Railway safety relay base converter plate
By designing a conversion board for railway safety relay bases, fixed terminals are converted into universal terminals, solving the problem that existing railway safety relay base boards cannot flexibly change wiring. This improves the flexibility and applicability of wiring, reduces costs and maintenance difficulty, and enhances equipment compatibility.
Patent Information
- Application Number
- CN202423067381.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing railway safety relay base plate cannot flexibly replace the wiring, and cannot meet the modern market's demand for flexible wiring and efficient use.
A railway safety relay base conversion board was designed. The conversion module on the PCB circuit board converts fixed terminals into universal terminals to achieve flexible wiring. The board includes a combination of relay socket, PCB circuit board and universal terminal board. The conversion module is used to realize the electrical connection between the relay socket pins and the universal terminal board pins.
It improves the flexibility and applicability of wiring, reduces the cost and maintenance difficulty of changing production lines, and enhances the compatibility and efficiency of equipment.
Smart Images
Figure CN223539517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway relay technology, and more specifically to a railway safety relay base conversion board. Background Technology
[0002] In rail transit technology, the wiring method of relay base plates is crucial. Currently, traditional relay base plates are generally wired using soldering, a method with a significant drawback: it cannot flexibly replace wires. With technological advancements and changing practical needs, universal terminal blocks are increasingly favored in many scenarios due to their ease of flexible wire replacement, particularly suitable for on-site teaching and relay circuit construction. However, existing railway safety relay base plates are fixed in shape and difficult to modify due to established usage habits and production line mold limitations. This results in them failing to fully meet the modern market's demands for flexible wiring and efficient relay use in practical applications. Utility Model Content
[0003] In view of this, the present invention provides a railway safety relay base conversion plate, which solves the problem of the current railway relay base plate being unable to flexibly change lines without changing the existing railway safety relay base and production line, thereby improving the flexibility and applicability of the relay and better meeting market demand.
[0004] To achieve the above objectives, the present invention provides a railway safety relay base conversion board, comprising a relay socket, a PCB circuit board, and a WATER terminal block. The PCB circuit board is disposed between the relay socket and the WATER terminal block. The relay socket has relay socket pins, and the WATER terminal block has WATER terminal block pins. The end face of the relay socket with the relay socket pins faces the PCB circuit board, and the end face of the WATER terminal block with the WATER terminal block pins faces the PCB circuit board.
[0005] The PCB circuit board is equipped with a conversion module, which is used to electrically connect the relay socket pins to the WAGO terminal board pins, thereby converting the relay socket pins into WAGO terminal board pins.
[0006] Preferably, the conversion module includes WAGO terminal pin pads and relay socket pin pads, and the WAGO terminal pin pads and relay socket pin pads are electrically connected.
[0007] Preferably, the number and position of the WAGO terminal pin pads correspond to the WAGO terminal board pins, and the number and position of the relay socket pin pads correspond to the relay socket pins.
[0008] Preferably, the WAGO terminal pin pads are electrically connected to the WAGO terminal board pins, and the relay socket pin pads are electrically connected to the relay socket pins.
[0009] As can be seen from the above technical solution, compared with the prior art, the railway safety relay base conversion board disclosed in this utility model, based on current usage requirements, transforms the original fixed terminals into flexible universal terminals through a conversion module on the PCB circuit board, making it more in line with current market demands. This further expands the applicability of safety relays without altering existing production lines. Simultaneously, the railway safety relay base conversion board provided by this utility model also has the following advantages:
[0010] 1. Improved wiring flexibility: By adopting a universal terminal design, this utility model enables quick wiring replacement, which greatly improves the efficiency of relay use. This flexibility is particularly important in on-site teaching or experimental scenarios, as it can help students or researchers build and modify circuits more easily.
[0011] 2. Reduced costs and maintenance difficulty: The design of the conversion module allows for seamless connection to the improved socket without altering the existing production line. This not only avoids the huge costs required for production line adjustments but also reduces the difficulty and complexity of subsequent maintenance.
[0012] 3. Enhanced applicability: Due to the existence of the conversion module, the socket designed in this utility model can be adapted to various existing railway safety relay bases, greatly enhancing its applicability and compatibility. This is of great significance for improving the efficiency of equipment use and reducing costs. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0014] Figure 1 This is a side view of the railway safety relay base conversion plate of this utility model during assembly;
[0015] Figure 2 This is a front view of the pin side of the relay socket of this utility model;
[0016] Figure 3 This is a front view of the PCB circuit board of this utility model;
[0017] Figure 4This is a front view of the pin surface of the universal terminal of this utility model.
[0018] Explanation of reference numerals in the attached diagram: Relay socket-1, PCB circuit board-2, WAGO terminal board-3, WAGO terminal board pin-4, WAGO terminal pin pad-5, Relay socket pin pad-6, Relay socket pin-7, Safety relay-8. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of an exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0020] Please see the appendix Figure 1-4 This utility model discloses a railway safety relay base conversion board.
[0021] like Figure 1 As shown, the railway safety relay base conversion board provided by this utility model includes a relay socket 1, a PCB circuit board 2, and a WAGO terminal board 3.
[0022] PCB circuit board 2 is located between relay socket 1 and WAGO terminal board 3. Relay socket 1 is provided with relay socket pin 7, and WAGO terminal board 3 is provided with WAGO terminal board pin 4. PCB circuit board 2 is provided with conversion module. The conversion module is used to electrically connect relay socket pin 7 and WAGO terminal board pin 4, and convert the external connection of the relay fixed terminal to the external connection of WAGO terminal.
[0023] It should be noted that the relay socket 1 has the end face of the relay socket pin 7 facing the PCB circuit board 2, and the WAGO terminal board 3 has the end face of the WAGO terminal board pin 4 facing the PCB circuit board 2. The back side of the end face of the relay socket 1 facing the PCB circuit board 2 is mounted on the safety relay 8. The relay socket 1 supports the safety relay 8. In other words, the PCB circuit board 2 and the safety relay 8 are respectively located on two opposite end faces of the relay socket 1.
[0024] Specifically, such as Figure 3 As shown, the conversion module includes WAGO terminal pin pad 5 and relay socket pin pad 6. WAGO terminal pin pad 5 and relay socket pin pad 6 are electrically connected to realize the transmission of electrical signals between them.
[0025] The WAGO terminal block pin 5 is electrically connected to the WAGO terminal block pin 4, and the relay socket pin 6 is electrically connected to the relay socket pin 7, so that the electrical signal can be transmitted between the WAGO terminal block pin 4 and the relay socket pin 7.
[0026] It should be noted that the number and position of the WAGO terminal pin pads 5 correspond to the WAGO terminal board pins 4. The pin pads 5 and WAGO terminal board pins 4 can be fixed by soldering. The number and position of the relay socket pin pads 6 correspond to the relay socket pins 7. Similarly, the relay socket pin pads 6 and relay socket pins 7 can be fixed by soldering.
[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A railway safety relay base conversion board, characterized in that, The device includes a relay socket (1), a PCB circuit board (2), and a WAGO terminal board (3). The PCB circuit board (2) is located between the relay socket (1) and the WAGO terminal board (3). The relay socket (1) is provided with relay socket pins (7), and the WAGO terminal board (3) is provided with WAGO terminal board pins (4). The end face of the relay socket (1) with the relay socket pins (7) faces the PCB circuit board (2), and the end face of the WAGO terminal board (3) with the WAGO terminal board pins (4) faces the PCB circuit board (2). The PCB circuit board (2) is provided with a conversion module, which is used to electrically connect the relay socket pin (7) to the WAGO terminal board pin (4).
2. The railway safety relay base conversion plate according to claim 1, characterized in that, The conversion module includes a WAGO terminal pin pad (5) and a relay socket pin pad (6), which are electrically connected.
3. The railway safety relay base conversion plate according to claim 2, characterized in that, The number and position of the WAGO terminal pin pads (5) correspond to the WAGO terminal board pins (4), and the number and position of the relay socket pin pads (6) correspond to the relay socket pins (7).
4. The railway safety relay base conversion plate according to claim 2, characterized in that, The WAGO terminal pin pad (5) is electrically connected to the WAGO terminal board pin (4), and the relay socket pin pad (6) is electrically connected to the relay socket pin (7).