CN219321731U

CN219321731U - Magnetic attraction charging head assembly structure

Info

Publication number: CN219321731U
Application number: CN202320686502.9U
Authority: CN
Inventors: 董文玉
Original assignee: Shenzhen Jinsheng Magnetoelectronics Co ltd
Current assignee: Shenzhen Jinsheng Magnetoelectronics Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-07
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a magnetic charging head assembly structure, which comprises a male head and a female head, wherein the male head comprises a male shell, a male seat arranged at one end of the male shell, a slot arranged at the male seat and a first connecting part arranged at the other end of the male shell, the female head comprises a female shell, a female seat arranged at one end of the female shell, an inserting part arranged at the female seat and a second connecting part arranged at the other end of the female shell, and a second PIN needle is connected with the second connecting part through a second PCB (printed circuit board) vertically arranged; through setting up first PCB board and second PCB board vertically to make the structure of first PIN needle and second PIN needle simpler (as shown), in actual processing, first PIN needle and second PIN needle pass through the spacer fixed, then with corresponding tip welding in the contact of PCB board can, the other end of PCB board then with corresponding connecting portion welding, this structure can make the diameter of PIN needle bigger, and can place more PIN needles and connecting portion and thereby improve the electric current that charges.

Description

Magnetic attraction charging head assembly structure

Technical Field

The utility model relates to the field of data line connectors, in particular to a magnetic charging head assembly structure.

Background

In the design of current magnetism inhale charging head, can adopt PIN needle direct and contact head looks welded mode to realize the electricity and be connected generally, but this kind of structure assembly is comparatively complicated, and the longer problem of assembly time, simultaneously along with the development of quick charge, this kind of structure also can not be applicable to the charging of high current.

For example, in chinese patent 201621282107.0, the structure of the clip type PCB board is adopted, but the structure has a higher requirement on the structure of the PIN, and for the TPYE-C connector, the volume of the PIN is smaller, the diameter of the PIN and the bending degree of the PIN corresponding to the clip type structure are also higher, and in general, the diameter is smaller, the bending degree is higher, and the corresponding processing cost is also higher.

Disclosure of Invention

The utility model mainly aims to provide a magnetic charging head assembly structure, which aims to improve the existing charging head structure, so that the assembly is simple, and the charging with higher current can be realized.

In order to achieve the above object, the present utility model provides a magnetic charging head assembly structure, comprising:

the male head comprises a male shell, a male seat arranged at one end of the male shell, a slot arranged at the male seat and a first connecting part arranged at the other end of the male shell, wherein a plurality of first PIN needles are arranged on the inner wall of the slot, and the first PIN needles are connected with the first connecting part through a first PCB board arranged vertically;

the female head comprises a female shell, a female seat arranged at one end of the female shell, an inserting part arranged at the female seat and a second connecting part arranged at the other end of the female shell, wherein the inserting part is concavely arranged in the positioning groove, a plurality of second PIN needles are arranged on the outer wall of the inserting part, and the second PIN needles are connected with the second connecting part through a second PCB (printed circuit board) vertically arranged;

the outer wall of first connecting portion and the outer wall of second connecting portion are equipped with first magnetism that mutually support respectively and inhale the piece with the second magnetism, and when first magnetism was inhaled the piece and second magnetism inhale the piece and inhale each other, first connecting portion and second connecting portion laminate mutually.

According to the technical scheme, firstly, the male head and the female head which are matched with each other in transportation packaging and use, the male head is inserted into the electronic equipment, and the female head is inserted into the data line; during transportation, the male seat can be inserted on the female seat, so that the appearance and the volume of the package are smaller; meanwhile, through setting up first PCB board and second PCB board vertically, thereby make the structure of first PIN needle and second PIN needle simpler (as shown), in actual processing, first PIN needle and second PIN needle pass through the spacer fixed, then with corresponding tip welding in the contact of PCB board can, the other end of PCB board then with corresponding connecting portion welding, this structure can make the diameter of PIN needle bigger, and can place more PIN needles and connecting portion and thereby improve the electric current that charges.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is an exploded view of the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

In the figure, 1 is a male head, 11 is a male housing, 12 is a male seat, 13 is a slot, 2 is a female head, 21 is a female housing, 22 is a female seat, 23 is an insertion part, 31 is a first PIN needle, 311 is a horizontal part, 312 is a bending part, 32 is a second PIN needle, 41 is a first connection part, 42 is a second connection part, 51 is a first PCB, 52 is a second PCB, 61 is a limit part, 62 is a limit groove, 71 is a first magnetic attraction piece, and 72 is a second magnetic attraction piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 4, a magnetic charging head assembly structure includes:

the male head 1, the male head 1 comprises a male housing 11, a male seat 12 arranged at one end of the male housing 11, a slot 13 arranged at the male seat 12 and a first connecting part 41 arranged at the other end of the male housing 11, wherein a plurality of first PIN needles 31 are arranged on the inner wall of the slot 13, and the first PIN needles 31 are connected with the first connecting part 41 through a first PCB 51 arranged vertically;

the female head 2 comprises a female housing 21, a female seat 22 arranged at one end of the female housing 21, an inserting part 23 arranged at the female seat 22 and a second connecting part 42 arranged at the other end of the female housing 21, wherein the inserting part 23 is concavely arranged in the positioning groove, a plurality of second PIN needles 32 are arranged on the outer wall of the inserting part 23, and the second PIN needles 32 are connected with the second connecting part 42 through a second PCB 52 arranged vertically;

the outer wall of the first connecting portion 41 and the outer wall of the second connecting portion 42 are respectively provided with a first magnetic attraction piece and a second magnetic attraction piece which are matched with each other, and when the first magnetic attraction piece and the second magnetic attraction piece are attracted with each other, the first connecting portion 41 and the second connecting portion 42 are attached to each other.

Firstly, through a male head 1 and a female head 2 which are matched with each other, the male head 1 is inserted on electronic equipment, and the female head 2 is inserted on a data line in transportation packaging and use; during transportation, the male seat 12 can be inserted on the female seat 22, so that the appearance and the volume of the package are smaller; meanwhile, through setting up first PCB board 51 and second PCB board 52 vertically to make the structure of first PIN needle 31 and second PIN needle 32 simpler (as shown), in actual processing, first PIN needle 31 and second PIN needle 32 pass through the spacer fixed, then with corresponding tip welding in the contact of PCB board can, the other end of PCB board then with corresponding connecting portion welding, this structure can make the diameter of PIN needle bigger, and can place more PIN needles and connecting portion and thereby improve the electric current that charges.

Specifically, the first magnetic attraction member 71 and the second magnetic attraction member 72 are non-circular, and in the embodiment of the present utility model, are flat oval.

Further, the first PIN 31 is provided in a bent shape, and includes a horizontal portion 311 and a bent portion 312; the second PIN 32 is integrally injection molded with the plate 321 and extends from the rear end thereof. In the actual processing, the bent portion and the portion of the second PIN 32 from which the second PIN is projected are fixed by spot welding.

In the embodiment of the present utility model, the first magnetic attraction piece 71 is concavely disposed on the male housing 11, and forms a limiting groove 62; the second magnetic piece 72 is convexly arranged on the female housing 21, and forms a limiting part 61 matched with the limiting groove 62, thereby playing a role in positioning and limiting, and simultaneously avoiding the situation that the first connecting part 41 and the second connecting part 42 are stressed when the male head 1 and the female head 2 are connected.

Further, the first connecting portion 41 is disposed in the limiting groove 62 through a boss 81, and the second connecting portion 42 is provided with a recess 82 matching with the boss, so as to form a double limit.

In the embodiment of the present utility model, the first connection portion 41 is a contact pin, and the second connection portion 42 is an elastic thimble, so as to realize elastic offset, and avoid the problem of poor contact.

Specifically, the first connection portion 41 and the second connection portion 42 are distributed at intervals in a ring shape, so that more electrical contact end surfaces are placed in a smaller area, and the conductivity is improved.

In the embodiment of the present utility model, the first magnetic attraction member 71 and the second magnetic attraction member 72 are in a closed loop shape or are composed of a plurality of magnets arranged at intervals, and when the plurality of magnets arranged at intervals are composed, the magnetic poles can be arranged in a staggered manner.

Further, the male seat 12 and the female seat 22 are type-c interfaces, so that forward and reverse insertion can be realized, and when the type-c interfaces are not adopted, the first magnetic attraction piece 71 and the second magnetic attraction piece 72 can be required to be arranged in a staggered manner or a fool-proof structure is required to be arranged.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a magnetism is inhaled first assembly structure that charges which characterized in that includes:

2. The magnetic charging head assembly structure of claim 1, wherein: the first magnetic attraction piece and the second magnetic attraction piece are non-circular.

3. The magnetic charging head assembly structure of claim 1, wherein: the first PIN needle is arranged in a bending shape and comprises a horizontal part and a bending part; the second PIN needle and the plate body are integrally injection molded, and the rear end of the second PIN needle extends out of the plate body.

4. The magnetic charging head assembly structure of claim 1, wherein: the first magnetic attraction piece is concavely arranged on the male shell and forms a limit groove; the second magnetic attraction piece is convexly arranged on the female shell and forms a limiting part matched with the limiting groove.

5. The magnetic charging head assembly structure of claim 1, wherein: the first connecting portion is arranged in the limiting groove through the boss, and the second connecting portion is provided with a concave portion matched with the boss.

6. The magnetic charging head assembly structure of claim 1, wherein: the first connecting part is a contact needle, and the second connecting part is an elastic thimble.

7. The magnetic charging head assembly structure of claim 1, wherein: the first connecting part and the second connecting part are distributed at intervals in a circular ring shape.

8. The magnetic charging head assembly structure of claim 1, wherein: the first magnetic attraction piece and the second magnetic attraction piece are arranged in a closed loop mode or are composed of a plurality of magnets arranged at intervals.

9. The magnetic charging head assembly structure of claim 1, wherein: the male seat and the female seat are type-c interfaces.