CN204905693U - Rain -proof dustproof construction of cubical switchboard - Google Patents
Rain -proof dustproof construction of cubical switchboard Download PDFInfo
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- CN204905693U CN204905693U CN201520644007.7U CN201520644007U CN204905693U CN 204905693 U CN204905693 U CN 204905693U CN 201520644007 U CN201520644007 U CN 201520644007U CN 204905693 U CN204905693 U CN 204905693U
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- guiding gutter
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Abstract
The utility model discloses a rain -proof dustproof construction of cubical switchboard, including housing frame, door plant and sealing strip, be provided with the guiding gutter on housing frame's the lateral surface, the guiding gutter includes guiding gutter, lower guiding gutter, left guiding gutter and right guiding gutter, go up cheng first rectangle frame of guiding gutter, left guiding gutter, lower guiding gutter and right water conservancy diversion marge, the door plant be provided with all around the outside limit of bending respectively, the outside all around of door plant bend the limit enclose with the second rectangle frame of first rectangle frame looks adaptation, the internal surface of door plant be provided with the inboard limit of bending all around, the inboard edge setting of bending the sealing strip, bend the limit and enclose into the third rectangle frame in the inboard all around of the internal surface of door plant, second rectangle frame lock is in the periphery of first rectangle frame, third rectangle frame joint is in the inside of first rectangle frame. The utility model discloses a rain -proof dustproof construction of cubical switchboard can provide safe rain -proof dustproof effect reliable more for the cubical switchboard.
Description
Technical field
The utility model relates to a kind of switch cubicle rain-proof dust-proof structure.
Background technology
The complete switch equipment of outdoor use is as outdoor switching station, box-type substation etc., and when running under relatively rugged environment, its shell needs the requirement of shelter of higher level, to reach the object of rain-proof dust-proof, thus the stable operation of the equipment of guarantee long-term safety.
The rain-proof dust-proof structure of some outdoor equipments, rainproof effect still can, but also cannot prevent water vapour from invading completely; Dust-proof effect is general especially.Once device interior (especially power equipment) has steam and dust to invade, then will affect the useful life of equipment reliability of operation and equipment itself greatly.The utility model provides a kind of rain-proof dust-proof structure reliably in order to address this problem.
Utility model content
The purpose of this utility model, a kind of switch cubicle rain-proof dust-proof structure is provided exactly in order to solve the problem, more reliable and secure rain-proof dust-proof effect can be provided for switch cubicle, the object of rain-proof dust-proof can be reached, improve outdoor equipment shell protection grade, enable the stable operation of equipment long-term safety.
The purpose of this utility model is achieved in that
A kind of switch cubicle rain-proof dust-proof structure of the present utility model, comprises cage, door-plate and sealing strip, wherein:
The lateral surface of described cage is provided with guiding gutter, described guiding gutter comprises guiding gutter, lower guiding gutter, left guiding gutter and right guiding gutter, described upper guiding gutter, lower guiding gutter, left guiding gutter and right guiding gutter take the shape of the letter U groove structure respectively, described upper guiding gutter and lower guiding gutter are oppositely arranged, described left guiding gutter and right guiding gutter are oppositely arranged, and described upper guiding gutter, left guiding gutter, lower guiding gutter and right guiding gutter surround the first rectangle frame;
Described door-plate rectangular shaped, the surrounding of described door-plate is respectively arranged with outside bending edges, and the outside bending edges of the surrounding of described door-plate surrounds second rectangle frame suitable with described first rectangle frame;
The surrounding of the inner surface of described door-plate is provided with inner side bending edges, the width of described inner side bending edges is less than the width of described outside bending edges, and the distance of described inner side bending edges and corresponding outside bending edges and the degree of depth of corresponding guiding gutter suitable, described inner side bending edges arranges described sealing strip, and the inner side bending edges of the surrounding of the inner surface of described door-plate surrounds the 3rd rectangle frame;
Described second rectangle frame is fastened on the periphery of described first rectangle frame, and described 3rd rectangle frame is connected to the inside of described first rectangle frame, and described sealing strip is between described 3rd rectangle frame and the first rectangle frame.
Above-mentioned a kind of switch cubicle rain-proof dust-proof structure, wherein, described guiding gutter is formed by sheet metal component Bending Processing.
Above-mentioned a kind of switch cubicle rain-proof dust-proof structure, wherein, four angles rounding respectively of described second rectangle frame; Four angles rounding respectively of described 3rd rectangle frame.
Switch cubicle rain-proof dust-proof structure of the present utility model, compared with prior art, beneficial effect is: can reach better rain-proof dust-proof effect, due to cage being provided with guiding gutter, door-plate has been installed sealing strip, good sealing effect; Therefore when door-plate cuts out, not only can immerse by rainwater-proof, can also prevent steam and fine dust from invading device interior, thus ensure the safe and reliable operation of outdoor equipment.The rain-proof dust-proof structure manufacture that the utility model provides is simple, reasonable in design, is one rain-proof dust-proof structure very reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the guiding gutter in the cage of switch cubicle rain-proof dust-proof structure of the present utility model;
Fig. 2 is the structural representation of the door-plate of switch cubicle rain-proof dust-proof structure of the present utility model;
Fig. 3 is the structural representation of the door-plate closed condition of switch cubicle rain-proof dust-proof structure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, Fig. 2 and Fig. 3, there is shown switch cubicle rain-proof dust-proof structure of the present utility model, comprise cage 1, door-plate 2 and sealing strip.
Refer to Fig. 1 again, the lateral surface of cage 1 is provided with guiding gutter 3, guiding gutter 3 comprises guiding gutter 31, lower guiding gutter (not showing in Fig. 1), left guiding gutter 32 and right guiding gutter 33, upper guiding gutter 31, lower guiding gutter, left guiding gutter 32 and right guiding gutter 33 take the shape of the letter U groove structure respectively, upper guiding gutter 31 and lower guiding gutter are oppositely arranged, left guiding gutter 32 and right guiding gutter 33 are oppositely arranged, and upper guiding gutter 31, left guiding gutter 32, lower guiding gutter and right guiding gutter 33 surround the first rectangle frame;
Refer to Fig. 2 again, door-plate 2 rectangular shaped, the surrounding of door-plate 2 is respectively arranged with outside bending edges 21, and the outside bending edges 21 of the surrounding of door-plate 2 surrounds second rectangle frame suitable with the first rectangle frame; The surrounding of the inner surface of door-plate 2 is provided with inner side bending edges 22, the width a of inner side bending edges 22 is less than the width b of outside bending edges 21, and inner side bending edges 22 and the distance h of corresponding outside bending edges 21 and the degree of depth of corresponding guiding gutter suitable, inner side bending edges 22 arranges sealing strip, and the inner side bending edges 22 of the surrounding of the inner surface of door-plate 2 surrounds the 3rd rectangle frame.
Refer to Fig. 3, the second rectangle frame is fastened on the periphery of the first rectangle frame, and the 3rd rectangle frame is connected to the inside of the first rectangle frame, and sealing strip is between the 3rd rectangle frame and the first rectangle frame.
Guiding gutter is formed by sheet metal component Bending Processing.
Four angles rounding respectively of the second rectangle frame; Four angles rounding respectively of described 3rd rectangle frame.The outside bending edges 21 surrounding the second rectangle frame welds little bent plate at corner connection and connects, and forms rounding; The inner side bending edges 22 surrounding the 3rd rectangle frame welds little bent plate at corner connection and connects, and forms rounding; Guiding gutter in door-plate and cage is better sealed, and is convenient to sealing strip is installed.
Switch cubicle rain-proof dust-proof structure of the present utility model, door-plate 2 in off position time, the periphery of the first rectangle frame that the guiding gutter 3 be buckled in cage 1 surrounds by the second rectangle frame that the outside bending edges 21 of door-plate surrounds is rain-proof dust-proof ground floor safeguard structure; Having installed the inner side bending edges 22 of sealing strip in door-plate 2, be then just in time pressed in the outside of guiding gutter 3, is the second layer safeguard structure of rain-proof dust-proof.This two-layer safeguard structure acting in conjunction, forms complete rain-proof dust-proof structure, reaches final sealing effectiveness.
Switch cubicle rain-proof dust-proof structure of the present utility model, the guiding gutter that cage designs, plays the effect of isolation rainwater; Double-bending structure on door-plate i.e. outside bending edges 21 and inner side bending edges 22, is used for installing sealing strip.When door-plate cuts out, in door-plate and cage, the outside of guiding gutter forms sealed environment by sealing strip, thus reaches anti-steam and dust-proof effect.
In sum, switch cubicle rain-proof dust-proof structure of the present utility model, when door-plate cuts out, not only can immerse by rainwater-proof, can also prevent steam and fine dust from invading device interior, thus ensure the safe and reliable operation of outdoor equipment.The rain-proof dust-proof structure manufacture that the utility model provides is simple, reasonable in design, is one rain-proof dust-proof structure very reliably.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. a switch cubicle rain-proof dust-proof structure, is characterized in that, comprises cage, door-plate and sealing strip, wherein:
The lateral surface of described cage is provided with guiding gutter, described guiding gutter comprises guiding gutter, lower guiding gutter, left guiding gutter and right guiding gutter, described upper guiding gutter, lower guiding gutter, left guiding gutter and right guiding gutter take the shape of the letter U groove structure respectively, described upper guiding gutter and lower guiding gutter are oppositely arranged, described left guiding gutter and right guiding gutter are oppositely arranged, and described upper guiding gutter, left guiding gutter, lower guiding gutter and right guiding gutter surround the first rectangle frame;
Described door-plate rectangular shaped, the surrounding of described door-plate is respectively arranged with outside bending edges, and the outside bending edges of the surrounding of described door-plate surrounds second rectangle frame suitable with described first rectangle frame;
The surrounding of the inner surface of described door-plate is provided with inner side bending edges, the width of described inner side bending edges is less than the width of described outside bending edges, and the distance of described inner side bending edges and corresponding outside bending edges and the degree of depth of corresponding guiding gutter suitable, described inner side bending edges arranges described sealing strip, and the inner side bending edges of the surrounding of the inner surface of described door-plate surrounds the 3rd rectangle frame;
Described second rectangle frame is fastened on the periphery of described first rectangle frame, and described 3rd rectangle frame is connected to the inside of described first rectangle frame, and described sealing strip is between described 3rd rectangle frame and the first rectangle frame.
2. a kind of switch cubicle rain-proof dust-proof structure as claimed in claim 1, it is characterized in that, described guiding gutter is formed by sheet metal component Bending Processing.
3. a kind of switch cubicle rain-proof dust-proof structure as claimed in claim 1, is characterized in that, four angles rounding respectively of described second rectangle frame; Four angles rounding respectively of described 3rd rectangle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644007.7U CN204905693U (en) | 2015-08-25 | 2015-08-25 | Rain -proof dustproof construction of cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644007.7U CN204905693U (en) | 2015-08-25 | 2015-08-25 | Rain -proof dustproof construction of cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905693U true CN204905693U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520644007.7U Active CN204905693U (en) | 2015-08-25 | 2015-08-25 | Rain -proof dustproof construction of cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905693U (en) |
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2015
- 2015-08-25 CN CN201520644007.7U patent/CN204905693U/en active Active
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