Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.
Please refer to fig. 1, which is an exploded view of a magnetic connector 100 according to an embodiment of the present application. The magnetic connector 100 comprises a line end magnetic connector 1 and a board end magnetic connector 2. The connector 1 is inhaled to line terminal magnetism includes that a plurality of line terminals connect pin P1, a plurality of line terminals connect pin P1 include first power pin P11 the connector 2 is inhaled to second magnetism includes that a plurality of boards end connect pin P2, a plurality of boards end connect pin P2 include second power pin P21.
Connector 1 is inhaled to line terminal magnetism still includes hall switch 11, hall switch 11 sets up in first power supply lead pin P11's route, when not receiving magnetic force effect, hall switch 11 is in normally open state, second magnetism is inhaled connector 2 and is corresponded hall switch 11's position is provided with driving magnet 21, works as connector 1 is inhaled to line terminal magnetism and board end magnetism is inhaled connector 2 and is passed through the magnetism actuation when being in the same place under driving magnet 21's the effect, hall switch 11 is closed to first power lead pin P11's route switches on, and simultaneously, first power lead pin P11 is connected with second power supply lead pin P21 electricity, and realizes switching on of the power supply route of magnetism connector 100.
Thus, in this application, through set up hall switch 11 in the route of the first power pin P11 in connector 1 is inhaled to line terminal magnetism, work as when connector 1 is inhaled with board end magnetism connector 2 actuation to connector 1 is not inhaled, the route disconnection of first power pin P11, even the line terminal magnetism is inhaled the pin that connector 1 exposes outside owing to adsorbed metal article and short circuit, because the route disconnection of first power pin P11, do not have the electricity this moment, can not take place events such as burn out because of the short circuit. When the line end magnetic connector 1 and the board end magnetic connector 2 are attracted, the metal object can be removed from the pins due to the attraction effect, and at the moment, the path of the first power supply pin P11 is conducted, so that the electric connection can be realized, and the short circuit can not occur.
In the present application, the hall switch 11 may be disposed on a path of the first power supply pin P11, and includes: the first power pin P11 may be divided into two sections, connected by the hall switch 11 to form a first power pin P11 having the hall switch 11.
Wherein, in this application, drive magnet 21's magnetic force size sets up to work as connector 1 is inhaled to line end magnetism and connector 2 is inhaled to board end magnetism when being in the same place through the magnetism actuation, just can act on hall switch 11 and make hall switch 11 closed. When the line end magnetic suction connector 1 and the board end magnetic suction connector 2 are attracted together through magnetism, the driving magnet 21 is opposite to the hall switch 11.
As shown in fig. 1, the plurality of line end connection pins P1 further includes a first group of data pins P12 and a first ground pin P13, and the plurality of line end connection pins P2 further includes a second group of data pins P22 and a second ground pin P23. When the line end magnetic connector 1 and the board end magnetic connector 2 are magnetically attracted together, the first power pin P11, the first group of data pins P12 and the first grounding pin P13 are electrically connected to the second power pin P21, the second group of data pins P22 and the second grounding pin P23, respectively, so as to realize the normal operation of the magnetic connector 100.
As shown in fig. 1, the first and second groups of data pins P12 and P22 each include three data pins. In other embodiments, the first and second sets of data pins P12 and P22 may also each include two, namely a positive data (D +) pin and a negative data (D-) pin.
As shown in fig. 1, the line end magnetic connector 1 further includes a line end housing 12, and a plurality of line end connection pins P1 and a hall switch 11 of the line end magnetic connector 1 are accommodated in the line end housing 12.
Referring to fig. 2 and 3, fig. 2 is a cross-sectional view of the magnetic connector 100 from a top view. Fig. 3 is an overall view of the magnetically attractive connector 100 from another perspective. As shown in fig. 2 and 3, the wire end housing 12 has a wire end connecting end surface F1, the wire end connecting end surface F1 has at least one through hole K1, and the plurality of wire end connecting pins P1 are exposed from the wire end connecting end surface F1 through the at least one through hole K1 by a predetermined length. In this embodiment, the plurality of wire end connection pins P1 of the wire end magnetic connector 1 form male plug pins.
As shown in fig. 1, the board-end magnetic connector 2 further includes a board-end housing 22, and a plurality of board-end connecting pins P2 and the driving magnet 21 of the board-end magnetic connector 2 are accommodated in the board-end housing 22.
As shown in fig. 1 and 2, the board end housing 22 includes a board end connection end surface F2, the board end connection end surface F2 is provided with a plurality of concave recesses a1, and a plurality of board end connection pins P2 of the board end magnetic connector 2 respectively abut against the corresponding recesses a1 and are electrically connected to the corresponding recesses a 1. The plurality of line end connection pins P1 of the line end magnetic connector 1, the plurality of board end connection pins P2 of the board end magnetic connector 2, and the recess a1 are made of conductive materials. In this application, the board end magnetic suction connector 2 passes through the plurality of recesses a1 as a female plug.
The portion of the board end housing 22 outside of the recess a1 may be made of a non-conductive material. The wire end housing 12 may also be made of a non-conductive material.
When connector 1 is inhaled to line terminal magnetism and board end magnetism is inhaled connector 2 and is in the same place through the magnetism actuation, a plurality of line terminals of connector 1 are inhaled to line terminal magnetism are connected pin P1 and are inhaled a plurality of concave part A1 of connector 2 with board end magnetism respectively and correspond to, and accept in corresponding concave part A1, thereby, make a plurality of line terminals of connector 1 are inhaled to line terminal magnetism are connected pin P1 and are inhaled a plurality of board ends of connector 2 with board end magnetism respectively and are connected pin P2 electricity and be connected, and realize that line terminal magnetism inhales the connector 1 and board end magnetism and inhale the electricity between the connector 2 and be connected.
When the plurality of line end connecting pins P1 of the line end magnetic connector 1 are respectively accommodated in the corresponding concave portion a1, if a small metal object is adsorbed on the plurality of line end connecting pins P1 of the line end magnetic connector 1, the small metal object adsorbed by the plurality of line end connecting pins P1 of the line end magnetic connector 1 is removed due to the matching motion between the concave portion a1 and the line end connecting pins P1.
In some embodiments, the outer diameter of the plurality of wire end connecting pins P1 of the wire end magnetic connector 1 is substantially equal to the inner diameter of the plurality of recesses a1 of the board end magnetic connector 2, so that the plurality of wire end connecting pins P1 are respectively received in the plurality of recesses a1 to perform a limiting and fixing function.
The concave portion a1 of the board end magnetic connector 2 does not penetrate through the board end connection end face F2, and the board end connection end face F2 is a complete surface, so that the board end connection end face F2 of the board end magnetic connector 2 has waterproof and dustproof effects.
As shown in fig. 1, a boss T1 is formed on a board end connection end face F2 of the board end magnetic suction connector 2, and the plurality of recesses a1 are distributed on the boss T1. Wherein the boss T1 is formed at the middle position of the board end connection end surface F2, and the boss T1 is smaller in size than the board end connection end surface F2 and substantially the same in shape as the board end connection end surface F2.
As shown in fig. 3, the line end connecting surface F1 of the line end magnetic connector 1 is an arc surface that is concave, and when the line end magnetic connector 1 and the board end magnetic connector 2 are magnetically attracted together, the line end connecting surface F1 is right the boss T1 of the board end connecting surface F2 is accommodated to realize the butt joint between the line end magnetic connector 1 and the board end magnetic connector 2.
In some embodiments, the aperture of at least one through hole K1 formed on the line end connection end surface F1 of the line end magnetic connector 1 is substantially equal to the outer diameter of the line end connection pins P1, so that when the line end connection pins P1 are exposed from the line end connection end surface F1 through the at least one through hole K1, the line end connection pins P1 are tightly matched with the corresponding through holes K1, so that the line end connection end surface F1 of the line end magnetic connector 1 can have a certain degree of waterproof and dustproof functions.
As shown in fig. 1, the line end magnetic connector 1 further includes a first connecting magnet 13 disposed in the line end housing 12, and the board end magnetic connector 2 further includes a second connecting magnet 23 disposed in the board end housing 22.
First connecting magnet 13 and second connecting magnet 23 set up respectively in the connector is inhaled to line terminal magnetism 1 and the corresponding position in connector 2 is inhaled to board end magnetism, and be used for when connector 1 is inhaled to line terminal magnetism and connector 2 is inhaled to board end magnetism is close to, will connector 1 is inhaled to line terminal magnetism and connector 2 is inhaled through magnetism attraction together to board end magnetism. That is, when the line end connection end surface F1 of the line end magnetic connector 1 and the board end connection end surface F2 of the board end magnetic connector 2 are aligned, the positions of the first connection magnet 13 and the second connection magnet 23 are aligned.
As shown in fig. 1, in some embodiments, the first connecting magnets 13 are two and symmetrically disposed at positions close to two opposite surfaces of the line end housing 12 in the line end housing 12, and the second connecting magnets 23 are also two and symmetrically disposed at positions close to two opposite surfaces of the board end housing 22 in the board end housing 22.
When the line end connection end surface F1 of the line end magnetic connector 1 and the board end connection end surface F2 of the board end magnetic connector 2 are aligned, the two first connection magnets 13 and the two second connection magnets 23 respectively attract each other, so that the attracting firmness is enhanced.
As shown in fig. 1, the plurality of wire end connection pins P1 of the wire end magnetic connector 1 are arranged side by side between two first connection magnets 13, and the plane where the plurality of wire end connection pins P1 are located is perpendicular to the direction from one of the first connection magnets 13 to the other first connection magnet 13.
A plurality of board ends of connector 2 are inhaled to board end magnetism and are connected pin P2 and set up side by side between two second connecting magnet 23, just a plurality of board ends are connected the plane that pin P2 is located and are perpendicular with the direction from one of them second connecting magnet 23 to another second connecting magnet 23.
As shown in fig. 1, in some embodiments, the two first connecting magnets 13 and the two second connecting magnets 23 are plate-shaped magnets, and the two first connecting magnets 13 are parallel to a plane on which the plurality of line-end connecting pins P1 of the line-end magnetic connector 1 are arranged side by side, and the two second connecting magnets 23 are parallel to a plane on which the plurality of plate-end connecting pins P2 of the plate-end magnetic connector 2 are arranged side by side.
In some embodiments, the magnetic line end connector 1 further includes a receiving protection member J1, the receiving protection member J1 is formed with a plurality of receiving grooves C1, and the plurality of line end connecting pins P1 of the magnetic line end connector 1 are respectively received in the plurality of receiving grooves C1, so as to achieve protection and position fixing. The receiving protector J1 may be fixed to the inside of the wire end connecting end surface F1 of the wire end housing 12.
As shown in fig. 1, the receiving groove C1 formed in the receiving protector J1 is a half-open groove and partially receives the wire end connecting lead P1.
Obviously, in other embodiments, the accommodating protection member J1 may form a complete closed through slot to completely wrap the plurality of line end connecting pins P1, and only two ends of the line end connecting pins P1 are exposed and the same, an accommodating protection member (not shown) may be disposed in the board end magnetic connector 2, and the accommodating protection member in the board end magnetic connector 2 may be the same as the accommodating protection member J1 of the line end magnetic connector 1, and is configured to accommodate the plurality of board end connecting pins P2 of the board end magnetic connector 2, and protect and fix the plurality of board end connecting pins P2.
The receiving protection member is made of a flexible material, for example, a rubber material.
Please refer to fig. 4, which is a schematic view of a magnetic connecting cable 200, wherein the magnetic connecting cable 200 includes a cable 201, a first connector 202 and a second connector 203.
The first connector 202 and the second connector 203 are electrically connected through the cable 201 to form a connection line having two connectors, such as a data line, a power line, or a power data line.
The first connector 202 is the line end magnetic connector 1, and for the specific structure, reference is made to the description of the line end magnetic connector 1, which is not described herein again.
The second connector 203 may be any connector such as a USB connector, a lightning connector, etc., and the second connector 203 may also be the board end magnetic connector 2. Alternatively, in some embodiments, the second connector 203 may also be the line end magnetic connector 1, that is, both ends of the magnetic connecting line 200 include the line end magnetic connector 1.
The USB connector can include a standard USB connector, a USB type B connector, a USB type C connector and the like.
The line end magnetic connector 1 of the magnetic connecting line 200 is used for being connected with the board end magnetic connector 2 of the corresponding electronic device. The second connector 203 is used for connecting with a corresponding type connector of a corresponding electronic device.
For example, the second connector 203 can be connected to a power adapter or a computer, and due to the structure of the magnetic connector 1 with the line terminal, the hall switch 11 is disposed in the path of the first power pin P11 through the magnetic connector 1 with the line terminal, even if the second connector 203 of the magnetic connecting line 200 is connected to the power adapter or the computer, and a small metal object is adsorbed on the exposed first power pin P11 and other line terminal connecting pins P1, short-circuit accidents will not occur because the hall switch 11 disconnects the path of the first power pin P11.
In some embodiments, the magnetic connecting line 200 may be a connecting line fixedly connected to the functional device through the second connector 203, for example, an earphone line connected to a headphone, a power line connected to a power adapter, and the like.
Referring to fig. 5, a front view of an electronic device 300 is shown, as shown in fig. 5, the electronic device 300 includes the board-end magnetic connector 2.
The board-end magnetic connector 2 can be disposed on an end surface of the electronic device 300, for example, the bottom end surface of the electronic device 300, as in the current USB socket.
Because the board end connecting surface F2 of the board end magnetic connector 2 is a complete surface, the electronic device 300 is used as a connector by setting the board end magnetic connector 2, thereby effectively improving the waterproof and dustproof performance of the electronic device 300.
The electronic device 300 may be a mobile terminal such as a mobile phone, a tablet computer, a digital camera, and an electronic book.
The board end magnetic connector 2 of the electronic device 300 is used for being connected with the magnetic connector 1 at the line end of the magnetic connecting line 200 shown in fig. 4, and is connected to other devices through the magnetic connecting line 200, for example, to a power adapter, a computer, and other electronic devices 300, so as to charge the electronic device 300 or perform data interaction with the computer and other electronic devices 300.
Obviously, in some embodiments, the electronic device 300 may also be a power adapter, a mobile power supply, or other power supply equipment.
In some embodiments, the electronic device 300 may also include a line-end magnetic connector 1, which is connected to other devices through a magnetic connecting line with a board-end magnetic connector 2.
Thus, the magnetic connector 100, the magnetic connecting wire 200 and the electronic device 300 in the present application are used as connectors through magnetic connectors, so that the waterproof and dustproof performance is improved, and the short circuit of the exposed wire end connecting pin P1 of the wire end magnetic connector 1 due to the adsorption of small metal objects can be avoided.
The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.