和PCB板16。本实施例中，本体及安装内腔未图示。
PCB板16容纳在安装内腔的底部，安装内腔的开口朝向第二外周绝缘体10。本实施例中，第二正极导电体12为第二导电端子，该导电端子布置在PCB板16朝向第二外周绝缘体10方向的一侧上，并位于圆形PCB板的中心。第二磁体13呈中空的圆柱形，并与第一导电端子布置在PCB板16的同一侧。第二磁体13的中空部分包围第二正极导电体，即第二正极导电体通过第二磁体的中空部分延伸。第二绝缘体14是专用于第二正极导电体12的第二点防脱装置。同第一实施例中的磁性连接器1一样，该绝缘体呈顶部中空的“帽子”形状，包括中空圆柱体部分和与该中空圆柱体部分接壤的圆形部分，中空圆柱体包围第二正极导电体12，圆形部分用于防止第二磁体13与PCB板16接触，圆形部分的中心为中空的，用于使第二正极导电体通过。第二负极导电体11围合第二导电端子12、第二磁体13和第二绝缘体14。第二锁扣15与第二负极导电体11通过扣合形成导通，并与PCB板16焊接在一起形成电路负极。第二外周绝缘体10、第二负极导电体11、第二磁体13和第二绝缘体14可以注塑为一体，第二正极导电体12、第二锁扣15和PCB板16可以焊接在一起，注塑部分和焊接部分锁扣连接在一起。第二绝缘外被18(图5-7中所示)和外周绝缘体10将上述所有部件闭合在本体的安装内腔中，防止漏电现象的产生。
圆形的磁性连接器2也可以包括第二负极导电体11、第二正极导电体12、第二磁体13、第二绝缘体14和PCB板16。其中第二负极导电体分为两部分，底部的第二负极导电体是铜环的形式。母座的负极导电体以两部分分开的形式便于生产，在磁性连接器放置在衣服的正反两面时可以通过铆压组装在一起。
参照图4可以看出，第二绝缘体14在第二正极导电体12的端部处是突起的，即第二绝缘体14的包围第二导电端子的部分相对于第二磁体13所在的平面凸出。第二绝缘体形成突起的部分(包围第二导电端子12的端部)可以在第二导电端子与另一磁性连接器(公座)的第一导电端子沿第一导电端子的轴向方向接触(包括对接和插接等方式)时，***至公座的凹口、即限位孔中。这样可以防止公座和母座通过磁体之间的吸附而形成的连接不会在横向于轴向的方向上移动，或者沿外周绝缘体的表面移动。
应当注意的是，磁性连接器的正极导电体焊接在PCB板上形成电路正极，负极导电体焊接或铆合在PCB板上形成电路负极。公座与母座接触导通时，必须是正极导电体与正极导电体接触，负极导电体与负极导电体接触，否则会造成电路短路。
本发明实施例中，第一导电端子可以是POGO PIN。第二导电端子可以是能够插接的插座形式。
使用时，公座1和母座2通过磁铁之间的相互吸附连接在一起并形成导通，公座1和母座2的导电端均通过磁铁吸附对接导通，公座的凹口和母座的突起互相匹配，能够结合在一起。因此，公座和母座的点防脱装置使得二者之间的连接是稳定的，从而使得二者的导电端子之间的连接是稳定的。
母座2或公座1可以开孔固定在载体19(图4-8)上用作纽扣，载体19可以是可穿戴设备的壳体或可穿戴衣物。其有益效果是，将公座或母座安装在衣服或可穿戴壳体上，便于需要充电时及时充电，不用时便可用作纽扣等装饰，携带方便，快速应用。
上述结构的有益效果在于，磁性连接器2(母座)和磁性连接器1(公座)的结构中设有磁铁，磁铁不但起到相互吸引使得公座和母座能够牢固连接的作用，还可以起到实现连接器电路或数据的导通、实现可充电的作用。
如图5-图7所示，示出了根据本发明的作为母座的磁性连接器的其他实施例。
特别地，磁性连接器2(母座)的第二外周绝缘体10、第二负极导电体11、第二磁铁13和第二绝缘体14注塑为第一组件，第二正极导电体12、第二锁扣15和第二PCB板16焊接为第二组件，第一组件和第二组件通过超声波焊接或铆压锁扣连接在一起。
特别地，母座2放置在载体19上，载体19为布料或塑胶壳体，载体19位于磁性连接器2的第一组件和第二组件之间。第一组件和第二组件的作用除了固定载体之外还会通过二者之间的扣合形成电路负极。
特别地，公座1的第一外周绝缘体21、第一绝缘体5、第一负极导电体7和第一磁铁6连接为第三组件，所述第一PCB板20、线束8、第一正极导电体4和第一绝缘外被9连接为第四组件，载体19位于公座1的第三组件和第四组件之间。
特别地，载体19位于母座2的第二外周绝缘体10和第二绝缘外被18之间。
特别地，载体19位于第二外周绝缘体10和第二锁扣15之间。
锁扣的材料可以是黄铜，磁体的材料为铝铁硼，各部件在厚度小的同时能够保证强度，使得公座和母座在结构上更加贴合，减小空间体积。
磁性连接器2(母座)的结构可以有几种不同的安装方式，不同的安装方式，产品本身的体积和结构稍有变化，在衣服上的开孔大小不同。
第一种方式，如图4所示，将第二负极导电体11放进模具中注塑成型第二外周绝缘体10，将第二磁铁13放进第二负极导电体11空腔内，后将第二负极导电体11、第二外周绝缘体10和第二磁铁13的组合物放进模具内注塑，成型第二绝缘体14，将第二PCB板16和第二锁扣15用治具摆放好后过回流焊，将第二正极导电体12与第二PCB板16和第二锁扣15的组合体进行焊接，将第二负极导电体11、第二外周绝缘体10和第二磁铁13的第一组件，第二正极导电体12、第二PCB板16和第二锁扣15的第二组件，将第一组件和第二组件铆合在一起。使用时，将衣服装入到第二组件中，再将第一组件和第二组件铆合在一起，实现正负极的导通，充电或数据传输。
第二种方式，如图5所示，将第二负极导电体11放进模具内注塑成型第二外周绝缘体10，将成型好的第二负极导电体11和第二外周绝缘体10放入模具内，进行第二次内注塑，形成第二绝缘体14，以上零件为第一组件，将第二锁扣15贴片在第二PCB板16上，过回流焊，再将第二正极导电体12焊接在第二PCB板16上，将第二磁铁13装在第二PCB板16上，靠第二锁扣15固定，随后将整个组件放入模具内注塑成型第二绝缘外被18，以上为第二组件。使用时，将衣服装入到第二组件中，再将第一组件和第二组件铆合在一起，实现正负极的导通，充电。此种方式的磁性连接器相比图4所示的结构区别在于导电的对接面变薄了，布料所需安装开孔的直径由8mm变为4mm。
第三种方式，如图6所示，将第二负极导电体11放进模具内注塑成型第二外周绝缘体10，将成型的第二负极导电体11和第二外周绝缘体10放入模具内，进行第二次内注塑，形成第二绝缘体14，将第二磁铁13放进第二负极导电体11空腔内，再放入模具内包胶成另一层第二外周绝缘体10，形成第一组件；将第二锁扣15贴片在第二PCB板16上，过回流焊，再将第二正极导电体12焊接在第二PCB板16上，随后放入模具内注塑成型第二绝缘外被18，形成第二组件。上述组装方式形成的第一组件和第二组件，在使用时，将衣服装入到第二组件中，再将第一组件和第二组件铆合在一起，形成一个整体用于充电或数据传输功能。此结构相比以上两种方式的结构，布料开孔变小的同时其第二绝缘外被18变薄。
前三种的方式，无论是公座还是母座，安装后的第二线束17的出线方式为位于衣服外部，衣服的内部导电体扣住外部的第二负极导电体11上，而外部的负极环形导电体焊接到第二PCB板16上。
第四种方式，如图7所示，将第二负极导电体11放进模具内注塑成型第二外周绝缘体10，将第二磁铁13放进第二负极导电体11空腔内，再放 进模具中，进行第二次模内注塑，形成第二绝缘体14，为第一组件，将第二锁扣15贴片在第二PCB板16上，过回流焊，再将第二正极导电体12焊接在第二PCB板16上，第二正极导电体12、第二PCB16和第二锁扣15形成第二组件，将第一组件和第二组件铆合在一起，将铆合的全部组件放进模具内包胶，成型第二外周绝缘体10，第二绝缘外被18是注塑出来的塑胶件，与第二外周绝缘体10超声来夹住衣服即载体19。相对第一条方案，更换了出线方式和衣服的开孔大小，外表美观更具实用性。
图9和图10示出了根据本发明的磁性连接器的第三和第四实施例。如图9所示，本实施例中，磁性连接器100(公座)具有方形形状。该磁性连接器包括PCB板22、第一磁体23、第一导电端子24、第一绝缘支架25、绝缘内被27、绝缘外被28。
绝缘内被27形成了本实施例中的磁性连接器的本体，本体具有安装内腔(未图示)，PCB板22容纳在安装内腔的底部。PCB板22为具有长度方向和宽度方向的矩形结构(可以具有圆角或非圆角)，PCB板22在长度方向上的长度大于在宽度方向上的长度。第一导电端子24居中位于在PCB板22朝向安装内腔的顶部方向的一侧上，并按照固定间隔沿PCB板的长度方向成排布置。第一导电端子24朝向安装内腔的顶部延伸。本实施例中第一导电端子的数量为六个。第一磁体23与第一导电端子24同侧，包括沿宽度方向布置在第一导电端子24的两侧的两个磁铁。第一磁体具有接触表面，用于与外部的第二磁体的接触表面相互吸附。两个磁铁的形状可以是圆柱状，也可以是方形或其他形状，只要接触表面平整即可。第一绝缘支架(即绝缘衬套)25是专用于第一导电端子24的第一点防脱装置，该绝缘支架包括八个限位孔(图9)，其中中间的六个用于围合第一导电端子24，两个用于围合第一磁体23。绝缘内被27外还可以包覆绝缘外被28，以防止漏电现象的产生。
特别地，绝缘外被28的表面向外引出线束26，线束26的一端与本体内的PCB板22连接，另一端可以安装有各种接口，用于与其他外部器件进行电连接。可选地，可以沿长度方向或宽度方向或与导电端子延伸方向相反的方向通过绝缘内被27和绝缘外被28上的孔引出连接PCB板的线束26，如图16所示。线束26和磁性连接器100从而可以构成磁性连接件400。
参照图9可以看出，第一绝缘支架25沿第一导电端子的延伸方向向内凹陷，形成了凹口。该凹口可以在外部的第二导电端子沿其延伸方向(下称轴向)与本实施例中磁性连接器的第一导电端子24接触时，接纳第二导电端子、或者包围第二导电端子的装置在第二导电端子端部的部分(即第二导电端子的至少一部分)。这样可以防止通过磁体之间的吸附与本实施例 中的磁性连接器接触的另一磁性连接器的第二导电端子或第二磁体在横向于轴向的方向上移动。
图10示出了根据本发明的第四实施例的作为母座的磁性连接器200，磁性连接器200与第三实施例中的磁性连接器100相匹配。该磁性连接器同样为方形结构。该磁性连接器至少包括PCB板29、第二磁体30、第二导电端子31、第二绝缘支架32。
该磁性连接器包括本体，本体具有安装内腔(未图示)，PCB板29容纳在安装内腔的底部。PCB板29为具有长度方向和宽度方向的矩形结构(同样可以具有圆角或非圆角)，PCB板29在长度方向上的长度大于在宽度方向上的长度。第二导电端子31居中位于在PCB板29的一侧上，并沿长度方向成排布置。本实施例中，第二导电端子与外部的第一导电端子接触的方式为插接，即导电端子与外部的第一导电端子接触的部位具有可插接的插座形式。本实施例中导电端子的数量为六个。第二磁体30与第二导电端子同侧，包括沿宽度方向布置在导电端子的两侧的两个磁铁。第二磁体具有接触表面，用于与外部的第一磁体的接触表面相互吸附。两个磁铁的形状可以是圆柱状，也可以是方形或其他形状，只要接触表面平整即可。第二绝缘支架(衬套)32是专用于第二导电端子31和第二磁体30的第二点防脱装置，该绝缘支架包括八个限位孔，其中中间的六个用于包围第二导电端子31，外侧的两个用于包围第二磁铁30。
参照图10可以看出，第二导电端子31和第二磁体30能够从第二绝缘支架的限位孔中伸出，从而在外部的第一导电端子沿其延伸方向(下称轴向)与本实施例中磁性连接器200的第一导电端子24接触时，可以***至第一点防脱装置的绝缘衬套的凹口中。优选地，第二导电端子和/或第二磁体可以***至第一点防脱装置25的绝缘衬套(支架)中的限位孔中。这样可以防止磁性连接器200在另一磁性连接器接触时第二导电端子或第二磁体在横向于轴向的方向上移动。
图11-14示出了根据本发明的磁性连接器的其他实施例。如图11所示，本实施例中的磁性连接器与第三实施例的不同之处在于：导电端子的数量为三个；第一点防脱装置中的绝缘衬套包括绝缘支架101、绝缘内被102和绝缘外被103。
参考图12，本实施例中磁性连接器300(公座)和磁性连接器310(母座)均包括两个导电端子。其中母座包括两种结构。特别地，绝缘衬套311的包围第二导电端子的部分312相对于第二磁体313所在的平面优选地凸出，如图12a，该凸出部分***至公座的绝缘衬套的凹口(该凹口未示出)中以形成固定。图12b中，母座的绝缘衬套相对于第二磁体313所在的平 面未凸出，该母座与图12c中的公座连接时，依靠公座中的第一导电端子***母座中的插座形式的第二导电端子得到固定。特别地，参考图13，本实施例中第一磁体为环绕第一导电端子一周的中空柱形(即“跑道形”)。该跑道形磁铁可以通过锡膏焊接在PCB板上，这样可以有效地防止磁铁脱落。还可以使用五金套将磁铁固定在支架上。特别地，磁体可以使用台阶式磁铁，即“U”形磁铁。
图13所示的磁性连接器(公座)中，绝缘支架(衬套)容纳在磁体的中空部分中。绝缘支架包括多个限位孔，限位孔的数量第一导电端子的数量相同。安装在PCB板上的绝缘支架和磁体齐平，第一导电端子通过各自的限位孔伸出。与公座相应的磁性连接器(未示出)既可以包括插座形式的第二导电端子(与图10中类似)，使得公座和母座通过第一导电端子***至第二导电端子进行固定；也可以包括带有多个限位孔的绝缘支架，使得第一导电端子***至母座的限位孔中与位于限位孔中的第二导电端子接触，从而保持公座和母座稳定的连接。
图14示出了具有五个导电端子的磁性连接器。与图13中的磁铁类型，图14中的磁铁也呈中空的柱形。安装在PCB板上的绝缘支架的高度高于磁体的高度，即绝缘支架相对于磁体所在的平面凸出，因此，与图14中的磁性连接器相匹配的磁性连接器配置成：绝缘支架的高度小于磁体的高度，使得图14中的磁性连接器的绝缘支架可以***至磁体的中空部分中。
本发明还提供了一种磁性连接件。磁性连接件包括上述任一项实施例中的公座磁性连接器和线束，该线束的一端与磁性连接器的PCB板连接，另一端具有与外部设备连接的例如USB接口。
本发明还提供了一种磁性连接组件。该磁性连接组件包括两个相匹配的第一磁性连接器、第二磁性连接器及与第一磁性连接器连接的线束。第一磁性连接器是本发明实施例中的公座，第二磁性连接器是本发明实施例中的母座。线束的一端与第一磁性连接器中的PCB板连接，另一端可以安装有各种接口，例如各种USB接口，用于与其他外部器件进行电连接。
例如，参考图8a和图8b，示出了磁性连接器为圆形时的磁性连接组件。图8a中，母座的绝缘衬套的包围第二导电端子12的部分相对于第二磁体13所在的平面凸出。相应地，公座的绝缘衬套配置成：当第一导电端子4与母座的第二导电端子12轴向相对接触导电时，绝缘衬套接纳母座的绝缘衬套的包围第二导电端子12的部分，以限制所述第二导电端子在横向于轴向的方向上产生位移。
又如，参考图9和图10，示出了磁性连接器为方形时的磁性连接组件。可选地，母座的第二导电端子31从第二限位孔中伸出。相应地，公座的绝 缘衬套配置成：当第一导电端子24与母座的第二导电端子12轴向相对接触导电时，绝缘衬套接纳第二导电端子12的至少一部分(伸出第二限位孔的部分)，以限制第二导电端子12在横向于轴向的方向上产生位移。
可选地，母座的第二磁体13从第二限位孔中伸出。相应地，公座的绝缘衬套配置成：当第一磁体25与母座的第二磁体13轴向相对磁性吸附时，绝缘衬套接纳第二磁体13的至少一部分(伸出第二限位孔的部分)，以限制第二磁体13在横向于轴向的方向上产生位移。
上述磁性连接器为方形的实施例中，导电端子(无论是第一导电端子还是第二导电端子)均包括正极导电端子和负极导电端子。当导电端子的数目为单个(至少为两个)时，负极导电端子布置在PCB板的中心，正极导电端子关于负极导电端子对称布置，布置在导电端子两侧的磁铁具有相同的磁极。例如，参考图13，七个导电端子中最中间的导电端子为负极导电端子，其余左右两侧各三个导电端子均为正极导电端子。导电端子两侧的磁体的磁极均为N极或S极。或者参考图11，三个导电端子中中间的导电端子为负极导电端子，两侧为正极导电端子。这样可以使得磁性连接器与另一相匹配的磁性连接器连接时无需区分导电端子的连接方向，实现正面反面均能充电和数据传输的USB功能。
导电端子还可以包括数据端。当导电端子的数目为单个时，也可以单向使用磁性连接器。例如，参考图11，中间的导电端子可以是数据端，其余两侧的导电端子中一个为负极导电端子，另一个为正极导电端子。这样布置更多的具有数据传输功能的接口(即数据端)，完成更多的数据传输功能。
上述实施例中，布置在导电端子两侧的磁铁可以具有不同的磁极，尤其是如前述说明的当具有数据端的时候。这样可以使得用户在将两个磁性连接器(公座和母座)连接在一起时，无需关心两个磁性连接器的连接方向是否正确，根据磁铁的磁极“同性相吸异性相斥”的原理，两个磁性连接器的磁铁可自动分辨出方向并形成连接，起到防呆的作用。
导电端子的正极导电体和负极导电体之间还可以布置短路保护电路，如图15所示，实现过流、短路保护等功能。该电路包括三部分，主芯片U1控制开关输出及输出状态取样，开关MOS管Q1连接到输出端，开关Q2连接到输出端用来检查输出状态。电阻R2、R5及电容C5组成输出电流取样环路。当输出负载发生过流时，输出电流流过R2两端形成压差，压差通过R5限流，C5滤波后给到U1的7脚。当电压值高到一定程度时，U1通过7脚调整输出PWM控制，调整Q1的导通时间来控制输出电流量的大小，实现输出过流保护。当输出负载发生短路时，VOUT+电压发生变 化，电压在短时间内低于一定值时，电压经R4流到Q2快速反应到U1的5脚，U1对数据判断后通过控制6脚关闭Q1，实现短路保护。
图18和19示出了根据本发明的用于智能加热的服饰或护具的两个实施方式。如图18所示，发热体固定于第一载体181和第二载体182之间且不露出第二载体，发热部件183与磁性连接器通过线束连接在一起；第一载体或第二载体的随意位置上开一个过孔184，过孔的直径大于磁性连接器主体的外径A；外径A穿过例如布置在第一载体上的过孔184，磁性连接器主体180通过铆压固定在第一载体上(载体被磁性连接器的后盖185和主体夹持在中间且不易脱落)；磁性连接器的后盖和主体通过干涉铆压固定在第一载体之上；若载体上的磁性连接器的磁性为N极，供电装置186(配套磁吸电池盒、磁吸线束)上的磁性即为S，当供电装置靠近发热成品上的磁性连接器时，两个磁铁会产生吸附力，把供电装置牢固地吸附在载体上；电池盒上有电源开关及电流控制装置，使用者可以通过温度调节装置进行调温度或其他控制操作。磁性连接器后盖的PCB板上可以有温控检测和温度保护功能。磁性连接器后盖的PCB板上可以有蓝牙控制电路。发热产品可以通过带有温控开关功能的线缆来进行控制及调节。发热产品可以通过带有温度调节功能的移动电源进行控制温度。磁性连接器的导电端子最少包括两个PIN。发热产品把开关装配到第一载体上。
如图19a所示，第一磁吸接口191与第二磁吸接口192通过铆合的方式固定在第一布片193上。发热片195焊接在第二磁吸接口上。第一布片193与第二布片194将发热片固定并粘接。第一布片的另一面贴上硅胶片196，硅胶片与人体表皮可粘贴。药片197放置在硅胶片中间空隙的部分。通过供电装置198给磁吸接口(第一磁吸接口与第二磁吸接口)供电后，发热片开始发热，到达一定温度后恒温，发热片给药片供热保温以发挥最大的药效。
参考图19b，其中示出了图19b中的磁性连接器的控制器170的结构示意图。控制器170包括上壳171、开关按键172、指示灯173、PCBA 174、包胶内模175、包胶外模176、五金钢片177。给磁吸输入接口178(包括第一磁吸接口191与第二磁吸接口192)供电后，控制器控制发热片发热以给药片供热保温，从而使药片发挥最大的药效。
其制备方法如下：
1、塑胶硬胶注塑出上壳；
2、将注塑好的上壳放入模具中，注塑软胶开关按键与指示灯；
3、装配PCBA，PCBA上有控制线路、磁吸输入接口、输出端；
4、注塑包胶内模；
5、注塑包胶外模；
6、装配五金钢片，五金钢片上有铆口；
7、通过铆合的方式将控制器固定在第一布片上；
8、将发热片焊接在控制器上；
9、第一布片与第二布片将发热片固定并粘接；
10、第一布片的另一面贴上硅胶片，硅胶片与人体表皮可粘；
11、药片放置在硅胶片中间空隙的部分。
以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 磁性电极纽扣，其特征在于，包括磁性电极纽扣公座(1)和磁性电极纽扣母座(2)，所述磁性电极钮扣公座(1)和磁性电极钮扣母座(2)均含有磁铁，所述磁性电极钮扣公座(1)和磁性电极钮扣母座(2)通过磁铁相吸连接在一起并形成导通，所述磁性电极钮扣公座(1)和磁性电极钮扣母座(2)的导电端均通过磁铁吸附对接导通；
    所述磁性电极钮扣公座(1)和磁性电极钮扣母座(2)均包括正极导电体、负极导电体、PCB，所述负极导电体和PCB焊接在一起，形成电路负极；正极导电体焊接在PCB上形成电路正极；
    所述磁性电极纽扣母座(2)或磁性电极纽扣公座(1)在使用时固定在载体(19)上用作纽扣，所述磁性电极纽扣母座(2)或磁性电极纽扣公座(1)在载体(19)上开孔固定，使用时和磁性电极纽扣公座(1)和磁性电极纽扣母座(2)连接能够用于充电或数据传输。
  2. 根据权利要求1所述的磁性电极纽扣，其特征在于，所述磁性电极纽扣公座(1)包括第一正极导电体(4)、第一负极导电体(7)、第一磁铁(6)、第一绝缘体(5)、第一外周绝缘体(21)、第一PCB(20)、第一锁扣(3)、第一导电线速(8)和第一绝缘外被(9)，所述第一正极导电体(4)位于磁性电极纽扣公座(1)的中心，所述第一负极导电体(7)和第一正极导电体(4)之间设有第一绝缘体(5)，所述第一锁扣(3)焊接在第一PCB(20)上，所述第一磁铁(6)位于第一负极导电体(7)和第一绝缘体(5)之间，所述第一导电线速(8)连接在第一绝缘外被(9)和第一PCB(20)之间。
  3. 根据权利要求1所述的磁性电极纽扣，其特征在于，所述磁性电极纽扣母座(2)包括第二外周绝缘体(10)、第二负极导电体(11)、第二正极导电体(12)、第二磁铁(13)、第二绝缘体(14)、第二锁扣(15)、第二PCB(16)和第二导电线速(17)，所述第二外周绝缘体(10)、第二负极导电体(11)、第二磁铁(13)和第二绝缘体(14)注塑为第一组件，第二正极导电体(12)、第二锁扣(15)和第二PCB(16)焊接为第二组件，所述第一组件和第二组件连接在一起，第二正极导电体(12)焊接在第二PCB(16)上形成电路正极，第二负极导电体(11)与第二PCB(16)焊接形成电路负极。
  4. 根据权利要求3所述的磁性电极纽扣，其特征在于，所述磁性电极纽扣母座(2)放置在载体(19)上，所述载体(19)为布料或塑胶壳体，所述载体(19)位于所述磁性电极纽扣母座(2)的第一组件和第二组件之间。
  5. 根据权利要求2所述的磁性电极纽扣，其特征在于，所述磁性电极纽扣公座(1)的第一负极导电体(7)、第一磁铁(6)、第一绝缘体(5)和第一外周绝缘体(21)连接为第三组件，所述第一PCB(20)、第一锁扣(3)、第一导电线速(8)、第一正极导电体(4)和第一绝缘外被(9)连接为第四组件，所述载体(19)位于所述磁性电极纽扣公座(1)的第三组件和第四组件之间。
  6. 根据权利要求4所述的磁性电极纽扣，其特征在于，所述磁性电极纽扣母座(2)还包括第二绝缘外被(18)，所述载体(19)位于第二外周绝缘体(10)和第二绝缘外被(18)之间。
  7. 根据权利要求4所述的磁性电极纽扣，其特征在于，所述载体(19)位于第二外周绝缘体(10)和第二锁扣(15)之间。
  8. 根据权利要求4所述的磁性电极纽扣，其特征在于，所述第一组件和第二组件通过超声波焊接或铆压锁扣连接在一起。
  9. 根据权利要求1所述的磁性电极纽扣，其特征在于，所述载体(19)为可穿戴壳体或衣服。
  10. 根据权利要求1所述的磁性电极纽扣，其特征在于，所述锁扣的材料为黄铜，所述磁铁的材料为铝铁硼。
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