CN208441638U - A kind of cable well lid smart lock key and smart lock - Google Patents
A kind of cable well lid smart lock key and smart lock Download PDFInfo
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- CN208441638U CN208441638U CN201820780052.9U CN201820780052U CN208441638U CN 208441638 U CN208441638 U CN 208441638U CN 201820780052 U CN201820780052 U CN 201820780052U CN 208441638 U CN208441638 U CN 208441638U
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- lock
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- interlocking bar
- key shank
- expansion teeth
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 210000000515 tooth Anatomy 0.000 claims description 51
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000013475 authorization Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model provides a kind of cable well lid smart lock key and smart lock；Key is mainly made of handle, key shank, spring, expansion teeth spacer pin, interlocking bar, expansion teeth, storage chip, insulation sleeve and conducting probe；Handle and key shank constitute T word structure, and spring and interlocking bar are set in key shank, and interlocking bar can be up and down in key shank by expansion teeth spacer pin, and expansion teeth is movably riveted on the lower end of interlocking bar；Storage chip, insulation sleeve and conducting probe are mounted in interlocking bar；Smart lock includes lock body, lock core and is set to and locks intracorporal circuit board；It is electrically insulated between lock core and lock body；Circular hole on lock core, lock core are equipped with notch at the inner end position of circular hole；Lock body is equipped with the contact stud stretched out to the inner end of the circular hole of lock core；Lock body, which is equipped with, is used for the blocking mechanism so that lock core locking；Circuit board is equipped with the modules such as signal acquisition, CPU, the driving that unblocks, wireless communication.The utility model has both mechanical lock and electronic lock advantage, structure simply cost is relatively low good reliability.
Description
Technical field
The utility model relates to Distribution Network Equipments to protect lock technology field, and in particular to a kind of cable well lid smart lock key
Spoon and smart lock.
Background technique
" five is anti-" typically refers to should have the abbreviation of five kinds of anti-error functions to high voltage electric equipment to ensure personal safety,
It is one of the important measures of electric power safety.Cable shaft is as the facility put cable underground, and to ensure safety, needs to add on cable shaft
It covers and locks.Traditional cable well cover lockset generallys use mechanical lock, and every lock has corresponding key, since cable well lid is many
More, correspondingly key is numerous, makes troubles to management, to solve this problem, can open and appoint to the arranging of cable well cover lockset
The common key (skeleton key being commonly called as) of what well cover lockset, although solving the management of one key bring of a lock not
Just the problem of, but it brings new problem: and i.e. skeleton key can open the lockset of any one cable well lid, on the one hand exist
Maloperation hidden danger, the task of staff should open A well lid and but open by mistake B well lid；On the other hand, skeleton key is because of loss, quilt
The reasons such as duplication, so that cable shaft has the stolen security risks such as cable or artificial destruction.
With advances in technology, at present cable well lid using intelligent lock it is increasing, such as application No. is
CN201610217411.5, entitled " a kind of cable theft-prevention well lid " and application No. is CN201510103354.3, entitled
The Chinese patent application document of " a kind of cable theft-prevention well lid ", all refers to the intelligent lock of cable well lid.Current five is anti-
When smart lock need to unlock, electron key is inserted into after intelligent lock through information exchange, and intelligent lock confirmation electron key can be opened
When lock, intelligent lock is unlocked by the electric device built in it, and unlocking principle is entirely different with mechanical lock, and electron key is basic
It has abandoned the intensity height of tradition machinery lock key, the advantages of certain torsion and pulling force can be born, the problem is that: first,
Since cable well lid is often for a long time likely to open primary, intelligent lock is covered with dust relatively long, in addition use environment outdoors, smart lock
The electric drive mechanism of tool is often difficult to drive unlocking because of the reasons such as corrode, be covered with dust；Second, intelligent lock and electron key are usually electric
Line structure is complicated, higher cost.
Utility model content
The purpose of this utility model is: aiming at the problems existing in the prior art, provide a kind of structure is simple, cost compared with
Low, good reliability, the cable well lid smart lock key and smart lock for having both mechanical lock and electronic lock advantage.
The technical solution of the utility model is: the cable well lid smart lock key of the utility model is structurally characterized in that: packet
Include handle, key shank, spring, expansion teeth spacer pin, interlocking bar, expansion teeth, storage chip, insulation sleeve and conducting probe；
Above-mentioned handle is horizontally disposed round tube part, and key shank is vertically disposed round tube part, and key shank is by the upper end and handle
Lower end in the middle part of be fixedly connected；The middle and upper part two sides of key shank are symmetrically arranged with 2 slots, and the lower part two sides of key shank are symmetrically arranged with flexible
Tooth manhole appendix；Spring is set to the intracorporal top of spoon, and the upper end of spring is in contact with handle；Expansion teeth spacer pin is horizontally disposed
Round tube part；Interlocking bar is whole rounded body of rod part, and the middle and upper part of interlocking bar is horizontally disposed pin hole, interlocking bar
Lower part is equipped with the mounting hole upwardly recessed from lower end surface；Interlocking bar is set in key shank；The pin hole of expansion teeth spacer pin and interlocking bar
After interference fit connection, the both ends of expansion teeth spacer pin are movably articulated on 2 slots of key shank；The upper end of interlocking bar with
The lower end of spring is in contact；Expansion teeth is equipped with 2, and 2 expansion teeths are movably riveted on the lower end two sides of interlocking bar, each
Expansion teeth is matched with 1 expansion teeth manhole appendix of key shank；Storage chip has positive terminals and negative terminals, storage chip
Negative terminals are electrically connected with interlocking bar and pass through expansion teeth spacer pin and are electrically connected with key shank；The positive terminals and conduction of storage chip
Probe electrical connection；Insulation sleeve is socketed in the periphery of conducting probe；Storage chip, conducting probe and insulation sleeve are fixedly mounted on linkage
In the mounting hole of bar lower part, and conducting probe is extended downwardly from the lower end of interlocking bar, and the lower end of conducting probe is located at spoon
Top in the lower port of body.
Further embodiment is: the material of above-mentioned handle, key shank and expansion teeth spacer pin is stainless steel.
A kind of smart lock opened using above-mentioned cable well lid smart lock key, is structurally characterized in that: including lock body, lock
Core and circuit board；The insulating component for electrical isolation is equipped between above-mentioned lock core and lock body；Lock core is equipped with and above-mentioned key shank phase
The circular hole of cooperation, lock core are equipped with the notch matched with above-mentioned 2 expansion teeths at the inner end position of circular hole；Lock body is equipped with to lock
The contact stud that the inner end of the circular hole of core is stretched out；Lock body, which is equipped with, is used for the blocking mechanism so that lock core locking；Circuit board is set to lock
In vivo；
Foregoing circuit plate is equipped with signal acquisition module, CPU module, the drive module that unblocks, wireless communication module and electricity
Source module；Signal acquisition module is equipped with first input end, the second input terminal and signal output end；CPU module is inputted equipped with signal
It holds, unblock signal output end and communication ends；The first input end of signal acquisition module is electrically connected with lock body；Signal acquisition module
The second input terminal be electrically connected with lock core；The signal input part of CPU module is electrically connected with the signal output end of signal acquisition module；
The signal output end that unblocks of CPU module is electrically connected with the drive module that unblocks；The communication ends and wireless communication module of CPU module
Two-way signaling electrical connection, power module provide working power for circuit board；CPU module is built-in with the coding of affiliated smart lock.
The utility model has the effect of positive: (1) the cable well lid smart lock key of the utility model passes through hand
Handle, key shank, spring, expansion teeth spacer pin, interlocking bar, expansion teeth, storage chip, insulation sleeve and conducting probe overall structure set
Meter, the advantages of making it have both mechanical lock key and electronic-lock key, and structure are simple, cost is relatively low, good reliability and when using
It is easy to operate.(2) the cable well lid smart lock key of the utility model, by the way that handle and key shank are used stainless steel control
At both having can reduce the weight of key, and ensured that the intensity of key；Simultaneously by the way that handle to be constituted to a T shape together with key shank
Structure, convenient for facilitating holding when unlocking and being rotated using big torsion, conducive to the matched cable well lid intelligence for being covered with dust more long is opened
Lock.(3) the cable well lid smart lock of the utility model, matches with key, is encoded just by the unlocking of verifying key storage
It mutually determination be made whether to unlock whether really, to can guarantee the accuracy and controllability unlocked；Simultaneously unlock after can in time to
Backstage sends unlocking information, convenient for management.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the intelligent lock key of the utility model in its natural state；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the sectional view along A-A of Fig. 2；
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at B；
Fig. 5 is structural schematic diagram of the intelligent lock key of the utility model during being inserted into the lock core hole of smart lock；
Fig. 6 is the circuit structure schematic block diagram of the smart lock of the utility model, when also schematically showing unlocking in figure
The electrical connection of the circuit board of storage chip and smart lock in key.
Appended drawing reference in above-mentioned attached drawing is as follows:
Handle 1, key shank 2, pin hole 21, spring 3, expansion teeth spacer pin 4, interlocking bar 5, expansion teeth 6, storage chip 7, insulation
Set 8, conducting probe 9.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
(embodiment 1)
See Fig. 1 to Fig. 5, the cable well lid smart lock key of the present embodiment, mainly by handle 1, key shank 2, spring 3, stretch
Contracting tooth spacer pin 4, interlocking bar 5, expansion teeth 6, storage chip 7, insulation sleeve 8 and conducting probe 9 form.
Handle 1 is horizontally disposed round tube part, in the present embodiment, the preferred stainless steel of the material of handle 1.
Key shank 2 is vertically disposed round tube part, and the middle and upper part two sides of key shank 2 are symmetrically arranged with 2 slots of upward and downward trend
21, the lower part two sides of key shank 2 are symmetrically arranged with expansion teeth manhole appendix；In the present embodiment, the preferred stainless steel of the material of key shank 2.Key shank 2
By being fixedly connected in the middle part of the upper end and the lower end of handle 1, so that handle 1 constitutes a T-shaped structure with key shank 2 together.Hand
Handle 1 is preferably made of stainless steel tube with key shank 2, on the one hand can reduce the weight of key, while can guarantee the intensity of key；Hand
Handle 1 constitutes a T-shaped structure with key shank 2 together, convenient for facilitating holding when unlocking and being rotated using big torsion, is covered with dust conducive to unlatching
More long matched cable well lid smart lock.
Spring 3 is set to the top in key shank 2 and being located at key shank 2, and the upper end of spring 3 is in contact with handle 1.
Expansion teeth spacer pin 4 is horizontally disposed round tube part, the diameter and 21 phase of slot of key shank 2 of expansion teeth spacer pin 4
Cooperation；In the present embodiment, the preferred stainless steel of the material of handle 1.
Interlocking bar 5 is the body of rod part of whole rounded conductive material, and the outer diameter of interlocking bar 5 and the internal diameter of key shank 2 match
Close, the middle and upper part of interlocking bar 5 is horizontally disposed a pin hole, the internal diameter of the pin hole of interlocking bar 5 and expansion teeth spacer pin 4 it is outer
Diameter matches；Interlocking bar 5 is set in key shank 2, after the pin hole interference fit connection of expansion teeth spacer pin 4 and interlocking bar 5, expansion teeth
The both ends of spacer pin 4 are movably articulated on 2 slots 21 of key shank 2；The upper end of interlocking bar 5 connects with the lower end of spring 3
Touching.The lower part of interlocking bar 5 is equipped with the mounting hole upwardly recessed from the lower end surface of interlocking bar.
Expansion teeth 6 is equipped with 2, and 2 expansion teeths 6 are movably riveted on 5 lower end two sides of interlocking bar, each expansion teeth 6 with
1 expansion teeth manhole appendix of key shank 2 matches；When interlocking bar 5 is in physical slot, 2 expansion teeths 6 are accordingly from 2 of key shank 2
It is outer (as shown in Figure 1) that expansion teeth manhole appendix stretches out in key shank 2；When interlocking bar 5 is pulled up in place, 2 expansion teeths 6 are retracted in key shanks 2
(as shown in Figure 5).
Storage chip 7 has positive terminals and negative terminals, and the negative terminals of storage chip 7 are electrically connected simultaneously with interlocking bar 5
It is electrically connected by expansion teeth spacer pin 4 with key shank 2；The positive terminals of storage chip 7 are electrically connected with conducting probe 9, and 8 sets of insulation sleeve
It connects in the periphery of conducting probe 9；Storage chip 7, conducting probe 9 and insulation sleeve 8 are fixedly mounted on the mounting hole of 5 lower part of interlocking bar
It is interior, and conducting probe 9 is extended downwardly from the lower end of interlocking bar 5, and the lower end of conducting probe 9 is located at the lower port of key shank 2
Interior top, as shown in Figure 4.
The cable well lid smart lock of the present embodiment, is used cooperatively with aforementioned intelligent lock key, and smart lock is mainly by lock body, lock
Core (not shown) and circuit board composition.The insulating component for electrical isolation is equipped between lock core and lock body, lock core is equipped with
The circular hole matched with the key shank 2 of aforementioned intelligent lock key, lock core are equipped with 2 with intelligent lock key at the inner end position of circular hole
The notch that expansion teeth 6 matches；Lock body is equipped with the contact stud stretched out to the inner end of the circular hole of lock core；Lock body is equipped with for making
Obtain the blocking mechanism of lock core locking；The blocking mechanism of smart lock is the prior art, is not detailed；Circuit board is set in lock body.
Referring to Fig. 6, circuit board is equipped with signal acquisition module, CPU module, the drive module that unblocks, wireless communication module
And power module；Signal acquisition module is equipped with first input end, the second input terminal and signal output end；CPU module is equipped with signal
Input terminal, unblock signal output end and communication ends；The first input end of signal acquisition module is electrically connected with lock body；Signal acquisition
Second input terminal of module is electrically connected with lock core；The signal input part of CPU module and the signal output end electricity of signal acquisition module
Connection；The signal output end that unblocks of CPU module is electrically connected with the drive module that unblocks；The communication ends and channel radio of CPU module
Believe the electrical connection of module two-way signaling, power module provides working power for circuit board；CPU module is built-in with the volume of affiliated smart lock
Code.
The cable well lid smart lock key of the present embodiment is summarized as follows with smart lock cooperating process:
Before needing unlocking, first by the authorization of the cable well lid smart lock key insertion power supply management department arranging of the present embodiment
In device, authorized device stores the storage chip that the coding for needing the cable well lid smart lock unlocked is sent to key, patrol officer
After intelligent lock key after carrying authorization reaches at the cable well lid for needing to open, patrol officer uses draws expansion teeth spacer pin on hand
4 drive interlocking bar 5 move upwards, and then drive 2 expansion teeths 6 to be retracted in key shank 2 (as shown in Figure 5) by interlocking bar 5, at this time will
The key shank 2 of key is inserted into the circular hole of Intelligent lock core, and rear patrol officer decontrols expansion teeth spacer pin 4 in place, in the bullet of spring 3
Property reset response under, interlocking bar 5 moves downward so that 2 expansion teeths 6 engage after stretching out 2 outsides of key shank with 2 notches of lock core；
Conducting probe 9 is electrically connected by the contact stud of lock body with the first input end of the signal acquisition module on circuit board at this time；Key shank 2
It is in contact with lock core and leads to lock core and be electrically connected with the second input terminal of signal acquisition module, so that storage chip on the key
7 are electrically connected with the signal acquisition module on smart lock circuit board, and CPU module is read in storage chip 7 by signal acquisition module
The smart lock coding that the authorization set is opened, and be compared with the coding of this built-in smart lock, if two codings are consistent, CPU
Module releases the blocking mechanism of lock core by the drive module that unblocks；Bolt personnel are patrolled at this time to be turned by rotating handle 1 with movable lock core
It is dynamic to unlock；CPU module simultaneously by key code by wireless communication module be sent to power supply department supervision backstage unlock it is standby
Case；If two codings are inconsistent, CPU module refusal executes the movement of unlocking mechanism, can not unlock at this time, so as to protect
Demonstrate,prove the accuracy and controllability unlocked.
Above embodiments are the explanations to specific embodiment of the present utility model, rather than limitations of the present invention,
Person skilled in the relevant technique can also make various changes in the case where not departing from the spirit and scope of the utility model
It changes and changes and obtain corresponding equivalent technical solution, therefore should to be included into this practical new for all equivalent technical solutions
The scope of patent protection of type.
Claims (3)
1. a kind of cable well lid smart lock key, it is characterised in that: including handle, key shank, spring, expansion teeth spacer pin, linkage
Bar, expansion teeth, storage chip, insulation sleeve and conducting probe；
The handle is horizontally disposed round tube part, and key shank is vertically disposed round tube part, and key shank is by under the upper end and handle
End middle part is fixedly connected；The middle and upper part two sides of key shank are symmetrically arranged with 2 slots, the lower part two sides of key shank be symmetrically arranged with expansion teeth into
Portal；Spring is set to the intracorporal top of spoon, and the upper end of spring is in contact with handle；Expansion teeth spacer pin is horizontally disposed round tube
Part；Interlocking bar is whole rounded body of rod part, and the middle and upper part of interlocking bar is horizontally disposed pin hole, the lower part of interlocking bar
Equipped with the mounting hole upwardly recessed from lower end surface；Interlocking bar is set in key shank；The pin hole interference of expansion teeth spacer pin and interlocking bar
After mating connection, the both ends of expansion teeth spacer pin are movably articulated on 2 slots of key shank；The upper end of interlocking bar and spring
Lower end be in contact；Expansion teeth is equipped with 2, and 2 expansion teeths are movably riveted on the lower end two sides of interlocking bar, each flexible
Tooth is matched with 1 expansion teeth manhole appendix of key shank；Storage chip has positive terminals and negative terminals, and the negative of storage chip connects
Line end is electrically connected with interlocking bar and passes through expansion teeth spacer pin and is electrically connected with key shank；The positive terminals and conducting probe of storage chip
Electrical connection；Insulation sleeve is socketed in the periphery of conducting probe；Storage chip, conducting probe and insulation sleeve are fixedly mounted under interlocking bar
In the mounting hole in portion, and conducting probe is extended downwardly from the lower end of interlocking bar, and the lower end of conducting probe is located at key shank
Top in lower port.
2. cable well lid smart lock key according to claim 1, it is characterised in that: the handle, key shank and expansion teeth
The material of spacer pin is stainless steel.
3. a kind of smart lock opened using cable well lid smart lock key described in as claimed in claim 1 or 22, it is characterised in that: packet
Include lock body, lock core and circuit board；The insulating component for electrical isolation is equipped between the lock core and lock body；Lock core is equipped with and institute
The circular hole that key shank matches is stated, lock core is equipped with the notch matched with 2 expansion teeths at the inner end position of circular hole；On lock body
The contact stud that inner end equipped with from the circular hole to lock core is stretched out；Lock body, which is equipped with, is used for the blocking mechanism so that lock core locking；Circuit
Plate is set in lock body；
The circuit board is equipped with signal acquisition module, CPU module, the drive module that unblocks, wireless communication module and power supply mould
Block；Signal acquisition module is equipped with first input end, the second input terminal and signal output end；CPU module is equipped with signal input part, solution
Block signal output end and communication ends；The first input end of signal acquisition module is electrically connected with lock body；The of signal acquisition module
Two input terminals are electrically connected with lock core；The signal input part of CPU module is electrically connected with the signal output end of signal acquisition module；CPU
The signal output end that unblocks of module is electrically connected with the drive module that unblocks；The communication ends and wireless communication module of CPU module are double
It is electrically connected to signal, power module provides working power for circuit board；CPU module is built-in with the coding of affiliated smart lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780052.9U CN208441638U (en) | 2018-05-23 | 2018-05-23 | A kind of cable well lid smart lock key and smart lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780052.9U CN208441638U (en) | 2018-05-23 | 2018-05-23 | A kind of cable well lid smart lock key and smart lock |
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| Publication Number | Publication Date |
|---|---|
| CN208441638U true CN208441638U (en) | 2019-01-29 |
Family
ID=65092235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780052.9U Active CN208441638U (en) | 2018-05-23 | 2018-05-23 | A kind of cable well lid smart lock key and smart lock |
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| Country | Link |
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| CN (1) | CN208441638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590362A (en) * | 2018-05-23 | 2018-09-28 | 国网江苏省电力有限公司常州供电分公司 | Cable well lid smart lock key and smart lock |
| KR200491356Y1 (en) * | 2019-10-11 | 2020-03-25 | 주식회사 기남금속 | Manhole Cover Locking Device and Tools for it |
| CN114233108A (en) * | 2021-12-06 | 2022-03-25 | 深圳供电局有限公司 | Method and system for monitoring illegal unlocking intelligent lock behavior and intelligent lock |
-
2018
- 2018-05-23 CN CN201820780052.9U patent/CN208441638U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590362A (en) * | 2018-05-23 | 2018-09-28 | 国网江苏省电力有限公司常州供电分公司 | Cable well lid smart lock key and smart lock |
| CN108590362B (en) * | 2018-05-23 | 2023-08-11 | 国网江苏省电力有限公司常州供电分公司 | Cable well lid intelligent lock key and intelligent lock |
| KR200491356Y1 (en) * | 2019-10-11 | 2020-03-25 | 주식회사 기남금속 | Manhole Cover Locking Device and Tools for it |
| CN114233108A (en) * | 2021-12-06 | 2022-03-25 | 深圳供电局有限公司 | Method and system for monitoring illegal unlocking intelligent lock behavior and intelligent lock |
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