CN204531699U - Based on motor-driven electronic password lock - Google Patents
Based on motor-driven electronic password lock Download PDFInfo
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- CN204531699U CN204531699U CN201520146821.6U CN201520146821U CN204531699U CN 204531699 U CN204531699 U CN 204531699U CN 201520146821 U CN201520146821 U CN 201520146821U CN 204531699 U CN204531699 U CN 204531699U
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Abstract
The utility model discloses a kind of based on motor-driven electronic password lock, comprise lock body and locking bar, described locking bar stretches in described lock body at least partly, motor is provided with in described lock body, the rotating shaft of described motor is fixedly connected with the executing agency unblanked or shut, and the part that described executing agency and described locking bar the are positioned at described lock body realization that matches is unblanked or shuts; Described motor is connected with driving circuit device, and described driving circuit device is connected with control mainboard, and described control mainboard is connected with supply unit.The electronic password lock that the utility model provides avoids the existing problem lost efficacy because of strong magnetic disturbance based on the electronic password lock of electromagnet, and safety is good.
Description
Technical field
The utility model belongs to coded lock security technology area, particularly be a kind of based on motor-driven electronic password lock.
Background technology
Existing electronic password lock is generally based on electro-magnet switch, controls the electronic password lock of the switch of electromagnet action with electronic cipher.This type of electronic password lock is easily by the impact of outside strong magnetic, and it can be made as outside strong magnet to lose efficacy near electronic password lock and unblank, safety is poor.
Utility model content
The purpose of this utility model is for overcoming above-mentioned Problems existing, provide a kind of safety good based on motor-driven electronic password lock.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of based on motor-driven electronic password lock, comprise lock body and locking bar, described locking bar stretches in described lock body at least partly, motor is provided with in described lock body, the rotating shaft of described motor is fixedly connected with the executing agency unblanked or shut, and the part that described executing agency and described locking bar the are positioned at described lock body realization that matches is unblanked or shuts; Described motor is connected with driving circuit device, and described driving circuit device is connected with control mainboard, and described control mainboard is connected with supply unit.
Means of power during work, control mainboard control driving circuit device and make electric machine rotation predetermined angular, rotate described executing agency by motor-driven mode and control open and close lock, avoid based on the problem that the electronic password lock of electromagnet lost efficacy because of strong magnetic disturbance on existing market, safety is good.
Preferably, the side of described lock body is provided with the power interface be connected with described supply unit.
Further, described supply unit is chargeable lithium cell group.
Preferably, described executing agency comprises the cross bar of the roller end being fixed on described motor, the part that described locking bar is positioned at described lock body is provided with the groove coordinated with described cross bar, described driven by motor cross bar rotates predetermined angular and enters in described groove and realize shutting, and described motor reversely rotates described predetermined angular and cross bar shifted out described groove and realize unblanking.
Preferably, the end of described cross bar is provided with at least one gear piece, is provided with the second groove matched with at least one gear piece described in the described groove on described locking bar.It is good that such setting shuts rear locking effect.
Preferably, described control mainboard comprises instruction R-T unit, password message processor and the control device that signal successively connects.This instruction R-T unit for wireless instructions R-T unit or can have the starting device of line, receive outside unblank or shut instruction, password message processor is encrypted algorithm to described instruction and checks, confirm that qualified rear input signal is to described control device, described control device controls driving circuit device work and makes electric machine rotation predetermined angular, rotates described executing agency control open and close lock by motor-driven mode.Carry out instruction identification like this, safety improves further.
Preferably, described instruction R-T unit also signal be connected with the condition adjudgement gathering-device of described electronic password lock.This condition adjudgement gathering-device records the time, type, identity information etc. of the operation of each switch lock.
Preferably, described locking bar is " U " shape, and " U " shape locking bar two side portions length is unequal, is provided with the Hall switch line of induction in this locking bar; Described Hall switch line of induction one end connects Hall switch, and the magnet contact induction in this Hall switch and lock body, described Hall switch line of induction other end connection line connecting terminal, this connection contact is connected with the described control mainboard in lock body.
Preferably, described lock body is provided with cipher input, and described cipher input is connected with described control mainboard.
Preferably, described control mainboard is also provided with GPS locating module; Or described control mainboard also comprises rfid interrogator, and described rfid interrogator is connected with described control device.
in sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
Means of power during electronic password lock work of the present utility model, control mainboard control driving circuit device and make electric machine rotation predetermined angular, rotate described executing agency by motor-driven mode and control open and close lock, avoid based on the problem that the electronic password lock of electromagnet lost efficacy because of strong magnetic disturbance on existing market, safety is good.
accompanying drawing explanation
Fig. 1 is the structural representation of the electronic password lock of the utility model embodiment.
Fig. 2 is the control motherboard circuit block diagram in Fig. 1.
Fig. 3 is another circuit block diagram of control mainboard in Fig. 1.
detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2 based on motor-driven electronic password lock, comprise lock body 1 and locking bar 2, described locking bar 2 stretches in described lock body 1 at least partly, motor 3 is provided with in described lock body 1, the rotating shaft 301 of described motor 3 is fixedly connected with the executing agency unblanked or shut, and the part that described executing agency and described locking bar 2 are positioned at described lock body 1 realization that matches is unblanked or shuts; Described motor 3 is connected with driving circuit device 7, and described driving circuit device 7 is connected with and controls mainboard 5, and described control mainboard 5 is connected with the not shown connection wire of supply unit 6().
Means of power during work, control mainboard 5 controls driving circuit device 7 makes motor 3 rotate predetermined angular, the mode driven by motor 3 is rotated described executing agency and controls open and close lock, avoid based on the problem that the electronic password lock of electromagnet lost efficacy because of strong magnetic disturbance on existing market, safety is good.
Concrete, described driving circuit device 7 is preferably integrated on described control mainboard 5.Described motor 3 is stepper motor preferably, can certainly adopt other motors.The side of described lock body 1 is provided with the power interface (not shown) be connected with described supply unit 6.Described supply unit 6 is preferably chargeable lithium cell group, also can select other batteries or battery pack.Described executing agency comprises the cross bar 4 of rotating shaft 301 end being fixed on described motor 3, the part that described locking bar 2 is positioned at described lock body 1 is provided with the groove 201 coordinated with described cross bar 4, described motor 3 drives cross bar 4 to rotate predetermined angular and enters in described groove 201 and realize shutting, and described motor 3 reversely rotates described predetermined angular and cross bar 4 shifted out described groove 201 and realize unblanking.In a preferred embodiment, the end of described cross bar 4 is provided with at least one gear piece (not shown), be provided with the second groove (not shown) matched with at least one gear piece described in described groove 201 on described locking bar 2, arrange that to shut rear locking effect good like this.
In one embodiment, referring to Fig. 2, described control mainboard 5 comprises instruction R-T unit (as 3G, GPRS transceiver module etc.), password message processor and the control device (as microprocessor or microcontroller chip) that signal successively connects.This instruction R-T unit for wireless instructions R-T unit (long-range reception) or can have the starting device of line (local reception), receive outside unblank or shut instruction, password message processor (as encryption chip) to as described in instruction be encrypted algorithm and check, after confirming identity, input signal is to described control device, described control device controls driving circuit device work and makes electric machine rotation predetermined angular, rotates described executing agency control open and close lock by motor-driven mode.Carry out instruction identification like this, safety improves further.
Described instruction R-T unit also signal is connected with the condition adjudgement gathering-device (referring to Fig. 2) of described electronic password lock.This condition adjudgement gathering-device records the time, type, identity information etc. of the operation of each switch lock, and is sent to system platform by wireless Internet.
In one embodiment, in conjunction with referring to Fig. 1 and Fig. 3, described control mainboard 5 also comprises rfid interrogator, described rfid interrogator is connected with described control device, and this rfid interrogator takes hardware encipher mode, can only read the identification card of specifying, after the induction recognition and verification identity of each RFID, control device task driven motor carrys out back rotation and switches on both forward and reverse directions, realizes locking and unlocking, so further raising safety.
Described locking bar 2 is " U " shape, and " U " shape locking bar two side portions length is unequal, is provided with Hall switch line of induction (not shown) in this locking bar; Described Hall switch line of induction one end connects Hall switch (being positioned at locking bar end), magnet (not shown) contact induction in this Hall switch and lock body, described Hall switch line of induction other end connection line connecting terminal (is positioned at locking bar the other end, figure does not show), this connection contact is connected with the described control mainboard in lock body." U " shape locking bar two side portions length is unequal, and dimensions length is different, and this locking bar 2 is adaptive with the slot 101 of lock body 1, and locking bar 2 inserts slot 101 can not be anti-inserted.When locking bar 2 inserts, the Hall switch line of induction connects upper control mainboard 5, senses magnet simultaneously, is identified as and locks; Otherwise when locking bar is extracted or cut off, control mainboard 5 cannot obtain the signal on the Hall switch line of induction, be then identified as brokenly lock, and send alarm signal (induction of RFID identification card is extracted locking bar after unblanking and is considered as normal release) to remote system platform immediately.Described control mainboard 5 can connect warning device, can send warning message when induction identifies broken lock.
In one embodiment, described lock body 1 is provided with cipher input (as numeric keypad or touch-screen etc., figure does not show), and described cipher input is connected with described control mainboard.Can input setting code or input unlocking pin by cipher input, namely password is except passing through Internet Transmission, and also can locally directly obtain, electronic lock function is more perfect.
In yet another embodiment, described control mainboard is also provided with GPS locating module (not shown).In the latched condition, control GPS module integrated on mainboard and gather locating information according to the time interval of presetting, and be sent to remote system platform.
Electronic password lock of the present utility model by mobile Internet transmitting-receiving unblank or blocking order, through the AES in password message processor check by after, by control device command motor produce corresponding spinning movement, to realize unblanking or locking.In addition, in locking bar, be installed with the Hall switch line of induction, abnormal warning message of unblanking can be sent if cut off by force.In addition, to normally unblanking and locking, state recognition and data record can be carried out.By these means, this electronic password lock not only can realize remote password and to unblank the basic function of locking, also possesses broken lock and reports to the police and the management function of state recording, greatly improve safety and the practicality of coded lock.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail above, but the utility model is not restricted to above-mentioned embodiment, in the spirit and scope situation of claim not departing from the application, those skilled in the art can make various amendment or remodeling.
Claims (10)
1. one kind based on motor-driven electronic password lock, comprise lock body and locking bar, described locking bar stretches in described lock body at least partly, it is characterized in that, motor is provided with in described lock body, the rotating shaft of described motor is fixedly connected with the executing agency unblanked or shut, and the part that described executing agency and described locking bar the are positioned at described lock body realization that matches is unblanked or shuts; Described motor is connected with driving circuit device, and described driving circuit device is connected with control mainboard, and described control mainboard is connected with supply unit.
2. according to claim 1ly it is characterized in that based on motor-driven electronic password lock, the side of described lock body is provided with the power interface be connected with described supply unit.
3. according to claim 2ly it is characterized in that based on motor-driven electronic password lock, described supply unit is chargeable lithium cell group.
4. according to claim 1 based on motor-driven electronic password lock, it is characterized in that, described executing agency comprises the cross bar of the roller end being fixed on described motor, the part that described locking bar is positioned at described lock body is provided with the groove coordinated with described cross bar, described driven by motor cross bar rotates predetermined angular and enters in described groove and realize shutting, and described motor reversely rotates described predetermined angular and cross bar shifted out described groove and realize unblanking.
5. according to claim 4ly it is characterized in that based on motor-driven electronic password lock, the end of described cross bar is provided with at least one gear piece, is provided with the second groove matched with at least one gear piece described in the described groove on described locking bar.
6. according to claim 1ly it is characterized in that based on motor-driven electronic password lock, described control mainboard comprises instruction R-T unit, password message processor and the control device that signal successively connects.
7. according to claim 6ly it is characterized in that based on motor-driven electronic password lock, described instruction R-T unit also signal is connected with the condition adjudgement gathering-device of described electronic password lock.
8. according to any one of claim 1-7 based on motor-driven electronic password lock, it is characterized in that, described locking bar is " U " shape, and " U " shape locking bar two side portions length is unequal, is provided with the Hall switch line of induction in this locking bar; Described Hall switch line of induction one end connects Hall switch, and the magnet contact induction in this Hall switch and lock body, described Hall switch line of induction other end connection line connecting terminal, this connection contact is connected with the described control mainboard in lock body.
9. according to claim 8ly it is characterized in that based on motor-driven electronic password lock, described lock body is provided with cipher input, and described cipher input is connected with described control mainboard.
10. according to claim 6ly to it is characterized in that based on motor-driven electronic password lock, described control mainboard is also provided with GPS locating module; Or described control mainboard also comprises rfid interrogator, and described rfid interrogator is connected with described control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146821.6U CN204531699U (en) | 2015-03-16 | 2015-03-16 | Based on motor-driven electronic password lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146821.6U CN204531699U (en) | 2015-03-16 | 2015-03-16 | Based on motor-driven electronic password lock |
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| Publication Number | Publication Date |
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| CN204531699U true CN204531699U (en) | 2015-08-05 |
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| CN201520146821.6U Active CN204531699U (en) | 2015-03-16 | 2015-03-16 | Based on motor-driven electronic password lock |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243753A (en) * | 2015-10-05 | 2016-01-13 | 上海大学 | Smart umbrella stand |
| CN106887061A (en) * | 2017-02-11 | 2017-06-23 | 赵阳 | A kind of intelligent access control system and control method based on Internet of Things |
| WO2020083008A1 (en) * | 2018-10-26 | 2020-04-30 | 珠海格力电器股份有限公司 | Motor driving circuit and control method therefor, and driving chip |
| RU214732U1 (en) * | 2020-11-03 | 2022-11-11 | Андрей Анатольевич Шабельский | Electronic bicycle lock |
-
2015
- 2015-03-16 CN CN201520146821.6U patent/CN204531699U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243753A (en) * | 2015-10-05 | 2016-01-13 | 上海大学 | Smart umbrella stand |
| CN105243753B (en) * | 2015-10-05 | 2018-04-27 | 上海大学 | Intelligent umbrella stand |
| CN106887061A (en) * | 2017-02-11 | 2017-06-23 | 赵阳 | A kind of intelligent access control system and control method based on Internet of Things |
| WO2020083008A1 (en) * | 2018-10-26 | 2020-04-30 | 珠海格力电器股份有限公司 | Motor driving circuit and control method therefor, and driving chip |
| US11952798B2 (en) | 2018-10-26 | 2024-04-09 | Gree Electric Appliances, Inc. Of Zhuhai | Motor driving circuit, control method therefor, and driving chip |
| RU214732U1 (en) * | 2020-11-03 | 2022-11-11 | Андрей Анатольевич Шабельский | Electronic bicycle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Xiongyue Inventor after: Shi Hong Inventor after: Liu Tao Inventor after: Wang Huaixiang Inventor after: Sun Qitian Inventor after: Yang Wentao Inventor after: Zhang Yan Inventor after: Liu Wei Inventor before: Sun Xiongyue Inventor before: Liu Tao |
|
| COR | Change of bibliographic data | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: China Academy of Railway Sciences Patentee after: Transport and Economics Research Institute, China Academy of Railway Sciences Patentee after: CHENGDU HUOAN MEASURE TECHNICAL CENTER Address before: 3, building 1, No. 610081 northwest street, Chengdu, Sichuan, Jinniu District Patentee before: CHENGDU HUOAN MEASURE TECHNICAL CENTER |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: China Academy of Railway Sciences Patentee after: Transport and Economics Research Institute, China Academy of Railway Sciences Patentee after: Chengdu cargo Measurement Technology Center Co., Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: China Academy of Railway Sciences Patentee before: Transport and Economics Research Institute, China Academy of Railway Sciences Patentee before: CHENGDU HUOAN MEASURE TECHNICAL CENTER |