CN211295446U - Connecting wire - Google Patents

Abstract

The utility model provides a connecting wire, it includes public head and female head, public head is connected with female head, public head sets up conductive contact or elastic component respectively with female head, conductive contact carries out the electricity with the elastic component and is connected, public head can carry out positive and negative connection with female head, conductive contact with elastic component quantity becomes twice relation just conductive contact with the position matching of elastic component. Set up electrically conductive contact and the elastic component that quantity becomes multiple relation on public head and female, electrically conductive contact and elastic component position matching just carry out the electricity and be connected, make public head and female first electrical conductivity, and public head and female first positive and negative connection have reduced the quantity of elastic component or electrically conductive contact, reduce the cost that the connecting wire was made, simplify the connected mode of public head and female head, and user's accessible one hand is connected the connecting wire, avoids discerning the positive and negative of connecting wire, has improved the convenience of connecting wire.

Description

Connecting wire

[ technical field ] A method for producing a semiconductor device

The utility model relates to a connecting wire field, in particular to novel connecting wire.

[ background of the invention ]

The connecting wire is used for connecting two electronic equipment, and can carry out signal transmission between two electronic equipment, and people realize being connected of positive and negative with the connecting wire through setting up public head and female head in order to carry out one-hand operation conveniently.

However, in the existing connecting line, the connecting mode is complex, the manufacturing cost is high, and the use experience of a user is reduced.

[ Utility model ] content

For overcoming the more complicated, the higher problem of manufacturing cost of current connected mode, the utility model provides a novel connecting wire.

The utility model discloses a solve above-mentioned technical problem, provide as follows with technical scheme: the utility model provides a connecting wire, its includes public head and female head, public head is connected with female head, public head sets up conductive contact or elastic component respectively with female head, conductive contact carries out the electricity with the elastic component and is connected, public head can carry out positive and negative connection with female head, conductive contact with the elastic component quantity becomes twice relation just conductive contact with the position matching of elastic component.

Preferably, the elastic member is a leaf spring, and the contact surfaces of the two opposite ends of the elastic member are flat surfaces.

Preferably, the connecting line comprises a wire, the wire is fixedly connected with the female head, and the wire is used for accessing an external signal; the female head further comprises a first conversion piece, a first connecting piece, a first shell and a rubber core; the first shell is fixedly connected with the wire, the first conversion piece, the first connecting piece and the rubber core are contained in the first shell, the elastic piece, the first conversion piece and the wire are sequentially arranged and electrically connected, the elastic piece is contained in the rubber core, and the first connecting piece is arranged on the periphery side of the rubber core in a surrounding mode; the first shell is used for protecting the internal structure of the male head, the rubber core is used for containing and positioning the elastic piece, and the first conversion piece is used for accessing an external signal.

Preferably, the male connector comprises a terminal, a second conversion part, a third conversion part, a second shell and a second connecting part, the terminal, the third conversion part, the second shell and the second connecting part are sequentially arranged, the terminal, the third conversion part and the second conversion part are electrically conducted, the second connecting part is used for connecting the male connector and the female connector, and the second shell is used for protecting the internal structure of the male connector.

Preferably, the second converter comprises six conductive contacts, the first conductive contact and the sixth conductive contact transmit D + signals, the second conductive contact and the fifth conductive contact transmit D-signals, and the third conductive contact and the fourth conductive contact transmit V signals; the first elastic piece is used for transmitting D + signals, the second elastic piece is used for transmitting V signals, and the third elastic piece is used for transmitting D-signals; the first connecting piece and the second connecting piece are used for transmitting GND signals.

Preferably, the elastic member includes a compression portion, a first contact portion and a second contact portion, the first contact portion, the compression portion and the second contact portion are sequentially connected, the first contact portion and the second contact portion are used for being electrically connected with the first conversion member or the second conversion member, and the compression portion is of a wave-shaped structure; the elastic piece is 0.1-0.3 mm thick, 2-3mm wide and 4-5mm long, the straight line distance between the contact surface of the first contact part and the contact surface of the second contact part is L, the meandering length of the elastic piece from the first contact part to the second contact part is S, and S is (1.4-3) L.

Preferably, the first connecting piece and the second connecting piece can be fixedly connected in any one or a plurality of combination modes of magnetic attraction, clamping connection and adhesion connection.

Preferably, the two rows or columns of conductive contacts are arranged at equal intervals.

Preferably, the terminal can adopt any Type of port of MicroUSB and Type-C, Lighting.

Preferably, the positional arrangement of the conductive contacts of the third conversion member is adaptable to different types of terminals.

Compared with the prior art, the utility model provides a pair of connecting wire has following advantage:

1. set up electrically conductive contact and the elastic component that quantity becomes multiple relation on public head and female, electrically conductive contact and elastic component position matching just carry out the electricity and be connected, make public head and female first electrical conductivity, and public head and female first positive and negative connection have reduced the quantity of elastic component or electrically conductive contact, reduce the cost that the connecting wire was made, simplify the connected mode of public head and female head, and user's accessible one hand is connected the connecting wire, avoids discerning the positive and negative of connecting wire, has improved the convenience of connecting wire.

2. The elastic piece of connecting wire adopts the slice spring, the elastic piece produces elasticity through the compression, makes the elastic piece can be close to the first converting part and the second converting part at both ends when connecting, makes the connection of connecting wire more firm, increases signal of telecommunication transmission's stability, furtherly, the contact surface is the plane, multiplicable conducting area when making the connecting piece connect first converting part and second converting part, can make the connecting wire accessible heavy current, reinforcing electrical property, furtherly, makes the adaptable powerful charge of connecting wire or the signal of telecommunication transmission of heavy current.

3. The position of arranging the conductive contacts on the male head is fixed and corresponds to the position of the elastic piece of the female head, and the conductive contacts are arranged at equal intervals between two rows or two columns, so that the conductive contacts and the elastic piece can correctly transmit signals under the condition that the male head and the female head are connected in the front and back directions.

4. The conductive contact, the connecting piece and the elastic piece can ensure that data in the connecting line can be correctly transmitted through a fixed type data signal, thereby avoiding signal error transmission and improving the accuracy of signal transmission of the connecting line.

5. The connecting wire adopts multiple types of terminals for the connecting wire can be applicable to multiple electronic equipment, makes user's use experience promote.

6. The compression portion of elastic component is compressible structure, female head when being connected with public head, the elastic component is under the effort that public head was applyed, and the compression portion compresses, makes first contact site and second contact site be close to each other, simultaneously, compressible portion produces elasticity, makes first contact site be close to first converting part, and second contact site is close to the second converting part, makes the stability of the electrical property transmission of elastic component improves, can avoid the signal of telecommunication conveying of connecting wire, and then improves the electrical property transmission stability of connecting wire.

7. The position arrangement of the conductive contacts of the third conversion part can adapt to different types of terminals, so that the third conversion part can be electrically transmitted with the terminals, and meanwhile, the connecting wire can be adapted to electronic equipment with various types of ports.

The above is only a preferred embodiment of the present invention, and should not be limited to the present invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included in the protection scope of the present invention.

[ description of the drawings ]

Fig. 1 is a schematic view of an overall structure of a connection line according to a first embodiment of the present invention;

fig. 2 is an exploded view of a first view angle of a female terminal of a connecting cable according to a first embodiment of the present invention;

fig. 3 is an exploded view of a second view angle of the female terminal of the connecting cable according to the first embodiment of the present invention;

fig. 4 is an enlarged schematic structural view of the first embodiment of the present invention at P in fig. 1;

fig. 5 is a schematic structural diagram of an elastic member of a connecting wire according to a first embodiment of the present invention;

fig. 6 is an exploded view of a first view angle of a male connector of a connecting cable according to a first embodiment of the present invention;

fig. 7 is an exploded view of a second perspective of the male connector of the connecting cable according to the first embodiment of the present invention;

fig. 8 is an enlarged schematic structural view of the first embodiment of the present invention at the position Q in fig. 1;

fig. 9 is an exploded view of a male connector with a Type-C port of a connection line according to a first embodiment of the present invention;

fig. 10 is an exploded view of a male connector with a microsub port of a connecting wire according to a second embodiment of the present invention;

fig. 11 is an exploded schematic view of a male connector with a Lighting port of a connecting wire according to a third embodiment of the present invention.

Description of reference numerals:

1. a connecting wire;

11. a wire rod; 12. a female head; 13. a male head;

121. a first conversion member; 122. an elastic member; 1221. a first elastic member; 1222. A second elastic member; 1223. a third elastic member; 1224. a compression section; 1225. A first contact portion; 1226. a second contact portion; 1227. a contact surface; 123. A first connecting member; 124. a first housing; 125. a rubber core; 131. a second conversion member; 132. a third conversion member; 133. a second connecting member; 134. a terminal; 135. a second housing; 136. a conductive contact; 1361. a first conductive contact; 1362. a second conductive contact; 1363. a third conductive contact; 1364. a fourth conductive contact; 1365. a fifth conductive contact; 1366. and a sixth conductive contact.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a connection line 1 for connecting an electronic device for charging, which includes a wire 11, a male connector 13 and a female connector 12, wherein the female connector 12 is fixedly connected to the wire 11, the male connector 13 is connected to the female connector 12, and the wire 11 is used for accessing an external signal.

Referring to fig. 2, the female head 12 includes at least three elastic members 122, a first conversion member 121, a first housing 124, and a rubber core 125, the elastic members 122, the first conversion member 121, and the rubber core 125 are disposed in the first housing 124, the elastic members 122 are disposed in the rubber core 125, the rubber core 125 is disposed in the first connecting member 123, the elastic members 122 are used for data transmission and power transmission, the first conversion member 121 is used for conversion connection between the wire 11 and the female head 12, the rubber core 125 is used for fixing the elastic members 122, and the first housing 124 is used for protecting the female head 12.

Referring to fig. 2 and 3, two sides of the first conversion member 121 are provided with conductive contacts 136, at least three conductive contacts 136 are disposed on a side close to the elastic member 122 and are arranged in a delta shape, four conductive contacts 136 are disposed on a side away from the elastic member 122 and are disposed on an upper periphery of the surface for transmitting power and data, and the first connection member 123 is configured to transmit a GND signal.

Referring to fig. 3 and 4, the elastic member 122 is a leaf spring, two ends of the elastic member 122 are disposed in a plane, one end of the elastic member contacts with the conductive contact 136 of the first conversion member 121, and the other end of the elastic member is connected to the male tab 13. The elastic member 122 is arranged in the conductive contact 136 of the first switching member 121 on the side close to the elastic member 122, and is connected to the first switching member 121.

The elastic members include a first elastic member 1221, a second elastic member 1222, and a third elastic member 1223, the first elastic member 1221 is used for transmitting D + signals, the second elastic member 1222 is used for transmitting V signals, and the third elastic member 1223 is used for transmitting D-signals.

It can be understood that the elastic member 122 transmits different signals respectively, so as to avoid signal overlapping, and meanwhile, the two ends of the elastic member 122 are arranged to be planes, so that the conductive area of the elastic member 122 is increased, the connection line 1 can be electrified by large current, and the electrical property of the connection line 1 is enhanced.

It can be understood that the first conversion member 121 is connected with the elastic member 122, and the plane of one end of the elastic member 122 is connected with the conductive contact 136 of the first conversion member 121 for signal transmission.

Referring to fig. 5, the elastic member 122 includes a compression portion 1224, a first contact portion 1225 and a second contact portion 1226, the first contact portion 1225, the compression portion 1224 and the second contact portion 1226 are sequentially connected, the first contact portion 1225 and the second contact portion 1226 are used for electrically connecting with the first converter 121 or the second converter 131, and the first contact portion 1225 and the second contact portion 1226 can approach each other by compressing the compression portion 1224.

It can be understood that the compression portion 1224 of the elastic element 122 is a compressible structure, when the female head 12 is connected to the male head 13, the compression portion 1224 of the elastic element 122 is compressed under the action force applied by the male head 13, so that the first contact portion 1225 and the second contact portion 1226 are close to each other, and at the same time, the compressible portion 1224 generates an elastic force, so that the first contact portion 1225 is close to the first converting element 121, and the second contact portion 1226 is close to the second converting element 131, so that the elastic element 122 is more firmly connected to the first converting element 121 and the second converting element 131, the stability of electrical transmission of the elastic element 122 is improved, the electrical signal transmission of the connection line 1 can be avoided, and the stability of electrical transmission of the connection line 1 is improved.

Optionally, the compressing portion 1224 may have a wave-shaped, zigzag-shaped, or U-shaped structure, and in this embodiment, the compressing portion 1224 has a wave-shaped structure.

The thickness of the elastic member 122 is 0.1mm to 0.3mm, the width is 2 mm to 3mm, the length is 4 mm to 5mm, the linear distance between the contact surface 1227 defining the first contact portion 1225 and the contact surface 1227 defining the second contact portion 1226 is L, the meandering length of the elastic member 122 from the first contact portion 1225 to the second contact portion 1226 is S, and S is (1.4 to 3) L.

Referring to fig. 6 and fig. 7, the male portion 13 includes a terminal 134, a second housing 135, a third converter 132, a second converter 131 and a second connector 133; the terminal 134, the third converting element 132, the second converting element 131, the second housing 135 and the second connecting element 133 are sequentially disposed, the terminal 134, the third converting element 132 and the second converting element 131 are electrically connected, the second connecting element 133 is used for connecting the male connector 13 with the female connector 12, the second housing 135 is used for protecting the internal structure of the male connector 13, the terminal 134 is used for connecting an external electronic device, and the third converting element 132 is used for electrically connecting the terminal 134 with the second converting element 131.

Six conductive contacts 136 are arranged on one side of the second conversion member 131, and the conductive contacts 136 are uniformly arranged in three rows and two columns.

Specifically, on the second conversion element 131, the first conductive contact 1361, the third conductive contact 1363, the fifth conductive contact 1365, the second conductive contact 1362, the fourth conductive contact 1364, and the sixth conductive contact 1366 are distributed in two rows, and the distance between the first conductive contact 1361 and the third conductive contact 1363 is equal to the distance between the third conductive contact 1363 and the fifth conductive contact 1365; correspondingly, the distance between the second conductive contact 1362 and the fourth conductive contact 1364 is equal to the distance between the fourth conductive contact 1364 and the sixth conductive contact 136, and the conductive contacts 136 in the same arrangement are arranged on both sides of the second converting element 131; the conductive contacts 136 on both sides of the second converting member 131 are respectively connected through, so that both sides of the second converting member 131 can be electrically connected.

Specifically, the first conductive contact 1361 and the sixth conductive contact 1366 transmit D + signals, the second conductive contact 1362 and the fifth conductive contact 1365 transmit D-signals, the third conductive contact 1363 and the fourth conductive contact 1364 transmit V signals, and the second connector 133 is used for transmitting GND signals.

Referring to fig. 7 and 8, one side of the third converting element 132 is provided with conductive contacts 136 arranged in the same way as one side of the second converting element 131, the other side of the third converting element is provided with conductive contacts 136 matched with the terminals 134, the distribution of the conductive contacts 136 is matched with that of the conductive contacts 136 of the terminals 134, and meanwhile, the periphery of one side of the third converting element 132 close to the second converting element 131 is provided with a copper sheet for transmitting GND signals.

It can be understood that the conductive contacts 136 of the third converting element 132 on the side close to the second converting element 131 are aligned with the conductive contacts 136 of the second converting element 131 to facilitate the electrical connection between the third converting element 132 and the second converting element 131, the conductive contacts 136 on both sides of the third converting element 132 are conducted and connected, and the conductive contacts 136 on the side close to the terminal 134 of the third converting element 132 are matched with the conductive contacts 136 of the terminal 134.

Specifically, as shown in fig. 9, the conductive contacts 136 of the third converting element 132 on the side close to the terminals 134 are arranged differently according to the types of the terminals 134, so as to be adapted to the pins of the terminals 134, so that the connecting wire 1 can be electrically conducted.

Optionally, the terminal 134 may be a port including but not limited to microsusb and Type-C, Lighting, so that the connection cable 1 is suitable for various types of electronic devices, and in this embodiment, the terminal 134 is connected to a Type-C port.

As an embodiment, as shown in fig. 10, the terminal 134 ' is connected to the microsusb port, the terminal 134 ' is fixedly connected to the third converting element 132 ', and the position arrangement of the third converting element 132 ' near the conductive contact 136 ' of the terminal 134 ' matches the position arrangement of the contact pin of the terminal 134 '.

As an example, as shown in fig. 11, the terminal 134 "is connected to the Lighting port, the terminal 134" is fixedly connected to the third converting element 132 ", and the position arrangement of the conductive contact 136" of the third converting element 132 "close to the terminal 134" matches the position arrangement of the contact pin of the terminal 134 ".

Alternatively, the conductive contact 136 may be disposed on the female head 12, and the elastic member 122 is disposed on the male head 13, so that the male head 13 and the female head 12 can have more connection modes.

The male head 13 and the female head 12 are connected with the elastic member 122 through the conductive contact 136 of the second conversion member 131, the matching between the second conversion member 131 and the elastic member 122 enables the male head 13 and the female head 12 to perform data transmission and power transmission, and simultaneously the first connection member 123 and the second connection member 133 are connected to transmit a GND signal, and the male head 13 and the female head 12 can perform data transmission and power transmission.

Specifically, the first conductive contact 1361, the fourth conductive contact 1364, and the fifth conductive contact 1365 are connected to the corresponding elastic member 122, or the second conductive contact 1362, the third conductive contact 1363, and the fifth conductive contact 1365 are connected to the corresponding elastic member 122, so that data transmission and power transmission can be performed between the male head 13 and the female head 12, so that the male head 13 and the female head 12 can be connected on the front and back sides, and the same transmission content can be ensured.

Specifically, the first conductive contact 1361, the fourth conductive contact 1364, and the fifth conductive contact 1365 are respectively connected to the first elastic member 1221, the second elastic member 1222, and the third elastic member 1223, or the second conductive contact 1362, the third conductive contact 1363, and the fifth conductive contact 1365 are respectively connected to the first elastic member 1221, the second elastic member 1222, and the third elastic member 1223, so as to achieve front-back connection between the male head 13 and the female head 12.

As an embodiment, the number of the elastic members 122 may be 4, 5, 6, or 6 or more, and the number of the conductive contacts 136 may be 8, 10, 12, or 12 or more, it can be understood that the number of the conductive contacts 136 is multiple of the number of the elastic members 122, when the male head 13 is connected to the front surface of the female head 12, the elastic members 122 are electrically conducted with a part of the conductive contacts 136, and when the male head 13 is connected to the back surface of the female head 12, the elastic members 122 are electrically conducted with the rest of the conductive contacts 136, so that the male head 13 and the female head 12 can perform front-back electrical signal transmission, and a user can connect the front surface and the back surface of the connection line 1.

The first connector 123 and the second connector 133 can be fixedly connected by any one or a combination of magnetic attraction, clamping connection and adhesion, so that the connection between the male head 13 and the female head 12 is more stable.

The utility model provides a pair of connecting wire 1's use as follows:

be equipped with first connecting piece 123 and second connecting piece 133 between public head 13 and the female head 12 respectively, carry out electric connection through the magnetism mode of inhaling between public head 13 and the female head 12, the second conversion piece 131 of public head 13 is equipped with the electrically conductive contact 136 that three rows were two, female head 12 is equipped with the elastic component 122 that the article font was arranged, the connecting piece is connected with the second conversion piece 131 of public head 13 and is carried out the signal of telecommunication conduction, and female head 12 can overturn 180 simultaneously and is connected with public head 13, makes public head 13 and female head 12 can carry out the positive and negative and be connected, and terminal 134 has multiple port to select simultaneously, can insert multiple electronic equipment.

Compared with the prior art, the utility model provides a pair of connecting wire has following advantage:

1. set up electrically conductive contact and the elastic component that quantity becomes multiple relation on public head and female, electrically conductive contact and elastic component position matching just carry out the electricity and be connected, make public head and female first electrical conductivity, and public head and female first positive and negative connection have reduced the quantity of elastic component or electrically conductive contact, reduce the cost that the connecting wire was made, simplify the connected mode of public head and female head, and user's accessible one hand is connected the connecting wire, avoids discerning the positive and negative of connecting wire, has improved the convenience of connecting wire.

2. The elastic piece of connecting wire adopts the slice spring, the elastic piece produces elasticity through the compression, makes the elastic piece can be close to the first converting part and the second converting part at both ends when connecting, makes the connection of connecting wire more firm, increases signal of telecommunication transmission's stability, furtherly, the contact surface is the plane, multiplicable conducting area when making the connecting piece connect first converting part and second converting part, can make the connecting wire accessible heavy current, reinforcing electrical property, furtherly, makes the adaptable powerful charge of connecting wire or the signal of telecommunication transmission of heavy current.

3. The position of arranging the conductive contacts on the male head is fixed and corresponds to the position of the elastic piece of the female head, and the conductive contacts are arranged at equal intervals between two rows or two columns, so that the conductive contacts and the elastic piece can correctly transmit signals under the condition that the male head and the female head are connected in the front and back directions.

4. The conductive contact, the connecting piece and the elastic piece can ensure that data in the connecting line can be correctly transmitted through a fixed type data signal, thereby avoiding signal error transmission and improving the accuracy of signal transmission of the connecting line.

5. The connecting wire adopts multiple types of terminals for the connecting wire can be applicable to multiple electronic equipment, makes user's use experience promote.

6. The compression portion of elastic component is compressible structure, female head when being connected with public head, the elastic component is under the effort that public head was applyed, and the compression portion compresses, makes first contact site and second contact site be close to each other, simultaneously, compressible portion produces elasticity, makes first contact site be close to first converting part, and second contact site is close to the second converting part, makes the stability of the electrical property transmission of elastic component improves, can avoid the signal of telecommunication conveying of connecting wire, and then improves the electrical property transmission stability of connecting wire.

7. The position arrangement of the conductive contacts of the third conversion part can adapt to different types of terminals, so that the third conversion part can be electrically transmitted with the terminals, and meanwhile, the connecting wire can be adapted to electronic equipment with various types of ports.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and all modifications, equivalents and improvements made within the principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A connecting wire, its characterized in that: including public head and female head, public head is connected with female head, public head sets up conductive contact or elastic component respectively with female head, conductive contact carries out the electricity with the elastic component and is connected, public head can carry out positive and negative connection with female head, conductive contact with elastic component quantity becomes twice relation just conductive contact with the position matching of elastic component.

2. The connector cable of claim 1, wherein: the elastic piece is a sheet spring, and the contact surfaces of two opposite ends of the elastic piece are planes.

3. The connector cable of claim 1, wherein: the connecting wire comprises a wire rod, the wire rod is fixedly connected with the female head, and the wire rod is used for accessing an external signal;

the female head further comprises a first conversion piece, a first connecting piece, a first shell and a rubber core; the first shell is fixedly connected with the wire, the first conversion piece, the first connecting piece and the rubber core are contained in the first shell, the elastic piece, the first conversion piece and the wire are sequentially arranged and electrically connected, the elastic piece is contained in the rubber core, and the first connecting piece is arranged on the periphery side of the rubber core in a surrounding mode;

the first shell is used for protecting the internal structure of the male head, the rubber core is used for containing and positioning the elastic piece, and the first conversion piece is used for accessing an external signal.

4. The connector cable of claim 3, wherein: public head includes terminal, second converting part, third converting part, second casing and second connecting piece, terminal, third converting part, second casing and second connecting piece set gradually, terminal, third converting part and second converting part electrical property switch on, the second connecting piece is used for public head and female being connected, the second casing is used for protecting public first inner structure.

5. The connecting wire of claim 4, wherein: the second conversion part comprises six conductive contacts, the first conductive contact and the sixth conductive contact transmit D + signals, the second conductive contact and the fifth conductive contact transmit D-signals, and the third conductive contact and the fourth conductive contact transmit V signals;

the first elastic piece is used for transmitting D + signals, the second elastic piece is used for transmitting V signals, and the third elastic piece is used for transmitting D-signals;

the first connecting piece and the second connecting piece are used for transmitting GND signals.

6. The connecting wire of claim 5, wherein: the elastic piece comprises a compression part, a first contact part and a second contact part, the first contact part, the compression part and the second contact part are sequentially connected, and the first contact part and the second contact part are used for being electrically connected with the first conversion piece or the second conversion piece;

the compression part is of a wave-shaped structure;

the elastic piece is 0.1-0.3 mm thick, 2-3mm wide and 4-5mm long, the straight line distance between the contact surface of the first contact part and the contact surface of the second contact part is L, the meandering length of the elastic piece from the first contact part to the second contact part is S, and S is (1.4-3) L.

7. The connecting wire of claim 5, wherein: the first connecting piece and the second connecting piece can be fixedly connected in any one or a plurality of combined modes of magnetic attraction, clamping connection and adhesive connection.

8. The connector cable of claim 1, wherein: the two rows or two columns of the conductive contacts are arranged at equal intervals.

9. The connecting wire of claim 4, wherein: the terminal can adopt any Type of port of MicroUSB, Type-C, Lighting.

10. The connector cable of claim 9, wherein: the positional arrangement of the conductive contacts of the third conversion member can be adapted to different types of terminals.

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