CN202583418U - Test bed for electronic lock of platform screen door - Google Patents
Test bed for electronic lock of platform screen door Download PDFInfo
- Publication number
- CN202583418U CN202583418U CN 201220252249 CN201220252249U CN202583418U CN 202583418 U CN202583418 U CN 202583418U CN 201220252249 CN201220252249 CN 201220252249 CN 201220252249 U CN201220252249 U CN 201220252249U CN 202583418 U CN202583418 U CN 202583418U
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- circuit
- relay
- electronic lock
- shield door
- door electronic
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Abstract
The utility model discloses a test bed for an electronic lock of a platform screen door. The test bed is composed of a power supply circuit, a square wave oscillating circuit and a fault detection circuit, wherein the anode of the square wave oscillating circuit is connected with the normally open contact J3K2 of a power supply circuit relay J3, the other end of the contact J3K2 is connected with the anode of the power supply circuit, and the cathode of the square wave oscillating circuit is connected with the cathode of the power supply circuit; the anodes of the power supply circuit and the fault detection circuit are connected with the anode of a 24V power supply, and the cathodes of the power supply circuit and the fault detection circuit are connected with the cathode of the 24V power supply. The test bed for the electronic lock of the platform screen door can test the service life of the electronic lock of the platform screen door, is a test device for detecting the fault of the electronic lock, especially, can automatically detect the failure state of the electronic lock.
Description
Technical field
The utility model relates to a kind of test subway shield door electronic lock serviceable life, the testing equipment of detected electrons lock fault, the detected electrons fault of locking especially automatically.
Background technology
At present, known subway shield door electronic lock is by electromagnet, electromagnet armature, lock pin support, lock pin, shadow shield, back-moving spring, lock position sensor, unlock position sensor, magnet coil connector, and sensor connector, electronic lock base plate are formed; Wherein, be provided with the lock pin axle sleeve above the electronic lock base plate, electromagnet armature, lock pin, shadow shield are installed in above the lock pin support; During electromagnet coil power, electromagnet armature drive lock pin support, lock pin, shadow shield move together, and back-moving spring is compressed simultaneously; The light of shadow shield blocking unlock position sensor, it is 1 the letter that returns that unlock position sensor is sent true value through sensor connector, when magnet coil cuts off the power supply; Under action of reset spring, lock pin supporting band pendulum lock pin, electromagnet armature, shadow shield move together, the light of shadow shield blocking lock position sensor; It is 1 the letter that returns that lock position sensor is sent true value through sensor connector, and shield door switch 1 time, the magnet coil of subway shield door electronic lock will be switched on, cut off the power supply 1 time; Therefore; Acting frequently of electronic lock, the periphery of lock pin weares and teares gradually, and the electrical equipment of sensor is aging gradually, inefficacy; After causing electromagnet coil power, outage; The state of lock position sensor, unlock position sensor output true value and correct status are not inconsistent, shield door generation switch door fault, but odds is less and have randomness; Continual electromagnet coil power, the outage of giving electronic lock of 110 volts of power supplys of square-wave oscillator control direct current of the utility model, the power supply of cut-out square-wave oscillator when fault takes place.
Summary of the invention
The utility model technical issues that need to address are; Overcome disadvantages of background technology; Provide a kind of simple and reasonable, the circuit that uses the general DC24V relay and the DC24V time relay to form, electromagnet coil power, the outage that can continuously give the subway shield door electronic lock as primary element; Make electromagnet armature, lock pin, lock pin support, shadow shield constantly do straight reciprocating motion; Also do straight reciprocating motion with the shadow shield of lock pin interlock, shadow shield interdicts the light of lock position sensor, unlock position sensor incessantly in turn, changes the output state of lock position sensor, unlock position sensor.The output terminal of lock position sensor, unlock position sensor drives relay; Logic determines through subway shield door electronic lock testing table failure detector circuit; The detection failure state when the output of lock position sensor, unlock position sensor and correct status are not inconsistent, gives an order for the power circuit of subway shield door electronic lock testing table; Cut off the power supply of square-wave oscillator, stop to send to the magnet coil of subway shield door electronic lock.
The utility model is a kind of subway shield door electronic lock testing table; Form by power circuit, square-wave oscillator circuit, failure detector circuit; The positive pole of square-wave oscillator circuit meets the normally opened contact J3K2 of power circuit relay J 3; Another termination power circuit of contact J3K2 is anodal, and the negative pole of square-wave oscillator circuit connects the negative pole of power circuit; The positive pole of power circuit, failure detector circuit connects the positive pole of 24 volts of power supplys of direct current, and the negative pole of power circuit, failure detector circuit connects the negative pole of 24 volts of power supplys of direct current.The normally opened contact J3 K1 of power circuit relay J 3 is parallelly connected with the normally opened contact AN of pushbutton switch; The positive pole of one termination power circuit of pushbutton switch; The normally closed contact
of the time relay JS3 of the normally closed contact of the time relay JS3 of another termination failure detector circuit
failure detector circuit is connected with the normally closed contact
of the time relay JS4 of failure detector circuit; Another termination power circuit relay J 3 coil electrodes of normally closed contact
, the coil negative pole connects the negative pole of power circuit.The shield door electronic lock electromagnet of square-wave oscillator circuit send the normally closed contact of electrical relay J1 coil with time relay JS1
to connect afterwards and time relay JS1 coils from parallel connection of coils; Connect with the normally closed contact
of shield door electronic lock electromagnet cut-off relay J2 in the shunt circuit; The normally opened contact J3K2 of the one termination power circuit relay J3 in loop, the negative pole of another termination square-wave oscillator circuit; The shield door electronic lock electromagnet cut-off relay J2 coil of square-wave oscillator circuit is connected with the normally closed contact
of time relay JS2 afterwards and time relay JS2 coils from parallel connection of coils; The shunt circuit send the normally closed contact
of electrical relay J1 to connect with shield door electronic lock electromagnet; The normally opened contact J3K2 of the one termination power circuit relay J3 in loop, the negative pole of another termination square-wave oscillator circuit.The shield door electronic lock electromagnet of square-wave oscillator circuit send the normally opened contact J4K1 of the relay J 4 that the normally opened contact J1K2, shield door electronic lock lock position sensor of electrical relay J1 drive, the not action failure relay J detection time S3 coil series connection of electromagnet armature of failure detector circuit; The positive pole of the one termination failure detector circuit in loop, the negative pole of another termination failure detector circuit of loop; The normally opened contact J5K1 of the relay J 5 that the normally opened contact J2K2 of the shield door electronic lock electromagnet cut-off relay J2 of square-wave oscillator circuit, shield door electronic lock unlock position sensor drive, the electromagnet armature of failure detector circuit do not discharge the series connection of failure detection time relay J S4 coil; The positive pole of the one termination failure detector circuit in loop, the negative pole of another termination failure detector circuit of loop.
The concrete technical scheme of the square-wave oscillator circuit of the utility model is; The shield door electronic lock electromagnet of square-wave oscillator circuit send the normally closed contact of electrical relay J1 coil with time relay JS1
to connect afterwards and time relay JS1 coils from parallel connection of coils; Connect with the normally closed contact
of shield door electronic lock electromagnet cut-off relay J2 in the shunt circuit; The normally opened contact J3K2 of the one termination power circuit relay J3 in loop, the negative pole of another termination square-wave oscillator circuit; The shield door electronic lock electromagnet cut-off relay J2 coil of square-wave oscillator circuit is connected with the normally closed contact
of time relay JS2 afterwards and time relay JS2 coils from parallel connection of coils; The shunt circuit send the normally closed contact
of electrical relay J1 to connect with shield door electronic lock electromagnet; The normally opened contact J3K2 of the one termination power circuit relay J3 in loop, the negative pole of another termination square-wave oscillator circuit.The time relay JS1 time is set to 1 second; The change JS1 time can change the duration that electromagnet send electricity; The time relay JS2 time is set to 5 seconds, changes the duration that the JS2 time can change the electromagnet outage, and the cycle of square-wave oscillator is 6 seconds; Per minute send electricity, outage 10 times can for subway shield door electronic lock electromagnet, per hour send electricity, outage 600 times.
The concrete technical scheme of failure detector circuit is; The shield door electronic lock electromagnet of square-wave oscillator circuit send the normally opened contact J4K1 of the relay J 4 that the normally opened contact J1K2, shield door electronic lock lock position sensor of electrical relay J1 drive, the not action failure relay J detection time S3 coil series connection of electromagnet armature of failure detector circuit; The positive pole of the one termination failure detector circuit in loop, the negative pole of another termination failure detector circuit of loop; The normally opened contact J5K1 of the relay J 5 that the normally opened contact J2K2 of the shield door electronic lock electromagnet cut-off relay J2 of square-wave oscillator circuit, shield door electronic lock unlock position sensor drive, the electromagnet armature of failure detector circuit do not discharge the series connection of failure detection time relay J S4 coil; The positive pole of the one termination failure detector circuit in loop, the negative pole of another termination failure detector circuit of loop.The time of time relay JS3, JS4 is set to 0.5 second; Promptly after the electromagnet of subway shield door electronic lock was switched on 0.5 second; Output true value like lock position sensor is not 0, and then the normally closed contact of time relay JS3 will break off, and power circuit stops to send to square-wave oscillator; In like manner, in the outage of the electromagnet of subway shield door electronic lock after 0.5 second, be not 0 like the output true value of unlock position sensor, then the normally closed contact of time relay JS4 will break off, and power circuit stops to send to square-wave oscillator.
The beneficial effect of the utility model is, can test subway shield door electronic lock serviceable life, is a kind of testing equipment of detected electrons lock fault, especially automatically the detected electrons malfunction of locking.
Description of drawings
Fig. 1 is the fundamental diagram of subway shield door electronic lock testing table.
Fig. 2 is female head of 110 volts of out connectors of direct current of subway shield door electronic lock testing table.
Fig. 3 is the connection lock position sensor of subway shield door electronic lock testing table, female head of unlock position sensor connector.
Fig. 4 is 110 volts of output control circuit fundamental diagrams of direct current of subway shield door electronic lock testing table.
Fig. 5 is the lock position sensor of subway shield door electronic lock, the fundamental diagram that unlock position sensor output drives subway shield door electronic lock testing table relay.
Embodiment
In Fig. 2, the PINK line of 110 volts of out connectors of direct current is positive poles of 110 volts of power supplys of direct current, and the BLACK line is the negative pole of 110 volts of power supplys of direct current.
In Fig. 3; The BROWN line of lock position sensor, unlock position sensor connector is the positive pole of subway electronic lock lock position sensor; Connect the positive pole of 24 volts of power supplys of direct current, the BLUE line is the negative pole of subway electronic lock lock position sensor, connects the negative pole of 24 volts of power supplys of direct current.The BLACK line is the output of lock position sensor; The PINK line of connector is the positive pole of subway electronic lock unlock position sensor, connects the positive pole of 24 volts of power supplys of direct current, and the WHITE line is the negative pole of subway electronic lock unlock position sensor, connects the negative pole of 24 volts of power supplys of direct current.The GRAY line is the output of unlock position sensor.
In Fig. 4, the two ends of normally closed contact J1K3 and J1K4 are electric capacity of parallel connection respectively, and capacitance is 0.1 μ F; Commutation diode that model is 1N4001 of parallel connection between RED line and the BLACK line, the positive pole of diode connects the BLACK line.
In Fig. 5, the coil electrode of relay J 4 and J5 connects the positive pole of 24 volts of power supplys of direct current, the BLACK line in the coil negative pole map interlinking 3 of J4, the GRAY line in the coil negative pole map interlinking 3 of J5.The coil impedance of relay J 4 and J5 is 3000 ohm.
Claims (4)
1. subway shield door electronic lock testing table; Form by power circuit, square-wave oscillator circuit, failure detector circuit; It is characterized in that: the positive pole of square-wave oscillator circuit meets the normally opened contact J3K2 of power circuit relay J 3; Another termination power circuit of contact J3K2 is anodal, and the negative pole of square-wave oscillator circuit connects the negative pole of power circuit; The positive pole of power circuit, failure detector circuit connects the positive pole of 24 volts of power supplys of direct current, and the negative pole of power circuit, failure detector circuit connects the negative pole of 24 volts of power supplys of direct current.
2. subway shield door electronic lock testing table according to claim 1; It is characterized in that: the normally opened contact J3K1 of power circuit relay J 3 is parallelly connected with the normally opened contact AN of pushbutton switch; The positive pole of one termination power circuit of pushbutton switch; The normally closed contact
of the time relay JS3 of the normally closed contact of the time relay JS3 of another termination failure detector circuit
failure detector circuit is connected with the normally closed contact
of the time relay JS4 of failure detector circuit; Another termination power circuit relay J 3 coil electrodes of normally closed contact
, the coil negative pole connects the negative pole of power circuit.
3. subway shield door electronic lock testing table according to claim 1; It is characterized in that: the shield door electronic lock electromagnet of square-wave oscillator circuit send the normally closed contact of electrical relay J1 coil with time relay JS1
to connect afterwards and time relay JS1 coils from parallel connection of coils; Connect with the normally closed contact
of shield door electronic lock electromagnet cut-off relay J2 in the shunt circuit; The normally opened contact J3K2 of the one termination power circuit relay J3 in loop, the negative pole of another termination square-wave oscillator circuit; The shield door electronic lock electromagnet cut-off relay J2 coil of square-wave oscillator circuit is connected with the normally closed contact
of time relay JS2 afterwards and time relay JS2 coils from parallel connection of coils; The shunt circuit send the normally closed contact
of electrical relay J1 to connect with shield door electronic lock electromagnet; The normally opened contact J3K2 of the one termination power circuit relay J3 in loop, the negative pole of another termination square-wave oscillator circuit.
4. subway shield door electronic lock testing table according to claim 1; It is characterized in that: the shield door electronic lock electromagnet of square-wave oscillator circuit send the normally opened contact J4K1 of the relay J 4 that the normally opened contact J1K2, shield door electronic lock lock position sensor of electrical relay J1 drive, the not action failure relay J detection time S3 coil series connection of electromagnet armature of failure detector circuit; The positive pole of the one termination failure detector circuit in loop, the negative pole of another termination failure detector circuit of loop; The normally opened contact J5K1 of the relay J 5 that the normally opened contact J2K2 of the shield door electronic lock electromagnet cut-off relay J2 of square-wave oscillator circuit, shield door electronic lock unlock position sensor drive, the electromagnet armature of failure detector circuit do not discharge the series connection of failure detection time relay J S4 coil; The positive pole of the one termination failure detector circuit in loop, the negative pole of another termination failure detector circuit of loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252249 CN202583418U (en) | 2012-05-31 | 2012-05-31 | Test bed for electronic lock of platform screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252249 CN202583418U (en) | 2012-05-31 | 2012-05-31 | Test bed for electronic lock of platform screen door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583418U true CN202583418U (en) | 2012-12-05 |
Family
ID=47252818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252249 Expired - Fee Related CN202583418U (en) | 2012-05-31 | 2012-05-31 | Test bed for electronic lock of platform screen door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202583418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535866A (en) * | 2014-12-31 | 2015-04-22 | 广州新科佳都科技有限公司 | Testing device for electronic locks of platform screen doors |
| CN111469886A (en) * | 2020-04-09 | 2020-07-31 | 赵旺旺 | Subway communication device |
-
2012
- 2012-05-31 CN CN 201220252249 patent/CN202583418U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535866A (en) * | 2014-12-31 | 2015-04-22 | 广州新科佳都科技有限公司 | Testing device for electronic locks of platform screen doors |
| CN104535866B (en) * | 2014-12-31 | 2017-11-17 | 广州新科佳都科技有限公司 | The test device of shield door electronic lock |
| CN111469886A (en) * | 2020-04-09 | 2020-07-31 | 赵旺旺 | Subway communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130531 |