Railway turnout position signal lamp control device

Abstract

The invention 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 to the surface of the signal lamp body, the first signal lamp is connected with the first lighting module through an electric connection point, and the second signal lamp is connected with the second lighting module through an electric connection point. The first lighting module and the second lighting module are controlled through the DBJ relay and the FBJ relay, so that the first signal lamp and the second signal lamp are controlled to be turned on and off, the information accuracy of the railway turnout position signal lamps is improved, and the efficiency of controlling the railway turnout position signal lamps is improved.

Description

Technical Field

[0001] The present application relates to the technical field of railway control systems, and in particular to a railway turnout position signal light control device. Background Art

[0002] Railway signal lights are mainly used to transmit various states along the railway, so that drivers and shunters can quickly understand the railway conditions ahead and take measures to control the running status and speed of the train. For outdoor single-action turnouts that are not included in the interlocking, after the electric operation is realized, the turnout conversion is completed. The driver cannot confirm whether the turnout equipment is converted in place, whether the equipment meets the conditions for passage, and the direction of the turnout opening. Now there is an urgent need for a turnout signal light and its control system to ensure that the corresponding position is given after the turnout conversion is completed to guide the train operation.

[0003] The information displayed by the existing railway signal control system is generally not intuitive enough, making it inconvenient for the driver to observe and decide the direction of travel. When in use, the signal control system generally requires the shunter to send instructions to the driver, which reduces the operating efficiency of the train. It is difficult for the driver to obtain information from the equipment along the line, resulting in the information obtained being inaccurate.

[0004] The existing technology has the problems of low accuracy in receiving railway switch position signal light information and low efficiency in controlling railway switch position signal lights. Summary of the invention

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

[0006] In a first aspect, the present application provides a railway turnout position signal light control device, including a system body, wherein a DBJ relay and an FBJ relay are coupled inside the system body, wherein 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] A signal light body is disposed on the external surface of the system 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 the DBJ relay and the 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 an outer surface of the system body.

[0009] In some embodiments, a plurality of screw holes corresponding to a triangular distribution are provided on the back of the signal light body and the outer surface of the system body, and 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.

[0010] In some embodiments, a DBJ front contact is provided at the top of the DBJ relay, and the DBJ front contact is electrically connected to the second lighting module through a preset first connecting wire; a DBJ rear contact is provided at the bottom of the DBJ relay, and the DBJ rear contact is electrically connected to the first lighting module through a preset second connecting wire. When the railway switch position signal light control device receives a preset first control signal, the DBJ relay is controlled to be attracted according to the first control signal to light up the second lighting module.

[0011] In some embodiments, a FBJ front contact is provided at the top of the FBJ relay, and the FBJ front contact is electrically connected to the first lighting module through a preset third connecting wire; a FBJ rear contact is provided at the bottom of the FBJ relay, and the FBJ rear contact is electrically connected to the second lighting module through a preset fourth connecting wire. When the railway switch position signal light control device receives a preset second control signal, the DBJ relay is controlled to be attracted according to the second control signal to light up 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 the first lighting module, the first lighting module is connected to the first signal light electrical connection point, and 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 on one side of the signal light body above the first control wire, one end of the second control wire is connected to a second lighting module, and the second lighting module is connected to an electrical connection point of 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 signal light and the second signal light are made of weather-resistant material, which can improve the durability of the first signal light and the second signal light.

[0016] In some embodiments, the first signal light and the second signal light have built-in current sensors to ensure that the signal lights are automatically powered off when the current is too large to protect the internal circuits.

[0017] The present application provides a railway turnout position signal light control device, comprising a system body, characterized in that a DBJ relay and an FBJ relay are coupled inside 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;

[0018] The external surface of the system body is provided with a signal lamp body, and the surface of the signal lamp body is coupled with a first signal lamp and a second signal lamp, the first signal lamp is connected to the electrical connection point of the first lighting module, and the second signal lamp is connected to the electrical connection point of the second lighting module, and the first lighting module and the second lighting module are controlled by the DBJ relay and the FBJ relay, thereby controlling the on and off of the first signal lamp and the second signal lamp. Thus, the problem of low accuracy of receiving railway turnout position signal lamp information and low efficiency of controlling railway turnout position signal lamp is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[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 schematic cross-sectional view of the railway turnout position signal light control device of the present application;

[0021] Figure 2 This is a schematic diagram of the main structure of the system 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 drawings, the same reference numerals are used for the same components, and the drawings are not drawn to scale. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present application, and to fully understand and implement how the present application applies technical means to solve technical problems and achieve the corresponding technical effects, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. The embodiments of the present application and the various features in the embodiments can be combined with each other without conflict, and the technical solutions formed are all within the scope of protection of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work should belong to the scope of protection of the present application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

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

[0027] Based on the above background, the present invention proposes a railway turnout position signal light control device, including a system body, wherein a DBJ relay and an FBJ relay are coupled inside the system body, wherein the DBJ relay is electrically connected to a preset first lighting module and a preset second lighting module, and the FBJ relay is electrically connected to the first lighting module and the second lighting module;

[0028] A signal light body is provided on the external surface of the system 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 connected to an electrical connection point of the first lighting module, and the second signal light is connected to an electrical connection point of the second lighting module. The first lighting module and the second lighting module are controlled by a DBJ relay and a FBJ relay, thereby controlling the on and off of the first signal light and the second signal light, thereby improving the accuracy of railway switch position signal light information and the efficiency of controlling railway switch position signal lights.

[0029] Embodiment 1

[0030] A railway turnout position signal light control device comprises a system body, wherein a DBJ relay and an FBJ relay are coupled inside the system body, wherein the DBJ relay is electrically connected to a preset first lighting module and a preset second lighting module, and the FBJ relay is electrically connected to the first lighting module and the second lighting module;

[0031] A signal light body is disposed on the external surface of the system 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 connected to an electrical connection point of the first lighting module, and the second signal light is connected to an electrical connection point of the second lighting module. The first lighting module and the second lighting module are controlled by a DBJ relay and a FBJ relay, thereby controlling the lighting of the first signal light and the second signal light.

[0032] In the embodiment of the present invention, by providing the system body and the signal light body, the driver can directly obtain information from the equipment along the route, so that the information content is more accurate, greatly improving driving safety and decision-making efficiency. The status of the signal light is clearly visible, and the driver can respond quickly, thereby reducing the possibility of misjudgment and delay. The intuitive information acquisition method also simplifies the operation process, making the overall operation smoother and more efficient.

[0033] In the embodiment of the present invention, the signal lamp body is detachably arranged on the outer surface of the system body, and the detachable manner includes, for example, bolt fixing, snap-on connection, magnetic adsorption, and plug-in connection.

[0034] Among them, bolt fixing: the signal light body is fixed to the system body through bolts and brackets, and the bolt fixing can withstand large external forces and vibrations to ensure that the signal light body is not easy to loosen in harsh environments.

[0035] Snap-on connection: The signal light body is connected to the system body through a snap or clamp and a bracket. It is usually designed to be plug-in and pull-out. The installation and removal process is 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 system body through a strong magnet and a bracket, and is fixed by magnetic force, so the signal light body will not be damaged when disassembled.

[0037] Plug-in connection: The signal light body is plugged into the corresponding interface and connected to the system body using the socket design. The plug-in design can usually realize the power connection of the signal light body at the same time, which is convenient for overall installation.

[0038] In detail, the signal light body is detachably arranged on the external surface of the system body for easy maintenance and replacement. The user can easily disassemble the signal light for inspection or replacement without complicated operations on the entire system, thereby saving time and cost. The position or number of the signal light 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 fault, the signal light can be quickly removed to avoid possible safety hazards.

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

[0040] In detail, a control signal is sent to the switch electronic control device DCV through the control unit in the railway switch position signal light control device, so that the DBJ relay is energized, the front contact of the DBJ is closed, and the current flows to the second lighting module through the first connecting wire, so that the second lighting module is lit; a disconnect signal is sent to the switch electronic control device DCV, so that the DBJ relay falls, the second lighting module is extinguished, the rear contact of the DBJ is closed, and the current flows to the first lighting module through the second connecting wire, so that the first lighting module is lit.

[0041] The system that controls the signal lights through DBJ relays provides an efficient and reliable turnout indication function. Through precise control signals, the state switching of the signal lights is ensured to be clear, reducing the possibility of misoperation and improving the safety of railway operation. At the same time, the automated design of the system enables the turnout position information to be reflected in real time, improving the overall dispatching efficiency and ensuring the smooth and safe operation of the train. This control mechanism ensures the switching state of the light module and provides a clear turnout position signal.

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

[0043] In detail, a control signal is sent to the switch electronic control device DCV through the control unit in the railway switch position signal light control device, so that the FBJ relay is energized, the front contact of FBJ is closed, and the current flows to the first lighting module through the third connecting wire, so that the first lighting module is lit; a disconnect signal is sent to the switch electronic control device DCV, so that the FBJ relay falls, the second lighting module is extinguished, the rear contact of FBJ is closed, and the current flows to the second lighting module through the fourth connecting wire, so that the second lighting module is lit.

[0044] The railway switch position signal light control device improves the efficiency and safety of train operation. Through the control of automated signal lights, it reduces the instruction transmission link between the shunter and the driver and shortens the reaction time. At the same time, the system simplifies the operation process, reduces the risk of human error, ensures the timely and accurate display of signals, and thus improves the reliability and smoothness of overall transportation scheduling.

[0045] In the embodiment of the present invention, a preset first control wire is connected to the outer wall of the signal lamp 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 lamp electrical connection point;

[0046] A preset second control wire is connected to the outer wall of one side of the signal lamp 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 linked to the second signal lamp electrical connection point.

[0047] In detail, when the first control wire receives a preset third control signal, the first lighting module controls the first signal light to light up. When the second control wire receives a preset fourth control signal, the second lighting module controls the second signal light to light up.

[0048] In an embodiment of the present invention, the first signal light and the second signal light are arranged in parallel, and each signal light can be controlled individually without being affected by other signal lights. If one of the signal lights fails, the other signal light can still operate 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 light to operate independently according to different instructions or conditions. This redundancy can ensure the continuity and safety of railway traffic signals in railway transportation. The parallel design makes the maintenance and replacement of each signal light easier, and the faulty lamps can be inspected and repaired individually without affecting the operation of the entire signal light system.

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

[0050] Among them, weather-resistant steel: used for the support rod and base of the signal light body, can effectively resist wind and rain erosion, extend the service life, and form a protective oxide film in the outdoor environment to prevent further rust.

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

[0052] Polyester resin: Plastic components used for the signal light body to prevent deformation or aging caused by ultraviolet rays and temperature differences.

[0053] Polyurethane: used as a sealant and coating for the signal light body to protect the interior of the light from moisture and dust.

[0054] Glass fiber reinforced plastic: used to make the structural parts of the signal light body, with light weight, strong corrosion resistance and high mechanical strength.

[0055] In detail, the first and second signal lights are made of weather-resistant materials with excellent resistance to UV rays and bad weather. This material can not only prevent fading and aging caused by sunlight, but also effectively cope with adverse environmental factors such as wind, rain, and extreme temperatures, ensuring that the signal lights can operate stably under various climatic conditions. By using weather-resistant materials, the maintenance requirements of signal lights are reduced and the service life is extended, thereby improving the overall safety and reliability of railway turnouts and reducing long-term operating and maintenance costs.

[0056] In an embodiment of the present invention, the first signal light and the second signal light have built-in current sensors to ensure that the signal lights automatically cut off the power when the current is too large to protect the internal circuit. The current sensor is a device that can detect the current size and convert the current size into a measurable signal. It continuously monitors the current inside the signal light to promptly identify whether it exceeds the current safety threshold. Once the current exceeds the preset current safety threshold, the current sensor will send a signal to the control unit, and the control unit will immediately cut off the power supply to stop the operation of the first signal light or the second signal light. By cutting off the power, the internal components are prevented from being damaged due to excessive current, thereby extending the service life of the signal light. The automatic power-off function enables the signal light to maintain a high reliability under abnormal conditions, ensuring the normal operation of the traffic or signal system. Through effective overload protection, equipment damage caused by excessive current can be avoided, the service life of the signal light can be extended, and safety hazards such as short circuit or fire caused by circuit overload can be prevented, thereby improving the safety of the equipment.

[0057] Furthermore, the first lighting module and the second lighting module are used to indicate the current state of the railway turnout, such as going straight or turning. The first control wire and the second control wire are responsible for transmitting the control signal to the first lighting module, the second lighting module, the first signal light and the second signal light. The first signal light and the second signal light display the position information of the railway turnout. The DBJ relay and the FBJ relay respectively control the straight and turning states of the railway turnout. The turnout electronic control device (DCV): controls the action of the DBJ relay and the FBJ relay to switch the turnout.

[0058] When the control unit in the railway switch position signal light control device sends a control signal of railway switch switching to the switch electronic control device DCV, the switch electronic control device DCV causes the DBJ relay or FBJ relay to be attracted through circuit instructions, and the first lighting module or the second lighting module will obtain power through the corresponding control wire to display the correct switch status. When the railway switch is in a safe state, the signal light body corresponding to the lighting module will display a state of allowing passage.

[0059] Furthermore, the first lighting module and the second lighting module adjust the automatic control valve ACV to the turnout electronic control device DCV to power 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 attracted at the same time, and when the DBJ relay and the FBJ relay are attracted at the same time due to a fault, the signal light cannot light up, and the locking state of the manual turnout is obtained through the turnout signal light display, and the information display is more intuitive, which is convenient for the driver to observe and decide 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 through a turnout. When 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, so that the DBJ relay is attracted, and the DBJ relay lights up the second lighting module for indicating the turn state through the first connecting wire. When the railway turnout position signal light control device confirms that the second signal light is lit, it indicates that the turnout has been successfully switched to the turn state and it is safe to pass.

[0061] When the train completes the turn and passes through the turnout, the railway turnout position signal light control device sends a "switch to straight" disconnection signal to the turnout electronic control device, causing the DBJ relay to fall and the FBJ relay to pick up. The FBJ relay lights up the first lighting module for indicating the straight state through the third connecting wire. When the railway turnout position signal light control device confirms that the first signal light is lit again, it shows that the turnout has been successfully switched to the straight state and it is safe to pass.

[0062] The railway switch position signal light control device provides efficient safety protection, and ensures the safety and accuracy of the train during travel by indicating the status of the switch in real time. The system can timely feedback the switching status of the switch, reduce the risk of misoperation, and provide clear information to the driver through clear signal light display, thereby improving the reliability and efficiency of railway transportation and ensuring the smooth operation of the railway system.

[0063] Embodiment 2

[0064] The following will be combined with the attached embodiment of the present invention Figure 1-3 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0065] Attached Figure 1-3 1. System 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 lamp for indicating the position of a railway turnout and a control system thereof, comprising a system body 1, a first lighting module 2, an FBJ relay 3, a DBJ relay 4 and a second lighting module 5, wherein the FBJ relay 3 is installed on one side of the system body 1, and the DBJ relay 4 is installed in the system body 1 above the FBJ relay 3;

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

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

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

[0070] A second control wire 6 is connected to the outer wall of one side of the signal lamp body 7, one end of which is connected to the second lighting module 5, and a first control wire 10 is connected to the outer wall of the signal lamp body 7 below the second control wire 6, one end of which is connected to the first lighting module 2, to facilitate controlling the lighting of the first signal lamp 8 and the second signal lamp 9.

[0071] In detail, DBJ relay 4 and FBJ relay 3 are respectively connected to the single-action turnout indication circuit, and the turnout DC24V indication electric drive relay is used to perform the suction or drop action. The AC220V power supply in XB2 is connected to the isolation adjustment transformer GTB, and GTB adjusts AC220V to about AC100V. The DBJ front contact 15 at one end of DBJ relay 4 and the FBJ rear contact 12 at 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, and the DBJ rear contact 14 at one end of DBJ relay 4 and the FBJ front contact 13 at 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 suction and drop of DBJ relay 4 and FBJ relay 3 are used to realize the switching of the first signal lamp 8 and the second signal lamp 9, and the second lighting module 5 and the first lighting module 2 are connected to AC100 V is adjusted to about DC46V and the signal light body 7 is powered by the second control wire 6 and the first control wire 10 respectively, to ensure that the DBJ relay 4 and the FBJ relay 3 cannot be attracted at the same time, and the DBJ relay 4 and the FBJ relay 3 are attracted at the same time due to a fault, and the signal light cannot be opened. Finally, the switch is switched into place, the contact is closed to connect the indicating electrical circuit, the DBJ relay 4 or the FBJ relay 3 is attracted, and the signal light lighting circuit is turned on at the same time, and the signal light indicating the switch position is lit. The signal light and its control system obtain the locking state of the hand-operated switch through the switch signal light display, and the information display is more intuitive, which is convenient for the driver to observe and decide the direction of travel. At the same time, it reduces the link of the shunter sending instructions to the driver, thereby improving the operation efficiency of the train, and the driver can directly obtain information from the equipment along the line, so that the information content is more accurate, completing the work of the signal light and its control system for indicating the position of the railway switch.

[0072] It should be noted that, in this application, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element limited by the sentence "includes a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0073] Although the implementation methods disclosed in this application are as above, the above contents are only the implementation methods adopted for facilitating the understanding of this application, and are not intended to limit this application. Any technician in the technical field to which this application belongs can make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this application, but the scope of patent protection of this application shall still be based on the scope defined in the attached claims.

Claims

1. A railway switch position signal light control device, comprising a system body, characterized in that: The system body is internally coupled with a DBJ relay and a FBJ relay, wherein the DBJ relay is electrically connected to a preset first lighting module and a preset second lighting module, and the FBJ relay is electrically connected to the first lighting module and the second lighting module; A signal light body is disposed on the external surface of the system 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 the DBJ relay and the FBJ relay, thereby controlling the lighting of the first signal light and the second signal light.

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

3. The railway switch position signal light control device according to claim 2, characterized in that: The back side of the signal light body and the outer surface of the system body are provided with a plurality of screw holes corresponding to a triangular distribution, and 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.

4. The railway switch position signal light control device according to claim 1, characterized in that: A DBJ front contact is provided at the top of the DBJ relay, and the DBJ front contact is electrically connected to the second lighting module through a preset first connecting wire; a DBJ rear contact is provided at the bottom of the DBJ relay, and the DBJ rear contact is electrically connected to the first lighting module through a preset second connecting wire. When the railway switch position signal light control device receives a preset first control signal, the DBJ relay is controlled to be attracted according to the first control signal to light up the second lighting module.

5. The railway switch position signal light control device according to claim 1, characterized in that: An FBJ front contact is provided at the top of the FBJ relay, and the FBJ front contact is electrically connected to the first lighting module through a preset third connecting wire; an FBJ rear contact is provided at the bottom of the FBJ relay, and the FBJ rear contact is electrically connected to the second lighting module through a preset fourth connecting wire. When the railway switch position signal light control device receives a preset second control signal, the DBJ relay is controlled to be attracted according to the second control signal to light up the first lighting module.

6. The railway switch position signal light control device according to claim 1, characterized in that: A preset first control wire is connected to the outer wall of the signal lamp body, one end of the first control wire is connected to the first lighting module, and the first lighting module is linked to the first signal lamp electrical connection point. When the first control wire receives a preset third control signal, the first lighting module controls the first signal lamp to light up.

7. The railway switch position signal light control device according to claim 1, characterized in that: A preset second control wire is connected to the outer wall on 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 linked to the electrical connection point of 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.

8. The railway switch position signal light control device according to claim 1, characterized in that: The first signal light and the second signal light are arranged in parallel so that each signal light can work independently.

9. The railway switch position signal light control device according to claim 8, characterized in that: The first signal light and the second signal light are made of weather-resistant material, which can improve the durability of the first signal light and the second signal light.

10. The railway switch position signal light control device according to claim 8, characterized in that: The first signal light and the second signal light have built-in current sensors to ensure that the signal lights are automatically powered off when the current is too large, thereby protecting the internal circuits.

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