CN207776601U - A kind of Intelligent key - Google Patents
A kind of Intelligent key Download PDFInfo
- Publication number
- CN207776601U CN207776601U CN201721444467.0U CN201721444467U CN207776601U CN 207776601 U CN207776601 U CN 207776601U CN 201721444467 U CN201721444467 U CN 201721444467U CN 207776601 U CN207776601 U CN 207776601U
- Authority
- CN
- China
- Prior art keywords
- mandril
- module
- magnetic
- key
- reluctance switch
- 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.)
- Active
Links
Landscapes
- Elevator Door Apparatuses (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of Intelligent key, including key bit and key body, and the inside of key body is fixedly installed mounting bracket, and one end of key bit is fixedly connected with mounting bracket, and the other end is provided with opening away from the groove of key body, further includes：Mounting hole is set to the slot bottom of groove, and is connected to inside key bit and key body；Power module is installed in mounting bracket；Module occurs for warning, is installed in mounting bracket, and warning occurs module and connect with power module；One end of trigger module, including magnetic mandril and reluctance switch, magnetic mandril is located in groove, and the other end is correspondingly arranged across mounting hole with reluctance switch, and reluctance switch occurs module with warning and connect；When key bit and door lock grafting and when magnetic mandril is compressed by door lock, the detection range of the magnetic field covering reluctance switch of magnetic mandril, reluctance switch triggering warning occurs module and sends out alarm signal, improves the security precautions of user, avoid accidents.
Description
Technical field
The utility model is related to elevator key technical field more particularly to a kind of Intelligent key.
Background technology
Elevator when being debugged, being overhauled, maintained, elevator maintenance staff often need to use key open hoistway door into
Enter elevator bridge top, hoistway progress operation, if user neglects when opening hall door, hoistway door could not see hoistway after opening
Interior situation, cause car also not in place in the case of, just boldly enter hoistway, be easy to lose center of gravity and degeneration thing occurs
Therefore.Injury accident through counting such elevator door zone accounts for 80% or more of entire elevator accident.
Utility model content
The purpose of this utility model is that：A kind of Intelligent key is provided, warning can be sent out before elevator door unlatching
Signal improves the security precautions of user, avoids accidents.
For this purpose, the utility model uses following technical scheme：
A kind of Intelligent key, including key bit and key body are provided, the inside of the key body is fixedly installed peace
Holder is filled, one end of the key bit is fixedly connected with the mounting bracket, and the other end is provided with opening and deviates from the key sheet
The groove of body further includes：
Mounting hole is set to the slot bottom of the groove, and is connected to inside the key bit and the key body；
Power module is installed in the mounting bracket；
Module occurs for warning, is installed in the mounting bracket, and the warning occurs module and connect with the power module；
One end of trigger module, including magnetic mandril and reluctance switch, the magnetism mandril is located in the groove, another
End is correspondingly arranged across the mounting hole and the reluctance switch, and the reluctance switch occurs module with the warning and connect；
When the key bit and door lock grafting and when the magnetic mandril is compressed by the door lock, the magnetic of the magnetism mandril
Field covers the detection range of the reluctance switch, and the reluctance switch triggers the warning generation module and sends out alarm signal.
As a kind of perferred technical scheme, the bullet for being resetted to the magnetic mandril is arranged on the magnetic mandril
Spring, one end of the spring are abutted with the mounting bracket, and the other end is connect with the magnetic mandril.
As a kind of perferred technical scheme, it in the key bit and is adjacent to one end of the key body and is provided with appearance
It receives the accommodating chamber of the magnetic mandril, is isolated by spacing ring between the accommodating chamber and the groove, in the limit
Through-hole and the accommodating chamber in the middle part of ring collectively form the mounting hole, and the peripheral annular of the magnetism mandril is convexly equipped with limit convex
Platform, the spring are set in the accommodating chamber, when the spring is in release conditions, the spacing ring and the limit convex
It rises and abuts.
As a kind of perferred technical scheme, the described one end of magnetic mandril far from the groove is equipped with permanent magnet, described
The magnetic direction of permanent magnet is consistent with the magnetic activity direction of mandril.
As a kind of perferred technical scheme, the warning generation module includes circuit board, is set on the circuit board
Voice broadcast module and the loudspeaker that are connect with the driving end of the voice broadcast module, the circuit board be fixed on the installation
On holder, the power end of the voice broadcast module is connect with the power module, and the voice broadcast module alternative is driven
It moves the loudspeaker and sends out the alarm signal.
As a kind of perferred technical scheme, the reluctance switch is fixedly installed on the circuit board, and the voice is broadcast
The triggering end of report module is connect with the output end of the reluctance switch, and the original levels of the output end are high level, when described
When magnetic mandril is compressed by the tapered end of hoistway door, the magnetic field of the magnetism mandril covers the detection range of the reluctance switch,
The reluctance switch is triggered, and the high level of the triggering end is converted to low level, is driven with triggering the voice broadcast module
The loudspeaker send out the alarm signal.
As a kind of perferred technical scheme, it is additionally provided with the charging being connect with the power module on the key body
Interface, the charging interface are USB interface.
As a kind of perferred technical scheme, further include capacity prompt module, the capacity prompt module and the power supply
Module connects.
As a kind of perferred technical scheme, it is provided on the key body and is filled with what the capacity prompt module was connect
Electric warning light, charging saturation warning light and low capacity prompt lamp, the charge prompting lamp, charging saturation warning light and institute
It is LED light to state low capacity prompt lamp.
As a kind of perferred technical scheme, when the key bit and the door lock grafting and the magnetic mandril is described
Door lock be compressed to it is non-convex for the slot bottom when, the magnetic field of the magnetism mandril covers the detection range of the reluctance switch.
The beneficial effects of the utility model are：When Intelligent key is inserted into the door lock of hall door, the magnetic on key bit
Property mandril contacted with the door lock of hoistway door, magnetic mandril is extruded along mounting hole toward being moved close to the direction of reluctance switch, magnetic
Property mandril magnetic field cover to the detection range of reluctance switch, reluctance switch is triggered, so trigger warning occur module exist
Hall door sends out alarm signal when will open, and improves the security precautions of user, avoids accidents.
Description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the decomposition diagram of Intelligent key described in embodiment.
Fig. 2 is the schematic cross-sectional view of Intelligent key described in embodiment.
In figure：
1, key bit；101, groove；102, annular stop protrusion；201, mounting bracket；301, magnetic mandril；302, annular
Limited step；303, permanent magnet；304, reluctance switch；305, spring；4, power module；501, circuit board；502, loudspeaker.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1~2, in this present embodiment, a kind of Intelligent key described in the utility model, including 1 He of key bit
The inside of key body, the key body is fixedly installed mounting bracket 201, one end of the key bit 1 and the installation
Holder 201 is fixedly connected, and the other end is provided with opening away from the groove 101 of the key body, further includes：
Mounting hole is set to the slot bottom of the groove 101, and connects inside the key bit 1 and the key body
It is logical；
Power module 4 is installed in the mounting bracket 201；
Module occurs for warning, is installed in the mounting bracket 201, and module and the power module 4 occur for the warning
Connection；
Trigger module, including magnetic mandril 301 and reluctance switch 304, one end of the magnetism mandril 301 is positioned at described recessed
In slot 101, the other end is correspondingly arranged across the mounting hole with the reluctance switch 304, the reluctance switch 304 and the police
Show and module connection occurs；
When the key bit 1 and door lock grafting and when the magnetic mandril 301 is compressed by the door lock, the magnetism mandril
301 magnetic field covers the detection range of the reluctance switch 304, and the reluctance switch 304 triggers the warning and module hair occurs
Go out alarm signal.
By when Intelligent key is inserted into the door lock of hall door, the magnetic mandril 301 on key bit 1 and hoistway door
Door lock contact, magnetic mandril 301, which is extruded, to be moved along mounting hole toward the direction close to reluctance switch 304, magnetic mandril 301
Magnetic field is covered to the detection range of reluctance switch 304, and reluctance switch 304 is triggered, and then triggers warning and module occurs in the Room
Door sends out alarm signal when will open, and improves the security precautions of user, avoids accidents.
Preferably, the spring 305 for being resetted to the magnetic mandril 301 is arranged on the magnetic mandril 301, it is described
One end of spring 305 is abutted with the mounting bracket 201, and the other end is connect with the magnetic mandril 301.
Specifically, in the key bit 1 and being adjacent to one end of the key body and being provided with and accommodate the magnetic mandril
Accommodating chamber, be isolated by spacing ring 102 between the accommodating chamber and the groove, at the middle part of the spacing ring 102
Through-hole and the accommodating chamber collectively form the mounting hole, and the peripheral annular of the magnetism mandril is convexly equipped with positive stop lug boss 302, institute
Spring 305 is stated to be set in the accommodating chamber, when the spring 305 is in release conditions, the spacing ring 102 and the limit
Position protrusion 302 abuts.
Further, 301 one end far from the groove 101 of the magnetic mandril is equipped with permanent magnet 303, the permanent magnet
303 magnetic direction is consistent with the activity direction of the magnetic mandril 301.
Magnetic mandril 301 is located at one end in groove 101 when spring 305 is release conditions, and magnetic mandril 301 protrudes from
The output end of the slot bottom of groove 101, reluctance switch 304 exports high level signal；It is concordant with the slot bottom of groove 101 being extruded into
When magnetism mandril 301 in the detection range that one end of reluctance switch 304 is located at reluctance switch 304, reluctance switch 304 it is defeated
Outlet exports low level signal.It, can be in Intelligent key meanwhile by the way that spring 305 is arranged between magnetic mandril 301 and mounting hole
It is pulled out after coming and magnetic mandril 301 is resetted, prevent the output end of reluctance switch 304 to be constantly in low level state, lead to intelligence
Energy key continues to send out alarm signal after pulling out.
Preferably, the warning occur module include circuit board 501, the voice broadcast that is set on the circuit board 501
Module and the loudspeaker 502 being connect with the driving end of the voice broadcast module, the circuit board 501 are fixed on the mounting bracket
On 201, the power end of the voice broadcast module is connect with the power module 4, and the voice broadcast module alternative is driven
It moves the loudspeaker 502 and sends out the alarm signal.
Further, the reluctance switch 304 is fixedly installed on the circuit board 501, the voice broadcast module
Triggering end is connect with the output end of the reluctance switch 304, and the original levels of the output end are high level, when the magnetic top
When bar 301 is compressed by the tapered end of hoistway door, the magnetic field of the magnetism mandril 301 covers the detection model of the reluctance switch 304
It encloses, the reluctance switch 304 is triggered, and the high level of the triggering end is converted to low level, to trigger the voice broadcast mould
Block drives the loudspeaker 502 to send out the alarm signal.
The setting of voice broadcast module and loudspeaker 502 can send out the police of setting when Intelligent key is inserted into hoistway door
Show voice.When Intelligent key is not inserted into the door lock of hoistway door, magnetic mandril 301 is in original state, magnetic mandril
301 are not in reluctance switch 304 in detection range, and the output end of reluctance switch 304 persistently exports high level signal to voice
The triggering end of broadcasting module, voice broadcast module are in off position；When Intelligent key is inserted into the door lock of hoistway door
When interior, magnetic mandril 301 is squeezed toward reluctance switch 304 by the door lock of hoistway door and is moved, and magnetic mandril 301 enters magnetic resistance and opens
It closes in 304 detection range, the output end of reluctance switch 304 persistently exports triggering of the low level signal to voice broadcast module
End, voice broadcast module driving loudspeaker 502 send out phonetic warning.
Preferably, the charging interface being connect with the power module 4, the charging are additionally provided on the key body
Mouth is USB interface.
It is lithium battery that above-mentioned USB interface, which uses microUSB interface types, power module 4, and the design of USB interface can facilitate
Charging cycle use is carried out to the lithium battery of power module 4, avoid the not enough power supply of lithium battery.
Preferably, further include capacity prompt module, the capacity prompt module is connect with the power module 4.
Further, the charge prompting lamp being connect with the capacity prompt module, charging are provided on the key body
It is saturated warning light and low capacity prompt lamp, the charge prompting lamp, charging saturation warning light and the low capacity prompt
Lamp is LED light.
The setting of capacity prompt module can have gained some understanding to the electricity of power module 4 convenient for user, can be timely right
Power module 4 charges, and ensures the normal use of Intelligent key, avoid the occurrence of not enough power supply and caused by alarm function cannot
Normal work ensures vigilance of the staff when being opened to hoistway door, prevents the generation of safety accident.
Preferably, it is compressed to by the door lock when the key bit 1 and the door lock grafting and the magnetic mandril non-convex
When for the slot bottom, the magnetic field of the magnetism mandril 301 covers the detection range of the reluctance switch 304.
When key bit 1 and door lock grafting and elastic magnetic bar are compressed to non-convex slot bottom for key bit 1 by door lock, elasticity
The detection range of the magnetic field covering reluctance switch 304 of magnetic bar, can reduce accidentally tactile occurrence probability, the work for improving Intelligent key can
By property.
Preferably, the one end of the key body far from the key bit 1 is provided with hanging hole, and the key body is close to institute
It states and is provided with out acoustic aperture on one end of key bit 1.
The setting of hanging hole can easily to Intelligent key impaling lanyard, convenient for users to carrying and prevent from losing, speak
The setting in hole can guarantee that sound can be without hindrance sends out, while being set to key body and can avoid close to one end of key bit 1
The palm of user blocks hole site of speaking when use.
It is the course of work explanation of Intelligent key described in the utility model below：
When Intelligent key is not inserted into hoistway door, spring 305 is uncompressed, and magnetic mandril 301 is in original state,
The output end of reluctance switch 304 persistently exports high level signal to the triggering end of voice broadcast module, and voice broadcast module is in
Off position；When Intelligent key is inserted into the door lock of hoistway door, spring 305 is compressed, and magnetic mandril 301 is electric
The door lock of terraced hall door is squeezed to be moved toward reluctance switch 304, and magnetic mandril 301 enters in the detection range of reluctance switch 304, magnetic
The output end of resistance switch 304 persistently exports low level signal to the triggering end of voice broadcast module, and voice broadcast module drives loudspeaker
502 send out preset phonetic warning user warned；When Intelligent key is extracted out of hoistway door door lock,
The compression of spring 305 is released, state when magnetic mandril 301 being driven to restore to be uncompressed to spring 305, magnetic mandril 301
Initial position is retracted into out of reluctance switch 304 detection range, the output end of reluctance switch 304 persistently exports high level signal
To the triggering end of voice broadcast module, voice broadcast module stops driving loudspeaker 502 and sends out phonetic warning.
In addition, Intelligent key described in the utility model is not limited to be used on hoistway door, can also be used in needs
It wants on other door locks of alarm function.
It is to be understood that above-mentioned specific implementation mode is only the preferred embodiment and institute's application technology of the utility model
Principle, in technical scope disclosed in the utility model, what any one skilled in the art was readily apparent that
Change or replacement should all be covered within the protection scope of the present utility model.
The utility model is illustrated above by specific embodiment, but the utility model is not limited to these tools
The embodiment of body.It will be understood by those skilled in the art that various modifications, equivalent replacement, variation can also be done to the utility model
Etc..But these transformation should be all within the protection scope of the utility model without departing from the spirit of the utility model.
In addition, some terms used in present specification and claims are not limitation, it is only for convenient for description.This
Outside, " one embodiment " described in the above many places, " another embodiment " etc. indicate different embodiments, naturally it is also possible to by it
It is all or part of to combine in one embodiment.
Claims (10)
1. a kind of Intelligent key, which is characterized in that including key bit and key body, the inside of the key body is fixedly installed
There are mounting bracket, one end of the key bit to be fixedly connected with the mounting bracket, the other end is provided with opening and deviates from the key
Spoon ontology groove, further include：
Mounting hole is set to the slot bottom of the groove, and is connected to inside the key bit and the key body；
Power module is installed in the mounting bracket；
Module occurs for warning, is installed in the mounting bracket, and the warning occurs module and connect with the power module；
One end of trigger module, including magnetic mandril and reluctance switch, the magnetism mandril is located in the groove, and the other end is worn
It crosses the mounting hole to be correspondingly arranged with the reluctance switch, the reluctance switch occurs module with the warning and connect；
When the key bit and door lock grafting and when the magnetic mandril is compressed by the door lock, the magnetic field of the magnetism mandril is covered
The detection range of the reluctance switch is covered, the reluctance switch triggers the warning generation module and sends out alarm signal.
2. Intelligent key according to claim 1, which is characterized in that be arranged with for the magnetic on the magnetism mandril
Property the spring that resets of mandril, one end of the spring abuts with the mounting bracket, and the other end is connect with the magnetism mandril.
3. Intelligent key according to claim 2, which is characterized in that in the key bit and be adjacent to the key body
One end be provided with the accommodating chamber for accommodating the magnetic mandril, between the accommodating chamber and the groove by spacing ring carry out every
From through-hole and the accommodating chamber in the middle part of the spacing ring collectively form the mounting hole, the peripheral ring of the magnetism mandril
Shape is convexly equipped with positive stop lug boss, and the spring is set in the accommodating chamber, when the spring is in release conditions, the limit
Ring is abutted with the limit protrusion.
4. Intelligent key according to claim 3, which is characterized in that the described one end of magnetism mandril far from the groove is set
There are permanent magnet, the magnetic direction of the permanent magnet consistent with the magnetic activity direction of mandril.
5. Intelligent key according to claim 1, which is characterized in that it includes circuit board, setting that module, which occurs, for the warning
In on the circuit board voice broadcast module and the loudspeaker that are connect with the driving end of the voice broadcast module, the circuit board
It is fixed in the mounting bracket, the power end of the voice broadcast module is connect with the power module, the voice broadcast
Module alternative drives the loudspeaker to send out the alarm signal.
6. Intelligent key according to claim 5, which is characterized in that the reluctance switch is fixedly installed on the circuit board
On, the triggering end of the voice broadcast module is connect with the output end of the reluctance switch, and the original levels of the output end are
High level, when the magnetic mandril is compressed by the tapered end of hoistway door, the magnetic field of the magnetism mandril covers the magnetic resistance and opens
The detection range of pass, the reluctance switch are triggered, and the high level of the triggering end is converted to low level, to trigger the voice
Broadcasting module drives the loudspeaker to send out the alarm signal.
7. Intelligent key according to claim 1, which is characterized in that be additionally provided on the key body and the power supply
The charging interface of module connection, the charging interface are USB interface.
8. Intelligent key according to claim 1, which is characterized in that further include capacity prompt module, the capacity prompt
Module is connect with the power module.
9. Intelligent key according to claim 8, which is characterized in that be provided on the key body and carried with the electricity
Show that the charge prompting lamp, charging saturation warning light and low capacity prompt lamp of module connection, the charge prompting lamp, the charging are full
It is LED light with warning light and the low capacity prompt lamp.
10. Intelligent key according to claim 1, which is characterized in that when the key bit and the door lock grafting and institute
State magnetic mandril by the door lock be compressed to it is non-convex for the slot bottom when, the magnetic field of the magnetism mandril covers the magnetic resistance and opens
The detection range of pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444467.0U CN207776601U (en) | 2017-11-01 | 2017-11-01 | A kind of Intelligent key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444467.0U CN207776601U (en) | 2017-11-01 | 2017-11-01 | A kind of Intelligent key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207776601U true CN207776601U (en) | 2018-08-28 |
Family
ID=63232730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444467.0U Active CN207776601U (en) | 2017-11-01 | 2017-11-01 | A kind of Intelligent key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207776601U (en) |
-
2017
- 2017-11-01 CN CN201721444467.0U patent/CN207776601U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209473670U (en) | A kind of intelligent safety helmet | |
| EP2725283B1 (en) | Emergency lighting device | |
| CN207776601U (en) | A kind of Intelligent key | |
| CN207257584U (en) | A kind of remote-controlled window breaker of solar energy and its remote controler | |
| CN201294298Y (en) | Vehicle-mounted USB charger | |
| CN207453668U (en) | A kind of Intelligent key | |
| CN200987443Y (en) | Antitheft wallet | |
| CN207485124U (en) | Intelligent key | |
| CN202451001U (en) | Family fire alarm escape door | |
| CN209988036U (en) | High-strength rechargeable anti-theft alarm disc brake lock | |
| CN205875949U (en) | Take alarming function's electronic lock | |
| CN203192171U (en) | Personal emergency wrecking alarm device | |
| CN207009913U (en) | A kind of Intelligent warning device of anti-mistakenly entering into charged switch cubicle | |
| CN218415847U (en) | Prevent wolf magnetism and inhale wireless treasured that charges | |
| CN207776600U (en) | Intelligent key | |
| CN201403565Y (en) | Electric-approaching alarm insulating shoes | |
| CN206558902U (en) | High voltage power distributing cabinet livewire work early warning system | |
| CN210520237U (en) | Special crowd behavior data intelligence management and control wrist strap | |
| CN214879390U (en) | Emergency device for automatic emergency lighting in elevator | |
| CN201039817Y (en) | Wireless anti-theft handbags and satchelashima satchel | |
| CN205216031U (en) | A long -range key open -type fire hydrant case | |
| CN107980076A (en) | Intelligent key | |
| CN204920578U (en) | Prevent fire door releaser | |
| CN204812549U (en) | Band shift moves charging device's draw -bar box | |
| CN212811352U (en) | Follow-on intelligent treasured that charges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220809 Address after: 510000 floor 3, No. 636, Guomao Avenue South, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Weiyu Electrical Equipment Co.,Ltd. Address before: No.2, Nanxiang 3rd road, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province, 510660 Patentee before: HITACHI BUILDING TECHNOLOGY (GUANGZHOU) Co.,Ltd. |
|
| TR01 | Transfer of patent right |