CN213660720U - Prevent connecting female seat structure of heavy current USB that drops - Google Patents
Prevent connecting female seat structure of heavy current USB that drops Download PDFInfo
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- CN213660720U CN213660720U CN202022951779.9U CN202022951779U CN213660720U CN 213660720 U CN213660720 U CN 213660720U CN 202022951779 U CN202022951779 U CN 202022951779U CN 213660720 U CN213660720 U CN 213660720U
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Abstract
The utility model discloses a prevent connecting female seat structure of heavy current USB that drops, including terminal, shell and tongue piece, the front end lower part of terminal is provided with the tongue piece, and the terminal includes casing, closing cap and logical groove, the closing cap has been seted up to the rear end of casing, and the upper end of casing has seted up logical groove, the inside of casing is provided with anti-drop structure, and anti-drop structure includes installation piece, arc wall, butt joint groove and protrusion piece, the arc wall has been seted up on the lateral wall upper portion of installation piece. A prevent connecting female seat structure of big current USB who drops belongs to the female seat structure field of USB, improves the extrusion piece of shell connection, improved generation extrusion piece and anti-drop structure mutually support, through installation piece, arc wall and the butt joint groove that anti-drop structure set up, can realize the butt joint of butt joint extrusion piece, buckle extrusion piece and can realize fixing between terminal and the shell, improve the fastness performance that terminal and shell are connected to a certain extent.
Description
Technical Field
The utility model relates to a female seat structure field of USB, in particular to prevent connecting female seat structure of heavy current USB who drops.
Background
The universal serial bus is a serial bus standard and is also a technical specification of an input/output interface, is widely applied to information communication products such as personal computers, mobile equipment and the like, and is expanded to other related fields such as photographic equipment, digital televisions (set top boxes), game machines and the like; in the process of mounting the terminal and the shell, the connection between the terminal and the shell is not firm, so that the use effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prevent connecting female seat structure of heavy current USB who drops can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-current USB female seat structure capable of preventing connection and falling comprises a terminal, a shell and a tongue piece, wherein the tongue piece is arranged at the lower part of the front end of the terminal, the terminal comprises a shell, a sealing cover and a through groove, the rear end of the shell is provided with the sealing cover, the upper end of the shell is provided with the through groove, an anti-falling structure is arranged inside the shell and comprises an installation block, an arc groove, a butt groove and a convex block, the upper part of the side wall of the installation block is provided with the arc groove, the bottom of the arc groove is provided with the butt groove, the top of the side wall of the installation block is provided with the convex block, the upper end of the installation block is provided with an elastic convex column at a hole, the shell is sleeved outside the terminal, an improved extrusion piece is arranged at the connection part of the shell and the terminal, the improved extrusion piece comprises a bending extrusion piece, and the end surface of the bending extrusion piece is provided with a butt extrusion piece.
Preferably, the mounting block and the protruding block are integrally arranged, and the upper end of the mounting block is opposite to the through groove formed in the shell.
Preferably, the installation block is fixedly connected with the sealing cover, the installation block is movably connected with the elastic protruding column, and the elastic protruding column penetrates through the through groove and is matched with the opening of the inner wall of the shell.
Preferably, the bending extrusion piece and the butt extrusion piece are integrally arranged, and the bending extrusion piece is inserted between the side wall of the mounting block and the inner wall of the shell.
Preferably, the butt-joint extrusion piece is embedded into a butt-joint groove formed at the bottom of the arc-shaped groove.
Preferably, the bending extrusion piece and the shell are integrally arranged.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, improve the extrusion piece of shell connection, improved generation extrusion piece and anti-drop structure mutually support, through installation piece, arc wall and the butt joint groove that anti-drop structure set up, can realize the butt joint of butt joint extrusion piece, buckle extrusion piece and can realize the fixed between terminal and the shell, improve the fastness performance that terminal and shell are connected to a certain extent.
Drawings
Fig. 1 is a schematic view of the overall structure of a large-current USB female socket structure for preventing connection and disconnection according to the present invention;
fig. 2 is a schematic diagram of a terminal of a large current USB female socket structure for preventing connection and disconnection according to the present invention;
fig. 3 is a schematic terminal exploded view of a large current USB female socket structure for preventing connection and disconnection according to the present invention;
fig. 4 is an enlarged schematic view of the female seat structure of heavy current USB that prevents connection and drops in fig. 3 of the present invention.
In the figure: 1. a terminal; 101. a housing; 102. sealing the cover; 103. a through groove; 2. an anti-drop structure; 201. mounting blocks; 202. an arc-shaped slot; 203. a butt joint groove; 204. a protruding block; 3. an improved extrusion sheet; 301. bending the extrusion sheet; 302. butting the extrusion sheets; 4. a housing; 5. a tongue piece; 6. an elastic projecting column.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a connection drop-proof large-current USB female socket structure comprises a terminal 1, a shell 4 and a tongue 5, the tongue 5 is arranged at the lower part of the front end of the terminal 1, the terminal 1 comprises a casing 101, a sealing cover 102 and a through groove 103, the sealing cover 102 is arranged at the rear end of the casing 101, the through groove 103 is arranged at the upper end of the casing 101, an anti-drop structure 2 is arranged inside the casing 101, the anti-drop structure 2 comprises a mounting block 201, an arc groove 202, a butt groove 203 and a protruding block 204, the arc groove 202 is arranged at the upper part of the side wall of the mounting block 201, the butt groove 203 is arranged at the bottom of the arc groove 202, the protruding block 204 is arranged at the top of the side wall of the mounting block 201, an opening at the upper end of the mounting block 201 is connected with an elastic protruding column 6, the shell 4 is sleeved outside the terminal 1, an improved extrusion sheet 3 is arranged at the connection part of the, the bending extrusion sheet 301 is arranged at the slot of the shell 4, and the butt extrusion sheet 302 is arranged on the end surface of the bending extrusion sheet 301.
Preferably, the mounting block 201 and the protruding block 204 are integrally disposed, and the upper end of the mounting block 201 is disposed opposite to the through slot 103 formed in the housing 101.
Preferably, the mounting block 201 is fixedly connected with the cover 102, the mounting block 201 is movably connected with the elastic protruding column 6, and the elastic protruding column 6 penetrates through the through groove 103 and is matched with the opening of the inner wall of the housing 4.
Preferably, the bending pressing piece 301 and the abutting pressing piece 302 are integrally provided, and the bending pressing piece 301 is inserted between the side wall of the mounting block 201 and the inner wall of the housing 101.
Preferably, the butt-joint pressing piece 302 is embedded into a butt-joint groove 203 formed at the bottom of the arc-shaped groove 202.
Preferably, the bending extrusion piece 301 and the shell 4 are integrally arranged; the extrusion piece of connecting shell 4 improves, and improved generation extrusion piece 3 and anti-drop structure 2 mutually support, through installation piece 201, arc groove 202 and the butt joint groove 203 that anti-drop structure 2 set up, can realize the butt joint of butt joint extrusion piece 302, and the extrusion piece 301 of buckling can realize the fixed between terminal 1 and the shell 4, improves the firm performance that terminal 1 and shell 4 are connected to a certain extent.
It should be noted that, the utility model relates to a connection drop-proof large current USB female seat structure, when assembling the terminal 1, the drop-proof structure 2, the improved extrusion piece 3 and the shell 4, the installation block 201 and the convex block 204 of the drop-proof structure 2 are integrally arranged, the side wall of the installation block 201 is provided with an arc groove 202, the bottom of the arc groove 202 is provided with a butt groove 203, the bending extrusion piece 301 and the butt extrusion piece 302 of the improved extrusion piece 3 are integrally arranged, the butt extrusion piece 302 protrudes the arc surface of the bending extrusion piece 301, the bending extrusion piece 301 and the shell 4 are integrally arranged, the drop-proof structure 2 is integrally placed in the inner cavity of the terminal 1, the upper end of the installation block 201 is provided with a hole which is opposite to the through groove 103 arranged at the upper end of the shell 101, the elastic convex column 6 is inserted into the hole arranged at the upper end of the installation block 201, the elastic convex column 6 is movably connected with, an improved extrusion piece 3 arranged on a shell 4 is inserted into a through groove 103 arranged on a terminal 1, a bending extrusion piece 301 penetrates through the through groove 103 and is inserted between a shell 101 and an installation block 201, when the bending extrusion piece 301 bounces upwards, an arc-shaped butting extrusion piece 302 of the bending extrusion piece 301 is embedded into an arc-shaped groove 202 arranged on the installation block 201, as a butting groove 203 is arranged at the bottom of the arc-shaped groove 202, the butting extrusion piece 302 is embedded into the butting groove 203, an elastic protruding column 6 is embedded into a hole arranged on the inner wall of the shell 4, so that the terminal 1 and the shell 4 are stably connected, a sealing cover 102 is fixedly connected with the installation block 201, and thus the fixed connection between the terminal 1 and an anti-falling structure 2 is completed, the terminal 1 is plated with NI50u 'MIN firstly, gold is plated at a contact region 1 u', and tin; the entire surface of the housing 4 is plated with nickel 50u "MIN.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a prevent connecting female seat structure of heavy current USB who drops which characterized in that: the anti-dropping terminal comprises a terminal (1), a shell (4) and a tongue piece (5), wherein the tongue piece (5) is arranged on the lower portion of the front end of the terminal (1), the terminal (1) comprises a shell (101), a sealing cover (102) and a through groove (103), the sealing cover (102) is arranged at the rear end of the shell (101), the through groove (103) is formed in the upper end of the shell (101), an anti-dropping structure (2) is arranged in the shell (101), the anti-dropping structure (2) comprises an installation block (201), an arc groove (202), a butt groove (203) and a convex block (204), the arc groove (202) is formed in the upper portion of the side wall of the installation block (201), the butt groove (203) is formed in the bottom of the arc groove (202), the convex block (204) is arranged on the top of the side wall of the installation block (201), the elastic convex column (6) is connected to the upper end opening of the installation block (201), and the junction of the shell (4) and the terminal (1) is provided with an improved extrusion piece (3), the improved extrusion piece (3) comprises a bending extrusion piece (301) and a butt extrusion piece (302), the slotting part of the shell (4) is provided with the bending extrusion piece (301), and the end face of the bending extrusion piece (301) is provided with the butt extrusion piece (302).
2. The female seat structure of big current USB who prevents to connect and drop of claim 1, its characterized in that: the mounting block (201) and the protruding block (204) are integrally arranged, and the upper end of the mounting block (201) is arranged right opposite to the through groove (103) formed in the shell (101).
3. The female seat structure of big current USB who prevents to connect and drop of claim 2, its characterized in that: the mounting block (201) is fixedly connected with the sealing cover (102), the mounting block (201) is movably connected with the elastic protruding column (6), and the elastic protruding column (6) penetrates through the through groove (103) and is matched with the hole formed in the inner wall of the shell (4).
4. The female seat structure of big current USB who prevents to connect and drop of claim 3, its characterized in that: the bending extrusion piece (301) and the butt joint extrusion piece (302) are integrally arranged, and the bending extrusion piece (301) is inserted between the side wall of the installation block (201) and the inner wall of the shell (101).
5. The female seat structure of big current USB who prevents to connect and drop of claim 4, its characterized in that: the butt-joint extrusion piece (302) is embedded into a butt-joint groove (203) formed at the bottom of the arc-shaped groove (202).
6. The female seat structure of big current USB who prevents to connect and drop of claim 5, its characterized in that: the bending extrusion piece (301) and the shell (4) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022951779.9U CN213660720U (en) | 2020-12-11 | 2020-12-11 | Prevent connecting female seat structure of heavy current USB that drops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022951779.9U CN213660720U (en) | 2020-12-11 | 2020-12-11 | Prevent connecting female seat structure of heavy current USB that drops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213660720U true CN213660720U (en) | 2021-07-09 |
Family
ID=76689177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022951779.9U Active CN213660720U (en) | 2020-12-11 | 2020-12-11 | Prevent connecting female seat structure of heavy current USB that drops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213660720U (en) |
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2020
- 2020-12-11 CN CN202022951779.9U patent/CN213660720U/en active Active
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