CN202269117U - U disc with U-shaped seal cover - Google Patents
U disc with U-shaped seal cover Download PDFInfo
- Publication number
- CN202269117U CN202269117U CN2011203289655U CN201120328965U CN202269117U CN 202269117 U CN202269117 U CN 202269117U CN 2011203289655 U CN2011203289655 U CN 2011203289655U CN 201120328965 U CN201120328965 U CN 201120328965U CN 202269117 U CN202269117 U CN 202269117U
- Authority
- CN
- China
- Prior art keywords
- turning arm
- lower house
- rotation arm
- seal cover
- flash disk
- 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
A U disc with a U-shaped seal cover comprises a lower casing, a PCB plate, a sliding sleeve, an upper casing and a rotation arm. An installing hole below the rotation arm has a conical shape, wherein the caliber near the bottom of the lower casing is smaller, and the caliber near the inner side of the lower casing is larger; an installing hole on the rotation arm has a conical shape, wherein the caliber near the inner side of the lower casing is smaller, the caliber near the outside the lower casing is smaller; the rotation arm has a U shape; the rotation arm comprises a rotation arm installation shafts, a hanging rope aperture and a push rod; both the inner sides of the up and down blades of the rotation arm are provided with rotation arm installation heads, which are used to be matched to rotation arm installing holes to install the rotation arm on the upper and lower casings of the U disc; the push rod is arranged in a slide groove for pushing the slide sleeve to move; and the upper casing, the lower casing and the rotation arm are enclosed to form an enclosed space, and the slide sleeve with the PCB plate is arranged in the space, and can slide up and down along the space under the effect of the push rod.
Description
Technical field:
The utility model relates to a kind of USB flash disk, especially refers to a kind of USB flash disk with U type seal cover.
Background technology:
USB flash disk is a requisite personal effects in people's routine work; And carry the USB plug that USB flash disk is easy to damage USB flash disk; When dust and moisture get into the short circuit phenomenon that USB will cause printed wire, the collision of foreign object also can make the welding of USB plug and wiring board come off.In order to prolong the useful life of USB flash disk, the utility model has adopted the frame mode of sealing to protect the USB plug of USB flash disk.
The utility model content:
The utility model is made up of lower house 1, pcb board 2, sliding support 3, upper shell 4 and turning arm 5.
Form by installing hole under the turning arm 11, following USB outlet 13 and catching groove 12 like the said lower house 1 of Fig. 2.Turning arm installing hole 11 is cone shape, and is less near the bore of lower house 1 bottom one side, bigger near the port footpath that lower house is inboard.Catching groove 12 designs in the upright edge of lower house 1 the right and left last respectively, totally three on every limit, and following USB outlet is the half the of whole USB outlet, designs in the top of lower house 1.
Said pcb board 2 is made up of USB plug 21 and wiring board 22.
Said sliding support 3 is flute profile, in the bottom design of its groove chute 31 is arranged, and is used to embed pcb board 2 in its groove, and it is not sealing topmost, and USB plug 21 is placed in the outside of groove.
Like Fig. 2, said upper shell 4 is made up of installing hole on the turning arm 41, discount 42.The upright edge that discount designs around upper shell is last, and the right and left respectively distributes three.Installing hole 41 is conical on the turning arm, and is less near the bore of lower house 4 inboards, bigger near the bore in the outside.
Like Fig. 2-3, said turning arm 5 is U type shape, is made up of turning arm installation shaft 51, lanyard hole 52 and push rod 53.Lanyard hole 52 USB flash disk is for ease carried and is designed; Inboard at two blades up and down of turning arm 5 all is designed with turning arm installation shaft 51; Be to be used for matching turning arm is installed on the last lower house of USB flash disk with upper shell and lower house turning arm installing hole; Push rod 53 is inserted in the chute 31, is used for promoting the sliding support motion.Lanyard hole 52 is to be used for penetrating lanyard, is convenient for people to carry.
With existing USB flash disk compared with techniques, the beneficial effect of the utility model is to prevent that dust, moisture content, conductive particles from getting into USB flash disk, has avoided the undesired damage of USB flash disk effectively, has prolonged the useful life of USB flash disk.
Description of drawings:
Fig. 1 is the design sketch of the utility model.
Fig. 2 is the structure explosive view of the utility model.
Fig. 3 is the assembly structure diagrammatic sketch of the utility model.
Fig. 4 is the fundamental diagram of the utility model.
Embodiment:
The utility model is made up of lower house 1, pcb board 2, sliding support 3, upper shell 4 and turning arm 5.Like Fig. 2, earlier, again sliding support 3 is put into lower house 1 inner chamber with pack into the inside of sliding support 3 of pcb board 2, again with upper shell 4 be buckled in lower house 1 above, at last with turning arm 5 housing of packing into.Wherein pcb board 2 is fixed with sliding support 3; Do not do relative displacement each other, upper shell 4 has formed a space through six catching grooves, the 12 corresponding fastenings of six discounts 42 with lower house 1; In this space, sliding support 3 is being with pcb board 2 gliding motility up and down.Turning arm 5 is embedded in the turning arm installing hole 11 of lower house through two inboard turning arm installation shaft 51 of blade about it, simultaneously the push rod 53 on turning arm 5 blades is inserted in the chute 31 above the sliding support 3.Like Fig. 4, initial because the middle part of chute 31 is concentric with housing turning arm installing hole 11 when turning arm 5 rotates, the sliding support 3 that has pcb board 2 this moment just can not stirred by push rod 53, and USB plug 21 just can not be pushed out from the formed USB outlet of last lower house.When turning arm is rotated further; Push rod 53 has slipped over concentric segmental arc, and sliding support 3, is embedded in sliding sleeve 3 inner pcb boards and just moves with sliding sleeve 3 to releasing on one side by push rod 53; USB plug just skids off from the USB outlet gradually; When push rod 53 arrives topmost when turning arm rotates 180 °, stop motion, this moment, USB flash disk was in running order.After finishing using, turning arm 5 is rotated further, USB plug 21 just is pushed back enclosure interior again, and turning arm 5 covers in the formed USB of two housings exit up and down, plays a part dustproof and protects USB plug.
Claims (5)
1. USB flash disk with U type seal cover; Form by lower house, pcb board, sliding support, upper shell and U type turning arm; It is characterized in that upper shell, lower house and U type turning arm three surround the space of a sealing; The sliding support that has pcb board just is installed in this space, under the effect of push rod, can slide up and down along this space.
2. a kind of USB flash disk with U type seal cover as claimed in claim 1 is characterized in that U type turning arm 5 is provided with turning arm installation shaft 51 and is toroidal, and is less near the diameter of outside one side, bigger near a side bore of enclosure interior.
3. a kind of USB flash disk as claimed in claim 2 with U type seal cover; It is characterized in that being designed with push rod 53 at the middle part, lower end of U type turning arm 5; Push rod is inserted in the chute 31 of sliding support 3, along with the rotating push-rod 53 of U type turning arm 5 slides along chute 31, promotes sliding support and slides up and down.
4. a kind of USB flash disk with U type seal cover as claimed in claim 3 is characterized in that upper shell 4 is made up of installing hole on the turning arm 41, discount 42.The upright edge that discount designs around upper shell is last, and the right and left respectively distributes three.Installing hole 41 is rounded on the turning arm, and is less near the bore of lower house 4 inboards, bigger near the bore in the outside.
5. like the said a kind of USB flash disk of claim 4, it is characterized in that lower house 1 is by installing hole under the turning arm 11, USB outlet 13 and catching groove 12 are formed down with U type seal cover.Turning arm installing hole 11 rounded shapes; Bore near lower house 1 bottom one side is less; Port footpath near lower house is inboard is bigger, and catching groove 12 designs in the upright edge of lower house 1 the right and left last respectively, totally three on every limit; Following USB outlet is the half the of whole USB outlet, designs in the top of lower house 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289655U CN202269117U (en) | 2011-09-01 | 2011-09-01 | U disc with U-shaped seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289655U CN202269117U (en) | 2011-09-01 | 2011-09-01 | U disc with U-shaped seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269117U true CN202269117U (en) | 2012-06-06 |
Family
ID=46159895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203289655U Expired - Fee Related CN202269117U (en) | 2011-09-01 | 2011-09-01 | U disc with U-shaped seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269117U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574783A (en) * | 2013-11-05 | 2014-02-12 | 谢虹 | Miniature anion air purifier |
| CN103574781A (en) * | 2013-11-05 | 2014-02-12 | 谢虹 | Miniature anion air purifier |
| CN105721971A (en) * | 2014-12-17 | 2016-06-29 | Gn奈康有限公司 | Headset And Cover Component For Connection Port In Housing Portion Of Headset |
| CN108073970A (en) * | 2016-11-15 | 2018-05-25 | 天津慧康溢德科技发展有限公司 | A kind of market survey USB flash disk |
-
2011
- 2011-09-01 CN CN2011203289655U patent/CN202269117U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574783A (en) * | 2013-11-05 | 2014-02-12 | 谢虹 | Miniature anion air purifier |
| CN103574781A (en) * | 2013-11-05 | 2014-02-12 | 谢虹 | Miniature anion air purifier |
| CN103574781B (en) * | 2013-11-05 | 2016-06-15 | 邢皓宇 | A kind of miniature anion air purifier |
| CN103574783B (en) * | 2013-11-05 | 2016-06-15 | 邢皓宇 | A kind of miniature anion air purifier |
| CN105721971A (en) * | 2014-12-17 | 2016-06-29 | Gn奈康有限公司 | Headset And Cover Component For Connection Port In Housing Portion Of Headset |
| CN108073970A (en) * | 2016-11-15 | 2018-05-25 | 天津慧康溢德科技发展有限公司 | A kind of market survey USB flash disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Zuoyu Inventor after: Xing Juan Inventor before: Zhu Zuoyu Inventor before: Xing Juan |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 330000, Fenggang, Nankang Town, Jiangxi Province, under the roof Zhu house 95 Patentee after: Zhu Zuoyu Patentee after: Xing Juan Address before: 330000, Fenggang, Nankang Town, Jiangxi Province, under the roof Zhu house 95 Patentee before: Zhu Zuoyu Patentee before: Xing Juan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130901 |