CN216929085U

CN216929085U - Data line is inhaled to magnetism

Info

Publication number: CN216929085U
Application number: CN202123193058.7U
Authority: CN
Inventors: 邓金环
Original assignee: Bichamp Cutting Technology Hunan Co Ltd
Current assignee: Dongguan Botai Electronics Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-08
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a magnetic data line which comprises a magnetic male connector, a magnetic female connector and a transmission line, wherein one end of the transmission line is connected with a plug assembly, the other end of the transmission line is connected with the magnetic female connector, one end of the magnetic male connector is provided with a terminal used for being connected with a mobile terminal, and the other end of the magnetic male connector can extend into the magnetic female connector and is in magnetic connection with the magnetic female connector; the outer side wall of the magnetic male connector is provided with a positioning lug, and the shell of the magnetic female connector is provided with a notch groove matched with the positioning lug; when the magnetic male connector extends into the magnetic female connector, the positioning lug is clamped in the notch groove. The magnetic data line can prevent the circuit from being misconnected while meeting the requirement of quickly converting different types of connectors, and better meets the transmission requirements of different types of mobile terminals; in addition, the connection between the magnetic male connector and the magnetic female connector is more stable.

Description

Data line is inhaled to magnetism

Technical Field

The utility model relates to a magnetic data line, and belongs to the technical field of electronic communication wire industry.

Background

The data line is a cable used for connecting a mobile terminal such as a mobile phone and a tablet personal computer to a computer or a charger. Typically a one-piece product connected by a cable from one particular interface plug to another, typically with the capability of charging and data transfer for a particular single interface device.

In daily work and life, people often use equipment with various interfaces, and charging data lines with different specific interfaces are used when the equipment is charged and data are transmitted. Specifically, two or even more than two charging data lines with different specific interfaces are needed, for example, the charging data lines of the IOS mobile terminal and the android mobile terminal need to be used separately. However, carrying multiple cables to deal with different devices causes inconvenience to the user's daily work, life, and trip, and it is not preferable to use multiple cables from the user experience point of view.

Therefore, people have proposed magnetism and have inhaled data line, for example, chinese utility model patent CN201721704401.0 discloses a magnetism is inhaled line, including the rectangular block, rectangular block upper surface processing is fluted, and the lower surface is equipped with a magnet ring in the recess, the lower surface just is located a magnet ring inboard and is equipped with blind formula port of inserting, and a magnet ring top is equipped with magnetism suction head, and magnetism suction head lower surface is equipped with No. two magnet rings that inhale mutually with a magnet ring magnetism, and magnetism suction head lower surface just is located No. two magnet ring inboard processing and has the connector, is equipped with the dust plug in the connector, and magnetism suction head upper surface is equipped with the apple interface, and magnetism suction head upper surface just is located apple interface the place ahead and processes there is the rectangular channel, is equipped with intelligent chip in the rectangular channel. The intelligent chip and the high-performance nanometer soft magnetic design are adopted, the difference is complex, one line can support apple/android/TYPE-C, and all interfaces of apple/android/TYPE-C are compatible in percentage for charging and data transmission. Chinese utility model patent CN201821427976.7 discloses a magnetic suction charging wire, which comprises a magnetic suction wire, a first magnetic suction head, a second magnetic suction head and a third magnetic suction head; the first magnetic chuck comprises a lightning interface, a first circuit board and golden fingers which are arranged on the side surface of the first circuit board and are electrically connected with the pins one by one; the second magnetic suction head comprises a type-C interface, a second circuit board and golden fingers which are arranged on the side surface of the second circuit board and are electrically connected with the pins one by one; the third magnetic suction head comprises a micro-USB interface, a third circuit board and a golden finger which is arranged on the side surface of the third circuit board and is electrically connected with the pins one by one, the interface types of the magnetic suction heads of the magnetic suction charging wire are different, a user can select the corresponding magnetic suction head according to the type of the interface of the mobile phone, the magnetic suction heads can be inserted into the mobile phone for a long time, when the mobile phone needs to be charged, the magnetic part is adsorbed on the magnetic suction heads, and the influence of branch lines in one-line three-charging on the use hand feeling during charging is avoided. Although the interface can be conveniently converted by converting the magnetic suction head in the prior art to meet the charging or data transmission requirements of different types of mobile terminals, the problem of misconnection of the magnetic suction data cable is easily caused in the process of connecting the magnetic suction head with the corresponding cable assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnetic data line aiming at the defects of the prior art so as to avoid potential misconnection risks in the conventional magnetic data line.

A magnetic data line comprises a magnetic male connector, a magnetic female connector and a transmission line, wherein one end of the transmission line is connected with a plug assembly, the other end of the transmission line is connected with the magnetic female connector, one end of the magnetic male connector is provided with a terminal used for being connected with a mobile terminal, and the other end of the magnetic male connector can extend into the magnetic female connector and is in magnetic connection with the magnetic female connector; the outer side wall of the magnetic male connector is provided with a positioning lug, and the shell of the magnetic female connector is provided with a notch groove matched with the positioning lug; when the magnetic male connector extends into the magnetic female connector, the positioning lug is clamped in the notch groove.

Therefore, the magnetic male connector and the magnetic female connector are connected through magnetic force, and the magnetic male connector with different types of ports can be conveniently replaced, so that the transmission requirements of different mobile terminals are met. Through the arrangement of the positioning lug and the notch groove, the adaptive butt joint direction between the magnetic male connector and the magnetic female connector can be conveniently confirmed, and the circuit is prevented from being misconnected, such as connecting the positive electrode to the negative electrode; in addition, the positioning lug can further limit the deflection freedom degree of the magnetic male connector, so that the connection between the magnetic male connector and the magnetic female connector is more stable.

Furthermore, a fixing hole is formed in the positioning lug, and the distance between the fixing hole and the outer side wall of the magnetic male connector is larger than the thickness of the shell of the magnetic female connector;

the magnetic suction male connector is characterized by further comprising a hanging rope, one end of the hanging rope is connected with the magnetic suction male connector through a fixing hole, and the other end of the hanging rope is connected with the transmission line. Therefore, the magnetic male connector can be prevented from being lost; and when the magnetic connector is disassembled, the magnetic connector is more easily disassembled by applying force through the hanging rope.

Furthermore, the magnetic male connector comprises a steel shell, and a plurality of metal contacts electrically connected with the terminal are arranged on the end surface of one end, extending into the magnetic female connector, of the magnetic male connector; the magnetic female connector comprises a connecting block, one end face of the connecting block is provided with an annular groove and a spring type probe matched with the metal contact, a shell is sleeved on the connecting block, and the shell extends to the outside of the end face of the spring type probe of the connecting block to form a cavity for the magnetic male connector to extend into; and a magnet is arranged in the annular groove, and when the magnetic male connector and the magnetic female connector are in an assembled state, the steel shell is connected with the magnet in a magnetic manner. Therefore, through the matching of the spring type probe and the metal contact, the reliable electric connection between the magnetic male connector and the magnetic female connector can be realized, and the transmission requirement is met; meanwhile, the magnetic male connector adopts a steel shell and can be matched with a magnet arranged in the magnetic female connector, so that magnetic connection between the magnetic male connector and the magnetic female connector is better realized.

Furthermore, one end of the transmission line, which is connected with the magnetic female connector, extends into the connecting block and is electrically connected with the spring type probe through a lead.

Further, the spring type probe is a Pogo Pin spring type probe.

Furthermore, the number of the magnetic male connectors is 2-3, and the types of the terminals of the magnetic male connectors are different; the terminal is selected from a Micro USB-B terminal, a Lightning (Lightning) terminal and a USB-C terminal.

Optionally, the mobile terminal includes a mobile phone and a tablet computer.

Compared with the prior art, the magnetic data line can prevent the circuit from being misconnected while meeting the requirement of quickly converting different types of connectors, and better meets the transmission requirements of different types of mobile terminals; in addition, the connection between the magnetic male connector and the magnetic female connector is more stable.

Drawings

Fig. 1 is a perspective view of a magnetic data line according to the present invention.

FIG. 2 is a schematic diagram of a magnetic data cable according to the present invention in an unassembled state.

FIG. 3 is a perspective view of several magnetically attractive male connectors of the present invention.

Fig. 4 is a sectional view taken along line a-a of fig. 1.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

Referring to fig. 1 to 3, a magnetic data cable includes a magnetic male connector 1, a magnetic female connector 2 and a transmission line 8, wherein one end of the transmission line 8 is connected with a plug assembly 9, the other end of the transmission line 8 is connected with the magnetic female connector 2, one end of the magnetic male connector 1 is provided with a terminal 3 for connecting with a mobile terminal, and the other end of the magnetic male connector 1 can extend into the magnetic female connector 2 and is magnetically connected with the magnetic female connector 2; the outer side wall of the magnetic male connector 1 is provided with a positioning lug 7, and the shell of the magnetic female connector 2 is provided with a notch groove 6 matched with the positioning lug 7; when the magnetic male connector 1 extends into the magnetic female connector 2, the positioning lug 7 is clamped in the notch groove 6. The positioning lug is in a block shape.

The positioning lug 7 is provided with a fixing hole, and the distance between the fixing hole and the outer side wall of the magnetic male connector 1 is larger than the thickness of the shell of the magnetic female connector 2;

the magnetic male connector is characterized by further comprising a hanging rope 10, one end of the hanging rope 10 is connected with the magnetic male connector 1 through a fixing hole, and the other end of the hanging rope 10 is connected with the transmission line 8.

