CN216747856U

CN216747856U - Voltage real-time detection device suitable for power grid

Info

Publication number: CN216747856U
Application number: CN202122588782.3U
Authority: CN
Inventors: 李稳良
Original assignee: Feilai Electric Shanghai Co ltd
Current assignee: Feilai Electric Shanghai Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-06-14
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a voltage real-time detection device suitable for a power grid, which comprises a bottom plate, wherein a base is arranged at the central position of the top end of the bottom plate, a casing is fixed at the top end of the base, first heat dissipation ports are arranged on two sides of the bottom of the casing, the bottom end of each first heat dissipation port extends to the outside of the casing, second heat dissipation ports are arranged on two sides of the top of the casing, the top end of each second heat dissipation port extends to the outside of the casing, mounting frames are fixed on the inner walls of the casings on two sides of the first heat dissipation ports and the second heat dissipation ports, a dustproof screen plate is arranged in the casing between the mounting frames, fitting grooves are arranged on the outer walls on two sides of the dustproof screen plate, and a transmission cavity is arranged at the central position of the top of the casing. The utility model not only reduces the phenomenon that the internal elements of the bottom plate are corroded by dust when the detection device is used, improves the stability when the detection device is used, but also prolongs the service life of the detection device.

Description

Voltage real-time detection device suitable for power grid

Technical Field

The utility model relates to the technical field of voltage detection, in particular to a voltage real-time detection device suitable for a power grid.

Background

The power grid refers to the whole of a substation and a transmission and distribution line with various voltages in a power system, and mainly includes three units of transformation, transmission and distribution, and the task of the power grid is to transmit and distribute electric energy and change voltage, which is often called as a power grid.

In order to monitor and process the voltage of the power grid, a corresponding detection device is needed, and the detection device on the market is inconvenient for dust prevention, so that dust in the outside air easily flows into the inside of the casing through the first heat dissipation port and the second heat dissipation port, and further the phenomenon of erosion on internal elements is caused, which often troubles people.

Disclosure of Invention

The utility model aims to provide a voltage real-time detection device suitable for a power grid, and aims to solve the problem that the detection device in the background technology is inconvenient to perform dustproof treatment.

In order to achieve the purpose, the utility model provides the following technical scheme: a voltage real-time detection device suitable for a power grid comprises a bottom plate, wherein a base is arranged at the central position of the top end of the bottom plate, a casing is fixed at the top end of the base, first heat dissipation ports are arranged on two sides of the bottom of the casing, the bottom end of each first heat dissipation port extends to the outside of the casing, second heat dissipation ports are arranged on two sides of the top of the casing, the top end of each second heat dissipation port extends to the outside of the casing, mounting frames are fixed on the inner walls of the casings on two sides of the first heat dissipation ports and the second heat dissipation ports, a dustproof screen plate is arranged inside the casing between the mounting frames, fitting grooves are arranged on the outer walls on two sides of the dustproof screen plate, a transmission cavity is arranged at the central position of the top of the casing, an axle seat is arranged inside the casing below the transmission cavity, bearing rods are arranged on the outer walls on two sides of the axle seat, and a fan is arranged at one end of each bearing rod, which is far away from the axle seat, the improved fan is characterized in that an acquisition module is installed on the inner wall of the machine shell below the shaft seat, a storage module is installed on the inner wall of the machine shell on one side of the acquisition module, a verification module is installed on the inner wall of the machine shell on one side of the acquisition module far away from the storage module, a control panel is installed at the center of the surface of the machine shell, and the output end of a single chip microcomputer in the control panel is electrically connected with the input ends of the storage module, the fan, the verification module and the acquisition module respectively.

Preferably, the bottom of bottom plate is installed the rubber gasket, the bottom of the bottom plate of rubber gasket position department is equipped with two sets of protruding type mounting grooves to reach skid-proof purpose.

Preferably, one end inside the transmission cavity is rotatably connected with a driven tapered tooth, a driving tapered tooth is arranged inside the transmission cavity on one side of the driven tapered tooth, and the driving tapered tooth is meshed with the driven tapered tooth, so that the driving tapered tooth drives the driven tapered tooth to rotate.

Preferably, the motor is installed on the outer wall of transmission cavity one side, the one end of motor extends to the inside of transmission cavity and with the outer wall fixed connection of initiative toper tooth, the input of motor and the output electric connection of the inside singlechip of control panel to it rotates to drive initiative toper tooth.

Preferably, a guide shaft is arranged at the central position of the bottom end of the driven tapered tooth, and the bottom end of the guide shaft extends to the outside of the transmission cavity and is fixedly connected with the top end of the shaft seat, so that the guide shaft and the bearing rod drive the fan to rotate through the shaft seat.

Preferably, the central point department of the inside of protruding type arrangement groove is equipped with protruding type fastening block, the bottom of protruding type fastening block extend to the outside of protruding type arrangement groove and with the top fixed connection of rubber gasket to set up the rubber gasket in the bottom of bottom plate firmly.

Compared with the prior art, the utility model has the beneficial effects that: the voltage real-time detection device suitable for the power grid not only reduces the phenomenon that the internal elements of the bottom plate are corroded by dust when the detection device is used, improves the stability when the detection device is used, but also prolongs the service life of the detection device;

(1) the fit groove is calibrated at the position of the placement frame, and then the dustproof screen plate is pressed and rotated, so that the dustproof screen plate is arranged in the shell between the placement frames, and at the moment, the dustproof screen plate can shield the second heat dissipation port and the first heat dissipation port, so that the phenomenon that external dust flows into the bottom plate through the second heat dissipation port and the first heat dissipation port is reduced, and the phenomenon that elements in the bottom plate are corroded by the dust when the detection device is used is reduced;

(2) the rubber gasket is stably arranged at the bottom end of the bottom plate through the convex fastening block in the convex arrangement groove, when the detection device is arranged on the ground, the rubber gasket has good anti-skid performance, so that the friction force between the detection device and the ground is improved, the phenomenon that the detection device displaces due to external factors can be reduced, and the stability of the detection device in use is improved;

(3) through opening the motor, make it drive the inside that initiative toper tooth is located transmission cavity and rotate, because of initiative toper tooth and driven toper type tooth intermeshing, and the diameter of initiative toper tooth is less than the diameter of driven toper tooth, so that initiative toper tooth drives driven toper tooth and slowly rotates, and then make driven toper type tooth pass through the guide shaft in proper order, axle bed and carrier bar drive the inside slow rotation that the fan is located the bottom plate, open the fan this moment, make it release wind energy, and make the outside air flow in to the inside of bottom plate through the second thermovent, carry the inside heat energy of bottom plate to discharge through first thermovent afterwards, in order to reach even forced air cooling's purpose, can reduce the phenomenon that the bottom plate internal element produced the burnout because of high temperature, thereby detection device's life has been prolonged.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of an enlarged top view of the dustproof screen according to the present invention;

fig. 4 is a schematic view of an appearance structure of the housing of the present invention.

In the figure: 1. a base plate; 2. a first heat dissipation port; 3. a storage module; 4. a carrier bar; 5. a mounting frame; 6. a second heat dissipation port; 7. a transmission cavity; 8. a driven tapered tooth; 9. a guide shaft; 10. a shaft seat; 11. a motor; 12. a dustproof screen plate; 13. a fan; 14. a driving conical tooth; 15. a verification module; 16. a housing; 17. an acquisition module; 18. a base; 19. a rubber gasket; 20. a convex placement groove; 21. a male fastening block; 22. a fitting groove; 23. a control panel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a voltage real-time detection device suitable for a power grid comprises a bottom plate 1, wherein a rubber gasket 19 is installed at the bottom end of the bottom plate 1, and two groups of convex mounting grooves 20 are formed in the bottom of the bottom plate 1 at the positions of the rubber gasket 19;

when in use, the rubber gasket 19 is firmly arranged at the bottom end of the bottom plate 1, so as to achieve the purpose of skid resistance;

a convex fastening block 21 is arranged at the center position inside the convex mounting groove 20, and the bottom end of the convex fastening block 21 extends to the outside of the convex mounting groove 20 and is fixedly connected with the top end of the rubber gasket 19;

when in use, the rubber gasket 19 is firmly arranged at the bottom end of the bottom plate 1 through the convex fastening block 21 in the convex arrangement groove 20;

a base 18 is arranged at the center of the top end of the bottom plate 1, a shell 16 is fixed at the top end of the base 18, first heat dissipation ports 2 are arranged on two sides of the bottom of the shell 16, and the bottom ends of the first heat dissipation ports 2 extend to the outside of the shell 16;

the two sides of the top of the casing 16 are both provided with a second heat dissipation port 6, and the top end of the second heat dissipation port 6 extends to the outside of the casing 16;

the inner walls of the machine shell 16 at two sides of the first heat dissipation port 2 and the second heat dissipation port 6 are both fixed with placing frames 5, the interior of the machine shell 16 between the placing frames 5 is both provided with a dustproof screen plate 12, and the outer walls at two sides of the dustproof screen plate 12 are both provided with fitting grooves 22;

a transmission cavity 7 is arranged at the center of the top of the machine shell 16, one end inside the transmission cavity 7 is rotatably connected with a driven conical tooth 8, a driving conical tooth 14 is arranged inside the transmission cavity 7 at one side of the driven conical tooth 8, and the driving conical tooth 14 is meshed with the driven conical tooth 8;

when in use, the driving conical teeth 14 are meshed with the driven conical teeth 8, so that the driving conical teeth 14 drive the driven conical teeth 8 to rotate;

the motor 11 is installed on the outer wall of one side of the transmission cavity 7, the model of the motor 11 can be Y90S-2, one end of the motor 11 extends into the transmission cavity 7 and is fixedly connected with the outer wall of the driving conical tooth 14, and the input end of the motor 11 is electrically connected with the output end of the single chip microcomputer in the control panel 23;

when in use, the motor 11 is turned on so as to drive the driving conical teeth 14 to rotate;

a guide shaft 9 is arranged at the central position of the bottom end of the driven conical tooth 8, and the bottom end of the guide shaft 9 extends to the outside of the transmission cavity 7 and is fixedly connected with the top end of a shaft seat 10;

when the fan is used, the driven conical teeth 8 drive the guide shaft 9 to rotate, so that the guide shaft 9 drives the fan 13 to rotate through the shaft seat 10 and the bearing rod 4;

an axle seat 10 is arranged in the machine shell 16 below the transmission cavity 7, the outer walls of two sides of the axle seat 10 are provided with bearing rods 4, one ends of the bearing rods 4 far away from the axle seat 10 are provided with fans 13, and the type of the fans 13 can be Y80-2;

an acquisition module 17 is installed on the inner wall of the machine shell 16 below the shaft seat 10, the type of the acquisition module 17 can be ADAM-4000, a storage module 3 is installed on the inner wall of the machine shell 16 on one side of the acquisition module 17, the type of the storage module 3 can be AT24C04, a verification module 15 is installed on the inner wall of the machine shell 16 on one side, far away from the storage module 3, of the acquisition module 17, and the type of the verification module 15 can be ZWY-010;

the central position of the surface of the casing 16 is provided with a control panel 23, the type of the control panel 23 can be GC-1, and the output end of the single chip microcomputer in the control panel 23 is electrically connected with the input ends of the storage module 3, the fan 13, the verification module 15 and the acquisition module 17 respectively.

When the detection device is used, firstly, the rubber gasket 19 is stably arranged at the bottom end of the bottom plate 1 through the convex fastening block 21 in the convex arrangement groove 20, when the detection device is arranged on the ground, the friction force between the detection device and the ground is improved, the phenomenon that the detection device generates displacement can be reduced, then, the voltage of a power grid is collected and processed through the collection module 17, then, the voltage data is analyzed and sorted through the verification module 15 and stored in the storage module 3 after being sorted, meanwhile, the control panel 23 can display the voltage value of the power grid to achieve the purpose of detection, finally, the motor 11 is opened to drive the driving conical teeth 14 to rotate, the driving conical teeth 14 drive the driven conical teeth 8 to slowly rotate, and further, the driven conical teeth 8 drive the fan 13 to slowly rotate in the bottom plate 1 through the guide shaft 9, the shaft seat 10 and the bearing rod 4 in sequence, open fan 13 this moment, make it release wind energy, so that the outside air flows into the inside to bottom plate 1 through second thermovent 6, carry the inside heat energy of bottom plate 1 afterwards and discharge through first thermovent 2, so as to reach high-efficient forced air cooling's purpose, again through agreeing with the groove 22 calibration in arrangement frame 5 position department, press again and rotatory dustproof otter board 12, make dustproof otter board 12 install in settling inside the casing 16 between the frame 5, dustproof otter board 12 then can shelter from the processing to second thermovent 6 and first thermovent 2 this moment, can reach dirt-proof purpose, thereby accomplish detection device's use.

Claims

1. The voltage real-time detection device suitable for the power grid is characterized by comprising a bottom plate (1), wherein a base (18) is arranged at the center of the top end of the bottom plate (1), a casing (16) is fixed at the top end of the base (18), first heat dissipation ports (2) are arranged on two sides of the bottom of the casing (16), the bottom end of each first heat dissipation port (2) extends to the outside of the casing (16), second heat dissipation ports (6) are arranged on two sides of the top of the casing (16), the top end of each second heat dissipation port (6) extends to the outside of the casing (16), placement frames (5) are fixed on the inner walls of the casings (16) on two sides of the first heat dissipation ports (2) and the second heat dissipation ports (6), a dustproof screen plate (12) is arranged inside the casing (16) between the placement frames (5), and fit grooves (22) are arranged on the outer walls on two sides of the dustproof screen plate (12), the utility model discloses a fan-type electric fan with the motor, including casing (16), bearing rod (4), fan (13), collection module (17), storage module (3), verification module (15) are installed on casing (16) inner wall of collection module (17) one side, control panel (23) are installed to the central point department of putting on casing (16) surface, control panel (23) inside singlechip's output respectively with storage module (3) the output of control panel (23), transmission cavity (7) below casing (16), inside axle bed (10) that is equipped with, all install carrier bar (4) on the outer wall of axle bed (10) both sides, fan (13) are all installed to the one end that axle bed (10) were kept away from in carrier bar (4), install collection module (17) on casing (16) inner wall of axle bed (10) below, install on the central point department on casing (16) surface and install control panel (23), control panel (23) inside singlechip's output respectively with storage module (3), The input ends of the fan (13), the verification module (15) and the acquisition module (17) are electrically connected.

2. The voltage real-time detection device applicable to the power grid according to claim 1, wherein: the rubber gasket (19) is installed to the bottom of bottom plate (1), bottom plate (1) bottom of rubber gasket (19) position department is equipped with two sets of protruding type arrangement groove (20).

3. The voltage real-time detection device applicable to the power grid according to claim 1, wherein: one end inside the transmission cavity (7) is rotatably connected with a driven conical tooth (8), a driving conical tooth (14) is arranged inside the transmission cavity (7) on one side of the driven conical tooth (8), and the driving conical tooth (14) is meshed with the driven conical tooth (8).

4. The voltage real-time detection device suitable for the power grid according to claim 3, wherein: install motor (11) on the outer wall of transmission cavity (7) one side, the one end of motor (11) extend to the inside of transmission cavity (7) and with the outer wall fixed connection of initiative toper tooth (14), the input of motor (11) and the output electric connection of the inside singlechip of control panel (23).

5. The voltage real-time detection device suitable for the power grid according to claim 3, wherein: the center position of the bottom end of the driven conical tooth (8) is provided with a guide shaft (9), and the bottom end of the guide shaft (9) extends to the outside of the transmission cavity (7) and is fixedly connected with the top end of the shaft seat (10).

6. The voltage real-time detection device suitable for the power grid according to claim 2, wherein: the center position department of protruding type arrangement groove (20) inside is equipped with protruding type fastening block (21), the bottom of protruding type fastening block (21) extends to the outside of protruding type arrangement groove (20) and with the top fixed connection of rubber gasket (19).