Data line

Abstract

The invention discloses a data line, which belongs to the technical field of data lines, comprises a line body and connecting plugs at the two ends of the line body, the two ends of the line body are electrically connected with the connecting plugs, and is characterized in that a first body and a second body switch the charging state, the data transmission state and the charging data transmission state of the data line through a switching mechanism; the data line has the beneficial effects that the switching mechanism is creatively arranged, switching of the charging state, the data transmission state and the charging data transmission state of the data line is achieved, the core wire connection mode in the line body can be changed, three modes of only charging, only data transmission and simultaneous charging data transmission can be achieved, only charging is achieved, and only data transmission is achieved. And only the core wires are connected in parallel in pairs during data transmission, so that the resistance of the core wires is reduced, the current is increased under the condition that the input voltage is not changed, the charging efficiency and the data transmission efficiency are improved, and the use requirements are well met.

Description

Technical field:

[0001] The present invention belongs to the technical field of data lines, and more particularly relates to a data line capable of switching states. Background technology:

[0002] Existing mobile phone data cables generally have four core wires, two of which are used to charge the mobile phone, and the other two are used to transmit data. The existing data cables are used to charge the mobile phone most of the time, and the core wire for transmitting data will not be involved in the work during charging. Moreover, the two core wires for charging generally do not participate in the work during data transmission, which will cause waste. Summary of the invention:

[0003] In order to solve the above problems and overcome the shortcomings of the prior art, the present invention provides a data cable that can switch states, which can effectively solve the problem that the existing data cable is used to charge the mobile phone most of the time, and the core wire that transmits data during charging will not participate in the work, and the two core wires that are generally charged during data transmission do not participate in the work, which will cause waste.

[0004] The specific technical solution of the present invention to solve the above technical problems is: a data cable, comprising a cable body and plug connectors at both ends of the cable body, the two ends of the cable body being electrically connected to the plug connector, characterized in that the plug connector comprises a first body, a second body and a conversion mechanism, the first body and the second body are eccentrically provided with contacts, the contacts on the first body and the second body are correspondingly provided, the contacts between the two are located on the same extension line, the first body and the second body are connected through a central connecting shaft, the contacts of the first body are sequentially connected to the core wire in the cable body, and the contacts of the second body are sequentially connected to the contacts on the plug connector;

[0005] The first body and the second body switch the charging state, data transmission state and charging data transmission state of the data line through a conversion mechanism. When in the data transmission state and the charging state, the contacts of each working state of the second body of the plug connector are connected to at least two wires of the line body through the conversion mechanism.

[0006] Furthermore, the conversion mechanism includes an insulating body rotatably sleeved on the outside of the connecting shaft, and the cross section of the insulating body is separated by a charging area, a data transmission area and a charging and data transmission area.

[0007] The charging area, the data transmission area and the charging and data transmission area are all independently provided with a conductive member group along the depth direction of the insulating body; the conductive member group includes a charging area conductive member, a data transmission area conductive member and a charging and data transmission area conductive member.

[0008] Furthermore, the first body and the second body switch working states through a conversion mechanism.

[0009] When in the charging and data transmission working state, located in the charging and data transmission area, the charging positive contact, the charging negative contact, the data transmission positive contact and the data transmission negative contact of the second body contact are respectively electrically connected to a contact on the first body through the charging and data transmission area conductive member;

[0010] When in the data transmission working state, located in the data transmission area, the data transmission positive contact and the data transmission negative contact on the second body contact are electrically connected to at least two contacts on the first body through the conductive member in the data transmission area;

[0011] When in the charging working state, located in the charging area, the charging positive contact and the charging negative contact of the second body contact are electrically connected to at least two contacts on the first body through the charging area conductive member.

[0012] Furthermore, the charging data transmission area conductive part is composed of four conductive parts inserted into the charging data transmission area of ​​the insulating body, and the charging positive contact, charging negative contact, data transmission positive contact and data transmission negative contact of the second body contact are respectively electrically connected to a contact on the first body through the four conductive parts.

[0013] Furthermore, the data transmission area conductive member includes two conductive members plugged into the data transmission area of ​​the insulating body, and the conductive member at the end of the line body is electrically connected to the conductive outer edge.

[0014] The data transmission positive contact and the data transmission negative contact of the second body contact are electrically connected to at least two contacts on the first body through conductive members and conductive extension edges, respectively.

[0015] Furthermore, the charging area conductive member includes two conductive members plugged into the charging area of ​​the insulating body, and the conductive member at the end of the line body is electrically connected to the conductive extension edge.

[0016] The charging positive contact and the charging negative contact of the second body contact are electrically connected to at least two contacts on the first body through a conductive member and a conductive extension edge respectively.

[0017] Furthermore, a groove is provided at the contact position between the conductive member group and the contact point, and the contact point cooperates with the groove.

[0018] Furthermore, springs are provided at the contact positions of the first body and the second body, and the contacts are elastically engaged with the grooves through the springs.

[0019] The beneficial effects of the present invention are:

[0020] The present invention creatively sets a conversion mechanism to realize the switching of the charging state, data transmission state and charging and data transmission state of the data line, and can change the core wire connection mode in the line body, and can realize three modes of charging only, data transmission only and charging and data transmission at the same time. Charging only and data transmission only are to connect the core wires in parallel in pairs, which reduces the resistance of the core wires and increases the current when the input voltage remains unchanged, thereby improving the charging efficiency and the data transmission efficiency, and well meeting the use requirements;

[0021] The present invention creatively provides a groove at the contact position between the conductive member group and the contact point, the contact point cooperates with the groove, and a spring is provided at the contact position of the first body and the second body, so that the contact point and the conductive member group can be well contacted and disengaged, so that the contact area between the contact and the conductive member group is increased, the conduction effect is improved, and it is convenient to know when the conversion between each area is in place, and the corresponding indication is written on the outside of the conversion body, so that it is convenient for users to know which area is converted. Description of the drawings:

[0022] Attached Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Attached Figure 2 It is a schematic diagram of the plug connector structure of the present invention;

[0024] Attached Figure 3 It is a schematic diagram of the structure of the plug connector without a conversion mechanism of the present invention;

[0025] Attached Figure 4 It is a structural schematic diagram of one side of the conversion mechanism of the present invention;

[0026] Attached Figure 5 It is a schematic diagram of a three-dimensional structure of one side of the conversion mechanism of the present invention;

[0027] Attached Figure 6 It is a schematic diagram of a three-dimensional structure group of a conductive member group on one side of the conversion mechanism of the present invention;

[0028] Attached Figure 7 It is a structural schematic diagram of the other side of the conversion mechanism of the present invention;

[0029] Attached Figure 8 It is a schematic diagram of the three-dimensional structure of the other side of the conversion mechanism of the present invention;

[0030] Attached Fig. 9 It is a schematic diagram of the three-dimensional structure of the conductive member group on the other side of the conversion mechanism of the present invention; in the accompanying drawings:

[0031] 1. Second body, 2. Conversion mechanism, 3. First body, 4. Connecting shaft, 5. Wire body, 6. Spring, 7. Contact of first body, 8. Contact of second body, 11. Charging data transmission area, 12. Data transmission area, 13. Charging area, 14. Conductive component group, 15. Insulating body, 16. Shaft hole, 17. Conductive outer edge. Specific implementation method:

[0032] In the description of the present invention, specific details are only for a full understanding of the embodiments of the present invention, but those skilled in the art should know that the implementation of the present invention is not limited to these details. In addition, well-known structures and functions are not described or shown in detail to avoid blurring the key points of the embodiments of the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Specific implementation of the present invention:

[0034] In order to better understand the present invention, a specific embodiment is used for illustration. It is worth emphasizing that the effect of this embodiment is not substantially different from the various embodiments within the protection scope of the present invention, including the respective reagents and the content ratio of the reagents, and all of them can achieve the effects described in the present invention and solve the above-mentioned problems. Other combinations are not described here.

[0035] A data cable, comprising a wire body 5 and plug connectors at both ends of the wire body 5, wherein both ends of the wire body 5 are electrically connected to the plug connector, wherein the plug connector comprises a first body 3, a second body 1 and a conversion mechanism 2, wherein contacts are eccentrically arranged on the first body 3 and the second body 1, and the contacts on the first body 3 and the second body 1 are arranged correspondingly, and the contacts between the two are located on the same extension line, the first body 3 and the second body 1 are connected through a central connecting shaft 4, the first body contact 7 is sequentially connected to the core wire in the wire body 5, and the second body contact 8 is sequentially connected to the contact on the plug connector;

[0036] The first body 3 and the second body 1 switch the charging state, data transmission state and charging data transmission state of the data line through the conversion mechanism 2. When in the data transmission state and the charging state, the contacts of each working state of the second body 1 of the plug connector are connected to at least two wires of the line body 5 through the conversion mechanism 2.

[0037] As a specific embodiment of the present invention:

[0038] Embodiment 1:

[0039] The conversion mechanism 2 includes an insulating body 15 rotatably sleeved on the outside of the connecting shaft 4. The cross section of the insulating body 15 is separated by a charging area 13, a data transmission area 12 and a charging and data transmission area 11.

[0040] The charging area 13, the data transmission area 12 and the charging and data transmission area 11 are independently provided with a conductive member group 14 along the depth direction of the insulating body 15; the conductive member group 14 includes a charging area conductive member, a data transmission area conductive member and a charging and data transmission area conductive member.

[0041] When in use, the first body 3 and the second body 1 switch working states through the conversion mechanism 2.

[0042] When in the charging and data transmission working state, located at the charging and data transmission area 11, the charging positive contact, charging negative contact, data transmission positive contact and data transmission negative contact of the second body contact 8 are respectively electrically connected to a contact on the first body 3 through the charging and data transmission area conductive member;

[0043] When in data transmission working state, located at the data transmission area 12, the data transmission positive contact and the data transmission negative contact on the second body contact 8 are electrically connected to the two contacts on the first body 3 through the conductive member of the data transmission area;

[0044] When in the charging working state, located in the charging area 13, the charging positive contact and the charging negative contact of the second body contact 8 are electrically connected to the two contacts on the first body 3 through the charging area conductive member.

[0045] As a preferred embodiment of this embodiment,

[0046] The charging data transmission area conductive member is composed of four conductive members plugged into the charging data transmission area 11 of the insulating body 15, and the charging positive contact, charging negative contact, data transmission positive contact and data transmission negative contact of the second body contact 8 are electrically connected to a contact on the first body 3 through the four conductive members.

[0047] The data transmission area conductive member includes two conductive members plugged into the data transmission area 12 of the insulating body 15, and the conductive member at the end of the line body 5 is electrically connected to the conductive extension edge 17.

[0048] The data transmission positive contact and the data transmission negative contact of the second body contact 8 are electrically connected to the two contacts on the first body 3 through the conductive member and the conductive extension edge 17 respectively.

[0049] The charging area conductive member includes two conductive members plugged into the charging area 13 of the insulating body 15, and the conductive member at the end of the line body 5 is electrically connected to the conductive extension edge 17.

[0050] The charging positive contact and the charging negative contact of the second body contact 8 are electrically connected to the two contacts on the first body 3 through the conductive member and the conductive extension 17 respectively.

[0051] By adopting the above structure, the switching of the charging state, data transmission state and charging and data transmission state of the data line is realized, and the core wire connection mode in the line body can be changed, so that three modes of charging only, data transmission only and charging and data transmission at the same time can be realized. For charging only and data transmission only, the core wires are connected in parallel in pairs, which reduces the resistance of the core wires and increases the current when the input voltage remains unchanged, thereby improving the charging efficiency and the data transmission efficiency, and well meeting the use requirements;

[0052] As a preferred solution of the present invention, the conductive member group 14 is provided with a groove at the contact position of the contact, and the contact cooperates with the groove. The contact positions of the first body 3 and the second body 1 are provided with a spring 6, and the contact cooperates with the groove elastically through the spring 6. In this way, the contact and the conductive member group can be well contacted and separated, so that the contact area between the contact and the conductive member group is increased, the conduction effect is improved, and it is convenient to know that the conversion between each area is in place, and the outer side of the conversion body is written with a corresponding indication, so that it is convenient for users to know which area is converted.

[0053] Embodiment 2:

[0054] This embodiment is the same as the embodiment 1, except that: when in the data transmission working state, located in the data transmission area 12, the data transmission positive contact and the data transmission negative contact on the second body contact 8 are electrically connected to the multiple contacts on the first body 3 through the conductive member of the data transmission area;

[0055] When in the charging working state, located in the charging area 13, the charging positive contact and the charging negative contact of the second body contact 8 are electrically connected to the multiple contacts on the first body 3 through the charging area conductive member.

[0056] In this way, the protection scope of the present invention includes but is not limited to the four core wires that are commonly seen now, and may also include six, eight, etc. When only charging or data transmission is performed, multiple core wires are connected in parallel, which reduces the resistance of the core wires and increases the current while keeping the input voltage unchanged. This improves the charging efficiency and the data transmission efficiency, and well meets the use requirements.

[0057] In summary: the present invention creatively sets a conversion mechanism, realizes the switching of the charging state, data transmission state and charging and data transmission state of the data line, can change the core wire connection mode in the line body, can realize three modes of charging only, data transmission only and charging and data transmission working at the same time, charging only and data transmission only are to connect the core wires in parallel in pairs, thus reducing the resistance of the core wires, and increasing the current under the condition of unchanged input voltage, which improves the charging efficiency and data transmission efficiency, and well meets the use requirements;

[0058] The present invention creatively provides a groove at the contact position between the conductive member group and the contact point, the contact point cooperates with the groove, and a spring is provided at the contact position of the first body and the second body, so that the contact point and the conductive member group can be well contacted and disengaged, so that the contact area between the contact and the conductive member group is increased, the conduction effect is improved, and it is convenient to know when the conversion between each area is in place, and the corresponding indication is written on the outside of the conversion body, so that it is convenient for users to know which area is converted.

Claims

1. A data cable, comprising a cable body (5) and plug connectors at both ends of the cable body (5), wherein both ends of the cable body (5) are electrically connected to the plug connectors, characterized in that The plug connector comprises a first body (3), a second body (1) and a conversion mechanism (2); contacts are eccentrically arranged on the first body (3) and the second body (1); the contacts on the first body (3) and the second body (1) are arranged correspondingly; the contacts between the two are located on the same extension line; the first body (3) and the second body (1) are connected via a central connecting shaft (4); the first body contact (7) is connected to the core wire in the wire body (5) in sequence; and the second body contact (8) is connected to the contacts on the plug connector in sequence; The first body (3) and the second body (1) switch the charging state, data transmission state and charging data transmission state of the data line through a conversion mechanism (2); when in the data transmission state and the charging state, the contacts of each working state of the second body (1) of the plug connector are connected to at least two wires of the line body (5) through the conversion mechanism (2).

2. The data line according to claim 1, characterized in that The conversion mechanism (2) comprises an insulating body (15) rotatably sleeved on the outside of the connecting shaft (4), wherein a charging area (13), a data transmission area (12) and a charging and data transmission area (11) are separated on a cross section of the insulating body (15). The charging area (13), the data transmission area (12) and the charging and data transmission area (11) are all independently provided with a conductive component group (14) along the depth direction of the insulating body (15); the conductive component group (14) comprises a charging area conductive component, a data transmission area conductive component and a charging and data transmission area conductive component.

3. The data cable according to claim 2, characterized in that: The first body (3) and the second body (1) switch working states through a conversion mechanism (2). When in the charging and data transmission working state, located in the charging and data transmission area (11), the charging positive contact, the charging negative contact, the data transmission positive contact and the data transmission negative contact of the second body contact (8) are respectively electrically connected to a contact on the first body (3) through the charging and data transmission area conductive member; When in the data transmission working state, located in the data transmission area (12), the data transmission positive contact and the data transmission negative contact on the second body contact (8) are electrically connected to at least two contacts on the first body (3) through the conductive member in the data transmission area; When in the charging working state, the charging positive contact and the charging negative contact of the second body contact (8) are located in the charging area (13) and are electrically connected to at least two contacts on the first body (3) through the charging area conductive member.

4. The data line according to claim 3, characterized in that The charging data transmission area conductive member is composed of four conductive members plugged into the charging data transmission area (11) of the insulating body (15), and the charging positive contact, charging negative contact, data transmission positive contact and data transmission negative contact of the second body contact (8) are respectively electrically connected to a contact on the first body (3) through the four conductive members.

5. The data line according to claim 3, characterized in that The data transmission area conductive member comprises two conductive members plugged into the data transmission area (12) of the insulating body (15), the conductive member located at the end of the line body (5) is electrically connected to a conductive extension edge (17), The data transmission positive contact and the data transmission negative contact of the second body contact (8) are electrically connected to at least two contacts on the first body (3) via conductive elements and conductive extension edges (17), respectively.

6. The data line according to claim 3, characterized in that The charging zone conductive member comprises two conductive members plugged into the charging zone (13) of the insulating body (15), the conductive member located at the end of the line body (5) is electrically connected to a conductive extension edge (17), The charging positive contact and the charging negative contact of the second body contact (8) are electrically connected to at least two contacts on the first body (3) through a conductive member and a conductive extension edge (17) respectively.

7. The data line according to claim 3, characterized in that A groove is provided at the contact position between the conductive member group (14) and the contact point, and the contact point cooperates with the groove.

8. The data line according to claim 7, characterized in that Springs (6) are provided at the contact positions of the first body (3) and the second body (1), and the contacts are elastically engaged with the grooves through the springs (6).

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