CN212543081U - Power supply box with rainproof device - Google Patents
Power supply box with rainproof device Download PDFInfo
- Publication number
- CN212543081U CN212543081U CN202021013508.2U CN202021013508U CN212543081U CN 212543081 U CN212543081 U CN 212543081U CN 202021013508 U CN202021013508 U CN 202021013508U CN 212543081 U CN212543081 U CN 212543081U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply box
- protective cover
- guide pipe
- air guide
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 46
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of power supply box technique and specifically relates to a power supply box with rain insensitive device, including the power supply box, all welded the gusset plate in four corners of the outer bottom surface of power supply box, the vertical welding has the fixed column, four on the gusset plate lower surface common vertical welding has the base on the fixed column bottom, the fixed second protection casing that is equipped with of suit on the base, and power supply box lower extreme cartridge is in the second protection casing, the equidistance just runs through and is equipped with fastening bolt on the outer bottom wall of second protection casing both sides, be equipped with the screw hole corresponding with fastening bolt on the base side. When the power supply box with the rainproof device is used, the second protective cover is arranged between the first protective cover and the power supply box, and the shielding shed is shielded, so that rainwater can be shielded for the power supply box in an all-around mode when the power supply box is not in a fully-closed state, and the safety of the power supply box in use in rainy days is ensured.
Description
Technical Field
The utility model relates to a power supply box technical field especially relates to a power supply box with rain insensitive device.
Background
The power supply box is internally provided with dense components such as contactors, terminals and cables, and the components are affected with damp to cause fire accidents when short-circuit faults occur; although the existing power supply box has basic waterproof performance, a rainproof device is not arranged on the power supply box, but the sealing performance of the power supply box is poor after the power supply box is used for a long time, and in rainy days, people wrap the power supply box by a common film or a piece of rain cloth to prevent the power supply box from being damaged by rain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the power supply box in the prior art is not provided with the rainproof device, and providing the power supply box with the rainproof device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power supply box with a rainproof device is designed, and comprises a power supply box, reinforcing plates are welded at four corners of the outer bottom surface of the power supply box, fixing columns are vertically welded on the lower surfaces of the reinforcing plates, bases are vertically welded at the bottoms of the four fixing columns together, a second protective cover is fixedly sleeved on each base, the lower end of the power supply box is inserted into the second protective cover, fastening bolts are equidistantly arranged on the outer bottom walls of two sides of the second protective cover in a penetrating mode, threaded holes corresponding to the fastening bolts are formed in the side surfaces of each base, the fastening bolts are installed in the threaded holes in a threaded mode, a first protective cover is sleeved at the upper end of each second protective cover, the top end of each second protective cover and the top end of the power supply box are inserted into the first protective cover, a shielding shed is welded at the top end of the first protective cover, second cylinders are vertically welded at two ends of two sides of the bottom end of the first, the fixed block is perpendicularly welded on the outer side wall of the second protective cover below the second cylinder, the threaded rod is installed on the fixed block in a penetrating and threaded mode, the top end of the threaded rod is installed in the second cylinder in a threaded mode, and a hand wheel is perpendicularly fixed on the bottom end of the threaded rod.
Preferably, two first cylinders are welded on the outer top wall of the power supply box, insertion rods corresponding to the first cylinders are welded on the shielding shed, and the bottom ends of the insertion rods are inserted into the first cylinders.
Preferably, an exhaust fan is fixed on the base right below the power supply box, a third air guide pipe is vertically arranged between the power supply box and the second protective cover, a first air guide pipe and a second air guide pipe are vertically and fixedly communicated with each other at two ends of the third air guide pipe respectively, the second air guide pipe is horizontally fixed at the top end of the second protective cover, the first air guide pipe is fixedly communicated with an air inlet of the exhaust fan, a fourth air guide pipe is vertically arranged between the first protective cover and the second protective cover, the top end of the fourth air guide pipe is vertically and fixedly communicated with the second air guide pipe, and the bottom end of the fourth air guide pipe is arranged outside the first protective cover.
Preferably, the third air guide pipe is equidistantly sleeved with fixing rings, a connecting block is fixedly arranged on one side of each fixing ring, and the side faces, back to back, of the connecting block and the fixing rings are fixed on the inner side wall of the second protective cover.
Preferably, equal equidistance and slope are equipped with the louvre on first protection casing and the second protection casing, the hole has been seted up to equidistant on the gusset plate.
Preferably, the bottom end of the second protective cover is equidistantly provided with drain holes, and the bottom ends of the drain holes and the base are positioned on the same horizontal plane.
The utility model provides a pair of power supply box with rain insensitive device, beneficial effect lies in: when the power supply box with the rainproof device is used, the second protective cover is arranged between the first protective cover and the power supply box, and the shielding shed is shielded, so that rainwater can be shielded for the power supply box in an all-around mode when the power supply box is not in a fully-closed state, and the safety of the power supply box in use in rainy days is ensured.
Drawings
Fig. 1 is a schematic structural view of a power supply box with a rain-proof device provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 of a power supply box with a rain guard according to the present invention;
fig. 3 is a left side view of the power supply box with the rain-proof device of the present invention.
In the figure: the device comprises a power supply box 1, a base 2, an exhaust fan 3, a first air guide pipe 4, a fixing column 5, a reinforcing plate 6, a hole 7, a threaded hole 8, a fastening bolt 9, a shielding shed 10, a first cylinder 11, an insertion rod 12, a first protective cover 13, a second air guide pipe 14, a third air guide pipe 15, a fourth air guide pipe 16, a fixing ring 17, a second protective cover 18, a second cylinder 19, a threaded rod 20, a fixing block 21, a hand wheel 22, a heat dissipation hole 23, a connecting block 24 and a drain hole 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 and 3, a power supply box with a rainproof device comprises a power supply box 1, reinforcing plates 6 are welded at four corners of the outer bottom surface of the power supply box 1, fixing columns 5 are vertically welded on the lower surface of the reinforcing plates 6, a base 2 is vertically welded on the bottom ends of the four fixing columns 5 together, a second protective cover 18 is fixedly sleeved on the base 2, the lower end of the power supply box 1 is inserted into the second protective cover 18, fastening bolts 9 are equidistantly arranged on the outer bottom walls at two sides of the second protective cover 18 and penetrate through the outer bottom walls, threaded holes 8 corresponding to the fastening bolts 9 are arranged on the side surface of the base 2, the fastening bolts 9 are installed in the threaded holes 8, a first protective cover 13 is sleeved on the upper end of the second protective cover 18, the top end of the second protective cover 18 and the top end of the power supply box 1 are inserted into the first protective cover 13, and a gap exists between the second, avoiding the power supply box 1 from being in a sealed state.
The welding has sheltered from canopy 10 on the first protection casing 13 top, equal vertical welding has the second drum 19 on the both ends of first protection casing 13 bottom both sides, the vertical welding has fixed block 21 on the second protection casing 18 lateral wall of second drum 19 below, run through and the threaded mounting has threaded rod 20 on the fixed block 21, threaded rod 20 top screw thread is installed in second drum 19, the vertical fixation has hand wheel 22 on the threaded rod 20 bottom, the welding has two first drums 11 on the outer roof of power supply box 1, the welding has cartridge pole 12 corresponding with first drum 11 on sheltering from canopy 10, cartridge pole 12 bottom cartridge is in first drum 11. Through twisting hand wheel 22, conveniently let threaded rod 20 break away from second drum 19, the canopy 10 is sheltered from in the pulling, and cartridge pole 12 breaks away from first drum 11, will shelter from canopy 10 and first protection casing 13 and take off, twists fastening bolt 9 again from screw hole 8, can take off second protection casing 18 from base 2, conveniently spills power supply box 1 completely to the convenience, makes things convenient for people to maintain power supply box 1.
When the power supply box with the rainproof device is used, the second protective cover 18 is arranged between the first protective cover 13 and the power supply box 1, and the shielding of the shielding shed 10 is added, so that the power supply box 1 can shield rainwater in an all-around mode and the safety of the power supply box 1 in rainy days is ensured when the power supply box 1 is not in a fully-closed state.
Example 2
In embodiment 1, although the power supply box 1 is not in a fully closed state, the heat dissipation performance of the power supply box 1 is still reduced by the cooperation of the second protection cover 18, the first protection cover 13 and the shelter 10, referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that heat dissipation holes 23 are uniformly and obliquely arranged on the first protection cover 13 and the second protection cover 18, holes 7 are equidistantly arranged on the reinforcing plate 6, an exhaust fan 3 is fixed on the base 2 right below the power supply box 1, a third air guiding pipe 15 is vertically arranged between the power supply box 1 and the second protection cover 18, a first air guiding pipe 4 and a second air guiding pipe 14 are respectively and vertically communicated and fixed on two ends of the third air guiding pipe 15, the second air guiding pipe 14 is horizontally fixed on the top of the second protection cover 18, the first air guiding pipe 4 is communicated and fixed on an air inlet of the exhaust fan 3, a fourth air guide pipe 16 is vertically arranged between the first protective cover 13 and the second protective cover 18, the top end of the fourth air guide pipe 16 is vertical and is communicated and fixed on the second air guide pipe 14, and the bottom end of the fourth air guide pipe 16 is arranged outside the first protective cover 13. The heat that power supply box 1 gived off can heat the air around power supply box 1, keep away from according to the expend with heat and contract with cold of air, hot-air can rise the gathering and shelter from near canopy 10, under the effect of air exhauster 3, take out the inside air of second protection casing 18 with the outside and blow to power supply box 1's diapire, the air can spread, and take away the heat that power supply box 1 gived off, under the effect of atmospheric pressure, second protection casing 18, first protection casing 13 can be along space and louvre 23 excessive with the air that shelters from in canopy 10 encloses into the space, and then reach the radiating purpose to power supply box 1, it needs to notice, in the rainy day, do not use air exhauster 3, avoid increasing the air humidity around power supply box 1.
Equidistant and fixed solid fixed ring 17 that is equipped with of suit on the third guide duct 15, fixed ring 17 one side is gone up and is fixed and be equipped with connecting block 24, and the side that connecting block 24 and solid fixed ring 17 carried on the back mutually is fixed on the second protection casing 18 inside wall, and equidistant wash port 25 that is equipped with in second protection casing 18 bottom, and wash port 25 bottom and base 2 are in on the same horizontal plane. The third air guide pipe 15 is fixed by the connecting block 24 and the fixing ring 17, so that the third air guide pipe 15 can be prevented from shaking during air guide, and the stability of the fourth air guide pipe 16, the second air guide pipe 14, the third air guide pipe 15 and the first air guide pipe 4 during air guide is further ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A power supply box with a rainproof device comprises a power supply box (1) and is characterized in that reinforcing plates (6) are welded at four corners of the outer bottom surface of the power supply box (1), fixing columns (5) are vertically welded on the lower surface of each reinforcing plate (6), a base (2) is vertically welded on the bottom ends of the four fixing columns (5) together, a second protective cover (18) is fixedly sleeved on the base (2), the lower end of the power supply box (1) is inserted into the second protective cover (18), fastening bolts (9) are equidistantly arranged on the outer bottom walls of two sides of the second protective cover (18) in a penetrating manner, threaded holes (8) corresponding to the fastening bolts (9) are formed in the side surface of the base (2), the fastening bolts (9) are installed in the threaded holes (8), a first protective cover (13) is sleeved at the upper end of the second protective cover (18), the utility model discloses a safety protection device for a vehicle, including first protection casing (13), welding shelter from canopy (10) on first protection casing (13) top, equal vertical welding has second drum (19) on the both ends of first protection casing (13) bottom both sides, vertical welding has fixed block (21) on second protection casing (18) lateral wall of second drum (19) below, run through and threaded mounting threaded rod (20) on fixed block (21), threaded rod (20) top screw thread is installed in second drum (19), vertically fixed has hand wheel (22) on threaded rod (20) bottom.
2. The power supply box with the rainproof device is characterized in that two first cylinders (11) are welded on the outer top wall of the power supply box (1), insertion rods (12) corresponding to the first cylinders (11) are welded on the shelter (10), and the bottom ends of the insertion rods (12) are inserted into the first cylinders (11).
3. The power supply box with rain protection device as claimed in claim 1, an exhaust fan (3) is fixed on the base (2) right below the power supply box (1), a third air guide pipe (15) is vertically arranged between the power supply box (1) and the second protective cover (18), a first air guide pipe (4) and a second air guide pipe (14) are respectively vertically communicated and fixed on two ends of the third air guide pipe (15), the second air guide pipe (14) is horizontally fixed on the top end of the second protective cover (18), the first air guide pipe (4) is communicated and fixed on an air inlet of the exhaust fan (3), a fourth air guide pipe (16) is vertically arranged between the first protective cover (13) and the second protective cover (18), the top end of the fourth air guide pipe (16) is vertical and is communicated and fixed on the second air guide pipe (14), the bottom end of the fourth air guide pipe (16) is arranged outside the first protective cover (13).
4. The power supply box with the rainproof device according to claim 3, wherein the third air duct (15) is equidistantly sleeved and fixedly provided with a fixing ring (17), a connecting block (24) is fixedly arranged on one side of the fixing ring (17), and the opposite side surfaces of the connecting block (24) and the fixing ring (17) are fixed on the inner side wall of the second protective cover (18).
5. The power box with rain protection device according to claim 1, wherein the first protection cover (13) and the second protection cover (18) are provided with heat dissipation holes (23) at equal intervals and in an inclined manner, and the reinforcing plate (6) is provided with holes (7) at equal intervals.
6. The power box with rain protection device according to claim 1, wherein the bottom end of the second protective cover (18) is provided with drain holes (25) at equal intervals, and the bottom end of the drain hole (25) and the base (2) are on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013508.2U CN212543081U (en) | 2020-06-04 | 2020-06-04 | Power supply box with rainproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013508.2U CN212543081U (en) | 2020-06-04 | 2020-06-04 | Power supply box with rainproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543081U true CN212543081U (en) | 2021-02-12 |
Family
ID=74640007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013508.2U Expired - Fee Related CN212543081U (en) | 2020-06-04 | 2020-06-04 | Power supply box with rainproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543081U (en) |
-
2020
- 2020-06-04 CN CN202021013508.2U patent/CN212543081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |