CN206530168U - There is the passive electronic lock drive device of keyhole - Google Patents
There is the passive electronic lock drive device of keyhole Download PDFInfo
- Publication number
- CN206530168U CN206530168U CN201720163466.2U CN201720163466U CN206530168U CN 206530168 U CN206530168 U CN 206530168U CN 201720163466 U CN201720163466 U CN 201720163466U CN 206530168 U CN206530168 U CN 206530168U
- Authority
- CN
- China
- Prior art keywords
- key
- keyhole
- circuit board
- lock core
- contact ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of passive electronic for having keyhole and locks drive device, including lock body and key, the part that the key stretches into keyhole is provided with the first contact ring, the second contact ring, the key handle is internally provided with the first control chip and coupled power module, and first control chip is electrical connected with first contact ring, the second contact ring；The second control chip and coupled motor-drive circuit, conductive contact, communication contacts are provided with the circuit board, the motor-drive circuit is connected to the motor, are rotated to motor；When key inserts keyhole, the first contact ring on the key is contacted with the conductive contact on circuit board, and to provide power supply to circuit board, the second contact ring is contacted with the communication contacts on circuit board, to communicate；The key and the circuit board are altogether.The utility model has the electronic lock driving mechanism structure of keyhole simple, reasonable in design, is conducive to convenient manufacture.
Description
Technical field：
The utility model is related to a kind of passive electronic for having keyhole and locks drive device.
Background technology：
It is usual means of people over the past thousands of years that key, which is used for unlocking, but conventional mechanical latching is easily being copied by people
Risk, therefore the products such as electronic lock are occurred in that now, but those current electronic lock structure parts are complex, manufacture fiber crops
It is tired.
The content of the invention：
The purpose of this utility model is that providing a kind of passive electronic for having keyhole locks drive device, and this has keyhole
Electronic lock driving mechanism structure is simple, reasonable in design, is conducive to convenient manufacture.
A kind of passive electronic for having keyhole of the present utility model locks drive device, including lock body and the key being located in lock body
There being releasable connection in keyhole, the keyhole is additionally provided with circuit board and is rotated by circuit board control driving in key, the lock body
Motor, the output shaft of the motor, which is fixedly connected on a rotary head, the periphery wall of the rotary head, has a groove being radially arranged,
The lock core head rotated by key actuated is provided with the lock body positioned at the end of keyhole, is provided between the lock core head and rotary head
Removable pin, the lock core head periphery wall is conducive to avoiding to be used to hold on the conduit that removable pin head end is stretched into, the lock body
Carry and compression spring is provided with the duct of removable pin, the compression spring pushes removable pin to lock core head.The key stretches into keyhole
Part be provided with the first contact ring, the second contact ring, the key handle be internally provided with the first control chip and and its
Connected power module, first control chip is electrical connected with first contact ring, the second contact ring；The circuit board
On be provided with the second control chip and coupled motor-drive circuit, conductive contact, communication contacts, the motor driving
Circuit is connected to the motor, is rotated to motor；When key inserts keyhole, the first contact ring and electricity on the key
Conductive contact contact on the plate of road, to provide power supply to circuit board, the second contact ring is contacted with the communication contacts on circuit board,
To communicate；The key and the circuit board are altogether.
Further, the shaft center line of above-mentioned rotary head is parallel with the shaft center line of lock core head.
Further, above-mentioned conduit is along the axially extending of lock core head, and the bottom land of conduit is circular arc in vertical section, itself and lock
The periphery wall of core print is arc transition.
Further, above-mentioned removable pin cephalic par is spheric.
Further, lock core head side is located on above-mentioned lock body and is provided with fixed on a quarter groove, the lock core head insert
Pin is equipped with, the pin is spacing in groove.
Further, the endoporus of above-mentioned lock core head is conducive to setting in the spacing keyway of double wedge on the key, keyhole
The long keyway for being conducive to key to insert.
The passive electronic that the utility model has keyhole locks the method for work of drive device, and key is not inserted into keyhole
Before, the bottom land of conduit is located at directly over removable pin, and removable pin removable pin head end under compression spring effect is trapped in conduit, and is lived
Dynamic pin lower end makes lock core head not rotate also against in the outside wall surface of rotary head；After in key insertion keyhole, on the key
First contact ring is contacted with the conductive contact on circuit board, to be provided to circuit board on power supply, the second contact ring and circuit board
Communication contacts contact, to communicate；The coding information of lock body is transferred to the second control core by circuit board by the second contact ring
Piece, the second control chip carry out one matching, if with built-in codes match, send unlocking signal and passed back through the second contact ring
First control chip of circuit board, circuit board controlled motor is rotated forward, and then motor driving output shaft and rotary head is rotated, rotary head
After rotation, the axial line of groove axial line and removable pin is located on same axis, now rotate key, key end head drives lock
Core print is rotated, and the conduit of lock core head can promote activity to sell to the groove direction movement of rotary head, now realize and unlock；And shutting
When, that is, turn round after key and extract, the first contact ring is separated with conductive contact, circuit board dead electricity, motor revolution, removable pin head end is again
It is absorbed under the action of the spring in conduit, axis of the axial line of groove not with removable pin is located on same axis, make activity
The lower end of pin can not decline, so that removable pin just limiting lock core print again, makes it can not rotate lock core.
Brief description of the drawings：
Fig. 1 is the stereogram that the passive electronic that the utility model has keyhole locks drive device；
Fig. 2 is the stereogram at another visual angle of passive electronic lock drive device that the utility model has keyhole；
Fig. 3 is the profile when passive electronic lock drive device that the utility model has keyhole does not insert key；
Fig. 4 is the profile when passive electronic lock drive device that the utility model has keyhole has just inserted key；
Fig. 5 is the profile when passive electronic lock drive device that the utility model has keyhole inserts key turns unlocking.
Embodiment：
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 5, embodiment provides a kind of electronic lock drive device of keyhole, including lock body 1 and is located at
There being in key 3, the lock body 1 releasable connection in keyhole 2 in lock body 1, the keyhole 2 is additionally provided with circuit board 4 and by electricity
The motor 5 that road plate control driving is rotated, the output shaft of the motor 5 is fixedly connected on a rotary head 6, the periphery wall of the rotary head 6
The lock core first 8 rotated by key actuated is provided with positioned at the end of keyhole with a groove 7 being radially arranged, in the lock body 1,
Removable pin 9 is provided between the lock core first 8 and rotary head 6, first 8 periphery wall of lock core is conducive to avoiding removable pin head end
It is used to carry on the conduit 10 stretched into, the lock body 1 and compression spring 15 is provided with the duct of removable pin 9, the compression spring 10 will
Removable pin pushes lock core first 8 to.The part that the key stretches into keyhole is provided with the first contact ring 16, the second contact ring 17, institute
State key handle and be internally provided with the first control chip and coupled power module, first control chip with it is described
First contact ring, the second contact ring are electrical connected；The second control chip and coupled electricity are provided with the circuit board
Drive circuit, conductive contact 18, communication contacts 19, the motor-drive circuit is connected to the motor, to motor
Rotate；When key inserts keyhole, the first contact ring on the key is contacted with the conductive contact on circuit board, to circuit
Plate provides power supply, and the second contact ring is contacted with the communication contacts on circuit board, to communicate；The key is total to the circuit board
Ground.
In the present embodiment, for reasonable in design, the shaft center line of above-mentioned rotary head 6 and the shaft center line of lock core first 8
It is parallel.
In the present embodiment, conduit 10, axial direction of the above-mentioned conduit 10 along lock core first 8 are slipped into and skidded off for the ease of removable pin
Extension, the bottom land of conduit is circular arc in vertical section, and the periphery wall of itself and lock core head is arc transition, by arc transition,
Removable pin is set to be more prone to slip into and skid off in conduit 10.
In the present embodiment, in order that slip is smooth, above-mentioned removable pin cephalic par is spheric.
In the present embodiment, lock core head side is located on above-mentioned lock body to be provided with a quarter groove 11, the lock core first 8
Fixation is plugged with pin 12, and the pin 12 is spacing in groove 11.
In the present embodiment, rotate for convenience, the endoporus of above-mentioned lock core head is conducive to double wedge on the key spacing
Keyway 13, be conducive to the long keyway 14 of key insertion in keyhole.
The present embodiment has the method for work of the electronic lock drive device of keyhole, before keyhole is not inserted into key, conduit
Bottom land be located at directly over removable pin, removable pin removable pin head end under compression spring effect is trapped in conduit, and under removable pin
End makes lock core head not rotate also against in the outside wall surface of rotary head；After in key insertion keyhole, first on the key is tactile
Point ring is contacted with the conductive contact on circuit board, to provide power supply, the second contact ring and the communication on circuit board to circuit board
Contact, to communicate；The coding information of lock body is transferred to the second control chip, second by circuit board by the second contact ring
Control chip carry out one matching, if with built-in codes match, send unlocking signal and pass circuit board back through the second contact ring
The first control chip, circuit board controlled motor rotate forward, then motor driving output shaft and rotary head rotate, rotary head rotate
Afterwards, the axial line of groove axial line and removable pin is located on same axis, now rotate key, key end headband movable lock core head
Rotate, the conduit of lock core head can promote activity to sell to the groove direction movement of rotary head, now realize and unlock；And when shutting,
Extracted after revolution key, the first contact ring is separated with conductive contact, circuit board dead electricity, motor revolution, removable pin head end exists again
It is absorbed in the presence of spring in conduit, axis of the axial line of groove not with removable pin is located on same axis, make removable pin
Lower end can not decline so that removable pin just limiting lock core print again, makes it can not rotate lock core.
The foregoing is only preferred embodiment of the present utility model, it is all according to present utility model application the scope of the claims done it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (6)
1. a kind of passive electronic for having keyhole locks drive device, it is characterised in that：Including lock body and the key being located in lock body
There being releasable connection in hole, the keyhole is additionally provided with circuit board and is controlled to drive what is rotated by circuit board in key, the lock body
Motor, the output shaft of the motor, which is fixedly connected on a rotary head, the periphery wall of the rotary head, has a groove being radially arranged, institute
The lock core head for being provided with and being rotated by key actuated positioned at the end of keyhole in lock body is stated, provided with work between the lock core head and rotary head
Dynamic pin, the lock core head periphery wall is conducive to avoiding to be used to carry on the conduit that removable pin head end is stretched into, the lock body
Compression spring is provided with the duct of removable pin, the compression spring pushes removable pin to lock core head；The key stretches into keyhole
Part is provided with the first contact ring, the second contact ring, the key handle be internally provided with the first control chip and with its phase
Power module even, first control chip is electrical connected with first contact ring, the second contact ring；On the circuit board
It is provided with the second control chip and coupled motor-drive circuit, conductive contact, communication contacts, the motor driving electricity
Road is connected to the motor, is rotated to motor；When key inserts keyhole, the first contact ring and circuit on the key
Conductive contact contact on plate, to provide power supply to circuit board, the second contact ring is contacted with the communication contacts on circuit board, is used
To communicate；The key and the circuit board are altogether.
2. a kind of passive electronic for having keyhole according to claim 1 locks drive device, it is characterised in that：The rotary head
Shaft center line it is parallel with the shaft center line of lock core head.
3. a kind of passive electronic for having keyhole according to claim 2 locks drive device, it is characterised in that：The conduit
Along the axially extending of lock core head, the bottom land of conduit is circular arc in vertical section, and the periphery wall of itself and lock core head is arc transition.
4. a kind of passive electronic for having keyhole according to claim 3 locks drive device, it is characterised in that：The activity
Plunger end is spheric.
5. a kind of passive electronic for having keyhole according to claim 4 locks drive device, it is characterised in that：The lock body
Above it is provided with to fix on a quarter groove, the lock core head positioned at lock core head side and is plugged with pin, the pin is spacing logical
In groove.
6. a kind of passive electronic for having keyhole according to claim 5 locks drive device, it is characterised in that：The lock core
The endoporus of head is conducive to being conducive in the spacing keyway of double wedge on the key, keyhole the long keyway of key insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163466.2U CN206530168U (en) | 2017-02-23 | 2017-02-23 | There is the passive electronic lock drive device of keyhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163466.2U CN206530168U (en) | 2017-02-23 | 2017-02-23 | There is the passive electronic lock drive device of keyhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530168U true CN206530168U (en) | 2017-09-29 |
Family
ID=59920002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163466.2U Expired - Fee Related CN206530168U (en) | 2017-02-23 | 2017-02-23 | There is the passive electronic lock drive device of keyhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952351A (en) * | 2018-09-07 | 2018-12-07 | 中天宽带技术有限公司 | A kind of passive electronic lock core |
-
2017
- 2017-02-23 CN CN201720163466.2U patent/CN206530168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952351A (en) * | 2018-09-07 | 2018-12-07 | 中天宽带技术有限公司 | A kind of passive electronic lock core |
| CN108952351B (en) * | 2018-09-07 | 2023-10-31 | 中天宽带技术有限公司 | Passive electronic lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200123 Address after: 350101 Minhou City, Fuzhou province Tieling Industrial Zone, No. 1, No. nine East Road, No. 1 Co-patentee after: Fujian Junbang Zhengye Technology Co., Ltd. Patentee after: Fuzhou Wansheng Electric Co., Ltd. Address before: 350101 Minhou City, Fuzhou province Tieling Industrial Zone, No. 1, No. nine East Road, No. 1 Patentee before: Fuzhou Wansheng Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20210223 |