CN204012324U - Dust-proof radiating distribution box - Google Patents
Dust-proof radiating distribution box Download PDFInfo
- Publication number
- CN204012324U CN204012324U CN201420433475.5U CN201420433475U CN204012324U CN 204012324 U CN204012324 U CN 204012324U CN 201420433475 U CN201420433475 U CN 201420433475U CN 204012324 U CN204012324 U CN 204012324U
- Authority
- CN
- China
- Prior art keywords
- casing
- distribution box
- dust
- air inlet
- proof radiating
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to electric equipment field, relates in particular to a kind of distribution box.A dust-proof radiating distribution box, comprises the casing of sealing, and the front of described casing, for cover plate is installed, is provided with air inlet and exhaust outlet on described casing, and the import department of described air inlet is provided with air cleaner, on described exhaust outlet, is provided with air exhauster.The utility model dust-proof radiating distribution box is provided with air inlet and exhaust outlet at diagonal angle, by Air Flow heat loss through convection, realize the cooling in casing, casing sealing itself arranges, in air inlet, by an air cleaner air inlet realization, filter, outside dust can not enter in casing like this, guarantee the reliability of electric component, improved the useful life of electric component.
Description
Technical field
The utility model relates to electric equipment field, relates in particular to a kind of distribution box.
Background technology
A total circuit distributor box of user power utilization.Distribution box by electrical wiring requirement by switchgear, measuring instrument, protection is electric and auxiliary equipment is assembled in sealing or semiclosed metal safe or screen width on, form power distribution equipment.During normal operation, can connect or minute deenergizing by manual or automatic switch.When fault or irregular operating by protection electric cut-out circuit or warning.Borrow measuring instrument can show operating various parameter, also can adjust some electric parameter, to departing from normal operating conditions, point out or send signal.Be usually used in each, join, in electric substation.
Because many electric components of settling in distribution box, when work, all can produce heat, so the temperature in distribution box tends to highlyer than ambient temperature, and high temperature can have influence on the performance of electric component, has influence on the useful life of electric component.Existing distribution box is divided into two kinds, semi-enclosed and closed, semi-enclosed radiator window, the radiator fans etc. of can arranging reduce the ambient temperature in distribution box, but this easy radiating mode can make outside dust enter in distribution box, after long-term use, dust deposit, on electric component, can have influence on the performance and used life of electric component equally.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of dust-proof radiating distribution box, this distribution box is provided with air inlet and exhaust outlet at casing diagonal angle, by Air Flow heat loss through convection, realize the cooling in casing, casing sealing itself arranges, in air inlet, by an air cleaner air inlet realization, filter the useful life of having improved electric component.
The utility model is achieved in that a kind of dust-proof radiating distribution box, the casing that comprises sealing, the front of described casing, for cover plate is installed, is provided with air inlet and exhaust outlet on described casing, the import department of described air inlet is provided with air cleaner, on described exhaust outlet, is provided with air exhauster.
Described air inlet is arranged on a top side wall of casing, and described exhaust outlet is arranged on another sidewall bottom of casing.
Described air exhauster is cfentrifugal blower.
Described installation cover plate is connected with casing by bearing pin, installs between cover plate and casing and is provided with sealing rubber ring.
On described installation cover plate, transparent window is housed.
The utility model dust-proof radiating distribution box is provided with air inlet and exhaust outlet at diagonal angle, by Air Flow heat loss through convection, realize the cooling in casing, casing sealing itself arranges, in air inlet, by an air cleaner air inlet realization, filter, outside dust can not enter in casing like this, guarantee the reliability of electric component, improved the useful life of electric component.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model dust-proof radiating distribution box;
Fig. 2 is that master of the present utility model looks schematic cross-section.
In figure: 1 casing, 2 is installed cover plate, 3 air cleaners, 4 air exhausters, 5 bearing pins, 6 sealing rubber rings, 7 transparent windows.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Figure 1, 2, a kind of dust-proof radiating distribution box, the casing 1 that comprises sealing, the front of described casing 1 is for installing cover plate 2, on described casing 1, be provided with air inlet and exhaust outlet, the import department of described air inlet is provided with air cleaner 3, is provided with air exhauster 4 on described exhaust outlet, in the present embodiment, described air exhauster 4 is cfentrifugal blower.
In the present embodiment, described air inlet is arranged on a top side wall of casing 1, and described exhaust outlet is arranged on another sidewall bottom of casing 1, what by diagonal angle, arrange enters gas port, improve the mobility of casing 1 interior gas, to guarantee the uniformity of integral heat sink, improve radiating effect.
Convenient for switch, the installation cover plate 2 in the utility model is connected with casing 1 by bearing pin 5, installs between cover plate 2 and casing 1 and is provided with sealing rubber ring 6, to guarantee the sealing effect of casing 1; In addition, in order to observe easily the reading of instrument in distribution box, on described installation cover plate 2, transparent window 7 is housed.
Claims (5)
1. a dust-proof radiating distribution box, the casing (1) that comprises sealing, the front of described casing (1) is for installing cover plate (2), it is characterized in that: described casing is provided with air inlet and exhaust outlet on (1), the import department of described air inlet is provided with air cleaner (3), is provided with air exhauster (4) on described exhaust outlet.
2. dust-proof radiating distribution box as claimed in claim 1, is characterized in that: described air inlet is arranged on a top side wall of casing (1), and described exhaust outlet is arranged on another sidewall bottom of casing (1).
3. dust-proof radiating distribution box as claimed in claim 1 or 2, is characterized in that: described air exhauster (4) is cfentrifugal blower.
4. dust-proof radiating distribution box as claimed in claim 3, it is characterized in that: described installation cover plate (2) is connected with casing (1) by bearing pin (5), install between cover plate (2) and casing (1) and be provided with sealing rubber ring (6).
5. dust-proof radiating distribution box as claimed in claim 4, is characterized in that: transparent window (7) is housed on described installation cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433475.5U CN204012324U (en) | 2014-08-01 | 2014-08-01 | Dust-proof radiating distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433475.5U CN204012324U (en) | 2014-08-01 | 2014-08-01 | Dust-proof radiating distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012324U true CN204012324U (en) | 2014-12-10 |
Family
ID=52052267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420433475.5U Expired - Fee Related CN204012324U (en) | 2014-08-01 | 2014-08-01 | Dust-proof radiating distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129860A (en) * | 2016-08-26 | 2016-11-16 | 张振堂 | A kind of rural area low-tension distribution box |
| CN106532601A (en) * | 2017-01-17 | 2017-03-22 | 河北郎尊电力科技有限公司 | Cable branch box capable of remote monitoring and control |
-
2014
- 2014-08-01 CN CN201420433475.5U patent/CN204012324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129860A (en) * | 2016-08-26 | 2016-11-16 | 张振堂 | A kind of rural area low-tension distribution box |
| CN106129860B (en) * | 2016-08-26 | 2018-07-17 | 张振堂 | A kind of rural area low-tension distribution box |
| CN106532601A (en) * | 2017-01-17 | 2017-03-22 | 河北郎尊电力科技有限公司 | Cable branch box capable of remote monitoring and control |
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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: 20141210 Termination date: 20180801 |