CN114188784A

CN114188784A - Data line adapter, data line and electronic equipment

Info

Publication number: CN114188784A
Application number: CN202111527219.3A
Authority: CN
Inventors: 耿喜龙
Original assignee: Shenzhen Longjing Technology Co ltd
Current assignee: Shenzhen Longjing Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-03-15

Abstract

The invention discloses a data line adapter, a data line and electronic equipment, and relates to the technical field of data transmission. The data line adapter comprises a shielding assembly, a circuit board, a rubber block and an interface assembly; the shielding assembly comprises an inner supporting piece and an outer cover, the inner supporting piece comprises a first supporting frame and a second supporting frame which are clamped with each other, the side direction of one end of the inner supporting piece, which is far away from the other end, is respectively provided with a limiting rib in a protruding mode, and when the outer cover is sleeved on the outer periphery of the inner supporting piece, the outer cover is limited between the two limiting ribs; the circuit board is arranged between the rubber blocks and is arranged in the inner supporting piece; the interface module comprises a plug socket and a plug connector, the plug socket and the plug connector are connected with the circuit board, the plug socket is arranged in the inner supporting piece, one end of the inner supporting piece is provided with a joint hole matched with the plug connector, and the plug connector extends out of the inner supporting piece from the joint hole; the connector type matched with the socket is different from the type of the plug connector. The technical scheme of the invention solves the problem of single pluggable type of the data line in the prior art.

Description

Data line adapter, data line and electronic equipment

Technical Field

The invention relates to the technical field of data transmission, in particular to a data line adapter, a data line and electronic equipment.

Background

At present, electronic products become an essential part of daily life of people, various electronic products are more and more widely applied, data lines are generally used when the electronic products carry out data transmission or charging, and the types of data plug ports adopted by different types of electronic products are different. In order to meet different data plug port types of various electronic products, plug connectors are correspondingly designed into different types by the conventional data lines. However, the data line of each plug type can only be used by electronic products with corresponding types of plug ports, which causes a lot of problems that the data line cannot be used due to the fact that the types of the plug ports are not universal. Therefore, the user has to buy a plurality of data lines of different types for different electronic products, which not only requires more cost, but also is very inconvenient to store and carry. Namely, the data line in the prior art has the problem of single pluggable type.

Disclosure of Invention

The invention mainly aims to provide a data line adapter, and aims to solve the problem that the pluggable type of the existing data line is single.

In order to achieve the purpose, the invention provides a data line adapter. The data line adapter comprises a shielding assembly, a circuit board, a rubber block and an interface assembly; the shielding assembly comprises an inner supporting piece and an outer cover, the inner supporting piece comprises a first supporting frame and a second supporting frame, the first supporting frame and the second supporting frame are clamped, limiting ribs are respectively protruded from the side direction of one end of the first supporting frame and one end of the second supporting frame, which are far away from each other, the outer cover is sleeved on the periphery of the inner supporting piece, and the outer cover is limited between the limiting ribs of the first supporting frame and the limiting ribs of the second supporting frame; the circuit board is arranged in the inner support piece; the rubber blocks are arranged in the inner supporting piece, and the circuit board is arranged between the rubber blocks; the interface component comprises a plug socket and a plug connector, the plug socket and the plug connector are connected with the circuit board, the plug socket is arranged in the inner supporting piece, one end of the inner supporting piece is provided with a joint hole matched with the plug connector, and the plug connector extends out of the inner supporting piece from the joint hole; the connector type matched with the socket is different from the type of the plug connector.

In an embodiment, the first support frame and the second support frame include support end surfaces and support arms, and the support arms are erected on the same side of the support end surfaces and are respectively located at two ends of the support end surfaces; the terminal joint portion that is equipped with of support arm of first support frame, be equipped with the joint interface on the linking arm of second support frame, first support frame with when the second support frame is connected, the protruding joint of joint in the joint interface.

In an embodiment, the clamping portion comprises a clamping protrusion extending towards the inner side of the first support frame, an arc sheet recessed towards the inner side of the second support frame is arranged at the tail end of the support arm of the second support frame, and the clamping protrusion slides into the clamping opening along the outer side of the arc sheet.

In an embodiment, the inner walls of the ports of the outer cover are respectively provided with a limiting groove which is recessed towards the direction of the other port, and when the outer cover is sleeved on the outer periphery of the inner support, the limiting rib is abutted against the bottom surface of the limiting groove.

In an embodiment, an insertion groove is formed in one end, away from the circuit board, of the insertion seat, an insertion port corresponding to the insertion groove is formed in the supporting end face of the second supporting frame, a limiting protrusion is circumferentially connected to the inner side of the supporting end face along the insertion port, and the insertion seat is clamped in the limiting protrusion when the insertion seat abuts against the supporting end face of the second supporting frame.

In an embodiment, the circuit board is provided with a holding groove, the two sides of the inserting seat are connected with buckles, the two sides of the holding groove are provided with corresponding buckle grooves, and when the inserting seat is arranged in the holding groove, the buckles are inserted into the buckle grooves.

In an embodiment, the plug connector comprises a plug part and a limiting part which are connected with each other, and when the plug part extends out of the inner support part, the limiting part is limited in the inner support part and is abutted against the supporting end face of the first supporting frame.

In an embodiment, the limiting portion includes a base and a clamping plate, the clamping plate is disposed at one end of the base close to the circuit board, a clamping groove is formed in the clamping plate, and when the circuit board is connected with the plug connector, the circuit board is clamped in the clamping groove.

In an embodiment, the connector further comprises two annular blocking pieces, the annular blocking pieces respectively seal the limiting sections on the two sides of the outer cover, one of the annular blocking pieces is arranged on the periphery of the plug connector, and the other annular blocking piece is provided with a plug hole corresponding to the plug groove.

In one embodiment, the connector TYPE adapted to the socket is USB TYPE a, USB TYPE B, USB TYPE C, HDMI-TYPE-a, HDMI-TYPE-B, HDMI-TYPE-C or HDMI-TYPE-D; the TYPE of the plug connector is USB A TYPE, USB B TYPE, USB C TYPE, HDMI-TYPE-A TYPE, HDMI-TYPE-B TYPE, HDMI-TYPE-C TYPE or HDMI-TYPE-D TYPE.

The invention further provides a data line, which comprises a data line body, a data line joint and at least one data line adapter as described above, wherein the data line adapter is connected with the data line body or the data line joint, and the data line joint is matched with the socket of the data line adapter.

The invention also proposes an electronic device which can be charged and/or data-transferred by the data line described above.

The invention provides a data line adapter which comprises a shielding assembly, an interface assembly and a circuit board, wherein an inner supporting piece in the shielding assembly comprises a first supporting frame and a second supporting frame, and the first supporting frame and the second supporting frame are clamped. Meanwhile, the side direction of one end of the first support frame and the side direction of one end of the second support frame, which are far away from the opposite side, are respectively provided with limiting ribs, when the outer cover is sleeved on the periphery of the inner support piece, the outer cover is limited between the limiting ribs, the situation that an additional colloid is connected with the outer cover and the inner support piece is avoided, and the stable connection is completed through the mechanical structure of the shielding assembly. The connection between the socket and the plug connector in the interface component in the inner support piece is completed through the circuit board. And the functions of charging and/or data transmission of the data line adapter are realized. The connector type matched with the socket is different from the type of the plug connector, so that the type of the port which can be plugged by the data line can be changed by plugging the data line adapter on the data line connector matched with the data line adapter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a data line adapter according to an embodiment of the present invention;

FIG. 2 is a schematic view of the data line adapter of FIG. 1 from another perspective;

FIG. 3 is an exploded view of the data line adapter of FIG. 1;

figure 4 is a cross-sectional view of the data line adapter of figure 1;

