CN207453669U - A kind of Intelligent key - Google Patents
A kind of Intelligent key Download PDFInfo
- Publication number
- CN207453669U CN207453669U CN201721444821.XU CN201721444821U CN207453669U CN 207453669 U CN207453669 U CN 207453669U CN 201721444821 U CN201721444821 U CN 201721444821U CN 207453669 U CN207453669 U CN 207453669U
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- key
- module
- warning
- key switch
- press
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Abstract
The utility model discloses a kind of Intelligent key, the key body being connected including key bit and with key bit, and the one end of key bit away from key body is provided with groove of the opening away from key body, further includes：Power module is installed in key body；Module occurs for warning, is installed in key body, and warning occurs module and is connected with power module；Key switch, key switch are arranged in the slot bottom of groove, and the press-side of key switch, towards the opening direction of groove, key switch occurs module with warning and is connected；When the lockhole and press-side of the door lock of key bit insertion hoistway door are compressed by door lock, key switch, which is connected and triggers warning generation module, sends alarm signal, by when Intelligent key is inserted into the door lock of hall door key switch be extruded triggering, so that warning occurs module and sends alarm signal when hall door will open, the security precautions of user are improved, are avoided accidents.
Description
Technical field
The utility model is related to elevator key technical field more particularly to a kind of Intelligent key.
Background technology
When being debugged, overhaul, being maintained, elevator maintenance staff often need to use Intelligent key and open elevator hall elevator
Door carries out operation into elevator bridge top, hoistway, if user neglects when opening hall door, hoistway door could not be seen after opening
Situation in hoistway, cause car also not in place in the case of, just boldly into hoistway, easily lose center of gravity and degenerate
Accident.Injury accident through counting such elevator door zone accounts for more than the 80% 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 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 is provided, the key body being connected including key bit and with the key bit, the key bit is remote
One end from the key body is provided with groove of the opening away from the key body, further includes：
Power module is installed in the key body；
Module occurs for warning, is installed in the key body, and the warning occurs module and is connected with the power module；
Key switch, the key switch are arranged in the slot bottom of groove, and the press-side of the key switch is towards institute
The opening direction of groove is stated, the key switch occurs module with the warning and is connected；
It is described when the key bit is inserted into the lockhole of the door lock of hoistway door and the press-side is compressed by the door lock
Key switch, which is connected and triggers the warning generation module, sends alarm signal.
As a kind of perferred technical scheme, the slot bottom of the groove offers a mounting hole, the key switch installation
In in the mounting hole, when the key switch is in the normal state, the press-side protrudes from the slot bottom, and the press-side is in
During squeezed state, the press-side is concordant with the slot bottom.
As a kind of perferred technical scheme, the mounting hole is through hole, and the through hole is set close to one end of the groove
It is equipped with and is sent out with the matched stepped hole of the key switch, the connecting line of the key switch by the through hole and the warning
Raw module connection.
As a kind of perferred technical scheme, module, which occurs, for the warning includes circuit board, is arranged on the circuit board
Voice broadcast module and the loudspeaker that are connected with the driving end of the voice broadcast module, the power end of the voice broadcast module
It is connected with the power module, the voice broadcast module is alternative to drive the loudspeaker to send the alarm signal.
As a kind of perferred technical scheme, pull-up resistor is further included, the triggering end of the voice broadcast module and described
One contact of key switch is connected respectively by the pull-up resistor with the power module, the original levels of the triggering end
For high level, when the press-side compresses triggering by the door lock of hoistway door, the high level of the triggering end is converted to low electricity
It is flat, to trigger the phonetic warning that the voice broadcast module drives the loudspeaker to send setting.
As a kind of perferred technical scheme, the power module is chargeable lithium ion battery.
As a kind of perferred technical scheme, the power module further includes the charging being connected with the lithium ion battery
Mouthful, the charging interface is arranged on the key body, and the charging interface is USB interface.
As a kind of perferred technical scheme, capacity prompt module, the capacity prompt module and the power supply are further included
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 connected
Electric warning light, charging saturation warning light and low capacity prompt lamp, the charge prompting lamp, the charging saturation warning light and institute
It is LED light to state low capacity prompt lamp.
As a kind of perferred technical scheme, the one end of the key body away from the key bit is provided with hanging hole.
The beneficial effects of the utility model are：Pass through the key switch quilt when Intelligent key is inserted into the door lock of hall door
Squeeze triggering so that warning occurs module and sends alarm signal when hall door will open, and improves the safety precaution meaning of user
Know, avoid accidents.
Description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the dimensional structure diagram of Intelligent key described in embodiment.
Fig. 2 is the circuit diagram of Intelligent key described in embodiment.
Fig. 3 is the fundamental diagram of Intelligent key described in embodiment.
In figure：
1st, key bit；11st, groove；2nd, key body；3rd, key switch；4th, power module；51st, voice broadcast module；52、
Loudspeaker；6th, pull-up resistor.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, in this present embodiment, a kind of Intelligent key described in the utility model, including 1 He of key bit
The key body 2 being connected with the key bit 1, the one end of the key bit 1 away from the key body 2 are provided with opening and deviate from
The groove 11 of the key body 2, further includes：
Power module 4 is installed in the key body 2；
Module occurs for warning, is installed in the key body 2, and the warning occurs module and connects with the power module 4
It connects；
Key switch 3, the key switch 3 are arranged in the slot bottom of groove 11, and the press-side court of the key switch 3
To the opening direction of the groove 11, the key switch 3 occurs module with the warning and is connected；
When key bit 1 is inserted into the lockhole of the door lock of hoistway door and the press-side is compressed by door lock, the button is opened
It closes 3 connections and triggers the warning generation module and send alarm signal.
By setting key switch 3 in the groove 11 of key bit 1, when key is inserted into the door lock of hoistway door
When, key switch 3 will be extruded connection, and then trigger warning generation module and send corresponding alarm signal, remind user
Security precautions are improved, hall door is avoided to open, and moment staff is rash to occur accident into hoistway.
Preferably, the slot bottom of the groove 11 offers a mounting hole, and the key switch 3 is installed on the mounting hole
Interior, when the key switch 3 is in the normal state, the press-side protrudes from the slot bottom, and the press-side is in squeezed state
When, the press-side is concordant with the slot bottom.
Further, the mounting hole be through hole, the through hole close to one end of the groove 11 be provided with it is described by
3 matched stepped hole of key switch, the connecting line of the key switch 3 occur module with the warning by the through hole and connect
It connects.
By setting to wear the through hole of connecting line in the groove 11 of key bit 1 and setting to hold on through hole
Receive the stepped hole of key switch 3 so that the connecting line that module occurs for key switch 3 and warning is arranged at the inside of key bit 1, can
Play the role of protection to the connecting line of key switch 3, avoid exposing to outside key bit 1.Meanwhile the setting of stepped hole can be held
Receive key switch 3 so that the press-side of key switch 3 can protrude from slot bottom in non-pressed state, can be under pressing state
The slot bottom of key bit 1 is concordant, avoid in use user exert oneself it is excessive key switch 3 is damaged, play to by
The protective effect of key switch 3, while the setting of stepped hole can play the role of positioning to key switch 3.
Preferably, module, which occurs, for the warning includes circuit board, the voice broadcast module 51 being arranged on the circuit board
The loudspeaker 52 being connected with the driving end with the voice broadcast module 51, power end and the electricity of the voice broadcast module 51
Source module 4 connects, and the voice broadcast module 51 is alternative to drive the loudspeaker 52 to send the alarm signal.
Further, pull-up resistor 6 is further included, the triggering end of the voice broadcast module 51 and the key switch 3
One contact is connected respectively by the pull-up resistor 6 with the power module 4, and the original levels of the triggering end are high electricity
Flat, when the press-side compresses triggering by the door lock of hoistway door, the high level of the triggering end is converted to low level, to touch
Send out voice broadcast module 51 described and drive the phonetic warning that the loudspeaker 52 send setting.
The setting of voice broadcast module 51 and loudspeaker 52 can send setting when Intelligent key is inserted into hoistway door
Phonetic warning compresses connection by the door lock of hoistway door by key switch 3, and then changes the triggering end of voice broadcast module 51
Level, realize the job control to voice broadcast module 51.The setting of pull-up resistor 6 can be by the triggering of voice broadcast module 51
The level at end is limited in high level, prevents the influence to voice broadcast module 51 when voltage is much, while improves entire circuit
Job stability.
In a specific embodiment, the power module 4 is chargeable lithium ion battery.
Further, the power module 4 further includes the charging interface being connected with the lithium ion battery, the charging
Mouth is arranged on the key body 2, and the charging interface is USB interface.
Specifically, above-mentioned USB interface uses microUSB interface types, the design of USB interface can be easily to lithium ion
Battery carries out charging cycle use, avoids the not enough power supply of lithium ion battery.
Preferably, capacity prompt module is further included, the capacity prompt module is connected with the power module 4.
Further, the charge prompting lamp being connected with the capacity prompt module is provided on the key body 2, is charged
Saturation warning light and low capacity prompt lamp, the charge prompting lamp, the 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 security incident.
Preferably, the one end of the key body 2 away from the key bit 1 is provided with hanging hole.
The setting of hanging hole can easily to Intelligent key impaling lanyard, convenient for users to carrying and prevent from losing.
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, key switch 3 is not extruded, and key switch 3 is off,
The triggering end of voice broadcast module 51 is directly connected by pull-up resistor 6 with power module 4, and triggering end is in high level state,
Voice broadcast module 51 is in non-toggle state；When Intelligent key is inserted into the door lock of hoistway door, key switch 3 by
Door lock to hoistway door squeezes, and the press-side of key switch 3 is pressed into channel status, the triggering end of voice broadcast module 51
Low level is switched to, voice broadcast module 51 is triggered, and then loudspeaker 52 is driven to send default phonetic warning to user
It is warned.
In addition, Intelligent key described in the utility model is not limited to be used on hoistway door, can also use in need
It wants on other door locks of alarm function.
It is to be understood that above-mentioned specific embodiment is only the preferred embodiment of the utility model and institute's application technology
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 substitution, variation can also be done to the utility model
Etc..But these convert the spirit without departing from the utility model, it all should be within the scope of protection 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 more than many places, " another embodiment " etc. represent 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, the key body being connected including key bit and with the key bit, the key bit is away from described
One end of key body is provided with groove of the opening away from the key body, which is characterized in that further includes：
Power module is installed in the key body；
Module occurs for warning, is installed in the key body, and the warning occurs module and is connected with the power module；
Key switch, the key switch are arranged on the slot bottom of groove, and the press-side of the key switch is towards described recessed
The opening direction of slot, the key switch occur module with the warning and are connected；
When the key bit is inserted into the lockhole of the door lock of hoistway door and the press-side is compressed by the door lock, the button
Switch connection and trigger it is described warning occur module send alarm signal.
2. Intelligent key according to claim 1, which is characterized in that the slot bottom of the groove offers a mounting hole, institute
It states key switch to be installed in the mounting hole, when the key switch is in nonextruding state, the press-side protrudes from institute
Slot bottom is stated, when the press-side is in squeezed state, the press-side is concordant with the slot bottom.
3. Intelligent key according to claim 2, which is characterized in that the mounting hole is through hole, and the through hole is close to institute
The one end for stating groove is provided with and passes through described logical with the matched stepped hole of the key switch, the connecting line of the key switch
Hole occurs module with the warning and is connected.
4. Intelligent key according to claim 1, which is characterized in that module, which occurs, for the warning includes circuit board, sets
In the voice broadcast module on the circuit board and the loudspeaker being connected with the driving end of the voice broadcast module, the voice is broadcast
The power end of report module is connected with the power module, and the alternative driving loudspeaker of the voice broadcast module send described
Alarm signal.
5. Intelligent key according to claim 4, which is characterized in that further include pull-up resistor, the voice broadcast module
Triggering end and a contact of the key switch be connected respectively by the pull-up resistor with the power module, it is described to touch
The original levels of originator are high level, when the press-side compresses triggering by the door lock of hoistway door, the height of the triggering end
Level conversion is low level, to trigger the phonetic warning that the voice broadcast module drives the loudspeaker to send setting.
6. Intelligent key according to claim 1, which is characterized in that the power module includes chargeable lithium-ion electric
Pond.
7. Intelligent key according to claim 6, which is characterized in that the power module further includes and the lithium-ion electric
The charging interface of pond connection, the charging interface are arranged on the key body, and the charging interface is USB interface.
8. Intelligent key according to claim 1, which is characterized in that further include capacity prompt module, the capacity prompt
Module is connected 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 charge prompting lamp, charging saturation warning light and the low capacity prompt lamp of module connection, the charge prompting lamp, described charge are satisfied
It is LED light with warning light and the low capacity prompt lamp.
10. according to claim 1 to 9 any one of them Intelligent key, which is characterized in that the key body is away from the key
One end of key bit is provided with hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444821.XU CN207453669U (en) | 2017-11-01 | 2017-11-01 | A kind of Intelligent key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444821.XU CN207453669U (en) | 2017-11-01 | 2017-11-01 | A kind of Intelligent key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453669U true CN207453669U (en) | 2018-06-05 |
Family
ID=62253289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444821.XU Active CN207453669U (en) | 2017-11-01 | 2017-11-01 | A kind of Intelligent key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019084848A1 (en) * | 2017-11-01 | 2019-05-09 | 日立楼宇技术（广州）有限公司 | Intelligent key |
-
2017
- 2017-11-01 CN CN201721444821.XU patent/CN207453669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019084848A1 (en) * | 2017-11-01 | 2019-05-09 | 日立楼宇技术（广州）有限公司 | Intelligent key |
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