CN206820304U - Distribution box - Google Patents

Abstract

The utility model discloses a kind of distribution box, including：Rectangular box body, its inner space is upper left cavity, upper right cavity and lower chamber by being inverted T-shaped barrier partitions, lower chamber both sides are through being provided with air inlet, and the both sides that the transverse slat of T-shaped baffle plate is located at its riser offer ventilating opening, and upper left cavity and upper right cavity wall upper end are provided with pull mouth；Two groups of air intake assemblies, every group of air intake assembly include：Air Filter, blower fan, air intake cover and water leg；Air draft is kept off the rain component, its through pull mouth by can be in a manner of pull on casing, including framework, multiple stripe boards, wherein, arc is covered with the breach that two stripe boards of arbitrary neighborhood are formed, to stop that rainwater enters breach.The utility model adjusts whether air intake cover tilts by water leg, and air draft is kept off the rain the design of component, makes preferably to avoid rainwater from by air inlet and exhaust outlet entering in casing in rainwater weather, and in the non-rainwater weather of high temperature, the exhaust effect having had.

Description

Distribution box

Technical field

It the utility model is related to electric equipment field.More specifically, it the utility model is related to a kind of distribution box.

Background technology

Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement Close or semiclosed metal safe in or screen width on, form low-voltage distribution equipment, be a kind of using quite varied power distribution equipment.Distribution Case is formed by electrolysis steel plate bending mostly, and component is made up of three parts in casing, including the main switch installed in upper left, Main switch handle is exposed, and the ammeter of upper right portion installation, downside is provided with the miniature circuit breaker in multiple loops, and opening external door can grasp Make case interior element, heat can be all distributed when electric elements work in closed distribution box, environment temperature is too high and can shadow The service behaviour of electric elements is rung, and then influences the Electrical Safety of user.How to realize it is aeration-cooling during avoid rainwater, ash The influence to distribution box such as dirt is current urgent problem.

Utility model content

A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.

The utility model also has a purpose to be to provide a kind of distribution box, and it adjusts whether air intake cover inclines by water leg Tiltedly, and air draft is kept off the rain the design of component, makes preferably to avoid rainwater from entering cartonning by air inlet and exhaust outlet in rainwater weather In vivo, and in the non-rainwater weather of high temperature, the exhaust effect having had.

In order to realize according to object of the present invention and further advantage, there is provided a kind of distribution box, including：

Rectangular box body, its inner space are upper left cavity, upper right cavity and cavity of resorption by being inverted T-shaped barrier partitions Body, the casing side are provided with sealed container door, and the lower chamber runs through perpendicular to the both sides of the chamber door is provided with air inlet, described The both sides that the transverse slat of T-shaped baffle plate is located at its riser offer ventilating opening, the upper left cavity and the right side close to the riser The upper cavity sidewall upper relative with the riser is provided with pull mouth；

Two groups of air intake assemblies, every group of air intake assembly include：

Air Filter, it is laid in the air inlet；

Blower fan, it is located on the air inlet, and the blower fan is located in the lower chamber, and towards in the lower chamber Blowing；

Air intake cover, it is located at outside the lower chamber, and is located on the air inlet, and the air intake cover is away from the casing One end be openning shape, the air intake cover is made up of elastic skeleton and flexible cover；

It is slidably connected at the water leg that the wall box is located at below the air intake cover, the water leg and the air intake The one end of cover away from the casing is affixed by the body of rod, and the side wall of water leg one has discharge outlet close to its bottom, wherein, institute Water leg is stated to be arranged to：When catchmenting, slide downward drives the air intake cover when having in the water leg, tilts the air intake cover Set, when not catchmented in the water leg, the elastic skeleton drives the water leg to upward sliding to the air intake Cover is horizontal；

Air draft is kept off the rain component, and, through the pull mouth by can be in a manner of pull on the casing, it includes opening up and down for it Open up the cuboid framework put, be equidistantly horizontally placed on multiple stripe boards of the frame roof, the stripe board is wide along it The both sides in degree direction tilt towards the framework bottom surface and are provided with hang plate, the hang plate and the interplanar where the stripe board Angle be less than 90 degree, wherein, be covered with arc, the arc on the breach of the stripe board of arbitrary neighborhood two formation Set along the length direction of the breach, to stop that rainwater enters breach, the stripe board is along its width by centre to two The height of side gradually increases, so that rainwater is discharged along its middle part recess.

Preferably, sealing strip is installed on the chamber door, so that the casing passes through hinge connector and the chamber door It is tightly connected, the chamber door includes upper chamber door and lower chamber door, and the upper chamber door is used for upper left cavity described in folding and upper right cavity, The lower chamber door is used for lower chamber described in folding.

Preferably, the side wall of the upper left cavity and upper right cavity close to the pull mouth both ends is horizontal is provided with first Chute, side wall of the framework close to the pull mouth both ends are provided with first draw runner corresponding with first chute, so that The air draft keeps off the rain component can be located in a manner of pull on the casing.

Preferably, the one end of first draw runner away from the pull mouth is connected with plate body, and the plate body is perpendicular to institute State the setting of the first draw runner；

The framework is provided with projection, the width of the longitudinal cross-section of the projection along its length close to the side of the plate body Spend the direction first increases and then decreases along framework to plate body；

The plate body is provided with storage tank, the upper port edge of the storage tank along its length close to the side of the framework For its width between the upper and lower away from two shell fragments are equipped with, the shell fragment both ends are affixed with the inwall at the storage tank both ends respectively, with Block the projection.

Preferably, the framework is located at the handle having on the outer surface of the side outside the casing for pull.

Preferably, the water leg is provided with the second draw runner, the case-side vertically close to the side both ends of the casing Wall is provided with the second slide rail for being adapted with second draw runner, the second slide rail lower end affixed bearing in the horizontal direction, with Support the water leg for backward lower slider of catchmenting.

Preferably, the wall box is located at the stripe board both ends and is connected with deflector, the water conservancy diversion diagonally downward The cross sectional shape size of plate through-thickness is identical with the stripe board longitudinal section shape size, wherein, the upper chamber door top Portion to the distance of the box top is more than the bottom of the deflector to the distance of the box top.

The utility model comprises at least following beneficial effect：Adjust whether air intake cover tilts by water leg, and air draft Keep off the rain the design of component, make preferably to avoid rainwater from by air inlet and exhaust outlet entering in casing in rainwater weather, and in height The non-rainwater weather of temperature, the exhaust effect having had.

Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through Research of the present utility model and practice are understood by the person skilled in the art.

Brief description of the drawings

Fig. 1 is the structural representation of distribution box described in the utility model；

Fig. 2 is that air draft described in the utility model is kept off the rain the structural representation of component.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of individual other elements or its combination.

As shown in Figure 1-2, the utility model provides a kind of distribution box, including：

Rectangular box body 1, its inner space by be inverted T-shaped baffle plate 2 be divided into upper left cavity 10, upper right cavity 11, And lower chamber 12, wherein, the transverse slat for being inverted T-shaped baffle plate 2 is set parallel to the bottom surface of the casing 1, and casing 1 is divided to be upper and lower Two chambers, the riser for being inverted T-shaped baffle plate 2 are vertically arranged, and upper chamber is divided into upper left cavity 10 and upper right cavity 11, described The side of casing 1 is provided with sealed container door 13, and the riser is perpendicular to the chamber door 13, and the lower chamber 12 is perpendicular to the chamber door 13 Both sides through being provided with air inlet 14, the both sides that the transverse slat of the T-shaped baffle plate 2 is located at its riser offer close to the riser Ventilating opening 15, the upper left cavity 10 and the upper right cavity 11 sidewall upper relative with the riser are provided with pull mouth 16, I.e. described air inlet 14 is located in the same side wall of the casing 1 with the pull mouth 16；

Two groups of air intake assemblies 3, wherein, one group of air intake assembly 3, every group of air intake assembly 3 are set at each air inlet 14 Including：

Air Filter 30, it is laid at the air inlet 14, air inlet 14 is covered, and makes by the air intake of air inlet 14 The entrance of dust is avoided simultaneously；

Blower fan 31, the blower fan 31 of blower fan 31 are located on the air inlet 14, and the blower fan 31 is located at the lower chamber In 12, and it is coaxially disposed towards blowing in the lower chamber 12, the blower fan 31 with the air inlet 14；

Air intake cover 32, it is located at outside the lower chamber 12, and is located on the air inlet 14, and the air intake cover 32 is remote One end of the casing 1 is openning shape, and the air intake cover 32 is made up of elastic skeleton 320 and flexible cover 321, when the air intake Cover 32 not by ambient pressure when, it is coaxially disposed with the air inlet 14, the air intake cover 32 close to the air inlet 14 one End is affixed with the side wall of the casing 1；

Water leg 4 of the side wall of casing 1 positioned at the lower section of air intake cover 32 is slidably connected at, the water leg 4 is horizontal Set, the water leg 4 and the one end of the air intake cover 32 away from the casing 1 are affixed by the body of rod 40, the water leg 4 one Side wall has discharge outlet 41 close to its bottom, and discharge outlet 41 is dimensioned to, relatively small, the Neng Gou that discharge outlet 41 is set It is quick to collect rainfall to increase the weight of water leg 4 when raining, with specific reference to rainfall size, the size of discharge outlet 41, elastic bone The toughness of frame 320 and the size comprehensive consideration of water leg 4 are set, and the water leg 4 is arranged to：Catchmented when having in the water leg 4 During more than constant weight, water leg 4 adds the gravity to catchment more than the elastic force of elastic skeleton 320, the slide downward of water leg 4 drive institute Air intake cover 32 is stated, is obliquely installed the air intake cover 32, when not catchmented in the water leg 4, the gravity of water leg 4 is less than The elastic force of elastic skeleton 320, the elastic skeleton 320 drive the water leg 4 horizontal to upward sliding to the air intake cover 32；

Air draft is kept off the rain component 5, and, through the pull mouth 16 by can be in a manner of pull on the casing 1, it includes for it The lower multiple stripe boards 53 opened wide the cuboid framework 50 set, be equidistantly horizontally placed on the top of framework 50, the bar Both sides of the shape plate 53 along its width tilt towards the bottom surface of framework 50 and are provided with hang plate 54, the hang plate 54 with it is described The angle of interplanar where stripe board 53 is less than 90 degree, has formed flare openings, increasing exhaust effect, wherein, any phase Arc 55, length direction of the arc 55 along the breach are covered with the breach that adjacent two stripe boards 53 are formed Set, the arc 55 is fixed on the casing 1, is not influenceed the air draft and is kept off the rain the pull of component 5, the arc 55 Inland lake set down, to stop that rainwater enters breach, height of the stripe board 53 along its width by centre to both sides Degree gradually increase, so that rainwater is discharged along its middle part recess, i.e., described stripe board 53 is the plate body to cave inward.

In this technical scheme, during use, distribution box can be formed by electrolysis steel plate bending, the upper left chamber of casing 1 It is mainly used in that main switch is installed in body 10, main switch handle is exposed, and upper right cavity 11 is mainly used in installing ammeter, and lower chamber 12 is then For installing miniature circuit breaker, feature subregion, the operable case interior element of chamber door 13 is opened, the surface of casing 1 uses epoxy resin Electrostatic powder spraying processing, neutral conductor (N) and protection conductor (PE) are separately mounted to the left and right sides of miniature circuit breaker, have Independent grounding copper bar, when not raining, or rainfall is smaller, and the speed of aggregation, which is less than, in water leg 4 passes through discharge outlet During the speed of 41 discharges, the water leg 4 is hung on the air intake cover 32 by the body of rod 40, and the level of air intake cover 32 is set Put, increase air inlet effect, for blower fan 31 towards blowing in casing 1, the wind into lower chamber 12 Jin Ru be left by the wind of ventilating opening 15 Upper cavity 10 and upper right cavity 11, after discharged by flare openings, realize aeration-cooling effect；

When raining, and when the speed of rainwater aggregation in the water leg 4 is more than the speed discharged by discharge outlet 41, with rain The gravity of the aggregation water leg 4 of water is more than the elastic force of the elastic skeleton 320, and the air intake cover 32 is driven by the body of rod 40 Move downward so that the air intake cover 32 is obliquely installed, first its top tilt down can stop portions rainwater enter, under it Portion, which tilts, can discharge the rainwater of entrance, can be effectively prevented from influence of the rainwater to casing 1, and blower fan 31 is towards in casing 1 Blowing, into lower chamber 12 wind by the wind of ventilating opening 15 not Jin Ru upper left cavity 10 and upper right cavity 11, after by horn-like Opening discharge, realizes aeration-cooling effect, meanwhile, the arc 55 on the casing 1 effectively stops rainwater by lacking Mouth enters casing 1, while plays a part of the stripe board 53 that water conservancy diversion imports rainwater its lower end both sides, passes through the stripe board 53 Depressed part discharge, and the air draft keeps off the rain component 5 can be arranged in a manner of pull on casing 1, when needs processing gathers thereon During the dust of collection, need only take out air draft keep off the rain component 5 cleaning, it is simple and efficient, effectively prevent and remove dust in the supernatant of casing 1 Complicated processes, thereby increases and it is possible to dust can be caused to be fallen into during cleaning in casing 1.

In another technical solution, sealing strip is installed on the chamber door 13, so that the casing 1 is connected by hinge Part is tightly connected with the chamber door 13, and the chamber door 13 includes upper chamber door 130 and lower chamber door 131, and the upper chamber door 130 is used to open The upper left cavity 10 and upper right cavity 11 are closed, the lower chamber door 131 is used for lower chamber 12 described in folding, using the technical side Case, the use of sealing strip and hinge connector realize the folding and sealing of chamber door 13, chamber door 13 are divided for upper chamber door 130 and nowel Door 131, corresponds to different cavitys respectively, just with avoiding fully open chamber door 13, selectively opened eligible for repair portion during maintenance Chamber door 13 where position, extend the service life of casing 1.

In another technical solution, the upper left cavity 10 and upper right cavity 11 are close to the side at the both ends of pull mouth 16 Wall is horizontal to be provided with the first chute, and side wall of the framework 50 close to the both ends of pull mouth 16 is provided with and the first chute phase Corresponding first draw runner 52, to make the air draft keep off the rain component 5 can be located in a manner of pull on the casing 1, the first draw runner 52 The width in the section of through-thickness becomes big from one end away from the side wall of casing 1 to close to one end of the side wall of casing 1, It can fade to it is trapezoidal, can also great-leap-forward change it is in T shape, using the technical scheme, pass through the first draw runner 52 and first The setting of chute, air draft is set to keep off the rain component 5 can be kept off the rain component in a manner of pull on the cabinet when needing to handle air draft During the dust assembled on 5, need only take out air draft keep off the rain component 5 cleaning, it is simple and efficient, effectively prevent in the supernatant of casing 1 Except the complicated processes of dust, thereby increases and it is possible to dust can be caused to be fallen into during cleaning in casing 1.

In another technical solution, the one end of first draw runner 52 away from the pull mouth 16 is connected with plate body, institute State plate body to set perpendicular to first draw runner 52, the plate body circumferentially contacts local affixed, institute with the inwall of casing 1 It is strip to state plate body；

The framework 50 is provided with projection 56 along its length close to the side of the plate body, and the projection 56 is along thickness side To the direction first increases and then decreases of the width along framework 50 to plate body in section；

The plate body is provided with storage tank, the upper port of the storage tank along its length close to the side of the framework 50 Along its width between the upper and lower away from two shell fragments are equipped with, the shell fragment both ends are affixed with the inwall at the storage tank both ends respectively, To block the projection 56, during use, when air draft keep off the rain component 5 inwardly push away in casing 1 when, in the work of extraneous thrust Under, the air draft is kept off the rain the extrusion elastic of projection 56 of component 5, when dynamics reaches to a certain degree, the head of the projection 56 Through shell fragment and it is fastened in storage tank, when needing to handle the dust that keeps off the rain in component 5 of air draft, the air draft component 5 that keeps off the rain is pulled outwardly When going out in casing 1, in the presence of external tensile force, the air draft is kept off the rain the extrusion elastic of projection 56 of component 5, when dynamics reaches one When determining degree, the head of the projection 56 through shell fragment with away from the storage tank, after be drawn off, using the technical scheme, When the air draft keep off the rain component 5 be located in the casing 1 when, air draft can be fixed and kept off the rain component 5, and when air draft is kept off the rain component 5 need extract out when, be also convenient for extracting out.

In another technical solution, the framework 50 is located to have on the outer surface of the side outside the casing 1 and is used for The handle 51 of pull, using the technical scheme, there is provided stress point, convenient operation.

In another technical solution, the water leg 4 is provided with second close to the side both ends of the casing 1 and slided vertically Bar, the width in the second draw runner through-thickness section is from one end away from the side wall of casing 1 to close to the side of casing 1 One end of wall becomes big, its can fade to it is trapezoidal, can also great-leap-forward change it is in T shape, the side wall of casing 1 is provided with and described the The second slide rail that two draw runners are adapted, the second slide rail lower end affixed bearing in the horizontal direction, with support catchment it is backward under The water leg 4 of slip, using the technical scheme, the setting of height of support drives elastic skeleton 320 downward according to actual header tank Mobile height determines, when header tank drives one end of the side wall of casing 1 described in the principle of air intake cover 32 to move down reservation After distance, play a part of a support to header tank, avoid excessively pulling down elastic skeleton 320, extend the use of air intake cover 32 Life-span.

In another technical solution, the side wall of casing 1, which is located at the both ends of stripe board 53 and is connected with diagonally downward, to be led Flowing plate 6, the cross sectional shape size of the through-thickness of deflector 6 is identical with the longitudinal section shape size of stripe board 53, Wherein, bottom to the casing 1 that the top of upper chamber door 130 is more than the deflector 6 to the distance of the top surface of casing 1 pushes up The distance in face, using the technical scheme, preferably exclude rainwater.

Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model The application of distribution box, modifications and variations will be readily apparent to persons skilled in the art.

Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (7)

1. A kind of 1. distribution box, it is characterised in that including：

   Rectangular box body, its inner space are upper left cavity, upper right cavity and lower chamber by being inverted T-shaped barrier partitions, institute State casing side and be provided with sealed container door, the lower chamber runs through perpendicular to the both sides of the chamber door is provided with air inlet, described T-shaped The both sides that the transverse slat of baffle plate is located at its riser offer ventilating opening, the upper left cavity and the upper right cavity close to the riser The sidewall upper relative with the riser is provided with pull mouth；

   Two groups of air intake assemblies, every group of air intake assembly include：

   Air Filter, it is laid in the air inlet；

   Blower fan, it is located on the air inlet, and the blower fan is located in the lower chamber, and towards blowing in the lower chamber Wind；

   Air intake cover, it is located at outside the lower chamber, and is located on the air inlet, the air intake cover away from the casing one Hold and be made up of for openning shape, the air intake cover elastic skeleton and flexible cover；

   The water leg that the wall box is located at below the air intake cover is slidably connected at, the water leg and the air intake cover are remote Affixed by the body of rod from one end of the casing, the side wall of water leg one has discharge outlet close to its bottom, wherein, the collection Tank is arranged to：When catchmenting, slide downward drives the air intake cover when having in the water leg, tilts the air intake cover and sets Put, when not catchmented in the water leg, the elastic skeleton drives the water leg to upward sliding to the air intake cover It is horizontal；

   Air draft is kept off the rain component, and, through the pull mouth by can be in a manner of pull on the casing, it includes unlimited up and down sets for it The cuboid framework put, the multiple stripe boards for being equidistantly horizontally placed on the frame roof, the stripe board is along its width side To both sides tilt towards the framework bottom surface and be provided with hang plate, the folder of the interplanar where the hang plate and the stripe board Angle is less than 90 degree, wherein, it is covered with arc on the breach of the stripe board of arbitrary neighborhood two formation, the arc is along institute The length direction for stating breach is set, and to stop that rainwater enters breach, the stripe board is along its width by centre to both sides Height gradually increase, so that rainwater is discharged along its middle part recess.
2. 2. distribution box as claimed in claim 1, it is characterised in that sealing strip is provided with the chamber door, so that the casing It is tightly connected by hinge connector and the chamber door, the chamber door includes upper chamber door and lower chamber door, and the upper chamber door is used to open The upper left cavity and upper right cavity are closed, the lower chamber door is used for lower chamber described in folding.
3. 3. distribution box as claimed in claim 1, it is characterised in that the upper left cavity and upper right cavity are close to the pull mouth The side wall at both ends is horizontal to be provided with the first chute, and side wall of the framework close to the pull mouth both ends is provided with to be slided with described first The first corresponding draw runner of groove, to make the air draft keep off the rain component can be located in a manner of pull on the casing.
4. 4. distribution box as claimed in claim 3, it is characterised in that the one end of first draw runner away from the pull mouth is affixed There is plate body, the plate body is set perpendicular to first draw runner；

   The framework is provided with projection, the width edge of the longitudinal cross-section of the projection along its length close to the side of the plate body Framework to plate body direction first increases and then decreases；

   The plate body is provided with storage tank along its length close to the side of the framework, and the upper port of the storage tank is wide along it Direction is spent between the upper and lower away from two shell fragments are equipped with, and the shell fragment both ends are affixed with the inwall at the storage tank both ends respectively, to block The projection.
5. 5. distribution box as claimed in claim 4, it is characterised in that the framework is located at the outer surface of the side outside the casing The upper handle with for pull.
6. 6. distribution box as claimed in claim 1, it is characterised in that the water leg is vertical close to the side both ends of the casing Provided with the second draw runner, the wall box is provided with the second slide rail being adapted with second draw runner, the second slide rail lower end An affixed bearing in the horizontal direction, the water leg for backward lower slider of being catchmented with support.
7. 7. distribution box as claimed in claim 2, it is characterised in that the wall box is located at the stripe board both ends and is tilted towards Under be connected with deflector, the cross sectional shape size of the deflector through-thickness and the stripe board longitudinal section shape size It is identical, wherein, the distance at the top of the upper chamber door to the box top is more than bottom to the casing top of the deflector The distance in face.