CN108199160B - A-type USB female socket - Google Patents
A-type USB female socket Download PDFInfo
- Publication number
- CN108199160B CN108199160B CN201711283511.9A CN201711283511A CN108199160B CN 108199160 B CN108199160 B CN 108199160B CN 201711283511 A CN201711283511 A CN 201711283511A CN 108199160 B CN108199160 B CN 108199160B
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- pin
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- female socket
- usb
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
Landscapes
- Buckles (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an A-type USB female socket, which comprises a female socket body and a protective shell, wherein the female socket body comprises a female socket body and a female socket body; the protective shell is sleeved on the upper part of the female seat body to protect the female seat body, so that the USB connector can still ensure stable connection between the female seat body and a PCB (printed circuit board) after being violently pulled out and pulled for multiple times on the interface surface of the female seat body, and the female seat body is not easy to deform, tilt or separate under the protection of the protective shell; in the A-type USB female socket structure, the female socket body and the protective shell are two separated parts when not installed, the protective shell can be installed on the A-type USB female socket body welded on a PCB, the protective shell is additionally installed on the corresponding A-type USB female socket body on the PCB which is assembled and sold, and the protective shell is very flexible to use.
Description
Technical Field
The invention relates to the technical field of data connector structures, in particular to an A-type USB female socket.
Background
The USB technology is an interface technology widely applied at present, wherein the a-type USB is one of the most widely used USB interface forms, and is widely applied in the fields of notebook computers, desktop computers, industrial monitoring equipment, and the like. Because the application range is wide, and the interface is frequently used, the condition that the USB interface is pulled by a belt line often occurs, and the A-type USB female connector is generally fixed on a PCB (printed circuit board), so that the damage is not easy to maintain. Therefore, how to reinforce the structure of the product which is frequently used and is not easy to repair is a technical problem to be solved in the field.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to provide a female seat of A type USB, when solving the female seat of current A type USB and connecting in the PCB board, take place the problem of deformation, perk or separation easily after acutely inserting many times.
In order to solve the technical problems, the invention adopts the technical scheme that: the A-type USB female socket comprises a female socket body and a protective shell;
one side surface of the female seat body is provided with an interface, and the lower surface of the female seat body is provided with a plurality of pins;
the protective housing is of a U-shaped integrated structure and comprises a top plate and side plates symmetrically distributed on the lower portion of the side of the top plate, and pins are arranged on the lower portion of the side plates.
The invention has the beneficial effects that: in the A-type USB female socket structure, the protective shell is sleeved on the upper part of the female socket body to protect the female socket body, so that after a USB connector is vigorously pulled out and pulled on the interface surface of the female socket body for many times, the stable connection between the female socket body and a PCB (printed circuit board) can still be ensured, and the female socket body is not easy to deform, tilt or separate under the protection of the protective shell; in the A-type USB female socket structure, the female socket body and the protective shell are two separated parts when not installed, the protective shell can be installed on the A-type USB female socket body welded on a PCB, the protective shell is additionally installed on the corresponding A-type USB female socket body on the PCB which is assembled and sold, and the protective shell is very flexible to use.
Drawings
Fig. 1 is a schematic structural view of an a-type USB female socket mounted on a PCB according to an embodiment of the present invention;
FIG. 2 is a left side view of a type A USB female housing of an embodiment of the present invention mounted on a PCB;
fig. 3 is a schematic structural view of a type a USB female socket according to an embodiment of the present invention, in which a female socket body is mounted on a PCB;
description of reference numerals:
1. a female seat body; 11. an interface surface; 12. welding a surface; 13. a first pin; 14. a spring plate;
2. a protective housing; 21. a top plate; 22. a first side plate; 23. a second side plate; 24. an avoidance device; 25. a second pin; 26. a third pin; 3. and (7) a PCB board.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: through cup jointing protecting sheathing on female seat body upper portion, protect female seat body, make the USB connect violently pull out to insert and pull the back many times at the interface surface of female seat body, still can guarantee the stable connection between female seat body and the PCB board.
