CN202645177U - Lock core capable of controlling clutch by motor - Google Patents
Lock core capable of controlling clutch by motor Download PDFInfo
- Publication number
- CN202645177U CN202645177U CN 201220195941 CN201220195941U CN202645177U CN 202645177 U CN202645177 U CN 202645177U CN 201220195941 CN201220195941 CN 201220195941 CN 201220195941 U CN201220195941 U CN 201220195941U CN 202645177 U CN202645177 U CN 202645177U
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- lock core
- clutch
- motor
- key
- core
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- Expired - Fee Related
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Abstract
The utility model discloses a lock core capable of controlling clutch by a motor, which is designed in a combined mode of singlechip intelligent control and clutch control of lock core motor. An aim of opening and closing a lockset is fulfilled by controlling the forward movement and backward movement of stud suites by the motor, and the lock core is a product which is developed in intelligentization and safety mode in the lockset field. By adopting the conventional electronic lock, an action of the motor is high in load, so that the using time of a battery is short; and in addition, digital keys are arranged on the lockset, a password is easily revealed and the lockset is easily damaged in the mode. In order to improve the defects, the lock core is designed. The lock core has the characteristics that the action load of the motor is small, and the service time of the battery is long; a password chip is placed in the key and is encrypted, so that the password is safely protected, and the key cannot be illegally coped; and when the unlocking is in failure, a lock body structure is rotated in an idle state to be safe from external damage. As the lock core is a safety verification of an electronic password, and a switch is controlled by the motor, the safety is high, high safety requirements on anti-theft doors, safety boxes and the like can be met.
Description
Technical field:
The lock core of Electric Machine Control clutch is the design that Intelligent Single-Chip Based control combines with the clutch of lock core Electric Machine Control, and it is that field of lockset is intelligent, the product of safe development by the purpose that moves forward and backward to realize the switch lockset of Electric Machine Control double-screw bolt external member.The load of existing electronic lock motor action is large, thereby the service time of battery is short, and the lockset cover plate is provided with digital keys and unblanks in addition, and password is easily revealed and lockset easily goes to pot under this mode.For improving above deficiency, designed this lock core.This lock core has following characteristics: 1, and the motor action load is little, and service time of battery is long.2, crypto chip places in the key, and encryption, so password can obtain safeguard protection, and the bootlegging key is no longer occured.3, to unblank when invalid, idle running protection lock body structure is avoided external damage.Because this lock core is the electronic cipher safety verification, motor control switch, therefore safe, can satisfy security door, the demand that the safety requirements such as safety cabinet are high.
Background technology:
Traditional mechanical lock key is tooth-shape structure, and lock core is billiards structure, though frame for movement is simple, also has very large shortcoming, and the profile of tooth recurrence probability is large, easily reveals.On frame for movement, be easy to be unblanked by the technical and destructiveness of people, can not get reliable protection in some important events.Owing to the existence of above reason, need the electronic puzzle lock of the higher Based Intelligent Control of safety, to reach safer protection.The lock core of this Electric Machine Control clutch is the structure of Electric Machine Control clutch, uses single-chip microcomputer to the authentication of electronic cipher with to the control of motor, thereby reaches the purpose of switch lockset.This mode has been stopped the defective of conventional lock technical unlocking lock core, and it is poor to have overcome again existing electronic lock anti-destructive simultaneously, the shortcoming that service time of battery is short.
Summary of the invention:
Because the billiards structure safe class of traditional mechanical lock is lower, is easy to be cracked by the people.Realize the switch lockset and other electric lockset is motor direct pull dead bolt, the motor action load is large, thereby needs electric current larger, has shortened the service time of battery.For solving above technical problem, realize following 2 points: 1, the high security of lockset, namely key is difficult for bootlegging, is difficult to destructiveness and skilled unlocking.2, make electric machine rotation institute bringing onto load very little, guarantee that battery can use for a long time.The lock core design form of Electric Machine Control clutch solves above 2 technical problems well.
Its form of the lock core of this Electric Machine Control clutch is comprised of the lock core two parts without profile of tooth electron key and Electric Machine Control clutch.
Take above two parts to form, can realize following benefit: 1, to be consisted of by the crypto chip of encrypting without the profile of tooth electron key, numerical ciphers is very large, the probability that repeats is almost nil, and encryption, even reveal, can not know real password yet, avoid the unsafe form of traditional tooth-shaped key.2, motor is not that the direct pull dead bolt is realized the switch lockset, but the very little double-screw bolt external member of quality of push-and-pull realizes the lock core two-part connection in front and back and separates by the double-screw bolt external member.Under this form, motor institute bringing onto load is very little, and service time of battery is prolonged.3, when the double-screw bolt external member connects two parts before and after the lock core, i.e. locking states, the anterior just idle running of lock core can protect lock core to avoid strong destruction.When the double-screw bolt external member connects two parts before and after the lock core, i.e. unlocking condition, by the hand rotation key, the band movable lock core is anterior realizes the lockset folding, avoid electronics directly to control dead bolt and cause jam, and the people does not know whether locking maybe can not be opened lock.
Be implemented as follows:
Key inserts the key hole head, two electrodes in two insulating electrodes of key and the collector ring are connected, the lock core controller reads encryption chip electronic cipher in the key, the password check is correct, controller starts the lock core motor, motor screw thread output shaft is released the double-screw bolt external member is connected as a single entity clutch core and clutch sleeve, and rotate the key hole head this moment, can carry out the action of switch lock body.After key is extracted, motor reversal, motor screw thread output shaft retracts the double-screw bolt external member, and clutch core and clutch sleeve are thrown off, and rotate the key hole head this moment, and clutch sleeve can not rotate, and can not carry out the action of switch lock body.Because this lock core is the electronic cipher safety verification, motor control switch, therefore safe, can satisfy security door, the demand that the safety requirements such as safety cabinet are high.
Without being packaged with crypto chip in the profile of tooth electron key, there are two parallel insulating electrodes to link to each other with the outside, a strip electrode connects crypto chip, and another strip electrode provides external power source for the lock core controller.
The lock core that is installed on lock body is linked together by following part: key hole head, anterior connecting key, clutch core, clutch sleeve, double-screw bolt external member, motor, motor sleeve, rear portion connecting key, knob.
The key hole head of lock core front portion has the connection change-over circuit: collector ring, collector ring have two lead-in wires to link to each other with the lock core controller, guarantee to connect wire not with its rotation when the key hole head rotates.
The middle part of lock core is a clutch configuration, and when motor screw thread output shaft pushes the double-screw bolt external member in the alveolus of clutch core, then clutch core, clutch sleeve are connected as a single entity.When motor is pulled out the double-screw bolt external member outside the clutch core alveolus, then clutch core, clutch sleeve separate.
Above-described double-screw bolt external member is following formation: at ears slide block and a spring of Self-Clinching Standoffs cover one activity, fastening by an annular gasket and Self-Clinching Standoffs again.
The connected mode of double-screw bolt external member and motor output shaft is the thread screw mode, and the rotation of motor shaft can make the double-screw bolt external member move forward and backward.
Description of drawings:
Fig. 1: key outside drawing
Fig. 2: lock core sectional drawing
The specific embodiment:
Electron key as shown in Figure 1, key bit 42 is metal material, is milled with the twice groove, groove is embedded in two bar insulation electrodes, 43, one strip electrodes and links to each other with crypto chip, another strip electrode links to each other with the positive pole of power supply external connection end 41.The shank of the key 40 is Plastic Package, with the crypto chip plastic packaging interior.
Lock core structure is axial section as shown in Figure 2, and various piece links together, and its connection and working method are as follows:
The front portion of lock core is key hole head 1, and it is to embed lockset front shroud 7 to revolve in the hole, then with collar 8 it is blocked, and it can not be deviate from forward.Key hole head 1 has a square counterbore 6, inner embeds the insulation square 5 that can move up and down, and in the insulation square 5 two exploring electrodes 4 is arranged, respectively with being connected of key two insulating electrodes 43.Insulation square 5 is pushed down it downwards by spring 3.Key hole head 1 back periphery cutting ferrule two dead rings 9, dead ring 9 is followed key hole head 1 and is rotated together.Between two dead rings 9 dead ring 13 is arranged, dead ring 13 is fixed and is fixed on the front shroud 7 after cover 11 blocks, so dead ring 13 can not rotate with key hole head 1.Between dead ring 9 and dead ring 13, annular conductive rings 10,12 is arranged.Annular conductive rings 10 is fixed in dead ring 9, and links to each other with insulation square 5 interior two exploring electrodes 4 by wire.Annular conductive film 12 is fixed in dead ring 13, and externally is connected with the lock core controller.When key inserted the jack 2 of key hole head 1, two insulating electrodes 43 of key just were connected with the line 12 of lock core controller like this, and key when rotating lock core controller outside lead 12 can not rotate, avoid going between around bad.This line transfer type of attachment of key hole head 1 is called collector ring and connects.One annular shell fragment 14 is arranged between fixed cover 11 and collector ring, be used for conducting ring 10 and 12 is compressed, keep in touch good.
Key hole head 1 links to each other with clutch core 18 by anterior connecting key 15.Clutch core 18 embeddeding clutch overlap in the circular hole of 21 fronts, and are blocked by collar 19, can not throw off.In the circular hole of two steel plates 16 of clutch sleeve 21 embedding lock bodies, can rotate.By its ear shape plectrum 23, stir the unlocking mechanism of lock body during clutch sleeve 21 rotation.
The double-screw bolt external member is ears slide block 25 and the spring 26 by cover one activity on the Self-Clinching Standoffs 24, again by an annular gasket 27 and Self-Clinching Standoffs 24 fastening rear composition.
The Self-Clinching Standoffs 24 of double-screw bolt external member screws on the screw thread output shaft of motor 28, motor 28 is installed in the motor sleeve 29, motor sleeve 29 is fixing with screw 17 by screw 30, ear shape slide block 25 embeddeding clutch of the double-screw bolt external member on the motor shaft overlap in the groove 22 of 21 the insides at this moment, during the rotation of motor 28 output shafts, the ear shape slide block 25 of double-screw bolt external member can only move forward and backward along groove 22, can not rotate.
Motor sleeve 29 links to each other with knob 34 by rear portion connecting key 31.Knob 34 embeds in the circular hole of back cover plates 33, and with jump ring 32 it is blocked.
The process of switch lock is as follows:
When outdoor switch is locked, key inserts in the keyhole 2 of key hole head 1, two electrodes of key are connected with the electrode 4 of insulation square 5, electrode 4 links to each other with the lock core controller by the collector ring circuit, the lock core controller reads key data, carry out password authentification, after checking is passed through, lock core controller starter motor 28, the screw thread output shaft of motor 28 is released the double-screw bolt external member, and ears slide block 25 enters in the alveolus 20 of clutch core 18, clutch core 18 is connected by ears slide block 25 with clutch sleeve 21, this moment, screw key jack head 1, and clutch sleeve 21 also can rotate, and the related device that the ears plectrum 23 of clutch sleeve 21 will be stirred lock body opens or closes lock.After key is extracted the keyhole 2 of key hole head 1, lock core controller reverse starting motor, the screw thread output shaft of motor 28 retracts the double-screw bolt external member, ears slide block 25 leaves the alveolus 20 of clutch core 18, clutch core 18 no longer links with clutch sleeve 21, this moment, screw key jack head 1, and clutch sleeve 21 can not rotate, and lock body just can not open or close yet.
When cubicle switch is locked, direct turning knob 34, by rear portion connecting key 31, clutch sleeve 21 can be followed rotation, and the ears plectrum 23 of clutch sleeve 21 can open or close lock.
By above description, can find out has following characteristics:
One. therefore the lock core of this Electric Machine Control clutch is not the mechanical billiard structure, and key is that data are encrypted without the profile of tooth electronic structure, and precautionary technology is unblanked and the behavior such as bootlegging key, has strengthened the safety of lockset.
Two. when the double-screw bolt external member is not released, rotate the key hole head, can not reach the purpose of switch lockset, the idle running of key hole head unblanks to have increased difficulty to destructiveness simultaneously.
Three. the rotation of motor just promotes moving forward and backward of double-screw bolt external member, the dynamic load of being with very little, the electric weight that motor action consumes is very little, battery can use long time like this.
Claims (7)
1. the lock core of Electric Machine Control clutch, it is characterized in that: its form is comprised of the lock core two parts without profile of tooth electron key and Electric Machine Control clutch.
2. the lock core of Electric Machine Control clutch as claimed in claim 1, it is characterized in that: without being packaged with crypto chip in the profile of tooth electron key, have two parallel insulating electrodes to link to each other with the outside, a strip electrode connects crypto chip, and another strip electrode provides external power source for the lock core controller.
3. the lock core of Electric Machine Control clutch as claimed in claim 1, it is characterized in that: lock core is linked together by following part: key hole head, anterior connecting key, clutch core, clutch sleeve, double-screw bolt external member, motor, motor sleeve, rear portion connecting key, knob.
4. the lock core of Electric Machine Control clutch as claimed in claim 3, it is characterized in that: the key hole head of lock core front portion has the connection change-over circuit: collector ring, collector ring has two lead-in wires to link to each other with the lock core controller, guarantees to connect wire not with its rotation when the key hole head rotates.
5. the lock core of Electric Machine Control clutch as claimed in claim 3, it is characterized in that: the middle part of lock core is a clutch configuration, when motor screw thread output shaft pushes the double-screw bolt external member in the alveolus of clutch core, then clutch core, clutch sleeve are connected as a single entity; When motor is pulled out the double-screw bolt external member outside the clutch core alveolus, then clutch core, clutch sleeve separate.
6. the lock core of Electric Machine Control clutch as claimed in claim 3 is characterized in that: the following formation of double-screw bolt external member: at ears slide block and a spring of Self-Clinching Standoffs cover one activity, fastening by an annular gasket and Self-Clinching Standoffs again.
7. the lock core of Electric Machine Control clutch as claimed in claim 3, it is characterized in that: the connected mode of double-screw bolt external member and motor output shaft is the thread screw mode, the rotation of motor shaft can make the double-screw bolt external member move forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195941 CN202645177U (en) | 2012-05-04 | 2012-05-04 | Lock core capable of controlling clutch by motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195941 CN202645177U (en) | 2012-05-04 | 2012-05-04 | Lock core capable of controlling clutch by motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645177U true CN202645177U (en) | 2013-01-02 |
Family
ID=47414299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220195941 Expired - Fee Related CN202645177U (en) | 2012-05-04 | 2012-05-04 | Lock core capable of controlling clutch by motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243986A (en) * | 2013-05-14 | 2013-08-14 | 成都泰然科技有限公司 | Idle electronic lock cylinder and key |
| CN104141426A (en) * | 2014-07-04 | 2014-11-12 | 深圳市永盛世纪指纹技术有限公司 | Keyless electronic control lock cylinder |
| CN109538019A (en) * | 2019-01-21 | 2019-03-29 | 蔡海善 | The automatic blade lock of electric motor type |
-
2012
- 2012-05-04 CN CN 201220195941 patent/CN202645177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243986A (en) * | 2013-05-14 | 2013-08-14 | 成都泰然科技有限公司 | Idle electronic lock cylinder and key |
| CN104141426A (en) * | 2014-07-04 | 2014-11-12 | 深圳市永盛世纪指纹技术有限公司 | Keyless electronic control lock cylinder |
| CN109538019A (en) * | 2019-01-21 | 2019-03-29 | 蔡海善 | The automatic blade lock of electric motor type |
| CN109538019B (en) * | 2019-01-21 | 2023-11-21 | 万嘉集团有限公司 | Motor type automatic blade lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qin Shanfeng Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140504 |