TWM618442U - Connector with mechanism for adjusting impedance value - Google Patents

Abstract

This creation is a connector with a mechanism for adjusting the impedance value. It includes an insulating body and two metal terminal groups. Each of the metal terminal groups includes a plurality of upper/lower terminals, and the upper/lower terminals include an upper/lower row of terminals. The lower row of butting portions, an upper/lower row of bending portions and an upper/lower row of fixed portions, the front side of the upper/lower row of bending portions will be connected to the rear side of the corresponding upper/lower row of butting portions, and are located For the outer upper/lower row of terminals, the front side of the upper/lower row of bending parts will form an inclination angle with the center axis of the corresponding upper/lower row of mating parts, and the rear side of the upper/lower row of bending parts will face down It is bent and connected with the front side of the corresponding upper/lower row of fixing parts, and the distance between the adjacent upper/lower fixing parts is greater than the distance between the upper/lower rows of butting parts.

Description

Connector with mechanism for adjusting impedance value

This creation is about a connector, especially a connector that has a plurality of areas with different widths on the terminal, so that the terminal can have a desired impedance value by changing the width.

According to the progress of communication technology and electronic technology, electronic devices with various functions, such as mobile power devices that can be carried around for continuous power supply of mobile phones, mobile phones that allow people to communicate at both ends of the world, can satisfy people anytime, anywhere The walkman that listens to music and the personal computer (Personal Computer) that can help people deal with various things have become indispensable tools in modern people's life and work.

In addition, various electronic devices (such as smart phones, tablet computers, desktop computers, notebook computers, digital cameras, etc.) must be The fuselage is equipped with a signal connector. Generally speaking, the signal connector refers to all connecting components and accessories used in electronic signals and power supplies. It is a bridge for all signals. Its quality affects the transmission of current and signals. Reliability has an impact, and it is also closely related to the operation of electronic devices. In addition, through the function of signal connectors, multiple electronic devices can be connected into a complete system to transmit electronic signals or power to each other. Therefore, it can be known that signal connectors In fact, each electronic device is an indispensable element for realizing a predetermined function.

With the change of use and installation position, the connector also has a variety of different structural types and specifications to adapt to and meet the needs of use. However, with the popularization of various mobile electronic devices (such as notebook computers, tablet computers, smart phones, etc.) in recent years, "lightweight, thin, short and small" has become the main trend in the current consumer market, although the current microelectronics technology It has been possible to achieve high-density, multilayer, and thin wiring layouts on printed circuit boards. However, because the connector must take into account electrical specifications and impedance characteristics when transmitting high-frequency signals and power, it must also meet the requirements for high-frequency transmission. Therefore, if the configuration size of the metal terminal is simply reduced, it may not be able to withstand the required current load. In addition, with the demand for high-speed transmission and miniaturization of connectors, the connectors will be closer to other electronic components during high-speed transmission, which may cause mutual interference. Therefore, how to effectively solve the aforementioned problems has become an important issue that this creation urgently wants to solve.

In order to stand out in the fiercely competitive market, the creators rely on years of professional experience in the design, processing and manufacturing of various power or signal connectors, and uphold the research spirit of excellence. After long-term hard research After experimentation, I finally developed a connector with a mechanism for adjusting the impedance value of this creation. With the advent of this creation, the aforementioned problems can be effectively solved.

