Monitoring device

Abstract

The utility model relates to a monitoring device which comprises a monitoring device body, an air sensor, a mainboard assembly and an air inlet fan. The mainboard assembly is arranged in the monitoring device body, a notch with a downward opening is formed in the bottom of the monitoring device body, a partition plate is arranged in the middle of the notch, the top of the partition plate does not make contact with the bottom of the notch, the partition plate divides the notch into a U-shaped groove, the air sensor is arranged at the bottom of the U-shaped groove, and the air inlet fan is arranged in a channel on one side of the U-shaped groove. The main board assembly is electrically connected with the air inlet fan and the air sensor. The U-shaped groove is formed in the bottom of the monitoring device body, and the air sensor is arranged at the bottom of the U-shaped groove, so that the air sensor can be prevented from being mechanically damaged by the outside, and the air sensor is protected. And the air inlet fan is arranged in the notch in one side of the U-shaped groove, so that external air can be introduced into the notch, and the air quality condition of the environment can be conveniently monitored by the air sensor.

Description

Technical Field

[0001] The utility model relates to the field of cable monitoring equipment, in particular to a monitoring device. Background Art

[0002] Cables are important carriers for power transmission and information transmission in substations. Substation cables are mainly laid in cable trenches. There may be animals such as rats in the trenches that damage the cables. Excessive temperature and humidity of the cable conductors will also cause accelerated aging of the insulation materials, affecting the safety of cable use and shortening the service life of the cables. At present, for trench monitoring, generally a pipe gallery monitor is set up to monitor the air quality, visual environment and other aspects of the trench. For trench air quality monitoring, air sensors are generally set on the outer surface of the pipe gallery monitor. However, exposed air sensors are susceptible to mechanical damage. Whether it is transportation by staff or collision during installation, they may be damaged by animals such as rats. If placed in a cable trench, they may also be gnawed by animals such as rats. Utility Model Content

[0003] In order to solve the above problems in the prior art, the utility model provides a monitoring device, which can be provided with a U-shaped groove to install the air sensor so that it is not exposed and has a protective effect.

[0004] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a monitoring device, including a monitoring device body, an air sensor, a mainboard assembly and an intake fan;

[0005] The mainboard assembly is arranged in the monitoring device body, and a slot with an opening facing downward is provided at the bottom of the monitoring device body. A partition is provided in the middle of the slot, and the partition divides the slot into a U-shaped slot. The air sensor is arranged at the bottom of the U-shaped slot, and the air intake fan is arranged in a side channel of the U-shaped slot. The mainboard assembly is electrically connected to the air intake fan and the air sensor respectively.

[0006] The utility model has the beneficial effect that by setting a U-shaped groove at the bottom of the monitoring device body and setting the air sensor at the bottom of the U-shaped groove, the air sensor can be protected from external mechanical damage. An air intake fan is set in a notch on one side of the U-shaped groove to introduce external air into the notch, so that the air sensor can monitor the air quality of the environment.

[0007] Preferably, it also includes a temperature and humidity sensor;

[0008] The temperature and humidity sensor is arranged at the bottom of the U-shaped groove and is electrically connected to the mainboard assembly.

[0009] From the above description, it can be seen that placing the temperature and humidity sensor at the bottom of the U-shaped groove can ensure the safety of the temperature and humidity sensor and prevent it from being physically damaged by the outside world.

[0010] Preferably, it also includes an exhaust fan;

[0011] The exhaust fan is arranged in the channel on the other side of the U-shaped groove, and the exhaust fan is electrically connected to the mainboard assembly.

[0012] From the above description, it can be seen that an exhaust fan is arranged in the groove on the other side of the U-shaped groove, so that the gas flowability of the U-shaped groove is stronger.

[0013] Preferably, a filter screen is provided at the notch of the U-shaped groove.

[0014] From the above description, it can be seen that the filtering effect of the filter screen can prevent debris or creatures such as reptiles in the groove from entering the U-shaped groove and causing damage to internal components.

[0015] Preferably, it also includes a bolt;

[0016] The four corners of the filter are respectively provided with through holes, the bottom of the monitoring device body is respectively provided with screw holes matching with the through holes, the four screw holes are distributed on the periphery of the slot, and the bolts pass through the through holes on the filter and are screwed with the screw holes.

[0017] From the above description, it can be seen that the filter is covered on the U-shaped groove by bolt connection, which is convenient for loading and unloading, cleaning and maintenance.

[0018] Preferably, it also includes a heating lamp;

[0019] The heating lamp tube is arranged at the bottom of the U-shaped groove, and the heating lamp tube is electrically connected to the mainboard assembly.

[0020] From the above description, it can be seen that since the environment of the groove may be humid, the heating lamp is turned on and off by the mainboard component at a fixed time, so that the environment in the U-shaped groove can be kept in a relatively dry state, thereby preventing the internal electronic components from getting damp, rusting and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the internal structure of part A;

[0023] Description of reference numerals:

[0024] 1. Monitoring device body; 2. U-shaped groove; 3. Intake fan; 4. Exhaust fan; 5. Air sensor; 6. Temperature and humidity sensor; 7. Filter; 8. Partition; 9. Heating lamp. DETAILED DESCRIPTION

[0025] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0026] Embodiment 1

[0027] Please refer to Figure 1 to Figure 2 As shown, a protective structure for installing an air sensor 5 in a pipe gallery monitoring device includes a monitoring device body 1, an air sensor 5, a mainboard assembly and an air intake fan 3;

[0028] The mainboard assembly is arranged in the monitoring device body. A slot with an opening facing downward is provided at the bottom of the monitoring device body 1. A partition plate 8 is provided in the middle of the slot. The partition plate 8 divides the slot into a U-shaped slot 2. The air sensor 5 is arranged at the bottom of the U-shaped slot 2. The air intake fan 3 is arranged in a side channel of the U-shaped slot 2. The mainboard assembly is electrically connected to the air intake fan 3 and the air sensor 5 respectively.

[0029] In this embodiment, a temperature and humidity sensor 6 is also included;

[0030] The temperature and humidity sensor 6 is disposed at the bottom of the U-shaped groove 2 and is electrically connected to the mainboard assembly.

[0031] Among them, an anti-corrosion coating can be coated on the surface of the air sensor 5 and the temperature and humidity sensor 6 to ensure their service life.

[0032] In this embodiment, an exhaust fan 4 is also included;

[0033] The exhaust fan 4 is disposed in the other side channel of the U-shaped groove 2, and the exhaust fan 4 is electrically connected to the mainboard assembly.

[0034] In this embodiment, a filter screen 7 is provided at the notch of the U-shaped groove 2 .

[0035] In this embodiment, it also includes a bolt;

[0036] The four corners of the filter screen 7 are respectively provided with through holes, and the bottom of the monitoring device body is respectively provided with screw holes matching the through holes. The four screw holes are distributed on the periphery of the slot, and the bolts pass through the through holes on the filter screen 7 and are screwed into the screw holes.

[0037] In this embodiment, a heating lamp 9 is also included;

[0038] The heating lamp tube 9 is arranged at the bottom of the U-shaped groove 2, and the heating lamp tube 9 is electrically connected to the mainboard component, wherein the heating lamp tube 9 can be a quartz heating lamp tube 9. When the mainboard component controls the heating lamp tube 9 to turn on, the mainboard component can shield the information sent by the air sensor 5 and the temperature and humidity sensor 6, thereby ensuring the accuracy of information reception and avoiding the influence of the heating lamp tube 9; when the heating lamp tube 9 is turned off for a preset time, the information sent by the air sensor 5 and the temperature and humidity sensor 6 is received again.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A monitoring device, characterized in that: It includes a monitoring device body, an air sensor, a main board assembly and an air intake fan; The mainboard assembly is arranged in the monitoring device body, and a slot with an opening facing downward is provided at the bottom of the monitoring device body. A partition is provided in the middle of the slot, and the partition divides the slot into a U-shaped slot. The air sensor is arranged at the bottom of the U-shaped slot, and the air intake fan is arranged in a side channel of the U-shaped slot. The mainboard assembly is electrically connected to the air intake fan and the air sensor respectively.

2. The monitoring device according to claim 1, characterized in that: It also includes temperature and humidity sensors; The temperature and humidity sensor is arranged at the bottom of the U-shaped groove and is electrically connected to the mainboard assembly.

3. The monitoring device according to claim 1, characterized in that: Also includes exhaust fans; The exhaust fan is arranged in the other side channel of the U-shaped groove, and the exhaust fan is electrically connected to the mainboard assembly.

4. The monitoring device according to claim 1, characterized in that: A filter screen is arranged at the notch of the U-shaped groove.

5. The monitoring device according to claim 4, characterized in that: Also includes bolts; The four corners of the filter are respectively provided with through holes, the bottom of the monitoring device body is respectively provided with screw holes matching with the through holes, the four screw holes are distributed on the periphery of the slot, and the bolts pass through the through holes on the filter and are screwed with the screw holes.

6. The monitoring device according to claim 1, characterized in that: Also includes heating lamps; The heating lamp tube is arranged at the bottom of the U-shaped groove, and the heating lamp tube is electrically connected to the mainboard assembly.

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