TWM469651U - USB3.0 connector structure improvement - Google Patents

Description

USB3.0 connector structure improvement (1)

The utility model provides a USB3.0 connector, in particular to a PIN design by welding part, which makes the construction more convenient, and uses the design of the first ground transmission conductor to be separated and designed as a USB3.0 connection for dispersing electromagnetic interference. Improvement of the structure (1).

According to the USB connector, it has been recognized and known by the public, and has been used as a commonly used port. In the early days of the USB field, only USB 2.0 with 4 PIN was quite fast at the time, and then the progress of the generation was even more In order to be fast, the capacity of each file is getting larger and larger, so that users often spend a considerable amount of time transmitting a large file. Therefore, in order to solve the problem that the file speed is too slow, the transmission speed is too slow. The faster USB3.0, its USB transfer speed is faster than the old USB2.0, so it keeps a certain speed when transferring large files, but in order to cope with various interference problems, such as USB Association The official website and the official white paper of Intel Corporation (USB3.0Radio Frequency Interference Impace on 2.4GHz Wireless Devices) clearly pointed out that the use of USB3.0 will cause radio frequency interference to the ISM band, and the interference source comes from USB3.0 devices and connections. line. It is pointed out that when the RF receiver in this frequency band is placed closer to the USB3.0 device or connector, the interference situation becomes more obvious. This interference will reduce the sensitivity of wireless reception, thereby reducing the receiving range, and by USB3.0. The noise generated by high-frequency communication is a kind of broadband noise, so it can't be eliminated by filtering, and it just falls on the frequency band of the commonly used ISM. Wai. Intel's proposed solution is to shield the USB3.0 connector and peripheral devices, and the more complete, the better. The connector is widely used, including the connector of USB and the like, and the USB3.0 connector is continuously improved and improved, and at the same time increases its transmission speed. In addition, the wireless antenna is placed farther away from the USB 3.0 connector and the device, so it is necessary to effectively solve the problem to increase the transmission stability, and also cause troubles in construction and assembly.

Therefore, how to solve the above problems and deficiencies in the past, that is, the applicants of the new type and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the above-mentioned shortcomings, the applicants of this new type have collected relevant information, and through multi-party evaluation and consideration, and through years of experience in the industry, through continuous trial and modification, they have designed this kind of welding by the Ministry of Welding. The PIN design makes the construction more convenient, and at the same time, the first ground transmission conductor is designed to be used as a new patent for the improvement of the USB3.0 connector structure for dissipating electromagnetic interference.

The main purpose of the present invention is to provide a technical feature between the first grounding base and the second grounding base through the first grounding transmission conductor, and to effectively solve the problem of the high-frequency signal connector. Electromagnetic interference and cost reduction issues.

The second objective of the present invention is to pass through the first differential signal welding portion group, the second differential signal welding portion group, the first grounding welding portion, the second grounding welding portion, the first signal welding portion, the second signal welding portion, and the power source. The technical feature of electrically connecting the transmission conductors disposed around the differential transmission conductor group between the welded portion and the third grounded soldering portion also achieves the problem of more convenient construction and lower cost.

In order to achieve the above purpose, the present invention is a USB3.0 connector structure improvement (1), the USB3. The 0 connector includes a terminal group, wherein the terminal group includes a first differential signal transmission conductor group, a second differential signal transmission conductor group, a first ground transmission conductor, a first signal transmission conductor, and a second signal. a transmission conductor, a power transmission conductor and a third ground transmission conductor, wherein a first differential signal soldering portion is formed at one end of the first differential signal transmission conductor group; and one end of the second differential signal transmission conductor group is Forming a second differential signal soldering portion on a side of the first differential signal soldering portion; the first grounding conducting system is branched from one end to the other end to provide a first grounding base and a second grounding base One end of the first grounding base defines a first grounding soldering portion between the first differential signal soldering portion and the second differential signal soldering portion, and the second grounding base defines a first end a second grounding soldering portion between the second differential signal soldering portion and the first grounding soldering portion; the first signal transmitting conductor is defined at one end of the first a first signal soldering portion between the grounding soldering portion and the second grounding soldering portion; the second signal transmitting conductor has a second signal soldering portion between the first signal soldering portion and the second ground soldering portion; One end of the power transmission conductor is formed with a power soldering portion between the first differential signal soldering portion and the first ground soldering portion, and one end of the third grounding conductor is formed with the second differential signal soldering. a third grounding weld between the portion and the second grounded weld.

According to the above technology, the present invention has the advantages of designing the arrangement of the positions of the respective welding portions, thereby facilitating the construction and the like, and achieving the practical progress of the conventional USB connector.

In order to make those skilled in the art more aware of the technical features of the present invention, and to implement it, the following embodiments are described in detail with reference to the drawings, but the description is only for describing the preferred embodiment of the present invention, and Any restrictions on the present invention, any modifications or changes made in the same creative spirit shall fall within the scope of this new protection and be combined with Chen Ming.

1‧‧‧Terminal group

11‧‧‧First differential signal transmission conductor set

111‧‧‧First differential signal contact group

112‧‧‧First differential signal welding group

12‧‧‧Second differential signal transmission conductor set

121‧‧‧Second differential signal contact group

122‧‧‧Second differential signal welding group

13‧‧‧First ground transmission conductor

131‧‧‧First ground contact

1311‧‧‧First grounding base

1312‧‧‧Second grounding base

1313‧‧‧First grounding weld

1314‧‧‧Second grounding weld

14‧‧‧First signal transmission conductor

141‧‧‧First Signal Contact

142‧‧‧First Signal Welding Department

15‧‧‧Second signal transmission conductor

151‧‧‧Second Signal Contact

152‧‧‧Second Signal Welding Department

16‧‧‧Power transmission conductor

161‧‧‧Power Contact

162‧‧‧Power Welding Department

17‧‧‧ Third ground transmission conductor

171‧‧‧ Third ground contact

172‧‧‧The third grounding weld

2‧‧‧Insulating substrate

3‧‧‧Shield housing

The first figure is a perspective view of a preferred embodiment of the present invention.

The second drawing is an exploded view of the preferred embodiment of the present invention.

The third figure is a schematic view of the terminal of the preferred embodiment of the present invention.

The fourth figure is a schematic diagram 1 of the implementation of the preferred embodiment of the present invention.

The fifth drawing is a schematic diagram 2 of the implementation of the preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions thereof are as follows.

Please refer to the first to third figures, which are schematic diagrams of the perspective view of the preferred embodiment of the present invention. It can be clearly seen from the figure that the structure of the new USB3.0 connector is improved (1), the USB3.0 The connector system includes a terminal group 1 , wherein the terminal group 1 includes a first differential signal transmission conductor group 11 , and a first differential signal contact group 111 is formed at one end of the first differential signal transmission conductor group 11 . The first differential signal transmission conductor group 11 is extended with a first differential signal welding portion group 112; a second differential signal transmission conductor group 12 on the first differential signal transmission conductor group 11 side, the second differential signal transmission conductor A second differential signal contact portion 121 is formed at one end of the group 12, and the second differential signal transmission conductor group 12 is extended with a second differential signal soldering portion 122; a first differential signal transmission conductor group 11 and the first differential signal transmission conductor group 11 a first ground transmission conductor 13 between the second differential signal transmission conductor sets 12, including a first ground contact portion 131 defined at one end, and the first ground contact portion 131 is extended to the other end respectively the first The base portion 1311 and the second ground base 1312, base 1311 and the first ground base and the second ground line is provided between a first transmission signal 1312 The first signal transmitting conductor 14 is defined by the first signal transmitting conductor 14 , and a second signal transmitting conductor 15 is disposed between the first signal transmitting conductor 14 and the second grounding base 1312 . The second signal transmission conductor 15 defines a second signal contact portion 151. The first ground base portion 1311 extends a first ground solder portion 1313, and the second ground base portion 1312 extends a second ground solder portion 1314. The first signal transmission conductor 14 is extended with a first signal soldering portion 142, the second signal transmission conductor 15 is extended with a second signal soldering portion 152; a first differential signal transmission conductor group 11 and the first a power transmission conductor 16 between the ground transmission conductors 13 and a power supply contact portion 161 formed at one end thereof, the power transmission conductor 16 extending from the power supply soldering portion 162; and a second ground base portion 1312 and a third ground transmission conductor 17 between the second differential signal transmission conductor groups 12, and a third ground contact portion 171 formed at one end of the third ground transmission conductor 17, the third ground transmission conductor 1 The seventh system has a third grounded weld portion 172 extending.

And the shape of each of the welding parts mentioned above may be on-plate welding type, under-plate welding type, plate-on-pad type, under-plate height type, positive plate-welding type, reverse plate-welding type, and upright facing up. One of welding or right-angle welding, or electrically connected to a circuit substrate in the form of plug-in welding (DIP), surface adhesion (SMT), wire bonding or splint; additionally by the first differential signal The contact portion group 111, the second differential signal contact portion group 121, and the first ground contact portion 131 are flat, and the power contact portion 161, the first signal contact portion 141, the second signal contact portion 151, and the third ground are formed. The contact portion 171 is elastic; and the terminal block 1 is disposed on an insulating base 2, and the insulating base 2 is provided with a shielding shell 3, and the shielding shell 3 defines at least one fixing portion. The fixing portion is one of a frog's foot, a forked foot, a flat foot or a straight pin.

Please refer to the fourth and fifth figures at the same time, which is a schematic diagram of the implementation of the preferred embodiment of the present invention. 1 and 2, it can be clearly seen from the figure that when the present invention is to be combined on a circuit substrate, the first differential signal soldering portion 112, the second differential signal soldering portion 122, and the first grounding soldering portion can be 1313. The second grounding soldering portion 1314, the first signal soldering portion 142, the second signal soldering portion 152, the power source soldering portion 162, and the third ground soldering portion 172 are directly soldered to the circuit board, which is very convenient.

Therefore, the structure of the USB3.0 connector of the present invention is improved (1). The key to improving the conventional technology is that a first ground base and a second ground are separated from one end to the other through the first ground transmission conductor. The technical features set between the bases also effectively solve the problem of electromagnetic wave interference and cost reduction caused by the high-frequency signal connector.

However, the above description is only for the preferred embodiment of the present invention, and thus the scope of the novel is not limited thereby, so that the simple modification and equivalent structural changes of the present specification and the drawings are the same. It is included in the scope of this new patent and is given to Chen Ming.

In summary, the structure of the USB3.0 connector of the present invention is improved (1), in use, in order to achieve its efficacy and purpose, the novel is a new type of practicality, and is suitable for the application of the new patent.爰Proposing an application in accordance with the law, and hope that the trial committee will grant this new type as soon as possible to protect the applicant's hard work. If there is any doubt in the arbitral tribunal, please do not hesitate to give instructions, the applicant will try his best to cooperate and feel punished.

1‧‧‧Terminal group

2‧‧‧Insulating substrate

3‧‧‧Shield housing

Claims (10)

A USB3.0 connector structure improvement (1), the USB3.0 connector includes a terminal group, wherein the terminal group includes: a first differential signal transmission conductor group, and the first differential signal transmission conductor group is terminated at one end Forming a first differential signal contact portion; a second differential signal transmission conductor group on a side of the first differential signal transmission conductor group; and forming a second differential signal contact portion at one end of the second differential signal transmission conductor group a first ground transmission conductor between the first differential signal transmission conductor group and the second differential signal transmission conductor group, including a first ground contact portion defined at one end, and the first ground contact The first grounding base and the second grounding base are respectively extended to the other ends, and a first signal transmission conductor is disposed between the first grounding base and the second grounding base, and the first signal transmission guide is disposed The system defines a first signal contact portion, and a second signal transmission conductor is disposed between the first signal transmission conductor and the second ground base, and the second signal transmission conductor is disposed Defining a second signal contact portion; a power transmission conductor between the first differential signal transmission conductor group and the first ground transmission conductor, wherein a power supply contact portion is formed at one end of the power transmission conductor; And a third ground transmission conductor between the grounding base and the second differential signal transmission conductor group, and a third ground contact portion is formed at one end of the third ground transmission conductor. The USB3.0 connector structure as described in claim 1 is characterized in that the first differential signal transmission conductor group extends with a first differential signal welding portion and the second differential signal transmission conductor The second extension signal welding portion is extended, and the first ground base extends a first ground soldering portion, and the second ground base extends a second ground soldering portion, and the first signal transmission guiding system A first signal soldering portion is extended, and the second signal transmitting and guiding system extends a second signal soldering portion. The power transmitting and guiding system extends with a power soldering portion, and the third grounding conductive guiding system extends with a third grounding soldering portion. The invention relates to a USB3.0 connector structure improvement according to claim 2, wherein each of the soldering parts is an on-board soldering type, a sub-plate soldering type, an on-board high type, and an under-plate high type. One of the positive plate-welding type, the reverse plate-welding type, the upright-up welding type or the right-angle welding type. The USB3.0 connector structure improvement (1) of claim 2, wherein each of the soldering portions is electrically connected to a conductive module, and the connection manner is plug-in soldering (DIP), surface adhesion. One of (SMT), wire bonding or splint. The USB3.0 connector structure improvement (1) of claim 1, wherein the first differential signal contact group, the second differential signal contact group, and the first ground contact are flat, and The power contact portion, the first signal contact portion, the second signal contact portion, and the third ground contact portion are elastic. The USB3.0 connector structure improvement (1) of claim 1, wherein the terminal group is disposed on an insulating substrate, and the shielding substrate is provided with a shielding shell. At least one fixing portion is defined, and the fixing portion is one of a frog foot, a frog foot, a flat foot or a straight pin. A USB3.0 connector structure improvement (1), the USB3.0 connector includes a terminal group, wherein the terminal group includes: a first differential signal transmission conductor group, and the first differential signal transmission conductor group is terminated at one end Forming a first differential signal soldering portion; a second differential signal transmitting conductor set, and forming a second differential signal soldering portion on a side of the first differential signal transmitting portion of the second differential signal transmitting conductor. a first grounding transmission conductor, the first grounding transmission guiding system is branched from one end to the other end and is provided with a first grounding base and a second grounding base, and the first grounding base is defined at one end thereof. a first ground soldering portion between the differential signal soldering portion and the second differential signal soldering portion, and one end of the second grounding base defines a second differential signal soldering portion and the first grounded soldering portion a second grounding soldering portion between the portions; a first signal transmitting conductor, the first signal transmitting conductor is defined at one end between the first grounding soldering portion and the second grounding soldering portion a first signal soldering portion; a second signal transmitting conductor, wherein the second signal transmitting conductor defines a second signal soldering portion between the first signal soldering portion and the second ground soldering portion; a power transmission conductor, One end of the power transmission conductor is formed with a power welding portion between the first differential signal welding portion and the first grounding portion; and a third grounding transmission conductor is formed at one end of the third grounding transmission conductor. There is a third grounded soldering portion between the second differential signal soldering portion and the second grounded soldering portion. The invention relates to a USB3.0 connector structure improvement according to claim 7 (1), wherein each of the soldering parts is an on-board soldering type, a lower board soldering type, an upper board type, and a lower board type. One of the positive plate-welding type, the reverse plate-welding type, the upright-up welding type or the right-angle welding type. The invention relates to a USB3.0 connector structure improvement according to claim 7 (1), wherein each of the soldering portions is electrically connected to a conductive module, and the connection manner is plug-in soldering (DIP), surface adhesion. One of (SMT), wire bonding or splint. The invention provides a USB3.0 connector structure improvement according to claim 7 (1), wherein the terminal group is disposed on an insulating base, and the insulating base is provided with a shielding shell on the shielding shell. At least one fixing portion is defined, and the fixing portion is one of a frog foot, a frog foot, a flat foot or a straight pin.