CN207115529U - Fingerprint notebook and its unlocking device for locking - Google Patents
Fingerprint notebook and its unlocking device for locking Download PDFInfo
- Publication number
- CN207115529U CN207115529U CN201720988594.0U CN201720988594U CN207115529U CN 207115529 U CN207115529 U CN 207115529U CN 201720988594 U CN201720988594 U CN 201720988594U CN 207115529 U CN207115529 U CN 207115529U
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- locking
- unlocking device
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- motor
- lock catch
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- 238000007789 sealing Methods 0.000 claims description 20
- 238000013459 approach Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 241000463219 Epitheca Species 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a kind of fingerprint notebook and its unlocking device for locking.In the unlocking device for locking, by setting described control unit, fingerprint identification unit, microswitch, motor, activity lock and fixed lock, and pass through the mutual cooperation of control unit, fingerprint identification unit, microswitch, motor, realization activity latches and the mutual cooperation of fixed lock, connection of the shrouding with lock body is realized with separating, so as to realize the secrecy to recording content in notebook.The fingerprint notebook is unlocked using fingerprint, safe and conveniently.
Description
Technical Field
The utility model relates to an intelligence tool to lock technical field, particularly, the utility model relates to a locking unlocking device and adopt this locking unlocking device's fingerprint notebook.
Background
At present, some important matters or backlogs can be recorded by using a notebook, in order to ensure that the matters recorded in the notebook are not seen by others and achieve effective confidentiality of the recorded matters, a mechanical coded lock or other coded locks can be generally adopted, and the notebook is prevented from being opened by others through the coded locks. However, the mechanical coded lock is easy to be cracked or physically damaged, and the requirement of confidentiality is difficult to effectively realize.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose aims at providing a locking unlocking device of simple structure, easy operation.
Another object of the utility model is to provide an adopt above-mentioned locking unlocking device's fingerprint notebook.
In order to achieve the above object, the present invention provides the following technical solutions:
a locking and unlocking device comprises a lock body and a sealing plate matched and connected with the lock body; the lock body comprises a shell, a control unit, a motor, a fingerprint identification unit, a microswitch, a movable lock catch and a power supply assembly, wherein the control unit, the motor, the fingerprint identification unit, the microswitch and the movable lock catch are all arranged in the shell; the front side plate of the shell, which is opposite to the sealing plate, is provided with a abdicating notch, the motor, the fingerprint identification unit and the microswitch are all electrically connected with the control unit, and the movable lock catch is connected with the motor and driven by the motor to rotate; the sealing plate is provided with a fixed lock corresponding to the abdicating notch, a trigger mechanism corresponding to the contact of the microswitch is arranged, the trigger mechanism can press the contact of the microswitch when the sealing plate gradually approaches the shell, and the fixed lock can extend into the abdicating notch to be connected with the movable lock; the control unit is used for driving the motor to rotate the movable lock catch to pull the fixed lock catch towards the inside of the shell after the sealing plate is close to the shell and the trigger mechanism touches and presses the micro switch contact, so that the sealing plate and the lock body are locked; or after the fingerprint identification unit successfully authenticates, the motor is driven to reversely rotate the movable lock catch to separate the movable lock catch from the fixed lock catch, so that the seal plate and the lock body are unlocked.
Preferably, the housing comprises an upper shell and a lower shell which are mutually connected in a snap-fit manner, and the upper shell is covered on the lower shell; the lower casing is provided with a plurality of hooks at two sides of the longitudinal length, and the upper casing is provided with fastening positions corresponding to the hooks and buckled with the hooks.
Preferably, the lock body further comprises a setting button which is electrically connected with the control circuit and used for setting fingerprints, the front side plate of the upper shell is provided with a key hole corresponding to the setting button, and the setting button is embedded in the key hole and is not exposed out of the shell or partially extends out of the upper shell from the key hole.
Preferably, a contact through hole is further formed in the front side plate of the upper shell, and a contact of the micro switch is exposed out of the upper shell after passing through the contact through hole; the trigger mechanism is a boss which can movably act on the contact.
Preferably, the movable lock catch and the contact of the microswitch are axially distributed at the position corresponding to the abdicating notch along the motor output shaft and are both positioned in the shell; the trigger mechanism is part of the fixed latch.
Preferably, the motor is a stepping motor, one end of the movable lock catch is connected with an output shaft of the stepping motor through a rotating roller, the other end of the movable lock catch is bent to form a hook, and the hook can hook the fixed lock catch in a rotating mode.
Preferably, the fixing lock catch is a U-shaped lock catch, which defines a slit with the inner side of the sealing plate; the movable lock catches are axially arranged on the rotary roller, and the two movable lock catches extend into the slit from two ends of the U-shaped lock catch respectively to hook the U-shaped lock catch.
Preferably, the locking and unlocking device further comprises a circuit board, and the control unit, the fingerprint identification unit and the matching circuit of the microswitch are all arranged on the circuit board.
Preferably, the power supply assembly comprises a rechargeable battery and a charging circuit thereof, and the charging circuit is arranged on the circuit board.
In addition, still provide a fingerprint notebook, including being relative setting up and with front cover, back cover that a lengthwise side is connected, notebook body, and with the front cover, the other lengthwise side of back cover are connected in order to locate notebook body clamp locking unlocking device in it.
Compared with the prior art, the utility model discloses a scheme has following advantage:
the utility model discloses a fingerprint notebook, its mutually supports through the control unit among the locking unlocking device, fingerprint identification unit, micro-gap switch, motor, and the separation or the separation of automatic activity hasp and fixed hasp to the separation or the locking of corresponding realization notebook front cover and back cover satisfy secret needs.
In the locking and unlocking device, the shell of the lock body adopts the mode of mutually buckling and connecting the upper shell and the lower shell, so that the assembly of the lock body is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view of an embodiment of the locking and unlocking device of the present invention;
FIG. 2 is an exploded view of the locking and unlocking device shown in FIG. 1;
FIG. 3 is a perspective view of the upper housing of the locking and unlocking device shown in FIG. 1;
fig. 4 is an exploded view of another embodiment of the locking and unlocking device of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Example one
As shown in fig. 1 to 3, the present invention discloses a locking and unlocking device 100, which is suitable for a fingerprint notebook to realize the security function of the notebook. The locking and unlocking device 100 includes a lock body 10 and a closing plate 20 coupled with (i.e., locked or separated from) the lock body 10.
The lock body 10 comprises a shell (not numbered, the same below), a control unit (not shown, the same below) arranged in the shell, a fingerprint identification unit 15, a microswitch, a motor 14, a movable lock catch 16 and a power supply assembly for supplying power to functional components in the lock body 10, wherein the fingerprint identification unit 15, the microswitch and the motor 14 are electrically connected with the control unit.
The casing is the lengthwise form, locates the epitheca 11 of inferior valve 12 top including inferior valve 12 and cover, the both sides of inferior valve 12 lengthwise direction are equipped with a plurality of pothooks 19, epitheca 11 has been seted up on the preceding curb plate of face shrouding 20 and has been let a breach 111 and contact wear out hole 112, and correspond pothook 19 be equipped with the knot position of the mutual lock of pothook 19, epitheca 11 passes through pothook 19 with inferior valve 12 and detains position complex mode buckle connection. The top end of the upper shell 11 is provided with a transparent window 114 for installing a fingerprint acquisition element of the fingerprint identification unit 15.
A circuit board 13 is also arranged in the shell and fixed on the lower shell 12. The control unit, the micro switch and the matching circuit of the fingerprint identification unit 15 are all arranged on the circuit board 13.
Preferably, the lock body 10 further includes a setting button electrically connected to the control unit for setting fingerprint information. The front side plate of the upper shell is also provided with a key hole 113, and the setting button is embedded in the key hole 113 and is not exposed out of the shell or is partially exposed out of the front side of the upper shell. When the setting button is not exposed out of the shell, a user can stretch into the key hole 113 through the needle-shaped tool to press the setting button, and then fingerprint input or clearing operation is carried out. Specifically, the fingerprint entry and clearing functions can be respectively realized by long pressing and short pressing.
The contact 19 of the micro switch protrudes from the contact through hole 112 and is exposed on the front side plate of the housing, and the micro switch outputs a corresponding electrical signal to the control unit when the contact 19 of the micro switch is touched and pressed.
The motor 14 is preferably a stepping motor 14, and an output shaft thereof is connected with a rotating roller 17. One end of the movable lock catch 16 is connected with the rotating roller 17, and the tail end of the other end of the movable lock catch is bent to form a hook. The movable catch 16 rotates synchronously as the motor 14 rotates.
The one side that the shrouding 20 faced the casing corresponds the breach of stepping down 111 sets up fixed hasp 21, corresponds the contact exit hole 112 is equipped with trigger mechanism, and it is preferred boss 22. The fixed lock 21 can be extended into the housing from the offset notch 111 when the closing plate 20 approaches the housing, and can be hooked by the hook of the movable lock 16 and pulled into the housing. The bosses 22 are adapted to press against the microswitch contacts 19 when the cover plate 20 is adjacent the housing.
The utility model discloses a locking unlocking device's theory of operation is:
when the lock is locked, after the sealing plate 20 is close to the housing and the boss 22 touches and presses the micro switch contact 19, the micro switch outputs a corresponding electrical signal to the control unit, and the control unit outputs a control signal to start the motor 14 to rotate the movable lock catch 16 in the forward direction, so that the movable lock catch hooks the fixed lock catch 21 and pulls the movable lock catch towards the interior of the housing, and the locking of the sealing plate 20 and the lock body 10 is further realized.
When unlocking, the fingerprint identification unit 15 outputs a corresponding electrical signal to the control unit after acquiring the user fingerprint and successfully authenticating, so that the control unit drives the motor 14 to reversely rotate the movable shackle 16 to separate from the fixed shackle 21, thereby unlocking the sealing plate 20 from the lock body 10, i.e., separating the sealing plate 20 from the lock body 10.
Preferably, the fixed lock 21 is a U-shaped lock, a slit is defined between the fixed lock and the sealing plate 20, two movable locks 16 are axially arranged on the roller 17, and the two movable locks 16 respectively extend into the slit from two ends of the U-shaped lock to hook the U-shaped lock.
Preferably, the power supply assembly includes a rechargeable battery 18 and its charging circuitry, which is provided on the circuit board 13.
Preferably, the circuit board 13, the roller 17, the motor 14, and the rechargeable battery 18 are sequentially fixed on the lower case 12 along the longitudinal direction of the lower case 12, and the charging interface 121 of the rechargeable battery 18 is disposed at one end close to the circuit board 13.
Example two
Referring to fig. 4, in this embodiment, the locking and unlocking device 100 is similar to the first embodiment, except that the contact 19 of the micro switch and the trigger mechanism on the sealing plate 20 are different from the first embodiment.
In this embodiment, the contact 20 of the micro switch and the movable latch 16 are disposed at a position corresponding to the yielding notch 111 along the axial direction of the output shaft of the motor 14, and both are located in the housing. The trigger mechanism is a part of the fixed lock catch, and can extend into the receding notch 111 and press the contact 19 when the sealing plate 20 approaches the lock body, so that the motor 14 rotates the movable lock catch 16 to hook the fixed lock catch and pull the movable lock catch inwards.
The contact 19 of the microswitch is arranged at the yielding notch 111 and is positioned inside the shell, so that on one hand, the open hole on the shell can be reduced (namely, the contact penetrating hole does not need to be arranged), the simplicity is realized, and on the other hand, the false triggering caused by the exposure of the contact is avoided.
The locking and unlocking device 100 of the present invention is applied to a fingerprint notebook (not shown), and is connected to the front cover and the back cover of the notebook, so as to lock the notebook into the locking device, thereby realizing the security of the content recorded by the notebook. Preferably, the front cover and the back cover of the notebook are connected through one side of the longitudinal length, and the locking and unlocking device is connected with the other side of the front cover and the back cover. Wherein, the lock body is connected with the back cover, the shrouding with the front cover is connected. Through setting up locking unlocking device to control unit, fingerprint identification unit, micro-gap switch in the locking unlocking device mutually support, realize being connected and separating of activity hasp and fixed hasp, thereby realize fingerprint unblock and automatic locking function, the security is high. The utility model discloses a locking unlocking device simple structure, compactness, locking and unblock in-process, the noise is less, is favorable to improving user experience.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A locking and unlocking device is characterized by comprising a lock body and a sealing plate matched and connected with the lock body;
the lock body comprises a shell, a control unit, a motor, a fingerprint identification unit, a microswitch, a movable lock catch and a power supply assembly, wherein the control unit, the motor, the fingerprint identification unit, the microswitch and the movable lock catch are all arranged in the shell; wherein,
the front side plate of the shell, which is opposite to the sealing plate, is provided with a abdicating notch, the motor, the fingerprint identification unit and the microswitch are all electrically connected with the control unit, and the movable lock catch is connected with the motor and driven by the motor to rotate;
the sealing plate is provided with a fixed lock corresponding to the abdicating notch, a trigger mechanism corresponding to the contact of the microswitch is arranged, the trigger mechanism can press the contact of the microswitch when the sealing plate gradually approaches the shell, and the fixed lock can extend into the abdicating notch to be connected with the movable lock;
the control unit is used for driving the motor to rotate the movable lock catch to pull the fixed lock catch towards the inside of the shell after the sealing plate is close to the shell and the trigger mechanism touches and presses the micro switch contact, so that the sealing plate and the lock body are locked; or after the fingerprint identification unit successfully authenticates, the motor is driven to reversely rotate the movable lock catch to separate the movable lock catch from the fixed lock catch, so that the seal plate and the lock body are unlocked.
2. The locking and unlocking device according to claim 1, wherein the housing includes an upper shell and a lower shell which are snap-coupled to each other, and the upper shell is housed on the lower shell; the lower casing is provided with a plurality of hooks at two sides of the longitudinal length, and the upper casing is provided with fastening positions corresponding to the hooks and buckled with the hooks.
3. The locking and unlocking device as claimed in claim 2, wherein the lock body further includes a setting button electrically connected to the control circuit and configured to set a fingerprint, the front side plate of the upper case has a key hole corresponding to the setting button, and the setting button is embedded in the key hole and is not exposed out of the case or partially protrudes out of the upper case from the key hole.
4. The locking and unlocking device according to claim 2, wherein a contact point penetrating hole is further formed in the front side plate of the upper shell, and a contact point of the micro switch penetrates through the contact point penetrating hole and is exposed out of the upper shell; the trigger mechanism is a boss which can movably act on the contact.
5. The locking and unlocking device according to claim 2, wherein the movable lock catch and the contact of the microswitch are axially distributed at positions corresponding to the abdicating notch along the motor output shaft and are both positioned in the shell; the trigger mechanism is part of the fixed latch.
6. The locking and unlocking device as claimed in claim 1, wherein the motor is a stepping motor, one end of the movable latch is connected to an output shaft of the stepping motor through a roller, and the other end of the movable latch is bent to form a hook, and the hook is rotatably hooked on the fixed latch.
7. The locking and unlocking device as claimed in claim 6, wherein said fixing latch is a U-shaped latch defining a slit with the inside of said closing plate; the movable lock catches are axially arranged on the rotary roller, and the two movable lock catches extend into the slit from two ends of the U-shaped lock catch respectively to hook the U-shaped lock catch.
8. The locking and unlocking device of claim 1, further comprising a circuit board, wherein the control unit, the fingerprint identification unit and the matching circuit of the micro switch are all arranged on the circuit board.
9. The locking and unlocking device as claimed in claim 8, wherein said power supply unit includes a rechargeable battery and a charging circuit for the rechargeable battery, said charging circuit being provided on said circuit board.
10. A fingerprint notebook, comprising a front cover and a back cover which are oppositely arranged up and down and connected by a longitudinal side edge, and a notebook body which is clamped between the front cover and the back cover, characterized in that the fingerprint notebook also comprises a locking and unlocking device as claimed in any one of claims 1 to 9, which is connected with the other longitudinal side edge of the front cover and the back cover to seal the notebook body in the locking and unlocking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988594.0U CN207115529U (en) | 2017-08-08 | 2017-08-08 | Fingerprint notebook and its unlocking device for locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988594.0U CN207115529U (en) | 2017-08-08 | 2017-08-08 | Fingerprint notebook and its unlocking device for locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115529U true CN207115529U (en) | 2018-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720988594.0U Active CN207115529U (en) | 2017-08-08 | 2017-08-08 | Fingerprint notebook and its unlocking device for locking |
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| Country | Link |
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| CN (1) | CN207115529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487797A (en) * | 2018-04-24 | 2018-09-04 | 兰和科技（深圳）有限公司 | A kind of fingerprint lock construction and Fingerprint Lock notebook |
-
2017
- 2017-08-08 CN CN201720988594.0U patent/CN207115529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487797A (en) * | 2018-04-24 | 2018-09-04 | 兰和科技（深圳）有限公司 | A kind of fingerprint lock construction and Fingerprint Lock notebook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523297 No. 10 Xinwei Road, Yewu Foundation, Shijie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Platinum Ruifeng Intelligent Technology Co., Ltd. Address before: Ye Wu Ji Zhen Si Jia Cun Shijie 523297 Guangdong city of Dongguan Province on new Wai Road No. Patentee before: Dongguan platinum Electronics Co., Ltd. |
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| CP03 | Change of name, title or address |