CN218386341U - On-line monitoring centralized control device for insulation state of switch cabinet - Google Patents

Abstract

The utility model discloses a cubical switchboard insulating state on-line monitoring centralized control device, including preceding display panel, be fixed with the rear panel of circuit board, the roof, the bottom plate, two curb plates and heat dissipation mechanism, heat dissipation mechanism includes radiator fan, the fixed plate, elastic connection spare and heating panel, two heating panels pass through elastic connection spare and set up in the both sides of fixed plate, the fixed plate bottom is fixed in on the radiator fan, radiator fan is fixed in on the bottom plate, the fresh air inlet has been seted up to the bottom plate, be provided with the filter screen in the fresh air inlet, be fixed with the first elasticity gasket that sets up relatively with the fresh air inlet on the bottom plate, the exhaust vent has been seted up at the top, the exhaust vent is provided with second elasticity gasket. Adopt a cubical switchboard insulating state on-line monitoring centralized control device of above-mentioned structure, improved dirt resistance and thermal diffusivity.

Description

On-line monitoring centralized control device for insulation state of switch cabinet

Technical Field

The utility model belongs to the technical field of the cubical switchboard technique and specifically relates to a cubical switchboard insulating state on-line monitoring centralized control device is related to.

Background

The high-voltage switch cabinet is important control and protection equipment in a power system, and the normal work of the high-voltage switch cabinet has great significance for guaranteeing the reliable operation of the power system. At present mainly use the sensor to carry out real-time supervision to the insulating state of cubical switchboard, all carry out data display and parameter setting through the centralized control ware at present, current centralized control ware leads to inside temperature higher because the long-time operation of centralized control ware, and the centralized control ware does not have the heat dissipation function among the prior art, only dispels the heat through the ventilation hole, but like this greatly reduced dustproof effect, influence the normal use of centralized control ware.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cubical switchboard insulating state on-line monitoring centralized control device has improved dirt resistance and thermal diffusivity.

In order to achieve the above object, the utility model provides a cubical switchboard insulating state on-line monitoring centralized control device, including preceding display panel, rear panel, roof, bottom plate and two curb plates that are fixed with the circuit board, preceding display panel with the rear panel sets up relatively, preceding display panel with the top of rear panel is fixed with the roof, preceding display panel with the bottom of rear panel is fixed with the bottom plate, preceding display panel with the both sides of rear panel are fixed with the curb plate still includes heat dissipation mechanism, heat dissipation mechanism includes radiator fan, fixed plate, elastic connecting piece and heating panel, two heating panels pass through elastic connecting piece set up in the both sides of fixed plate, the fixed plate bottom is fixed in on the radiator fan, radiator fan is fixed in on the bottom plate, the intake opening has been seted up to the bottom plate, be provided with the filter screen in the intake opening, be fixed with the first elasticity gasket that sets up relatively with the intake opening on the bottom plate, the exhaust opening has been seted up to the roof, the exhaust opening is provided with second elasticity.

Preferably, the front display panel is provided with a display window, an indicator light, a buzzer and a human body sensor, a liquid crystal panel is fixed on the inner side of the front display panel, the indicator light, the buzzer and the human body sensor are connected with the liquid crystal panel, and mounting holes are formed in two sides of the front display panel.

Preferably, a supporting plate is fixed on the bottom plate, the supporting plate and the heat dissipation plate are arranged oppositely, the heat dissipation plate comprises a connecting plate and a plurality of heat dissipation fins, the heat dissipation fins are arranged on one side of the connecting plate in parallel, and a connecting column is fixed on the other side of the connecting plate.

Preferably, a power supply connection interface and a communication interface are arranged on the outer side of the rear panel, a circuit board is arranged on the inner side of the rear panel, and the radiating fins are arranged opposite to the circuit board.

Preferably, the elastic connecting piece comprises a guide threaded pipe, an adjusting spring and an adjusting block, the adjusting block is arranged inside the guide threaded pipe, the adjusting spring is fixed on two sides of the adjusting block, and the outer end of the adjusting spring is connected with the connecting column.

Preferably, one side of the first elastic sealing sheet is fixed on the inner side of the bottom plate, a lap joint edge is arranged in the air outlet hole, and the lap joint edge is fixedly connected with one side of the second elastic sealing sheet.

