CN201943456U - Electronic-control lock with function of blackout delayed protection - Google Patents

Electronic-control lock with function of blackout delayed protection Download PDF

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Publication number
CN201943456U
CN201943456U CN2011200148123U CN201120014812U CN201943456U CN 201943456 U CN201943456 U CN 201943456U CN 2011200148123 U CN2011200148123 U CN 2011200148123U CN 201120014812 U CN201120014812 U CN 201120014812U CN 201943456 U CN201943456 U CN 201943456U
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CN
China
Prior art keywords
module
lock
microprocessor
energy
blackout
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
Application number
CN2011200148123U
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Chinese (zh)
Inventor
李�杰
吕百英
周琢然
陆晓阳
莫廷伟
吴锡树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN SHENGBAO ELECTRICAL TECHNOLOGY Co Ltd
Original Assignee
SICHUAN SHENGBAO ELECTRICAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICHUAN SHENGBAO ELECTRICAL TECHNOLOGY Co Ltd filed Critical SICHUAN SHENGBAO ELECTRICAL TECHNOLOGY Co Ltd
Priority to CN2011200148123U priority Critical patent/CN201943456U/en
Application granted granted Critical
Publication of CN201943456U publication Critical patent/CN201943456U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electric-control lock with a function of blackout delayed protection, comprising a lock body. A microprocessor, a voltage stabilization module and an energy storage module are sequentially arranged on the lock body; the energy storage module is connected with a switch power supply by a power supply interface, is connected with the microprocessor by the voltage stabilization module, and comprises a phase reverse prevention module, a limiting module and an energy storage element which are connected with one another in sequence; the phase reverse prevention module is connected with the voltage stabilization module; and an energy storage limiting module is connected between the limiting module and the voltage stabilization module. The electric-control lock has the advantages that by adopting a passive blackout delayed protection module designed in a circuit, when the lock meets the phenomenon of sudden blackout, the blackout delayed protection module starts to work and provides emergency electric energy lasting for 15 to 20 seconds for the electric-control lock, thereby ensuring that a main control circuit can store the operation information of the lock normally, can send the state information of the lock and alarm signals to a network, and can complete the normal driving of a spring bolt of the lock.

Description

Electric control lock with outage delay protection function
Technical field
The utility model relates to a kind of lockset, especially relates to a kind of electric control lock with outage delay protection function.
Background technology
The tradition electric control lockset is the delay function that do not cut off the power supply, because most from charged pool, minority provides electric energy by electrical network, himself does not need to store lockset and manipulates status information, and do not send the function of lockset status information, also do not need directly to drive simultaneously the lockset dead bolt to network.Dynamo-electric two control locksets that we develop provide electric energy by electrical network, self are passive.Lockset not only needs store operation information, and requires to send to network the status information of lockset.Simultaneously, also to directly drive the lockset dead bolt.Like this, if electric control lockset is being carried out when closing the door or opening the door action, sudden power then can't be finished normal function, will influence lockset and normally use, and may cause the potential safety hazard of lockset.We are by special-purpose passive outage delay protection circuit; running under the situation of sudden power; can guarantee to provide the electric energy about 15 to 20 seconds; guarantee that governor circuit normally finishes the storage of lockset operation information, sends lockset status information and alarm signal to network, and the normal driving of finishing the lockset dead bolt.Thereby guarantee that electric control lock uses and security performance.
The utility model content
The utility model has overcome shortcoming of the prior art, and a kind of electric control lock with outage delay protection function is provided.
The technical solution of the utility model is: a kind of electric control lock with outage delay protection function; comprise lock body; on described lock body, be disposed with microprocessor, Voltage stabilizing module and energy-storage module; described energy-storage module is connected with Switching Power Supply by power interface, and described energy-storage module is connected with microprocessor through Voltage stabilizing module.
Described energy-storage module comprises counnter attack phase module, current limliting module and the energy storage device that connects successively, and described counnter attack phase module is connected with Voltage stabilizing module.
Between described current limliting module and Voltage stabilizing module, also be connected with the energy storage limiting module.
Described current limliting module also is connected with microprocessor by detection module.
Described microprocessor is connected with warning device.
Compared with prior art; the utility model has the advantages that: by the passive outage delay protection module of circuit indoor design; when lockset runs into the situation of sudden power; outage delay protection module begins startup work; for electric control lockset provides emergency power about 15 to 20 seconds; guarantee that governor circuit normally finishes the storage of lockset operation information, sends lockset status information and alarm signal to network, and the normal driving of finishing the lockset dead bolt.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the circuit theory diagrams of the utility model energy-storage module.
The specific embodiment
As shown in Figure 1, a kind of electric control lock with outage delay protection function comprises lock body and the microprocessor, Voltage stabilizing module and the energy-storage module that are successively set on the lock body.The d. c. voltage signal of Switching Power Supply output is transferred on the energy-storage module through power interface, is connected to then on the Voltage stabilizing module, uses for the voltage stabilizing processor after Voltage stabilizing module is processed into microprocessor required voltage grade.
For the situation of sudden power is in time reminded the user, also warning device can be set, be connected with microprocessor.
As shown in Figure 2, described energy-storage module comprises counnter attack phase module, current limliting module, energy storage device, detection module and energy storage limiting module.Wherein:
The counnter attack phase module is used to prevent user misoperation, and d. c. voltage signal anode and negative terminal that the external switch power supply is imported connect instead, avoid damaging inner components and parts.
The current limliting module is used to avoid dc source directly to be connected on energy storage device, damages energy storage device.
The effect of energy storage limiting module is: one. prevent that external dc power just often directly is connected on the energy storage device by the counnter attack phase module, damage energy storage device.Two. when preventing the external dc power dead electricity, power supply must pass through the current limliting module, causes the loss of power.
The effect of energy storage device is: when external dc power just often, through the current limliting module energy storage device is charged, guaranteeing provides standby electric power for the Voltage stabilizing module short time when the unexpected dead electricity of external dc power.
Whether the effect of detection module is: during the unexpected dead electricity of external dc power, detect energy storage device and work, and detected value is delivered to microprocessor, whether store up full electric energy by the microprocessor judges energy storage device.
Operating principle of the present utility model is: when electric control lockset is started working, need the external switch power supply to provide galvanic current to press signal, and will convert microprocessor required voltage grade from the d. c. voltage signal of Switching Power Supply to by the inner voltage stabilizing link of lockset, if microprocessor dead electricity, circuit will quit work, in order to be the microprocessor continued power at crucial moment (as: when the user is carrying out when action of closing the door or open the door), we in the circuit indoor design energy-storage module, after the unexpected dead electricity in outside, energy-storage module can provide stable power for microprocessor, guarantee the circuit operate as normal, make microprocessor execute the action of closing the door or open the door, microprocessor also will send alarm signal simultaneously.

Claims (5)

1. electric control lock with outage delay protection function; comprise lock body; it is characterized in that: on described lock body, be disposed with microprocessor, Voltage stabilizing module and energy-storage module; described energy-storage module is connected with Switching Power Supply by power interface, and described energy-storage module is connected with microprocessor through Voltage stabilizing module.
2. the electric control lock with outage delay protection function according to claim 1, it is characterized in that: described energy-storage module comprises counnter attack phase module, current limliting module and the energy storage device that connects successively, and described counnter attack phase module is connected with Voltage stabilizing module.
3. the electric control lock with outage delay protection function according to claim 2 is characterized in that: also be connected with the energy storage limiting module between described current limliting module and Voltage stabilizing module.
4. the electric control lock with outage delay protection function according to claim 2, it is characterized in that: described current limliting module also is connected with microprocessor by detection module.
5. according to the described electric control lock with outage delay protection function of each claim in the claim 1 to 4, it is characterized in that: described microprocessor is connected with warning device.
CN2011200148123U 2011-01-18 2011-01-18 Electronic-control lock with function of blackout delayed protection Expired - Fee Related CN201943456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200148123U CN201943456U (en) 2011-01-18 2011-01-18 Electronic-control lock with function of blackout delayed protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200148123U CN201943456U (en) 2011-01-18 2011-01-18 Electronic-control lock with function of blackout delayed protection

Publications (1)

Publication Number Publication Date
CN201943456U true CN201943456U (en) 2011-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200148123U Expired - Fee Related CN201943456U (en) 2011-01-18 2011-01-18 Electronic-control lock with function of blackout delayed protection

Country Status (1)

Country Link
CN (1) CN201943456U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527009B (en) * 2013-11-01 2015-12-09 国家电网公司 A kind of ground box door lock
CN114150943A (en) * 2021-11-30 2022-03-08 江苏讯展信息科技有限公司 Emergency unlocking module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527009B (en) * 2013-11-01 2015-12-09 国家电网公司 A kind of ground box door lock
CN114150943A (en) * 2021-11-30 2022-03-08 江苏讯展信息科技有限公司 Emergency unlocking module

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110824

Termination date: 20140118