CN110970752B - Plug, socket, data line and electronic equipment - Google Patents
Plug, socket, data line and electronic equipment Download PDFInfo
- Publication number
- CN110970752B CN110970752B CN201911311836.2A CN201911311836A CN110970752B CN 110970752 B CN110970752 B CN 110970752B CN 201911311836 A CN201911311836 A CN 201911311836A CN 110970752 B CN110970752 B CN 110970752B
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- plug
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- magnetic member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a plug, a socket, a data line and an electronic device, wherein the plug comprises: a circuit board; one end of the plug terminal is connected with the circuit board, the other end of the plug terminal is provided with a first end part and a second end part, the first end part and the second end part are arranged at intervals, and at least one of the first end part and the second end part is provided with a limiting part; a first magnetic member surrounding the first end portion and the second end portion; under the condition that the plug is matched with the socket, the first magnetic part acts on the second magnetic part of the socket, the first magnetic part slides relative to the plug terminal, and the first magnetic part drives the first end part and the second end part to be relatively close to each other through the limiting part. In the plug disclosed by the invention, the acting force between the plug terminal and the socket terminal is variable, so that the problems of short service life and poor connection reliability of the plug and the socket can be solved.
Description
Technical Field
The invention relates to the technical field of electric connection devices, in particular to a plug, a socket, a data line and electronic equipment.
Background
With the continuous optimization of the functions of electronic devices, the charging and data transmission technologies of electronic devices are also continuously developed. Taking the structural design of the electronic device as an example, in order to realize the charging and data transmission of the electronic device, a socket is usually provided on the electronic device, the socket is provided with a socket terminal, correspondingly, a plug is provided on the data line, the plug is provided with a plug terminal, and when the data line is connected with the electronic device, the plug terminal is in contact with and electrically connected with the socket terminal.
In the above structure, the acting force between the plug terminal and the socket terminal will affect the reliability of the electrical connection between the electronic device and the data line. Specifically, when the acting force between the plug terminal and the socket terminal is designed to be large, the plug terminal and the socket terminal generate large friction force in the plugging and unplugging process, so that the plug terminal and the socket terminal are seriously abraded, and the service lives of the plug terminal and the socket terminal are reduced; when the acting force between the plug terminal and the socket terminal is designed to be small, poor contact between the plug terminal and the socket terminal may occur, resulting in poor connection reliability between the plug and the socket, and the foreign matter cannot be scraped off when the foreign matter occurs at the contact part between the plug terminal and the socket terminal, thereby reducing the connection reliability between the plug and the socket.
Disclosure of Invention
The invention discloses a plug, a socket, a data line and electronic equipment, and aims to solve the problems of short service life and poor connection reliability of the plug and the socket.
In order to solve the problems, the invention adopts the following technical scheme:
a plug, comprising:
a circuit board;
one end of the plug terminal is connected with the circuit board, the other end of the plug terminal is provided with a first end part and a second end part, the first end part and the second end part are arranged at intervals, and at least one of the first end part and the second end part is provided with a limiting part;
a first magnetic member surrounding the first end portion and the second end portion;
under the condition that the plug is matched with the socket, the first magnetic part acts on the second magnetic part of the socket, the first magnetic part slides relative to the plug terminal, and the first magnetic part drives the first end part and the second end part to be relatively close to each other through the limiting part.
A socket mateable with the plug, comprising:
a base;
a socket terminal disposed on the base;
the second magnetic part is arranged on the base;
under the condition that the socket is matched with the plug, the first magnetic part and the second magnetic part act, the first magnetic part slides relative to the plug terminal, the first magnetic part drives the first end part and the second end part to be relatively close through the limiting part, the socket terminal is located between the first end part and the second end part, and the first end part and the second end part are respectively contacted with the socket terminal.
A data line comprises the plug.
An electronic device comprises the socket.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the plug disclosed by the invention, the acting force between the plug terminal and the socket terminal is variable, and the acting force between the plug terminal and the socket terminal is smaller at the initial position of the matching of the plug and the socket, so that the friction force between the plug terminal and the socket terminal is smaller in the plugging and unplugging process, the abrasion to the plug terminal and the socket terminal is smaller, and the service life of the plug and the socket is prolonged; when the plug terminal is matched with the socket terminal, the first magnetic part acts on the second magnetic part of the socket, the first magnetic part slides relative to the plug terminal, the first end part and the second end part are driven to be relatively close through the limiting part, so that the plug terminal is tightly matched with the socket terminal, foreign matters on the surface of the socket terminal can be scraped out when the plug terminal is pulled out, and the connection reliability of the plug and the socket is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an exploded view of a plug disclosed in accordance with an embodiment of the present invention;
FIG. 2 is an exploded view of a socket according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a plug and a socket according to an embodiment of the disclosure.
Description of reference numerals:
100-plug, 110-circuit board, 120-plug terminal, 121-first end part, 121 a-first arc convex surface, 121 b-first arc concave surface, 122-second end part, 122 a-second arc convex surface, 122 b-second arc concave surface, 123-limiting part, 130-first magnetic part, 140-insulating part, 150-plug shielding shell, 160-insulating body, 200-socket, 210-base, 220-socket terminal, 230-second magnetic part and 240-socket shielding shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, an embodiment of the invention discloses a plug 100, which includes a circuit board 110, a plug terminal 120 and a first magnetic member 130, wherein the plug terminal 120 can use a copper material with high yield strength and high conductivity as a base material, and a metal with high conductivity, oxidation corrosion resistance and wear resistance is plated on the surface of the terminal as a protective layer. The circuit board 110 is a base for carrying the plug terminal 120 and other components, and one end of the plug terminal 120 is connected to the circuit board 110, and the other end is provided with a first end portion 121 and a second end portion 122. Specifically, the first end portion 121 and the second end portion 122 are both free ends, the first end portion 121 and the second end portion 122 are disposed at an interval, the first magnetic member 130 is an annular structure, the first magnetic member 130 surrounds the first end portion 121 and the second end portion 122, the first magnetic member 130 can slide on the first end portion 121 and the second end portion 122, optionally, the first end portion 121 can be provided with a position-limiting portion 123, and/or the second end portion 122 can be provided with a position-limiting portion 123. The position-limiting portion 123 can contact with the first magnetic member 130, and the first magnetic member 130 can drive the first end portion 121 and the second end portion 122 to approach each other through the position-limiting portion 123, and prevent the first magnetic member 130 from exceeding a limited position when sliding.
The socket terminal 220 has a second magnetic member 230, and both the first magnetic member 130 and the second magnetic member 230 can be permanent magnets. When the plug terminal 120 is mated with the socket terminal 220, the plug terminal 120 and the socket terminal 220 are in an operating position, such that the N pole of the first magnetic member 130 is opposite to the S pole of the second magnetic member 230, or the S pole of the first magnetic member 130 is opposite to the N pole of the second magnetic member 230. The first magnetic member 130 interacts with the second magnetic member 230 of the socket 200 to generate a magnetic attraction force F1, so that the first magnetic member 130 slides relative to the plug terminal 120, at this time, the first magnetic member 130 applies a force F2 to the first end portion 121 and the second end portion 122 through the position-limiting portion 123, and the first end portion 121 and the second end portion 122 are relatively close to each other, so that the plug terminal 120 is tightly fitted with the socket terminal 220.
In an alternative embodiment, at least one of the first magnetic member 130 and the second magnetic member 230 may be configured as an electromagnet, when the plug terminal 120 is mated with the socket terminal 220, the first magnetic member 130 and the second magnetic member 230 generate a magnetic attraction force, the first magnetic member 130 drives the first end portion 121 and the second end portion 122 to approach each other relatively, so as to maintain a larger acting force, and the plug terminal 120 is mated with the socket terminal 220. When the plug 100 is separated from the socket 200, the current direction of the electromagnet is changed, a repulsive force is generated between the first magnetic member 130 and the second magnetic member 230, the first end portion 121 and the second end portion 122 are relatively far away, when the plug 100 is pulled out, the friction force between the plug terminal 120 and the socket terminal 220 is reduced, and the abrasion to the plug terminal 120 and the socket terminal 220 is small.
