CN203399433U - Telescoping USB disk - Google Patents
Telescoping USB disk Download PDFInfo
- Publication number
- CN203399433U CN203399433U CN201320406838.1U CN201320406838U CN203399433U CN 203399433 U CN203399433 U CN 203399433U CN 201320406838 U CN201320406838 U CN 201320406838U CN 203399433 U CN203399433 U CN 203399433U
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- CN
- China
- Prior art keywords
- pcb board
- housing
- flash disk
- usb flash
- board assembly
- 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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Abstract
The utility model is applicable to the electronic product field for data transmission and provides a telescoping USB disk which comprises a cylindrical housing body, a PCB assembly slidingly arranged in the housing and an USB plug electrically connected with the end portion of the PCB assembly and communicates with an external electronic device. An elastic component is sleeved on the PCB assembly, which is provided with an elastic buckling portion, and the housing is provided with a positioning portion hooked with the elastic buckling portion to stop sliding of the elastic buckling portion in the housing. A pressing body which allows the elastic buckling portion to be disengaged from the positioning portion is arranged on the housing at a position opposite to the elastic buckling portion. The USB plug of the USB disk is telescopic. Compared with a conventional USB disk, of which the USB plug is protected by a cap, the USB disk is convenient for use. Component on the USB disk may not be lost, thereby effectively protects the USB plug of the USB disk.
Description
Technical field
The utility model belongs to transfer of data electronic product field, relates in particular to a kind of retractable USB flash disk.
Background technology
In prior art, the usb data plug of USB flash disk is normally protected by a cap, when user uses USB flash disk, cap is pulled up, when user does not need to use USB flash disk, cap is fastened, although simpler in this kind of version structure, but, because of USB flash disk conventionally less, cap is less, if slightly do not note when user uses, do not deposit, cap is easy to covered or lose by other object, user needs look round for, be not easy to use, if losing, cap loses, outside the USB plug of USB flash disk just can only directly be exposed to, for a long time so serviceability or the useful life of USB flash disk will directly be affected.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of retractable USB flash disk that both can make USB plug be effectively protected and don't can lose the parts of protection USB plug is provided.
The utility model is achieved in that a kind of retractable USB flash disk, comprise barrel-type casing, be slidedly arranged on the pcb board assembly in described housing and be electrically connected with the end of described pcb board assembly and the USB plug for being connected with external electronic device communication, on described pcb board assembly, be arranged with an elastic component, on described pcb board assembly, be also provided with an elastic buckles splenium, described housing is provided with when described USB plug is stretched out described housing and the location division of described elastic buckles splenium phase hook to stop described pcb board assembly to slide in housing, on described housing, the position relative with described elastic buckles splenium is provided with one and makes the described elastic buckles splenium pressing body in described housing that departs from described location division so that described USB plug is retracted.
Particularly, described pcb board assembly comprises pcb board carrier and the integrated PCB plate being fixedly connected with described pcb board carrier, described pcb board carrier comprises a WeiUXing socket part, cross section and is located at the sleeve part of end, described socket part, described integrated PCB board is connected in the inner chamber of socket part of described pcb board carrier, described elastic component is sheathed on the socket part of described pcb board carrier, and the area of section of described sleeve part is greater than the area of section of described socket part; The end of described elastic component is held in the position that described socket part and described sleeve part join.
More specifically, described housing comprises drain pan and is fastened on the upper cover on described drain pan, and described location division and described pressing body are all located on described and are covered.
Particularly, the end face of the socket part of described pcb board carrier is provided with an opening, described elastic buckles splenium comprises that the center along the side of described opening to described opening extends the flexure strip arranging, and described flexure strip end is provided with to be supported with the location division of described housing mutually so that the lug boss of described pcb board assembly location.
More specifically, have a notch part that its elasticity is strengthened on described flexure strip, described notch part is located at the end of described flexure strip and described lug boss is spaced apart to two.
Particularly, described location division is to be convexly set in the cylinder that the vertical section on described upper cover bottom surface is right-angled trapezium, and the prism of described cylinder deviates from the lug boss of described flexure strip.
More specifically, described cylinder is provided with two, and described two cylinders are arranged side by side, and described two cylinders are oppositely arranged with lug boss described in two respectively.
Particularly, described pressing body comprises matrix, be symmetrically set in pressing cantilever and being convexly set in the press section of described matrix upper end of described matrix side, described upper cover is passed through in described press section, described matrix and described in press cantilever and be positioned under described upper cover, described in press cantilever and described flexure strip is oppositely arranged; The bottom surface of described upper cover convexes with the projection of pressing cantilever location described in making, described in press cantilever and be provided with the through hole suitable with described projection.
More specifically, described press section is circle cap, mortar board lid or polygon cap.
Particularly, also comprise and be located at Wei pushed section, described pcb board assembly end.
The retractable USB flash disk that the utility model provides, its pcb board assembly is slidedly arranged in barrel-type casing, and on the pcb board assembly of USB flash disk a sheathed elastic component, one elastic buckles splenium is set on described pcb board assembly, then on housing, arrange one and offset top to stop the location division of described pcb board assembly slip with described elastic buckles splenium, and on housing, be also provided with a pressing body so that described elastic buckles splenium and described location division are separated, thereby when pushing ahead pcb board assembly, when elastic buckles splenium runs into described location division, the two mutual hook is supported, thereby make pcb board assembly stop continuing to front slide, and the USB plug that is only positioned at described pcb board assembly end is exposed, now elastic component is compressed, thereby user can use this USB flash disk to be connected with the communication of external electrical product, when user does not need to use USB flash disk, pressing pressing body departs from elastic buckles splenium and location division, under the effect of the elastic stretch of elastic component, pcb board assembly is return enclosure interior thereupon, USB plug is also return enclosure interior thereupon, thereby is protected, the retractable USB flash disk that the utility model provides, it both can be so that the USB plug of USB flash disk have been protected effectively, and can avoid protecting the parts of USB plug to lose, and it is simple in structure, and easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the USB plug of the retractable USB flash disk that provides of the utility model embodiment is stretched out housing;
Fig. 2 is an exploded perspective view of the retractable USB flash disk that provides of the utility model embodiment;
Fig. 3 is the enlarged diagram for the A part in Fig. 2 that the utility model embodiment provides;
Fig. 4 is another exploded perspective view of the retractable USB flash disk that provides of the utility model embodiment.
Description of reference numerals:
1-housing 2-PCB board component 3-USB plug 4-elastic component
11-location division 12-pressing body 13-drain pan 14-upper cover
21-PCB plate carrier 22-integrated PCB plate 23-elastic buckles splenium 24-Wei pushed section
110-clearance groove 121-matrix 122-presses cantilever 123-press section
141-projection 230-flexure strip 231-lug boss 1220-through hole
2110-opening 2301-notch part 2302-elastic arm
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1-Fig. 4, a kind of retractable USB flash disk providing for the utility model embodiment, it comprises barrel-type casing 1, is slidedly arranged on the pcb board assembly 2 in housing 1 and is electrically connected with the end of pcb board assembly 2 and the USB plug 3 for being connected with external electronic device communication, on pcb board assembly 2, be arranged with one and there is elastic component 4, particularly, described elastic component 4 can be spring.On pcb board assembly 2, be also provided with an elastic buckles splenium 23, housing 1 is provided with elastic buckles splenium 23 phase hooks to stop that pcb board assembly 2 is in the location division 11 of housing 1 interior slip, and on housing 1, the position relative with elastic buckles splenium 23 is provided with a pressing body 12 that makes elastic buckles splenium 23 depart from location divisions 11.The retractable USB flash disk that the utility model provides, it is by sliding pcb board assembly 2, elastic buckles splenium 23 on pcb board assembly 2 is during with housing Shang location division 11 phase hook, now pcb board assembly 2 is positioned, the USB plug 3 of pcb board assembly 2 ends is exposed housing 1, 4 of elastic components are in compressive state, thereby user can use this USB flash disk to be connected with external electronic device communication, during pressing body 12 on pressing housing 1, elastic buckles splenium 23 on pcb board assembly 2 is separated with housing Shang location division 11, under the force of the elastic stretch of compressed elastic component 4, elastic parts 2 returns to initial position along with the elongation of elastic component 4, now the USB plug 3 of pcb board assembly 2 ends will be return the inside of housing 1 thereupon, thereby obtain the protection of housing 1, the retractable USB flash disk that the utility model provides, it is simple in structure, easy to operate, user only need promote gently, press and can make USB plug stretch out housing, retraction housing, because the pressing body for pressing to user's operation is a part for whole USB flash disk structure, and be non-dismountable connection, compared with prior art, it can avoid easily losing and making the USB plug of USB flash disk can not get the problem of protecting because of cap, also avoided user usually to need to take care the problem of cap deposit position or look round for cap.
Particularly, pcb board assembly 2 comprises pcb board carrier 21 and the integrated PCB plate 22 being fixedly connected with pcb board carrier 21, pcb board carrier 21 comprises a WeiUXing socket part, cross section 211 and is located at the sleeve part 212 of 211 ends, socket part, integrated PCB plate 22 is connected in the inner chamber of pcb board carrier 21 socket part 211 settings, elastic component 4 is sheathed on pcb board carrier 21 socket part 211, the area of section of sleeve part 212 is greater than the area of section of socket part 211, and the end of elastic component 4 is held in the position that socket part 211 and sleeve part 212 join, be that elastic component 4 is held in sleeve part 212 end, like this, elastic component 4 will be stuck between the inner face and sleeve part 212 outer face of end of housing 1, thereby when promoting pcb board assembly 2 to front slide, elastic component 4 is by compressed.
Particularly, housing 1 comprises drain pan 13 and is fastened on the upper cover 14， location division 11 on drain pan 13 and presses 12 bodies and be all located on upper cover 14.
The end face of pcb board carrier 21 socket part 211 is provided with an opening 2110, opening 2110 is oppositely arranged with USB plug 3, elastic buckles splenium 23 comprises that a side along opening 2110 extends to the center of opening the flexure strip 230 arranging, flexure strip 230 ends are provided with one and support mutually with the location division 11 of housing so that the lug boss 231 of pcb board assembly location, lug boss 231 front ends have an inclined-plane, thereby be convenient to 11 transition of lug boss 231Yu location division, slip and support.Opening 2110 is located at the position relative with USB plug 3, can make elastic buckles splenium 23 also be positioned at the position relative with USB plug 3, thereby can make pcb board assembly 2 slide enough distances and make USB plug 3 all be exposed housing 1, because elastic buckles splenium 23 comprises the flexure strip 230 being suspended from opening 2110, it can swing up and down, thereby the lug boss 231Ke Yu location division 11 of its end is supported mutually or departs from.
Further, on flexure strip 230, there is its flexible notch part 2301 of an enhancing, notch part 2301 is located at the end of flexure strip 230 and on flexure strip, lug boss 231 is spaced apart to two, notch part 2301 makes flexure strip 230 become a U-shaped flexure strip, thereby two elastic arm 2302 elasticity of this U-shaped flexure strip are stronger, thereby during pressing body 12 action, it can depart from location division 11 easily, thereby pcb board assembly 2 can slide back to housing 1 inside.
Particularly, location division 11 is for being convexly set in the cylinder that the vertical section on upper cover 14 bottom surfaces is right-angled trapezium, the prism of cylinder deviates from the lug boss of described flexure strip, when thereby promotion pcb board assembly 2 skids off housing 1, when lug boss 231 process cylinder, cylinder can be supported mutually with lug boss 231 just, thereby pcb board assembly 2 can not resilience, by the cylinder on upper cover 14, located, meanwhile, elastic component 4 is in confined state, 3 of the USB plug of pcb board assembly 2 ends are stretched out outside housing 1, thereby user can use this USB flash disk and external electronic device to carry out communication to be connected, when the prism of cylinder is conducive to pcb board assembly 2 to front slide, transition is slipped to 11 places, upper cover 14 location division.
More specifically, cylinder is provided with two, and two cylinders are arranged side by side, and is oppositely arranged with two lug bosses of flexure strip 230 ends respectively, and two cylinders are just corresponding one by one with the lug boss of two elastic arm 2302 ends on U-shaped flexure strip 230.
Further, for making elastic buckles splenium on pcb board assembly 2 23 better also be provided with a clearance groove 110 with the centre that housing 1 Shang location division is supported ，Yu slope body mutually, as shown in Figure 4.
As shown in Figures 2 to 4, pressing body 12 comprises matrix 121, be symmetrically set in pressing cantilever 122 and being convexly set in the press section 123 of matrix upper end of matrix 121 sides, upper cover 14 is passed through in press section 123, thereby can press for user, matrix 121 and press cantilever 122 and be positioned under upper cover 14, and pressing cantilever 122 is oppositely arranged with flexure strip 230, thereby when user presses press section 123, press cantilever 122 and will press flexure strip 230 thereupon, the lug boss 231 on elastic arm 2302 will be forced to and depart from upper cover 14Shang location division 11, 4 of compressed elastic components will be released, its elastic stretch, thereby the inside that drives pcb board assembly 2 to return housing 1, 3 of USB plug can be protected by housing 1, for making to press cantilever 122, aim at flexure strip 230, upper cover 14 bottom surface convexes with the projection 141 that makes to press cantilever 122 location, press and on cantilever 122, be provided with the through hole 1220 suitable with projection 141, thereby press cantilever 122, can align with flexure strip 230 exactly, when pressing, guarantee that flexure strip 230Ke Yu location division 11 is separated.
Particularly, press section 123 is a circle cap, certainly, also can be square or polygon cap.Further, press section 123 can adopt light transmissive material to make, and the light of USB flash disk inside can transmit by press section 123, thereby makes press section 123 can send light, makes the appearance and modeling of this retractable USB flash disk more dazzling, graceful.
Particularly, the retractable USB flash disk that the utility model provides also comprises is located at pcb board assembly 2 Wei pushed sections, end 24, it is located at the end that deviates from USB plug 3, tail pushed section 24 is for being sheathed on the cylindrical body in the inner chamber of sleeve part 212 of pcb board carrier 21, its with pcb board assembly 2 for being fixedly connected with, it is convenient on the one hand user and promotes pcb board assembly 2, also pcb board carrier 21 end is blocked on the other hand, thereby prevent that dust from entering, user is by pushing ahead tail pushed section 24, thereby can make pcb board assembly 2 to front slide, when the flexure strip 230 on pcb board carrier 21 runs into upper cover 14Shang location division 11, the two is supported mutually, thereby pcb board assembly 2 is positioned, now elastic component 4 is in compressive state, user can use this retractable USB flash disk to be connected with external electronic device communication, when user does not need to use USB flash disk, press the pressing body 12 on upper cover 14, pressing cantilever 122 will force flexure strip 230 to lower swing, thereby flexure strip 230Yu location division 11 is separated, compressed elastic component 4 will be discharged by elasticity, thereby drive pcb board assembly 2 to return in housing 1, USB plug is protected by housing 1.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a retractable USB flash disk, comprise barrel-type casing, be slidedly arranged on the pcb board assembly in described housing and be electrically connected with the end of described pcb board assembly and the USB plug for being connected with external electronic device communication, it is characterized in that: on described pcb board assembly, be arranged with an elastic component, on described pcb board assembly, be also provided with an elastic buckles splenium, described housing is provided with when described USB plug is stretched out described housing and the location division of described elastic buckles splenium phase hook to stop described pcb board assembly to slide in housing, on described housing, the position relative with described elastic buckles splenium is provided with one and makes the described elastic buckles splenium pressing body in described housing that departs from described location division so that described USB plug is retracted.
2. retractable USB flash disk as claimed in claim 1, it is characterized in that: described pcb board assembly comprises pcb board carrier and the integrated PCB plate being fixedly connected with described pcb board carrier, described pcb board carrier comprises a WeiUXing socket part, cross section and is located at the sleeve part of end, described socket part, described integrated PCB board is connected in the inner chamber of socket part of described pcb board carrier, described elastic component is sheathed on the socket part of described pcb board carrier, and the area of section of described sleeve part is greater than the area of section of described socket part; The end of described elastic component is held in the position that described socket part and described sleeve part join.
3. retractable USB flash disk as claimed in claim 2, is characterized in that: described housing comprises drain pan and be fastened on the upper cover on described drain pan, and described location division and described pressing body are all located on described and are covered.
4. retractable USB flash disk as claimed in claim 3, it is characterized in that: the end face of the socket part of described pcb board carrier is provided with an opening, described elastic buckles splenium comprises that the center along the side of described opening to described opening extends the flexure strip arranging, and described flexure strip end is provided with to be supported with the location division of described housing mutually so that the lug boss of described pcb board assembly location.
5. retractable USB flash disk as claimed in claim 4, is characterized in that: on described flexure strip, have a notch part that its elasticity is strengthened, described notch part is located at the end of described flexure strip and described lug boss is spaced apart to two.
6. retractable USB flash disk as claimed in claim 5, is characterized in that: described location division is to be convexly set in the cylinder that the vertical section on described upper cover bottom surface is right-angled trapezium, and the prism of described cylinder deviates from the lug boss of described flexure strip.
7. retractable USB flash disk as claimed in claim 6, is characterized in that: described cylinder is provided with two, and described two cylinders are arranged side by side, and described two cylinders are oppositely arranged with lug boss described in two respectively.
8. retractable USB flash disk as claimed in claim 4, it is characterized in that: described pressing body comprises matrix, be symmetrically set in pressing cantilever and being convexly set in the press section of described matrix upper end of described matrix side, described upper cover is passed through in described press section, described matrix and described in press cantilever and be positioned under described upper cover, described in press cantilever and described flexure strip is oppositely arranged; The bottom surface of described upper cover convexes with the projection of pressing cantilever location described in making, described in press cantilever and be provided with the through hole suitable with described projection.
9. retractable USB flash disk as claimed in claim 8, is characterized in that: described press section is circle cap, mortar board lid or polygon cap.
10. the retractable USB flash disk as described in claim 1-9 any one, is characterized in that: also comprise and be located at Wei pushed section, described pcb board assembly end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406838.1U CN203399433U (en) | 2013-07-09 | 2013-07-09 | Telescoping USB disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406838.1U CN203399433U (en) | 2013-07-09 | 2013-07-09 | Telescoping USB disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399433U true CN203399433U (en) | 2014-01-15 |
Family
ID=49910925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406838.1U Expired - Fee Related CN203399433U (en) | 2013-07-09 | 2013-07-09 | Telescoping USB disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107657308A (en) * | 2017-10-25 | 2018-02-02 | 四川云玦科技有限公司 | A kind of mobile data memory of fast automatic opening |
| CN116778982A (en) * | 2023-05-22 | 2023-09-19 | 深圳市创世飞达科技有限公司 | Solid state disk assembly and solid state disk |
-
2013
- 2013-07-09 CN CN201320406838.1U patent/CN203399433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107657308A (en) * | 2017-10-25 | 2018-02-02 | 四川云玦科技有限公司 | A kind of mobile data memory of fast automatic opening |
| CN116778982A (en) * | 2023-05-22 | 2023-09-19 | 深圳市创世飞达科技有限公司 | Solid state disk assembly and solid state disk |
| CN116778982B (en) * | 2023-05-22 | 2024-02-06 | 深圳市创世飞达科技有限公司 | Solid state disk assembly and solid state disk |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20190709 |