Connector and electronic equipment thereof
By setting avoidance channels in the connector and optimizing the terminal path length, the problems of signal attenuation and interference in traditional connectors are solved, and efficient and stable signal transmission is achieved.
Patent Information
- Application Number
- CN202520165782.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In traditional connector designs, inconsistent signal terminal lengths lead to signal attenuation, reflection, and phase distortion, failing to meet the high-speed, low-loss data transmission requirements of USB 3.1 and above.
A connector was designed, comprising a terminal assembly and an insulating structure. The insulating structure has a clearance channel that exposes a portion of the area, optimizing the terminal path length and layout, and reducing signal interference.
It improves signal transmission efficiency and stability, reduces signal interference, and achieves efficient and stable signal transmission.
Smart Images

Figure CN223815815U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electronic equipment, and in particular to a connector and electronic equipment thereof. BACKGROUND
[0002] In the technical field of electronic connection, the connector is a key component for signal and power transmission between electronic devices, and its performance directly affects the operation efficiency and stability of the entire system. With the continuous improvement of data transmission rate, especially in the era of USB 3.1 and above specifications, more stringent requirements are put forward for the design of signal terminals inside the connector.
[0003] In the traditional design of the connector, the lengths of the signal terminals are often inconsistent. Such differences can cause signal attenuation, reflection, and phase distortion during signal transmission, which affects the integrity and transmission speed of the signal, and thus cannot meet the requirements of high-speed and low-loss data transmission of USB 3.1 and above specifications. CONTENT OF THE UTILITY MODEL
[0004] The present application provides a connector and electronic equipment thereof, which can improve the transmission efficiency of signals and reduce signal interference, and realize efficient and stable signal transmission.
[0005] In a first aspect, the present application provides a connector, comprising:
[0006] a terminal assembly comprising a first terminal group and a second terminal group; and
[0007] an insulating structure connected with the first terminal group and the second terminal group; wherein the insulating structure is provided with a relief channel, and the relief channel is correspondingly arranged with the first terminal group to expose part of the area of the first terminal group.
[0008] In a possible implementation manner, the first terminal group comprises a first terminal and a second terminal, and the first terminal and the second terminal are arranged at intervals along a first direction of the connector.
[0009] The relief channel comprises a first through hole, and the first through hole is correspondingly arranged with the second terminal.
[0010] In a possible implementation manner, the path length of the first terminal is less than the path length of the second terminal, and the path length of the first through hole is less than the path length of the second terminal.
[0011] In a possible implementation, the second terminal comprises an extension section, an inclined section, a flat section and a welding section connected in sequence, the extension section extends along a second direction of the connector, the inclined section is arranged obliquely relative to the extension section and the flat section respectively, the flat section extends along a first direction of the connector, and the welding section extends along a thickness direction of the connector; the first direction of the connector, the second direction of the connector and the thickness direction of the connector are perpendicular to each other; and the inclined section, part of the extension section and part of the flat section are covered by the first through hole.
[0012] The extension manner of the first terminal is the same as that of the second terminal.
[0013] In a possible implementation, the first terminal group further comprises a third terminal and a fourth terminal arranged at intervals, the first terminal, the second terminal, the third terminal and the fourth terminal are arranged in sequence, and the path lengths are arranged in sequence in an increasing manner, and the extension manner of the third terminal and the fourth terminal is the same as that of the second terminal.
[0014] The avoiding channel comprises a second through hole arranged corresponding to the fourth terminal.
[0015] In a possible implementation, the second terminal group comprises a plurality of conductive terminals arranged at intervals, the conductive terminals are located in the same plane as the corresponding first terminal group, and the extension manner of the conductive terminals is the same as that of the second terminal, and the path lengths between the plurality of conductive terminals are different.
[0016] The first terminal and the second terminal are clamped between two conductive terminals located at one side edge, and the third terminal and the fourth terminal are clamped between two conductive terminals located at the other side edge.
[0017] In a possible implementation, the conductive terminal located at the edge is a signal terminal or a power terminal.
[0018] In a possible implementation, two terminal assemblies are provided, and the two terminal assemblies are symmetrically arranged along the thickness direction of the connector.
[0019] In a possible implementation, the insulating structure comprises a first insulating part and a second insulating part, the second insulating part is connected with the two terminal assemblies, the first insulating part covers at least part of the second insulating part and at least part of the terminal assemblies; and the avoiding channel is formed in the first insulating part.
[0020] In a possible implementation, the second insulation part comprises a first sub-insulation part and a second sub-insulation part, the first sub-insulation part is connected with one of the terminal assemblies, and the second sub-insulation part is connected with the other terminal assembly.
[0021] In a possible implementation, the connector further comprises an intermediate shielding member and an outer shielding member, the intermediate shielding member is clamped between the first sub-insulation part and the second sub-insulation part, and the outer shielding member is sleeved on the outside of the first insulation part.
[0022] Part of the structure of the intermediate shielding member can pass out of the insulation structure and be connected with the outer shielding member.
[0023] In a possible implementation, the connector further comprises a housing, and the housing is sleeved on the outer shielding member.
[0024] In a second aspect, the present application provides an electronic device, comprising:
[0025] A connector, comprising a terminal assembly and an insulation structure, the terminal assembly comprises a first terminal group and a second terminal group, the insulation structure is connected with the first terminal group and the second terminal group, wherein the insulation structure is provided with a relief channel, the relief channel is provided corresponding to the first terminal group to expose part of the area of the first terminal group, and the connector is connected with a circuit board.
[0026] The circuit board is arranged opposite to the connector, and the circuit board is connected with the connector.
[0027] In a possible implementation, the circuit is provided with a plurality of conductive sheets, the plurality of conductive sheets are arranged in an array, and the plurality of conductive sheets are respectively electrically connected with the terminal assembly.
[0028] In a possible implementation, the circuit board is provided with a limiting hole, the insulation structure of the connector is provided with a first limiting part, and the insulation structure is limitedly connected with the limiting hole of the circuit board through the first limiting part.
[0029] In a possible implementation, the circuit board is provided with a plug-in hole along the thickness direction thereof, the housing of the connector is provided with a second limiting part corresponding to the plug-in hole, and the second limiting part is plug-in connected with the plug-in hole.
[0030] Compared with the prior art, the above technical solution provided by the embodiments of the present application has the following advantages: the insulation structure is provided with a relief channel to expose part of the area of the first terminal group, the transmission fluctuation of the first terminal group in the air is small, thereby effectively reducing the interference on the adjacent high-speed terminal, and improving the stability and transmission quality of the signal. BRIEF DESCRIPTION OF DRAWINGS
[0031] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments consistent with the present application and, together with the description, further serve to explain the principles of the application.
[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the accompanying drawings required to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.
[0033] One or more embodiments are illustrated by way of example in the drawings that are not intended to be limiting of the application, and the same or similar reference numerals designate similar elements throughout the several views of the drawings, and wherein:
[0034] Figure 1 A structural schematic diagram of a connector and a circuit board according to an embodiment of the present application is provided;
[0035] Figure 2 An exploded schematic diagram of a connector and a circuit board according to an embodiment of the present application is provided;
[0036] Figure 3 An exploded schematic diagram of a connector according to an embodiment of the present application is provided;
[0037] Figure 4 A structural schematic diagram of a terminal assembly according to an embodiment of the present application is provided;
[0038] Figure 5 A structural schematic diagram of a terminal assembly according to an embodiment of the present application is provided;
[0039] Figure 6 A partial enlarged schematic diagram of a second insulating portion according to an embodiment of the present application is provided;
[0040] Figure 7 A partial enlarged schematic diagram of a second insulating portion according to an embodiment of the present application is provided.
[0041] Legend of reference numerals:
[0042] 1, connector; 11, terminal assembly; 111, first terminal group; 1111, first terminal; 1112, second terminal; 11121, extension section; 11122, inclined section; 11123, flat section; 11124, welding section; 1113, third terminal; 1114, fourth terminal; 112, second terminal group; 1121, conductive terminal; 12, insulating structure; 121, first insulating part; 1211, avoiding passage; 12111, first through hole; 12112, second through hole; 1212, first limiting part; 12121, limiting column; 1213, through hole; 1214, protrusion; 122, second insulating part; 1221, first sub-insulating body; 12211, first limiting hook; 1222, second sub-insulating body; 12221, second limiting hook; 1223, support column; 1224, support block; 13, intermediate shielding member; 131, leading-out section; 14, outer shielding member; 141, slotted groove; 142, positioning block; 15, housing; 151, positioning hole; 152, second limiting part; 1521, insertion section; 153, closed section; 1531, connecting hole; 154, connecting protrusion;
[0043] 2, circuit board; 21, limiting hole; 22, insertion hole; 23, conductive sheet. DETAILED DESCRIPTION
[0044] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0045] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and arrangements of the specific examples are described in the following. Of course, they are only examples and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to the numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and it does not indicate the relationship between the various embodiments and / or arrangements discussed.
[0046] For ease of description, spatial relative terms can be used herein to describe the positional relationship or movement of one element or feature relative to another element or feature as shown in the drawings, such as "inner", "outer", "inboard", "outboard", "under", "below", "over", "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 drawings. For example, if the device in the drawings is turned over or reversed, or the orientation of the device is changed, the indicative directions will also change accordingly, for example: the element described as "under" or "below" other elements or features will be subsequently oriented as "above" or "above" other elements or features. Therefore, the example term "below" can include both up and down positions. The device can be additionally oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein are interpreted accordingly.
[0047] In some example embodiments, as Figures 1-4 shown, a connector 1 is applied to electronic devices to realize transmission between electronic devices. The electronic devices are, for example, mobile phones, tablets, laptops, etc., and the electronic devices also have circuit boards 2 arranged therein as core components for signal processing and transmission. The effective connection of the connector 1 and the circuit board 2 ensures stable transmission of signals between electronic devices.
[0048] The connector 1 includes a terminal assembly 11 and an insulating structure 12, which cooperate with each other to form the main structure of the connector 1 and realize its functional requirements. Among them, the terminal assembly 11 can be two, for example, two terminal assemblies 11 are symmetrically arranged along the thickness direction of the connector 1 to meet the transmission and communication requirements of the connector 1. The two terminal assemblies 11 face each other to form a symmetrical layout, which not only helps to maintain balanced transmission of signals, but also helps to reduce mutual interference between signals. And the two terminal assemblies 11 are arranged at intervals to ensure the independence of each terminal assembly 11 in physical space, thereby further reducing crosstalk between signals.
[0049] The terminal assembly 11 is electrically connected with the circuit board 2 to ensure effective transmission of signals. Among them, welding or other connection methods can be used to realize the electrical connection between the terminal assembly 11 and the circuit board 2 to realize the stability between the terminal assembly 11 and the circuit board 2. The terminal assembly 11 includes a first terminal group 111 and a second terminal group 112, the first terminal group 111 is used to process high-speed and high-frequency signal transmission, and the second terminal group 112 is used to process low-speed and low-frequency signal transmission, which meets the high requirements of modern electronic devices on data transmission rate and stability.
[0050] The insulation structure 12 plays a protective and supporting role in the connector 1, not only providing a stable installation environment for the terminal assembly 11, but also ensuring the safety of the connector 1 during use. The insulation structure 12 is provided with an avoidance channel 1211 corresponding to the first terminal group 111 to expose part of the area of the first terminal group 111. The partial opening directly exposes part of the area of the first terminal group 111 to the air, and since air is a relatively good electromagnetic wave propagation medium, this design helps to reduce fluctuations in high-frequency signals during transmission, i.e. the transmission of the first terminal group 111 in the air is less fluctuant, thereby improving the stability and transmission quality of the signal and reducing interference with adjacent high-speed terminals. When high-frequency signals encounter other conductors during transmission, electromagnetic coupling and interference are likely to occur. The partial opening design reduces the opportunity for such contact, thereby reducing the likelihood of interference.
[0051] The first terminal group 111 and the avoidance channel 1211 of the present embodiment not only improve the transmission efficiency and quality of high-frequency signals, but also effectively reduce mutual interference between signals, which is of great significance to improving the overall performance and reliability of the connector 1.
[0052] In some example embodiments, as shown in Figures 2-5 The first terminal group 111 includes a first terminal 1111 and a second terminal 1112, which are arranged in a first direction of the connector (refer to the X-axis shown in Figure 1
[0053] The first terminal 1111 and the second terminal 1112 can both be designated as a transmitting signal channel, responsible for transmitting high-frequency signals from one end of the connector 1. Of course, it can be understood that the above-mentioned first terminal 1111 and second terminal 1112 can also be designated as a receiving signal channel, responsible for receiving high-frequency signals from the outside, depending on the actual situation. The clear division of labor between the first terminal 1111 and the second terminal 1112 not only improves the efficiency of signal transmission, but also helps to simplify the signal processing process.
[0054] In the present embodiment, as shown in Figures 2-5 The avoidance channel 1211 includes a first through-hole 12111 corresponding to the second terminal 1112 to expose part of the area of the second terminal 1112.
[0055] The path length of the first terminal 1111 is less than the path length of the second terminal 1112, and the first terminal 1111 and the second terminal 1112 match different required differential impedances, which helps to maintain the stability and consistency of the signal during signal transmission, improves the flexibility of the first terminal group 111, and reduces mutual interference between signals.
[0056] The first via hole 12111 in the insulating structure 12 is determined in terms of position and size. In order to ensure stable transmission of high-frequency signals, the first via hole 12111 is positioned on the corresponding long terminal, i.e., the second terminal 1112 is arranged in correspondence with the first via hole 12111. The size of the first via hole 12111 is designed by taking into account multiple factors, including not affecting the electrical performance of adjacent sub-terminals, meeting the requirements of the back-end process, and ensuring stable transmission of high-frequency signals.
[0057] According to the circuit design requirements and the transmission characteristics of high-frequency signals, the first via hole 12111 is designed to have a relatively short path length, so as to ensure that the signals can pass through quickly and stably, while reducing signal loss and interference. The path length of the first via hole 12111 is, for example, shorter than that of the second terminal 1112, which not only ensures good connectivity and mechanical strength, but also maintains the continuity and stability of the signals.
[0058] Under the premise of ensuring that the signal quality is not affected, the path length of the first via hole 12111 is minimized through accurate calculation and optimized design, which not only further reduces the loss in signal transmission, but also effectively improves the structural strength of the insulating structure 12, preventing the problem of structural weakness or failure caused by excessively large openings. In addition, the insulating structure 12 is made of plastic material, and the dielectric value of plastic is about 3 times higher than that of air, which will have a certain impact on the transmission of high-frequency signals. In order to reduce this impact, the above opening design is further optimized, which can effectively reduce the interference of plastic on high-frequency signals.
[0059] The connector in the embodiment effectively improves the transmission efficiency of high-frequency signals and reduces signal interference by optimizing the path length of the terminal assembly 11 and the opening design of the insulating structure 12, achieving efficient and stable signal transmission.
[0060] In the embodiment, as shown in Figures 2-5 The second terminal 1112 includes an extension segment 11121, an inclined segment 11122, a straight segment 11123, and a welding segment 11124 connected in sequence, forming a terminal structure that meets both the electrical connection requirements and the physical space limitations.
[0061] The extension segment 11121 extends along the second direction of the connector (refer to the Y-axis shown in Figure 1 The extension segment 11121 is aligned and connected with the corresponding contacts on other connectors, ensuring smooth transmission of signals or currents.
[0062] The inclined section 11122 is inclined relative to the extension section 11121 and the straight section 11123, which not only helps to achieve a smooth transition of the second terminal 1112 in a limited space, but also provides a certain degree of elasticity, enhancing the stability and durability of the second terminal 1112 under stress.
[0063] The straight section 11123 extends along the first direction of the connector, which helps to ensure that the second terminal 1112 remains in a straight line inside the connector, facilitating precise mating with other components.
[0064] Solder section 11124 is along the thickness direction of the connector (refer to...) Figure 1 The Z-axis extension (as shown) allows the soldering segment 11124 to be directly exposed to the exterior of the connector 1 or a specific soldering area, facilitating a stable electrical connection with the circuit board 2 via soldering or other methods. Furthermore, the extension of the soldering segment 11124 along the thickness direction of the connector increases the contact area with the circuit board 2, enhancing the stability of the connection. The first direction, the second direction, and the thickness direction of the connector are all perpendicular to each other.
[0065] Parts of the inclined section 11122, the extended section 11121, and the straight section 11123 are covered by the first through hole 12111. For example, the insulating structure 12 can provide additional fixation or support to prevent displacement of the terminal assembly 11 during use; or the position and size of the first through hole 12111 can be adjusted to optimize the electrical performance of the terminal assembly 11, such as reducing electromagnetic interference. Simultaneously, this coverage may also provide necessary space or passage for wiring or other components inside the connector 1.
[0066] In this embodiment, the second terminal 1112 utilizes both horizontal and vertical space to alter its overall structural layout, optimizing the overall size of the connector 1 and facilitating miniaturization. It is understood that the extension method of the first terminal 1111 is the same as that of the second terminal 1112, and the structural layout logic is consistent. The difference lies in the fact that, since the ends of the first terminal 1111 and the second terminal 1112 are flush, the path length of the second terminal 1112 located on the outer side is greater than the path length of the first terminal 1111. The length of each bending node is determined based on actual conditions.
[0067] In this embodiment, as Figures 2-5As shown, the first terminal group 111 further includes a third terminal 1113 and a fourth terminal 1114 arranged at intervals, the first terminal 1111, the second terminal 1112, the third terminal 1113 and the fourth terminal 1114 are sequentially arranged, and the path lengths are sequentially increased, and the extension mode of the third terminal 1113 and the fourth terminal 1114 is the same as that of the second terminal 1112.
[0068] It should be noted that the signal functions of the third terminal 1113 and the fourth terminal 1114 can be designed with reference to the first terminal 1111 and the second terminal 1112, for example, if the first terminal 1111 and the second terminal 1112 are both designated as a sending signal channel, the third terminal 1113 and the fourth terminal 1114 are both designated as a receiving signal channel, and if the first terminal 1111 and the second terminal 1112 are both designated as a receiving signal channel, the third terminal 1113 and the fourth terminal 1114 are both designated as a sending signal channel. The clear division of labor not only improves the efficiency of signal transmission, but also helps to simplify the process of signal processing.
[0069] Among them, the avoidance channel 1211 includes a second through hole 12112, and the second through hole 12112 is arranged corresponding to the fourth terminal 1114. The fourth terminal 1114 with a longer path is designed as an opening to ensure stable transmission of high-frequency signals.
[0070] In this embodiment, as shown in Figures 2-5 The second terminal group 112 includes a plurality of conductive terminals 1121 arranged at intervals to clearly distinguish signals and achieve efficient transmission. The conductive terminals 1121 are located in the same plane as the first terminal group 111, which helps to reduce interference during signal transmission and improve overall performance. The extension mode of the conductive terminals 1121 is the same as that of the second terminal 1112, and the structure layout is logically consistent, except that the path lengths are slightly different.
[0071] For example, the plurality of conductive terminals 1121 are, for example, signal terminals, power terminals, data signal transmission terminals, and the like, respectively. The signal terminals are used to process low-speed and low-frequency signal transmission. For example, the data signal transmission terminals are four, arranged in sequence on the middle, not only optimizing the signal transmission path, but also helping to reduce mutual interference between signals. One signal terminal and one power terminal are arranged on both sides of the data signal transmission terminals, and the first terminal 1111 and the second terminal 1112 are arranged between the signal terminal and the power terminal on one side, and the third terminal 1113 and the fourth terminal 1114 are arranged between the signal terminal and the power terminal on the other side. The first terminal 1111 and the second terminal 1112 and the third terminal 1113 and the fourth terminal 1114 are used to process high-speed and high-frequency signal transmission. The high-frequency signal can be effectively isolated from other types of signals, thereby ensuring signal transmission quality while also improving the performance of the entire terminal assembly 11. The signal terminal can be arranged at the edge or at the edge of the power terminal, according to actual needs.
[0072] The conductive terminals 1121, the first terminal 1111, the second terminal 1112, the third terminal 1113, and the fourth terminal 1114 are arranged as described above. The layout of the terminal assembly 11 is arranged from one side to the other side, with the length of the terminals increasing in sequence, so that the terminal assembly 11 matches different requirements for differential impedance and meets different needs, achieving signal demand diversification.
[0073] In some example embodiments, as shown in Figures 2-7 The connector 1 includes an insulating structure 12, and the terminal assembly 11 is stably connected to the circuit board 2, ensuring the compactness and reliability of the overall structure. The insulating structure 12 includes a first insulating portion 121 and a second insulating portion 122, which cooperate together to provide the necessary electrical isolation and protection for the connector 1. The second insulating portion 122 is connected to the two terminal assemblies 11, and the first insulating portion 121 covers at least part of the second insulating portion 122 and at least part of the terminal assembly 11, thereby forming a more complete and reliable insulating barrier.
[0074] The avoidance channel 1211 is formed in the first insulating portion 121, and the first insulating portion 121 is provided with a first limiting portion 1212. The first insulating portion 121 is connected to the circuit board 2 by the first limiting portion 1212. For example, the first limiting portion 1212 includes two limiting columns 12121, which are arranged along the first direction of the connector (refer to Figure 1As shown in the X-axis) of one side wall, the circuit board 2 is located at the side of the connector 1, and the circuit board 2 is provided with two limiting holes 21, so that the limiting column 12121 is inserted into the limiting hole 21 in correspondence, not only convenient to install, but also ensure the stability of the connection.
[0075] When the limiting column 12121 is completely inserted into the limiting hole 21, the connection between the first insulating part 121 and the circuit board 2 becomes stable and reliable, thereby effectively preventing the connection from loosening due to vibration or external impact.
[0076] In this embodiment, as Figures 2-7 shown, the second insulating part 122 includes a first sub-insulating body 1221 and a second sub-insulating body 1222, and such a split design not only facilitates manufacturing and assembly, but also improves the flexibility and adaptability of the structure.
[0077] The first sub-insulating body 1221 is connected with one of the terminal assemblies 11, and the second sub-insulating body 1222 is connected with the other terminal assembly 11, completing the insulating wrapping of the entire terminal assembly 11, not only ensuring the stable transmission of electrical signals, but also providing necessary electrical isolation.
[0078] The first sub-insulating body 1221 and the second sub-insulating body 1222 can be connected in position, and the first sub-insulating body 1221 is provided with a first limiting hook 12211, and the second sub-insulating body 1222 is provided with a second limiting hook 12221, and the first limiting hook 12211 is connected in position with the second limiting hook 12221 to realize accurate alignment and improve the reliability during connection and assembly.
[0079] It should be noted that the number of the above-mentioned first limiting hook 12211 can be one or multiple, and when multiple first limiting hooks 12211 are provided, they can be arranged along the circumferential side of the first sub-insulating body 1221 to ensure the uniformity and stability of the connection, and the second limiting hook 12221 is provided in the same number and in correspondence with the first limiting hook 12211. When the first sub-insulating body 1221 and the second sub-insulating body 1222 are combined together, the first limiting hook 12211 and the second limiting hook 12221 are hooked with each other to realize the limiting connection therebetween. Such a connection method is not only simple and reliable, but also easy to disassemble and maintain.
[0080] In addition, it should be noted that the first sub-insulating body 1221 and the second sub-insulating body 1222 are also provided with a plurality of supporting columns 1223, which are used to support the welding sections in the terminal assembly 11, such as the welding section 11124 of the second terminal 1112, to improve the stability and mechanical strength of the welding section.
[0081] In some exemplary embodiments, as Figures 2-7As shown, in order to further optimize the connector 1 and enhance its electromagnetic shielding performance, the connector 1 further comprises an intermediate shielding member 13 and an outer shielding member 14, thereby achieving electromagnetic interference protection.
[0082] The intermediate shielding member 13 is clamped between the first sub-insulator 1221 and the second sub-insulator 1222, ensuring that any electromagnetic interference on the signal transmission path can be effectively shielded, thereby protecting the integrity of the signal. The intermediate shielding member 13 not only serves to separate the two sub-insulators, but also forms a continuous shielding layer through its conductive properties, effectively preventing external electromagnetic field interference.
[0083] In order to further enhance the shielding effect, the outer shielding member 14 is sleeved on the outside of the first insulating part 121, and the outer shielding member 14 has a wide coverage range, providing an additional electromagnetic protection layer for the connector 1 and further reducing the influence of the external environment on the internal signal transmission of the connector 1.
[0084] The intermediate shielding member 13 has a lead-out section 131, so that a part of the structure of the intermediate shielding member 13 can penetrate the insulating structure 12 and be connected to the outside. In order to achieve electrical connection between the intermediate shielding member 13 and the outer shielding member 14 and thus achieve grounding, the intermediate shielding member 13 has a lead-out section 131, so that a part of the structure of the intermediate shielding member 13 can penetrate the insulating structure 12 and be connected to the outside. For example, the first insulating part 121 is provided with a through hole 1213, and the size and position of the through hole 1213 are matched with the lead-out section 131 to ensure that the lead-out section 131 can be tightly and stably placed therein.
[0085] When the lead-out section 131 penetrates the through hole 1213, it can be physically connected to the outer shielding member 14, such as by welding, crimping or other reliable electrical connection methods, to ensure that the shielding effectiveness of the intermediate shielding member 13 can be extended to the outer shielding member 14, thereby forming a continuous grounding path to guide accumulated static electricity or other electromagnetic interference to the ground, protecting the connector 1 and the electronic equipment connected thereto from damage.
[0086] It should be noted that the number and position of the lead-out section 131 are subject to actual conditions, and in order to improve the stability of the lead-out section 131, the second insulating part 122 is further provided with a support block 1224 to support the lead-out section 131, thereby improving the safety and service life of the lead-out section 131.
[0087] It should be noted that the outer shielding member 14 is further provided with a slot 141, and the first insulating part 121 is provided with a protrusion 1214, which can be embedded into the slot 141 to achieve precise alignment of the first insulating part 121 and the protrusion 1214, thereby avoiding installation deviation.
[0088] In some example embodiments, as shown in Figures 2-7 The connector 1 further comprises a housing 15, which is sleeved on the outer shield 14 to effectively protect the internal circuit and signal transmission from external interference.
[0089] The housing 15 is welded with the outer shield 14, which not only enhances the overall strength of the structure, but also ensures the close fit between the two, thereby improving the stability and efficiency of signal transmission. Meanwhile, in order to further improve the accuracy and stability during installation, the outer shield 14 is further provided with a positioning block 142, and the housing 15 is provided with a positioning hole 151, the positioning block 142 can be embedded into the positioning hole 151, thereby achieving accurate positioning between the housing 15 and the outer shield 14. The positioning block 142 is wedge-shaped, and one side of the housing 15 is open, which pushes the outer shield 14 outward with the opening until the positioning block 142 enters the positioning hole 151, which not only facilitates installation operation, but also ensures the accuracy of positioning.
[0090] The housing 15 is provided with a second limiting portion 152, and the housing 15 is limitedly connected with the circuit board 2 through the second limiting portion 152. The second limiting portion 152 comprises two plug-in segments 1521, and the circuit board 2 is provided with two plug-in holes 22, the plug-in segments 1521 are inserted into the corresponding plug-in holes 22, thereby achieving stable connection between the housing 15 and the circuit board 2. This plug-in connection method is not only simple and easy to operate, but also can ensure reliable connection between the connector 1 and the circuit board 2.
[0091] Exemplarily, the housing 15 is provided with a closed segment 153, which is located on one side of the second direction (refer to Y axis shown in Figure 1 The closed segment 153 is bent relative to the housing 15 to close the open part of the connector 1, thereby further enhancing the overall protection performance of the connector 1. The closed segment 153 is provided with a connecting hole 1531, and the housing 15 is provided with a connecting protrusion 154, which is embedded into the connecting hole 1531, thereby achieving reliable connection between the closed segment 153 and the housing 15, enhancing the overall structural strength of the connector 1, and improving its protection performance and service life.
[0092] The application further provides an electronic device, such as a mobile phone, a tablet computer, a portable computer, etc., as shown in Figures 1-3 The electronic device comprises a circuit board 2 and a connector 1 to achieve communication connection. The connector 1 can be any one of the above-mentioned embodiments, and the circuit board 2 is arranged on the side of the connector 1, and the connector 1 is connected with the circuit board 2 to ensure the efficiency and stability of signal transmission.
[0093] The circuit board 2 is integrated with multiple electronic components and circuits, which is the basis for the function implementation of the electronic device. The circuit board 2 is vertically arranged relative to the connector 1 side, optimizing the space utilization inside the electronic device, ensuring the close connection between the circuit board 2 and the connector 1, and improving the efficiency and stability of signal transmission. Among them, the circuit board 2 is also provided with multiple conductive sheets 23, and the multiple conductive sheets 23 are arranged in an array, and the conductive sheets 23 are electrically connected with the terminal assembly 11.
[0094] The connector 1 is a bridge for signal transmission between the electronic device and external devices or other internal components, and the connector 1 has high reliability and stability. The specific structure and connection mode between the circuit board 2 have been described in detail in the above embodiments, and will not be repeated here.
[0095] In related technologies, high-speed terminals are often wrapped inside the connector, which protects the terminals from external environmental interference to some extent, but also limits their heat dissipation performance and adaptability to external high-frequency interference. The connector 1 in the present application is provided with a avoiding channel 1211 on the insulating structure 12, and the local hole exposes part of the area of the first terminal group 111 to the air. The first terminal group 111 is used to process high-speed and high-frequency signal transmission, and the transmission fluctuation of the first terminal group 111 in the air is small, thereby effectively reducing the interference to adjacent high-speed terminals. At the same time, cooperating with the insulating structure 12, the outer shielding member 14 and the shell 15, it meets the transmission requirements of high-frequency signals, and also considers environmental adaptability, corrosion resistance and long-term stability, ensuring good signal transmission quality in complex and variable working environments.
[0096] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be interpreted as necessarily requiring their performance in the specific order described or illustrated, unless explicitly stated otherwise. It should also be understood that additional or alternative steps can be employed.
[0097] Although the terms first, second, third, etc. can be used herein to describe various 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 be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example implementations.
[0098] The foregoing is considered as illustrative only of the principles of the application. Numerous modifications and changes can readily occur to those skilled in the art, which modifications and changes are intended to be within the scope of the application. Accordingly, the scope of the application is to be interpreted only as is fairly required by the patent laws.
Claims
1. A connector characterized by comprising: The application relates to a terminal assembly and an insulating structure. The terminal assembly comprises a first terminal group and a second terminal group, and the insulating structure is connected with the first terminal group and the second terminal group. The insulating structure is provided with an avoiding channel corresponding to the first terminal group to expose part of the first terminal group. The first terminal group comprises first terminals and second terminals which are arranged at intervals in a first direction of the connector.
2. The connector of claim 1, wherein The avoiding channel comprises a first through hole corresponding to the second terminal. The path length of the first terminal is shorter than that of the second terminal, and the path length of the first through hole is shorter than that of the second terminal.
3. The connector of claim 2, wherein The second terminal comprises an extension section, an inclined section, a straight section and a welding section which are connected in sequence.
4. The connector of claim 2 or 3, wherein, The extension section extends in a second direction of the connector. The inclined section is arranged obliquely relative to the extension section and the straight section.
5. The connector of claim 2 or 3, wherein The straight section extends in the first direction of the connector. The welding section extends in the thickness direction of the connector.
6. The connector of claim 5, wherein, The first direction, the second direction and the thickness direction of the connector are perpendicular to each other. The inclined section, part of the extension section and part of the straight section are covered by the first through hole.
7. The connector of claim 6, wherein The extension mode of the first terminal is the same as that of the second terminal.
8. The connector of claim 1, wherein The first terminal group further comprises third terminals and fourth terminals which are arranged at intervals.
9. The connector of claim 8, wherein, The first terminal, the second terminal, the third terminal and the fourth terminal are arranged in sequence and the path lengths thereof are arranged in sequence in an increasing manner.
10. The connector of claim 9, wherein, The extension mode of the third terminal and the fourth terminal is the same as that of the second terminal. The avoiding channel comprises a second through hole corresponding to the fourth terminal. The second terminal group comprises a plurality of conductive terminals which are arranged at intervals. The conductive terminals are located in the same plane as the corresponding first terminal group. The extension mode of the conductive terminals is the same as that of the second terminal. The path lengths of the conductive terminals are different. The first terminal and the second terminal are arranged between two conductive terminals located at one side edge. The third terminal and the fourth terminal are arranged between two conductive terminals located at the other side edge. The conductive terminals located at the edge are signal terminals or power terminals. The terminal assembly is provided in two, and the two terminal assemblies are symmetrically arranged in the thickness direction of the connector. The insulating structure comprises a first insulating part and a second insulating part. The second insulating part is connected with the terminal assemblies. The first insulating part covers at least part of the second insulating part and at least part of the terminal assemblies. The avoiding channel is formed in the first insulating part. The second insulating part comprises a first sub-insulating body and a second sub-insulating body. The first sub-insulating body is connected with one of the terminal assemblies. The second sub-insulating body is connected with the other terminal assembly.
11. The connector of claim 10, wherein, The connector further comprises an intermediate shielding member and an outer shielding member, the intermediate shielding member is clamped between the first sub-insulator and the second sub-insulator, and the outer shielding member is sleeved on the outer side of the first insulating part. Part of the structure of the intermediate shielding member can pass out of the insulating structure and be connected with the outer shielding member.
12. The connector of claim 11, wherein, The connector further comprises a shell, which is sleeved on the outer shielding member.
13. An electronic device, comprising: Comprise: A connector comprises a terminal assembly and an insulating structure, the terminal assembly comprises a first terminal group and a second terminal group; the insulating structure is connected with the first terminal group and the second terminal group; wherein the insulating structure is provided with a avoiding channel, the avoiding channel is correspondingly provided with the first terminal group to expose part of the area of the first terminal group; And A circuit board is arranged opposite to the connector side, the circuit board is connected with the connector.
14. The electronic device of claim 13, wherein, The circuit is provided with a plurality of conductive sheets, a plurality of the conductive sheets are arranged in an array, and a plurality of the conductive sheets are respectively electrically connected with the terminal assembly.
15. The electronic device of claim 13, wherein, The circuit board is provided with a limiting hole, the insulating structure of the connector is provided with a first limiting part, and the insulating structure is limitedly connected with the limiting hole of the circuit board through the first limiting part.
16. The electronic device of claim 13, wherein, The circuit board is provided with a plug-in hole along its thickness direction; the shell of the connector is provided with a second limiting part corresponding to the plug-in hole, and the second limiting part is plug-in connected with the plug-in hole.