One purpose of this creation is to provide a connector with a mechanism for adjusting the impedance value, which includes an insulating body, a first metal terminal group and a second metal terminal group, wherein the front side of the insulating body is arranged longitudinally from top to bottom At least one first front opening and at least one second front opening are opened, at least one first accommodating space and at least one second accommodating space are provided therein, and the first front opening is communicated with the first accommodating space, the The second front opening is in communication with the second accommodating space; the first metal terminal group can be assembled into the first accommodating space in the insulating body; the second metal terminal group can be assembled into the insulating body The second accommodating space; the connector is characterized in that the first metal terminal group and the second metal terminal group respectively comprise a plurality of upper-row terminals and a plurality of lower-row terminals, wherein each of the upper-row terminals is arranged horizontally and Without touching each other, each of the upper rows of terminals respectively includes an upper row of butting portions, an upper row of bending portions and an upper row of fixing portions, wherein the front side of each upper row of bending portions will correspond to the corresponding upper The rear side of the row of butting portions are connected, and the upper row of bent portions of at least one upper row of terminals is parallel to the central axis of the upper row of butting portions, and the upper row of terminals located on the outside is on the front side of the upper row of bent portions It will form an oblique angle with the central axis of the upper row of butting portions, and the rear side of each upper row of bending portions will be bent downward, and are respectively connected with the front side of the corresponding upper row of fixed portions, adjacent to each other. The distance between the upper row of fixing portions is greater than the distance between the upper row of butting portions; each of the lower row of terminals includes a lower row of butting portions, a lower row of bent portions, and a lower row of fixed portions, wherein each of the The front side of the lower row of bent portions will be connected to the rear side of each corresponding lower row of butting portions, and the lower row of bent portions of at least one lower row of terminals are parallel to the central axis of the lower row of butting portions, and are located For the outer lower row of terminals, the front side of the lower row of bent portions will form an oblique angle with the central axis of the lower row of butting portions, and the rear side of each lower row of bent portions will be bent downward and correspond to The front sides of each of the lower row of fixing portions are connected, and the distance between the adjacent lower row of fixing portions is greater than the distance between the lower row of butting portions. In this way, by changing the structure of the upper/lower rows of terminals and the width of the upper/lower rows of terminals, the upper/lower rows of terminals can form a terminal impedance value that meets the expectations of the industry, and there is no need to add extra components.

Optionally, the front section of the upper row of bending portions is divided from front to back into a plurality of upper row change areas, and the width of the upper row change area located in the front is smaller than the width of the upper row change area behind it.

Optionally, the width of the rear side of the upper row of bent portions may be greater than the width of each upper row of fixed portions.

Optionally, the front section of the lower row of bending portions is divided into a plurality of lower row changing areas from front to back, and the width of the lower row changing area located in the front is smaller than the width of the lower row changing area behind it.

Optionally, the width of the rear side of the lower row of bent portions may be greater than the width of each lower row of fixed portions.

Optionally, the upper-row butting portion is divided into a plurality of upper-row adjustment areas from front to back, and the widths of the upper-row adjustment areas are different from each other.

Optionally, for some of the upper-row terminals in the first metal terminal group, the ratio of the width of the upper-row adjustment area at the front to the upper-row adjustment area at the rear is 4.5:5; in the first metal terminal group For the remaining upper row of terminals, the ratio of the width of the upper row of adjustment area at the front to the upper row of adjustment area at the rear is 4.5:4.

Optionally, the lower row of butting portions in the first metal terminal group are divided from front to back into a plurality of lower row adjustment areas, and the width of the lower row adjustment area located at the front is smaller than the width of the lower row adjustment area behind it .

Optionally, the ratio of the width of the lower row of adjustment areas located in the front to the lower row of adjustment areas located in the rear is 4.5:5.

Optionally, the first metal terminal set is one of a high-definition multimedia interface or a display port, and the second metal terminal set is one of a high-definition multimedia interface or a display port.

Optionally, the connector further includes a metal shell, and the insulation system is installed in the metal shell.

In order to facilitate your reviewer to have a further understanding and understanding of the purpose, technical features and effects of this creation, the following examples are provided in conjunction with the diagrams. The detailed description is as follows:

In order to make the purpose, technical content, and advantages of this creation clearer, the following describes the implementation manners disclosed in this creation in further detail in conjunction with specific implementation manners and with reference to the accompanying drawings. Those skilled in the art can understand the advantages and effects of this creation from the content disclosed in this manual, and this creation can be implemented or applied through other different specific embodiments, and the details in this manual can also be based on different viewpoints and applications , Make various modifications and changes without departing from the idea of this creation. In addition, it is stated in advance that the drawings in this creation are merely schematic illustrations, and are not depicted in actual size.

It should be understood that the embodiments used anywhere in the specification of this creation, including the use of any term, are only illustrative, and in no way limit the scope and meaning of this creation or any term. Likewise, this creation is not limited to the various embodiments disclosed in the specification. Although the terms first, second, or third may be used herein to describe various elements, each element should not be limited by the foregoing terms. The foregoing terms are mainly used to distinguish one element from another element, instead of dealing with any element. The components impose any substantial restrictions, and should not limit the assembly or arrangement sequence of the individual components in practical applications. In addition, the directional terms mentioned in the embodiments, such as "upper (top)", "lower (bottom)", "front", "rear", "left", "right", etc., are only directions with reference to the drawings. Therefore, the directional terms used are used to illustrate and not to limit the scope of protection of this creation.

Furthermore, the terms "substantially" or "approximately" used in this article can refer to a value within the range of deviation from a specific value that can be recognized or determined by those skilled in the art Or the average value of a complex number, including considering the limitation of the measurement system or equipment, and certain specific errors that may occur when measuring the specific value, for example, the substantially (substantially) mentioned value can include ±5%, ±3%, ±1%, ±0.5%, ±0.1% or one or more standard deviation ranges of the specified value.

This creation is a connector with a mechanism for adjusting the impedance value, and the effect of adjusting the required impedance value is achieved by changing the shape of the terminal of the connector. In one embodiment, please refer to Figures 1 and 2. The connector C includes a first metal terminal set 1, a second metal terminal set 2, an insulating body 3, and a metal shell 4, wherein the connector C has two plug-in port structures arranged in the longitudinal direction, The first metal terminal set 1 can be used as a socket structure above the connector C, which can be a high-definition multimedia interface (HDMI) or a display port (DisplayPort, DP); the The second metal terminal set 2 can be used as a socket structure under the connector C, which can be a high-definition multimedia interface (HDMI) or a display port (DisplayPort, DP). For the convenience of description, the following uses the lower left in Figure 1 as the front position of the component, the upper right in Figure 1 as the rear position of the component, and the upper left in Figure 1 as the left position of the component. The bottom right is the right position of the component, the top of the first figure is the top position of the component, and the bottom of the first figure is the bottom position of the component. In addition, the state of the connector 1 of this creation is not limited to the one drawn in Figure 1. The industry can adjust the style of each component according to product requirements. Therefore, as long as it has the relevant structure and functions described in the subsequent embodiments, that is The connector C, which is to be protected by this creation, is first Chen Ming.

Please refer to Figures 1 and 2. In this embodiment, the front side of the insulating body 3 is arranged longitudinally from top to bottom, and at least one first front opening 31 and at least one second front opening 32 are provided therein. There is at least one first accommodating space 33 and at least one second accommodating space 34, wherein the first front opening 31 communicates with the first accommodating space 33, and the second front opening 32 communicates with the second accommodating space 34 . In addition, the insulating body 3 can be installed in the metal housing 4, so as to achieve the effects of preventing electromagnetic interference (EMI), as a grounding route, and protecting the insulating body 3 through the function of the metal housing 4. In an example, the metal shell 4 is composed of at least a first shell 41 and a second shell 42, and the front side of the first shell 41 is arranged longitudinally from top to bottom with at least one first insertion port 411 and at least one The second plug interface 412, the insulating body 3 can be installed between the first housing 41 and a second housing 42, and the first plug interface 411 can correspond to the first front opening 31, and the second plug The interface 412 can correspond to the second front opening 32. However, in other embodiments of the present invention, the connector C may not be provided with the metal shell 4, or the metal shell 4 may be integrated with the outer shell of the product or other mechanisms. The industry only needs to combine the insulating body 3 with The upper components can be assembled into the components equivalent to the metal shell 4 together.

Please refer to Figures 3 to 5 again. In this embodiment, the first metal terminal set 1 includes a plurality of upper-row terminals 11 and a plurality of lower-row terminals 12, wherein each of the upper-row terminals 11 is arranged horizontally And do not touch each other, and each of the upper row of terminals 11 includes an upper row of butting portions 111, an upper row of bending portions 112, and an upper row of fixing portions 113, wherein each of the upper row of bending portions 112 The front side will be connected to the rear side of each corresponding upper row of mating portions 111, and the upper row of terminals 11 located on the outside, the front side of the upper row of bent portions 112 will be formed with the central axis L of the corresponding upper row of mating portions 111 An inclination angle θ1. It is specifically stated here that the aforementioned term "outside" means that the central area of the first metal terminal group 1 has at least one upper row of terminals 11, and the front side of the upper row of bent portions 112 can be aligned with the upper row of terminals 11 The center axis L of the mating portion 111 is kept parallel. The upper row of terminals 11 located on the left and right sides of the upper row of bent portions 112, the front side of the upper row of bent portions 112 will be formed with the center axis L of the corresponding upper row of butting portions 111 The inclination angle θ1. For example, the first metal terminal set 1 includes ten upper-row terminals 11, among which, the fifth upper-row terminal 11 from left to right in FIG. The central axis L of the mating portion 111 remains parallel, and the remaining upper row of terminals 11 on the outside, the front side of the upper row of bent portions 112 will form an inclination angle θ1 with the central axis L of the upper row of mating portions 111 and extend outward.

Continuing, please refer to Fig. 5 again, the front section of the upper row of bending portion 112 can be divided into a plurality of upper row change areas 112A, 112B from front to back, and the upper row change area 112A located in the front The width will be smaller than the width of the upper row change area 112B behind it. In this embodiment, the upper rows of terminals 11 of the first metal terminal group 1 are in the order of P1~P10 from right to left in Figure 5 (P1 represents the rightmost upper row of terminals 11, and P10 represents the leftmost For the upper row terminals 11), the width of the upper row change area 112A of the six upper row terminals 11 such as P1~P6 will increase from front to back, but it will still be smaller than the width of the upper row change area 112B behind it; P7 The width of the upper row change area 112A of the three upper row terminals 11 such as ~P10 remains substantially the same, and is smaller than the width of the upper row change area 112B behind it. After actual testing by the creator, in this embodiment, the widths of the upper row change areas 112A, 112B of each upper row terminal 11 are as shown in the table below: [Table 1] Upper row terminal 11 The width ratio of the upper row change area 112A, 112B P1 (4~8.6): 12.5 P2 (4~8.6): 10.5 P3 (4~8.6): 10.5 P4 (4~7.6): 10.5 P5 (4.7~7.6): 10.5 P6 (5~8.6): 10.5 P7 4: 10.5 P8 4: 10.5 P9 4: 10.5 P10 4: 10.5

In addition, please refer to Figure 5 again, the upper row of butting portion 111 is divided into a plurality of upper row adjustment areas 111A, 111B from front to back, and the widths of the upper row adjustment areas 111A, 111B are different from each other. In an embodiment, part of the upper row terminals 11 in the first metal terminal group 1 (for example, six upper row terminals 11 such as P1 to P6) are located in the upper row adjustment area 111A at the front and the upper row at the rear. The width ratio of the adjustment area 111B is 4.5:5; the remaining upper row terminals 11 in the first metal terminal group (such as four upper row terminals 11 such as P7~P10) are located in the front upper row adjustment area 111A and The width ratio of the upper adjustment area 111B located at the rear is 4.5:4.

Furthermore, referring back to Figures 4 to 6, the rear side of each of the upper row of bending portions 112 will be bent downwards, and are respectively connected to the front side of the corresponding upper row of fixing portions 113, and are opposite to each other. The distance D1 between the adjacent upper row fixing portions 113 is greater than the distance D2 between the upper row mating portions 111. In this embodiment, the width of the rear side of the upper row of bent portions 112 is greater than the width of the corresponding upper row of fixing portions 113, so that the width of the upper row of fixing portions 113 can be reduced to increase the width of the two adjacent upper rows. The distance D1 between the row fixing portions 113. In addition, the rear section of the upper row of bent portions 112 can be divided from top to bottom into a plurality of upper row of deformed regions 112C, 112D, and the width of the upper row of deformed regions 112C located on the upper side can be greater than that below it. The width of the upper row of deformed regions 112D.

In this embodiment, please refer to FIG. 7 again. Each of the lower row of terminals 12 is arranged horizontally and does not touch each other. In addition, each of the lower row of terminals 12 includes a lower row of butting portions 121 and a lower row of bends. The folded portion 122 and the lower row of fixed portions 123, wherein the front side of each lower row of bent portions 122 will be connected to the rear side of the corresponding lower row of mating portions 121, and are located on the outer lower row of terminals 12, which The front side of the lower row of bent portions 122 will form an inclination angle θ2 with the central axis L of the corresponding lower row of mating portions 121. It is specifically stated here that the term "outside" mentioned above means that the central area of the first metal terminal group 1 has at least one lower row of terminals 12, and the front side of the lower row of bent portions 122 can be aligned with the lower row of terminals. The central axis L of the mating portion 121 remains parallel, and the lower row of terminals 12 located on the left and right sides of the aforementioned lower row of bending portions 122, the front side of the lower row of bending portions 122 will be formed with the central axis L of the corresponding lower row of docking portions 121 The inclination angle θ2. For example, the first metal terminal set 1 includes nine lower-row terminals 12, of which, in the fourth lower-row terminal 12 from left to right in Figure 8, the front side of the lower-row bent portion 122 can be connected to the lower-row The central axis L of the mating portion 121 remains parallel, and the remaining lower row of terminals 12 on the outer side, the front side of the lower row of bent portions 122 will form an inclination angle θ2 with the central axis L of the lower row of mating portions 121 and extend outward.

Continuing, please refer to Figure 8, the front section of the lower row of bending portion 122 is divided into a plurality of lower row changing areas 122A, 122B from front to back, and is located in front of the lower row changing area 122A The width will be smaller than the width of the lower row change area 122B behind it. In this embodiment, the lower rows of terminals 12 of the first metal terminal group 1 are in the order from right to left in Figure 8 N1~N9 (N1 represents the rightmost lower row of terminals 12, and N9 represents the leftmost For the lower row of terminals 12), the width of the lower row change area 122A of the seven lower row terminals 12, such as N1~N7, will increase from front to back, but it will still be smaller than the width of the lower row change area 122B behind it; N8 The width of the lower row changing area 122A of the two lower row terminals 12 such as ~N9 remains substantially the same, and is smaller than the width of the lower row changing area 122B behind it. After actual testing by the creator, in this embodiment, the width of each lower row change area 122A, 122B is as shown in Table 2 below: [Table 2] Lower terminal 12 The width ratio of the lower row change area 122A, 122B N1 (4~5.5): 10.5 N2 (4~5.5): 10.5 N3 (4~5.5): 10.5 N4 (4~5.5): 10.5 N5 (4~5.5): 10.5 N6 (5~5.5): 10.5 N7 (4~5.5): 10.5 N8 4: 10.5 N9 4: 10.5

In addition, please refer to Fig. 8 again. The lower-row docking portion 121 is divided into a plurality of lower-row adjustment areas 121A and 121B from front to back, and the widths of the lower-row adjustment areas 121A and 121B are different from each other. In an embodiment, the lower-row terminals 12 (such as nine lower-row terminals 12 such as N1 to N9) in the first metal terminal group 1 are located in the lower-row adjustment area 121A at the front and the lower-row adjustment area 121A at the rear. The width ratio of the row adjustment area 121B is 4.5:5. Furthermore, please refer to Figure 9 again, the rear side of each lower row of bending portions 122 will be bent downwards, and are respectively connected to the front side of the corresponding lower row of fixed portions 123, and are adjacent to each other. The distance between each lower row of fixing portions 123 is greater than the distance between each lower row of mating portions 121. In this embodiment, the width of the rear side of the lower row of bent portions 122 is greater than the width of the corresponding lower row of fixing portions 123, so that the width of the lower row of fixing portions 123 can be reduced to increase the width of two adjacent lower portions. The distance between the row fixing parts 123. In addition, the rear section of the lower row of bent portions 122 can be divided from top to bottom into a plurality of lower row deformed regions 122C, 122D, and the width of the lower row of deformed regions 122C located on the upper side can be greater than the lower row of deformed regions 122C. The width of the deformation zone 122D in the lower row.

Please refer to Figures 2 and 3 again, the upper row of terminals 11 and the lower row of terminals 12 can be assembled into one body through a plurality of insulators 13, and then the first accommodating space 33 is assembled together. In this embodiment, the first accommodating space 33 is adjacent to the first front opening 31, and a first metal frame 35 is also assembled, and the upper row of butting portions 111 and the lower row of butting portions 121 can be located in the first metal frame. 35 and exposed outside, but will not directly contact the first metal frame 35, so when the connector C and its mating connector are plugged into each other, the plurality of metal terminals of the mating connector can be connected to the corresponding upper The row docking portion 111 or the lower row docking portion 121 are electrically connected to each other to transmit signals or power.

Please refer to Figure 2 again. The second metal terminal set 2 includes a plurality of upper-row terminals 21 and a plurality of lower-row terminals 22. Because the structures of the upper-row terminals 21 and the lower-row terminals 22 are the same as those described above The upper row of terminals 11 and the lower row of terminals 12 of the first metal terminal group 1 will not be described in detail. Moreover, the upper row of terminals 21 and the lower row of terminals 22 can be assembled into one body through a plurality of insulating members 23 respectively, and then the second accommodating space 34 is assembled together. In this embodiment, the second accommodating space 34 Adjacent to the second front opening 32, a second metal frame 36 is also assembled, and the mating ends of the upper row of terminals 21 and the lower row of terminals 22 can be located in the second metal frame 36 and exposed, but not directly The second metal frame 36 is contacted.

In this embodiment, please refer to Figure 10, the upper row of terminals 11 through the aforementioned structural features, for example, the width change of the upper row of the mating portion 111 at the dashed frame 51, and the upper row of bending at the dashed frame 52 The change in the width of the front side of the folded portion 112, the change in the width of the rear side of the upper row of bending portions 112 at the virtual frame 53 and the width of both the upper row of bending portions 112 and the upper row of fixed portions 113 at the virtual frame 54, The aforementioned structural feature can keep the impedance value of the upper row of terminals 11 between 90 ohm and 110 ohm expected by the industry. In addition, when the first metal terminal set 1 is the HDMI structural specification, two upper-row terminals 11 such as P4 and P5; two lower-row terminals 12 such as N2 and N3; and two upper-row terminals 11 such as P1 and P2. It can be used as three TMDS (Time Minimized Differential Signal) transmission channels (D0, D1, D2) for data transmission, and the two lower-row terminals 12 such as N5 and N6 can be used as independent TMDS clock channels (CLK). When the connector C performs 12GHz high-frequency transmission, the insertion loss (Insertion Loss) test results are shown in Figure 11. The test results of D0, D1, D2, CLK, etc. are all better than the expected specifications (spec) ; The test results of Far End Crosstalk (FEXT) are shown in Figure 12. The test results of D0, D1, D2, and CLK are all better than the expected specification value (spec); its attenuation crosstalk ratio ( The test results of Attenuation-to-crosstalk ratio (ACR) are shown in Figure 13. The test results of D0, D1, D2, CLK, etc. are all better than the expected specification value (spec). Since the test result of the second metal terminal set 2 is similar to the test result of the first metal terminal set 1, and all meet the expectation of the industry, it will not be repeated.

Press, the above is only the preferred embodiment of this creation. However, the scope of rights claimed in this creation is not limited to this. Anyone who is familiar with the art can use the technical content disclosed in this creation. Easily considered equivalent changes should fall within the scope of protection of this creation.

[Learning] without [This Creation] 1: The first metal terminal group 11, 21: upper row of terminals 111: Upper docking part 111A, 111B: Upper adjustment area 112: Upper bending part 112A, 112B: upper row change area 112C, 112D: upper row deformation zone 113: Upper fixed part 12, 22: lower terminal 121: bottom dock 121A, 121B: lower adjustment area 122: lower bending part 122A, 122B: lower row change area 122C, 122D: Deformation zone of the lower row 123: Lower fixed part 13, 23: Insulation 2: The second metal terminal group 3: Insulating body 31: The first front opening 32: second front opening 33: The first accommodation space 34: second accommodation space 35: The first metal frame 36: The second metal frame 4: Metal shell 41: The first shell 42: second shell 411: First plug interface 412: second plug interface 51, 52, 53, 54: at the dashed frame C: Connector L: central axis θ1, θ2: tilt angle D1, D2: distance

[第1图] is a three-dimensional schematic diagram of the connector of this creation; [Picture 2] is an exploded schematic diagram of the connector of this creation; [Figure 3] is a three-dimensional schematic diagram of the first metal terminal set of this creation; [Figure 4] is a three-dimensional schematic diagram of the upper row of terminals in this creation; [Figure 5] is a schematic top view of the upper row of terminals in this creation; [Figure 6] is a schematic diagram of the rear view of the upper row of terminals in this creation; [Figure 7] is a three-dimensional schematic diagram of the bottom row of terminals in this creation; [Figure 8] is a top view of the bottom row of terminals in this creation; [Figure 9] is a schematic diagram of the rear view of the bottom row of terminals in this creation; [Pic 10] is the impedance test result of the upper row terminal of this creation; [Figure 11] is the insertion loss test result of the first metal terminal set of this creation; [Figure 12] is the result of the far-end crosstalk test of the first metal terminal set of this creation; and [Figure 13] is the test result of the attenuation crosstalk ratio of the first metal terminal set of this creation.

1: The first metal terminal group

21: Upper terminal

22: Lower terminal

13, 23: Insulation

2: The second metal terminal group

3: Insulating body

31: The first front opening

32: second front opening

33: The first accommodation space

34: second accommodation space

35: The first metal frame

36: The second metal frame

41: The first shell

42: second shell

411: First plug interface

412: second plug interface

C: Connector

Claims (11)

A connector with a mechanism for adjusting the impedance value, including: An insulating body, the front side of which is arranged longitudinally from top to bottom with at least one first front opening and at least one second front opening, and at least one first accommodating space and at least one second accommodating space therein, wherein the first A front opening communicates with the first accommodating space, and the second front opening communicates with the second accommodating space; A first metal terminal set that can be assembled into the first accommodating space in the insulating body; and A second metal terminal group can be assembled to install the second accommodating space in the insulating body; The connector is characterized in that the first metal terminal group and the second metal terminal group respectively include a plurality of upper-row terminals and a plurality of lower-row terminals, wherein the upper-row terminals are arranged horizontally and do not touch each other , Each of the upper rows of terminals respectively includes an upper row of butting portions, an upper row of bending portions and an upper row of fixing portions, wherein the front side of each of the upper row of bending portions will correspond to the rear of each of the upper row of butting portions The upper row of the upper row of terminals is connected to the side, and the upper row of bent portions of at least one upper row of terminals is parallel to the center axis of the upper row of mating portions, and the upper row of terminals located on the outer side, the front side of the upper row of bent portions will be with the upper row of The central axis of the butting portion forms an inclination angle, and the rear side of each upper row of bending portions will be bent downwards, and are respectively connected with the front side of the corresponding upper row of fixed portions, and each adjacent upper row is fixed The distance between each of the upper row of butting portions is greater than the distance between each of the upper row of butting portions; each of the lower row of terminals includes a lower row of butting portions, a lower row of bent portions, and a lower row of fixed portions, wherein each of the lower row of bent portions The front side of the corresponding lower row of butting portions will be connected to the rear side, and the lower row of bent portions of at least one of the lower row of terminals is parallel to the central axis of the lower row of butting portions, and the lower row of terminals located on the outside , The front side of the lower row of bending parts will form an oblique angle with the central axis of the lower row of butting parts, and the rear side of each lower row of bending parts will be bent downwards and fixed to the corresponding lower rows. The front sides of the lower row of adjacent fixed portions are connected to each other, and the distance between the adjacent lower row fixing portions is greater than the distance between the lower row of butting portions. The connector according to claim 1, wherein the front side section of the upper row of bending parts is divided into a plurality of upper row change areas from front to back, and the width of the upper row change area located in the front is smaller than that of the rear The width of the upper row of change area. The connector according to claim 2, wherein the width of the rear side of the upper row of bent portions is greater than the width of each of the upper row of fixed portions. The connector according to claim 1, wherein the front side section of the lower row of bending parts is divided into a plurality of lower row change areas from front to back, and the width of the lower row change area located in the front is smaller than that of the rear The width of the lower row of change area. The connector according to claim 4, wherein the width of the rear side of the lower row of bent portions is greater than the width of each lower row of fixed portions. The connector according to claim 1, wherein the upper-row butting portion is divided into a plurality of upper-row adjustment areas from front to back, and the widths of the upper-row adjustment areas are different from each other. The connector according to claim 6, wherein, for some of the upper row terminals in the first metal terminal group, the ratio of the width of the upper row adjustment area at the front to the upper row adjustment area at the rear is 4.5:5 ; For the remaining upper row terminals in the first metal terminal group, the ratio of the width of the upper row adjustment area at the front to the upper row adjustment area at the rear is 4.5:4. The connector according to claim 1, wherein the lower-row butting portion in the first metal terminal group is divided into a plurality of lower-row adjustment areas from front to back, and the width of the lower-row adjustment area located in the front is smaller than that The width of the lower rear adjustment zone. The connector according to claim 8, wherein the width ratio of the lower row of adjustment areas located at the front to the lower row of adjustment areas located at the rear is 4.5:5. The connector according to any one of claims 1 to 9, wherein the first metal terminal set is one of a high-definition multimedia interface or a display port, and the second metal terminal set is a high-definition multimedia One of the interface or display port. The connector according to claim 10, further comprising a metal shell, and the insulating system is installed in the metal shell.

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