CN110649482A - Waterproof and dustproof power distribution cabinet - Google Patents
Waterproof and dustproof power distribution cabinet Download PDFInfo
- Publication number
- CN110649482A CN110649482A CN201910936232.0A CN201910936232A CN110649482A CN 110649482 A CN110649482 A CN 110649482A CN 201910936232 A CN201910936232 A CN 201910936232A CN 110649482 A CN110649482 A CN 110649482A
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- Prior art keywords
- cabinet body
- power distribution
- rain
- switch board
- distribution cabinet
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- 239000000428 dust Substances 0.000 claims abstract description 23
- 239000007787 solid Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 8
- 230000032683 aging Effects 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000012466 permeate Substances 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a waterproof and dustproof power distribution cabinet, which belongs to the field of power distribution cabinets and comprises a power distribution cabinet body, wherein a cabinet door is arranged on the front side of the power distribution cabinet body, and the left side and the right side of the top of the power distribution cabinet body are fixedly connected with mounting bars which extend from front to back. This scheme is when raining or be about to rain, the staff rotates the piece through applying clockwise pivoted power to antiskid, the drive pivot rotates, and then the cooperation through the counter weight strip drives rain-proof curtain downstream, block the front of the switch board cabinet body and the junction of cabinet door completely, the effectual inside of avoiding the rainwater to permeate the switch board cabinet body from the gap of cabinet door and cabinet body junction, the condition such as short circuit can be caused to the back on dropping electrical component, reduce the life of the inside components and parts of switch board, shelter from through the canopy, reducible rainwater that falls on switch board cabinet body surface, the dust, play rain-proof and dirt-proof effect.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a waterproof and dustproof power distribution cabinet.
Background
The electrical cabinet is the final equipment of the power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
According to operational environment's difference, some switch boards are settled outdoors, and the external rainwater is very easy when rainy day from the gap department or the louvre infiltration cabinet internal portion of the cabinet door of switch board, can cause the condition such as short circuit after dropping on electrical component, reduces the life of the inside components and parts of switch board, and the dust easily gets into the inside of switch board from the louvre, influences the use of the inside components and parts of switch board.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a waterproof and dustproof power distribution cabinet, which has the advantages of waterproofness and dustproofness, and solves the problems that external rainwater easily permeates into the cabinet body from gaps of a cabinet door of the power distribution cabinet or heat dissipation holes in rainy days, short circuit can be caused after the rainwater drips on electrical elements, the service life of components in the power distribution cabinet is shortened, and dust easily enters the power distribution cabinet from the heat dissipation holes to affect the use of the components in the power distribution cabinet.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A waterproof and dustproof power distribution cabinet comprises a power distribution cabinet body, wherein a cabinet door is arranged on the front side of the power distribution cabinet body, the left side and the right side of the top of the power distribution cabinet body are fixedly connected with mounting strips extending from front to back, rain shelters are fixedly connected with the tops of the two mounting strips, an adjusting box is fixedly connected with the front side of the power distribution cabinet body and positioned above the cabinet door, a rotating shaft is arranged inside the adjusting box, a first bearing is fixedly connected with the left side of the rotating shaft, the left side of the first bearing is fixedly connected with the inner wall of the left side of the adjusting box, a second bearing is embedded in the inner wall of the right side of the adjusting box corresponding to the rotating shaft, the right end of the rotating shaft penetrates through the second bearing and extends to the right side of the adjusting box, the rotating shaft is fixedly connected with the inner ring of the second bearing, an anti-skid, the bottom of the adjusting box is provided with a strip-shaped through hole, one side of the rain-proof curtain, far away from the rotating shaft, penetrates through the strip-shaped through hole and extends to the lower part of the adjusting box, and one side of the rain-proof curtain, far away from the rotating shaft, is fixedly connected with a counterweight strip;
evenly distributed's louvre is all seted up to the left and right sides of the switch board cabinet body, the equal fixedly connected with rain-proof cover in the left and right sides of the switch board cabinet body, the left and right sides the louvre is located the inside of two rain-proof covers respectively, the inside of the switch board cabinet body and the louvre that corresponds the left and right sides respectively are provided with the dust guard, two the top and the bottom evenly distributed of dust guard and the interior roof and the interior diapire fixed connection of the switch board cabinet body.
Preferably, rain-proof curtain and switch board cabinet body looks adaptation, the material of rain-proof curtain is PU waterproof material, the surface of rain-proof curtain scribbles the ageing resistance aluminium membrane.
Preferably, the first solid fixed ring of the equal fixedly connected with in the left and right sides of counter weight strip bottom, the solid fixed ring of the equal fixedly connected with second in the left and right sides of the cabinet body bottom of switch board, two the solid fixed ring of second all with the front of the cabinet body of switch board on the coplanar, with one side the solid fixed ring of first solid fixed ring and second is on same axis of ordinates, two all be provided with the connection rope on the solid fixed ring of second.
Preferably, the width of the counterweight strip is smaller than that of the strip-shaped through opening, positioning blocks fixedly connected with the counterweight strip are arranged on the left side and the right side of the rotating shaft in an inserting mode, and the positioning blocks are located on two sides of the rainproof curtain respectively.
Preferably, the anti-skidding rotating block is provided with a positioning bolt in an inserting mode, the right side of the adjusting box is provided with a threaded hole corresponding to the positioning bolt, and the left end of the positioning bolt extends to the inside of the threaded hole and is in threaded connection with the threaded hole.
Preferably, the bottom fixedly connected with of the switch board cabinet body increases the frame, the mounting hole has all been seted up in the four corners that increase the frame bottom.
Preferably, the left side and the right side of the top of the rain shelter are provided with water flowing grooves which are arranged equidistantly.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is when raining or be about to rain, the staff rotates the piece through applying clockwise pivoted power to antiskid, the drive pivot rotates, and then the cooperation through the counter weight strip drives rain-proof curtain downstream, block the front of the switch board cabinet body and the junction of cabinet door completely, the effectual inside of avoiding the rainwater to permeate the switch board cabinet body from the gap of cabinet door and cabinet body junction, the condition such as short circuit can be caused to the back on dropping electrical component, reduce the life of the inside components and parts of switch board, shelter from through the canopy, reducible rainwater that falls on switch board cabinet body surface, the dust, play rain-proof and dirt-proof effect.
(2) Can dispel the heat at switch board cabinet body during operation through the louvre, can effectually prevent rain and dust to the louvre through rain-proof cover, avoid rainwater and dust to get into the inside of the switch board cabinet body from the louvre, cause the situation of the damage of internal device, can further completely cut off the inside of the switch board cabinet body with the dust through the dust guard for dustproof effect is better, avoids influencing the use of the inside components and parts of switch board.
(3) Through the rain-proof curtain of making by PU waterproof material, can effectually guarantee that the water is leakagely that drips, can play the function of preventing the insolate through the ageing resistance aluminium membrane, but effectual dispersed light source avoids the rain-proof curtain to shorten life because of the insolate.
(4) When using rain-proof curtain, the solid fixed ring of two first solid fixed rings of counter weight strip bottom and two second of switch board cabinet body bottom coincides completely just to fix first solid fixed ring and the solid fixed ring of second together through connecting the rope, fix a position rain-proof curtain, make rain-proof curtain's water-proof effects better.
(5) The positioning effect is played through two positioning blocks when the rainproof curtain is rolled, the situation of deviation is avoided, after the rainproof curtain is rolled, the anti-skid rotating blocks are positioned through the mutual matching of the positioning bolts and the threaded holes, and then the condition that the rotating shaft is effectively prevented from rotating for the second time is avoided.
(6) Can effectually increase the switch board cabinet body through increasing the frame for the bottom of the switch board cabinet body and the direct contact on ground play waterproof effect, and the rainwater on the canopy of keeping off the rain flows down through the tye, leads the rainwater.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the rain curtain of the present invention in use;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a partial half cut-away perspective view of FIG. 1 of the present invention;
FIG. 5 is an enlarged view of the invention at B of FIG. 4;
FIG. 6 is a sectional top view of the regulating box of the present invention coupled to a rotary shaft;
FIG. 7 is a bottom view of the regulating box of the present invention connected to the strip-shaped through opening;
FIG. 8 is an elevational, cross-sectional view of the invention as shown in FIG. 1.
The reference numbers in the figures illustrate:
1. a power distribution cabinet body; 2. mounting a bar; 3. a rain shelter; 4. an adjusting box; 5. a rotating shaft; 6. an anti-slip turning block; 7. a rain-proof curtain; 8. a strip-shaped through hole; 9. a weight strip; 10. heat dissipation holes; 11. a rain cover; 12. a dust-proof plate; 13. a first retaining ring; 14. a second retaining ring; 15. connecting ropes; 16. positioning blocks; 17. positioning the bolt; 18. a threaded hole; 19. heightening; 20. a water flowing groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, a waterproof and dustproof power distribution cabinet comprises a power distribution cabinet body 1, a cabinet door is arranged on the front side of the power distribution cabinet body 1, the left and right sides of the top of the power distribution cabinet body 1 are fixedly connected with mounting bars 2 extending from front to back, the tops of the two mounting bars 2 are fixedly connected with a rain shelter 3, an adjusting box 4 is fixedly connected on the front side of the power distribution cabinet body 1 and above the cabinet door, a rotating shaft 5 is arranged inside the adjusting box 4, the left end of the rotating shaft 5 is fixedly connected with a first bearing, the left side of the first bearing is fixedly connected with the inner wall of the left side of the adjusting box 4, a second bearing is embedded in the inner wall of the right side of the adjusting box 4 corresponding to the rotating shaft 5, the right end of the rotating shaft 5 penetrates through the second bearing and extends to the right side of the adjusting box 4, the rotating shaft 5 is fixedly connected with the inner ring of the second bearing, the bar has been seted up to the bottom of regulating box 4 and has been run through mouthful 8, one side that pivot 5 was kept away from to rain-proof curtain 7 runs through the bar and runs through the below that mouthful 8 extended to regulating box 4, pivot one side fixedly connected with counter weight strip 9 is kept away from to rain-proof curtain 7, when raining or be about to it rains, the staff is through rotating the piece 6 and exert clockwise pivoted power to the antiskid, drive pivot 5 and rotate, and then drive rain-proof curtain 7 downstream through the cooperation of counter weight strip 9, block the front of the switch board cabinet body 1 and the junction of cabinet door until completely, effectually avoid the rainwater from permeating the inside of the switch board cabinet body 1 in the gap of cabinet door and cabinet body junction, cause the situation of the damage of inside device, shelter from through weather shelter 3, reducible rainwater that falls on switch board cabinet body 1 surface, the dust, play rain-proof and dirt-proof.
The left side and the right side of the power distribution cabinet body 1 are both provided with evenly distributed heat dissipation holes 10, the left side and the right side of the power distribution cabinet body 1 are both fixedly connected with rain shields 11, the heat dissipation holes 10 on the left side and the right side are respectively positioned inside the two rain shields 11, the heat dissipation holes 10 inside the power distribution cabinet body 1 and corresponding to the left side and the right side are respectively provided with dust guard plates 12, the top and the bottom of the two dust guard plates 12 are both distributed and fixedly connected with the inner top wall and the inner bottom wall of the power, the heat dissipation holes 10 can dissipate heat when the power distribution cabinet body 1 works, the rain cover 11 can effectively prevent rain and dust from the heat dissipation holes 10, the condition that rain and dust permeate into the power distribution cabinet body 1 from the heat dissipation holes 10 to cause damage to internal devices is avoided, can further completely cut off the inside of the switch board cabinet body 1 with the dust through dust guard 12 for dustproof effect is better, avoids influencing the use of the inside components and parts of switch board.
Further, rain- proof curtain 7 and 1 looks adaptation of switch board cabinet body, the material of rain-proof curtain 7 is PU waterproof material, and the surface of rain-proof curtain 7 scribbles the ageing resistance aluminium membrane, through the rain-proof curtain 7 of being made by PU waterproof material, can effectually guarantee that it is leakageproof to drip, can play the function that prevents the insolation through the ageing resistance aluminium membrane, can effectual dispersed light source, avoids rain-proof curtain 7 to shorten life because of the insolation.
Further, the first solid fixed ring 13 of the equal fixedly connected with in the left and right sides of counter weight strip 9 bottom, the solid fixed ring 14 of the equal fixedly connected with second in the left and right sides of the 1 bottom of the switch board cabinet body, two solid fixed rings 14 of second all with the front of the 1 cabinet body of switch board on the coplanar, with the solid fixed ring 13 of first solid fixed ring 13 of one side and the solid fixed ring 14 of second on same axis of ordinates, all be provided with on two solid fixed rings 14 of second and connect rope 15, when using rain-proof curtain 7, two solid fixed rings 13 of first solid fixed ring 13 of counter weight strip 9 bottom and the solid fixed ring 14 of two seconds of the 1 bottom of the switch board cabinet body coincide completely just, and fix first solid fixed ring 13 and the solid fixed ring 14 of second together through connecting rope 15, fix rain.
Further, the width of counter weight strip 9 is less than the width that the mouth 8 was run through to the bar, and is effectual avoided when rolling rain-proof curtain 7, and counter weight strip 9 gets into the inside that the mouth 8 was run through to the bar, and the left and right sides of pivot 5 all alternates and is provided with locating piece 16 rather than fixed connection, and two locating pieces 16 are located the both sides of rain-proof curtain 7 respectively, play the effect of location when the rolling of rain-proof curtain 7 through two locating pieces 16, avoid taking place the situation of off tracking.
Further, the anti-skid rotation block 6 is provided with a positioning bolt 17 in an inserting mode, the right side of the adjusting box 4 corresponds to the positioning bolt 17 and is provided with a threaded hole 18, the left end of the positioning bolt 17 extends to the inside of the threaded hole 18 and is in threaded connection with the threaded hole 18, after the rainproof curtain 7 is rolled, the anti-skid rotation block 6 is positioned through the mutual matching of the positioning bolt 17 and the threaded hole 18, and then the rotating shaft 5 is effectively prevented from rotating for the secondary rotation.
Further, the bottom fixedly connected with of the switch board cabinet body 1 increases a 19, increases the four corners of a 19 bottom and has all seted up the mounting hole, can effectually increase switch board cabinet body 1 through increasing a 19 for the bottom of the switch board cabinet body 1 and the direct contact on ground play waterproof effect.
Furthermore, the left side and the right side of the top of the rain shelter 3 are provided with the flumes 20 which are arranged at equal intervals, and rainwater falling on the rain shelter 3 flows down through the flumes 20 to guide the rainwater.
In summary, the following steps: when raining or about to raining, a worker applies clockwise rotation force to the anti-skid rotating block 6 to drive the rotating shaft 5 to rotate, and then drives the rain-proof curtain 7 to move downwards through the matching of the counterweight strip 9 until the two first fixing rings 13 at the bottom of the counterweight strip 9 and the two second fixing rings 14 at the bottom of the power distribution cabinet body 1 are exactly completely overlapped, and the first fixing rings 13 and the second fixing rings 14 are fixed together through the connecting ropes 15, so that the situation that rainwater permeates into the interior of the power distribution cabinet body 1 from a gap at the joint of the cabinet door and the cabinet body to cause damage of internal devices is effectively avoided;
through sheltering from of weather shed 3, reducible rainwater, the dust that falls on the surface of the switch board cabinet body 1, the rainwater that falls on weather shed 3 passes through the tye 20 and flows down, rain-proof cover 11 can effectually carry out rain-proof and dustproof to louvre 10, avoids rainwater and dust from louvre 10 infiltration switch board cabinet body 1's inside, can be further isolated with switch board cabinet body 1's inside and dust through dust guard 12 for dustproof effect is better.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a waterproof dust-protection type switch board, includes switch board cabinet body (1), its characterized in that: the front of the power distribution cabinet body (1) is provided with a cabinet door, the left side and the right side of the top of the power distribution cabinet body (1) are fixedly connected with a mounting strip (2) extending from front to back, the top of the two mounting strips (2) is fixedly connected with a rain shelter (3), the front of the power distribution cabinet body (1) is fixedly connected with an adjusting box (4) above the cabinet door, a rotating shaft (5) is arranged in the adjusting box (4), the left end of the rotating shaft (5) is fixedly connected with a first bearing, the left side of the first bearing is fixedly connected with the left inner wall of the adjusting box (4), a second bearing is embedded in the inner wall of the right side of the adjusting box (4) corresponding to the rotating shaft (5), the right end of the rotating shaft (5) penetrates through the second bearing and extends to the right side of the adjusting box (4), and the rotating shaft (5) is, the left end of the rotating shaft (5) is fixedly connected with an anti-skidding rotating block (6), a rain-proof curtain (7) is wound on the rotating shaft (5) and positioned inside the adjusting box (4), a strip-shaped through hole (8) is formed in the bottom of the adjusting box (4), one side, far away from the rotating shaft (5), of the rain-proof curtain (7) penetrates through the strip-shaped through hole (8) and extends to the lower portion of the adjusting box (4), and a counterweight strip (9) is fixedly connected to one side, far away from the rotating shaft, of the rain-proof curtain (7);
evenly distributed's louvre (10) have all been seted up to the left and right sides of the switch board cabinet body (1), the equal fixedly connected with rain-proof cover (11) of the left and right sides of the switch board cabinet body (1), the left and right sides louvre (10) are located the inside of two rain-proof covers (11) respectively, the inside of the switch board cabinet body (1) and louvre (10) that correspond the left and right sides respectively are provided with dust guard (12), two the top and the bottom evenly distributed of dust guard (12) and the interior roof and the interior bottom wall fixed connection of the switch board cabinet body (1).
2. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: rain-proof curtain (7) and switch board cabinet body (1) looks adaptation, the material of rain-proof curtain (7) is PU waterproof material, the surface of rain-proof curtain (7) scribbles the ageing resistance aluminium membrane.
3. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: the utility model discloses a counter weight strip (9) for the power distribution cabinet, including the first solid fixed ring of the equal fixedly connected with in the left and right sides (13) of counter weight strip (9) bottom, the solid fixed ring of the equal fixedly connected with second (14) in the left and right sides of the cabinet body of the power distribution cabinet body (1) bottom, two the solid fixed ring of second (14) all with the front of the cabinet body of the power distribution cabinet (1) on the coplanar, with one side first solid fixed ring (13) and the solid fixed ring of second (14) are on same axis of ordinates, two all be provided with on the solid fixed.
4. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: the width of counter weight strip (9) is less than the width of bar through-hole (8), the left and right sides of pivot (5) all alternates and is provided with rather than fixed connection's locating piece (16), two locating piece (16) are located the both sides of rain-proof curtain (7) respectively.
5. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: the anti-skidding rotating block (6) is provided with a positioning bolt (17) in an inserting mode, a threaded hole (18) is formed in the right side of the adjusting box (4) corresponding to the positioning bolt (17), and the left end of the positioning bolt (17) extends to the inner portion of the threaded hole (18) and is in threaded connection with the threaded hole (18).
6. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: the bottom fixedly connected with of the switch board cabinet body (1) increases frame (19), the four corners that increase frame (19) bottom have all been seted up the mounting hole.
7. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: the left side and the right side of the top of the rain shelter (3) are both provided with water flowing grooves (20) which are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936232.0A CN110649482A (en) | 2019-09-29 | 2019-09-29 | Waterproof and dustproof power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936232.0A CN110649482A (en) | 2019-09-29 | 2019-09-29 | Waterproof and dustproof power distribution cabinet |
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| CN110649482A true CN110649482A (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910936232.0A Pending CN110649482A (en) | 2019-09-29 | 2019-09-29 | Waterproof and dustproof power distribution cabinet |
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Cited By (3)
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| CN111293607A (en) * | 2020-03-20 | 2020-06-16 | 刘元丽 | Block terminal protective structure and block terminal |
| CN112909807A (en) * | 2021-01-20 | 2021-06-04 | 安徽理工大学 | Outdoor dustproof and waterproof box-type substation |
| CN113464044A (en) * | 2021-08-03 | 2021-10-01 | 胡雅茹 | Waterproof high temperature resistant oil-well rig net electric installation |
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| CN108574201A (en) * | 2018-06-25 | 2018-09-25 | 许昌市长江高压计量设备有限公司 | A kind of box type transformer having dustproof and waterproof function |
| CN208571297U (en) * | 2018-08-17 | 2019-03-01 | 江苏瀚晨电气科技有限公司 | A kind of ring network cabinet |
| CN209266907U (en) * | 2019-01-12 | 2019-08-16 | 上海环迅工程设备有限公司 | A kind of waterproof power distribution cabinet |
| CN209266953U (en) * | 2019-02-19 | 2019-08-16 | 佛山市凯利德安全技术咨询有限公司 | A kind of dedicated electric box of novel electrical engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111293607A (en) * | 2020-03-20 | 2020-06-16 | 刘元丽 | Block terminal protective structure and block terminal |
| CN112909807A (en) * | 2021-01-20 | 2021-06-04 | 安徽理工大学 | Outdoor dustproof and waterproof box-type substation |
| CN113464044A (en) * | 2021-08-03 | 2021-10-01 | 胡雅茹 | Waterproof high temperature resistant oil-well rig net electric installation |
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