USB TYPE-C anti-deformation male joint structure

Abstract

The utility model discloses a USB TYPE-C anti-deformation male head structure, which comprises a plastic body, a plurality of connecting terminals arranged up and down are arranged in the plastic body, jacks are formed among the connecting terminals, the tail end of each connecting terminal is provided with a slope, the front end of each connecting terminal is provided with an arc-shaped guide part, and the arc-shaped guide parts are arranged on the plastic body. The plastic body is provided with a limiting groove which is used for limiting the front end of the arc-shaped guide part after the connecting terminal is installed on the plastic body. A groove connected with the tail end of the slope is formed in the connecting terminal, so that a bulge is formed at the root part of the connecting terminal; according to the utility model, the root part of the connecting terminal forms the projection, so that the connecting terminal can be expanded conveniently, solder paste is not easy to push away after the connecting terminal is inserted into a PCB, and the PCB can be welded more easily; the plastic body is provided with a limiting groove which is used for limiting the front end of the arc-shaped guide part after the connecting terminal is installed on the plastic body. Therefore, the limiting groove blocks the head part of the arc-shaped guide part to prevent the terminal from being higher than the plastic surface, and the plug-in female head is not easy to scratch the terminal elastic sheet to deform.

Description

Technical Field

[0001] The utility model relates to the technical field related to connectors, in particular to a USB TYPE-C anti-deformation male head structure. Background Art

[0002] USB TYPE-C is a new type of USB interface. Its biggest function is that it can be inserted from both sides and has extremely fast transmission speed. It is used in mobile phones, computers, ultra-thin laptops and other fields. The common Type-C connector has signal transmission and charging functions. In terms of terminal structure, it generally includes signal terminals, ground terminals and power terminals, as well as corresponding noise shielding parts, such as the iron shell and the inner iron shell of the Type-C connector, and the grounding shielding sheet. The noise shielding parts are all made of metal. The terminal head of the existing male connector on the market is suspended, and it is easy for the terminal tip to exceed the plastic, which will cause the terminal to deform when plugged into the female connector; in addition, the PCB welding position of the terminal root is flush, which makes it easy to push away the solder paste when inserting the PCB. Utility Model Content

[0003] In order to solve the defects in the prior art that the root of the terminal is flush with the PCB soldering position, which makes it easy to push away the solder paste when inserting into the PCB; in addition, the terminal head is suspended in the air, which makes it easy for the terminal tip to protrude from the plastic and cause the terminal to deform when plugged into the female head, the utility model provides a USB TYPE-C anti-deformation male head structure.

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

[0005] The utility model discloses a USB TYPE-C anti-deformation male plug structure, comprising a plastic body, wherein a plurality of connecting terminals are arranged up and down in the plastic body, a socket is formed between the connecting terminals, a slope is arranged at the end of the connecting terminal, an arc-shaped guide portion is arranged at the front end of the connecting terminal, and a limiting groove is arranged on the plastic body for limiting the front end of the arc-shaped guide portion after the connecting terminal is installed on the plastic body, so that the end of the arc-shaped guide portion is lower than the surface of the plastic body; a groove connected to the end of the slope is arranged on the connecting terminal, so that a bulge is formed at the root of the connecting terminal.

[0006] As a preferred technical solution of the utility model, a protective shell is provided outside the plastic body.

[0007] As a preferred technical solution of the present utility model, the limiting groove is an oblique groove.

[0008] As a preferred technical solution of the utility model, an insertion cavity for inserting a PCB board is formed between the ends of the connecting terminals.

[0009] As a preferred technical solution of the present utility model, the protrusion is arranged obliquely.

[0010] The beneficial effects of the utility model are:

[0011] This USB TYPE-C anti-deformation male connector structure is provided with a groove connected to the end of the slope on the connecting terminal, so that the root of the connecting terminal forms a bulge, which is convenient for the connecting terminal to be stretched out, and it is not easy to push away the solder paste after inserting into the PCB, making it easier to solder the PCB; a limiting groove is provided on the plastic body for limiting the front end of the arc-shaped guide part after the connecting terminal is installed on the plastic body; in this way, the limiting groove blocks the head of the arc-shaped guide part to prevent the terminal from protruding above the plastic surface, and it is not easy for the female connector to scrape the terminal spring sheet and deform it. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 This is a schematic diagram of the structure of a USB TYPE-C anti-deformation male connector of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation of a PCB board with a USB TYPE-C anti-deformation male connector structure of the utility model;

[0015] Figure 3 This is a structural schematic diagram of an arc-shaped guide portion of a USB TYPE-C anti-deformation male plug structure of the utility model;

[0016] Figure 4 This is a structural schematic diagram of a groove of a USB TYPE-C anti-deformation male head structure of the utility model;

[0017] Figure 5 The utility model is a structural schematic diagram of a protective shell of a USB TYPE-C anti-deformation male head structure.

[0018] In the figure: 1. plastic body; 2. connecting terminal; 3. slope; 4. arc-shaped guide part; 5. limit groove; 6. protective shell; 7. oblique groove; 8. PCB board; 9. groove. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Figures 1 to 5As shown, the utility model is a USB TYPE-C anti-deformation male plug structure, comprising a plastic body 1, wherein a plurality of connecting terminals 2 arranged up and down are arranged in the plastic body 1, a socket is formed between the connecting terminals 2, a slope 3 is arranged at the end of the connecting terminal 2, an arc-shaped guide portion 4 is arranged at the front end of the connecting terminal 2, and a limiting groove 5 is provided on the plastic body 1 for limiting the front end of the arc-shaped guide portion 4 after the connecting terminal 2 is installed on the plastic body, so that the end of the arc-shaped guide portion 4 is lower than the surface of the plastic body 1; a groove 9 connected to the end of the slope is provided on the connecting terminal 2, so that a bulge is formed at the root of the connecting terminal 2, which is convenient for the connecting terminal 2 to be opened, and it is not easy to push away the solder paste after inserting the PCB, and it is easier to weld the PCB; a limiting groove 5 is provided on the plastic body 1 for limiting the front end of the arc-shaped guide portion 4 after the connecting terminal 2 is installed on the plastic body 1; in this way, the limiting groove 5 blocks the head of the arc-shaped guide portion 4 to prevent the terminal from being higher than the plastic surface, and the plug-in female plug is not easy to scrape the terminal spring sheet and deform.

[0021] Wherein, a protective shell 6 is disposed outside the plastic body 1 to play a protective role.

[0022] The limiting groove 5 is an oblique groove 7, which blocks the head of the arc-shaped guide portion to prevent the terminal from being higher than the plastic surface, and the female connector is not easy to scrape the terminal spring sheet and deform it.

[0023] An insertion cavity for inserting the PCB board 8 is formed between the ends of the connecting terminals 2, so as to facilitate welding of the PCB board 8.

[0024] The protrusion is arranged at an angle, which facilitates the expansion of the connection terminal and prevents the solder paste from being pushed away after the PCB is inserted, making it easier to solder the PCB.

[0025] During operation, the USB TYPE-C anti-deformation male connector structure has a groove 9 connected to the end of the slope on the connecting terminal 2, so that the root of the connecting terminal 2 forms a bulge, which is convenient for the connecting terminal 2 to be opened, and it is not easy to push away the solder paste after inserting into the PCB, making it easier to solder the PCB; the plastic body 1 is provided with a limiting groove 5 for limiting the front end of the arc-shaped guide part 4 after the connecting terminal 2 is installed on the plastic body 1; in this way, the limiting groove 5 blocks the head of the arc-shaped guide part 4 to prevent the terminal from protruding above the plastic surface, and the plug-in female connector is not easy to scrape the terminal spring sheet and deform it.

[0026] 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 USB TYPE-C anti-deformation male connector structure, comprising a plastic body (1), wherein a plurality of connecting terminals (2) are arranged vertically in the plastic body (1), and a socket is formed between the connecting terminals (2), characterized in that: The end of the connecting terminal (2) is provided with a slope (3), the front end of the connecting terminal (2) is provided with an arc-shaped guide portion (4), and the plastic body (1) is provided with a limiting groove (5) for limiting the front end of the arc-shaped guide portion (4) after the connecting terminal (2) is mounted on the plastic body, so that the end of the arc-shaped guide portion (4) is lower than the surface of the plastic body (1); and the connecting terminal (2) is provided with a groove (9) connected to the end of the slope, so that the root of the connecting terminal (2) forms a bulge.

2. A USB TYPE-C anti-deformation male connector structure according to claim 1, characterized in that: A protective shell (6) is provided outside the plastic body (1).

3. A USB TYPE-C anti-deformation male connector structure according to claim 1, characterized in that: The limiting groove (5) is an oblique groove (7).

4. A USB TYPE-C anti-deformation male connector structure according to claim 2, characterized in that: An insertion cavity for inserting a PCB board (8) is formed between the ends of the connection terminals (2).

5. The USB TYPE-C anti-deformation male connector structure according to claim 1, characterized in that: The protrusion is arranged obliquely.

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