CN208363844U - Coded lock - Google Patents
Coded lock Download PDFInfo
- Publication number
- CN208363844U CN208363844U CN201820571629.5U CN201820571629U CN208363844U CN 208363844 U CN208363844 U CN 208363844U CN 201820571629 U CN201820571629 U CN 201820571629U CN 208363844 U CN208363844 U CN 208363844U
- Authority
- CN
- China
- Prior art keywords
- lock
- pointer
- lock body
- electromagnet
- connecting piece
- 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.)
- Withdrawn - After Issue
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- 239000002184 metal Substances 0.000 claims description 63
- 229910052751 metal Inorganic materials 0.000 claims description 63
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a kind of coded locks of good anti-theft effect, including tripper, lock body and power supply, power supply is connected to tripper and lock body, tripper controls on/off, to control lock body locking or unlock, the tripper includes PIN PAD and password adjuster, the PIN PAD includes multiple key switches and circuit board, key switch is arranged on circuit boards, the password adjuster includes adjusting panel and pointer, the adjustment panel is provided with multiple input terminals and an output end, pointer is arranged in a rotative pattern on adjustment panel, pointer one end connects output end, the pointer other end is directed toward input terminal, different input terminals can be switched in pointer, it is connected between input terminal and output end by pointer, output end and lock body are electrically connected to form release circuit.When user presses corresponding key switches, key switch connects release circuit and generates electric current, and unlock is realized in control lock body movement, and principle is simple, and password combination can be set in user, improves anti-theft effect.
Description
Technical field
The utility model relates to a kind of lockset, in particular to a kind of coded lock.
Background technique
Lockset includes door lock etc., and by taking door lock as an example, it is used to lock the door, to prevent other people from opening this utensil.
The locks such as many such as traditional mechanical door locks of door lock type or highly-safe cipher door lock at present on the market,
Since people's awareness of safety improves, rhythm of life is accelerated, and people gradually adopt safety higher, unlock more easily coded lock,
Traditional coded lock includes PIN PAD and lockset, and after inputting correct key switch, lockset identifies password, when
Password Input is correct, and lockset will be opened, and operates very simple.But above-mentioned coded lock, it is identified, is caused close using microcomputer-recognized intelligent
The manufacturing cost of code lock is higher, is unfavorable for product promotion, and complicated for operation.
Utility model content
The purpose of the utility model is to overcome the above-mentioned prior art there are deficiency, and provide a kind of structure it is simple, at
This cheap, coded lock of good anti-theft effect.
What the purpose of this utility model was realized in.
A kind of coded lock, including tripper, lock body and power supply, power supply are connected to tripper and lock body, tripper control
On/off processed, thus control lock body locking or unlock, the tripper include PIN PAD and password adjuster, it is described
PIN PAD includes multiple key switches and circuit board, and key switch is arranged on circuit boards, and the password adjuster includes
Adjustment panel and pointer, the adjustment panel are provided with multiple input terminals and an output end, and pointer is arranged in a rotative pattern
It adjusts on panel, pointer one end connects output end, and the pointer other end is directed toward input terminal, and different input terminals can be switched in pointer, defeated
Enter and be connected between end and output end by pointer, output end and lock body are electrically connected to form release circuit.When user's pressing is accordingly pressed
Key switch, key switch connect release circuit and generate electric current, so that controlling lock body movement realizes unlock, principle is simple, and operation is held
Easily, and since password adjuster is provided with multiple input terminals, each input terminal connect different key switches form it is different
Password combination, if user needs Modify password, it is only necessary to rotary indicator enables pointer be directed toward different input terminals, simple and fast,
Since the switching of password lock cipher is easy, the user may optionally set password combinations, improve the anti-theft effect of coded lock.
The above technical solution can be further improved as follows.
As more specific scheme, the adjustment panel is disk, and the input terminal is set along the circumferencial direction interval of disk
It sets, output end is arranged in disc centre, and the pointer is rotatably provided on disk, and the rotatable touching of pointer is different
Input terminal switches different password combinations.By rotary indicator can Modify password lock password, user reset password behaviour
It is easy, facilitates user to replace password combination, improve the anti-theft effect of coded lock.
As more specific scheme, the PIN PAD further includes password delay input module, and the password delay is defeated
Entering module is memory metal elastic slice, and memory metal elastic slice is arranged between key switch and circuit board, memory metal elastic slice one end
It is resisted against at the contact of circuit board, the memory metal elastic slice other end is resisted against on the contact of key switch.When user's pressing keys
When switch, key switch, which squeezes memory metal elastic slice, causes metal clips deformation to connect circuit board, due to the memory metal elastic slice
For memory metal, when one section after metal connecting piece restore to the original state, key switch can be disconnected, extend user's input to reach
The purpose of password time facilitates user to input password.
As more specific scheme, the circuit for alarming module includes buzzer.When user pushes the wrong key switch, triggering police
Telegraph circuit module, starting buzzer generate noise, and thief's mistake inputs password, and coded lock sends audible alarm signal in time,
Improve its anti-theft function.
As more specific scheme, the lock body is built-in with lock tongue, tension spring, the first locking device and the second locking device,
Described tension spring one end connects lock tongue, and the tension spring other end connects lock body inner wall, the first locking device, the second locking device and password tune
Whole device electrical connection.
As more specific scheme, first locking device include the first electromagnet and metal connecting piece, described first
Electromagnet and metal connecting piece are arranged in lock body, and metal connecting piece one end is connected to lock tongue end, and metal connecting piece is another
It holds close to the first electromagnet, the first electromagnet energizing magnetic controls metal connecting piece movement, and metal connecting piece deformation pulls
In lock tongue retraction lock body.
As more specific scheme, the metal connecting piece is " V " sections piece, and lock tongue end is provided with connector, " V " type
Iron plate one end, which is inserted into connector, connects lock tongue, and " V " sections piece other end connects the first electromagnet, and a table of " V " sections piece
Close to the first electromagnet, the first electromagnet energizing magnetic controls metal connecting piece movement in face, and metal connecting piece deformation pulls
In lock tongue retraction lock body.
As more specific scheme, the metal connecting piece is hingedly formed by more metallic sheets, and lock tongue end is provided with company
Interface, metal connecting piece one end, which is inserted into connector, connects lock tongue, and the metal connecting piece other end connects the first electromagnet, and metal
For the sheet metal of connector one end close to the first electromagnet, the first electromagnet energizing magnetic controls metal connecting piece movement, gold
Belong to connector deformation to pull in lock tongue retraction lock body, and metal connecting piece is hingedly formed by multiple sheet metals, metal connecting piece
Deformation is easier, and lock tongue pulls more smoothly.
As more specific scheme, second locking device includes the second electromagnet and lock pin, the second electromagnet and lock
Pin is arranged in lock body, and the lock tongue is provided with locked groove, the second electromagnet energizing magnetic control lock pin stretch out or
In retraction locked groove, unlock or locking lock tongue.
It further include locking switch as more specific scheme, the locking switch is positioned close to the doorframe of lock body side
On, locking switch, the first locking device and the electrical connection of the second locking device, locking switch control the first locking device and the second lock
Determine device action.
The beneficial effects of the utility model are as follows:
When user presses corresponding key switches, key switch connects release circuit and generates electric current, to control lock body movement
Realize unlock, principle is simple, and operation is easy.Moreover, because password adjuster is provided with multiple input terminals, each input terminal connection
Different key switches forms different password combinations, if user needs Modify password, it is only necessary to which rotary indicator enables pointer be directed toward not
Same input terminal, it is simple and fast.
The utility model, the password adjuster includes disk, and the input terminal is arranged along the circumferencial direction interval of disk,
Output end is arranged in disc centre, and the pointer is rotatably provided on disk, and pointer one end connects output end, pointer
The different input terminal of the rotatable touching of the other end switches different password combinations, by rotary indicator can Modify password lock it is close
Code operates very simple, improves the practicability of coded lock.
Detailed description of the invention
Fig. 1 is the utility model PIN PAD main view.
Fig. 2 is the schematic diagram of the utility model PIN PAD.
Fig. 3 is the password adjuster schematic diagram of the utility model.
Fig. 4 is the release circuit schematic diagram of the embodiments of the present invention 1.
Fig. 5 is the release circuit schematic diagram of the embodiments of the present invention 2.
Fig. 6 is that the lock body of the utility model unlocks schematic diagram.
Fig. 7 is the lock body locking schematic diagram of the utility model.
Fig. 8 is that lock body is mounted on door body schematic diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment, in conjunction with shown in Fig. 1 to Fig. 8, a kind of coded lock, including tripper 10, lock body 20,30 and of locking switch
Power supply 40, the power supply 40 are connected to tripper 10 and lock body 20, and tripper 10 controls 40 on-off of power supply, to control lock body
20 lockings or unlock.
The tripper 10 includes PIN PAD 11 and password adjuster 12.The PIN PAD 11 includes key
Switch 111, circuit board 112, password delay input module 113 and circuit for alarming module 114, the key switch include in order
It is identified with the key switch 111 of " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 ", " 7 ", " 8 ", " 9 ", key switch 111 is arranged in circuit
On plate 112.The password delay input module 113 is memory metal elastic slice, and memory metal elastic slice is arranged in 111 He of key switch
Between circuit board 112, memory metal elastic slice one end connects the contact of circuit board 112, and the memory metal elastic slice other end connects key
The contact of switch 111, when user's press of key switch 111, key switch 111, which squeezes memory metal elastic slice, leads to metal clips
Circuit board 112 is connected in deformation, since the metal connecting piece is memory metal, when one section after metal clips restore to the original state
Key switch 111 is disconnected, to extend the speed that user inputs password, corresponding key switch 111 is pressed convenient for people, improves
The practicability of coded lock.The circuit for alarming module 114 includes buzzer 115, and buzzer 115 and key switch 111 connect, when
User pushes the wrong key switch 111 and connects buzzer 115, and buzzer 115 makes a sound, and robber is avoided to destroy door lock, improves close
The practicability of code lock.
The password adjuster 12 includes the adjustment input terminal 122, one of panel 121,12 output end 123 and pointer
124, the adjustment panel 121 be disk, the input terminal 122 include be identified in order A, B, C, D, E, F, G, H, I, J, K,
The input terminal 122 of L, input terminal 122 are arranged along the circumferencial direction interval of disk, and input terminal 122 connects one or more keys and opens
111 are closed, the setting of output end 123 is in disc centre position, first the 231, second electricity of electromagnet of output end 123 and lock body 20
Magnet 241 is electrically connected, and the pointer 124 is rotatably provided on disk, and 124 one end of pointer connects output end 123, is referred to
The different input terminal 122 of the rotatable touching of 124 other end of needle constitutes circuit, to switch different password combinations.When user presses
Under corresponding key switch 111, tripper 10 powers on, and control lock body 20 unlocks, when user discharges key switch 111,
Tripper 10 disconnects power supply, and control lock body 20 is locked, easy to operate.
The lock body 20 is built-in with lock tongue 21, tension spring 22, the first locking device 23 and the second locking device 24, the tension spring
24 one end connect lock tongue 23, and 24 other end of tension spring connects 20 inner wall of lock body, the first locking device 23, the second locking device 24 and close
Code adjuster 12 is electrically connected.
First locking device 23 includes the first electromagnet 231 and metal connecting piece 232, first electromagnet 231
It is arranged in lock body 20 with metal connecting piece 232, the metal connecting piece 232 is " V " sections piece, and metal connecting piece
232 are hingedly formed by multiple sheet metals 2322, and 21 end of lock tongue is provided with connector 212, and connector is inserted into the sections piece one end " V "
Lock tongue 21 is connected in 212, " V " sections piece other end connects the first electromagnet 231, and a surface of " V " sections piece is close to first
Electromagnet 231,231 energizing magnetic of the first electromagnet control metal connecting piece 232 and act, and 232 deformation of metal connecting piece is drawn
In dynamic 21 retraction lock body 20 of lock tongue.
Second locking device 24 includes the second electromagnet 241 and lock pin 242, and the second electromagnet 241 and lock pin 242 are equal
It is arranged in lock body 20, the lock tongue 21 is provided with locked groove 211, and 241 energizing magnetic of the second electromagnet controls lock pin
In 242 stretchings or retraction locked groove 211, unlock or locking lock tongue 21.The locking switch is positioned close to the doorframe of lock body side
On, locking switch, the first locking device 23 and the electrical connection of the second locking device 24, locking switch control 23 He of the first locking device
Second 24 device actions of locking.
When user inputs proper password, tripper 10 powers on 40 for the first locking device 23 and the second locking device
24 provide power supply 40, and 241 energizing magnetic of the second magnet of the second locking device 24 up lifts lock pin 242, while first
231 energizing magnetic of the first magnet of locking device 23 attracts metal connecting piece 232, and 232 deformation of metal connecting piece pulls lock
Tongue protrudes into lock body 20 and tension spring 22 generates deformation, to realize unlocking process.
When user's unlock terminates, at closing time, door body 50 touches the locking switch 30 of doorframe 60, and locking switch 30 disconnects first
The power supply of locking device 23 and the second locking device 24, tension spring 22 reset, and tension spring 22 pulls out lock tongue 21 outside lock body 20, realize lock
Body 20 is locked, and very simple is operated.
Embodiment 1, as shown in figure 4, PIN PAD 11, password adjuster 12, lock body 20 and power supply 40 are electrically connected, password
The pointer of adjuster 12 is directed toward " A " input terminal 122, so that password is adjusted to " 1 " key switch 111 and " 2 " key switch
111, when user presses " 1 " key switch 111 and " 2 " key switch 111 of PIN PAD 11 simultaneously, power supply 40 is lock body 20
Power supply is provided, 241 energizing magnetic of the second magnet of the second locking device 24 up lifts lock pin 242, while the first locking
231 energizing magnetic of the first magnet of device 23 attracts metal connecting piece 232, and 232 deformation of metal connecting piece pulls lock tongue 21
It protrudes into lock body 20 and tension spring 22 generates deformation, so that unlock is realized, to open door.User at closing time, touch by door body 50
The locking switch 30 of doorframe 60, locking switch 30 disconnect the power supply of the first locking device 23 and the second locking device 24, tension spring 22
It resets, tension spring 22 pulls out lock tongue 21 outside lock body 20, realizes locking, operates very simple.Moreover, power supply 40 shown in Fig. 4 also connects
It is connected to circuit for alarming module 114, if user pushes the wrong mark and is identified as " 3 ", " 4 " " 5 " " 6 " " 7 " " 8 " " 9 " key switch 111, power supply
40 provide power supply for circuit for alarming module 114, and buzzer 115 generates buzzer, frightens robber away.
Embodiment 2, as shown in figure 5, embodiment 2 the difference from embodiment 1 is that: the finger of the password adjuster of embodiment 2
Needle is directed toward " B " input terminal 122, so that password is adjusted to " 3 " key switch 111, " 4 " key switch 111 and " 5 " key switch
111, when user presses " 3 " key switch 111, " 4 " key switch 111 and " 5 " key switch of PIN PAD 12 simultaneously
111, power supply is that lock body 20 provides power supply, the unlock of control lock body 20 or locking.Moreover, power supply 40 shown in Fig. 5 is also connected with alarm
Circuit module 114, if user pushes the wrong mark and is identified as " 1 ", " 2 " " 6 " " 7 " " 8 " " 9 " key switch 111, power supply 40 is circuit for alarming
Module 114 provides power supply, and buzzer 115 generates buzzer, frightens robber away.
Pointer 124 can also be directed toward the different input terminal 122 of password adjuster 12 by user, to change different close
Code, is just no longer stated one by one herein.
Claims (10)
1. a kind of coded lock, including tripper (10), lock body (20) and power supply (40), power supply (40) is connected to tripper (10)
With lock body (20), tripper (10) controls power supply (40) on-off, to control lock body (20) locking or unlock, feature exists
In: the tripper (10) includes PIN PAD (11) and password adjuster (12), and the PIN PAD (11) includes
Multiple key switches (111) and circuit board (112), key switch (111) are arranged on circuit board (112), the password adjustment
Device (12) includes that adjustment panel (121) and pointer (124), the adjustment panel (121) are provided with multiple input terminals (122) and one
A output end (123), pointer (124) are arranged in a rotative pattern in adjustment panel (121), the connection output of pointer (124) one end
It holds (123), pointer (124) other end is directed toward input terminal (122), and pointer (124) can be switched different input terminals (122), inputs
It holds between (122) and output end (123) through pointer (124) conducting, output end (123) and lock body (20) are electrically connected to form unlock
Circuit.
2. coded lock according to claim 1, it is characterised in that: the adjustment panel (121) is disk, the input terminal
(122) it is arranged along the circumferencial direction interval of disk, output end (123) is arranged in disc centre, and the pointer (124) is with rotatable
Mode is arranged on disk, and the different input terminal (122) of pointer (124) rotatable touching switches different password combinations.
3. coded lock according to claim 1, it is characterised in that: the PIN PAD (11) further includes password delay input
Module (113), password delay input module (113) are memory metal elastic slice, and memory metal elastic slice is arranged in key switch
(111) between circuit board (112), memory metal elastic slice one end is resisted against at the contact of circuit board (112), memory metal elastic slice
The other end is resisted against on the contact of key switch (111).
4. coded lock according to claim 3, it is characterised in that: the PIN PAD (11) further includes circuit for alarming module
(114), the circuit for alarming module (114) is connected to key switch (111), and circuit for alarming module (114) includes buzzer
(115).
5. coded lock according to claim 1, it is characterised in that: the lock body (20) be built-in with lock tongue (21), tension spring (22),
First locking device (23) and the second locking device (24), described tension spring (22) one end connect lock tongue (21), and tension spring (22) is another
End connection lock body (20) inner wall, the first locking device (23), the second locking device (24) and password adjuster (12) electrical connection.
6. coded lock according to claim 5, it is characterised in that: first locking device (23) includes the first electromagnet
(231) and metal connecting piece (232), first electromagnet (231) and metal connecting piece (232) are arranged at lock body (20)
Interior, metal connecting piece (232) one end is connected to lock tongue (21) end, and metal connecting piece (232) other end is close to the first electromagnet
(231), the first electromagnet (231) energizing magnetic control metal connecting piece (232) movement, metal connecting piece (232) deformation
It pulls in lock tongue (21) retraction lock body (20).
7. coded lock according to claim 6, it is characterised in that: the metal connecting piece (232) is " V " sections piece, lock tongue
(21) end is provided with connector (212), and the sections piece one end " V " is inserted into connector (212) and connects lock tongue (21), " V " sections
The piece other end connects the first electromagnet (231), and a surface of " V " sections piece is close to the first electromagnet (231).
8. coded lock according to claim 6, it is characterised in that: the metal connecting piece (232) is by more metallic sheets
(2322) it hingedly forms, lock tongue (21) end is provided with connector (212), and connector is inserted into metal connecting piece (232) one end
(212) lock tongue (21) are connected in, metal connecting piece (232) other end connects the first electromagnet (231), and metal connecting piece
(232) sheet metal (2322) of one end is close to the first electromagnet (231).
9. coded lock according to claim 5, it is characterised in that: second locking device (24) includes the second electromagnet
(241) it is arranged in lock body (20) with lock pin (242), the second electromagnet (241) and lock pin (242), the lock tongue (21) sets
It is equipped with locked groove (211), the second electromagnet (241) energizing magnetic control lock pin (242) is stretched out or retraction locked groove (211)
It is interior, unlock or locking lock tongue (21).
10. coded lock according to claim 5, it is characterised in that: it further include locking switch (30), the locking switch (30)
It is positioned close on the doorframe (60) of lock body (20) side, locking switch (30), the first locking device (23) and the second locking dress
(24) electrical connection is set, locking switch (30) controls the first locking device (23) and the second locking device (24) movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571629.5U CN208363844U (en) | 2018-04-20 | 2018-04-20 | Coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571629.5U CN208363844U (en) | 2018-04-20 | 2018-04-20 | Coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363844U true CN208363844U (en) | 2019-01-11 |
Family
ID=64932242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820571629.5U Withdrawn - After Issue CN208363844U (en) | 2018-04-20 | 2018-04-20 | Coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208363844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468481A (en) * | 2018-04-20 | 2018-08-31 | 欧阳满桂 | Coded lock |
-
2018
- 2018-04-20 CN CN201820571629.5U patent/CN208363844U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468481A (en) * | 2018-04-20 | 2018-08-31 | 欧阳满桂 | Coded lock |
| CN108468481B (en) * | 2018-04-20 | 2024-01-19 | 欧阳满桂 | Puzzle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20240119 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20240119 |