CN204590840U - A kind of intelligent safe - Google Patents
A kind of intelligent safe Download PDFInfo
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- CN204590840U CN204590840U CN201520190082.0U CN201520190082U CN204590840U CN 204590840 U CN204590840 U CN 204590840U CN 201520190082 U CN201520190082 U CN 201520190082U CN 204590840 U CN204590840 U CN 204590840U
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Abstract
A kind of intelligent safe, comprise cabinet, cabinet door, handle, power module, ECU and electric lockset, described electric lockset comprises electromagnet and mount pad, described mount pad is provided with a metal catch, the inner side of the metal catch of sheet metal when magnet spool power-off and on mount pad of described dynamic iron core offsets, be separated both during coil electricity, the first wire is welded in the outside of described metal catch, the second wire is welded inside the sheet metal of described dynamic iron core, described first wire and the second wire are by corresponding circuit design, the input of ECU can be made to judge that safety cabinet is in open mode or closed condition by the low and high level detected, structure is simple, design cost is low.
Description
Technical field
The utility model relates to a kind of safety cabinet, is specifically related to a kind of intelligent safe.
Background technology
Intelligent safe is that a kind of ECU that utilizes is to the device of the unblock and locking that realize electric lockset, described ECU can be divided into according to password input mode: code type, magnetic card type, finger pattern and drone version, and electric lockset is conventional at present electromagnet, its structure as shown in Figure 1, comprise support 1, coil 2, coil rack 3, protecgulum 4, static iron core 5, dynamic iron core 6, spring 7, described protecgulum 4 is fixedly connected with rear formation cavity volume 8 with support 1, described static iron core 5 to be arranged in cavity volume 8 and to be fixed on support 1, described coil rack 3 is sleeved on outside static iron core 5, described coil 2 uniform winding is on coil rack 3, described coil 2 outer cladding insulating layer 9, the two ends of described coil lead to outside insulating layer 9, one end of described dynamic iron core 6 is inserted in coil rack 3 through the through hole on protecgulum 4, the other end of described dynamic iron core 6 is axially arranged with sheet metal 10, it is outer and between protecgulum 4 and sheet metal 10 that described spring 7 is enclosed within dynamic iron core 6, one end and the protecgulum 4 of spring 7 offset, the other end and sheet metal 10 offset.When coil 2 two ends are not energized, described dynamic iron core 6 inserts the end face of one end of coil rack 3 and static iron core 5 maintains a certain distance, and is now the lock-out state of electromagnet, during the energising of coil 2 two ends, the strong magnetic field that dynamic iron core 6 will overcome the active force of spring 7 and jointly be produced by coil 2 and static iron core 5 attract, dynamic iron core 6 is retracted in coil rack 3, the end face making iron core 6 insert one end of coil rack 3 moves to and offsets with static iron core 5, it is now the released state of electromagnet, make coil 2 two ends power-off again, dynamic iron core 6 can outwards eject again, so by controlling the power on/off at magnet spool 2 two ends, the linear reciprocating motion that iron core 6 ejects and retracts in coil rack 3 can be made, thus for opening and closing intelligent safe.
In actual use, user needs to know when intelligent safe is opened or closes toward contact, checkout gear conventional is at present door status switch or travel switch, but above-mentioned two kinds of checkout gears all need additionally to increase components and parts, make the structure of intelligent safe more complicated, what detect due to door status switch in addition is the opening and closing state of cabinet door, electric lockset is opened and the situation that cabinet Men Wei is unlocked, just can not judge soundly, although travel switch can the opening and closing state of detected electrons lockset itself, but also to consider the installation site of travel switch, adds additional design cost.
Utility model content
The technical problems to be solved in the utility model is: provide that a kind of structure is simple, design cost is low, with the intelligent safe opening and closing status detection function.
Technical solution of the present utility model is: a kind of intelligent safe, comprise cabinet, cabinet door, handle, power module, ECU and electric lockset, side and the cabinet of described cabinet door are hinged, described handle is arranged on cabinet outdoors, described electric lockset comprises electromagnet and mount pad, described electromagnet is fixed on inside cabinet door or inside cabinet by mount pad, described electromagnet comprises coil, coil rack, protecgulum, dynamic iron core and spring, described coil uniform winding is on coil rack, one end of described dynamic iron core is inserted in coil rack through the through hole on protecgulum, the other end of described dynamic iron core is axially arranged with sheet metal, described spring housing is outside dynamic iron core and between protecgulum and sheet metal, one end and the protecgulum of spring offset, the other end and sheet metal offset, the output of described power module is electrically connected with ECU, the output of described ECU is electrically connected the power on/off being used for control coil with magnet spool, it is characterized in that: described mount pad is provided with a metal catch, described dynamic iron core does not insert the through hole of one end through metal catch of coil rack, the through-hole diameter of described metal catch is greater than the diameter of dynamic iron core, during described magnet spool energising, the inner side of the metal catch on the sheet metal of dynamic iron core and mount pad is separated, and the sheet metal of dynamic iron core does not also contact with other positions of mount pad, during described magnet spool power-off, the inner side of the metal catch on the sheet metal of dynamic iron core and mount pad offsets, the first wire is welded in the outside of described metal catch, the second wire is welded inside the sheet metal of described dynamic iron core, one of them of described first wire and the second wire is electrically connected with the positive pole of the output of power module by the first resistance, another wired earth, one end that described first resistance is electrically connected with the first wire or the second wire is also electrically connected with the input of ECU.The intelligent safe of the utility model indication, both can be cabinet, also can be casing, and the large I of volume changes according to actual needs to some extent, for sake of convenience, is referred to as intelligent safe.
After adopting said structure, the utility model has the following advantages:
The utility model intelligent safe all draws wire on the sheet metal of dynamic iron core and on the metal catch of mount pad, coordinate corresponding circuit design again, when making magnet spool power-off, metal catch on the sheet metal of dynamic iron core and mount pad offsets, if arrange the first wired earth, so metal catch and equal ground connection of sheet metal, one end that first resistance is electrically connected with the second wire is low level, namely the input of ECU will detect low level, when magnet spool is energized, dynamic iron core is retracted thus sheet metal is separated with metal catch, one end that first resistance is connected with the second wire becomes high level, namely the input of ECU will detect high level, the low and high level that therefore can be detected by the input of ECU judges that safety cabinet is in open mode or closed condition, without the need to additionally increasing components and parts, also without the need to considering layout, only need improve a little on original electromagnet structure, just can accurately detect, structure is simple, design cost is low.
As preferably, the bluetooth module that described ECU comprises main control chip and is electrically connected with main control chip, described power module and ECU are arranged on inside cabinet or inside cabinet door, described intelligent safe also comprises terminal device, and described ECU carries out communication by bluetooth module and terminal device.This is arranged so that not only safety and convenience improve, and can Remote without the need to arranging coded lock or retaining lockhole on intelligent safe.
As preferably, described power module is battery-powered, and described cabinet outer side of door is provided with battery compartment, and described battery to be arranged in battery compartment and to be electrically connected with power module by the through hole on cabinet door, and a nameplate is removably mounted on battery compartment for being hidden by battery compartment.This setting still can change battery when safety cabinet cuts out, and avoids dead battery and cabinet door of not opening.
As preferably, described ECU also comprises position sensor, and described position sensor is electrically connected with main control chip.Whether this setting can detect safety cabinet and be moved, can be effectively antitheft.
As preferably, described ECU also comprises Buzzing module and alarm module, and described Buzzing module and alarm module are electrically connected with main control chip respectively.When detecting that electromagnet becomes released state from lock-out state, or all carry out early warning by warning circuit when detecting that safety cabinet is moved, and Buzzing module and alarm module two kinds of forms are set, can be used for producing different alarm signals.
As preferably, described ECU also comprises GPRS/WIFI communication module, and described GPRS/WIFI communication module is electrically connected with main control chip.This setting can by the status information feedback of intelligent safe to user, so that user understands the service condition of intelligent safe in time.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model electromagnet;
Fig. 2 is the structural representation of the utility model intelligent safe;
Fig. 3 is the structural representation of the utility model electric lockset released state
Fig. 4 is the structural representation of the utility model electric lockset lock-out state;
Fig. 5 is schematic diagram of the function of the present utility model;
Fig. 6 is the circuit diagram that the utility model controls electromagnet coil power on/off
Fig. 7 is the circuit diagram that the utility model detects that intelligent safe opens and closes state;
In figure: 1-support, 2-coil, 3-coil rack, 4-protecgulum, 5-static iron core, 6-moves iron core, 7-spring, 8-cavity volume, 9-insulating layer, 10-sheet metal, 11-cabinet, 12-cabinet door, 13-handle, 14-power module, 15-ECU, 16-nameplate, 17-electromagnet, 18-mount pad, 19-first wire, 20-first resistance, 21-metal catch, 22-second wire, 23-main control chip, 24-GPRS/WIFI communication module, 25-position sensor, 26-bluetooth module, 27-terminal device, 28-Buzzing module, 29-alarm module, 30-second resistance, 31-triode.
Detailed description of the invention
Below in conjunction with accompanying drawing, and the utility model is described further in conjunction with the embodiments.
Embodiment:
As shown in Figures 1 to 7, a kind of intelligent safe, comprise cabinet 11, cabinet door 12, handle 13, power module 14, ECU 15 and electric lockset, side and the cabinet 11 of described cabinet door 12 are hinged, described handle 13 is arranged on outside cabinet door 12, described cabinet 11, cabinet door 12 and handle 13 adopt prior art, described electric lockset comprises electromagnet 17 and mount pad 18, electromagnet 17 adopts prior art, comprise support 1, coil 2, coil rack 3, protecgulum 4, static iron core 5, dynamic iron core 6, spring 7, described protecgulum 4 is fixedly connected with rear formation cavity volume 8 with support 1, described static iron core 5 to be arranged in cavity volume 8 and to be fixed on support 1, described coil rack 3 is sleeved on outside static iron core 5, described coil 2 uniform winding is on coil rack 3, described coil 2 outer cladding insulating layer 9, the two ends of described coil lead to outside insulating layer 9, one end of described dynamic iron core 6 is inserted in coil rack 3 through the through hole on protecgulum 4, the other end of described dynamic iron core 6 is axially arranged with sheet metal 10, it is outer and between protecgulum 4 and sheet metal 10 that described spring 7 is enclosed within dynamic iron core 6, one end and the protecgulum 4 of spring 7 offset, the other end and sheet metal 10 offset, described electromagnet 17 is fixed on inside cabinet door 12 or inside cabinet 11 by mount pad 18, the output of described power module 14 is electrically connected with ECU 15, the output of described ECU 15 is electrically connected the power on/off being used for control coil 2 with the coil 2 of electromagnet 17, specifically coil 2 one end of electromagnet 17 is electrically connected with the positive pole of the output of power module 14 in the present embodiment, the other end is sequentially electrically connected with the output of ECU 15 by triode 31 and the second resistance 30, described mount pad 18 is provided with a metal catch 21, described dynamic iron core 6 does not insert the through hole of one end through metal catch 21 of coil rack 3, the through-hole diameter of described metal catch 21 is greater than the diameter of dynamic iron core 6, when the coil 2 of described electromagnet 17 is energized, the sheet metal 10 of dynamic iron core 6 is separated with the inner side of the metal catch 21 on mount pad 18, and the sheet metal 10 of dynamic iron core 6 does not also contact with other positions of mount pad 18, during coil 2 power-off of described electromagnet 17, the sheet metal 10 of dynamic iron core 6 offsets with the inner side of the metal catch 21 on mount pad 18, the first wire 19 is welded in the outside of described metal catch 21, the second wire 22 is welded inside the sheet metal 10 of described dynamic iron core 6, one of them of described first wire 19 and the second wire 22 is electrically connected with the positive pole of the output of power module 14 by the first resistance 20, another wired earth, one end that described first resistance 20 is electrically connected with the first wire 19 or the second wire 22 is also electrically connected with the input of ECU 15, described first resistance 20, second resistance 30 and triode 31 are arranged on same wiring board with ECU 15.