In the embodiment of the invention, the acting force between the plug terminal 120 and the socket terminal 220 is variable, and at the initial position where the plug 100 is matched with the socket 200, the acting force between the plug terminal 120 and the socket terminal 220 is smaller, so that the friction force between the plug terminal 120 and the socket terminal 220 in the plugging process is smaller, the abrasion to the plug terminal 120 and the socket terminal 220 is smaller, and the service life of the plug 100 and the socket 200 is prolonged; when the plug 100 is mated with the receptacle 200, the force acting between the plug terminal 120 and the receptacle terminal 220 increases, and the connection reliability improves. When the plug terminal 120 is separated from the socket terminal 220, that is, when the plug terminal 120 exits from the working position, the first magnetic member 130 loses the magnetic attraction force F1, and the first end portion 121 and the second end portion 122 are relatively far away from each other, so that when the plug 100 is pulled out relative to the socket 200, the friction force between the plug terminal 120 and the socket terminal 220 is small, the abrasion to the plug terminal 120 and the socket terminal 220 is small, the service lives of the plug 100 and the socket 200 are prolonged, meanwhile, when the plug terminal 120 is pulled out, foreign matters on the surface of the socket terminal 220 can be scraped, and the connection reliability of the plug 100 and the socket 200 is improved.
In the embodiment of the present invention, the plug 100 further includes a plug shielding case 150 and an insulating main body 160, the plug shielding case 150 is sleeved on the insulating main body 160, the plug terminal 120 is disposed on the insulating main body 160, the plug shielding case 150 mainly provides strength support for the plug terminal 120 and other components, and shields interference signals, a butt joint cavity is generally formed by stainless steel stretching or stamping, and the insulating main body 160 is used for blocking the plug shielding case 150 and the plug terminal 120 to prevent short circuit.
Further, a first arc-shaped convex surface 121a is disposed on a surface of the first end portion 121 facing the second end portion 122, the first arc-shaped convex surface 121a protrudes toward the second end portion 122, a second arc-shaped convex surface 122a is disposed on a surface of the second end portion 122 facing the first end portion 121, and the second arc-shaped convex surface 122a protrudes toward the first end portion 121. Under the condition that the plug 100 is mated with the socket 200, the socket terminal 220 is located between the first arc-shaped convex surface 121a and the second arc-shaped convex surface 122a, the first magnetic member 130 and the second magnetic member 230 act to generate a magnetic attraction force, and both the first arc-shaped convex surface 121a and the second arc-shaped convex surface 122a are in contact with the socket terminal 220. Because the contact surfaces of the first arc-shaped convex surface 121a and the second arc-shaped convex surface 122a with the socket terminal 220 are arc surfaces, the arc surfaces can adapt to the position change of the plug terminal 120 and the socket terminal 220, so that the first arc-shaped convex surface 121a and the second arc-shaped convex surface 122a always keep proper contact areas with the socket terminal 220, and the reliability of the electrical connection of the plug terminal 120 and the socket terminal 220 during charging and data transmission is ensured.
Alternatively, the position-limiting part 123 may be a position-limiting convex part, and when the position-limiting part 123 is disposed on the first end part 121, the position-limiting part 123 may protrude in a direction away from the second end part 122; when the second end portion 122 is provided with the position-limiting portion 123, the position-limiting portion 123 may protrude in a direction away from the first end portion 121. The structure is more beneficial for the first magnetic member 130 to drive the first end portion 121 and the second end portion 122 to approach each other through the limiting portion 123, and more reliably prevents the first magnetic member 130 from exceeding the limited position when sliding.
Furthermore, a first arc concave surface 121b is disposed on a surface of the first end portion 121 facing away from the first arc convex surface 121a, a second arc concave surface 122b is disposed on a surface of the second end portion 122 facing away from the second arc convex surface 122a, and at least one of the first arc concave surface 121b and the second arc concave surface 122b is provided with a limiting portion 123. The first magnetic member 130 can slide on the first arc-shaped concave surface 121b and the second arc-shaped concave surface 122b, and because the contact surfaces of the first magnetic member 130 and the first arc-shaped concave surface 121b and the second arc-shaped concave surface 122b are arc surfaces, the phenomena of blocking and the like can be prevented, so that the first magnetic member 130 has better fluency when sliding, and the reliability of matching the plug terminal 120 and the socket terminal 220 is improved.
In an alternative embodiment, the first arc-shaped convex surface 121a and the first arc-shaped concave surface 121b are disposed oppositely in the first direction, and the second arc-shaped convex surface 122a and the second arc-shaped concave surface 122b are also disposed oppositely in the first direction, which is perpendicular to the sliding direction of the first magnetic element 130. Specifically, the first magnetic member 130 and the second magnetic member 230 interact to generate a magnetic attraction force, the first magnetic member 130 slides on the first arc-shaped concave surface 121b and the second arc-shaped concave surface 122b, and when the first magnetic member 130 slides to contact with the limiting portion 123, the first arc-shaped convex surface 121a and the second arc-shaped convex surface 122a contact with the socket terminal 220. When the first magnetic member 130 applies force to the first and second arcuate convex surfaces 121a and 122a, the first and second arcuate convex surfaces 121a and 122a are simultaneously brought into contact with the receptacle terminal 220, and when the plug 100 is inserted into place, the force between the plug terminal 120 and the receptacle terminal 220 can be substantially maximized, thereby further alleviating the wear between the plug terminal 120 and the receptacle terminal 220.
In the embodiment of the present invention, optionally, the plug terminal 120 may be configured as a rigid terminal, and an elastic member is disposed at a connection position of the plug terminal 120 and the circuit board 110, and when the first magnetic member 130 and the second magnetic member 230 interact with each other, the elastic member may reset the first end portion 121 and the second end portion 122. Or, the plug terminal 120 may be configured to be an elastic structure, and when the first magnetic member 130 and the second magnetic member 230 act, the first magnetic member 130 drives the first end portion 121 and the second end portion 122 to bend through the limiting portion 123, so that the first end portion 121 and the second end portion 122 are relatively close to each other, a pressing force is generated on the socket terminal 220, and the plug terminal 120 and the socket terminal 220 are kept in tight fit, so as to maintain good contact reliability. When the first magnetic member 130 exits the working position, the first end portion 121 and the second end portion 122 recover to be deformed. In the embodiment of the present invention, the plug terminal 120 is preferably configured to be an elastic structure, when the plug terminal 120 is configured to be the elastic structure, the process of relatively approaching or separating the first end portion 121 and the second end portion 122 can be completed through the elasticity of the plug terminal 120 itself, and the problems that the first end portion 121 and the second end portion 122 cannot be reset due to the transmission of the acting force by a plurality of components are not easy to occur, so that the structure is simpler, and the processing is more convenient.
In order to prevent the first magnetic member 130 from being short-circuited with the plug terminal 120, an insulating part 140 may be provided, and the insulating part 140 may be provided in a ring structure, and the first magnetic member 130 is circumferentially provided on the insulating part 140. Alternatively, the first magnetic member 130 and the insulating portion 140 may be fixed by an adhesive or insert molding. Specifically, the corner of the side of the insulating portion 140 contacting the plug terminal 120 may be chamfered to ensure a smooth surface, so as to reduce the friction between the first magnetic member 130 and the plug terminal 120 and reduce the degree of wear of the plug terminal 120. The insulating portion 140 may be made of an insulating material with a certain wear resistance, such as ceramic, nylon, and plastic.
The number of the plug terminals 120 is generally multiple, the plug terminals 120 are arranged at intervals, and the first magnetic member 130 may surround a part of the plug terminals 120 or may surround all the plug terminals 120. In order to further enhance the effect of the embodiment of the present invention, it is preferable that the first magnetic member 130 surrounds each plug terminal 120, that is, the first magnetic member 130 surrounds all plug terminals 120. When the plug 100 is mated with the socket 200, the first magnetic member 130 interacts with the second magnetic member 230 of the socket 200, and the first magnetic member 130 slides on each plug terminal 120, so that the force between each plug terminal 120 and the corresponding socket terminal 220 is variable.
The embodiment of the present invention further discloses a socket 200, wherein the socket 200, in cooperation with the plug 100, includes a base 210, a socket terminal 220 and a second magnetic member 230. The base 210 is mainly used to provide the socket terminal 220 and other related components, and in order to prevent the short circuit phenomenon, the base 210 may be made of an insulating material. The socket terminal 220 is disposed on the base 210, the socket terminal 220 generally uses a copper material with high conductivity as a base material, a metal with high conductivity, oxidation corrosion resistance and wear resistance is plated on the surface as a protective layer, and the socket terminal 220 is used for electrically connecting with the plug terminal 120, so as to implement operations such as charging, data transmission and the like. The second magnetic member 230 is also disposed on the base 210, specifically, the second magnetic member 230 may be fixed on the base 210 by injection molding or dispensing, and the second magnetic member 230 is used for acting with the first magnetic member 130 to generate a magnetic attraction force. Under the condition that the socket 200 is matched with the plug 100, the first magnetic part 130 and the second magnetic part 230 act, the first magnetic part 130 slides relative to the plug terminal 120, the first magnetic part 130 drives the first end part 121 and the second end part 122 to be relatively close through the limiting part 123, the socket terminal 220 is located between the first end part 121 and the second end part 122, the first end part 121 and the second end part 122 respectively exert acting force on the socket terminal 220 and keep in contact with the socket terminal 220, so that the plug terminal 120 is tightly matched with the socket terminal 220, the connection reliability is good, meanwhile, when the initial position of the matching of the socket terminal and the plug terminal and the separation of the socket terminal and the plug terminal are in the initial position, the friction force between the socket terminal and the plug terminal is reduced, and the service lives of the socket terminal and the.
In the embodiment of the present invention, the socket 200 further includes socket shielding cases 240, the socket terminals 220 may be arranged in two groups, the socket shielding cases 240 are generally formed by pulling or stamping stainless steel to form a butt-joint cavity and are sleeved on the base 210, and mainly provide strength support for the socket terminals 220 and other components and shield interference signals; two sets of socket terminals 220 are respectively disposed at both sides of the base 210 for contacting and electrically connecting with the first end portion 121 and the second end portion 122 of the plug terminal 120.
In an alternative embodiment, the second magnetic member 230 may be configured as a non-annular structure such as a U-shaped structure or a semicircular structure, and when the first magnetic member 130 and the second magnetic member 230 are both configured as an annular structure, the first magnetic member 130 and the second magnetic member 230 interact with each other, so that the first magnetic member 130 is uniformly stressed, and the first magnetic member 130 is not prone to skew or shift when sliding, thereby preventing wear and jamming caused by skew or shift.
Further, the first magnetic member 130 and the second magnetic member 230 are disposed oppositely along the sliding direction of the first magnetic member 130, so that the direction of the acting force generated by the action of the first magnetic member 130 and the second magnetic member 230 is parallel to the sliding direction of the first magnetic member 130, further defining the moving direction of the first magnetic member 130, preventing the first magnetic member 130 from deviating during sliding, so as to alleviate the wear caused by the plug terminal 120, and preventing the first magnetic member 130 from being stuck during moving, so as to improve the connection reliability of the plug 100 and the socket 200 and the smoothness when the plug 100 and the socket are connected.
The embodiment of the invention also discloses a data line, which comprises the plug 100 in any embodiment.
The embodiment of the invention also discloses electronic equipment which comprises the socket 200 in any embodiment.
The electronic device disclosed by the embodiment of the invention can be a smart phone, a tablet computer, an electronic book reader or a wearable device. Of course, the electronic device may also be other devices, and the embodiment of the present invention is not limited thereto.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A plug, comprising:
a circuit board (110);
the plug terminal (120), one end of the plug terminal (120) is connected with the circuit board (110), the other end of the plug terminal (120) is provided with a first end part (121) and a second end part (122), the first end part (121) and the second end part (122) are arranged at intervals, and at least one of the first end part (121) and the second end part (122) is provided with a limiting part (123); the plug further comprises a first magnetic element (130), the first magnetic element (130) surrounding the first end portion (121) and the second end portion (122);
under the condition that the plug (100) is matched with the socket (200), the first magnetic part (130) acts on the second magnetic part (230) of the socket (200), the first magnetic part (130) slides relative to the plug terminal (120), and the first magnetic part (130) drives the first end part (121) and the second end part (122) to be relatively close to each other through the limiting part (123).
2. The plug according to claim 1, wherein a face of the first end portion (121) facing the second end portion (122) is provided with a first arcuate convex surface (121a), the first arcuate convex surface (121a) being convex towards the second end portion (122), a face of the second end portion (122) facing the first end portion (121) is provided with a second arcuate convex surface (122a), the second arcuate convex surface (122a) being convex towards the first end portion (121);
the first and second arcuate convex surfaces (121a, 122a) are each in contact with a receptacle terminal (220) of the receptacle (200) when the plug (100) is mated with the receptacle (200).
3. The plug of claim 2, wherein the position-limiting portion (123) is a position-limiting convex portion, a first arc-shaped concave surface (121b) is disposed on a surface of the first end portion (121) facing away from the first arc-shaped convex surface (121a), a second arc-shaped concave surface (122b) is disposed on a surface of the second end portion (122) facing away from the second arc-shaped convex surface (122a), and the position-limiting portion (123) is disposed on at least one of the first arc-shaped concave surface (121b) and the second arc-shaped concave surface (122 b).
4. The plug of claim 3, wherein the first arc-shaped convex surface (121a) and the first arc-shaped concave surface (121b) are arranged to face away in a first direction, and the second arc-shaped convex surface (122a) and the second arc-shaped concave surface (122b) are arranged to face away in the first direction, which is perpendicular to a sliding direction of the first magnetic member (130).
5. The plug of claim 1, further comprising an insulating portion (140), wherein the insulating portion (140) is of a ring-shaped structure, and the first magnetic member (130) is circumferentially disposed on the insulating portion (140).
6. The plug of claim 1, wherein the number of the plug terminals (120) is plural, the plug terminals (120) are arranged at intervals, and the first magnetic member (130) surrounds the plug terminals (120).
7. A socket, said socket (200) being mateable with a plug (100) according to any of claims 1-6, comprising:
a base (210);
a socket terminal (220), the socket terminal (220) being disposed on the base (210);
a second magnetic member (230), the second magnetic member (230) being disposed on the base (210);
under the condition that the socket (200) is matched with the plug (100), the first magnetic part (130) and the second magnetic part (230) act, the first magnetic part (130) slides relative to the plug terminal (120), the first magnetic part (130) drives the first end part (121) and the second end part (122) to relatively approach through the limiting part (123), the socket terminal (220) is located between the first end part (121) and the second end part (122), and the first end part (121) and the second end part (122) are respectively contacted with the socket terminal (220).
8. The socket according to claim 7, wherein the first magnetic member (130) and the second magnetic member (230) are disposed opposite to each other in a sliding direction of the first magnetic member (130).
9. A data line, characterized in that it comprises a plug (100) according to any one of claims 1 to 6.
10. An electronic device, characterized in that it comprises a socket (200) according to claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911311836.2A CN110970752B (en) | 2019-12-18 | 2019-12-18 | Plug, socket, data line and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911311836.2A CN110970752B (en) | 2019-12-18 | 2019-12-18 | Plug, socket, data line and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110970752A CN110970752A (en) | 2020-04-07 |
| CN110970752B true CN110970752B (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911311836.2A Active CN110970752B (en) | 2019-12-18 | 2019-12-18 | Plug, socket, data line and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110970752B (en) |
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| CN110970752A (en) | 2020-04-07 |
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