CN207559416U - A kind of safe ring main unit of outdoor use insulated type - Google Patents

Abstract

The utility model discloses a kind of safe ring main units of outdoor use insulated type, including ring main unit main body, upper cabinet body, tri-station isolating switch, breaker, on-load switch, operating mechanism room, cabinet door and standard outlet cabinet, upper cabinet body is located at the upside of ring main unit main body, spiral channel is fixed on the downside of tri-station isolating switch, and the surface of tri-station isolating switch is covered with the first electro-insulating rubber block, the inner wall of first electro-insulating rubber block is embedded with spiral buckle, and is fixed with contact tip on the outside of the first electro-insulating rubber block.The ring main unit main body is provided with the first electro-insulating rubber block, round buckle on first electro-insulating rubber block is mutually chimeric with the round card slot on the second electro-insulating rubber block, tri-station isolating switch, breaker and on-load switch is made to be completely encapsulated in the inner wall of the first electro-insulating rubber block and the second electro-insulating rubber block, it can entirely prevent the possibility of electric leakage, it is highly practical, suitable for the production and use of ring main unit, there is good development prospect.

Description

A kind of safe ring main unit of outdoor use insulated type

Technical field

The utility model is related to ring main unit technical field, specially a kind of safe ring main unit of outdoor use insulated type.

Background technology

Ring main unit is one group of transmission ＆ distribution electrical equipment（High-tension switch gear）In metal or non-metallic insulation cabinet or do Into the electrical equipment of assembled compartment ring network power supplying units, core uses on-load switch and fuse, has structure letter It is single, small, price is low, can improve the advantages that power supply parameter and performance and power supply safety, it is widely used in city and lives In the power distribution station and box-type substation of the load centers such as residence cell, skyscraper, large public building and factory and enterprise.

But the existing safe ring main unit of outdoor use insulated type, insulation effect is poor, when in use easily generate leaky and Upper cabinet body, which is also easy to produce short circuit phenomenon, causes ring main unit to damage, and humidity resistance is poor in cable vault, between easily making cable short circuit cause Ring main unit damages, and reduces service life of equipment.

Utility model content

The purpose of this utility model is to provide a kind of safe ring main unit of outdoor use insulated type, to solve above-mentioned background technology Middle proposition insulation effect is poor, easily generate leaky, upper cabinet body is also easy to produce short circuit phenomenon, humidity resistance is poor in cable vault The problem of.

To achieve the above object, the utility model provides following technical solution：A kind of safe ring main unit of outdoor use insulated type, Go out including ring main unit main body, upper cabinet body, tri-station isolating switch, breaker, on-load switch, operating mechanism room, cabinet door and standard Line cabinet, the upper cabinet body are located at the upside of ring main unit main body, spiral channel are fixed on the downside of the tri-station isolating switch, and The surface of tri-station isolating switch is embedded with spiral card covered with the first electro-insulating rubber block, the inner wall of the first electro-insulating rubber block Button, and contact tip is fixed on the outside of the first electro-insulating rubber block, the both ends bottom of the first electro-insulating rubber block is respectively and fixedly provided with circle Buckle, the breaker are located at the downside of tri-station isolating switch, and the on-load switch is located at the downside of breaker, the operation Mechanism chamber is located on the upside of the right end of ring main unit main body, and the cabinet door is located on the downside of the right end of ring main unit main body, the ring main unit master Cable vault is embedded on the downside of body, the inner wall bottom of the cable vault is installed with controller, and the left side of controller is fixed Dehumidifier is installed, the inner wall left end centre position of the cable vault is installed with humidity sensor, the first insulation rubber The opposite side of blob of viscose is installed with the second electro-insulating rubber block, and is embedded with circular card at the top of the both ends of the second electro-insulating rubber block Slot is fixed with control room, and be embedded with operation panel on the downside of standard outlet cabinet on the upside of the standard outlet cabinet.

Further, the first electro-insulating rubber block and the second electro-insulating rubber block are rubber material.

Further, institute's spiral buckle is to be screwed on, and round buckle is mutually chimeric with round card slot with spiral channel.

Further, the contact tip is broad in the middle small in ends, and contact tip is provided with several.

Further, the humidity sensor, dehumidifier and controller and power supply are to be electrically connected.

Compared with prior art, the beneficial effects of the utility model are：The safe ring main unit setting of this kind of outdoor use insulated type There is the first electro-insulating rubber block, the first electro-insulating rubber block and the second electro-insulating rubber block are rubber material, spiral buckle and spiral card Slot is is screwed on, and round buckle is mutually chimeric with round card slot, when ring main unit main body is placed on outdoor, can pass through the first insulation rubber Blob of viscose is covered in the surface layer of tri-station isolating switch, the spiral on the first rubber block is made to be buckled mutually chimeric with spiral channel, can It prevents dust from entering in tri-station isolating switch, breaker and on-load switch, prevents tri-station isolating switch, breaker and load Switch drain improves the safety of ring main unit main body, and contact tip is broad in the middle small in ends, and contact tip is provided with several, contact tip both sides It is tip, can prevents tri-station isolating switch from generating point discharge, better insulation effect, the first insulation rubber can be played Round buckle on blob of viscose is mutually chimeric with the round card slot on the second electro-insulating rubber block, make tri-station isolating switch, breaker and On-load switch is completely encapsulated in the inner wall of the first electro-insulating rubber block and the second electro-insulating rubber block, can entirely prevent the possibility of electric leakage Property, highly practical, humidity sensor, dehumidifier and controller and power supply are to be electrically connected, the indoor cable of cable easily by Tide can be detected by humidity sensor, if humidity over limit, dehumidifier can be driven to start in cable vault by controller Wall dehumidifies, and prevents cable leakage, moisture resistance is preferable, highly practical.

Description of the drawings

Fig. 1 is the whole interior structure schematic diagram of the utility model；

Fig. 2 is the standard outlet cabinet schematic diagram of the utility model；

Fig. 3 is the seal structure diagram of the utility model.

In figure：1st, ring main unit main body；2nd, upper cabinet body；3rd, tri-station isolating switch；301st, spiral channel；4th, the first insulation rubber Blob of viscose；401st, spiral is buckled；402nd, contact tip；403rd, round buckle；5th, breaker；6th, on-load switch；7th, operating mechanism room；8th, cabinet Door；9th, cable vault；10th, controller；11st, dehumidifier；12nd, humidity sensor；13rd, the second electro-insulating rubber block；1301st, circular card Slot；14th, standard outlet cabinet；15th, control room；16th, operation panel.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

It please refers to Fig.1 to 3, the utility model provides a kind of technical solution：A kind of safe ring main unit of outdoor use insulated type, packet Include ring main unit main body 1, upper cabinet body 2, tri-station isolating switch 3, spiral channel 301, the first electro-insulating rubber block 4, spiral buckle 401st, contact tip 402, round buckle 403, breaker 5, on-load switch 6, operating mechanism room 7, cabinet door 8, cable vault 9, controller 10, Dehumidifier 11, humidity sensor 12, the second rubber-covered block 13, round card slot 1301, standard outlet cabinet 14, control room 15 and behaviour Make panel 16, upper cabinet body 2 is located at the upside of ring main unit main body 1, and the downside of tri-station isolating switch 3 is fixed with spiral channel 301, And the surface of tri-station isolating switch 3, covered with the first electro-insulating rubber block 4, the inner wall of the first electro-insulating rubber block 4 is embedded with spiral Buckle 401, and the outside of the first electro-insulating rubber block 4 is fixed with contact tip 402, the both ends bottom of the first electro-insulating rubber block 4 is fixed There is round buckle 403, breaker 5 is located at the downside of tri-station isolating switch 3, and on-load switch 6 is located at the downside of breaker 5, when When ring main unit main body 1 is placed on outdoor, since the tri-station isolating switch 3, breaker 5 and on-load switch 6 of 2 inner wall of upper cabinet body hold It easily gets an electric shock, and external factor can cause tri-station isolating switch 3, breaker 5 and on-load switch 6 that the situations such as short circuit occur, so The surface layer of tri-station isolating switch 3 can be covered in by the first electro-insulating rubber block 4, makes the spiral buckle 401 on the first rubber block 4 It is mutually chimeric with spiral channel 301, it can prevent dust from entering in tri-station isolating switch 3, breaker 5 and on-load switch 6, prevent Tri-station isolating switch 3, breaker 5 and on-load switch 6 leak electricity, and improve the safety of ring main unit main body 1, while 402 liang of contact tip Side is tip, can prevent tri-station isolating switch 3 from generating point discharge, can play better insulation effect, first absolutely Round buckle 403 on edge rubber block 4 is mutually chimeric with the round card slot 1301 on the second electro-insulating rubber block 13, and three stations are isolated Switch 3, breaker 5 are completely encapsulated in the inner wall of the first electro-insulating rubber block 4 and the second electro-insulating rubber block 13, energy with on-load switch 6 The possibility of electric leakage is enough entirely prevented, highly practical, operating mechanism room 7 is located on the upside of the right end of ring main unit main body 1, cabinet door 8 On the downside of the right end of ring main unit main body 1, the downside of ring main unit main body 1 is embedded with cable vault 9, and the inner wall bottom of cable vault 9 is fixed Controller 10 is installed, and the left side of controller 10 is installed with dehumidifier 11, the inner wall left end centre position of cable vault 9 is consolidated Dingan County is equipped with humidity sensor 12, and the cable in cable vault 9 easily makes moist, and can be detected by humidity sensor 12, if wet Spend it is exceeded, then can by controller 10 drive dehumidifier 11 start to 9 inner wall of cable vault dehumidify, prevent cable leakage, moisture resistance Preferably, highly practical, the opposite side of the first electro-insulating rubber block 4 is installed with the second electro-insulating rubber block 13, and the second insulation rubber Round card slot 1301 is embedded at the top of the both ends of blob of viscose 13, the upside of standard outlet cabinet 14 is fixed with control room 15, and standard goes out The downside of line cabinet 14 is embedded with operation panel 16.

Operation principle：The surface layer of tri-station isolating switch 3 can be covered in by the first electro-insulating rubber block 4 first, makes first Spiral buckle 401 on rubber block 4 is mutually chimeric with spiral channel 301, can prevent dust from entering tri-station isolating switch 3, breaking In road device 5 and on-load switch 6, and be completely fitted by the first rubber block 4 and the second rubber block 13 can prevent three stations every It leaves pass 3, breaker 5 and on-load switch 6 to leak electricity, improves the safety of ring main unit main body 1, while 402 both sides of contact tip are point End can prevent tri-station isolating switch 3 from generating point discharge, and the round buckle 403 and second on the first electro-insulating rubber block 4 are exhausted 1301 phase of round card slot on edge rubber block 13 is fitted into, and makes tri-station isolating switch 3, breaker 5 and on-load switch 6 fully wrapped around In the first electro-insulating rubber block 4 and the inner wall of the second electro-insulating rubber block 13, the possibility of electric leakage can be entirely prevented, in cable vault 9 Cable easily make moist, can be detected by humidity sensor 12, can by controller 10 drive dehumidifier 11 start to electricity The 9 inner wall dehumidifying of cable room, prevents cable leakage, moisture resistance is preferable, highly practical.Here it is this kind of safe looped networks of outdoor use insulated type The concrete operating principle of cabinet.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of safe ring main unit of outdoor use insulated type, including ring main unit main body（1）, upper cabinet body（2）, tri-station isolating switch （3）, breaker（5）, on-load switch（6）, operating mechanism room（7）, cabinet door（8）With standard outlet cabinet（14）, it is characterised in that：Institute State upper cabinet body（2）Positioned at ring main unit main body（1）Upside, the tri-station isolating switch（3）Downside be fixed with spiral channel （301）, and tri-station isolating switch（3）Surface covered with the first electro-insulating rubber block（4）, the first electro-insulating rubber block（4） Inner wall be embedded with spiral buckle（401）, and the first electro-insulating rubber block（4）Outside be fixed with contact tip（402）, described first absolutely Edge rubber block（4）Both ends bottom be respectively and fixedly provided with round buckle（403）, the breaker（5）Positioned at tri-station isolating switch（3） Downside, the on-load switch（6）Positioned at breaker（5）Downside, the operating mechanism room（7）Positioned at ring main unit main body（1） Right end on the upside of, the cabinet door（8）Positioned at ring main unit main body（1）Right end on the downside of, the ring main unit main body（1）Downside embed There is cable vault（9）, the cable vault（9）Inner wall bottom be installed with controller（10）, and controller（10）Left side consolidate Dingan County is equipped with dehumidifier（11）, the cable vault（9）Inner wall left end centre position be installed with humidity sensor（12）, institute State the first electro-insulating rubber block（4）Opposite side be installed with the second electro-insulating rubber block（13）, and the second electro-insulating rubber block（13） Both ends at the top of be embedded with round card slot（1301）, the standard outlet cabinet（14）Upside be fixed with control room（15）, and mark Quasi- outgoing line cabinet（14）Downside be embedded with operation panel（16）.

2. a kind of safe ring main unit of outdoor use insulated type according to claim 1, it is characterised in that：The first insulation rubber Blob of viscose（4）With the second electro-insulating rubber block（13）It is rubber material.

3. a kind of safe ring main unit of outdoor use insulated type according to claim 1, it is characterised in that：The spiral buckle （401）With spiral channel（301）To be screwed on, and round buckle（403）With round card slot（1301）It is mutually chimeric.

4. a kind of safe ring main unit of outdoor use insulated type according to claim 1, it is characterised in that：The contact tip（402） It is broad in the middle small in ends, and contact tip（402）It is provided with several.

5. a kind of safe ring main unit of outdoor use insulated type according to claim 1, it is characterised in that：The humidity sensor （12）, dehumidifier（11）And controller（10）It is to be electrically connected with power supply.