The utility model intelligent safe all draws wire on the sheet metal 10 of dynamic iron core 6 and on the metal catch 21 of mount pad 18, coordinate corresponding circuit design again, when making coil 2 power-off of electromagnet 17, the sheet metal 10 of dynamic iron core 6 offsets with the metal catch 21 on mount pad 18, if arrange the first wire 19 ground connection, so metal catch 21 and sheet metal 10 all ground connection, one end that first resistance 20 is electrically connected with the second wire 22 is low level, namely the input of ECU 15 will detect low level, when the coil 2 of electromagnet 17 is energized, dynamic iron core 6 is retracted thus sheet metal 10 is separated with metal catch 21, one end that first resistance 20 is connected with the second wire 22 becomes high level, namely the input of ECU 15 will detect high level, the low and high level that therefore can be detected by the input of ECU 15 judges that safety cabinet is in open mode or closed condition, without the need to additionally increasing components and parts, also without the need to considering layout, only need improve a little in original electromagnet 17 structure, just can accurately detect, structure is simple, design cost is low.
As preferably, the bluetooth module 26 that described ECU 15 comprises main control chip 23 and is electrically connected with main control chip 23, described power module 14 and ECU 15 are arranged on inside cabinet 11 or inside cabinet door 12, described intelligent safe also comprises terminal device 27, described ECU 15 carries out communication by bluetooth module 26 and terminal device 27, and terminal device 27 comprises desktop computer, notebook computer, panel computer, mobile phone etc.This is arranged so that not only safety and convenience improve, and can Remote without the need to arranging coded lock or retaining lockhole on intelligent safe.
As preferably, described power module 14 is battery-powered, be provided with battery compartment outside described cabinet door 12, described battery to be arranged in battery compartment and to be electrically connected with power module 14 by the through hole on cabinet door 12, and a nameplate 16 is removably mounted on battery compartment for being hidden by battery compartment.This setting still can change battery when safety cabinet cuts out, and avoids dead battery and cabinet door of not opening, and is arranged on by nameplate on battery compartment, battery compartment can be stashed.
As preferably, described ECU 15 also comprises position sensor 25, and described position sensor 25 is electrically connected with main control chip 23.Whether this setting can detect safety cabinet and be moved, can be effectively antitheft.
As preferably, described ECU 15 also comprises Buzzing module 28 and alarm module 29, and described Buzzing module 28 and alarm module 29 are electrically connected with main control chip 23 respectively.When detecting that electromagnet becomes released state from lock-out state, or all carry out early warning by warning circuit when detecting that safety cabinet is moved, and Buzzing module 28 and alarm module 29 two kinds of forms are set, can be used for producing different alarm signals.
As preferably, described ECU 15 also comprises GPRS/WIFI communication module 24, and described GPRS/WIFI communication module 24 is electrically connected with main control chip 23.This setting can by the status information feedback of intelligent safe to user, so that user understands the service condition of intelligent safe in time.