Referring to fig. 4, the magnetic male connector 1 includes a

steel housing

101, and 5 metal contacts 102 electrically connected to the terminal 3 are disposed on an end surface of one end of the magnetic male connector 1 extending into the magnetic female connector 2; the magnetic female connector 2 comprises a connecting block 203, an annular groove and a spring type probe 4 which is matched with the metal contact 102 and correspondingly contacted with the annular groove are arranged on one end face of the connecting block 203, a shell 201 is sleeved outside the connecting block 203, and the shell 201 extends to the position outside the end face of the spring type probe 4 of the connecting block 203 to form a cavity into which the magnetic male connector 1 extends; the magnet 5 is arranged in the annular groove, the magnet 5 is a strong magnet, when the magnetic male connector 1 and the magnetic female connector 2 are in an assembled state, the steel shell 101 is in magnetic connection with the magnet 5, and each metal contact is in corresponding contact with the spring type probe. Alternatively, the steel housing and the terminal are filled together by injection molding to form an integral structure. The steel casing 101 extends to, and the outside at the metal contact place terminal surface of public joint 1 is inhaled to magnetism for the terminal surface and the magnet of steel casing can direct contact, and spring probe and metal contact can good butt.

One end of the transmission line 8, which is connected with the magnetic female connector 2, extends into the connecting block 203 and is electrically connected with the spring type probe 4 through the wire 202, specifically, the spring type probe 4 is provided with an adapter plate, a pad is arranged on the adapter plate, and the pad is electrically connected with the wire. The spring type probe 4 is a Pogo Pin spring type probe.

The number of the magnetic male connectors 1 is 3, and the types of the terminals of the magnetic male connectors 1 are different; each terminal is selected from a Micro USB-B terminal, a lightning terminal and a USB-C terminal. Generally, the magnetic male connector includes a specific interface terminal (a USB-Type C interface terminal, a Lightning (Lightning) interface terminal, and a Micro USB-B interface terminal) having pins, and an interposer having electrically connected metal contacts, the interposer being electrically connected to the specific interface terminal pins. Optionally, the plug assembly 9 is a USB-B plug assembly.

The foregoing examples are set forth to illustrate the present invention more clearly and are not to be construed as limiting the scope of the utility model, which is defined in the appended claims to which the utility model pertains, as modified in all equivalent forms, by those skilled in the art after reading the present invention.

Claims

1. A data line is inhaled to magnetism, includes magnetism male joint (1), magnetism female joint (2) and transmission line (8) of inhaling, one end of transmission line (8) is connected with plug subassembly (9), the other end of transmission line (8) is connected with magnetism female joint (2), one end of magnetism male joint (1) is inhaled and is equipped with terminal (3) that are used for being connected with mobile terminal, the other end of magnetism male joint (1) of inhaling can stretch into magnetism female joint (2) of inhaling and inhale magnetism female joint (2) magnetic force and be connected; the magnetic connector is characterized in that a positioning lug (7) is arranged on the outer side wall of the magnetic male connector (1), and a gap groove (6) matched with the positioning lug (7) is formed in the shell of the magnetic female connector (2); when the magnetic male connector (1) extends into the magnetic female connector (2), the positioning lug (7) is clamped in the notch groove (6).

2. The magnetic data line of claim 1, wherein the positioning lug (7) is provided with a fixing hole, and the distance between the fixing hole and the outer side wall of the magnetic male connector (1) is greater than the thickness of the shell of the magnetic female connector (2);

the magnetic male connector is characterized by further comprising a hanging rope (10), one end of the hanging rope (10) is connected with the magnetic male connector (1) through a fixing hole, and the other end of the hanging rope (10) is connected with the transmission line (8).

3. The magnetic data cable of claim 1 or 2, wherein the magnetic male connector (1) comprises a steel shell (101), and the end surface of one end of the magnetic male connector (1) extending into the magnetic female connector (2) is provided with a plurality of metal contacts (102) electrically connected with the terminal (3); the magnetic suction female connector (2) comprises a connecting block (203), an annular groove and a spring type probe (4) matched with the metal contact (102) are formed in one end face of the connecting block (203), a shell (201) is sleeved on the connecting block (203), the shell (201) extends to the position outside the end face of the spring type probe (4) of the connecting block (203), and a cavity for the magnetic suction male connector (1) to extend into is formed; the magnetic connector is characterized in that a magnet (5) is arranged in the annular groove, and when the magnetic male connector (1) and the magnetic female connector (2) are in an assembled state, the steel shell (101) is connected with the magnet (5) in a magnetic manner.

4. The magnetic data line of claim 3, wherein one end of the transmission line (8) connected with the magnetic female connector (2) extends into the connecting block (203) and is electrically connected with the spring-type probe (4) through a wire (202).

5. A magnetically attractive data line according to claim 3, characterized in that the spring-loaded probes (4) are Pogo Pin spring-loaded probes.

6. A magnetic data line according to claim 1 or 2, characterized in that the number of the magnetic male connectors (1) is 2-3, and the type of the terminal of each magnetic male connector (1) is different; the terminal is selected from a Micro USB-B terminal, a lightning terminal and a USB-C terminal.