CN211046008U - Safe and stable type low-voltage power distribution cabinet - Google Patents
Safe and stable type low-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN211046008U CN211046008U CN201921548184.XU CN201921548184U CN211046008U CN 211046008 U CN211046008 U CN 211046008U CN 201921548184 U CN201921548184 U CN 201921548184U CN 211046008 U CN211046008 U CN 211046008U
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- China
- Prior art keywords
- box
- distribution cabinet
- square box
- voltage distribution
- wall
- 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
- 238000007789 sealing Methods 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 239000002274 desiccant Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a safety and stability type low-voltage distribution cabinet relates to the switch board field, this safety and stability type low-voltage distribution cabinet, including the switch board body, the both sides difference fixedly connected with square box and the dustcoat of switch board body, the dustcoat is located the upper right side of square box, square box and dustcoat all communicate with the switch board body mutually, the inner wall fixedly connected with radiator fan of dustcoat, the top of square box and the bottom swing joint of lid, the back swing joint of hinge and square box is passed through at the back of lid, the front of lid is through the positive swing joint of hasp lock with square box. The utility model discloses a set up radiator fan, square box, dampproofing box and filter screen, solved and used low-voltage distribution cabinet when rainy day or air are comparatively moist, moist air has increased the risk of the inside electronic device short circuit of low-voltage distribution cabinet from the inside that the louvre got into low-voltage distribution cabinet easily, reduces the problem of low-voltage distribution cabinet safety in utilization.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a safe and stable form low-voltage distribution cabinet.
Background
Low-voltage distribution cabinet is arranged in distribution system, play the effect of controlling and changing the electric energy of distribution, low-voltage distribution cabinet mainly by the cabinet body, the cabinet door comprises the internal electronic device of cabinet with installing, often set up the louvre in the both sides of the cabinet body, be used for dispelling the heat to low-voltage distribution cabinet, nevertheless when meetting rainy day or air are comparatively moist in the use, moist air gets into low-voltage distribution cabinet's inside from the louvre easily, the risk of the inside electronic device short circuit of low-voltage distribution cabinet has been increased, reduce low-voltage distribution cabinet's safety in utilization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a safety and stability type low-voltage distribution cabinet, solved and used low-voltage distribution cabinet when rainy day or air are comparatively moist, moist air has increased the risk of the inside electronic device short circuit of low-voltage distribution cabinet from the inside that the louvre got into low-voltage distribution cabinet easily, reduces the problem of low-voltage distribution cabinet safety in utilization.
The utility model provides a its technical problem realize through following technical scheme:
a safe and stable low-voltage power distribution cabinet comprises a power distribution cabinet body, wherein a square box and an outer cover are fixedly connected to the two sides of the power distribution cabinet body respectively, the outer cover is positioned at the upper right side of the square box, the square box and the outer cover are communicated with the power distribution cabinet body, a heat radiation fan is fixedly connected to the inner wall of the outer cover, the top of the square box is movably connected with the bottom of a box cover, the back of the box cover is movably connected with the back of the square box through a hinge, the front of the box cover is movably connected with the front of the square box through a hasp lock, a ring groove is formed in the top of the square box, a sealing gasket is fixedly connected to the bottom of the box cover, the surface of the sealing gasket is movably connected with the inner wall of the ring groove, clamping grooves are formed in the inner wall of the square box and the bottom of the box cover, the utility model discloses a dampproofing box, including dampproofing box, sponge mat, draw-in groove, the inside packing of dampproofing box has the drier, the both sides of dampproofing box are provided with first through-hole, the inside of dampproofing box is provided with the ventiduct, the inner wall of ventiduct is provided with the second through-hole, the surface of dampproofing box and dampproofing lid all is provided with the sponge mat, the inner wall of draw-in groove is provided with the seal groove, the surface of sponge mat and the inner wall swing joint of seal groove, the left side of square box.
And the right side of the outer cover is fixedly connected with a protective net, and the protective net is positioned on the right side of the radiating fan.
And the bottom of the sealing gasket is a curved surface which is bent downwards, and the shape of the annular groove is matched with that of the sealing gasket.
Furthermore, the central axis of the gasket coincides with the central axis of the annular groove.
Moreover, the top and the bottom of the inner wall of the air duct are both wavy curved surfaces.
The utility model discloses an advantage and beneficial effect do:
the utility model discloses a safe and stable type low-voltage distribution cabinet, through setting up radiator fan, square box, dampproofing box and filter screen, when using, radiator fan operates and discharges the heat in the switch board body, outside air gets into dampproofing box position from the air intake of square box, the air passes through the ventiduct of dampproofing box, drier in the dampproofing box dries the air, make the air that gets into in the switch board body drier, the air that gets into in the switch board body is drier through dampproofing box, the air that gets into in the switch board body is dried through dampproofing box, prevent that moist air from directly getting into the switch board body, the effect of improving switch board body safety in utilization has been reached, thereby improve the operating stability of switch board body, solved and used low-voltage distribution cabinet when rainy day or air is comparatively moist, moist air easily gets into the inside of low-voltage distribution cabinet from the, the problem of low-voltage distribution cabinet safety in utilization is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the square box of the present invention;
FIG. 3 is a left sectional view of the moisture-proof case of the present invention;
fig. 4 is a left sectional view of the position of the heat dissipation fan of the present invention.
In the figure: 1-a power distribution cabinet body; 2-square box; 3-a housing; 4-a heat dissipation fan; 5-box cover; 6-a sealing gasket; 7-an annular groove; 8-a clamping groove; 9-moisture-proof box; 10-a moisture-proof cover; 11-a first via; 12-an air duct; 13-a second via; 14-a sponge cushion; 15-sealing groove; 16-an air inlet; 17-a filter screen; 18-protective net.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
As shown in fig. 1-4, the utility model provides a technical solution: a safe and stable low-voltage power distribution cabinet comprises a power distribution cabinet body 1, wherein two sides of the power distribution cabinet body 1 are fixedly connected with a square box 2 and an outer cover 3 respectively, the square box 2 is fixed at the left side of the power distribution cabinet body 1 and close to the bottom, the outer cover 3 is fixed at the right side of the power distribution cabinet body 1 and close to the top, air is exhausted from the outer cover 3 at the upper right through the inside of the power distribution cabinet body 1 from the lower left of the power distribution cabinet body 1, the outer cover 3 is positioned at the upper right of the square box 2, the square box 2 and the outer cover 3 are both communicated with the power distribution cabinet body 1, the inner wall of the outer cover 3 is fixedly connected with a cooling fan 4, the cooling fan 4 mainly comprises an outer frame, a rotor, a stator and a fan blade, the outer frame is used for fixing the stator, the outer frame is connected with the outer cover 3, the rotor rotates to drive the fan blade to, the back of the box cover 5 is movably connected with the back of the square box 2 through a hinge, the front of the box cover 5 is movably connected with the front of the square box 2 through a hasp lock, the top of the square box 2 is provided with an annular groove 7, the bottom of the box cover 5 is fixedly connected with a sealing gasket 6, the surface of the sealing gasket 6 is movably connected with the inner wall of the annular groove 7, the inner wall of the square box 2 and the bottom of the box cover 5 are both provided with a clamping groove 8, the clamping groove 8 is used for limiting a moisture-proof box 9 and preventing the moisture-proof box 9 from moving, the inner wall of the clamping groove 8 is movably connected with the surface of the moisture-proof box 9, the front of the moisture-proof box 9 is provided with a moisture-proof cover 10, the top and the bottom of the moisture-proof box 9, which are close to the front position, are both provided with a lug, the moisture-proof cover 10 is provided with a groove corresponding, the moisture-proof box 9 is filled with a desiccant which is a silica gel desiccant, the silica gel desiccant is granular, the diameters of the first through hole 11 and the second through hole 13 are smaller than those of the granular desiccant, the first through hole 11 increases the contact between the desiccant and air, the second through hole 13 increases the contact between the air in the air duct 12 and the desiccant, the desiccant dries air to dry the air entering the power distribution cabinet body 1, the first through hole 11 is arranged on two sides of the moisture-proof box 9, the air duct 12 is arranged in the moisture-proof box 9, the second through hole 13 is arranged on the inner wall of the air duct 12, the sponge pads 14 are arranged on the surfaces of the moisture-proof box 9 and the moisture-proof cover 10, the sealing groove 15 is arranged on the inner wall of the clamping groove 8, the surface of the sponge pad 14 is movably connected with the inner wall of the sealing groove 15, and the air inlet 16 is arranged on the left side of the, the inner wall fixedly connected with filter screen 17 of air intake 16, filter screen 17 filters the dust that gets into in the inside air of switch board body 1.
A protective screen 18 is fixedly connected to the right side of the outer cover 3, the protective screen 18 is located at the right side of the heat dissipation fan 4, and the protective screen 18 prevents external objects from contacting the heat dissipation fan 4.
The bottom of the sealing gasket 6 is a curved surface which is bent downwards, the shape of the annular groove 7 is matched with that of the sealing gasket 6, the contact area between the sealing gasket 6 and the inner wall of the annular groove 7 is increased, and the sealing performance of the sealing gasket 6 is improved.
The central axis of the sealing gasket 6 coincides with the central axis of the annular groove 7, and the clamping groove 8 is positioned inside the sealing gasket 6 and is not contacted with the sealing gasket 6 and the annular groove 7.
The top and the bottom of the inner wall of the air duct 12 are both wavy curved surfaces, so that the path for air to pass through is increased, and the drying capacity of the air is improved.
When the moisture-proof box is used, the heat inside the power distribution cabinet body 1 is discharged from the right side of the outer cover 3 by the operation of the cooling fan 4, outside air enters the moisture-proof box 9 from the air inlet 16 of the square box 2, the desiccant is arranged in the moisture-proof box 9, the air passes through the air channel 12 of the moisture-proof box 9, the second through hole 13 is arranged in the air channel 12, the air is contacted with the desiccant through the second through hole 13 and the first through hole 11 on the moisture-proof box 9, the desiccant in the moisture-proof box 9 dries the air, the air enters the power distribution cabinet body 1 after being dried by the two moisture-proof boxes 9, the air entering the power distribution cabinet body 1 is drier, the desiccant in the moisture-proof box 9 needs to be replaced after being used for a period of time, the hasp lock is opened, the box cover 5 is turned over, the two moisture-proof boxes 9 are taken out from the square box 2, the moisture-proof cover 10, put into dampproofing box 9 with new drier, cover dampproofing lid 10 on dampproofing box 9, put into the draw-in groove 8 of square box 2 with dampproofing box 9, cover lid 5, fix lid 5 through the hasp lock, foam-rubber cushion 14 closely laminates with the seal groove 15 of the 8 inner walls of draw-in groove, play certain sealed effect, filter screen 17 in the 2 left sides air intake 16 of square box plays the filter action to the dust in the air, protection network 18 on 3 right sides of dustcoat prevents external object contact radiator fan 4, carry out the drying to the air that gets into switch board body 1 through dampproofing box 9, prevent that moist air from directly getting into switch board body 1 in, the effect of improvement switch board body 1 safety in utilization has been reached, thereby improve the operating stability of switch board body 1.
To sum up can, the utility model discloses a set up radiator fan 4, square box 2, dampproofing box 9 and filter screen 17, solved and used low-voltage distribution cabinet when rainy day or air are comparatively moist, moist air gets into low-voltage distribution cabinet's inside from the louvre easily, has increased the risk of the inside electronic device short circuit of low-voltage distribution cabinet, reduces the problem of low-voltage distribution cabinet safety in utilization.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (5)
1. The utility model provides a safe and stable form low-voltage distribution cabinet, includes switch board body (1), its characterized in that: the power distribution cabinet is characterized in that the two sides of the power distribution cabinet body (1) are respectively fixedly connected with a square box (2) and an outer cover (3), the outer cover (3) is positioned at the upper right of the square box (2), the square box (2) and the outer cover (3) are both communicated with the power distribution cabinet body (1), the inner wall of the outer cover (3) is fixedly connected with a cooling fan (4), the top of the square box (2) is movably connected with the bottom of a box cover (5), the back of the box cover (5) is movably connected with the back of the square box (2) through a hinge, the front of the box cover (5) is movably connected with the front of the square box (2) through a hasp lock, the top of the square box (2) is provided with a ring groove (7), the bottom of the box cover (5) is fixedly connected with a sealing gasket (6), the surface of the sealing gasket (6) is movably connected with the inner wall of the ring groove (7), the inner wall of the square box (2) and the, the utility model discloses a dampproofing box, including the inner wall of draw-in groove (8) and the surperficial swing joint of dampproofing box (9), the front of dampproofing box (9) is provided with dampproofing lid (10), the inside packing of dampproofing box (9) has the drier, the both sides of dampproofing box (9) are provided with first through-hole (11), the inside of dampproofing box (9) is provided with ventiduct (12), the inner wall of ventiduct (12) is provided with second through-hole (13), the surface of dampproofing box (9) and dampproofing lid (10) all is provided with foam-rubber cushion (14), the inner wall of draw-in groove (8) is provided with seal groove (15), the surface of foam-rubber cushion (14) and the inner wall swing joint of seal groove (15), the left side of square box (2) is provided with air intake (16), the inner wall fixedly.
2. A safety and stability type low-voltage distribution cabinet according to claim 1, characterized in that: the right side of the outer cover (3) is fixedly connected with a protective net (18), and the protective net (18) is positioned on the right side of the cooling fan (4).
3. A safety and stability type low-voltage distribution cabinet according to claim 1, characterized in that: the bottom of the sealing gasket (6) is a curved surface which is bent downwards, and the shape of the annular groove (7) is matched with that of the sealing gasket (6).
4. A safety and stability type low-voltage distribution cabinet according to claim 1, characterized in that: the central axis of the sealing gasket (6) is superposed with the central axis of the annular groove (7).
5. A safety and stability type low-voltage distribution cabinet according to claim 1, characterized in that: the top and the bottom of the inner wall of the air duct (12) are both wavy curved surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548184.XU CN211046008U (en) | 2019-09-18 | 2019-09-18 | Safe and stable type low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548184.XU CN211046008U (en) | 2019-09-18 | 2019-09-18 | Safe and stable type low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211046008U true CN211046008U (en) | 2020-07-17 |
Family
ID=71562752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921548184.XU Expired - Fee Related CN211046008U (en) | 2019-09-18 | 2019-09-18 | Safe and stable type low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211046008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038902A (en) * | 2020-10-10 | 2020-12-04 | 国网河南省电力公司社旗县供电公司 | Dampproofing electric power cabinet with ventilative structure |
-
2019
- 2019-09-18 CN CN201921548184.XU patent/CN211046008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038902A (en) * | 2020-10-10 | 2020-12-04 | 国网河南省电力公司社旗县供电公司 | Dampproofing electric power cabinet with ventilative structure |
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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: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |