CN203911275U - Rainproof and waterproof housing of small resistance cabinet - Google Patents
Rainproof and waterproof housing of small resistance cabinet Download PDFInfo
- Publication number
- CN203911275U CN203911275U CN201420200998.5U CN201420200998U CN203911275U CN 203911275 U CN203911275 U CN 203911275U CN 201420200998 U CN201420200998 U CN 201420200998U CN 203911275 U CN203911275 U CN 203911275U
- Authority
- CN
- China
- Prior art keywords
- rainproof
- pair
- door
- plate
- housing
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a rainproof and waterproof housing of a small resistance cabinet. The rainproof and waterproof housing of the small resistance cabinet comprises a top cover, a base, and a square housing external wall which is composed of a pair of door plates and a pair of side plates between the top cover and the base. The pair of door plates and the pair of side plates are respectively provided with a plurality of rainproof heat radiating holes with waterproof eaves which project to the outer surfaces of the door plates and the side plates and are arc-shaped. The waterproof eaves cover the rainproof heat radiating holes. As the ventilating holes on the pair of door plates and the pair of side plates of the housing provided by the utility model are provided with waterproof eaves, the rainproof and waterproof housing of the small resistance cabinet has the following beneficial effects: effectively preventing entering of rainwater, reducing equipment failure rate, improving operation reliability and stability of the equipment, and increasing satisfaction degree of the user.
Description
Technical field
The utility model relates to small resistor cabinet, particularly be the rainproof waterproof case with the small resistor cabinet of rainproof function.
Background technology
Small resistor cabinet is applicable to 50 (60) HZ high pressure power transmission and distribution ac grid systems, for a kind of protection type electrical equipment between connection transformer or generator and the earth.Small resistor cabinet is divided into indoor type, outdoor type and indoor outer universal.
Fig. 1 is prior art small resistor cabinet housing front view; Fig. 2 is Fig. 1 left side view.
As shown in Figure 1 and Figure 2, housing 1 structure of prior art small resistor cabinet comprises: the top cover 5 that suspension ring 6 are housed is arranged on the top of housing 1, is fixed with entablature 9a in top cover 5 bottom surfaces; Base 7 is arranged on housing 1 bottom, and the end face of base 7 is fixed with sill 9b; Between entablature 9a and sill 9b, be fixed with four root posts 9; The square casing outer wall that the corresponding end of door plate 4 in installation site and pair of side plates 2, one end of door plates 4 and pair of side plates 2 form between four root posts 9; Wherein an end of door plate 4 is positioned at the both sides, front and back of housing 1, and pair of side plates 2 is positioned at the left and right sides of housing 1; On door-plate 4 and side plate 2, all directly punching has louvre 3.
There is following defect in prior art small resistor cabinet housing: door-plate 4 and the side plate 2 of prior art small resistor cabinet housing are all direct punchings, although whole housing has best result of ventilating heat dissipation, but rainwater can enter into enclosure interior along louvre 3 when rainy, if there is wind directly to blow off to equipment, cause the electric discharge of equipment flashover, serious meeting causes equipment short circuit, causes breaking down, the equipment that affects normally moves, and shortens service life of equipment.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, and a kind of rainproof waterproof case of small resistor cabinet with rainproof water-proof function is provided, and rainproof good water-proof effect is guaranteed the rainproof waterproof case of the small resistor cabinet of small resistor cabinet safe and stable operation.
The technical scheme solving the problems of the technologies described above is:
A rainproof waterproof case for small resistor cabinet, described rainproof waterproof case comprises: top cover, base, between top cover and base, be provided with the square casing outer wall being made up of an end of door plate and pair of side plates; In an end of door plate and pair of side plates, have respectively multiple rainwater-proof louvres with rain visor, rain visor is arcuation to door-plate and side plate outer surface protrusion, and rain visor hides rainwater-proof louvre.
Preferred version is: described rain visor and door-plate and side plate are integrated, and the distance that rain visor protrudes arcuation posterior end and door-plate outer surface and side plate outer surface is: 2.5-12.5mm.
The beneficial effects of the utility model are: the utility model overcomes the defect of prior art, ventilation hole in one end of door plate and the pair of side plates of the utility model housing is with rain visor, can effectively prevent that rainwater from entering, reduce equipment failure rate, raising equipment operational reliability and stability, user satisfaction increases.
Brief description of the drawings
Fig. 1 is prior art small resistor cabinet housing front view;
Fig. 2 is Fig. 1 left side view;
Fig. 3 is the rainproof waterproof case front view of the utility model small resistor cabinet;
Fig. 4 is P portion enlarged drawing in Fig. 3;
Fig. 5 is the A-A cutaway view of Fig. 4.
" sequence number explanation in accompanying drawing "
1: housing; 2: side plate; 3: louvre; 4: door-plate; 5: top cover; 6: suspension ring; 7: base; 8: door knob; 9: column; 9a: entablature; 9b: sill; 20: rainproof waterproof case; 21: rain visor; 22: rainwater-proof louvre; D: distance.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 3 is the rainproof waterproof case front view of the utility model small resistor cabinet; Fig. 4 is P portion enlarged drawing in Fig. 3; Fig. 5 is the A-A cutaway view of Fig. 4.
First, it should be noted that, the parts in the utility model are same as the parts of prior art, use identical sequence number, to the content and structure of same parts referring to background technology content, in this description will be omitted.
The utility model provides a kind of rainproof waterproof case of small resistor cabinet, and described rainproof waterproof case 20 comprises: top cover 5, base 7, between top cover 5 and base 7, be provided with the square casing outer wall being made up of an end of door plate 4 and pair of side plates 2.
In an end of door plate 4 and pair of side plates 2, have respectively multiple rainwater-proof louvres 22 with rain visor 21, rain visor 21 is arcuation to door-plate 4 and side plate 2 outer surfaces protrusions, and rain visor 21 hides rainwater-proof louvre 22.
Described rain visor 21 is integrated with door-plate 4 and side plate 2, and the distance B that rain visor 21 protrudes arcuation posterior end and door-plate 4 outer surfaces and side plate 2 outer surfaces is: 2.5-12.5mm.
In particular, as shown in Figures 3 to 5, rainwater-proof louvre 22 in one end of door plate 4 and pair of side plates 2 is with rain visor 21, rain visor 21 is in side plate 2 and the disposable punching press of the special mould in door-plate 4 relevant positions out, rain-proof eaves thickness is all the same with door-plate 4 thickness with side plate 2, it is the surface that protrudes from side plate 2 and door-plate 4, rain visor 21 profiles are arcuation, rain visor 21 just in time covers whole rainwater-proof louvre 22, rain visor 21 and side plate 2, door-plate 4 is one, the outer eaves lower end of rain visor 21 is wide apart from side plate 2 and door-plate 4 distance B, this distance B span is 2.5-12.5mm, can meet ventilation and heat requirement, also can good rainproof waterproof, rainwater-proof louvre 22 can meet equipment protection class requirement.
Claims (2)
1. a rainproof waterproof case for small resistor cabinet, described rainproof waterproof case (20) comprising: top cover (5), base (7), between top cover (5) and base (7), be provided with the square casing outer wall being made up of an end of door plate (4) and pair of side plates (2); It is characterized in that, in an end of door plate (4) and pair of side plates (2), there is respectively the rainwater-proof louvre (22) of multiple band rain visors (21), rain visor (21) is arcuation to door-plate (4) and side plate (2) outer surface protrusion, and rain visor (21) hides rainwater-proof louvre (22).
2. according to the rainproof waterproof case of the small resistor cabinet described in claim 1, it is characterized in that, described rain visor (21) is integrated with door-plate (4) and side plate (2), and the distance (D) that rain visor (21) protrudes arcuation posterior end and door-plate (4) outer surface and side plate (2) outer surface is: 2.5-12.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200998.5U CN203911275U (en) | 2014-04-23 | 2014-04-23 | Rainproof and waterproof housing of small resistance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200998.5U CN203911275U (en) | 2014-04-23 | 2014-04-23 | Rainproof and waterproof housing of small resistance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911275U true CN203911275U (en) | 2014-10-29 |
Family
ID=51785521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200998.5U Expired - Fee Related CN203911275U (en) | 2014-04-23 | 2014-04-23 | Rainproof and waterproof housing of small resistance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377577A (en) * | 2014-12-02 | 2015-02-25 | 国家电网公司 | Cooling rainproof mechanism for substation outdoor intelligent cabinet |
| CN105233558A (en) * | 2015-10-09 | 2016-01-13 | 珠海格力电器股份有限公司 | Purifier waterproof construction and purifier |
| CN109616908A (en) * | 2018-11-27 | 2019-04-12 | 陈新 | A kind of electronic box positioned at the anti-floods intrusion of low water level with heat release hole |
-
2014
- 2014-04-23 CN CN201420200998.5U patent/CN203911275U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377577A (en) * | 2014-12-02 | 2015-02-25 | 国家电网公司 | Cooling rainproof mechanism for substation outdoor intelligent cabinet |
| CN105233558A (en) * | 2015-10-09 | 2016-01-13 | 珠海格力电器股份有限公司 | Purifier waterproof construction and purifier |
| CN105233558B (en) * | 2015-10-09 | 2017-11-24 | 珠海格力电器股份有限公司 | Purifier waterproof construction and purifier |
| CN109616908A (en) * | 2018-11-27 | 2019-04-12 | 陈新 | A kind of electronic box positioned at the anti-floods intrusion of low water level with heat release hole |
| CN109616908B (en) * | 2018-11-27 | 2020-06-12 | 南京溧水高新创业投资管理有限公司 | Be located low water level and prevent floods electrical box that invades and have louvre |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211266107U (en) | Outdoor waterproof weak current case | |
| CN205565405U (en) | Multi -functional electric power cabinet with shock -absorbing function | |
| CN203911275U (en) | Rainproof and waterproof housing of small resistance cabinet | |
| CN210379950U (en) | Waterlogging-prevention heat-dissipation power distribution cabinet | |
| CN204927877U (en) | Convenient multi -functional block terminal that removes | |
| CN203774639U (en) | Integrated power distribution box | |
| CN210957411U (en) | Heat dissipation window for transformer box | |
| CN201378683Y (en) | Multi-surface ventilating and radiation LED high-power electric switch box | |
| CN210926634U (en) | Safe type high-low voltage power distribution cabinet | |
| CN205051183U (en) | Multi -functional electrical equipment box is used to open air | |
| CN211428710U (en) | Outdoor power switch cabinet with rain-proof function | |
| CN207967702U (en) | A kind of power transformation box controller | |
| CN205231494U (en) | Outdoor electrified equipment protection device | |
| CN205304033U (en) | Outdoor electrical equipment box of formula of can dispelling heat | |
| CN204966974U (en) | Distribution cabinet | |
| CN218732510U (en) | Outdoor rain-proof heat dissipation electrical control cabinet | |
| CN210074571U (en) | Heat radiation structure for box-type substation | |
| CN211182959U (en) | Box-type substation with sliding door | |
| CN215267127U (en) | High block terminal is used in engineering construction of security | |
| CN203219629U (en) | Protection-type electrical cabinet | |
| CN216289785U (en) | Low-voltage distribution cabinet heat dissipation window structure | |
| CN202434913U (en) | Waterproof top cover structure and distribution box using same | |
| CN218300694U (en) | Heat abstractor for looped netowrk cabinet | |
| CN211605834U (en) | Novel outdoor ventilation type case becomes | |
| CN208063582U (en) | A kind of Novel square-cabin box type power station control cabinet |
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: 20141029 |