Terminal structure of electric connector
By using a single piece of partition and functional transmission conductor in the Type-C connector, the problems of noise interference and characteristic impedance are solved, and the quality of high-frequency signal is improved and the application is enhanced.
Patent Information
- Application Number
- CN202410008646.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-11-03
- Filing Date
- 2024-01-03
- Publication Date
- 2025-05-06
AI Technical Summary
Type-C connectors are prone to noise interference when used, resulting in poor quality of high-frequency signals, unstable characteristic impedance, and lack of functional transmission conductors, which reduces application.
Through the single-piece partition design, the noise discharge path is increased, the upper and lower row functions of the transmission conductor welding part improves the grounding function, and the characteristic impedance is designed to be stable through a specific power supply transmission conductor.
It effectively reduces crosstalk interference, radio frequency interference and electromagnetic interference, improves the stability of signal quality and characteristic impedance, and increases application and improves productivity.
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Figure CN119944374A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a terminal structure of an electrical connector that can increase noise discharge speed, reduce interference, improve production yield, have other functions of a transmission conductor, shorten a power supply loop, stabilize characteristic impedance matching, optimize signal quality, and facilitate circuit substrate routing design. Background Art
[0002] Electrical connectors use multiple terminal signal contacts to provide a channel for signal connection between electronic devices. The most commonly used electrical connector interface today is the Universal Serial Bus (USB), which is smaller and easier to carry and is widely used by the public. It is commonly found in the connection holes of various portable electronic devices such as smart mobile communication devices and digital cameras, and is installed and docked on the corresponding transmission lines.
[0003] In order to facilitate users to plug the USB connector forward and backward, practitioners have developed a socket electrical connector with USB Type-C connection interface specifications. This Type-C connector includes an insulating body, a plurality of first terminals, a plurality of second terminals and a hollow shell. The insulating body includes a base and a tongue extending from one side of the base. Each first terminal and a second terminal are arranged on the base and the tongue. The front section of each first terminal is arranged on the upper surface of the tongue, and the rear section passes through the base to connect to the circuit board. The front section of each second terminal is arranged on the lower surface of the tongue, and the rear section passes through the base to connect to the circuit board. The insulating body and the tongue structure are covered by the hollow shell.
[0004] However, the above-mentioned Type-C connector does have the following problems and shortcomings when in use and needs to be improved:
[0005] During operation, the first terminal and the second terminal are prone to noise interference, resulting in poor high-frequency signal quality and unstable characteristic impedance. In addition, since there are fewer channels for noise to be vented, radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI) are easily generated. Moreover, since this Type-C connector does not have a functional transmission conductor, its applicability after production is low.
[0006] Therefore, how to solve the above common problems and shortcomings is the direction that the applicant of the present invention and related manufacturers engaged in this industry want to study and improve. Summary of the invention
[0007] The main purpose of the present invention is to provide a single-piece partition design that can reduce crosstalk interference and improve the yield rate during production. Through the upper and lower rows of functional transmission conductor welding parts, the terminal structure of this case can add more functions in addition to the grounding function according to needs, such as cable detection (CABLE DETECT) wake-up function, effectively improving the overall applicability, and having the above advantages regardless of whether the device is plugged in the forward or reverse direction; in addition, since the upper row of first signal transmission conductor welding parts have the upper row of first ground transmission conductor welding parts and the upper row of first power transmission conductor welding parts on the left and right sides respectively, the lower row of first signal transmission conductor welding parts have the lower row of first ground transmission conductor welding parts and the lower row of first power transmission conductor welding parts on the left and right sides respectively, the upper row of third signal transmission conductor welding parts have the upper row of second power transmission conductor welding parts on one side, and the lower row of third signal transmission conductor welding parts have the lower row of second power transmission conductor welding parts on one side, this design can be beneficial to the stability of characteristic impedance matching, optimization of signal quality, and reduction of crosstalk interference; and through the design of the first partition plate ground transmission conductor welding parts and the second partition plate ground transmission conductor welding parts, it can increase the path for noise discharge, effectively reducing electromagnetic interference (EMI), radio frequency interference (RFI), and crosstalk interference.
[0008] The main structure of the present invention that can achieve the above-mentioned purpose includes an upper row transmission conductor group, a lower row transmission conductor group, and a partition member, wherein the upper row transmission conductor group includes an upper row first grounding transmission conductor welding portion, an upper row first signal transmission conductor welding portion pair, an upper row first power transmission conductor welding portion, an upper row auxiliary transmission conductor welding portion, an upper row second signal transmission conductor welding portion pair, an upper row configuration transmission conductor welding portion, an upper row second power transmission conductor welding portion, an upper row third signal transmission conductor welding portion pair, and an upper row functional transmission conductor welding portion, and the lower row transmission conductor group includes a lower row first grounding transmission conductor welding portion, a lower row first signal transmission conductor welding portion pair, a lower row first power transmission conductor welding portion, a lower row auxiliary transmission conductor welding portion, a lower row second signal transmission conductor welding portion pair, a lower row configuration transmission conductor welding portion, a lower row second power transmission conductor welding portion, a lower row third signal transmission conductor welding portion pair, and a lower row functional transmission conductor welding portion, and the partition member includes a first partition member grounding transmission conductor welding portion , the first central partition member grounding transmission conductor welding part, the second central partition member grounding transmission conductor welding part, and the second partition member grounding transmission conductor welding part, whereby, when the upper row of first signal transmission conductor welding parts perform signal transmission, the upper row of first grounding transmission conductor welding parts and the upper row of first power transmission conductor welding parts can isolate the noise generated by the upper row of first signal transmission conductor welding parts, and when the lower row of first signal transmission conductor welding parts perform signal transmission, the lower row of first grounding transmission conductor welding parts and the lower row of first power transmission conductor welding parts can isolate the noise generated by the lower row of first signal transmission conductor welding parts, the noise generated by the upper row of third signal transmission conductor welding parts can be isolated by the upper row of second power transmission conductor welding parts, the noise generated by the lower row of third signal transmission conductor welding parts can be isolated by the lower row of second power transmission conductor welding parts, and during the operation of the upper row of transmission conductor groups, the noise generated by the upper row of transmission conductor groups due to the partition member will not affect the lower row of transmission conductor groups.
[0009] In addition, the upper row of functional transmission conductor welding parts and the lower row of functional transmission conductor welding parts can be defined as grounding or functional use according to needs, which has a larger application space.
[0010] By means of the above technology, the first terminal and the second terminal of the commonly used Type-C connector are prone to generate noise interference with each other during operation, resulting in poor high-frequency signal quality and unstable characteristic impedance. In addition, since there are fewer channels for venting noise, radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI) are easily generated. Moreover, since the Type-C connector does not have a functional transmission conductor, the problem of low applicability after production is overcome, thereby achieving the above advantages of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional diagram of a first preferred embodiment of the present invention.
[0012] Figure 2 It is an exploded view of the first preferred embodiment of the present invention.
[0013] Figure 3 It is a plan view of the terminal structure of the first preferred embodiment of the present invention.
[0014] Figure 4 Schematic diagram of the implementation of the second preferred embodiment of the present invention.
[0015] Figure 5 It is a schematic diagram of the implementation of the third preferred embodiment of the present invention.
[0016] Figure 6 Schematic diagram of the fourth preferred embodiment of the present invention.
[0017] Figure 7 It is an exploded view of the fifth preferred embodiment of the present invention.
[0018] Figure 8 It is a plan view of the terminal structure of the fifth preferred embodiment of the present invention.
[0019] Fig. 9 Schematic diagram of the implementation of the sixth preferred embodiment of the present invention.
[0020] Fig.10 Schematic diagram of the implementation of the seventh preferred embodiment of the present invention.
[0021] Fig.11 Schematic diagram of an eighth preferred embodiment of the present invention.
[0022] Fig.12 It is a plan view of the terminal structure of the ninth preferred embodiment of the present invention.
[0023] Reference numerals:
[0024] Upper row transmission conductor group·········1
[0025] Upper row first grounding transmission conductor welding part····11
[0026] Upper row first grounding transfer conductor base·····111
[0027] Upper row first signal transmission conductor welding portion pair···12
[0028] Upper row first power transmission conductor welding part····13
[0029] Upper row auxiliary transmission conductor welding part······14
[0030] Upper row second signal transmission conductor welding part pair···15
[0031] Upper row configuration transmission conductor welding part······16
[0032] Upper row second power transmission conductor welding part····17
[0033] The third signal transmission conductor welding part pair in the upper row···18
[0034] Upper row functional transmission conductor welding part······19
[0035] Lower row transmission conductor group·········2
[0036] Lower row first grounding transmission conductor welding part····21
[0037] Lower row first grounding transfer conductor base·····211
[0038] Lower row first signal transmission conductor welding portion pair···22
[0039] Lower row first power transmission conductor welding part····23
[0040] Lower row auxiliary transmission conductor welding part······24
[0041] Lower row second signal transmission conductor welding portion pair···25
[0042] The lower row is equipped with a transmission conductor welding part······26
[0043] Lower row second power transmission conductor welding part····27
[0044] The third signal transmission conductor welding part pair in the lower row···28
[0045] Lower row functional transmission conductor welding part······29
[0046] Partition parts·············3
[0047] The first central partition member grounding transmission conductor welding part ·31
[0048] Second central partition member grounding transmission conductor welding portion · 32
[0049] First separator member contact portion 33
[0050] Second separator member contact portion 34
[0051] First separator grounding transmission conductor welding part ···35
[0052] Second partition member grounding transmission conductor welding portion ···36
[0053] Insulating colloid············4
[0054] Shielding case············5 DETAILED DESCRIPTION
[0055] See also Figures 1 to 3 As shown, it is a three-dimensional view of the first preferred embodiment of the present invention and a plan view of the terminal structure. It can be clearly seen from the figure that the present invention includes:
[0056] The upper transmission conductor group 1 includes:
[0057] The upper row of first grounding transmission conductor welding portions 11;
[0058] An upper row first signal transmission conductor welding portion pair 12 provided on one side of the upper row first ground transmission conductor welding portion 11;
[0059] An upper row first power transmission conductor welding portion 13 provided at a side of the upper row first signal transmission conductor welding portion pair 12 away from the upper row first ground transmission conductor welding portion 11;
[0060] An upper row of auxiliary transmission conductor welding portions 14 disposed on the upper row of first power transmission conductor welding portions 13 away from the upper row of first signal transmission conductor welding portions 12;
[0061] an upper row of second signal transmission conductor welding portions 15 disposed on the side of the upper row of auxiliary transmission conductor welding portions 14 away from the upper row of first power transmission conductor welding portions 13;
[0062] An upper row configuration transmission conductor welding portion 16 is provided on the upper row second signal transmission conductor welding portion 15 and is opposite to the upper row auxiliary transmission conductor welding portion 14;
[0063] An upper row second power transmission conductor welding portion 17 provided at the side of the upper row configuration transmission conductor welding portion 16 away from the upper row second signal transmission conductor welding portion pair 15;
[0064] an upper row of third signal transmission conductor welding portions 18 disposed on the side of the upper row of second power transmission conductor welding portions 17 away from the upper row of configuration transmission conductor welding portions 16;
[0065] An upper row of function transmission conductor welding portions 19 disposed on the upper row of third signal transmission conductor welding portions 18 facing away from the upper row of second power transmission conductor welding portions 17;
[0066] The lower transmission conductor group 2 disposed at one side of the upper transmission conductor group 1 includes:
[0067] The lower row of first grounding transmission conductor welding portions 21;
[0068] A lower row first signal transmission conductor welding portion pair 22 provided on one side of the lower row first ground transmission conductor welding portion 21;
[0069] A lower row of first power transmission conductor welding portions 23 disposed between the lower row of first signal transmission conductor welding portions 22 and the upper row of function transmission conductor welding portions 19;
[0070] A lower row of auxiliary transmission conductor welding portions 24 disposed on the upper row of second power transmission conductor welding portions 17 away from the upper row of third signal transmission conductor welding portions 18;
[0071] A lower row of second signal transmission conductor welding portions 25 disposed on the lower row of auxiliary transmission conductor welding portions 24 away from the upper row of second power transmission conductor welding portions 17;
[0072] A lower row configuration transmission conductor welding portion 26 disposed between the lower row second signal transmission conductor welding portion pair 25 and the upper row configuration transmission conductor welding portion 16;
[0073] A lower row of second power transmission conductor welding portions 27 disposed on the upper row of auxiliary transmission conductor welding portions 14 away from the upper row of second signal transmission conductor welding portions 15;
[0074] A pair of lower row third signal transmission conductor welding portions 28 disposed on the side of the lower row second power transmission conductor welding portion 27 away from the upper row auxiliary transmission conductor welding portion 14;
[0075] A lower row of function transmission conductor welding portions 29 disposed between the lower row of third signal transmission conductor welding portions 28 and the upper row of first power transmission conductor welding portions 13;
[0076] The partition member 3 arranged between the upper row transmission conductor group 1 and the lower row transmission conductor group 2 extends on one side to form a first central partition member grounding transmission conductor welding portion 31 located between the lower row second power transmission conductor welding portion 27 and the upper row auxiliary transmission conductor welding portion 14, and a second central partition member grounding transmission conductor welding portion 32 located between the lower row auxiliary transmission conductor welding portion 24 and the upper row second power transmission conductor welding portion 17.
[0077] The upper transmission conductor group 1 and the lower transmission conductor group 2 are coated with an insulating colloid 4 , and the insulating colloid 4 is coated with a shielding shell 5 .
[0078] Among them, the upper row of first grounding transmission conductor welding parts 11, the upper row of first signal transmission conductor welding parts 12, the upper row of first power transmission conductor welding parts 13, the upper row of auxiliary transmission conductor welding parts 14, the upper row of second signal transmission conductor welding parts 15, the upper row of configuration transmission conductor welding parts 16, the upper row of second power transmission conductor welding parts 17, the upper row of third signal transmission conductor welding parts 18, the upper row of functional transmission conductor welding parts 19, the lower row of first grounding transmission conductor welding parts 21, the lower row of first signal transmission conductor welding parts 22, the lower row of first power transmission conductor welding parts 23, the lower The auxiliary transmission conductor welding portion 24, the lower row of the second signal transmission conductor welding portion pair 25, the lower row of configuration transmission conductor welding portion 26, the lower row of the second power transmission conductor welding portion 27, the lower row of the third signal transmission conductor welding portion pair 28, the lower row of functional transmission conductor welding portion 29, the first central partition member grounding transmission conductor welding portion 31, and the second central partition member grounding transmission conductor welding portion 32 are located on the same horizontal plane and are arranged in parallel in a single row. It can be seen that because the present case uses a single-row parallel arrangement design, it can be simpler and faster when combining with a circuit substrate, saving a lot of time, and it is also more beneficial for the routing of the circuit substrate.
[0079] When the upper row of first signal transmission conductor welding parts 12 are transmitting signals, the upper row of first ground transmission conductor welding parts 11 and the upper row of first power transmission conductor welding parts 13 can isolate the noise generated by the upper row of first signal transmission conductor welding parts 12, and when the upper row of third signal transmission conductor welding parts 18 are transmitting signals, the upper row of second power transmission conductor welding parts 17 can isolate the noise generated on one side of the upper row of third signal transmission conductor welding parts 18, and when the lower row of first signal transmission conductor welding parts 22 are transmitting signals, the lower row of first ground transmission conductor welding parts 21 and the lower row of first power transmission conductor welding parts 23 can isolate the noise generated by the lower row of first signal transmission conductor welding parts 22, and the lower row of third signal transmission conductor welding parts 18 are transmitting signals. When the signal transmission conductor welding part 28 is transmitting signals, the lower second power transmission conductor welding part 27 can isolate the noise generated on one side of the lower third signal transmission conductor welding part 28, and the key to the isolation technology to achieve this advantage is that the upper first grounding transmission conductor welding part 11, the upper first power transmission conductor welding part 13, the upper second power transmission conductor welding part 17, the lower first grounding transmission conductor welding part 21, the lower first power transmission conductor welding part 23, and the lower second power transmission conductor welding part 27 can provide a stable zero potential reference point for the signal voltage, thereby effectively suppressing noise interference, achieving stable transmission quality, reducing crosstalk interference, optimizing high-frequency characteristics, and stabilizing characteristic impedance matching.
[0080] In addition, the present invention uses a single partition member 3 design, so that the noise generated by the upper row transmission conductor group 1 and the lower row transmission conductor group 2 will not affect each other during signal transmission, which is beneficial to improve transmission quality, reduce crosstalk interference, and optimize high-frequency characteristics. In addition, the use of a single partition member 3 is more convenient in the manufacturing process, and only one piece needs to be made, which can also improve the yield during production.
[0081] In addition, since the grounding transmission conductor welding part 31 of the first central partition member and the second power transmission conductor welding part 27 of the lower row are arranged adjacent to each other, and the grounding transmission conductor welding part 32 of the second central partition member and the second power transmission conductor welding part 17 of the upper row are arranged adjacent to each other, the power supply circuit can be effectively shortened, thereby reducing electromagnetic interference (EMI).
[0082] The first central partition member grounding transmission conductor welding portion 31 and the second central partition member grounding transmission conductor welding portion 32 are grounding terminals, and are both connected to the partition member 3. Therefore, through such a wide grounding area and channel, it is beneficial to conduct and vent noise, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0083] It is worth mentioning that the upper functional transmission conductor welding part 19 and the lower functional transmission conductor welding part 29 of the present case were originally grounding transmission conductors connected to the partition member 3 in the prior art. However, in the present case, they are no longer connected to the partition member 3, that is, the upper functional transmission conductor welding part 19 and the lower functional transmission conductor welding part 29 of the present case are not necessarily used as grounding, but form an independent transmission conductor, whereby the transmission conductors (terminals) belonging to the upper functional transmission conductor welding part 19 and the lower functional transmission conductor welding part 29 can be used for other functions, such as cable detection (CABLEDETECT) as a connector wake-up mechanism, and of course, can also be used as an independent grounding. The so-called independent grounding means that the partition member 3 does not need to add an additional structure that contacts the upper functional transmission conductor welding part 19 and the lower functional transmission conductor welding part 29, which can save material resources and thus save costs, and is more simplified in manufacturing. Regardless of whether it is inserted forward or reverse, it has a customized function and can be judged normally.
[0084] See also Figure 4As shown, it is a schematic diagram of the implementation of the second preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned first preferred embodiment is that the partition member 3 of this embodiment has at least one first partition member contact portion 33 that contacts the upper row first grounding transfer conductor base 111 formed by extending the upper row first grounding transfer conductor welding portion 11. This embodiment takes two as an example, and they are convex portions. Of course, it can also be one, and only one of them needs to be cancelled. The first partition member contact portion 33 can be used to facilitate the conduction and discharge of noise. In other words, it increases the path for noise discharge, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0085] See also Figure 5 As shown, it is a schematic diagram of the implementation of the third preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned second preferred embodiment is that the partition member 3 of this embodiment has at least one second partition member contact portion 34 that contacts the lower row first grounding transfer conductor base 211 formed by extending the lower row first grounding transfer conductor welding portion 21. This embodiment takes two as an example, and they are convex portions. Of course, it can also be one, and only one of them needs to be cancelled. The second partition member contact portion 34 can be used to facilitate the conduction and discharge of noise. In other words, it increases the path for noise discharge, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0086] See also Figure 6 As shown, it is a schematic diagram of the implementation of the fourth preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned first preferred embodiment is that the partition member 3 of this embodiment has at least one first partition member contact portion 33 that contacts the upper row first grounding transfer conductor base 111 formed by extending the upper row first grounding transfer conductor welding portion 11, and at least one second partition member contact portion 34 that contacts the lower row first grounding transfer conductor base 211 formed by extending the lower row first grounding transfer conductor welding portion 21. Two of them are taken as an example, and they are convex portions. Of course, they can also be one each, and only one of them needs to be cancelled. The first partition member contact portion 33 and the second partition member contact portion 34 can be used to facilitate the conduction and discharge of noise. In other words, the path for noise discharge is increased, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0087] See also Figure 7 and Figure 8 As shown, it is an exploded view and a plan view of the terminal structure of the fifth preferred embodiment of the present invention. It can be clearly seen from the figure that it mainly includes:
[0088] The upper transmission conductor group 1 includes:
[0089] The upper row of first grounding transmission conductor welding portions 11;
[0090] An upper row first signal transmission conductor welding portion pair 12 provided on one side of the upper row first ground transmission conductor welding portion 11;
[0091] An upper row first power transmission conductor welding portion 13 provided at a side of the upper row first signal transmission conductor welding portion pair 12 away from the upper row first ground transmission conductor welding portion 11;
[0092] An upper row of auxiliary transmission conductor welding portions 14 disposed on the upper row of first power transmission conductor welding portions 13 away from the upper row of first signal transmission conductor welding portions 12;
[0093] an upper row of second signal transmission conductor welding portions 15 disposed on the side of the upper row of auxiliary transmission conductor welding portions 14 away from the upper row of first power transmission conductor welding portions 13;
[0094] An upper row configuration transmission conductor welding portion 16 is provided on the upper row second signal transmission conductor welding portion 15 and is opposite to the upper row auxiliary transmission conductor welding portion 14;
[0095] An upper row second power transmission conductor welding portion 17 provided at the side of the upper row configuration transmission conductor welding portion 16 away from the upper row second signal transmission conductor welding portion pair 15;
[0096] an upper row of third signal transmission conductor welding portions 18 disposed on the side of the upper row of second power transmission conductor welding portions 17 away from the upper row of configuration transmission conductor welding portions 16;
[0097] An upper row of function transmission conductor welding portions 19 disposed on the upper row of third signal transmission conductor welding portions 18 facing away from the upper row of second power transmission conductor welding portions 17;
[0098] The lower transmission conductor group 2 disposed at one side of the upper transmission conductor group 1 includes:
[0099] The lower row of first grounding transmission conductor welding portions 21;
[0100] A lower row first signal transmission conductor welding portion pair 22 provided on one side of the lower row first ground transmission conductor welding portion 21;
[0101] A lower row of first power transmission conductor welding portions 23 disposed between the lower row of first signal transmission conductor welding portions 22 and the upper row of function transmission conductor welding portions 19;
[0102] A lower row of auxiliary transmission conductor welding portions 24 disposed on the upper row of second power transmission conductor welding portions 17 away from the upper row of third signal transmission conductor welding portions 18;
[0103] A lower row of second signal transmission conductor welding portions 25 disposed on the lower row of auxiliary transmission conductor welding portions 24 away from the upper row of second power transmission conductor welding portions 17;
[0104] A lower row configuration transmission conductor welding portion 26 disposed between the lower row second signal transmission conductor welding portion pair 25 and the upper row configuration transmission conductor welding portion 16;
[0105] A lower row of second power transmission conductor welding portions 27 disposed on the upper row of auxiliary transmission conductor welding portions 14 away from the upper row of second signal transmission conductor welding portions 15;
[0106] A pair of lower row third signal transmission conductor welding portions 28 disposed on the side of the lower row second power transmission conductor welding portion 27 away from the upper row auxiliary transmission conductor welding portion 14;
[0107] A lower row of function transmission conductor welding portions 29 disposed between the lower row of third signal transmission conductor welding portions 28 and the upper row of first power transmission conductor welding portions 13;
[0108] The partition member 3 arranged between the upper row transmission conductor group 1 and the lower row transmission conductor group 2 extends on one side to form a first partition member grounding transmission conductor welding portion 35 located at the upper row first grounding transmission conductor welding portion 11 away from the upper row first signal transmission conductor welding portion pair 12, a first central partition member grounding transmission conductor welding portion 31 located between the lower row second power transmission conductor welding portion 27 and the upper row auxiliary transmission conductor welding portion 14, a second central partition member grounding transmission conductor welding portion 32 located between the lower row auxiliary transmission conductor welding portion 24 and the upper row second power transmission conductor welding portion 17, and a second partition member grounding transmission conductor welding portion 36 located at the lower row first grounding transmission conductor welding portion 21 away from the lower row first signal transmission conductor welding portion pair 22.
[0109] The upper transmission conductor group 1 and the lower transmission conductor group 2 are coated with an insulating colloid 4 , and the insulating colloid 4 is coated with a shielding shell 5 .
[0110] The upper row of first grounding transmission conductor welding parts 11, the upper row of first signal transmission conductor welding parts 12, the upper row of first power transmission conductor welding parts 13, the upper row of auxiliary transmission conductor welding parts 14, the upper row of second signal transmission conductor welding parts 15, the upper row of configuration transmission conductor welding parts 16, the upper row of second power transmission conductor welding parts 17, the upper row of third signal transmission conductor welding parts 18, the upper row of functional transmission conductor welding parts 19, the lower row of first grounding transmission conductor welding parts 21, the lower row of first signal transmission conductor welding parts 22, the lower ... second signal transmission conductor welding parts 14, the upper row of second signal transmission conductor welding parts 15, the upper row of second signal transmission conductor welding parts 16, the upper row of second power transmission conductor welding parts 17, the upper row of third signal transmission conductor welding parts 18, the upper row of third signal transmission conductor welding parts 19, the lower row of first grounding transmission conductor welding parts 21, the lower row of first signal transmission conductor welding parts 22, the lower row of first power transmission conductor welding parts 13, the upper row of second signal transmission conductor welding parts 13, the upper row of second signal transmission conductor welding parts 14, the upper row of second signal transmission conductor welding parts 15, the upper row of second signal transmission conductor welding parts 16, the upper row of second signal transmission conductor welding parts 17, the upper row of third signal transmission conductor welding parts 18, the upper row of third signal transmission conductor welding The body welding portion 23, the lower row auxiliary transmission conductor welding portion 24, the lower row second signal transmission conductor welding portion pair 25, the lower row configuration transmission conductor welding portion 26, the lower row second power transmission conductor welding portion 27, the lower row third signal transmission conductor welding portion pair 28, the lower row functional transmission conductor welding portion 29, the first partition member grounding transmission conductor welding portion 35, the first central partition member grounding transmission conductor welding portion 31, the second central partition member grounding transmission conductor welding portion 32, and the second partition member grounding transmission conductor welding portion 36 are located on the same horizontal plane and are arranged in parallel in a single row.
[0111] When the upper row of first signal transmission conductor welding parts 12 are transmitting signals, the upper row of first ground transmission conductor welding parts 11 and the upper row of first power transmission conductor welding parts 13 can isolate the noise generated by the upper row of first signal transmission conductor welding parts 12, and when the upper row of third signal transmission conductor welding parts 18 are transmitting signals, the upper row of second power transmission conductor welding parts 17 can isolate the noise generated on one side of the upper row of third signal transmission conductor welding parts 18, and when the lower row of first signal transmission conductor welding parts 22 are transmitting signals, the lower row of first ground transmission conductor welding parts 21 and the lower row of first power transmission conductor welding parts 23 can isolate the noise generated by the lower row of first signal transmission conductor welding parts 22, and the lower row of third signal transmission conductor welding parts 18 are transmitting signals. When the signal transmission conductor welding part 28 is transmitting signals, the lower second power transmission conductor welding part 27 can isolate the noise generated on one side of the lower third signal transmission conductor welding part 28, and the key to the isolation technology to achieve this advantage is that the upper first grounding transmission conductor welding part 11, the upper first power transmission conductor welding part 13, the upper second power transmission conductor welding part 17, the lower first grounding transmission conductor welding part 21, the lower first power transmission conductor welding part 23, and the lower second power transmission conductor welding part 27 can provide a stable zero potential reference point for the signal voltage, thereby effectively suppressing noise interference, achieving stable transmission quality, reducing crosstalk interference, optimizing high-frequency characteristics, and stabilizing characteristic impedance matching.
[0112] Moreover, the first partition member grounding transmission conductor welding portion 35, the first central partition member grounding transmission conductor welding portion 31, the second central partition member grounding transmission conductor welding portion 32 and the second partition member grounding transmission conductor welding portion 36 are grounding terminals and are all connected to the partition member. Therefore, through such a wide grounding area and channel, it is beneficial to conduct and vent noise, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0113] The technical features of the upper row of functional transmission conductor welding parts 19 and the lower row of functional transmission conductor welding parts 29 in this embodiment are the same as those in the previous embodiment, so they will not be repeated here.
[0114] See also Fig. 9 As shown, it is a schematic diagram of the implementation of the sixth preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned fifth preferred embodiment is that the partition member 3 of this embodiment has at least one first partition member contact portion 33 that contacts the upper row first grounding transfer conductor base 111 formed by extending the upper row first grounding transfer conductor welding portion 11. This embodiment takes two as an example, and they are convex portions. Of course, it can also be one, and only one of them needs to be cancelled. The first partition member contact portion 33 can be used to facilitate the conduction and discharge of noise. In other words, it increases the path for noise discharge, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0115] See also Fig.10 As shown, it is a schematic diagram of the implementation of the seventh preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the sixth preferred embodiment mentioned above is that the partition member 3 of this embodiment has at least one second partition member contact portion 34 that contacts the lower row first grounding transfer conductor base 211 formed by extending the lower row first grounding transfer conductor welding portion 21. This embodiment takes two as an example, and they are convex portions. Of course, it can also be one, and only one of them needs to be cancelled. The second partition member contact portion 34 can be used to facilitate the conduction and discharge of noise. In other words, it increases the path for noise discharge, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0116] See also Fig.11As shown, it is a schematic diagram of the implementation of the eighth preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the fifth preferred embodiment mentioned above is that the partition member 3 of this embodiment has at least one first partition member contact portion 33 that contacts the upper row first grounding transfer conductor base 111 formed by extending the upper row first grounding transfer conductor welding portion 11, and at least one second partition member contact portion 34 that contacts the lower row first grounding transfer conductor base 211 formed by extending the lower row first grounding transfer conductor welding portion 21. Two of them are taken as an example, and they are convex portions. Of course, they can also be one each, and only one of them needs to be cancelled. The first partition member contact portion 33 and the second partition member contact portion 34 can be used to facilitate the conduction and discharge of noise. In other words, the path for noise discharge is increased, thereby reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI).
[0117] See also Fig.12 As shown, it is a plan view of the terminal structure of the ninth preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the fifth preferred embodiment mentioned above is that the first partition member grounding transmission conductor welding part 35 of this embodiment is connected in parallel and in abutment with the upper row first grounding transmission conductor welding part 11, thereby allowing the upper row first signal transmission conductor welding part 12 to more quickly guide and vent the noise generated during signal transmission through the first partition member grounding transmission conductor welding part 35 and the upper row first grounding transmission conductor welding part 11; relatively, the second partition member grounding transmission conductor welding part 36 and the lower row first grounding transmission conductor welding part 21 are connected in parallel and in abutment with each other, thereby allowing the lower row first signal transmission conductor welding part 22 to more quickly guide and vent the noise generated during signal transmission through the second partition member grounding transmission conductor welding part 36 and the lower row first grounding transmission conductor welding part 21. Therefore, through the above-mentioned multiple venting paths, the advantages of reducing radio frequency interference (RFI), crosstalk, and electromagnetic interference (EMI) can be achieved.
[0118] However, although various embodiments of the present invention have been shown and described herein, such embodiments are provided by way of example only, and any operating theories or benefits provided herein are only used as an aid in describing the present invention; such theories and explanations do not bind or limit the scope of the patent application regarding tissue remodeling achieved by practicing the present invention. A person skilled in the art may conceive of many changes, modifications or substitutions without departing from the present invention. It should be understood that various alternatives to the embodiments of the invention described herein may be adopted in practicing the present invention. The scope of the present invention, methods and structures within the scope of the present invention also include equivalent forms.
Claims
1. A terminal structure of an electrical connector, characterized in that: The terminal structure mainly includes: The upper transmission conductor group includes: an upper row first grounding transfer conductor welding portion; an upper row first signal transmission conductor welding portion pair disposed on one side of the upper row first ground transmission conductor welding portion; an upper row first power transmission conductor welding portion provided at the upper row first signal transmission conductor welding portion on the side away from the upper row first ground transmission conductor welding portion; An upper row of auxiliary transmission conductor welding portions disposed on the opposite side of the upper row of first power transmission conductor welding portions away from the upper row of first signal transmission conductor welding portions; A pair of upper row second signal transmission conductor welding portions provided at the side of the upper row auxiliary transmission conductor welding portions away from the upper row first power transmission conductor welding portions; An upper row configuration transmission conductor welding portion provided on the upper row second signal transmission conductor welding portion opposite to the upper row auxiliary transmission conductor welding portion; An upper row second power transmission conductor welding portion provided at the side of the upper row configuration transmission conductor welding portion away from the upper row second signal transmission conductor welding portion; A pair of upper row third signal transmission conductor welding portions provided at the side of the upper row second power transmission conductor welding portions away from the upper row configuration transmission conductor welding portions; an upper row of functional transmission conductor welding portions provided at the upper row of third signal transmission conductor welding portions on the side away from the upper row of second power transmission conductor welding portions; The lower row transmission conductor group disposed at one side of the upper row transmission conductor group includes: a lower row first grounded transfer conductor welding portion; A pair of lower row first signal transmission conductor welding portions disposed on one side of the lower row first ground transmission conductor welding portion; A lower row of first power transmission conductor welding portions disposed between the lower row of first signal transmission conductor welding portions and the upper row of function transmission conductor welding portions; A lower row of auxiliary transmission conductor welding portions disposed on the opposite side of the upper row of second power transmission conductor welding portions away from the upper row of third signal transmission conductor welding portions; A pair of lower row second signal transmission conductor welding portions provided at the side of the lower row auxiliary transmission conductor welding portions away from the upper row second power transmission conductor welding portions; A lower row configuration transmission conductor welding portion provided between the lower row second signal transmission conductor welding portion pair and the upper row configuration transmission conductor welding portion; A lower row second power transmission conductor welding portion provided at the opposite side of the upper row auxiliary transmission conductor welding portion away from the upper row second signal transmission conductor welding portion; A pair of lower row third signal transmission conductor welding portions provided at the side of the lower row second power transmission conductor welding portions away from the upper row auxiliary transmission conductor welding portions; A lower row of function transmission conductor welding portions disposed between the lower row of third signal transmission conductor welding portions and the upper row of first power transmission conductor welding portions; A partition member arranged between the upper row transmission conductor group and the lower row transmission conductor group extends on one side to form a first central partition member grounding transmission conductor welding portion located between the lower row second power transmission conductor welding portion and the upper row auxiliary transmission conductor welding portion, and a second central partition member grounding transmission conductor welding portion located between the lower row auxiliary transmission conductor welding portion and the upper row second power transmission conductor welding portion.
2. The terminal structure of the electrical connector according to claim 1, characterized in that: The partition member has at least one first partition member contact portion which contacts the upper row first grounding transfer conductor base portion formed by extending the upper row first grounding transfer conductor welding portion.
3. The terminal structure of the electrical connector according to claim 1, characterized in that: The partition member has at least one second partition member contact portion which contacts the base portion of the lower row of first grounding transfer conductors formed by extending the welding portion of the lower row of first grounding transfer conductors.
4. The terminal structure of the electrical connector according to claim 1, characterized in that: The upper row of first grounding transmission conductor welding parts, the upper row of first signal transmission conductor welding parts pair, the upper row of first power transmission conductor welding parts, the upper row of auxiliary transmission conductor welding parts, the upper row of second signal transmission conductor welding parts pair, the upper row of configuration transmission conductor welding parts, the upper row of second power transmission conductor welding parts, the upper row of third signal transmission conductor welding parts pair, the upper row of functional transmission conductor welding parts, the lower row of first grounding transmission conductor welding parts, the lower row of first signal transmission conductor welding parts pair, the lower row of first power transmission conductor welding parts, the lower row of auxiliary transmission conductor welding parts, the lower row of second signal transmission conductor welding parts pair, the lower row of configuration transmission conductor welding parts, the lower row of second power transmission conductor welding parts, the lower row of third signal transmission conductor welding parts pair, the lower row of functional transmission conductor welding parts, the first central partition member grounding transmission conductor welding parts, and the second central partition member grounding transmission conductor welding parts are located on the same horizontal plane and are arranged in parallel in a single row.
5. A terminal structure of an electrical connector, characterized in that: The terminal structure mainly includes: The upper transmission conductor group includes: an upper row first grounding transfer conductor welding portion; an upper row first signal transmission conductor welding portion pair disposed on one side of the upper row first ground transmission conductor welding portion; an upper row first power transmission conductor welding portion provided at the upper row first signal transmission conductor welding portion on the side away from the upper row first ground transmission conductor welding portion; An upper row of auxiliary transmission conductor welding portions disposed on the opposite side of the upper row of first power transmission conductor welding portions away from the upper row of first signal transmission conductor welding portions; A pair of upper row second signal transmission conductor welding portions provided at the side of the upper row auxiliary transmission conductor welding portions away from the upper row first power transmission conductor welding portions; An upper row configuration transmission conductor welding portion provided on the upper row second signal transmission conductor welding portion opposite to the upper row auxiliary transmission conductor welding portion; An upper row second power transmission conductor welding portion provided at the side of the upper row configuration transmission conductor welding portion away from the upper row second signal transmission conductor welding portion; A pair of upper row third signal transmission conductor welding portions provided at the side of the upper row second power transmission conductor welding portions away from the upper row configuration transmission conductor welding portions; an upper row of functional transmission conductor welding portions provided at the upper row of third signal transmission conductor welding portions on the side away from the upper row of second power transmission conductor welding portions; The lower row transmission conductor group disposed at one side of the upper row transmission conductor group includes: a lower row first grounded transfer conductor welding portion; A pair of lower row first signal transmission conductor welding portions disposed on one side of the lower row first ground transmission conductor welding portion; A lower row of first power transmission conductor welding portions disposed between the lower row of first signal transmission conductor welding portions and the upper row of function transmission conductor welding portions; A lower row of auxiliary transmission conductor welding portions disposed on the opposite side of the upper row of second power transmission conductor welding portions away from the upper row of third signal transmission conductor welding portions; A pair of lower row second signal transmission conductor welding portions provided at the side of the lower row auxiliary transmission conductor welding portions away from the upper row second power transmission conductor welding portions; A lower row configuration transmission conductor welding portion provided between the lower row second signal transmission conductor welding portion pair and the upper row configuration transmission conductor welding portion; A lower row second power transmission conductor welding portion provided at the opposite side of the upper row auxiliary transmission conductor welding portion away from the upper row second signal transmission conductor welding portion; A pair of lower row third signal transmission conductor welding portions provided at the side of the lower row second power transmission conductor welding portions away from the upper row auxiliary transmission conductor welding portions; A lower row of function transmission conductor welding portions disposed between the lower row of third signal transmission conductor welding portions and the upper row of first power transmission conductor welding portions; A partition member arranged between the upper row transmission conductor group and the lower row transmission conductor group extends on one side to form a first partition member grounding transmission conductor welding portion located on the opposite side of the upper row first grounding transmission conductor welding portion away from the upper row first signal transmission conductor welding portion, a first central partition member grounding transmission conductor welding portion located between the lower row second power transmission conductor welding portion and the upper row auxiliary transmission conductor welding portion, a second central partition member grounding transmission conductor welding portion located between the lower row auxiliary transmission conductor welding portion and the upper row second power transmission conductor welding portion, and a second partition member grounding transmission conductor welding portion located on the opposite side of the lower row first grounding transmission conductor welding portion away from the lower row first signal transmission conductor welding portion.
6. The terminal structure of the electrical connector according to claim 5, characterized in that: The partition member has at least one first partition member contact portion which contacts the upper row first grounding transfer conductor base portion formed by extending the upper row first grounding transfer conductor welding portion.
7. The terminal structure of the electrical connector according to claim 5, characterized in that: The partition member has at least one second partition member contact portion which contacts the base portion of the lower row of first grounding transfer conductors formed by extending the welding portion of the lower row of first grounding transfer conductors.
8. The terminal structure of the electrical connector according to claim 5, characterized in that: The upper row of first grounding transmission conductor welding parts, the upper row of first signal transmission conductor welding parts, the upper row of first power transmission conductor welding parts, the upper row of auxiliary transmission conductor welding parts, the upper row of second signal transmission conductor welding parts, the upper row of configuration transmission conductor welding parts, the upper row of second power transmission conductor welding parts, the upper row of third signal transmission conductor welding parts, the upper row of functional transmission conductor welding parts, the lower row of first grounding transmission conductor welding parts, the lower row of first signal transmission conductor welding parts, the upper row of first power transmission conductor welding parts, the lower row of auxiliary transmission conductor welding parts, the lower row of second signal transmission conductor welding parts, the lower row of configuration transmission conductor welding parts, the lower row of second power transmission conductor welding parts, the lower row of third signal transmission conductor welding parts, the lower row of functional transmission conductor welding parts, the first partition member grounding transmission conductor welding parts, the first central partition member grounding transmission conductor welding parts, the second central partition member grounding transmission conductor welding parts, and the second partition member grounding transmission conductor welding parts are located on the same horizontal plane and are arranged in parallel in a single row.
9. The terminal structure of the electrical connector according to claim 8, characterized in that: The first partition member grounding transmission conductor welding portion and the upper row first grounding transmission conductor welding portion are in contact with each other.
10. The terminal structure of the electrical connector according to claim 8, characterized in that: The second partition member grounding transmission conductor welding portion and the lower row first grounding transmission conductor welding portion are in contact with each other.