Railway communication monitoring device

Abstract

This utility model discloses a railway communication monitoring device, including a housing with a cover mounted on the front side; a monitoring component comprising two fixed base plates, each with a rectangular through slot, and a monitoring component mounted on one side of each base plate; a mounting plate fixedly connected to the side of the cover away from the outside, the mounting plate having a rectangular groove on the side away from the cover, and three L-shaped inserts fixedly connected to the inner wall of the rectangular groove, each L-shaped insert penetrating the corresponding rectangular through slot; and a connecting mechanism for limiting the monitoring component. One side of the cover is hinged to the housing, and the other side of the cover is connected to the housing via a snap-fit. This monitoring device has three sets of monitoring components. By comparing the three sets of monitoring components, the temperature and humidity inside the communication housing can be detected more intuitively, thus determining the usage status of the communication housing.

Description

Technical Field

[0001] This utility model relates to the field of communication monitoring technology, and in particular to a railway communication monitoring device. Background Technology

[0002] In railway communication systems, the communication box is a key device for ensuring signal transmission and communication stability. The stability of its internal environment directly affects communication quality and equipment lifespan. In existing technologies, environmental monitoring of the communication box typically relies on a single sensor to collect parameters such as temperature and humidity. The railway operating environment is complex, and communication boxes may be affected by external factors, causing sensor performance drift or failure. Once a single sensor fails, it will directly cause the interruption or inaccuracy of monitoring data, making it impossible to detect abnormalities in the box environment in time, which may lead to safety hazards such as equipment overheating and short circuits. Therefore, it is necessary to consider how to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a railway communication monitoring device. This monitoring device is equipped with three sets of monitoring components. By comparing the three sets of monitoring components, the temperature and humidity inside the communication box can be detected more intuitively, and the usage status of the communication box can be determined.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A railway communication monitoring device includes a housing with a cover mounted on its front side; a monitoring mechanism comprising two fixed base plates, each base plate having a rectangular through slot, and a monitoring component mounted on one side of each base plate; a mounting plate fixedly connected to the side of the cover away from the outside, the mounting plate having a rectangular groove on the side away from the cover, and three L-shaped inserts fixedly connected to the inner wall of the rectangular groove, each L-shaped insert having a vertical portion penetrating the corresponding rectangular through slot; and a connecting mechanism for limiting the monitoring mechanism.

[0005] Preferably, one side of the cover is hinged to the box body, and the other side of the cover is connected to the box body by a snap fastener.

[0006] Preferably, the connecting mechanism includes a bidirectional threaded rod rotatably connected between the inner walls of the two sides of the rectangular groove. Each threaded end of the bidirectional threaded rod is threaded with a sliding strip. The sliding strip is slidably connected to the inner wall of the rectangular groove. Three first electrical connecting blocks are fixedly connected to the opposite sides of the two sliding strips. A second electrical connecting block is provided on both sides of each fixed base plate.

[0007] Preferably, the two threaded ends of the bidirectional threaded rod have opposite thread directions.

[0008] Preferably, a torsion block is fixedly connected to the middle of the bidirectional threaded rod, and a rubber layer is provided on the outer side of the torsion block.

[0009] Preferably, a limit baffle is fixedly connected to the side of each of the first electrical connection blocks away from the corresponding sliding bar.

[0010] Compared with the prior art, the advantages of this utility model are as follows: 1. By setting up multiple monitoring components, each component operates independently and cross-verifies data, effectively avoiding data distortion caused by the failure of a single monitoring component, significantly improving the accuracy and fault tolerance of railway communication environment monitoring, and ensuring long-term stable operation of the equipment.

[0011] 2. During maintenance, simply rotate the torsion block to drive the bidirectional threaded rod, causing the sliding bars to move in opposite directions to release the limit on the fixed base plate. There is no need to disassemble the overall structure or use special tools, which greatly shortens maintenance time and reduces operation and maintenance costs.

[0012] 3. During installation, slide the fixing base plate along the L-shaped insert plate. The modular pre-positioning is achieved through the cooperation of the rectangular groove and the insert plate. Initial positioning can be completed without additional fasteners, reducing installation steps and human error, and improving on-site deployment efficiency. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure after the box and lid are opened; Figure 2 for Figure 1 Enlarged view of point A; Figure 3 This is a planar structural diagram of the cover.

[0014] In the diagram: 1. Box body, 2. Cover body, 3. Mounting plate, 4. Rectangular groove, 5. Bidirectional threaded rod, 6. Torsion block, 7. Sliding bar, 8. First electrical connection block, 9. Limiting baffle, 10. L-shaped insert plate, 11. Fixed base plate, 12. Rectangular through groove, 13. Monitoring component, 14. Second electrical connection block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1-3 A railway communication monitoring device includes a housing 1, a cover 2 installed on the front side of the housing 1, one side of the cover 2 is hinged to the housing 1, and the other side of the cover 2 is connected to the housing 1 by a buckle. The housing 1 can be connected by the cooperation of the two. The system also includes a monitoring mechanism, which consists of two fixed base plates 11. Each fixed base plate 11 has a rectangular through slot 12. A monitoring component 13 is installed on one side of each fixed base plate 11. The monitoring component 13 consists of a temperature and humidity sensor connected in series. The positive terminal of the series connection is electrically connected to the second electrical connection block 14 on the left, and the negative terminal of the series connection is electrically connected to the second electrical connection block 14 on the right. Among them, the cover 2 is fixedly connected to the side away from the outside with a mounting plate 3. The mounting plate 3 is provided with a rectangular groove 4 on the side away from the cover 2. Three L-shaped inserts 10 are fixedly connected to the inner wall of the rectangular groove 4. The vertical part of each L-shaped insert 10 passes through the corresponding rectangular through groove 12. During installation, the three fixed base plates 11 are first slid into the vertical part of the L-shaped insert 10 to the bottom of the contact rectangular groove 4. At this time, the second electrical connection block 14 and the subsequent connection mechanism form a contact state, realizing modular pre-positioning. Initial fixation can be completed without additional tools. The system also includes a connection mechanism for the limit monitoring mechanism. The connection mechanism includes a bidirectional threaded rod 5 rotatably connected between the inner walls of both sides of the rectangular groove 4. Each threaded end of the bidirectional threaded rod 5 is threaded with a sliding strip 7. The sliding strip 7 is slidably connected to the inner wall of the rectangular groove 4. Three first electrical connection blocks 8 are fixedly connected to the opposite sides of the two sliding strips 7. Each fixed base plate 11 has a second electrical connection block 14 on both sides. Each first electrical connection block 8 is electrically connected to a power module (not shown) inside the communication box. When each first electrical connection block 8 contacts the corresponding second electrical connection block 14, the monitoring component 13 can be powered. A wireless module (not shown) is also provided to transmit monitoring data to an external receiver for easy monitoring by personnel. The wireless module supports LoRa or NB-IoT protocols and can encrypt and transmit monitoring data to the railway operation and maintenance platform. The data transmission interval can be configured from 1 minute to 24 hours, taking into account both real-time performance and battery life requirements. The wireless module antenna uses a built-in FPC antenna to avoid the external antenna from breaking under vibration. The two threaded ends of the bidirectional threaded rod 5 have opposite thread directions. A torsion block 6 is fixedly connected to the middle of the bidirectional threaded rod 5. A rubber layer is provided on the outside of the torsion block 6. A limit baffle 9 is fixedly connected to the side of each first electrical connection block 8 away from the corresponding sliding bar 7.

[0017] In this invention, the use of multiple monitoring components 13 achieves effective monitoring, avoiding the situation where a problem with a single monitoring component affects the accuracy of the detection. If the monitoring components need to be disassembled and repaired, simply rotate the torsion block 6 to rotate the bidirectional threaded rod 5, thereby causing the two sliding bars 7 to move in opposite directions and release the restriction on the multiple fixed base plates 11. During installation, simply insert the multiple fixed base plates 11 into the multiple L-shaped inserts 10. At this time, the second electrical connection block 14 and the subsequent connection mechanism form a contact state, realizing modular pre-positioning. Initial fixation can be completed without additional tools. Then, rotate the bidirectional threaded rod 5 in the opposite direction to make the two sliding bars 7 move relative to each other, clamping and limiting the fixed base plates 11 and making electrical connections. At the same time, the limiting baffle 9 blocks the upper surface of the fixed base plates 11, further improving the limiting effect and completing the connection.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A railway communication monitoring device, characterized by, include: Box (1), with a cover (2) installed on the front side of the box (1); The monitoring mechanism includes two fixed base plates (11), each fixed base plate (11) having a rectangular through slot (12), and a monitoring component (13) installed on one side of each fixed base plate (11). The cover (2) is fixedly connected to the side away from the outside with a mounting plate (3). The mounting plate (3) is provided with a rectangular groove (4) on the side away from the cover (2). Three L-shaped inserts (10) are fixedly connected to the inner wall of the rectangular groove (4). The vertical part of each L-shaped insert (10) passes through the corresponding rectangular through groove (12). A connecting mechanism, which is used for a limit monitoring mechanism.

2. A railway communication monitoring device according to claim 1, characterised in that One side of the cover (2) is hinged to the box (1), and the other side of the cover (2) is connected to the box (1) by a snap fastener.

3. The railroad communication monitoring device of claim 1, wherein, The connecting mechanism includes a bidirectional threaded rod (5) rotatably connected between the inner walls of the two sides of the rectangular groove (4). The two threaded ends of the bidirectional threaded rod (5) are threaded with sliding strips (7). The sliding strips (7) are slidably connected to the inner wall of the rectangular groove (4). Three first electrical connecting blocks (8) are fixedly connected to the opposite sides of the two sliding strips (7). A second electrical connecting block (14) is provided on both sides of each fixed base plate (11).

4. A railway communication monitoring device according to claim 3, characterised in that The two threaded ends of the bidirectional threaded rod (5) have opposite thread directions.

5. A railway communication monitoring device according to claim 3, wherein A torsion block (6) is fixedly connected to the middle of the bidirectional threaded rod (5), and a rubber layer is provided on the outer side of the torsion block (6).

6. A railroad communication monitoring device according to claim 3, wherein Each of the first electrical connection blocks (8) is fixedly connected to a limit baffle (9) on the side away from the corresponding sliding bar (7).

Images