Metro communication alarm information collection device

Abstract

The utility model relates to rail transit communication field discloses subway communication alarm information collection equipment, including the shell, the inside fixedly connected with mounting panel of shell, the inside installation of mounting panel has the alarm lamp, the inside installation of shell has electronic device, the outside installation of shell has dustproof quick -detach assembly, the top fixedly connected with the heat dissipation bin of shell, the inside installation of heat dissipation bin has heat dissipation subassembly, dustproof quick -detach assembly includes dustproof shield, the inside fixedly connected with lock shell of along board, the inside of lock shell has been set up recess, the inside slide connection of recess has round bar, one end of round bar fixedly connected has lock block. In the utility model, press the push block and make the lock catch to separate, can push up dustproof shield separation to clean up and maintain, when the rotation shield can be viewed inside to remove the fixed, semiconductor refrigeration piece, fan and even air pipe let cold air cover device comprehensively, promote cooling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rail transit communication, and in particular to a subway communication alarm information collection device. Background Technology

[0002] Subway communication alarm information collection equipment is an important guarantee for the stable operation of the subway communication system. Its main function is to monitor various abnormal signals in the subway communication network in real time, such as equipment failure, line interruption, signal interference, etc., and quickly collect and summarize these alarm information, and promptly transmit them to the operation and maintenance personnel so that they can quickly investigate and deal with the problems, ensure the smooth operation of subway communication, and thus maintain the safety and efficiency of subway operation.

[0003] Existing subway communication alarm information collection equipment mostly uses various sensors and data interfaces to monitor the operating status of communication equipment and collect alarm information. Some equipment has data storage and preliminary analysis functions, which can provide basic data support for operation and maintenance work and play a certain role in the daily operation and maintenance of subway communication systems.

[0004] However, existing equipment is prone to dust and other impurities entering its interior. As the usage time increases, the accumulation of dust will affect the normal operation of the internal components, leading to decreased monitoring accuracy, slower response speed, or even equipment failure. Therefore, a subway communication alarm information collection device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a subway communication alarm information collection device, which aims to improve the problem that dust easily accumulates inside the existing technology, thus affecting the operation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A subway communication alarm information collection device includes a housing, an installation plate fixedly connected inside the housing, an alarm light installed inside the installation plate, electronic components installed inside the housing, a dustproof quick-release assembly installed on the outside of the housing, a heat dissipation chamber fixedly connected to the top of the housing, and a heat dissipation assembly installed inside the heat dissipation chamber. The dustproof quick-release assembly includes a dustproof cover, which is rotatably connected to the outside of the outer shell. A side plate is fixedly connected to one side of the dustproof cover, and a lock housing is fixedly connected inside the side plate. A groove is provided inside the lock housing, and a round rod is slidably connected inside the groove. A locking block is fixedly connected to one end of the round rod. Two moving blocks are slidably connected inside the groove. A movable rod is fixedly connected to the outside of the moving blocks, and a spring is sleeved on the outside of the movable rod. A latch is fixedly connected to the outside of each of the two moving blocks. A locking rod is fixedly connected inside the mounting plate, and the latch and the locking rod are interlocked. As a further description of the above technical solution: The heat dissipation assembly includes a mounting bracket, which is fixedly connected to the inside of the heat dissipation chamber. A semiconductor cooling chip is installed inside the mounting bracket. A fan is installed inside the heat dissipation chamber. Multiple uniform air pipes are fixedly connected to the bottom of the heat dissipation chamber and are located inside the outer shell. As a further description of the above technical solution: A second fan is installed on one side of the mounting bracket, and an exhaust protective net is installed on one side of the heat dissipation chamber. As a further description of the above technical solution: A heat dissipation mesh is fixedly connected to the top of the mounting bracket, and the heat dissipation mesh is located above the semiconductor cooling chip. As a further description of the above technical solution: A push block is fixedly connected to one end of the round rod, and the push block is located on the outside of the edge plate; As a further description of the above technical solution: A retaining ring is slidably connected to the outside of the movable rod. The retaining ring is fixedly connected to the inside of the lock housing. One end of the spring is fixedly connected to one side of the retaining ring. Anti-slip teeth are fixedly connected to the inside of the latch. As a further description of the above technical solution: Two movable pins are fixedly connected to one side of the dustproof cover, and two movable cylinders are fixedly connected to the outer side of the outer shell. The movable pins are rotatably connected to the inside of the movable cylinders. As a further description of the above technical solution: Multiple fixing lugs are fixedly connected to the outer side of the outer shell.

[0007] This utility model has the following beneficial effects: 1. In this utility model, by pressing the actuating block, the internal structure is activated, and the latch will move to both sides and disengage from the locked state. Then, the dust cover is pushed upward to separate it from the main body of the equipment, which can easily complete the disassembly and facilitate thorough cleaning or maintenance of the cover. If only the latch is released, rotating the dust cover can also provide a direct view of the internal working status.

[0008] 2. In this utility model, by means of a semiconductor cooling chip, a fan, and a uniform air pipe, cold air can be precisely and comprehensively enveloped in electronic devices. This not only significantly improves cooling efficiency and reduces energy consumption, but also prevents heat dissipation blind spots caused by uneven distribution of cold air, ensuring that electronic devices are always maintained at a suitable operating temperature, effectively extending the service life of the equipment, and ensuring operational stability. Attached Figure Description

[0009] Figure 1 A three-dimensional schematic diagram of the subway communication alarm information collection device proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the alarm light of the subway communication alarm information collection device proposed in this utility model; Figure 3 This is a cross-sectional view of the lock block of the subway communication alarm information collection device proposed in this utility model; Figure 4 This is a schematic diagram of the structure of the air outlet protective net of the subway communication alarm information collection device proposed in this utility model; Figure 5 This is a cross-sectional view of the fan of the subway communication alarm information collection device proposed in this utility model; Figure 6 An exploded view of the semiconductor refrigeration chip of the subway communication alarm information acquisition device proposed in this utility model; Figure 7 This is a schematic diagram of the uniform air tube structure of the subway communication alarm information collection device proposed in this utility model.

[0010] Legend: 1. Outer shell; 2. Dustproof cover; 3. Movable pin; 4. Movable cylinder; 5. Edge plate; 6. Lock housing; 7. Groove; 8. Round rod; 9. Press block; 10. Lock block; 11. Moving block; 12. Movable rod; 13. Fixed ring; 14. Spring; 15. Locking buckle; 16. Anti-slip teeth; 17. Locking rod; 18. Alarm light; 19. Mounting plate; 20. Heat dissipation chamber; 21. Mounting bracket; 22. Semiconductor cooling chip; 23. Fan 1; 24. Heat dissipation mesh; 25. Fan 2; 26. Exhaust protection mesh; 27. Fixed ear plate; 28. Electronic components; 29. ​​Uniform air pipe. Detailed Implementation

[0011] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Reference Figures 1-3This utility model provides an embodiment of a subway communication alarm information collection device, including a housing 1. An installation plate 19 is fixedly connected inside the housing 1. An alarm light 18 is installed inside the installation plate 19. The alarm light 18 is a visual representation of the device's alarm function. When a malfunction is detected, it will flash immediately to visually alert relevant personnel. An electronic device 28 is installed inside the housing 1. The electronic device 28 is the key to the device's core functions such as communication alarm information collection and processing. A dustproof quick-release assembly is installed on the outside of the housing 1. This assembly can effectively prevent external dust from entering the device and avoid dust adhering to the electronic device 28 and other components, thus affecting the device's performance. It also simplifies the disassembly and installation process. A heat dissipation chamber 20 is fixedly connected to the top of the housing 1. A heat dissipation component is installed inside the heat dissipation chamber 20. The heat dissipation component can quickly lower the internal temperature and prevent damage to the electronic device 28. The dustproof quick-release assembly includes a dustproof cover 2, which is rotatably connected to the outside of the outer shell 1. The dustproof cover 2 can effectively prevent dust from entering the interior of the outer shell 1. A side plate 5 is fixedly connected to one side of the dustproof cover 2, and a lock housing 6 is fixedly connected inside the side plate 5. A groove 7 is opened inside the lock housing 6, and a round rod 8 is slidably connected inside the groove 7. The round rod 8 can reciprocate within the groove 7. A locking block 10 is fixedly connected to one end of the round rod 8. When the round rod 8 slides, it will drive the locking block 10 to move together. Two moving blocks 11 are slidably connected inside the groove 7. These two moving blocks 11 can... The movable blocks 11 slide relative to each other or towards each other within the groove 7. A movable rod 12 is fixedly connected to the outer side of the movable block 11. The movable rod 12 moves with the sliding of the movable block 11. A spring 14 is sleeved on the outer side of the movable rod 12. The spring 14 deforms when the movable block 11 moves, thereby generating a restoring force. A latch 15 is fixedly connected to the outer side of both movable blocks 11. The sliding of the movable block 11 will drive the latch 15 to move synchronously. A locking rod 17 is fixedly connected inside the mounting plate 19. The latch 15 and the locking rod 17 are interlocked with each other. The dust cover 2 can be fixed and disassembled by the interlocking and separation of the two.

[0013] One end of the round rod 8 is fixedly connected to a push block 9, which provides a convenient operating position for the operator. By pressing the push block 9, the operator can drive the round rod 8 to slide in the groove 7, thereby realizing the subsequent separation operation of the latch 15 and the locking rod 17. The push block 9 is located on the outside of the edge plate 5. The outer side of the movable rod 12 is slidably connected to a fixing ring 13. The fixing ring 13 guides and limits the sliding of the movable rod 12, ensuring that the movable rod 12 can slide stably in the predetermined direction. The fixing ring 13 is fixedly connected inside the lock housing 6. One end of the spring 14 is fixedly connected to one side of the fixing ring 13. The inside of the latch 15 is fixedly connected to an anti-slip tooth 16. The anti-slip tooth 16 can increase the friction when the latch 15 and the locking rod 17 are engaged, improving the stability of the engagement.

[0014] Reference Figures 4-7 The heat dissipation assembly includes a mounting bracket 21, which is fixedly connected inside the heat dissipation chamber 20. A thermoelectric cooler 22 is installed inside the mounting bracket 21. The mounting bracket 21 separates the hot and cold sides of the thermoelectric cooler 22 to prevent heat exchange and reduce cooling effect. The thermoelectric cooler 22 is the core component of the heat dissipation assembly, capable of rapidly reducing the temperature of the surrounding air. A fan 23 is installed inside the heat dissipation chamber 20, generating airflow to extract the air cooled by the thermoelectric cooler 22. Multiple uniform air pipes 29 are fixedly connected to the bottom of the heat dissipation chamber 20, located inside the outer casing 1. These uniform air pipes 29 serve as channels for cold air delivery, and their uniformly perforated bottoms allow cold air to be evenly blown onto the electronic device 28. The surface ensures that all parts of the electronic device 28 are effectively cooled, avoiding cooling dead zones and improving cooling efficiency. A second fan 25 is installed on one side of the mounting bracket 21. The function of the second fan 25 is to dissipate the heat generated by the thermoelectric cooler 22 during operation. An exhaust protection net 26 is installed on one side of the heat dissipation chamber 20. The exhaust protection net 26 provides a channel for heat dissipation and prevents external debris from entering the heat dissipation chamber 20, protecting the normal operation of the heat dissipation component. A heat dissipation net 24 is fixedly connected to the top of the mounting bracket 21. The heat dissipation net 24 is located above the thermoelectric cooler 22. The heat dissipation net 24 can enhance the heat exchange between the thermoelectric cooler 22 and the surrounding air, assisting the thermoelectric cooler 22 to dissipate heat better and improve its cooling efficiency and working stability.

[0015] Reference Figure 1 , Figure 2 , Figure 4 and Figure 6 Two movable nails 3 are fixedly connected to one side of the dust cover 2, and two movable cylinders 4 are fixedly connected to the outer side of the outer shell 1. The movable nails 3 are rotatably connected inside the movable cylinders 4. The cooperation between the movable nails 3 and the movable cylinders 4 forms the rotation axis of the dust cover 2, allowing the dust cover 2 to rotate around the axis. When it is necessary to inspect the inside of the equipment, simply disengage the latch 15 from the locking rod 17 and then rotate the dust cover 2 to observe the internal working condition, which provides convenience for internal inspection. Multiple fixed ear plates 27 are fixedly connected to the outer side of the outer shell 1. The fixed ear plates 27 are provided with mounting holes. The entire equipment can be securely installed in the corresponding position of the subway station by means of bolts and other connecting parts.

[0016] Working principle: First, in conjunction with the subway station's subsystem detection, when a fault is detected, the alarm light 18 will flash immediately, and a prompt message will be sent to the staff's detection computer. This allows for a quick response to emergencies. During long-term standby operation, a large amount of dust will accumulate on the surface of the dust cover 2. At this time, simply press the push block 9 to move the round rod 8 inward, and the locking block 10 will be pushed. Since both sides of the locking block 10 are inclined surfaces that cooperate with the inclined surfaces of the moving block 11, the latch 15 will move to both sides and disengage from the locking rod 17. Then, push the dust cover 2 upward to disengage the movable nail 3 from the movable cylinder 4, thereby disassembling the dust cover 2 for cleaning and maintenance. In addition, if only the internal workings are to be inspected, simply disengage the latch 15 and rotate the dust cover 2 to observe the internal working conditions.

[0017] Secondly, during operation, the internal electronic device 28 generates a large amount of heat. At this time, the semiconductor cooling chip 22 is activated, which quickly cools the internal air. Then, the fan 23 is activated to extract the air cooled by the semiconductor cooling chip 22 and blow it onto the surface of the electronic device 28 through the uniform air pipe 29. The bottom of the uniform air pipe 29 has uniform holes, which concentrate the cold air on the surface of the electronic device 28. Firstly, it plays a role in efficient cooling and saves energy. Secondly, it can evenly blow the cold air onto the surface of the electronic device 28, avoiding dead corners.

[0018] Then, fan 25 is turned on to exhaust the heat generated by the thermoelectric cooler 22 through the exhaust protection mesh 26. This can protect the thermoelectric cooler 22, prevent it from being damaged by excessive temperature, and also prevent heat exchange, thus reducing the internal cooling effect.

[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A subway communication alarm information collection device, comprising a housing (1), characterized in that: An installation plate (19) is fixedly connected inside the outer shell (1). An alarm light (18) is installed inside the installation plate (19). An electronic device (28) is installed inside the outer shell (1). A dustproof quick-release assembly is installed on the outside of the outer shell (1). A heat dissipation chamber (20) is fixedly connected to the top of the outer shell (1). A heat dissipation assembly is installed inside the heat dissipation chamber (20). The dustproof quick-release assembly includes a dustproof cover (2), which is rotatably connected to the outside of the outer shell (1). A side plate (5) is fixedly connected to one side of the dustproof cover (2). A lock shell (6) is fixedly connected inside the side plate (5). A groove (7) is provided inside the lock shell (6). A round rod (8) is slidably connected inside the groove (7). A locking block (10) is fixedly connected to one end of the round rod (8). Two moving blocks (11) are slidably connected inside the groove (7). A movable rod (12) is fixedly connected to the outside of the moving block (11). A spring (14) is sleeved on the outside of the movable rod (12). A buckle (15) is fixedly connected to the outside of both moving blocks (11). A locking rod (17) is fixedly connected inside the mounting plate (19). The buckle (15) and the locking rod (17) are interlocked.

2. The subway communication alarm information collection device according to claim 1, characterized in that: The heat dissipation assembly includes a mounting bracket (21), which is fixedly connected to the inside of the heat dissipation chamber (20). A semiconductor cooling chip (22) is installed inside the mounting bracket (21). A fan (23) is installed inside the heat dissipation chamber (20). A plurality of uniform air pipes (29) are fixedly connected to the bottom of the heat dissipation chamber (20). The uniform air pipes (29) are located inside the outer shell (1).

3. The subway communication alarm information collection device according to claim 2, characterized in that: A second fan (25) is installed on one side of the mounting bracket (21), and an exhaust protection net (26) is installed on one side of the heat dissipation chamber (20).

4. The subway communication alarm information collection device according to claim 3, characterized in that: A heat dissipation mesh (24) is fixedly connected to the top of the mounting bracket (21), and the heat dissipation mesh (24) is located above the semiconductor cooling chip (22).

5. The subway communication alarm information collection device according to claim 1, characterized in that: One end of the round rod (8) is fixedly connected to a push block (9), which is located on the outside of the side plate (5).

6. The subway communication alarm information collection device according to claim 1, characterized in that: A fixing ring (13) is slidably connected to the outside of the movable rod (12). The fixing ring (13) is fixedly connected to the inside of the lock housing (6). One end of the spring (14) is fixedly connected to one side of the fixing ring (13). Anti-slip teeth (16) are fixedly connected inside the latch (15).

7. The subway communication alarm information collection device according to claim 1, characterized in that: Two movable nails (3) are fixedly connected to one side of the dust cover (2), and two movable cylinders (4) are fixedly connected to the outer side of the outer shell (1). The movable nails (3) are rotatably connected to the inside of the movable cylinders (4).

8. The subway communication alarm information collection device according to claim 1, characterized in that: Multiple fixing lugs (27) are fixedly connected to the outer side of the outer shell (1).

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