CN205422216U - Lock core that electromagnetic control opened - Google Patents
Lock core that electromagnetic control opened Download PDFInfo
- Publication number
- CN205422216U CN205422216U CN201620291916.1U CN201620291916U CN205422216U CN 205422216 U CN205422216 U CN 205422216U CN 201620291916 U CN201620291916 U CN 201620291916U CN 205422216 U CN205422216 U CN 205422216U
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- China
- Prior art keywords
- magnet
- lock core
- core body
- key
- tube switch
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- Expired - Fee Related
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- 210000003813 thumb Anatomy 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 abstract 3
- 230000007774 longterm Effects 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- Lock And Its Accessories (AREA)
Abstract
Lock core that electromagnetic control opened, including the lock core body (1), key (2), machinery secret structural system (3), spring (5), electro -magnet (7), tongue tube switch (9), thumb wheel (10), magnet (11), machinery secret structural system (3) is equipped with to the lock core body (1) one side, the lock core body (1) opposite side is equipped with electro -magnet (7), be equipped with between machinery secret structural system (3) and electro -magnet (7) separation and reunion piece (4) and spring (5), be equipped with push rod (8) on electro -magnet (7), push rod (8) are through location mounting (6) contact separation and reunion piece (4), thumb wheel (10) are equipped with on the upper portion of separation and reunion piece (4), tongue tube switch (9) are equipped with to the bottom of the lock core body (1), magnet (11) are equipped with to the top of tongue tube switch (9). The utility model has the advantages that: the key goes back to the back, and magnet can also correspond the tongue tube switch, and the power breaks off the protection electro -magnet once more and avoids extravagant power of long term circular telegram or long term circular telegram to lead to burning out the switch, and the guarantee property is in case the loss.
Description
Technical field
This utility model relates to lock core, particularly to the lock core opened by Electromagnetic Control.
Background technology
Reliability based on electronic system, all of electronic lock is required for standby a set of machinery open system, the lock core magnet cartridge that current existing Electromagnetic Control is opened is on thumb wheel, when key inserts and rotates opening lock master, Magnet leaves tongue tube and switches on power, clutch is open, key reforms into idle running, but also there will be a problem simultaneously, it is exactly when having people with after key operated idle running excessively, owing to the clutch between thumb wheel and lock core disconnects, key can not take back thumb wheel, also arise that key opens by mistake electric magnet in this time afterwards and can persistently be energized until power supply disconnects or electric magnet fault is burnt.
Summary of the invention
The technical problems to be solved in the utility model is: guarantee the lock core that the Electromagnetic Control of electric magnet power-off is opened after providing the revolution of a kind of key.
Concrete technical scheme of the present utility model is: the lock core that Electromagnetic Control is opened, including lock core body, key, machinery security structure system, clutch part, spring, positioning mounting, electric magnet, push rod, dry-reed tube switch, thumb wheel, Magnet, lock core body side is equipped with machinery security structure system, key inserts machinery security structure system, lock core body opposite side is equipped with electric magnet, equipped with clutch part and spring between machinery security structure system and electric magnet, electric magnet is provided with push rod, push rod contacts clutch part by positioning mounting, the top of clutch part is equipped with thumb wheel, the bottom of lock core body is equipped with dry-reed tube switch, the top of dry-reed tube switch spring and machinery security structure system between equipped with Magnet.
Use principle: power line controls to power to electric magnet by dry-reed tube switch, when adaptive electronic lock power supply under normal circumstances, key pulls away lock core body.Owing to dry-reed tube switch is closed type, electric magnet does not works without electricity, and clutch part is pushed to thumb wheel by spring, and clutch closes.When key inserts lock core, machinery security structure system is by starting to choose to install lock core and thumb wheel, Magnet on thumb wheel leaves the dry-reed tube switch of correspondence, dry-reed tube switch loses the sensing ON switch of Magnet and is energized to electric magnet, clutch part is pushed away thumb wheel by electromagnetic force by the push rod of electric magnet, and now key can not drive thumb wheel to rotate and be in self idling conditions and can not unblank.When key inserts and rotates, switch connection clutch pushes open, and key dallies, but owing to Magnet is on lock core, after key goes back to, Magnet still can corresponding dry-reed tube switch again, under the effect of Magnet, power supply is again off protection electric magnet.When electric magnet so can be protected to avoid long energising waste power supply or long time energising cause burning switch.Guarantee electronic lock having electricity under normal circumstances, by electromagnetic clutch, mechanical system is opened when disconnect clutch, make key system idle running cannot unblank, when electronic lock electricity deficiency or without electricity in the case of mechanical system just can be with normally-open theftproof lock.
The utility model has the advantages that: owing to Magnet is on lock core body; after key goes back to; Magnet still can corresponding dry-reed tube switch again; a little in the effect of Magnet, power supply is again off protecting electric magnet, when protection electric magnet is avoided long energising waste power supply or long time energising cause burning switch; electronic lock is having electricity under normal circumstances; key system idle running cannot unblank, it is ensured that system prevent stolen bitting or skeleton key open into, ensure property in case loss.
Accompanying drawing explanation
Fig. 1: for switch connection electromagnetism of the present utility model work clutch separate structure schematic diagram.
Fig. 2: break magnetic clutch closing structure schematic diagram for the electromagnetism that switches off of the present utility model.
Detailed description of the invention
It is described in conjunction with the accompanying a kind of embodiment of the present utility model.
The lock core that Electromagnetic Control is opened, including lock core body 1, key 2, machinery security structure system 3, clutch part 4, spring 5, positioning mounting 6, electric magnet 7, push rod 8, dry-reed tube switch 9, thumb wheel 10, Magnet 11, lock core body 1 side is equipped with machinery security structure system 3, key 2 inserts machinery security structure system 3, lock core body 1 opposite side is equipped with electric magnet 7, equipped with clutch part 4 and spring 5 between machinery security structure system 3 and electric magnet 7, electric magnet 7 is provided with push rod 8, push rod 8 contacts clutch part 4 by positioning mounting 6, the top of clutch part 4 is equipped with thumb wheel 10, the bottom of lock core body 1 is equipped with dry-reed tube switch 9, the top of dry-reed tube switch 9 spring 5 and machinery security structure system 3 between equipped with Magnet 11.
Use principle: power line controls to power to electric magnet 7 by dry-reed tube switch 9, when adaptive electronic lock power supply under normal circumstances, key 2 pulls away lock core body 1.Owing to dry-reed tube switch 9 is closed type, electric magnet 7 does not works without electricity, and clutch part 4 is pushed to thumb wheel 10 by spring 5, and clutch closes.When key 2 inserts lock core body 1, machinery security structure system 3 is by starting to choose to install lock core and thumb wheel 10, Magnet 11 on thumb wheel 10 leaves the dry-reed tube switch 9 of correspondence, dry-reed tube switch 9 loses the sensing ON switch of Magnet 11 and is energized to electric magnet 7, clutch part is pushed away thumb wheel 10 by electromagnetic force by the push rod 8 of electric magnet 7, and now key 2 can not drive thumb wheel 10 to rotate and be in self idling conditions and can not unblank.When key 2 inserts and rotates, switch connection clutch pushes open, and key dallies, but owing to Magnet 11 is on lock core body 1, after key 2 goes back to, Magnet 11 still can correspondence dry-reed tube switch 9 again, under the effect of Magnet 11, power supply is again off protection electric magnet 7.When electric magnet 7 so can be protected to avoid long energising waste power supply or long time energising cause burning switch.Guarantee electronic lock having electricity under normal circumstances, by electromagnetic clutch, mechanical system is opened when disconnect clutch, make key 2 idle running cannot unblank, when electronic lock electricity deficiency or without electricity in the case of mechanical system just can be with normally-open theftproof lock.
The utility model has the advantages that: owing to Magnet is on lock core body; after key goes back to; Magnet still can corresponding dry-reed tube switch again; a little in the effect of Magnet, power supply is again off protecting electric magnet, when protection electric magnet is avoided long energising waste power supply or long time energising cause burning switch; electronic lock is having electricity under normal circumstances; key system idle running cannot unblank, it is ensured that system prevent stolen bitting or skeleton key open into, ensure property in case loss.
Claims (1)
- null1. the lock core that Electromagnetic Control is opened,Including lock core body (1)、Key (2)、Machinery security structure system (3)、Clutch part (4)、Spring (5)、Positioning mounting (6)、Electric magnet (7)、Push rod (8)、Dry-reed tube switch (9)、Thumb wheel (10)、Magnet (11),Lock core body (1) side is equipped with machinery security structure system (3),Key (2) inserts machinery security structure system (3),Lock core body (1) opposite side is equipped with electric magnet (7),Equipped with clutch part (4) and spring (5) between machinery security structure system (3) and electric magnet (7),Electric magnet (7) is provided with push rod (8),Push rod (8) is by positioning mounting (6) contact clutch part (4),The top of clutch part (4) is equipped with thumb wheel (10),It is characterized in that: the bottom of described lock core body (1) is equipped with dry-reed tube switch (9),The top of dry-reed tube switch (9) is positioned between spring (5) and machinery security structure system (3) equipped with Magnet (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620291916.1U CN205422216U (en) | 2016-04-08 | 2016-04-08 | Lock core that electromagnetic control opened |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620291916.1U CN205422216U (en) | 2016-04-08 | 2016-04-08 | Lock core that electromagnetic control opened |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205422216U true CN205422216U (en) | 2016-08-03 |
Family
ID=56521258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620291916.1U Expired - Fee Related CN205422216U (en) | 2016-04-08 | 2016-04-08 | Lock core that electromagnetic control opened |
Country Status (1)
Country | Link |
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CN (1) | CN205422216U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339023A (en) * | 2017-04-14 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of virgin lock and the baking box locked using the child |
-
2016
- 2016-04-08 CN CN201620291916.1U patent/CN205422216U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339023A (en) * | 2017-04-14 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of virgin lock and the baking box locked using the child |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
|
CF01 | Termination of patent right due to non-payment of annual fee |