CN204515879U - The lock core that a kind of Based Intelligent Control unlocks and unblanks - Google Patents
The lock core that a kind of Based Intelligent Control unlocks and unblanks Download PDFInfo
- Publication number
- CN204515879U CN204515879U CN201520026294.5U CN201520026294U CN204515879U CN 204515879 U CN204515879 U CN 204515879U CN 201520026294 U CN201520026294 U CN 201520026294U CN 204515879 U CN204515879 U CN 204515879U
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- Prior art keywords
- lock
- core
- hole
- magnetic core
- lock core
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Abstract
The lock core that the utility model provides a kind of Based Intelligent Control to unlock and unblank, comprise Intelligent key, lock core chip and lock core, described lock core chip is installed on the lock core top of lockset, and the latch release shaft rear end of Intelligent key is provided with the key chip of cooperation corresponding with lock core chip; Lock core is made up of lock core shell and lock core, and lock core comprises rotation lock gall and fixing lock gall; Latch release shaft is provided with electromagnetic core, and the end of latch release shaft is formed with dop; Described rotation lock gall axial centre offers the magnetic core hole that is blind hole shape, and magnetic core is equipped with magnetic core in hole, is also provided with the magnetic core back-moving spring promoting magnetic core reset after electromagnetic core power-off in magnetic core hole; Rotate lock gall radial direction and be provided with the radial direction through hole be communicated with magnetic core hole, case spring and lock pin are installed in radial direction through hole, after electromagnet controls energising by Intelligent key, the core axis in absorption magnetic core hole is moved backward, and the latch release shaft of Intelligent key drives rotates lock gall deflection and promote elastic force posterior end that lock pin overcomes case spring and stretch into magnetic core hole and realize lock core and unlock.
Description
[technical field]
The utility model relates to lockset in industrial anti-error system, particularly relates to the lock core that a kind of Based Intelligent Control unlocks and unblanks.
[background technology]
At present, the enterprise such as a lot of electric power, the energy, industrial and mineral manages equipment, operates strict supervisory routine, owing to operating not according to working specification, the case caused a serious accident, of common occurrence, in order to overcome this problem, generally adopt the guard system of comprehensive anti-error management.
In the ground shield of comprehensive anti-error system, a wherein important link is exactly terminal lock, the particularly equipment such as community switch cabinet of converting station, terminal box, electrical source of power case of power industry, great majority adopt the mode of old-fashioned mechanical lock to manage, even without locking management, due to cabinet door One's name is legion, kind difference causes type of key of unblanking various, enormous amount, causes daily management inconvenience, even all lacks the basic management means of key; In practical implementation, often a lot of operating personnel ignore rules and regulations, perform, cause the generation of risk accidents not according to regulation.A main link, because lockset safety used, poor reliability, causes lockset to stagger and opens by mistake, causing trouble and loss.
[utility model content]
The utility model provides one to prevent from opening by mistake lockset, safe and reliable, the lock core that the Based Intelligent Control effectively improving locking management reliability unlocks and unblanks.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is:
The lock core that Based Intelligent Control unlocks and unblanks, comprise Intelligent key, lock core chip and lock core, described lock core chip is installed on the lock core top of lockset, and the latch release shaft rear end of Intelligent key is provided with the key chip reading password with lock core chip mutually, described lock core is made up of lock core shell and internal cylinder, internal cylinder is cylindric, lock core shell axial centre is provided with the lock core hole coordinated with cylindric internal cylinder, described internal cylinder comprises the columned rotation lock gall and columned fixing lock gall that axially superpose sheathed connection successively, fixing lock gall is axially mounted on the lock core hole bottom of lock core shell, the axial centre of fixing lock gall offers the shaft hole with lock core hole concentric, rotate lock gall and rotate the lock core hole front end being installed on lock core shell, described rotation lock gall rear end extends to form and is socketed with the shaft hole of fixing lock gall the driving shaft be rotatably assorted, be provided with at least one electromagnetic core in the latch release shaft top of described Intelligent key, the end of latch release shaft is formed with the dop driving and internal cylinder is rotated lock gall rotation, described rotation lock gall axial centre offers the magnetic core hole that is blind hole shape, be equipped with in magnetic core hole after and electromagnetic core corresponding with the electromagnetic core on intelligent key unlocking axle is energized and adsorb its magnetic core moved axially, the magnetic core back-moving spring promoting magnetic core reset after electromagnetic core power-off is also installed in magnetic core hole, the rotation lock gall radial direction that the magnetic core resetted is corresponding is provided with at least one radial direction through hole be communicated with magnetic core hole, case spring and lock pin are installed in each radial direction through hole, case spring promotes latch pin ends and stretches out rotation lock gall bladder wall, the space, magnetic core hole that lock pin afterbody is corresponding is then occupied by magnetic core, lock pin can not retract restriction at radial direction through hole and rotate lock gall rotation, core axis after electromagnetic core energising in absorption magnetic core hole is stepped down to lock pin retrogressing after moving backward, the latch release shaft of Intelligent key drives rotates lock gall deflection, after promotion lock pin overcomes the elastic force of case spring, in lock pin upper end income radial direction through hole and lock pin lower end is stretched into magnetic core hole and is realized lock core unblock.
Preferably, described lock pin lock end in arc-shaped, corresponding lock core shell inwall is provided with the V-shaped groove that the arc-shaped top that locks end with lock pin coordinates.
Preferably, the radial direction through hole of described rotation lock gall is the step-like stepped hole preventing case spring from stretching into axial magnetic core hole.
Preferably, described magnetic core is ferrite magnet, magnetic core is also provided with the step surface closed with the establishing of magnetic core reseting spring sleeve.
Preferably, described lock core shell front end is provided with circular keyhole, the latch release shaft end of corresponding Intelligent key is arranged and the rotation lock gall in lock core shell the is conflicted cylindrical snap-in structure coordinated.
The beneficial effects of the utility model are:
The utility model be mainly used in electric power micro_computer five_proof block sytem in, key chip on Intelligent key and adopt radio frequency ID mode between lock core chip, non-wired mode, two chips are devices that key and lock core exchange information, key chip and lock core chip close to each other time, lock core chip receives the radiowave of the characteristic frequency that key chip is launched, send in order to the data of driving circuit by inside, now, key chip is received in sequence unscrambling data just, give application program and do respective handling, realize RFID identity code Signal Matching, when identification is correct, connect the electric signal on Intelligent key, electric signal produces magnetic signal, magnetic signal drives the action of lock core inner core, namely the gain and loss of magnetic is controlled by the power on/off of electromagnetic core in control circuit control latch release shaft, after electromagnetic core energising, the core axis in absorption magnetic core hole is moved backward, the latch release shaft of Intelligent key drives rotates lock gall deflection, after promotion lock pin overcomes the elastic force of case spring, lock pin lower end is stretched into magnetic core hole and is realized lock core unblock, Intelligent key can be unlocked lockset more reliably.When identification is incorrect, Intelligent key is not powered, and does not produce magnetic force, and magnetic core is stayed on the position of prevention lock pin retraction under the effect of magnetic core back-moving spring, and lock pin does not just have space to retract, even if there is External Force Acting, still can not unblank.The control mode attracted by magnetic force just easily can lock the rotation of lock core, thus makes the release mechanism of lock core more simple and reliable, and password can not repeat, the whole world is unique, Electromagnetic Control, light, safe and reliable, ensure that the enterprise such as the energy, industrial and mineral execute-in-place safely by the reliability of lock.
[accompanying drawing explanation]
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is detonation configuration enlarged diagram of the present utility model.
[embodiment]
The lock core that a kind of Based Intelligent Control unlocks and unblanks, as depicted in figs. 1 and 2, comprise Intelligent key 1, lock core chip 2 and lock core 3, described lock core chip 2 is installed on lock core 3 top of lockset, and latch release shaft 4 rear end of Intelligent key 1 is provided with the key chip 5 reading password with lock core chip 2 mutually, described lock core 3 is made up of lock core shell 30 and internal cylinder 31, internal cylinder 31 is in cylindric, lock core shell 30 axial centre is provided with the lock core hole 300 coordinated with cylindric internal cylinder 31, described internal cylinder 31 comprises the columned rotation lock gall 310 and columned fixing lock gall 311 that axially superpose sheathed connection successively, fixing lock gall 311 is axially mounted on lock core hole 300 bottom of lock core shell 30, the axial centre of fixing lock gall 311 offers the shaft hole 3110 with lock core hole 300 concentric, rotate lock gall 310 and rotate lock core hole 300 front end being installed on lock core shell 30, described rotation lock gall 310 rear end extends to form and is socketed with the shaft hole 3110 of fixing lock gall 311 driving shaft 3100 be rotatably assorted.
In latch release shaft 4 top of Intelligent key 1, be provided with at least one electromagnetic core 6, the end of latch release shaft 4 is formed with the dop 40 driving and internal cylinder 31 is rotated lock gall 310 rotation, the magnetic core hole 3101 that one is blind hole shape is offered in rotation lock gall 310 axial centre, be equipped with corresponding with the electromagnetic core 6 in Intelligent key 1 latch release shaft 4 in magnetic core hole 3101 and electromagnetic core 6 adsorbs the magnetic core 7 that it moves axially after being energized, the magnetic core back-moving spring 8 promoting magnetic core 7 and reset after electromagnetic core 6 power-off is also installed in magnetic core hole 3101, rotation lock gall 310 radial direction of magnetic core 7 correspondence resetted is provided with a radial direction through hole 3112 be communicated with magnetic core hole 3101, case spring 9 and lock pin 10 are installed in radial direction through hole 3112, case spring 9 promotes lock pin 10 and stretches out rotation lock gall 310 outer wall, the space, magnetic core hole 3101 that lock pin 10 afterbody is corresponding is then occupied by magnetic core 7, lock pin 10 can not retract restriction rotation lock gall 310 at radial direction through hole 3112 and rotate, retreat to lock pin 10 after moving after adsorbing magnetic core 7 axis in magnetic core hole 3101 after electromagnetic core 6 is energized and step down, the latch release shaft 4 of Intelligent key 1 drives rotation lock gall 310 to deflect, after promotion lock pin 10 overcomes the elastic force of case spring 9, in lock pin 10 upper end income radial direction through hole 3112 and lock pin 10 lower end is stretched into magnetic core hole 3101 and is realized lock core unblock.
Wherein, as depicted in figs. 1 and 2, lock pin 10 lock end in arc-shaped, corresponding lock core shell 30 inwall is provided with the V-type groove that the arc-shaped top that locks end with lock pin 10 coordinates; Rotate the radial direction through hole 3112 of lock gall 310 in the step-like stepped hole preventing case spring 9 from stretching into magnetic core hole 3101; Described magnetic core 7 is ferrite magnet, magnetic core 7 is also provided with the step surface that coordinate sheathed with magnetic core back-moving spring 8; In addition, lock core shell 30 front end is provided with circular keyhole, latch release shaft 4 end of corresponding Intelligent key 1 is arranged and the rotation lock gall 310 in lock core shell 30 the is conflicted cylindrical snap-in structure coordinated.
Intelligent key 1 is when opening lockset, after latch release shaft 4 inserts keyhole, electromagnetic core 6 in latch release shaft 4 is corresponding with the magnetic core 7 internal cylinder 31 rotated in lock gall 310 magnetic core hole 3101, dop 40 simultaneously in latch release shaft 4 inserts in the draw-in groove rotating lock gall 310, key chip 5 on Intelligent key 1 is close to each other with the lock core chip 2 on lockset, adopt radio frequency ID mode, the radiowave that lock core chip 2 receives the characteristic frequency that key chip 5 is launched is sent in order to the data of driving circuit by inside, now, key chip 2 is received in sequence unscrambling data just, realize Signal Matching, in whole process, key chip 5 and lock core chip 2 exchange password, for key judges whether to provide foundation to magnet switching electricity, namely whether power on/off controls by Intelligent key electromagnetic core 6.After coupling, the energising being controlled electromagnetic core 6 in latch release shaft 4 by control circuit produces magnetic, moves after magnetic core 7 axis in absorption magnetic core hole 3101; At this moment, the latch release shaft 4 of Intelligent key 1 drives rotation lock gall 310 to deflect, after promotion lock pin 10 overcomes the elastic force of case spring 9, lock pin 10 lower end is stretched into magnetic core hole 3101 and is realized lock core unblock, Intelligent key can be unlocked lockset more reliably, the control mode attracted by magnetic force just can limit the rotation of lock core easily, thus makes the release mechanism of lock core more simple and reliable.
The above embodiment is just preferred embodiment of the present utility model, not limits practical range of the present utility model with this, the equivalence change that all shapes according to the utility model, structure and principle are done, and all should be covered by protection domain of the present utility model.
Claims (5)
1. Based Intelligent Control unlocks and a lock core of unblanking, and comprise Intelligent key, lock core chip and lock core, described lock core chip is installed on the lock core top of lockset, and the latch release shaft rear end of Intelligent key is provided with the key chip reading password with lock core chip mutually; It is characterized in that:
Described lock core is made up of lock core shell and internal cylinder, internal cylinder is cylindric, lock core shell axial centre is provided with the lock core hole coordinated with cylindric internal cylinder, described internal cylinder comprises the columned rotation lock gall and columned fixing lock gall that axially superpose sheathed connection successively, fixing lock gall is axially mounted on the lock core hole bottom of lock core shell, the axial centre of fixing lock gall offers the shaft hole with lock core hole concentric, rotate lock gall and rotate the lock core hole front end being installed on lock core shell, described rotation lock gall rear end extends to form and is socketed with the shaft hole of fixing lock gall the driving shaft be rotatably assorted,
Be provided with at least one electromagnetic core in the latch release shaft top of described Intelligent key, the end of latch release shaft is formed with the dop driving and internal cylinder is rotated lock gall rotation;
Described rotation lock gall axial centre offers the magnetic core hole that is blind hole shape, be equipped with in magnetic core hole after and electromagnetic core corresponding with the electromagnetic core on intelligent key unlocking axle is energized and adsorb its magnetic core moved axially, the magnetic core back-moving spring promoting magnetic core reset after electromagnetic core power-off is also installed in magnetic core hole;
The rotation lock gall radial direction that the magnetic core resetted is corresponding is provided with at least one radial direction through hole be communicated with magnetic core hole, case spring and lock pin are installed in each radial direction through hole, case spring promotes latch pin ends and stretches out rotation lock gall bladder wall, the space, magnetic core hole that lock pin afterbody is corresponding is then occupied by magnetic core, lock pin can not retract restriction at radial direction through hole and rotate lock gall rotation, core axis after electromagnetic core energising in absorption magnetic core hole is stepped down to lock pin retrogressing after moving backward, the latch release shaft of Intelligent key drives rotates lock gall deflection, after promotion lock pin overcomes the elastic force of case spring, in lock pin upper end income radial direction through hole and lock pin lower end is stretched into magnetic core hole and is realized lock core unblock.
2. a kind of Based Intelligent Control according to claim 1 lock core that unlocks and unblank, it is characterized in that, the top of described lock pin be arc-shaped, and the lock core shell inwall of correspondence is provided with the V-shaped groove coordinated with lock pin top.
3. a kind of Based Intelligent Control according to claim 1 lock core that unlocks and unblank, it is characterized in that, the radial direction through hole of described rotation lock gall is the step-like stepped hole preventing case spring from stretching into axial magnetic core hole.
4. a kind of Based Intelligent Control according to claim 1 lock core that unlocks and unblank, it is characterized in that, described magnetic core is ferrite magnet, magnetic core is also provided with the step surface closed with the establishing of magnetic core reseting spring sleeve.
5. a kind of Based Intelligent Control according to claim 1 lock core that unlocks and unblank, it is characterized in that, described lock core shell front end is provided with circular keyhole, the latch release shaft end of corresponding Intelligent key is arranged and the rotation lock gall in lock core shell the is conflicted cylindrical snap-in structure coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026294.5U CN204515879U (en) | 2015-01-14 | 2015-01-14 | The lock core that a kind of Based Intelligent Control unlocks and unblanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026294.5U CN204515879U (en) | 2015-01-14 | 2015-01-14 | The lock core that a kind of Based Intelligent Control unlocks and unblanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515879U true CN204515879U (en) | 2015-07-29 |
Family
ID=53713829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026294.5U Withdrawn - After Issue CN204515879U (en) | 2015-01-14 | 2015-01-14 | The lock core that a kind of Based Intelligent Control unlocks and unblanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204515879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680632A (en) * | 2015-01-14 | 2015-06-03 | 长园共创电力安全技术股份有限公司 | Lock cylinder with intelligent unlocking control function |
-
2015
- 2015-01-14 CN CN201520026294.5U patent/CN204515879U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680632A (en) * | 2015-01-14 | 2015-06-03 | 长园共创电力安全技术股份有限公司 | Lock cylinder with intelligent unlocking control function |
| CN104680632B (en) * | 2015-01-14 | 2017-05-03 | 长园共创电力安全技术股份有限公司 | Lock cylinder with intelligent unlocking control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20170503 |