Fire hazard detection device for photovoltaic power station

Abstract

The utility model discloses a fire hazard detection device for a photovoltaic power station, which comprises a detection box, a circuit board is fixedly arranged on one side of the inner wall of the detection box, a plurality of connector lugs are fixedly arranged at the joint of the detection box and the circuit board, and the middle parts of the plurality of connector lugs are fixedly connected with connecting wires. According to the fire hazard detection device for the photovoltaic power station, the plurality of current sensors are used for monitoring the current values of the plurality of devices; the smoke content of the surrounding environment is monitored through the smoke sensor, the temperature values of the multiple devices and the surrounding environment are monitored through the multiple temperature sensors, and when the monitoring values of the multiple current sensors, the smoke sensor and the multiple temperature sensors exceed a preset range, information is fed back to the controller; and then the acousto-optic alarm is controlled to release flashing red light and give out buzzing sound, so that workers are reminded of possible fire hazards.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hazard detection, in particular to a fire hazard detection device for a photovoltaic power station. Background Art

[0002] The existing method of detecting fire hazards in photovoltaic power plants is to regularly arrange staff to inspect the relevant equipment of the photovoltaic power plant, or to regularly inspect the equipment, which requires a lot of manpower and material resources to implement, and is prone to human negligence or operational errors that may lead to missed fire hazards.

[0003] In order to solve the above problems, a fire hazard detection device for a photovoltaic power station is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a fire hazard detection device for a photovoltaic power station to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire hazard detection device for a photovoltaic power station, comprising a detection box, a circuit board is fixedly installed on one side of the inner wall of the detection box, a plurality of wiring heads are fixedly arranged at the connection between the detection box and the circuit board, the middle parts of the plurality of wiring heads are fixedly connected with connecting wires, the ends of the plurality of connecting wires away from the wiring heads are respectively fixedly connected with a plurality of current sensors, smoke sensors and a plurality of temperature sensors, a controller and a wireless signal transceiver are fixedly installed at the bottom of the inner side of the detection box, an audible and visual alarm is fixedly installed in the middle part of the top of the detection box, two mounting seats are fixedly installed on the top of the back side of the detection box, a first electric telescopic rod is fixedly installed on the bottom of the inner side of the two mounting seats, the movable ends of the two first electric telescopic rods are fixedly connected with connecting blocks, and the tops of the two connecting blocks are fixedly connected with pillars.

[0006] The current values ​​of several devices are monitored by several current sensors, the smoke content of the surrounding environment is monitored by smoke sensors, and the temperature values ​​of several devices and the surrounding environment are monitored by several temperature sensors. When the monitoring values ​​of several current sensors, smoke sensors and several temperature sensors exceed the preset range, the information will be fed back to the controller, which will then control the sound and light alarm to release flashing red light and emit a buzzing sound, thereby reminding the staff of possible fire hazards, and the wireless signal transceiver will send the signal to the client.

[0007] Preferably, a fixing block is fixedly provided at the top of the two pillars, and fixing holes are provided at the four corners of the top of the two fixing blocks. The two fixing blocks and the eight fixing holes are matched to facilitate the fixing of the two pillars, thereby fixing the overall structure.

[0008] Preferably, a second electric telescopic rod is fixedly installed on the back of the two mounting seats, and the movable ends of the two second electric telescopic rods extend to the internal fixed connection limit blocks of the mounting seats respectively. A plurality of limit holes are opened on the back of the two pillars, and the plurality of limit holes are respectively arranged corresponding to the two limit blocks. The two pillars can be limited by the two limit blocks respectively engaging with the two limit holes.

[0009] Preferably, a movable groove is provided in the middle of the inner side of the two placement seats, and the two movable grooves are respectively slidably connected to the two connecting blocks. The two movable grooves are respectively matched with the two connecting blocks to facilitate the stable up and down movement of the two pillars.

[0010] Preferably, a mounting seat is fixedly provided on the top of one side of the detection box, and a fan and an isolation net are fixedly provided at both ends of the inner side of the mounting seat respectively. The outside air is introduced into the detection box through the fan, thereby improving the circulation of air in the detection box and improving the heat dissipation efficiency.

[0011] Preferably, a ventilation window is provided at the bottom of one side of the detection box, and a dustproof net is fixedly provided inside the ventilation window, and the provision of the dustproof net can play a role in dust prevention.