FIG. 5 is a schematic view of a connection structure between an interface assembly and an inner support of the data line adapter of FIG. 1;

fig. 6 is a schematic view of a connection structure between an interface assembly of the data line adapter and a circuit board in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Data line adapter	100	Shielding assembly
110	Inner support	111	First support frame
				111a	Clamping part	111a'	Clamping bulge
111b	Joint hole	112	Second support frame
				112a	Card interface	112b	Interface
112c	Spacing protrusion		112d					Arc piece
				112d'	Deformation joint	113	Spacing rib
114	End face of support	115	Support arm
				120	Outer cover	121	Limiting groove
200	Interface assembly	210	Socket
				211	Plug-in groove	212	Buckle
220	Plug-in connector	221	Plug-in part
				222	Limiting part	222a	Base seat
222b	Clamping and connecting plate	222b'	Clamping groove
				300	Circuit board	310	Accommodating tank
320	Buckle slot	400	Annular baffle
				410	Plug hole	500	Rubber block

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In order to meet different data plug port types of various electronic products, plug connectors are correspondingly designed into different types by the conventional data lines. However, the data line of each plug type can only be used by electronic products with corresponding types of plug ports, which causes a lot of problems that the data line cannot be used due to the fact that the types of the plug ports are not universal. Therefore, the user has to buy a plurality of data lines of different types for different electronic products, which not only requires more cost, but also is very inconvenient to store and carry. Namely, the data line in the prior art has the problem of single pluggable type.

Referring to fig. 1 to 4 and fig. 6, in order to solve the above problem, the present invention provides a data line adapter. The data line adapter 10 includes a shield assembly 100, a circuit board 300, and an interface assembly 200. The shielding component 100 comprises an inner supporting component 110 and an outer cover 120, the inner supporting component 110 comprises a first supporting frame 111 and a second supporting frame 112, the first supporting frame 111 and the second supporting frame 112 are connected in a clamped mode, one end of the first supporting frame 111 and one end of the second supporting frame 112 far away from each other laterally respectively protrude to form a limiting rib 113, the outer cover 120 is sleeved on the periphery of the inner supporting component 110, and the outer cover 120 is limited between the limiting rib 113 of the first supporting frame 111 and the limiting rib 113 of the second supporting frame 112. The circuit board 300 is disposed in the inner support 110; the interface assembly 200 includes a socket 210 and a plug 220, the socket 210 and the plug 220 are connected to the circuit board 300, the socket 210 is disposed in the inner supporting member 110, a connector hole 111b adapted to the plug 220 is disposed at one end of the inner supporting member 110, and the plug 220 extends out of the inner supporting member 110 through the connector hole 111 b.

The shielding assembly 100 is designed to include an inner support member 110 and an outer cover 120, the inner support member 110 is divided into a first support frame 111 and a second support frame 112, the first support frame 111 and the second support frame 112 are connected in a clamping manner, and then the movement of the outer cover 120 sleeved on the periphery of the inner support member 110 is limited by limiting ribs 113 protruding laterally at one ends of the first support frame 111 and the second support frame 112 far away from each other, so that the inner support member 110 is integrally connected with the outer cover 120, and the connection of the inner support member 110 and the outer cover 120 through glue is avoided. Meanwhile, different modes such as screw connection and magnetic connection are adopted, clamping is completed through the mechanical structures of the inner support piece 110 and the outer cover 120, stable connection is guaranteed, additional parts such as screws and magnets are not needed, production cost is saved, and process steps during installation and assembly are optimized. During installation, one ends, far away from the limiting ribs 113, of the first support frame 111 and the second support frame 112 are respectively inserted into the outer cover 120 from two sides of the outer cover 120, after the first support frame 111 and the second support frame 112 are clamped, the outer cover 120 is limited between the limiting ribs 113, and the inner support member 110 and the outer cover 120 are integrally and fixedly connected.

