CN207302172U - A kind of combination padlock - Google Patents
A kind of combination padlock Download PDFInfo
- Publication number
- CN207302172U CN207302172U CN201721067733.2U CN201721067733U CN207302172U CN 207302172 U CN207302172 U CN 207302172U CN 201721067733 U CN201721067733 U CN 201721067733U CN 207302172 U CN207302172 U CN 207302172U
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- electric energy
- wireless power
- combination padlock
- receiving
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Abstract
The utility model provides a kind of combination padlock, and for cable wellhead cover board, it includes：Passive combination padlock inductor end and digital key end；Digital key end, it is stored with electronics key password, and for conveying electric energy；Passive combination padlock inductor end, locking and unlocking operation are completed for being powered generation magnetic force, and receive the electric energy that digital key end is sent, the electronics key password is read from digital key end, and verified electronics key password, when electronics key password is correct, complete unlocking operation.Combination padlock provided by the utility model, for cable wellhead cover board, can prevent the cable in cable wellhead to be tampered or be damaged.
Description
Technical field
It the utility model is related to technical field of electric power, more particularly to a kind of combination padlock.
Background technology
Conductor in cable is relatively valuable metal in one, so often being stolen by criminal, to power management section
Door and power consumer bring heavy losses and other unnecessary injuries.Cable theft-prevention technology is all to belong to the report of passive type at present
Alert system (such as power carrier communication monitoring system is antitheft, and capacitance detection monitoring system is antitheft etc.), can only alarm, it is impossible to prevent quilt
Steal.Cable access cover board new at present is light-weight, sturdy and durable, but blind flange is easily lifted, at present cable wellhead
Cover board there is no anti-theft measure, make valuable cable be easy to be stolen.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of combination padlock, for cable wellhead cover board, can prevent
Cable in cable wellhead is tampered or is damaged.
A kind of combination padlock provided by the utility model, for cable wellhead cover board, includes：Passive combination padlock inductor end
And digital key end；
The number key end, it is stored with electronics key password, and for conveying electric energy；
The passive combination padlock inductor end, locking and unlocking operation are completed for being powered generation magnetic force, and receive institute
The electric energy of digital key end conveying is stated, the electronics key password is read from the digital key end, and by the electronics key
Password is verified, when the electronics key password is correct, completes unlocking operation.
Preferably, the passive combination padlock inductor end includes：Main control chip, wireless power receiving module, door lock electricity
Magnetic module, sensor module, switch module；
The wireless power receiving module, is electrically connected with the main control chip and the sensor module respectively, also logical
The switch module is crossed to be electrically connected with the door lock electromagnetic module, for receiving the electric energy of the digital key end conveying, and
The electrical energy transportation to the main control chip and the sensor module are additionally operable to the electrical energy transportation by the switch module
To the door lock electromagnetic module；
The sensor module, communicates with the main control chip and connects, defeated for receiving the wireless power receiving module
After the electric energy sent, the electronics key password is read from the digital key end, and the electronics key password is delivered to institute
State main control chip；
The main control chip, communicates with the switch module and connects, for according to default password authentification rule, judging institute
Whether correct state electronics key password, if correctly, feed drive signal to the switch module；
The switch module, for according to the drive signal, by the wireless power receiving module and door lock electricity
Magnetic module is connected；
The door lock electromagnetic module, for receiving the electric energy of the wireless power receiving module conveying, completes unlocking operation.
Preferably, the digital key end includes Li-ion batteries piles, wireless power transmitting module, electronics key；
The Li-ion batteries piles, are electrically connected with the wireless power transmitting module, for conveying electric energy to the nothing
Line power supply transmitting module；
The wireless power transmitting module, for sending electric energy to the passive combination padlock inductor end；
The electronics key, for storing the electronics key password.
Preferably, the sensor module is RFID inductors.
Preferably, the wireless power transmitting module includes：
First converting unit, is electrically connected with the Li-ion batteries piles, for receiving the Li-ion batteries piles output
Direct current, and the direct current is converted into exchange electricity output；
Electric energy transmitting element, is electrically connected with first converting unit, for receiving the first converting unit output
Alternating current, and according to the alternating current produce induced field；
The wireless power receiving module includes：
Electric energy receiving unit, for producing alternating current according to the induced field, and by the exchange electricity output；
Second converting unit, with the electric energy receiving unit, the switch module, the main control chip and the inductor
Module is electrically connected, and for receiving the alternating current of electric energy receiving unit output, and it is defeated that the alternating current is converted to direct current
Send to the main control chip and the sensor module, be that the main control chip and the sensor module are powered, and pass through institute
State switch module and the direct current is delivered to the door lock electromagnetic module.
Implement the utility model, have the advantages that：The combination padlock of the utility model is applied to cable shaft lid
On plate, locked by passive combination padlock inductor end to cable access cover board, digital key end storage inside can only be passed through
Electronics key password to passive combination padlock inductor end carry out unlocking operation so that passive combination padlock inductor end is to cable
After import cover board is locked, other people easily can not unlock it, so as to prevent the cable in well head to be tampered
Either it is damaged the security incident problem avoided because the cable in well head is tampered or is damaged and triggers.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the functional block diagram of combination padlock provided by the utility model.
Fig. 2 is the functional block diagram at passive combination padlock inductor end provided by the utility model.
Fig. 3 is the functional block diagram at digital key end provided by the utility model.
Fig. 4 is the functional block diagram of wireless power transmitting module provided by the utility model.
Fig. 5 is the functional block diagram of wireless power receiving module provided by the utility model.
Embodiment
The utility model provides a kind of combination padlock, for the unlatching and closing of cable wellhead cover board, as shown in Figure 1, the number
Code lock includes：The passive combination padlock inductor end 2 and moveable digital key end 1 being arranged at cable wellhead cover board.
The storage inside at digital key end 1 has electronics key password, and for conveying electric energy.
Passive combination padlock inductor end 2, which is used to be powered, produces magnetic force to complete locking and unlocking operation, and receives combination padlock
The electric energy that spoon end 1 conveys, electronics key password is read from digital key end 1, and electronics key password is verified, works as electronics
When key password is correct, unlocking operation is completed.
Further, as shown in Fig. 2, passive combination padlock inductor end 2 includes：Main control chip 21, wireless power receive
Module 22, door lock electromagnetic module 23, sensor module 24, switch module 25.
Wireless power receiving module 22 is electrically connected with main control chip 21 and sensor module 24 respectively, also passes through switching molding
Block 25 is electrically connected with door lock electromagnetic module 23, the electric energy conveyed for receiving digital key end 1, and by the electrical energy transportation to master
Chip 21 and sensor module 24 are controlled, is additionally operable to the electrical energy transportation to door lock electromagnetic module 23 by switch module 25.
Sensor module 24 is connected with the communication of main control chip 21, for receiving the electric energy of the conveying of wireless power receiving module 22
Afterwards, electronics key password is read from digital key end 1, and electronics key password is delivered to main control chip 21.
Main control chip 21 is connected with the communication of switch module 25, for according to default password authentification rule, judging electronic lock
Whether spoon password is correct, if correctly, feed drive signal to switch module 25.Preferably, when judging electronics key password not
Correctly, then alarm can be controlled to alarm.
Switch module 25 is used for according to drive signal, and wireless power receiving module 22 and door lock electromagnetic module 23 are connected.
Under normal circumstances, switch module 25 is by the separated of wireless power receiving module 22 and door lock electromagnetic module 23, is only connect
Receiving drive signal will just connect between wireless power receiving module 22 and door lock electromagnetic module 23.
When switch module 25 by wireless power receiving module 22 and door lock electromagnetic module 23 it is separated when, wireless power connects
Receiving module 22 cannot be by electrical energy transportation to door lock electromagnetic module 23；When switch module 25 is by wireless power receiving module 22 and door lock
When electromagnetic module 23 is connected, wireless power receiving module 22 could be by electrical energy transportation to door lock electromagnetic module 23.
Door lock electromagnetic module 23 is used for the electric energy for receiving the conveying of wireless power receiving module 22, completes unlocking operation.Door lock
Electromagnetic module 23 can be electromagnetic lock, and electromagnetic lock after powered up, produces magnetic force to complete unlocking operation.
Further, as shown in figure 3, digital key end 1 include Li-ion batteries piles 11, wireless power transmitting module 12,
Electronics key 13.
Li-ion batteries piles 11 are electrically connected with wireless power transmitting module 12, are launched for conveying electric energy to wireless power
Module 12.
Wireless power transmitting module 12 is used to send electric energy to passive combination padlock inductor end 2.
Electronics key 13 is used to store electronics key password.
Further, sensor module 24 is RFID (Radio Frequency Identification, radio frequency identification)
Inductor.
Further, as shown in figure 4, wireless power transmitting module 12 includes：First converting unit 121, electric energy are sent
Unit 122.
First converting unit 121, is electrically connected with Li-ion batteries piles 11, for receiving the output of Li-ion batteries piles 11
Direct current, and the direct current is converted into exchange electricity output to electric energy transmitting element 122.First converting unit 121 is inverter.
Electric energy transmitting element 122, is electrically connected with the first converting unit 121, is exported for receiving the first converting unit 121
Alternating current, and according to the alternating current produce induced field.
As shown in figure 5, wireless power receiving module 22 includes：Electric energy receiving unit 221, the second converting unit 222.
Electric energy receiving unit 221 is used to produce alternating current according to induced field, and the alternating current is delivered to the second conversion
Unit 222.
Second converting unit 222 and electric energy receiving unit 221, switch module 25, main control chip 21 and sensor module 24
It is electrically connected, for receiving the alternating current of the output of electric energy receiving unit 221, and the alternating current is converted into direct current and is delivered to master
Chip 21 and sensor module 24 are controlled, is powered for main control chip 21 and sensor module 24, and it is by switch module 25 that this is straight
Galvanic electricity is delivered to door lock electromagnetic module 23.
In conclusion the combination padlock of the utility model is applied on cable wellhead cover board, sensed by passive combination padlock
Cable access cover board is locked at device end 2, can only be by the electronics key password of digital 1 storage inside of key end to passive digital
Code lock inductor end 2 carries out unlocking operation so that passive combination padlock inductor end 2 is carrying out cable access cover board to lock it
Afterwards, other people easily can not unlock it, so as to prevent the cable in well head to be tampered or be damaged, avoid because
The security incident problem triggered is tampered or is damaged for the cable in well head.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (5)
- A kind of 1. combination padlock, for cable wellhead cover board, it is characterised in that include：Passive combination padlock inductor end (2) and number Code key end (1)；The number key end (1), it is stored with electronics key password, and for conveying electric energy；The passive combination padlock inductor end (2), locking and unlocking operation are completed for being powered generation magnetic force, and described in reception The electric energy of digital key end (1) conveying, the electronics key password is read from the digital key end (1), and by the electronics Key password is verified, when the electronics key password is correct, completes unlocking operation.
- 2. combination padlock according to claim 1, it is characterised in that the passive combination padlock inductor end (2) includes：It is main Control chip (21), wireless power receiving module (22), door lock electromagnetic module (23), sensor module (24), switch module (25)；The wireless power receiving module (22), electrically connects with the main control chip (21) and the sensor module (24) respectively Connect, be also electrically connected by the switch module (25) and the door lock electromagnetic module (23), for receiving the digital key The electric energy of (1) conveying is held, and by the electrical energy transportation to the main control chip (21) and the sensor module (24), is additionally operable to lead to The switch module (25) is crossed by the electrical energy transportation to the door lock electromagnetic module (23)；The sensor module (24), communicates with the main control chip (21) and connects, and mould is received for receiving the wireless power After the electric energy of block (22) conveying, the electronics key password is read from the digital key end (1), and the electronics key is close Code is delivered to the main control chip (21)；The main control chip (21), communicates with the switch module (25) and connects, for according to default password authentification rule, sentencing Whether the electronics key password that breaks is correct, if correctly, feed drive signal to the switch module (25)；The switch module (25), for according to the drive signal, by the wireless power receiving module (22) and the door Electromagnetic module (23) is locked to connect；The door lock electromagnetic module (23), for receiving the electric energy of wireless power receiving module (22) conveying, completes to unlock Operation.
- 3. combination padlock according to claim 2, it is characterised in that the number key end (1) includes Li-ion batteries piles (11), wireless power transmitting module (12), electronics key (13)；The Li-ion batteries piles (11), are electrically connected with the wireless power transmitting module (12), for conveying electric energy to institute State wireless power transmitting module (12)；The wireless power transmitting module (12), for sending electric energy to the passive combination padlock inductor end (2)；The electronics key (13), for storing the electronics key password.
- 4. combination padlock according to claim 2, it is characterised in that the sensor module (24) is RFID inductors.
- 5. combination padlock according to claim 3, it is characterised in that the wireless power transmitting module (12) includes：First converting unit (121), is electrically connected with the Li-ion batteries piles (11), for receiving the Li-ion batteries piles (11) direct current of output, and the direct current is converted into exchange electricity output；Electric energy transmitting element (122), is electrically connected with first converting unit (121), single for receiving first conversion The alternating current of first (121) output, and induced field is produced according to the alternating current；The wireless power receiving module (22) includes：Electric energy receiving unit (221), for producing alternating current according to the induced field, and by the exchange electricity output；Second converting unit (222), with the electric energy receiving unit (221), the switch module (25), the main control chip (21) and the sensor module (24) is electrically connected, for receiving the alternating current of the electric energy receiving unit (221) output, and The alternating current is converted into direct current and is delivered to the main control chip (21) and the sensor module (24), is the master control core Piece (21) and the sensor module (24) power supply, and the direct current is delivered to by the door lock by the switch module (25) Electromagnetic module (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067733.2U CN207302172U (en) | 2017-08-24 | 2017-08-24 | A kind of combination padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067733.2U CN207302172U (en) | 2017-08-24 | 2017-08-24 | A kind of combination padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302172U true CN207302172U (en) | 2018-05-01 |
Family
ID=62438668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721067733.2U Active CN207302172U (en) | 2017-08-24 | 2017-08-24 | A kind of combination padlock |
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| Country | Link |
|---|---|
| CN (1) | CN207302172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393099A (en) * | 2017-08-24 | 2017-11-24 | 深圳供电局有限公司 | A kind of combination padlock |
-
2017
- 2017-08-24 CN CN201721067733.2U patent/CN207302172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393099A (en) * | 2017-08-24 | 2017-11-24 | 深圳供电局有限公司 | A kind of combination padlock |
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