Claims (6)
1. an intelligent safe, comprise cabinet (11), cabinet door (12), handle (13), power module (14), ECU (15) and electric lockset, side and the cabinet (11) of described cabinet door (12) are hinged, described handle (13) is arranged on cabinet door (12) outward, described electric lockset comprises electromagnet (17) and mount pad (18), described electromagnet (17) is fixed on cabinet door (12) inner side or cabinet (11) inner side by mount pad (18), described electromagnet (17) comprises coil (2), coil rack (3), protecgulum (4), dynamic iron core (6) and spring (7), described coil (2) uniform winding is on coil rack (3), one end of described dynamic iron core (6) is inserted in coil rack (3) through the through hole on protecgulum (4), the other end of described dynamic iron core (6) is axially arranged with sheet metal (10), described spring (7) is enclosed within dynamic iron core (6) and be positioned between protecgulum (4) and sheet metal (10) outward, one end and the protecgulum (4) of spring (7) offset, the other end and sheet metal (10) offset, the output of described power module (14) is electrically connected with ECU (15), the output of described ECU (15) is electrically connected the power on/off being used for control coil (2) with the coil (2) of electromagnet (17), it is characterized in that: described mount pad (18) is provided with a metal catch (21), described dynamic iron core (6) does not insert the through hole of one end through metal catch (21) of coil rack (3), the through-hole diameter of described metal catch (21) is greater than the diameter of dynamic iron core (6), when the coil (2) of described electromagnet (17) is energized, the sheet metal (10) of dynamic iron core (6) is separated with the inner side of the metal catch (21) on mount pad (18), and the sheet metal (10) of dynamic iron core (6) does not also contact with other positions of mount pad (18), during coil (2) power-off of described electromagnet (17), the sheet metal (10) of dynamic iron core (6) offsets with the inner side of the metal catch (21) on mount pad (18), the first wire (19) is welded in the outside of described metal catch (21), the sheet metal (10) inner side welding the second wire (22) of described dynamic iron core (6), one of them of described first wire (19) and the second wire (22) is electrically connected with the positive pole of the output of power module (14) by the first resistance (20), another wired earth, one end that described first resistance (20) is electrically connected with the first wire (19) or the second wire (22) is also electrically connected with the input of ECU (15).
2. intelligent safe according to claim 1, it is characterized in that: the bluetooth module (26) that described ECU (15) comprises main control chip (23) and is electrically connected with main control chip (23), described power module (14) and ECU (15) are arranged on cabinet (11) inner side or cabinet door (12) inner side, described intelligent safe also comprises terminal device (27), and described ECU (15) carries out communication by bluetooth module (26) and terminal device (27).
3. intelligent safe according to claim 2, it is characterized in that: described power module (14) is battery-powered, described cabinet door (12) outside is provided with battery compartment, described battery to be arranged in battery compartment and to be electrically connected with power module (14) by the through hole on cabinet door (12), and a nameplate (16) is removably mounted on battery compartment for being hidden by battery compartment.
4. intelligent safe according to claim 2, it is characterized in that: described ECU (15) also comprises Buzzing module (28) and alarm module (29), described Buzzing module (28) and alarm module (29) are electrically connected with main control chip (23) respectively.
5. intelligent safe according to claim 2, is characterized in that: described ECU (15) also comprises position sensor (25), and described position sensor (25) is electrically connected with main control chip (23).
6. intelligent safe according to claim 2, it is characterized in that: described ECU (15) also comprises GPRS/WIFI communication module (24), described GPRS/WIFI communication module (24) is electrically connected with main control chip (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190082.0U CN204590840U (en) | 2015-03-20 | 2015-04-01 | A kind of intelligent safe |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158708 | 2015-03-20 | ||
| CN201520158708X | 2015-03-20 | ||
| CN201520190082.0U CN204590840U (en) | 2015-03-20 | 2015-04-01 | A kind of intelligent safe |
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| Publication Number | Publication Date |
|---|---|
| CN204590840U true CN204590840U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520190082.0U Active CN204590840U (en) | 2015-03-20 | 2015-04-01 | A kind of intelligent safe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493634A (en) * | 2017-09-21 | 2017-12-19 | 浙江灵奇光电科技有限公司 | A kind of Internet of Things man-machine interaction and the light source carrier and exchange method of energy self-test |
| CN108732455A (en) * | 2017-04-17 | 2018-11-02 | 松下电气机器（北京）有限公司 | The connection detection circuit of electromagnetic lock |
-
2015
- 2015-04-01 CN CN201520190082.0U patent/CN204590840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732455A (en) * | 2017-04-17 | 2018-11-02 | 松下电气机器（北京）有限公司 | The connection detection circuit of electromagnetic lock |
| CN107493634A (en) * | 2017-09-21 | 2017-12-19 | 浙江灵奇光电科技有限公司 | A kind of Internet of Things man-machine interaction and the light source carrier and exchange method of energy self-test |
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| GR01 | Patent grant |