A kind of distribution box auxiliary device and distribution boxTechnical field
The utility model belongs to technical field of electric equipment, more particularly to a kind of distribution box auxiliary device and distributionCase.
Background technology
Distribution box is the magnanimity parameter in data, usually forms low pressure woods and presses electrical wiring, it is desirable to by switchgear, is surveyedAmount instrument, protection electric appliance and ancillary equipment are assembled in closing or semiclosed metal safe or in screen width, form low-tension distribution box.JustOften can be by manual or automatic switch connection or disjunction circuit during operation.By architectural feature and purpose classification：(1) fixed panel typeSwitchgear, often claims switchboard or switchboard.It is it is a kind of have the open-type switchgear that panel blocks, there is protective action in front, the back of the bodyFace and side remain to touch live part, and degree of protection is low, are only used for the work relatively low to power supply continuity and reliability requirementOre deposit enterprise, is used as transformer room's centrally connected power supply.(2) protection (i.e. closed) switchgear, refers in addition to mounting surface, other all sidesA kind of low-tension switch cabinet being all sealed.The electrical equipments such as switch, protection and the monitoring and controlling of this cabinet, are installed inOne made of steel or insulating materials in closure, reliable wall or is installed from wall.It can be not added between every circuit in cabinetQuarantine measures, can also use the metallic plate of ground connection or insulation board to be isolated.Usual door has mechanical interlocking with main switch operation.In addition protected type bench-type switchgear (i.e. console) is gone back, the electric appliances such as control, measurement, signal are housed on panel.Protected switchCabinet is mainly used as the power distribution equipment at technique scene.(3) drawer-type switch cabinet.Closure is made using steel plate in this kind of switchgear,The electric elements for passing in and out line loop are all installed in the drawer that can be extracted out, form the function list that can complete certain a kind of power supply taskMember.Between functional unit and busbar or cable, the feature board made of the metallic plate or plastics of ground connection separates, and forms busbar, work(Can three regions of unit and cable.Also there are quarantine measures between each functional unit.Drawer-type switch cabinet have higher reliability,Security and interchangeability, are more advanced switchgears, and switchgear majority refers to drawer-type switch cabinet.They are suitable for requiring to supplyThe higher industrial and mining enterprises of electric reliability, skyscraper, as central controlled distribution center.(4) power, light distribution controlCase.Mostly closed right angle setting.Because use occasion is different, shell protection grade is also different.They are mainly as industrial and mining enterprisesThe power distribution equipment of production scene.
Inventor has found that traditional distribution box at least has the disadvantage that in use under study for action：
When in use, distribution box housing is directly subject to the contact of rainwater, snow etc. for one, traditional distribution box, easily by distributionTank shell corrosion and damage, the service life of distribution box are short；
Secondly, the distribution box at installation low-lying place outdoors, in the easy ponding of plum rain season, distribution box soaks in water, holdsShort circuit demolition easily occurs, security is relatively low, and the perishable damage of distribution box housing soaked；
Secondly, maintenance personal when carrying out the maintenance and inspection of distribution box, after the distribution box after sleet sky, opening easily intoWater；The sunlight in summer make it that metal distribution box housing temperature is excessive, plus forceful rays, is brought to maintenance personalInconvenience；In addition it is extremely inconvenient for installing distribution box on the ground, it is necessary to bend over to squat down.
Utility model content
A kind of distribution box auxiliary device and distribution box provided by the utility model, distribution box is installed on auxiliary deviceOn distribution box housing,
The purpose of this utility model can be achieved through the following technical solutions：
A kind of distribution box auxiliary device, hides for being equipped with installed in the left and right face of distribution box housing, distribution box housingRain plate and heat sink strip, rain visor are located above heat sink strip, and heat emission hole is uniform-distribution with heat sink strip；
Distribution box includes rainhat, service kit and hand lifting platform with auxiliary device；
Rainhat includes two pieces of turnover boards, supporting baffle and hinge, supporting baffle and is connected on distribution box housing, turnover boardOne end be equipped with magnet strip, two pieces of turnover boards pass through bolt by magnetic connection, the other end of turnover board and hinge connection, hingeIt is connected with distribution box housing；
Service kit includes drawer box and handle, and drawer box is spirally connected with handle, and the one side of drawer box is connected with distribution box housing,The another side of drawer box is connected with hand lifting platform.
Further, the shape of the heat emission hole is rectangle or square.
Further, the turnover board is turned down by hinge, and UV resistance is coated with turnover board and supporting baffleThe polyurethane coating of line.
Further, the hand lifting platform includes supporting rack and shakes the hand, supporting rack and connection of shaking the hand.
A kind of distribution box, including the distribution box auxiliary device.
The beneficial effect of utility model：
The utility model provides a kind of distribution box auxiliary device, its is simple and reasonable, easy to manufacture processing, manufactureIt is low with the cost used, securely and reliably.The setting of rain visor and rainhat, can effectively rain cover and snow, reduce rainwaterWith corrosion of the snow to distribution box housing, the service life of distribution box housing is extended；In addition rain visor can turn down to distribution boxHousing is vertical, and maintenance personal avoids sleet from penetrating into distribution box when sleet sky carries out maintenance and inspection；On turnover board and supporting baffleThe polyurethane coating of antiultraviolet is coated with, sunlight can be avoided make it that metal distribution box housing temperature is excessive, is hiddenBlock forceful rays, the maintenance and inspection of personnel easy to repair；The setting of hand lifting platform, maintenance personal by shaking the hand,Supporting rack oscilaltion is controlled, and then adjusts the height of distribution box housing, on the one hand avoids distribution box housing during ponding from being immersed inDistribution box is damaged in water, another aspect maintenance personal, which need not squat down, to carry out checking maintenance work.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodimentAttached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,For those of ordinary skill in the art, without creative efforts, can also be obtained according to these attached drawingsOther attached drawings.
Fig. 1 is the utility model distribution box auxiliary device side view；
Fig. 2 is the utility model distribution box rain shade device structure chart；
Fig. 3 is the utility model heat dissipating device for distribution box structure chart；
In attached drawing, parts list represented by the reference numerals is as follows：
1- rainhats, 101- magnet strips, 102- turnover boards, 103- supporting baffles, 104- hinges, 2- distribution box housings,201- rain visors, 202- heat sink strips, 203- heat emission holes, 3- service kits, 301- drawer boxes, 302- handles, the hand lifting platforms of 4-,401- supporting racks, 402- shake the hand.
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 outClearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than wholeEmbodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative effortsThe all other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top "," in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplificationDescription, rather than the component or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviourMake, therefore it is not intended that limitation to the utility model.
Please refer to Fig.1 shown in-Fig. 3, the utility model provides a kind of distribution box auxiliary device, for installed in distributionOn tank shell 2, the left and right face of distribution box housing 2 is equipped with rain visor 201 and heat sink strip 202, and rain visor 201 is located at heat sink strip 202Top, heat emission hole 203 is uniform-distribution with heat sink strip 202, and heat emission hole 203 is used for the heat dissipation ventilation of distribution box, heat emission hole 203Shape is rectangle or square；Rain visor 201 can shelter from rainwater and snow, avoid rainwater and snow from entering by heat emission hole 203Into distribution box, the service life of distribution box housing 2 is extended；
Distribution box includes rainhat 1, service kit 3 and hand lifting platform 4 with auxiliary device；
Rainhat 1 includes two pieces of turnover boards 102, supporting baffle 103 and hinge 104, and supporting baffle 103 is connected to distribution boxOn housing 2, one end of turnover board 102 is equipped with magnet strip 101, two pieces of turnover boards 102 by magnetic connection, turnover board 102 it is anotherOne end is connected with hinge 104, and hinge 104 is connected by bolt with distribution box housing 2, and turnover board 102 can be turned down by hinge 104It is extremely vertical with distribution box housing 2, the polyurethane coating of antiultraviolet is coated with turnover board 102 and supporting baffle 103, it is convenientMaintenance personal carries out maintenance and inspection in sleet sky and summer；
Service kit 3 includes drawer box 301 and handle 302, and drawer box 301 is spirally connected with handle 302, the one side of drawer box 301It is connected with distribution box housing 2, the another side of drawer box 301 is connected with hand lifting platform 4, and various maintenances are placed in drawer box 301Such as spanner, electroscope, personnel's instrument easy to repair timely and conveniently work into maintenance and inspection；
Hand lifting platform 4 includes supporting rack 401 and shakes the hand 402, and supporting rack 401 and 402 connections of shaking the hand, maintenance personal pass throughShake shakes the hand 402, controls 401 oscilaltion of supporting rack, and then adjusts the height of distribution box housing 2, is on the one hand to avoid pondingWhen distribution box housing 2 soak and damage distribution box in water, on the other hand can personnel easy to repair carry out checking maintenance work.
A kind of distribution box, including the distribution box auxiliary device.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the artMember does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from realityWith new structure or surmount scope defined in the claims, all should belong to the protection range of the utility model.