Intelligent secondary distribution box with good protection performance

Abstract

The utility model discloses an intelligent secondary distribution box with good protection performance, which comprises a distribution box body and is characterized in that the top of the distribution box body is fixedly connected with a protection top plate, the bottom of the distribution box body is fixedly connected with supporting legs, one side of the distribution box body is provided with a protection door, and the outer side of the protection door is fixedly connected with a warning mark. A partition frame body is fixedly connected between the inner walls of the distribution box body, and a main control door and an element door are rotatably connected between the inner walls of the partition frame body. According to the utility model, the thermocouple, the wet thermocouple and the position sensor are installed in the secondary distribution box, intelligent monitoring of the distribution box is realized, the thermocouple and the wet thermocouple can monitor the temperature and humidity in the distribution box in time, and when the monitored value exceeds a set range, the heat dissipation mechanism accelerates the circulation of air inside and outside the distribution box, so that the distribution box is protected. Therefore, the heat dissipation effect is enhanced, the protection capability of the power distribution box is further improved, and the position sensor can monitor the state of the switch in real time to determine the working state of the power distribution equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of secondary distribution boxes, in particular to an intelligent secondary distribution box with good protection. Background Art

[0002] Secondary distribution boxes are critical equipment used to distribute and control electrical energy in power systems, primarily located at the second level of the distribution network. These boxes typically connect the main distribution cabinet to end-users, effectively distributing and managing power through rational circuit design and electrical component configuration.

[0003] Existing secondary distribution boxes are responsible for further distributing electricity to various electrical equipment. However, current secondary distribution boxes usually lack intelligent protection measures and rely too much on manual operation and inspections, which leads to certain problems in terms of safety and reliability. Although manual inspections can detect faults in a timely manner to a certain extent, their limitations are obvious. Manual operation is not only time-consuming and labor-intensive, but also easily affected by subjective factors, which may lead to missed detections or misjudgments. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent secondary distribution box with good protection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a smart secondary distribution box with good protection, comprising a distribution box body, the top of the distribution box body is fixedly connected to a protective top plate, the bottom of the distribution box body is fixedly connected to a support leg, a protective door is provided on one side of the distribution box body, the outer side of the protective door is fixedly connected to a warning sign, a partition frame is fixedly connected between the inner walls of the distribution box body, a main control door and a component door are rotatably connected between the inner walls of the partition frame, a PLC control board is fixedly installed on the outer side of the component door, one end of the PLC control board passes through the component door and is fixedly installed with a communication module, two mounting plates are fixedly connected to the inside of the distribution box body, a leakage protector and an electrical component are respectively fixedly installed on one side of the two mounting plates, a thermocouple is fixedly installed on the side of the partition frame close to the electrical component, a wet-type couple is fixedly installed above the electrical component and on the inner side of the distribution box body, and both the thermocouple and the wet-type couple are electrically connected to the communication module.

[0006] As a further preferred embodiment of the present technical solution, locking blocks are provided inside the main control door and the component door, through holes are provided inside the main control door, and observation holes are provided inside the component door at equal intervals.

[0007] As a further preferred embodiment of the present technical solution, a main control switch is fixedly installed on one side of the leakage protector, and a position sensor is fixedly installed on one side of the main control switch and outside the leakage protector.

[0008] As a further preferred embodiment of the present technical solution, a heat exhaust hole and two air inlet holes are provided on the outer side of the distribution box body, and a heat dissipation structure is provided on one side of the heat exhaust hole and inside the distribution box body.

[0009] As a further preferred embodiment of the present technical solution, the position sensor and the heat dissipation structure are both electrically connected to the communication module.

[0010] As a further preferred embodiment of the present technical solution, ventilation holes and wire holes are provided between the leakage protector and the electrical components and inside the partition frame.

[0011] As a further preferred embodiment of the present technical solution, handles are fixedly connected below the PLC control board and on both sides of the distribution box.

[0012] The utility model provides an intelligent secondary distribution box with good protection, which has the following beneficial effects:

[0013] (1) The utility model realizes intelligent monitoring of the distribution box by installing thermocouples, wet couples and position sensors inside the secondary distribution box. The thermocouples and wet couples can timely monitor the temperature and humidity inside the distribution box. When the monitoring value exceeds the set range, the heat dissipation mechanism will accelerate the circulation of air inside and outside the distribution box, thereby enhancing the heat dissipation effect and further improving the protection capability of the distribution box. The position sensor can monitor the status of the switch in real time to clarify the working status of the distribution equipment.

[0014] (2) The utility model provides multiple protections for the distribution box through protective doors, partition frames, main control doors, component doors and protective top plates. High-strength and corrosion-resistant materials such as stainless steel or polymers are used to enhance the pressure resistance and corrosion resistance of the distribution box, ensuring its normal operation in harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of a half-section structure of the utility model from the right side;

[0018] Figure 4 This is a schematic diagram of a half-section structure of the utility model from the left;

[0019] Figure 5This is a schematic diagram of the inner structure of the component door of the present invention;

[0020] In the figure: 1. Distribution box; 2. Protective top plate; 3. Protective door; 4. Warning sign; 5. Partition frame; 6. Main control door; 7. Component door; 8. Locking block; 9. Observation hole; 10. Through hole; 11. Main control switch; 12. Thermocouple; 13. Wet couple; 14. Position sensor; 15. Heat dissipation structure; 16. Leakage protector; 17. Electrical component; 18. PLC control board; 19. Communication module; 20. Ventilation hole; 21. Wire hole; 22. Air inlet; 23. Heat exhaust hole; 24. Handle; 25. Mounting plate; 26. Support foot. DETAILED DESCRIPTION

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

[0022] The utility model provides a technical solution: Figure 1-Figure 5 As shown, in this embodiment, a well-protected intelligent secondary distribution box includes a distribution box body 1, a protective top plate 2 is fixedly connected to the top of the distribution box body 1, a support leg 26 is fixedly connected to the bottom of the distribution box body 1, a protective door 3 is provided on one side of the distribution box body 1, a warning sign 4 is fixedly connected to the outside of the protective door 3, a partition frame 5 is fixedly connected between the inner walls of the distribution box body 1, a main control door 6 and a component door 7 are rotatably connected between the inner walls of the partition frame 5, a PLC control board 18 is fixedly installed on the outside of the component door 7, one end of the PLC control board 18 passes through the component door 7 and is fixedly installed with a communication module 19, two mounting plates 25 are fixedly connected to the inside of the distribution box body 1, and one side of the two mounting plates 25 A leakage protector 16 and an electrical component 17 are fixedly installed respectively, a thermocouple 12 is fixedly installed on the side of the partition frame 5 close to the electrical component 17, a wet couple 13 is fixedly installed above the electrical component 17 and on the inner side of the distribution box 1, the thermocouple 12 and the wet couple 13 are electrically connected to the communication module 19, locking blocks 8 are provided inside the main control door 6 and the component door 7, a through hole 10 is opened inside the main control door 6, and observation holes 9 are opened at equal intervals inside the component door 7, ventilation holes 20 and wire holes 21 are opened between the leakage protector 16 and the electrical component 17 and inside the partition frame 5, and handles 24 are fixedly connected below the PLC control board 18 and on both sides of the distribution box 1.

[0023] When using the intelligent secondary distribution box, first open the protective door 3, then set the various parameters of the internal environment of the distribution box 1 through the PLC control board 18 and transmit them to the communication module 19. During operation, the protective door 3, partition frame 5, main control door 6, component door 7 and protective top plate 2 constructed of high-strength and corrosion-resistant materials (such as stainless steel or polymer) are used to provide multiple protections for the distribution box 1, which can effectively improve its protection performance and prevent the internal electrical components 17 from being impacted. In addition, the thermocouple 12 and wet couple 13 installed inside the distribution box 1 can monitor the internal temperature and humidity in real time, so that the staff can make corresponding adjustments in time.

[0024] like Figure 1-Figure 5 As shown, a main control switch 11 is fixedly installed on one side of the leakage protector 16, a position sensor 14 is fixedly installed on one side of the main control switch 11 and located on the outside of the leakage protector 16, a heat exhaust hole 23 and two air inlet holes 22 are opened on the outside of the distribution box 1, a heat dissipation structure 15 is provided on one side of the heat exhaust hole 23 and located inside the distribution box 1, and the position sensor 14 and the heat dissipation structure 15 are both electrically connected to the communication module 19.

[0025] The position sensor 14 monitors the on / off status of the main switch 11 in real time and transmits the data to the communication module 19, so that the staff can better understand the operation of the distribution box 1, thereby facilitating the use of the secondary distribution box.

[0026] When the monitoring value of the thermocouple 12 or the wet thermocouple 13 exceeds the set range, the heat dissipation structure 15 will enhance the circulation of air inside and outside the distribution box 1, thereby ensuring the safe and stable operation of the equipment.

[0027] The utility model provides an intelligent secondary distribution box with good protection. The specific working principle is as follows: when using the intelligent secondary distribution box, first open the protective door 3, then set the various parameters of the internal environment of the distribution box 1 through the PLC control board 18 and transmit them to the communication module 19. During operation, the protective door 3, partition frame 5, main control door 6, component door 7 and protective top plate 2 constructed of high-strength and corrosion-resistant materials (such as stainless steel or polymer) are selected to provide multiple protections for the distribution box 1, which can effectively improve its protection performance. The opening and closing status of the main control switch 11 is monitored in real time through the position sensor 14, and the data is transmitted to the communication module 19, so that the staff can better understand the operation status of the distribution box 1. In addition, the thermocouple 12 and wet couple 13 installed inside the distribution box 1 can monitor the internal temperature and humidity in real time. When the monitoring value of the thermocouple 12 or the wet couple 13 exceeds the set range, the heat dissipation structure 15 will enhance the circulation of air inside and outside the distribution box 1, thereby ensuring the safe and stable operation of the equipment.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent secondary distribution box with good protection, comprising a distribution box body (1), characterized in that: The top of the distribution box (1) is fixedly connected to a protective top plate (2), the bottom of the distribution box (1) is fixedly connected to a support leg (26), a protective door (3) is provided on one side of the distribution box (1), the outer side of the protective door (3) is fixedly connected to a warning sign (4), a partition frame (5) is fixedly connected between the inner walls of the distribution box (1), a main control door (6) and a component door (7) are rotatably connected between the inner walls of the partition frame (5), a PLC control board (18) is fixedly installed on the outer side of the component door (7), and one side of the PLC control board (18) is fixedly connected to the inner wall of the distribution box (1). The end passes through the component door (7) and is fixedly installed with a communication module (19); two mounting plates (25) are fixedly connected to the inside of the distribution box (1); a leakage protector (16) and an electrical component (17) are fixedly installed on one side of the two mounting plates (25); a thermocouple (12) is fixedly installed on the side of the partition frame (5) close to the electrical component (17); a wet thermocouple (13) is fixedly installed above the electrical component (17) and on the inner side of the distribution box (1); the thermocouple (12) and the wet thermocouple (13) are both electrically connected to the communication module (19).

2. The intelligent secondary distribution box with good protection according to claim 1, characterized in that: The main control door (6) and the element door (7) are both provided with locking blocks (8), the main control door (6) is provided with through holes (10), and the element door (7) is provided with observation holes (9) at equal intervals.

3. The intelligent secondary distribution box with good protection according to claim 1, characterized in that: A main control switch (11) is fixedly mounted on one side of the leakage protector (16), and a position sensor (14) is fixedly mounted on one side of the main control switch (11) and located outside the leakage protector (16).

4. The intelligent secondary distribution box with good protection according to claim 3, characterized in that: A heat exhaust hole (23) and two air inlet holes (22) are provided on the outside of the distribution box (1), and a heat dissipation structure (15) is provided on one side of the heat exhaust hole (23) and inside the distribution box (1).

5. The intelligent secondary distribution box with good protection according to claim 4, characterized in that: The position sensor (14) and the heat dissipation structure (15) are both electrically connected to the communication module (19).

6. The intelligent secondary distribution box with good protection according to claim 1, characterized in that: A ventilation hole (20) and a wire hole (21) are provided between the leakage protector (16) and the electrical component (17) and inside the partition frame (5).

7. The intelligent secondary distribution box with good protection according to claim 1, characterized in that: Handles (24) are fixedly connected below the PLC control panel (18) and on both sides of the power distribution box (1).

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