CN206987566U - Unlock trigger mechanism, electronic lock and platform door system - Google Patents
Unlock trigger mechanism, electronic lock and platform door system Download PDFInfo
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- CN206987566U CN206987566U CN201720788759.XU CN201720788759U CN206987566U CN 206987566 U CN206987566 U CN 206987566U CN 201720788759 U CN201720788759 U CN 201720788759U CN 206987566 U CN206987566 U CN 206987566U
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- armature
- microswitch
- electronic lock
- trigger mechanism
- unlock trigger
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Abstract
The utility model discloses unlock trigger mechanism, electronic lock and platform door system.Unlock trigger mechanism includes：Housing；Electromagnet assembly, the electromagnet assembly include magnet coil and armature, and the magnet coil is located in the housing, and the magnet coil and axially translatable is stretched into one end of the armature through the housing；Microswitch, the microswitch is located in the housing and is spaced apart setting with the magnet coil, when the magnet coil is powered, the armature is axially moveable to being contacted with the microswitch and the microswitch produces unlocking signal and exports the unlocking signal.According to unlock trigger mechanism of the present utility model, not only simple in construction, small volume, and assembling process can be simplified, be easy to repair, cost is low.
Description
Technical field
Technical field of traffic transportation is the utility model is related to, more particularly, to a kind of unlock trigger mechanism, electronic lock and station
Platform door system.
Background technology
In correlation technique, the unlocking mechanism of gate electronic lock is complicated, and volume is big, and assembling process is cumbersome, is unfavorable for
Maintenance, and cost is higher.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of unlock trigger mechanism, simple in construction, small volume, assembling process is simple, is easy to repair, cost is low.
The utility model also proposes a kind of electronic lock for including above-mentioned unlock trigger mechanism.
The utility model also proposes a kind of platform door system for including above-mentioned electronic lock.
According to the unlock trigger mechanism for electronic lock of the utility model embodiment, including：Housing；Electromagnet assembly,
The electromagnet assembly includes magnet coil and armature, and the magnet coil is located in the housing, and one end of the armature is worn
Cross the housing and stretch into the magnet coil and axially translatable；Microswitch, the microswitch are located in the housing
And be spaced apart setting with the magnet coil, when the magnet coil is powered, the armature be axially moveable to it is described micro-
Dynamic switch contact and the microswitch produce unlocking signal and export the unlocking signal.
According to the unlock trigger mechanism of the utility model embodiment, by by electromagnet assembly and microswitch combination settings
In housing, when armature is moved to and contacted with microswitch, microswitch produces unlocking signal and exports unlocking signal, with reality
Now to the unblock of electronic lock, not only simple in construction, small volume, and assembling process can be simplified, be easy to repair, cost is low.
According to some embodiments of the utility model, unlock trigger mechanism also includes return unit, and the return unit often drives
The armature is spaced apart with the microswitch.
Specifically, the inwall of the housing is provided with limiting section, and the limiting section is located at the microswitch and the electricity
Between magnetic coil, described one end of the armature is axially movable through the limiting section and relatively described limiting section, described multiple
Position part is only against between the limiting section and the armature.
Further, described one end of the armature is provided with connecting portion, and the return unit is set in the connecting portion
Periphery and only be against between the armature and the limiting section.
Specifically, described one end of the armature is provided with location division, and the position point is in the limiting section and described micro-
Between dynamic switch.
Alternatively, the return unit is spring.
According to some embodiments of the utility model, the microswitch is provided with the elasticity for being used for contacting with the armature
Contact chip.
According to some embodiments of the utility model, the microswitch is multiple.
According to the electronic lock of the utility model embodiment, including：Lock piece；Above-mentioned unlock trigger mechanism, the armature
The other end and the lock piece be connected and unlock shape so that when the armature contacts with the microswitch, the electronic lock is in
State.
According to the electronic lock of the utility model embodiment, by setting unlock trigger mechanism, not only simple in construction, volume
It is small, and assembling process can be simplified, easy to maintenance, cost is low.
