CN205445187U - Novel locking of cabinet body device - Google Patents
Novel locking of cabinet body device Download PDFInfo
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- CN205445187U CN205445187U CN201620248867.3U CN201620248867U CN205445187U CN 205445187 U CN205445187 U CN 205445187U CN 201620248867 U CN201620248867 U CN 201620248867U CN 205445187 U CN205445187 U CN 205445187U
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Abstract
The utility model discloses a novel locking of cabinet body device, including electron trick lock (1), circuit assembly (2), electro -magnet (3), battery (4) and mechanical trick lock (5), box door (10) and door handle (11), wherein, circuit assembly (2) are including interface circuit (2a), adapter (2b), encoder (2c), singlechip (2e), memory (2f), power converter (2h) and protective tube (2i), electro -magnet (3) are by magnet coil (3a), spring (3b), lifter (3c) constitutes, battery (4) are used for for electron trick lock (1), circuit assembly (2) and electro -magnet (3) power supply. The utility model discloses switch board locking device accessible electron password and mechanical password lock, but the cabinet body, box that also concurrent operation locking is relevant have with low costs, convenient operation, locking safe and reliable's characteristics.
Description
Technical field
This utility model belongs to coded lock technology field, particularly relates to a kind of novel cabinet locking device.
Background technology
Power distribution cabinet in factory, locker relates to the unlatching of door lock, what these door locks used mostly is all to open the device with locking with key, particularly locker, and in current employee's locker, use is all fixing padlock or electronic password lock, when seasonal work personnel's large area is changed or the time of forgetting Password, a lot of lockset is caused to open, need to carry out, by professional, the unlatching locked, part lockset also needs to carry out destructive orcible entry by failure mode, inconvenience and trouble is caused to the management work of staff, also result in the waste of certain economic materiality simultaneously.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of novel cabinet locking device.Electronic password lock and two kinds of opening ways of mechanical code lock are carried out by described cabinet locking device, forget Password to open at electronic password lock and take cabinet door, can be by the unlatching of mechanical code lock, electronic password lock is set password, and the password setting of mechanical code lock can be changed by carrying out the setting of mechanical cipher after first turning on electronic password lock.
The technical solution of the utility model is as follows: a kind of novel cabinet locking device, including electronic password lock (1), cabinet door (10) and door handle (11), described locking device also includes circuit assembly (2), electric magnet (3), battery (4) and mechanical code lock (5), wherein, circuit assembly (2) includes interface circuit (2a), adapter (2b), encoder (2c), single-chip microcomputer (2e), power supply changeover device (2h) and protective tube (2i), electric magnet (3) is by electromagnet coil (3a), spring (3b), electromagnet armature (3c) is constituted；Battery (4) is for powering for electronic password lock (1), circuit assembly (2) and electric magnet (3)；Described electronic password lock (1) and mechanical code lock (5) input password, after respective handling, all by single-chip microcomputer (2e) output+5V voltage signal to power supply changeover device (2h), produce+12v output voltage, + 12v output voltage is after protective tube (2i) carries out output protection, DM coil (3a), the magnetic adsorptive power that electromagnet coil (3a) produces promotes electromagnet armature (3c) to produce the displacement in horizontal direction, spring (3b) produces and shrinks, now hold door handle (11) rotating box door (10) to open.
nullDescribed circuit assembly (2) also includes interface circuit (2a)、Adapter (2b) and encoder (2c)，The keyboard of electronic password lock (1) is connected by wire with interface circuit (2a)，Form+1.5V～+5V pulse when the keyboard of electronic password lock (1) inputting password and presses acknowledgement key and rush signal，Pulse signal carries out signal filtration by interface circuit (2a)、Amplify、Output pulse signal，It is sent to adapter (2b)，(2b) shaping pulse is carried out，It is delivered to encoder (2c)，Encoder (2c) produces 4～8 spacing pulse codes and is delivered to single-chip microcomputer (2e)，And compare with the coding in memorizer (2f) in single-chip microcomputer (2e)，If encoding consistent with the coding in memorizer (2f)，Then single-chip microcomputer (2e) output+5V voltage signal is to power supply changeover device (2h)，Produce+12v output voltage，+ 12v output voltage is after protective tube (2i) carries out output protection，DM coil (3a)，The magnetic adsorptive power that electromagnet coil (3a) produces promotes electromagnet armature (3c) to produce the displacement in horizontal direction，Spring (3b) produces and shrinks，Now hold door handle (11) rotating box door (10) to open.
The effect of described adapter can be understood as interface docking and conversion, and non-type voltage is carried out shaping by the adapter functions in this utility model.
Described locking device is additionally provided with mechanical code lock (5) and microswitch (7), described mechanical code lock (5) is made up of driver plate numeric area (5a), securing rod (5b), hand-operated slide (5c) and switch connecting plate (5d), securing rod (5b), hand-operated slide (5c) and switch connecting plate (5d) integrated connected mode；nullMechanical code lock (5) is by stirring driver plate numeric area (5a) numeral，When Password Input is correct，Manual operation hand-operated slide (5c)，Securing rod (5b) is mobile and drives switch connecting plate (5d) to be subjected to displacement，The microswitch arm (7a) in microswitch (7) is promoted by switch connecting plate (5d)，Produce switch closed action signal and trigger single-chip microcomputer (2e)，Single-chip microcomputer (2e) directly output+5V voltage signal is to power supply changeover device (2h)，Power supply changeover device (2h) right+5v voltage signal carries out triggering conversion and produces+12v output voltage，+ 12v output voltage carries out output protection to electric magnet through protective tube (2i)，Electric magnet is DM coil (3a) by electricity，Producing magnetic adsorptive power promotes electromagnet armature (3c) to produce the displacement in horizontal direction，Spring (3b) produces and shrinks，Now by holding door handle (11) Unscrew cabinet door (10).
Described single-chip microcomputer 2e includes memorizer (2f) and clock (2g), in memorizer (2f) storage have 10 groups 4～8 can Modify password, password can not be changed for 2 groups 8.
Described circuit assembly (2) also includes that password setting switch (2d), password setting switch (2d) are connected with single-chip microcomputer (2e)；When electronic password lock (1) and mechanical code lock (5) forget Password simultaneously, use administrator's password authority to enter password by electronic password lock to reset, the state of password setting switch (2d) can be dialed to on-state behind the door opening cabinet, by operation electronic password lock (1) input 4-8 position button, single-chip microcomputer (2e) automatically writes in memorizer (2f) and preserves, after 15 seconds, password setting switch (2d) is in open position, completes password setting.
The operation principle of the cabinet locking device that this utility model provides is as follows: this utility model can pass through mechanical code lock and electronic cipher mandate two kinds unlatching, when mechanical code lock damage or password are forgotten, during inefficacy, operation can be carried out by electronic password lock and open cabinet door, again change or set the lockset of mechanical code lock, or password, when electronic password lock and mechanical code lock forget Password the time simultaneously, administrator's password authority can be used to enter by electronic password lock to set, the setting of electronic password lock, the state of password setting switch can be dialed to on-state behind the door opening cabinet, by operation electronic password lock input 4-8 position button, single-chip microcomputer automatically writes in memorizer and preserves, then cipher switch is in open position, realize the set-up function of password.
Compared with prior art, this utility model has the advantages that this utility model power distribution cabinet locking device can be locked by electronic cipher and mechanical cipher, also can operate the relevant cabinet of locking, casing simultaneously, there is low cost, easy to operate, the reliable feature of locked secure.
Accompanying drawing explanation
Fig. 1 is that schematic diagram opened by locking device of the present utility model；
Fig. 2 is locking device locking schematic diagram of the present utility model；
Fig. 3 is the schematic diagram of mechanical code lock gang switch；
Fig. 4 is the fundamental diagram of this utility model locking device；
Fig. 5 is locking device right side schematic view of the present utility model；
Labelling in figure: 1-electronic cipher keyboard, 2-circuit assembly, 2a-interface circuit, 2c-adapter 2b, encoder, 2d-password setting switch, 2e-single-chip microcomputer, 2f-memorizer, 2g-clock, 2h-power supply changeover device, 2i-protective tube, 3-electric magnet, 3a-electromagnet coil, 3b-spring, 3c-electromagnet armature (locking guide rod), 4-battery, 5-mechanical code lock, 5a-driver plate numeric area, 5b-securing rod, 5c-hand-operated slide, 5d-switchs connecting plate, 7-microswitch, 7a-microswitch arm, 9-cabinet shell, 10-cabinet door, 11-door handle.
Detailed description of the invention
With specific embodiment, the technical solution of the utility model is described further below in conjunction with the accompanying drawings.
Shown in Fig. 1～Fig. 5, this utility model is mainly made up of electronic cipher keyboard 1, circuit assembly 2, mechanical code lock 5, electric magnet 3, battery 4, microswitch 7, cabinet shell 9, cabinet door 10 and door handle 11.
Wherein: on cabinet door 10, have installing hole, keyboard and the driver plate of mechanical code lock 5 of electronic password lock 1 are installed, battery 4 is that electronic password lock 1, circuit assembly 2 and electric magnet 3 are powered, cabinet door cannot be opened during for preventing dead battery capability, one display lamp can be installed on cabinet door 10, when electricity is less than 5～10%, prompting manager changes battery.
As shown in Figure 4, circuit assembly 2 is made up of interface circuit 2a, adapter 2b, encoder 2c, password setting switch 2d, single-chip microcomputer 2e, power supply changeover device 2h and protective tube 2i.
Single-chip microcomputer 2e include memorizer 2f and clock 2g, memorizer 2f be in EEPROM (band EEPROM) storage have 10 groups of 4-8 positions can Modify password, 2 groups of 8 administrator's passwords can not be changed.
Electric magnet 3 is made up of electromagnet coil 3a, spring 3b and electromagnet armature (locking guide rod) 3c.
Interface circuit 2a, adapter 2b, encoder 2c, password setting switch 2d, single-chip microcomputer 2e, power supply changeover device 2h, protective tube 2i, electric magnet 3, electromagnet coil 3a, spring 3b, electromagnet armature (locking guide rod) 3c, battery 4, mechanical code lock 5, securing rod 5b, hand-operated slide 5c, switch connecting plate 5d and microswitch 7 are installed in the back, inner side of cabinet door 10.
The keyboard of electronic password lock 1 is 11 marking keys numerals 0,1,2,3,4,5,6,7,8,9 and acknowledgement key composition, and the keyboard of electronic password lock 1 uses wire to be connected with the interface circuit 2a in circuit assembly 2.
Mechanical code lock 5 is made up of driver plate numeric area 5a, securing rod 5b, hand-operated slide 5c and switch connecting plate 5d.Securing rod 5b, hand-operated slide 5c and the switch integrated connected mode of connecting plate 5d, mechanical code lock uses conventional cipher lock setting technique, by stirring driver plate numeric area 5a, when Password Input is correct, then manual operation hand-operated slide 5c, securing rod 5b moves the displacement of generation to carry out driving switch connecting plate 5d to be subjected to displacement, 5d promote the microswitch arm 7a in microswitch 7, make 7 generation switch closed action signals.
nullWork process of the present utility model is as follows: if electronic cipher lock cipher is 7540，When the keyboard of electronic password lock 1 has input signal，After respectively during operation tetra-buttons of 7.5.4.0，And when pressing acknowledgement key，Pulse signal carries out signal filtration by interface circuit 2a、Amplify output 5V pulse，It is sent to adapter 2b，Produce shaping pulse，It is delivered to encoder 2c，Encoder 2c produces 4 spacing pulse codes and sends into single-chip microcomputer 2e，Encode with the storage in memorizer 2f in single-chip microcomputer 2e and compare，Pulse code is consistent with the coding in memorizer 2f internal memory，Then single-chip microcomputer 2e output+5V voltage signal is to power supply changeover device 2h，Right+5v voltage signal carries out triggering power supply adaptor and produces+12v output voltage，+ 12v output voltage carries out output protection to electric magnet through protective tube 2i，Electric magnet is DM coil 3a by electricity，The magnetic adsorptive power that electromagnet coil 3a produces promotes electromagnet armature (locking guide rod) 3c to produce the displacement in horizontal direction，Spring 3b produces contraction，Electromagnet armature 3c is repositioned in door body by casing，Now can open by holding door handle 11 rotating box door 10，Realize electronic password lock open function.
By the unlatching of mechanical cipher latching segment, by stirring driver plate numeric area 5a, when Password Input is correct, then manual operation hand-operated slide 5c, securing rod 5b move the displacement of generation to carry out driving switch connecting plate 5d to be subjected to displacement.Microswitch arm 7a is promoted by 5d, make microswitch 7 produce switch closed action signal and trigger single-chip microcomputer 2e, + 5V voltage signal is directly exported to power supply adaptor 2h by single-chip microcomputer 2e, carry out triggering power supply adaptor by 2h right+5v voltage signal and produce+12v output, + 12v carries out output protection (protective tube) to electric magnet through 2i, electric magnet is DM coil 3a by electricity, the magnetic adsorptive power that electromagnet coil 3a produces promotes electromagnet armature (locking guide rod) 3c to produce the displacement in horizontal direction, spring 3b produces contraction, now can open by holding door handle 11 rotating box door 10, realize mechanical code lock open function.
When electronic password lock and mechanical code lock forget Password simultaneously, administrator's password authority can be used to enter by electronic password lock to set, the setting of electronic password lock, the password setting switch 2d being connected with single-chip microcomputer 2e can be dialed to on-state behind the door opening cabinet, by operation electronic password lock input 4-8 position button, single-chip microcomputer 2e automatically writes in memorizer 2f and preserves, and after 15 seconds, password setting switch 2d switch is in open position, it is achieved the set-up function of password.
The above is preferred embodiment of the present utility model, on the premise of without departing from this utility model principle, it is also possible to make some improvement, and these improvement also should be regarded as protection domain of the present utility model.
Claims (5)
1. a novel cabinet locking device, including electronic password lock (1), cabinet door (10) and door handle (11), it is characterized in that, described locking device also includes circuit assembly (2), electric magnet (3), battery (4) and mechanical code lock (5), wherein, circuit assembly (2) includes single-chip microcomputer (2e), power supply changeover device (2h) and protective tube (2i), and electric magnet (3) is made up of electromagnet coil (3a), spring (3b) and electromagnet armature (3c)；Battery (4) is for powering for electronic password lock (1), circuit assembly (2) and electric magnet (3)；
Described electronic password lock (1) and mechanical code lock (5) input password, after respective handling, all by single-chip microcomputer (2e) output+5V voltage signal to power supply changeover device (2h), produce+12v output voltage, + 12v output voltage was after protective tube (2i) carried out stream output protection, DM coil (3a), the magnetic adsorptive power that electromagnet coil (3a) produces promotes electromagnet armature (3c) to produce the displacement in horizontal direction, spring (3b) produces and shrinks, now hold door handle (11) rotating box door (10) to open.
nullNovel cabinet locking device the most as claimed in claim 1，It is characterized in that，Described circuit assembly (2) also includes interface circuit (2a)、Adapter (2b) and encoder (2c)，The keyboard of electronic password lock (1) is connected by wire with interface circuit (2a)，+ 1.5V～+5V pulse signal is formed when the keyboard of electronic password lock (1) inputting password and presses acknowledgement key，+ 1.5V～+5V pulse signal carries out signal filtration by interface circuit (2a)、Amplify，It is sent to adapter (2b) and carries out shaping pulse，It is delivered to encoder (2c)，Encoder (2c) produces 4～8 spacing pulse codes and is delivered to single-chip microcomputer (2e)，And compare with the coding in memorizer (2f) in single-chip microcomputer (2e)，If encoding consistent with the coding in memorizer (2f)，Then single-chip microcomputer (2e) output+5V voltage signal is to power supply changeover device (2h)，Produce+12v output voltage，+ 12v output voltage was after protective tube (2i) carried out stream output protection，DM coil (3a)，The magnetic adsorptive power that electromagnet coil (3a) produces promotes electromagnet armature (3c) to produce the displacement in horizontal direction，Spring (3b) produces and shrinks，Now hold door handle (11) rotating box door (10) to open.
Novel cabinet locking device the most as claimed in claim 1, it is characterized in that, described locking device is additionally provided with mechanical code lock (5) and microswitch (7), described mechanical code lock (5) is made up of driver plate numeric area (5a), securing rod (5b), hand-operated slide (5c) and switch connecting plate (5d), securing rod (5b), hand-operated slide (5c) and switch connecting plate (5d) integrated connected mode；nullMechanical code lock (5) is by stirring driver plate numeric area (5a) numeral，When Password Input is correct，Manual operation hand-operated slide (5c)，Securing rod (5b) is mobile and drives switch connecting plate (5d) to be subjected to displacement，The microswitch arm (7a) in microswitch (7) is promoted by switch connecting plate (5d)，Produce switch closed action signal and trigger single-chip microcomputer (2e)，Single-chip microcomputer (2e) directly output+5V voltage signal is to power supply changeover device (2h)，Power supply changeover device (2h) right+5v voltage signal carries out triggering conversion and produces DC+12v output voltage，+ 12v output voltage carries out output protection to electric magnet through protective tube (2i)，Electric magnet is DM coil (3a) by electricity，Producing magnetic adsorptive power promotes electromagnet armature (3c) to produce the displacement in horizontal direction，Spring (3b) produces and shrinks，Now by holding door handle (11) Unscrew cabinet door (10).
4. the novel cabinet locking device as described in claims 1 to 3 is arbitrary, it is characterized in that, described single-chip microcomputer (2e) includes memorizer (2f) and clock (2g), in memorizer (2f) storage have 10 groups 4～8 can Modify password, password can not be changed for 2 groups 8.
5. the novel cabinet locking device as described in claims 1 to 3 is arbitrary, it is characterized in that, described circuit assembly (2) also includes that password setting switch (2d), password setting switch (2d) are connected with single-chip microcomputer (2e)；When electronic password lock and mechanical code lock forget Password simultaneously, use administrator's password authority to enter password by electronic password lock to reset, the state of password setting switch (2d) can be dialed to on-state behind the door opening cabinet, by operation electronic password lock (1) input 4-8 position button, single-chip microcomputer (2e) automatically writes in memorizer (2f) and preserves, after 15 seconds, password setting switch (2d) is in open position, completes password setting.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248867.3U CN205445187U (en) | 2016-03-29 | 2016-03-29 | Novel locking of cabinet body device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620248867.3U CN205445187U (en) | 2016-03-29 | 2016-03-29 | Novel locking of cabinet body device |
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| CN205445187U true CN205445187U (en) | 2016-08-10 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073221A (en) * | 2016-08-12 | 2016-11-09 | 叶青 | A kind of medicinal intelligent reach in freezer |
| CN106108419A (en) * | 2016-08-12 | 2016-11-16 | 叶青 | A kind of adjustable medical preserver of pallet height |
| CN106144144A (en) * | 2016-08-12 | 2016-11-23 | 叶青 | A kind of medical cold chain refrigerator |
| CN106235685A (en) * | 2016-08-12 | 2016-12-21 | 叶青 | A kind of medical preserver |
| CN108019099A (en) * | 2018-01-15 | 2018-05-11 | 安徽水利市政园林建设有限公司 | Distribution box fingerprint electromagnetism door locking device |
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2016
- 2016-03-29 CN CN201620248867.3U patent/CN205445187U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073221A (en) * | 2016-08-12 | 2016-11-09 | 叶青 | A kind of medicinal intelligent reach in freezer |
| CN106108419A (en) * | 2016-08-12 | 2016-11-16 | 叶青 | A kind of adjustable medical preserver of pallet height |
| CN106144144A (en) * | 2016-08-12 | 2016-11-23 | 叶青 | A kind of medical cold chain refrigerator |
| CN106235685A (en) * | 2016-08-12 | 2016-12-21 | 叶青 | A kind of medical preserver |
| CN106144144B (en) * | 2016-08-12 | 2017-12-08 | 毛学惠 | A kind of medical cold chain refrigerator |
| CN106108419B (en) * | 2016-08-12 | 2018-06-29 | 青岛市肿瘤医院 | A kind of adjustable medical storage cabinet of pallet height |
| CN108019099A (en) * | 2018-01-15 | 2018-05-11 | 安徽水利市政园林建设有限公司 | Distribution box fingerprint electromagnetism door locking device |
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