CN204283000U - A kind of five-defence block device - Google Patents
A kind of five-defence block device Download PDFInfo
- Publication number
- CN204283000U CN204283000U CN201420757592.7U CN201420757592U CN204283000U CN 204283000 U CN204283000 U CN 204283000U CN 201420757592 U CN201420757592 U CN 201420757592U CN 204283000 U CN204283000 U CN 204283000U
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- Prior art keywords
- lock
- block device
- code reader
- lock pin
- control assembly
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Abstract
The utility model discloses a kind of five-defence block device, it is characterized in that, comprise: five anti-lockset and electron keys, described five anti-locksets comprise lock bolt components, electromagnetism lock control assembly and code reader, the lock body that described electromagnetism lock control assembly and described code reader are arranged at described lock bolt components is inner, described code reader controls the closed of described electromagnetism lock control assembly circuit or disconnects, described electromagnetism lock control assembly controls lock bolt components and opens or closes, and described electron key is provided with and mutually identifies with described code reader the radio frequency chip mated.The five-defence block device that the utility model provides, by being provided with correlation, recognition function is unblanked, and is no longer to be inserted in lockhole by key to unblank, and is not provided with lockhole, on the one hand, effectively prevent lockhole to be blocked, or key is not disconnected, lock gets rusty, and cause being difficult to consume the too much time when opening or open, on the other hand, stopped to adopt the instruments such as screwdriver by five anti-lock possibilities of opening by force, made five-preventing system safety and stability more.
Description
Technical field
The utility model relates to power industry, is specifically related to a kind of five-defence block device.
Background technology
In electric power system, along with the development of power system and the raising of living standards of the people, make the requirement of power supply quality and power supply reliability also more and more higher, electric switching operation is then the key factor forming these two indexs, therefore, Operation of Electric Systems extremely emphasizes safety, requires to accomplish " five prevent " in electric operation, that is: prevent by mistake point, falsely close circuit breaker; Prevent on-load drawing isolation switch; Prevent mistakenly entering charged chamber; Prevent live connection of ground wire; Prevent band ground wire (grounding switch) from closing a floodgate.
Existing five anti-locksets, if padlock is owing to running at outdoor environment for a long time, lockhole has little insect or dirt is blocked sometimes, and five anti-lock meetings are difficult to open; Again owing to being subject to the impact of the environmental factors such as wind rain solarization, easily occur getting rusty, the phenomenon such as jam, key often can be caused when opening the lock with the key maybe Duan cannot not open the hidden troubles such as lockset, cause the generation frequently of security incident.
In addition, present five is anti-lock owing to there being lockhole, if anti-lockly to open five by force with instruments such as screwdrivers, loses five anti-lock meanings, have an impact to the safe operation of equipment.
In addition, when night time operation equipment, because light is comparatively dark, open five anti-locksets to use computer key and bring inconvenience.
Summary of the invention
The problems such as the purpose of this utility model is to provide a kind of five-defence block device, and have lockhole easily blocked to solve existing apparatus, key easily maybe Duan cannot not open lockset, night time operation inconvenience.
The utility model embodiment provides a kind of five-defence block device, comprise: five anti-lockset and electron keys, described five anti-locksets comprise lock bolt components, electromagnetism lock control assembly and code reader, the lock body that described electromagnetism lock control assembly and described code reader are arranged at described lock bolt components is inner, described code reader controls the closed of described electromagnetism lock control assembly circuit or disconnects, described electromagnetism lock control assembly controls lock bolt components and opens or closes, and described electron key is provided with and mutually identifies with described code reader the radio frequency chip mated.
In certain embodiments, be preferably, described lock bolt components also comprises lock ring and spring of unblanking, one end of described lock ring is free end, and insert described lock body, the other end is fixed with projection, this projection is located in described lock body, be provided with spring of unblanking between described projection and described lock body, under unlocking condition, the free end of described lock ring departs from lock body.
In certain embodiments, be preferably, described electromagnetism lock control assembly comprises lock pin, lock pin spring, electromagnet and battery, described lock pin spring is fixed between described lock pin and described electromagnet, and described lock pin is inverted "L" shaped, can move horizontally, its one end is used for activity and blocks described projection, the other end contacts with the described lock pin spring be fixedly installed, and described electromagnet and battery are formed by contacting contact triggered loop, and described code reader controls the disconnection of described contact contact with closed.
In certain embodiments, be preferably, described lock pin spring and described lock body are fixedly installed or are fixedly installed with described electromagnet.
In certain embodiments, be preferably, one end of described lock pin spring is fixedly connected with described lock body or is fixedly connected with the below of described electromagnet.
In certain embodiments, be preferably, described lock pin spring is " L " shape, " U " shape or helical form.
In certain embodiments, be preferably, described electron key is provided with LED illumination lamp, and described radio frequency chip is located at the tapered end of described electron key.
In certain embodiments, be preferably, described electron key is provided with the switch opening electromagnetic lockset.
In certain embodiments, be preferably, described electron key is provided with power switch.
A kind of five-defence block device that the utility model provides, by being provided with correlation, recognition function is unblanked, and is no longer to be inserted in lockhole by key to unblank, and is not provided with lockhole, on the one hand, effectively prevent lockhole to be blocked, or key is not disconnected, lock gets rusty, and cause being difficult to consume the too much time when opening or open, on the other hand, stopped to adopt the instruments such as screwdriver by five anti-lock possibilities of opening by force, made five-preventing system safety and stability more.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-lockset of the utility model five.
Fig. 2 is the structural representation of the utility model electron key.
Wherein, 1 lock ring; 2 lock bodies; 3 lock pins; 4 is protruding; 5 unblank spring; 6 lock pin springs; 7 electromagnet; 8 batteries; 9 code readers; 10 contact contacts; 11 tapered ends; 12LED lamp; 13 unlock buttons; 14LED lamp switch; 15 power switches; 16 display screens; 17 at computer key.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Please refer to accompanying drawing below and describe the utility model in detail in conjunction with the embodiments.
In order to solve at present, in five anti-locksets the key of padlock easily by not Duan, padlock easily gets rusty, jam, lockhole is easily blocked causes difficulty of unblanking, and can be forcibly opened the deficiencies such as lamp, and the utility model provides a kind of five-defence block device.
This five-defence block device comprises: five anti-lockset and electron keys, described five anti-locksets comprise lock body, lock ring, electromagnetism lock control assembly and code reader, described electromagnetism lock control assembly and code reader are located at described code reader in lock body, and to control described electromagnetism lock control assembly closed or disconnect, described electromagnetism lock control assembly controls lock bolt components and opens or closes, and described electron key is provided with and mutually identifies with code reader the radio frequency chip mated.
During use, the lock ring of lock bolt components and lock body are closure states, when unblanking, by correlation, the identification of electron key and code reader, if during coupling, code reader controls electromagnetic lock aperture member closing of circuit, electromagnet produces magnetic force, and attracted by the lock pin blocking lock ring, lock pin moves, lock ring is under spring action of unblanking, pop up, lock is opened, and rotates lock ring, lockset can be taken off from by lock utensil, during closing of circuit, poor owing to being provided with the regular hour, after several seconds, closed circuit can disconnect voluntarily, avoids battery drain.During closed lockset, lock ring resets, and presses lock ring, and lock pin resets, and is blocked by lock ring, and lockset closes.Only need correlation, the identification of code reader during owing to unblanking, do not need manually key to be mated the action unblanked with lockhole, intelligent, need not worry that lockhole is blocked, key is not rolled over, the generation of the problems such as lockset gets rusty, jam again.Lock body adopts and is wholely set, and effectively stops to adopt tamper tool, and security performance is good.
Next, the utility model will describe this five-defence block device in detail by some specific embodiments.
A kind of five-defence block device, comprise: five anti-lockset and electron keys, five anti-locksets as shown in Figure 1, comprise: lock bolt components, electromagnetism lock control assembly and code reader, lock bolt components comprises lock body 2, lock ring 1 and spring 5 of unblanking, and one end of described lock ring 1 is free end, insert lock body 2, the other end is fixed with protruding 4, and lock body 1 and lock ring 2 activity are connected to lock body by this projection 4, are provided with spring 5 of unblanking between described protruding 4 and described lock body 2.
During unlocking condition, unblank spring 5 by protruding 4 jack-up under elastic force effect, drive lock ring 1 to move upward, lock ring 1 free end departs from lock body 2, freely can rotate around the one end with projection.
Described electromagnetism lock control assembly is provided with in lock body 2, electromagnetism lock control assembly comprises lock pin 3, lock pin spring 6, electromagnet 7 and battery 8, lock pin spring is placed in the middle of lock pin and electromagnet, lock pin 3 is inverted "L" shaped, one end is used for blocking protruding 4, the other end contacts with the described lock pin spring be fixedly installed, lock pin can move to lock pin spring one end in the horizontal direction, described lock pin spring 6 contacts with electromagnet 7 for separating described lock pin, lock pin spring and lock body are fixedly installed or are fixedly installed with electromagnet, particularly, one end of lock pin spring 6 can be fixed on lock body, also the below of described electromagnet can be fixed at.During described electromagnet energising, described lock pin can be attracted, lock pin moves, and departs from protruding, protruding under the effect of spring of unblanking, and by protruding jack-up, lock ring is opened.The loop that electromagnet 7 and battery 8 are formed is provided with and contacts contact 10, can control this contact closing of contact and disconnection by code reader 9, that is controls the closed of described electromagnetism lock control assembly circuit by code reader or disconnects.
In closed state, lock pin 3 is pushed up upper lock position by the lock pin spring 6 be fixedly installed to lockset by five anti-locksets, and namely for blocking projection 4 position of lock ring 1, lock ring is in closure state.
According to actual needs, lock pin spring also can be set to " U " shape or helical form.One end of lock pin spring can be fixed at electromagnet, and the other end can be fixed on lock pin, but in order to easy for installation, can not be fixedly installed with one end of lock pin.
When needs are unblanked, by the radio frequency chip of five preventing keys and code reader 9 correlation of five anti-locksets, if correlation identification is correct, then control auxiliary contact 10 by code reader 9 to close, the electric power loop of electromagnet 7 is connected, then electromagnet 7 excitation, now the magnetic force of electromagnet is greater than the elastic force of lock pin spring 6, be drawn onto by lock pin 3 on electromagnet 7, lock pin separates with the projection of lock ring, and lock ring 1 is opened by the strength now by spring 5 of unblanking.Now code reader controls the contact closing of contact has the regular hour poor, and after lock ring is opened, contact contact can disconnect, electromagnet loss of excitation, lock pin, by the elastic force of lock pin spring 6, makes lock pin set back, but projection is positioned at opening, occupy the position of lock pin blocking, bayonet lock can not be resetted.
When lockset closes by needs time, press lock ring, lock ring drives the projection of lower end to move down, during to lock pin position, lock pin 3 pushes by lock pin 3 under the elastic force effect of lock pin spring 6, and protruding 4 are stuck, lock ring 1 closes, lock pin 3 meeting is under the elastic force effect of lock pin spring 6, and projection is stuck, realizes locking.If correlation identification is incorrect, so would not start code reader and control auxiliary contact, auxiliary contact would not close, and electromagnet also can not excitation, so lock ring and lock pin can be stuck all the time, realizes blocking function.
Electron key as shown in Figure 2, the radio frequency chip mutually mated with code reader can be located at the tapered end 11 on computer key 17 top, can be located at as required on the right side of computer key 17 and be provided with power switch 15, for opening the power supply of computer key, for avoiding computer key in the unnecessary power consumption of holding state.
The situations such as maintenance are often needed due to electric power, thus unavoidably night time operation will be carried out, the simple light by the display screen 16 on computer key, the requirement of vision can not be met, LED 12 can be set in computer key front end, the switch of LED can set separately, as Fig. 2 arranges the LED switch 14 opened with closed LED at the right-hand member of computer key 17.
LED can arrange two according to actual needs, can be located at computer key front end for one, or one is located at the computer key back side, is conducive to the operation of computer key like this, is also conducive to the equipment of light source irradiation needs maintenance.
As required, described radio frequency chip and code reader can be set to, and after correlation, identification coupling, namely open the function of lockset, control instant control unblank by code reader.
In order to prevent maloperation, the function of further reinforcement security protection, the function key controlling to unblank can be set separately, the switch controlling the contact contact controlled in solenoid circuit in code reader can be located on computer key 17, i.e. unlock button 13, press unlock button, the contact closing of contact, opens lockset.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being done to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (9)
1. a five-defence block device, it is characterized in that, comprise: five anti-lockset and electron keys, described five anti-locksets comprise lock bolt components, electromagnetism lock control assembly and code reader, the lock body that described electromagnetism lock control assembly and described code reader are arranged at described lock bolt components is inner, described code reader controls the closed of described electromagnetism lock control assembly circuit or disconnects, and described electromagnetism lock control assembly controls lock bolt components and opens or closes, and described electron key is provided with and mutually identifies with described code reader the radio frequency chip mated.
2. five-defence block device as claimed in claim 1, it is characterized in that, described lock bolt components also comprises lock ring and spring of unblanking, one end of described lock ring is free end, insert described lock body, the other end is fixed with projection, and this projection is located in described lock body, is provided with spring of unblanking between described projection and described lock body.
3. five-defence block device as claimed in claim 1, it is characterized in that, described electromagnetism lock control assembly comprises lock pin, lock pin spring, electromagnet and battery, described lock pin spring is fixed between described lock pin and described electromagnet, described lock pin is inverted "L" shaped, can move horizontally, its one end is used for activity and blocks described projection, the other end contacts with the described lock pin spring be fixedly installed, described electromagnet and battery are formed by contacting contact triggered loop, and described code reader controls the disconnection of described contact contact with closed.
4. five-defence block device as claimed in claim 1, it is characterized in that, described lock pin spring and described lock body are fixedly installed or are fixedly installed with described electromagnet.
5. five-defence block device as claimed in claim 4, it is characterized in that, one end of described lock pin spring is fixedly connected with described lock body or is fixedly connected with the below of described electromagnet.
6. five-defence block device as claimed in claim 1, it is characterized in that, described lock pin spring is " L " shape, " U " shape or helical form.
7. five-defence block device as claimed in claim 1, it is characterized in that, described electron key is provided with LED illumination lamp, and described radio frequency chip is located at the tapered end of described electron key.
8. five-defence block device as claimed in claim 1, is characterized in that, described electron key is provided with the switch opening electromagnetic lockset.
9. five-defence block device as claimed in claim 1, it is characterized in that, described electron key is provided with power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757592.7U CN204283000U (en) | 2014-12-04 | 2014-12-04 | A kind of five-defence block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757592.7U CN204283000U (en) | 2014-12-04 | 2014-12-04 | A kind of five-defence block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283000U true CN204283000U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757592.7U Expired - Fee Related CN204283000U (en) | 2014-12-04 | 2014-12-04 | A kind of five-defence block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481310A (en) * | 2014-12-04 | 2015-04-01 | 国网河南省电力公司鹤壁供电公司 | Five-anti locking device and locking method |
| CN106368519A (en) * | 2016-11-02 | 2017-02-01 | 华电北瑞电气(北京)有限公司 | Intelligent locking system |
| CN110005278A (en) * | 2019-04-10 | 2019-07-12 | 深圳供电局有限公司 | Five-prevention lock, five-prevention lock system and control method thereof |
-
2014
- 2014-12-04 CN CN201420757592.7U patent/CN204283000U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481310A (en) * | 2014-12-04 | 2015-04-01 | 国网河南省电力公司鹤壁供电公司 | Five-anti locking device and locking method |
| CN106368519A (en) * | 2016-11-02 | 2017-02-01 | 华电北瑞电气(北京)有限公司 | Intelligent locking system |
| CN106368519B (en) * | 2016-11-02 | 2018-09-11 | 华电北瑞电气(北京)有限公司 | A kind of Intelligent locking system |
| CN110005278A (en) * | 2019-04-10 | 2019-07-12 | 深圳供电局有限公司 | Five-prevention lock, five-prevention lock system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |