Connector and accessory of electronic equipment

Abstract

The invention relates to a connector and an accessory of electronic equipment, the connector comprises a shell structure and an insulation structure, and the insulation structure is arranged in the shell structure; the terminal assembly comprises a first signal terminal group and a second signal terminal group, the first signal terminal group and the second signal terminal group are oppositely arranged along the thickness direction of the connector, and at least partial structure of the first signal terminal group and at least partial structure of the second signal terminal group are embedded in the insulation structure; at least part of the shielding structure is embedded in the insulating structure; the shielding structure comprises a middle shielding piece which is located between the first signal terminal group and the second signal terminal group; the middle shielding piece at the first end is provided with a grounding terminal; the first signal terminal group, the second signal terminal group and the grounding terminal at the first end are arranged in parallel in the same row. The structural layout of the terminal assembly is optimized, the overall thickness and size of the connector are thinned, and the compactness and attractiveness of the connector are improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to a connector and accessories of electronic equipment. Background Art

[0002] In modern electronic product design, it is crucial to ensure stable connection and efficient signal transmission between components. Especially in products involving complex electrical systems and precision control functions, such as precision instruments, communication equipment or high-performance computing equipment, more stringent requirements are placed on the welding quality and layout design of each interface.

[0003] As the reference potential point in the circuit, the GND (ground) terminal plays a key role in ensuring the stability of the circuit and suppressing electromagnetic interference (EMI). In high-end electronic products, the GND terminal often needs to be welded separately with other metal structural parts to ensure good grounding effect and mechanical strength. This welding method can not only effectively reduce the noise level of the circuit, but also improve the overall electromagnetic compatibility (EMC) of the product.

[0004] However, in actual product design, a larger solder foot layout is often a trade-off. On the one hand, a larger solder foot layout can provide a more stable solder connection, enhancing the mechanical strength and durability of the product; on the other hand, an overly large solder foot layout will increase the size of the product, affecting the compactness and aesthetics of the product, and may even exceed the design specification requirements.

[0005] In the PCB transfer design where the GND terminal and the middle steel sheet are welded separately, the large solder pin layout directly leads to a relatively large product size. This not only increases the design difficulty and manufacturing cost of the product shell, but also may limit the product's application scenarios and market competitiveness. Summary of the invention

[0006] The present application provides a connector and an accessory for an electronic device, the overall product structure of which is more compact and smaller in size, meeting the high requirements of modern electronic devices for lightness, thinness and portability.

[0007] In a first aspect, the present application provides a connector, comprising:

[0008] A shell structure and an insulating structure, wherein the insulating structure is arranged in the shell structure;

[0009] a terminal assembly, comprising a first signal terminal group and a second signal terminal group, wherein the first signal terminal group and the second signal terminal group are arranged opposite to each other along a thickness direction of the connector, and at least a portion of the structure of the first signal terminal group and at least a portion of the structure of the second signal terminal group are buried in the insulating structure; and

[0010] a shielding structure, at least part of which is buried in the insulating structure; wherein the shielding structure comprises an intermediate shielding member, the intermediate shielding member being located between the first signal terminal group and the second signal terminal group; the connector having a first end and a second end disposed opposite to each other, the intermediate shielding member located at the first end being provided with a ground terminal;

[0011] The first signal terminal group, the second signal terminal group and the ground terminal located at the first end are arranged in parallel in the same row.

[0012] In a possible implementation, the first signal terminal group includes two groups of first conductive terminals, and the two groups of first conductive terminals are symmetrically arranged along a first direction;

[0013] The first conductive terminal includes a second conductive body and a plurality of first conductive bodies, and the plurality of first conductive bodies are sequentially spaced along a second direction; wherein the first direction, the second direction and the thickness direction of the connector are perpendicular to each other;

[0014] The second conductive body is disposed at a distance from another group of the first conductive terminals on one side of the first conductive body.

[0015] In a possible implementation, the first conductive body includes a first main straight section, a first main bending section, a first straight section, a first bending section and a second bending section connected in sequence, the first main straight section is located at the second end, and the second bending section is located at the first end; wherein the ground terminal is located between the second bending sections of the two groups of the first conductive terminals;

[0016] The first main straight section, the first main bending section and the first straight section are located in the same plane, and the first main bending section is inclined relative to the first direction, so that a first angle is formed between the first main bending section and the first direction; the first bending section extends along a third direction, and the second bending section extends along the first direction; wherein the third direction is consistent with the thickness direction of the connector;

[0017] The second conductive body includes a first main segment and a first connecting segment, and the first main segment is connected to the intermediate shield through the first connecting segment.

[0018] In a possible implementation, the second signal terminal group includes two groups of second conductive terminals, and the two groups of second conductive terminals are symmetrically arranged along the first direction;

[0019] The second conductive terminal includes a third conductive body and a plurality of fourth conductive bodies, and the plurality of third conductive bodies are sequentially spaced and arranged along the second direction;

[0020] The fourth conductive body is disposed at intervals on a side of the third conductive body away from another group of the second conductive terminals.

[0021] In a possible implementation, the third conductive body includes a second main straight section, a second main bending section, a second straight section, a third bending section and a fourth bending section connected in sequence, the second main straight section is located at the second end, and the fourth bending section is located at the first end;

[0022] The second main straight section, the second main bending section and the second main straight section are located in the same plane, and the second main bending section is inclined relative to the first direction, so that a second angle is formed between the second main bending section and the first direction; the third bending section extends along the third direction, and the fourth bending section extends along the first direction;

[0023] The fourth conductive body includes a second main segment and a second connecting segment, and the second main segment is connected to the intermediate shield through the second connecting segment.

[0024] In a possible implementation, the grounding terminal includes a first grounding segment, a second grounding segment, and a third grounding segment connected in sequence, the first grounding segment extends along the first direction and is connected to the intermediate shielding member, the second grounding segment extends along the third direction, and the third grounding segment extends along the first direction;

[0025] The second grounding section, the first bending section and the third bending section are arranged in parallel in the same row; the third grounding section, the second bending section and the fourth bending section are arranged in parallel in the same row.

[0026] In a possible implementation, the shielding structure includes a first shielding member and a second shielding member, the first shielding member and the second shielding member are both sleeved on the insulating structure, and the second shielding member is located outside the first shielding member;

[0027] The first shielding member comprises a first shielding body, a connecting shielding body, and a second shielding body connected in sequence, wherein the connecting shielding body is bent relative to the first shielding body and / or the second shielding body, so that the thickness of the first shielding body is smaller than the thickness of the second shielding body;

[0028] The second shielding body is connected to the second shielding component, and a preset distance exists between the first shielding body and the second shielding component.

[0029] In a possible implementation, the first shielding body is provided with two first avoidance gaps, and the two first avoidance gaps are symmetrically arranged along the second direction;

[0030] Part of the structure of the intermediate shielding piece extends into the first avoidance gap and is in contact with and connected to the first shielding body.

[0031] In a possible implementation, the second shielding member includes a third shielding body, a plurality of elastic arms and a plurality of connecting convex hulls, and the third shielding body is a cylindrical structure;

[0032] The plurality of elastic arms are symmetrically arranged on the inner wall of the third shielding body, the plurality of connecting convex hulls are symmetrically arranged on the inner wall of the third shielding body, and the elastic arms and the connecting convex hulls are staggered.

[0033] In a possible implementation, the insulating structure includes a first insulating member, a second insulating member, and a third insulating member, the first insulating member and the second insulating member are connected, and the third insulating member covers the first insulating member and the second insulating member;

[0034] Part of the structure of the first signal terminal group is buried in the first insulating member, and part of the structure of the second signal terminal group is buried in the second insulating member.

[0035] In a possible implementation, the first insulating member includes a first insulator, a first limiter, and a plurality of first support columns;

[0036] The first insulator is connected to the first limiting body, and the first limiting body is provided with a second avoidance gap and a third avoidance gap, the second avoidance gap is used to avoid the ground terminal, and the third avoidance gap is used to avoid the second insulating member;

[0037] A plurality of the first supporting columns are sequentially and spaced apart from each other on the first limiting body, and the first supporting columns are used to support the first signal terminal group.

[0038] In a possible implementation, the first insulating member further includes a plurality of second limiting bodies disposed on the first insulating body, and the first insulating member is position-limitedly connected to the third insulating member via the second limiting bodies.

[0039] In a possible implementation, the second insulating member further includes a second insulator, a third limiting body, a fourth limiting body and a plurality of second supporting columns;

[0040] The third limiting body and the fourth limiting body are respectively connected to the second insulator, the third limiting body is provided with a fourth avoidance gap, the first limiting body and the fourth limiting body are respectively located in the fourth avoidance gap, and the fourth limiting body is located in the third avoidance gap;

[0041] A plurality of the second supporting columns are sequentially and spaced apart from each other on the third limiting body, and the second supporting columns are used to support the second signal terminal group.

[0042] In a possible implementation, the second insulating member further includes a plurality of fifth limiting bodies disposed on the second insulating member, and the second insulating member is position-limitedly connected to the third insulating member via the fifth limiting bodies.

[0043] In a possible implementation, the third insulating member covers the first insulating member and the second insulating member by injection molding, so that the third insulating member is position-limitingly connected with the second limiting body and the fifth limiting body;

[0044] Wherein, the third insulating member is provided with an avoidance portion to avoid the terminal assembly, and a part of the structure of the intermediate shielding member extends out of the third insulating member;

[0045] A third supporting column is disposed on the third insulating member, and the third supporting column is used to support the grounding terminal.

[0046] In a possible implementation, the shell structure includes a first shell, a second shell, and a third shell connected in sequence, the first shell is sleeved on the second shielding member, and the second shell is sleeved on the insulating structure;

[0047] The third shell is bent relative to the second shell, covers the insulation structure, and is clamped with the second shell.

[0048] In a possible implementation, the first shell is provided with a first positioning body and / or the second shell is provided with a second positioning body, and the first positioning body and / or the second positioning body are used to connect with accessories of the electronic device.

[0049] In a second aspect, the present application provides an accessory for an electronic device, including a circuit board and the connector as described in the first aspect, wherein the circuit board is connected to the connector.

[0050] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0051] The connector and accessories of the electronic device provided in the embodiments of the present application are arranged in parallel in the same row with the first signal terminal group, the second signal terminal group and the ground terminal at the first end, which optimizes the structural layout of the terminal assembly, thins the overall thickness and size of the connector, is beneficial to improving the compactness and aesthetics of the connector, and increases the application scenarios and market competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0054] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0055] Figure 1 A schematic diagram of the structure of a connector and a circuit board provided in an embodiment of the present application;

[0056] Figure 2 A schematic diagram of the structure of a connector provided in an embodiment of the present application;

[0057] Figure 3 An exploded schematic diagram of a connector provided in an embodiment of the present application;

[0058] Figure 4 A schematic diagram of the structure of a first signal terminal group provided in an embodiment of the present application;

[0059] Figure 5 A schematic diagram of the structure of a first signal terminal group provided in an embodiment of the present application;

[0060] Figure 6 A schematic diagram of the structure of a second signal terminal group provided in an embodiment of the present application;

[0061] Figure 7 A schematic diagram of the structure of the intermediate shielding member provided in an embodiment of the present application;

[0062] Figure 8 A schematic structural diagram of a first shielding member provided in an embodiment of the present application;

[0063] Fig. 9 A schematic diagram of the structure of a second shielding member provided in an embodiment of the present application;

[0064] Fig.10 A schematic structural diagram of a first shielding member provided in an embodiment of the present application;

[0065] Fig.11 A schematic diagram of the structure of a second shielding member provided in an embodiment of the present application;

[0066] Fig.12 A schematic structural diagram of a first insulating member provided in an embodiment of the present application;

[0067] Fig.13 A schematic diagram of the structure of a second insulating member provided in an embodiment of the present application;

[0068] Fig.14 A schematic diagram of the structure of a third insulating member provided in an embodiment of the present application;

[0069] Fig.15 A schematic diagram of the structure of the shell provided in the embodiment of the present application;

[0070] Fig.16 A schematic diagram of the structure of the shell provided in the embodiment of the present application;

[0071] Fig.17 A top view of a connector provided in an embodiment of the present application;

[0072] Fig.18 for Fig.17 AA section view shown;

[0073] Fig.19 for Fig.17 BB cross section shown.

[0074] Description of reference numerals:

[0075] 1. Connector;

[0076] 11. Shell structure; 111. First shell; 1111. First positioning body; 112. Second shell; 1121. Second positioning body; 1122. Elastic cantilever; 113. Third shell; 1131. Notch; 1132. Side branch section; 11321. Through hole;

[0077] 12. Insulation structure; 121. First insulating member; 1211. First insulator; 12111. First insulating body; 12112. Encapsulating body; 121121. First avoidance groove; 12113. Insulating support body; 121131. Positioning groove; 1212. First position-limiting body; 12121. Second avoidance gap; 12122. Third avoidance gap; 1213. First support column; 1214. Second position-limiting body; 122. Second insulating member; 1221. Second insulator; 1222. Third position-limiting body; 12221. Fourth avoidance gap; 1223. Fourth position-limiting body; 1224. Second support column; 1225. Fifth position-limiting body; 1226. Welding avoidance hole; 123. Third insulating member; 1231. Avoidance portion; 1232. Third support column;

[0078] 13. Terminal assembly; 131. First signal terminal group; 1311. First conductive terminal; 13111. First conductive body; 131111. First main straight section; 131112. First main bending section; 131113. First straight section; 131114. First bending section; 131115. Second bending section; 13112. Second conductive body; 131121. First main section; 131122. First connecting section; 131123. Solder point position; 131124. First section ; 131125, first auxiliary bending section; 131126, second auxiliary bending section; 132, second signal terminal group; 1321, second conductive terminal; 13211, third conductive body; 132111, second main straight section; 132112, second main bending section; 132113, second straight section; 132114, third bending section; 132115, fourth bending section; 13212, fourth conductive body; 132121, second main section; 132122, second connecting section;

[0079] 14. Shielding structure; 141. Intermediate shielding member; 1411. Grounding terminal; 14111. First grounding section; 14112. Second grounding section; 14113. Third grounding section; 1412. First convex body; 14121. Tip; 14122. Straight end; 1413. Second convex body; 142. Second shielding member; 1421. Third shielding body; 1422. Elastic arm; 1423. Connecting convex hull; 143. First shielding member; 1431. First shielding body; 14311. First avoidance gap; 1432. Connecting shielding body; 1433. Second shielding body;

[0080] 15. first end; 16. second end;

[0081] 2. Circuit board; 21. Positioning slot. DETAILED DESCRIPTION

[0082] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0083] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0084] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0085] In some exemplary embodiments, Figure 1-Figure 3 As shown, a connector 1 is applied to an electronic device, and a plurality of accessories are provided in the electronic device to support the normal use of the electronic device. Among them, the accessories include, but are not limited to, a circuit board 2 and a connector 1, and the connector 1 is positioned and connected with the circuit board 2 to ensure stable transmission and efficient connection of signals inside the electronic device. Alternatively, the connector 1 is plugged with another connector in the electronic device to realize signal transmission. For example, the connector 1 in this application is a female connector, and a male connector is provided in the electronic device, and the two are plugged and connected.

[0086] The connector 1 includes a shell structure 11, an insulating structure 12, a terminal assembly 13 and a shielding structure 14, which work together to provide a stable and reliable signal connection for the electronic device.

[0087] Among them, the shell structure 11 serves as the external protective shell of the connector 1. The shell structure 11 can not only provide sufficient mechanical strength to protect the internal components, but also isolate the internal environment from the external environment to prevent external factors such as dust and moisture from interfering with the internal environment.

[0088] The insulating structure 12 is disposed in the shell structure 11 . The insulating structure 12 is made of, for example, a material with insulating properties to isolate different signal terminals in the terminal assembly 13 , prevent signal interference, and ensure pure signal transmission.

[0089] The terminal assembly 13 includes a first signal terminal group 131 and a second signal terminal group 132 for transmitting a specific type of signal. The first signal terminal group 131 and the second signal terminal group 132 are arranged along the thickness direction of the connector 1 (refer to Figure 2 The Z-axis shown in the figure) is arranged relative to each other to optimize the spatial layout and reduce mutual interference between signals.

[0090] At least part of the first signal terminal set 131 and at least part of the second signal terminal set 132 are buried in the insulating structure 12 to ensure effective isolation from the external environment and provide mechanical protection for the terminal assembly 13 to prevent external factors from damaging internal components.

[0091] In order to further improve the stability and anti-interference capability of signal transmission, the connector 1 is provided with a shielding structure 14, at least part of which is buried in the insulating structure 12. The shielding structure 14 includes an intermediate shielding member 141, which is located between the first signal terminal group 131 and the second signal terminal group 132, forming a physical barrier to effectively block the electromagnetic interference between the first signal terminal group 131 and the second signal terminal group 132.

[0092] The connector 1 has a first end 15 and a second end 16 that are arranged opposite to each other. In the portion where the intermediate shielding member 141 is located at the first end 15 of the connector 1, the intermediate shielding member 141 is provided with a grounding terminal 1411. The grounding terminal 1411 not only provides a connection point with the ground wire of the electronic device, but also enhances the effectiveness of the entire shielding structure 14.

[0093] The first signal terminal group 131, the second signal terminal group 132 and the ground terminal 1411 located at the first end 15 are arranged in the same row and in parallel, which optimizes the structural layout of the terminal assembly 13, thins the overall thickness and size of the connector 1, and is beneficial to improving the compactness and aesthetics of the connector 1, and increasing the application scenarios and market competitiveness of the product.

[0094] In the connector 1 of this embodiment, the terminal assembly 13 at the first end 15 of the connector 1 can partially pass through the insulating structure 12 to facilitate electrical connection with the electronic device. The terminal assembly 13 of the passing portion adopts a single-row design, which can reduce the size and thickness of the terminal assembly 13, solve the problem of relatively large solder pin layout in the related art, promote a more stable solder connection, and effectively enhance the mechanical strength and durability of the connector 1.

[0095] In some exemplary embodiments, Figure 2-Figure 5 As shown, the first signal terminal group 131 is a welding pin, which is suitable for an electronic connector 1 that has high requirements for signal transmission efficiency, stability and space utilization. The first signal terminal group 131 includes two groups of first conductive terminals 1311, and the two groups of first conductive terminals 1311 are connected along a first direction (refer to Figure 2 The symmetrical setting (about the X-axis shown) can enhance the stability of the connection and help reduce electromagnetic interference or signal attenuation problems caused by asymmetry.

[0096] The first conductive terminal 1311 includes a second conductive body 13112 and a plurality of first conductive bodies 13111, which work together to achieve efficient and stable signal transmission. The plurality of first conductive bodies 13111 are arranged along the second direction (refer to Figure 2 The first direction, the second direction and the thickness direction of the connector are perpendicular to each other. It should be noted that the above description of the orientation is based on the orientation in the figure for ease of understanding and does not constitute a limitation to the present application. If the connector 1 is placed in other ways, its orientation will also change accordingly, and the specific situation shall prevail.

[0097] Each first conductive body 13111 is designed to have a sufficient conductive cross-sectional area and a suitable shape to ensure that the first conductive body 13111 has low impedance transmission of signals and sufficient mechanical strength.

[0098] Exemplarily, the first conductive body 13111 includes a first main straight section 131111, a first main bending section 131112, a first straight section 131113, a first bending section 131114 and a second bending section 131115 which are connected in sequence. The first main straight section 131111 serves as a starting section and is located at the second end 16. The first main straight section 131111 is designed to be straight, which is convenient for contact and docking with a male connector in an electronic device.

[0099] The first main straight section 131111, the first main bending section 131112 and the first straight section 131113 are located in the same plane, and the first main bending section 131112 is inclined relative to the first direction, so that a first angle is formed between the first main bending section 131112 and the first direction.

[0100] The first main straight section 131111, for example, extends along the first direction, and the first main bent section 131112 is inclined in a direction away from the other group of first conductive terminals 1311, and the first angle formed by them can be, for example, 15°-30°, so that the path of the first conductive body 13111 located at the first end 15 is offset to avoid the ground terminal 1411. The first straight section 131113 extends along the first direction, and it smoothly transitions with the first main bent section 131112, and remains on the same plane and continues to extend along the plane, further consolidating the signal transmission path and ensuring that the signal is not interfered with during the transmission process. The first bent section 131114 extends along the third direction (refer to Figure 1 The third direction is consistent with the thickness direction of the connector, forming a bend perpendicular to the plane of the connector body 1, so that the first conductive body 13111 can achieve a complex path layout in a limited space, while enhancing the stability and reliability of the connection.

[0101] The second bending section 131115 extends along the first direction and finally reaches the first end 15, and the second bending section 131115 can pass through the insulating structure 12, so that the first conductive body 13111 can be smoothly connected to the circuit board 2 or other electrical components to complete the signal transmission task.

[0102] The ground terminal 1411 is located between the second bending sections 131115 of the two groups of first conductive terminals 1311, so as to realize the same row design between the ground terminal 1411 and the second bending section 131115, which not only effectively utilizes the space, but also ensures the electrical isolation between the ground terminal 1411 and the first conductive terminal 1311, and at the same time provides a good grounding path, thereby enhancing the electrical safety performance of the entire connection system. Among them, the spacing between the ground terminal 1411 and the second bending sections 131115 on both sides can be equal.

[0103] It should be noted here that the number of first conductive bodies 13111 in each group of first conductive terminals 1311 may be, for example, five, and the five first conductive bodies 13111 may have the same or different functions, such as but not limited to transmitting power circuit signals, low-frequency signals, high-frequency signals, electrical functional signals, etc., which shall be subject to actual conditions.

[0104] In addition, it should be noted that the shapes and sizes of each first conductive body 13111 can be the same or different. For example, the width can be adjusted according to the actual required conductive cross-sectional area and the appropriate shape. For example, local adjustments can be made in different segments of the first conductive body 13111, such as widening the first main straight section 131111 of one of the first conductive bodies 13111 to meet the corresponding conductive cross-sectional area, or widening the first main straight section 131111 located at the first end 15 to ensure that the first conductive body 13111 has sufficient contact area to connect with the male connector, thereby realizing signal transmission. The lengths of each first conductive body 13111 can also be the same or different, depending on the actual situation.

[0105] In this embodiment, if Figure 2-Figure 5 As shown, the second conductive body 13112 is spaced apart on a side of the first conductive body 13111 away from another group of first conductive terminals 1311, thereby optimizing the overall space utilization. The second conductive body 13112 is used to connect with the intermediate shielding member 141 to achieve signal transmission, thereby ensuring that the electrical connection and isolation between the first signal terminal group 131 and the intermediate shielding member 141 are in an optimal state.

[0106] Exemplarily, the second conductive body 13112 includes a first main segment 131121 and a first connecting segment 131122, and the first main segment 131121 is connected to the intermediate shield 141 via the first connecting segment 131122. The first main segment 131121 and the first main straight segment 131111 are arranged in parallel and at intervals to avoid mutual interference.

[0107] The first connecting section 131122 is slightly bent downward and is not located in the same plane as the first main section 131121, so that the first connecting section 131122 can be connected to the middle shielding member 141 to achieve signal transmission. A welding point position 131123 can be provided on the first connecting section 131122 to facilitate welding with the middle shielding member 141 and improve the reliability of the connection.

[0108] Here, it should be noted that, referring to Figure 5 As shown, the second conductive body 13112 is not limited to including the first main segment 131121 and the first connecting segment 131122, but may also include a first segment 131124, a first auxiliary bending segment 131125 and a second auxiliary bending segment 131126 which are connected in sequence, wherein the first segment 131124 is arranged parallel to the first straight segment 131113, the first auxiliary bending segment 131125 is arranged parallel to the first bending segment 131114, and the second auxiliary bending segment 131126 is arranged parallel to the second bending segment 131115, and finally merge into a row, which shall be subject to actual conditions.

[0109] The first signal terminal group 131 in this embodiment avoids the ground terminal 1411 through its unique symmetrical layout and specific conductive body path, thereby achieving efficient and stable signal transmission. At the same time, space utilization and electromagnetic compatibility are fully considered, so that the performance of the entire connector 1 reaches a new level.

[0110] In this embodiment, if Figure 2-Figure 6 As shown, the second signal terminal group 132 is a welding pin (Pin), and the second signal terminal group 132 includes two groups of second conductive terminals 1321. The two groups of second conductive terminals 1321 are symmetrically arranged along the first direction to enhance the stability and anti-interference ability of signal transmission, which is beneficial to balancing the stress distribution inside the connector 1, and can also effectively reduce the signal attenuation or distortion caused by the external environment.

[0111] The second conductive terminal 1321 includes, for example, a plurality of third conductive bodies 13211 and a fourth conductive body 13212 . The plurality of third conductive bodies 13211 are sequentially spaced along the second direction, which effectively improves the overall performance of the second signal terminal group 132 and reduces crosstalk and electromagnetic interference between signals.

[0112] Exemplarily, the third conductive body 13211 includes a second main straight section 132111, a second main bending section 132112, a second straight section 132113, a third bending section 132114 and a fourth bending section 132115 which are connected in sequence. The second main straight section 132111 serves as a starting section and is located at the second end 16. The second main straight section 132111 is designed to be straight, which is convenient for contact and docking with the male connector in the electronic device.

[0113] The second main straight section 132111, the second main bending section 132112 and the second straight section 132113 are located in the same plane, and the second main bending section 132112 is inclined relative to the first direction, so that a second angle is formed between the second main bending section 132112 and the first direction.

[0114] The third bending section 132114 extends along the third direction, and the fourth bending section 132115 extends along the first direction, eventually reaching the first end 15, and the second bending section 131115 can pass through the insulating structure 12, so that the first conductive body 13111 can be smoothly connected to the circuit board 2 or other electrical components to complete the signal transmission task.

[0115] Among them, the structural setting mode of the third conductive body 13211 in this embodiment is the same or similar to the structural setting mode of the first conductive body 13111 described above, and the design layout of the third conductive body 13211 can refer to the first conductive body 13111, except that the second angle is different from the first angle, and the second angle is, for example, 60°-75°, so that the path of the third conductive body 13211 located at the first end 15 is offset to avoid the first conductive body 13111, that is, the third conductive body 13211 is arranged outside the first conductive body 13111, ensuring that the third conductive body 13211 located at the first end 15 and the first conductive body 13111 are finally merged into a row. The third conductive body 13211 can achieve a more flexible layout in a limited space while reducing interference with other components.

[0116] Although the complex bending design increases the manufacturing difficulty, it effectively reduces the loss and interference in the signal transmission process and improves the signal transmission efficiency. The flexible layout of the third conductive body 13211 enables it to adapt to the shell structure 11 of the connector 1 of different shapes and sizes, enhancing the versatility and adaptability of the connector 1. The close connection and precise design between the segments ensure the stability and reliability of the third conductive body 13211 during long-term use.

[0117] In this embodiment, if Figure 2-Figure 6 As shown, the fourth conductive body 13212 is spaced apart and disposed on a side of the third conductive body 13211 away from another group of second conductive terminals 1321 .

[0118] Exemplarily, the fourth conductive body 13212 includes a second main segment 132121 and a second connecting segment 132122 , and the second main segment 132121 is connected to the intermediate shield 141 via the second connecting segment 132122 .

[0119] It is understandable that the structural setting of the fourth conductive body 13212 is the same as or similar to the structural setting of the second conductive body 13112. For details, reference may be made to the layout design of the second conductive body 13112, and no detailed description thereof will be given here.

[0120] The third conductive body 13211 and the fourth conductive body 13212 in this embodiment can be fixed on the connector 1 by, for example, injection molding, stamping or welding, to ensure that the electrical connection between them is stable and reliable.

[0121] After assembly, the second signal terminal group 132 is subjected to strict performance tests, including signal transmission quality, impedance matching, electromagnetic compatibility (EMC), etc. Through testing and verification, the design can meet the established performance indicators and ensure the accuracy and stability of the signal during transmission.

[0122] In this embodiment, if Figure 3-Figure 7 As shown, the grounding terminal 1411 includes a first grounding segment 14111, a second grounding segment 14112 and a third grounding segment 14113 which are connected in sequence. The first grounding segment 14111 extends along a first direction and is connected to the intermediate shielding member 141, the second grounding segment 14112 extends along a third direction, and the third grounding segment 14113 extends along the first direction. Each grounding segment has sufficient conductivity and mechanical strength to meet the grounding requirements.

[0123] The second grounding section 14112, the first bending section 131114 and the third bending section 132114 are arranged in parallel in the same row, and the third grounding section 14113, the second bending section 131115 and the fourth bending section 132115 are arranged in parallel in the same row to ensure that the grounding terminal 1411, the first signal terminal group 131 and the second signal terminal group 132 at the first end 15 are arranged in the same plane or in a similar space to form a compact and orderly electrical layout area, saving space and reducing electromagnetic interference.

[0124] The ground terminal 1411 and the intermediate shielding member 141 can be connected by welding or can be an integrally formed structure to ensure good contact and conductivity between the two. When the assembly is completed, a tool can be used to check whether the electrical connection is good and to ensure that there is no open circuit or poor contact.

[0125] In this embodiment, the first signal terminal group 131, the second signal terminal group 132 and the ground terminal 1411, the part located at the first end 15 adopts a same-row design, and the ground terminal 1411 is connected to the intermediate shielding member 141, which realizes the optimization of the welding pins, and changes from the double-row design in the related art to a single-row design, which is conducive to reducing the overall thickness and size of the connector 1, and making the connector 1 smaller. In addition, the welding pins are changed from 25 pins or 26 pins in the related art to 21 pins or 23 pins. On the basis of meeting the multi-pin specification requirements, the number of welding pins is optimized, showing a high degree of flexibility and adaptability.

[0126] In some exemplary embodiments, Figure 3-Figure 11 As shown, this embodiment provides an electrical component with a double-layer shielding structure, which is intended to improve the electromagnetic shielding effectiveness of electrical equipment and reduce the impact of electromagnetic interference (EMI) and electromagnetic radiation (EMR) on equipment performance. For example, the shielding structure 14 includes a first shielding member 143 and a second shielding member 142, and the first shielding member 143 and the second shielding member 142 are both sleeved on the insulating structure 12, and the second shielding member 142 is located on the outside of the first shielding member 143, forming an efficient multi-layer protection system.

[0127] The first shielding member 143 is sleeved on the insulating structure 12. The first shielding member 143 is made of a metal material with good electrical conductivity, such as copper, aluminum or nickel-plated steel, to effectively block and reflect the electromagnetic field. During installation, ensure that the first shielding member 143 fits tightly with the insulating structure 12 so that it is firmly fixed on the insulating structure 12.

[0128] After the first shielding member 143 is installed, the second shielding member 142 is sleeved on the outside of the first shielding member 143. The second shielding member 142 is also made of metal material with excellent conductive properties, but its design may focus more on optimizing the dissipation path of electromagnetic waves or providing an additional electromagnetic shielding layer. The installation method of the second shielding member 142 is similar to that of the first shielding member 143. It is necessary to ensure that it is in close contact with the first shielding member 143, and a stable connection can be achieved by welding or other methods.

[0129] In this embodiment, if Figure 8 As shown, the first shielding member 143 includes a first shielding body 1431, a connecting shielding body 1432, and a second shielding body 1433 which are connected in sequence, and the connecting shielding body 1432 is bent relative to the first shielding body 1431 so as to be more closely fitted to the insulating structure 12. In addition, the connecting shielding body 1432 can also be bent relative to the second shielding body 1433, that is, the first shielding member 143 and the second shielding body 1433 both extend along the first direction, so that the thickness of the first shielding body 1431 is smaller than the thickness of the second shielding body 1433.

[0130] The first shielding body 1431 is used as the starting section, and its shape and size can be designed according to the specific application scenario to cover and protect a specific area. The flexible bending structure of the connecting shielding body 1432 can be bent and adjusted relative to the first shielding body 1431 and the second shielding body 1433 to better fit the insulating structure 12 and ensure the continuity of the shielding effect.

[0131] The second shielding body 1433 is connected to the second shielding member 142, and there is a preset distance between the first shielding body 1431 and the second shielding member 142. The specific size of the preset distance is subject to actual conditions and is not specifically limited herein. The gap between the first shielding body 1431 and the second shielding member 142 is set so that it can be plugged and connected with the male connector to achieve signal transmission. Therefore, the specific size of the preset distance can be designed with reference to the size of the male connector.

[0132] In this embodiment, if Figure 8 , Fig.10 As shown, the first shielding body 1431 is provided with two first avoidance gaps 14311, and the two first avoidance gaps 14311 are symmetrically arranged along the second direction. The first shielding body 1431 is, for example, a cylindrical structure, and its two first avoidance gaps 14311 are arranged on the vertical side wall shown in the figure.

[0133] Part of the structure of the intermediate shield 141 extends into the first avoidance notch 14311 and contacts and connects with the first shielding body 1431 to achieve interlocking or avoidance. Exemplarily, two first protrusions 1412 are provided on the intermediate shield 141, and the first protrusions 1412 can pass through the insulating structure 12 and are connected one-to-one with the first avoidance notch 14311. Among them, the cross-section of the first protrusion 1412 is, for example, a trapezoidal shape, so that the first protrusion 1412 has a pointed end 14121 and a straight end 14122, the first avoidance notch 14311 avoids the first protrusion 1412, and at least part of the structure of the first protrusion 1412 can extend into the first avoidance notch 14311, so that the straight end 14122 abuts against the bottom of the first avoidance notch 14311, achieving interlocking. The tip 14121 faces the second end 16 and has a sloped surface. When the connector 1 in the present application is connected to the male connector in the electronic device, it can play a guiding role and change the sharp surface, which can also improve safety and avoid damage to the male connector due to an overly sharp appearance.

[0134] In this embodiment, if Fig. 9 , Fig.11 As shown, the second shielding member 142 includes a third shielding body 1421, a plurality of elastic arms 1422 and a plurality of connecting convex bumps 1423. The third shielding body 1421 is a cylindrical structure. The gap between the third shielding body 1421 and the second shielding body 1433 can provide sufficient internal space to accommodate electronic components that need to be shielded, that is, male connectors in electronic equipment.

[0135] A plurality of elastic arms 1422 are symmetrically arranged on the inner wall of the third shielding body 1421. Specifically, there are four elastic arms 1422, which are arranged on the inner side wall of the third shielding body 1421 arranged in the horizontal direction. The elastic arms 1422 can squeeze the male connector to make it in close contact with the first shielding member 143 or the terminal assembly 13 to ensure that the signal can be transmitted normally. The elastic arms 1422 are, for example, V-shaped, and the tip portion is rounded to avoid scratching the male connector and extend the service life of the male connector.

[0136] A plurality of connection convex bumps 1423 are symmetrically arranged on the inner wall of the third shielding body 1421. Specifically, for example, four connection convex bumps 1423 may be arranged and arranged on the inner side wall of the third shielding body 1421 arranged in the horizontal direction. The connection convex bumps 1423 can not only provide additional contact points or fixing points to enhance the stability and shielding effectiveness of the structure, but also squeeze the male connector to ensure that the male connector is in close contact with the first shielding member 143 or the terminal assembly 13. The connection convex bumps 1423 are hemispherical in shape, and their smooth surface can protect the male connector.

[0137] In addition, the elastic arm 1422 and the connecting convex bump 1423 can be staggered, for example, the elastic arm 1422 is arranged close to the first end 15, and the connecting convex bump 1423 is arranged close to the second end 16, so as to avoid mutual interference and balance the extrusion force.

[0138] This embodiment significantly improves the electromagnetic shielding effectiveness of electrical components by adopting a double-layer shielding structure 14, namely a first shielding member 143 and a second shielding member 142, effectively blocks and reflects external electromagnetic interference, reduces the leakage of internal electromagnetic radiation, and provides a strong guarantee for the stable operation of electrical equipment.

[0139] In some exemplary embodiments, Figure 3 , Figure 12-14 As shown, the insulating structure 12 is made of a material with high insulation performance, such as polytetrafluoroethylene (PTFE), epoxy resin, etc., to ensure electrical isolation between the components inside the electrical assembly. The insulating structure 12 can be formed on the terminal assembly 13 and the intermediate shielding member 141 by injection molding, which has the advantages of convenient processing, short cycle, and low cost. During the molding process, due to the absence of internal stress, the product quality and structure are relatively stable, and it is easy to be processed into a specific shape and size, providing a basis for the subsequent installation of the shielding structure 14.

[0140] In this embodiment, if Figure 3 , Fig.12 As shown, the insulating structure 12 includes a first insulating member 121 , a second insulating member 122 and a third insulating member 123 . The first insulating member 121 and the second insulating member 122 are connected, and the third insulating member 123 covers the first insulating member 121 and the second insulating member 122 to integrate the insulating structure 12 together.

[0141] Part of the structure of the first signal terminal set 131 is embedded in the first insulating member 121 to fix the first signal terminal set 131 and improve the stability of the first signal terminal set 131 .

[0142] Exemplarily, the first insulating member 121 includes a first insulator 1211 , a first limiting body 1212 , and a plurality of first supporting columns 1213 .

[0143] The first insulator 1211 is used to embed and fix the first signal terminal group 131, and covers the intermediate shield 141. Specifically, the first insulator 1211 includes, for example, a first insulating body 12111, and the first signal terminal group 131 has an embedded area and an exposed area. The embedded area and the exposed area of ​​the first signal terminal group 131 are further explained below.

[0144] The first insulating body 12111 is a plate-like structure, and its buried areas include, for example, the first main bending section 131112 of the first conductive body 13111, the first straight section 131113, a partial structure of the first main straight section 131111, and a partial structure of the first main section 131121 of the second conductive body 13112, all of which are buried in the first insulating body 12111. The first connecting section 131122 passes through the first insulating body 12111 to facilitate welding with the intermediate shielding member 141.

[0145] A plurality of covering bodies 12112 are provided on one side of the first insulating body 12111 close to the second end 16, and the plurality of covering bodies 12112 respectively cover one or two first main straight sections 131111 and the first main section 131121 of the second conductive body 13112, wherein first avoidance grooves 121121 are provided on the two covering bodies 12112, and each first avoidance groove 121121 is used to expose the two first main straight sections 131111 close to the first main section 131121, so as to form the above-mentioned exposed area. The above-mentioned layout realizes the avoidance of the insulator, reduces the product impedance value, and meets the leading product specifications.

[0146] For example, the first insulator 1211 also includes an insulating support 12113, which is connected to a plurality of cladding bodies 12112 to improve the stability of the first insulating member 121. The insulating support 12113 is used to support the first main straight section 131111 so that it forms an exposed area. Among them, a plurality of limiting grooves 121131 are provided on the insulating support 12113, and the plurality of limiting grooves 121131 are provided one-to-one with the first main straight section 131111. The first main straight section 131111 can be stuck in the corresponding limiting grooves 121131 to limit it and improve the stability of the first main straight section 131111. The first main straight section 131111 in the exposed area can be docked with the male connector to facilitate signal transmission.

[0147] In addition, the first insulator 1211 is connected to the first stopper 1212, and the first stopper 1212 is arranged at the first end 15, and its thickness is greater than the thickness of the first insulator 1211, so as to facilitate the embedding of the first bending section 131114 of the first conductive body 13111. The first stopper 1212 is provided with a second avoidance notch 12121, and the second avoidance notch 12121 is located in the middle position, so as to facilitate the avoidance of the grounding terminal 1411. The first stopper 1212 is also provided with a third avoidance notch 12122, and the third avoidance notch 12122 is used to avoid the second insulating member 122, so that a part of the structure of the second insulating member 122 can be inserted into the third avoidance notch 12122, so as to achieve the limiting or positioning connection.

[0148] A plurality of first support columns 1213 are arranged on the first limit body 1212 at intervals in sequence along the second direction. The first support columns 1213 are used to support the first signal terminal group 131, that is, to support the second bending section 131115 to prevent the second bending section 131115 from collapsing or bending, etc., to provide supporting strength for it, and to ensure the safety of the second bending section 131115.

[0149] The first insulating member 121 also includes a plurality of second limiting bodies 1214 disposed on the first insulating member 1211. The second limiting bodies 1214 are disposed on the first insulating member 1211. The first insulating member 121 is connected to the third insulating member 123 through the second limiting bodies 1214 to improve the reliability of the connection. The shapes of each second limiting body 1214 may be the same or different. The second limiting body 1214 may be a cube, a sphere, a special-shaped body, etc., and the positions of the second limiting bodies 1214 may be arranged side by side or evenly distributed, which shall be subject to the actual situation.

[0150] In this embodiment, if Figure 3 , Fig.13 As shown, a portion of the structure of the second signal terminal set 132 is embedded in the second insulating member 122 to fix the second signal terminal set 132 and improve the stability of the second signal terminal set 132 .

[0151] Exemplarily, the second insulating member 122 further includes a second insulator 1221 , a third stopper 1222 , a fourth stopper 1223 and a plurality of second support columns 1224 . The second insulator 1221 is used to embed and fix the second signal terminal set 132 and covers the middle shield 141 .

[0152] Among them, the connection method and setting logic between the second insulator 1221 and the second signal terminal group 132 are the same or similar to the connection method and setting logic between the first insulator 1211 and the first signal terminal group 131. The specific details can be referred to the setting method of the first insulating member 121 in the aforementioned embodiment, and will not be repeated here.

[0153] The difference between the second insulating member 122 and the above-mentioned first insulating member 121 in this embodiment is that the third limiting body 1222 and the fourth limiting body 1223 are respectively connected to the second insulator 1221, and the third limiting body 1222 is provided with a fourth avoidance gap 12221, and the fourth avoidance gap 12221 is used to accommodate the first limiting body 1212, so that the third limiting body 1222 and the first limiting body 1212 restrict each other, thereby improving the reliability during connection.

[0154] The fourth position limiting body 1223 is a plate-like structure, which is disposed in the fourth avoidance notch 12221, and the fourth position limiting body 1223 is located in the third avoidance notch 12122, further realizing the limit, preventing the first insulating member 121 and the second insulating member 122 from loosening, etc. Among them, the fourth position limiting body 1223 is located in the middle of the fourth avoidance notch 12221, for example, so that it has symmetry, simplifies the structural design, and is easy to form.

[0155] A plurality of second support columns 1224 are arranged on the third limit body 1222 at intervals in sequence along the second direction. The second support columns 1224 are used to support the second signal terminal group 132, that is, to support the fourth bending section 132115, to prevent the fourth bending section 132115 from collapsing or bending, etc., to provide supporting strength for it, and to ensure the safety of the fourth bending section 132115.

[0156] The second insulating member 122 also includes a plurality of fifth limiting bodies 1225 disposed on the second insulating member 1221. The second insulating member 122 is connected to the third insulating member 123 through the fifth limiting bodies 1225 to improve the reliability of the connection. The arrangement and shape of the fifth limiting body 1225 are the same or similar to the arrangement of the second limiting body 1214. For example, the shapes of the plurality of fifth limiting bodies 1225 can be the same or different. The fifth limiting body 1225 can be a cube, a sphere, a special-shaped body, etc., and the position layout of the fifth limiting body 1225 can be arranged side by side or evenly distributed, which is subject to the actual situation.

[0157] Here, it should be noted that the second bending section 131115 in the first signal terminal group 131 is not limited to being supported by the first support column 1213, but may also be supported by the second support column 1224. Alternatively, the fourth bending section 132115 of the second signal terminal group 132 is not limited to being supported by the second support column 1224, but may also be partially supported by the first support column 1213, and the design layout is specifically based on the length of the first limiter 1212 and the third limiter 1222.

[0158] The second insulating member 122 in this embodiment is different from the first insulating member 121 in that the projection area of ​​the second insulating member 122 on the intermediate shielding member 141 is larger than the projection area of ​​the first insulating member 121 on the intermediate shielding member 141. The second insulating member 122 is provided with a welding avoidance hole 1226, which penetrates the second insulating member 122 to expose the second connection section 132122 of the second signal terminal group 132, so as to provide a welding position for the connection of the intermediate shielding member 141, and ensure the effective connection between the intermediate shielding member 141 and the second signal terminal group 132. The first connection section 131122, the intermediate shielding member 141 and the second connection section 132122 are stacked together to realize a hidden grounding structure.

[0159] In this embodiment, if Figure 3 , Fig.14 As shown, the third insulating member 123 covers the first insulating member 121 and the second insulating member 122 by injection molding, so that the third insulating member 123 is connected to the second limiting body 1214 and the fifth limiting body 1225 in a limiting manner.

[0160] Among them, the third insulating member 123 is provided with an escape portion 1231 to escape the terminal assembly 13. Taking the first signal terminal group 131 as an example for further explanation, the escape portion 1231 corresponds to the exposed area of ​​the first signal terminal group 131, and the projection of the local area of ​​the escape portion 1231 coincides with the projection of the first escape groove 121121 to expose the first main straight section 131111, thereby achieving the escape of the insulator, reducing the product impedance value, and meeting the leading product specifications. It can be understood that the connection relationship between the escape portion 1231 and the second signal terminal group 132 is the same or similar to the connection method between the first signal terminal group 131 and the escape portion 1231, and will not be repeated here.

[0161] Part of the structure of the intermediate shield 141 can extend out of the third insulating member 123. For example, the intermediate shield 141 is provided with a second protrusion 1413, which is used to contact and connect with the male connector to achieve signal conduction. The shape of the second protrusion 1413 can be curved or linear, depending on the actual situation.

[0162] The sizes of various parts of the third insulating member 123 are different to achieve different wrapping states. For example, the thickness and length of the third insulating member 123 near the first end 15 are greater than the thickness and length of the third insulating member 123 near the second end 16. The shape of the first shielding member 143 fits the third insulating member 123, for example, the first shielding body 1431 is sleeved on the slightly thinner third insulating member 123, the second shielding body 1433 is sleeved on the slightly thicker third insulating member 123, and the connecting shielding body 1432 is attached to the sudden change of size. When the third shielding body 1421 covers the second shielding body 1433, it can also remain connected to the third insulating member 123 to improve the reliability of the connection.

[0163] The third insulating member 123 is provided with a third support column 1232, and the third support column 1232 is used to support the ground terminal 1411. The third support column 1232, the second support column 1224 and the first support column 1213 can all pass through the third insulating member 123, so as to ensure that a part of the structure of the terminal assembly 13 can pass through the third insulating member 123, so as to be connected with the circuit board 2 or other electrical components.

[0164] In some exemplary embodiments, Figure 3 , Figure 15-19 As shown, the shell structure 11 includes a first shell 111, a second shell 112 and a third shell 113 connected in sequence to provide necessary protection or support functions.

[0165] The first shell 111 is a cylindrical structure, and the first shell 111 is sleeved on the second shielding member 142. The second shell 112 is also a cylindrical structure, and the second shell 112 is sleeved on the insulating structure 12. The size of the first shell 111 is smaller than that of the second shell 112. The shell structure 11 adopts a segmented structure, which can not only ensure that the insulating structures 12 of different sizes can be surrounded, but also save costs.

[0166] The third shell 113 is, for example, a plate-like structure, and the third shell 113 is bent relative to the second shell 112. The third shell 113 covers the insulating structure 12 to shield it and protect the insulating structure 12. A plurality of notches 1131 can be provided at the bending position of the third shell 113, and the notches 1131 are conducive to dispersing stress, ensuring smooth bending of the third shell 113, and further saving costs.

[0167] In this embodiment, if Figure 3 , Figure 15-19As shown, the first shell 111 is provided with a first positioning body 1111, and the first positioning body 1111 is, for example, a positioning plug plate. The accessories of the electronic device (such as the circuit board 2) are provided with corresponding positioning grooves. The positioning plug plate and the positioning groove are correspondingly plugged in, thereby realizing the positioning or limiting connection between the shell structure 11 and the accessories of the electronic device, and improving the assembly efficiency.

[0168] Alternatively, a second positioning body 1121 is provided on the second shell body 112, and the second positioning body 1121 is also a positioning plug plate, and a corresponding positioning groove 21 is provided on the accessories of the electronic device (such as the circuit board 2). The positioning plug plate and the positioning groove 21 are correspondingly plugged into each other, thereby realizing the positioning or limiting connection between the shell structure 11 and the accessories of the electronic device, thereby improving assembly efficiency.

[0169] It is understandable that the first positioning body 1111 and the second positioning body 1121 can be provided separately to save costs. Alternatively, the first positioning body 1111 and the second positioning body 1121 can also be provided at the same time to improve the reliability of the connection, further achieve limiting or positioning, and effectively improve the assembly efficiency.

[0170] In this embodiment, if Figure 3 , Figure 15-19 As shown, the third shell 113 is snap-fitted with the second shell 112 to facilitate the disassembly of the shell structure 11. Exemplarily, the third shell 113 is provided with side branch sections 1132 at both ends, the side branch sections 1132 are bent relative to the third shell 113, and a through hole 11321 is provided on the side branch sections 1132. An elastic cantilever 1122 is provided on both sides of the second shell 112, and the elastic cantilever 1122 can extend into the through hole 11321. The elastic cantilever 1122 can be deformed. When an external force is applied, the elastic cantilever 1122 is pressed against the second shell 112. When the external force is removed, the elastic cantilever 1122 is reset to rebound into the through hole 11321.

[0171] The present application also provides an accessory for an electronic device, including a circuit board and a connector as in any of the above embodiments, wherein the circuit board is connected to the connector, and the connection method in the above embodiments is utilized to achieve a stable connection between the circuit board and the connector, thereby improving the overall performance and reliability of the electronic device.

[0172] Circuit boards are designed according to the specific functional requirements of electronic equipment, and various electronic components, chips and circuit wiring are integrated on them to achieve specific electrical functions and signal processing.

[0173] The connector adopts the connector described in any embodiment of the present application, which has excellent electrical connection performance and mechanical stability, and can ensure stable and reliable connection with external devices or power supplies. The design of the connector takes into account compatibility with the circuit board, including factors such as pin layout, spacing, and size to ensure that the two can fit closely.

[0174] During the design phase of the circuit board, corresponding soldering holes or sockets are reserved according to the soldering pin layout of the connector, wherein the position, size and shape of the soldering holes or sockets precisely match the soldering pins of the connector.

[0175] The electronic device accessory provided in this embodiment integrates high-quality connectors and circuit boards and uses a precise assembly process to achieve a stable connection between the two. This accessory not only improves the overall performance and reliability of the electronic device, but also simplifies the assembly and maintenance process of the electronic device, reducing costs and time consumption.

[0176] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0177] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0178] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A connector, characterized in that: include: A shell structure and an insulating structure, wherein the insulating structure is arranged in the shell structure; A terminal assembly, comprising a first signal terminal group and a second signal terminal group, wherein the first signal terminal group and the second signal terminal group are arranged opposite to each other along a thickness direction of the connector, and at least a portion of the structure of the first signal terminal group and at least a portion of the structure of the second signal terminal group are buried in the insulating structure; as well as a shielding structure, at least part of which is buried in the insulating structure; wherein the shielding structure comprises an intermediate shielding member, the intermediate shielding member being located between the first signal terminal group and the second signal terminal group; the connector having a first end and a second end disposed opposite to each other, the intermediate shielding member located at the first end being provided with a ground terminal; The first signal terminal group, the second signal terminal group and the ground terminal located at the first end are arranged in parallel in the same row.

2. The connector according to claim 1, characterized in that: The first signal terminal group includes two groups of first conductive terminals, and the two groups of first conductive terminals are symmetrically arranged along a first direction; The first conductive terminal includes a second conductive body and a plurality of first conductive bodies, and the plurality of first conductive bodies are sequentially spaced along a second direction; wherein the first direction, the second direction and the thickness direction of the connector are perpendicular to each other; The second conductive body is spaced apart from the first conductive body and is far away from another One side of the first conductive terminal group.

3. The connector according to claim 2, characterized in that: The first conductive body comprises a first main straight section, a first main bending section, a first straight section, a first bending section and a second bending section connected in sequence, the first main straight section is located at the second end, and the second bending section is located at the first end; wherein the grounding terminal is located between the second bending sections of the two groups of the first conductive terminals; The first main straight section, the first main bending section and the first straight section are located in the same plane, and the first main bending section is inclined relative to the first direction, so that a first angle is formed between the first main bending section and the first direction; the first bending section extends along a third direction, and the second bending section extends along the first direction; wherein the third direction is consistent with the thickness direction of the connector; The second conductive body includes a first main segment and a first connecting segment, and the first main segment is connected to the intermediate shield through the first connecting segment.

4. The connector according to claim 3, characterized in that: The second signal terminal group includes two groups of second conductive terminals, and the two groups of second conductive terminals are symmetrically arranged along the first direction; The second conductive terminal includes a third conductive body and a plurality of fourth conductive bodies, and the plurality of third conductive bodies are sequentially spaced and arranged along the second direction; The fourth conductive body is disposed at intervals on a side of the third conductive body away from another group of the second conductive terminals.

5. The connector according to claim 4, characterized in that: The third conductive body comprises a second main straight section, a second main bending section, a second main straight section, a third bending section and a fourth bending section connected in sequence, the second main straight section is located at the second end, and the fourth bending section is located at the first end; The second main straight section, the second main bending section and the second main straight section are located in the same plane, and the second main bending section is inclined relative to the first direction, so that a second angle is formed between the second main bending section and the first direction; the third bending section extends along the third direction, and the fourth bending section extends along the first direction; The fourth conductive body includes a second main segment and a second connecting segment, and the second main segment is connected to the intermediate shield through the second connecting segment.

6. The connector according to claim 5, characterized in that: The grounding terminal comprises a first grounding segment, a second grounding segment and a third grounding segment connected in sequence, the first grounding segment extends along the first direction and is connected to the intermediate shielding member, the second grounding segment extends along the third direction, and the third grounding segment extends along the first direction; The second grounding section, the first bending section and the third bending section are arranged in parallel in the same row; the third grounding section, the second bending section and the fourth bending section are arranged in parallel in the same row.

7. The connector according to claim 1, characterized in that: The shielding structure comprises a first shielding member and a second shielding member, wherein the first shielding member and the second shielding member are both sleeved on the insulating structure, and the second shielding member is located outside the first shielding member; The first shielding member comprises a first shielding body, a connecting shielding body, and a second shielding body connected in sequence, wherein the connecting shielding body is bent relative to the first shielding body and / or the second shielding body, so that the thickness of the first shielding body is smaller than the thickness of the second shielding body; The second shielding body is connected to the second shielding component, and a preset distance exists between the first shielding body and the second shielding component.

8. The connector according to claim 7, characterized in that: The first shielding body is provided with two first avoidance gaps, and the two first avoidance gaps are symmetrically arranged along the second direction; Part of the structure of the intermediate shielding piece extends into the first avoidance gap and is in contact with and connected to the first shielding body.

9. The connector according to claim 7, characterized in that: The second shielding member comprises a third shielding body, a plurality of elastic arms and a plurality of connecting convex hulls, and the third shielding body is a cylindrical structure; The plurality of elastic arms are symmetrically arranged on the inner wall of the third shielding body, the plurality of connecting convex hulls are symmetrically arranged on the inner wall of the third shielding body, and the elastic arms and the connecting convex hulls are staggered.

10. The connector according to claim 1, characterized in that The insulating structure comprises a first insulating member, a second insulating member and a third insulating member, the first insulating member and the second insulating member are connected, and the third insulating member covers the first insulating member and the second insulating member; Part of the structure of the first signal terminal group is buried in the first insulating member, and part of the structure of the second signal terminal group is buried in the second insulating member.

11. The connector according to claim 10, characterized in that: The first insulating member includes a first insulator, a first limiting body and a plurality of first supporting columns; The first insulator is connected to the first limiting body, and the first limiting body is provided with a second avoidance gap and a third avoidance gap, the second avoidance gap is used to avoid the ground terminal, and the third avoidance gap is used to avoid the second insulating member; A plurality of the first supporting columns are sequentially and spaced apart from each other on the first limiting body, and the first supporting columns are used to support the first signal terminal group.

12. The connector according to claim 11, characterized in that: The first insulating member further includes a plurality of second limiting bodies arranged on the first insulating body, and the first insulating member is connected to the third insulating member through the second limiting bodies.

13. The connector according to claim 12, characterized in that: The second insulating member further includes a second insulator, a third limiting body, a fourth limiting body and a plurality of second supporting columns; The third limiting body and the fourth limiting body are respectively connected to the second insulator, the third limiting body is provided with a fourth avoidance gap, the first limiting body and the fourth limiting body are respectively located in the fourth avoidance gap, and the fourth limiting body is located in the third avoidance gap; A plurality of the second supporting columns are sequentially and spaced apart from each other on the third limiting body, and the second supporting columns are used to support the second signal terminal group.

14. The connector according to claim 13, characterized in that: The second insulating member further includes a plurality of fifth limiting bodies arranged on the second insulating member, and the second insulating member is position-limitedly connected to the third insulating member via the fifth limiting bodies.

15. The connector according to claim 14, characterized in that: The third insulating member covers the first insulating member and the second insulating member by injection molding, so that the third insulating member is position-limitingly connected with the second limiting body and the fifth limiting body; Wherein, the third insulating member is provided with an avoidance portion to avoid the terminal assembly, and a part of the structure of the intermediate shielding member extends out of the third insulating member; A third supporting column is disposed on the third insulating member, and the third supporting column is used to support the grounding terminal.

16. The connector according to claim 7, characterized in that The shell structure comprises a first shell, a second shell and a third shell connected in sequence, the first shell is sleeved on the second shielding member, and the second shell is sleeved on the insulating structure; The third shell is bent relative to the second shell, covers the insulation structure, and is clamped with the second shell.

17. The connector according to claim 16, characterized in that The first shell is provided with a first positioning body and / or the second shell is provided with a second positioning body, and the first positioning body and / or the second positioning body are used to connect with accessories of the electronic device.

18. An accessory for an electronic device, characterized in that: It comprises a circuit board and a connector as described in any one of claims 1 to 17, wherein the circuit board is connected to the connector.

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