CN-121985522-A - Intelligent uninterrupted power circuit switching host

CN121985522ACN 121985522 ACN121985522 ACN 121985522ACN-121985522-A

Abstract

The invention discloses an intelligent uninterrupted circuit switching host, which relates to the field of circuit hosts and comprises an intelligent switching host and an outer protective box, wherein the intelligent switching host is arranged in the outer protective box, and an operation display screen, a plurality of switches and a plurality of sockets are arranged on the intelligent switching host. It should be noted that in the embodiment of the invention, when the service life of the main drying box is finished, the main drying box pulls the auxiliary drying box to move, so that the continuous drying of the outer protective box is ensured, during the operation process of the heat radiation fan, the outer filter plate is fully cleaned through the back and forth movement of the cleaning brush strips, the air circulation of the outer protective box is ensured, the heat radiation effect of the intelligent switching host machine is ensured, in addition, when the fire problem occurs, the isolating sealing plate is enabled to rotate to seal one side of the outer protective box, and meanwhile, the two auxiliary sealing plates are driven to pop out, so that the two sides of the outer protective box are sealed, the comprehensive sealing of the outer protective box is realized, and the problem that the intelligent switching host machine is directly burnt is avoided.

Inventors

WANG DERONG
LU LIN
HE CHUAN
HU JIAJIA
QI SHAN
LIN XIAOFU
HU SHENGJU
CHU XIAOCHEN
HU TAOTAO
LI MING
LIAO LIJUAN
HUANG XIAOYUAN
HE XIANGYU
CAI SHIPING
LIU JIANHUA

Assignees

国网四川省电力公司资阳供电公司

Dates

Publication Date: 20260505
Application Date: 20260407

Claims (10)

1. The intelligent uninterrupted power circuit switching host is characterized by comprising an intelligent switching host and an outer protective box, wherein the intelligent switching host is installed in the outer protective box, an operation display screen, a plurality of switches and a plurality of sockets are installed on the intelligent switching host, a plurality of radiating fans for radiating are installed in the outer protective box, a bottom plate is installed on the bottom side of the outer protective box through bolts, and a plurality of sealing covers are clamped on one side of the outer protective box; The drying device comprises a main drying box, wherein both sides of the outer protective box are respectively provided with an installation side box, an auxiliary drying box is slidably installed in the installation side box, the main drying box is slidably installed on the auxiliary drying box, and the main drying box and the auxiliary drying box are respectively used for drying the outer protective box; the heat dissipation and maintenance device is used for cleaning the two sides of the outer protective box and comprises an outer filter plate, wherein the outer filter plate is positioned on one side of the main protective box, two cleaning brush strips are slidably arranged on one side of the outer filter plate, and the two cleaning brush strips are moved to clean the outer filter plate; The emergency sealing fire-avoiding device comprises two isolation sealing plates, wherein the two isolation sealing plates are respectively and rotatably arranged on the two installation side boxes, and the two isolation sealing plates are used for sealing one side of the outer protective box.
2. The intelligent uninterrupted power circuit switching host machine according to claim 1, wherein the uninterrupted drying device further comprises a rotary switching rod, two switching rotating shafts are mounted on the rotary switching rod, one switching rotating shaft is rotatably mounted on one side of the outer protective box, a switching gear is mounted on the switching rotating shaft, a switching rack is meshed on the switching gear, and the other switching rotating shaft is movably mounted on the main drying box; The outer protective box is characterized in that a transverse limiting groove is formed in one side of the outer protective box, the switching rack is slidably mounted in the transverse limiting groove, a pull-back spring is mounted on the inner wall of the transverse limiting groove, and the pull-back spring is mounted on the switching rack.
3. The intelligent uninterrupted power circuit switching host machine according to claim 2, wherein a supporting base is installed on one side of the outer protective box, two pressing grooves are formed in the supporting base, arc-shaped top plates are movably installed in the two pressing grooves, and the two arc-shaped top plates are used for supporting the main drying box; The bottom side of the arc-shaped top plate is provided with a supporting spring, and the supporting spring is arranged on the inner wall of the bottom side of the pressing groove.
4. An intelligent uninterruptible power circuit switching host according to claim 3, wherein a lock lever is mounted on a top side of the main trunk, and the lock lever is inserted on a bottom side of the switching rack for locking the switching rack.
5. The intelligent uninterruptible circuit switching host of claim 1, wherein the heat dissipation maintaining means further comprises a lifting drive rack slidably mounted within the outer enclosure; A rotary linkage frame is arranged on a fan shaft of the radiating fan, which is close to the lifting driving frame, and the rotary linkage frame is movably arranged on the lifting driving frame.
6. The intelligent uninterrupted power circuit switching host according to claim 5, wherein a limiting bar is installed on one side of the installation side box, two rotating connecting rods are rotatably installed on one side of the limiting bar, the two rotating connecting rods are movably installed on the two cleaning brush bars respectively, and the lifting driving frame extrudes the two rotating connecting rods and is used for driving the two cleaning brush bars to move; Two torsion mounting grooves are formed in one side of the outer protective case, torsion rebound shafts are rotatably mounted in the two torsion mounting grooves, two rotation connecting rods are mounted on the two torsion rebound shafts respectively, rebound torsion springs are mounted on the inner walls of the torsion mounting grooves, and the rebound torsion springs are mounted on the torsion rebound shafts.
7. The intelligent uninterrupted power circuit switching host of claim 6, wherein an auxiliary sealing plate is movably installed in the installation side box, the auxiliary sealing plate is installed on the outer filter plate, and an ejecting spring is installed between the installation side box and the auxiliary sealing plate; The installation limit case is last to have seted up and to retract the groove, retract inslot movable mounting and have extruded the frame, set up the location slot on the auxiliary closure board, the extrusion frame inserts in the location slot, it installs the release spring to retract on the inner wall in groove, the release spring is installed on the extrusion frame.
8. The intelligent uninterrupted power circuit switching host according to claim 1, wherein the emergency sealing fire-avoiding device further comprises four isolation seats, two isolation seats positioned on the same side are respectively arranged on the top side and the bottom side of the installation side box, and the isolation sealing plate is rotatably arranged on the two isolation seats; The isolation seat is provided with an isolation rotating groove, the isolation rotating groove is rotationally provided with an isolation rotating shaft, the isolation rotating shaft is arranged on the isolation sealing plate, the isolation rotating shaft is provided with an isolation torsion spring, and the isolation torsion spring is arranged on the inner wall of the isolation rotating groove.
9. The intelligent uninterrupted power circuit switching host of claim 8, wherein isolation pushing plates are movably mounted on both the mounting side boxes, and the isolation pushing plates move to push the isolation sealing plates to rotate; The two isolation extrusion rods are movably mounted on the two installation side boxes, and the two isolation extrusion rods are movably mounted on the two isolation push plates respectively.
10. The intelligent uninterrupted power circuit switching host machine according to claim 9, wherein an adsorption magnet is installed on the installation side box, an isolation pushing shaft is rotatably installed on the isolation extrusion rod, an isolation pushing groove is formed in the isolation pushing plate, and the isolation pushing shaft is movably installed in the isolation pushing groove; The installation limit case is last to have seted up return spout, keep apart the extrusion pole slidable mounting in the return spout, install return extension spring on the inner wall of return spout, return extension spring installs on the isolation extrusion pole.

