CN113258353A

CN113258353A - Connector is inhaled to magnetism of interchangeable interface

Info

Publication number: CN113258353A
Application number: CN202110653599.9A
Authority: CN
Inventors: 毛献和; 陈泳杰
Original assignee: Fiio Electronics Technology Co ltd
Current assignee: Fiio Electronics Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-08-13

Abstract

The invention discloses a magnetic connector with a replaceable interface, and relates to the technical field of magnetic connectors; the magnetic connector comprises a host and a replaceable interface module; the host is provided with an installation cavity, a circuit board is arranged in the installation cavity, and the host is used for being externally connected with terminal equipment; the replaceable interface module comprises a shell and an interface module which is detachably installed in the shell, the shell is installed in the installation cavity in a magnetic mode, a matching contact is arranged on the interface module, and the interface module is used for externally connecting interface equipment and communicating the interface equipment and terminal equipment when the matching contact is matched with the circuit board. In this connector is inhaled to magnetism of interchangeable interface, the host computer can dismantle the cooperation with interchangeable interface module, and interchangeable interface module's shell sets up to dismantling the cooperation with interface module equally for when terminal equipment needs to match with interface equipment such as the wired earphone of different types and model, USB or HDMI, only need to be changed interface module can, and then can enlarge the application scope of inhaling the connector, improve user's use and experience.

Description

Connector is inhaled to magnetism of interchangeable interface

Technical Field

The invention relates to the technical field of magnetic connectors, in particular to a magnetic connector with a replaceable interface.

Background

The magnetic connector can be called as a magnet type connector, a magnetic connector and a magnetic connector, is one of connectors widely applied to electronic equipment, and is mainly designed by a structure that magnets are in contact with magnets to attract the magnets, so that the magnet type connector is high in attraction force and suitable for small-size structures and light and thin products. For example, interface devices such as a wired earphone, a USB or an HDMI can be connected to terminal devices such as a computer through the magnetic connector, so as to solve the problem that the interface devices and the terminal devices cannot be directly adapted.

However, in the prior art, there is the problem that the interface module can not be adapted to the host of the magnetic connector when the model or the type of the interface device changes, so that the magnetic connector has certain use limitation, and the use experience of the user is reduced.

Disclosure of Invention

The invention aims to provide a magnetic connector with a replaceable interface and replaceable interface modules, which enables terminal equipment to be adaptive to different types or kinds of interface modules through the magnetic connection of the replaceable interface, and can effectively expand the application range of the magnetic connector with the replaceable interface, thereby improving the use experience of users.

The embodiment of the invention is realized by the following steps:

in a first aspect, the present invention provides a magnetic connector with a replaceable interface, including:

the host is provided with an installation cavity, a circuit board is arranged in the installation cavity, and the host is used for being externally connected with terminal equipment;

the replaceable interface module comprises a shell and an interface module which is detachably installed in the shell, the shell is installed in the installation cavity in a magnetic mode, a matching contact is arranged on the interface module, and the interface module is used for externally connecting interface equipment to communicate the interface equipment and terminal equipment when the matching contact is matched with a circuit board.

In an alternative embodiment, the housing has a receiving cavity, and a first opening and a second opening in communication with the receiving cavity;

the interface module is detachably accommodated in the accommodating cavity, and the matching contact is arranged at the position, close to the first opening, of the interface module and can be exposed out of the first opening; the interface module has an interface portion exposed from the second opening for insertion of a user into the interface device.

In an alternative embodiment, the housing further has a third opening communicating with the receiving cavity, an end plate is disposed at the third opening, the end plate is used for opening or closing the third opening, and when the end plate closes the third opening, the end plate abuts against the end of the interface module.

In an optional embodiment, one of the housing and the main machine is provided with a notch, and the other of the housing and the main machine is provided with a guide block, and the guide block is in inserted fit with the notch.

In an optional embodiment, a plurality of guide blocks are arranged in the circumferential direction of the shell, a plurality of notches are correspondingly formed in the host, and the plurality of guide blocks are in one-to-one insertion fit with the plurality of notches.

In optional embodiment, the both sides of shell all are equipped with a guide block that extends along vertical direction, all set up the breach that extends along vertical direction on two relative lateral walls of host computer, and two guide blocks are pegged graft with two breachs one-to-one and are cooperated, and the part of every guide block can stretch out the installation cavity through the breach that corresponds.

In an optional embodiment, the circuit board is a PCB module, the circuit board is provided with a plurality of ejector pins, the mating contacts are FPC contacts, and the interface module is provided with a plurality of mating contacts arranged in one-to-one correspondence with the plurality of ejector pins; the plurality of thimbles are matched with the plurality of matching contacts in a one-to-one correspondence manner.

In an optional embodiment, the host is provided with a first magnetic attraction piece, a second magnetic attraction piece is arranged at a position corresponding to the replaceable interface module, and the first magnetic attraction piece and the second magnetic attraction piece are opposite in polarity to magnetically connect the host and the replaceable interface module.

In an optional embodiment, a mounting groove is formed in the bottom wall of the main machine, and the first magnetic suction piece is mounted in the mounting groove; the second magnetic attraction piece is arranged at the bottom of the shell and is used for being matched with the first magnetic attraction piece.

In an optional embodiment, the host is further provided with an SR connection module, one end of the SR connection module is electrically connected to the circuit board, and the other end of the SR connection module is connected to the terminal device.

The embodiment of the invention has at least the following advantages or beneficial effects:

the embodiment of the invention provides a magnetic connector with a replaceable interface, which comprises a host and a replaceable interface module; the host is provided with an installation cavity, a circuit board is arranged in the installation cavity, and the host is used for being externally connected with terminal equipment; the replaceable interface module comprises a shell and an interface module which is detachably installed in the shell, the shell is installed in the installation cavity in a magnetic mode, a matching contact is arranged on the interface module, and the interface module is used for externally connecting interface equipment and communicating the interface equipment and terminal equipment when the matching contact is matched with the circuit board. During this connector is inhaled to magnetism of interchangeable interface, the host computer can dismantle the cooperation with interchangeable interface module, interchangeable interface module's shell sets up to dismantling the cooperation with interface module equally, make when terminal equipment need with the wired earphone of different types and model, when interface equipment such as USB or HDMI matches, only need to be changed interface module can, and then make terminal equipment can inhale through the magnetism of this interchangeable interface and connect adaptation in different grade type or kind interface module, can enlarge the application scope of connector is inhaled to magnetism of interchangeable interface effectively, thereby user's use experience can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a magnetic connector with a replaceable interface according to an embodiment of the present invention;

FIG. 2 is a first exploded view of a magnetic connector with a replaceable interface according to an embodiment of the present invention;

fig. 3 is a second exploded view of the magnetic connector with a replaceable interface according to the embodiment of the present invention;

fig. 4 is a partial cross-sectional view of a magnetically attractive connector of an interchangeable interface provided in an embodiment of the invention.

The icon is 100-magnetic connector of the replaceable interface; 101-a host; 103-a mounting cavity; 105-a circuit board; 107-ejector pins; 109-a replaceable interface module; 111-a housing; 112-a receiving cavity; 113-an interface module; 115-a first opening; 117 — a second opening; 119-a third opening; 121-interface section; 123-end plate; 125-notch; 127-a guide block; 129-a first magnetic attraction; 131-a second magnetic element; 133-a mounting groove; 135-SR wiring module; 137-open mouth; 139-rub texture.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the related art, a problem that an interface module cannot be adapted to a host of a magnetic suction connector exists in a common magnetic suction connector when the type or the variety of interface equipment is changed. In view of this, embodiments of the present invention provide a magnetic connector with a replaceable interface, which enables a terminal device to adapt to different types or kinds of interface modules through the magnetic connection of the replaceable interface, and can effectively expand the application range of the magnetic connector with the replaceable interface, thereby improving the user experience. The structure of the magnetic connector of the interchangeable interface will be described in detail below.

Fig. 1 is a schematic structural diagram of a magnetic connector 100 with a replaceable interface provided in this embodiment; fig. 2 is a first exploded view of the magnetic connector 100 with a replaceable interface according to this embodiment; fig. 3 is a second exploded view of the magnetic connector 100 with a replaceable interface according to this embodiment; fig. 4 is a partial cross-sectional view of the magnetic connector 100 of the interchangeable interface provided in this embodiment. Referring to fig. 1 to fig. 4, the magnetic connector 100 with a replaceable interface provided in this embodiment specifically includes an auxiliary and a replaceable interface module 109.

Specifically, the main body 101 is a main frame structure of the magnetic connector 100 with an exchangeable interface, and has a substantially hollow rectangular parallelepiped structure. Meanwhile, the host 101 has a mounting cavity 103, and the mounting cavity 103 is a cavity with an opening 137 at the upper end, so that the replaceable interface module 109 can be accommodated in the mounting cavity 103 through the opening 137, thereby ensuring the safety and stability of the replaceable interface module 109 during use. In addition, a circuit board 105 is arranged in the mounting cavity 103, so that the host 101 can be communicated with the replaceable interface module 109 on one hand and can also be used for being communicated with external terminal equipment on the other hand.

In detail, the replaceable interface module 109 comprises in particular a housing 111 and an interface module 113 detachably mounted in the housing 111. Wherein, the shell 111 is magnetically mounted in the mounting cavity 103 after passing through the opening 137, so that the stability of the whole replaceable interface module 109 and the host 101 is guaranteed. Meanwhile, the interface module 113 is provided with a mating contact, and the interface module 113 is used for externally connecting an interface device, so as to communicate the interface device and the terminal device when the mating contact is mated with the circuit board 105. Through the setting of the interface module 113, when the interface devices such as the wired earphone, the USB or the HDMI need to be matched with the terminal device, the interface module 113 may be firstly matched with the host 101, so that the matching contact is matched with the circuit board 105, and then the interface devices such as the wired earphone, the USB or the HDMI are inserted into the interface module 113 and matched with the interface module 113.

That is, through setting up like this for when terminal equipment needs to match with interface devices such as the wired earphone of different types and model, USB or HDMI, only need to change interface module 113 can, and then make terminal equipment can inhale through the magnetism of this interchangeable interface and connect adaptation in different grade type or kind interface module 113, can enlarge the application scope of connector 100 is inhaled to magnetism of interchangeable interface effectively, thereby can improve user's use and experience.

Referring to fig. 1 to 4 again, in order to ensure that the interface module 113 can be safely and reliably disposed in the housing 111, in the embodiment, the housing 111 is also substantially configured as a rectangular parallelepiped, and the housing 111 is formed with an accommodating cavity 112 therein, and a sidewall of the housing 111 is provided with a first opening 115 and a second opening 117, the first opening 115 is located at the bottom of the housing 111 and is disposed near the host 101 so as to be conveniently matched with the host 101, and the second opening 117 is located at a side of the housing 111 and is used for inserting an interface device such as a wired headset, a USB, or an HDMI. Of course, in other embodiments, the opening positions of the first opening 115 and the second opening 117 may also be set on different sidewalls of the housing 111 according to requirements, so as to ensure that the interface device can be stably communicated to the terminal device through the interface module 113, which is not limited in this embodiment.

In detail, the interface module 113 is detachably received in the receiving cavity 112. The mating contacts are disposed at a position of the interface module 113 close to the first opening 115, and can be exposed from the first opening 115 to mate with the circuit board 105 in the host 101. Meanwhile, the interface module 113 has an interface part 121, the interface part 121 is a structure in which the interface module 113 is matched with an interface device such as a wired headset, a USB, or an HDMI, and a port of the interface part 121 can be exposed from the second opening 117 for a user to insert the interface device, so that it is convenient to ensure that the interface device can be stably matched with the host 101 through the interface module 113.

Optionally, in this embodiment, the housing 111 further has a third opening 119 communicating with the accommodating cavity 112, and the third opening 119 is also located at a side portion of the housing 111 and is opposite to and spaced apart from the second opening 117. An end plate 123 is disposed at the third opening 119, the end plate 123 is used for opening or closing the third opening 119, and when the end plate 123 closes the third opening 119, the end plate 123 abuts against an end of the interface module 113. Through the arrangement of the end plate 123, on one hand, the installation, the disassembly and the maintenance of the interface module 113 can be facilitated, on the other hand, the interface module 113 can be stabilized when the third opening 119 is closed, and the interface module 113 can be stably matched with the host 101. Of course, in other embodiments, the third opening 119 may not be formed, and at this time, the side wall opposite to the second opening 117 is integrally formed with the housing 111, so that convenience in mounting and dismounting the interface module 113 can be ensured, which is not limited in this embodiment.

Referring to fig. 1 to 4 again, in order to achieve stability and reliability of the host 101 and the replaceable interface module 109, in this embodiment, a first magnetic attraction 129 is disposed on the host 101, a second magnetic attraction 131 is disposed at a corresponding position of the replaceable interface module 109, and the first magnetic attraction 129 and the second magnetic attraction 131 have opposite polarities to magnetically connect the host 101 and the replaceable interface module 109. Through the setting of the piece 129 and the second magnetism piece 131 of inhaling of first magnetism for interchangeable interface module 109 can be steadily with host computer 101 actuation, thereby makes host computer 101 and interchangeable interface module 109's cooperation relation more stable in vertical direction, makes interchangeable interface module 109 difficult through uncovered 137 and host computer 101 separation, security and reliability when having guaranteed the magnetism of whole interchangeable interface and inhaling connector 100 and using.

In detail, a mounting groove 133 is formed on the bottom wall of the main machine 101, and the first magnetic attraction piece 129 is mounted in the mounting groove 133; the second magnetic member 131 is disposed at the bottom of the housing 111 for cooperating with the first magnetic member 129. The first magnetic attraction piece 129 is arranged in the installation groove 133, so that the stability and the reliability of the first magnetic attraction piece after being matched with the host 101 are guaranteed. And set up first magnetism piece 129 in host computer 101 diapire, set up second magnetism piece 131 in shell 111 bottom for interchangeable interface module 109 installs behind host computer 101's installation cavity 103 first magnetism piece 129 and second magnetism and inhale the distance between the piece 131 more closely, thereby can more fully guarantee the magnetism of interchangeable interface and inhale stability and reliability in the connector 100 use. Of course, in other embodiments, the installation positions of the first magnetic attraction member 129 and the second magnetic attraction member 131 may be adjusted according to requirements, so as to ensure that the two magnetic attraction members can be stably attracted, which is not limited in this embodiment.

Alternatively, the vertical stability of the interchangeable interface module 109 and the host 101 is already ensured by the cooperation of the first magnetic attraction 129 and the second magnetic attraction 131. Therefore, in order to further improve the stability of the interchangeable interface module 109 and the host 101 in the left-right direction and the front-back direction, in this embodiment, one of the shell 111 and the host 101 is provided with a notch 125, the other of the shell 111 and the host 101 is provided with a guide block 127, and the guide block 127 is in plug-in fit with the notch 125, so as to sufficiently ensure the stability of the interchangeable interface module 109 and the host 101 in the left-right direction and the front-back direction, further make the movement of the interchangeable module in each direction constrained by the host 101, and ensure the stability and reliability of the magnetic connector 100 of the interchangeable interface in the using process.

In detail, in the present embodiment, a plurality of guide blocks 127 are disposed in the circumferential direction of the housing 111, a plurality of notches 125 are correspondingly formed in the main body 101, and the plurality of guide blocks 127 and the plurality of notches 125 are in one-to-one insertion fit. The cooperation of the guide blocks 127 and the notches 125 can further improve the stability of the replaceable interface module 109 after being mounted on the host 101, and fully ensure the safety and reliability of the operation process.

In more detail, referring to fig. 1 to 4 again, the housing 111 is provided at both sides thereof with a guide block 127 extending in a vertical direction. Notches 125 extending in the vertical direction are formed in two opposite side walls of the main frame 101, the two guide blocks 127 are in one-to-one corresponding insertion fit with the two notches 125, and a part of each guide block 127 can extend out of the installation cavity 103 through the corresponding notch 125. Through the setting of the guide block 127 that two vertical directions extend and the breach 125 that extends along vertical direction for guarantee interchangeable interface module 109 and host computer 101 about direction and fore-and-aft direction ascending stability, and then make the motion of interchangeable module in all directions all obtain the restraint of host computer 101. Meanwhile, since the part of the guide block 127 can extend out of the mounting cavity 103 through the corresponding notch 125, a user can conveniently separate or mount the replaceable interface module 109 by shifting the part of the structure, so that the mounting, dismounting and maintenance efficiency of the magnetic connector 100 with the replaceable interface can be effectively improved; moreover, the matching of the guide block 127 and the notch 125 can also provide a guiding function for the matching of the replaceable interface module 109 and the host 101, so as to guide the matching of the two, thereby further ensuring the efficiency of installation, disassembly and maintenance.

Further optionally, in this embodiment, each guide block 127 is further provided with a friction texture 139 on an outer side of a portion extending out of the mounting cavity 103 from the corresponding notch 125, and the friction texture 139 is a plurality of raised structures arranged at intervals, which can improve friction between the guide portion and a hand of a user, thereby further facilitating the user to separate or mount the interchangeable interface module 109 by toggling the portion of structures, and further improving the mounting, dismounting and maintenance efficiency of the magnetic connector 100 with an interchangeable interface.

Referring to fig. 1 to 4 again, in the present embodiment, the circuit board 105 is a PCB module, and a plurality of pins 107 are disposed on the circuit board 105. The mating contacts are FPC contacts, and the interface module 113 is provided with a plurality of mating contacts arranged in one-to-one correspondence with the plurality of ejector pins 107. With such an arrangement, when the replaceable interface module 109 is installed in the installation cavity 103 of the host 101, the plurality of pins 107 and the plurality of mating contacts are mated in a one-to-one correspondence manner, so that the interface device and the terminal device can be conducted, and it is also convenient to replace different interface devices by replacing the interface module 113.

In detail, in the present embodiment, five pins 107 are disposed on the circuit board 105, and four pins 107 of the five pins 107 are disposed in a rectangular array, and another pin 107 is located at a central position of the rectangular array. Correspondingly, the number of the mating contacts is also five, and the mating contacts are arranged in one-to-one correspondence with the five ejector pins 107, so as to fully ensure the stability and reliability of the mating of the replaceable interface module 109 and the host 101. Of course, in other embodiments, the number of the pins 107 on the circuit board 105 may also be multiple, for example, six, seven or even more, and the number of the mating contacts may be adjusted correspondingly; meanwhile, even if the circuit board 105 still includes five pins 107, the five pins 107 may be disposed at intervals in a row or in a column, and the like, and are not necessarily disposed in the illustrated structure, so as to ensure the stability and reliability of the replaceable interface module 109 after being matched with the host 101, which is not limited in this embodiment.

In addition, please refer to fig. 1 again, it should be noted that in this embodiment, the host 101 is further provided with an SR connection module 135, one end of the SR connection module 135 is electrically connected to the circuit board 105, and the other end of the SR connection module 135 is connected to the terminal device, so as to sufficiently ensure that the interface devices such as the wired earphone, the USB or the HDMI can be adapted to the terminal device after passing through the matching contact, the circuit board 105 and the SR connection module 135 in sequence, thereby ensuring the normal use of the interface devices.

The following is a detailed description of the working principle and the beneficial effects of the magnetic connector 100 with interchangeable interfaces provided by the embodiment of the present invention:

when the magnetic connector 100 with the replaceable interface is used for connecting interface equipment such as a wired earphone, a USB or an HDMI with terminal equipment, the interface module 113 can be placed in the shell 111 to form the replaceable interface module 109, and then the whole replaceable interface module 109 is matched with the installation cavity 103 of the host 101 from top to bottom through the opening 137, so that the notch 125 is in inserted fit with the guide block 127, and the thimble 107 on the circuit board 105 is matched with the matching contact; then, the SR connection module 135 is connected to the terminal device, and an interface device such as a wired earphone, a USB, or an HDMI is inserted into the interface module 113.

In the above process, if the interface device needs to be replaced, only the interface module 113 matched with the interface device needs to be replaced. Therefore, the terminal device can be adapted to different types or kinds of interface modules 113 through the magnetic attraction connection of the interchangeable interface, and the application range of the magnetic attraction connector 100 of the interchangeable interface can be effectively expanded, so that the user experience can be improved.

In summary, the embodiment of the present invention provides a magnetic connector 100 with a replaceable interface, in which the interface module 113 is replaceable, so that a terminal device can adapt to different types or kinds of interface modules 113 through the magnetic connection of the replaceable interface, and the application range of the magnetic connector 100 with the replaceable interface can be effectively expanded, thereby improving the user experience.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector is inhaled to magnetism of interchangeable interface which characterized in that includes:

the host is provided with a mounting cavity, a circuit board is arranged in the mounting cavity, and the host is used for being externally connected with terminal equipment;

the replaceable interface module comprises a shell and an interface module which is detachably arranged in the shell, the shell is magnetically arranged in the installation cavity, the interface module is provided with a matching contact, and the interface module is used for externally connecting interface equipment so as to communicate the interface equipment with the terminal equipment when the matching contact is matched with the circuit board.

2. The magnetically attractive interface connector of claim 1, wherein:

the housing has a receiving cavity, and a first opening and a second opening which are communicated with the receiving cavity;

the interface module is detachably accommodated in the accommodating cavity, and the matching contact is arranged at the position, close to the first opening, of the interface module and can be exposed out of the first opening; the interface module has an interface portion exposed from the second opening for insertion of a user into an interface device.

3. The magnetically attractive interface connector of claim 2, wherein:

the shell still have with hold the third opening that the chamber communicates, third opening department is provided with the end plate, the end plate is used for opening or seals the third opening, and works as the end plate seals when the third opening, the end plate with the tip butt of interface module.

4. The magnetically attractive interface connector of claim 1, wherein:

the shell with be provided with the breach on the two of host computer, the shell with the other one of the two of host computer is provided with the guide block, the guide block with the breach grafting cooperation.

5. The magnetically attractive interface connector of claim 4, wherein:

the circumference of shell is provided with a plurality ofly the guide block, the host computer correspondence has seted up a plurality ofly the breach is a plurality of the guide block is with a plurality of the breach is the cooperation of pegging graft one-to-one.

6. The magnetically attractive interface connector of claim 5, wherein:

the both sides of shell all are equipped with one and extend along vertical direction the guide block, all set up the breach that extends along vertical direction on two relative lateral walls of host computer, two the guide block and two the breach cooperation of pegging graft one-to-one, and every the part of guide block can stretch out through corresponding the breach the installation cavity.

7. A magnetically attractive interface connector according to any of claims 1 to 6, wherein:

the circuit board is a PCB module, a plurality of ejector pins are arranged on the circuit board, the matching contacts are FPC contacts, and the interface module is provided with a plurality of matching contacts which are arranged in one-to-one correspondence with the ejector pins; the plurality of thimbles and the plurality of matching contacts are matched in a one-to-one correspondence mode.

8. A magnetically attractive interface connector according to any of claims 1 to 6, wherein:

the host is provided with a first magnetic attraction piece, a second magnetic attraction piece is arranged at a corresponding position of the replaceable interface module, and the first magnetic attraction piece and the second magnetic attraction piece are opposite in polarity and are connected with the host and the replaceable interface module in a magnetic manner.

9. The magnetically attractive interface connector of claim 8, wherein:

an installation groove is formed in the bottom wall of the main machine, and the first magnetic suction piece is installed in the installation groove; the second magnetic part is arranged at the bottom of the shell and is used for being matched with the first magnetic part.

10. A magnetically attractive interface connector according to any of claims 1 to 6, wherein:

the host computer is further provided with an SR wiring module, one end of the SR wiring module is electrically connected with the circuit board, and the other end of the SR wiring module is connected with the terminal equipment.