Referring to fig. 1 to 3, the present invention relates to an a-type USB female socket, which includes a female socket body 1 and a protective casing 2;
the female seat body 1 is in a cuboid shape, the female seat comprises an interface surface 11 and a welding surface 12, one side surface of the female seat body 1 is the interface surface 11, and the lower surface of the female seat is the welding surface 12;
the welding surface 12 is provided with a plurality of first pins 13, and the welding surface 12 is welded on the PCB 3 through the first pins 13;
the protection shell 2 is U-shaped, the protection shell 2 comprises a top plate 21, a first side plate 22 and a second side plate 23 which are integrally formed, the top plate 21 is rectangular, the first side plate 22 and the second side plate 23 are distributed on two sides of the top plate 21 in a mirror image mode, the upper end of the first side plate 22 is vertically connected to one side of the top plate 21, and the lower end of the first side plate 22 is provided with more than one second pin 25; the upper end of the second side plate 23 is vertically connected to the other side of the top plate 21 opposite to the connecting side of the first side plate 22, and the lower end of the second side plate 23 is provided with more than one third pin 26;
the lower surface of the top plate 21 is attached to the upper surface of the main body 1, the inner side surface of the first side plate 22 is attached to one side surface of the main body adjacent to the interface surface 11, and the inner side surface of the second side plate 23 is attached to the other side surface of the main body adjacent to the structural surface.
The installation description of the type a USB female socket on the PCB 3: be provided with the pin welding hole in PCB board 3's relevant position in advance, first pin 13 of female seat body 1 face of weld 12 is connected correspondingly in corresponding pin welding hole and is welded earlier, weld female seat body 1 on PCB board 3, then cup joint protective housing 2 in female seat from the top down, make protective housing 2's roof 21 lower surface laminate in the upper surface of female seat body 1, first curb plate 22 and second curb plate 23 laminate respectively on the adjacent both sides surface of female seat body 1 interface surface 11, correspond second pin 25 and third pin 26 respectively and connect corresponding pin welding hole and welding on PCB board 3, accomplish the installation of above-mentioned A type USB female seat on PCB board 3.
The female seat of above-mentioned A type USB's beneficial effect lies in: in the A-type USB female socket structure, the protective shell 2 is sleeved on the upper part of the female socket body 1 to protect the female socket body 1, so that after a USB connector is violently pulled out and pulled on the interface surface 11 of the female socket body 1 for many times, the stable connection between the female socket body 1 and a PCB (printed circuit board) 3 can still be ensured, and the female socket body 1 is not easy to deform, tilt or separate under the protection of the protective shell 2; in the A-type USB female socket structure, the female socket body 1 and the protective shell 2 are two separated parts when not installed, the protective shell 2 can be installed on the A-type USB female socket body 1 welded on a PCB 3, the protective shell 2 is additionally installed on the corresponding A-type USB female socket body 1 on the PCB 3 which is assembled and sold, and the protective shell 2 is very flexible to use.
Further, in the above a-type USB female socket structure, the first pin 13 includes a tin-feeding groove, and the first pin 13 is plated with nickel.
Further, in the above a-type USB female socket structure, the first pin 13 is a fish fork pin.
Further, in the above a-type USB female socket structure, the first pin 13 is a U-shaped pin.
Further, in the above type a USB female socket structure, the first pin 13 is an O-shaped pin.
Further, in the above type a USB female socket structure, the second pin 25 includes a tin-feeding groove, and the first pin 13 is plated with nickel.
Further, in the above a-type USB female socket structure, the second pin 25 is a fish fork pin.
Further, in the above a-type USB female socket structure, the second pin 25 is a U-shaped pin.
Further, in the above type a USB female socket structure, the second pin 25 is an O-shaped pin.
Further, in the above type a USB female socket structure, the third pin 26 includes a tin-plated groove, and the first pin 13 is plated with nickel.
Further, in the above type a USB female socket structure, the third pin 26 is a fish fork pin.
Further, in the above-mentioned a-type USB female socket structure, the third pin 26 is a U-shaped pin.
Further, in the above-mentioned type a USB female socket structure, the third pin 26 is an O-shaped pin.
Further, in the above-mentioned a-type USB female socket structure, the number of the first pins 13 is 4.
Further, in the above type a USB female socket structure, the number of the second pins 25 is 2.
Further, in the above type a USB female socket structure, the number of the third pins 26 is 2.
Further, in the above a-type USB female socket structure, the elastic pieces 14 are respectively disposed on the side surfaces of the female socket body 1 adjacent to the interface surface 11, the position of the first side plate 22 relative to the elastic pieces 14 is provided with an avoidance device 24, and the position of the second side plate 23 relative to the elastic pieces 14 is provided with an avoidance device 24; the avoiding device 24 is a through hole or a bulge avoiding device 24.
Further, in the above-mentioned a-type USB female socket structure, the upper surface of the female socket body 1 is provided with the elastic piece 14, and the position of the top plate 21 relative to the elastic piece 14 is provided with the avoidance device 24; the avoiding device 24 is a through hole or a bulge avoiding device 24.
Example 1
A type A USB female socket comprises a female socket body 1 and a protective shell 2; the female seat body 1 is in a cuboid shape, the female seat comprises an interface surface 11 and a welding surface 12, one side surface of the female seat body 1 is the interface surface 11, and the lower surface of the female seat is the welding surface 12; the welding surface 12 is provided with a plurality of first pins 13, and the welding surface 12 is welded on the PCB 3 through the first pins 13; the protection shell 2 is U-shaped, the protection shell 2 comprises a top plate 21, a first side plate 22 and a second side plate 23 which are integrally formed, the top plate 21 is rectangular, the first side plate 22 and the second side plate 23 are distributed on two sides of the top plate 21 in a mirror image mode, the upper end of the first side plate 22 is vertically connected to one side of the top plate 21, and the lower end of the first side plate 22 is provided with more than one second pin 25; the upper end of the second side plate 23 is vertically connected to the other side of the top plate 21 opposite to the connecting side of the first side plate 22, and the lower end of the second side plate 23 is provided with more than one third pin 26; the lower surface of the top plate 21 is attached to the upper surface of the main body 1, the inner side surface of the first side plate 22 is attached to one side surface of the main body adjacent to the interface surface 11, and the inner side surface of the second side plate 23 is attached to the other side surface of the main body adjacent to the structural surface.
Example 2
A type a USB female socket as described in embodiment 1, wherein the first pin 13 comprises a tin-eating groove, and the first pin 13 is plated with nickel; the second pin 25 comprises a tin-plated groove, and the second pin 25 is plated with nickel; the third lead 26 comprises a tin-eating groove, and the third lead 26 is plated with nickel.
Example 3
A USB female type a socket as described in embodiment 1, wherein the first pin 13 is any one of a U-shaped pin, an O-shaped pin, or a harpoon pin.
Example 4
A USB female type a socket as described in embodiment 1, wherein the second pin 25 is any one of a U-shaped pin, an O-shaped pin, or a harpoon pin.
Example 5
A USB female type a socket as described in embodiment 1, wherein the third pin 26 is any one of a U-shaped pin, an O-shaped pin, or a harpoon pin.
Example 6
A USB female type a socket as described in embodiment 1, wherein the number of the first pins 13 is 4, the number of the second pins 25 is 2, and the number of the third pins 26 is 2.
Example 7
An a-type USB female socket as described in embodiment 1, wherein elastic pieces 14 are respectively disposed on the side surfaces of the female socket body 1 adjacent to the interface surface 11, an avoidance device 24 is disposed at a position of the first side plate 22 relative to the elastic pieces 14, and an avoidance device 24 is disposed at a position of the second side plate 23 relative to the elastic pieces 14; the avoiding device 24 is a through hole or a bulge avoiding device 24; the upper surface of the female seat body 1 is provided with a spring plate 14, and the position of the top plate 21 relative to the spring plate 14 is provided with an avoidance device 24; the avoiding device 24 is a through hole or a bulge avoiding device 24.
In summary, in the a-type USB female socket structure provided by the present invention, the protective housing is sleeved on the upper portion of the female socket body to protect the female socket body, so that after the USB connector is vigorously pulled out, inserted and dragged on the interface surface of the female socket body for many times, the stable connection between the female socket body and the PCB board can still be ensured, and the female socket body is not easily deformed, tilted or separated under the protection of the protective housing; in the A-type USB female socket structure, the female socket body and the protective shell are two separated parts when not installed, the protective shell can be installed on the A-type USB female socket body welded on a PCB, the protective shell is additionally installed on the corresponding A-type USB female socket body on the PCB which is assembled and sold, and the protective shell is very flexible to use.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (18)
1. A type A USB female socket is characterized by comprising a female socket body and a protective shell;
one side surface of the female seat body is provided with an interface, and the lower surface of the female seat body is provided with a plurality of pins;
the protective shell is of a U-shaped integrated structure and comprises a top plate and side plates symmetrically distributed on the lower portion of the side of the top plate, and pins are arranged on the lower portion of the side plates;
the female seat body is in a cuboid shape and comprises an interface surface and a welding surface, one side surface of the female seat body is the interface surface, and the lower surface of the female seat body is the welding surface;
the welding surface is provided with a plurality of first pins and is welded on the PCB through the first pins;
the protective shell comprises a top plate, a first side plate and a second side plate which are integrally formed, the top plate is rectangular, the first side plate and the second side plate are distributed on two sides of the top plate in a mirror image mode, the upper end of the first side plate is vertically connected to one side of the top plate, and the lower end of the first side plate is provided with more than one second pin; the upper end of the second side plate is vertically connected to the other side of the top plate opposite to the connecting edge of the first side plate, and the lower end of the second side plate is provided with more than one third pin;
the lower surface of the top plate is attached to the upper surface of the female seat body, the inner side surface of the first side plate is attached to one side surface, adjacent to the interface surface, of the female seat, and the inner side surface of the second side plate is attached to the other side surface, adjacent to the structure surface, of the female seat.
2. The female A-type USB socket according to claim 1, wherein spring tabs are respectively disposed on the sides of the female socket body adjacent to the interface surface, an avoidance device is disposed at a position of the first side plate relative to the spring tabs, and an avoidance device is disposed at a position of the second side plate relative to the spring tabs; the avoiding device is a through hole or a bulge avoiding device.
3. The female A-type USB socket according to claim 1, wherein a spring plate is disposed on an upper surface of the female socket body, and an avoiding device is disposed at a position of the top plate relative to the spring plate; the avoiding device is a through hole or a bulge avoiding device.
4. The female USB receptacle of claim 1, wherein the first pin comprises a tin-eating groove, and the first pin is plated with nickel.
5. The female USB socket according to claim 1, wherein the first pin is a harpoon pin.
6. The female USB receptacle-type a according to claim 1, wherein the first pin is a U-shaped pin.
7. The female USB type a receptacle according to claim 1, wherein the first pin is an O-shaped pin.
8. The female USB socket according to claim 1, wherein the second pin comprises a tin-eating groove, and the first pin is plated with nickel.
9. The female USB socket according to claim 1, wherein the second pin is a harpoon pin.
10. The female USB receptacle-type a according to claim 1, wherein the second pin is a U-shaped pin.
11. The female USB type a receptacle according to claim 1, wherein the second pin is an O-shaped pin.
12. The female USB socket according to claim 1, wherein the third pin comprises a tin-eating groove, and the first pin is plated with nickel.
13. The female USB type a receptacle according to claim 1, wherein the third pin is a harpoon pin.
14. The female USB receptacle-type a according to claim 1, wherein the third pin is a U-shaped pin.
15. The female USB type a receptacle according to claim 1, wherein the third pin is an O-shaped pin.
16. The female USB receptacle of claim 1, wherein the number of the first pins is 4.
17. The female USB receptacle of claim 1, wherein the number of the second pins is 2.
18. The female USB receptacle of claim 1, wherein the number of the third pins is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283511.9A CN108199160B (en) | 2017-12-07 | 2017-12-07 | A-type USB female socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283511.9A CN108199160B (en) | 2017-12-07 | 2017-12-07 | A-type USB female socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108199160A CN108199160A (en) | 2018-06-22 |
| CN108199160B true CN108199160B (en) | 2020-05-05 |
Family
ID=62573933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711283511.9A Active CN108199160B (en) | 2017-12-07 | 2017-12-07 | A-type USB female socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108199160B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904472A (en) * | 2012-12-30 | 2014-07-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN206250449U (en) * | 2016-10-20 | 2017-06-13 | 东莞联基电业有限公司 | Insert USB high current quick charge female seats in side |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7407390B1 (en) * | 2005-05-16 | 2008-08-05 | Super Talent Electronics, Inc. | USB device with plastic housing having inserted plug support |
| CN202585859U (en) * | 2012-04-18 | 2012-12-05 | 实盈电子(东莞)有限公司 | USB female seat connector |
| CN203932388U (en) * | 2014-07-03 | 2014-11-05 | 联想移动通信科技有限公司 | A kind of USB female seat and mobile terminal |
| CN205724040U (en) * | 2016-04-22 | 2016-11-23 | 深圳市创益通技术股份有限公司 | Side-plug-in USB socket connector |
| CN206657890U (en) * | 2017-04-01 | 2017-11-21 | 伸铭电子(东莞)有限公司 | A kind of USB female seats of shell mechanism improvement |
| CN206657884U (en) * | 2017-04-01 | 2017-11-21 | 伸铭电子(东莞)有限公司 | A kind of USB socket connectors of new shell mechanism improvement |
-
2017
- 2017-12-07 CN CN201711283511.9A patent/CN108199160B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904472A (en) * | 2012-12-30 | 2014-07-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN206250449U (en) * | 2016-10-20 | 2017-06-13 | 东莞联基电业有限公司 | Insert USB high current quick charge female seats in side |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108199160A (en) | 2018-06-22 |
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