Connector and method for manufacturing connector
By providing an isolation component composed of a first isolation unit and a second isolation unit between the conductive terminals of the electrical connector, a ground isolation structure is formed, and the crosstalk problem between the conductive terminals is solved, the shielding effect is enhanced and the product reliability is improved.
Patent Information
- Application Number
- CN202411892112.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-03-21
AI Technical Summary
In existing electrical connectors, crosstalk problem between conductive terminals is difficult to effectively solve, and the projection length requirements of the ground terminals limit design flexibility and manufacturing difficulty.
An electrical connector is designed, and a plurality of conductive terminal groups are provided in the insulating body. The conductive terminal groups are composed of a first conductive terminal extending in the first direction and a second conductive terminal extending perpendicular to the first direction. By providing an isolation component composed of a first isolation unit and a second isolation unit between the conductive terminals, a ground isolation structure is formed. The first isolation unit and the second isolation unit are arranged perpendicularly and fixedly connected to each other to form a grid-like structure.
It effectively solves the crosstalk problem between conductive terminals, enhances the overall strength of the isolation components, improves the shielding effect, and fixes the isolation components through the secondary injection molding process to ensure product reliability and consistency.
Smart Images
Figure CN119674633A_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of connectors, and in particular, to a connector and a method for manufacturing the connector. Background Art
[0002] The female end socket of the current electrical connector adopts a specific terminal arrangement, specifically: the first row of terminals adopts a combination of signal terminals and ground terminals arranged at intervals, and the second row of terminals adopts a combination of ground terminals and signal terminals arranged at intervals. This arrangement makes the signal terminals and ground terminals in the first and second rows form a structure of diagonally opposite cross arrangement.
[0003] In the process of implementing the embodiments of the present application, the inventors found that: currently, in the single-row direction, to achieve a better isolation effect, the projection length of the ground terminal in the Y direction must be greater than the projection length of the signal terminal in the Y direction. This requirement limits the flexibility of the design and increases the difficulty of manufacturing. In addition, in the single-row direction, to achieve a better isolation effect, the projection length of the ground terminal in the Y direction must be greater than the projection length of the signal terminal in the Y direction. This requirement limits the flexibility of the design and increases the difficulty of manufacturing. Summary of the invention
[0004] The main technical problem solved by the embodiments of the present application is to provide a connector that can effectively solve the problem of crosstalk between conductive terminals in the prior art, wherein the first isolation unit and the second isolation unit are vertically arranged and fixedly connected to each other to form a grid structure, which not only enhances the overall strength of the isolation component, but also improves the shielding effect.
[0005] In order to solve the above technical problems, a technical solution adopted in an embodiment of the present application is: to provide an electrical connector, including an insulating body and an isolation component, wherein a plurality of conductive terminal groups are arranged in the insulating body, and the conductive terminal groups include a plurality of first conductive terminals extending along a first direction and a plurality of second conductive terminals extending along a second direction perpendicular to the first direction, and the isolation component includes a first isolation unit and a second isolation unit, the first isolation unit is arranged between adjacent first conductive terminals, and the second isolation unit is arranged between the first conductive terminal and the second conductive terminal, the first conductive terminal and the second conductive terminal are surrounded by the isolation component on all sides to form a grounding isolation structure, and the first isolation unit and the second isolation unit are arranged perpendicular to each other and fixedly connected.
[0006] Optionally, the first conductive terminals are arranged in a first row, the second conductive terminals are arranged in a second row, the first conductive terminals and the second conductive terminals are staggered on a projection plane perpendicular to the first direction, and the first isolation unit and the second isolation unit form a grid structure on the projection plane.
[0007] Optionally, the insulating body is provided with a plurality of accommodating groove groups, the accommodating groove groups include a first accommodating groove arranged along the first direction and a second accommodating groove arranged along the second direction; the first conductive terminal is arranged in the first accommodating groove, the second conductive terminal is arranged in the second accommodating groove, a first isolation groove is formed between adjacent first accommodating grooves, a second isolation groove is formed between adjacent second accommodating grooves, the first isolation unit is arranged in the first isolation groove, and the second isolation unit is arranged in the second isolation groove.
[0008] Optionally, the isolation component is electrically connected to the ground terminal, the isolation component is fixed in the first isolation slot and the second isolation slot, and the first isolation unit and the second isolation unit are interconnected to form an integrated shielding structure.
[0009] To solve the above technical problems, another technical solution adopted in the embodiment of the present application is: providing a method for preparing a connector, comprising preparing an insulating body, forming a mounting structure of a conductive terminal group in the insulating body, the conductive terminal group comprising a plurality of first conductive terminals arranged along a first direction and a plurality of second conductive terminals arranged along a second direction perpendicular to the first direction; forming an isolation structure for accommodating an isolation component in the insulating body; respectively installing the first conductive terminal and the second conductive terminal into corresponding mounting structures; installing the isolation component into the isolation structure so that the first conductive terminal and the second conductive terminal are surrounded by the isolation component on all sides to form grounding isolation, wherein the isolation component comprises a first isolation unit and a second isolation unit which are arranged perpendicular to each other and fixedly connected.
[0010] Optionally, the step of forming a mounting structure in the insulating body includes: injection molding the insulating body, forming a plurality of accommodating groove groups in the insulating body, the accommodating groove groups including a first accommodating groove arranged along the first direction and a second accommodating groove arranged along the second direction; forming a first isolation groove between adjacent first accommodating grooves, and forming a second isolation groove between adjacent second accommodating grooves.
[0011] Optionally, the step of installing the isolation assembly into the isolation structure includes: installing the first isolation unit into the first isolation groove; installing the second isolation unit into the second isolation groove; and fixing the first isolation unit and the second isolation unit together by welding.
[0012] Optionally, the method further includes: performing surface treatment on the isolation component before installing the isolation component; and electrically connecting the isolation component to a ground terminal.
[0013] Optionally, after the isolation component is installed into the isolation structure, the isolation component is fixed in the first isolation groove and the second isolation groove by a secondary injection molding process.
[0014] The embodiment of the present application provides a connector, including an insulating body and an isolation component, wherein a plurality of conductive terminal groups are arranged in the insulating body, wherein the conductive terminal group includes a plurality of first conductive terminals extending along a first direction and a plurality of second conductive terminals extending along a second direction perpendicular to the first direction, wherein the isolation component includes a first isolation unit and a second isolation unit, wherein the first isolation unit is arranged between adjacent first conductive terminals, and the second isolation unit is arranged between the first conductive terminal and the second conductive terminal, wherein the first conductive terminal and the second conductive terminal are surrounded by the isolation component on all sides to form a grounded isolation structure, wherein the first isolation unit and the second isolation unit are arranged perpendicularly to each other and fixedly connected, and an isolation component consisting of the first isolation unit and the second isolation unit is arranged between adjacent conductive terminals to form a complete grounded isolation structure, thereby effectively solving the problem of crosstalk between conductive terminals in the prior art. Among them, the first isolation unit and the second isolation unit are arranged perpendicularly to each other and fixedly connected to each other to form a grid-like structure, which not only enhances the overall strength of the isolation component, but also improves the shielding effect. At the same time, the isolation component is fixed in the isolation slot through a secondary injection molding process to ensure the reliability and consistency of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0016] Figure 1 is a schematic diagram of a connector according to an embodiment of the present application;
[0017] Figure 2 is another schematic diagram of a connector according to an embodiment of the present application;
[0018] Figure 3 is another schematic diagram of the connector according to the embodiment of the present application;
[0019] Figure 4 is a flow chart of preparing a connector according to an embodiment of the present application;
[0020] Figure 5 is another flow chart of preparing a connector according to an embodiment of the present application;
[0021] Figure 6 This is another flow chart for preparing a connector according to an embodiment of the present application. DETAILED DESCRIPTION
[0022] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", etc. used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.
[0024] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.
[0025] See also Figure 1-Figure 3 The connector 1 includes an insulating body 100 and an isolation assembly 200. A plurality of conductive terminal groups 300 are disposed in the insulating body 100. The conductive terminal groups 300 include a plurality of first conductive terminals 310 extending along a first direction X and a plurality of second conductive terminals 320 extending along a second direction Y. The second direction Y is perpendicular to the first direction X.
[0026] The isolation assembly 200 includes a first isolation unit 210 and a second isolation unit 220. The first isolation unit 210 is disposed between adjacent first conductive terminals 310, and the second isolation unit 220 is disposed between the first conductive terminal 310 and the second conductive terminal 320. In this arrangement, the first conductive terminal 310 and the second conductive terminal 320 are surrounded by the isolation assembly 200 to form a grounded isolation structure. The first isolation unit 210 and the second isolation unit 220 are disposed perpendicular to each other and are fixedly connected by welding.
[0027] The first conductive terminals 310 are arranged in a first row along the first direction X, and the second conductive terminals 320 are arranged in a second row along the second direction Y. The first conductive terminals 310 and the second conductive terminals 320 are staggered on a projection plane perpendicular to the first direction, and the first isolation units 210 and the second isolation units 220 form a grid structure on the projection plane, thereby providing a better shielding effect.
[0028] A plurality of accommodating grooves (not shown) are arranged in the insulating body 100, and the accommodating grooves (not shown) include a first accommodating groove arranged along the first direction X and a second accommodating groove arranged along the second direction Y. The first conductive terminal 310 is installed in the first accommodating groove, and the second conductive terminal 320 is installed in the second accommodating groove. This design ensures that the installation position of the conductive terminal is precisely controllable.
[0029] A first isolation groove (not shown) is formed between adjacent first accommodating grooves, and a second isolation groove is formed between adjacent second accommodating grooves. The first isolation unit 210 is disposed in the first isolation groove (not shown), and the second isolation unit 220 is disposed in the second isolation groove. This structural design enables the isolation assembly 200 to be firmly fixed in the insulating body 100.
[0030] The isolation component 200 is made of conductive metal material and is electrically connected to the ground terminal of the connector 1. The isolation component 200 is fixed in the first isolation slot (not shown) and the second isolation slot 520 by injection molding, and the first isolation unit 210 and the second isolation unit 220 are connected to each other by welding to form an integrated shielding structure, which effectively prevents signal crosstalk.
[0031] Through the above design, not only the conductive terminal is reliably fixed, but also the overall shielding effect of the connector 1 is improved through the integrated design of the isolation component. At the same time, the application of the injection molding process ensures the production efficiency and consistency of the product.
[0032] The embodiment of the present application provides a connector 1, including an insulating body 100 and an isolation component 200, wherein a plurality of conductive terminal groups 300 are arranged in the insulating body, wherein the conductive terminal groups include a plurality of first conductive terminals 310 extending along a first direction and a plurality of second conductive terminals 320 extending along a second direction perpendicular to the first direction, wherein the isolation component 200 includes a first isolation unit 210 and a second isolation unit 220, wherein the first isolation unit 210 is arranged between adjacent first conductive terminals 310, and the second isolation unit 220 is arranged between the first conductive terminals 310 and the second conductive terminals 320, wherein the first conductive terminals 310 and the second conductive terminals 320 are surrounded by the isolation component 200 on all sides to form a grounding isolation structure, wherein the first isolation unit 210 and the second isolation unit 220 are arranged perpendicular to each other and fixedly connected, and by arranging the isolation component 200 composed of the first isolation unit 210 and the second isolation unit 220 between adjacent conductive terminals, a complete grounding isolation structure is formed, thereby effectively solving the problem of crosstalk between conductive terminals in the prior art. The first isolation unit 210 and the second isolation unit 220 are arranged perpendicularly to each other and fixedly connected to form a grid structure, which not only enhances the overall strength of the isolation component, but also improves the shielding effect. At the same time, the isolation component is fixed in the isolation slot through a secondary injection molding process, ensuring the reliability and consistency of the product.
[0033] The present application also provides a method for preparing a connector. Figure 4 , the method comprising:
[0034] Step S101: preparing an insulating body, and forming a mounting structure of a conductive terminal group in the insulating body, wherein the conductive terminal group includes a plurality of first conductive terminals arranged along a first direction and a plurality of second conductive terminals arranged along a second direction perpendicular to the first direction;
[0035] Step S102: forming an isolation structure for accommodating an isolation component in the insulating body;
[0036] Step S103: installing the first conductive terminal and the second conductive terminal into corresponding mounting structures respectively;
[0037] Step S104: Install the isolation component into the isolation structure so that the first conductive terminal and the second conductive terminal are surrounded by the isolation component to form ground isolation, wherein the isolation component includes a first isolation unit and a second isolation unit that are vertically arranged and fixedly connected to each other.
[0038] In some embodiments, before the isolation component is installed, the isolation component may be surface treated, and then the isolation component is electrically connected to the ground terminal.
[0039] See also Figure 5 In step S103, it further includes:
[0040] Step S131: injection molding the insulating body to form a plurality of accommodating groove groups in the insulating body, wherein the accommodating groove groups include a first accommodating groove arranged along the first direction and a second accommodating groove arranged along the second direction;
[0041] Step S132: forming a first isolation groove between adjacent first containing grooves, and forming a second isolation groove between adjacent second containing grooves.
[0042] See also Figure 6 In step S102, it further includes:
[0043] Step S121: installing the first isolation unit into the first isolation groove;
[0044] Step S122: installing the second isolation unit into the second isolation slot;
[0045] Step S124: fixing and connecting the first isolation unit and the second isolation unit by welding.
[0046] In some embodiments, the isolation assembly may be fixed in the first isolation groove and the second isolation groove by a secondary injection molding process.
[0047] In the embodiment of the present application, an insulating body is first prepared, and a mounting structure of a conductive terminal group is formed in the insulating body, wherein the conductive terminal group includes a plurality of first conductive terminals arranged along a first direction and a plurality of second conductive terminals arranged along a second direction perpendicular to the first direction, and then an isolation structure for accommodating an isolation component is formed in the insulating body, and then the first conductive terminal and the second conductive terminal are respectively installed in the corresponding mounting structure; finally, the isolation component is installed in the isolation structure so that the first conductive terminal and the second conductive terminal are surrounded by the isolation component on all sides to form a grounding isolation, wherein the isolation component includes a first isolation unit and a second isolation unit which are arranged perpendicularly to each other and fixedly connected. Through the above-mentioned preparation steps, not only the assembly accuracy and position accuracy of each component of the connector are ensured, but also the production efficiency and consistency of the product are improved through process optimization. Among them, the application of the secondary injection molding process effectively solves the problem of fixing the isolation component, and the use of the welding process ensures the reliability of the shielding structure.
[0048] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A connector, characterized in that: include: An insulating body, wherein a plurality of conductive terminal groups are disposed in the insulating body, wherein the conductive terminal groups include a plurality of first conductive terminals extending along a first direction and a plurality of second conductive terminals extending along a second direction perpendicular to the first direction; The isolation component includes a first isolation unit and a second isolation unit, wherein the first isolation unit is arranged between adjacent first conductive terminals, and the second isolation unit is arranged between the first conductive terminal and the second conductive terminal. The first conductive terminal and the second conductive terminal are surrounded by the isolation component on all sides to form a grounded isolation structure, and the first isolation unit and the second isolation unit are arranged perpendicular to each other and fixedly connected.
2. The connector according to claim 1, characterized in that: The first conductive terminals are arranged in a first row, the second conductive terminals are arranged in a second row, the first conductive terminals and the second conductive terminals are staggered on a projection plane perpendicular to the first direction, and the first isolation units and the second isolation units form a grid structure on the projection plane.
3. The connector according to claim 2, characterized in that: The insulating body is provided with a plurality of accommodating groove groups, and the accommodating groove groups include a first accommodating groove arranged along the first direction and a second accommodating groove arranged along the second direction; The first conductive terminal is arranged in the first accommodating groove, the second conductive terminal is arranged in the second accommodating groove, a first isolation groove is formed between adjacent first accommodating grooves, a second isolation groove is formed between adjacent second accommodating grooves, the first isolation unit is arranged in the first isolation groove, and the second isolation unit is arranged in the second isolation groove.
4. The connector according to claim 3, characterized in that: The isolation component is electrically connected to the ground terminal, the isolation component is fixed in the first isolation slot and the second isolation slot, and the first isolation unit and the second isolation unit are interconnected to form an integrated shielding structure.
5. A method for preparing a connector, characterized in that: include: An insulating body is prepared, and a mounting structure of a conductive terminal group is formed in the insulating body, wherein the conductive terminal group includes a plurality of first conductive terminals arranged along a first direction and a plurality of second conductive terminals arranged along a second direction perpendicular to the first direction; An isolation structure for accommodating an isolation component is formed in the insulating body; Installing the first conductive terminal and the second conductive terminal into corresponding mounting structures respectively; The isolation assembly is installed in the isolation structure so that the first conductive terminal and the second conductive terminal are surrounded by the isolation assembly to form ground isolation, wherein the isolation assembly includes a first isolation unit and a second isolation unit that are vertically arranged and fixedly connected to each other.
6. The method according to claim 5, characterized in that The step of forming a mounting structure in the insulating body comprises: Injection molding the insulating body to form a plurality of accommodating groove groups in the insulating body, wherein the accommodating groove groups include a first accommodating groove arranged along the first direction and a second accommodating groove arranged along the second direction; A first isolation groove is formed between adjacent first containing grooves, and a second isolation groove is formed between adjacent second containing grooves.
7. The method according to claim 5, characterized in that The step of installing the isolation assembly into the isolation structure comprises: Installing the first isolation unit into the first isolation slot; Installing the second isolation unit into the second isolation slot; The first isolation unit and the second isolation unit are fixedly connected by welding.
8. The method according to claim 7, characterized in that The method further comprises: before loading the isolation assembly, the method further comprises: performing surface treatment on the isolation component; The isolation component is electrically connected to the ground terminal.
9. The method according to claim 5, characterized in that After the isolation component is installed into the isolation structure, the isolation component is fixed in the first isolation groove and the second isolation groove through a secondary injection molding process.