USB3 high-speed transmission connector

Abstract

The utility model discloses a USB3 high-speed transmission connector, which comprises a shell, a male end connecting piece and a female end connecting piece, the male end connecting piece and the female end connecting piece are arranged on the shell, and the male end connecting piece is composed of a male end fixing seat and a male end connecting terminal arranged on the male end fixing seat. The female end connecting piece is composed of a female end fixing seat and female end connecting terminals installed on the female end fixing seat, a plurality of reinforcing battens are arranged on the side, away from the shell, of the female end fixing seat, and the shell is provided with an isolation assembly used for isolating the roots of the female end connecting terminals. According to the USB3 high-speed transmission connector provided by the utility model, the high efficiency of data transmission is realized, and meanwhile, the female end connecting terminals with different functions are physically separated through the arrangement of the isolation assembly, so that the risk of signal transmission interference is reduced, for example, the signal transmission efficiency is improved. The pin area responsible for data transmission and the pin area responsible for power transmission are separated through the plastic plate, so that the integrity of data signal transmission is improved.

Description

Technical Field

[0001] This utility model relates to the field of USB3 connector technology, specifically a USB3 high-speed transmission connector. Background Technology

[0002] The main structure of the USB 3.0 high-speed transmission connector includes a housing and male and female connectors housed within the housing. The male connector can be directly connected to external devices, such as computers, mobile phones, and tablets, whose USB 3.0 interfaces are typically male. Its connector can be directly connected to the female connectors of external devices like USB flash drives, external hard drives, printers, and cameras, enabling data transmission and device interaction. The female connector is connected to corresponding circuitry inside the device. For example, the female connector of the USB 3.0 interface on the motherboard is connected to chipsets, controllers, and other circuit components via PCB wiring, enabling the processing and transmission of data from external devices within the device, or the transmission of data from within the device to external devices. In practical use, due to the relatively long overall length and dense arrangement of the female connectors, the base of each connector cannot be completely wrapped, which can easily lead to signal transmission interference and affect the integrity of data signal transmission.

[0003] Therefore, there is an urgent need for a USB3 high-speed transmission connector to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a USB3 high-speed transmission connector, including a housing and a male connector and a female connector disposed on the housing. The male connector is composed of a male fixing base and a male connection terminal mounted on the male fixing base. The female connector is composed of a female fixing base and a female connection terminal mounted on the female fixing base. The female fixing base is provided with multiple reinforcing strips on the side away from the housing. The housing is provided with an isolation component for isolating the roots of each female connection terminal.

[0005] The isolation assembly includes an isolation plate disposed on the side of the housing near the female end fixing seat. The side wall of the isolation plate has multiple clearance holes, each of which is matched with the female end connection terminal. An embedded plate is fixedly connected to the two side walls of the isolation plate. The side of the isolation plate near the female end connection terminal has multiple strip holes, each of which is matched with a reinforcing strip. The isolation plate is provided with a connection assembly for connecting to the housing.

[0006] The connecting assembly is fixedly connected to a plurality of L-shaped plates on the side of the isolation plate near the embedded plate, and each of the L-shaped plates is fixedly connected to a trapezoidal wedge on the side near the outer shell.

[0007] Both the isolation component and the connecting component are made of plastic and are manufactured as a single piece through injection molding.

[0008] The outer casing has mounting holes on all four side walls, and each mounting hole is provided with an elastic clamping piece.

[0009] Two fixed pins are fixedly connected to the side of the outer casing near the female end connection terminal.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model's USB3 high-speed transmission connector achieves high data transmission efficiency while physically separating female connection terminals with different functions through the setting of isolation components, reducing the risk of signal transmission interference. For example, the pin area responsible for data transmission is separated from the pin area responsible for power transmission by a plastic plate, thereby improving the integrity of data signal transmission. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the isolation component and connection component of this utility model;

[0014] Figure 3 This is a schematic diagram of the elastic clamping sheet and fixed pin structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the strip hole structure of this utility model.

[0016] In the diagram: 1. Outer shell; 2. Male connector; 201. Male mounting base; 202. Male terminal; 3. Female connector; 301. Female mounting base; 302. Female terminal; 303. Reinforcing strip; 401. Isolation plate; 402. Clearance hole; 403. Embedded plate; 404. Strip hole; 501. L-shaped plate; 502. Wedge; 6. Mounting hole; 7. Elastic clamping piece; 8. Fixed pin. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] Please see Figures 1-4 The figure shows a USB 3 high-speed transmission connector, including a housing 1 and a male connector 2 and a female connector 3 disposed on the housing 1. The male connector 2 consists of a male fixing base 201 and a male connection terminal 202 mounted on the male fixing base 201. The female connector 3 consists of a female fixing base 301 and a female connection terminal 302 mounted on the female fixing base 301. The female fixing base 301 is provided with a plurality of reinforcing strips 303 on the side away from the housing 1. The housing 1 is provided with an isolation component for isolating the roots of each female connection terminal 302.

[0020] It should be noted here that the USB3 high-speed transmission connector, through the configuration of male connector 2 and female connector 3, and with the addition of 5 transmission lines compared to USB 2.0, adopts full-duplex transmission mode and higher-speed differential signal transmission technology, as well as optimizing data encoding, flow control and error handling mechanisms at the protocol level, to achieve efficient data transmission (as existing technology, it is only briefly described here).

[0021] Please see Figure 2 and Figure 4 The isolation assembly shown in the figure includes an isolation plate 401 disposed on the side of the housing 1 near the female end fixing seat 301. The side wall of the isolation plate 401 has a plurality of clearance holes 402, each clearance hole 402 being matched with the female end connection terminal 302. An embedded plate 403 is fixedly connected to the two side walls of the isolation plate 401. The side of the isolation plate 401 near the female end connection terminal 302 has a plurality of strip holes 404, each strip hole 404 being matched with the reinforcing strip 303. The isolation plate 401 is provided with a connection assembly for connecting with the housing 1.

[0022] It should be noted here that by setting up the isolation component, the female connection terminals 302 with different functions are physically separated, reducing the risk of signal transmission interference. For example, the pin area responsible for data transmission is separated from the pin area responsible for power transmission by a plastic plate, thereby improving the integrity of data signal transmission.

[0023] Please see Figure 2 and Figure 4 The connecting components shown in the figure are fixedly connected to multiple L-shaped plates 501 on the side of the isolation plate 401 near the embedded plate 403. Each L-shaped plate 501 is fixedly connected to a trapezoidal wedge 502 on the side of the outer shell 1.

[0024] It should be noted that the configuration of the connecting components improves the positional stability and robustness of the isolation plate 401 during use.

[0025] Please see Figure 4The isolation and connection components shown in the diagram are both made of plastic and manufactured as a single piece through injection molding.

[0026] It should be noted that both the isolation components and the connecting components are made of plastic, which ensures the insulation effect. Furthermore, the injection molding process results in a good molding effect and facilitates manufacturing.

[0027] It is worth noting that the plastic materials used in the isolation components and connecting components include, but are not limited to, polyethylene, polyvinyl chloride, or polypropylene.

[0028] Working principle: When using this connector, first install the isolation plate 401 on the side of the housing 1 near the female end connection terminal 302, and make each female end connection terminal 302 pass through the clearance hole 402 on the isolation plate 401. When installing the isolation plate 401, make the embedding plates 403 on both sides insert into the installation gap between the housing 1 and the female end fixing seat 301.

[0029] Meanwhile, during the installation of the isolation plate 401, the multiple L-shaped plates 501 located on both sides will separate to both sides under the action of extrusion deformation. When the isolation plate 401 is installed in place, the wedge-shaped pieces 502 on one side of the multiple L-shaped plates 501 will abut against the upper side wall of the mounting hole 6 on the side wall of the outer shell 1, thereby limiting the snap-fit ​​of the isolation plate 401 after installation, improving the positional stability and firmness of the isolation plate 401 during use. At the same time, the insulation effect of the plastic plate is used to isolate the root of each female terminal 302, thereby physically separating the female terminal 302 with different functions and reducing the risk of signal transmission interference. For example, the pin area responsible for data transmission is separated from the pin area responsible for power transmission by the plastic plate, thereby improving the integrity of data signal transmission.

[0030] After installing the isolation plate 401 onto the side wall of the housing 1, the connector can be placed entirely into the USB socket housing for use. During use, the USB 3.0 connector adopts a full-duplex transmission mode, allowing bidirectional data transmission at the same time. Compared with the half-duplex mode of USB 2.0, this greatly improves data transmission efficiency. For example, when a computer and a portable hard drive are connected via the USB 3.0 connector, the computer can simultaneously write data to the portable hard drive and read data from the portable hard drive, without having to wait for the unidirectional transmission to complete before performing the reverse operation, as is the case with USB 2.0. Moreover, the USB 3.0 connector uses a higher-speed differential signal transmission technology, transmitting signals with equal amplitude and opposite phase through two transmission lines, and using the difference between the signals to transmit data, effectively improving anti-interference capabilities and ensuring the accuracy of data under high-speed transmission (as existing technology, it is only briefly described here).

[0031] Example 2

[0032] Please see Figure 3 This embodiment further illustrates Example 1. The outer shell 1 in the figure has mounting holes 6 on all four side walls, and each mounting hole 6 is provided with an elastic abutment piece 7.

[0033] It should be noted here that the elastic clamping piece 7 ensures contact effectiveness and insertion stability during the insertion process.

[0034] It is worth noting that the elastic abutment 7 is recessed inward and is made by stamping. At the same time, the outer shell 1 is rectangular in shape, resulting in at least two elastic abutment 7 on both sides of the long side of the outer shell 1.

[0035] Example 3

[0036] Please see Figure 1 , Figure 2 and Figure 3 This embodiment is a further explanation of other embodiments. In the figure, the outer casing 1 is fixedly connected to two fixed pins 8 on the side near the female end connection terminal 302.

[0037] It should be noted here that the setting of fixed pin 8 is used for the fixed installation of the transmission connector, which has a good fixing effect and is easy to install.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A USB3 high-speed transmission connector, comprising: a shell (1) and a male connector (2) and a female connector (3) arranged on the shell (1); characterized in that: the male connector (2) is composed of a male fixed seat (201) and a male connecting terminal (202) arranged on the male fixed seat (201), the female connector (3) is composed of a female fixed seat (301) and a female connecting terminal (302) arranged on the female fixed seat (301), the female fixed seat (301) is provided with a plurality of reinforcing strips (303) on the side away from the shell (1), and the shell (1) is provided with an isolation assembly for isolating the roots of the female connecting terminals (302).

2. The USB 3 SuperSpeed connector of claim 1, wherein: The isolation assembly comprises an isolation plate (401) arranged on the side of the shell (1) close to the female fixed seat (301), the side wall of the isolation plate (401) is provided with a plurality of avoiding holes (402), each avoiding hole (402) is matched with the female connecting terminal (302), the isolation plate (401) is fixedly connected with an embedded plate (403) on the opposite two side walls, the side of the isolation plate (401) close to the female connecting terminal (302) is provided with a plurality of strip-shaped holes (404), each strip-shaped hole (404) is matched with the reinforcing strip (303), and the isolation plate (401) is provided with a connecting assembly for connecting with the shell (1).

3. The USB 3 SuperSpeed connector of claim 2, wherein: The connecting assembly is fixedly connected with a plurality of L-shaped plates (501) on the side of the isolation plate (401) close to the embedded plate (403), and each L-shaped plate (501) is fixedly connected with a wedge-shaped piece (502) in trapezoidal shape on the side close to the shell (1).

4. The USB 3 SuperSpeed connector of claim 3, wherein: The isolation assembly and the connecting assembly are both made of plastic material and are integrally manufactured by injection molding.

5. The USB 3 SuperSpeed connector of claim 4, wherein: Each of the four side walls of the shell (1) is provided with a mounting hole (6), and each mounting hole (6) is provided with an elastic abutting piece (7).

6. The USB 3 SuperSpeed connector of claim 5, wherein: The side of the shell (1) close to the female connecting terminal (302) is fixedly connected with two fixed pins (8).

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