CN201549629U - USB plug - Google Patents
USB plug Download PDFInfo
- Publication number
- CN201549629U CN201549629U CN200920205667XU CN200920205667U CN201549629U CN 201549629 U CN201549629 U CN 201549629U CN 200920205667X U CN200920205667X U CN 200920205667XU CN 200920205667 U CN200920205667 U CN 200920205667U CN 201549629 U CN201549629 U CN 201549629U
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- CN
- China
- Prior art keywords
- usb plug
- die body
- pcb board
- pin
- plug according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a USB plug, which eliminates an iron shell and a plastic shell, and has simpler structure than the traditional USB plug. The USB plug comprises a connecting cable line, an inner die body and an outer die body. A PCB board is arranged in the USB plug, and four PIN positions contacted with a USB female connector and four welding positions of the connecting cable line are arranged on the PCB board, so that the structure of the USB plug connector becomes simple. The utility model has the advantages of simplifying the complicated processing technology of the USB connector, shortening line welding time, and reducing the probability of bad welding, and simultaneously, the inner die body and the outer die body are easy for injection molding, thereby not only improving production efficiency, but also improving product quality.
Description
Technical field
The utility model relates to the electric power connector field, particularly a kind of USB plug.
Background technology
Popular in the market USB plug, its USB connector is made up of several parts such as plastic cement shell and PIN pin iron-clads, and wherein the PIN pin is connected with apparatus such as computer and plays a part transmission signals.This traditional USB connector is to be formed by several component-assembled, and the welding difficulty is big, and the bonding wire time is long, occurs failure welding easily, causes short circuit phenomenon, and in injection moulding during die body solder joint partly be injection molding the pressure that is produced easily and thrust, cause breaking phenomena.
So, because the connector construction complexity of this USB plug, the welding process requirement height, big when interior die body and outer die body injection moulding to the stability influence of connector, in order on traditional method when making USB plug in a large number, production efficiency is low, and the electric property of USB plug and presentation quality are not easy to be guaranteed.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned USB plug, a kind of novel USB plug that replaces traditional USB connector with the pcb board connector is provided, solve the problem of traditional USB connector " easily short circuit ", " easily opening circuit ", and enhance productivity, guarantee presentation quality.
For addressing the above problem the technical scheme that the utility model adopts be:
Manufacture and design a kind of USB plug, comprise the cable that is attached thereto, especially:
Described USB plug is provided with a pcb board, is provided with four PIN positions and four welding positions on described pcb board;
Die body and outer die body in described plug comprises, penetralia is a pcb board.
Die body sealing injection mo(u)lding in described is integral with described pcb board connector.
The die body sealing encases screens place of described pcb board in described.
Described outer die body sealing injection mo(u)lding encapsulates described interior die body.
Described external mold shape is a U-shaped or square.
Described outer die body both sides are provided with the groove or the tongue of multiple row marshalling.
Described cable and described pcb board welding position are encapsulated in the described interior die body in the injection moulding mode.
Described four PIN positions are respectively embedded Gold plated Layer PIN pins.
Described four PIN positions are corresponding with the USB female seat PIN position of required connection respectively.
The thickness range of described PIN pin Gold plated Layer is 0.01-0.03mm.
Compared with prior art, the beneficial effects of the utility model are: structure of the present utility model is more simpler than traditional USB plug.
The utility model will contact four PIN positions of USB female seat and all accomplish on the pcb board USB connector four some positions of welding, remove iron-clad and plastic cement shell, simplify the structure of connector, simplify the loaded down with trivial details processing technology of USB connector.
It is exactly to have shortened the bonding wire time of USB connector greatly that the utility model also has characteristics, has improved production efficiency.
Structure of the present utility model helps reducing the failure welding probability of product, and simultaneously, interior die body and the easier injection mo(u)lding of outer die body have guaranteed product quality, have strengthened competitiveness of product.
Description of drawings
Fig. 1 is the utility model pcb board schematic diagram;
Fig. 2 be the utility model USB plug get structural representation with interior die body sealing;
Fig. 3 be the utility model USB plug with the schematic diagram of outer die body sealing.
Number in the figure
1 first 2 second 3 the 3rd 4 the 4th
5 first welding positions, 6 second welding positions
7 the 3rd welding positions 8 the 4th welding position
The 10PCB plate
11 jack panels
12 interface boards, 13 screens place, 18 cables
Die body in 20
30 outer die bodys
Specific embodiments
Below in conjunction with accompanying drawing the utility model is further elaborated.
As Fig. 1, Fig. 2, the preferred forms of a kind of USB plug of the utility model shown in Figure 3 comprises the cable 18 that is attached thereto, especially,
Described USB plug is provided with a pcb board 10, is provided with first 1, second 2, the 3rd 3 and the 4th 4 of four PIN positions on the jack panel 11 of described pcb board 10;
On the interface board 12 of pcb board 10, be provided with first welding position 5, second welding position 6, the 3rd welding position 7, the 4th welding position 8;
It between interface board 12 and jack panel 11 narrow screens place 13.
Die body 20 and outer die body 30 in described plug comprises, penetralia is a pcb board 10.
Die body 20 sealing injection mo(u)ldings in described are integral with described pcb board 10 connectors.
Die body 20 sealings wrap in screens place 13 of described pcb board 10 in described, and the best only only limits to this position, must not cross.
In other embodiments, interior die body 20 sealings wrap in screens place 13 of described pcb board 10 can be more up, but must not cross too many.
Described outer die body 30 sealing injection mo(u)ldings, wrapper wrap described interior die body 20.
Purpose is that outer die body 30 workmanships are beautiful, good hand touch.
Wrap described in the die body 20, as seen from Figure 3, outer die body 30 also has been wrapped on the jack panel 11.
Described outer die body 30 is shaped as U-shaped or square.Can certainly make other shapes, so long as attractive in appearance getting final product.
Described outer die body 30 both sides are provided with the groove or the tongue of multiple row marshalling, make things convenient for the user hand-held.
Described cable 18 is encapsulated in the described interior die body 20 in the injection moulding mode with interface board 12 welding positions of described pcb board 10.
Described four PIN positions are respectively embedded Gold plated Layer PIN pins.
Described four PIN positions are corresponding with the USB female seat PIN position of required connection respectively.
The thickness range of described PIN pin Gold plated Layer is 0.01-0.03mm.
Line between described interface board 12 and the jack panel 11 is that common PCB covers Copper Foil.
The utility model has the advantages that to have simplified the loaded down with trivial details processing technology of USB connector, shortened the time of bonding wire, reduced the probability of failure welding, simultaneously, interior die body or the easier injection mo(u)lding of outer die body had both improved production efficiency, had improved product quality again.
The utility model is not limited to above-mentioned execution mode, and all employings and the utility model similar system structure realize all modes of the utility model purpose, all within protection range of the present utility model.
Claims (10)
1. a USB plug comprises the cable that is attached thereto, and it is characterized in that:
Be provided with a pcb board in the described USB plug, on described pcb board, be provided with four PIN positions and four welding positions;
Die body and outer die body in described plug comprises, penetralia is a pcb board.
2. USB plug according to claim 1 is characterized in that:
Die body sealing injection mo(u)lding in described is integral with described pcb board connector.
3. USB plug according to claim 1 is characterized in that:
The die body sealing encases screens place of described pcb board in described.
4. USB plug according to claim 1 is characterized in that:
Described outer die body sealing injection mo(u)lding encapsulates described interior die body.
5. USB plug according to claim 1 is characterized in that:
Described external mold shape is a U-shaped or square.
6. USB plug according to claim 1 is characterized in that:
Described outer die body both sides are provided with the groove or the tongue of multiple row marshalling.
7. USB plug according to claim 1 is characterized in that:
Described cable and described pcb board welding position are encapsulated in the described interior die body in the injection moulding mode.
8. USB plug according to claim 1 is characterized in that:
Described four PIN positions are respectively embedded Gold plated Layer PIN pins.
9. USB plug according to claim 1 is characterized in that:
Described four PIN positions are corresponding with the USB female seat PIN position of required connection respectively.
10. USB plug according to claim 8 is characterized in that:
The thickness range of described PIN pin Gold plated Layer is 0.01-0.03mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920205667XU CN201549629U (en) | 2009-10-10 | 2009-10-10 | USB plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920205667XU CN201549629U (en) | 2009-10-10 | 2009-10-10 | USB plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201549629U true CN201549629U (en) | 2010-08-11 |
Family
ID=42604809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920205667XU Expired - Fee Related CN201549629U (en) | 2009-10-10 | 2009-10-10 | USB plug |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201549629U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103187642A (en) * | 2012-08-16 | 2013-07-03 | 赖约瑟 | Conveniently used USB (Universal Serial Bus) connector free from metal cover |
CN106799812A (en) * | 2016-12-21 | 2017-06-06 | 维沃移动通信有限公司 | A kind of processing method of USB device, USB device and mobile terminal |
CN108258564A (en) * | 2018-01-12 | 2018-07-06 | 东莞市川拓电子有限公司 | A kind of processing technology of vacation internal model |
-
2009
- 2009-10-10 CN CN200920205667XU patent/CN201549629U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103187642A (en) * | 2012-08-16 | 2013-07-03 | 赖约瑟 | Conveniently used USB (Universal Serial Bus) connector free from metal cover |
CN106799812A (en) * | 2016-12-21 | 2017-06-06 | 维沃移动通信有限公司 | A kind of processing method of USB device, USB device and mobile terminal |
CN108258564A (en) * | 2018-01-12 | 2018-07-06 | 东莞市川拓电子有限公司 | A kind of processing technology of vacation internal model |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20131010 |