CN220138815U

CN220138815U - Magnetic connector

Info

Publication number: CN220138815U
Application number: CN202321432892.3U
Authority: CN
Inventors: 孙丽艳; 林强; 杨钊; 龙全明
Original assignee: Zhejiang Jialong Electronic Co ltd
Current assignee: Zhejiang Jialong Electronic Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-05
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a magnetic connector, relates to the technical field of connectors, and solves the problem of insufficient convenience. The plug assembly comprises a magnet column and a first magnetic conduction sheet, the first magnetic conduction sheet is in contact with the magnet column, magnetically attracted and positioned at the periphery of the magnet column, and one end of the first magnetic conduction sheet is exposed out of the shell; the socket component comprises a second magnetic conductive sheet, a slot for the plug component to be inserted is formed in the socket body, the second magnetic conductive sheet is fixedly arranged at the bottom of the slot, and the second magnetic conductive sheet and the first magnetic conductive sheet are in magnetic attraction contact with each other to form contact and electric shock connection between the plug component and the socket component. Through mutual magnetism of first magnetic conduction piece and second magnetic conduction piece, the user can perceive magnetism and inhale the convenient plug subassembly of inserting of effect, and the user can clearly learn the position of socket subassembly, simultaneously, first magnetic conduction piece and second magnetic conduction piece direct contact when pegging graft the completion state, guide plug subassembly adsorbs on socket subassembly, avoids plug subassembly skew inserted position, and the operation is more convenient smoothly.

Description

Magnetic connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a magnetic connector.

Background

At present, electric rice cooker, electric stewpan, computer host, display screen, printer and other electric appliances or equipment are popular in family life, and for convenience in manufacturing, a power supply connecting wire and an electric appliance main body are usually designed separately, and when in use, the power supply connecting wire is connected to the electric appliance main body in a plugging manner, and the structure of the plugging connection is the connector pointed by the utility model. Such connectors typically include a plug and a socket, the socket being fixedly mounted on the appliance body, the plug being located on the end of the power connection cord. For aesthetic purposes, the connector is usually located on the back of the main body of the electrical appliance, which is often unusual for the user, so that the connector is not easy to observe when the user inserts the connector, and the connector is inconvenient to insert.

In order to solve the above-mentioned problems, a guiding type power connector (chinese patent publication No. CN 207074748U) is provided in the prior art, which includes a plug, a socket, and a magnetic conductive member. The plug is provided with a plug-in part, the socket is provided with a plug-in groove for the plug-in part to plug in, the magnetic conduction part is provided with a hollowed-out part, the magnetic conduction part is arranged at the front end of the socket, the hollowed-out part is opposite to the plug-in groove, and the plug-in part is provided with a magnetic attraction part for attracting the magnetic conduction part. The magnetic attraction of the magnetic attraction piece is used for attracting the magnetic attraction piece, so that a user can clearly know the position of the socket, the plug-in part of the plug can be conveniently plugged in the plug-in groove of the socket through the hollowed-out part, and the socket is convenient to use and has strong practicability. However, because the magnetic conductive piece is hollow-out and is arranged at the front end of the socket, the magnetic attraction piece and the magnetic conductive piece are not in direct contact when the plug is in a plug-in finished state, the magnetic attraction piece can easily guide the plug to be adsorbed on the front end surface of the magnetic conductive piece, and the plug cannot be conveniently inserted into the plug-in groove of the socket, and unreasonable design still exists.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a magnetic connector, which solves the problem of insufficient convenience.

The technical scheme of the utility model is as follows: the plug assembly comprises a shell, the socket assembly comprises a seat body, the plug assembly comprises a magnet column and a first magnetic conduction sheet, the first magnetic conduction sheet is in contact with the magnet column and magnetically attracted to the periphery of the magnet column, and one end of the first magnetic conduction sheet is exposed out of the shell; the socket component comprises a second magnetic conductive sheet, a slot for the plug component to be inserted is formed in the socket body, the second magnetic conductive sheet is fixedly arranged at the bottom of the slot, and the second magnetic conductive sheet and the first magnetic conductive sheet are in magnetic attraction contact with each other to form contact and electric shock connection between the plug component and the socket component.

By adopting the technical scheme, through mutual magnetism of first magnetic conduction piece and second magnetic conduction piece, the user can perceive magnetism and inhale the convenient plug subassembly of inserting of effect, and the user can clearly learn the position of socket subassembly, simultaneously, first magnetic conduction piece and second magnetic conduction piece direct contact when pegging graft the completion state, guide plug subassembly adsorbs on socket subassembly, avoids plug subassembly skew inserted position, and the operation is more convenient smoothly.

In one possible design, the length directions of the magnet column and the first magnetic conduction sheet are all along the inserting direction, the shell is internally provided with a mounting cavity, a limiting frame integrally formed with the shell is formed at the cavity opening of the mounting cavity, and the magnet column is arranged between the limiting frame and the cavity bottom of the mounting cavity; the first magnetic conduction sheet is provided with two magnetic conduction sheets which are respectively arranged at two sides of the magnet column, a limiting protrusion is convexly arranged on the side wall of the installation cavity, a limiting groove is formed in the first magnetic conduction sheet, and the limiting groove is matched with the limiting protrusion to form limiting fit.

By adopting the design, the magnet column and the first magnetic conduction sheet are arranged in the same direction, and the magnet column and the first magnetic conduction sheet are fully contacted to ensure that the first magnetic conduction sheet keeps magnetism, so that the magnetic attraction between the magnet column and the second magnetic conduction sheet is improved; the magnet column is positioned through the limiting frame, and the first magnetic conduction piece is limited through the limiting protrusion, so that the structural design is more reasonable, and the assembly difficulty is reduced.

In one possible embodiment, the length direction of the second magnetic-conducting sheet is arranged along the groove bottom of the slot.

By adopting the design, the magnetic adsorption surface is enlarged, and the plug assembly is beneficial to locating.

In one possible design, the socket is fixedly provided with a plug post, the plug assembly comprises a pressure spring bent piece which can conduct electricity, one end of the pressure spring bent piece is fixedly connected with the power connection wire, the other end of the pressure spring bent piece is in propping contact with the plug post during plugging, and the pressure spring bent piece is pressed and elastically deformed.

By adopting the design, the plug and the compression spring bending piece form elastic contact by utilizing the elastic force of the compression spring bending piece, so that the connection tightness of the plug assembly and the socket assembly is ensured, the contact is more sufficient, and the connection is safer.

In one possible design, offer on the casing and supply inserting post male jack, the curved piece of pressure spring is including bending portion, portion of sliding and butt portion, and bending portion is "U" style of calligraphy shape, and the one end and the power connecting wire electricity of bending portion are connected, and the other end is connected with the portion of sliding an organic whole, and the portion of sliding still is connected with butt radical tail perpendicularly, and the portion of sliding slides and sets up in the casing, and the butt portion is arranged in the rear end of jack and with inserting post looks butt contact.

By adopting the design, the bending part provides elastic deformation force, when the plug pole enters the jack to prop against the abutting part, the sliding part is stressed to retreat, and the bending part is stressed to deform, so that the abutting part elastically contacts with the plug pole.

In one possible design, the abutment has a raised contact mounted thereon.

With the above design, the contacts allow a larger current to pass, maintaining a low contact resistance.

In one possible design, the receptacle is flared.

By adopting the design, the inserted column is guided to be smoothly inserted into the jack.

In one possible design, the first magnetic-conductive sheet and the second magnetic-conductive sheet are made of iron metal.

By adopting the design, the saturation magnetization intensity of the iron metal is high, the cost is low, and the material selection is reasonable.

Drawings

FIG. 1 is a schematic diagram of the structure of the utility model before plugging;

FIG. 2 is a schematic view of the external configuration of the plug assembly of the present utility model;

FIG. 3 is a schematic view of the internal structure of the plug assembly of the present utility model;

FIG. 4 is an exploded view of an embodiment of the present utility model;

1, a plug assembly; 2. a receptacle assembly; 3. a power supply connection line; 11. a housing; 21. a base; 12. a magnet column; 13. a first magnetic conductive sheet; 22. a second magnetic conductive sheet; 23. a slot; 111. a mounting cavity; 112. a limiting frame; 113. a limit protrusion; 131. a limit groove; 24. inserting a column; 14. a pressure spring bending piece; 114. a jack; 141. a bending portion; 142. a sliding part; 143. an abutting portion; 144. and a contact.

Detailed Description

1-4, including a power connection wire 3, a plug assembly 1 and a socket assembly 2 for plugging the plug assembly 1, wherein the plug assembly 1 includes a housing 11 formed by combining two pieces, the socket assembly 2 includes a seat 21, the plug assembly 1 includes a magnet column 12 and a first magnetic conductive sheet 13, the first magnetic conductive sheet 13 is in contact with the magnet column 12 and magnetically attracted and is located at the periphery of the magnet column 12, and one end of the first magnetic conductive sheet 13 is exposed out of the housing 11; the socket assembly 2 comprises a second magnetic conductive sheet 22, a slot 23 for inserting the plug assembly 1 is arranged in the seat body 21, the second magnetic conductive sheet 22 is fixedly arranged at the bottom of the slot 23 and exposed out of the slot bottom, and the second magnetic conductive sheet 22 and the first magnetic conductive sheet 13 are in magnetic attraction and contact fit to form the plug assembly 1 and the socket assembly 2 to be in electric contact connection. In the process of inserting the plug assembly 1 into the socket assembly 2, the magnet post 12 conducts magnetism to enable the first magnetic conduction sheet 13 and the second magnetic conduction sheet 22 to be magnetically attracted, the plug assembly 1 is led into the slot 23, and when the plug assembly is inserted, the first magnetic conduction sheet 13 is in direct contact with the second magnetic conduction sheet 22.

The magnet column 12 and the first magnetic conductive sheet 13 are arranged along the inserting direction in the length direction, the housing 11 is internally provided with a mounting cavity 111, the cavity opening of the mounting cavity 111 forms a limiting frame 112 integrally formed with the housing 11, the limiting frame 112 is formed by combining two housings 11, and the magnet column 12 is arranged between the limiting frame 112 and the cavity bottom of the mounting cavity 111. The first magnetic conductive sheet 13 is provided with two magnetic conductive sheets and is respectively arranged at two sides of the magnet column 12, the first magnetic conductive sheet 13 is attached to the side wall of the installation cavity 111, a limiting protrusion 113 is convexly arranged on the side wall of the installation cavity 111, a limiting groove 131 is formed in the first magnetic conductive sheet 13, and the limiting groove 131 and the limiting protrusion 113 are matched to form limiting fit. The special mounting cavity 111 is used for loading the magnet column 12 and the first magnetic conduction sheet 13, so that the contact between the magnet column 12 and the first magnetic conduction sheet and the conductive piece in the plug assembly 1 is avoided, and the safety is ensured.

The second magnetic conductive sheet 22 is arranged along the slot bottom of the slot 23 in the length direction, and the first magnetic conductive sheet 13 is arranged perpendicular to the second magnetic conductive sheet 22, so that the existing space is fully utilized.

The socket 23 is internally and fixedly provided with a plug post 24, the plug assembly 1 comprises a pressure spring bent piece 14 which can conduct electricity, one end of the pressure spring bent piece 14 is fixedly connected with the power connection wire 3, the other end of the pressure spring bent piece is in abutting contact with the plug post 24 during plugging, and the pressure spring bent piece 14 is pressed and elastically deformed. The power connection wire 3 is electrically connected with the plug 24 through the compression spring bending piece 14, and the compression spring bending piece 14 is elastically clung to the plug 24.

The shell 11 is provided with an insertion hole 114 for inserting the inserting column 24, the compression spring bending piece 14 comprises a bending part 141, a sliding part 142 and an abutting part 143, the bending part 141 is in a U-shaped shape, one end of the bending part 141 is electrically connected with the power connecting wire 3, the other end of the bending part is integrally connected with the sliding part 142, the sliding part 142 is vertically connected with the abutting part 143 in an end-to-end manner, the sliding part 142 is slidably arranged in the shell 11, and the abutting part 143 is arranged at the rear end of the insertion hole 114 and abuts against the inserting column 24. When the plug-in connection is performed, the plug-in post 24 enters the jack 114 to prop against the abutting part 143, the sliding part 142 slides and retreats under the force, and the bending part 141 contracts and deforms, so that the abutting part 143 elastically contacts the plug-in post 24; when the plug assembly 1 is pulled out, the abutting portion 143 is separated from the plug post 24, the bending portion 141 is elastically unfolded and reset, the sliding portion 142 slides and returns, and the abutting portion 143 is blocked at the rear end of the jack 114.

The abutment 143 has a raised contact 144 mounted thereon, the contact 144 ensuring contact with the post 24.

The insertion hole 114 is flared, i.e., the hole diameter gradually decreases from the outside to the inside, for guiding the smooth insertion of the plunger 24 into the insertion hole 114.

The first magnetic conductive sheet 13 and the second magnetic conductive sheet 22 are made of iron metal.

Claims

1. The utility model provides a connector is inhaled to magnetism, is including power connecting wire, plug subassembly and supply the socket subassembly of plug subassembly grafting, the plug subassembly is including the casing, the socket subassembly is including the pedestal, its characterized in that: the plug assembly comprises a magnet column and a first magnetic conduction sheet, wherein the first magnetic conduction sheet is in contact with the magnet column, magnetically attracted and positioned at the periphery of the magnet column, and one end of the first magnetic conduction sheet is exposed out of the shell; the socket assembly comprises a second magnetic conduction sheet, a slot for the plug assembly to be inserted is formed in the base body, the second magnetic conduction sheet is fixedly arranged at the bottom of the slot, and the second magnetic conduction sheet and the first magnetic conduction sheet are in magnetic attraction contact fit with each other to form contact electric shock connection between the plug assembly and the socket assembly.

2. The magnetically attractable connector of claim 1, wherein: the length directions of the magnet column and the first magnetic conduction sheet are all along the inserting direction, an installation cavity is formed in the shell, a limiting frame integrally formed with the shell is formed at the cavity opening of the installation cavity, and the magnet column is arranged between the limiting frame and the cavity bottom of the installation cavity; the first magnetic conduction sheet is provided with two magnetic conduction sheets and is respectively arranged at two sides of the magnet column, a limiting protrusion is convexly arranged on the side wall of the installation cavity, a limiting groove is formed in the first magnetic conduction sheet, and the limiting groove is matched with the limiting protrusion to form limiting fit.

3. The magnetically attractable connector of claim 1 or 2, wherein: the length direction of the second magnetic conduction sheet is arranged along the groove bottom of the slot.

4. The magnetically attractable connector of claim 1 or 2, wherein: the plug assembly comprises a compression spring bent piece which can conduct electricity, one end of the compression spring bent piece is fixedly connected with a power connection wire, the other end of the compression spring bent piece is in abutting contact with the plug during plugging, and the compression spring bent piece is pressed and elastically deformed.

5. The magnetically attractable connector of claim 4, wherein: offer on the casing and supply inserting post male jack, the pressure spring curved piece is including bending portion, portion of sliding and butt portion, the bending portion is "U" style of calligraphy shape, the one end and the power connecting wire electricity of bending portion are connected, and the other end is connected with the portion of sliding an organic whole, the portion of sliding still is connected with butt radical tail perpendicularly, the portion of sliding slides and sets up in the casing, butt portion arranges in the rear end of jack and with inserting the post offset contact.

6. The magnetically attractable connector of claim 5, wherein: the abutting part is provided with a raised contact.

7. The magnetically attractable connector of claim 5, wherein: the jack is flaring.

8. The magnetically attractable connector of claim 1 or 2, wherein: the first magnetic conductive sheet and the second magnetic conductive sheet are made of iron metal.