Female joint structure of novel high-speed transmission connector

Abstract

The utility model discloses a novel female joint structure of a high-speed transmission connector. The novel female joint structure comprises a female end injection molding plastic shell, a plurality of injection molding A modules, a plurality of injection molding B modules and an electroplating plastic module, the female end injection molding plastic shell is provided with a plurality of plug-in grooves, and the plurality of injection molding A modules and the plurality of injection molding B modules are inserted into the plug-in grooves in an alternate arrangement mode. The electroplating plastic module is provided with a plurality of injection molding A modules and a plurality of insertion grooves for insertion of the injection molding B modules, the electroplating plastic module is provided with first buckles, and the injection molding A modules are provided with first clamping grooves for clamping of the first buckles. Second clamping grooves are formed in the side walls of the inserting ends of the injection molding A module and the injection molding B modules, second clamping blocks clamped into the second clamping grooves are arranged on the inner walls of the inserting grooves, and through the modularized design and the injection molding piece, the product is easier, more convenient and more stable in the manufacturing process, and the performance is more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field related to connectors, in particular to a female head structure of a novel high-speed transmission connector. Background Art

[0002] As the link and bridge between systems, between systems and subsystems, and between subsystems and control systems within systems, high-speed transmission connectors have a reliable structure, superior performance, versatility, and convenience that will greatly affect the reliable operation, cost, and development cycle of the system. Currently, the existing high-speed transmission connectors are composed of female and male connectors, and when put into use, the anti-resonance effect of the female connector of the high-speed data connector is poor, and it is not easy to manufacture and assemble. Utility Model Content

[0003] In order to solve the defects of the prior art that the female connector has a poor anti-resonance effect and is difficult to manufacture and assemble, the utility model provides a new female connector structure of a high-speed transmission connector.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a novel female head structure of a high-speed transmission connector, comprising a female end injection-molded plastic shell, a plurality of injection-molded A modules, a plurality of injection-molded B modules and an electroplated plastic module; the female end injection-molded plastic shell is provided with a plurality of plug-in slots, and the plurality of injection-molded A modules and the plurality of injection-molded B modules are inserted into the plug-in slots in an alternating arrangement;

[0006] The injection molding A module includes a plurality of ground terminals, a plurality of signal terminals and an insulating dielectric plastic body, and the ground terminals and the signal terminals are arranged and distributed on the insulating dielectric plastic body according to a high-speed signal differential pair mode, and a metal sheet for connecting the ground terminals in series is provided on the insulating dielectric plastic body;

[0007] The electroplated plastic module is mounted on the female end injection molded plastic shell and encapsulates multiple injection molded A modules and multiple injection molded B modules inserted therein, and;

[0008] The electroplating plastic module is provided with a plurality of slots for inserting the injection molding A modules and the injection molding B modules, and the electroplating plastic module is provided with a first buckle, and the injection molding A module is provided with a first slot for the first buckle to be inserted into;

[0009] A second card slot is provided on the side wall of the insertion end of the injection molding A module and the plurality of injection molding B modules, and a second card block inserted into the second card slot is provided on the inner wall of the plug-in slot, and a through hole is provided on the electroplated plastic module for the terminals of the plurality of injection molding A modules and the plurality of injection molding B modules to pass through;

[0010] A male head is installed on the side end of the female end injection-molded plastic shell, and a connecting terminal connected to the terminals of the injection molding A module and multiple injection molding B modules is provided on the male head.

[0011] As a preferred technical solution of the present invention, the structural composition of the injection molding B module is the same as the structural composition of the injection molding A module.

[0012] As a preferred technical solution of the utility model, two metal sheets are provided and distributed on both sides of the insulating dielectric plastic body, and a protrusion connected to the ground terminal is provided on the metal sheet.

[0013] As a preferred technical solution of the utility model, the plurality of ground terminals, the plurality of signal terminals and the insulating dielectric plastic body are integrally formed.

[0014] As a preferred technical solution of the utility model, the insulating dielectric plastic body is provided with an embedding groove for the metal sheet to be embedded.

[0015] The beneficial effects of the utility model are:

[0016] The female structure of this new type of high-speed transmission connector is to set up an injection molding A module and multiple injection molding B modules with the same structure, and connect the ground terminals in series through a protrusion on a metal sheet; then install the electroplated plastic module to form an equal effective potential, effectively suppress the generation of resonance, and greatly improve the transmission rate. In addition, the modular design and injection molding parts make the product more simple and stable in the manufacturing process and more reliable in performance; the electroplated plastic parts, the female injection molding module and the secondary injection molding module are snap-fitted, which is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of a female head structure of a novel high-speed transmission connector of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation of the injection molding A module of the female head structure of a new type of high-speed transmission connector of the utility model;

[0020] Figure 3 It is a structural schematic diagram of a plug-in slot of a female head structure of a novel high-speed transmission connector of the utility model;

[0021] Figure 4 It is a structural schematic diagram of an injection molding A module of a female head structure of a novel high-speed transmission connector of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the arrangement of ground terminals and signal terminals of a female structure of a novel high-speed transmission connector.

[0023] In the figure: 1. female end injection molding shell; 2. injection molding module A; 201. ground terminal; 202. signal terminal; 203. insulating dielectric plastic body; 204. metal sheet; 205. protrusion; 3. injection molding module B; 4. electroplated plastic module; 5. plug-in slot; 6. slot; 7. first buckle; 8. first slot; 9. second slot; 10. second card block; 11. male head; 12. connecting terminal. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model is a novel female head structure of a high-speed transmission connector, comprising a female end injection molded plastic shell 1, a plurality of injection molded A modules 2, a plurality of injection molded B modules 3 and an electroplated plastic module 4; the female end injection molded plastic shell 1 is provided with a plurality of plug-in slots 5, and the plurality of injection molded A modules 2 and the plurality of injection molded B modules 3 are inserted into the plug-in slots 5 in an alternating arrangement;

[0026] The injection molding A module 2 includes a plurality of grounding terminals 201, a plurality of signal terminals 202 and an insulating dielectric plastic body 203, and the grounding terminals 201 and the signal terminals 202 are arranged and distributed on the insulating dielectric plastic body 203 according to a high-speed signal differential pair mode, and a metal sheet 204 for connecting the grounding terminals 201 in series is provided on the insulating dielectric plastic body 203; wherein the plurality of grounding terminals 201, the plurality of signal terminals 202 and the insulating dielectric plastic body 203 are integrally formed, and are easy to manufacture, and the arrangement of the grounding terminals 201 and the plurality of signal terminals is in a GSSG mode, wherein G represents the grounding terminal and S represents the signal terminal.

[0027] The electroplated plastic module 4 is installed on the female end injection molded plastic shell 1 and encapsulates the multiple injection molded A modules 2 and multiple injection molded B modules 3 inserted therein;

[0028] The electroplating plastic module 4 is provided with a plurality of slots 6 for inserting the injection molding A modules 2 and the injection molding B modules 3, and the electroplating plastic module 4 is provided with a first buckle 7, and the injection molding A module 2 is provided with a first card slot 8 for the first buckle 7 to be inserted into;

[0029] A second card slot 9 is provided on the side wall of the insertion end of the injection molding A module 2 and the plurality of injection molding B modules 3, and a second card block 10 is provided on the inner wall of the plug slot 5 to be inserted into the second card slot 9, and a through hole is provided on the electroplated plastic module 4 for the terminals of the plurality of injection molding A modules 2 and the plurality of injection molding B modules 3 to pass through;

[0030] The side end of the female injection-molded plastic shell 1 is equipped with a male connector 11, and the male connector 11 is provided with a connecting terminal 12 connected to the terminals of the injection molding A module 2 and multiple injection molding B modules 3. By setting the injection molding A module 2 and multiple injection molding B modules 3 with the same structure, and connecting the grounding terminal 201 in series through a protrusion 205 on a metal sheet 204; then installing the electroplated plastic module 4 to form an equal effective potential, effectively suppressing the generation of resonance, and greatly improving the transmission rate. In addition, through modular design and injection molding parts, the product is simpler, more stable and more reliable in the manufacturing process; wherein the electroplated plastic parts, the female injection molding module and the secondary injection molding module are snap-fitted, and are easy to install and disassemble.

[0031] Among them, the structural composition of the injection molding B module 3 is the same as that of the injection molding A module 2. In the actual manufacturing process, the specifications used to meet the design requirements are different.

[0032] There are two metal sheets 204 distributed on both sides of the insulating dielectric plastic body 203, and a protrusion 205 connected to the ground terminal is provided on the metal sheet 204, so that the metal sheet plays a certain shielding role and produces a double-layer shielding function after being combined with electroplated plastic.

[0033] The insulating dielectric plastic body 203 is provided with an embedding groove for the metal sheet to be embedded, so as to facilitate installation and disassembly.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new type of high-speed transmission connector female head structure, characterized in that: It comprises a female end injection-molded plastic shell (1), a plurality of injection-molded A modules (2), a plurality of injection-molded B modules (3) and an electroplated plastic module (4); the female end injection-molded plastic shell (1) is provided with a plurality of plug-in slots (5), and the plurality of injection-molded A modules (2) and the plurality of injection-molded B modules (3) are inserted into the plug-in slots (5) in an alternating arrangement; The injection molding A module (2) comprises a plurality of grounding terminals (201), a plurality of signal terminals (202) and an insulating dielectric plastic body (203), wherein the grounding terminals (201) and the signal terminals (202) are arranged and distributed on the insulating dielectric plastic body (203) according to a high-speed signal differential pair mode, and a metal sheet (204) for connecting the grounding terminals (201) in series is provided on the insulating dielectric plastic body (203); The electroplated plastic module (4) is mounted on the female end injection molded plastic shell (1) and encapsulates a plurality of injection molded A modules (2) and a plurality of injection molded B modules (3) inserted therein, and; The electroplated plastic module (4) is provided with a plurality of slots (6) for inserting the injection molding A modules (2) and the injection molding B modules (3), and the electroplated plastic module (4) is provided with a first buckle (7), and the injection molding A module (2) is provided with a first slot (8) for the first buckle (7) to be inserted into; A second card slot (9) is provided on the side wall of the insertion end of the injection molding A module (2) and the plurality of injection molding B modules (3), and a second card block (10) which is inserted into the second card slot (9) is provided on the inner wall of the plug-in slot (5), and a through hole is provided on the electroplated plastic module (4) for the terminals of the plurality of injection molding A modules (2) and the plurality of injection molding B modules (3) to pass through; The side end of the female end injection molded plastic shell (1) is provided with a male head (11), and the male head (11) is provided with a connection terminal (12) connected to the terminals of an injection molding A module (2) and a plurality of injection molding B modules (3).

2. According to the female connector structure of a novel high-speed transmission connector as claimed in claim 1, it is characterized in that: The structural composition of the injection molding B module (3) is the same as that of the injection molding A module (2).

3. The female connector structure of a novel high-speed transmission connector according to claim 1 is characterized in that: Two metal sheets (204) are provided and distributed on both sides of the insulating dielectric plastic body (203), and a protrusion (205) connected to a ground terminal is provided on the metal sheet (204).

4. The female connector structure of a novel high-speed transmission connector according to claim 2 is characterized in that: The plurality of grounding terminals (201), the plurality of signal terminals (202) and the insulating dielectric plastic body (203) are integrally formed.

5. The female connector structure of a novel high-speed transmission connector according to claim 1 is characterized in that: The insulating dielectric plastic body (203) is provided with an embedding groove for embedding the metal sheet.

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