Vertical pasting type USB interface with shielding function

Abstract

The utility model relates to the technical field of USB (Universal Serial Bus) interfaces, in particular to a vertically-pasted USB interface with a shielding function, which is used for being installed and connected with a PCB (Printed Circuit Board), and comprises a vertically-pasted female seat body and a shielding shell, the vertically-pasted female seat body comprises a rubber core, a plurality of terminals embedded in the rubber core and a shell sleeved outside the rubber core, the two opposite side faces of the shell extend downwards to form welding pins, convex hulls are arranged at the overlapped positions of the two opposite side faces of the shielding shell and the welding pins, the outer side faces of the convex hulls protrude, and the inner side faces of the convex hulls are sunken, so that a certain gap is formed between the shielding shell and the welding pins, and the tin climbing problem during welding is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to USB interface technical field, concretely relates to a vertical pasting type USB interface with shielding function. BACKGROUND

[0002] Electronic product work can produce interference to the surrounding other electronic products, and the interference types have conduction interference and radiation interference, and are collectively called electromagnetic interference EMI (Electromagnetic Interference), and EMI signal can cause signal crosstalk to equipment or detection instrument.

[0003] Therefore, the utility model provides a vertical pasting type USB interface with shielding function. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiency of prior art, the utility model aims at providing a vertical pasting type USB interface with shielding function.

[0005] The utility model discloses a vertical pasting type USB interface with shielding function for installing and connecting with PCB board, including vertical pasting type female seat body and shielding shell, the vertical pasting type female seat body includes glue core, a plurality of terminals embedded in the glue core and the shell set to the outside of glue core, the shell both opposite sides extend downward and have the welding foot, the shielding shell bottom is pasted with SMT form on the PCB board upper surface with tin, the welding foot is inserted and welded on the PCB board, the shielding shell both opposite sides are equipped with the convex bundle at the superimposed part of welding foot, and the convex bundle outside surface is protruding, and the inside surface is recessed, so that the certain gap is formed between the shielding shell and the welding foot, prevents the tin climbing problem when welding.

[0006] As the preferred scheme of the utility model, the shell side surface is equipped with the clamping hole, and the shielding shell is equipped with the buckle matched with the clamping hole, and the buckle protrudes towards the shielding shell inside, when the shielding shell is covered on the shell outside, the buckle is just clamped in the clamping hole.

[0007] As the preferred scheme of the utility model, the shielding shell side surface is fixed with the shell through laser spot welding, improves the connection stability of shielding shell, prevents its loosening.

[0008] As the preferred scheme of the utility model, the welding foot is equipped with the open slot, and the open slot both sides form at least two welding points, and multiple welding points are favorable to improve the stability.

[0009] As a preferred scheme of the utility model, a plurality of elastic sheets are arranged on the surface of the shell, and the shielding shell is provided with an avoiding part corresponding to each elastic sheet.

[0010] As a preferred scheme of the utility model, one end of the terminal extends from the bottom surface of the rubber core and forms a plurality of terminal pins arranged at intervals, and the terminal pin has a flat structure.

[0011] As a preferred scheme of the utility model, the center distance between adjacent terminal pins is 1mm.

[0012] The utility model discloses a kind of vertical pasting type USB interfaces with shielding function, by upper shielding shell and lower shielding shell buckle, realize full package to product, external signal shielding, prevent electronic product from producing signal interference problem when working;By setting convex on shielding shell, form certain gap between shielding shell and soldering foot, prevent tin climbing problem when soldering;Terminal pin has flat structure, improve the difficulty of subsequent operation, improve capacity and direct rate. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further described with the drawings, but the embodiment in the drawings does not constitute any limitation to the utility model, and other drawings can be obtained according to the following drawings without creative labor for ordinary skilled in the art.

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model vertical pasting type USB interface with shielding function.

[0015] Figure 2 It is another three-dimensional structure schematic view of the utility model vertical pasting type USB interface with shielding function.

[0016] Figure 3 It is the exploded structure schematic view of the utility model vertical pasting type USB interface with shielding function.

[0017] Figure 4 It is another exploded structure schematic view of the utility model vertical pasting type USB interface with shielding function.

[0018] Figure 5 It is the structure schematic view of rubber core in the utility model vertical pasting type USB interface with shielding function.

[0019] Figure 6 It is the structure schematic view of terminal in the utility model vertical pasting type USB interface with shielding function.

[0020] The reference signs shown in the drawings are as follows: 1, glue core; 2, shell; 201, clamping hole; 202, elastic sheet; 203, welding leg; 204, open slot; 3, shielding shell; 301, convex bump; 302, buckle; 303, avoiding part; 4, terminal; 401, terminal pin. DETAILED DESCRIPTION

[0021] It should be noted that if the embodiments of the utility model have the description of directionality (such as up, down, left, right, front, back, etc.), the directionality is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality also changes accordingly.

[0022] In addition, if the embodiments of the utility model have the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0023] The technical solutions of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Referring to Figures 1 to 6 As shown in the drawings, the structure of the utility model is: a vertical type USB interface with shielding function, used for mounting and connecting with a PCB, comprising a vertical type female seat body and a shielding shell 3, the vertical type female seat body comprises a glue core 1, a plurality of terminals 4 embedded in the glue core 1 and a shell 2 sleeved outside the glue core 1, the shell 2 extends downward on both opposite sides, and the welding leg 203 is inserted and welded on the PCB, the shielding shell 3 is provided with a convex bump 301 at the overlapping part of the two opposite sides and the welding leg 203, the outer side of the convex bump 301 is convex and the inner side is concave, so that a certain gap is formed between the shielding shell 3 and the welding leg 203, preventing the problem of tin climbing during welding.

[0025] The vertical type USB interface with shielding function provided in the embodiment has the shielding shell 3 arranged on the side of the shell 2, and the terminal 4 arranged on the shielding shell 3. Figure 3 、 Figure 4 The shell 2 is provided with the clamping hole 201 on the side, and the shielding shell 3 is provided with the buckle 302 matched with the clamping hole 201, and the buckle 302 protrudes towards the inner side of the shielding shell 3.

[0026] Further, the side of the shielding shell 3 is fixed with the shell 2 through laser spot welding, so as to improve the connection stability of the shielding shell 3 and prevent the shielding shell 3 from loosening.

[0027] The vertical type USB interface with shielding function provided in the embodiment has the shielding shell 3 arranged on the side of the shell 2, and the terminal 4 arranged on the shielding shell 3. Figure 3 、 Figure 4 The welding foot 203 is provided with the open slot 204, and at least two welding points are formed on the two sides of the open slot 204, so as to improve the stability.

[0028] The vertical type USB interface with shielding function provided in the embodiment has the shielding shell 3 arranged on the side of the shell 2, and the terminal 4 arranged on the shielding shell 3. Figure 3 、 Figure 4 The shell 2 is provided with the elastic sheet 202 on the surface, and the shielding shell 3 is provided with the avoiding part 303 corresponding to the elastic sheet 202.

[0029] The vertical type USB interface with shielding function provided in the embodiment has the shielding shell 3 arranged on the side of the shell 2, and the terminal 4 arranged on the shielding shell 3. Figure 2 、 Figure 4 、 Figure 6 One end of the terminal 4 extends from the bottom surface of the glue core 1 and forms the terminal pin 401 arranged at intervals, and the terminal pin 401 is in a flat structure.

[0030] The center distance between the adjacent terminal pins 401 is 1 mm.

[0031] The above is further described by means of specific embodiments, but it should be understood that the specific description herein should not be understood as limiting the essence and scope of the utility model, and various modifications made by the person skilled in the art after reading the specification are within the scope of the utility model.

Claims

1. A shielded, vertically mounted USB interface for mounting and connecting to a PCB board, characterized in that: The device includes a vertical mounting female connector body and a shielding shell (3). The vertical mounting female connector body includes a core (1), a number of terminals (4) embedded in the core (1), and a shell (2) sleeved on the outside of the core (1). The shell (2) has welding feet (203) extending downward on both opposite sides. The shielding shell (3) has protrusions (301) at the overlapping parts of the two opposite sides and the welding feet (203).

2. A stand-up USB interface with shielding function according to claim 1, characterized in that: The housing (2) has a snap-fit ​​hole (201) on its side, and the shielding shell (3) has a buckle (302) that cooperates with the snap-fit ​​hole (201).

3. A stand-up USB interface with shielding function according to claim 2, characterized in that: The side of the shielding shell (3) is fixed to the shell (2) by laser spot welding.

4. A stand-up USB interface with shielding function according to claim 1, characterized in that: An opening groove (204) is provided at the welding foot (203), and at least two welding points are formed on both sides of the opening groove (204).

5. A stand-up USB interface with shielding function according to claim 1, characterized in that: The shell (2) has a plurality of elastic pieces (202) on its surface, and the shielding shell (3) has a relief part (303) corresponding to the elastic pieces (202).

6. A stand-up USB interface with shielding function according to claim 1, characterized in that: One end of the terminal (4) extends from the bottom surface of the core (1) and forms a plurality of spaced terminal pins (401), the terminal pins (401) having a straight structure.

7. A stand-up USB interface with shielding function according to claim 6, characterized in that: The center-to-center distance between adjacent terminal pins (401) is 1 mm.

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