A magnetic connector

By designing a magnetic suction connector including male end components, female end components and magnetic suction devices, the problem of existing magnetic suction connectors being easily misaligned or unstable, achieving stable and correct positive and negative contact, ensuring the normal operation of the power-on function.

CN222749789UActive Publication Date: 2025-04-11DONGGUAN YOURUN PHOTOELECTRIC TECH CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421503252.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-11
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

Existing magnetic suction connectors are prone to misalignment or unstable connections, which affects the power-on function.

Method used

A magnetic suction connector including a male end assembly, a female end assembly and a magnetic suction device is designed. The male and female end components are adsorption connections through magnetic suction devices, and the correct contact between the positive and negative electrodes is ensured through the conductive structure.

Benefits of technology

It effectively prevents misaligned connections, ensures the stability of the connection and the normal operation of the power-on function, and is easy to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222749789U_ABST
    Figure CN222749789U_ABST
Patent Text Reader

Abstract

The utility model discloses a magnetic attraction connector. A male end component, a female end component and a magnetic attraction device are arranged. The magnet device is arranged in the male end component and the female end component. When the male end and the female end terminals are close to each other, the male end component and the female end component can be directly adsorbed together. After the probes on the terminals are in contact, they play a role of conductive connection. The male end has three probes, and the female end has a probe and a circular contact piece. After the male and female terminals are adsorbed, misalignment can be prevented, and correct positive and negative poles can be contacted. The terminals of the male end component and the female end component can be respectively installed on a circuit board through welding wires or directly connected, which acts on the circuit connection of the two components, effectively realizing the power-on of the magnetic attraction connection. The use and operation are simple, and the stability of the male end component and the female end component after being connected is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and in particular to a magnetic attraction connector. Background Art

[0002] Existing magnetic connectors generally use male and female plugs to achieve magnetic connection, but the structure of existing magnetic connectors is prone to misaligned connection or unstable connection, which affects the power-on function of the magnetic connector and may also cause the magnetic connector to fail to work properly. Utility Model Content

[0003] The main purpose of the utility model is to provide a magnetic attraction connector, aiming to solve the technical problem that the magnetic attraction connector in the prior art is prone to misaligned connection or unstable connection.

[0004] To achieve the above object, the utility model provides a magnetic attraction connector, including a male end component, the male end component including a first conductive structure;

[0005] A female end assembly, the female end assembly comprising a second conductive structure, the first conductive structure being electrically connected to the second conductive structure;

[0006] The magnetic attraction device includes a first magnet component and a second magnet component. The first magnet component is arranged on the male end component, and the second magnet component is arranged on the female end component. The first magnet component and the second magnet component are attracted by opposite poles to achieve a magnetic connection between the male end component and the female end component.

[0007] Further, the first conductive structure includes a first copper probe and a second copper probe, the second conductive structure includes a third copper probe and a copper conductive ring, the first copper probe abuts or disengages from the third copper probe, and the copper conductive ring abuts or disengages from the second copper probe.

[0008] Furthermore, the male end assembly also includes a first plastic body and a first shell, the first plastic body and the first shell are detachably connected, and the first plastic body is used to fix the first copper probe and the second copper probe.

[0009] Furthermore, the first plastic body includes a first base plate, a first boss and a second boss arranged on the first base plate, and a first mounting hole for mounting the first copper probe and a second mounting hole for mounting the second copper probe are provided between the first base plate, the first boss and the second boss.

[0010] Furthermore, the second boss is a column, the first magnet piece is annular, and the aperture and height of the first magnet piece are respectively adapted to the diameter and height of the column, so that the first magnet piece can be movably mounted on the outer peripheral side of the column.

[0011] Furthermore, two second copper probes are provided, and the two second copper probes are arranged at intervals, and the positions of the two second copper probes arranged at intervals correspond to the positions of the copper conductive ring.

[0012] Furthermore, the female end assembly also includes a second plastic body and a second shell, the second plastic body and the second shell are detachably connected, and the second plastic body is used to fix the third copper probe and the copper conductive ring.

[0013] Furthermore, the second plastic body includes a second base plate, a third boss and a fourth boss arranged on the second base plate, and a third mounting hole for mounting a third copper probe and a fourth mounting hole or mounting groove for mounting a copper conductive ring are provided between the second base plate, the third boss and the fourth boss.

[0014] Further, the copper conductive ring includes a circular contact piece and at least one connecting piece extending from the circular contact piece, and the circular contact piece is electrically connected to the second copper probe.

[0015] Further, the first copper probe, the second copper probe and the third copper probe are spring electrodes.

[0016] The technical solution of the utility model is to set a male end component, a female end component and a magnetic attraction device. The magnet device is set in the male end component and the female end component. When the male and female terminals are close to each other, the male end component and the female end component can be directly adsorbed together. The probes on the terminals play a role of conductive connection after contact. The male end has three probes, and the female end has a probe and a circular contact piece. After the male and female terminals are adsorbed, misalignment can be prevented and correct positive and negative poles can be contacted. The terminals of the male end component and the female end component can be respectively installed on the circuit board through welding wires or directly connected, which acts on the circuit connection of the two components, effectively realizing the magnetic connection and power-on. The operation is simple to use, and the male end component and the female end component have good stability after connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional Figure 1 ;

[0018] Figure 2 The three-dimensional Figure 2 ;

[0019] Figure 3 It is an exploded view of the utility model;

[0020] Figure 4 It is a cross-sectional view of the utility model;

[0021] Figure 5 The first plastic body of the utility model Figure 1 ;

[0022] Figure 6The first plastic body of the utility model Figure 2 ;

[0023] Figure 7 The second plastic body of the utility model Figure 1 ;

[0024] Figure 8 The second plastic body of the utility model Figure 2 .

[0025] The above drawings include the following reference numerals:

[0026] 1. male end assembly; 11. first conductive structure; 111. first copper probe; 112. second copper probe; 12. first plastic body; 121. first base plate; 122. first boss; 123. second boss; 124. first mounting hole; 125. second mounting hole; 13. first shell; 2. female end assembly; 21. second conductive structure; 211. third copper probe; 212. copper conductive ring; 212a. circular contact piece; 212b. connecting piece; 22. second plastic body; 221. second base plate; 222. third boss; 223. fourth boss; 224. third mounting hole; 225. fourth mounting hole or mounting groove; 23. second shell; 3. magnetic attraction device; 31. first magnet member; 32. second magnet member. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] The utility model provides a magnetic suction connector, see Figures 1 to 8 As shown, it includes a male terminal assembly 1, and the male terminal assembly 1 includes a first conductive structure 11;

[0031] The female end assembly 2 includes a second conductive structure 21, and the first conductive structure 11 is electrically connected to the second conductive structure 21;

[0032] The magnetic attraction device 3 includes a first magnet component 31 and a second magnet component 32. The first magnet component 31 is arranged on the male end component 1, and the second magnet component 32 is arranged on the female end component 2. The first magnet component 31 and the second magnet component 32 are attracted by opposite poles to achieve a magnetic connection between the male end component 1 and the female end component 2. The first magnet component 31 and the second magnet component 32 connected by magnetic attraction can be separated by an external force. Through the magnet device, when the two terminals are close, the male end component 1 and the female end component 2 can be adsorbed together under the action of the two magnets, and then the probes on the male end component 1 and the female end component 2 are in contact, which plays a role of conductive connection.

[0033] In this embodiment, the first conductive structure 11 includes a first copper probe 111 and a second copper probe 112, and the second conductive structure 21 includes a third copper probe 211 and a copper conductive ring 212. The first copper probe 111 is in contact with or out of contact with the third copper probe 211, and the copper conductive ring 212 is in contact with or out of contact with the second copper probe 112. The copper conductive ring 212 structure can more easily prevent the male and female terminals from being misaligned after being adsorbed, thereby ensuring correct positive and negative contact and conduction.

[0034] In this embodiment, the male end assembly 1 also includes a first plastic body 12 and a first shell 13. The first shell 13 is made of stainless steel. The first plastic body 12 and the first shell 13 are detachably connected. The first plastic body 12 is used to fix the first copper probe 111 and the second copper probe 112.

[0035] Specifically, the first plastic body 12 includes a first base plate 121, a first boss 122 and a second boss 123 arranged on the first base plate 121, and a first mounting hole 124 for mounting the first copper probe 111 and a second mounting hole 125 for mounting the second copper probe 112 are opened between the first base plate 121, the first boss 122 and the second boss 123.

[0036] Specifically, the second boss 123 is a cylinder, the first magnet part 31 is annular, the aperture and height of the first magnet part 31 are respectively adapted to the diameter and height of the cylinder, so that the first magnet part 31 can be movably mounted on the outer peripheral side of the cylinder, and the outer diameter of the first magnet is approximately equal to or slightly smaller than the inner diameter of the first shell 13.

[0037] Specifically, two second copper probes 112 are provided, and the two second copper probes 112 are arranged at intervals. The two second copper probes 112 arranged at intervals correspond to the positions of the copper conductive ring 212. After the male and female terminals are adsorbed, misalignment can be prevented, and correct positive and negative poles can be contacted.

[0038] In this embodiment, the female end component 2 also includes a second plastic body 22 and a second shell 23. The second shell 23 is made of stainless steel. The second plastic body 22 and the second shell 23 are detachably connected by snap-fitting. The snaps can be directly formed, and no other locking accessories, such as screws, nuts, etc., are required during assembly, thereby saving costs. Moreover, the snap connection can achieve quick assembly and disassembly, and even no auxiliary tools are required during the disassembly process. The second plastic body 22 is used to fix the third copper probe 211 and the copper conductive ring 212.

