CN212626302U

CN212626302U - Magnetic connector

Info

Publication number: CN212626302U
Application number: CN202021221297.1U
Authority: CN
Inventors: 文恒星
Original assignee: Dongguan Ruiying Wire Co ltd
Current assignee: Dongguan Ruiying Wire Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-26
Anticipated expiration: 2030-06-28

Abstract

A magnetic suction joint comprises a first joint and a second joint matched with the first joint, wherein the first joint comprises a first fixing seat, a first magnet, a first connecting terminal group, a lead group, a sealing block and a sleeve, a tangent plane is arranged on one side of the first fixing seat, the first magnet and the first connecting terminal group are arranged on the first fixing seat, the lead group is connected with the first magnet and the first connecting terminal group, the sealing block wraps the head of the lead group and the bottom of the first fixing seat, the second joint comprises a positioning seat, a second magnet and a connecting terminal, the tangent plane is also arranged on one side of the positioning seat, and the magnetism of the second magnet is opposite to that of the first magnet; during the use, first joint and second connect and mutually support, the first connection terminal group of first joint supports the top on connecting terminal, first magnet adsorbs each other with the second magnet to make both closely laminate, realize the circuit and switch on, effectively solved present USB data line and pegged graft unstably, the problem that drops easily.

Description

Magnetic suction joint

Technical Field

The utility model relates to a attach fitting especially relates to a magnetic suction connector.

Background art:

the USB data line is a universal serial bus, and is referred to as a "universal serial bus" for short, and is an external bus standard for connecting and communicating data transmission with external devices. Is an interface technology applied to various electric appliances. The USB data line supports plug and play and hot plug functions of the device.

However, the USB data lines in the prior art are all plugged through the connector sockets, and the plugged connectors are unstable in plugging and are easy to fall off.

The utility model has the following contents:

therefore, the main objective of the present invention is to provide a magnetic connector to solve the problem of unstable insertion and easy falling off.

In order to achieve the above purpose, the utility model mainly adopts the following technical scheme:

a magnetic suction joint comprises a first joint and a second joint matched with the first joint, wherein the first joint comprises a first fixing seat, a first magnet, a first connecting terminal group, a lead group, a sealing block and a sleeve, a tangent plane is arranged on one side of the first fixing seat, the first magnet and the first connecting terminal are assembled on the first fixing seat, the lead group is connected with the first magnet and the first connecting terminal group, the sealing block wraps the head of the lead group and the bottom of the first fixing seat, the second joint comprises a positioning seat, a second magnet and a connecting terminal, the tangent plane is also arranged on one side of the positioning seat, and the magnetism of the second magnet is opposite to that of the first magnet; during the use, first joint and second connect and mutually support, the first connection terminal group of first joint supports and pushes up on connecting terminal, first magnet adsorbs each other with the second magnet to make both closely laminate.

Furthermore, a positioning groove is formed in the middle of the positioning seat, a convex column is convexly arranged at the bottom of the positioning groove of the positioning seat, a T-shaped hole which penetrates through the positioning seat longitudinally is formed in the outer side end face of the convex column, the section of the connecting terminal is arranged in a T shape, the connecting terminal is arranged in the T-shaped hole during assembly, one end of the connecting terminal extends out of the positioning seat, the second magnet is provided with a fixing hole, the second magnet is arranged in the positioning groove, and the convex column penetrates through the fixing hole.

Further, first fixing base includes the basal portion and connects in the connector of basal portion one end, one side of basal portion is equipped with a tangent plane, the terminal surface that the basal portion is dorsad the connector is equipped with first mounting groove, the terminal surface that the connector is dorsad the basal portion is equipped with first perforation, first perforation is linked together with first mounting groove, first connection terminal equipment is located in the first mounting hole and is stretched out from first perforation.

Furthermore, the wire group comprises a first wire and a second wire, an assembly hole is formed in the middle of the first magnet, the first magnet is arranged on the connecting head through the assembly hole, the first wire is welded on the first magnet, the second wire is welded on the metal shell of the first connecting terminal group, and the sealing blocks are formed on the head of the wire group, the bottom of the base and the section of the base.

Furthermore, first connection terminal group is including connecting portion, metal casing and spring, the last storage tank that extends downwards that is equipped with of metal casing, connecting portion and spring are all installed in the storage tank, and the connecting portion lateral surface is equipped with the card protrudingly, the spring supports against connecting portion, makes connecting portion part stretch out from the shell metal, and during the extrusion connecting portion, the spring shrink, connecting portion move to shell inside. When the first connecting terminal group is assembled, the first connecting terminal group is arranged on the base part from the first mounting groove, and the connecting part of the first connecting terminal group penetrates through the first through hole and extends out.

Furthermore, the depth of the assembling hole is larger than the length of the connector, so that the connector is completely accommodated in the assembling hole. The connecting part of the first connecting terminal group extends out of the front end of the first magnet.

To sum up, the utility model discloses a set up first magnet on the first joint, set up second magnet on the second connects to first magnet and second magnet mutually support, first connecting terminal group and connecting terminal cooperation to the realization circuit switches on, thereby has effectively solved present USB data line and has pegged graft unstably, the problem that drops easily, and easy dismounting, the practicality is strong, has stronger popularization meaning.

Drawings

FIG. 1 is a schematic view of the magnetic suction connector of the present invention;

fig. 2 is a schematic structural view of the second joint shown in fig. 1.

Fig. 3 is a schematic structural view of the first joint shown in fig. 1.

Fig. 4 is a schematic structural view of the first joint shown in fig. 3 after the casing is removed.

Fig. 5 is a schematic structural view of the first fixing seat on the first joint.

Fig. 6 is a schematic structural diagram of a first connection terminal group on the first connector.

The specific implementation mode is as follows:

as shown in fig. 1 to fig. 6, the utility model provides a magnetic suction joint, magnetic suction joint includes first joint 10, connects 20 and connector lug with first joint 10 complex second, and first joint 10 uses with the cooperation of second joint 20, first joint 10 is installed on equipment, the second connects 20 and is connected with the connector lug, and the connector lug can be for USB interface, power source etc..

The first connector 10 includes a first fixing seat 11, a first magnet 14, a first connection terminal group 12, a wire group 16, a sealing block 13 and a sleeve 14, the first magnet 14 and the first connection terminal group 12 are installed on the first fixing seat 11, the wire group 16 is connected with the first magnet 14 and the first connection terminal group 12, and the sealing block 13 is sealed at the head of the wire group and the bottom of the first fixing seat 11 by a mold secondary forming method.

The first fixing seat 11 includes a base 111 and a connector 112 connected to one end of the base 111, one side of the base 111 is provided with a cutting surface 114, an end surface of the base 111 facing away from the connector 112 is provided with a first mounting groove 113, an end surface of the connector 112 facing away from the base 111 is provided with a first through hole, the first through hole is communicated with the first mounting groove 113, and the first connection terminal set 12 is installed in the first mounting hole and extends out of the first through hole.

The first connection terminal set 12 includes a connection portion 122, a metal housing 121 and a spring 123, the metal housing 121 is provided with a containing groove 124 extending downward, the connection portion 122 and the spring 123 are both installed in the containing groove 124, a clamping protrusion 125 is arranged on the outer side surface of the connection portion 122 for limiting, the connection portion 122 is prevented from falling off from the metal housing 121, the spring 123 abuts against the connection portion 122, so that the connection portion 122 partially extends out of the metal housing, when the connection portion 122 is squeezed, the spring 123 contracts, and the connection portion 122 moves toward the inside of the housing.

When assembled, the first connection terminal set 12 is mounted on the base 111 from the first mounting groove 113, and the connection portion 122 of the first connection terminal set 12 passes through the first through hole and protrudes out. The wire group 16 includes a first wire and a second wire, an assembly hole is formed in the middle of the first magnet 14, the first magnet 14 is mounted on the connector 112 through the assembly hole, the first wire is welded to the first magnet 14, and the second wire is welded to the metal shell 121 of the first connection terminal group 12. The sealing block 13 is formed on the head of the lead group and the bottom of the base and the cutting surface 114, and the welding point and the exposed first lead and second lead are wrapped by the sealing block 13. Finally, the sleeve 14 is sleeved outside the sealing block 13.

In this embodiment, the depth of the assembling hole is slightly larger than the length of the connecting head 112, so that the connecting head 112 is completely accommodated in the assembling hole. The connecting portion 122 of the first connecting terminal group 12 extends to the outside of the front end of the first magnet 14.

The second connector 20 comprises a positioning seat 21, a second magnet 22 and a connecting terminal 23, wherein a tangent plane 25 is also arranged on one side of the positioning seat 21 for fixing and wire-bonding routing, the magnetism of the second magnet 22 is opposite to that of the first magnet 14, a positioning groove is arranged in the middle of the positioning seat 21, a convex column 24 is convexly arranged at the bottom of the positioning groove of the positioning seat 21, a longitudinally-penetrating T-shaped hole is formed in the outer side end face of the convex column 24, the section of the connecting terminal 23 is in a T-shaped arrangement, the connecting terminal 23 is arranged in the T-shaped hole during assembly, one end of the connecting terminal 23 extends out of the positioning seat 21, the second magnet 22 is provided with a fixing hole, the second magnet 22 is arranged in the positioning groove, and the convex column 24 penetrates through the.

When the connector is used, the first connector 10 and the second connector 20 are matched with each other, the connecting portion 122 of the first connector 10 abuts against the connecting terminal 23, the spring 123 elastically contracts, and the first magnet 14 and the second magnet 22 are attracted to each other, so that the first magnet 14 and the second magnet are tightly attached to each other, and the circuit conduction is realized.

To sum up, the utility model discloses a set up first magnet 14 on first joint 10, set up second magnet 22 on second joint 20 to first magnet 14 mutually supports with second magnet 22, first connection terminal group 12 and connecting terminal 23 cooperation to the realization circuit switches on, thereby has effectively solved present USB data line and has pegged graft unstably, the problem that drops easily, and easy dismounting, the practicality is strong, has stronger popularization meaning.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A magnetic suction connector is characterized in that: the sealing device comprises a first connector and a second connector matched with the first connector, wherein the first connector comprises a first fixing seat, a first magnet, a first connecting terminal group, a lead group, a sealing block and a sleeve, a section is arranged on one side of the first fixing seat, the first magnet and the first connecting terminal are assembled on the first fixing seat, the lead group is connected with the first magnet and the first connecting terminal group, the sealing block wraps the head of the lead group and the bottom of the first fixing seat, the second connector comprises a positioning seat, a second magnet and a connecting terminal, the section is also arranged on one side of the positioning seat, and the magnetism of the second magnet is opposite to that of the first magnet; during the use, first joint and second connect and mutually support, the first connection terminal group of first joint supports and pushes up on connecting terminal, first magnet adsorbs each other with the second magnet to make both closely laminate.

2. The magnetic suction attachment of claim 1, wherein: the positioning seat is characterized in that a positioning groove is formed in the middle of the positioning seat, a convex column is convexly arranged at the bottom of the positioning groove of the positioning seat, a T-shaped hole which longitudinally penetrates through the outer side end face of the convex column is formed in the positioning seat, the section of the connecting terminal is in a T-shaped arrangement, the connecting terminal is arranged in the T-shaped hole during assembly, one end of the connecting terminal extends out of the positioning seat, the second magnet is provided with a fixing hole, the second magnet is arranged in the positioning groove, and the convex column penetrates through the fixing hole.

3. The magnetic suction attachment of claim 1, wherein: the first fixing seat comprises a base and a connector connected to one end of the base, a tangent plane is arranged on one side of the base, a first mounting groove is formed in the end face, back to the connector, of the base, a first through hole is formed in the end face, back to the base, of the connector, the first through hole is communicated with the first mounting groove, and the first connecting terminal is assembled in the first mounting hole and extends out of the first through hole.

4. A magnetically attractable connector as claimed in claim 3, wherein: the first connecting terminal group comprises a connecting portion, a metal shell and a spring, a containing groove extending downwards is formed in the metal shell, the connecting portion and the spring are mounted in the containing groove, a clamping protrusion is arranged on the outer side face of the connecting portion, the spring abuts against the connecting portion to enable the connecting portion to extend out of the metal of the shell, when the connecting portion is extruded, the spring contracts, the connecting portion moves towards the inside of the shell, during assembly, the first connecting terminal group is mounted on the base portion from a first mounting groove, and the connecting portion of the first connecting terminal group penetrates through and extends out of the first through hole.

5. The magnetic suction attachment of claim 4, wherein: the wire group comprises a first wire and a second wire, an assembly hole is formed in the middle of the first magnet, the first magnet is arranged on the connecting head through the assembly hole, the first wire is welded on the first magnet, the second wire is welded on the metal shell of the first connecting terminal group, and the sealing blocks are formed on the head of the wire group, the bottom of the base and the section of the base.

6. The magnetic suction attachment of claim 5, wherein: the hole depth of the assembly hole is larger than the length of the connector, so that the connector is completely accommodated in the assembly hole, and the connecting part of the first connecting terminal group extends out of the outer side of the front end of the first magnet.