Description

Intelligent uninterrupted power circuit switching host Technical Field The invention relates to the technical field of circuit hosts, in particular to an intelligent uninterrupted circuit switching host. Background In the process of modifying the low-voltage interval measurement device, the power supply of the bypass system is accessed through the uninterrupted power switching workbench, uninterrupted power modification is realized, and the switching mechanism is based on a four-step process of 'connection-disconnection-connection-disconnection'. The primary equipment signals are led to the temporary protection system in real time through the snap-in type current connection and parallel connection of the voltage loops, remote signaling and remote measurement data checking and fixed value configuration are synchronously completed, protection logic continuity is maintained by simulating the action of a switch by using a simulation breaker, the secondary loop of the current transformer is ensured not to be opened, the voltage loops are ensured not to be disconnected, and the matching property of a new device and the system is ensured through the addition verification and the manual setting confirmation of the relay protection instrument. It should be noted that, withdraw from bypass system after switching to formal return circuit, accomplish and reform transform the closed loop, whole journey need not to interrupt primary equipment power supply, effectively promoted transformation efficiency, wherein, uninterrupted power supply switches the workstation and adopts the model that the south of China is held the science and technology company and produce and is NST-3611's external protection appearance of uninterrupted power supply transformation, be applicable to the indirect grounding of 110kV below voltage class or through the line feeder protection in the little resistance grounding system, it integrates and observes and controls, the several functions of electric degree, state monitoring, carry out circuit connection such as sampling with conventional cable connection mode, open into, open out, possess GOOSE transceiver function, thereby make uninterrupted power supply transform external protection appearance's use more intelligent. The external protection instrument is used as an intelligent switching host machine, and the intelligent switching host machine is required to be installed in equipment such as a switch cabinet and the like during use, so that the intelligent switching host machine not only needs to dissipate heat of the intelligent switching host machine, but also receives heat of various equipment installed in the switch cabinet, so that the heat dissipation effect of the intelligent switching host machine is not guaranteed in an actual application environment, and in addition, the number of precise instruments in the intelligent switching host machine is large, so that the intelligent switching host machine is poor in heat dissipation effect or damaged due to damp or the like due to environmental dampness or dust accumulation during long-term use, and the intelligent switching host machine is directly burnt when a fire occurs, so that the safety of the intelligent switching host machine is not guaranteed. Disclosure of Invention The invention aims to provide an intelligent uninterrupted circuit switching host machine so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The intelligent uninterrupted power circuit switching host comprises an intelligent switching host and an outer protective box, wherein the intelligent switching host is installed in the outer protective box, an operation display screen, a plurality of switches and a plurality of sockets are installed on the intelligent switching host, a plurality of radiating fans for radiating heat are installed in the outer protective box, a bottom plate is installed on the bottom side of the outer protective box through bolts, and a plurality of sealing covers are clamped on one side of the outer protective box; The drying device comprises a main drying box, wherein both sides of the outer protective box are respectively provided with an installation side box, an auxiliary drying box is slidably installed in the installation side box, the main drying box is slidably installed on the auxiliary drying box, and the main drying box and the auxiliary drying box are respectively used for drying the outer protective box; the heat dissipation and maintenance device is used for cleaning the two sides of the outer protective box and comprises an outer filter plate, wherein the outer filter plate is positioned on one side of the main protective box, two cleaning brush strips are slidably arranged on one side of the outer filter plate, and the two cleaning brush strips are moved to clean the outer filter plate; The emergency sealing fire-avoiding