CN207048497U - Electrical verification locking device - Google Patents

Electrical verification locking device Download PDF

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Publication number
CN207048497U
CN207048497U CN201720875816.8U CN201720875816U CN207048497U CN 207048497 U CN207048497 U CN 207048497U CN 201720875816 U CN201720875816 U CN 201720875816U CN 207048497 U CN207048497 U CN 207048497U
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CN
China
Prior art keywords
electrical verification
locking device
dead bolt
control module
main control
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CN201720875816.8U
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Chinese (zh)
Inventor
于守安
陈鹏智
刘小金
岑积利
曾显光
许金友
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Zhuhai Unitech Power Technology Co Ltd
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Zhuhai Unitech Power Technology Co Ltd
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Priority to CN201720875816.8U priority Critical patent/CN207048497U/en
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Abstract

The utility model discloses a kind of electrical verification locking device.Wherein, the electrical verification locking device includes：Electrical verification module, for detecting whether high voltage bus has electricity, and the electrical verification information that detection is obtained is sent to main control module；Computer key interface, computer key obtains electrical verification information by inserting computer key interface from main control module, and sends unlocking command to main control module in the case where electrical verification information indicates high voltage bus without electricity；Lock modules, for unblock or lock operation hole；Main control module, for controlling lock modules unblock handle hole after unlocking command is received, wherein, action bars is operated manually by insertion operation hole.The utility model solves prior art and the technical problem that electrical verification may unlock electric puzzle lock not in the case of be present.

Description

Electrical verification locking device
Technical field
Electric information field is the utility model is related to, in particular to a kind of electrical verification locking device.
Background technology
With the development of electric information technology, increasing intellectualized operation device is applied in various power systems, Drastically increase operating efficiency, reduce the risk of maloperation.And intellectualized operation device (such as switch cubicle, various high pressures Switch, ground connection cabinet etc.) manually operated on the spot affected as a kind of most basic mode of operation, the anti-error management of its operation order The completeness of whole intelligent anti-error system.
Fig. 1 is according to a kind of schematic diagram of manually operated error-proof device of prior art, as shown in figure 1, in operation device Handle hole 11 is provided with, baffle plate 12 is provided with the handle hole 11, padlock 14 can block behaviour by the controlling baffle plate 12 of locking bar 13 Make hole 11 to realize the locking of handle hole 11, user wants only to need to beat by padlock key when being operated manually operation device Open padlock 14 so that the baffle plate 12 blocked on handle hole 11 is removed, can be to realize that handle hole 11 unlocks.Hand shown in Fig. 1 Dynamic operation error-proof device is although simple in construction, but the security of padlock is poor, it will causes the anti-misoperation of operation device to be pacified The problem of full poor-performing.
In addition, prior art additionally provides a kind of manually operated anti-error administrative skill, the technology is by after anti-error management Come what is realized, concrete operations flow is as follows for platform, computer key, electroscopic device and electric puzzle lock：
1) simulated operation is carried out by anti-error management backstage, checks that errorless rear generation operation order is downloaded in computer key；
2) for user's HPC key to scene, the corresponding interface that computer key is inserted to electroscopic device carries out electrical verification behaviour Make；
3) in the case where electrical verification result is without electricity, user is unlocked operation with computer key to electric puzzle lock again；
4) user can be operated manually to operation device after being unlocked successfully to electric puzzle lock, it is to be operated finish again it is manual Lock telegram in reply puzzle lock；
5) user holds computer key and is returned manually operated result to anti-error management backstage, manually operated end.
Above-mentioned technology has the following disadvantages：
1) electroscopic device and electric puzzle lock are two self-contained units, except the anti-mis-logical of computer key operation between them Outside again without other contacts, this will have electrical verification not by can unlock the possibility of electric puzzle lock, for example use universal unlocking Key unlocks；
2) operation that unblocks of electric puzzle lock forgets locking or padlock position by being accomplished manually after manually operated end being present The possibility of mistake；
3) it can not be monitored, recorded to manually operated, also can not be to manually operated with being automatically brought into operation carry out electric blocking.
The problem of electrical verification may unlock not in the case of electric puzzle lock be present for prior art, not yet propose at present Effective solution.
Utility model content
The utility model embodiment provides a kind of electrical verification locking device, and electrical verification be present at least to solve prior art does not pass through In the case of may unlock the technical problem of electric puzzle lock.
According to the one side of the utility model embodiment, there is provided a kind of electrical verification locking device, including：Electrical verification module, use Whether there is electricity in detection high voltage bus, and the electrical verification information that detection is obtained is sent to main control module；Computer key interface, computer Key obtains the electrical verification information by inserting the computer key interface from the main control module, and in the electrical verification information In the case of indicating the high voltage bus without electricity unlocking command is sent to the main control module；Lock modules, for unlock or Lock operation hole；The main control module, for controlling the lock modules to unlock the behaviour after the unlocking command is received Make hole, wherein, action bars is operated manually by inserting the handle hole.
Further, the electrical verification module includes：Voltage demarcating module, for being entered using standard source to voltage acquisition passage Row calibration；Electrical verification threshold setting module, for setting electrical verification threshold value；Voltage detection module, respectively with voltage sensor and described Main control module is connected, and the voltage detection signal of the high voltage bus for the voltage sensor to be detected is transferred to institute Main control module is stated, wherein, the main control module is used in the case where the voltage detection signal is higher than the electrical verification threshold value really The fixed high voltage bus has electricity, and the high voltage bus is determined in the case where the voltage detection signal is less than the electrical verification threshold value Without electricity.
Further, the computer key interface includes：Wireless code sheet, the code of the electrical verification locking device is identified for storing Value, wherein, the computer key is used for the code value for detecting operation order and whether the code value in the Wireless code sheet is consistent；Communication connects Mouthful, the main control module transmits the electrical verification information by the communication interface to the computer key, wherein, the computer key Spoon is used in the case where the electrical verification information indicates the high voltage bus without electricity by the communication interface to the master control mould Block sends the unlocking command.
Further, the lock modules include：Handle hole, wherein, user inserts the operation using the action bars Hole is operated manually to the electrical verification locking device, and in the case where the electrical verification locking device is in blocking, dead bolt is located at Position is thrown, the handle hole is blocked by the dead bolt, in the case where the electrical verification locking device is in released state, the dead bolt Put positioned at giving up the throne, the handle hole opens；Dead bolt Electronic control module, is connected with the main control module, wherein, the master control Module is placed in the throwing position by the dead bolt Electronic control module control dead bolt or described give up the throne is put；Latch bolt position is examined Module is surveyed, is connected with the main control module, for detecting the position of the dead bolt, and by the position informing of the dead bolt to institute State main control module.
Further, the dead bolt Electronic control module includes：Stepper motor and transmission mechanism, wherein, the master control mould Block is used to control the stepper motor to rotate, to drive the transmission mechanism that the dead bolt is placed in into the throwing position or described move back Position.
Further, the latch bolt position detection module includes：Dead bolt throws position detecting module and dead bolt is given up the throne and puts detection Module, wherein, in the case where the dead bolt is positioned at the throwing position, dead bolt fitments to the dead bolt throw position detection mould Block throws position detecting module to trigger the dead bolt, in the case where the dead bolt is given up the throne described in and put, the dead bolt annex Move to the dead bolt and move back position detecting module and move back position detecting module to trigger the dead bolt, the dead bolt annex is arranged on institute State on dead bolt.
Further, the main control module is used to control the dead bolt to be placed in the case of at least one of kind is detected The throwing position：The high voltage bus has electricity；The dead bolt is placed in described give up the throne and put and the action bars is not inserted into the operation The time in hole exceedes the scheduled time.
Further, the lock modules also include：Action bars detection module, for detect the handle hole whether have with The action bars insertion that the electrical verification locking device matches.
Further, the action bars detection module includes：Induction coil, the induction coil centre position are set State handle hole；Reference coil, it is arranged on the position in addition to the handle hole；Detect circuit, respectively with the induction coil and The reference coil is connected, for detect and the inductance value of the induction coil and the reference coil, and according to than Relatively result determines whether the handle hole has the action bars to insert.
Further, the electrical verification locking device also includes：Failure outputs relay, wherein, he is sent out in the electrical verification locking device The failure outputs relay and performs closed action in the case of raw failure, and exports fault-signal；Relay is outputed in unblock, its In, in the case where the electrical verification locking device is in released state, described unlock outputs relay execution closed action.
Further, the electrical verification locking device also includes：Band power information indicating module, is provided with the first indicator lamp and second Indicator lamp, wherein, in the case where the high voltage bus has electricity, first indicator lamp is lighted, and second indicator lamp extinguishes, In the case where the high voltage bus is without electricity, first indicator lamp extinguishes, and second indicator lamp is lighted；Lock status is unblocked to refer to Show module, be provided with the 3rd indicator lamp and the 4th indicator lamp, wherein, it is in the situation of released state in the electrical verification locking device Under, the 3rd indicator lamp is lighted, and the 4th indicator lamp extinguishes, and the situation of blocking is in the electrical verification locking device Under, the 3rd indicator lamp extinguishes, and the 4th indicator lamp is lighted.
Further, the electrical verification locking device also includes：Emergency release interface, wherein, in the high voltage bus without electricity In the case of skeleton key by the emergency release interface to the electrical verification locking device carry out emergency release.
Further, the electrical verification locking device also includes：Information storage module, for storing at least one of kind letter Breath：The time of electrical verification locking device unblock and locking, user perform it is described it is manually operated at the beginning of between and the end time.
In the utility model embodiment, by electrical verification module detect high voltage bus it is whether powered, and high voltage bus without In the case of electricity, computer key sends unlocking command by computer key interface to main control module, and then main control module passes through control Lock modules processed are unlocked to handle hole so that electrical verification locking device enters released state, also, electrical verification in the unlocked state Locking device allows users with action bars insertion operation hole and is operated manually, so that user can detect high voltage bus It can be operated manually in the case of without electricity using lock modules, solve prior art and electrical verification be present not in the case of It may unlock the technical problem of electric puzzle lock, and then improve the security performance of electrical verification locking device, effectively avoid manually by mistake The effect of operation.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper Limit.In the accompanying drawings：
Fig. 1 is the schematic diagram according to a kind of manually operated error-proof device of prior art；
Fig. 2 is the schematic diagram according to a kind of optional electrical verification locking device of the utility model embodiment；
Fig. 3 is the schematic diagram according to the optional electrical verification locking device of another kind of the utility model embodiment；
Fig. 4 is the first structure figure according to the electrical verification locking device of the utility model embodiment；
Fig. 5 is the second structure chart according to the electrical verification locking device of the utility model embodiment；
Fig. 6 is the 3rd structure chart according to the electrical verification locking device of the utility model embodiment；
Fig. 7 is the 4th structure chart according to the electrical verification locking device of the utility model embodiment；
Fig. 8 is the 5th structure chart according to the electrical verification locking device of the utility model embodiment；
Fig. 9 is the knot of the action bars detection module in a kind of optional electrical verification locking device according to the utility model embodiment Structure schematic diagram；
Figure 10 is the action bars detection module in the optional electrical verification locking device of another kind according to the utility model embodiment Structural representation；
Figure 11 is the schematic diagram according to a kind of optional anti-error system of the utility model embodiment；
Figure 12 is the schematic diagram according to a kind of optional electrical verification locking device unlocking flow of the utility model embodiment；And
Figure 13 is the schematic diagram according to the optional electrical verification locking device unlocking flow of another kind of the utility model embodiment.
Embodiment
In order that those skilled in the art more fully understand the utility model, it is real below in conjunction with the utility model The accompanying drawing in example is applied, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that be described Embodiment is only the embodiment of the utility model part, rather than whole embodiments.Based on the reality in the utility model Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all should When the scope for belonging to the utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing, " second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so The data used can exchange in the appropriate case, so that embodiment of the present utility model described herein can be with except at this In diagram or description those beyond order implement.In addition, term " comprising " and " having " and their any deformation, meaning Figure be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment Be not necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, The intrinsic other steps of method, product or equipment or unit.
The utility model provides a kind of embodiment of electrical verification locking device.It should be noted that the electrical verification locking device can be with For preventing from holding the intellectualized operation device (such as switch cubicle, various high-voltage switch gears, ground connection cabinet etc.) in power system manually Capable maloperation, and then effectively improve using the electrical verification locking device operation peace of the intellectualized operation device in power system The purpose of full performance.
Fig. 2 is according to a kind of schematic diagram of optional electrical verification locking device of the utility model embodiment, as shown in Fig. 2 should Electrical verification locking device can include：Electrical verification module 21, computer key interface 23, lock modules 25 and main control module 27, wherein, test Electric module 21, computer key interface 23, lock modules 25 can be connected with main control module 27 respectively.
Electrical verification locking device in the utility model embodiment can utilize electrical verification module 21 to detect whether high voltage bus has electricity, And the electrical verification information for obtaining detection is sent to main control module 27.The computer key held can be inserted computer key and connect by user Mouth 23, computer key can get the electrical verification information detected by electrical verification module 21 from main control module 27, in electrical verification information In the case of indicating high voltage bus without electricity, computer key can send unlocking command to main control module 27, wherein, the unlocking command For indicating to unlock electrical verification locking device.Main control module 27, can be according to this after the unlocking command of computer key transmission is received Unlocking command control lock modules 25 perform unblock operation, and specifically, lock modules 25 can unlock handle hole, wherein, operation Hole can be arranged on electrical verification locking device, and user can utilize action bars insertion operation hole, and then realization pair after handle hole unblock Electrical verification locking device is operated manually.
Herein it should be noted that the utility model embodiment in electrical verification locking device by setting electrical verification module 21, electricity Brain key interface 23, lock modules 25 and main control module 27, modules cooperate and tested what electrical verification module 21 was realized The latching logic that electric logic and lock modules 25 are realized and computer key realized it is anti-error be joined logically together, relatively For independent electrical verification and individually unblock are only carried out by computer key, the electrical verification locking device of the utility model embodiment can Efficiently solve prior art and the technical problem that electrical verification may unlock electric puzzle lock not in the case of be present, and then The security performance of electrical verification locking device is improved, effectively avoids the effect of manual maloperation.