The circuit board 300 is disposed in the inner supporting member 110, the socket 210 and the plug 220 in the interface assembly 200 are respectively connected to the circuit board 300, the socket 210 is disposed in the inner supporting member 110, a connector hole 111b adapted to the plug 220 is disposed at one end of the inner supporting member 110, and the plug 220 extends out of the inner supporting member 110 through the connector hole 111 b. The socket 210 is used for connecting with a connector of other equipment matched with the socket, and the plug 220 is used for connecting with a socket of other equipment. Under the condition that the type of the socket 210 of the data line adapter 10 is the same as that of the data line connector, the use of different types of electronic equipment can be met only by designing the socket 220 of the data line adapter 10 into different types; or when the plug 220 of the data line adapter 10 is adapted to the plug interface of some electronic device, the model of the socket 210 of the data line adapter 10 is designed to be different types, so that the electronic device can be adapted to the data line connectors of different types. The data line adapter 10 is small in size, convenient to carry and use.

The data line adapter 10 has the main function of realizing the conversion of the connector types of the data line, and meets the requirements of electronic equipment with interfaces of different types under the condition of not replacing other types of data lines. Therefore, in this embodiment, the TYPE of the socket 210 in the data line adapter 10 is different from the TYPE of the plug 220, and besides, the TYPE of the socket 210 and the TYPE of the plug 220 that can be selected are many, including but not limited to USB (Universal Serial Bus) TYPE a, USB TYPE B, USB TYPE C, HDMI (High Definition Multimedia Interface) -TYPE-a, HDMI-TYPE-B, HDMI-TYPE-C, or HDMI-TYPE-D.

When data transmission is carried out on a data line in the prior art, certain requirements are met on the plugging and unplugging conditions of the ports, the port connectors are possibly burnt out when hot plugging, namely plugging and unplugging of the port connectors when power is on, particularly when HDIM type data lines are used, high-speed digital data transmission is carried out, and damage is easy to occur during hot plugging. In this embodiment, the circuit board 300 is provided with a protection circuit, which can protect the port connector during hot plugging, that is, the data line adapter 10 can be plugged and unplugged at will when in use, and the plug connector 220 and the plug port of the external device are not damaged.

Still be equipped with in the interior support piece 110 and glue piece 500, circuit board 300 locates glue between the piece 500, glue piece 500 and have waterproof and shock-proof function, work as data line adapter 10 receives external effort too strong or have the infiltration of water when in the shielding component 100, glue piece 500 can weaken the effect degree of external power to circuit board 300 or block the rivers of external infiltration to circuit board 300 on, destroy the predetermined circuit on the circuit board 300.

Referring to fig. 3 and 4, in an embodiment, the first support frame 111 and the second support frame 112 include a support end surface 114 and a support arm 115, and the support arm 115 is erected on the same side of the support end surface 114 and is respectively located at two ends of the support end surface 114; the terminal of the support arm 115 of the first support frame 111 is provided with a clamping portion 111a, the connecting arm of the second support frame 112 is provided with a clamping interface 112a, and when the first support frame 111 is connected with the second support frame 112, the clamping protrusion 111a' is clamped in the clamping interface 112 a. The clamping portion 111a comprises a clamping protrusion 111a ', the clamping protrusion 111a ' can extend towards the outer side of the first support frame 111, the first support frame 111 is connected with the second support frame 112 in an installation mode, the clamping protrusion 111a ' abuts against the inner wall surface of the second support frame 112 firstly, at the moment, the support arm 115 of the first support frame 111 contracts inwards, and the support arm 115 of the second support frame 112 expands outwards. Then, the clamping protrusion 111a ' slides along the inner wall surface of the supporting arm 115 of the second supporting frame 112 toward the supporting end surface 114 of the second supporting frame 112, when the clamping protrusion 111a ' completely enters the clamping interface 112a, the first supporting frame 111 and the second supporting frame 112 recover to the initial state, and at this time, the clamping protrusion 111a ' is clamped in the clamping interface 112 a.

Similarly, the clamping protrusion 111a 'may also extend towards the inner side of the first support frame 111, when the first support frame 111 is connected with the second support frame 112, the clamping protrusion 111a' first abuts against the outer wall surface of the support arm 115 of the second support frame 112, at this time, the support arm 115 of the first support frame 111 expands outwards, and the support arm 115 of the second support frame 112 contracts inwards. Then, the clamping protrusion 111a ' slides along the outer wall surface of the second support frame 112 toward the support end surface 114 of the second support frame 112, when the clamping protrusion 111a ' completely enters the clamping interface 112a, the first support frame 111 and the second support frame 112 recover to the initial state, and at this time, the clamping protrusion 111a ' is clamped in the clamping interface 112 a. The first support frame 111 with the deformability of second support frame 112 is limited, and after the outer cover 120 is sleeved on the periphery of the inner support member 110, the inner support member 110 generally only receives an external acting force of inward extrusion, that is, the clamping protrusion 111a' is not easy to be disengaged from the clamping interface 112a, so that the connection stability of the first support frame 111 and the second support frame 112 is ensured. Preferably, the terminal orientation that is equipped with of support arm 115 of second support frame 112 the inboard sunken arc piece 112d of second support frame 112, protruding 111a ' of joint along the outer wall face of support arm 115 of second support frame 112 court when the direction of support terminal surface 114 of second support frame 112 slides, contact earlier to the inboard sunken arc piece 112d of second support frame 112, again along the slide of arc piece 112d extremely in the joint mouth 112a, because of arc piece 112d bore is less, it is right the protruding 111a ' of joint's slip has the guide effect, more is favorable to first support frame 111 with the erection joint of second support frame 112. The arc piece 112d is provided with a deformation joint 112d' which can prevent the supporting arm 115 of the second supporting frame 112 from being broken due to excessive deformation.

Further, the shielding assembly 100 is provided with an outer cover 120 sleeved outside the inner support 110, besides the inner support 110, for protecting components inside the inner support 110. After the outer cover 120 is sleeved on the inner support member 110, the movement of the outer cover 120 is limited by the limiting rib 113 arranged on the inner support member 110, but the end surfaces of the first support frame 111 and the second support frame 112 provided with the limiting rib 113 are located outside the outer cover 120, which is not beneficial to processing the connection gap between the inner support member 110 and the outer cover 120.

Referring to fig. 3 to 5, in an embodiment, the inner walls of the ports of the outer cover 120 are respectively provided with a limiting groove 121 recessed towards the other port, and when the outer cover 120 is sleeved on the outer periphery of the inner support 110, the limiting rib 113 abuts against the bottom surface of the limiting groove 121. At this time, the end face of the inner support member 110 provided with the limiting rib 113 is located inside the outer cover 120, if a gap exists between the end face of the inner support member 110 provided with the limiting rib 113 and the outer cover 120 after installation is completed, the gap can be sealed only by filling the limiting groove 121, and the method is simple and convenient.

Referring to fig. 3, the socket 210 is disposed in the inner supporting member 110, and the socket 210 is used for connecting with a connector of another device matched with the socket 210, so in an embodiment, one end of the socket 210, which is away from the circuit board 300, is provided with a socket 211, the supporting end surface 114 of the second supporting frame 112 is provided with a socket 112b corresponding to the socket 211, the inner side of the supporting end surface 114 is circumferentially connected with a limiting protrusion 112c along the socket 112b, and when the socket 210 abuts against the supporting end surface 114 of the second supporting frame 112, the socket 210 is clamped to the limiting protrusion 112 c. The limiting protrusion 112c has a positioning function for the installation of the socket 210, when the socket 210 is clamped in the limiting protrusion 112c, the socket 112b is aligned and stacked with the socket 211, meanwhile, because the limiting protrusion 112c is circumferentially arranged on the socket 112b, the socket 210 is limited by the limiting protrusion 112c in the up-down and left-right directions, and the limiting protrusion 112c also has a supporting and fixing function for the socket 210. When the data line connector is connected with the socket 210, the data line connector passes through the socket 112b and is inserted into the socket 211 to complete the connection.

Referring to fig. 4 and fig. 5, the socket 210 should be connected to the circuit board 300, and further, in an embodiment, the circuit board 300 has a receiving groove 310, two sides of the socket 210 are connected to the fasteners 212, two sides of the receiving groove 310 are provided with corresponding fastener grooves 320, and when the socket 210 is disposed in the receiving groove 310, the fasteners 212 are inserted into the fastener grooves 320. The socket 210 and the receiving groove 310 may be in a clearance fit or an interference fit, and the clip 212 and the clip groove 222b' ensure a stable connection between the socket 210 and the circuit board 300.

Referring to fig. 5 and 6, the circuit board 300 is further connected to the plug connector 220, the plug connector 220 extends from the inner support member 110, and the plug connector 220 is used for connecting to other electronic devices. In order to ensure the connection stability of the connector 220 and other electronic devices, the position of the connector 220 needs to be fixed without any deviation in any direction. In order to achieve the above purpose, in an embodiment, the plug connector 220 includes a plug portion 221 and a limiting portion 222 that are connected to each other, and when the plug portion 221 extends from the inner supporting member 110, the limiting portion 222 is limited in the inner supporting member 110 and abuts against an end surface of the first supporting frame 111. At this time, the position of the plug 220 can be kept stable only by keeping the position-limiting portion 222 in stable abutment with the end surface of the inner support 110. There are many ways to keep the position-limiting portion 222 in contact with the end surface of the inner support 110, such as screw connection, welding, and adhesion. In this embodiment, in order to optimize the fixing manner of the plug 220, the circuit board 300 is used to maintain the stable abutment between the limiting portion 222 and the end surface of the inner support 110. Specifically, the limiting portion 222 includes a base 222a and a clamping plate 222b, the clamping plate 222b is disposed at one end of the base 222a close to the circuit board 300, and the clamping plate 222b is provided with a clamping groove 222b ', and when the circuit board 300 is connected to the connector 220, the circuit board 300 is clamped in the clamping groove 222 b'.

When the circuit board 300 is connected with the plug-in connector 220, the circuit board 300 is clamped in the clamping groove 222b' and is abutted against the end face of the clamping portion 111a, the other end of the circuit board 300 is connected with the plug-in socket 210, and the circuit board 300 is arranged between the plug-in socket 210 and the plug-in connector 220, so that the stable connection among the inner supporting piece 110 of the plug-in socket 210, the circuit board 300 and the limiting portion 222 of the plug-in connector 220 is realized, the plug-in socket 210 and the plug-in connector 220 are electrically connected, and the charging and/or data transmission conditions are met.

Referring to fig. 1 to 3, in an embodiment, the data line adapter 10 further includes two annular blocking pieces 400, the two annular blocking pieces 400 are respectively used to seal the limiting sections on two sides of the outer cover 120, one of the annular blocking pieces 400 is disposed on the outer periphery of the plug 220, and the other annular blocking piece 400 is disposed with a plug hole 410 corresponding to the plug slot 211. The annular blocking piece 400 is in interference fit with the limiting groove 121, further limits the movement of the inner support member 110 in the protective shell, seals the limiting groove 121, and prevents impurities such as dust from entering the inner support member 110 through a connecting gap between the inner support member 110 and the outer cover 120, so that the service life of the data line adapter 10 is affected. Meanwhile, one of the annular blocks is arranged on the periphery of the plug 220, so that the plug 220 in the limiting groove 121 is further fixed, and the possibility of shaking of the plug 220 extending out of the inner support member 110 is reduced.

The invention further provides a data line, which comprises a data line body, a data line joint connected with the data line body and at least one data line adapter as described above, wherein the data line adapter is connected with the data line body or the data line joint, and the data line joint is matched with the socket of the data line adapter.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A data line adapter, comprising:

the shielding assembly comprises an inner supporting piece and an outer cover, wherein the inner supporting piece comprises a first supporting frame and a second supporting frame, the first supporting frame and the second supporting frame are clamped, limiting ribs are respectively protruded from the side direction of one end of the first supporting frame and one end of the second supporting frame, which are far away from each other, when the outer cover is sleeved on the periphery of the inner supporting piece, the outer cover is limited between the limiting ribs of the first supporting frame and the limiting ribs of the second supporting frame;

the circuit board is arranged in the inner support piece;

the rubber blocks are arranged in the inner supporting piece, and the circuit board is arranged between the rubber blocks; and

the interface module comprises a plug socket and a plug connector, the plug socket and the plug connector are connected with the circuit board, the plug socket is arranged in the inner supporting piece, one end of the inner supporting piece is provided with a joint hole matched with the plug connector, and the plug connector extends out of the inner supporting piece from the joint hole;

the connector type matched with the socket is different from the type of the plug connector.

2. The data line adapter of claim 1, wherein said first support bracket and said second support bracket include a support end surface and a support arm, said support arm being disposed vertically on the same side of said support end surface and being disposed at opposite ends of said support end surface; the terminal joint portion that is equipped with of support arm of first support frame, be equipped with the joint interface on the linking arm of second support frame, first support frame with when the second support frame is connected, the protruding joint of joint in the joint interface.

3. The adapter according to claim 2, wherein the latch portion includes a latch protrusion extending inward of the first support frame, the end of the support arm of the second support frame has an arc piece recessed inward of the second support frame, and the latch protrusion slides into the latch opening along an outer side of the arc piece.

4. The data line adapter as claimed in claim 2, wherein the inner walls of the ports of the outer cover are respectively provided with a limiting groove recessed toward the other port, and when the outer cover is sleeved on the outer periphery of the inner support, the limiting rib abuts against the bottom surface of the limiting groove.

5. The data line adapter according to claim 4, wherein a socket is provided at an end of the socket away from the circuit board, a socket corresponding to the socket is provided at a supporting end surface of the second support frame, a limiting protrusion is circumferentially connected to an inner side of the supporting end surface along the socket, and the socket is engaged with the limiting protrusion when the socket abuts against the supporting end surface of the second support frame.

6. The data line adapter of claim 5, wherein said circuit board has a receiving slot, wherein a latch is connected to both sides of said socket, and a corresponding latch slot is formed on both sides of said receiving slot, and wherein said latch is inserted into said latch slot when said socket is received in said receiving slot.

7. The data line adapter of claim 4, wherein said plug includes a plug portion and a retaining portion connected to each other, and when said plug portion extends from said inner support, said retaining portion is retained in said inner support and abuts against said support end surface of said first support.

8. The adapter according to claim 7, wherein the position-limiting portion includes a base and a clamping plate, the clamping plate is disposed at an end of the base adjacent to the circuit board, the clamping plate has a clamping groove, and when the circuit board is connected to the connector, the circuit board is clamped in the clamping groove.

9. The data line adapter of claim 7, further comprising two annular flaps, wherein the annular flaps respectively seal the retaining sections on both sides of the housing, one of the annular flaps is disposed on the outer periphery of the adapter, and the other annular flap is disposed with a plug hole corresponding to the plug slot.

10. The data line adapter of claim 1, wherein the adapter TYPE adapted to said receptacle is USB TYPE a, USB TYPE B, USB TYPE C, HDMI-TYPE-a, HDMI-TYPE-B, HDMI-TYPE-C, or HDMI-TYPE-D; the TYPE of the plug connector is USB A TYPE, USB B TYPE, USB C TYPE, HDMI-TYPE-A TYPE, HDMI-TYPE-B TYPE, HDMI-TYPE-C TYPE or HDMI-TYPE-D TYPE.

11. A data line comprising a data line body, a data line connector and at least one data line adapter according to any one of claims 1 to 10, said data line adapter being connected to said data line body or said data line connector, said data line connector being adapted to a socket of said data line adapter.

12. An electronic device, characterized in that it can be charged and/or data-transferred by a data line as claimed in claim 11.