CN205335703U - Distribution box - Google Patents
Distribution box Download PDFInfo
- Publication number
- CN205335703U CN205335703U CN201620083103.3U CN201620083103U CN205335703U CN 205335703 U CN205335703 U CN 205335703U CN 201620083103 U CN201620083103 U CN 201620083103U CN 205335703 U CN205335703 U CN 205335703U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- plate
- box
- board
- exhaust fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a distribution box, include that the front side that comprises backplate, roof, bottom plate and two curb plates is open -ended box, its characterized in that: two curb plates on all be equipped with and be equipped with air inlet machine and exhaust fan in opening and the opening respectively, air inlet seat in the plane in the lower part of its place curb plate, the exhaust fan lies in the upper portion of its place curb plate, the box in the middle part still be equipped with one and two curb plate parallel arrangement's the board that flow equalizes, the board that flow equalizes adopts perforated plate structure, the flange fate of flow equalizing do not with backplate, roof, bottom plate counterbalance, the bottom plate be equipped with the constant voltage vent respectively in the board both sides of flow equalizing, the box inner wall on be equipped with the filter cloth that corresponds with air inlet machine, exhaust fan and constant voltage vent, the wall connection is fixed in filter cloth edge and the box, the utility model has the advantages of reasonable design, the radiating mode of initiative has been realized through taking air inlet machine and exhaust fan to mutually support to the cooperation uses the board that flow equalizes to reach the even mesh of radiating effect.
Description
Technical field
This utility model relates to electrical equipment technical field, particularly relates to a kind of distribution box。
Background technology
Distribution box is the important component part of power system, owing to being provided with numerous components and parts in distribution box, therefore generate heat comparatively serious, its heat dissipation problem is also the Major Difficulties that current distribution box improves, be typically in distribution box arranging louvre, rely on natural air circulation to realize heat radiation, but due in distribution box components and parts too much, sluggish in air circulation, therefore poor effect。
Summary of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model is in that to provide a kind of distribution box, reasonable in design, achieves the mode of active heat removal, and reaches the uniform purpose of radiating effect with the use of homogenizing plate by taking air inlet fan and exhaust blower to cooperate。
This utility model solves its technical problem and be the technical scheme is that
A kind of distribution box, including by backboard, top board, the casing that front side is opening that base plate and two side plates are constituted, it is characterized in that: two described side plates are equipped with in opening and opening and are respectively equipped with air inlet fan and exhaust blower, air inlet fan is positioned at the bottom of its place side plate, exhaust blower is positioned at the top of its place side plate, in described casing, middle part is additionally provided with the homogenizing plate that one and two side plate be arranged in parallel, homogenizing plate adopts AND DEWATERING FOR ORIFICE STRUCTURE, homogenizing plate edge respectively with backboard, top board, base plate offsets, described base plate is respectively provided on two sides with constant voltage vent in homogenizing plate, described cabinet wall is provided with and air inlet fan, the filter cloth that exhaust blower is corresponding with constant voltage vent, filter cloth edge is connected fixing with cabinet wall。
In sum, this utility model has the advantages that reasonable in design, achieves the mode of active heat removal by taking air inlet fan and exhaust blower to cooperate, and reaches the uniform purpose of radiating effect with the use of homogenizing plate。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated。
Fig. 1 is structural representation of the present utility model。
In figure, 1 top board, 2 backboards, 3 side plates, 4 base plates, 5 air inlet fans, 6 exhaust blowers, 7 constant voltage vents, 8 filter cloths, 9 homogenizing plates。
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art the content disclosed by this specification can understand other advantages of the present utility model and effect easily。
With reference to the accompanying drawings shown in 1: this utility model provides a kind of distribution box, and including the casing that front side is opening being made up of backboard 2, top board 1, base plate 4 and two side plates 3, the opening of cabinet front is used for installing chamber door。
Wherein, two described side plates 3 are equipped with in opening and opening and are respectively equipped with air inlet fan 5 and exhaust blower 6, air inlet fan 5 is positioned at the bottom of its place side plate 3, for carrying new wind in casing, exhaust blower 6 is positioned at the top of its place side plate 3, hot-air for will accumulate in casing internal upper part discharges casing, simultaneously because the spacing between air inlet fan 5 and exhaust blower 6 is longer, it is possible to the air in casing is fully circulated。
In described casing, middle part is additionally provided with the homogenizing plate 9 that one and two side plate 3 be arranged in parallel, homogenizing plate 9 adopts AND DEWATERING FOR ORIFICE STRUCTURE, homogenizing plate 9 edge offsets with backboard 2, top board 1, base plate 4 respectively, when air inlet fan 5 and exhaust blower 6 work, homogenizing plate 9 plays certain cushioning effect, undertaken cutting off and rebounding by the air of circulation, make circulation air carry out circulation cycle after being mutually mixed, it is to avoid occurring that local air does not circulate causes the phenomenon of hot-spot。
Described base plate 4 is respectively provided on two sides with constant voltage vent 7 in homogenizing plate 9, ensures that the atmospheric pressure value in casing is stable by constant voltage vent 7, and when air inlet fan 5 or exhaust blower 6 break down, it is possible to rely on constant voltage vent 7 to be aerated, it is achieved air circulates。
Described cabinet wall is provided with the filter cloth 8 corresponding with air inlet fan 5, exhaust blower 6 and constant voltage vent 7, filter cloth 8 edge is connected fixing with cabinet wall, make the air in entrance casing all through filtering, it is prevented that dust or rainwater enter casing, it is ensured that case in-vivo device properly functioning。
The foregoing is only preferred embodiments of the present utility model, as long as realizing the purpose of this utility model technical scheme with essentially identical means, broadly falling within protection domain of the present utility model。
Claims (1)
1. a distribution box, including by backboard, top board, the casing that front side is opening that base plate and two side plates are constituted, it is characterized in that: two described side plates are equipped with in opening and opening and are respectively equipped with air inlet fan and exhaust blower, air inlet fan is positioned at the bottom of its place side plate, exhaust blower is positioned at the top of its place side plate, in described casing, middle part is additionally provided with the homogenizing plate that one and two side plate be arranged in parallel, homogenizing plate adopts AND DEWATERING FOR ORIFICE STRUCTURE, homogenizing plate edge respectively with backboard, top board, base plate offsets, described base plate is respectively provided on two sides with constant voltage vent in homogenizing plate, described cabinet wall is provided with and air inlet fan, the filter cloth that exhaust blower is corresponding with constant voltage vent, filter cloth edge is connected fixing with cabinet wall。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083103.3U CN205335703U (en) | 2016-01-20 | 2016-01-20 | Distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083103.3U CN205335703U (en) | 2016-01-20 | 2016-01-20 | Distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335703U true CN205335703U (en) | 2016-06-22 |
Family
ID=56318812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620083103.3U Expired - Fee Related CN205335703U (en) | 2016-01-20 | 2016-01-20 | Distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335703U (en) |
-
2016
- 2016-01-20 CN CN201620083103.3U patent/CN205335703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170120 |