Railway turnout position signal lamp control device

Abstract

The application relates to a railway turnout position signal lamp control device, which comprises a system body, a DBJ relay and an FBJ relay are coupled in the system body, the DBJ relay is electrically connected with a preset first lighting module and a preset second lighting module, and the FBJ relay is electrically connected with the first lighting module and the second lighting module; a signal lamp body is arranged on the outer surface of the system body, a first signal lamp and a second signal lamp are coupled on the surface of the signal lamp body, the first signal lamp is electrically connected with a first lighting module electric connection point, the second signal lamp is electrically connected with a second lighting module electric connection point, the first lighting module and the second lighting module are controlled through the DBJ relay and the FBJ relay, then the brightness of the first signal lamp and the second signal lamp is controlled, the information correctness of the railway turnout position signal lamp is improved, and the efficiency of controlling the railway turnout position signal lamp is improved.

Description

Technical Field

[0001] This application relates to the field of railway control system technology, and in particular to a railway turnout position signal light control device. Background Technology

[0002] Railway signal lights are mainly used to convey various conditions along the railway line, enabling drivers and shunting operators to quickly understand the railway conditions ahead and take measures to control the train's operation status and speed. For outdoor single-action turnouts that are not interlocked, after electric operation is implemented, the driver cannot confirm whether the turnout equipment has been switched to the correct position, whether the equipment meets the passage conditions, or the direction of the turnout opening after the switch is completed. There is an urgent need for a turnout signal light and its control system to ensure that the corresponding position indication is given after the turnout switch is completed, so as to guide the train operation.

[0003] The information display of existing railway signal control systems is generally not intuitive enough, making it difficult for drivers to observe and decide on the direction of travel. When using the signal control system, shunting operators usually need to send instructions to the drivers, which reduces the efficiency of train operation. Drivers also have difficulty obtaining information from equipment along the line, resulting in inaccurate information.

[0004] Existing technologies suffer from low accuracy in receiving railway turnout position signal light information and low efficiency in controlling railway turnout position signal lights. Summary of the Invention

[0005] This application provides a railway turnout position signal light control device to solve the problems of low accuracy in receiving railway turnout position signal light information and low efficiency in controlling railway turnout position signal lights.

[0006] In a first aspect, this application provides a railway turnout position signal light control device, including a system body, wherein a DBJ relay and an FBJ relay are internally coupled in the system body, the DBJ relay is electrically connected to a preset first lighting module, and the FBJ relay is electrically connected to a preset second lighting module.

[0007] The outer surface of the main body of the system is provided with a signal light body, and a first signal light and a second signal light are coupled to the surface of the signal light body. The first signal light is electrically connected to the first lighting module, and the second signal light is electrically connected to the second lighting module. The first lighting module and the second lighting module are controlled by DBJ relay and FBJ relay, thereby controlling the lighting of the first signal light and the second signal light.

[0008] In some embodiments, the signal light body is detachably disposed on the outer surface of the system body.

[0009] In some embodiments, the back of the traffic light body and the outer surface of the system body are provided with a plurality of screw holes distributed in a corresponding triangle. The traffic light body is coupled to the outer surface of the system body through the screw holes to improve the connection stability between the traffic light body and the system body.

[0010] In some embodiments, the top of the DBJ relay is provided with a DBJ front contact, which is electrically connected to the second lighting module through a preset first connecting wire; the bottom of the DBJ relay is provided with a DBJ rear contact, which is electrically connected to the first lighting module through a preset second connecting wire. When the railway turnout position signal light control device receives a preset first control signal, it controls the DBJ relay to be activated according to the first control signal, thereby illuminating the second lighting module.

[0011] In some embodiments, the top of the FBJ relay is provided with an FBJ front contact, which is electrically connected to the first lighting module through a preset third connecting wire; the bottom of the FBJ relay is provided with an FBJ rear contact, which is electrically connected to the second lighting module through a preset fourth connecting wire. When the railway turnout position signal light control device receives a preset second control signal, it controls the DBJ relay to be energized according to the second control signal, thereby illuminating the first lighting module.

[0012] In some embodiments, a preset first control wire is connected to the outer wall of the signal light body. One end of the first control wire is connected to a first lighting module. The first lighting module is electrically connected to the first signal light. When the first control wire receives a preset third control signal, the first lighting module controls the first signal light to light up.

[0013] In some embodiments, a preset second control wire is connected to the outer wall of one side of the signal light body above the first control wire. One end of the second control wire is connected to the second lighting module. The second lighting module is electrically connected to the second signal light. When the second control wire receives a preset fourth control signal, the first lighting module controls the first signal light to light up.

[0014] In some embodiments, the first signal light and the second signal light are arranged in parallel so that each signal light can work independently.

[0015] In some embodiments, the first and second traffic lights are made of weather-resistant materials, which can improve their durability.

[0016] In some embodiments, the first and second signal lights have built-in current sensors to ensure that the signal lights automatically cut off power when the current is too high, thus protecting the internal circuitry.

[0017] This application provides a railway turnout position signal light control device, comprising a system body, characterized in that the system body is internally coupled with a DBJ relay and an FBJ relay, the DBJ relay being electrically connected to a preset first lighting module, and the FBJ relay being electrically connected to a preset second lighting module;

[0018] The system's main body has a signal light body on its outer surface. A first signal light and a second signal light are coupled to the surface of the signal light body. The first signal light is electrically connected to a first lighting module, and the second signal light is electrically connected to a second lighting module. The first and second lighting modules are controlled via DBJ and FBJ relays, thereby controlling the illumination of the first and second signal lights. This solves the problems of low accuracy in receiving railway turnout position signal light information and low efficiency in controlling railway turnout position signal lights. Attached Figure Description

[0019] The present application will be described in more detail below based on embodiments and with reference to the accompanying drawings:

[0020] Figure 1 This is a cross-sectional structural schematic diagram of the railway turnout position signal light control device of this application;

[0021] Figure 2 This is a schematic diagram of the main structure of the railway turnout position signal light control device of this application;

[0022] Figure 3 This is a schematic diagram of the flow circuit structure of the railway turnout position signal light control device of this application.

[0023] In the accompanying drawings, the same parts are referred to by the same reference numerals, and the drawings are not drawn to scale. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solutions of this application, and to fully understand and implement the process of how this application uses technical means to solve technical problems and achieve corresponding technical effects, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. The embodiments of this application and the various features within them can be combined with each other without conflict, and the resulting technical solutions are all within the protection scope of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this application.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although a logical order is shown in the flowchart, in some cases the steps shown or described may be executed in a different order than that shown here.

[0027] Based on the above background, this solution proposes a railway turnout position signal light control device, including a system body, in which DBJ relays and FBJ relays are internally coupled. The DBJ relays are electrically connected to a preset first lighting module and a preset second lighting module, and the FBJ relays are electrically connected to the first lighting module and the second lighting module.

[0028] The outer surface of the main body of the system is provided with a signal light body. A first signal light and a second signal light are coupled to the surface of the signal light body. The first signal light is electrically connected to the first lighting module, and the second signal light is electrically connected to the second lighting module. The first lighting module and the second lighting module are controlled by DBJ relays and FBJ relays, thereby controlling the lighting of the first and second signal lights. This improves the accuracy of railway turnout position signal light information and the efficiency of controlling railway turnout position signal lights.

[0029] Example 1

[0030] A railway turnout position signal light control device includes a system body, in which DBJ relays and FBJ relays are internally coupled. The DBJ relays are electrically connected to a preset first lighting module and a preset second lighting module, and the FBJ relays are electrically connected to the first lighting module and the second lighting module.

[0031] The outer surface of the main body of the system is provided with a signal light body, and a first signal light and a second signal light are coupled to the surface of the signal light body. The first signal light is electrically connected to the first lighting module, and the second signal light is electrically connected to the second lighting module. The first lighting module and the second lighting module are controlled by DBJ relay and FBJ relay, thereby controlling the lighting of the first signal light and the second signal light.

[0032] In this embodiment of the invention, by setting up a system main body and a traffic light body, the driver can directly obtain information from the equipment along the route, thereby making the information more accurate and greatly improving driving safety and decision-making efficiency. The status of the traffic lights is clearly visible, allowing the driver to react quickly, thus reducing the possibility of misjudgment and delays. The intuitive information acquisition method also simplifies the operation process, making the overall operation smoother and more efficient.

[0033] In this embodiment of the invention, the signal light body is detachably disposed on the outer surface of the system body. The detachable method includes, for example, bolt fixing, snap-fit ​​connection, magnetic adsorption, and plug-in connection.

[0034] Among them, bolt fixing: the signal light body is fixed to the system body by bolts and brackets. Bolt fixing can withstand greater external forces and vibrations, ensuring that the signal light body is not easily loosened in harsh environments.

[0035] Snap-on connection: The signal light body is connected to the bracket to the main body of the system via snap-on or clamps. It is usually designed as an insertion and removal type, which makes the installation and disassembly process simple and can be completed in a short time. The snap-on design is lightweight and helps to reduce the overall weight of the signal light body.

[0036] Magnetic adsorption type: The signal light body is connected to the bracket on the main body of the system by a strong magnet and is fixed by magnetic force. Disassembly will not damage the signal light body.

[0037] Plug-in connection: The traffic light body is connected to the main system via a plug inserted into a corresponding interface and a socket design. This plug-in design typically allows for simultaneous power connection to the traffic light body, facilitating overall installation.

[0038] In detail, the signal light body is detachably mounted on the external surface of the system body, which facilitates maintenance and replacement. Users can easily disassemble the signal light for inspection or replacement without performing complex operations on the entire system, thus saving time and costs. The position or number of signal lights can be flexibly adjusted according to actual needs to adapt to different environments and usage scenarios. At the same time, in the event of a malfunction, the signal light can be quickly removed to avoid potential safety hazards.

[0039] In this embodiment of the invention, the top of the DBJ relay is provided with a DBJ front contact, which is electrically connected to the second lighting module through a preset first connecting wire; the bottom of the DBJ relay is provided with a DBJ rear contact, which is electrically connected to the first lighting module through a preset second connecting wire.

[0040] In detail, the control unit in the railway turnout position signal light control device sends a control signal to the turnout electrical control device DCV, causing the DBJ relay to be energized, the DBJ front contact to close, and the current to flow through the first connecting wire to the second light module, causing the second light module to light up; a disconnect signal is sent to the turnout electrical control device DCV, causing the DBJ relay to de-energize, causing the second light module to turn off, the DBJ rear contact to close, and the current to flow through the second connecting wire to the first light module, causing the first light module to light up.

[0041] The system using DBJ relays to control signal lights provides efficient and reliable turnout indication. Precise control signals ensure clear and unambiguous signal light status switching, reducing the possibility of misoperation and improving railway operation safety. Simultaneously, the system's automated design allows for real-time reflection of turnout position information, enhancing overall dispatching efficiency and ensuring smooth and safe train operation. This control mechanism ensures the switching status of the light modules, providing clear turnout position signals.

[0042] In this embodiment of the invention, the top of the FBJ relay is provided with an FBJ front contact, which is electrically connected to the first lighting module through a preset third connecting wire; the bottom of the FBJ relay is provided with an FBJ rear contact, which is electrically connected to the second lighting module through a preset fourth connecting wire.

[0043] In detail, the control unit in the railway turnout position signal light control device sends a control signal to the turnout electrical control device DCV, causing the FBJ relay to be energized, the FBJ front contact to be closed, and the current to flow through the third connecting wire to the first lighting module, causing the first lighting module to light up; a disconnect signal is sent to the turnout electrical control device DCV, causing the FBJ relay to de-energize, causing the second lighting module to turn off, the FBJ rear contact to be closed, and the current to flow through the fourth connecting wire to the second lighting module, causing the second lighting module to light up.

[0044] The railway turnout position signal light control device improves the efficiency and safety of train operation. By automating the control of the signals, it reduces the number of instruction transmission links between shunting operators and drivers, shortening reaction time. At the same time, the system simplifies operating procedures, reduces the risk of human error, and ensures timely and accurate signal display, thereby enhancing the reliability and smoothness of overall transportation scheduling.

[0045] In this embodiment of the invention, a preset first control wire is connected to the outer wall of the signal light body, one end of the first control wire is connected to the first lighting module, and the first lighting module is connected to the first signal light electrical connection point.

[0046] A preset second control wire is connected to the outer wall of one side of the signal light body above the first control wire. One end of the second control wire is connected to the second lighting module, and the second lighting module is connected to the electrical connection point of the second signal light.

[0047] Specifically, when the first control wire receives a preset third control signal, the first lighting module controls the first indicator light to illuminate. When the second control wire receives a preset fourth control signal, the second lighting module controls the second indicator light to illuminate.

[0048] In this embodiment of the invention, the first and second signal lights are arranged in parallel, and each signal light can be controlled independently, unaffected by the others. If one signal light malfunctions, the other can still function normally. Each signal light is equipped with a separate control module; the first lighting module controls the first signal light, and the second lighting module controls the second signal light, allowing the signal lights to operate independently according to different instructions or conditions. This redundancy ensures the continuity and safety of railway traffic signals. The parallel design simplifies the maintenance and replacement of each signal light, allowing for individual inspection and repair of faulty lights without affecting the operation of the entire signal system.

[0049] In this embodiment of the invention, the first signal light and the second signal light are made of weather-resistant materials, which can effectively resist ultraviolet rays and severe weather. Weather-resistant materials include, for example, weather-resistant steel, fluorocarbon coatings, polyester resins, polyurethane, and glass fiber reinforced plastics.

[0050] Weathering steel is used for the support rods and bases of the signal light body. It can effectively resist wind and rain erosion, extend service life, and form a protective oxide film in the outdoor environment to prevent further corrosion.

[0051] Fluorocarbon coating: A coating used on the outer shell of the signal light body to prevent fading and damage caused by sun and rain, ensuring that the visual effect of the signal light is clear and long-lasting.

[0052] Polyester resin: Used in plastic parts of the signal light body to prevent deformation or aging caused by ultraviolet radiation and temperature differences.

[0053] Polyurethane: A sealant and coating used for the signal light body to ensure that the interior of the light body is protected from moisture and dust.

[0054] Glass fiber reinforced plastic: used to make structural components of the signal light body, it is lightweight, highly corrosion resistant, and has high mechanical strength.

[0055] In detail, both the first and second signal lights are made of weather-resistant materials, possessing excellent resistance to ultraviolet radiation and harsh weather conditions. This material not only prevents fading and aging caused by sunlight but also effectively withstands adverse environmental factors such as wind, rain, and extreme temperatures, ensuring stable operation of the signal lights under various climatic conditions. By using weather-resistant materials, the maintenance requirements of the signal lights are reduced, and their service life is extended, thereby improving the overall safety and reliability of railway turnouts and reducing long-term operating and maintenance costs.

[0056] In this embodiment of the invention, the first and second traffic lights incorporate built-in current sensors to ensure automatic power-off when the current is excessive, protecting the internal circuitry. A current sensor is a device capable of detecting current magnitude and converting it into a measurable signal. It continuously monitors the current within the traffic light to promptly identify whether it exceeds a safe current threshold. Once the current exceeds the preset safe current threshold, the current sensor sends a signal to the control unit, which immediately cuts off the power, stopping the operation of either the first or second traffic light. By cutting off the power, damage to internal components due to excessive current is prevented, thereby extending the lifespan of the traffic lights. The automatic power-off function ensures high reliability of the traffic lights even under abnormal conditions, guaranteeing the normal operation of traffic or signal systems. Effective overload protection avoids equipment damage caused by excessive current, extends the lifespan of the traffic lights, prevents safety hazards such as short circuits or fires caused by circuit overload, and improves equipment safety.

[0057] Furthermore, the first and second indicator modules are used to indicate the current status of the railway turnout, such as whether it is going straight or turning. The first and second control wires are responsible for transmitting control signals to the first and second indicator modules, the first signal light, and the second signal light. The first and second signal lights display the position information of the railway turnout. DBJ and FBJ relays control the straight and turning states of the railway turnout, respectively. The turnout electrical control device (DCV) controls the operation of the DBJ and FBJ relays to switch the turnout.

[0058] When the control unit in the railway turnout position signal light control device sends a control signal for railway turnout switching to the turnout electrical control device DCV, the turnout electrical control device DCV causes the DBJ relay or FBJ relay to be activated through circuit instructions. The first lighting module or the second lighting module will obtain power through the corresponding control wire and display the correct turnout status. When the railway turnout is in a safe state, the signal light body corresponding to the lighting module will display the state that passage is permitted.

[0059] Furthermore, the first and second lighting modules adjust the automatic control valve ACV to the turnout electronic control device DCV, which supplies power to the signal light body through the first and second control wires. This ensures that the DBJ relay and FBJ relay cannot be activated simultaneously, and that the signal light cannot be illuminated when the DBJ relay and FBJ relay are activated simultaneously due to a fault. The locking status of the manually operated turnout is obtained through the turnout signal light display, making the information display more intuitive and facilitating the driver's observation and decision-making regarding the direction of travel.

[0060] In a specific embodiment, at a railway crossing, a train needs to switch from the first track to the second track via a turnout. As the train approaches the turnout, the railway turnout position signal light control device sends a "switch to turn" control signal to the turnout electronic control device, causing the DBJ relay to activate. The DBJ relay then illuminates the second indicator light module, which indicates the turning status, via a first connecting wire. When the railway turnout position signal light control device confirms that the second indicator light is illuminated, it shows that the turnout has successfully switched to the turning state, and safe passage is permitted.

[0061] After the train completes the turn and passes the switch, the railway switch position signal light control device sends a "switch to straight" disconnect signal to the switch electronic control device. This causes the DBJ relay to drop and the FBJ relay to pick up. The FBJ relay then illuminates the first indicator light module, which indicates the straight-ahead status, via the third connecting wire. When the railway switch position signal light control device confirms the first indicator light is illuminated again, it shows that the switch has successfully switched to the straight-ahead status, and passage is safe.

[0062] Railway turnout position signal light control devices provide efficient safety assurance by indicating the turnout status in real time, ensuring the safety and accuracy of train operation. The system can promptly report the turnout switching status, reducing the risk of misoperation, and provides clear information to the driver through clear signal light displays, thereby improving the reliability and efficiency of railway transportation and ensuring the smooth operation of the railway system.

[0063] Example 2

[0064] The following will refer to the appendices in the embodiments of the present invention. Figure 1-3 The technical solutions in the embodiments of the present invention are clearly and completely described herein. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0065] Appendix Figure 1-3 1. System main body; 2. First lighting module; 3. FBJ relay; 4. DBJ relay; 5. Second lighting module; 6. Second control wire; 7. Signal light body; 8. First signal light; 9. Second signal light; 10. First control wire; 11. Fourth connecting wire; 12. FBJ rear contact; 13. FBJ front contact; 14. DBJ rear contact; 15. DBJ front contact; 16. First connecting wire; 17. Second connecting wire; 18. Third connecting wire.

[0066] An embodiment of the present invention provides a signal light and its control system for indicating the position of railway turnouts, comprising a system body 1, a first lighting module 2, an FBJ relay 3, a DBJ relay 4, and a second lighting module 5. An FBJ relay 3 is installed on one side inside the system body 1, and a DBJ relay 4 is installed inside the system body 1 above the FBJ relay 3.

[0067] The top of the DBJ relay 4 is provided with a DBJ front contact 15, which is electrically connected to the second lighting module 5 through a preset first connecting wire 16; the bottom of the DBJ relay 4 is provided with a DBJ rear contact 14, which is electrically connected to the first lighting module 2 through a preset second connecting wire 17.

[0068] The top of the FBJ relay 3 is provided with an FBJ front contact 13, which is electrically connected to the first lighting module 2 through a preset third connecting wire 18; the bottom of the FBJ relay 3 is provided with an FBJ rear contact 12, which is electrically connected to the second lighting module 5 through a preset fourth connecting wire 11.

[0069] The system body 1 on one side of the FBJ relay 3 has a first lighting module 2 installed inside, and the system body 1 above the first lighting module 2 has a second lighting module 5 installed inside. A signal lamp body 7 is provided on one side of the system body 1, and a first signal lamp 8 is installed on the surface of the signal lamp body 7, and a second signal lamp 9 is installed on the surface of the signal lamp body 7 below the first signal lamp 8.

[0070] A second control wire 6 is connected to the outer wall of one side of the signal light body 7. One end of the second control wire 6 is connected to the second lighting module 5. A first control wire 10 is connected to the outer wall of the signal light body 7 below the second control wire 6. One end of the first control wire 10 is connected to the first lighting module 2, so as to control the lighting of the first signal light 8 and the second signal light 9.

[0071] In detail, DBJ relay 4 and FBJ relay 3 are connected to the single-action turnout indication circuit. The turnout DC24V indicator electric drive relays perform the lifting or lowering action. The AC220V power supply in XB2 is connected to the isolation regulating transformer GTB. GTB adjusts the AC220V to approximately AC100V. The DBJ front contact 15 of one end of DBJ relay 4 and the FBJ rear contact 12 of one end of FBJ relay 3 are connected to the second lighting module 5 through the second connecting wire 16 and the first connecting wire 11, respectively. The DBJ rear contact 14 of one end of DBJ relay 4 and the FBJ front contact 13 of one end of FBJ relay 3 are connected to the first lighting module 2 through the third connecting wire 17 and the fourth connecting wire 18. The lifting and lowering of DBJ relay 4 and FBJ relay 3 realizes the switching on and off of the first signal light 8 and the second signal light 9. The second lighting module 5 and the first lighting module 2 switch the AC220V to approximately AC100V. The voltage is adjusted to approximately DC 46V and supplied to the signal light body 7 via the second control wire 6 and the first control wire 10 respectively. This ensures that DBJ relay 4 and FBJ relay 3 cannot be activated simultaneously, and if DBJ relay 4 and FBJ relay 3 are activated simultaneously due to a fault, the signal light cannot be turned on. Finally, when the turnout is switched to the correct position, the contact closes to connect the indication circuit, DBJ relay 4 or FBJ relay 3 is activated, and the signal light lighting circuit is simultaneously connected, illuminating the signal light indicating the turnout position. This signal light and its control system obtain the locking status of the manually operated turnout through the turnout signal light display, making the information display more intuitive. This facilitates the driver's observation and decision-making regarding the direction of travel. At the same time, it reduces the steps of shunting operators sending instructions to the driver, thereby improving train operation efficiency. Furthermore, the driver can directly obtain information from the equipment along the line, making the information more accurate. This completes the work of the signal light and its control system for indicating the position of railway turnouts.

[0072] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element limited by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0073] Although the embodiments disclosed in this application are as described above, the above content is merely for the purpose of facilitating understanding of this application and is not intended to limit this application. Any person skilled in the art to which this application pertains may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this application; however, the scope of patent protection of this application shall still be determined by the scope defined in the appended claims.

Claims

1. A railway turnout position signal light control device, comprising a system body, characterized in that, The main body of the system is internally coupled with DBJ relays and FBJ relays. The DBJ relays are electrically connected to a preset first lighting module and a preset second lighting module, and the FBJ relays are electrically connected to the first lighting module and the second lighting module. The outer surface of the main body of the system is provided with a signal light body, and a first signal light and a second signal light are coupled to the surface of the signal light body. The first signal light is electrically connected to the first lighting module, and the second signal light is electrically connected to the second lighting module. The first lighting module and the second lighting module are controlled by DBJ relay and FBJ relay, thereby controlling the lighting of the first signal light and the second signal light. The first and second signal lights: display the location information of the railway turnout; The control unit in the railway turnout position signal light control device sends the control signal for railway turnout switching to the turnout electrical control device DCV; The DCV switch control device is used to control the operation of the DBJ relay and FBJ relay to switch the turnout. The first lighting module and the second lighting module supply power to the signal light body through the first control wire and the second control wire, ensuring that the DBJ relay and the FBJ relay cannot be activated at the same time, and when the DBJ relay and the FBJ relay are activated at the same time due to a fault, the first signal light and the second signal light cannot be lit. The back of the signal light body and the outer surface of the system body are provided with a plurality of screw holes distributed in a corresponding triangle. The signal light body is coupled to the outer surface of the system body through the screw holes to improve the connection stability between the signal light body and the system body. The top of the DBJ relay is provided with a DBJ front contact, which is electrically connected to the second lighting module through a preset first connecting wire; the bottom of the DBJ relay is provided with a DBJ rear contact, which is electrically connected to the first lighting module through a preset second connecting wire. When the railway turnout position signal light control device receives a preset first control signal, it controls the DBJ relay to be activated according to the first control signal, thereby illuminating the second lighting module. The top of the FBJ relay is provided with an FBJ front contact, which is electrically connected to the first lighting module through a preset third connecting wire; the bottom of the FBJ relay is provided with an FBJ rear contact, which is electrically connected to the second lighting module through a preset fourth connecting wire. When the railway turnout position signal light control device receives a preset second control signal, it controls the FBJ relay to be energized according to the second control signal, thereby illuminating the first lighting module. A preset first control wire is connected to the outer wall of the signal light body. One end of the first control wire is connected to the first lighting module. The first lighting module is electrically connected to the first signal light. When the first control wire receives a preset third control signal, the first lighting module controls the first signal light to light up. A preset second control wire is connected to the outer wall of the signal light body on one side above the first control wire. One end of the second control wire is connected to the second lighting module. The second lighting module is electrically connected to the second signal light. When the second control wire receives a preset fourth control signal, the second lighting module controls the second signal light to light up.

2. The railway turnout position signal light control device according to claim 1, characterized in that, The signal light body is detachably mounted on the outer surface of the system body.

3. The railway turnout position signal light control device according to claim 1, characterized in that, The first and second traffic lights are arranged in parallel so that each traffic light can work independently.

4. The railway turnout position signal light control device according to claim 3, characterized in that, The first and second traffic lights are made of weather-resistant materials, which can improve their durability.

5. The railway turnout position signal light control device according to claim 3, characterized in that, The first and second signal lights have built-in current sensors to ensure that the signal lights automatically cut off power when the current is too high, thus protecting the internal circuitry.

Images