High-frequency transmission connector with terminal abdicating structure

By using a terminal clearance structure design, the problems of crosstalk interference and impedance mismatch between terminals in high-frequency transmission connectors are solved, achieving stable transmission of high-frequency signals and improving connector performance.

CN223680522UActive Publication Date: 2025-12-16FEN YING ENTERPRISES CO LTD
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Patent Information

Application Number
CN202423106636.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-11-07
Filing Date
2024-12-17
Publication Date
2025-12-16
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In high-frequency transmission connectors, crosstalk interference and impedance mismatch between terminals lead to a decrease in transmission quality. In particular, when multiple sets of terminals are arranged, it is difficult to avoid the coupling of high-frequency signals. Existing technologies add shielding layer design, which is complicated and not conducive to thinner and lighter designs.

Method used

The terminal clearance structure design increases the vertical distance between adjacent terminals by staggering the first and second metal terminal groups, reducing crosstalk interference and improving impedance matching, thus meeting high-frequency transmission specifications.

Benefits of technology

It effectively reduces crosstalk interference, improves the stability of high-frequency transmission and the overall performance of the connector, and enhances signal integrity and durability.

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Abstract

The utility model relates to a high-frequency transmission connector with a terminal abdicating structure, which comprises an insulating body, a first metal terminal group and a second metal terminal group, the first metal terminal group and the second metal terminal group are correspondingly assembled on the insulating body, the first metal terminal group comprises a plurality of first terminals, and the second metal terminal group comprises a plurality of second terminals. The first connecting part and the second connecting part are respectively provided with a first butt joint part and a first fixing part, and the first butt joint part is divided into a first front area, a first connecting area and a first rear area; the second metal terminal group comprises a plurality of second terminals, each second terminal is provided with a second butt joint part and a second fixing part, and each second butt joint part is divided into a second front area, a second connection area and a second rear area; in a side view, in the first terminal and the second terminal which are adjacent, the maximum vertical distance between the first rear area and the second rear area in the vertical axis direction is larger than the vertical distance between the first front area and the second front area in the vertical axis direction.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a connector, especially relates to a connector with terminal letting structure in two groups of metal terminal groups of high-frequency transmission connector. BACKGROUND

[0002] Connector is pan to all applications in electronic signal and power transmission connection components and its accessories, main function is to establish and maintain the connection between circuits, it is not only responsible for transmission power, also covers data transmission, is an important component in any modern electronic system. Especially in high-speed data transmission applications, such as: display port (DisplayPort, DP for short) connector, its design needs to consider the signal integrity and anti-interference ability, to achieve the specification requirements of high-frequency transmission.

[0003] However, in the prior art, the architecture of the connector is usually designed in the direction of light and thin, therefore, when multiple groups of terminals are densely arranged in high-frequency transmission applications, the crosstalk interference and impedance mismatching between the terminals often cause adverse effects on the overall transmission quality, especially in the case of multiple terminal arrangement, the distance between the terminals is limited, and it is difficult to avoid the coupling phenomenon of high-frequency signals. Although some connectors will improve signal quality by additionally setting a shielding layer, for low-height connectors, it is obvious that the difficulty of design and production will be increased.

[0004] Therefore, how to improve the foregoing problems to maintain the stability of high-frequency transmission when multiple terminals are arranged, and to improve the performance and durability of the overall connector, has become a major issue discussed in the utility model. UTILITY MODEL CONTENTS

[0005] In order to stand out in the competitive market, relying on years of professional experience in designing, processing and manufacturing various power or signal connectors, and adhering to the research spirit of striving for perfection, after long-term efforts and experiments, a high-frequency transmission connector with terminal letting structure is finally developed, which is expected to be favored by the market.

[0006] The utility model discloses a high frequency transmission connector with terminal let -out structure, at least including an insulating body, a first metal terminal group and a second metal terminal group, wherein, the first metal terminal group is assembled to the insulating body, and it includes a plurality of first terminals, each first terminal is arranged along the horizontal axis and does not touch each other, and respectively includes a first docking part and a first fixed part, and the first docking part mainly extends along the vertical axis direction, and the first fixed part mainly extends along the vertical axis direction, and the first docking part can be distinguished from front to back as a first front area, a first connecting area and a first rear area, the second metal terminal group is assembled to the insulating body and corresponds to the first metal terminal group, and it includes a plurality of second terminals, each second terminal is arranged laterally and does not touch each other, and respectively includes a second docking part and a second fixed part, and the second docking part mainly extends along the vertical axis direction, and the second fixed part mainly extends along the vertical axis direction, and the second docking part can be distinguished from front to back as a second front area, a second connecting area and a second rear area, and the maximum vertical distance of the first rear area and the second rear area in the vertical axis direction of the adjacent first terminal and the second terminal is greater than the vertical distance of the first front area and the second front area in the vertical axis direction, so that the terminal let -out structure between the first metal terminal group and the second metal terminal group can reduce the crosstalk interference and improve the impedance matching to meet the design specification of high frequency transmission.

[0007] Optionally, the extension line segment of the second connecting area intersects with the longitudinal axis at a non-zero angle, and the extension line segment of the first connecting area extends horizontally along the longitudinal axis direction.

[0008] Optionally, the extension line segment of the first connecting area intersects with the longitudinal axis at a non-zero angle, and the extension line segment of the second connecting area extends horizontally along the longitudinal axis direction.

[0009] Optionally, the extension line segment of the first connecting area intersects with the longitudinal axis at a non-zero angle, and the extension line segment of the second connecting area intersects with the longitudinal axis at another non-zero angle.

[0010] Optionally, the high frequency transmission connector meets the standard specification of the display port connector, and the maximum width of at least a partial portion of the first rear area of each first terminal belonging to the pin specification 5 and / or the pin specification 11 in the first metal terminal group along the horizontal axis direction is greater than the maximum width of the first front area of the same first terminal along the horizontal axis direction.

[0011] Optionally, the maximum width of the first fixed part of each first terminal belonging to the pin specification 5 and / or the pin specification 11 along the horizontal axis direction is greater than the maximum width of the first fixed part of the adjacent first terminal along the horizontal axis direction.

[0012] Optionally, the high-frequency transmission connector belongs to a DisplayPort connector, and in the first metal terminal set, the first terminals belonging to pin specification 1, pin specification 3, pin specification 7 and pin specification 9 have a maximum width of the at least first rear region along the transverse axis direction that is greater than a maximum width of the first rear region along the transverse axis direction of the first terminals belonging to pin specification 13, pin specification 15, pin specification 17 and pin specification 19.

[0013] Optionally, the high-frequency transmission connector conforms to a standard specification of a DisplayPort connector, and in the second metal terminal set, the second terminal belonging to pin specification 8 has a maximum width of the at least partial portion of the second rear region along the transverse axis direction that is greater than a maximum width of the second front region along the transverse axis direction of the same second terminal.

[0014] Optionally, in the second metal terminal set, the second terminals belonging to pin specification 2 and pin specification 8 have a maximum width of the second fixed portion along the transverse axis direction that is greater than a maximum width of the second fixed portion along the transverse axis direction of an adjacent second terminal.

[0015] Optionally, the high-frequency transmission connector belongs to a DisplayPort connector, and in the second metal terminal set, the second terminals belonging to pin specification 4, pin specification 6, pin specification 10 and pin specification 12 have a maximum width of the at least second rear region along the transverse axis direction that is greater than a maximum width of the second rear region along the transverse axis direction of the second terminals belonging to pin specification 14, pin specification 16, pin specification 18 and pin specification 20.

[0016] Optionally, the high-frequency transmission connector further comprises a metal shell, wherein the insulating body, together with the first metal terminal set and the second metal terminal set, can be assembled into the metal shell.

[0017] In order to make the purpose, technical features and effects of the present application more comprehensible and understandable, the embodiments are described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is an exploded schematic view of the high-frequency transmission connector of the first embodiment of the present application;

[0019] Figure 2 is a perspective schematic view of the high-frequency transmission connector of the first embodiment of the present application;

[0020] Figure 3 is a cross-sectional perspective schematic view of the high-frequency transmission connector of the first embodiment of the present application;

[0021] Figure 4Fig. 1 is a perspective view of a first metal terminal group of a first embodiment of the present application;

[0022] Figure 5 Fig. 2 is a side view of the first metal terminal group and a second metal terminal group of the first embodiment of the present application;

[0023] Figure 6 Fig. 3 is a perspective view of the second metal terminal group of the first embodiment of the present application;

[0024] Figure 7 Fig. 4 is a side view of the first metal terminal group and the second metal terminal group of a second embodiment of the present application; and

[0025] Figure 8 Fig. 5 is a side view of the first metal terminal group and the second metal terminal group of a third embodiment of the present application.

[0026] BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 1: first metal terminal group

[0028] 11: first terminal

[0029] 111: first mating portion

[0030] 1111: first front region

[0031] 1113: first connection region

[0032] 1115: first rear region

[0033] 113: first fixing portion

[0034] 13: first insulating member

[0035] 2: second metal terminal group

[0036] 22: second terminal

[0037] 221: second mating portion

[0038] 2211: second front region

[0039] 2213: second connection region

[0040] 2215: second rear region

[0041] 223: second fixing portion

[0042] 24: second insulating member

[0043] 3: insulating body

[0044] 4: metal housing

[0045] 41: first housing

[0046] 42: second housing

[0047] C: high frequency transmission connector

[0048] C’: connector

[0049] M: dual layer connector module

[0050] S: space DETAILED DESCRIPTION

[0051] To make the objectives, technical contents and advantages of the present application clearer, the following further describes the present application in conjunction with the specific embodiments and drawings. Those skilled in the art can understand the advantages and effects of the present application from the embodiments, and the present application can be applied through other different specific embodiments. The details in the specification can be modified and changed without departing from the concept of the present application. In addition, the drawings of the present application are only simple schematic illustrations, and are not drawn according to the actual size. Furthermore, unless the context clearly indicates or defines, the meaning of “one” and “the” in the present application includes multiple.

[0052] It should be understood that the terms used herein generally have ordinary meanings in the art, and in the event of conflict, any definition given in this document shall prevail. Since the same thing can be expressed in various ways, the use of alternative or synonymous words does not exclude other synonyms and the use of terms is merely illustrative and does not limit the scope and meaning of the present application or any term. The terms first, second or third, etc. can be used in this document to describe various elements, and the aforementioned terms are used to distinguish one element from another, and should not impose any substantial limitation on any element, nor limit the assembly or arrangement order of each element in practical application. In addition, the directional language mentioned in the embodiments, such as “up”, “down”, “front”, “back”, “left”, “right”, etc. is only the direction of the drawings. Therefore, the directional language used is used to illustrate and not to limit the protection scope of the present application.

[0053] Furthermore, as used herein, the term "and / or," refers to a combination comprising at least one of the associated listed items, unless the context dictates otherwise. Moreover, as used herein the expression "substantially" or "approximately" or like terms, can refer to a value or an average of values that can be within a range of deviation from a certain value that can be recognized or determined by one of ordinary skill in the art, including a certain error that can be generated when measuring the certain value, subject to limitations of a measuring system or device, for example, a value referred to as "substantially" can include ±5%, ±3%, ±1%, ±0.5%, ±0.1%, and one or more standard deviation ranges of the certain value.

[0054] The utility model discloses a high frequency transmission connector with terminal let structure, for the convenience of element characteristic and relative position relation, in subsequent explanation, it is according to three axes of mutual orthogonality to define the spatial form of element, the three axes are transverse axis (X axis), vertical axis (Y axis) and vertical axis (Z axis) respectively, specifically, transverse axis (X axis) is the left and right extension direction, wherein, Figure 1 The left upper side of the left side direction of element, Figure 1 The right lower side of the right side direction of element;Vertical axis (Y axis) is the front and back extension direction, wherein, Figure 1 The left lower side of the front side direction of element, Figure 1 The right upper side of the back side direction of element;Vertical axis (Z axis) is the up and down extension direction, Figure 1 The upper side of the upper (top) side direction of element, Figure 1 The lower side of the lower (bottom) side direction of element.

[0055] Please refer to Figures 1 to 3 The high frequency transmission connector C refers to the connector suitable for the high speed data transmission interface, including but not limited to display port (DisplayPort, DP for short) connector, high definition multimedia interface (High-Definition Multimedia Interface, HDMI for short) connector or other connectors with high frequency data transmission capability. In the first embodiment, the high frequency transmission connector C is taken as an example of the specification of the display port connector, and belongs to a part of the double-layer connector module M, as shown in Figure 1 The double-layer connector module M is at least composed of the high frequency transmission connector C and another connector C' (such as DP connector, HDMI connector or connector of other transmission interface), and is arranged in an up-down arrangement, but is not limited thereto, in some embodiments, the high frequency transmission connector C can be a single product, and is not limited to the state shown in the drawing.

[0056] Please continue reading Figures 1 to 3 As shown, the high-frequency transmission connector C includes a first metal terminal group 1, a second metal terminal group 2, and an insulating body 3. The first metal terminal group 1 and the second metal terminal group 2 can be assembled onto the insulating body 3. Their overall configurations are roughly the same and correspond to each other. Specifically, the first metal terminal group 1 and the second metal terminal group 2 form a roughly L-shaped spatial shape, and at least part of their area is separated by the insulating body 3, so that the first metal terminal group 1 is positioned higher and further back than the second metal terminal group 2. It should be noted that the aforementioned "the first metal terminal group 1 and the second metal terminal group 2 correspond to each other" refers to their spatial shape, not that the shape or position of each of their individual terminals is opposite to each other. This is stated in advance.

[0057] Please see Figure 1 and Figure 4 As shown, the first metal terminal group 1 includes a plurality of first terminals 11, each of which is arranged along a horizontal axis and does not touch each other. In this first embodiment, viewed from the side (e.g.) Figure 5 As shown, the projection areas of each first terminal 11 in the horizontal direction substantially overlap, that is, the projections of each first terminal 11 in the horizontal direction are almost perfectly aligned, but this is not a limitation. Each first terminal 11 includes a first mating portion 111 and a first fixing portion 113. Viewed from the side, the first mating portion 111 extends mainly along the longitudinal axis, and the first fixing portion 113 extends mainly along the vertical axis, making the side view of the first terminal 11 generally L-shaped. It should be noted that regardless of whether the line segments of the first mating portion 111 or the first fixing portion 113 are bent, as long as their overall main line segments extend towards a specific axis (e.g., the longitudinal axis or the vertical axis), they fall under the category of extending along the longitudinal / vertical axis direction as referred to in this invention.

[0058] Please continue reading Figures 1 to 5As shown, the first mating portion 111 can be divided into a first front region 1111, a first connecting region 1113 and a first rear region 1115 from front to rear. After the first mating portion 111 is assembled to the insulating body 3, at least the front end of the first front region 1111 can be exposed to electrically connect with corresponding terminals of a mating connector. The front end of the first connecting region 1113 can be integrally connected to the rear end of the first front region 1111, and the rear end of the first connecting region 1113 can be integrally connected to the front end of the first rear region 1115. The rear end of the first rear region 1115 can be integrally connected to the top end of the first fixing portion 113. The bottom end of the first fixing portion 113 can be used to connect to a circuit board or an electronic line, and according to product assembly requirements, such as Dual In-line Package (DIP) or Surface Mount Technology (SMT), the bottom end of the first fixing portion 113 can have a corresponding bending shape.

[0059] As shown in Figure 1 and Figure 6 As shown, the second metal terminal group 2 includes a plurality of second terminals 22. Each second terminal 22 is arranged along a transverse axis and does not contact each other. In the first embodiment, as shown in the side view (as shown in Figure 5 As shown, the projection area of each second terminal 22 in the transverse axis direction substantially coincides, that is, the projection of each second terminal 22 in the transverse axis direction is almost completely aligned, but not limited thereto. The second terminal 22 includes a second mating portion 221 and a second fixing portion 223. In the side view, the second mating portion 221 mainly extends along the longitudinal axis direction, and the second fixing portion 223 mainly extends along the vertical axis direction, so that the side view of the second terminal 22 is generally L-shaped.

[0060] As shown in Figures 1 to 6 As shown, the second mating portion 221 can be divided into a second front region 2211, a second connecting region 2213 and a second rear region 2215 from front to rear. After the second mating portion 221 is assembled to the insulating body 3, at least the front end of the second front region 2211 can be exposed to electrically connect with corresponding terminals of a mating connector. The front end of the second connecting region 2213 can be integrally connected to the rear end of the second front region 2211, and the rear end of the second connecting region 2213 can be integrally connected to the front end of the second rear region 2215. The rear end of the second rear region 2215 can be integrally connected to the top end of the second fixing portion 223. The bottom end of the second fixing portion 223 can be used to connect to a circuit board or an electronic line, and according to product assembly requirements, such as DIP or SMT, the bottom end of the second fixing portion 223 can have a corresponding bending shape.

[0061] Continuing to refer to Figures 1 to 3 As shown, in order to meet the design specifications of high frequency transmission, reduce crosstalk interference and improve impedance matching to achieve the expected transmission quality, the first metal terminal group 1 and the second metal terminal group 2 will have a terminal displacement structure. According to the actual needs of the product, when the first metal terminal group 1 and the second metal terminal group 2 are assembled to the insulating body 3, the plurality of first terminals 11 and the plurality of second terminals 22 can be arranged in a staggered manner (as shown in Figure 3 As shown, or the plurality of first terminals 11 and the plurality of second terminals 22 can be opposite to each other. In a side view, among the adjacent first terminal 11 and the second terminal 22, the maximum vertical distance of the first rear area 1115 and the second rear area 2215 in the vertical axis direction is greater than the vertical distance of the first front area 1111 and the second front area 2211 in the vertical axis direction. It is particularly mentioned here that when the first terminal 11 and the second terminal 22 are opposite to each other, the "vertical distance in the vertical axis direction" refers to the distance between the first terminal 11 and the second terminal 22; when the first terminal 11 and the second terminal 22 are arranged in a staggered manner, the "vertical distance in the vertical axis direction" refers to the distance between the first terminal 11 and the closer one of the second terminal 22 in the side view angle.

[0062] According to the actual needs of the product, the terminal displacement structure between the first metal terminal group 1 and the second metal terminal group 2 can have the following changes:

[0063] (1) In the first embodiment of the present application, continuing to refer to Figure 5 As shown, in a side view, the extension line segment of the first connection area 1113 substantially extends horizontally along the longitudinal axis direction, and the extension line segment of the second connection area 2213 intersects the longitudinal axis at a non-zero angle, so that the second connection area 2213 is inclined downward. In this way, the height of the second rear area 2215 in space will be lower than that of the first rear area 1115, thereby forming a wider space S between them, which constitutes the terminal displacement structure referred to in the present application.

[0064] (2) In the second embodiment of the present application, referring to Figure 7 As shown, in a side view, the extension line segment of the second connection area 2213 substantially extends horizontally along the longitudinal axis direction, and the extension line segment of the first connection area 1113 intersects the longitudinal axis at a non-zero angle, so that the first connection area 1113 is inclined upward. In this way, the height of the first rear area 1115 in space will be higher than that of the second rear area 2215, thereby forming a wider space S between them, which constitutes the terminal displacement structure referred to in the present application.

[0065] (3) In the third embodiment of the present application, continuing to refer toFigure 8 As shown, the extension line segment of the first engaging region 1113 intersects the longitudinal axis at a non-zero angle in the side view, so that the first engaging region 1113 is inclined upwardly, and the extension line segment of the second engaging region 2213 intersects the longitudinal axis at a non-zero angle, so that the second engaging region 2213 is inclined downwardly. In this way, the first rear region 1115 and the second rear region 2215 are located at different positions in space, thereby forming a wide space S between them, which constitutes the terminal accommodation structure of the present application.

[0066] In addition, continuing to refer to Figure 1 As shown, in the first embodiment, the first metal terminal group 1 includes Figure 4 The pin marks of the first terminals 11 from left to right are pin specification 1 (differential positive signal of channel 0 (ML_Lane 0(p))), pin specification 3 (differential negative signal of channel 0 (ML_Lane 0(n))), pin specification 5 (ground (GND)), pin specification 7 (differential positive signal of channel 2 (ML_Lane 2(p))), pin specification 9 (differential negative signal of channel 2 (ML_Lane 2(n))), pin specification 11 (ground (GND)), pin specification 13 (configuration 1 (CONFIG 1)), pin specification 15 (differential positive signal of auxiliary channel (AUX_CH(p))), pin specification 17 (differential negative signal of auxiliary channel (AUX_CH(n))), and pin specification 19 (DP_PWR return).

[0067] Continuing to refer to Figure 1 , Figures 4 to 5 As shown, in order to reduce crosstalk, the maximum width of at least a portion of the first rear region 1115 of the first terminal 11 belonging to pin specification 5 and / or pin specification 11 in the transverse axis direction is greater than the maximum width of the first front region 1111 of the same first terminal 11 in the transverse axis direction. The maximum width of the first fixed portion 113 of the first terminal 11 belonging to pin specification 5 and / or pin specification 11 in the transverse axis direction is greater than the maximum width of the first fixed portion 113 of the adjacent first terminal 11 in the transverse axis direction. In addition, continuing to refer to Figure 1 , Figures 4 to 5As shown, in order to adjust the characteristic impedance to ensure the impedance matching of high frequency signals during transmission, and thus to improve signal integrity, the first terminals 11 belonging to the pin specifications 1, 3, 7 and 9 have a first rear region 1115 with a maximum width along the transverse axis that is greater than the maximum width along the transverse axis of the first rear region 1115 of the first terminals 11 belonging to the pin specifications 13, 15, 17 and 19. Preferably, at least a partial portion of the first front region 1111 of the first terminals 11 belonging to the pin specifications 1, 3, 7 and 9 also has a maximum width along the transverse axis that is greater than the width along the transverse axis of the first front region 1111 of the first terminals 11 belonging to the pin specifications 13, 15, 17 and 19.

[0068] In addition, referring back to Figure 1 As shown, in order to adjust the characteristic impedance to ensure the impedance matching of high frequency signals during transmission, and thus to improve signal integrity, the first terminals 11 belonging to the pin specifications 1, 3, 7 and 9 have a first rear region 1115 with a maximum width along the transverse axis that is greater than the maximum width along the transverse axis of the first rear region 1115 of the first terminals 11 belonging to the pin specifications 13, 15, 17 and 19. Preferably, at least a partial portion of the first front region 1111 of the first terminals 11 belonging to the pin specifications 1, 3, 7 and 9 also has a maximum width along the transverse axis that is greater than the width along the transverse axis of the first front region 1111 of the first terminals 11 belonging to the pin specifications 13, 15, 17 and 19. Figure 6 The second terminals 22 from left to right have pin specifications 2 (ground (GND)), 4 (differential positive signal of lane 1 (ML_Lane 1 (p))), 6 (differential negative signal of lane 1 (ML_Lane 1 (n))), 8 (ground (GND)), 10 (differential positive signal of lane 3 (ML_Lane 3 (p))), 12 (differential negative signal of lane 3 (ML_Lane 3 (n))), 14 (configuration 2 (CONFIG 2)), 16 (ground (GND)), 18 (hot plug detection (HotPlug)), and 20 (connector power (DP_PWR)).

[0069] Similarly, referring back to Figure 1 , Figures 5 to 6 As shown, in order to reduce crosstalk, at least a partial portion of the second rear region 2215 of the second terminals 22 belonging to the pin specification 8 has a maximum width along the transverse axis that is greater than the maximum width along the transverse axis of the second front region 2211 of the same second terminal 22. The second terminals 22 belonging to the pin specifications 2 and / or 8 have a second fixed portion 223 with a maximum width along the transverse axis that is greater than the maximum width along the transverse axis of the second fixed portion 223 of an adjacent second terminal 22. In addition, referring back to Figure 1 , Figures 5 to 6As shown, in order to adjust the characteristic impedance to ensure the impedance matching of high-frequency signals during transmission, thereby improving signal integrity, the maximum width of the second rear region 2215 of the second terminal 22 belonging to the pin specification 4, the pin specification 6, the pin specification 10 and the pin specification 12 along the transverse axis direction is greater than the maximum width of the second rear region 2215 of the second terminal 22 belonging to the pin specification 14, the pin specification 16, the pin specification 18 and the pin specification 20 along the transverse axis direction; preferably, the maximum width of at least a partial portion of the second front region 2211 of the second terminal 22 belonging to the pin specification 4, the pin specification 6, the pin specification 10 and the pin specification 12 along the transverse axis direction is also greater than the width of the second front region 2211 of the second terminal 22 belonging to the pin specification 14, the pin specification 16, the pin specification 18 and the pin specification 20 along the transverse axis direction.

[0070] In addition, the high-frequency transmission connector C can also be provided with a metal shell 4, which in the first embodiment can be composed of a first shell 41 and a second shell 42, but is not limited thereto, and according to product requirements, the metal shell 4 can be a single element or more than three elements. The insulating body 3 together with the first metal terminal group 1 and the second metal terminal group 2 can be assembled into the metal shell 4 to improve the protection and shielding effect of the high-frequency transmission connector C. In addition, in order to improve the convenience of assembly, the first metal terminal group 1 is also provided with at least one first insulating piece 13, which can be wrapped to a partial region of the first terminal 11, so that the first terminal 11 can maintain the expected spacing to be smoothly assembled onto the insulating body 3, and similarly, the second metal terminal group 2 can also be provided with at least one second insulating piece 24, which can be wrapped to a partial region of the second terminal 22, so that the second terminal 22 can also maintain the expected spacing to be smoothly assembled onto the insulating body 3.

[0071] The above is only a preferred embodiment of the present application, but the scope of the right claimed by the present application is not limited thereto, and any equivalent changes that can be easily thought of by those skilled in the art according to the technical content disclosed by the present application should belong to the protection scope of the present application.

Claims

1. A high-frequency transmission connector with a terminal clearance structure, characterized in that, At least comprising: an insulating body; a first metal terminal set assembled to the insulating body, including a plurality of first terminals, each of which is arranged along a horizontal axis and does not contact each other, and respectively includes a first mating portion and a first fixing portion, as viewed from the side, the first mating portion mainly extends along a longitudinal axis, and the first fixing portion mainly extends along a vertical axis, wherein the first mating portion can be distinguished from front to back as a first front region, a first connecting region and a first back region; and a second metal terminal set assembled to the insulating body and corresponding to the first metal terminal set, including a plurality of second terminals, each of which is arranged transversely and does not contact each other, and respectively includes a second mating portion and a second fixing portion, as viewed from the side, the second mating portion mainly extends along a longitudinal axis, and the second fixing portion mainly extends along a vertical axis, wherein the second mating portion can be distinguished from front to back as a second front region, a second connecting region and a second back region; wherein, as viewed from the side, the maximum vertical distance of the first back region and the second back region in the vertical axis direction of the adjacent first terminal and the second terminal is greater than the vertical distance of the first front region and the second front region in the vertical axis direction.

2. The high frequency transmission connector of claim 1, wherein, As viewed from the side, the extension line segment of the second connecting region intersects the longitudinal axis at a non-zero angle, and the extension line segment of the first connecting region extends horizontally along the longitudinal axis direction.

3. The high frequency transmission connector of claim 1, wherein, As viewed from the side, the extension line segment of the first connecting region intersects the longitudinal axis at a non-zero angle, and the extension line segment of the second connecting region extends horizontally along the longitudinal axis direction.

4. The high frequency transmission connector of claim 1, wherein, As viewed from the side, the extension line segment of the first connecting region intersects the longitudinal axis at a non-zero angle, and the extension line segment of the second connecting region intersects the longitudinal axis at another non-zero angle.

5. The high-frequency transmission connector according to any one of claims 1 to 4, wherein The high-frequency transmission connector conforms to the standard specification of the display port connector, and in the first metal terminal set, the maximum width of at least a part of the first back region of each first terminal belonging to pin specification 5 and / or pin specification 11 along the horizontal axis direction is greater than the maximum width of the first front region of the same first terminal along the horizontal axis direction.

6. The high frequency transmission connector of claim 5, wherein, The maximum width of the first fixing portion of each first terminal belonging to pin specification 5 and / or pin specification 11 along the horizontal axis direction is greater than the maximum width of the first fixing portion of the adjacent first terminal along the horizontal axis direction.

7. The high-frequency transmission connector according to any one of claims 1 to 4, wherein The high-frequency transmission connector belongs to the specification of the display port connector, and in the first metal terminal set, the maximum width of at least the first back region of each first terminal belonging to pin specification 1, pin specification 3, pin specification 7 and pin specification 9 along the horizontal axis direction is greater than the maximum width of the first back region of each first terminal belonging to pin specification 13, pin specification 15, pin specification 17 and pin specification 19 along the horizontal axis direction.

8. The high-frequency transmission connector according to any one of claims 1 to 4, wherein The high-frequency transmission connector conforms to the standard specification of the display port connector, and in the second metal terminal set, the maximum width of at least a part of the second back region of the second terminal belonging to pin specification 8 along the horizontal axis direction is greater than the maximum width of the second front region of the same second terminal along the horizontal axis direction.

9. The high frequency transmission connector of claim 8, wherein, In the second metal terminal group, the maximum width of the second fixed portion of each second terminal belonging to pin specification 2 and pin specification 8 along the transverse axis is greater than the maximum width of the second fixed portion of an adjacent second terminal along the transverse axis.

10. The high-frequency transmission connector according to any one of claims 1 to 4, wherein The high-frequency transmission connector belongs to the specification of a display port connector, and in the second metal terminal group, the maximum width of at least the second rear region of each second terminal belonging to pin specification 4, pin specification 6, pin specification 10, and pin specification 12 along the transverse axis is greater than the maximum width of the second rear region of each second terminal belonging to pin specification 14, pin specification 16, pin specification 18, and pin specification 20 along the transverse axis.

11. The high-frequency transmission connector according to any one of claims 1 to 4, wherein Also included is a metal housing, wherein the insulating body, together with the first metal terminal group and the second metal terminal group, can be assembled into the metal housing.