CN202280305U - Electromechanical antitheft lock - Google Patents
Electromechanical antitheft lock Download PDFInfo
- Publication number
- CN202280305U CN202280305U CN2011203842889U CN201120384288U CN202280305U CN 202280305 U CN202280305 U CN 202280305U CN 2011203842889 U CN2011203842889 U CN 2011203842889U CN 201120384288 U CN201120384288 U CN 201120384288U CN 202280305 U CN202280305 U CN 202280305U
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- Prior art keywords
- lock
- key
- automatically controlled
- contact
- chip
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 210000001161 mammalian embryo Anatomy 0.000 claims description 3
- 230000009347 mechanical transmission Effects 0.000 abstract 4
- 240000007643 Phytolacca americana Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 208000006558 Dental Calculus Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000005168 Intussusception Diseases 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses an electromechanical antitheft lock, comprising a key and a lock body, wherein the key comprises a key blank and an encryption chip which carries an unlocking password; the lock body comprises a lock core, a poking rod, a mechanical transmission component, an inserted pin, an electric control chip and an electric suctioning device; the poking rod is fixed on the lock core, the inserted pin is fixedly connected at one end of the mechanical transmission component, and the poking rod rotates under the driving of the key so as to poke the mechanical transmission component and further realize unlocking; and the electric control chip reads the unlocking password carried by the encryption chip by a contact or non-contact mode, the electric suctioning device is electrically connected with the electric control chip and is controlled by the electric control chip, and when the unlocking password is not matched, the mechanical transmission component is locked and cannot be unlocked. By adoption of the electromechanical antitheft lock, the safety is improved.
Description
Technical field
The utility model relates to the theftproof lock technical field, particularly relates to a kind of dynamo-electric theftproof lock.
Background technology
Present theftproof lock on the market is varied, mainly is mechanical anti-theft lock and electronic safety lock by its working method classification.
The mechanical anti-theft lock great majority are to realize the safety of theftproof lock through the lock teeth form shape of quantity and arrangement mode and institute's bitting of pearl of design lock core; Promptly as long as the teeth form shape of key and said lock core coincide; Just can unblank; When the shape of the tartar of every the key that is difficult to guarantee that different regions or different manufacturers are produced is all inconsistent; The theftproof lock of this kind structure has following fatal shortcoming: have certain rate of answering out, cause lock pearl what and the arrangement mode of many locks the same during batch process, produce and unblank mutually and key.
In addition, the fatal shortcoming of another of mechanical anti-theft lock is can technical opening, promptly only need make the lock pearl make the corresponding actions in hole on the key, and lock just can be opened, and stays next back door to the thief like this, and so security performance just can not get assurance.
In the prior art; Also having a kind of electronic safety lock is on mechanical anti-theft lock, to increase Electronic Control, though increased automatically controlled part, the control action mutually noninterfere of automatically controlled part and mechanical control section; As long as the teeth form shape of key coincide; Still at any time can both unblank, not have the real anti-theft feature that plays, also have two fatal shortcomings of mechanical anti-theft lock.
The utility model content
The purpose of the utility model is to provide a kind of dynamo-electric theftproof lock, and it has solved the low problem of mechanical anti-theft lock safety of the prior art.
A kind of dynamo-electric theftproof lock for realizing that the utility model purpose provides comprises key and lock body, and said key comprises key embryo and encryption chip, and said encryption chip carries unlocking pin; Said lock body comprises lock core, driving lever, mechanical driving, latch, automatically controlled chip and electricity suction; Said driving lever is fixedly connected on the said lock core, and said latch is fixedly connected on an end of said mechanical driving, and said driving lever rotates under the drive of key to stir said mechanical driving and then to unblank; Said automatically controlled chip reads the entrained unlocking pin of said encryption chip through contact or non-contacting mode; Said electricity is inhaled with said automatically controlled chip and is electrically connected; The control of the said automatically controlled chip of said electric intussusception is locked said mechanical driving and can not be unblanked when unlocking pin is misfitted.
Wherein, Said lock body also comprises the detection contact; When said detection contact and said driving lever touched, said automatically controlled chip received the signal of telecommunication that characterizes said detection contact and the touching of said driving lever, and said automatically controlled chip judges according to the said signal of telecommunication said electricity inhales whether lock said mechanical driving.
Wherein, said detection contact comprises that first detects the contact and the second detection contact, and said first detects contact is positioned at the clockwise upper reaches of the said second detection contact; If the entrained unlocking pin of encryption chip in the said key is misfitted, when automatically controlled chip receives first when detecting the signal of telecommunication that contact and said driving lever touch, electricity is inhaled and is locked said mechanical driving and can not unblank.
Wherein, also comprise back locking structure, said back locking structure comprises to be locked transmission component and locks latch, and the said transmission component of locking drives under the stirring of said driving lever and saidly locks latch and then lock.
The beneficial effect of the utility model is: a kind of dynamo-electric theftproof lock of the utility model; Whether automatically controlled chip 15 is set on lock body reads on the key unlocking pin and coincide and judge whether to unblank; Only when the unlocking pin of the teeth form shape of key and encryption chip 22 all coincide; Just can unblank electronics, mechanical double insurance, thereby the safety that has improved theftproof lock.
Description of drawings
Fig. 1 is the stereogram of the dynamo-electric theftproof lock of the utility model;
Fig. 2 is the sectional drawing of key of the dynamo-electric theftproof lock of the utility model;
Fig. 3 is the sectional drawing of the pseudo-key unlocking of dynamo-electric theftproof lock of the utility model;
Fig. 4 is another sectional drawing of the pseudo-key unlocking of dynamo-electric theftproof lock of the utility model;
Fig. 5 is a sectional drawing again of the pseudo-key unlocking of dynamo-electric theftproof lock of the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, a kind of dynamo-electric theftproof lock of the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of dynamo-electric theftproof lock, and referring to shown in Figure 1, but as a kind of embodiment, said mechanical anti-theft lock comprises key 2 and lock body 1.
Said lock body 1 comprises lock core 11, driving lever 12, mechanical driving 13, latch 14, automatically controlled chip 15, electricity suction 16 and detects contact 17.
Said driving lever 12 is fixedly connected with said lock core 11, and when key 2 inserted lock core 11, key 2 rotations can drive driving lever 12 and rotate together.
Said latch 14 is fixedly connected on an end of said mechanical driving 13, and said driving lever 12 rotates under the drive of key 2 to stir said mechanical driving 13, and mechanical driving 13 drives said latch 14 again and then unblanks.
Said automatically controlled chip 15 is a FPGA control chip; Its internal processes comprises unlocking pin identification, detects the identification of contact 17 signals and drives electric 16 3 parts of inhaling and forms; Those of ordinary skill in the art can technical scheme according to the present invention write out specific procedure, does not describe in detail.
When key 2 inserts lock cores 11, said automatically controlled chip 15 will read the entrained unlocking pin of said encryption chip 22 through contact or non-contacting mode.
Said electricity is inhaled 16 and is electrically connected with said automatically controlled chip 15, said electricity inhale 16 receive said automatically controlled chip 15 control, when unlocking pin is misfitted, lock said mechanical driving 13 and can not unblank.
Said lock body 1 also comprises detection contact 17, and said detection contact 17 comprises that first detects the contact 171 and the second detection contact 172, and said first detects contact 171 is positioned at the said second detection contact 172 clockwise upper reaches.
On said detection contact 17, be provided with sensor, when said detection contact 17 touched with said driving lever 12, then sensor was with corresponding electrical signal transfer to automatically controlled chip 15.Sensor also can be arranged on the driving lever 12.
After automatically controlled chip 15 receives the said signal of telecommunication, can judge that said electricity inhales 16 and whether lock said mechanical driving 13 according to the said signal of telecommunication, whether promptly said electricity suction 16 return.Said automatically controlled chip 15 detects the signal of telecommunication that touch of contact 172 respectively at said driving lever 12 through receiving the said first detection contact 171, said second, can learn the position of driving lever 12 and the direction of motion of driving lever 12.
When said electricity was inhaled 16 returns, then the unlatching of lock was unaffected, if electricity is inhaled 16 lockings, then can not unblank.
If the encryption chip 22 entrained unlocking pins in the said key 2 are misfitted, when automatically controlled chip 15 receives first when detecting the signal of telecommunication that contact 171 and said driving lever 12 touch, electricity is inhaled the 16 said mechanical driving 13 of locking and can not be unblanked.
When original-pack key 2 inserts lock cores 11, automatically controlled chip 15 will read the unlocking pin in the encryption chip 22 of key 2, have only when the tartar of key 2 correct and unlocking pin authentication through the time, key 2 rotations drive shifting blocks and unblank as circular motion.
If even pseudo-key tartar is correct, when key rotation drive shifting block was run into the first detection contact 171, automatically controlled chip 15 driving electricity were inhaled 16 and are moved, and shifting block can not be accomplished circular motion and can't unblank; Through first of lock body 1 detect contact 171 and second detect contact 172 judge pseudo-key whether return confirm whether return of electric suction 16; Even automatically controlled chip 15 after locking electricity inhales 16, receive earlier second detect receive again behind the signal of telecommunication of contact 172 first detect contact 171 the signal of telecommunication, the motion counterclockwise in being figure of this explanation driving lever 12, promptly key is just at return.When automatically controlled chip 15 can't operate as normal, lock body 1 can provide the corresponding prompt signal, but does not influence the mechanical part work of lock, can normally open.
But as a kind of embodiment, dynamo-electric theftproof lock shown in Figure 1 also comprises back locking structure 18, and said back locking structure 18 comprises to be locked transmission component and lock latch, and the said transmission component of locking drives under the stirring of said driving lever 12 and saidly locks latch and then lock.
Referring to shown in Figure 2, said key 2 comprises key embryo 21 and encryption chip 22, and said encryption chip 22 carries unlocking pin.Said unlocking pin can for one with lock body 1 a unique corresponding password that sequence number, character string or user set up on their own.
Down in the face of dynamo-electric theftproof lock of the present invention unblank and the process of locking specifically describes.
When unblanking; Original-pack key 2 is inserted lock core 11; Automatically controlled chip 15 reads the unlocking pin in the encryption chip 22 of key 2; The information then automatically controlled chip 15 that coincide provides cue and waits for that key 2 turns clockwise, if surpassed the preset stand-by period and read less than unlocking pin, the program of said automatically controlled chip 15 will be got back to original state; When key 2 rotations, automatically controlled chip 15 measures first successively and detects the signal of telecommunication that contact 171, second detects contact 172, then prolongs the stand-by period; So repeatedly up to unblanking.The length of said stand-by period can be set according to actual conditions by those of ordinary skill in the art, as being made as 30 seconds.
When locking; Original-pack key 2 is inserted lock core 11; Automatically controlled chip 15 reads the unlocking pin in the encryption chip 22 of key 2; The information then automatically controlled chip 15 that coincide provides cue and waits for that key 2 is rotated counterclockwise, if surpassed the preset stand-by period and read less than unlocking pin, the program of then automatically controlled chip 15 will be got back to original state.Because the process of locking can not cause the security performance of said dynamo-electric theftproof lock to reduce; So at what state, the process of locking all is allowed to regardless of program; In the process of locking; Whether automatically controlled chip 15 measures second successively and detects the signal of telecommunication that contact 172, first detects contact 171, detect lock and locked, so repeatedly up to locking.
When pseudo-key 2 inserted lock cores 11, automatically controlled chip 15 read the unlocking pin in the encryption chip 22 of key 2, information misfit or read less than; Key 2 turns clockwise, and driving lever 12 touches with the first detection contact 171 earlier, and is as shown in Figure 3, and back and second is detected contact 172 and touched, and is as shown in Figure 4.Automatically controlled chip 15 measures first successively and detects the signal of telecommunication that contact 171, second detects contact 172; When automatically controlled chip 15 detects the signal of telecommunication of the first detection contact 171; Drive electricity and inhale the said mechanical driving 13 of 16 lockings, can't accomplish unlocking action, as shown in Figure 5.
Detect contact 171 if shifting block only runs into first, do not have the follow-up signal of telecommunication then, this moment, electricity was inhaled 16 returns, and the program of automatically controlled chip 15 is got back to original state; If running into first simultaneously, shifting block detects the contact 171 and the second detection contact 172; Second detect the disappearance of contact 172 signals of telecommunication then, the signal of telecommunication that contact 171 is detected in back first disappears, and explains that then driving lever 12 is at return; This moment, electricity was inhaled 16 returns, and program is got back to original state; If shifting block has passed through second and detected contact 172, program will be waited for the anti-process of the signal of telecommunication so, promptly second detects the signal of telecommunication of contact 172, the signal of telecommunication of the first detection contact 171, and this moment, electricity was inhaled 16 returns, and program is got back to original state, otherwise continues to lock.
When automatically controlled chip 15 or battery went wrong, dynamo-electric theftproof lock had lost the anti-theft feature of its automatically controlled part, does not influence normally unblanking and locking of mechanical part, guaranteed safeguarding of product.
A kind of dynamo-electric theftproof lock provided by the invention cooperates Electronic Control with frame for movement, only make when key 2 satisfies two conditions that machinery unblanks to unblank with electronics, can unblank, thereby promote the safety of said dynamo-electric theftproof lock.
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and the scope of the utility model.Like this, if these of the utility model are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification.
Claims (4)
1. a dynamo-electric theftproof lock comprises key (2) and lock body (1), it is characterized in that:
Said key (2) comprises key embryo (21) and encryption chip (22), and said encryption chip (22) carries unlocking pin;
Said lock body (1) comprises lock core (11), driving lever (12), mechanical driving (13), latch (14), automatically controlled chip (15) and electricity suction (16);
Said driving lever (12) is fixedly connected on the said lock core (11), and said latch (14) is fixedly connected on an end of said mechanical driving (13), and said driving lever (12) rotates under the drive of key (2) to stir said mechanical driving (13) and then to unblank;
Said automatically controlled chip (15) reads the entrained unlocking pin of said encryption chip (22) through contact or non-contacting mode; Said electricity is inhaled (16) and is electrically connected with said automatically controlled chip (15); Said electricity is inhaled the control that (16) receive said automatically controlled chip (15), when unlocking pin is misfitted, locks said mechanical driving (13) and can not unblank.
2. dynamo-electric theftproof lock according to claim 1; It is characterized in that; Said lock body (1) also comprises detection contact (17); Said detection contact (17) and said driving lever (12) are when touching, and said automatically controlled chip (15) receives the signal of telecommunication that characterizes said detection contact (17) and said driving lever (12) touching, and said automatically controlled chip (15) judges according to the said signal of telecommunication whether said electricity suction (16) locks said mechanical driving (13).
3. dynamo-electric theftproof lock according to claim 2; It is characterized in that; Said detection contact (17) comprises that first detects the contact (171) and the second detection contact (172), and said first detects contact (171) is positioned at the clockwise upper reaches of the said second detection contact (172);
If the entrained unlocking pin of encryption chip (22) in the said key (2) is misfitted; When automatically controlled chip (15) receives first when detecting the signal of telecommunication that contact (171) and said driving lever (12) touch, electricity is inhaled (16) and is locked said mechanical driving (13) and can not unblank.
4. dynamo-electric theftproof lock according to claim 1; It is characterized in that; Also comprise back locking structure (18), said back locking structure (18) comprises to be locked transmission component and locks latch, and the said transmission component of locking drives under the stirring of said driving lever (12) and saidly locks latch and then lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203842889U CN202280305U (en) | 2011-10-11 | 2011-10-11 | Electromechanical antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203842889U CN202280305U (en) | 2011-10-11 | 2011-10-11 | Electromechanical antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280305U true CN202280305U (en) | 2012-06-20 |
Family
ID=46226478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203842889U Expired - Fee Related CN202280305U (en) | 2011-10-11 | 2011-10-11 | Electromechanical antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280305U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089077A (en) * | 2013-01-28 | 2013-05-08 | 胡志军 | Intelligent lock head capable of identifying mechanical key characters |
| WO2017084250A1 (en) * | 2015-11-19 | 2017-05-26 | 四川行之智汇知识产权运营有限公司 | High security room door lockset and unlocking and counter locking method thereof |
| CN106884579A (en) * | 2017-04-21 | 2017-06-23 | 中山市皇鼎五金制品有限公司 | A kind of electronic safety lock |
| US10906037B2 (en) | 2018-04-02 | 2021-02-02 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| CN117569685A (en) * | 2023-12-29 | 2024-02-20 | 浙江德施曼科技智能股份有限公司 | An intelligent lock and control method for automatic anti-locking of the anti-locking knob |
-
2011
- 2011-10-11 CN CN2011203842889U patent/CN202280305U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089077B (en) * | 2013-01-28 | 2015-01-07 | 胡志军 | Intelligent lock head capable of identifying mechanical key characters |
| CN103089077A (en) * | 2013-01-28 | 2013-05-08 | 胡志军 | Intelligent lock head capable of identifying mechanical key characters |
| WO2017084250A1 (en) * | 2015-11-19 | 2017-05-26 | 四川行之智汇知识产权运营有限公司 | High security room door lockset and unlocking and counter locking method thereof |
| CN106884579B (en) * | 2017-04-21 | 2022-02-22 | 中山市皇鼎五金制品有限公司 | Electronic anti-theft lock |
| CN106884579A (en) * | 2017-04-21 | 2017-06-23 | 中山市皇鼎五金制品有限公司 | A kind of electronic safety lock |
| US11426726B2 (en) | 2018-04-02 | 2022-08-30 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US10906040B2 (en) | 2018-04-02 | 2021-02-02 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US10906038B2 (en) | 2018-04-02 | 2021-02-02 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US10906037B2 (en) | 2018-04-02 | 2021-02-02 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US11471884B2 (en) | 2018-04-02 | 2022-10-18 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US11471886B2 (en) | 2018-04-02 | 2022-10-18 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US11504710B2 (en) | 2018-04-02 | 2022-11-22 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US11833510B2 (en) | 2018-04-02 | 2023-12-05 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US11931736B2 (en) | 2018-04-02 | 2024-03-19 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| US12364981B2 (en) | 2018-04-02 | 2025-07-22 | Dropworks, Inc. | Systems and methods for serial flow emulsion processes |
| CN117569685A (en) * | 2023-12-29 | 2024-02-20 | 浙江德施曼科技智能股份有限公司 | An intelligent lock and control method for automatic anti-locking of the anti-locking knob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20121011 |