CN205451134U - USB flash disk with push type fingerprint sensor - Google Patents
USB flash disk with push type fingerprint sensor Download PDFInfo
- Publication number
- CN205451134U CN205451134U CN201521100590.1U CN201521100590U CN205451134U CN 205451134 U CN205451134 U CN 205451134U CN 201521100590 U CN201521100590 U CN 201521100590U CN 205451134 U CN205451134 U CN 205451134U
- Authority
- CN
- China
- Prior art keywords
- fingerprint sensor
- pressing type
- type fingerprint
- flash disk
- housing
- 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.)
- Active
Links
Landscapes
- Image Input (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a USB flash disk with push type fingerprint sensor, including the casing, and locate the USB interface of casing one end, still include with USB interface connection's circuit board, the circuit board on be equipped with microcontroller and with microcontroller electric connection's flash memory, the casing on still be equipped with push type fingerprint sensor, push type fingerprint sensor pass through the microcontroller electric connection on FPC winding displacement and the circuit board. The utility model discloses a push type fingerprint sensor realizes fingerprint formula USB flash disk structure, and fingerprint sensor is small because of the push type, and light in weight's characteristics make the utility model has the characteristics of easy processing, low in production cost.
Description
Technical field
This utility model relates to a kind of flash memory device, a kind of USB flash disk with pressing type fingerprint sensor.
Background technology
Currently also there is the USB flash disk patent documentation of the band fingerprint protection of some, but most patent only mentions employing encrypting fingerprint protection, is not described in detail its concrete structure, and does not the most also see the USB flash disk with fingerprint protection；According to the investigation of inventor, main cause is that fingerprint sensor can take certain space, it is not easy to realize the connection with USB flash disk.
Therefore, it is necessary to develop the finger-print type USB flash disk being more easy to realize production and processing.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, it is provided that a kind of USB flash disk with pressing type fingerprint sensor.
USB flash disk with pressing type fingerprint sensor, including housing, and it is located at the USB interface of shell one end, also include the circuit board being connected with USB interface, described circuit board is provided with microcontroller and the flash memory being electrically connected with microcontroller, being additionally provided with pressing type fingerprint sensor on described housing, described pressing type fingerprint sensor is electrically connected with the microcontroller on circuit board by FPC winding displacement.
More preferably scheme is: described housing includes drain pan and the upper casing being fixedly connected with drain pan；Described circuit board is fixed on drain pan, and described pressing type fingerprint sensor is fixed on upper casing.
More preferably scheme is: described pressing type fingerprint sensor includes ring-shaped shell, and cover plate, fingerprint sensor and the base plate being sequentially arranged in ring-shaped shell；Described ring-shaped shell is placed in the fingerprint hole that housing is provided with, and described cover plate is toward the outside of housing.
More preferably scheme is: described cover plate is non-conductive glass, pottery or sapphire.
More preferably scheme is: described pressing type fingerprint sensor includes fingerprint sensor, and is coated on the plastic body of fingerprint sensor periphery；Described plastic body is placed in the fingerprint hole that housing is provided with.
More preferably scheme is: described plastic body is bordering on the surface of fingerprint sensor detection faces and is provided with coating, and described coating is toward the outside of housing.
More preferably scheme is: described housing is provided with the fingerprint hole for fixing pressing type fingerprint sensor and is positioned at the fixed plate that fingerprint hole is inner, and the outer end in described fingerprint hole is provided with the stop lug for backstop pressing type fingerprint sensor.
More preferably scheme is: described housing is provided with two L-type ribs laying respectively at both sides, the inner, fingerprint hole, and L-type rib forms the caulking groove for laterally inserted fixed plate with housing；Described fixed plate is square structure or the circular configuration being provided with two vertical bar limits, and both sides or two vertical bar limits are inserted in caulking groove, constitute with housing and are fixedly connected.
More preferably scheme is: described housing includes drain pan and the upper casing being fixedly connected with drain pan；Described circuit board is fixed on drain pan, and described pressing type fingerprint sensor is fixed in the fingerprint hole that upper casing is provided with；Described fixed plate extends inwardly to be provided with a supporting part being only butted on circuit board surface or drain pan inner surface less.
Compared with prior art, this utility model has the beneficial effect that this utility model uses pressing type fingerprint sensor to realize finger-print type USB flash disk structure, because pressing type fingerprint sensor volume is little, lightweight feature so that this utility model has the advantages that to be prone to process, production cost is low.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, and in order to above and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
Fig. 1 is this utility model circuit block diagram with the USB flash disk specific embodiment of pressing type fingerprint sensor；
Fig. 2 is sectional view and the partial enlarged drawing thereof that Fig. 1 embodiment uses split type pressing type fingerprint sensor；
Fig. 3 is sectional view and the partial enlarged drawing thereof that Fig. 1 embodiment uses Integral type push formula fingerprint sensor.
Reference
S is with the USB flash disk of pressing type fingerprint sensor
10 housing 11 drain pans
12 upper casing 120 fingerprint holes
1201 recess 121 fixed plates
121A fixed plate 1211 groove
122 stop lug 123L type ribs
124 caulking groove 20USB interfaces
30 circuit board 31 microcontrollers
32flash memorizer 40 pressing type fingerprint sensor
40A pressing type fingerprint sensor 41 ring-shaped shell
411 protruding 412 protuberances
42 cover plate 43 fingerprint sensors
44 base plate 47 coatings
48 plastic body 49 fingerprint sensors
50FPC winding displacement
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1, this utility model is with the USB flash disk S of pressing type fingerprint sensor, including housing 10, and it is located at the USB interface 20 of housing 10 one end, also include the circuit board 30 being connected with USB interface 20, circuit board 30 is provided with microcontroller 31 and the flash memory 32 being electrically connected with microcontroller 31, and housing 10 is additionally provided with pressing type fingerprint sensor 40, and pressing type fingerprint sensor 40 is electrically connected with the microcontroller 31 on circuit board 30 by FPC winding displacement 50.
Housing 10 therein includes drain pan 11 and the upper casing 12 being fixedly connected with drain pan 11；Circuit board 30 is fixed on drain pan 11, and pressing type fingerprint sensor 40 is fixed on upper casing 12.
Fingerprint sensor example structure as shown in Figure 2, upper casing 12 is provided with for fixing the fingerprint hole 120 of pressing type fingerprint sensor 40 and being positioned at the fixed plate 121 of the inner, fingerprint hole 120, and the outer end in fingerprint hole 120 is provided with the stop lug 122 for backstop pressing type fingerprint sensor 40.Pressing type fingerprint sensor 40 includes ring-shaped shell 41, and cover plate 42, fingerprint sensor 43 and the base plate 44 being sequentially arranged in ring-shaped shell 41；Ring-shaped shell 41 is placed in the fingerprint hole 120 that upper casing 12 is provided with, and cover plate 42 is toward the outside of upper casing 12.Cover plate uses non-conductive glass, pottery or sapphire.
For preferably fixing fingerprint sensor, upper casing 12 is provided with two L-type ribs 123 laying respectively at inner both sides, fingerprint hole 120, and L-type rib 123 forms the caulking groove 124 for laterally inserted fixed plate 121 with upper casing 12；Fixed plate 121 is square structure or the circular configuration being provided with two vertical bar limits, and both sides or two vertical bar limits are inserted in caulking groove 124, constitute with upper casing 12 and are fixedly connected.
In order to prevent the fixed plate loaded in caulking groove from use producing slip, the contact surface at ring-shaped shell 41 with fixed plate 121 is provided with a projection 411, and fixed plate 121 is provided with corresponding groove 1211.So that protruding Qian He with groove only just completes when fixed plate installation puts in place, need the projection 411 of ring-shaped shell 41 towards the inner terminal slipping into direction of caulking groove 124.Therefore, for preferably location and installation, also for preferably injection molded, being located at the seamed edge of ring-shaped shell 41 by protruding 411, protruding 411 are provided with a protuberance 412 towards the side of ring-shaped shell 41.And the inner end edge in fingerprint hole 120 also is provided with the recess 1201 corresponding with protuberance 412, the two plays the effect installing location.
Fingerprint sensor example structure as shown in Figure 3, pressing type fingerprint sensor 40A is integral type structure, and it includes fingerprint sensor 49, and is coated on the plastic body 48 of fingerprint sensor 49 periphery；Plastic body 48 is placed in the fingerprint hole 120 that housing is provided with.Plastic body 48 is bordering on the surface of fingerprint sensor detection faces and is provided with coating 47, and coating is toward the outside of upper casing 12.Fixed plate 121A in the present embodiment is fixedly connected with upper casing 12 by screw.
In other embodiments, in order to push action during fingerprint collecting is played a supporting role, prevent the deformation of upper casing, can extend inwardly to be provided with a supporting part being only butted on circuit board surface or drain pan inner surface less in fixed plate.
In sum, this utility model uses pressing type fingerprint sensor to realize finger-print type USB flash disk structure, because pressing type fingerprint sensor volume is little, and lightweight feature so that this utility model has the advantages that to be prone to process, production cost is low.
It is above detailed description of the invention of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. with the USB flash disk of pressing type fingerprint sensor, including housing, and it is located at the USB interface of shell one end, also include the circuit board being connected with USB interface, described circuit board is provided with microcontroller and the flash memory being electrically connected with microcontroller, it is characterized in that being additionally provided with on described housing pressing type fingerprint sensor, described pressing type fingerprint sensor is electrically connected with the microcontroller on circuit board by FPC winding displacement.
2. as claimed in claim 1 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described housing includes drain pan and the upper casing being fixedly connected with drain pan；Described circuit board is fixed on drain pan, and described pressing type fingerprint sensor is fixed on upper casing.
3. as claimed in claim 1 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described pressing type fingerprint sensor includes ring-shaped shell, and cover plate, fingerprint sensor and the base plate being sequentially arranged in ring-shaped shell；Described ring-shaped shell is placed in the fingerprint hole that housing is provided with, and described cover plate is toward the outside of housing.
4. as claimed in claim 3 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described cover plate is non-conductive glass, pottery or sapphire.
5. as claimed in claim 1 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described pressing type fingerprint sensor includes fingerprint sensor, and is coated on the plastic body of fingerprint sensor periphery；Described plastic body is placed in the fingerprint hole that housing is provided with.
6. as claimed in claim 5 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described plastic body is bordering on the surface of fingerprint sensor detection faces and is provided with coating, and described coating is toward the outside of housing.
7. as claimed in claim 1 with the USB flash disk of pressing type fingerprint sensor, it is characterized in that described housing is provided with the fingerprint hole for fixing pressing type fingerprint sensor and is positioned at the fixed plate that fingerprint hole is inner, the outer end in described fingerprint hole is provided with the stop lug for backstop pressing type fingerprint sensor.
8., as claimed in claim 7 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described housing is provided with two L-type ribs laying respectively at both sides, the inner, fingerprint hole, L-type rib forms the caulking groove for laterally inserted fixed plate with housing；Described fixed plate is square structure or the circular configuration being provided with two vertical bar limits, and both sides or two vertical bar limits are inserted in caulking groove, constitute with housing and are fixedly connected.
9. as claimed in claim 8 with the USB flash disk of pressing type fingerprint sensor, it is characterised in that described housing includes drain pan and the upper casing being fixedly connected with drain pan；Described circuit board is fixed on drain pan, and described pressing type fingerprint sensor is fixed in the fingerprint hole that upper casing is provided with；Described fixed plate extends inwardly to be provided with a supporting part being only butted on circuit board surface or drain pan inner surface less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100590.1U CN205451134U (en) | 2015-12-25 | 2015-12-25 | USB flash disk with push type fingerprint sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100590.1U CN205451134U (en) | 2015-12-25 | 2015-12-25 | USB flash disk with push type fingerprint sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451134U true CN205451134U (en) | 2016-08-10 |
Family
ID=56578497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100590.1U Active CN205451134U (en) | 2015-12-25 | 2015-12-25 | USB flash disk with push type fingerprint sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404917A (en) * | 2015-12-25 | 2016-03-16 | 深圳市松电电子有限公司 | USB flash disc with press type fingerprint sensor and encryption read-write method of USB flash disc |
| CN106740685A (en) * | 2016-12-26 | 2017-05-31 | 深圳市中舜创新科技有限公司 | Vehicle lockset with push type fingerprint sensor |
-
2015
- 2015-12-25 CN CN201521100590.1U patent/CN205451134U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404917A (en) * | 2015-12-25 | 2016-03-16 | 深圳市松电电子有限公司 | USB flash disc with press type fingerprint sensor and encryption read-write method of USB flash disc |
| CN105404917B (en) * | 2015-12-25 | 2019-03-15 | 深圳市中舜创新科技有限公司 | The encrypting read/write method of USB flash disk and USB flash disk with push type fingerprint sensor |
| CN106740685A (en) * | 2016-12-26 | 2017-05-31 | 深圳市中舜创新科技有限公司 | Vehicle lockset with push type fingerprint sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205451134U (en) | USB flash disk with push type fingerprint sensor | |
| CN105404917A (en) | USB flash disc with press type fingerprint sensor and encryption read-write method of USB flash disc | |
| CN103746210B (en) | A kind of compact type bi-directional contacting shell fragment structure | |
| CN207022063U (en) | Fingerprint recognition button and intelligent terminal | |
| CN203659703U (en) | Fireproof type touch switch | |
| CN205535620U (en) | Electrical apparatus bottom plate block revolution mechanic | |
| CN202577514U (en) | Drainage operation panel for water box | |
| CN204558739U (en) | A kind of safety socket | |
| CN203907917U (en) | Mobile air conditioner and mounting structure of water drawing motor thereof | |
| CN206349412U (en) | Battery cap | |
| CN205231415U (en) | Construction improvement's interface converter | |
| CN204706689U (en) | A kind of ground socket | |
| CN203553533U (en) | Novel ground socket | |
| CN204327670U (en) | A kind of instrument and apparatus case fixing device | |
| CN104481985B (en) | A kind of instrument and apparatus case fixing device and fixation method | |
| CN202840620U (en) | Movable power supply | |
| CN204067685U (en) | A kind of structure improved combined socket and switch | |
| CN202651486U (en) | Power strip with rainproof dustproof waterproof cover | |
| CN208971570U (en) | A kind of mobile phone concealed pick-up head modular structure | |
| CN206411686U (en) | Push type fingerprint capturer | |
| CN209913148U (en) | Novel Type-C connector | |
| CN207833260U (en) | Suspension type clothes airing machine remote controler and clothes airing machine | |
| CN205004218U (en) | Touch switch | |
| CN202564659U (en) | Attaching plug | |
| CN207925731U (en) | A kind of integrated insulating ground conductor |
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: 20161227 Address after: Futian District Sha Tau Street 518000 Shenzhen City, Guangdong province Tian Hong Golf Garden Court 5D Patentee after: Shenzhen City Shun Creative Technology Limited Address before: 518000 Guangdong city of Shenzhen province Futian District Zhenhua Road, building room 2607 yuan aviation Dingcheng (only office) Patentee before: SHENZHEN SD ELECTRONIC CO., LTD. |