Turnover multi-interface data line

Abstract

The utility model discloses a turnover multi-interface data line, and relates to the field of data lines. A bearing seat is further arranged outside the connecting base body shell, and the transmission head shell is movably arranged on the bearing seat in a penetrating mode through a shaft piece. When the transmission head shell is overturned to drive the conductive metal piece to be in contact with the front conductive metal contact on the front surface of the connection base body shell, the transmission interface II is electrically conducted with the connection base body PCB; and when the transmission head shell is overturned to drive the conductive metal piece to be in contact with the back conductive metal contact on the back surface of the connection base body shell, the transmission interface I is electrically conducted with the connection base body PCB. According to the utility model, the plurality of transmission interfaces are hinged to each other through the connecting part I and the connecting part II, so that a user can complete switching use of the transmission interfaces of different models only by turning over respective shells to be in mutual contact and electrical conduction in daily use, and the user experience and the practicability and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the field of data cables, in particular to a flip multi-interface data cable. Background Technique

[0002] Data cables have become necessities for humans in contemporary society; in life, mobile phones and tablet computers, as the main intelligent terminals in use, can be charged or data can be transferred through data cables. And the data transfer and charging efficiency of data cables cannot be achieved by current wireless chargers.

[0003] In today's environment, a single transmission interface can no longer meet the usage needs of most users for different models of mobile phones and tablet computers. Therefore, data cables with a split data head structure have emerged; after testing, the data cables with the above structure have the following defects:

[0004] The data cable with a split data head structure switches different model transmission interfaces by means of disassembly and plugging. When frequently switching different model transmission interfaces during use, the method of disassembling and plugging the data head has low convenience, resulting in a poor user experience; therefore, a flip multi-interface data cable is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of this application is to provide a technical solution to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, this application provides the following technical solution:

[0007] A flip multi-interface data cable, including a data cable, at least one transmission head one, and at least one transmission head two. One end of the data cable is electrically connected to the transmission head one, and the other end is electrically connected to the transmission head two. The transmission head one includes a connection part one and a connection part two. The connection part one is composed of a connection base shell, a connection insulating base, and a connection base PCB; the connection insulating base wraps a section of the connection base PCB and electrically connects it to the data cable, and the other section of the connection base PCB is exposed outside the connection insulating base;

[0008] On the front of the connection base PCB exposed outside the connection insulating base, there are multiple front conductive metal contacts, and on the back of the connection base PCB exposed outside the connection insulating base, there are multiple back conductive metal contacts. The connection base shell is respectively provided with multiple conductive metal contact through holes that match the front conductive metal contacts and the back conductive metal contacts. The multiple conductive metal contact through holes face the front conductive metal contacts and the back conductive metal contacts, and the connection base shell is sleeved on the connection insulating base;

[0009] The second connecting part is composed of a transmission head housing, a transmission head insulating substrate, and a transmission head PCB; one end of the transmission head PCB is electrically connected to at least one first transmission interface, and the other end of the transmission head PCB is electrically connected to at least one second transmission interface. The transmission head PCB is embedded in the transmission head insulating substrate;

[0010] At the transmission head PCB near the first transmission interface and the second transmission interface respectively, there are also a plurality of conductive metal parts. The transmission head housing is respectively provided with a plurality of through holes for conductive metal parts that match the plurality of conductive metal parts; one end of the plurality of conductive metal parts passes through the transmission head insulating substrate and is electrically connected to the transmission head PCB, and the other end passes through the plurality of through holes for conductive metal parts to sleave the transmission head housing on the transmission head insulating substrate;

[0011] Outside the connecting base housing, there is also a bearing seat. The transmission head housing is movably sleeved on the bearing seat through a shaft part; when the transmission head housing is flipped to drive the conductive metal part to contact the front conductive metal contact on the front of the connecting base housing, the second transmission interface is electrically connected to the connecting base PCB; when the transmission head housing is flipped to drive the conductive metal part to contact the back conductive metal contact on the back of the connecting base housing, the first transmission interface is electrically connected to the connecting base PCB.

[0012] Preferably, on both the front and back of the connecting base housing, there are recessed avoidance grooves, and the inner side of the avoidance grooves includes at least one limiting convex point; on both sides of the transmission head housing, there are at least one limiting concave point that matches the limiting convex point;

[0013] When the transmission head housing is flipped to drive the conductive metal part to contact the front conductive metal contact on the front of the connecting base housing, the connecting base housing fixes the transmission head housing by buckling through the avoidance groove;

[0014] When the transmission head housing is flipped to drive the conductive metal part to contact the back conductive metal contact on the back of the connecting base housing, the connecting base housing fixes the transmission head housing by buckling through the avoidance groove.

[0015] Preferably, the conductive metal part is composed of any one of an elastic metal part or a solid metal part.

[0016] Preferably, the conductive metal part is an elastic metal part.

[0017] Preferably, inside the connecting base housing, there are also at least one magnetic part a respectively, and inside the transmission head housing near the first transmission interface and the second transmission interface respectively, there are at least one magnetic part b that matches the magnetic part a;

[0018] When the transmission head housing is flipped to drive the conductive metal part to contact the front conductive metal contact on the front of the connection base housing, the connection base housing forms a double-fit fixation with the transmission head housing by magnetically attracting the magnetic part b with the magnetic part a and buckling the transmission head housing with the avoidance groove;

[0019] When the transmission head housing is flipped to drive the conductive metal part to contact the back conductive metal contact on the back of the connection base housing, the connection base housing forms a double-fit fixation with the transmission head housing by magnetically attracting the magnetic part b with the magnetic part a and buckling the transmission head housing with the avoidance groove.

[0020] Preferably, the magnetic part a and the magnetic part b are respectively composed of any one of magnetic sheets or iron sheets.

[0021] Preferably, the transmission interface 1 is composed of any one of A-type interfaces, type-c, lightning, and micro-usb.

[0022] Preferably, the transmission interface 2 is composed of any one of A-type interfaces, type-c, lightning, and micro-usb.

[0023] Preferably, the transmission head 2 is the transmission head 1.

[0024] Preferably, the transmission head 2 is composed of any one of A-type interfaces, type-c, lightning, and micro-usb.

[0025] In summary, the technical effects and advantages of the present utility model are as follows:

[0026] With the structure of the multiple transmission interfaces of the present utility model being hinged to each other through the connecting part 1 and the connecting part 2, users only need to flip their respective housings to contact and conduct electricity with each other during daily use to complete the switching and use of different types of transmission interfaces, improving the user experience and practical convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0028] Figure 1 It is a three-dimensional view of the fitting use state of the first embodiment of the present utility model.

[0029] Figure 2 It is a three-dimensional view of the flipped use state of the first embodiment of the present utility model.

[0030] Figure 3 This is a three-dimensional view of the flipping usage state of the second embodiment of the present utility model.

[0031] Figure 4 This is an enlarged schematic view of the front structure of the present utility model.

[0032] Figure 5 This is an enlarged schematic view of the back structure of the present utility model.

[0033] Figure 6 This is an enlarged exploded schematic view of the front structure of the present utility model.

[0034] Figure 7 This is an enlarged exploded schematic view of the back structure of the present utility model.

[0035] Reference numerals in the figure: 1 data cable; 2 first transmission head; 3 second transmission head; 21 first connection part; 211 connection base housing; 2111 conductive metal contact through hole; 2112 avoidance groove; 2113 limiting bump; 212 connection insulating base; 213 connection base PCB; 2131 front conductive metal contact; 2132 back conductive metal contact; 214 bearing seat; 22 second connection part; 221 transmission head housing; 2211 conductive metal part through hole; 2212 limiting concave point; 222 transmission head insulating base; 223 transmission head PCB; 23 first transmission interface; 24 second transmission interface; 25 conductive metal part; 26 magnetic attraction part a; 27 magnetic attraction part b; 28 shaft part. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0037] Please refer to Figures 1-7 . A flipping multi-interface data cable includes a data cable 1, at least one first transmission head 2, and at least one second transmission head 3. One end of the data cable 1 is electrically connected to the first transmission head 2, and the other end is electrically connected to the second transmission head 3. The first transmission head 2 includes a first connection part 21 and a second connection part 22. The first connection part 21 is composed of a connection base housing 211, a connection insulating base 212, and a connection base PCB 213. The connection insulating base 212 wraps a section of the connection base PCB 213 to electrically connect it to the data cable 1, and the other section of the connection base PCB 213 is exposed outside the connection insulating base 212;

[0038] On the front of the connection base PCB 213 exposed outside the connection insulating base 212, there are a plurality of front conductive metal contacts 2131. On the back of the connection base PCB 213 exposed outside the connection insulating base 212, there are a plurality of back conductive metal contacts 2132. The connection base housing 211 is respectively provided with a plurality of conductive metal contact through holes 2111 that match the front conductive metal contacts 2131 and the back conductive metal contacts 2132. The plurality of conductive metal contact through holes 2111 face the front conductive metal contacts 2131 and the back conductive metal contacts 2132, and the connection base housing 211 is sleeved on the connection insulating base 212;

[0039] The second connection part 22 is composed of a transmission head housing 221, a transmission head insulating base 222, and a transmission head PCB 223. One end of the transmission head PCB 223 is electrically connected to at least one first transmission interface 23, and the other end of the transmission head PCB 223 is electrically connected to at least one second transmission interface 24. The transmission head PCB 223 is embedded in the transmission head insulating base 22;

[0040] At the transmission head PCB 223 close to the first transmission interface 23 and the second transmission interface 24 respectively, there are also a plurality of conductive metal parts 25. The transmission head housing 221 is respectively provided with a plurality of conductive metal part through holes 2211 that match the plurality of conductive metal parts 25. One end of the plurality of conductive metal parts 25 passes through the transmission head insulating base 22 and is electrically connected to the transmission head PCB 223, and the other end passes through the plurality of conductive metal part through holes 2211, and the transmission head housing 221 is sleeved on the transmission head insulating base 222;

[0041] Outside the connection base housing 211, there is also a bearing seat 214. The transmission head housing 211 is movably penetrated through the bearing seat 214 by a shaft member 28. Specifically, the shaft member 28 is a pin shaft, and the transmission head housing 211 is rotationally penetrated through the bearing seat 214 by the pin shaft. When the transmission head housing 221 is flipped to drive the conductive metal part 25 to contact the front conductive metal contact 2131 on the front of the connection base housing 211, the second transmission interface 24 is electrically connected to the connection base PCB 213; when the transmission head housing 221 is flipped to drive the conductive metal part 25 to contact the back conductive metal contact 2132 on the back of the connection base housing 211, the first transmission interface 23 is electrically connected to the connection base PCB 213. With the structure of the plurality of transmission interfaces of the present invention being hinged to each other through the first connection part 21 and the second connection part 22, users only need to flip (rotate) their respective housings to contact each other and be electrically connected during daily use to complete the switching and use of different types of transmission interfaces, improving the user experience and practical convenience.

[0042] Furthermore, when the product is being attached, it can be fixed by tying and connecting the base housing 211 and the transmission head housing 221 with a rubber band or a rope (not shown in the figure), or the two can be fixed by a clip (not shown in the figure).

[0043] Both the front and the back of the base housing 211 are recessed with avoidance grooves 2112, and at least one limiting bump 2113 is included inside the avoidance grooves 2112; at least one limiting concave point 2212 that matches the limiting bump 2113 is provided on both sides of the transmission head housing 221; when flipping the transmission head housing 221 drives the conductive metal piece 25 to contact the front conductive metal contact point 2131 on the front of the base housing 211, the base housing 211 buckles the transmission head housing 221 and its limiting concave point 2212 through the avoidance groove 2112 and its limiting bump 2113 for fixation; when flipping the transmission head housing 221 drives the conductive metal piece 25 to contact the back conductive metal contact point 2132 on the back of the base housing 211, the base housing 211 buckles the transmission head housing 221 and its limiting concave point 2212 through the avoidance groove 2112 and its limiting bump 2113 for fixation. The buckling and fixing structure provided between the base housing 211 and the transmission head housing 221 can prevent the product from loosening and shaking easily when it is attached and used.

[0044] The conductive metal piece 25 is composed of any one of an elastic metal piece or a solid metal piece; the product can be assembled by replacing the conductive metal piece 25 with different structures according to the production requirements of users.

[0045] Furthermore, the conductive metal piece 25 is an elastic metal piece; as shown in the figure, the conductive metal piece 25 in this solution adopts a spring pin structure, which is not easy to deform and improves the insertion and extraction contact life of the terminals of the conductive metal piece 25. Moreover, it can also be assembled with a shrapnel structure (not shown in the figure) according to the production requirements of users.

[0046] Inside the connection base housing 211, there are also at least one magnetic attracting member a26 respectively. Inside the transmission head housing 221 close to the first transmission interface 23 and the second transmission interface 24 respectively, there are also at least one magnetic attracting member b27 matching the magnetic attracting member a26. When the transmission head housing 221 is flipped to drive the conductive metal member 25 to contact the front conductive metal contact 2131 on the front of the connection base housing 211, the connection base housing 211 attracts the magnetic attracting member b27 through the magnetic attracting member a26 and buckles the transmission head housing 221 with the avoidance groove 2112 to form double fixation. When the transmission head housing 221 is flipped to drive the conductive metal member 25 to contact the back conductive metal contact 2132 on the back of the connection base housing 211, the connection base housing 211 attracts the magnetic attracting member b27 through the magnetic attracting member a26 and buckles the transmission head housing 221 with the avoidance groove 2112 to form double fixation. The magnetic attracting member a26 and the magnetic attracting member b27 are respectively composed of any one of magnetic sheets or iron sheets. Specifically, the magnetic attracting members b27 included in the transmission head housing 221 are two iron sheets respectively embedded on the transmission head insulating substrate 222 close to the transmission head housing 221. The magnetic attracting member a26 included in the connection base housing 211 is a magnet sheet, which is embedded on the connection base PCB 213 through conduction at both ends.

[0047] Furthermore, this solution can only adopt the method of magnetic attraction and fitting fixation by cooperating the magnetic attracting member a26 and the magnetic attracting member b27 with the avoidance groove 2112, without a buckling structure.

[0048] The first transmission interface 23 is composed of any one of A-type interfaces, type-c, lightning, and micro-usb. This product can be assembled with different structures of the first transmission interface 23 according to the production requirements of users.

[0049] The second transmission interface 24 is composed of any one of A-type interfaces, type-c, lightning, and micro-usb. This product can be assembled with different structures of the second transmission interface 24 according to the production requirements of users.

[0050] As Figure 1 Figure 2 shown, the second transmission head 24 is the first transmission head 23. This product can be set with two transmission heads of the same structure but different interfaces according to the production requirements of users to realize the switching of four-in-one multifunctional transmission interfaces.

[0051] As Figure 3As described above, the second transmission head 24 is composed of any one of a Type-A interface, a Type-C, a Lightning, and a Micro-USB. Specifically, the second transmission head 24 is a Type-A interface; this product can be set to a structure with a Type-A interface and a first transmission head 23 according to the production requirements of users, so as to realize the switching of a three-in-one multi-functional transmission interface.

[0052] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flip multi-interface data cable, comprising a data cable, at least one first transmission head, and at least one second transmission head. One end of the data cable is electrically connected to the first transmission head, and the other end is electrically connected to the second transmission head. It is characterized in that: The first transmission head includes a first connecting part and a second connecting part. The first connecting part is composed of a connecting matrix housing, a connecting insulating matrix, and a connecting matrix PCB. The connecting insulating matrix covers a section of the connecting matrix PCB to electrically connect it to the data line, and another section of the connecting matrix PCB is exposed outside the connecting insulating matrix. On the front of the connecting matrix PCB exposed outside the connecting insulating matrix, there are multiple front conductive metal contacts. On the back of the connecting matrix PCB exposed outside the connecting insulating matrix, there are multiple back conductive metal contacts. The connecting matrix housing is respectively provided with multiple conductive metal contact through-holes that match the front conductive metal contacts and the back conductive metal contacts. The multiple conductive metal contact through-holes face the front conductive metal contacts and the back conductive metal contacts to sleeved the connecting matrix housing on the connecting insulating matrix. The second connecting part is composed of a transmission head housing, a transmission head insulating matrix, and a transmission head PCB. One end of the transmission head PCB is electrically connected to at least one first transmission interface, and the other end of the transmission head PCB is electrically connected to at least one second transmission interface. The transmission head PCB is embedded in the transmission head insulating matrix. At the positions of the transmission head PCB close to the first transmission interface and the second transmission interface respectively, there are also multiple conductive metal parts. The transmission head housing is respectively provided with multiple conductive metal part through-holes that match the multiple conductive metal parts. One end of the multiple conductive metal parts passes through the transmission head insulating matrix to electrically connect the transmission head PCB, and the other end passes through the multiple conductive metal part through-holes to sleeved the transmission head housing on the transmission head insulating matrix. Outside the connecting matrix housing, there is also a bearing seat. The transmission head housing is movably sleeved on the bearing seat through a shaft part. When the transmission head housing is flipped to drive the conductive metal part to contact the front conductive metal contact on the front of the connecting matrix housing, the second transmission interface is electrically conducted with the connecting matrix PCB. When the transmission head housing is flipped to drive the conductive metal part to contact the back conductive metal contact on the back of the connecting matrix housing, the first transmission interface is electrically conducted with the connecting matrix PCB.

2. The reversible multi-interface data cable according to claim 1, wherein: On both the front and the back of the connecting matrix housing, there are recessed avoidance grooves, and the inner side of the avoidance grooves includes at least one limiting convex point. On both sides of the transmission head housing, there are at least one limiting concave point that matches the limiting convex point. When the transmission head housing is flipped to drive the conductive metal part to contact the front conductive metal contact on the front of the connecting matrix housing, the connecting matrix housing is fixed by buckling the transmission head housing through the avoidance groove. When the transmission head housing is flipped to drive the conductive metal part to contact the back conductive metal contact on the back of the connecting matrix housing, the connecting matrix housing is fixed by buckling the transmission head housing through the avoidance groove.

3. The flip multi-interface data cable according to claim 2, characterized in that: The conductive metal part is constituted by any one of an elastic metal part or a solid metal part.

4. The flip multi-interface data cable according to claim 3, wherein: The conductive metal part is an elastic metal part.

5. The reversible multi-interface data cable according to claim 2, wherein: The interior of the connection base housing further includes at least one magnetic member a respectively, and the interior of the transmission head housing respectively close to the first transmission interface and the second transmission interface further includes at least one magnetic member b that matches the magnetic member a; When flipping the transmission head housing to drive the conductive metal member to contact the front conductive metal contact on the front of the connection base housing, the connection base housing forms a double-fit fixation by magnetically attracting the magnetic member b with the magnetic member a and buckling the transmission head housing with the avoidance groove; When flipping the transmission head housing to drive the conductive metal member to contact the back conductive metal contact on the back of the connection base housing, the connection base housing forms a double-fit fixation by magnetically attracting the magnetic member b with the magnetic member a and buckling the transmission head housing with the avoidance groove.

6. The reversible multi-interface data cable according to claim 5, characterized in that: The magnetic member a and the magnetic member b are respectively composed of any one of magnetic sheets or iron sheets.

7. A flip multi-interface data cable according to claim 1, characterized in that: The first transmission interface is composed of any one of A-type interfaces, type-c, lightning, and micro-usb.

8. A flip multi-interface data cable according to claim 1, characterized in that: The second transmission interface is composed of any one of A-type interfaces, type-c, lightning, and micro-usb.

9. The flip multi-interface data cable according to claim 1, wherein: The second transmission head is the first transmission head.

10. A flip multi-interface data cable according to claim 1, characterized in that: The second transmission head is composed of any one of A-type interfaces, type-c, lightning, and micro-usb.

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