CN217444739U

CN217444739U - Connector is inhaled to 2PIN magnetism of 360 degrees dockings

Info

Publication number: CN217444739U
Application number: CN202221089320.5U
Authority: CN
Inventors: 周元庭; 谭军明
Original assignee: Dongguan Chuanfu Electronics Co Ltd
Current assignee: Dongguan Chuanfu Electronics Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-16
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to a connector is inhaled to 2PIN magnetism of 360 degrees butt joints, including public end and female end, public end can rotate arbitrary angle and dock relatively female end, and female end axle center department sets up the boss, and the boss center sets up the conductive PIN, and the boss sets up the conducting ring in the outer circumferencial direction of conductive PIN, and public end axle center department sets up the recess, and recess and boss cooperation set up a central spring PIN and two side spring PINs in the recess, and central spring PIN sets up along the axis of public end, and female end sets up first magnetic ring at the boss outside is coaxial, and public end sets up the second magnetic ring at the recess outside is coaxial; when the male end and the female end are in magnetic attraction butt joint through the first magnetic ring and the second magnet, the boss is embedded into the groove to complete positioning, the central spring pin is communicated with the conductive pin in a matched mode, and the side spring pins are communicated with the conductive ring in a matched mode. The utility model discloses butt joint is inhaled through two magnetic ring magnetism to female end and public end, fixes a position through boss and recess, and central spring pin switches on with the contact of conducting pin, and the side spring pin switches on with the contact of conducting ring, realizes arbitrary angle butt joint.

Description

Connector is inhaled to 2PIN magnetism of 360 degrees dockings

Technical Field

The utility model relates to a connector technical field, in particular to connector is inhaled to 2PIN magnetism of 360 degrees dockings.

Background

The connector of butt joint can be inhaled to magnetism can pass through the automatic butt joint of magnetic force, make it use more and more extensively, electric bicycle, electronic shopping cart, the perambulator, the wheelchair, the consumer of walking instead of being used for removing such as golf cart, intelligent glasses, the consumer of wearing such as intelligent wrist-watch all can use magnetism to inhale the connector, current magnetism is inhaled the connector and can keep butt joint accurate when the butt joint is inhaled in order to magnetism, need prevent slow-witted structure and cooperate, can only specific angle dock when making magnetism inhale the butt joint, the inconvenience of certain degree has been brought for the use, can not realize the blind plugging.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides a connector is inhaled to 2PIN magnetism of 360 degrees docks, its female end and public end are fixed a position the guide through boss, the recess of axle center department, inhale the butt joint through two magnetic ring magnetism, can realize the butt joint of arbitrary angle.

In order to achieve the above purpose, the utility model provides a technical scheme does: a360-degree butt-joint 2PIN magnetic suction connector comprises a male end and a female end, wherein the male end can rotate relative to the female end by any angle for butt joint, a boss is arranged at the axis of the female end, a conductive needle is arranged at the center of the boss, a conductive ring is arranged on the boss in the outer circumferential direction of the conductive needle, a groove is arranged at the axis of the male end and matched with the boss, a central spring needle and two side spring needles are arranged in the groove, the central spring needle is arranged along the axis of the male end, a first magnetic ring is coaxially arranged at the outer side of the boss at the female end, and a second magnetic ring is coaxially arranged at the outer side of the groove at the male end; when the male end and the female end are in magnetic attraction butt joint through the first magnetic ring and the second magnet, the boss is embedded into the groove to complete positioning, the central spring pin is communicated with the conductive pin in a matched mode, and the side spring pins are communicated with the conductive ring in a matched mode.

In the above technical scheme, a circular female insulating base is arranged at the center of the female end, the boss is arranged on the female insulating base, the first magnetic ring is sleeved outside the female insulating base, a female copper sleeve is sleeved outside the first magnetic ring, and the first magnetic ring and the female insulating base are fixed through the female copper sleeve.

In the technical scheme, a circular male insulating seat is arranged at the center of the male end, the groove is formed in the male insulating seat, the second magnetic ring is sleeved on the outer side of the male insulating seat, a male copper sleeve is sleeved on the outer side of the second magnetic ring, the second magnetic ring and the male insulating seat are fixed through the male copper sleeve, and the outer side of the male copper sleeve is wrapped by the shell.

In the technical scheme, the conductive needle is inserted into the shaft hole of the female insulating seat, the conductive needle is provided with a contact end face which is in contact with the central spring needle, and the contact end face is inwards concave to form a concave face.

In the technical scheme, the conducting ring is embedded in the annular groove of the female insulating seat, and the end face of the conducting ring is flush with the end face of the boss.

In the technical scheme, the groove is internally provided with a limiting step, and when the female end is in butt joint with the male end, the boss end face of the female end abuts against the limiting step.

In the above technical scheme, the end face of the first magnetic ring is flush with the step face of the female insulating seat at the root of the boss.

In the technical scheme, the male insulation seat is provided with a central mounting hole and a side mounting hole which penetrate through the male insulation seat at the bottom of the groove, the central spring pin is inserted in the central mounting hole, the side spring pin is inserted in the side mounting hole, and the outer walls of the contact ends of the central spring pin and the side spring pins are provided with outer steps which are abutted against the bottom of the groove.

The beneficial effects of the utility model reside in that, the utility model discloses rational in infrastructure, novel in design, practicality are strong, and female end and public end are inhaled the butt joint through first magnetic ring and second magnetic ring magnetism, fix a position the guide through boss and recess, and the central spring pin that is located axle center department and electrically conductive needle can keep the contact throughout and switch on, and the side spring pin can with the conducting ring on arbitrary position contact switch on to realize the butt joint of arbitrary angle.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the female terminal.

Fig. 3 is an exploded view of the male end.

Fig. 4 is a schematic sectional view of the female terminal.

In the figure: 1. a conductive pin; 11. a concave surface; 2. conducting rings; 3. a female insulating base; 31. a boss; 32. an annular groove; 33. a shaft hole; 4. a first magnetic ring; 51. a mother copper sleeve; 52. a male copper sleeve; 53. a convex edge; 54. a copper sleeve pin; 61. a central pogo pin; 62. a side pogo pin; 7. a male insulating base; 71. a groove; 72. a limiting step; 73. a central mounting hole; 74. a side mounting hole; 8. a second magnetic ring; 9. a housing; 91. a circuit board; 101. a female end; 102. and a male end.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described and illustrated with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Moreover, it should be further appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as is commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing a particular embodiment do not denote a limitation of quantity, but rather denote the singular or plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description may not be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The utility model relates to a "a plurality of" means more than or equal to two. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, "a and/or B" may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The terms "first," "second," "third," and the like in the description of the invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.

In the first embodiment, the first step is,

in this embodiment, as shown in fig. 1, there are magnetically coupled male end 102 and female end 101, and the female end 101 is in a circular pie shape. The boss 31 is convexly arranged at the center of the female end 101, the groove 71 is concavely arranged at the center of the male end 102, the positioning is carried out through the boss 31 and the groove 71, and the magnetic attraction butt joint is carried out through the two magnetic rings.

As shown in fig. 1-4, a 360-degree butt-jointed 2PIN magnetic connector includes a male end 102 and a female end 101, the male end 102 can rotate relative to the female end 101 by any angle for butt joint, a boss 31 is disposed at an axis of the female end 101, a conductive PIN 1 is disposed at a center of the boss 31, a conductive ring 2 is disposed on the boss 31 in an outer circumferential direction of the conductive PIN 1, a groove 71 is disposed at an axis of the male end 102, the groove 71 is matched with the boss 31, a central spring PIN 61 and two side spring PINs 62 are disposed in the groove 71, the central spring PIN 61 is disposed along an axis of the male end 102, a first magnetic ring 4 is coaxially disposed at an outer side of the boss 31 at the female end 101, and a second magnetic ring 8 is coaxially disposed at an outer side of the groove 71 at the male end 102; when the male end 102 and the female end 101 are magnetically abutted with each other through the first magnetic ring 4 and the second magnet, the boss 31 is embedded into the groove 71 to complete positioning, the central spring pin 61 is in matched conduction with the conductive pin 1, and the side spring pins 62 are in matched conduction with the conductive ring 2.

As shown in fig. 2 and 4, a circular female insulating base 3 is arranged at the center of the female end 101, the boss 31 is arranged on the female insulating base 3, the first magnetic ring 4 is sleeved outside the female insulating base 3, a female copper sleeve 51 is sleeved outside the first magnetic ring 4, and the first magnetic ring 4 and the female insulating base 3 are fixed by the female copper sleeve 51.

As shown in fig. 4, the conductive pin 1 is inserted into the shaft hole 33 of the female insulating base 3, the conductive pin 1 is provided with a contact end surface contacting with the central pogo pin 61, the contact end surface is provided with a concave surface 11 which is concave inwards, the area of the contact end surface can be increased by using the structure of the concave surface 11, the contact end surface of the central pogo pin 61 is a hemispherical surface, the area of the central pogo pin 61 which can contact with the conductive pin 1 is increased by the concave surface 11, and the stable contact between the central pogo pin 61 and the conductive pin 1 is ensured. The conducting ring 2 is embedded in the annular groove 32 of the female insulating base 3, and the end surface of the conducting ring 2 is flush with the end surface of the boss 31. The end surface of the first magnetic ring 4 is flush with the step surface of the female insulating base 3 at the root of the boss 31.

The pin of the conductive pin 1 extends out from the shaft hole 33, the conductive ring 2 has two pins extending out from the shaped hole at the bottom of the annular groove 32, and the conductive pin 1 and the conductive ring 2 are both inserted on the female insulating base 3 from the front side.

As shown in fig. 3, a circular male insulating base 7 is disposed at the center of the male end 102, the groove 71 is disposed on the male insulating base 7, the second magnetic ring 8 is sleeved on the outer side of the male insulating base 7, a male copper sleeve 52 is sleeved on the outer side of the second magnetic ring 8, the second magnetic ring 8 and the male insulating base 7 are fixed by the male copper sleeve 52, and the outer side of the male copper sleeve 52 is wrapped by the housing 9.

A limiting step 72 is arranged in the groove 71, and when the female end 101 is in butt joint with the male end 102, the end face of the boss 31 of the female end 101 abuts against the limiting step 72. The limit step 72 is provided on the inner wall of the groove 71 toward the axial center.

The public insulating seat 7 is provided with a central mounting hole 73 and a side mounting hole 74 which penetrate through the public insulating seat 7 at the bottom of the groove 71, the central spring pin 61 is inserted in the central mounting hole 73, the side spring pins 62 are inserted in the side mounting holes 74, and outer steps which are abutted against the bottom of the groove 71 are arranged on the outer walls of the contact ends of the central spring pin 61 and the side spring pins 62. A central mounting hole 73 and two side mounting holes 74 are linearly arranged on the male insulator seat 7.

A circuit board 91 is arranged between the male copper bush 52 and the shell 9, the male copper bush 52 is provided with two copper bush pins 54, and the two copper bush pins 54, the pin of the central spring pin 61 and the pin of the side spring pin 62 are welded and fixed on the circuit board 91 together.

The outer shell 9 is wrapped outside the male copper sleeve 52 in a plastic-coated mode. The stable connection between the outer shell 9 and the male copper bush 52 is ensured, the male copper bush 52 is provided with a convex edge 53 in contact with the female end 101, and the convex edge 53 can improve the structural stability between the male copper bush 52 and the outer shell 9. Meanwhile, the convex edge 53 can be exposed out of the end face of the shell 9, so that the male copper bush 52 and the female copper bush 51 can be in contact conduction to form grounding protection, and the use scene of the connector is expanded.

The female end 101 and the male end 102 are in magnetic attraction butt joint through the first magnetic ring 4 and the second magnetic ring 8, and are positioned through the boss 31 and the groove 71, then the central spring PIN 61 is in contact conduction with the conductive PIN 1, and the two side spring PINs 62 are in contact conduction with the conductive ring 2, so that a 2PIN passage is formed. When the female end 101 is butted at any angle relative to the male end 102, the central pogo pin 61 and the conductive pin 1 located at the axial center can be always in contact conduction, and the side pogo pin 62 can be in contact conduction with any position on the conductive ring 2.

In the second embodiment, the first embodiment of the method,

the difference from the first embodiment is that the male terminal 102 has only one central mounting hole 73 and one side mounting hole 74 in the male insulating base 7 of the male terminal 102, one central pogo PIN 61 and one side pogo PIN 62 are respectively inserted into the central mounting hole 73 and the side mounting hole 74, the male terminal 102 is in contact conduction with the conductive PIN 1 of the female terminal 101 through one central pogo PIN 61, and is in contact conduction with the conductive ring 2 of the female terminal 101 through one side pogo PIN 62, and a 2PIN path can also be formed.

The utility model has the advantages of reasonable structure, novel in design, the practicality is strong, and female end 101 and public end 102 are inhaled the butt joint through first magnetic ring 4 and 8 magnetism of second magnetic ring, fix a position the guide through boss 31 and recess 71, and the central spring pin 61 that is located axle center department and conductive needle 1 can keep in contact all the time and switch on, and side spring pin 62 can with the conducting ring 2 go up arbitrary one position contact switch on to realize the butt joint of arbitrary angle.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications to the above embodiments are all within the scope of the present invention.

Claims

1. A360-degree butt-joint 2PIN magnetic connector is characterized by comprising a male end and a female end, wherein the male end can rotate relative to the female end by any angle for butt joint, a boss is arranged at the axis of the female end, a conductive PIN is arranged at the center of the boss, a conductive ring is arranged on the boss in the outer circumferential direction of the conductive PIN, a groove is arranged at the axis of the male end and matched with the boss, a central spring PIN and two side spring PINs are arranged in the groove, the central spring PIN is arranged along the axis of the male end, a first magnetic ring is coaxially arranged at the outer side of the boss at the female end, and a second magnetic ring is coaxially arranged at the outer side of the groove at the male end; when the male end and the female end are in magnetic attraction butt joint through the first magnetic ring and the second magnet, the boss is embedded into the groove to complete positioning, the central spring pin is communicated with the conductive pin in a matched mode, and the side spring pins are communicated with the conductive ring in a matched mode.

2. The 360 DEG mating 2PIN magnetic connector as claimed in claim 1, wherein a female insulation seat having a circular shape is disposed at the center of the female end, the boss is disposed on the female insulation seat, the first magnetic ring is sleeved on the outside of the female insulation seat, a female copper sleeve is sleeved on the outside of the first magnetic ring, and the first magnetic ring and the female insulation seat are fixed by the female copper sleeve.

3. The 360 degree butted 2PIN magnetic connector as claimed in claim 2, wherein a circular male insulation seat is arranged at the center of the male end, the groove is arranged on the male insulation seat, the second magnetic ring is sleeved on the outer side of the male insulation seat, a male copper sleeve is sleeved on the outer side of the second magnetic ring, the second magnetic ring and the male insulation seat are fixed through the male copper sleeve, and the outer side of the male copper sleeve is wrapped with a shell.

4. The 360-degree butted 2PIN magnetic connector as claimed in claim 3, wherein the conductive PIN is inserted into the shaft hole of the female insulating seat, the conductive PIN is provided with a contact end surface which is contacted with the central spring PIN, and the contact end surface is inwards concave and provided with a concave surface.

5. The 360-degree butted 2PIN magnetic connector as claimed in claim 4, wherein the conductive ring is embedded in an annular groove of the female insulating seat, and the end face of the conductive ring is flush with the end face of the boss.

6. The 360-degree butted 2PIN magnetic connector as claimed in claim 4, wherein a limiting step is arranged in the groove, and when the female end and the male end are butted, the boss end face of the female end abuts against the limiting step.

7. The 360 DEG mating 2PIN magnetic connector as recited in claim 4, wherein the end surface of the first magnetic ring is flush with the step surface of the female insulating base at the root of the boss.

8. The 360 DEG mated 2PIN magnetic connector as recited in claim 4, wherein the male insulator base is provided with a central mounting hole and a side mounting hole at the bottom of the groove slot, the central pogo PIN is inserted into the central mounting hole, the side pogo PIN is inserted into the side mounting hole, and the outer walls of the contact ends of the central pogo PIN and the side pogo PINs are provided with outer steps abutting against the bottom of the groove slot.