The each structure and its function in the electrical verification locking device shown in Fig. 2 will be described in detail below, specifically：
Electrical verification module 21 can be connected with main control module 27, can be used for detecting whether high voltage bus has electricity, and will inspection The electrical verification information measured is sent to main control module 27, wherein, electrical verification information can serve to indicate that high voltage bus has electricity or high Bus is pressed without electricity.
Alternatively, electrical verification module 21 can include：Voltage demarcating module, electrical verification threshold setting module and voltage detecting mould Block, wherein, voltage demarcating module, electrical verification threshold setting module and voltage detection module can be connected with main control module 27 respectively Connect.
Specifically, voltage demarcating module can be used for calibrating voltage acquisition passage using standard source, to ensure to be somebody's turn to do The voltage detecting precision of electrical verification module 21.Herein it should be noted that voltage acquisition passage can include voltage detection device with And the connection line between voltage detection device and high voltage bus, wherein, voltage detection device can be voltage sensor etc..
Specifically, electrical verification threshold setting module can be used for setting electrical verification threshold value, wherein, user can be according to the actual requirements Or voltage detecting required precision sets the electrical verification threshold value, and electrical verification threshold value is not specifically limited herein.Electrical verification threshold value sets mould The electrical verification threshold value that user sets can be sent to main control module 27 and preserved by block, in order to which main control module 27 can be according to the electrical verification Whether threshold value accurate judgement high voltage bus has electricity.
Specifically, voltage detection module can be connected with voltage sensor and main control module 27 respectively, wherein, voltage passes Sensor can be used for the magnitude of voltage for detecting high voltage bus, and detected voltage detection signal is transferred into voltage detecting mould Block, wherein, the magnitude of voltage of high voltage bus can be carried in the voltage detection signal.Voltage detection module is receiving voltage biography Main control module 27 can be transmitted to after the voltage detection signal that sensor detects, main control module 27 can be by voltage detecting The magnitude of voltage of entrained high voltage bus and the setting of electrical verification threshold setting module transmission in the voltage detection signal of module transfer Good electrical verification threshold value is compared, if the magnitude of voltage of high voltage bus is higher than electrical verification threshold value, main control module 27 can determine high pressure Bus has electricity；If the magnitude of voltage of high voltage bus is less than electrical verification threshold value, main control module 27 can determine high voltage bus without electricity.Herein It should be noted that high voltage bus and being not specific to voltage class, a different sub-high pressures can be by selecting different voltage to pass Sensor realizes compatible design.Alternatively, the utility model embodiment can set two-way voltage sensor to detect high pressure mesh Target magnitude of voltage, correspondingly, voltage detection module can receive the voltage detecting letter detected by two-way voltage sensor respectively Number, and it is transferred to main control module 27 respectively.Main control module 27, can be first after the two voltage detection signals are received First judge whether two voltage detection signals are consistent, can specifically show as judging the height entrained by two voltage detection signals Press the magnitude of voltage of bus whether consistent, if it is inconsistent, main control module 27 can be by the two voltage signal mesohigh buses The higher voltage detection signal of magnitude of voltage determines whether high voltage bus has electricity compared with electrical verification threshold value, to realize.Alternatively, If main control module 27 judges that the magnitude of voltage of the high voltage bus entrained by two voltage detection signals is inconsistent, and between the two Deviation when exceeding preset range, then main control module 27 can determine that current electrical verification locking device breaks down, and can export failure Signal, to prompt related maintenance personal to carry out maintenance conditions to electrical verification locking device.
The electricity of two-way Redundancy Design can be passed through using the electrical verification module 21 in the above-mentioned alternatively embodiment of the utility model The voltage detection signal that pressure sensor provides realizes quick, accurately and real-time whether detection high voltage bus has the purpose of electricity, and then Reach the effect for the electrical verification degree of accuracy for improving electrical verification locking device.
Computer key interface 23 can be connected with main control module 27, wherein, computer key can be by inserting computer key Spoon interface 23 obtains electrical verification information from main control module 27, and in the case where electrical verification information indicates high voltage bus without electricity to master control Module 27 sends unlocking command.Herein it should be noted that the information of operation order, computer key can be carried in computer key Authentication can be carried out to electrical verification locking device according to the information of the operation order.Specifically, user can insert computer key Computer key interface 23, computer key carry out authentication to electrical verification locking device first, and authentication is in the case of, computer Key can be obtained from main control module 27 electrical verification module 21 transmission electrical verification information, and electrical verification information instruction high voltage bus without In the case of electricity, computer key can send unlocking command to main control module 27, to indicate that electrical verification locking device is unlocked.
Alternatively, computer key interface 23 is not limited in an interface structure, and computer key interface 23 can include：Nothing Line code piece and communication interface.Wherein, the code value of mark electrical verification locking device can be stored with Wireless code sheet, the code value is mark The code value stored in unique code value of electrical verification locking device, namely each electrical verification locking device in Wireless code sheet differs.Computer key It can read the code value of the electrical verification locking device stored in the Wireless code sheet after spoon insertion computer key interface 23, and by itself and operation The code value carried in ticket is compared to realize to screen whether allow to carry out associative operation to the electrical verification locking device, if operation order Code value it is consistent with the code value carried in operation order, then allow to carry out associative operation to the electrical verification locking device, otherwise do not allow pair The electrical verification locking device carries out associative operation.Communication interface can be connected with main control module 27, computer key insertion computer key The communication interface can be utilized to obtain the electrical verification information detected by electrical verification module 21, computer from main control module 27 after interface 23 Key can determine whether to send unblock life after the electrical verification information is received according to unlocking condition entrained in operation Order, specifically, computer key can pass through communication interface this described in the case where the electrical verification information indicates high voltage bus without electricity Unlocking command is sent to main control module 27, otherwise will not send unlocking command.It should be noted that the utility model embodiment The type of communication interface is not specifically limited, it can be infrared communication interface etc..
It can be realized and computer key, master using the computer key interface 23 in the above-mentioned alternatively embodiment of the utility model The communication between module 27 is controlled, and then the authentication of electrical verification locking device, the transmission of electrical verification information and unblock life can be realized The functions such as the transmission of order.
Lock modules 25 can be connected with main control module 27, can be used for unblock or locking electrical verification locking device, specifically The handle hole set in unblock or locking electrical verification locking device can be shown as, wherein, handle hole is beaten after the unblock of electrical verification locking device Open, it is allowed to which user inserts action bars in the handle hole to be operated manually, and bore closure is operated after electrical verification locking device locking, will User is not allowed to insert action bars in the handle hole to be operated manually.It should be noted that the solution of the lock modules 25 Lock or lock operation can be controlled by main control module 27, and specifically, main control module 27 can be sent receiving computer key Unlocking command after control the lock modules 25 to be unlocked operation, handle hole is unlocked, in order to which user can plug in action bars Enter handle hole to be operated manually.It should also be noted that, the action bars that user is held is to match with the electrical verification locking device Action bars, namely ensure that action bars is inserted into handle hole.User utilizes the hand performed by action bars insertion operation hole The particular type and content the utility model embodiment of dynamic operation are not specifically limited.