[0039] Specifically, the second plastic body 22 includes a second base plate 221, a third boss 222 and a fourth boss 223 arranged on the second base plate 221, and a third mounting hole 224 for mounting the third copper probe 211 and a fourth mounting hole or mounting groove 225 for mounting the copper conductive ring 212 are provided between the second base plate 221, the third boss 222 and the fourth boss 223.

[0040] Specifically, the fourth boss 223 is a cylinder, the second magnet member 32 is annular, the aperture and height of the second magnet member 32 are respectively adapted to the diameter and height of the cylinder, so that the second magnet member 32 can be movably mounted on the outer peripheral side of the cylinder, and the outer diameter of the second magnet is approximately equal to or slightly smaller than the inner diameter of the second shell 23.

[0041] In this embodiment, the copper conductive ring 212 includes a circular contact piece 212a and at least one connecting piece 212b extending from the circular contact piece 212a. The connecting piece 212b can be installed on a circuit board by welding wires or directly connected to serve as a circuit connection of the two components. The circular contact piece 212a is electrically connected to the second copper probe 112 to play a role in conductive connection.

[0042] In this embodiment, the first copper probe 111, the second copper probe 112 and the third copper probe 211 are spring electrodes. When the two terminals of the male end component 1 and the female end component 2 are close to each other, the male end component 1 and the female end component 2 can be adsorbed together under the action of two magnets, and the first copper probe 111 and the second copper probe 112 will elastically expand and contract, and the top surfaces of their needles will retract to be flush with the surface of the first shell 13 respectively. When the male end component 1 is in contact with the female end component 2, the first shell 13 and the second shell 23 are face to face.

[0043] The utility model is mainly used for contact charging of lighting fixtures, small household appliances, 3C electronic products, and electrical appliance connection of main parts and accessories.

[0044] The above are only preferred embodiments of the utility model, and do not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept of the utility model, or directly / indirectly used in other related / similar technical fields are included in the patent protection scope of the utility model.

Claims

1. A magnetic connector, characterized in that: include: A male terminal assembly, the male terminal assembly comprising a first conductive structure; A female end assembly, the female end assembly comprising a second conductive structure, the first conductive structure being electrically connected to the second conductive structure; The magnetic attraction device includes a first magnet component and a second magnet component. The first magnet component is arranged on the male end component, and the second magnet component is arranged on the female end component. The first magnet component and the second magnet component are attracted by opposite poles to achieve a magnetic connection between the male end component and the female end component.

2. The magnetic connector according to claim 1, characterized in that: The first conductive structure includes a first copper probe and a second copper probe, the second conductive structure includes a third copper probe and a copper conductive ring, the first copper probe abuts against or is disengaged from the third copper probe, and the copper conductive ring abuts against or is disengaged from the second copper probe.

3. The magnetic connector according to claim 2, characterized in that: The male end assembly also includes a first plastic body and a first shell. The first plastic body and the first shell are detachably connected. The first plastic body is used to fix the first copper probe and the second copper probe.

4. The magnetic connector according to claim 3, characterized in that: The first plastic body comprises a first bottom plate, a first boss and a second boss arranged on the first bottom plate, and a first mounting hole for mounting a first copper probe and a second mounting hole for mounting a second copper probe are provided between the first bottom plate, the first boss and the second boss.

5. The magnetic connector according to claim 4, characterized in that: The second boss is a column, the first magnet is annular, and the aperture and height of the first magnet are respectively adapted to the diameter and height of the column, so that the first magnet can be movably sleeved on the outer peripheral side of the column.

6. The magnetic connector according to claim 2, characterized in that: Two second copper probes are provided, and the two second copper probes are arranged at intervals, and the positions of the two second copper probes arranged at intervals correspond to the positions of the copper conductive ring.

7. The magnetic connector according to claim 2, characterized in that: The female end assembly also includes a second plastic body and a second shell. The second plastic body and the second shell are detachably connected. The second plastic body is used to fix the third copper probe and the copper conductive ring.

8. The magnetic connector according to claim 7, characterized in that: The second plastic body includes a second base plate, a third boss and a fourth boss arranged on the second base plate, and a third mounting hole for mounting a third copper probe and a fourth mounting hole or mounting groove for mounting a copper conductive ring are provided between the second base plate, the third boss and the fourth boss.

9. The magnetic connector according to claim 8, characterized in that: The copper conductive ring includes a circular contact piece and at least one connecting piece extending from the circular contact piece, and the circular contact piece is electrically connected to the second copper probe.

10. The magnetic connector according to claim 2, characterized in that: The first copper probe, the second copper probe and the third copper probe are spring electrodes.

Citation Information

Cited By

  • Three-dimensional track structure and three-dimensional track light

    CN111140826A