According to the platform door system of the utility model embodiment, including：Gate；Above-mentioned electronic lock is used for described in locking
Gate unlocks to the gate；Driving part, when the electronic lock is in released state, the driving part is used for
The gate is driven to open；Control system, the unlocking signal that the control system is fed back according to the microswitch control institute
Stating driving part drives the gate to open.
It is not only simple in construction by setting electronic lock according to the control system of the utility model embodiment, small volume, and
And assembling process can be simplified, cost is low.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram according to the unlock trigger mechanism of the utility model some embodiments.
Reference：
Unlock trigger mechanism 100；
Housing 1；Limiting section 11；
Electromagnet assembly 2；Magnet coil 21；Armature 22；Connecting portion 221；Location division 222；
Microswitch 3；Elastic contact chip 31；
Return unit 4.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term "left", "right", " level ", " top ", " bottom " " interior ",
The orientation or position relationship of the instructions such as " outer ", " axial direction " are based on orientation shown in the drawings or position relationship, are for only for ease of
Describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In description of the present utility model,
Unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Inventor has found in practical study, the unlocking mechanism of the gate electronic lock in correlation technique, its microswitch 3
It is located at respectively in different structures with electromagnet assembly 2, it is complicated, it is unfavorable for installing and repairs, and cost is higher.
Below with reference to Fig. 1 descriptions according to the unlock trigger mechanism 100 of the utility model embodiment, the unlock trigger mechanism
100 can be used in electronic lock.Such as the unlock trigger mechanism 100 can be used in gate electronic lock, and gate electronic lock can
In platform door system, the unlock trigger mechanism 100 can trigger the unblock of electronic lock, consequently facilitating realizing beating for gate
Open.
As shown in figure 1, according to the unlock trigger mechanism 100 for electronic lock of the utility model embodiment, can include
Housing 1, electromagnet assembly 2 and microswitch 3.
Specifically, electromagnet assembly 2 includes magnet coil 21 and armature 22.Magnet coil 21 and microswitch 3 are set simultaneously
In housing 1 and the two is spaced apart and set.For example, as shown in figure 1, microswitch 3 and magnet coil 21 be each provided in housing 1 and
Microswitch 3 and magnet coil 21 are arranged at intervals in the axial direction of magnet coil 21.
Magnet coil 21 and removable vertically is stretched into one end (for example, the right-hand member shown in Fig. 1) of armature 22 through housing 1
It is dynamic.That is, magnet coil 21, and armature are stretched into one end (for example, the right-hand member shown in Fig. 1) of armature 22 through housing 1
22 along the axially movable of magnet coil 21, and during armature 22 is axially moveable, the other end of armature 22 is always positioned at
The outside of housing 1.
When magnet coil 21 is powered, armature 22 be axially moveable to contacted with microswitch 3 and microswitch 3 produce solution
Lock signal simultaneously exports unlocking signal.That is, electromagnetic force can be produced when magnet coil 21 is powered, electromagnetic force driving armature 22
Move axially to contact with microswitch 3 along magnet coil 21, when microswitch 3 contacts with armature 22, microswitch 3 can
Produce unlocking signal and export unlocking signal.
It should be noted that in order to which the operation principle of unlock trigger mechanism 100 is explicitly described, below by unlock trigger machine
Structure 100 is incorporated in electronic lock and platform door system and illustrated.
According to the electronic lock of the utility model embodiment, lock piece and unblock trigger mechanism 100 can be included.Armature 22
The other end (for example, the left end shown in Fig. 1) and lock piece are connected with when armature 22 contacts with microswitch 3, at electronic lock
In released state.That is, armature 22 can drive moving for lock piece, the shifting of lock piece along the axial movement of magnet coil 21
It is dynamic to may be such that electronic lock has lockup state and released state, wherein, when armature 22, which is moved to, to be contacted with microswitch 3, rank
Iron 22 drives lock piece to causing electronic lock to be in the opening position of released state.
According to the platform door system of the utility model embodiment, gate, electronic lock, driving part and control can be included
System.
Specifically, electronic lock is used for locking gate or gate is unlocked.That is, after gate closing, can
Using electronic lock locking gate, gate is avoided to open；, can be first with electronic lock when needing to open gate
Gate is unlocked in order to the opening of gate.
Specifically, electromagnetic force can be produced when magnet coil 21 is powered, electromagnetic force drives armature 22 along magnet coil 21
Be axially facing and moved close to the direction of microswitch 3, the movement of the mobile driving lock piece of armature 22, when armature 22 be moved to
When microswitch 3 contacts, lock piece is moved to so that electronic lock is in released state, and at the same time, microswitch 3 produces unblock
Signal and unlocking signal is exported to control system, the unlocking signal that control system is fed back according to microswitch 3 controls drive division
Part driving gate is opened.It is simple and reliable so as to trigger the unblock of electronic lock using unlock trigger mechanism 100.
According to the unlock trigger mechanism 100 of the utility model embodiment, by by 3 groups of electromagnet assembly 2 and microswitch
Conjunction is arranged in housing 1, and when armature 22 is moved to and contacted with microswitch 3, microswitch 3 produces unlocking signal and exports solution
Lock signal, to realize the unblock to electronic lock, not only simple in construction, small volume, and assembling process can be simplified, be easy to repair,
Cost is low.
According to the electronic lock of the utility model embodiment, by setting unlock trigger mechanism 100, not only simple in construction, body
Product is small, and can simplify assembling process, is easy to repair, cost is low.
It is not only simple in construction by setting electronic lock according to the control system of the utility model embodiment, small volume, and
And assembling process can be simplified, it is easy to repair, cost is low.
According to some embodiments of the utility model, the controllable power on/off to magnet coil 21 of control system.For example,
When detecting that gate needs to open, control system control relay is powered to magnet coil 21, is received in control system micro-
During moving the unlocking signal of switch 3 and controlling gate opening, control system control relay powers off to magnet coil 21.
In some embodiments of the utility model, unlock trigger mechanism 100 also includes return unit 4 (for example, return unit 4
For spring), return unit 4 often drives armature 22 to be spaced apart with microswitch 3, that is to say, that return unit 4 gives armature 22 1 all the time
Individual elastic force, the elastic force may be such that armature 22 has the trend towards the direction movement being spaced apart with microswitch 3.So that
After magnet coil 21 powers off electromagnetic force disappearance, return unit 4 can drive armature 22 to be moved towards the direction being spaced apart with microswitch 3
It is dynamic, realize the reset of armature 22.
Specifically, as shown in figure 1, the inwall of housing 1 is provided with limiting section 11, limiting section 11 is located at microswitch 3 and electricity
Between magnetic coil 21, one end of armature 22 is axially movable through limiting section 11 and relative limit portion 11, and return unit 4 is only against limit
Between position portion 11 and armature 22, thus, not only simple in construction but also reliability is high.
Specifically, limiting section 11 includes position-arresting disk and spacing neck, and the periphery wall of position-arresting disk is connected with the internal perisporium of housing 1,
Position-arresting disk is provided with the through hole passed through suitable for described one end of armature 22, and spacing neck is formed as annular shape and spacing neck is located at limit
Position disk remote microswitch 3 surface on and around through hole set, return unit 4 only be against spacing neck inwall and armature 22 it
Between.
Further, one end (for example, the right-hand member shown in Fig. 1) of armature 22 is provided with connecting portion 221, and return unit 4 is arranged
In the periphery of connecting portion 221 and only it is against between armature 22 and limiting section 11.Thus, the reliable arrangement to return unit 4 can be achieved,
Return unit 4 is avoided to depart between armature 22 and limiting section 11.
Specifically, as shown in figure 1, one end (for example, right-hand member shown in Fig. 1) of armature 22 is provided with location division 222, location division
222 between limiting section 11 and microswitch 3, and thus, by setting location division 222, described one end of armature 22 can be begun
It is positioned at eventually between limiting section 11 and microswitch 3, avoids armature 22 from departing under the driving of return unit 4 with limiting section 11.
Advantageously, when magnet coil 21 is powered, armature 22 is moved to so that location division 222 contacts with microswitch 3, from
And it is easy to microswitch 3 to produce unlocking signal, and export unlocking signal.
In some embodiments of the utility model, microswitch 3 is provided with the Elastic Contact for being used for contacting with armature 22
Piece 31, so as to be advantageous to improve the reliability that microswitch 3 contacts with armature 22.
Alternatively, microswitch 3 is multiple.For example, microswitch 3 is two, two microswitches 3 are arranged side by side.From
And when magnet coil 21 is powered, armature 22 contacts with two microswitches 3 respectively.So, when one of event of microswitch 3
During barrier, other microswitches 3, with normal use, can be advantageous to improve the reliability of the work of unlock trigger mechanism 100.
Unlock trigger mechanism 100, electronic lock and the platform according to the utility model embodiment is described in detail below according to Fig. 1
Door system.
According to the platform door system of the utility model embodiment, including gate, electronic lock, driving part and control system
System.
Specifically, electronic lock is used for locking gate or gate is unlocked.That is, after gate closing, can
Using electronic lock locking gate, gate is avoided to open；, can be first with electronic lock when needing to open gate
Gate is unlocked in order to the opening of gate.Wherein, electronic lock includes lock piece and unblock trigger mechanism 100.
As shown in figure 1, unlock trigger mechanism 100 includes housing 1, electromagnet assembly 2, spring 4 and microswitch 3.Electromagnetism
Iron component 2 includes magnet coil 21 and armature 22, and microswitch 3 and magnet coil 21 are each provided in housing 1 and the two is along electromagnetism
The axially spaced setting of coil 21.Magnet coil 21 and axially translatable is stretched into one end of armature 22 through housing 1.Also
To say, magnet coil 21 is stretched into one end of armature 22 through housing 1, and armature 22 can along the axial movement of magnet coil 21,
During armature 22 is axially moveable, the other end of armature 22 is always positioned at the outside of housing 1, the other end and locking of armature 22
Part is connected.
Specifically, as shown in figure 1, the inwall of housing 1 is provided with limiting section 11, limiting section 11 is located at microswitch 3 and electricity
Between magnetic coil 21, described one end of armature 22 is provided with connecting portion 221, and one end of the neighbouring microswitch 3 of connecting portion 221 passes through
Limiting section 11 and relative limit portion 11 is axially movable, return unit 4 are set in the periphery of connecting portion 221 and are only against the He of armature 22
Between limiting section 11, described one end of connecting portion 221 is provided with location division 222, and location division 222 is located at limiting section 11 and fine motion is opened
Close between 3.
Control system can carry out power on/off by control relay to magnet coil 21.Detecting that gate needs to open
When, control system control relay is powered to magnet coil 21, can produce electromagnetic force when magnet coil 21 is powered, electromagnetism is made every effort to overcome
The elastic force for taking spring drives armature 22 to be moved along being axially facing for magnet coil 21 close to the direction of microswitch 3, armature 22
Mobile drive lock piece movement, when armature 22 is moved to so that location division 222 contacts with microswitch 3, lock piece move
To may be such that electronic lock is in the position of released state, at the same time, microswitch 3 produces unlocking signal and unlocking signal is defeated
Go out to control system, the unlocking signal control driving part driving gate that control system is fed back according to microswitch 3 is opened.
During control system control driving part driving gate is opened, control system control relay is disconnected to magnet coil 21
Electricity.After the power-off of magnet coil 21, electromagnetic force disappears, and Spring driving armature 22 moves towards the direction being spaced apart with microswitch 3
Dynamic to be resetted with realizing, at the same time, lock piece also resets under the drive of armature 22.Here it is possible to understand, in electromagnetic wire
After the power-off of circle 21, although lock piece resets, lock piece is not by gate locking.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. unlock trigger mechanism for electronic lock, it is characterised in that including：Housing；Electromagnet assembly, the electromagnet assembly include magnet coil and armature, and the magnet coil is located in the housing, institute State one end of armature and stretch into the magnet coil and axially translatable through the housing；Microswitch, the microswitch is located in the housing and is spaced apart setting with the magnet coil, in the electromagnetism During coil electricity, the armature be axially moveable to contacted with the microswitch and the microswitch produce unlocking signal simultaneously Export the unlocking signal.
- 2. the unlock trigger mechanism according to claim 1 for electronic lock, it is characterised in that also including return unit, institute Stating return unit often drives the armature to be spaced apart with the microswitch.
- 3. the unlock trigger mechanism according to claim 2 for electronic lock, it is characterised in that on the inwall of the housing Provided with limiting section, the limiting section between the microswitch and the magnet coil, wear by described one end of the armature Cross the limiting section and relatively described limiting section be axially movable, the return unit be only against the limiting section and the armature it Between.
- 4. the unlock trigger mechanism according to claim 3 for electronic lock, it is characterised in that described the one of the armature End is provided with connecting portion, the return unit be set in the periphery of the connecting portion and be only against the armature and the limiting section it Between.
- 5. the unlock trigger mechanism according to claim 3 for electronic lock, it is characterised in that described the one of the armature End is provided with location division, and the position point is between the limiting section and the microswitch.
- 6. the unlock trigger mechanism according to claim 2 for electronic lock, it is characterised in that the return unit is bullet Spring.
- 7. the unlock trigger mechanism according to claim 1 for electronic lock, it is characterised in that set on the microswitch There is the elastic contact chip for being contacted with the armature.
- 8. the unlock trigger mechanism according to claim 1 for electronic lock, it is characterised in that the microswitch is more It is individual.
- A kind of 9. electronic lock, it is characterised in that including：Lock piece；Unlock trigger mechanism according to any one of claim 1-8, the other end of the armature and the lock piece phase Even so that when the armature contacts with the microswitch, the electronic lock is in released state.
- A kind of 10. platform door system, it is characterised in that including：Gate；Electronic lock according to claim 9, the electronic lock are used for gate described in locking or the gate are unlocked；Driving part, when the electronic lock is in released state, the driving part is used to drive the gate to open；Control system, the unlocking signal that the control system is fed back according to the microswitch control the driving part to drive institute State gate opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788759.XU CN206987566U (en) | 2017-06-30 | 2017-06-30 | Unlock trigger mechanism, electronic lock and platform door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788759.XU CN206987566U (en) | 2017-06-30 | 2017-06-30 | Unlock trigger mechanism, electronic lock and platform door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987566U true CN206987566U (en) | 2018-02-09 |
Family
ID=61400635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788759.XU Active CN206987566U (en) | 2017-06-30 | 2017-06-30 | Unlock trigger mechanism, electronic lock and platform door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206987566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983135A (en) * | 2019-12-18 | 2021-06-18 | 北京天乐泰力科技发展有限公司 | Current source control device and method for normal closing of door lock |
| CN115405165A (en) * | 2021-05-28 | 2022-11-29 | 贵州振华群英电器有限公司（国营第八九一厂） | Electromagnetic lock control device with double-armature and double-coil structure and control circuit |
-
2017
- 2017-06-30 CN CN201720788759.XU patent/CN206987566U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983135A (en) * | 2019-12-18 | 2021-06-18 | 北京天乐泰力科技发展有限公司 | Current source control device and method for normal closing of door lock |
| CN112983135B (en) * | 2019-12-18 | 2024-05-28 | 北京天乐交控科技发展有限公司 | Current source control device and method for door lock normally-closed |
| CN115405165A (en) * | 2021-05-28 | 2022-11-29 | 贵州振华群英电器有限公司（国营第八九一厂） | Electromagnetic lock control device with double-armature and double-coil structure and control circuit |
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