Alternatively, lock modules 25 can include：Handle hole, dead bolt Electronic control module, latch bolt position detection module with And action bars detection module, wherein, dead bolt Electronic control module, latch bolt position detection module and action bars detection module can be with It is connected respectively with main control module 27.
Specifically, handle hole can be arranged on some position in electrical verification locking device according to the actual requirements, herein to handle hole Set location be not specifically limited.The unblock and locking of handle hole can be realized by the location of dead bolt, wherein, testing In the case that electric locking is in blocking, dead bolt is sheltered from completely positioned at position, handle hole is thrown by dead bolt, now action bars Insertion operation hole is unable to, user can not be operated manually；In the case where electrical verification locking device is in released state, dead bolt is located at Give up the throne and put, handle hole opens, and now action bars energy insertion operation hole, user can be operated manually.
Specifically, dead bolt Electronic control module can be connected with main control module 27, can be according to the control of main control module 27 The shift position of system order (including unlocking command and locking order) control dead bolt.Main control module 27 is receiving computer key hair After the unlocking command sent, dead bolt can be placed in give up the throne using the dead bolt Electronic control module and put；Main control module 27 is receiving After the locking order that computer key is sent, the dead bolt Electronic control module can be utilized to be placed in dead bolt and throw position.Alternatively, lock Tongue Electronic control module can include：Stepper motor and transmission mechanism, wherein, main control module 27 can receive computer key Control stepper motor to rotate after the unlocking command of transmission, be placed in give up the throne by dead bolt with drive transmission device and put so that handle hole Unblock；Main control module 27 can control stepper motor to rotate after the locking order of computer key transmission is received, with driving Dead bolt is placed in and throws position by transmission mechanism so that handle hole locking.Main control module 27 is by controlling dead bolt Electronic control module control Lockmaking tongue moves, and can realize the quickly and easily purpose of the unblock of control operation hole and locking.
Specifically, latch bolt position detection module can also be connected with main control module 27, be mainly used in detecting dead bolt in real time The position being presently in, namely detection dead bolt are presently at and throw position and still give up the throne and put, and the position that dead bolt is presently in Main control module 27 is transferred to, in order to which main control module 27 is accordingly controlled dead bolt by dead bolt Electronic control module.It is optional Ground, latch bolt position detection module can include：Dead bolt throws position detecting module and dead bolt moves back position detecting module, wherein, dead bolt On can be provided with dead bolt annex, dead bolt be moved to throw position when, dead bolt fitments to dead bolt throw position detecting module, enter And trigger the dead bolt and throw position detecting module, it is produced trigger signal and the trigger signal be sent to main control module 27, Throwing position is currently to reach the notice dead bolt of main control module 27；Dead bolt be moved to give up the throne put when, dead bolt fitments to lock Tongue moves back position detecting module, and then triggers the dead bolt and move back position detecting module, it is produced trigger signal and believes the triggering Number main control module 27 is sent to, is currently to give up the throne to reach the notice dead bolt of main control module 27 and puts.Mould is detected by latch bolt position Block detects latch bolt position and notifies, to main control module 27, to reach and be easy to main control module 27 accurately to be controlled according to latch bolt position in real time Lock modules 25 processed realize the purpose of the unblock and locking to handle hole.
Specifically, action bars detection module can also be connected with main control module 27, can be used for whether detecting handle hole There is the action bars to match with electrical verification locking device to insert, herein it should be noted that the action bars to match with electrical verification locking device It can be understood as the action bars to may be inserted into handle hole, and can be operated manually using the action bars.Alternatively, grasp Making bar detection module can include：Induction coil, reference coil and detection circuit, wherein, handle hole can be arranged on sensing The middle position of coil, the inductance value of induction coil can decline during action bars insertion operation hole.Reference coil can be set Position away from handle hole, to ensure that action bars insertion operation hole will not impact to the inductance value of reference coil.Detection electricity Road can be connected with line of induction coil and a reference coil respectively, and detection circuit is by detecting and comparing line of induction coil and a reference coil Inductance value, and can determine whether handle hole has action bars insertion according to comparative result, specifically, when detection electric circuit inspection arrives When the inductance value of induction coil is less than the inductance value of reference coil, detection circuit can export low level signal, wherein, the low electricity Ordinary mail number can be transmitted into main control module 27, to notify main control module 27 currently to have in action bars insertion operation hole；Work as detection Electric circuit inspection to induction coil inductance value be more than reference coil inductance value when, detection circuit can export high level signal, Wherein, the high level signal can be transmitted into main control module 27, to notify main control module 27 inserts currently without action bars to grasp Make in hole.It can be realized by the action bars detection module and detect whether action bars insertion operation hole in real time, and then make winner Control module 27 can be unlocked according to testing result control lock modules 25 or lock operation.
Alternatively, main control module 27 can be placed in following control dead bolt in the case of any one and throw position, to realize control The control operation hole locking of lock modules 25 processed：1), high voltage bus has electricity；2) dead bolt is placed in give up the throne and put and action bars is not inserted into operation The time in hole exceedes the scheduled time, wherein, the scheduled time can set or adjust according to the actual requirements, not do specific limit herein It is fixed.It should be noted that when electrical verification module 21 detects that high voltage bus has electricity, main control module 27 is after the electrical verification information is received The dead bolt in lock modules 25 can be controlled to be placed in and throw position so that handle hole locking, quiescing bar insertion operation hole carry out hand Dynamic operation, and/or, put and the action bars is not inserted into time of the handle hole and exceedes pre- timing when dead bolt is placed in described give up the throne Between detect that dead bolt is placed in give up the throne and put, and action bars detection module detects in the given time do not have action bars to insert the operation Kong Shi, main control module 27 can also automatically control dead bolt and be placed in throwing position, to cause handle hole locking, quiescing bar insertion behaviour It is operated manually as hole.The alternative embodiment can realize that electric locking in real time and action bars extract overtime automatic blocking Function, possibility manually operated in the case of misdelivery is electric halfway can be prevented, eliminated and forgotten locking again after the completion of operating and lead The equipment operation management defect of cause.
The position progress to dead bolt can be realized using the lock modules 25 in the above-mentioned alternatively embodiment of the utility model Real-time Detection ＆ Controling, and in real time detection action bars whether insertion operation hole, it is fast under the control of main control module 27 to realize Speed, handle hole unblock or locking are automatically controlled exactly, and then allow user to be grasped manually when handle hole unlocks Make, the purpose for not allowing user to be operated manually in handle hole locking.
Main control module 27 be able to can be distinguished each in electrical verification locking device as the kernel control module of electrical verification locking device Structure is connected, and is mainly used in being controlled each structure in electrical verification locking device, herein it should be noted that main control module The control operation of 27 pairs of each structures is described in detail in the related introduction of above-mentioned each structure, no longer superfluous herein State.It should also be noted that, type the utility model embodiment of main control module 27 is not specifically limited, for example, main control module 27 can be CPU, MCU, single-chip microcomputer etc..
As a kind of optional embodiment, electrical verification locking device can also include：Failure outputs relay and unblock is outputed Relay, it can also be connected with main control module 27 respectively.Wherein, in the case where electrical verification locking device breaks down, failure is opened Closed action can be performed by going out relay, and export fault-signal.Failure outputs relay and can be understood as a normally closed node, The normally closed node is opened electrical verification locking device under normal circumstances, and when a failure occurs it, main control module 27 can be decontroled to the normally closed section The control of point so that the normally closed node closure.In the case where electrical verification locking device is in released state unblock output relay can To perform closed action.Unblock outputs relay and can be understood as a normally opened node, should when electrical verification lock is in released state Normally opened node can close.
Using the above-mentioned alternative embodiment of the utility model, by setting passive failure to output relay in electrical verification locking device Relay is outputed in device and unblock, it is possible to achieve allows electrical verification locking device to export the purpose of fault message and unlocking information. Meanwhile failure outputs relay and unblock is outputed relay and can also be used cooperatively with other intelligent apparatus to realize behaviour manually Make to understand in anti-error management backstage, and then realize the accurate recording to manual operation history, provided to field assay important The purpose of information.
As a kind of optional embodiment, electrical verification locking device can also include：With power information indicating module and unblock State indicator module, it can also be connected with main control module 27 respectively.Wherein, can be provided with band power information indicating module First indicator lamp and the second indicator lamp, it can indicate whether high voltage bus has electricity using the two indicator lamps, specifically, in high pressure In the case that bus has electricity, the first indicator lamp is lighted, and the second indicator lamp extinguishes；In the case where high voltage bus is without electricity, first refers to Show that lamp extinguishes, the second indicator lamp is lighted.The 3rd indicator lamp and the 4th indicator lamp can be provided with state indicator module by unblocking, The current state of electrical verification locking device can be indicated using the two indicator lamps, is to be in blocking in released state, Specifically, in the case where electrical verification locking device is in released state, the 3rd indicator lamp is lighted, and the 4th indicator lamp extinguishes；In electrical verification In the case that locking device is in blocking, the 3rd indicator lamp extinguishes, and the 4th indicator lamp is lighted.Herein it should be noted that should Alternative embodiment is not specifically limited to the type and model of above-mentioned indicator lamp.
Using the above-mentioned alternative embodiment of the utility model, by set in electrical verification locking device band power information indicating module with And the state indicator module that unblocks, it is alternatively possible to will be set with power information indicating module and the state indicator module that unblocks On the front panel of electrical verification locking device, can cause user is relatively directly perceived, the band power information of high voltage bus is well understood with And the status information that unblocks of electrical verification locking device, drastically increase the usage experience of user.
As a kind of optional embodiment, electrical verification locking device can also include：Emergency release interface, it can also be with master control Module 27 is connected, wherein, in the case where high voltage bus is without electricity, skeleton key can be by the emergency release interface to electrical verification Locking device carries out emergency release.Herein it should be noted that skeleton key can be unlocked operation to any electrical verification locking device.
, can by setting emergency release interface in electrical verification locking device using the above-mentioned alternative embodiment of the utility model Emergency release in case of emergency is carried out to electrical verification locking device using skeleton key, can reach and improve electrical verification locking device to urgent The applicability of situation, it is easy to user to realize the purpose of emergent control to electrical verification locking device.
As a kind of optional embodiment, electrical verification locking device can also include：Information storage module can be with main control module 27 are connected, and can be used for storing at least one of kind information：Electrical verification locking device unlocks and the time of locking, user will operate Bar insertion operation hole perform it is manually operated at the beginning of between and end time etc..It should be noted that information storage module may be used also To store other information, such as manually operated type and content etc. according to the actual requirements, no longer illustrate one by one herein.
Using the above-mentioned alternative embodiment of the utility model, by electrical verification locking device the storage of configuration information memory module test The relevant information of electric locking, can reach to the manually operated purpose recorded, can also need to analyze it is manually operated In the case of, directly invoke these information directly this it is manually operated analyzed, to realize that be easy to information transfers analysis at any time Effect.
As a kind of optional embodiment, electrical verification locking device can also include：Power interface, the power interface can be DC12V power interfaces, electrical verification locking device can be implemented as by the power interface power supply is provided.
It should be noted that the electrical verification locking device in the utility model embodiment may be used also in addition to said structure To set other structures according to the actual requirements, such as battery module etc., no longer illustrate one by one herein.
Fig. 3 is the schematic diagram according to the optional electrical verification locking device of another kind of the utility model embodiment.Shown in Fig. 3 Include all structures described in the utility model above-described embodiment in electrical verification locking device and each structure is set with the external world Standby annexation.As shown in figure 3, the electrical verification locking device can include：Electrical verification module 21, it can specifically include voltage calibration mold Block 211, electrical verification threshold setting module 213 and voltage detection module 215, electrical verification module 21 can utilize two-way voltage sensor Whether 217 detection high voltage bus have electricity；Computer key interface 23, it can specifically include Wireless code sheet 231 and communication interface 233, computer key can enter row data communication by the main control module 27 of computer key interface 23 and the electrical verification locking device；Locking Module 25, it can specifically include handle hole 251, dead bolt Electronic control module 253, latch bolt position detection module 255 and operation Bar detection module 257, action bars can inserted in handle hole 251 under the lock modules 25 are in released state, realized to testing Electric locking it is manually operated；Main control module 27, it is mainly used in being controlled each structure in electrical verification locking device；Output module 29, the failure that can specifically include in the utility model above-described embodiment outputs relay 291 and relay is outputed in unblock 293, it can be used for providing manually operated information to other intelligent apparatus；Indicating module 31, it can specifically include the utility model Band power information indicating module 311 and the state indicator module 313 that unblocks in above-described embodiment, it can serve to indicate that electrical verification is locked The fault message of device conciliates blocking information；Emergency release interface 33, skeleton key can be in feelings of the high voltage bus without electricity The emergency release interface 33 is inserted under condition emergency release is carried out to electrical verification locking device；Information storage module 35, it can be used for storing The relevant information of electrical verification locking device；Power interface 37, extraneous power supply provide power supply by the power interface 37 to electrical verification locking device. It should be noted that although the annexation between each structure, electrical verification are not showed that in electrical verification locking device shown in Fig. 3 Each structure in locking device can be connected with main control module 27, to realize that main control module 27 carries out intelligence to each structure Control.It should also be noted that, the function achieved by each structure in electrical verification locking device shown in Fig. 3 is in this practicality It is described in detail in new above-described embodiment, here is omitted.
For the electrical verification locking device shown in Fig. 3, cooperated between each structure so that electrical verification locking device can be mainly real Existing voltage acquisition and judgement, computer key unblock, the function such as dead bolt automatically controls, action bars detects.Fig. 4 to Figure 10 is shown respectively Each structure in electrical verification locking device, electrical verification is locked below in conjunction with each structure of electrical verification locking device shown in Fig. 4 to Figure 10 Function achieved by device describes in detail respectively, specifically：
1st, voltage acquisition and judgement
The voltage detection signal of voltage sensor output can pass through protection through the voltage signal input interface 66 shown in Fig. 5 And the AD ports of main control module 27 are delivered to after process circuit, main control module 27 can be handled two-way voltage detection signal, Corresponding result is provided, can specifically be included：
1), voltage calibration：Voltage acquisition passage is calibrated with standard source before dispatching from the factory, standard voltage signal is through Fig. 5 institutes The voltage signal input interface 66 shown accesses electrical verification locking device, is then calibrated by voltage demarcating module 211.
2) electrical verification threshold value, is set：By practical implementation control electrical verification threshold value with reference to table by electrical verification threshold value as shown in Figure 5 Setting module 213 sets electrical verification threshold value.
3), voltage acquisition and judgement：The two-way voltage detection signal that voltage sensor detects is through voltage as shown in Figure 5 Signal input interface 66 is sent into main control module 27, and main control module 27 can convert back once electric in specific proportions to two-way voltage Pressure.
Alternatively, when the detection voltage in voltage detection signal is higher than electrical verification threshold value, main control module 27 is determined as once Bus has electricity, and now main control module 27 can indicate the band power information indicating module 311 in the indicating module 31 of electrical verification locking device Accordingly indicated, namely the first indicator lamp for being used to indicate to have electricity of instruction as shown in Figure 4 is bright, for indicating without electric second Indicator lamp goes out.Bus has electric electrical verification locking device to be in blocking, and main control module 27 can indicate the instruction mould of electrical verification locking device The state indicator module 313 that unblocks in block 31 accordingly indicated, namely instruction it is as shown in Figure 4 be used to indicate locking the Four indicator lamps are bright, for indicating that the 3rd indicator lamp of unblock goes out.Correspondingly, main control module 27 can also be controlled using lock modules 25 Make the locking of handle hole 251 as shown in Figure 4.
Alternatively, when the detection voltage in voltage detection signal is less than electrical verification threshold value, main control module 27 is determined as once Bus can indicate the band power information indicating module 311 in the indicating module 31 of electrical verification locking device without electricity, now main control module 27 Accordingly indicated, namely the first indicator lamp for being used to indicate to have electricity of instruction as shown in Figure 4 goes out, for indicating without electric second Indicator lamp is bright.Bus without electricity in the case of electrical verification locking device allow user be loaded with correct operation order computer key insert Operation is unlocked through correct flow in computer key interface 23 as shown in Figure 4, is also allowed with ten thousand through correct procedure management Can the key insertion progress emergency release operation of emergency release interface 33 as shown in Figure 4.After unlocking successfully, at electrical verification locking device In released state, main control module 27 can indicate the state indicator module 313 that unblocks in the indicating module 31 of electrical verification locking device Accordingly indicated, namely the 4th indicator lamp for indicating locking of instruction as shown in Figure 4 goes out, for indicating the 3rd of unblock Indicator lamp is bright.Correspondingly, main control module 27 can also control handle hole 251 as shown in Figure 4 to unlock using lock modules 25.
Alternatively, can be by if main control module 27 judges that the detection voltage in two-way voltage detection signal is inconsistent Judged according to the higher voltage detection signal of magnitude of voltage with electrical verification threshold value.Alternatively, if inspection in two-way voltage detection signal Survey voltage is inconsistent, and both voltage deviations are more than the 5% of voltage sensor range, then can determine the electricity of electrical verification locking device Acquisition function failure is pressed, now the failure outputed in module 29 of electrical verification locking device outputs the action (as shown in Figure 6) of relay 291 Externally output fault-signal.
2nd, computer key unlocks
Computer key can download correct operation order from anti-error management backstage, and operation order goes to this manually operated step When, computer key is inserted into computer key interface 23 as shown in Figure 4, computer key is by reading the nothing in electrical verification locking device Whether the globally unique code value in line code piece 231 is looked for electrical verification locking device to screen, if the code value in Wireless code sheet 231 with The code value of operation order is consistent, then carries out next step operation；Otherwise refusal operation.Code of the computer key in Wireless code sheet 231 After being worth confirmation, electrical verification can be sent by the main control module 27 of communication interface 233 as shown in Figure 4 into electrical verification locking device Electrical verification result (having electricity or without electricity) can be returned to computer key by request, main control module 27 after receiving electrical verification request, if Having electricity, then computer key has electricity through voice and text prompt electrical verification, and operation terminates；Computer key is again to main control module if without electricity 27 send unlocking command, and main control module 27 controls lock modules 25 in the case where meeting unlocking condition after receiving unlocking command Handle hole 251 is unlocked, the action (as shown in Figure 6) of relay 293 is outputed in the now unblock outputed in module 29 of electrical verification locking device.
3rd, dead bolt automatically controls
The structure that dead bolt automatic control process is related in electrical verification locking device can be as shown in Fig. 6 to Fig. 8, specific bag Include：Stepper motor 79, transmission mechanism 82, dead bolt 83, dead bolt pressing plate 81, main control module 27, dead bolt throw position detecting module 72, lock Tongue moves back position detecting module 71, dead bolt annex 73, action bars detection module 257.Dead bolt automatic control process can be described as：Lock Tongue 83 is limited by dead bolt pressing plate 81 and housing, can only be horizontally slipped.Dead bolt 83, which is located at, when dead bolt 83 slides into high order end throws position, Now dead bolt 83 can block handle hole 251, to reach the effect of electrical verification locking device locking.Dead bolt when dead bolt 83 slides into low order end 83 put positioned at giving up the throne, and now dead bolt 83 will not block handle hole 251, and handle hole 251 is decontroled, to reach the unblock of electrical verification locking device Effect.Transmission mechanism 82 can be pushed into dead bolt 83 when rotating by clockwise to throw position, can be dead bolt when being rotated by inverse clock 83 are placed in give up the throne and put.Stepper motor 79 can drive transmission device 83 by rotating clockwise or counterclockwise.Main control module 27 can To control the rotating of stepper motor 79 so that transmission mechanism 83 controls dead bolt according to rotating clockwise or counterclockwise 83 are placed in and throw position or give up the throne and put.Dead bolt annex 73 is fixed on dead bolt 83, can be moved and be moved with dead bolt 83, when dead bolt 83 Positioned at when throwing position, dead bolt annex 73 moves to dead bolt and throws position detecting module 72 nearby and trigger dead bolt throwing position detecting module 72；When dead bolt 83 positioned at give up the throne put when, dead bolt annex 73 moves to dead bolt and moves back position detecting module 71 nearby and trigger dead bolt and move back Position detecting module 71, latch bolt position detection module 255 testing result of latch bolt position can be transmitted to main control module 27 with Main control module 27 is set to get the position that dead bolt 83 is presently in real time.
Main control module 27 can control dead bolt 83 to unlock handle hole after the unlocking command of computer key transmission is received 251, main control module 27 can control the lock operation hole 251 of dead bolt 83 in the case of two kinds below：
(1) detect that high voltage bus has electricity.
(2) inserted in handle hole 251 without action bars and the time is longer than the scheduled time, such as 60 seconds.
4th, action bars detects
Main the action bars such as detection module 257 and handle hole 251 as shown in Figure 6 of action bars detection function forms.When During action bars insertion operation hole 251, action bars detection module 257 can output signal to main control module 27, and main control module 27 is again Other information is integrated to carry out logical process.Action bars detection module 257 can differentiate whether action bars is the electrical verification locking device Relay is outputed in correct action bars, the unblock when correct action bars insertion operation hole 251 shown in the control figure 6 of main control module 27 Device 293 acts, and exports manual operating signal to other intelligent apparatus forming complete anti-mis-logical.If action bars is tested with this Electric locking does not match, then unblock is outputed relay 293 and is failure to actuate.
Specific action bars identifying schemes are described as follows：
The principle that the inductance value of inductance changes during using metal close to inductance realizes the detection of metal lever operation position. Concrete scheme can include：As shown in Figure 9 and Figure 10, induction coil Ls, ginseng can be provided with action bars detection module 257 Coil Lr, the detection three parts of circuit 101 are examined, induction coil Ls is a hollow PCB plane inductance, and reference coil is one solid PCB plane inductance, handle hole 251 is provided among induction coil Ls, when the action bars insertion operation hole 251 of the electrical verification locking device When, induction coil Ls inductance value can decline 10%-15%, the thinner induction coil Ls of action bars of metal inductance value decline It is smaller.Reference coil Lr is arranged far from the position of handle hole 251, and whether metal lever operation inserts the inductance to reference coil Lr The influence very little of value, it can be neglected.Detection circuit 101 can export according to the relative size difference of two coil inductances High level or low level, when induction coil Ls inductance value ＞ reference coils Lr inductance value, detection circuit 101 exports high electricity It is flat；When induction coil Ls inductance value<During reference coil Lr inductance value, detection circuit 101 exports low level.
For the structure of the electrical verification locking device shown in Fig. 4 to Figure 10, it is also necessary to explanation, can be with electrical verification locking device Power interface 37 (as shown in Figure 4 and Figure 5) is provided with, to access external power supply, such as DC12V power supplys；Unblock and malfunction Interface 65 (as shown in Figure 5) is outputed, the failure that primarily can be used for connecting in electrical verification locking device outputs relay 291 and unblock Output relay 293 and other intelligent apparatus；The magnet steel 91 (as shown in Figure 8) being arranged on dead bolt annex 73 and some are external Interface 77 (as shown in Figure 6), in order to which the electrical verification locking device can be attached with other extraneous intelligent apparatus.
Figure 11 is according to a kind of schematic diagram of optional anti-error system of the utility model embodiment, as shown in figure 11, sheet Electrical verification locking device in utility model also add not only the function set of electroscopic device and electric puzzle lock to same device Electric locking logic, manual-operating mechanism detection, released state such as output at the function, perfect the deficiencies in the prior art so that various High-voltage switch gear, switch cubicle, it is grounded the manually operated safer, controllable of the devices such as cabinet.The anti-error system of the utility model embodiment Block diagram of uniting is as shown in figure 11, specifically includes anti-error system backstage, computer key, electrical verification locking device and controlled operation hole, wherein, Anti-error system backstage is established with computer key to be communicated to connect, and computer key is established with electrical verification locking device and communicated to connect, computer key Electrical verification unblock then can be carried out to electrical verification locking device according to operation order, tested with control from anti-error system backstage down operation ticket Handle hole in electric locking is unlocked or locking.
Based on the electrical verification locking device described in the utility model above-described embodiment, below by the unlocking stream to electrical verification locking device Journey describes in detail, specifically：
Figure 12 is according to a kind of schematic diagram of optional electrical verification locking device unlocking flow of the utility model embodiment, is such as schemed Shown in 12, after anti-error system backstage generation operation order, computer key can be with down operation ticket, and carries out computer according to the operation order Key unlocking.Computer key first can judge whether code value corresponds to, namely judge the code value in electrical verification locking device in Wireless code sheet Whether consistent with the code value in operation order, prompting interval mistake, which is unlocked, if code value is inconsistent fails, and is then back to and performs judgement The step whether code value corresponds to；Computer key continues to judge whether high voltage bus is powered if code value is consistent, if high voltage bus has It is electric then prompting high voltage bus have electricity, be then back to execution judge the whether powered step of high voltage bus；If high voltage bus is without electricity Main control module in electrical verification locking device can control pushes dead bolt open automatically, then performs manually operated on the spot.Performing behaviour manually Main control module may determine that whether action bars has been extracted the scheduled time during work, such as 60 seconds, if action bars has extracted deficiency 60 seconds, then return to perform the step of whether action bars has extracted the scheduled time judged；If action bars has been extracted 60 seconds, master control mould Block control automatically engages dead bolt, and then this operation terminates.
Figure 13 is according to the schematic diagram of the optional electrical verification locking device unlocking flow of another kind of the utility model embodiment, such as Shown in Figure 13, after the unlocking flow of electrical verification locking device starts, it is necessary first to which the band power information of the artificial judgment electrical verification locking device refers to Show and be used to indicate that high voltage bus has whether the first electric indicator lamp lights in module, if first indicator lamp has lighted, this Secondary operation terminates；If first indicator lamp does not light, the skeleton key for emergency release is inserted, then judges high pressure mother Whether line has electricity, if high voltage bus has electricity, this operation terminates；If high voltage bus is without electricity, by skeleton key dextrorotation Turn 90 ° of unblock electrical verification locking devices, then perform manually operated on the spot, end of operation extraction action bars.Make a reservation for extracting action bars Judge whether correctly to extract skeleton key after time (such as 60 seconds), if correct after action bars is extracted 60 seconds extract master key Spoon, then this operation terminate；If not extracting skeleton key correctly after action bars is extracted 60 seconds, main control module can be 60 Control automatically engages dead bolt after second, and this operation terminates.
Electrical verification locking device in the utility model embodiment is by internally setting electrical verification module and lock modules, by its institute The electrical verification of realization and latching logic and the dual anti-mis-logical of the anti-error logical constitution of computer key, compensate for prior art and only pass through The anti-error deficiency of computer key logic realization.And the electrical verification locking device has also increased electric locking in real time newly and action bars is extracted and surpassed When automatic blocking function, prevented midway and misdelivered manually operated possibility in the case of electricity, eliminated and forget again after the completion of operation Equipment operation manages defect caused by locking.And the electrical verification locking device has also increased unblock newly and malfunction outputs node, Can be achievable manually operated knowable to backstage with the cooperation of other intelligent apparatus, the accurate note to manual operation history can be achieved Record, important information is provided to field assay.
Above-mentioned the utility model embodiment sequence number is for illustration only, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description to each embodiment all emphasizes particularly on different fields, in some embodiment The part not being described in detail, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit, Can be that unit is individually physically present, can also two or more units it is integrated in a unit.It is above-mentioned integrated Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model sheet The part to be contributed in other words to prior art in matter or all or part of the technical scheme can be with software products Form is embodied, and the computer software product is stored in a storage medium, including some instructions to cause one meter Calculate machine equipment (can be personal computer, server or network equipment etc.) and perform each embodiment methods described of the utility model All or part of step.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), with Machine access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store journey The medium of sequence code.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (13)

  1. A kind of 1. electrical verification locking device, it is characterised in that including：
    Electrical verification module, for detecting whether high voltage bus has electricity, and the electrical verification information that detection is obtained is sent to main control module；
    Computer key interface, computer key obtain the electrical verification by inserting the computer key interface from the main control module Information, and send unlocking command to the main control module in the case where the electrical verification information indicates the high voltage bus without electricity；
    Lock modules, for unblock or lock operation hole；
    The main control module, for controlling the lock modules to unlock the handle hole after the unlocking command is received, its In, action bars is operated manually by inserting the handle hole.
  2. 2. electrical verification locking device according to claim 1, it is characterised in that the electrical verification module includes：
    Voltage demarcating module, for being calibrated using standard source to voltage acquisition passage；
    Electrical verification threshold setting module, for setting electrical verification threshold value；
    Voltage detection module, it is connected respectively with voltage sensor and the main control module, for the voltage sensor to be examined The voltage detection signal of the high voltage bus measured is transferred to the main control module, wherein, the main control module is used in institute Voltage detection signal is stated higher than determining that the high voltage bus has electricity in the case of the electrical verification threshold value, in the voltage detection signal Determine the high voltage bus without electricity in the case of less than the electrical verification threshold value.
  3. 3. electrical verification locking device according to claim 1, it is characterised in that the computer key interface includes：
    Wireless code sheet, the code value of the electrical verification locking device is identified for storing, wherein, the computer key is used to detect operation order Code value and the code value in the Wireless code sheet it is whether consistent；
    Communication interface, the main control module transmit the electrical verification information by the communication interface to the computer key, wherein, The computer key be used in the case where the electrical verification information indicates the high voltage bus without electricity by the communication interface to The main control module sends the unlocking command.
  4. 4. electrical verification locking device according to claim 1, it is characterised in that the lock modules include：
    Handle hole, wherein, user inserts the handle hole using the action bars and the electrical verification locking device is operated manually, In the case where the electrical verification locking device is in blocking, dead bolt is blocked positioned at position, the handle hole is thrown by the dead bolt, In the case where the electrical verification locking device is in released state, the dead bolt is put positioned at giving up the throne, and the handle hole opens；
    Dead bolt Electronic control module, is connected with the main control module, wherein, the main control module passes through the electronic control of the dead bolt The molding block control dead bolt is placed in the throwing position or described give up the throne is put；
    Latch bolt position detection module, it is connected with the main control module, for detecting the position of the dead bolt, and by the dead bolt Position informing give the main control module.
  5. 5. electrical verification locking device according to claim 4, it is characterised in that the dead bolt Electronic control module includes：
    Stepper motor and transmission mechanism, wherein, the main control module is used to control the stepper motor to rotate, to drive the biography The dead bolt is placed in motivation structure into the throwing position or described give up the throne is put.
  6. 6. electrical verification locking device according to claim 4, it is characterised in that the latch bolt position detection module includes：
    Dead bolt throws position detecting module and dead bolt moves back position detecting module, wherein, the feelings in the dead bolt positioned at the throwing position Under condition, dead bolt fitments to the dead bolt throw position detecting module and throw position detecting module to trigger the dead bolt, described Dead bolt positioned at it is described give up the throne put in the case of, it is described to trigger that the dead bolt fitments to the dead bolt move back position detecting module Dead bolt moves back position detecting module, and the dead bolt annex is arranged on the dead bolt.
  7. 7. the electrical verification locking device according to any one of claim 4 to 6, it is characterised in that the main control module is used for Detecting controls the dead bolt to be placed in the throwing position in the case of at least one of kind：
    The high voltage bus has electricity；
    The dead bolt is placed in described give up the throne and put and the action bars is not inserted into time of the handle hole and exceedes the scheduled time.
  8. 8. electrical verification locking device according to claim 4, it is characterised in that the lock modules also include：
    Action bars detection module, for detecting whether the handle hole has the action bars to match with the electrical verification locking device Insertion.
  9. 9. electrical verification locking device according to claim 8, it is characterised in that the action bars detection module includes：
    Induction coil, the induction coil centre position are provided with the handle hole；
    Reference coil, it is arranged on the position in addition to the handle hole；
    Circuit is detected, is connected respectively with the induction coil and the reference coil, for detection and the line of induction The inductance value of circle and the reference coil, and determine whether the handle hole has the action bars to insert according to comparative result.
  10. 10. electrical verification locking device according to claim 1, it is characterised in that the electrical verification locking device also includes：
    Failure outputs relay, wherein, in the case where the electrical verification locking device breaks down, the failure is outputed relay and held Row closed action, and export fault-signal；
    Relay is outputed in unblock, wherein, in the case where the electrical verification locking device is in released state, described unlock outputs relay Device performs closed action.
  11. 11. electrical verification locking device according to claim 1, it is characterised in that the electrical verification locking device also includes：
    Band power information indicating module, is provided with the first indicator lamp and the second indicator lamp, wherein, there are the feelings of electricity in the high voltage bus Under condition, first indicator lamp is lighted, and second indicator lamp extinguishes, in the case where the high voltage bus is without electricity, described the One indicator lamp extinguishes, and second indicator lamp is lighted；
    Unblock state indicator module, is provided with the 3rd indicator lamp and the 4th indicator lamp, wherein, it is in the electrical verification locking device In the case of released state, the 3rd indicator lamp is lighted, and the 4th indicator lamp extinguishes, and is in and is closed in the electrical verification locking device In the case of lock status, the 3rd indicator lamp extinguishes, and the 4th indicator lamp is lighted.
  12. 12. electrical verification locking device according to claim 1, it is characterised in that the electrical verification locking device also includes：
    Emergency release interface, wherein, in the case where the high voltage bus is without electricity, skeleton key passes through the emergency release interface Emergency release is carried out to the electrical verification locking device.
  13. 13. electrical verification locking device according to claim 1, it is characterised in that the electrical verification locking device also includes：
    Information storage module, for storing at least one of kind information：The time of the unblock of electrical verification locking device and locking, use Family perform it is described it is manually operated at the beginning of between and the end time.
CN201720875816.8U 2017-07-18 2017-07-18 Electrical verification locking device Active CN207048497U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201720875816.8U CN207048497U (en) 2017-07-18 2017-07-18 Electrical verification locking device

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269128A (en) * 2017-07-18 2017-10-20 珠海优特电力科技股份有限公司 Electrical verification locking device
CN109473876A (en) * 2018-04-09 2019-03-15 国家电网公司 A kind of high-tension switch cabinet blocking device and its control method for adopting code verifying

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269128A (en) * 2017-07-18 2017-10-20 珠海优特电力科技股份有限公司 Electrical verification locking device
CN107269128B (en) * 2017-07-18 2022-08-19 珠海优特电力科技股份有限公司 Electricity testing lock device
CN109473876A (en) * 2018-04-09 2019-03-15 国家电网公司 A kind of high-tension switch cabinet blocking device and its control method for adopting code verifying

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