CN210201050U

CN210201050U - Magnetic connection assembly

Info

Publication number: CN210201050U
Application number: CN201921540048.6U
Authority: CN
Inventors: Zhixiong Deng; 邓志雄
Original assignee: Wingtech Communication Co Ltd
Current assignee: Wingtech Communication Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-03-27
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to the technical field of electronic products, in particular to a magnetic connection assembly, which comprises a data line interface and a terminal interface, wherein the data line interface is provided with a first end surface and a plurality of pogo pin joints, the pogo pin joints extend out from the first end surface to form two rows, each signal end of one row is the same as the signal end of the other row which is symmetrical with the center of the first end surface; the terminal interface is provided with a second end face and contacts, the second end face can be in butt joint with the first end face through the magnetic attraction effect, step holes corresponding to the number of pogo pin connectors are formed in the second end face, and the contacts are arranged on the bottom face of the step holes. The utility model discloses can inhale the effect automatic connection through magnetism with data line and terminal, improved the connection convenience; the two rows of pogo pin connectors are suitable for forward and reverse insertion; the contact is arranged on the bottom surface of the stepped hole, so that the waterproof and dustproof performances of the terminal are greatly improved.

Description

Magnetic connection assembly

Technical Field

The utility model relates to an electronic product technical field especially relates to a coupling assembling is inhaled to magnetism.

Background

At present, the existing Micro USB socket is easy to reversely insert the connector socket, so that the inserting is not correct frequently, the force is too large, the charging port of the mobile phone is damaged, and the inconvenience is brought to life or work.

In addition, the socket takes longer time for plugging due to inaccuracy in the butting process, the waterproof and dustproof performance of the socket is not good, and the service life of equipment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coupling assembling is inhaled to magnetism solves the inconvenient, time-consuming problem that dustproof and waterproof performance is not good simultaneously of pegging graft.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a coupling assembling is inhaled to magnetism, including data line interface and terminal interface, wherein:

the data line interface is provided with a first end face and a plurality of pogo pin connectors, the pogo pin connectors extend out of the first end face to form two rows, and each signal end of one row is the same as a signal end of the other row which is symmetrical with the center of the first end face;

the terminal interface is provided with a second end face and contacts, the second end face can be in butt joint with the first end face through the magnetic attraction effect, step holes corresponding to the number of the pogo pin connectors are formed in the second end face, and the contacts are arranged on the bottom faces of the step holes.

As a preferable aspect of the above-mentioned magnetically-attracting connection assembly, a needle shaft portion of the pogo pin fitting is configured to abut against the contact, and a needle tube portion of the pogo pin fitting is limited by a shoulder of the stepped hole.

As a preferred scheme of the magnetic connection assembly, first magnetic parts are arranged on two sides of the pogo pin joint, second magnetic parts are arranged on two sides of the stepped hole, and the magnetism of opposite end faces of the first magnetic parts is opposite to that of opposite end faces of the second magnetic parts.

As a preferable scheme of the above magnetic connection assembly, the first magnetic member is disposed on the first end surface, and the second magnetic member is disposed on the second end surface.

As a preferred scheme of the above-mentioned magnetic connection assembly, the data line interface includes a housing, the front end of the housing is provided with the first end surface, the terminal interface further includes a groove, the groove can accommodate the housing, and the groove bottom of the groove is provided as the second end surface.

As a preferable scheme of the above magnetic connection assembly, two opposite side walls of the housing are provided with the first magnetic members, and the side wall of the groove is provided with the second magnetic member.

As a preferable aspect of the above magnetically attracting and connecting assembly, the housing has a first guiding member at an edge thereof, and the groove has a second guiding member at a sidewall thereof, the second guiding member being configured to be guided by the first guiding member.

As a preferable mode of the above-mentioned magnetic connecting assembly, the first guide piece is used as the first magnetic piece after being excited, and the second guide piece is used as the second magnetic piece after being excited.

As a preferable scheme of the magnetic connection assembly, a flexible circuit board is arranged on the rear side of the second end face, and the flexible circuit board is provided with the contact.

As a preferable scheme of the magnetic attraction connecting component, the signal end of each row of pogo pin connectors comprises VBUS, D-, D +, ID and GND.

The utility model has the advantages that: the magnetic connection assembly comprises a terminal interface arranged on the terminal and a data line interface arranged on the data line, and the data line and the terminal can be automatically connected through the magnetic attraction effect, so that the connection convenience is improved; two rows of pogo pin connectors are arranged, each signal end of one row is the same as the signal end of the other row which is symmetrical with the signal end of the other row relative to the center of the first end face, and therefore the positive and negative insertion is suitable for magnetic attraction; the contact is arranged on the bottom surface of the stepped hole of the second end face, so that the waterproof and dustproof performance of the terminal is greatly improved.

Drawings

Fig. 1 is a schematic structural view of a magnetic attraction connection assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a data line interface of a magnetic connection assembly according to another embodiment of the present invention;

fig. 3 is a schematic structural view of a terminal interface of a magnetic connection assembly according to another embodiment of the present invention.

In the figure:

1-data line interface; 2-terminal interface;

10-a housing; 11-a first end face; a 12-pogo pin linker; 13-a first magnetic member;

20-grooves; 21-a second end face; 22-a contact; 23-a second magnetic member;

101-a first guide; 201-a second guide; 210-stepped bore.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the utility model provides a coupling assembling is inhaled to magnetism, including data line interface 1 and terminal interface 2, data line interface 1 sets up on the data line, and terminal interface 2 sets up on the terminal, and when data line connection terminal, data line interface 1 and terminal interface 2 connect.

In the embodiment, the terminal is not limited to a mobile phone or a tablet computer.

The data line interface 1 has a first end face 11, the terminal interface 2 has a second end face 21, and when the data line is connected with the terminal, the first end face 11 and the second end face 21 can be attracted and butted through a magnetic attraction effect. When the user holds the data line and approaches to the terminal, the data line can be attracted to the terminal direction under the action of magnetic attraction, and the user can automatically perceive the position needing butt joint.

The first end surface 11 is provided with a plurality of pogo pin terminals 12, and in this embodiment, the pogo pin terminals 12 extend from the first end surface 11 in two rows, wherein each signal terminal of one row is identical to the signal terminal of the other row which is symmetrical with respect to the center of the first end surface 11, so that the forward and reverse insertion is suitable.

In this embodiment, two rows of pogo pin tips 12 are arranged in a vertical orientation.

It should be noted that, in this embodiment, the pogo pin connectors 12 in the upper row have five signal terminals, which are VBUS, D-, D +, ID and GND from left to right, and the pogo pin connectors 12 in the lower row have the same five signal terminals, which are GND, ID, D +, D-and VBUS from left to right. In the forward direction, the pogo pin connectors 12 in the upper row are VBUS, D-, D +, ID and GND from left to right, and the pogo pin connectors 12 in the lower row are GND, ID, D +, D-and VBUS from left to right; during reversal, the upper row of pogo pin connectors 12 is flipped 180 degrees and located at the lower row relative to the forward direction at this time, and the lower row of pogo pin connectors 12 is flipped 180 degrees and located at the upper row relative to the forward direction at this time, but is consistent with each signal end during forward direction, thereby realizing forward and reverse insertion.

Correspondingly, the second end face 21 of the terminal interface 2 is provided with contacts 22, the contacts 22 are in one-to-one correspondence with the pogo pin connectors 12, and when the data line is butted with the terminal, the pogo pin connectors 12 are connected in one-to-one correspondence, that is, the number and the positions of the contacts 22 are set according to the number and the positions of the butted pogo pin connectors 12.

In this embodiment, the rear end of the second end face 21 is provided with a row of PCB boards, and the PCB boards are provided with the contacts 22.

In another preferred embodiment, a row of FPC boards is disposed on the rear side of the second end surface 21, and compared with a PCB, the FPC boards have the advantages of light weight, thin thickness and good bending performance, so that the terminal interface 2 can be made smaller in size and thinner in thickness.

In the present embodiment, the second end face 21 is provided with the stepped hole 210, and the contact 22 is provided on the bottom surface of the stepped hole 210. When the pogo pin joint 12 enters the stepped hole 210, the pogo pin joint 12 is limited by the stepped hole 210, so that the stability during butt joint is ensured; in addition, the contact 22 is disposed on the bottom surface of the stepped hole 210 and can also block each stepped hole 210, so that dust and moisture can be prevented from entering the terminal, and the terminal has a dustproof and waterproof function.

Specifically, the needle shaft portion of pogo pin header 12 abuts contact 22, and the needle portion of pogo pin header 12 is retained by the shoulder of stepped bore 210.

How the data line interface 1 and the terminal interface 2 complete the magnetic attachment will be described below.

As shown in fig. 1, in this embodiment, first magnetic members 13 are disposed on two sides of pogo pin connector 12, second magnetic members 23 are disposed on two sides of stepped hole 210 on second end surface 21, an end surface of first magnetic member 13 facing second magnetic member 23 is an N-pole, and an end surface of second magnetic member 23 facing first magnetic member 13 is an S-pole. Of course, the polarities of the first magnetic member 13 and the second magnetic member 23 may be interchanged, that is, the end surface of the first magnetic member 13 facing the second magnetic member 23 is S-pole, and the end surface of the second magnetic member 23 facing the first magnetic member 13 is N-pole, which is not limited in this embodiment.

The pogo pin connector 12 and the stepped hole 210 are attracted by magnetic members on respective two sides (left and right sides), so that the balance of magnetic attraction can be maintained, and the hand feeling during butt joint is better.

In the present embodiment, the first magnetic member 13 is disposed on the first end surface 11, and the second magnetic member 23 is disposed on the second end surface 21. That is, when the first end surface 11 and the second end surface 21 are opposed, the first magnetic member 13 and the second magnetic member 23 are attracted to each other.

In another preferred embodiment, as shown in fig. 2 and 3, the data line interface 1 includes a housing 10, the housing 10 is not limited to a cubic structure or a truncated-ball structure, the data line is disposed inside the housing 10, and a front end surface of the housing 10 is a first end surface 11.

The terminal interface 2 has a recess 20, the housing 10 being receivable in the recess 20, the bottom of the recess 20 being a second end face 21. The second end face 21 of the terminal is arranged in one groove 20, so that the contact 22 can be protected on one hand, and dust and water drops can be reduced to enter the terminal on the other hand, and the data line interface 1 is less prone to be separated due to lateral force when being inserted into the terminal interface 2.

Further, two opposite sidewalls of the housing 10 are provided with the first magnetic members 13, and sidewalls of the recess 20 are provided with the second magnetic members 23, i.e., the housing 10 is attracted by the magnetic force when inserted into the recess 20.

In the present embodiment, the first magnetic member 13 is preferably in the form of a bar extending in the depth direction of the housing 10, and the second magnetic member 23 is also provided in the form of a bar extending in the depth direction of the recess 20.

In order to facilitate the housing 10 to be smoothly docked in the groove 20, the edge of the housing 10 is provided with a first guide 101, the side wall of the groove 20 is provided with a second guide 201, and when the housing 10 gradually moves along the groove 20, the first guide 101 is guided by the second guide 201, so that the docking efficiency of the housing 10 is improved.

In the present embodiment, the first guide 101 is a rib extending in the depth direction of the housing 10, and the second guide 201 is a linear-type limiting groove, and the rib can slide along the limiting groove, so as to synchronously move the housing 10 into the groove 20.

Of course, the first guide 101 is not limited to a hemisphere.

In order to reduce the number of devices, the first guide 101 may be excited to serve as the first magnetic member 13, and the second guide 201 may be excited to serve as the second magnetic member 23.

The utility model discloses a theory of operation does: the data line interface 1 is arranged on a data line, the terminal interface 2 is arranged on a terminal, when data connection or charging is needed, the first end face 11 of the data line interface 1 is close to the second end face 21 of the terminal interface 2, the first end face 11 and the second end face 21 can be attracted mutually by magnetic force, at the moment, a user can feel attraction force on the data line, then alignment operation can be completed along the attraction force, and the pogo pin connector 12 can be contacted with the contact 22 to complete connection after alignment.

The utility model has the advantages that: the data line and the terminal can be automatically connected through the magnetic attraction effect, so that the connection convenience is improved; two rows of pogo pin connectors 12 are provided, and each signal terminal of one row is the same as the signal terminal of the other row which is symmetrical with the signal terminal of the other row about the center of the first end surface 11, so that the positive and negative insertion is suitable for magnetic attraction; the contact 12 is arranged on the terminal at the bottom surface of the stepped hole 210, so that the waterproof and dustproof performance of the terminal is greatly improved.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. 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. The utility model provides a connection components is inhaled to magnetism, its characterized in that includes data line interface (1) and terminal interface (2), wherein:

the data line interface (1) is provided with a first end face (11) and a plurality of pogo pin connectors (12), the pogo pin connectors (12) extend out of the first end face (11) to form two rows, wherein each signal end of one row is the same as the signal end of the other row which is symmetrical with the center of the first end face (11);

terminal interface (2) are equipped with second terminal surface (21) and contact (22), second terminal surface (21) can through magnetism inhale the effect with first terminal surface (11) butt joint, set up on second terminal surface (21) and correspond step hole (210) of pogo pin joint (12) number, contact (22) set up in the bottom surface of step hole (210).

2. The magnetically attractive connection assembly of claim 1, wherein a needle shaft portion of the pogo pin fitting (12) is configured to abut the contact (22), a needle portion of the pogo pin fitting (12) being retained by a shoulder of the stepped bore (210).

3. The magnetic connecting assembly according to claim 2, wherein first magnetic members (13) are disposed on two sides of the pogo pin connector (12), second magnetic members (23) are disposed on two sides of the stepped hole (210), and the magnetic properties of the opposite end surfaces of the first magnetic members (13) and the second magnetic members (23) are opposite.

4. A magnetic connecting assembly according to claim 3, characterized in that the first end face (11) is provided with the first magnetic member (13) and the second end face (21) is provided with the second magnetic member (23).

5. A magnetic connecting assembly according to claim 3, wherein the data line interface (1) comprises a housing (10), the front end of the housing (10) is provided with the first end face (11), the terminal interface (2) further comprises a groove (20), the groove (20) can accommodate the housing (10), and the groove bottom of the groove (20) is provided as the second end face (21).

6. A magnetically attractive connection assembly according to claim 5, characterized in that two opposite side walls of the housing (10) are provided with the first magnetic member (13) and the side walls of the recess (20) are provided with the second magnetic member (23).

7. A magnetically attractive connection assembly according to claim 6, characterized in that the edge of the housing (10) is provided with a first guide (101), the side wall of the recess (20) is further provided with a second guide (201), the second guide (201) being configured to be guidable by the first guide (101).

8. A magnetically attractive connection assembly according to claim 7, wherein the first guide (101) is excited to act as the first magnetic member (13) and the second guide (201) is excited to act as the second magnetic member (23).

9. A magnetic connecting assembly according to any one of claims 1 to 8, characterized in that the back side of the second end face (21) is provided with a flexible circuit board on which the contacts (22) are provided.

10. The magnetically attaching assembly according to claim 9, wherein the signal end of each row of pogo pin terminals (12) comprises VBUS, D-, D +, ID and GND.