CN201821073U - Cooling structure of outdoor cable branch box body - Google Patents
Cooling structure of outdoor cable branch box body Download PDFInfo
- Publication number
- CN201821073U CN201821073U CN2010202941399U CN201020294139U CN201821073U CN 201821073 U CN201821073 U CN 201821073U CN 2010202941399 U CN2010202941399 U CN 2010202941399U CN 201020294139 U CN201020294139 U CN 201020294139U CN 201821073 U CN201821073 U CN 201821073U
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- CN
- China
- Prior art keywords
- box body
- casing
- outdoor cable
- cooling structure
- cable branch
- 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 - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a structure of an outdoor cable branch box, in particular to an improved structure of an outdoor cable branch box body for boosting the inner working environment. A cooling structure of the outdoor cable branch box body comprises a rectangular box body (2), wherein the vertical projection shape of a top cover on the box body (2) is larger by an annular rectangular air outlet ring (1a) than the front, the back, the left and the right surface of the box body (2) respectively; the annular rectangular air outlet ring (1a) is provided with a filtering net; the lower parts of the left surface and the right surface of the box body (2) are respectively provided with a louver type air inlet window (2b); and the inner side of each air inlet window (2b) is provided with a filtering net (2a). A ventilation fence is added on the stainless-steel outdoor cable branch box body, thus improving the radiating capability in the box body, ventilating and cooling the cables and the elements in the box body, and increasing the working reliability of the cables and the elements.
Description
Technical field
The utility model relates to a kind of structure of outdoor cable coupling box, particularly relates to a kind of structure-improved that outdoor cable coupling box box body improves the internal work environment, reduces temperature.
Background technology
Stainless steel outdoor cable coupling box is a kind of novel power supply corollary equipment.Along with going deep into of China's upgrading urban and rural power grids and construction, need design a kind ofly to satisfy the grid automation demand for development, improve power supply reliability, barrier propterty is strong, increase the technical support product of city aesthetics, be used for replacing the product of the built on stilts inlet wire of original picture cobweb formula, such design is convenient near load center, save electric equipment and cable investment with this, realize the technical optimization of electrical power trans mission/distribution system, and have very strong flexibility and reliability, be applied to the stainless steel outdoor cable coupling box of the unified supporting power supplies in residential quarters, big city such as Shanghai.Owing to be installed on the open air, get over Gao Ze for useful life of its inner member and to use tolerance also be a test for the temperature rise of equipment stainless steel outdoor cable coupling box.
But, the casing of stainless steel outdoor cable coupling box is for the requirement of degree of protection at present, it only is the stainless steel metal housing of a rectangle, through facts have proved, the casing of prior art stainless steel outdoor cable coupling box is enclosed, though can be rainproof, inner operational environment has adverse effect to cable and components and parts, even can influence its reliability and life-span, be necessary to do further improvement.
The utility model content
The structure-improved that the purpose of the utility model technology provides a kind of stainless steel outdoor cable coupling box improves the box house condition of work, improves functional reliability and useful life.
The purpose of this utility model is achieved by following technical scheme.
A kind of cooling structure of outdoor cable coupling box casing comprises rectangular casing, it is characterized in that:
The upright projection shape of casing top top cover all goes out an annular rectangle greatly than four faces all around of casing and goes out solar or lunar halo, goes out configurating filtered net on the solar or lunar halo at rectangle;
The air-inlet window that is venetian blind type is offered in the bottom of two faces about casing.
In described air-inlet window inboard screen pack is set.
The width that described annular rectangle goes out solar or lunar halo is 30 to 60 millimeters.
Described screen pack is 20 to 40 purpose stainless steel cloths.
Adopt advantage of the present utility model, increased ventilation fence at stainless steel outdoor cable coupling box casing, when making with the stainless steel steel wire, adopt by stainless steel outdoor cable coupling box casing welding procedure to be connected each other, guaranteed the degree of protection requirement of equipment itself, increased casing heat dissipation channel all around, make hot gas and cold air in the casing form convection current, increase the heat-sinking capability of box house.The utility model increases the convection current ability of the cold and hot wind of body of wall inside to the structure of stainless steel outdoor cable coupling box increase ventilation quantity under limited condition, help stainless steel outdoor cable coupling box to dissipate the heat that loss produces.Increase the heat dissipation channel of box house, played the effect of the ventilation of strengthening stainless steel outdoor cable coupling box inside, cable and components and parts to box house have unfavorable aeration-cooling, created good working environment, increase the functional reliability of cable and components and parts, prolonged the life-span of cable and components and parts.
Description of drawings
Fig. 1 is the front view of a kind of execution mode of cooling structure of the utility model outdoor cable coupling box casing;
Fig. 2 is that Fig. 2 analyses and observe at A-A;
Fig. 3 is another execution mode of cooling structure of the utility model outdoor cable coupling box casing, and the top board of case lid is dull and stereotyped front view;
Fig. 4 is that Fig. 3 analyses and observe at A-A;
Fig. 5 is the utility model head components, the view of upwards observing from box house.
Among the figure, the 1st, top cover, 1a go out solar or lunar halo, the 2nd, and casing, 2a are that screen pack, 2b are air-inlet windows.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of cooling structure of outdoor cable coupling box casing, the upright projection shape of rectangular casing 2 top top covers 1 all goes out an annular rectangle greatly than four faces all around of casing 2 and goes out solar or lunar halo 1a, goes out configurating filtered net on the solar or lunar halo 1a at rectangle; Being convenient to from then on to go out solar or lunar halo 1a from the hot blast of casing 2 inside flows out.
The air-inlet window 2b that is venetian blind type is offered in the bottom of about 2 two faces of casing.Be convenient to extraneous cold air and from air-inlet window 2b, flow into, cable and components and parts in the casing 2 are lowered the temperature.Venetian blind type is many low inside and high outside tilting blades, the favourable infiltration casing of scraping, waft that stops rainwater.
In described air-inlet window 2b inboard screen pack 2a is set.Can prevent that extraneous rubbish is blown into from air-inlet window 2b.
The width that described annular rectangle goes out solar or lunar halo 1a is 30 to 60 millimeters.This is relatively more suitable air-out space.Described screen pack is 20 to 40 purpose stainless steel cloths, and extraneous rubbish suits to stop.
Claims (4)
1. the cooling structure of an outdoor cable coupling box casing comprises rectangular casing (2), it is characterized in that:
The upright projection shape of casing (2) top top cover (1) all goes out an annular rectangle greatly than four faces all around of casing (2) and goes out solar or lunar halo (1a), goes out solar or lunar halo (1a) at rectangle and goes up configurating filtered net;
The air-inlet window (2b) that is venetian blind type is offered in the bottom of two faces about casing (2).
2. according to the cooling structure of the described outdoor cable coupling box of claim 1 casing, it is characterized in that screen pack (2a) being set in described air-inlet window (2b) inboard.
3. according to the cooling structure of the described outdoor cable coupling box of claim 1 casing, it is characterized in that the width that described annular rectangle goes out solar or lunar halo (1a) is 30 to 60 millimeters.
4. according to the cooling structure of the described outdoor cable coupling box of claim 1 casing, it is characterized in that described screen pack is 20 to 40 purpose stainless steel cloths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202941399U CN201821073U (en) | 2010-08-17 | 2010-08-17 | Cooling structure of outdoor cable branch box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202941399U CN201821073U (en) | 2010-08-17 | 2010-08-17 | Cooling structure of outdoor cable branch box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201821073U true CN201821073U (en) | 2011-05-04 |
Family
ID=43919015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202941399U Expired - Lifetime CN201821073U (en) | 2010-08-17 | 2010-08-17 | Cooling structure of outdoor cable branch box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201821073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779574A (en) * | 2015-04-25 | 2015-07-15 | 杜志刚 | High-voltage and low-voltage cable branch box |
-
2010
- 2010-08-17 CN CN2010202941399U patent/CN201821073U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779574A (en) * | 2015-04-25 | 2015-07-15 | 杜志刚 | High-voltage and low-voltage cable branch box |
| CN104779574B (en) * | 2015-04-25 | 2018-07-17 | 杜志刚 | A kind of high/low-voltage cable branch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |