CN207069353U - A kind of ventilation and the distribution box of automatic rainproof - Google Patents
A kind of ventilation and the distribution box of automatic rainproof Download PDFInfo
- Publication number
- CN207069353U CN207069353U CN201720645668.0U CN201720645668U CN207069353U CN 207069353 U CN207069353 U CN 207069353U CN 201720645668 U CN201720645668 U CN 201720645668U CN 207069353 U CN207069353 U CN 207069353U
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- CN
- China
- Prior art keywords
- metal cabinet
- weather shield
- distribution box
- air vent
- rain
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Abstract
The utility model provides the distribution box of a kind of ventilation and automatic rainproof, including metal cabinet, its upper end are provided with some upper air vents, and its side wall is provided with some lower air vents；Each upper air vent and each lower air vent have been respectively articulated with a weather shield, and weather shield overturns folding by the driver that keeps off the rain being installed on metal cabinet inwall, Air Filter is provided between weather shield and metal cabinet；Motor, it is installed on the madial wall of metal cabinet, and motor and driver drive connection of keeping off the rain；Rain sensor, it is installed on the outside top of metal cabinet, and it is electrically connected by PLC with motor.Ventilation described in the utility model and the distribution box of automatic rainproof, can carry out the conversion of sealing state and radiating state automatically by rain sensor, while ensureing that radiating is good, also effectively can prevent rainwater from entering inside metal cabinet.
Description
Technical field
The utility model belongs to electrical equipment technical field, more particularly, to a kind of distribution box.
Background technology
Distribution box, it is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in the conventional power equipment that is formed.Existing distribution box can produce largely during operation
Heat, if the heat dispersion of distribution box is bad, if things go on like this just influence whether the service life of its internal unit.
Existing cooling measure is to open up heat emission hole in the side wall of distribution box metal safe, is matched somebody with somebody although which can improve
The heat dispersion of electronic box, but due to the unthreaded hole that heat emission hole is fixed equipment, on the one hand have dust and mosquito is entered by heat emission hole
Enter to inside distribution box；On the other hand when rainy, rainwater is also possible to enter inside distribution box by heat emission hole, seriously
When be likely to result in the damage of internal unit.
Utility model content
In view of this, the utility model is directed to the distribution box of a kind of ventilation and automatic rainproof, to solve prior art
In, heat emission hole can not effectively prevent dust, mosquito and rainwater from entering the problem of it is internal.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
It is a kind of to divulge information and the distribution box of automatic rainproof, including metal cabinet, its upper end be provided with some upper air vents, its side wall
Provided with some lower air vents；Each upper air vent and each lower air vent have been respectively articulated with a weather shield, and weather shield passes through peace
Loaded on the driver upset folding of keeping off the rain on metal cabinet inwall, Air Filter is provided between weather shield and metal cabinet；Driving electricity
Machine, it is installed on the madial wall of metal cabinet, and motor and driver drive connection of keeping off the rain；Rain sensor, it is pacified
Outside top loaded on metal cabinet, it is electrically connected by PLC with motor.
Further, the upper air vent and lower air vent correspond；And each motor passes through timing belt point
Not with the driver drive connection of keeping off the rain of driver and one close to lower air vent of keeping off the rain close to upper air vent.
Further, the driver that keeps off the rain includes the support frame being installed on the metal cabinet inwall, and support frame rotates
A driving wheel is connected with, driving wheel is connected with a push rod, and the inwall of push rod and the weather shield offsets.
Further, the inwall of the weather shield is provided with saddle, and the free end of the push rod is connected with a guide pillar, guide pillar
Reciprocatingly slided along saddle.
Further, moisture absorption plank is connected with the inwall of the weather shield.
Further, upper sealing panel is connected with the outside of the weather shield being engaged with the upper air vent, under described
Lower sealing plate is connected with the outside of the weather shield that air vent is engaged；The Air Filter is installed on upper sealing panel and the gold
Between belonging to cabinet wall, and between lower sealing plate and metal cabinet inwall.
Further, the upper end seamed edge of the metal cabinet has led fillet, and the hanging side of the upper sealing panel is provided with and fillet
It is similar to lower hem.
Relative to prior art, the distribution box of ventilation described in the utility model and automatic rainproof has the advantage that：
Ventilation described in the utility model and the distribution box of automatic rainproof, it is simple in construction, it is easy to use.Pass through rainwater sensing
Device controls motor and then controls the folding of weather shield, can be carried out automatically by the detection to metal cabinet external environment condition close
The conversion of envelope state and radiating state, while ensureing that radiating is good, also effectively it can prevent rainwater from entering metal box
Internal portion.It can effectively prevent dust, debris and mosquito from entering metal cabinet when weather shield is opened by Air Filter
It is interior, ensure its cleaning inside, improve the service life of electrical equipment.Control weather shield is opened and closed by timing belt, in letter
While changing structure, reduce cost, it also can guarantee that the opening angle of each weather shield is unified, be advantageous to the proper flow of air.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the ventilation described in the utility model embodiment and main view under the distribution box sealing state of automatic rainproof to cuing open
View；
Fig. 2 is the enlarged drawing of I parts in Fig. 1；
Fig. 3 is the ventilation described in the utility model embodiment and main view under the distribution box radiating state of automatic rainproof to cuing open
View.
Description of reference numerals：
1- metal cabinets；Air vent under 101-；102- wind guiding racks；103- fillets；The upper air vents of 104-；2- motors；
3- timing belts；4- upper sealing panels；5- Air Filters；Sealing plate under 6-；7- weather shields；8- moisture absorption planks；9- hinges；10- saddles；
11- support frames；12- driving wheels；13- push rods；14- guide pillars.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Such as Fig. 1-3, the utility model proposes a kind of ventilation and the distribution box of automatic rainproof, including metal cabinet 1, its upper end
Provided with some upper air vents 104, its side wall is provided with some lower air vents 101；Each upper air vent 104 and each lower air vent
101 have been respectively articulated with a weather shield 7, and weather shield 7 overturns folding by the driver that keeps off the rain being installed on the inwall of metal cabinet 1
(as shown in Figure 3), Air Filter 5 is provided between weather shield 7 and metal cabinet 1；Motor 2, it is installed on the interior of metal cabinet 1
In side wall, and motor 2 and driver drive connection of keeping off the rain；Rain sensor, it is installed on the outside top of metal cabinet 1
Portion, it is electrically connected by PLC with motor 2.
Hinge 9 realization of the weather shield 7 by being installed on the outside of metal cabinet 1 is be hinged, and hinge 9 is plastic hinged.Rainwater
Sensor is used to detect whether current environment rains or whether humidity is too high (such as situations such as dense fog), in order to control driving electricity
The start and stop of machine 2, and then control the opening and closing of weather shield 7.
Above-mentioned upper air vent 104 and lower air vent 101 correspond；And each above-mentioned motor 2 is divided by timing belt 3
Not with the driver drive connection of keeping off the rain of driver and one close to lower air vent 101 of keeping off the rain close to upper air vent 104.
In order to ensure under radiating state it is all on air vent 104 it is identical with the opening angle of corresponding lower air vent 101, two
Control is opened and closed using same motor 2 in person.The structure is advantageous to the air of lower air vent 101 and upper air vent 104
Proper flow, improve ventilation and heat performance of the present utility model.
The above-mentioned driver that keeps off the rain includes the support frame 11 being installed on the above-mentioned inwall of metal cabinet 1, and support frame 11, which rotates, to be connected
A driving wheel 12 is connected to, driving wheel 12 is connected with a push rod 13, and the inwall of push rod 13 and above-mentioned weather shield 7 offsets.
The inwall of above-mentioned weather shield 7 is provided with saddle 10, and the free end of above-mentioned push rod 13 is connected with a guide pillar 14, guide pillar
14 reciprocatingly slide along saddle 10.The both ends U-shaped framework (as shown in Figure 1) affixed with weather shield 7, guide pillar 14 can be selected in saddle 10
The inside of saddle 10 is inserted, and is slided along the middle part of U-shaped framework.The structure enables reliable and stable the pushing open of push rod 13 to keep off the rain
While plate 7, additionally it is possible to ensure weather shield 7 when closed, can preferably block lower air vent 101 and upper air vent 104.
Moisture absorption plank 8 is connected with the inwall of above-mentioned weather shield 7.Moisture absorption plank 8 can absorb the inner air of metal cabinet 1
The moisture of middle entrainment, the inside of metal cabinet 1 is kept drying, be favorably improved the service life of electrical equipment.
The outside for the above-mentioned weather shield 7 being engaged with above-mentioned upper air vent 104 is connected with upper sealing panel 4, and above-mentioned lower logical
The outside for the above-mentioned weather shield 7 that air holes 101 is engaged is connected with lower sealing plate 6；Above-mentioned Air Filter 5 be installed on upper sealing panel 4 with
Between the above-mentioned inwall of metal cabinet 1, and between lower sealing plate 6 and the inwall of metal cabinet 1.Upper sealing panel 4 and lower sealing plate 6 be
On the basis of weather shield 7, upper air vent 104 (lower air vent 101) is blocked completely, ensures weather shield in sealed states
There is no any gap between 7 and upper air vent 104 (lower air vent 101).
The design of the installation site of Air Filter 5, be in order to weather shield 7 unlatching after, can effectively prevent dust, debris and
Mosquito enters the inside of metal cabinet 1.
The upper end seamed edge of above-mentioned metal cabinet 1 has led fillet 103, and the hanging side of above-mentioned upper sealing panel 4 is provided with and fillet 103
It is similar to lower hem.Even if the defective tightness that upper sealing panel 4 is bonded with the outer wall of metal cabinet 1, certain gap is produced, but
Because upper sealing panel 4 is provided with downward flanging, also down (as shown in Figure 1), guarantee does not have in caused gap opening direction
Rainwater can pass through.
The inside top of metal cabinet 1 is also connected with wind guiding rack 102, and wind guiding rack 102 tilts towards upper air vent 104.Should
Structure contributes to being discharged from upper air vent 104 for the smooth air of flowing.
Such as Fig. 3, when external environment condition of the present utility model is dried, each weather shield 7 is under the support of push rod 13 and opened
State is opened, outside cold air is discharged after entering metal cabinet 1 by lower air vent 101 and upper air vent 104；In the process
In take away heat in metal cabinet 1, reach the effect of radiating.Simultaneously as the effect of Air Filter 5, dust, debris and mosquito
It is blocked in outside metal cabinet 1.
Such as Fig. 1, when external ambient humidity of the present utility model or it is rainy when, rain sensor is triggered.In PLC control
Under, motor 2 starts, and it drives each driving wheel 12 to rotate by timing belt 3.Driving wheel 12 drives push rod 13 to rotate, and pushes away
Bar 13 drives weather shield 7 to close by the cooperation of guide pillar 14 and saddle 10.Weather shield 7 is by lower air vent 101 and upper air vent 104
The overwhelming majority blocked, the gap between weather shield 7 and lower air vent 101 (upper air vent 104) by lower sealing plate 6 (on
Sealing plate 4) blocked.Now, the utility model is in sealing state, and Air Filter 5 is in folded state.
Ventilation described in the utility model and the distribution box of automatic rainproof, it is simple in construction, it is easy to use.Pass through rainwater sensing
Device controls motor 2 and then controls the folding of weather shield 7, can be entered automatically by the detection to the external environment condition of metal cabinet 1
The conversion of row sealing state and radiating state, while ensureing that radiating is good, also effectively it can prevent rainwater from entering gold
Belong to inside casing 1.It can effectively prevent dust, debris and mosquito from entering gold when weather shield 7 is opened by Air Filter 5
Belong in casing 1, ensure its cleaning inside, improve the service life of electrical equipment.Weather shield 7 is opened and closed by timing belt 3
Control, while simplifying structure, reducing cost, it also can guarantee that the opening angle of each weather shield 7 is unified, be advantageous to air
Proper flow.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of ventilation and the distribution box of automatic rainproof, it is characterised in that including：
Metal cabinet (1), its upper end are provided with some upper air vents (104), and its side wall is provided with some lower air vents (101)；Each
Upper air vent (104) and each lower air vent (101) have been respectively articulated with a weather shield (7), and weather shield (7) is by being installed on gold
Driver upset folding of keeping off the rain on category casing (1) inwall, is provided with Air Filter (5) between weather shield (7) and metal cabinet (1)；
Motor (2), it is installed on the madial wall of metal cabinet (1), and motor (2) and driver transmission of keeping off the rain connect
Connect；
Rain sensor, it is installed on the outside top of metal cabinet (1), and it is electrically connected by PLC with motor (2).
2. ventilation according to claim 1 and the distribution box of automatic rainproof, it is characterised in that：The upper air vent (104)
Corresponded with lower air vent (101)；And each motor (2) is led to one close to upper respectively by timing belt (3)
Keep off the rain driver and a driver drive connection of keeping off the rain close to lower air vent (101) for air holes (104).
3. ventilation according to claim 1 and the distribution box of automatic rainproof, it is characterised in that：The driver that keeps off the rain includes
The support frame (11) being installed on the metal cabinet (1) inwall, support frame (11) are rotatably connected to a driving wheel (12), drive
Driving wheel (12) is connected with a push rod (13), and the inwall of push rod (13) and the weather shield (7) offsets.
4. ventilation according to claim 3 and the distribution box of automatic rainproof, it is characterised in that：The weather shield (7) it is interior
Wall is provided with saddle (10), and the free end of the push rod (13) is connected with a guide pillar (14), and guide pillar (14) is past along saddle (10)
It is multiple to slide.
5. ventilation according to claim 1 and the distribution box of automatic rainproof, it is characterised in that：The weather shield (7) it is interior
Moisture absorption plank (8) is connected with wall.
6. ventilation according to claim 1 and the distribution box of automatic rainproof, it is characterised in that：With the upper air vent
(104) upper sealing panel (4) is connected with the outside of the weather shield (7) being engaged, is engaged with the lower air vent (101)
Lower sealing plate (6) is connected with the outside of the weather shield (7)；
The Air Filter (5) is installed between upper sealing panel (4) and the metal cabinet (1) inwall, and lower sealing plate (6) and gold
Between category casing (1) inwall.
7. ventilation according to claim 6 and the distribution box of automatic rainproof, it is characterised in that：The metal cabinet (1)
Upper end seamed edge has led fillet (103), and the hanging side of the upper sealing panel (4) is provided with similar to fillet (103) to lower hem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645668.0U CN207069353U (en) | 2017-06-06 | 2017-06-06 | A kind of ventilation and the distribution box of automatic rainproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645668.0U CN207069353U (en) | 2017-06-06 | 2017-06-06 | A kind of ventilation and the distribution box of automatic rainproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069353U true CN207069353U (en) | 2018-03-02 |
Family
ID=61505375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645668.0U Expired - Fee Related CN207069353U (en) | 2017-06-06 | 2017-06-06 | A kind of ventilation and the distribution box of automatic rainproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069353U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830893A (en) * | 2018-12-21 | 2019-05-31 | 宁波天安集团开关有限公司 | Pull the electric power box rain insensitive device for changing ceiling height control thermovent switch |
| CN110418530A (en) * | 2019-08-06 | 2019-11-05 | 长沙而道新能源科技有限公司 | A kind of electrical control cabinet |
| CN110994391A (en) * | 2019-12-25 | 2020-04-10 | 安徽正日电气有限公司 | Switch board convenient to heat dissipation, dustproof rain-proof |
| CN111082329A (en) * | 2019-12-30 | 2020-04-28 | 安徽明诚电力设备安装有限公司 | Self-dust-removing ring main unit |
-
2017
- 2017-06-06 CN CN201720645668.0U patent/CN207069353U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830893A (en) * | 2018-12-21 | 2019-05-31 | 宁波天安集团开关有限公司 | Pull the electric power box rain insensitive device for changing ceiling height control thermovent switch |
| CN110418530A (en) * | 2019-08-06 | 2019-11-05 | 长沙而道新能源科技有限公司 | A kind of electrical control cabinet |
| CN110418530B (en) * | 2019-08-06 | 2020-10-30 | 宁波技冠智能科技发展股份有限公司 | Electrical control cabinet |
| CN110994391A (en) * | 2019-12-25 | 2020-04-10 | 安徽正日电气有限公司 | Switch board convenient to heat dissipation, dustproof rain-proof |
| CN110994391B (en) * | 2019-12-25 | 2021-04-09 | 安徽正日电气有限公司 | Switch board convenient to heat dissipation, dustproof rain-proof |
| CN111082329A (en) * | 2019-12-30 | 2020-04-28 | 安徽明诚电力设备安装有限公司 | Self-dust-removing ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |