CN201717389U - USB connector - Google Patents
USB connector Download PDFInfo
- Publication number
- CN201717389U CN201717389U CN2010202057891U CN201020205789U CN201717389U CN 201717389 U CN201717389 U CN 201717389U CN 2010202057891 U CN2010202057891 U CN 2010202057891U CN 201020205789 U CN201020205789 U CN 201020205789U CN 201717389 U CN201717389 U CN 201717389U
- Authority
- CN
- China
- Prior art keywords
- usb
- circuit board
- printed circuit
- pcb
- joint
- 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 - Lifetime
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Classifications
-
- 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
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
-
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device
Abstract
The utility model discloses a USB connector, which comprises a USB shell. The USB connector is characterized by also comprising an insulating bracket with a groove, a USB signal transmitting golden finger to be connected with the USB interface of a PC computer and a printed circuit board, wherein the USB signal transmitting golden finger is arranged on the printed circuit board, the printed circuit board is inserted in the groove of the insulating bracket, and the insulating bracket is fixedly arranged in the USB shell. Since the USB signal transmitting golden finger is directly arranged on the printed circuit board, no USB signal transmitting pad is needed. Moreover, a positioning column can be improved to increase the utilization area of the printed circuit board, and thereby the size of the USB device is reduced, and the product reliability is improved.
Description
Technical field
The utility model relates to USB device, particularly relates to a kind of USB joint.
Background technology
Since entering 21 century especially nearest three, four years, along with popularizing of a large amount of support USB device PCs, the standard interface that USB progressively becomes PC was trend of the times.In host side, the PC 100% of up-to-date release is supported USB interface; And at the peripheral hardware end, the equipment of use USB interface also grows with each passing day, for example 3G card of surfing Internet, digital camera, scanner, joystick and vision facilities, printer, keyboard, mouse or the like.The industrial standard of USB is the expansion to the existing architecture of PC.Why USB device can be promoted rapidly, mainly has the following advantages: the one, support hot plug, and need not restart system; The 2nd, volume is little, and is easy to carry; Three provide a standard interface, extensively admit various device; The 4th, cheap, support the highest 480M bit rate data transmission; The 5th, give PC new function, make it to admit many new equipments; The 6th, agreement is flexible, the compatible technology of distinct device.
USB joint in the market has direct insertion, rotary two kinds, the most shares in wherein direct insertion occuping market.Below be example just with direct insertion USB joint, introduce the implementation of USB joint in the prior art.Fig. 1 is the structural representation of direct insertion USB joint.This USB joint comprises that USB shell steel disc 11, USB transmit signal golden finger 12, USB transmits signal pad 13, plastic rubber bracket 14 and reference column 15.Wherein, USB shell steel disc 11 is a rectangular shape, is fixed with plastic rubber bracket 14 on it.USB transmits signal golden finger 12 and USB transmission signal pad 13 is fixed on the plastic rubber bracket 14 by certain way, USB transmits signal golden finger 12 and is used for contacting with the USB interface of PC, USB transmits signal pad 13 and contacts with the printed circuit board (PCB) of the product inside of using this USB joint, and can transmit signal mutually between USB transmission signal golden finger 12 and the USB transmission signal pad 13, thereby realize using the product of this USB joint and the signal transmission between the PC.Reference column 15 is positioned at the inside of USB shell steel disc 11 ends, and is fixed on the printed circuit board (PCB) of the product inside of using this USB joint, is used for this USB joint is fixed on the product that uses this USB joint.From to the description of Fig. 1 as can be seen, the USB of direct insertion USB connector end transmits signal pad 13 and reference column 15 need take a lot of spaces of printed circuit board (PCB), underaction when causing product design, cost height, volume are big; For the product of taking the swivel head design, because the swivel head exposed parts promptly inserts usb segment, do not do effective protection, the plug number of times too much can damage USB interface, causes faults such as loose contact, and security of products, reliability are caused harmful effect.Therefore, there is following defective in prior art: direct insertion USB joint is too much because occupy printed circuit board space, causes the product underaction, the cost height, volume is big, bring inconvenience to the user, for example, when two adjacent USB interface are arranged on the PC, after adopting the product of existing direct insertion USB joint to insert one of them USB interface, because of its volume is bigger,, also can't insert other peripheral hardwares though cause the another one USB interface vacant; And take the product of the USB joint of swivel head design, and do not do effective protection owing to insert usb segment, cause product reliability not high, damage easily.
The utility model content
The utility model embodiment provides a kind of USB joint, and this USB joint can make the volume of product littler, lighter, and the reliability height, and is not fragile.
A kind of USB joint comprises: the USB shell also comprises: have groove insulating support, be used for the USB that is connected with the PC USB interface and transmit signal golden finger and printed circuit board (PCB), wherein,
Described USB transmits the signal golden finger and is installed on the printed circuit board (PCB), and described printed circuit board (PCB) is inserted in the groove of described insulating support, and described insulating support is fixedly installed in the described USB shell.
USB joint among the utility model embodiment, directly design on printed circuit board (PCB) by USB being transmitted the signal golden finger, need not USB and transmit signal pad, thereby increased the printed circuit board (PCB) usable floor area, reduced the volume of USB device, improved reliability of products.
Description of drawings
Fig. 1 is the structural representation of direct insertion USB joint in the prior art;
Fig. 2 is the structural representation of USB joint among the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of USB joint, can increase the printed circuit board (PCB) usable floor area, reduce the volume of USB device, improves reliability of products.
A kind of USB joint, comprise: the USB shell, also comprise: have groove insulating support, be used for the USB that is connected with the PC USB interface and transmit signal golden finger and printed circuit board (PCB), wherein, described USB transmits the signal golden finger and is installed on the printed circuit board (PCB), described printed circuit board (PCB) is inserted in the groove of described insulating support, and described insulating support is fixedly installed in the described USB shell.Wherein, the implementation that described USB transmission signal golden finger is installed on the printed circuit board (PCB) comprises: described USB transmission signal golden finger is the part metals core on the printed circuit board (PCB), or,
Described USB transmits the signal golden finger for being provided with and being fixed on the metal parts on the printed circuit board (PCB).
Preferable, but described USB joint also is equipped with the metal catch that is used for fixing insulating support of bending, is arranged on described USB outer casing bottom.Described USB outer casing bottom is meant the part that the USB shell links to each other with external product, and external product promptly uses the product of this USB joint.
Preferable, having on the described USB shell to provide USB shell and the fixing screw hole of external product.
Preferable, the form fit of the shape of described insulating support and described USB shell, coupling are meant the lucky USB of insertion of the shape size shell of insulating support.
Preferable, described printed circuit board (PCB) is a rectangle, and the length and width of this rectangle and described USB transmit the length and width coupling of signal golden finger, and coupling is meant the length of this rectangle and the length basically identical that described USB transmits the signal golden finger.
Preferable, the length and width of described groove and the length and width of printed circuit board (PCB) coupling, the degree of depth of described groove and the thickness of printed circuit board (PCB) coupling are mated and are meant that the length and width of groove and the degree of depth can insert printed circuit board (PCB) just.
Preferable, the shape of the insulating support of the shape of described USB shell and insertion printed circuit board (PCB) satisfies USB joint industry standard-required.
Preferable, described USB shell is a metal material.
Preferable, described insulating support is a plastic cement material.
By USB is transmitted the signal golden finger directly design on printed circuit board (PCB), need not USB and transmit signal pad, and reference column is improved, thereby increased the printed circuit board (PCB) usable floor area, reduced the volume of USB device, improved reliability of products.
Below, describe USB joint in the utility model in detail in conjunction with a preferred embodiment.
The utility model embodiment provides a kind of USB joint, as shown in Figure 2, comprises that USB shell steel disc 21, plastic rubber bracket 24, printed circuit board (PCB) 23, USB transmit signal golden finger 22, metal catch 25 and screw hole 26.Wherein, the shape of USB shell steel disc 21 as shown in Figure 2, USB shell steel disc 21 is used for fixing plastic rubber bracket 24 and protects printed circuit board (PCB), and the shape of USB shell steel disc 21 and size will satisfy USB joint industry standard-required.At USB shell steel disc 21 ends, it is the end that USB shell steel disc is connected with the product that uses this USB joint, also be provided with screw hole 26, this screw hole 26 design the time can be designed to USB shell steel disc 21 are one, be used for the USB joint is fixed on the product that uses this joint.Printed circuit board (PCB) 23 is connected as a single entity with the printed circuit board (PCB) of the product inside of using this USB joint, can be understood as when making product, with area of printed circuit board (PCB) increase of product inside, is used for realizing the USB joint of the utility model.Printed circuit board (PCB) 23 is according to USB standard length and width size design, USB is installed thereon transmits signal golden finger 22, therefore, USB transmits signal golden finger 22 can directly realize using the product of this USB joint and the signal transmission between the PC by printed circuit board (PCB) 23, transmit signal pad and need not USB, thereby, can increase the printed circuit board (PCB) usable floor area, reduce the USB device volume.Wherein, the implementation that USB transmission signal golden finger 22 is installed on printed circuit board (PCB) 23 comprises: printed circuit board (PCB) 23 comprises metal-cored and insulating trip, then USB transmission signal golden finger 22 is the part metals core on the printed circuit board (PCB) 23, perhaps, USB transmits signal golden finger 22 for additionally being provided with and being fixed on the metal parts on the printed circuit board (PCB) 23, as sheet metal.In order to connect printed circuit board (PCB) 23 and USB shell steel disc 21, also be provided with plastic rubber bracket 24 in the USB joint among the utility model embodiment.The shape of plastic rubber bracket 24 as shown in Figure 2, the shape of plastic rubber bracket just and the shape of USB shell steel disc 21 match, thereby the inside that can insert USB shell steel disc 21 just.On plastic rubber bracket 24, also be provided with a groove, be used to insert printed circuit board (PCB) 23, so the length and width of this groove just equal the length and width of printed circuit board (PCB) 23, the degree of depth of this groove just equals the thickness of printed circuit board (PCB) 23.In actual design, plastic rubber bracket 24 can be inserted USB shell steel disc 21 and fixing, insert printed circuit board (PCB) again in the inside grooves of plastic rubber bracket then.For better fixedly plastic rubber bracket 24, can also metal catch 25 be set in the bottom of USB shell steel disc, metal catch 25 is used for fixing plastic rubber bracket 24, after plastic rubber bracket 24 inserts USB shell steel disc 21 fully, can be with 25 bendings of metal catch, for example bending 90 is spent, make it just prop up the end of plastic rubber bracket 24, therefore, plastic rubber bracket 24 can be to the slippage of USB shell end direction, for safer fixedly plastic rubber bracket 24, also to adopt certain technological measure that plastic rubber bracket 24 is fixed on USB shell steel disc inside, it can not slided up and down.
USB joint among the utility model embodiment, be arranged on the printed circuit board (PCB) by directly USB being transmitted the signal golden finger, making USB transmit the signal golden finger can be directly by printed circuit board (PCB) and the product realization information transmission of using this USB joint, thereby saved the USB that links to each other, serves as a connection with printed circuit board (PCB) in the prior art and transmitted signal pad, thereby reduced the volume of USB joint; And replace the USB joint is fixed on the mode of the reference column on the printed circuit board (PCB) of product by the USB joint being fixed on screw hole on the external product; increased the printed circuit board (PCB) usable floor area greatly; and, there is USB shell steel disc to protect, also improved reliability of products.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs to that the utility model right requires and the scope of equivalent technologies within, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. USB joint comprises: the USB shell, it is characterized in that, and also comprise: have the insulating support of groove, the USB that is used for being connected with the PC USB interface transmits signal golden finger and printed circuit board (PCB), wherein,
Described USB transmits the signal golden finger and is installed on the printed circuit board (PCB), and described printed circuit board (PCB) is inserted in the groove of described insulating support, and described insulating support is fixedly installed in the described USB shell.
2. USB joint as claimed in claim 1 is characterized in that, also comprises: but the metal catch that is used for fixing insulating support of bending is installed, be arranged on described USB outer casing bottom.
3. USB joint as claimed in claim 1 is characterized in that, having on the described USB shell to provide USB shell and the fixing screw hole of external product.
4. USB joint as claimed in claim 1 is characterized in that, the form fit of the shape of described insulating support and described USB shell.
5. USB joint as claimed in claim 1 is characterized in that, described printed circuit board (PCB) is a rectangle, and the length of this rectangle and described USB transmit the length coupling of signal golden finger.
6. USB joint as claimed in claim 5 is characterized in that, the length and width of described groove and the length and width of printed circuit board (PCB) coupling, the degree of depth of described groove and the thickness of printed circuit board (PCB) coupling.
7. USB joint as claimed in claim 1 is characterized in that, the shape of the insulating support of the shape of described USB shell and insertion printed circuit board (PCB) satisfies USB joint industry standard-required.
8. USB joint as claimed in claim 1 is characterized in that, described USB shell is a metal material.
9. USB joint as claimed in claim 1 is characterized in that, described insulating support is a plastic cement material.
10. USB joint as claimed in claim 1 is characterized in that, described USB transmission signal golden finger is the part metals core on the printed circuit board (PCB), or,
Described USB transmits the signal golden finger for being provided with and being fixed on the metal parts on the printed circuit board (PCB).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202057891U CN201717389U (en) | 2010-05-25 | 2010-05-25 | USB connector |
| PCT/CN2010/076305 WO2011147134A1 (en) | 2010-05-25 | 2010-08-24 | Usb joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202057891U CN201717389U (en) | 2010-05-25 | 2010-05-25 | USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717389U true CN201717389U (en) | 2011-01-19 |
Family
ID=43463395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202057891U Expired - Lifetime CN201717389U (en) | 2010-05-25 | 2010-05-25 | USB connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201717389U (en) |
| WO (1) | WO2011147134A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765149A (en) * | 2015-03-18 | 2015-07-08 | 青岛歌尔声学科技有限公司 | Head-mounted displayer |
| CN105958304A (en) * | 2016-06-30 | 2016-09-21 | 维沃移动通信有限公司 | Processing method of USB socket, USB socket and mobile terminal |
| CN106910516A (en) * | 2015-12-30 | 2017-06-30 | 中山市江波龙电子有限公司 | Solid state hard disc component and solid state hard disc |
| USRE49287E1 (en) | 2009-04-15 | 2022-11-08 | Kiwi Connection, Llc | Socket structure with duplex electrical connection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2770276Y (en) * | 2004-12-28 | 2006-04-05 | 富士康(昆山)电脑接插件有限公司 | Data storing device |
| CN2773936Y (en) * | 2004-12-30 | 2006-04-19 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN2840355Y (en) * | 2005-04-08 | 2006-11-22 | 富士康(昆山)电脑接插件有限公司 | Flexible circuit board and electric connector with the same flexible circuit board |
| CN201018139Y (en) * | 2007-02-01 | 2008-02-06 | 北京飞天诚信科技有限公司 | Device for implementing fixed USB connector |
| CN201282211Y (en) * | 2008-10-09 | 2009-07-29 | 深圳华为通信技术有限公司 | Universal serial bus equipment |
| CN201392910Y (en) * | 2009-04-24 | 2010-01-27 | 深圳市劲升迪龙科技发展有限公司 | USB adapter |
-
2010
- 2010-05-25 CN CN2010202057891U patent/CN201717389U/en not_active Expired - Lifetime
- 2010-08-24 WO PCT/CN2010/076305 patent/WO2011147134A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE49287E1 (en) | 2009-04-15 | 2022-11-08 | Kiwi Connection, Llc | Socket structure with duplex electrical connection |
| CN104765149A (en) * | 2015-03-18 | 2015-07-08 | 青岛歌尔声学科技有限公司 | Head-mounted displayer |
| CN104765149B (en) * | 2015-03-18 | 2018-09-04 | 青岛歌尔声学科技有限公司 | A kind of head-mounted display |
| CN106910516A (en) * | 2015-12-30 | 2017-06-30 | 中山市江波龙电子有限公司 | Solid state hard disc component and solid state hard disc |
| CN106910516B (en) * | 2015-12-30 | 2022-10-25 | 中山市江波龙电子有限公司 | Solid state disk assembly and solid state disk |
| CN105958304A (en) * | 2016-06-30 | 2016-09-21 | 维沃移动通信有限公司 | Processing method of USB socket, USB socket and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011147134A1 (en) | 2011-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |