Electric leakage prevention detection device for electric power engineering design

Abstract

The utility model relates to the technical field of electric leakage detection devices, and discloses an electric leakage prevention detection device for electric power engineering design, which comprises a box body, the rear end face of the box body is fixedly connected with a fixer, a large fixing column is fixedly arranged in the fixer, and the outer side wall of the large fixing column is sleeved with a large coil. One side of the large coil is fixedly connected with a large output port through a connecting line, the inner top end face and the inner bottom end face of the fixator are fixedly connected with small output ports, the two sides of the two small output ports are fixedly connected with small coils through connecting lines, and small fixing columns are embedded in the four small coils. According to the electric leakage prevention detection device for the electric power engineering design, an operation system and an inspection and repair tool can be integrated, operation is more convenient during use, the electric leakage prevention detection device can be fixed on the surface of a distribution box, troubles during maintenance by workers are reduced, heat dissipation can be performed when the interior is overheated, and the service life is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of leakage detection devices, in particular to a leakage avoidance detection device used in power engineering design. Background Art

[0002] Leakage is current leakage caused by insulation damage or other reasons. When the electrical casing and the live wire of the mains are connected for some reason and there is a certain potential difference between them and the ground, leakage will occur. Leakage will cause serious and irreversible damage to the appliance. Therefore, it is necessary to use a leakage detection device to detect whether the circuit is leaking.

[0003] Most of the existing leakage detection devices are inconvenient to operate when in use. Most of them require the staff to free up one hand to take them, which increases the trouble of the staff. Most of them do not have a heat dissipation function, and internal overheating can easily cause damage to the device. Therefore, those skilled in the art provide a leakage detection device for power engineering design to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a leakage detection device for electric power engineering design. The device can integrate an operating system and an inspection and repair tool into one, which is more convenient to operate and can be fixed on the surface of a distribution box to reduce the trouble of maintenance for staff. It can dissipate heat when the interior is overheated and has a longer service life.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A leakage detection device for electric power engineering design, comprising a box, a fixture is fixedly connected to the rear end face of the box, a large fixing column is fixedly arranged inside the fixture, a large coil is sleeved on the outer wall of the large fixing column, one side of the large coil is fixedly connected to a large output port through a connecting wire, the inner top end face and the inner bottom end face of the fixture are fixedly connected to a small output port, two sides of the two small output ports are fixedly connected to small coils through connecting wires, four small coils are embedded with small fixing columns, and one side of the four small fixing columns and the large fixing column is penetrated by a fixture;

[0007] One side of the box body is rotatably connected with an operation plate through a rotating shaft, and both sides of the operation plate are rotatably connected to limit rods through the rotating shaft, and slide grooves are provided on the surfaces of the two limit rods, and fixed blocks are slidably connected inside the two slide grooves, and the two sides of the box body are fixedly connected with fixed blocks, and the upper end surface of the operation plate is electrically connected with an operation panel, and multiple slide rails are fixedly connected to the inner wall of the box body on both sides, and sliders are slidably connected to one side of the multiple slide rails, and storage boxes are fixedly connected to one side of the multiple sliders away from the slide rails, and transmission grooves are provided inside the two storage boxes near the upper end, and transmission columns are fixedly connected to one side of the upper end surfaces of the two storage boxes near the lower end, and the transmission columns are slidably connected inside the two transmission grooves;

[0008] Through the above technical solution, by providing a fixer, when the device is in use, the rear end face of the device is tightly fitted with the distribution box, and then the large output port is energized to energize the large coil, and the large coil conducts the current to the large fixed column through the magnetic lines of force on the surface of the large fixed column. The large fixed column is energized to generate a strong magnetic force to adsorb the device on the surface of the distribution box, and at the same time, the two small output ports are energized to conduct the current to the small coil, and the small coil conducts the current to the small fixed column through the magnetic lines of force around the small fixed column. The small fixed column is energized to generate a strong magnetic force to provide auxiliary fixation for the fixation of the large fixed column, thereby stably adsorbing the device on the surface of the distribution box, so that the device can be fixed on the surface of the distribution box, reducing the trouble of the staff during maintenance;

[0009] By providing an operation panel, when the device is used, the operation panel is opened and rotated 90° around the box body, the limit rod provides fixation for the operation panel, and then the detection work is performed through the operation panel. The staff can pull the storage box near the lower end, and the transmission column on the upper end surface of the storage box drives the upper storage box to open all at once, and other auxiliary detection tools are placed in the storage box for storage. When in use, the storage box can be opened, so that the device can integrate the operating system and the inspection and repair tools into one, which is more convenient to operate.

[0010] Further, temperature detectors are fixedly connected to both sides of the inner bottom end surface of the box, a radiator is fixedly connected to the lower end surface of the box, a plurality of driving machines are fixedly connected to the inner bottom end surface of the radiator, and the output ends of the plurality of driving machines are rotatably connected to fan blades through rotating rods, a grille is fixedly arranged between the radiator and the box, and a controller is electrically connected to one side of the box;

[0011] Through the above technical scheme, a temperature detector is provided, which detects the temperature inside the box in real time and transmits the data to the controller. When the temperature data is too high, the controller controls the radiator to work, and the driving motor inside the radiator drives the rotating rod to rotate, and the rotating rod drives the fan blades to rotate. The rotation of multiple fan blades generates strong wind force, and the wind force blows into the inside of the box through the grille to dissipate heat for electronic components, so that the device can dissipate heat when the inside is overheated, and the service life is longer.

[0012] Furthermore, a handle is fixedly connected to the front end surface of the storage box near the lower end, and a handle is fixedly connected to one side of the upper end surface of the box body;

[0013] Through the above technical solution, by providing a handle and a handle, the staff can open the storage box through the handle, and the staff can move the device through the handle.

[0014] Furthermore, one side of the lower end surface of the box body is fixedly connected to two limit blocks, both sides of the upper end surface of the box body are fixedly connected to locks, and one side of the operating panel is rotatably connected to two lock heads;

[0015] Through the above technical solution, by providing a limit block, the limit block can further enhance the stability of the operating panel when in use, and by providing a latch and a lock, the operating panel can be closed when not in use.

[0016] Furthermore, one end of the large fixing column is sleeved with a large insulating sleeve, and one end of the plurality of small fixing columns is sleeved with a small insulating sleeve;

[0017] Through the above technical solution, by providing the large insulating sleeve and the small insulating sleeve, the protruding large fixing column and the small fixing column will not leak electricity.

[0018] Furthermore, a strong current detector, a weak current detector and a grounding device are fixedly connected to the inner bottom end surface of the box;

[0019] Through the above technical scheme, by providing a strong current detector, the strong current detector can detect strong current leakage, the weak current detector can detect weak current leakage, and the grounding device can ground the device to avoid leakage harm to workers.

[0020] Furthermore, the plurality of slide rails, sliders and storage boxes are grouped into two slide rails, four sliders and one storage box;

[0021] Through the above technical solution, by forming a group of two slide rails, four sliders and one storage box, the storage structure of the device can operate more stably.

[0022] Furthermore, the material of the plurality of small fixing pillars and the large fixing pillars is a weak magnet;

[0023] Through the above technical solution, the small fixing column and the large fixing column are made of weak magnets, so that the fixing effect of the device is better.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a leakage detection device for electric power engineering design. By providing a fixer, when the device is in use, the rear end face of the device is tightly fitted with the distribution box, and then the large output port is energized to energize the large coil, and the large coil conducts the current to the large fixed column through the magnetic lines of force on the surface of the large fixed column. The large fixed column is energized to generate a strong magnetic force to adsorb the device on the surface of the distribution box, and at the same time, the two small output ports are energized to conduct the current to the small coil, and the small coil conducts the current to the small fixed column through the magnetic lines of force around the small fixed column. The small fixed column is energized to generate a strong magnetic force to provide auxiliary fixation for the fixation of the large fixed column, thereby stably adsorbing the device on the surface of the distribution box, so that the device can be fixed on the surface of the distribution box, reducing the trouble of the staff during maintenance.

[0026] 2. The utility model proposes a leakage detection device for electric power engineering design. By providing an operation panel, when the device is used, the operation panel is opened and rotated 90° around the box body. The limit rod provides fixation for the operation panel. Then the detection work is carried out through the operation panel. The staff can pull the storage box near the lower end, and the transmission column on the upper end surface of the storage box drives the storage box at the upper end to open all at once, and other auxiliary detection tools are placed in the storage box for storage. When in use, the storage box can be opened, so that the device can integrate the operating system and the inspection and repair tools into one, which is more convenient to operate.

[0027] 3. The utility model proposes a leakage detection device for electric power engineering design. A temperature detector is provided. The temperature detector detects the temperature inside the box in real time and transmits the data to the controller. When the temperature data is too high, the controller controls the radiator to work, and the driving motor inside the radiator drives the rotating rod to rotate, and the rotating rod drives the fan blades to rotate. The rotation of multiple fan blades generates strong wind force, and the wind blows to the inside of the box through the grille to dissipate heat for electronic components, so that the device can dissipate heat when the inside is overheated, and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an axonometric diagram of a leakage detection device for electric power engineering design proposed by the utility model;

[0029] Figure 2 This is a schematic diagram of the internal structure of a leakage detection device for electric power engineering design proposed by the utility model;

[0030] Figure 3This is a schematic diagram of the structure of a storage mechanism for a leakage detection device for electric power engineering design proposed by the utility model;

[0031] Figure 4 This is a schematic diagram of the heat dissipation structure of a leakage detection device for electric power engineering design proposed by the utility model;

[0032] Figure 5 This is a schematic diagram of the fixing mechanism structure of a leakage detection device for electric power engineering design proposed by the utility model;

[0033] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0034] Legend:

[0035] 1. Box; 2. Fixer; 3. Large fixing column; 4. Large coil; 5. Handle; 6. Large output port; 7. Small output port; 8. Small coil; 9. Small fixing column; 10. Small insulating sleeve; 11. Operation panel; 12. Limit rod; 13. Slide; 14. Fixing block; 15. Operation panel; 16. Slide rail; 17. Slider; 18. Storage box; 19. Transmission slot; 20. Transmission column; 21. Temperature detector; 22. Radiator; 23. Drive motor; 24. Rotating rod; 25. Fan blade; 26. Grille; 27. Limit block; 28. Lock; 29. ​​Lock; 30. Handle; 31. Large insulating sleeve; 32. Controller; 33. Strong current detector; 34. Weak current detector; 35. Grounder. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1-6The utility model provides an embodiment: a leakage detection device for electric power engineering design, comprising a box body 1, a fixture 2 is fixedly connected to the rear end face of the box body 1, a large fixing column 3 is fixedly arranged inside the fixture 2, a large coil 4 is sleeved on the outer wall of the large fixing column 3, a large output port 6 is fixedly connected to one side of the large coil 4 through a connecting line, a small output port 7 is fixedly connected to the inner top end face and the inner bottom end face of the fixture 2, a small coil 8 is fixedly connected to the two sides of the two small output ports 7 through a connecting line, a small fixing column 9 is embedded in the four small coils 8, and a fixture 2 is arranged through the four small fixing columns 9 and one side of the large fixing column 3, and the fixture 2 is arranged. When in use, the rear end face of the device is tightly fitted with the distribution box, and then the large output port 6 is energized to energize the large coil 4, and the large coil 4 conducts the current to the large fixed column 3 through the magnetic lines of force on the surface of the large fixed column 3. The large fixed column 3 is energized to generate a strong magnetic force to adsorb the device on the surface of the distribution box, and at the same time, the two small output ports 7 are energized to conduct the current to the small coil 8, and the small coil 8 conducts the current to the small fixed column 9 through the magnetic lines of force around the small fixed column 9. The small fixed column 9 is energized to generate a strong magnetic force to provide auxiliary fixation for the fixation of the large fixed column 3, thereby stably adsorbing the device on the surface of the distribution box, so that the device can be fixed on the surface of the distribution box, reducing the trouble of the staff during maintenance;

[0038] An operating panel 11 is rotatably connected to one side of the box body 1 through a rotating shaft, and both sides of the operating panel 11 are rotatably connected to limit rods 12 through rotating shafts. Slide grooves 13 are provided on the surfaces of the two limit rods 12, and fixed blocks 14 are slidably connected inside the two slide grooves 13. The fixed blocks 14 are fixedly connected to both sides of the box body 1, and the upper end surface of the operating panel 11 is electrically connected to an operating panel 15. Multiple slide rails 16 are fixedly connected to both sides of the inner wall of the box body 1, and sliders 17 are slidably connected to one side of the multiple slide rails 16. Storage boxes 18 are fixedly connected to one side of the multiple sliders 17 away from the slide rails 16. Transmission grooves 19 are provided inside the two storage boxes 18 at the upper end, and the upper ends of the two storage boxes 18 at the lower end are fixedly connected to the two storage boxes 18 at the lower end. A transmission column 20 is fixedly connected to one side of the end face, and the transmission column 20 is slidably connected inside the two transmission grooves 19. An operating panel 11 is provided. When the device is used, the operating panel 11 is opened and rotated 90° around the box body 1. The limit rod 12 provides fixation for the operating panel 11, and then the detection work is performed through the operating panel 15. The staff can pull the storage box 18 near the lower end, and the transmission column 20 on the upper end face of the storage box 18 drives the storage box 18 at the upper end to be opened all at once, and other auxiliary detection tools are placed in the storage box 18 for storage. When in use, the storage box 18 can be opened, so that the device can integrate the operating system and the inspection and repair tools into one, which is more convenient to operate when in use.

[0039] Temperature detectors 21 are fixedly connected to both sides of the inner bottom end surface of the box body 1, a radiator 22 is fixedly connected to the lower end surface of the box body 1, a plurality of driving machines 23 are fixedly connected to the inner bottom end surface of the radiator 22, and the output ends of the plurality of driving machines 23 are rotatably connected to the fan blades 25 through the rotating rod 24, a grille 26 is fixedly arranged between the radiator 22 and the box body 1, a controller 32 is electrically connected to one side of the box body 1, a handle 5 is fixedly connected to the front end surface of the storage box 18 near the lower end, a handle 30 is fixedly connected to one side of the upper end surface of the box body 1, two limit blocks 27 are fixedly connected to one side of the lower end surface of the box body 1, and a latch 29 is fixedly connected to both sides of the upper end surface of the box body 1 , one side of the operating panel 11 is rotatably connected to two locks 28, one end of the large fixed column 3 is sleeved with a large insulating sleeve 31, one end of the multiple small fixed columns 9 is sleeved with a small insulating sleeve 10, the inner bottom end surface of the box body 1 is fixedly connected with a strong current detector 33, a weak current detector 34 and a grounder 35, multiple slide rails 16, sliders 17 and storage boxes 18, each two slide rails 16, four sliders 17 and a storage box 18 are a group, and the material of the multiple small fixed columns 9 and the large fixed columns 3 is a weak magnet. A temperature detector 21 is provided, and the temperature detector 21 detects the temperature inside the box body 1 in real time and transmits the data to the controller 32. When the temperature data is too high, The controller 32 controls the operation of the radiator 22. The driving machine 23 inside the radiator 22 drives the rotating rod 24 to rotate. The rotating rod 24 drives the fan blades 25 to rotate. The rotation of multiple fan blades 25 generates strong wind force. The wind force blows to the inside of the box body 1 through the grille 26 to dissipate heat for the electronic components, so that the device can dissipate heat when the inside is overheated, and the service life is longer. By providing a handle 5 and a handle 30, the staff can open the storage box 18 through the handle 5, and the staff can move the device through the handle 30. By providing a limit block 27, the limit block 27 can further enhance the stability of the operating panel 11 when it is used, and by providing a lock 29 and lock 28, so that the operating panel 11 can be closed when not in use, by providing a large insulating sleeve 31 and a small insulating sleeve 10, the protruding large fixing column 3 and the small fixing column 9 will not leak electricity, by providing a strong current detector 33, the strong current detector 33 can detect strong current leakage, the weak current detector 34 can detect weak current leakage, the grounding device 35 can ground the device to avoid leakage harm to the staff, by forming a group of two slide rails 16, four sliders 17 and a storage box 18, the storage structure of the device is more stable, and the small fixing column 9 and the large fixing column 3 are made of weak magnets, so the fixing effect of the device is better.

[0040] Working principle: When the device is in use, first open the lock 29 to open the operating panel 11, then pull the handle 5, close to the storage box 18 at the lower end, and the transmission column 20 on the upper end surface of the storage box 18 drives the upper storage box 18 to be opened all at once, and other auxiliary detection tools are placed in the storage box 18 for storage. When the device is working, the rear end surface of the device is tightly fitted with the distribution box, and then the large output port 6 is energized to energize the large coil 4, and the large coil 4 conducts the current to the large fixed column 3 through the magnetic lines on the surface of the large fixed column 3. The large fixed column 3 is energized to generate a strong magnetic force to adsorb the device on the surface of the distribution box, and at the same time, the two small output ports 7 are energized to conduct the current to the small coil 8, and the small coil 8 conducts the current to the small fixed column 9 through the magnetic lines around the small fixed column 9. A small fixing column 9 is provided. When the small fixing column 9 is energized, a strong magnetic force is generated to provide auxiliary fixation for the fixation of the large fixing column 3, so that the device is stably adsorbed on the surface of the distribution box. Then the operating panel 11 is opened and rotated 90° around the box body 1. The limit rod 12 provides fixation for the operating panel 11. Then the detection work is performed through the operating panel 15. At the same time, the temperature detector 21 detects the temperature inside the box body 1 in real time and transmits the data to the controller 32. When the temperature data is too high, the controller 32 controls the radiator 22 to work. The driving machine 23 inside the radiator 22 works to drive the rotating rod 24 to rotate, and the rotating rod 24 drives the fan blades 25 to rotate. The rotation of multiple fan blades 25 generates strong wind force, and the wind force blows to the inside of the box body 1 through the grille 26 to dissipate heat for electronic components.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A leakage detection device for electric power engineering design, comprising a box (1), characterized in that: The rear end surface of the box body (1) is fixedly connected to a fixer (2), a large fixing column (3) is fixedly arranged inside the fixer (2), a large coil (4) is sleeved on the outer wall of the large fixing column (3), one side of the large coil (4) is fixedly connected to a large output port (6) via a connecting wire, the inner top end surface and the inner bottom end surface of the fixer (2) are fixedly connected to a small output port (7), the two sides of the two small output ports (7) are fixedly connected to small coils (8) via connecting wires, four small coils (8) are embedded with small fixing columns (9), and the four small fixing columns (9) and one side of the large fixing column (3) are penetrated by the fixer (2); One side of the box body (1) is rotatably connected to an operating panel (11) via a rotating shaft, and both sides of the operating panel (11) are rotatably connected to limit rods (12) via rotating shafts, and sliding grooves (13) are provided on the surfaces of the two limit rods (12), and fixed blocks (14) are slidably connected inside the two sliding grooves (13). Both sides of the box body (1) are fixedly connected to the fixed blocks (14), and the upper end surface of the operating panel (11) is electrically connected to an operating panel (15). The inner side of the box body (1) is provided with a plurality of sliding grooves (13). A plurality of slide rails (16) are fixedly connected to both sides of the wall, a slider (17) is slidably connected to one side of the plurality of slide rails (16), a storage box (18) is fixedly connected to one side of the plurality of sliders (17) away from the slide rails (16), a transmission groove (19) is provided inside the two storage boxes (18) near the upper end, a transmission column (20) is fixedly connected to one side of the upper end surface of the two storage boxes (18) near the lower end, and a transmission column (20) is slidably connected inside the two transmission grooves (19).

2. The leakage detection device for electric power engineering design according to claim 1, characterized in that: Temperature detectors (21) are fixedly connected to both sides of the inner bottom end surface of the box (1); a radiator (22) is fixedly connected to the lower end surface of the box (1); a plurality of driving machines (23) are fixedly connected to the inner bottom end surface of the radiator (22); output ends of the plurality of driving machines (23) are rotatably connected to fan blades (25) via rotating rods (24); a grille (26) is fixedly provided between the radiator (22) and the box (1); and a controller (32) is electrically connected to one side of the box (1).

3. The leakage detection device for electric power engineering design according to claim 1, characterized in that: A handle (5) is fixedly connected to the front end surface of the storage box (18) near the lower end, and a handle (30) is fixedly connected to one side of the upper end surface of the box body (1).

4. The leakage detection device for electric power engineering design according to claim 1, characterized in that: Two limit blocks (27) are fixedly connected to one side of the lower end surface of the box body (1), latches (29) are fixedly connected to both sides of the upper end surface of the box body (1), and two locks (28) are rotatably connected to one side of the operating panel (11).

5. The leakage detection device for electric power engineering design according to claim 1, characterized in that: One end of the large fixing column (3) is sleeved with a large insulating sleeve (31), and one end of the plurality of small fixing columns (9) is sleeved with a small insulating sleeve (10).

6. The leakage detection device for electric power engineering design according to claim 1, characterized in that: A strong current detector (33), a weak current detector (34) and a grounding device (35) are fixedly connected to the inner bottom end surface of the box body (1).

7. The leakage detection device for electric power engineering design according to claim 1, characterized in that: The plurality of slide rails (16), sliders (17) and storage boxes (18) are grouped into two slide rails (16), four sliders (17) and one storage box (18).

8. The leakage detection device for electric power engineering design according to claim 1, characterized in that: The material of the plurality of small fixing columns (9) and the large fixing column (3) is weak magnet.

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