CN216720561U - Special maintenance power box - Google Patents
Special maintenance power box Download PDFInfo
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- CN216720561U CN216720561U CN202122048820.6U CN202122048820U CN216720561U CN 216720561 U CN216720561 U CN 216720561U CN 202122048820 U CN202122048820 U CN 202122048820U CN 216720561 U CN216720561 U CN 216720561U
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Abstract
The utility model relates to a special maintenance power box which comprises a waterproof top eaves, a maintenance power box body and a box body base; the maintenance power box body is of a rectangular box body structure, the top of the maintenance power box body is fixedly connected with the waterproof top eaves, and the bottom of the maintenance power box body is fixedly connected with the box body base; an opening is formed in the front side of the maintenance power box body, and a box door capable of being opened or closed in a rotating mode through a door lock is arranged at the opening; the inspection power box body is internally provided with a control switch, the outside of the box wall at one side of the inspection power box body is provided with a wiring jack, and the wiring jack is electrically connected with the control switch in the inspection power box body. The power supply box controls the connection jack to be switched on or off through the control switch, and the connection jack is arranged outside the box wall on one side of the maintenance power supply box body so as to be convenient for getting electricity; thereby make the chamber door normally close when getting the electricity, and then avoid sleet, humid air and toy to get into the box inside, influence the problem of overhauing power supply box safe operation.
Description
Technical Field
The utility model relates to the field of electric power overhaul equipment, in particular to a special overhaul power box.
Background
When the equipment has problems and defects and needs to be overhauled but does not have enough overhauling conditions on the construction site or the site of the transformer substation, the overhauling power box can be used for solving a plurality of problems during the on-site operation of the equipment overhauling. The overhaul power box is designed for facilitating the overhaul work of equipment, can provide a field power supply for the overhaul work of the equipment, and has the functions of overload protection, short-circuit protection, leakage protection and the like.
The maintenance power supply box that current most transformer substation installed, the monoblock chamber door is equipped with to the front portion, and during the during operation need insert or insert for a long time and overhaul supply cable, lead to the monoblock chamber door can't be closed, destroys the box leakproofness, exposes the box internal plant wholly in the middle of the external environment, and outside humid air gets into the box, can damage the internal plant insulating nature, can lead to the short circuit even ground connection when serious. In summer high-temperature weather, irreversible damage is caused to a box body sealing rubber ring; in winter, in low-temperature rain and snow weather, the heating and dehumidifying device in the box can run continuously for a long time, and finally the heating and dehumidifying device is damaged, so that potential safety hazards are brought to a working site. If small animals enter the device, accident potential is caused. In long-term rain and snow weather, more serious short circuit grounding faults in the maintenance power box can be caused, accident potential is brought to station transformer substation, and even worse accidents are caused to the whole transformer substation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a special maintenance power box.
The technical scheme adopted by the utility model is as follows:
a special maintenance power box comprises a waterproof top eaves, a maintenance power box body and a box body base; the maintenance power box body is of a rectangular box body structure, the top of the maintenance power box body is fixedly connected with the waterproof top eaves, and the bottom of the maintenance power box body is fixedly connected with the box body base; the front side of the maintenance power box body is provided with an opening, and the opening is provided with a box door which can be opened or closed in a rotating manner through a door lock; the maintenance power box comprises a maintenance power box body, and is characterized in that a control switch is arranged inside the maintenance power box body, a wiring jack is arranged outside the box wall on one side of the maintenance power box body, and the wiring jack is electrically connected with the control switch inside the maintenance power box body.
Furthermore, a detachable protective cover is arranged on the wiring jack.
Furthermore, a jack waterproof baffle is arranged outside the box wall on one side of the power repair box body; the jack waterproof baffle is a bent plate body which is fixedly provided with a wiring jack.
Further, overhaul power supply box body and chamber door and be equipped with the intermediate layer, fill through the fireproof cotton in the intermediate layer.
Further, the bottom of one side of the maintenance power box body and the top of the other side of the maintenance power box body are respectively provided with a vent hole and filter cotton.
Further, the bottom area of waterproof top eaves is greater than the top area of overhauing the power supply box body, and the bottom of waterproof top eaves extends to overhauing the power supply box body outside all around.
Furthermore, an air inlet window and an air outlet window are arranged on the side walls of the two sides of the box body base.
Further, a sealing strip is arranged between the overhaul power box body and the box door.
The utility model has the beneficial effects that:
the special maintenance power box controls the connection jack to be switched on and off by the control switch, and the connection jack is arranged outside the box wall on one side of the maintenance power box body so as to be convenient for getting electricity; thereby make the chamber door normally close when getting the electricity, and then avoid sleet, humid air and toy to get into the box inside, influence the problem of overhauing power supply box safe operation.
The special maintenance power box can effectively prevent rainwater and underground moisture from entering the maintenance power box body through the waterproof top eaves and the box body base; fill the intermediate layer through the fire prevention cotton and can prevent effectively that the maintenance power supply box body from receiving outside difference in temperature influence to produce moisture, can make through the air vent and overhaul the inside air current of power supply box body and flow.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
in fig. 1-2, 1-waterproof eave, 2-maintenance power box body, 3-box body base, 4-door lock, 5-box door, 6-control switch, 7-wiring jack, 8-visor, 9-jack waterproof baffle, 10-fireproof cotton, 11-air vent and filter cotton, 12-air inlet window, 13-sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art based on the embodiments of the present invention without inventive step, are within the scope of the present invention.
As shown in fig. 1-2, the utility model relates to a special maintenance power box, which comprises a waterproof top eaves 1, a maintenance power box body 2 and a box body base 3.
Overhaul power supply box body 2 and be rectangle box structure, overhaul 2 tops of power supply box body and waterproof 1 fixed connection that push up eaves, overhaul 2 bottoms of power supply box body and 3 fixed connection of box base. The bottom area of waterproof eave 1 is greater than the top area of maintenance power supply box body 2, and the bottom of waterproof eave 1 extends to maintenance power supply box body 2 outside all around. And air inlet windows 12 and air outlet windows are arranged on the side walls of the two sides of the box body base 3. An opening is formed in the front side of the overhaul power box body 2, and a box door 5 which can be opened or closed in a rotating mode through a door lock 4 is arranged at the opening of the overhaul power box body 2. And a sealing strip 13 is arranged between the maintenance power box body 2 and the box door 5. The inside control switch 6 that is equipped with of maintenance power supply box body 2, the externally mounted of the 2 one side tank walls of maintenance power supply box body has wiring jack 7, and wiring jack 7 and control switch 6 are at the inside electric connection of maintenance power supply box body 2.
The special maintenance power box controls the connection jack 7 to be powered on or off through the control switch 6, and the connection jack 7 is arranged outside the box wall on one side of the maintenance power box body 2 so as to be convenient for getting electricity; thereby make chamber door 5 can normally close when getting the electricity, and then avoid sleet, humid air and toy to get into the box inside, influence the problem of overhauing power supply box safe operation.
On the basis of the technical scheme, in order to prevent dust, foreign matters and the like from entering the wiring jack 7, a detachable protective cover 8 is arranged on the wiring jack 7. Meanwhile, in order to prevent the wiring jacks 7 from being influenced by factors such as cloud water and the like when the power supply is used, jack waterproof baffles 9 are further arranged outside the box wall on one side of the power repair box body; jack water baffle 9 is the plate body of buckling, and jack water baffle 9 is fixed to be equipped with the top of wiring jack 7.
Further, in order to prevent that the maintenance power box body 2 from being affected by external temperature differences to generate moisture, the maintenance power box body 2 and the box door 5 are provided with interlayers, and the interlayers are filled with fireproof cotton 10. Meanwhile, the bottom of one side and the top of the other side of the maintenance power box body 2 can be respectively provided with an air vent and a filter cotton 11 for ensuring the flow of air flow inside the maintenance power box body 2.
Claims (8)
1. The utility model provides a special maintenance power supply box which characterized in that: the special maintenance power box comprises a waterproof top eave, a maintenance power box body and a box body base; the maintenance power box body is of a rectangular box body structure, the top of the maintenance power box body is fixedly connected with the waterproof top eaves, and the bottom of the maintenance power box body is fixedly connected with the box body base; the front side of the maintenance power box body is provided with an opening, and the opening is provided with a box door which can be opened or closed in a rotating manner through a door lock; the maintenance power box comprises a maintenance power box body, and is characterized in that a control switch is arranged inside the maintenance power box body, a wiring jack is arranged outside the box wall on one side of the maintenance power box body, and the wiring jack and the control switch are electrically connected inside the maintenance power box body.
2. The special service power box of claim 1, wherein: and a detachable protective cover is arranged on the wiring jack.
3. The special service power box of claim 1, wherein: the outer part of the box wall at one side of the power repair box body is provided with a jack waterproof baffle; the jack waterproof baffle is a bent plate body which is fixedly provided with a wiring jack.
4. The special service power box of claim 1, wherein: the overhaul power box body and the box door are provided with interlayers, and fireproof cotton is filled in the interlayers.
5. The special service power box of claim 1, wherein: and the bottom of one side and the top of the other side of the maintenance power box body are respectively provided with a vent hole and filter cotton.
6. The special service power box of claim 1, wherein: the bottom area of waterproof eave is greater than the top area of overhauing the power supply box body, and the bottom of waterproof eave extends to overhauing the power supply box body outside all around.
7. The special service power box of claim 1, wherein: and air inlet windows and air outlet windows are arranged on the side walls of the two sides of the box body base.
8. The special service power box of claim 1, wherein: and a sealing strip is arranged between the overhaul power box body and the box door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122048820.6U CN216720561U (en) | 2021-08-28 | 2021-08-28 | Special maintenance power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122048820.6U CN216720561U (en) | 2021-08-28 | 2021-08-28 | Special maintenance power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216720561U true CN216720561U (en) | 2022-06-10 |
Family
ID=81872043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122048820.6U Active CN216720561U (en) | 2021-08-28 | 2021-08-28 | Special maintenance power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216720561U (en) |
-
2021
- 2021-08-28 CN CN202122048820.6U patent/CN216720561U/en active Active
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