CN202269109U - Universal serial bus (USB) flash disk with swinging arm sealing cover - Google Patents
Universal serial bus (USB) flash disk with swinging arm sealing cover Download PDFInfo
- Publication number
- CN202269109U CN202269109U CN2011203289513U CN201120328951U CN202269109U CN 202269109 U CN202269109 U CN 202269109U CN 2011203289513 U CN2011203289513 U CN 2011203289513U CN 201120328951 U CN201120328951 U CN 201120328951U CN 202269109 U CN202269109 U CN 202269109U
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- CN
- China
- Prior art keywords
- designed
- usb
- flash disk
- turning arm
- lower house
- 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 relates to a universal serial bus (USB) flash disk with a swinging arm sealing cover. The USB flash disk consists of a lower casing, a slide sleeve, a printed circuit board (PCB), an upper casing and a rotating arm, wherein the lower casing consists of a lower chute, a rotating shaft, lower positioning spherical wrists, a USB outlet and buckle grooves, three buckle grooves are respectively arranged on vertical edges of the left side and the right side of the lower casing, the vertical edge of the right side of the lower casing is provided with an installing position of the rotating arm, the rotating shaft is arranged on the installing position, the upper part and the left upper part of the rotating shaft are respectively provided with the lower positioning spherical wrists, the middle upper part of the bottom surface of the lower casing is provided with the circular-arc-shaped lower chute, the upper casing consists of buckle heads, an upper positioning spherical wrist and an upper USB outlet, three buckle heads are respectively arranged on vertical edges of the left side and the right side of the upper casing, the upper end of the upper casing is provided with the upper USB outlet, and the right side of the upper end of the upper casing is provided with the upper positioning spherical wrist.
Description
Technical field:
The utility model relates to a kind of USB flash disk, especially refers to a kind of USB flash disk with the swing arm 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:
Like Fig. 4, the utility model is made up of lower house, sliding support, pcb board, upper shell and turning arm.
Like Fig. 4; Said lower house is by gliding groove, rotating shaft, place kick wrist, USB outlet and catching groove are formed down, and each has designed three catching grooves respectively on the upright edge of the right and left of lower house, and upright on the right edge has the installation position of turning arm; On the installation position, be designed with rotating shaft; Top and upper left quarter in rotating shaft are designed with place kick wrist down respectively, are designed with the circular arc gliding groove in the middle and upper part of lower house bottom surface, and gliding groove tilts from right to left in lower house.
Be made up of upper hopper chute and reference column like the said sliding support of Fig. 4, in sliding support, upper hopper chute tilts from left to right, and reference column is designed with the topmost of sliding sleeve.
Like Fig. 4, said pcb board is made up of USB plug, wiring board.
Like Fig. 3; Said upper shell is made up of discount, last place kick wrist and last USB outlet; Each has designed three discounts respectively on the upright edge of the right and left of upper shell, is designed with the USB outlet in the upper end of upper shell, is designed with the place kick wrist on the right, upper end of upper shell.
Like Fig. 3-4; Said turning arm by push rod, shaft hole, on locate bulb, locate bulb down and shade is formed, be designed with the shade that can cover whole USB flash disk end in the upper end of turning arm, the upper end of rotation pivoted arm column below shade; Front and back respectively are designed with one and go up the location bulb; The middle part is designed with shaft hole, is designed with push rod at the left end of shaft hole below turning arm, is designed with two location bulbs down at the upper end and the upper right side of shaft hole, is designed with shade in the top of turning arm.
Like Fig. 5; When turning arm rotates up, move along gathering sill from bottom to top in the rear end of push rod, and the front end of push rod slides along upper hopper chute from bottom to top; Since upper hopper chute nethermost one section concentric with gathering sill, so sliding support can by push rod not push away and left the slip.When turning arm continues to move upward; Because push rod will move along gathering sill; And this moment, upper hopper chute and gathering sill were not concentric arcs; Therefore USB plug at the effect low sleeve band of push rod thrust and slide to the right, this good at present shade is removed USB mouth place, and USB plug is pushed out from the USB outlet.When push rod forwarded the top of upper hopper chute to, the residing horizontal level of push rod had been higher than the horizontal level at rotating shaft place, and this potential difference makes USB plug when plug, can not produce a reaction force and USB is pushed up back turning arm in the other direction.After finishing using; Promote turning arm downwards; This moment, one end of push rod moved along gathering sill from top to bottom, and the other end of push rod then also moves along upper hopper chute from top to bottom, and sliding support was pulled out by push rod and got back to the origin-location this moment; USB plug is retracted, and the turning arm shade tightly has been buckled in the USB exit.At this moment the location bulb of going up of turning arm column upper end has slided in the corresponding last place kick wrist of last lower house, and the following location bulb of turning arm lower end has also slided in the following location bulb wrist at corresponding lower house inside bottom surface middle part.Under the effect of these three anchor points, turning arm just can not come off and wave naturally.
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 user mode figure of the utility model.
Fig. 3 is the reverse side structure explosive view of the utility model.
Fig. 4 is the utility model Facad structure explosive view.
Fig. 5 is the fundamental diagram of the utility model.
Embodiment:
Like Fig. 4, the utility model is made up of lower house 1, sliding support 2, pcb board 3, upper shell 4 and turning arm 5.Like Fig. 4; Said lower house 1 is by gathering sill 11, rotating shaft 12, place kick wrist 13, USB outlet 14 and catching groove 15 are formed down, and each has designed three catching grooves 15 respectively on the upright edge of the right and left of lower house, and upright on the right edge has the installation position of turning arm 5; On the installation position, be designed with rotating shaft 12; Top and upper left quarter in rotating shaft are designed with place kick wrist 13 down respectively, are designed with circular arc gliding groove 11 in the middle and upper part of lower house bottom surface, and gathering sill 11 tilts from right to left in lower house.Like Fig. 3-4; Said turning arm 5 by push rod 51, shaft hole 52, on locate bulb 53, locate bulb 54 down and shade 55 is formed; The shaft hole 52 of turning arm 5 is penetrated in the rotating shaft 12 of lower house 1; Rear end with the push rod 51 of turning arm 5 is inserted in the gathering sill 11 of lower house 1 again; Said sliding support 2 is made up of upper hopper chute 21 and reference column 22; The front end of the push rod 51 of turning arm 5 is inserted in the inside of upper hopper chute 21, stir upwards slide this moment pcb board 3 of sliding support 2 along with being rotated down of turning arm 5 by push rod and upwards slide with sliding support 2 is whole, USB plug 31 just exports 43 formed USB along USB outlet 14 down with last USB and exports the outside that slides to USB flash disk.Said pcb board 3 is made up of USB plug 31, wiring board 32.Said upper shell 4 is made up of discount 41, last place kick wrist 42 and last USB outlet 43; Each has designed three discounts 41 respectively on the upright edge of the right and left of upper shell 4; Be designed with USB outlet 43 in the upper end of upper shell 4, be designed with place kick wrist 42 on the right, upper end of upper shell 4, when USB flash disk does not use; On below the shade 55 of turning arm 5 location bulb 53 just be embedded in the same side, lower house upper end in the place kick wrist 42, avoided the phenomenon that gets loose of turning arm 5.
In the inside of lower house 1 turning arm 5 is installed; Sliding support 2 is installed on turning arm 5, and groove is embedded with pcb board 3 on sliding support 2, on pcb board 3, is detaining upper shell 4; Lower house 1 is interlocked through six catching grooves 15 and six corresponding discounts 41 with upper shell 4; In the formed space of last lower house, pcb board 3 is embedded in the sliding support 2, is positioned by reference column 22; Make pcb board 3 and sliding support 2 can not do relative displacement, and sliding support 2 slide up and down under the effect of push rod 51 in this space.
Claims (4)
1. USB flash disk with the swing arm seal cover; Form by lower house, sliding support, pcb board, upper shell and turning arm; It is characterized in that upper shell, lower house and turning arm have formed a seal cavity, the sliding support of band pcb board can slide up and down in this space under the effect of push rod.
2. a kind of USB flash disk as claimed in claim 1 with the swing arm seal cover; It is characterized in that said lower house is exported by gliding groove, rotating shaft, time place kick wrist, USB and catching groove is formed; Each has designed three catching grooves respectively on the upright edge of the right and left of lower house, and is upright on the right along the installation position that has turning arm, on the installation position, is designed with rotating shaft; Top and upper left quarter in rotating shaft are designed with place kick wrist down respectively, are designed with the circular arc gliding groove in the middle and upper part of lower house bottom surface.
3. a kind of USB flash disk as claimed in claim 2 with the swing arm seal cover; It is characterized in that said upper shell by discount, go up place kick wrist and last USB and export and form; Each has designed three discounts respectively on the upright edge of the right and left of upper shell; Be designed with the USB outlet in the upper end of upper shell, be designed with the place kick wrist on the right, upper end of upper shell.
4. a kind of USB flash disk as claimed in claim 3 with the swing arm seal cover; It is characterized in that said turning arm by push rod, shaft hole, on locate bulb, locate bulb down and shade is formed; Be designed with the shade that can cover whole USB flash disk end in the upper end of turning arm; The upper end of rotation pivoted arm column below shade, front and back respectively are designed with one and go up the location bulb, and the middle part is designed with shaft hole, is designed with push rod at the left end of shaft hole below turning arm; Upper end and upper right side at shaft hole are designed with location bulb down, are designed with shade in the top of turning arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289513U CN202269109U (en) | 2011-09-01 | 2011-09-01 | Universal serial bus (USB) flash disk with swinging arm sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289513U CN202269109U (en) | 2011-09-01 | 2011-09-01 | Universal serial bus (USB) flash disk with swinging arm sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269109U true CN202269109U (en) | 2012-06-06 |
Family
ID=46159887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203289513U Expired - Fee Related CN202269109U (en) | 2011-09-01 | 2011-09-01 | Universal serial bus (USB) flash disk with swinging arm sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269109U (en) |
-
2011
- 2011-09-01 CN CN2011203289513U patent/CN202269109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120629 Address after: 330000, Fenggang, Nankang Town, Jiangxi Province, under the roof Zhu house 95 Co-patentee after: Xing Juan Patentee after: Zhu Zuoyu Address before: 330000, Fenggang, Nankang Town, Jiangxi Province, under the roof Zhu house 95 Co-patentee before: Xing Juan Patentee before: Zhu Zuoyu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130901 |