Vertical sticking socket connector

Abstract

The utility model relates to the technical field of electronic connectors, in particular to a vertically-pasted socket connector, which comprises a metal shell, a terminal insulation fixing seat and a terminal group, the terminal insulation fixing seat is arranged in the metal shell, vertically-pasted welding feet are arranged on two side edges of the tail end of the metal shell, elastic sheets are arranged on the upper, lower, left and right surfaces of the metal shell, and the terminal group is arranged in the metal shell. A grounding elastic piece is arranged in the middle of the upper face of the metal shell, clamping feet are arranged on the bottom edge of the tail portion of the metal shell, the terminal set is embedded in the terminal insulation fixing base, and the terminal set and the terminal insulation fixing base are of an integrated injection molding structure, so that the structural strength and the use stability are guaranteed. Poor contact or short circuit caused by loosening of the terminal is avoided; the combination of two groups of high-speed differential signal pair terminals is adopted, so that the data transmission efficiency is improved; and the tail part adopts a vertical-pasting welding structure, so that the area of a main board occupied by the fixed female seat is reduced, and the overall use performance of the connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic connectors, and particularly refers to a neutral patch socket connector. Background Art

[0002] With the rapid development of electronic technology, there are more and more electronic products. Connectors have become an indispensable part of electronic products. The connectors of electronic products are mainly used for data transmission. In the field of data transmission, USB3.1 is the latest USB specification, and the data transmission speed can be increased to 10Gbps. The transmission efficiency of existing current USB socket connectors cannot reach this level, and the terminal fixing structure is single. The female socket uses horizontal plane fixing, and its structure occupies a large area of the main board. In order to meet the market demand, a patch socket connector with higher data transmission and smaller occupied area is developed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a patch socket connector aiming at the deficiencies of the prior art. Its structure is scientific and simple. By adopting a terminal component formed by integral injection molding, the stability of the structure in use is ensured. The combination of terminals is carried out by using high-speed differential signals to increase the transmission efficiency. The tail adopts a patch welding structure to reduce the occupied area of the female socket fixing, and the overall performance of the connector is increased.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A patch socket connector includes a metal shell, a terminal insulation fixing seat, and a terminal group. The terminal insulation fixing seat is arranged inside the metal shell. There are patch welding feet on both sides of the tail end of the metal shell. There are elastic pieces on the upper, lower, left, and right four sides of the metal shell. There is a grounding elastic piece in the middle of the upper surface of the metal shell. There are clamping feet on the bottom edge of the tail of the metal shell. There is a plug-in limit platform on the upper surface of the terminal insulation fixing seat. There is a card slot on the bottom edge of the tail of the terminal insulation fixing seat. The terminal group is embedded on the terminal insulation fixing seat;

[0006] The terminal group includes a VBUS terminal, a D+ terminal, a D- terminal, a GND terminal, a first high-speed differential signal pair terminal group, a second high-speed differential signal pair terminal group, and a GND_DRAIN terminal. The first high-speed differential signal pair terminal group includes an RX- terminal and an RX+ terminal. The second high-speed differential signal pair terminal group includes a TX- terminal and a TX+ terminal. The VBUS terminal, the D+ terminal, the D- terminal, and the GND terminal are arranged in a flush horizontal row. The RX- terminal, the RX+ terminal, the GND_DRAIN terminal, the TX- terminal, and the TX+ terminal are arranged in a flush horizontal row. The welding pins at the tails of the VBUS terminal, the D+ terminal, the D- terminal, the GND terminal, the RX- terminal, the RX+ terminal, the TX- terminal, and the TX+ terminal are all arranged in a flush horizontal row.

[0007] The plug-in limit platform is correspondingly arranged with the inner cavity of the metal shell, and the card slot is correspondingly arranged with the card feet on the metal shell.

[0008] The terminal group and the terminal insulation fixing seat are integrally injection-molded.

[0009] The GND_DRAIN terminal is in fit connection with the grounding spring piece on the metal shell.

[0010] The RX- terminal and the RX+ terminal are arranged on the left side of the GND_DRAIN terminal, and the TX- terminal and the TX+ terminal are arranged on the right side of the GND_DRAIN terminal.

[0011] The head terminal contacts of the VBUS terminal, the D+ terminal, the D- terminal, and the GND terminal are all of elastic bending structures, and the head terminal contacts of the RX- terminal, the RX+ terminal, the GND_DRAIN terminal, the TX- terminal, and the TX+ terminal are all of planar structures.

[0012] The above technical solutions have the following beneficial effects compared with the prior art:

[0013] 1. For a vertical-mount socket connector of the present invention, by adopting the structure of integrally injection-molding the terminal group and the terminal insulation fixing seat, the strength of the structure and the use stability are ensured, and the situations of poor contact or short circuit caused by terminal loosening are avoided.

[0014] 2. For a vertical-mount socket connector of the present invention, by adopting the combination of two groups of high-speed differential signal pair terminals, the data transmission efficiency is increased.

[0015] 3. For a vertical-mount socket connector of the present invention, the vertical-mount welding structure is adopted at the tail to reduce the area occupied by the female seat fixing on the main board, and the overall use performance of the connector is increased. Description of the Drawings

[0016] Figure 1It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is another view of the present utility model in a different direction;

[0018] Figure 3 It is a view of the integrally formed structure of the terminal group of the present utility model;

[0019] Figure 4 It is an exploded schematic diagram of the present utility model. Detailed implementation manners

[0020] The principles and features of the present utility model will be described below with reference to the accompanying drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model. In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. The advantages and features of the present utility model will be clearer according to the following description and the claims. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise scales, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present utility model.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or / several" used herein includes any and all combinations of one or more of the related listed items.

[0022] As Figures 1 to 4 shown: A vertical sticker socket connector of the present utility model includes a metal housing 1, a terminal insulation fixing seat 2, and a terminal group 3. The terminal insulation fixing seat 2 is arranged inside the metal housing 1. Standing sticker soldering feet 10 are arranged on both sides of the tail end of the metal housing 1. Elastic pieces 11 are arranged on the upper, lower, left, and right four sides of the metal housing 1. A grounding elastic piece 12 is arranged in the middle of the upper surface of the metal housing 1. A clamping foot 13 is arranged on the bottom edge of the tail of the metal housing 1. A plug-in limiting platform 20 is arranged on the upper surface of the terminal insulation fixing seat 2. A card slot 21 is arranged on the bottom edge of the tail of the terminal insulation fixing seat 2. The terminal group 3 is embedded on the terminal insulation fixing seat 2;

[0023] The terminal group 3 includes a VBUS terminal 31, a D+ terminal 32, a D- terminal 33, a GND terminal 34, a first high-speed differential signal pair terminal group, a second high-speed differential signal pair terminal group, and a GND_DRAIN terminal 37. The first high-speed differential signal pair terminal group includes an RX- terminal 35 and an RX+ terminal 36. The second high-speed differential signal pair terminal group includes a TX- terminal 38 and a TX+ terminal 39. The VBUS terminal 31, the D+ terminal 32, the D- terminal 33, and the GND terminal 34 are arranged in a same-height horizontal row. The RX- terminal 35, the RX+ terminal 36, the GND_DRAIN terminal 37, the TX- terminal 38, and the TX+ terminal 39 are arranged in a same-height horizontal row. The welding pins at the tails of the VBUS terminal 31, the D+ terminal 32, the D- terminal 33, the GND terminal 34, the RX- terminal 35, the RX+ terminal 36, the TX- terminal 38, and the TX+ terminal 39 are all arranged in a same-height horizontal row.

[0024] The insertion limiting platform 20 on the terminal insulating fixing seat 2 is correspondingly arranged with the inner cavity of the metal housing 1, and the card slot 21 is correspondingly arranged with the card feet 13 on the metal housing 1, making the overall connector firm and stable and increasing the insertion and extraction life.

[0025] The terminal group 3 and the terminal insulating fixing seat 2 are integrally injection-molded, ensuring the structural strength and use stability, and avoiding the situation of poor contact or short circuit caused by terminal loosening.

[0026] The GND_DRAIN terminal 37 is in fitting connection with the grounding spring piece 12 on the metal housing 1.

[0027] The RX- terminal 35 and the RX+ terminal 36 are arranged on the left side of the GND_DRAIN terminal 37, and the TX- terminal 38 and the TX+ terminal 39 are arranged on the right side of the GND_DRAIN terminal 37. By adopting the combination of two groups of high-speed differential signal pair terminals, the data transmission efficiency is increased.

[0028] The head terminal contacts of the VBUS terminal 31, the D+ terminal 32, the D- terminal 33, and the GND terminal 34 are all of elastic bending structures. The head terminal contacts of the RX- terminal 35, the RX+ terminal 36, the GND_DRAIN terminal 37, the TX- terminal 38, and the TX+ terminal 39 are all of planar structures. The terminals with elastic bending structures ensure good contact performance.

[0029] The utility model relates to a vertical mounting socket connector. By adopting an integrally injection-molded structure for the terminal group and the terminal insulation fixing seat, the strength of the structure and the use stability are ensured, and the situations of poor contact or short circuit caused by terminal loosening are avoided. By adopting a combination of two groups of high-speed differential signal pairs for the terminals, the data transmission efficiency is increased. By adopting a vertical mounting welding structure at the tail, the area occupied by the fixing of the female seat on the main board is reduced, and the overall use performance of the connector is increased. Compared with the existing technology, this structure of the vertical mounting socket connector has a more efficient data coding system and provides a higher-speed effective data throughput rate.

[0030] The above are only the preferred embodiments of the present utility model. Therefore, all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present utility model are included in the scope of the patent application of the present utility model.

Claims

1. A vertical sticking socket connector, comprising a metal housing (1), a terminal insulation fixing seat (2), and a terminal group (3), characterized in that: The terminal insulation fixing base (2) is arranged inside the metal housing (1). Vertical soldering feet (10) are provided on both sides of the tail end of the metal housing (1). Elastic pieces (11) are provided on the four sides of the metal housing (1) including the top, bottom, left, and right. A grounding elastic piece (12) is provided in the middle of the top surface of the metal housing (1). A clamping foot (13) is provided at the bottom edge of the tail of the metal housing (1). A plugging limiting platform (20) is provided on the top surface of the terminal insulation fixing base (2). A card slot (21) is provided at the bottom edge of the tail of the terminal insulation fixing base (2). The terminal group (3) is embedded on the terminal insulation fixing base (2). The terminal group (3) includes a VBUS terminal (31), a D+ terminal (32), a D- terminal (33), a GND terminal (34), a first high-speed differential signal pair terminal group, a second high-speed differential signal pair terminal group, and a GND_DRAIN terminal (37). The first high-speed differential signal pair terminal group includes an RX- terminal (35) and an RX+ terminal (36). The second high-speed differential signal pair terminal group includes a TX- terminal (38) and a TX+ terminal (39). The VBUS terminal (31), the D+ terminal (32), the D- terminal (33), and the GND terminal (34) are arranged in an equal-height and linear arrangement. The RX- terminal (35), the RX+ terminal (36), the GND_DRAIN terminal (37), the TX- terminal (38), and the TX+ terminal (39) are arranged in an equal-height and linear arrangement. The welding pins at the tails of the VBUS terminal (31), the D+ terminal (32), the D- terminal (33), the GND terminal (34), the RX- terminal (35), the RX+ terminal (36), the TX- terminal (38), and the TX+ terminal (39) are all arranged in an equal-height and linear arrangement.

2. The surface-mount socket connector according to claim 1, wherein: The plugging limiting platform (20) on the terminal insulation fixing base (2) is correspondingly arranged with the inner cavity of the metal housing (1). The card slot (21) is correspondingly arranged with the clamping foot (13) on the metal housing (1).

3. The surface-mount socket connector according to claim 1, wherein: The terminal group (3) and the terminal insulation fixing base (2) are integrally injection-molded.

4. The surface-mount socket connector according to claim 1, characterized in that: The GND_DRAIN terminal (37) is in fitting connection with the grounding elastic piece (12) on the metal housing (1).

5. The surface-mount socket connector according to claim 3, wherein: The RX- terminal (35) and the RX+ terminal (36) are arranged on the left side of the GND_DRAIN terminal (37). The TX- terminal (38) and the TX+ terminal (39) are arranged on the right side of the GND_DRAIN terminal (37).

6. The one-piece socket connector according to claim 1, wherein: The head terminal contacts of the VBUS terminal (31), the D+ terminal (32), the D- terminal (33), and the GND terminal (34) are all of elastic bending structures. The head terminal contacts of the RX- terminal (35), the RX+ terminal (36), the GND_DRAIN terminal (37), the TX- terminal (38), and the TX+ terminal (39) are all of planar structures.

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