[0012] Preferably, a sealing door is hinged on the front of the detection box, and the setting of the sealing door can play a sealing role.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Monitor the current values ​​of several devices through several current sensors, monitor the smoke content of the surrounding environment through smoke sensors, and monitor the temperature values ​​of several devices and the surrounding environment through several temperature sensors. When the monitoring values ​​of several current sensors, smoke sensors and several temperature sensors exceed the preset range, the information will be fed back to the controller, which will then control the sound and light alarm to release flashing red light and emit a buzzing sound, thereby reminding the staff of possible fire hazards, and the wireless signal transceiver will send the signal to the client;

[0015] 2. The two second electric telescopic rods are used to drive the two limit blocks to contract and separate them from the two limit holes, and then the two first electric telescopic rods are used to push the connecting block up and down, thereby driving the two placement seats to move up and down, and then adjusting the height of the detection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the placement seat of the utility model;

[0019] Figure 4 It is an enlarged view of part A of the utility model.

[0020] In the figure: 1. detection box; 2. circuit board; 3. terminal block; 4. connecting line; 5. current sensor; 6. smoke sensor; 7. temperature sensor; 8. controller; 9. wireless signal transceiver; 10. sound and light alarm; 11. mounting seat; 12. support; 13. fixing block; 14. fixing hole; 15. mounting seat; 16. fan; 17. isolation net; 18. ventilation window; 19. dust net; 20. first electric telescopic rod; 21. connecting block; 22. moving groove; 23. second electric telescopic rod; 24. limit block; 25. limit hole; 26. sealing door. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-4 The utility model provides a fire hazard detection device for a photovoltaic power station, including a detection box 1, a circuit board 2 is fixedly installed on one side of the inner wall of the detection box 1, a plurality of wiring heads 3 are fixedly arranged at the connection between the detection box 1 and the circuit board 2, the middle parts of the plurality of wiring heads 3 are fixedly connected with connecting wires 4, the ends of the plurality of connecting wires 4 away from the connecting wires 3 are respectively fixedly connected with a plurality of current sensors 5, a smoke sensor 6 and a plurality of temperature sensors 7, a controller 8 and a wireless signal transceiver 9 are fixedly installed at the bottom of the inner side of the detection box 1, an audible and visual alarm 10 is fixedly installed at the middle part of the top of the detection box 1, two placement seats 11 are fixedly arranged on the top of the back side of the detection box 1, and the bottoms of the inner sides of the two placement seats 11 are fixedly installed with a first electric telescopic rod 20, the movable ends of the two first electric telescopic rods 20 are fixedly connected to the connecting blocks 21, and the tops of the two connecting blocks 21 are fixedly connected to the pillars 12. The current values ​​of the several devices are monitored by the several current sensors 5, the smoke content of the surrounding environment is monitored by the smoke sensor 6, and the temperature values ​​of the several devices and the surrounding environment are monitored by the several temperature sensors 7. When the monitoring values ​​of the several current sensors 5, the smoke sensors 6 and the several temperature sensors 7 exceed the preset range, the information will be fed back to the controller 8, and then the sound and light alarm 10 will be controlled to release flashing red light and emit a buzzing sound, so as to remind the staff of the possible fire hazard, and the wireless signal transceiver 9 will send the signal to the client.

[0023] The tops of the two pillars 12 are fixedly provided with fixing blocks 13, and the four corners of the tops of the two fixing blocks 13 are provided with fixing holes 14. The backs of the two placement seats 11 are fixedly installed with second electric telescopic rods 23, and the movable ends of the two second electric telescopic rods 23 extend to the inside of the placement seats 11 and are fixedly connected to the limiting blocks 24, respectively. The backs of the two pillars 12 are provided with a plurality of limiting holes 25, and the plurality of limiting holes 25 are respectively provided corresponding to the two limiting blocks 24, and the middle parts of the inner sides of the two placement seats 11 are provided with moving grooves 22, and the two moving grooves 22 are respectively slidably connected to the two connecting blocks 21;

[0024] When in use, the two fixing blocks 13 and the eight fixing holes 14 are arranged to facilitate fixing the two pillars 12, thereby fixing the overall structure. The two limiting blocks 24 are engaged with the two limiting holes 25 to facilitate limiting the two pillars 12. The two moving grooves 22 are arranged to cooperate with the two connecting blocks 21 to facilitate the stable up and down movement of the two pillars 12.

[0025] A mounting seat 15 is fixedly provided on the top of one side of the detection box 1, and a fan 16 and an isolation net 17 are fixedly provided at both ends of the inner side of the mounting seat 15, respectively. A ventilation window 18 is provided at the bottom of one side of the detection box 1, and a dustproof net 19 is fixedly provided inside the ventilation window 18. A sealing door 26 is hinged on the front of the detection box 1;

[0026] When in use, the outside air is introduced into the detection box 1 through the fan 16, thereby improving the circulation of air in the detection box 1 and improving the heat dissipation efficiency. The setting of the dustproof net 19 can play a dustproof role, and the setting of the sealing door 26 can play a sealing role.

[0027] When the embodiment of the present application is in use: the current values ​​of several devices are monitored by several current sensors 5, the smoke content of the surrounding environment is monitored by smoke sensors 6, and the temperature values ​​of several devices and the surrounding environment are monitored by several temperature sensors 7. When the monitoring values ​​of several current sensors 5, smoke sensors 6 and several temperature sensors 7 exceed the preset range, the information will be fed back to the controller 8, and then the sound and light alarm 10 will be controlled to release a flashing red light and emit a buzzing sound, thereby reminding the staff of possible fire hazards, and the wireless signal transceiver 9 will send the signal to the client. During the installation process, the two fixing blocks 13 and the eight fixing holes 14 are arranged in a coordinated manner to facilitate the fixing of the two pillars 12, thereby fixing the overall structure, and then the two second electric telescopic rods 23 drive the two limit blocks 24 to contract and separate them from the two limit holes 25, and then the two first electric telescopic rods 20 push the connecting block 21 to move up and down, thereby driving the two placement seats 11 to move up and down, and then adjusting the height of the detection box 1.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fire hazard detection device for a photovoltaic power station, comprising a detection box (1), characterized in that: A circuit board (2) is fixedly mounted on one side of the inner wall of the detection box (1); a plurality of wiring heads (3) are fixedly arranged at the connection between the detection box (1) and the circuit board (2); a plurality of wiring heads (3) are fixedly connected to the middle of each of the wiring heads (3); a plurality of current sensors (5), a smoke sensor (6) and a plurality of temperature sensors (7) are fixedly connected to the ends of each of the wiring heads (4) away from the wiring heads (3); a controller (8) and a wireless signal transceiver (9) are fixedly mounted on the bottom of the inner side of the detection box (1); a sound and light alarm (10) is fixedly mounted on the middle of the top of the detection box (1); two mounting seats (11) are fixedly mounted on the top of the back side of the detection box (1); a first electric telescopic rod (20) is fixedly mounted on the bottom of the inner side of each of the two mounting seats (11); the movable ends of the two first electric telescopic rods (20) are fixedly connected to a connecting block (21); and the tops of the two connecting blocks (21) are fixedly connected to a support (12).

2. A fire hazard detection device for a photovoltaic power station according to claim 1, characterized in that: A fixing block (13) is fixedly provided at the top of each of the two pillars (12), and fixing holes (14) are provided at four corners of the top of each of the two fixing blocks (13).

3. The fire hazard detection device for a photovoltaic power station according to claim 1, characterized in that: A second electric telescopic rod (23) is fixedly mounted on the back of the two placement seats (11), and the movable ends of the two second electric telescopic rods (23) respectively extend to the interior of the placement seat (11) and are fixedly connected to a limiting block (24). A plurality of limiting holes (25) are opened on the back of the two pillars (12), and the plurality of limiting holes (25) are respectively arranged corresponding to the two limiting blocks (24).

4. The fire hazard detection device for a photovoltaic power station according to claim 1, characterized in that: A movable groove (22) is provided in the middle of the inner side of the two placement seats (11), and the two movable grooves (22) are respectively slidably connected to the two connection blocks (21).

5. The fire hazard detection device for a photovoltaic power station according to claim 1, characterized in that: A mounting seat (15) is fixedly arranged on the top of one side of the detection box (1), and a fan (16) and an isolation net (17) are respectively fixedly arranged on the two ends of the inner side of the mounting seat (15).

6. The fire hazard detection device for a photovoltaic power station according to claim 1, characterized in that: A ventilation window (18) is provided at the bottom of one side of the detection box (1), and a dustproof net (19) is fixedly arranged inside the ventilation window (18).

7. The fire hazard detection device for a photovoltaic power station according to claim 1, characterized in that: A sealing door (26) is hingedly connected to the front of the detection box (1).

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