Therefore, the utility model adopts the above structure, the heat dissipation plate is arranged through the elastic connecting piece, so that the contact between the heat dissipation fins of the heat dissipation plate and the liquid crystal panel and the circuit board is reliable, and the heat dissipation effect is improved; simultaneously when starting radiator fan, first elasticity gasket with second elasticity gasket takes place to warp, realizes the function of passing through, when radiator fan stopped, first elasticity gasket with second elasticity gasket seals fresh air inlet and exhaust vent, has guaranteed the thermal diffusivity simultaneously again simultaneously promptly and has guaranteed the dirt proofness.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of the on-line monitoring centralized control device for insulation state of the switch cabinet of the present invention;

fig. 2 is a top view of the heat dissipation mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the elastic connecting member of the present invention;

fig. 4 is a front view of the switch cabinet insulation state on-line monitoring centralized control device of the utility model;

fig. 5 is a rear view of the switch cabinet insulation state on-line monitoring centralized control device of the utility model;

fig. 6 is a schematic structural view of the first elastic sealing piece of the present invention when it is deformed.

Reference numerals

1. A front display panel; 11. a liquid crystal panel; 12. mounting holes; 13. a display window; 14. a human body sensor; 15 an indicator light; 16. a buzzer; 2. a rear panel; 21. a circuit board; 22. a power supply connection interface; 23. a communication interface; 3. a top plate; 31. a second elastic sealing sheet; 4. a base plate; 41. a filter screen; 42. a first elastic sealing sheet; 43. a support plate; 5. a heat radiation fan; 6. a fixing plate; 7. a heat dissipation plate; 71. a heat dissipating fin; 72. a connecting plate; 73. connecting columns; 8. an elastic connecting member; 81. guiding the threaded pipe; 82. an adjusting block; 83. the spring is adjusted.

Detailed Description

Examples

Fig. 1 is the utility model relates to a cubical switchboard insulating state on-line monitoring centralized control device schematic structure, fig. 2 is the utility model discloses heat dissipation mechanism plan view, fig. 3 is the utility model discloses elastic connection spare schematic structure, fig. 4 is the utility model relates to a cubical switchboard insulating state on-line monitoring centralized control device elevation, fig. 5 is the utility model relates to a cubical switchboard insulating state on-line monitoring centralized control device rear view, fig. 6 is the utility model discloses a structural schematic when the elasticity gasket warp, as shown, a cubical switchboard insulating state on-line monitoring centralized control device, including preceding display panel 1, be fixed with circuit board 21's rear panel 2, roof 3, bottom plate 4, two curb plates and heat dissipation mechanism. The front display panel 1 and the rear panel 2 are arranged oppositely, a top plate 3 is fixed at the tops of the front display panel 1 and the rear panel 2, a bottom plate 4 is fixed at the bottoms of the front display panel 1 and the rear panel 2, and side plates are fixed at the two sides of the front display panel 1 and the rear panel 2.

The front display panel 1 is provided with a display window 13, an indicator light 15, a buzzer 16 and a human body sensor 14, a liquid crystal panel 11 is fixed on the inner side of the front display panel 1, and the indicator light 15, the buzzer 16 and the human body sensor 14 are connected with the liquid crystal panel 11 for displaying and indicating, so that the operation of a worker is facilitated. The front display panel 1 is provided with mounting holes 12 at both sides for easy mounting. The outer side of the rear panel 2 is provided with a power connection interface 22 and a communication interface 23, the inner side of the rear panel 2 is provided with a circuit board 21, the circuit board 21 is connected with a sensor or other devices in the switch cabinet through the power connection interface 22 and the communication interface 23, and the circuit board 21 and corresponding control are not described in detail in the prior art.

The heat dissipation mechanism comprises a heat dissipation fan 5, a fixing plate 6, elastic connecting pieces 8 and heat dissipation plates 7, the two heat dissipation plates 7 are arranged on two sides of the fixing plate 6 through the elastic connecting pieces 8, each heat dissipation plate 7 comprises a connecting plate 72 and a plurality of heat dissipation fins 71, the plurality of heat dissipation fins 71 are arranged on one side of the connecting plate 72 in parallel, and a connecting column 73 is fixed on the other side of the connecting plate 72. The elastic connecting piece 8 comprises a guide threaded pipe 81, adjusting springs 83 and an adjusting block 82, the adjusting block 82 is arranged inside the guide threaded pipe 81, the adjusting springs 83 are fixed on two sides of the adjusting block 82, and the outer ends of the adjusting springs 83 are connected with the connecting column 73. The heat dissipating fins 71 are disposed opposite to the circuit board 21 and the liquid crystal panel 11, and under the action of the adjusting springs 83, the heat dissipating fins 71 are always in contact with the circuit board 21 and the liquid crystal panel 11, thereby improving the reliability of heat dissipation. The bottom of the fixing plate 6 is fixed on the heat radiation fan 5, the heat radiation fan 5 is fixed on the bottom plate 4, the air inlet hole is formed in the bottom plate 4, the filter screen 41 is arranged in the air inlet hole, the first elastic sealing sheet 42 which is arranged opposite to the air inlet hole is fixed on the bottom plate 4, one side of the first elastic sealing sheet 42 is fixed on the inner side of the bottom plate 4, the air outlet hole is formed in the top plate 3, and the second elastic sealing sheet 31 is arranged at the air outlet hole. The air outlet hole is internally provided with a lap joint edge which is fixedly connected with one side of the second elastic sealing sheet 31. A support plate 43 is fixed to the base plate 4, and the support plate 43 is disposed opposite to the heat radiating plate 7 to support the heat radiating plate.

Therefore, the utility model adopts the above structure, the heat dissipation plate is arranged through the elastic connecting piece, so that the contact between the heat dissipation fins of the heat dissipation plate and the liquid crystal panel and the circuit board is reliable, and the heat dissipation effect is improved; simultaneously when starting radiator fan, first elasticity gasket and second elasticity gasket take place to warp, realize the through function, when radiator fan stopped, first elasticity gasket and second elasticity gasket seal fresh air inlet and exhaust vent, have guaranteed the thermal diffusivity simultaneously again dustproof nature promptly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a cubical switchboard insulating state on-line monitoring centralized control device, includes preceding display panel, is fixed with rear panel, roof, bottom plate and two curb plates of circuit board, preceding display panel with the rear panel sets up relatively, preceding display panel with the top of rear panel is fixed with the roof, preceding display panel with the bottom of rear panel is fixed with the bottom plate, preceding display panel with the both sides of rear panel are fixed with curb plate, its characterized in that: the heat dissipation mechanism comprises a heat dissipation fan, a fixing plate, an elastic connecting piece and heat dissipation plates, wherein the two heat dissipation plates are arranged on two sides of the fixing plate through the elastic connecting piece, the bottom of the fixing plate is fixed on the heat dissipation fan, the heat dissipation fan is fixed on the bottom plate, an air inlet hole is formed in the bottom plate, a filter screen is arranged in the air inlet hole, a first elastic sealing piece which is opposite to the air inlet hole is fixed on the bottom plate, an air outlet hole is formed in the top plate, and a second elastic sealing piece is arranged in the air outlet hole.

2. The on-line insulation state monitoring centralized control device for the switch cabinet according to claim 1, characterized in that: the front display panel is provided with a display window, an indicator light, a buzzer and a human body inductor, a liquid crystal panel is fixed on the inner side of the front display panel, the indicator light, the buzzer and the human body inductor are connected with the liquid crystal panel, and mounting holes are formed in two sides of the front display panel.

3. The on-line insulation state monitoring centralized control device for the switch cabinet according to claim 2, characterized in that: the bottom plate is fixed with a supporting plate, the supporting plate and the heat dissipation plate are arranged oppositely, the heat dissipation plate comprises a connecting plate and a plurality of heat dissipation fins, the heat dissipation fins are arranged on one side of the connecting plate in parallel, and a connecting column is fixed on the other side of the connecting plate.

4. The on-line insulation state monitoring centralized control device for the switch cabinet according to claim 3, characterized in that: the rear panel outside is provided with power connection interface and communication interface, the rear panel inboard is provided with the circuit board, radiating fin with the circuit board sets up relatively.

5. The on-line insulation state monitoring centralized control device for the switch cabinet according to claim 4, characterized in that: the elastic connecting piece comprises a guide threaded pipe, adjusting springs and adjusting blocks, the adjusting blocks are arranged inside the guide threaded pipe, the adjusting springs are fixed to two sides of each adjusting block, and the outer ends of the adjusting springs are connected with the connecting columns.

6. The on-line insulation state monitoring centralized control device for the switch cabinet according to claim 5, characterized in that: one side of the first elastic sealing sheet is fixed on the inner side of the bottom plate, a lap joint edge is arranged in the air outlet hole, and the lap joint edge is fixedly connected with one side of the second elastic sealing sheet.

Images