CN203961499U - A kind of electric lock head, key - Google Patents
A kind of electric lock head, key Download PDFInfo
- Publication number
- CN203961499U CN203961499U CN201420326875.6U CN201420326875U CN203961499U CN 203961499 U CN203961499 U CN 203961499U CN 201420326875 U CN201420326875 U CN 201420326875U CN 203961499 U CN203961499 U CN 203961499U
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- key
- lock core
- permanent magnet
- magnet component
- cavity
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Abstract
Electric lock head, key belong to a lockset equipment technical field, relate in particular to a kind of electric lock head, key.The utility model provides that a kind of power consumption is little, simple in structure, the electric lock head of good stability, key.The utility model electric lock head comprises peripheral housing, peripheral housing inner side is lock core, its structural feature lock core front end is provided with key contact and key slot, lock core middle part is cavity, in cavity, be provided with lock core circuit board, cavity wall is provided with the first opening, the first opening part is provided with locking permanent magnet component, with in the cavity of locking permanent magnet component opposite side, be provided with fixedly permanent magnet component, fixedly permanent magnet component and locking permanent magnet component are around wound around and are provided with electromagnetic coil, and peripheral inner walls is provided with draw-in groove corresponding to locking permanent magnet component; On lock core circuit board, be provided with lock core controller, the power input mouth of lock core controller is all connected with key contact with signal transmission port.
Description
Technical field
The utility model belongs to lockset equipment technical field, relates in particular to a kind of electric lock head, key.
Background technology
On market, be called now the product of electronic lock, the electronic structure of employing is divided into communication and power supply two parts, and the implementation of electronic lock cylinder is more than 3, that is: positive and negative power supply, communication.The contact of electronic lock cylinder and key, at least more than 3, is finally realized the judgement of electronic lock and is unblanked.Patent for example: 200520092042.9 (4 contacts), patent: ZL201110087490.X (3 contact), in these two patents, the contact of lock core is all more than 3 o'clock.The number of contact, has affected the quality of unblanking to a great extent, and contact is more, and the precision that the people that need to unblank contacts electron key completely with lock core is higher.
The total Liang Lei of passive electronic lock 1. executing agencies are on the market micro machine or stepper motor.Its deficiency: complex structure, sealing difficulty, manufacturability is bad, and trouble point is more.There is no Self-resetting mechanism, during locking, need manually repeat once, cause locking (open and close lock) trouble or omit, have potential safety problem.
2. executing agency's open and close lock dead bolt is iron core.Its deficiency: resetting-mechanism is owing to adopting flexible member to reset, high to flexible member requirement, and drive current is large, needs high-capacity battery to drive.
Summary of the invention
The utility model is exactly for the problems referred to above, provides that a kind of power consumption is little, simple in structure, the electric lock head of good stability, key.
For achieving the above object, the utility model adopts following technical scheme, the utility model electric lock head comprises peripheral housing, peripheral housing inner side is lock core, its structural feature lock core front end is provided with key contact and key slot, lock core middle part is cavity, in cavity, be provided with lock core circuit board, cavity wall is provided with the first opening, the first opening part is provided with locking permanent magnet component, with in the cavity of locking permanent magnet component opposite side, be provided with fixedly permanent magnet component, fixedly permanent magnet component and locking permanent magnet component are around wound around and are provided with electromagnetic coil, peripheral inner walls is provided with draw-in groove corresponding to locking permanent magnet component, on lock core circuit board, be provided with lock core controller, the power input mouth of lock core controller is all connected with key contact with signal transmission port, key contact is connected with described electromagnetic coil by lock core switch control device, and the control signal output port of lock core controller is connected with the control port of lock core switch control device.
As a kind of preferred version, the cross section of key described in the utility model contact is T shape, and the stub end of T shape is key contact jaw, between key contact outer wall and described cavity inner wall, is provided with insulation sleeve.
As another kind of preferred version, the cavity wall of the first opening opposite side described in the utility model is provided with the second opening, between the first opening and the second opening, be provided with guide thimble, described fixedly permanent magnet component is fixed on upper end in guide thimble, locking permanent magnet component is movably placed in bottom in guide thimble, described electromagnetic coil adopts o, and o is centered around guide thimble outside.
As another kind of preferred version, guide thimble described in the utility model upper end is provided with through hole, in guide thimble, top the first cylindrical cavity and bottom the second cylindrical cavity, consists of, and the first cylindrical cavity cross section is less than the second cylindrical cavity cross section.
As another kind of preferred version, lock core controller described in the utility model adopts single-chip microcomputer, lock core switch control device adopts triode, microcontroller power supply end is connected with diode D2 negative electrode, electric capacity one end, single-chip microcomputer charging detection port respectively, electric capacity other end ground connection, diode D2 anode is connected with described key contact; Electromagnetic coil one end is connected with triode, other end ground connection.
The utility model electron key inside is provided with key circuit plate and battery, on key circuit plate, be provided with key controller, surfaces of keys is provided with the switch of controlling the operation of key controller, battery is connected with key plug by key switch control device, key plug is connected with key controller signal transmission port, and the control signal output port of key controller is connected with the control port of key switch control device.
As a kind of preferred version, key plug described in the utility model comprises plug body and middle part feeler lever, between plug body and middle part feeler lever, is provided with contact head insulated cover, and feeler lever is connected with described key controller signal transmission port.
As another kind of preferred version, surfaces of keys described in the utility model is provided with indicator lamp and buzzer, and indicator lamp port, buzzer port are connected with described key controller control signal output port respectively.
The utility model beneficial effect.
The utility model lockable mechanism uses a pair of opposite polarity permanent magnet component, makes overall structure very simple on the one hand, and good manufacturability has greatly reduced the quantity of executive component, makes work more reliable.On the other hand because permanent magnet component just can reliably working in the situation that drive current is very little, thereby reduced the high requirement to battery capacity, door opening times is improved greatly.
The power input mouth of the utility model lock core controller is all connected with key contact with signal transmission port, and key contact is connected with described electromagnetic coil by lock core switch control device; Power supply and signal transmission, all by key contact, adopt 2 communications (being wherein ground), when simplifying the structure like this, manufacturability and the stability of product have been improved, reduce trouble point, thereby reduced the cost of product, be applicable to product batch production.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain is not only confined to the statement of following content.
Fig. 1 is the utility model electric lock head structural representation.
Fig. 2 is the utility model electric lock head exploded view.
Fig. 3 is the utility model electric lock head lockup state schematic diagram.
Fig. 4 is the utility model electric lock head unlocking condition schematic diagram.
Fig. 5 is the utility model electron key structural representation.
Fig. 6 the utility model electron key exploded view.
Fig. 7 is the utility model electric lock head circuit theory diagrams.
Fig. 8 is the utility model electron key circuit theory diagrams.
In figure, 1. peripheral housing, 2. lock core, 3. electromagnetic coil, 4. fixedly permanent magnet component, 5. locking permanent magnet component, 6. guide thimble, 7. earth tag, 8. lock core circuit board, 9. insulation sleeve, 10. key contact jaw, 11. plug bodies, 12. contact head insulated covers, 13. middle part feeler levers, 14. upper covers, 15. lower covers, 16. skeletons, 17. switches, 18. battery covers, 19. key circuit plates, 20. batteries, 21. draw-in grooves.
The specific embodiment
As shown in the figure, the utility model electric lock head comprises peripheral housing, peripheral housing inner side is lock core, its structural feature lock core front end is provided with key contact and key slot, lock core middle part is cavity, in cavity, be provided with lock core circuit board, cavity wall is provided with the first opening, the first opening part is provided with locking permanent magnet component, with in the cavity of locking permanent magnet component opposite side, be provided with fixedly permanent magnet component, fixedly permanent magnet component and locking permanent magnet component are around wound around and are provided with electromagnetic coil, and peripheral inner walls is provided with draw-in groove corresponding to locking permanent magnet component; On lock core circuit board, be provided with lock core controller, the power input mouth of lock core controller is all connected with key contact with signal transmission port, key contact is connected with described electromagnetic coil by lock core switch control device, and the control signal output port of lock core controller is connected with the control port of lock core switch control device.
The T shape in the cross section of described key contact, the stub end of T shape is key contact jaw, between key contact outer wall and described cavity inner wall, is provided with insulation sleeve.
The cavity wall of described the first opening opposite side is provided with the second opening, between the first opening and the second opening, be provided with guide thimble, described fixedly permanent magnet component is fixed on upper end in guide thimble, locking permanent magnet component is movably placed in bottom in guide thimble, described electromagnetic coil adopts o, and o is centered around guide thimble outside.
Described guide thimble upper end is provided with through hole, in guide thimble, top the first cylindrical cavity and bottom the second cylindrical cavity, consists of, and the first cylindrical cavity cross section is less than the second cylindrical cavity cross section.So arrange, be convenient to adjust the mutual repulsive force of permanent magnet component, the magnetic force that electromagnetic coil produces in the situation that power consumption is little can overcome the mutual repulsive force between permanent magnet component.
Described lock core controller adopts single-chip microcomputer, lock core switch control device adopts triode, microcontroller power supply end is connected with diode D2 negative electrode, electric capacity one end, single-chip microcomputer charging detection port respectively, electric capacity other end ground connection, and diode D2 anode is connected with described key contact; Electromagnetic coil one end is connected with triode, other end ground connection.
The utility model electron key inside is provided with key circuit plate and battery, on key circuit plate, be provided with key controller, surfaces of keys is provided with the switch of controlling the operation of key controller, battery is connected with key plug by key switch control device, key plug is connected with key controller signal transmission port, and the control signal output port of key controller is connected with the control port of key switch control device.
Described key plug comprises plug body and middle part feeler lever, between plug body and middle part feeler lever, is provided with contact head insulated cover, and feeler lever is connected with described key controller signal transmission port.
Described surfaces of keys is provided with indicator lamp and buzzer, and indicator lamp port, buzzer port are connected with described key controller control signal output port respectively.Indicator lamp is used to indicate current mode of operation, and while unblanking, key controller is controlled indicator lamp fast blink; During communication, key controller can be controlled indicator lamp and glimmer at a slow speed.Buzzer, for prompting operation result, can arrange button operation and ring a sound, unblanks successfully to ring two sound, and battery undervoltage rings 5 sound soon, and contact short is rung 5 sound slowly.
Described key controller adopts single-chip microcomputer, and key switch control device adopts triode, and indicator lamp adopts LED.
In Fig. 8, IC2 is clock chip, for system provides real-time clock, for record operating time.
Below in conjunction with accompanying drawing, the course of work of the present utility model is described.
1. lockup state: fixedly permanent magnet component is contrary with locking permanent magnet component polarity, and mutually exclusive (identical with spring action), makes locking permanent magnet component enter all the time lock body draw-in groove, lock core part can not be rotated, and reaches lockup state.
2. unlocking condition: once authorize successfully, control circuit is powered to o, makes it produce magnetic field, locking permanent magnet component under magnetic fields to the motion of fixing permanent magnet component, depart from lock body draw-in groove, now rotatable lock core segment drive executing agency's action, reaches unlocking condition.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection domain of the present utility model.
Claims (8)
1.
electric lock head, comprise peripheral housing, peripheral housing inner side is lock core, it is characterized in that lock core front end is provided with key contact and key slot, lock core middle part is cavity, in cavity, be provided with lock core circuit board, cavity wall is provided with the first opening, the first opening part is provided with locking permanent magnet component, with in the cavity of locking permanent magnet component opposite side, be provided with fixedly permanent magnet component, fixedly permanent magnet component and locking permanent magnet component are around wound around and are provided with electromagnetic coil, and peripheral inner walls is provided with draw-in groove corresponding to locking permanent magnet component; On lock core circuit board, be provided with lock core controller, the power input mouth of lock core controller is all connected with key contact with signal transmission port, key contact is connected with described electromagnetic coil by lock core switch control device, and the control signal output port of lock core controller is connected with the control port of lock core switch control device.
2.
electric lock head according to claim 1, the cross section that it is characterized in that described key contact is T shape, the stub end of T shape is key contact jaw, between key contact outer wall and described cavity inner wall, is provided with insulation sleeve.
3.
electric lock head according to claim 1, the cavity wall that it is characterized in that described the first opening opposite side is provided with the second opening, between the first opening and the second opening, be provided with guide thimble, described fixedly permanent magnet component is fixed on upper end in guide thimble, locking permanent magnet component is movably placed in bottom in guide thimble, described electromagnetic coil adopts o, and o is centered around guide thimble outside.
4.
according to claim 3, electric lock head, is characterized in that described guide thimble upper end is provided with through hole, in guide thimble, top the first cylindrical cavity and bottom the second cylindrical cavity, consists of, and the first cylindrical cavity cross section is less than the second cylindrical cavity cross section.
5.
electric lock head according to claim 1, it is characterized in that described lock core controller adopts single-chip microcomputer, lock core switch control device adopts triode, microcontroller power supply end is connected with diode D2 negative electrode, electric capacity one end, single-chip microcomputer charging detection port respectively, electric capacity other end ground connection, diode D2 anode is connected with described key contact; Electromagnetic coil one end is connected with triode, other end ground connection.
6.
electron key, it is characterized in that inside is provided with key circuit plate and battery, on key circuit plate, be provided with key controller, surfaces of keys is provided with the switch of controlling the operation of key controller, battery is connected with key plug by key switch control device, key plug is connected with key controller signal transmission port, and the control signal output port of key controller is connected with the control port of key switch control device.
7.
according to claim 6, electron key, is characterized in that described key plug comprises plug body and middle part feeler lever, between plug body and middle part feeler lever, is provided with contact head insulated cover, and feeler lever is connected with described key controller signal transmission port.
8.
according to claim 6, electron key, is characterized in that described surfaces of keys is provided with indicator lamp and buzzer, and indicator lamp port, buzzer port are connected with described key controller control signal output port respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326875.6U CN203961499U (en) | 2014-06-19 | 2014-06-19 | A kind of electric lock head, key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326875.6U CN203961499U (en) | 2014-06-19 | 2014-06-19 | A kind of electric lock head, key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961499U true CN203961499U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326875.6U Withdrawn - After Issue CN203961499U (en) | 2014-06-19 | 2014-06-19 | A kind of electric lock head, key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033039A (en) * | 2014-06-19 | 2014-09-10 | 沈阳美迪特信息技术有限公司 | Electronic lock, key and unlocking control method |
| CN105006048A (en) * | 2015-07-14 | 2015-10-28 | 赖海荣 | Electronic lock |
| CN106652108A (en) * | 2015-10-29 | 2017-05-10 | 珠海优特电力科技股份有限公司 | An electromechanical integrated computer key, an intelligent locking device and a working method thereof |
| CN116122667A (en) * | 2023-03-06 | 2023-05-16 | 深圳市旭子科技有限公司 | Anti-disassembly electronic lock and maintenance method thereof |
-
2014
- 2014-06-19 CN CN201420326875.6U patent/CN203961499U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033039A (en) * | 2014-06-19 | 2014-09-10 | 沈阳美迪特信息技术有限公司 | Electronic lock, key and unlocking control method |
| CN104033039B (en) * | 2014-06-19 | 2016-07-06 | 沈阳美迪特信息技术有限公司 | A kind of electric lock head, key and control method of unblanking |
| CN105006048A (en) * | 2015-07-14 | 2015-10-28 | 赖海荣 | Electronic lock |
| CN106652108A (en) * | 2015-10-29 | 2017-05-10 | 珠海优特电力科技股份有限公司 | An electromechanical integrated computer key, an intelligent locking device and a working method thereof |
| CN116122667A (en) * | 2023-03-06 | 2023-05-16 | 深圳市旭子科技有限公司 | Anti-disassembly electronic lock and maintenance method thereof |
| CN116122667B (en) * | 2023-03-06 | 2024-07-02 | 深圳市旭子科技有限公司 | Anti-disassembly electronic lock and maintenance method thereof |
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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 |
Granted publication date: 20141126 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |