CN108425558A - A kind of electric lock head for the electronic lock that preventing key or metal object are unlocked - Google Patents

A kind of electric lock head for the electronic lock that preventing key or metal object are unlocked Download PDF

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Publication number
CN108425558A
CN108425558A CN201810315499.3A CN201810315499A CN108425558A CN 108425558 A CN108425558 A CN 108425558A CN 201810315499 A CN201810315499 A CN 201810315499A CN 108425558 A CN108425558 A CN 108425558A
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CN
China
Prior art keywords
contact
lock
shank
electromagnet
matrix
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.)
Granted
Application number
CN201810315499.3A
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Chinese (zh)
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CN108425558B (en
Inventor
梁健坤
麦业来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Yijia Security Technology Co Ltd
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Zhongshan Yijia Security Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201810315499.3A priority Critical patent/CN108425558B/en
Publication of CN108425558A publication Critical patent/CN108425558A/en
Application granted granted Critical
Publication of CN108425558B publication Critical patent/CN108425558B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00Alarm locks
    • E05B45/06Electric alarm locks
    • E05B45/08Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/10Electric alarm locks with contact making inside the lock or in the striking plate by introducing the key or another object
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B2047/0007Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A kind of electric lock head for the electronic lock that preventing key or metal object are unlocked, including lock housing, lock core and wiring board, further include the first contact assembly, the second contact assembly, screw, electromagnet, magnet and shank, the first contact assembly is arranged in mounting hole, and the second contact assembly is arranged in contact apertures;First contact assembly and the second contact assembly are engaged, and the second contact assembly is connected to the wiring board, and screw screws togather with described matrix across wiring board and wiring board is linked together and is electrically connected with matrix;Electromagnet is arranged in electromagnet intracavitary, and shank is slidably matched with shank chamber, and magnet and the electromagnet of lower end coordinate, electromagnet and circuit board electrical connection.After key or metal object are inserted into keyhole, lock core and lock housing are locked in together by shank, and are alarmed, the time of delay adjustments;Key or metal object are inserted into after keyhole when moving back and forth, and the time of delay adds up again, effectively antitheft, and when non-transformer or after delay, key can unlock, easy to use.

Description

A kind of electric lock head for the electronic lock that preventing key or metal object are unlocked
Technical field
The present invention relates to a kind of electronic lock, especially a kind of electric lock head of electronic lock.
Background technology
Currently available technology, a kind of electronic lock, including locking face shell, signal recognition device, handle, square shaft, electric lock head and Bolt component, square shaft and tapered end individually drive, bolt component.There are problems to be:Tapered end cannot be antitheft, prevents in addition to key Other metal objects unlock, anti-theft performance is poor.
Invention content
The purpose of the present invention is:A kind of electric lock head for the electronic lock that preventing key or metal object are unlocked is provided, it has Key or metal object are unlocked alarm and by the sealed antitheft feature of lock core and lock housing.
The invention is realized in this way:A kind of electric lock head for the electronic lock that preventing key or metal object are unlocked, including lock Shell, lock core and wiring board, lock housing include matrix and the lock core cavity along length thereof direction;Lock core is equipped with keyhole;Lock core with Lock core cavity is rotatably assorted, on wiring board fixing base;It is characterized in that:Further include the first contact assembly, the second sets of contacts Part, screw, electromagnet, magnet and shank,
The lock core is provided with radial mounting hole and pin hole, and mounting hole is communicated with keyhole;
Contact apertures and lock uint chamber are provided on the matrix of the lock housing, lock uint chamber includes shank chamber and electromagnet Chamber, the diameter of shank chamber are less than the diameter of electromagnet chamber;Contact apertures are communicated with lock core cavity;
Magnet is embedded in the lower end of shank;Electromagnet upper end is equipped with the accommodating cavity of upper opening, and shank coordinates with accommodating cavity;
First contact assembly is arranged in mounting hole, and the second contact assembly is arranged in contact apertures, mounting hole and contact apertures Corresponding, pin hole and shank chamber are corresponding;First contact assembly and the second contact assembly are engaged, the second contact assembly and institute Wiring board connection is stated, screw screws togather with described matrix across wiring board and wiring board and matrix link together, and screw is by base Body and circuit board electrical connection;Electromagnet is arranged in electromagnet intracavitary, and shank is slidably matched with shank chamber, the magnet and electromagnetism of lower end Iron coordinates, electromagnet and circuit board electrical connection;
After the key or metal object are inserted into keyhole, by wiring board, the second contact assembly, the first contact assembly, key Spoon or metal object, lock core, lock housing and screw are electrically connected in series;Shank stretches into pin hole, after the time of delay adjustments, shank It resets;Key or metal object often move once along keyhole length direction, and delay time recalculates;
It is after key is inserted into keyhole, the first contact assembly, key or metal object, lock core, lock housing and screw is electrically coupled in series Together;Shank stretches into pin hole, after the delay adjustments time, rotates key unlocking;
When static, shank is located at shank intracavitary.
The electric lock head for the electronic lock that a kind of described preventing key and metal object are unlocked, is characterized in that:It is described First contact assembly include the first contact, first pressure spring, the first contact shell and the first contact head insulated set, the first contact and First contact shell is made of conductive metallic material;
First contact includes the first matrix part and the first contact part, and the diameter of the first contact part is less than the straight of the first matrix part Diameter;
There is first contact shell upper opening, upper opening to be equipped with closing in portion;First contact head insulated set has upper opening;
First pressure spring is located at the bottom of the first contact shell, and the first matrix part is located in the first contact shell and compresses First pressure spring, the first contact part are stretched out across closing in portion, and the first matrix part and closing in portion coordinate stop bit, the first contact part with Closing in portion is slidably matched;First contact shell is located in the first contact head insulated set and is fixed together;First contact head insulated Set is fixed in mounting hole;First contact part stretches into keyhole;
Second contact assembly includes the second contact, second pressure spring, the second contact shell, the second contact head insulated Set, the second contact and the second contact shell are made of conductive metallic material;
Second contact includes the second matrix part and the second contact part, and the diameter of the second contact part is less than the straight of the second matrix part Diameter;
There is second contact shell upper opening, upper opening to be equipped with closing in portion;Second contact head insulated set has upper opening;
Second pressure spring is located in the second contact shell, and the second matrix part, which is located in the second contact shell, compresses the second pressure Power spring, and coordinate stop bit, the second contact part to stretch out and be slidably matched across closing in portion with closing in portion;Second contact shell is arranged In the second contact head insulated set, the electrode for being located at the second contact shell passes through the bottom plate of the second contact head insulated set to stretch out simultaneously wiring board Connection;Second contact head insulated is set in contact apertures;
Second contact part is engaged and is electrically connected with the bottom of the first contact shell.
The electric lock head for the electronic lock that a kind of described preventing key and metal object are unlocked, is characterized in that:It is described The matrix of lock housing is equipped with the fixed seat of wiring board, and the electromagnet chamber and contact apertures are communicated with fixed seat.
The electric lock head for the electronic lock that a kind of described preventing key and metal object are unlocked, is characterized in that:It is described The lower end of shank is equipped with the blind hole of under shed, and the magnet is fixed in blind hole.
The electric lock head for the electronic lock that a kind of described preventing key and metal object are unlocked, is characterized in that:It is described First contact, the first contact shell, the second contact and the second contact shell are made of copper product.
The electric lock head for the electronic lock that a kind of preventing key of the present invention and metal object are unlocked, due to using such structure, After key or metal object are inserted into keyhole, lock core and lock housing are locked in together by shank, and are alarmed, the time of delay adjustments; Key or metal object are inserted into after keyhole when moving back and forth, and the time of delay adds up again, effectively antitheft, when non-transformer or are prolonged When after, key can unlock, easy to use.
Description of the drawings
Fig. 1 is the sectional view of the present invention.
Fig. 2 is the stereogram of the present invention.
Fig. 3 is one of stereogram of the prior art.
Fig. 4 is the two of the stereogram of the prior art.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of electric lock head for the electronic lock that preventing key or metal object are unlocked, including lock housing 1, lock core 2, The marble spring component (not shown) and wiring board 3 coordinated with lock core and lock housing, lock housing 1 include matrix 11 and long along matrix Spend the lock core cavity 12 in direction;Lock core 2 is equipped with keyhole 21;Lock core 2 is rotatably assorted with lock core cavity 12,3 fixing base of wiring board On 11.Further include the first contact assembly 4, the second contact assembly 5, screw 6, electromagnet 71, magnet 72 and shank 73,
The lock core 2 is provided with radial mounting hole 22 and pin hole 23, and mounting hole 22 is communicated with keyhole 21;
Contact apertures 13 and lock uint chamber 14 are provided on the matrix 11 of the lock housing 1, lock uint chamber includes shank chamber 141 and electromagnet chamber 142, the diameter of shank chamber 141 is less than the diameter of electromagnet chamber 142;Contact apertures 13 are communicated with lock core cavity 12;
Magnet 72 is embedded in the lower end of shank 73;71 upper end of electromagnet be equipped with upper opening accommodating cavity 711, shank 73 with Accommodating cavity 711 coordinates;When static, the lower end of shank 73 is located at upper end in accommodating cavity 711 and is located at shank chamber 141;Electromagnet is powered Afterwards, shank 73 moves up, and stretches into pin hole 23;
First contact assembly 4 is arranged in mounting hole 22, and the second contact assembly 5 is arranged in contact apertures 13, mounting hole 22 Corresponding with contact apertures 13, pin hole 23 and shank chamber 141 are corresponding;First contact assembly 4 and the contact of the second contact assembly 5 are matched It closes, the second contact assembly 5 be connected to the wiring board 5, and screw 6 screws togather across wiring board 3 and described matrix 11 and by wiring board 3 It links together with matrix 11, matrix 11 and wiring board 3 are electrically connected by screw 6;Electromagnet 71 is arranged in electromagnet chamber 142, Shank 73 is slidably matched with shank chamber 141, and magnet 72 and the electromagnet 71 of lower end coordinate, and electromagnet 71 is electrically connected with wiring board 3;
The lower end of the shank 73 is equipped with the blind hole of under shed, and the magnet 72 is fixed in blind hole.
After the key or metal object are inserted into keyhole 21, by wiring board 3, the second contact assembly 5, the first contact assembly 4, key or metal object, lock core 2, lock housing 3 and screw 4 are electrically connected in series;It alarms, electromagnet 71 acts, shank 73 It extends upwardly into pin hole 23, lock housing 1 and lock core 2 is locked in together, after the time of delay adjustments, shank 73 resets.Such as setting Delay time is 20 minutes, after twenty minutes, cancels alarm, shank 73 returns;After between delay, rotation key can be with rotation lock Core 2 and unlock;
Key or metal object often move once along 21 length direction of keyhole, and delay time recalculates
After key is inserted into keyhole 21, by wiring board 3, the second contact assembly 5, the first contact assembly 4, key or metal object Body, lock core 2, lock housing 3 and screw 6 are electrically connected in series;Shank 73 stretches into pin hole 23, and alarms, and after the delay adjustments time, turns Dynamic key unlocking;
When static, shank 73 is located in shank chamber 141.
First contact assembly 4 is touched including the first contact 41, first pressure spring 42, the first contact shell 43 and first Head insulation sleeve 44, the first contact 41 and the first contact shell 42 are made of conductive metallic material, can be made of copper or aluminum material;
First contact 41 includes the first matrix part 411 and the first contact part 412, and the diameter of the first contact part 412 is less than the The diameter of one matrix part 411;
There is first contact shell 43 upper opening, upper opening to be equipped with closing in portion 431;First contact head insulated set 44 has upper Opening;
First pressure spring 42 is located at the bottom of the first contact shell 43, and the first matrix part 411 is located at the first contact shell In 43 and first pressure spring 42 is compressed, the first contact part 412 is stretched out across closing in portion 431, the first matrix part 411 and closing in portion 431 cooperation stop bits, the first contact part 411 are slidably matched with closing in portion 431;First contact shell 43 is located at the first contact head insulated set In 44 and it is fixed together;First contact head insulated set 44 is fixed in mounting hole 22;First contact part 411 stretches into keyhole In 21;
Second contact assembly 5 is touched including the second contact 51, second pressure spring 52, the second contact shell 53, second Head insulation sleeve 54, the second contact 51 and the second contact shell 53 are made of conductive metallic material;It can be made of copper or aluminum material;
Second contact 51 includes the second matrix part 511 and the second contact part 512, and the diameter of the second contact part 512 is less than the The diameter of two matrix parts 511;
There is second contact shell 53 upper opening, upper opening to be equipped with closing in portion 531;Second contact head insulated set 54 has upper Opening;
Second pressure spring 52 is located in the second contact shell 53, and the second matrix part 511 is located in the second contact shell 53 Second pressure spring 52 is compressed, and coordinates stop bit, the second contact part 512 to pass through closing in portion 531 to stretch out and slide with closing in portion 531 Cooperation;For the setting of second contact shell 53 in the second contact head insulated set 54, the electrode for being located at the second contact shell 53 passes through second The bottom plate of contact head insulated set 54 stretches out and wiring board 3 connects;Second contact head insulated set 54 is located in contact apertures 13;
Second contact part 512 is engaged and is electrically connected with the bottom of the first contact shell 53.
The matrix 11 of the lock housing 1 is equipped with the fixed seat of wiring board, the electromagnet chamber 14 and contact apertures 13 and fixes Seat communicates.
The present invention in use, as shown in Figure 3, Figure 4, the face-piece 8 of electronic lock, the electronic identification device 81 being located on face-piece 8, Handle 82, square shaft 821, by the sealed electromagnet assembly (not shown) of square shaft, electric lock head of the present invention 83 and bolt component 84, wiring board is connect with the control circuit board of electronic identification device 81;
Electronic identification device 81 can be with Password Input identifier, face identification device or badge identification device;
When unlocking, pass through electronic identification device 81, electromagnet assembly action, with hand rotational handle 82,82 side of driving of handle Axis 821, square shaft 821 drive bolt component 84 and unlock;
After in the keyhole 21 of key or the different special insertion electric lock head 83 of metal, electric lock head 83 is alarmed, and shank 73 is stretched Enter in the pin hole 23 of lock core 2, lock core 2 and lock housing pin are combined;And it is delayed certain time;
After the completion of the input of 83 non-transformer of electric lock head or delayed alarm, key can be turned, lock core 2 rotates, and drives lock tongue Component 84 and unlock.Electric lock head 83 of the present invention plays anti-theft function.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the ordinary skill of this field It for personnel, without departing from the principles of the present invention, can also make several improvements and modification, this is also considered as the present invention's Protection domain.

Claims (5)

1. a kind of electric lock head for the electronic lock that preventing key or metal object are unlocked, including lock housing, lock core and wiring board, lock housing packet Include matrix and the lock core cavity along length thereof direction;Lock core is equipped with keyhole;Lock core is rotatably assorted with lock core cavity, and wiring board is solid Determine on matrix;It is characterized in that:Further include the first contact assembly, the second contact assembly, screw, electromagnet, magnet and shank,
The lock core is provided with radial mounting hole and pin hole, and mounting hole is communicated with keyhole;
It is provided with contact apertures and lock uint chamber on the matrix of the lock housing, lock uint chamber includes shank chamber and electromagnet chamber, The diameter of shank chamber is less than the diameter of electromagnet chamber;Contact apertures are communicated with lock core cavity;
Magnet is embedded in the lower end of shank;Electromagnet upper end is equipped with the accommodating cavity of upper opening, and shank coordinates with accommodating cavity;
First contact assembly is arranged in mounting hole, and the second contact assembly is arranged in contact apertures, and mounting hole and contact apertures are opposite It answers, pin hole and shank chamber are corresponding;First contact assembly and the second contact assembly are engaged, the second contact assembly and the line The connection of road plate, screw screw togather with described matrix across wiring board and wiring board and matrix link together, screw by matrix with Circuit board electrical connection;Electromagnet is arranged in electromagnet intracavitary, and shank is slidably matched with shank chamber, and magnet and the electromagnet of lower end are matched It closes, electromagnet and circuit board electrical connection;
After the key or metal object are inserted into keyhole, by wiring board, the second contact, the first contact assembly, key or metal Object, lock core, lock housing and screw are electrically connected in series;Shank stretches into pin hole, and after the time of delay adjustments, shank resets;Key Spoon or metal object often move once along keyhole length direction, and delay time recalculates;
It is after key is inserted into keyhole, the first contact assembly, key or metal object, lock core, lock housing and screw is electrically coupled in series one It rises;Shank stretches into pin hole, after the delay adjustments time, rotates key unlocking;
When static, shank is located at shank intracavitary.
2. the electric lock head for the electronic lock that a kind of preventing key according to claim 1 and metal object are unlocked, feature exist In:First contact assembly includes the first contact, first pressure spring, the first contact shell and the first contact head insulated set, the One contact and the first contact shell are made of conductive metallic material;
First contact includes the first matrix part and the first contact part, and the diameter of the first contact part is less than the diameter of the first matrix part;
There is first contact shell upper opening, upper opening to be equipped with closing in portion;First contact head insulated set has upper opening;
First pressure spring is located at the bottom of the first contact shell, and the first matrix part is located in the first contact shell and compresses first Compression spring, the first contact part are stretched out across closing in portion, and the first matrix part coordinates stop bit, the first contact part and closing in closing in portion Portion is slidably matched;First contact shell is located in the first contact head insulated set and is fixed together;First contact head insulated set is solid It is scheduled in mounting hole;First contact part stretches into keyhole;
Second contact assembly includes the second contact, second pressure spring, the second contact shell, the second contact head insulated set, the Two contacts and the second contact shell are made of conductive metallic material;
Second contact includes the second matrix part and the second contact part, and the diameter of the second contact part is less than the diameter of the second matrix part;
There is second contact shell upper opening, upper opening to be equipped with closing in portion;Second contact head insulated set has upper opening;
Second pressure spring is located in the second contact shell, and the second matrix part, which is located in the second contact shell, compresses second pressure bullet Spring, and coordinate stop bit, the second contact part to stretch out and be slidably matched across closing in portion with closing in portion;The setting of second contact shell is the In two contact head insulateds set, the electrode for being located at the second contact shell passes through the bottom plate stretching of the second contact head insulated set and wiring board connects It connects;Second contact head insulated is set in contact apertures;
Second contact part is engaged and is electrically connected with the bottom of the first contact shell.
3. the electric lock head for the electronic lock that a kind of preventing key according to claim 1 and metal object are unlocked, feature exist In:The matrix of the lock housing is equipped with the fixed seat of wiring board, and the electromagnet chamber and contact apertures are communicated with fixed seat.
4. the electric lock head for the electronic lock that a kind of preventing key according to claim 1 and metal object are unlocked, feature exist In:The lower end of the shank is equipped with the blind hole of under shed, and the magnet is fixed in blind hole.
5. the electric lock head for the electronic lock that a kind of preventing key according to claim 1,2,3 or 4 and metal object are unlocked, It is characterized in that:First contact, the first contact shell, the second contact and the second contact shell are made of copper product.
CN201810315499.3A 2018-04-10 2018-04-10 Electronic lock Active CN108425558B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810315499.3A CN108425558B (en) 2018-04-10 2018-04-10 Electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810315499.3A CN108425558B (en) 2018-04-10 2018-04-10 Electronic lock

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CN108425558A true CN108425558A (en) 2018-08-21
CN108425558B CN108425558B (en) 2023-11-10

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076277A (en) * 2002-08-09 2004-03-11 Yunirekku:Kk Locking device
CN101067355A (en) * 2007-04-09 2007-11-07 余义伦 Safety antitheft lock and key
DE202011003043U1 (en) * 2011-02-23 2011-04-21 Meisel, Thilo Electrical contact point for transmission of data and power supply with magnetic posture and positioning
CN102747891A (en) * 2012-07-13 2012-10-24 深圳市悦德智能科技有限公司 Intelligent lock
US20160333608A1 (en) * 2015-05-15 2016-11-17 Michael Earl Ingle Anti-Bumping Impact Protection Device and Method for Solenoid-Operated Locking Containers
CN208220403U (en) * 2018-04-10 2018-12-11 中山市逸家安防科技有限公司 A kind of electric lock head of electronic lock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076277A (en) * 2002-08-09 2004-03-11 Yunirekku:Kk Locking device
CN101067355A (en) * 2007-04-09 2007-11-07 余义伦 Safety antitheft lock and key
DE202011003043U1 (en) * 2011-02-23 2011-04-21 Meisel, Thilo Electrical contact point for transmission of data and power supply with magnetic posture and positioning
CN102747891A (en) * 2012-07-13 2012-10-24 深圳市悦德智能科技有限公司 Intelligent lock
US20160333608A1 (en) * 2015-05-15 2016-11-17 Michael Earl Ingle Anti-Bumping Impact Protection Device and Method for Solenoid-Operated Locking Containers
CN208220403U (en) * 2018-04-10 2018-12-11 中山市逸家安防科技有限公司 A kind of electric lock head of electronic lock

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