CN104376863A - Antitheft mobile hard disk - Google Patents
Antitheft mobile hard disk Download PDFInfo
- Publication number
- CN104376863A CN104376863A CN201410651440.3A CN201410651440A CN104376863A CN 104376863 A CN104376863 A CN 104376863A CN 201410651440 A CN201410651440 A CN 201410651440A CN 104376863 A CN104376863 A CN 104376863A
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- China
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- fixed block
- rotor plate
- locking mechanism
- usb
- microcontroller
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Abstract
The invention discloses an antitheft mobile hard disk and belongs to the field of storage devices. The antitheft mobile hard disk comprises a body provided with a USB socket, and further comprises a locking mechanism and a detecting mechanism, wherein the locking mechanism is used for locking the USB socket, and the detecting mechanism is used for detecting whether the locking mechanism is damaged or not. The locking mechanism comprises a semicircular fixed block and a circular rotating plate arranged above the USB socket, the fixed block is arranged on the inner edge of a circular groove, and an electronic lock connected with a dial-up disc is embedded in one end of the fixed block. The center of the rotating plate is connected with the body in a rotating mode, the rotating plate is provided with an opening, a pointing block is arranged on the edge of the rotating plate, and a lock tongue is arranged on the pointing block. The detecting mechanism comprises a metal strain gauge, a resistance detecting circuit and a microcontroller, wherein the metal strain gauge is arranged on the inner wall of the rotating plate, the resistance detecting circuit is arranged in the body, and the resistance detecting circuit is electrically connected with the metal strain gauge and the microcontroller respectively. The antitheft mobile hard disk is novel in structure, good in antitheft performance and capable of automatically giving an alarm when damaged.
Description
Technical field
The present invention relates to memory device field, in particular to the antitheft portable hard drive of one.
Background technology
Existing portable hard drive stores a large amount of data, arbitrarily can be used, be easy to stolen, cause leakage of data or loss, makes the use safety of portable hard drive be subject to great threat.In order to solve this problem, existing portable hard drive arranges front apron in its USB, and utilizes lock core to lock to hard disk with coordinating of key, but lock core is easily opened with skeleton key by robber, or utilizes violence directly to destroy front apron, and theftproof performance is poor.Therefore, a kind of portable hard drive that can solve the problem is needed now badly.
Summary of the invention
The object of the present invention is to provide a kind of antitheft portable hard drive, to solve the problem of existing portable hard drive theftproof performance difference.
For realizing the object of the invention, the technical scheme of employing is: a kind of antitheft portable hard drive, comprises the body being provided with USB, also comprises the testing agency whether locking mechanism for locking USB is destroyed with detection locking mechanism; Locking mechanism comprise semi-circular shape fixed block, be arranged at circular rotatable plate above USB and dial-up dish, fixed block is arranged at circular groove inside edge, and one end of fixed block is embedded with the electric lock head be connected with dial-up dish; Rotor plate is arranged at fixed block inside edge, and the center of rotor plate and body are rotationally connected, and rotor plate is provided with the opening mated with USB size, and rotor plate edge is provided with finger block, refers to block be provided with the dead bolt mated with electric lock head; Testing agency comprises the metal strain plate be arranged on rotor plate inwall, is arranged at intrinsic resistance detecting circuit and microcontroller, and resistance detecting circuit is electrically connected with metal strain plate and microcontroller respectively.
Further, fixed block is divided into keyed end and stop end, and keyed end is embedded with electric lock head, and stop end is provided with rubber blanket.
Further, be also provided with hummer in body, hummer is electrically connected with microcontroller.
The invention has the beneficial effects as follows:
1. can covering by rotating rotor plate or expose USB, locking when covering USB to rotor plate, need the correct password of input just can open, novel structure, theftproof performance is good;
2., when rotor plate destroyed generation deformation, resistance detecting circuit can detect that metal strain sheet resistance changes, and starts hummer by controller, plays the effect of fright stealer and the prompting owner of lost property.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structural representation of the present invention.
The structural representation of Tu3Shi testing agency of the present invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Antitheft portable hard drive provided by the invention comprises the body 1 being provided with USB 5, also comprises the testing agency whether locking mechanism for locking USB 5 is destroyed with detection locking mechanism.
Further, as shown in Figure 1, 2, locking mechanism comprise semi-circular shape fixed block 8, be arranged at circular rotatable plate 7 above USB 5 and dial-up dish 2, fixed block 8 is arranged at circular groove 6 inside edge, and one end of fixed block 8 is embedded with the electric lock head 12 be connected with dial-up dish 2; Rotor plate 7 is arranged at fixed block 8 inside edge, and the center of rotor plate 7 and body 1 are rotationally connected, rotor plate 7 is provided with the opening 4 mated with USB 5 size, rotor plate 7 edge is provided with and refers to block 3, refer to block 3 is provided with the dead bolt 10 mated with electric lock head 12, this refers to that block 3 flushes with fixed block 8 or exceeds fixed block 8, is convenient to user and rotates rotor plate 7.
Further, as shown in Figure 3, testing agency comprises the metal strain plate 9 be arranged on rotor plate 7 inwall, be arranged at resistance detecting circuit 13 in body 1 and microcontroller 14, resistance detecting circuit 13 is electrically connected with metal strain plate 9 and microcontroller 14 respectively, this testing agency also comprises hummer 15, and hummer 15 is electrically connected with microcontroller 14; The principle of work of testing agency is: when rotor plate 7 is destroyed and deformation occurs, also can there is deformation in metal strain plate 9 thereupon, then the resistance value of metal strain plate 9 can change, and resistance detecting circuit 13 can detect the change of its resistance, and starts hummer 15 by microcontroller 14.
Further, fixed block 8 is divided into keyed end 81 and stop end 82, and keyed end 81 is embedded with electric lock head 12, and stop end 82 is provided with rubber blanket 11, and this rubber blanket 11 can play buffer action, reduces the wearing and tearing referring to block 3.
The present invention is when locking, and pin and refer to that block 3 rotates towards keyed end 81, and inserted in electric lock head 12 by dead bolt 10 and lock, now rotor plate 7 covers USB 5 completely, cannot use USB 5, and state as shown in Figure 1; During unblock, input correct password by dial-up dish 2, then electric lock head 12 is opened automatically, rotor plate 7 is free to rotate, and finger block 3 is turned to stop end 82, and the opening 4 now on rotor plate 7 just in time overlaps with USB 5, can use USB 5, state as shown in Figure 2.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an antitheft portable hard drive, comprises the body being provided with USB, it is characterized in that: also comprise the testing agency whether locking mechanism for locking USB is destroyed with detection locking mechanism;
Described locking mechanism comprise semi-circular shape fixed block, be arranged at circular rotatable plate above USB and dial-up dish, described fixed block is arranged at circular groove inside edge, and one end of fixed block is embedded with the electric lock head be connected with dial-up dish; Described rotor plate is arranged at fixed block inside edge, and the center of rotor plate and body are rotationally connected, and rotor plate is provided with the opening mated with USB size, and rotor plate edge is provided with finger block, and described finger block is provided with the dead bolt mated with electric lock head;
Described testing agency comprises the metal strain plate be arranged on rotor plate inwall, is arranged at intrinsic resistance detecting circuit and microcontroller, and described resistance detecting circuit is electrically connected with metal strain plate and microcontroller respectively.
2. antitheft portable hard drive according to claim 1, it is characterized in that: described fixed block is divided into keyed end and stop end, described keyed end is embedded with electric lock head, and described stop end is provided with rubber blanket.
3. antitheft portable hard drive according to claim 1, it is characterized in that: be also provided with hummer in described body, described hummer is electrically connected with microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651440.3A CN104376863A (en) | 2014-11-17 | 2014-11-17 | Antitheft mobile hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651440.3A CN104376863A (en) | 2014-11-17 | 2014-11-17 | Antitheft mobile hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104376863A true CN104376863A (en) | 2015-02-25 |
Family
ID=52555731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651440.3A Pending CN104376863A (en) | 2014-11-17 | 2014-11-17 | Antitheft mobile hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104376863A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399490Y (en) * | 1999-11-22 | 2000-10-04 | 袁晶涛 | Securing anti-theft door |
| CN2773000Y (en) * | 2005-02-23 | 2006-04-19 | 孙晓宁 | Convenient medicine box |
| CN102561881A (en) * | 2010-12-29 | 2012-07-11 | 陈海敏 | Office safety box |
| CN202584138U (en) * | 2012-02-27 | 2012-12-05 | 李予温 | Security and secrecy computer |
| CN103237425A (en) * | 2013-04-09 | 2013-08-07 | 无锡市崇安区科技创业服务中心 | Self-monitoring communication case |
| CN103470113A (en) * | 2013-09-23 | 2013-12-25 | 镇江港龙机电有限公司 | Automatically closed anti-theft lock |
| CN104078074A (en) * | 2014-06-25 | 2014-10-01 | 北京福莱达斯科技有限公司 | Portable type light disk safe storage device |
| CN104125731A (en) * | 2014-07-25 | 2014-10-29 | 广东美的暖通设备有限公司 | Electric cabinet and air conditioner |
-
2014
- 2014-11-17 CN CN201410651440.3A patent/CN104376863A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399490Y (en) * | 1999-11-22 | 2000-10-04 | 袁晶涛 | Securing anti-theft door |
| CN2773000Y (en) * | 2005-02-23 | 2006-04-19 | 孙晓宁 | Convenient medicine box |
| CN102561881A (en) * | 2010-12-29 | 2012-07-11 | 陈海敏 | Office safety box |
| CN202584138U (en) * | 2012-02-27 | 2012-12-05 | 李予温 | Security and secrecy computer |
| CN103237425A (en) * | 2013-04-09 | 2013-08-07 | 无锡市崇安区科技创业服务中心 | Self-monitoring communication case |
| CN103470113A (en) * | 2013-09-23 | 2013-12-25 | 镇江港龙机电有限公司 | Automatically closed anti-theft lock |
| CN104078074A (en) * | 2014-06-25 | 2014-10-01 | 北京福莱达斯科技有限公司 | Portable type light disk safe storage device |
| CN104125731A (en) * | 2014-07-25 | 2014-10-29 | 广东美的暖通设备有限公司 | Electric cabinet and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |