CN109118798A - A kind of semaphore - Google Patents
A kind of semaphore Download PDFInfo
- Publication number
- CN109118798A CN109118798A CN201811119095.3A CN201811119095A CN109118798A CN 109118798 A CN109118798 A CN 109118798A CN 201811119095 A CN201811119095 A CN 201811119095A CN 109118798 A CN109118798 A CN 109118798A
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- Prior art keywords
- filament circuit
- power supply
- output module
- switching switch
- main filament
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to technical field of traffic control, in particular to a kind of semaphore, semaphore includes: power supply output module；First switching switch, connect with power supply output module；First indicator light, including the first main filament circuit and the first auxiliary filament circuit, first main filament circuit and the first auxiliary filament circuit are connected with the first switching switch, in the first normal situation of main filament circuit, be connected between first switching switch control the first main filament circuit and power supply output module and the first auxiliary filament circuit and power supply output module it is separated, in the case where the first main filament circuit abnormality disconnects, be connected between first switching switch control the first auxiliary filament circuit and power supply output module.Through the above way, in the case where the first main filament circuit abnormality disconnects, the first auxiliary filament circuit is automatically switched to by the first switching switch and is shone, manually snaps into the first auxiliary filament circuit on power supply output module woth no need to user, the overlap joint work of user has been simplified, it is very convenient.
Description
Technical field
The present invention relates to technical field of traffic control, and in particular, to a kind of semaphore.
Background technique
Either rail traffic or traffic above-ground can all have intersection, such as: crossroad, Y shape crossing etc.
Deng in order to enable vehicle is in intersection orderly function, it will usually in intersection setting signal machine, indicate vehicle by semaphore
Operation.Or setting signal machine in orbit, train, car team are according to the display state of semaphore, according to defined speed
To complete to pick up, dispatch a car, by transports work such as marshalling in train and field etc..
But inventor is in the implementation of the present invention: currently, in order to improve the reliability of semaphore, letter
Two-way filament, including main filament and auxiliary filament would generally be arranged in each indicator light of number machine, but main filament and auxiliary filament are phases
It is mutually independent, it will use main filament in normal state and carry out luminous, when filament failure occurs in main filament, need manual operation
Power supply line is poured on auxiliary filament from main filament, is continued to realize lighting function by auxiliary filament, it is very troublesome.
Summary of the invention
In view of the above drawbacks of the prior art, the main purpose of the present invention is to provide a kind of semaphores, realize first
In the case that main filament circuit abnormality disconnects, the first auxiliary filament circuit is automatically switched to by the first switching switch and is shone, is not necessarily to
It wants user manually to snap into the first auxiliary filament circuit on power supply output module, has simplified the overlap joint work of user, it is very convenient.
In order to solve the above technical problems, the embodiment of the invention provides a kind of semaphores, comprising: power supply output module；The
One switching switch, connect with the power supply output module；First indicator light, including the first main filament circuit and the first auxiliary filament electricity
Road, the first main filament circuit and the first auxiliary filament circuit are connected with the first switching switch, in first king light
In the silk normal situation of circuit, led between the first main filament circuit and power supply output module described in the first switching switch control
Pass to and the first auxiliary filament circuit and power supply output module it is separated, disconnected in the first main filament circuit abnormality
In the case of, it is connected between the first auxiliary filament circuit and power supply output module described in the first switching switch control.
Optionally, the first switching switch is relay；The stationary contact of the relay and the power supply output module
Connection；The power contact and normally-closed contact of the relay with the first main filament circuit connection；The relay it is normal
Contact and the first auxiliary filament circuit connection are opened, in the normal situation of the first main filament circuit, the normally-closed contact
It connect with the stationary contact, is connected between the first main filament circuit and the power supply output module, in first king light
In the case where silk circuit abnormality, the normally opened contact is connect with the stationary contact, the first auxiliary filament circuit and the power supply
It is connected between output module.
Optionally, the stationary contact of the relay is connect with the positive terminal of the power supply output module；The relay
Power contact and normally-closed contact are connect with the positive terminal of the first main filament circuit, the normally opened contact of the relay and institute
State the positive terminal connection of the first auxiliary filament circuit, the cathode of the negative pole end of the first main filament circuit, the first auxiliary filament circuit
The negative pole end of end and power supply output module is grounded.
Optionally, the stationary contact of the relay is connect with the negative pole end of the power supply output module, alternatively, the relay
The stationary contact of device is grounded；The power contact and normally-closed contact of the relay connect with the negative pole end of the first main filament circuit
It connects, the normally opened contact of the relay is connect with the negative pole end of the first auxiliary filament circuit, and the power supply output module is just
Extremely it is connect respectively with the positive terminal of the positive terminal of the first main filament circuit and the first auxiliary filament circuit.
Optionally, the power supply output module further includes the first power supply adaptor；The first switching switch passes through described
The connection of first power supply adaptor.
Optionally, the power supply output module further includes control insurance；One end of the control insurance is used to connect electricity, and
The other end is connect with first power supply adaptor.
Optionally, the semaphore further includes the second indicator light；The power supply output module includes the second switching switch, institute
It states the second switching switch and is provided with control terminal, input terminal, the first output end and second output terminal, first output end and first
Switching switch connection, the second output terminal connect with the second indicator light, and the control terminal controls signal for reception, and described the
Two switching switches are connected with the first output end according to the control signal control input terminal or are connected with second output terminal.
Optionally, the semaphore further includes third switching switch；Second indicator light includes the second main filament circuit
With the second auxiliary filament circuit, the second main filament circuit and the second heater chain by third switching switch with it is described
Second output terminal connection, in the normal situation of the second main filament circuit, second described in the third switching switch control
It is connected between auxiliary filament circuit and the separated and described second main filament circuit and second output terminal of second output terminal,
In the case that the second main filament circuit abnormality disconnects, the second auxiliary filament circuit described in the third switching switch control and the
Be connected between two output ends and the second main filament circuit and second output terminal it is separated.
Optionally, the power supply output module further includes second source adapter；The third switching switch passes through described
Second source adapter is connect with the second output terminal.
Optionally, first indicator light is white light, and second indicator light is blue-ray light.
In embodiments of the present invention, the first main filament circuit and the first auxiliary filament circuit pass through the first switching switch and power supply
Output module connection, in the first normal situation of main filament circuit, first switching switch control the first main filament circuit and electricity
It is connected between the output module of source, in the case where the first main filament circuit abnormality disconnects, first the first secondary lamp of switching switch control
It is connected between silk circuit and power supply output module, realizes in the first normal situation of main filament circuit, use the first main filament
Circuit shines, and in the case where the first main filament circuit abnormality disconnects, automatically switches to the first secondary lamp by the first switching switch
Silk circuit shines, and manually snaps on power supply output module the first auxiliary filament circuit woth no need to user, has simplified taking for user
Work is connect, it is very convenient.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the schematic diagram of semaphore first embodiment of the present invention；
Fig. 2 is that first switch unit uses a kind of schematic diagram realized in semaphore first embodiment of the present invention；
Fig. 3 is in semaphore first embodiment of the present invention first between relay, the first indicator light and power supply output module
The schematic diagram of kind connection type；
Fig. 4 is in semaphore first embodiment of the present invention second between relay, the first indicator light and power supply output module
The schematic diagram of kind connection type；
Fig. 5 is the schematic diagram that first switch unit is realized using another kind in semaphore first embodiment of the present invention；
Fig. 6 is the schematic diagram in semaphore second embodiment of the present invention；
Fig. 7 is the schematic diagram in semaphore 3rd embodiment of the present invention.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, semaphore 2 includes that power supply output module 21, first switches switch 22 and the first indicator light 23, power supply
Output module 21, first switches switch 22 and the first switching switch 22 is sequentially connected, and power supply output module 21 to first for cutting
22 out-put supply of switch is changed, the first switching switch 22 exports power supply to the first switching switch 22, so that the first switching is opened
It closes 22 to shine, wherein do not limit the concrete type of the first switching switch 22, be chosen as LED light, or incandescent
Lamp, tungsten halogen lamp etc..
For the first above-mentioned switching switch 22, the first switching switch 22 includes that the first main filament circuit 231 and first is secondary
At least two-way heater chain of heater chain 232, wherein the first main filament circuit 231 and the first auxiliary filament circuit 232 is mutually solely
Vertical two-way light-emitting component, is used to shine.First main filament circuit 231 and the first auxiliary filament circuit 232 switch with first
Switch 22 connects, and in the normal situation of the first main filament circuit 231, the first switching switch 22 controls the first main filament circuit
Conducting and the first auxiliary filament circuit 232 and power supply output module 21 is separated between 231 and power supply output module 21, so that
The power supply that power supply output module 21 exports flows to the first main filament circuit 231, and the first main filament circuit 231, which works normally, to shine,
First auxiliary filament circuit 232 does not work, and in the case where the abnormal disconnection of the first main filament circuit 231, the first switching switch 22 is controlled
Make separated and the first auxiliary filament circuit 232 and power supply the output mould of the first main filament circuit 231 and power supply output module 21
It is connected between block 21, so that the power supply that power supply output module 21 exports flows to the first auxiliary filament circuit 232, the first auxiliary filament circuit
232 normal works shine, and realize in the normal situation of the first main filament circuit 231, and the first main filament circuit 231 is used to send out
Light automatically switches to the first auxiliary filament by the first switching switch 22 in the case where the abnormal disconnection of the first main filament circuit 231
Circuit 232 shines, and manually snaps on power supply output module 21 first auxiliary filament circuit 232 woth no need to user, has simplified use
The overlap joint work at family, it is very convenient.
In some embodiments, as shown in Fig. 2, the first switching switch 22 can be relay, the stationary contact 221 of relay
It is connect with power supply output module 21, the power contact 222 and normally-closed contact 223 of relay connect with the first main filament circuit 231
It connects, the normally opened contact 224 of relay is connect with the first auxiliary filament circuit 232, in the situation that the first main filament circuit 231 is normal
Under, the power contact 222 of relay has electricity, and relay excitation picks up the movable contact in relay, so that the dynamic touching in relay
Point bridges at normally-closed contact 223 and stationary contact 221, so that normally-closed contact 223 is connect with stationary contact 221, so that the
It is connected between one main filament circuit 231 and power supply output module 21, the power supply that power supply output module 21 exports flows to the first king light
Silk circuit 231, in the case where the abnormal disconnection of the first main filament circuit 231, the power contact 222 of relay is powered off, relay
Interior movable contact falls, and bridges between normally opened contact 224 and stationary contact 221, so that normally opened contact 224 and stationary contact
221 connections, so that being connected between the first auxiliary filament circuit 232 and power supply output module 21, the first auxiliary filament circuit 232
Work.
In order to realize the handoff functionality of relay, have between relay, power supply output module 21 and the first switching switch 22
There are at least two specific connection types, as follows:
The first connection type, as shown in figure 3, the positive terminal of the stationary contact 221 of relay and power supply output module 21 connects
Connect, the power contact 222 of relay is connected with the positive terminal of the equal first main filament circuit 231 of normally-closed contact 223, relay it is normal
It opens contact 224 to connect with the positive terminal of the first auxiliary filament circuit 232, negative pole end, the first auxiliary filament of the first main filament circuit 231
The negative pole end of circuit 232 and the negative pole end of power supply output module 21 are grounded.Such connection type needs to make external electrical in advance
Source is powered on the power contact 222 of relay, normally-closed contact 223 and stationary contact 221 is connected, then the first main filament circuit 231
Positive terminal have electricity, and the electricity of the positive terminal of the first main filament circuit 231 counter can be added on power contact 222, then be removed
External power supply, due to the effect of the electricity of the positive terminal of the first main filament circuit 231, the power contact 222 of relay still has electricity,
So that normally-closed contact 223 is held on stationary contact 221, and when the first main filament circuit 231 is abnormal to be disconnected, the electricity of relay
Source contact 222 is connected without electricity, normally opened contact 224 and stationary contact 221, the work of the first auxiliary filament circuit 232.Due to relay
It is the positive terminal for being connected to the first main filament circuit 231 and the first auxiliary filament circuit 232, when a heater chain and power supply export mould
When block 21 disconnects, heater chain is conducive to improve safety, disadvantage is exactly: when the first main filament circuit 231 just there is no electricity
It is fixed, alternatively, relay has no idea to automatically switch to the first main filament electricity when re-replacing the first main filament circuit 231
On road 231, need to re-execute the operation that said external power supply is powered on the power contact 222 of relay, it is more troublesome.
It is worth noting that: the cathode of the negative pole end of the first main filament circuit 231 and the first auxiliary filament circuit 232 termination
Ground can be and be directly grounded, and be also possible to connect the negative pole end of power supply output module 21, then the cathode by power supply output module 21
End ground connection, to realize indirect earthed.
Second of connection type, as shown in figure 4, the negative pole end of the stationary contact 221 of relay and power supply output module 21 connects
Connect or the stationary contact 221 of relay ground connection, the power contact 222 and normally-closed contact 223 of relay with the first main filament
The negative pole end of circuit 231 connects, and the normally opened contact 224 of relay is connect with the negative pole end of the first auxiliary filament circuit 232, power supply
The positive terminal of output module 21 positive terminal with the positive terminal of the first main filament circuit 231 and the first auxiliary filament circuit 232 respectively
Connection.In the normal situation of the first main filament circuit 231, the electric current that power supply output module 21 exports flows through the first main filament electricity
Road 231 is loaded into the power contact 222 of relay, stationary contact 221 and normally-closed contact 223 conducting of relay, in the first king light
In the case where silk 231 exception of circuit, the power contact 222 of relay is out of power, the stationary contact 221 and normally opened contact 224 of relay
Conducting, the electric current that power supply output module 21 exports flow through the first auxiliary filament circuit 232.Such connection type, since relay is
It is connected to the negative pole end of the first main filament circuit 231 and the first auxiliary filament circuit 232, when a heater chain and power supply output module
21 when disconnecting, and heater chain still has electricity, insecurity, and advantage is exactly: when the first main filament circuit 231 is fixed, alternatively,
When re-replacing the first main filament circuit 231, relay can be automatically switched on the first main filament circuit 231, very convenient.
It is to be understood that in the first connection type, the negative pole end and the first auxiliary filament of the first main filament circuit 231
The negative pole end of circuit 232 can be grounded with common termial by a binding post.In second of connection type, the first main filament
The positive terminal of the positive terminal of circuit 231 and the first auxiliary filament circuit 232 can be defeated by the binding post and power supply with common termial
The positive terminal connection of module 21 out.By way of common termial, it is possible to reduce the connecting pin of the first switching switch 22.
It should be understood that the first switching switch 22 is also not necessarily limited to above-mentioned described relay, or Qi Ta electricity
Line structure, such as: as shown in figure 5, the first switching switch 22 includes that controller 226, resistance detection unit 227 and single-pole double throw are opened
Close 228, single-pole double-throw switch (SPDT) 228 respectively with power supply output module 21, the first main filament circuit 231 and the first auxiliary filament circuit
232 connections, resistance detection unit 227 is connect with the first main filament circuit 231, for detecting the resistance of the first main filament circuit 231
Value, controller 226 are connect with resistance detection unit 227 and single-pole double-throw switch (SPDT) 228 respectively, for working as resistance detection unit 227
When the resistance value detected is greater than preset value, the first auxiliary filament circuit 232 is connected in control single-pole double-throw switch (SPDT) 228 and power supply exports mould
Block 21, when the resistance value that resistance detection unit 227 detects is less than or equal to preset value, control single-pole double-throw switch (SPDT) 228 is led
Logical first main filament circuit 231 and power supply output module 21.Wherein, when the first main filament circuit 231 is abnormal to be disconnected, first is main
The resistance value of heater chain 231 just becomes close to infinity, therefore, can by detect the first main filament circuit 231 resistance value come
It determines whether the first main filament circuit 231 disconnects in abnormal, the specific value of preset value is not construed as limiting, art technology
Whether personnel can according to the actual situation, using can determine the first main filament circuit 231 subject to the resistance value disconnected extremely.
As shown in fig. 6, power supply output module 21 includes the first power supply adaptor 211；
First switching switch 22 connects external power supply by the first power supply adaptor 211, and the first power supply adaptor 211 is used for
Adaptation processing is carried out to the external power supply of input, so that the external power supply of input meets the requirement of the first switching switch 22.Wherein,
First power supply adaptor 211 can be selected as transformer.
In some embodiments, power supply output module 21 can also include control insurance 212, the first power supply adaptor 211
It is connect by control insurance 212 with external power supply, overcurrent protection is played the role of in control insurance 212.Wherein, control insurance 212
There can be two, a piece-root grafting is in the positive terminal of power supply, and a piece-root grafting is in the negative pole end of power supply, to realize duplicate protection.
In further embodiments, power supply output module 21 is power supply, alternatively, the first power supply adaptor and power source combination,
When power supply output module 21 is power supply, power supply directly exports electricity to the first switching switch 22, when power supply output module 21 is
When the first power supply adaptor and power source combination, power supply, the first power supply adaptor and the first switching switch 22 are sequentially connected, the first electricity
Source adapter is used to carry out adaptation processing to internal electric source, so that internal electric source meets the requirement of the first switching switch 22.
It is worth noting that: the positive terminal and negative pole end of above-mentioned described power supply output module 21 are respectively positioned on and cut with first
It changes on the element that switch 22 is directly connected to, such as: it is when the first power supply adaptor 211 is connect with the first switching switch 22, then electric
The positive terminal and negative pole end of source output module 21 are located on the first power supply adaptor 211, when being not provided with the first power supply adaptor
211, directly will control insurance 212 when being connect with the first switching switch 22, then it is above-mentioned described in power supply output module 21 just
Extreme and negative pole end is located in control insurance 212.
In embodiments of the present invention, the first main filament circuit 231 and the first auxiliary filament circuit 232 pass through the first switching switch
22 connect with power supply output module 21, in the normal situation of the first main filament circuit 231, the first switching switch 22 control first
It is connected between main filament circuit 231 and power supply output module 21, in the case where the abnormal disconnection of the first main filament circuit 231, the
One switching switch 22 controls to be connected between the first auxiliary filament circuit 232 and power supply output module 21, is realized in the first main filament electricity
It in the normal situation in road 231, is shone using the first main filament circuit 231, in the abnormal the case where disconnecting of the first main filament circuit 231
Under, the first auxiliary filament circuit 232 is automatically switched to by the first switching switch 22 and is shone, woth no need to user manually by the first secondary lamp
Silk circuit 232 snaps on power supply output module 21, has simplified the overlap joint work of user, very convenient.
Referring to Fig. 7, Fig. 7 is the schematic diagram of semaphore 3rd embodiment of the present invention.The present embodiment and above-mentioned first is implemented
Example and second embodiment the difference is that, semaphore 2 further include the second indicator light 24, second switching switch 25, third switch
Switch 26 and second source adapter 27.
Second indicator light 24 includes the second main filament circuit 241 and the second auxiliary filament circuit 242.Second switching switch 25 is set
It is equipped with control terminal 251, input terminal 252, the first output end 253 and second output terminal 254, the first output end 253 and the first power supply
Adapter connection.Second output terminal 254 is connect with second source adapter 27, and second source adapter 27 and third switching switch
26 connections, the second main filament circuit 241 and the second auxiliary filament circuit 242 switch switch 26 by third and are adapted to second source
Device 27 connects.
Control terminal 251 is for receiving control signal, and the second switching switch 25 is according to controlling signal control signal 252 and the
One output end 253 is connected with second output terminal 254.Such as: when control signal designation first, which switches switch 22, to be lighted, the
Two switching 25 control signals 252 of switch and the first output end 253 are connected, when control the second indicator light of signal designation 24 lights
When, 25 control signal 252 of the second switching switch is connected with second output terminal 254.
Since the second main filament circuit 241 and the second auxiliary filament circuit 242 switch switch 26 and the second electricity by third
Source adapter 27 connects, and in the normal situation of the second main filament circuit 241, third switches switch 26 and controls the second auxiliary filament electricity
It is connected between road 242 and separated and the second main filament circuit 241 and the second source adapter 27 of second output terminal 254,
In the case where the second main filament 241 exception of circuit, third switches the control of switch 26 second auxiliary filament circuit 242 and the second electricity
It is connected between source adapter 27 and separated, the second auxiliary filament of the second main filament circuit 241 and second source adapter 27
Circuit 242 plays the role of the fallback circuit as the second main filament circuit 241, when the second main filament circuit 241 breaks down
When, switch 26 is switched by third and automatically switches to the second auxiliary filament circuit 242, woth no need to user manually by the second auxiliary filament electricity
Road 242 snaps on second source adapter 27, has simplified the overlap joint work of user, very convenient.
It is to be understood that in some embodiments, when the power supply of input is more stable, the second electricity can also be not provided with
Source adapter 27, then second output terminal 254 is directly connect with the second indicator light 24, and, the second main filament circuit 241 and second
Auxiliary filament circuit 242 switches switch 26 by third and connect with the second defeated end, then in the normal feelings of the second main filament circuit 241
Under condition, third switches separated and the second king light that switch 26 controls the second auxiliary filament circuit 242 and second output terminal 254
It is connected between silk circuit 241 and second output terminal 254, in the case where the second main filament 241 exception of circuit, third switching is opened
It closes and is connected between 26 control the second auxiliary filament circuits 242 and second output terminal 254 and 241 He of the second main filament circuit
Second output terminal 254 it is separated.In addition, in some embodiments, it is also possible to third switching switch 26 is not provided with, directly by the
Heater chain all the way in two indicator lights 24 is connect with the first output end 253 of the second switching switch 25, then at this point, the second instruction
Lamp 24 does not have the function of automatically switching heater chain.
In some embodiments, third switching switch 26 is chosen as relay, switches switch 26 and the second electricity for third
Source adapter 27, the second indicator light 24 connection type see in signal light first embodiment the connection of the first switching switch 22
Mode no longer repeats one by one herein.Second switching switch 25 is also chosen as relay, then the control terminal of the second switching switch 25
251, input terminal 252, the first output end 253 and second output terminal 254 be respectively power contact, stationary contact, normally-closed contact, often
Open contact.
It should be understood that the first switching display mode in conduction of switch 22 is shown with the second indicator light 24 in conduction
Mode is not identical, realizes unlike signal control by the first switching switch 22 and the second indicator light 24 to realize, such as: first
Switching switch 22 is white light, and the first switching switch 22 lights white light in conduction, and the second indicator light 24 is blue-ray light, and second refers to
Show that lamp 24 lights blue light in conduction, or, the first switching switch 22 was flashed in conduction time every 1 second, the second indicator light 24
In conduction time every flashing in 5 seconds etc..
In some embodiments, semaphore 2 can also include first identifier lamp (not shown), (figure is not for second identifier lamp
Show), third mark lamp (not shown) and the 4th mark lamp (not shown), the first main filament circuit 231 by first identifier lamp with
First switching switch 22 connects, and the first auxiliary filament circuit 232 is connect by second identifier lamp with the first switching switch 22, and second
Main filament circuit 241 switches switch 26 with third by third mark lamp and connect, and the second auxiliary filament circuit 242 passes through the 4th mark
Lamp is connect with third switching switch 26, realizes that when the work of which road heater chain, which corresponding line lamp is lighted, and facilitates work
Personnel identify current first switching switch 22 and 24 specific works of the second indicator light on which road heater chain by mark lamp.
In embodiments of the present invention, semaphore 2 further includes the second indicator light 24, second switching switch 25 and third switching
Switch 26, the second switching switch 25 are provided with control terminal 251, input terminal 252, the first output end 253 and second output terminal 254,
First output end 253 is connect with the first switching switch 22, and second output terminal 254 is connect with the second indicator light 24, and input terminal 252 is used
In connecing electricity, control terminal 251 is for receiving control signal, and the second switching switch 25 is according to controlling signal control signal 252 and the
The conducting of one output end 253 is connected with second output terminal 254, to realize according to control signal control the first switching switch 22
Work or the work of the second indicator light 24, carry out signal control by semaphore 2 to realize.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.Especially, as long as there is no knots
Structure conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The present invention does not limit to
In specific embodiment disclosed herein, but include all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of semaphore characterized by comprising
Power supply output module；
First switching switch, connect with the power supply output module；
First indicator light, including the first main filament circuit and the first auxiliary filament circuit, the first main filament circuit and the first pair
Heater chain is with the first switching switch connection, and in the normal situation of the first main filament circuit, described first is cut
Change conducting and the first auxiliary filament circuit and electricity between the first main filament circuit and power supply output module described in switch control
Source output module it is separated, the first main filament circuit abnormality disconnect in the case where, it is described first switching switch control
It is connected between the first auxiliary filament circuit and power supply output module.
2. semaphore according to claim 1, which is characterized in that
The first switching switch is relay；
The stationary contact of the relay is connect with the power supply output module；
The power contact and normally-closed contact of the relay with the first main filament circuit connection；
The normally opened contact of the relay and the first auxiliary filament circuit connection, in the normal feelings of the first main filament circuit
Under condition, the normally-closed contact is connect with the stationary contact, is led between the first main filament circuit and the power supply output module
Logical, in the case where the first main filament circuit abnormality, the normally opened contact is connect with the stationary contact, the described first secondary lamp
It is connected between silk circuit and the power supply output module.
3. semaphore according to claim 2, which is characterized in that
The stationary contact of the relay is connect with the positive terminal of the power supply output module；
The power contact and normally-closed contact of the relay are connect with the positive terminal of the first main filament circuit, the relay
The normally opened contact of device is connect with the positive terminal of the first auxiliary filament circuit, the negative pole end of the first main filament circuit, first
The negative pole end of auxiliary filament circuit and the negative pole end of power supply output module are grounded.
4. semaphore according to claim 2, which is characterized in that
The stationary contact of the relay is connect with the negative pole end of the power supply output module, alternatively, the stationary contact of the relay
Ground connection；
The power contact and normally-closed contact of the relay are connect with the negative pole end of the first main filament circuit, the relay
The normally opened contact of device is connect with the negative pole end of the first auxiliary filament circuit, and the positive terminal of the power supply output module is respectively with
The connection of the positive terminal of the positive terminal of one main filament circuit and the first auxiliary filament circuit.
5. semaphore according to claim 1, which is characterized in that
The power supply output module further includes the first power supply adaptor；
The first switching switch is connected by first power supply adaptor.
6. semaphore according to claim 5, which is characterized in that
The power supply output module further includes control insurance；
One end of the control insurance is for connecing electricity, and the other end is connect with first power supply adaptor.
7. semaphore according to claim 1, which is characterized in that
The semaphore further includes the second indicator light；
The power supply output module includes the second switching switch, and the second switching switch is provided with control terminal, input terminal, first
Output end and second output terminal, first output end and the first switching switch connection, the second output terminal and the second instruction
Lamp connection, the control terminal control described defeated for receiving control signal, the second switching switch according to the control signal
Enter end to be connected with the first output end or be connected with second output terminal.
8. semaphore according to claim 7, which is characterized in that
The semaphore further includes third switching switch；
Second indicator light includes the second main filament circuit and the second auxiliary filament circuit, the second main filament circuit and second
Heater chain is connect by third switching switch with the second output terminal, normal in the second main filament circuit
In the case of, separated and described the of the second auxiliary filament circuit described in third switching switch control and second output terminal
It is connected between two main filament circuits and second output terminal, in the case where the second main filament circuit abnormality disconnects, described the
Three switching switch controls described in be connected between the second auxiliary filament circuit and second output terminal and the second main filament circuit and
Second output terminal it is separated.
9. semaphore according to claim 8, which is characterized in that
The power supply output module further includes second source adapter；
The third switching switch is connect by the second source adapter with the second output terminal.
10. the semaphore according to any one of claim 7 to 9, which is characterized in that
First indicator light is white light, and second indicator light is blue-ray light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119095.3A CN109118798A (en) | 2018-09-25 | 2018-09-25 | A kind of semaphore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119095.3A CN109118798A (en) | 2018-09-25 | 2018-09-25 | A kind of semaphore |
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| Publication Number | Publication Date |
|---|---|
| CN109118798A true CN109118798A (en) | 2019-01-01 |
Family
ID=64856974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811119095.3A Pending CN109118798A (en) | 2018-09-25 | 2018-09-25 | A kind of semaphore |
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| Country | Link |
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| CN (1) | CN109118798A (en) |
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| CN202046337U (en) * | 2011-05-17 | 2011-11-23 | 济南友研电子技术有限公司 | Railway signal lighting unit |
| CN102291891A (en) * | 2011-07-29 | 2011-12-21 | 熊伟鸿 | Novel train safety light |
| CN202168261U (en) * | 2011-07-19 | 2012-03-14 | 天津理工大学 | Filament converting alarm device of train signal machine |
| CN203590544U (en) * | 2013-03-24 | 2014-05-07 | 柳州铁道职业技术学院 | Railway train operation sand table LED model signal machine lighting circuit |
| CN104216380A (en) * | 2014-09-09 | 2014-12-17 | 郑州朗鑫智能电子科技有限公司 | Smart home automatic switchover type illuminating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094769U (en) * | 1991-06-27 | 1992-01-29 | 王雷 | Automatic converting device for alternate |
| CN101746395A (en) * | 2008-12-12 | 2010-06-23 | 株式会社京三制作所 | Semaphore control system |
| CN101917791A (en) * | 2010-07-09 | 2010-12-15 | 北京交通大学 | LED railway signal lamp |
| CN202046337U (en) * | 2011-05-17 | 2011-11-23 | 济南友研电子技术有限公司 | Railway signal lighting unit |
| CN202168261U (en) * | 2011-07-19 | 2012-03-14 | 天津理工大学 | Filament converting alarm device of train signal machine |
| CN102291891A (en) * | 2011-07-29 | 2011-12-21 | 熊伟鸿 | Novel train safety light |
| CN203590544U (en) * | 2013-03-24 | 2014-05-07 | 柳州铁道职业技术学院 | Railway train operation sand table LED model signal machine lighting circuit |
| CN104216380A (en) * | 2014-09-09 | 2014-12-17 | 郑州朗鑫智能电子科技有限公司 | Smart home automatic switchover type illuminating device |
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Address after: 030003, Shanxi, Taiyuan, pointed lawn area, lawn street, No. 2 Applicant after: Shanxi Taigang Stainless Steel Co.,Ltd. Address before: 030003 Taiyuan science and technology center, Shanxi 2 Applicant before: Shanxi Taigang Stainless Steel Co.,Ltd. |
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Application publication date: 20190101 |