CN201549637U - USB fixture - Google Patents
USB fixture Download PDFInfo
- Publication number
- CN201549637U CN201549637U CN2009202059517U CN200920205951U CN201549637U CN 201549637 U CN201549637 U CN 201549637U CN 2009202059517 U CN2009202059517 U CN 2009202059517U CN 200920205951 U CN200920205951 U CN 200920205951U CN 201549637 U CN201549637 U CN 201549637U
- Authority
- CN
- China
- Prior art keywords
- base
- shell
- usb interface
- usb
- main casing
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a USB fixture, which comprises a USB interface base, a base shell, a main shell and a circuit board, wherein the base shell covers the outer side of the USB interface base, and the USB interface base and the base shell are fixedly arranged at one side of the main shell; the circuit board is placed in the main shell and is electrically connected with the USB interface base, and a fixed ring is arranged on the main shell around the bottom end of the base shell and is used for fixing the USB interface base and the base shell in a reinforcing way. The USB fixture adopts a mode that the fixed ring for fixing the USB interface base and the base shell in a reinforcing way is arranged on the main shell around the bottom end of the base shell to reinforce the firmness strength of clamping between the main shell as well as the USB interface base and the base shell, effectively solves the problem that the USB interface is loosened even falls off due to the long-term use of the USB fixture, and prolongs the service life of the USB fixture.
Description
Technical field
The utility model relates to a kind of miniaturized electronics device, relates in particular to a kind of USB fixture.
Background technology
USB flash disk is a kind of USB interface portable hard drive that is used for storing data information, and it can be connected by external electronic device such as USB interface and computers, carries out the fast data transmission each other.This portable hard drive is with inserting with usefulness, and is very convenient.But the phenomenon that USB interface is loosening or come off appears in this USB interface portable hard drive frequent use easily, and useful life is short.
Therefore, prior art awaits to improve and development,
The utility model content
The purpose of this utility model is to provide a kind of USB fixture, avoids in use occurring the phenomenon that USB interface is loosening or come off, and prolongs the useful life of USB device.
The technical solution of the utility model is as follows:
A kind of USB fixture comprises: a USB interface base, and one is coated on the base shell of this USB interface chassis outer side; One main casing, one side are provided with fixing described USB interface base and base shell; One accommodates the circuit board in this main casing, electrically connects with described USB interface base; Wherein, described main casing is provided with a retainer ring, and the bottom setting around described base shell is used for strengthening fixing described USB interface base and base shell.
Described USB fixture, wherein, described retainer ring and described main casing are wholely set.
Described USB fixture, wherein, described main casing setting comprises a shell of top cover and a lower cover shell, is used to form the space that installs described circuit board.
Described USB fixture, wherein, described retainer ring and described lower cover shell are wholely set.
A kind of USB fixture provided by the utility model, one mode that is used to strengthen the retainer ring of fixing described USB interface base and base shell is set around the bottom of base shell on described main casing, strengthened the firm intensity of engaging between main casing and USB interface base, base shell, overcome the USB device effectively because of long-term the use causes the problem that USB interface is loosening even come off, prolonged the useful life of USB device.
Description of drawings
Fig. 1 is USB fixture structure figure of the present utility model;
Fig. 2 is a USB fixture cut-away view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is made a more detailed description.
USB fixture of the present utility model comprises: a USB interface base 11, one base shells 12, and this base shell 12 is coated on the outside of described USB interface base 11, is used to comprise that described USB interface base 11 of protection and user are safe in utilization, referring to Fig. 1; One main casing 13, this main casing one end sealing other end is provided with an open slot, and described USB interface base 11 and base shell 12 are fixed in this open slot; Hollow setting in this main casing 13 is used to accommodate circuit board 14; One accommodates the circuit board 14 in this main casing 13, and described USB interface base 11 passes described open slot and described circuit board 14 electrically connects, referring to Fig. 2.Wherein, be provided with a retainer ring 15 at described main casing 13 upper shed groove edges, bottom around described base shell 12 is provided with, promptly this retainer ring 15 is coated on the described base shell 12, be used for strengthening fixing described USB interface base 11 and base shell 12, the generation of the loosening or situation about coming off of USB interface in use of USB device can be overcome effectively, the useful life of USB device can be prolonged.
Further, described retainer ring 15 is wholely set with described main casing 13, has strengthened the degree of being connected firmly of 13 of retainer ring 15 and main casings, thereby has strengthened 13 pairs of described USB interface bases 11 of main casing and base shell 12 engaging firmness.
Further, described main casing 13 is provided with and comprises a shell of top cover 16 and a lower cover shell 17, and this shell of top cover 16 and the 17 adaptive engagings of lower cover shell form a space, are used to install described circuit board 14, and wherein, described retainer ring 15 is wholely set with described lower cover shell 17.
USB fixture of the present utility model, the bottom that centers on base shell on described main casing is provided with one and is used to strengthen the retainer ring mode of fixing described USB interface base and base shell, strengthened main casing to the firm degree of the engaging of USB interface base and base shell, overcome the USB device effectively and the problem that USB interface is loosening or come off in use occurred, prolonged the useful life of USB device.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (4)
1. USB fixture comprises: a USB interface base, and one is coated on the base shell of this USB interface chassis outer side; One main casing, one side fixedly install described USB interface base and base shell; One accommodates the circuit board in this main casing, electrically connects with described USB interface base; It is characterized in that described main casing is provided with a retainer ring, the bottom setting around described base shell is used for strengthening fixing described USB interface base and base shell.
2. USB fixture according to claim 1 is characterized in that, described retainer ring and described main casing are wholely set.
3. USB fixture according to claim 2 is characterized in that, described main casing setting comprises a shell of top cover and a lower cover shell, is used to form the space that installs described circuit board.
4. USB fixture according to claim 3 is characterized in that, described retainer ring and described lower cover shell are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202059517U CN201549637U (en) | 2009-10-15 | 2009-10-15 | USB fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202059517U CN201549637U (en) | 2009-10-15 | 2009-10-15 | USB fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549637U true CN201549637U (en) | 2010-08-11 |
Family
ID=42604815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202059517U Expired - Fee Related CN201549637U (en) | 2009-10-15 | 2009-10-15 | USB fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129602A (en) * | 2011-03-21 | 2011-07-20 | 惠州Tcl移动通信有限公司 | Data card and external component |
| CN102710916A (en) * | 2012-05-16 | 2012-10-03 | 深圳市秀波实业有限公司 | Network high-definition smart television stick |
| WO2014169745A1 (en) * | 2013-04-19 | 2014-10-23 | 华为终端有限公司 | Usb device |
-
2009
- 2009-10-15 CN CN2009202059517U patent/CN201549637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129602A (en) * | 2011-03-21 | 2011-07-20 | 惠州Tcl移动通信有限公司 | Data card and external component |
| CN102710916A (en) * | 2012-05-16 | 2012-10-03 | 深圳市秀波实业有限公司 | Network high-definition smart television stick |
| WO2014169745A1 (en) * | 2013-04-19 | 2014-10-23 | 华为终端有限公司 | Usb device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |