CN209267141U - A kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage - Google Patents
A kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage Download PDFInfo
- Publication number
- CN209267141U CN209267141U CN201822181375.9U CN201822181375U CN209267141U CN 209267141 U CN209267141 U CN 209267141U CN 201822181375 U CN201822181375 U CN 201822181375U CN 209267141 U CN209267141 U CN 209267141U
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- terminal box
- damp
- pedestal
- extra
- high voltage
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Abstract
The utility model discloses a kind of damp-proof outdoor terminal box bodies of the soft straight converter station of extra-high voltage, including cabinet and pedestal, cabinet is mounted on the base, rain cover eave is arranged in top of the box, the bottom surface of rain cover eave is equipped with inverted U slot, tank floor is equipped with two rows of share split formula cable accessing ports, and pedestal is equipped with row's ventilation hole, is equipped with row connecting hole corresponding with share split formula cable accessing port on two ventilation holes in outside.The damp-proof outdoor terminal box body of the utility model, the lower edge of rain cover eave use inverted U turnup structure, and rainwater directly can go out to drip from inverted U slot, to prevent rainwater slide to chamber door and then enter terminal box；The pedestal connecting with cable duct has Design of ventilation, and the humid air of cable duct is effectively prevent to be gathered in terminal box bottom.
Description
Technical field
The utility model relates to a kind of damp-proof outdoor terminal box bodies of the soft straight converter station of extra-high voltage.
Background technique
Terminal box is a kind of switching construction line, is labeled to branched line, provides convenient one for wiring and the line inspection
Kind interface arrangement, it is essential power equipment in converter station and substation, the exposure for a long time of the terminal box of outdoor arrangement
Under field conditions (factors), all kinds of environmental factor extreme influences the protective characteristic of terminal box, especially humidity, once terminal box make moist
Or water inlet, back panel wiring insulation will be caused to reduce, the short circuit of terminal box internal wiring or electric discharge is caused, seriously endanger electric system
Safe and stable operation.
The design of existing terminal box has been added in the design of moistureproof and waterproof to a certain extent, but actual effect and pays no attention to
Think after running for a period of time, the case where dampness is even intake can occur in Outdoor Terminal Case or often, even if in terminal box
Interior placement moisture-absorption box, can not thoroughly solve the problems, such as, moreover, moisture-absorption box also needs to regularly replace, increase workload and economic throwing
Enter.
Utility model content
The purpose of the utility model is to provide a kind of damp-proof outdoor terminal box bodies of the soft straight converter station of extra-high voltage, can grow
Time is effectively moisture-proof.
To achieve the above object, the technical solution of the utility model is:
A kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage, including cabinet and pedestal, cabinet are mounted on
On pedestal, rain cover eave is arranged in top of the box, and the bottom surface of rain cover eave is equipped with inverted U slot, and tank floor is equipped with two rows of share split formula cables
Access port, pedestal are equipped with row's ventilation hole, and it is corresponding with share split formula cable accessing port to be equipped with a row on two ventilation holes in outside
Connecting hole.
Further, the cabinet degree of protection is not less than IP55.
The lower edge of the damp-proof outdoor terminal box body of the utility model, rain cover eave uses inverted U turnup structure, rainwater
Directly it can go out to drip from inverted U slot, to prevent rainwater slide to chamber door and then enter terminal box；The pedestal being connect with cable duct
With Design of ventilation, the humid air of cable duct is effectively prevent to be gathered in terminal box bottom.
Detailed description of the invention
Fig. 1 is the front view of the utility model damp-proof outdoor terminal box body；
Fig. 2 is the lateral plan of the utility model damp-proof outdoor terminal box body；
Fig. 3 is the schematic diagram of internal structure of the utility model damp-proof outdoor terminal box body；
Description of symbols: 1- cabinet；2- pedestal；3- rain cover eave；4- inverted U slot；5- share split formula cable accessing port；6- is logical
Air holes；7- connecting hole.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in Figure 1 to Figure 3, the damp-proof outdoor terminal box body of the soft straight converter station of a kind of extra-high voltage of the present embodiment,
Including cabinet 1 and pedestal 2.Cabinet 1 is mounted on pedestal 2, and degree of protection is not less than IP55, and the top of cabinet 1 is provided with screening
Rain eaves 3.3 protrusion of rain cover eave is more than 1 side wall 1.5cm~2.0cm of cabinet, and the bottom surface of rain cover eave 3 is equipped with inverted U slot 4, uses
This U-typed turnup structure, can effectively solve the problems, such as rain leakage.The reserved two rows of share split formula cable accessing ports 5 in 1 bottom surface of cabinet,
It for extra access port, is sealed using sealing bolt, and inside and outside painting water-proof adhesive, can effectively avoid cable duct moisture from entering cabinet
In 1.Pedestal 2 is mounted in cable duct, is equipped with the ventilation hole 6 of a row of horizontal, and the humid air of cable duct can be effectively prevent poly-
Collection is equipped with row connecting hole 7 corresponding with share split formula cable accessing port 5 on terminal box bottom, two ventilation holes 6 in outside.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (2)
1. a kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage, it is characterised in that: including cabinet and pedestal, case
Body is mounted on the base, and rain cover eave is arranged in top of the box, and the bottom surface of rain cover eave is equipped with inverted U slot, and tank floor is equipped with two rows of points
Stock formula cable accessing port, pedestal are equipped with row's ventilation hole, are equipped with a row on two ventilation holes in outside and connect with share split formula cable
The corresponding connecting hole of entrance.
2. a kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage according to claim 1, feature exist
In: the cabinet degree of protection is not less than IP55.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181375.9U CN209267141U (en) | 2018-12-24 | 2018-12-24 | A kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181375.9U CN209267141U (en) | 2018-12-24 | 2018-12-24 | A kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267141U true CN209267141U (en) | 2019-08-16 |
Family
ID=67560975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181375.9U Active CN209267141U (en) | 2018-12-24 | 2018-12-24 | A kind of damp-proof outdoor terminal box body of the soft straight converter station of extra-high voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267141U (en) |
-
2018
- 2018-12-24 CN CN201822181375.9U patent/CN209267141U/en active Active
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