CN203674578U - Waterproof outdoor ring main unit - Google Patents
Waterproof outdoor ring main unit Download PDFInfo
- Publication number
- CN203674578U CN203674578U CN201420011148.0U CN201420011148U CN203674578U CN 203674578 U CN203674578 U CN 203674578U CN 201420011148 U CN201420011148 U CN 201420011148U CN 203674578 U CN203674578 U CN 203674578U
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- China
- Prior art keywords
- frame
- main unit
- ring main
- cabinet door
- cabinet
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- Expired - Fee Related
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Abstract
The utility model belongs to the electric power equipment field, in particular to a waterproof outdoor ring main unit. The waterproof outdoor ring main unit comprises a cabinet body, the top of the cabinet body is equipped with a top cover, and the front end of the cabinet body is equipped with a cabinet door. The cabinet door comprises an upper frame, a lower frame, an outer frame, an inner frame and a cabinet door plate, and the cabinet door plate is fixed in a frame body formed by fixedly connecting the upper frame, the lower frame, the outer frame and the inner frame. The waterproof outdoor ring main unit is characterized in that a cavity is arranged inside the upper frame, the top of the upper frame is equipped with a groove, and the groove is equipped with an inlet opening; the inlet opening is communicated with the cavity, the bottom of the outer frame is equipped with a drainage opening, and a drainage channel for communicating the drainage opening with the cavity is arranged inside the outer frame. The utility model provides the waterproof outdoor ring main unit which is simple in structure and beautiful in appearance.
Description
Technical field
The utility model belongs to field of electrical equipment, relates in particular to a kind of outdoor ring main unit.
Background technology
Ring main unit is the electric equipment that one group of high voltage switchgear is contained in steel sheet metal cabinet or makes assembled compartment ring network power supply unit.Outdoor ring main unit is placed in outside work for a long time, especially, in rainwater summer frequently, if rainwater enters into the inside of ring main unit, easily causes danger, so its water resistance is particularly important.At present, the water resistance of outdoor ring main unit is poor, and rainwater easily enters into the inside of outdoor ring main unit by the gap between cabinet and cabinet door, thereby affects the normal work of ring main unit.
Chinese patent CN 202159905U provide a kind of Multi-unit ring main unit, it includes base, is inserted into support body, top cover, left and right door on base, top cover is arranged in the upper end open of support body by connecting plate before and after top cover two side connecting plates and top cover, and left and right door correspondence is arranged on the front opening of support body; Wherein, to the part support body between left and right door top, be provided with a waterproof flange at the edge of top cover; The end face of described top cover is assembled by polylith top cover ventilating board, and between every two adjacent top cover ventilating boards, a clamp capillary groove is installed.This Multi-unit ring main unit, by waterproof flange and capillary groove, has certain waterproof action, but complicated structure, and profile is attractive in appearance not.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of waterproof outdoor ring main unit, comprise cabinet, the top of described cabinet is provided with top cover, the front end of described cabinet is provided with cabinet door, described cabinet door comprises upper side frame, lower frame, outer rim, interior frame, cabinet door-plate, described cabinet door-plate is fixed on described upper side frame, described lower frame, described outer rim, in the framework that described interior frame is fixedly connected to form, it is characterized in that: the inside of described upper side frame is provided with cavity, the top of described upper side frame is provided with groove, on described groove, be provided with inlet opening, described inlet opening communicates with described cavity, the bottom of described outer rim is provided with vent, the inside of described outer rim is provided with the water pouring passage that described vent is connected with described cavity.
The beneficial effects of the utility model are: after rainwater enters along the gap between cabinet door and cabinet, rainwater can flow in cavity along the inlet opening in groove, and then through water pouring passage, discharge finally by crossing vent, without extra waterproof flange and the capillary groove of increasing on cabinet, simple in structure, and do not affect the attractive in appearance of cabinet.It is a kind of simple in structure that the utility model provides, the waterproof outdoor ring main unit of good looking appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cabinet door in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
In figure, 1-cabinet, 2-top cover, 3-cabinet door, 4-upper side frame, 5-lower frame, 6-outer rim, frame in 7-, 8-cabinet door-plate, 10-cavity, 11-groove, 12-inlet opening, 13-vent, 14-water pouring passage.
Embodiment
As shown in Figure 1-2, the top of cabinet 1 is provided with top cover 2, the front end of cabinet 1 is provided with cabinet door 3, cabinet door 3 comprises upper side frame 4, lower frame 5, outer rim 6, interior frame 7, cabinet door-plate 8, cabinet door-plate 8 is fixed on upper side frame 4, lower frame 5, outer rim 6, in the framework that interior frame 7 is fixedly connected to form, the inside of upper side frame 4 is provided with cavity 10, the top of upper side frame 4 is provided with groove 11, on groove 11, be provided with inlet opening 12, inlet opening 12 communicates with cavity 10, the bottom of outer rim 6 is provided with vent 13, the inside of outer rim 6 is provided with the water pouring passage 14 that vent 13 is connected with cavity 10.
Operation principle
As shown in Figure 1-2, after rainwater enters along the gap between cabinet door 3 and cabinet 1, rainwater can flow in cavity 10 along the inlet opening 12 in groove 11, and then through water pouring passage 14, discharges finally by crossing vent 13.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (1)
1. a waterproof outdoor ring main unit, comprise cabinet (1), the top of described cabinet (1) is provided with top cover (2), the front end of described cabinet (1) is provided with cabinet door (3), described cabinet door (3) comprises upper side frame (4), lower frame (5), outer rim (6), interior frame (7), cabinet door-plate (8), described cabinet door-plate (8) is fixed on described upper side frame (4), described lower frame (5), described outer rim (6), in the framework that described interior frame (7) is fixedly connected to form, it is characterized in that: the inside of described upper side frame (4) is provided with cavity (10), the top of described upper side frame (4) is provided with groove (11), on described groove (11), be provided with inlet opening (12), described inlet opening (12) communicates with described cavity (10), the bottom of described outer rim (6) is provided with vent (13), the inside of described outer rim (6) is provided with the water pouring passage (14) that described vent (13) is connected with described cavity (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011148.0U CN203674578U (en) | 2014-01-04 | 2014-01-04 | Waterproof outdoor ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011148.0U CN203674578U (en) | 2014-01-04 | 2014-01-04 | Waterproof outdoor ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674578U true CN203674578U (en) | 2014-06-25 |
Family
ID=50970833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420011148.0U Expired - Fee Related CN203674578U (en) | 2014-01-04 | 2014-01-04 | Waterproof outdoor ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485586A (en) * | 2014-11-18 | 2015-04-01 | 国网安徽省电力公司阜阳供电公司 | Rainproof construction temporary power cabinet |
| CN104600593A (en) * | 2014-12-26 | 2015-05-06 | 国家电网公司 | Rain-proof cooling switch cabinet |
-
2014
- 2014-01-04 CN CN201420011148.0U patent/CN203674578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485586A (en) * | 2014-11-18 | 2015-04-01 | 国网安徽省电力公司阜阳供电公司 | Rainproof construction temporary power cabinet |
| CN104600593A (en) * | 2014-12-26 | 2015-05-06 | 国家电网公司 | Rain-proof cooling switch cabinet |
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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 |
Granted publication date: 20140625 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |