CN114825134A

CN114825134A - Take outdoor distribution equipment of waterproof function

Info

Publication number: CN114825134A
Application number: CN202210633594.4A
Authority: CN
Inventors: 钟小文; 郑景成
Original assignee: Guangdong Yichuang Power Technology Co ltd
Current assignee: Guangdong Yichuang Power Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-07-29

Abstract

The invention provides outdoor power distribution equipment with a waterproof function, which comprises a cabinet body, a bracket and a power distribution main body device, wherein the bracket is arranged in the cabinet body; the side wall of the cabinet body is provided with an exhaust hole, the inner side of the exhaust hole is fixedly provided with an exhaust pipe, the exhaust pipe is bent upwards towards the top of the cabinet body, the top end of the exhaust pipe is provided with an exhaust fan, and the exhaust fan exhausts outwards through the exhaust pipe; a blocking structure is arranged on the outer side of the cabinet body, and the blocking structure is driven by water buoyancy to lift and block the exhaust hole; its novel structure, simple both can maintain normal effectual heat dissipation, also can prevent drifting into of rainwater in rainwater weather, still can utilize outside ponding to realize automatic shutoff to the exhaust hole, prevent effectively that ponding from getting into cabinet internal portion, prevent the damage of equipment.

Description

Take outdoor distribution equipment of waterproof function

Technical Field

The invention relates to the field of power distribution equipment, in particular to outdoor power distribution equipment with a waterproof function.

Background

In the construction of urban public facilities, projects involving lighting and communications, a regional processing terminal is provided, which is usually installed in a distribution cabinet to prevent the invasion of wind, rain and dust. However, for convenient installation and maintenance among the prior art, the position that the switch board was laid generally can not be too high, general wind and rain can not have any influence to it, and if meet heavy rainstorm weather, the rainwater can the heat dissipation gas vent get into the inside of the cabinet body, even cause the damage to the electrical part of inside, and if not smooth in urban drainage, under the condition of waterlogging appears, the switch board is submerged by water very easily, ponding is if rising to heat dissipation gas vent department, ponding can a large amount of entering cabinet internal portions, lead to the terminal equipment in the switch board impaired.

The patent discloses a waterproof power distribution cabinet for power engineering, wherein a cabinet body is installed on a lifting seat, a lead screw is rotated through a hand wheel, the lead screw rotates to drive two screw sleeves to move in a face-to-face or back-to-back mode, so that the cross angle of two connecting rods is adjusted, the height from the bottom of the cabinet body to the ground is adjusted by changing the cross angle, and when waterlogging occurs, the height can be increased to avoid water entering the interior of the cabinet body; it is waterproof through the mode of raising the cabinet body to need carry out manual regulation, if appear proruption ponding or forget when raising the operation, just also can't carry out automatic waterproof, cause outside ponding to get into cabinet internal portion easily, cause distribution equipment's damage, so, remain to improve.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to solve the technical problem of providing the outdoor power distribution equipment with the waterproof function, which has a novel and simple structure, can maintain normal and effective heat dissipation, can prevent rainwater from floating in a rainwater weather, can utilize external accumulated water to automatically seal the exhaust holes, effectively prevent the accumulated water from entering the cabinet body and prevent the equipment from being damaged.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides outdoor power distribution equipment with a waterproof function, which comprises a cabinet body, a bracket and a power distribution main body device, wherein the bracket is arranged in the cabinet body; the side wall of the cabinet body is provided with an exhaust hole, the inner side of the exhaust hole is fixedly provided with an exhaust pipe, the exhaust pipe is bent upwards towards the top of the cabinet body, the top end of the exhaust pipe is provided with an exhaust fan, and the exhaust fan exhausts outwards through the exhaust pipe; the outer side of the cabinet body is provided with a plugging structure which is driven by water buoyancy to lift and plug the exhaust hole.

In a preferred technical scheme of the invention, one side of the cabinet body, which is far away from the exhaust hole, is opened, a support ring is fixedly arranged on the inner wall of the opened position, a cover plate is arranged on the outer side of the support ring, the cover plate is fixedly arranged on the cabinet body through screws, and a sealing gasket is arranged at the joint of the cover plate and the cabinet body.

In a preferred technical scheme of the invention, a sliding rail is fixedly arranged on the inner wall of the bottom of the cabinet body, a sliding block is arranged on the sliding rail in a sliding manner, and the bottom surface of the bracket is fixed on the sliding block through a screw;

the bottom surface of the bracket is flush with the inner wall of the bottom of the support ring.

In a preferred technical scheme of the invention, the connecting section of the exhaust pipe and the exhaust hole is obliquely arranged and inclines downwards towards one side of the exhaust hole, and the top end of the exhaust pipe extends upwards.

In a preferred technical scheme of the invention, one side of the cabinet body, which is far away from the cover plate, protrudes outwards to form an extending part, and a space is reserved between the bottom surface of the extending part and the bottom surface of the cabinet body; the exhaust hole is arranged on the side wall of the epitaxial part far away from the cover plate; the outer side of the exhaust hole is provided with a gland, the side wall of the gland, which is close to the cabinet body, is provided with a slot, the bottom of the slot extends to the bottom surface penetrating through the gland, the gland is provided with a through hole, the through hole is communicated with the slot, the diameter of the through hole is larger than that of the exhaust hole, and the width of the slot is larger than that of the through hole; the blocking structure is provided with a baffle extending upwards, the shape of the baffle is matched with that of the slot, and when the blocking structure rises under the action of buoyancy, the baffle is driven to be inserted into the slot to block the exhaust hole.

In a preferred technical scheme of the invention, a guide rod is fixedly arranged on the bottom surface of the extension part; the plugging structure comprises a baffle plate and a foam floating block; a supporting plate is vertically and fixedly arranged on the side wall of the bottom of the baffle, a guide hole is formed in the supporting plate, the diameter of the guide hole is matched with that of the guide rod, the supporting plate vertically moves along the guide rod, and the position of the baffle corresponds to that of the insertion groove; the foam floating block is fixedly arranged on the bottom surface of the supporting plate.

In a preferred technical scheme of the invention, the top surface of the supporting plate is fixedly embedded with an iron sheet ring, the bottom surface of the extension part is fixedly provided with a magnet ring, the magnet ring corresponds to the iron sheet ring in position, and when the iron sheet ring moves upwards to abut against the magnet ring, the iron sheet ring is attracted and adsorbed on the magnet ring.

In a preferred technical scheme of the invention, the supporting plate is of a hollow structure.

The invention has the beneficial effects that:

the invention provides outdoor power distribution equipment with a waterproof function, which is novel and simple in structure, wherein the side wall of a cabinet body is provided with an exhaust hole, an exhaust pipe is fixedly arranged on the inner side of the exhaust hole, the exhaust pipe is bent upwards towards the top of the cabinet body, an exhaust fan is arranged at the top end of the exhaust pipe, and the exhaust fan exhausts outwards through the exhaust pipe, so that normal and effective heat dissipation can be maintained, rainwater can be prevented from flowing into the exhaust pipe in rainy days, even in rainstorm days, the rainwater can flow into the exhaust pipe, but the exhaust fan cannot be influenced and cannot enter the cabinet body due to the extension arrangement of the exhaust pipe;

the outside of the cabinet body still is equipped with block structure, block structure has water buoyancy to drive and rises, can realize the shutoff to the exhaust hole, when ponding appears in the outside, the buoyancy of ponding can drive block structure and rise, thereby realize utilizing outside ponding to realize the effect of automatic shutoff to the exhaust hole, need not to use electron device, adopt mechanical structure to utilize outside ponding height to carry out corresponding come-up, when ponding rises to predetermineeing the height, block structure can realize complete shutoff to the exhaust hole, prevent effectively that ponding from getting into the internal portion of cabinet, prevent the damage of equipment.

Drawings

FIG. 1 is a front view of an outdoor power distribution apparatus with waterproof provided in an exemplary embodiment of the present invention;

FIG. 2 is a side view of an outdoor power distribution apparatus with waterproof provided in an exemplary embodiment of the invention;

FIG. 3 is a schematic diagram of an internal structure of an outdoor power distribution apparatus with waterproof function according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a blocking structure provided in an embodiment of the present invention;

fig. 5 is a schematic diagram of a waterproof state of an outdoor power distribution apparatus with a waterproof function according to an embodiment of the present invention.

In the figure:

100. a cabinet body; 110. an exhaust hole; 120. an exhaust pipe; 130. a support ring; 140. a cover plate; 141. a limiting ring; 150. a slide rail; 160. a support roller; 170. an extension portion;

200. a bracket; 300. a power distribution body device; 400. an exhaust fan; 500. a blocking structure; 510. a baffle plate; 520. a foam floating block; 530. a support plate; 540. a sheet iron ring;

600. sealing the threading pipe; 700. a gland; 710. a slot; 720. perforating; 800. a guide bar; 900. a magnetic ring.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 3, in an embodiment of the present invention, an outdoor power distribution device with a waterproof function is disclosed, including a cabinet 100, a bracket 200, and a power distribution main device 300, wherein the bracket 200 is disposed inside the cabinet 100, and the power distribution main device 300 is mounted on the bracket 200; the side wall of the cabinet body 100 is provided with an exhaust hole 110, an exhaust pipe 120 is fixedly arranged on the inner side of the exhaust hole 110, the exhaust pipe 120 is bent upwards towards the top of the cabinet body 100, an exhaust fan 400 is installed at the top end of the exhaust pipe 120, and the exhaust fan 400 exhausts outwards through the exhaust pipe 120; the outer side of the cabinet body 100 is provided with a plugging structure 500, and the plugging structure 500 is driven by water buoyancy to lift and plug the exhaust hole 110.

The outdoor power distribution equipment with the waterproof function is novel and simple in structure, the side wall of the cabinet body is provided with the exhaust hole, the exhaust pipe is fixedly arranged on the inner side of the exhaust hole, the exhaust pipe is bent upwards towards the top of the cabinet body, the exhaust fan is installed at the top end of the exhaust pipe, the exhaust fan exhausts outwards through the exhaust pipe, normal and effective heat dissipation can be maintained, rainwater can be prevented from floating into the exhaust pipe in rainy weather, even in rainstorm weather, the rainwater can float into the exhaust pipe, but due to the extension arrangement of the exhaust pipe, the influence on the exhaust fan cannot be caused, and the rainwater cannot enter the interior of the cabinet body;

as shown in fig. 5, a plugging structure is further arranged on the outer side of the cabinet body, the plugging structure is driven to rise by water buoyancy, the exhaust hole can be plugged, when water accumulates outside, the plugging structure can be driven to rise by the buoyancy of the accumulated water, so that the effect of automatically plugging the exhaust hole by the accumulated water outside is realized, an electronic device is not needed, a mechanical structure is adopted to correspondingly float upwards by using the height of the accumulated water outside, when the accumulated water rises to a preset height, the plugging structure can completely plug the exhaust hole, the accumulated water is effectively prevented from entering the cabinet body, and the equipment is prevented from being damaged; in addition, the integral structure is simple, electronic devices are not needed, the production and use cost can be effectively reduced, and the follow-up overhaul and replacement are facilitated.

Further, a plurality of sealed threading pipes 600 are installed to the lateral wall of the cabinet body 100 for the threading of electric wires and guarantee the sealed waterproof effect, and the sealed threading pipes can be purchased and used on the market.

Further, one side of the cabinet 100 away from the exhaust hole is open, a support ring 130 is fixedly arranged on the inner wall of the open position, a cover plate 140 is arranged on the outer side of the support ring 130, the cover plate 140 is fixedly arranged on the cabinet 100 through screws, and a sealing gasket is arranged at the connecting position; a limiting ring 141 is fixedly arranged on the inner wall of the cover plate 140, and the outer wall of the limiting ring 141 is matched with the inner wall of the support ring 130 in shape; when the device is installed, the cover plate is arranged close to the outer wall of the support ring, the limiting ring is inserted into the support ring and abuts against the inner side of the support ring, the connection support and sealing effects are further enhanced, and water seepage is prevented; moreover, accumulated water rising to the baffle plate area can form inward thrust for the baffle plate, and the blocking of the exhaust hole is further enhanced.

Further, a slide rail 150 is fixedly arranged on the inner wall of the bottom of the cabinet body 100, a slide block is slidably arranged on the slide rail 150, and the bottom surface of the bracket 200 is fixed on the slide block through a screw; the bottom surface of the bracket 200 is flush with the inner wall of the bottom of the support ring 130, and the movement of the bracket is not influenced; the carriage 200 can move along the slide rail by the slider, so that the carriage can be moved to the outside of the cabinet 100 to repair or replace the power distribution main body device 300 on the carriage 200.

Further, a supporting roller 160 is installed on the top surface of the end of the sliding rail 150 close to the cover plate, the top of the supporting roller 160 rotates to abut against the bottom surface of the bracket 200, the supporting roller 160 can further increase the support for the bracket 200, and the auxiliary movement can be performed.

Further, blast pipe 120 and the connecting segment slope setting of exhaust hole 110, and towards the one side downward sloping of exhaust hole 110, the top of blast pipe 120 extends up, and the blast pipe slope sets up, even the rainwater wafts into in the blast pipe, also can flow along the blast pipe downflow, can not form ponding in the blast pipe is inside.

Further, the exhaust pipe 120 and the cabinet 100 are integrated, so that the sealing performance of the exhaust hole region can be ensured; the blast pipe slope sets up downwards, does not influence normal exhaust heat dissipation, also can prevent that the rainwater from wafing into cabinet internal portion, even the rainfall is great, the rainwater also only can waft into in the blast pipe, can not enter into the cabinet internal, just can not cause the damage of electrical part yet.

Further, one side of the cabinet body 100, which is far away from the cover plate 140, protrudes outwards to form an outward extending portion 170, and a space is left between the bottom surface of the outward extending portion 170 and the bottom surface of the cabinet body 100 to provide an installation space for the blocking structure; the exhaust hole 110 is arranged on the side wall of the outer extension part 170 far away from the cover plate 140; a gland 700 is arranged on the outer side of the exhaust hole 110, a slot 710 is arranged on the gland 700 close to the side wall of the cabinet body 100, the bottom of the slot 710 extends to the bottom surface penetrating through the gland 700, a through hole 720 is arranged on the gland 700, the through hole 720 is communicated with the slot 710, the diameter of the through hole 720 is larger than that of the exhaust hole 110, and the width of the slot 710 is larger than that of the through hole 720; the detachable gland structure is adopted, so that the processing and production of the gland can be facilitated, and the subsequent assembly construction can be facilitated; as shown in fig. 4, the blocking structure 500 is provided with a baffle 510 extending upward, the shape of the baffle 510 is adapted to the shape of the slot 710, when the blocking structure 500 rises due to buoyancy, the baffle 510 is driven to be inserted into the slot 710 to block the exhaust hole 110, and the outer side of the baffle is limited by the gland, so that the baffle is tightly attached to the outer wall of the cabinet body to effectively block the exhaust hole.

Further, a guide rod 800 is fixedly mounted on the bottom surface of the outer extension portion 170 to guide and limit the movement of the blocking structure; the blocking structure 500 comprises a baffle 510 and a foam floating block 520; the bottom side wall of the baffle 510 is vertically and fixedly provided with the supporting plate 530, the stress area of the bottom of the baffle can be increased, the supporting plate 530 is provided with a guide hole, the diameter of the guide hole is matched with that of the guide rod 800, the supporting plate 530 vertically moves along the guide rod 800, and the position of the baffle 510 corresponds to that of the slot 710; the foam floating block 520 is fixedly adhered to the bottom surface of the supporting plate 530, and when water is accumulated outside, the foam floating block can provide rising buoyancy for the supporting plate and the baffle plate, so that the baffle plate can block the exhaust holes.

Further, when the plugging structure is arranged at the bottom end of the guide rod, the top end of the baffle is still arranged at the bottom of the slot, and the baffle is ensured not to be completely separated from the slot, so that the baffle can be lifted subsequently, and the deviation is prevented.

Further, an iron sheet ring 540 is fixedly embedded on the top surface of the supporting plate 530, a magnet ring 900 is fixedly installed on the bottom surface of the outer extension portion 170, the magnet ring 900 corresponds to the iron sheet ring 540 in position, and when the iron sheet ring moves upwards to abut against the magnet ring, the iron sheet ring is attracted and adsorbed on the magnet ring; when the iron sheet ring is magnetically attracted on the magnet ring, the accumulated water outside reaches a larger accumulated water amount, and the baffle can be withdrawn in a longer time, so that the baffle can be inserted into the gland and an effective plugging effect can be maintained by the cooperation of the iron sheet ring and the magnet ring; it should be noted that after the accumulated water outside is removed, the blocking state needs to be manually released by a worker, so that normal heat dissipation can be performed subsequently; moreover, when the staff removes the blocking state, the staff can check the power distribution equipment by the way so as to maintain the normal operation of the power distribution equipment.

Further, the supporting plate 530 is a hollow structure, so that buoyancy can be further increased; the supporting plate 530 and the baffle 510 are of an integrally formed structure and are made of ABS/PP/PE plastics, so that the structural strength required by the supporting plate and the baffle can be provided, the weight is light, and the lifting is driven by the subsequent buoyancy; the bottom surface of iron sheet ring is fixed and is equipped with the fixture block, and the fixture block of iron sheet ring imbeds the installation when layer board melten gel state, effectual improvement joint strength.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. An outdoor power distribution device with a waterproof function comprises a cabinet body, a bracket and a power distribution main body device, wherein the bracket is arranged in the cabinet body, and the power distribution main body device is arranged on the bracket; the method is characterized in that:

the side wall of the cabinet body is provided with an exhaust hole, the inner side of the exhaust hole is fixedly provided with an exhaust pipe, the exhaust pipe is bent upwards towards the top of the cabinet body, the top end of the exhaust pipe is provided with an exhaust fan, and the exhaust fan exhausts outwards through the exhaust pipe;

the outer side of the cabinet body is provided with a plugging structure which is driven by water buoyancy to lift and plug the exhaust hole.

2. The outdoor power distribution equipment with the waterproof function of claim 1, wherein:

one side of the cabinet body far away from the exhaust hole is opened, a support ring is fixedly arranged on the inner wall of the opened position, a cover plate is arranged on the outer side of the support ring, and the cover plate is fixedly arranged on the cabinet body through screws and is provided with a sealing gasket at the joint.

3. The outdoor power distribution equipment with the waterproof function of claim 2, wherein:

a sliding rail is fixedly arranged on the inner wall of the bottom of the cabinet body, a sliding block is arranged on the sliding rail in a sliding manner, and the bottom surface of the bracket is fixed on the sliding block through a screw;

4. The outdoor power distribution equipment with the waterproof function of claim 3, wherein:

the blast pipe sets up with the linkage segment slope in exhaust hole, just inclines down towards one side in exhaust hole, and the top of blast pipe extends up.

5. The outdoor power distribution equipment with the waterproof function of claim 4, wherein:

one side of the cabinet body, which is far away from the cover plate, protrudes outwards to form an extending part, and a space is reserved between the bottom surface of the extending part and the bottom surface of the cabinet body; the exhaust hole is arranged on the side wall of the epitaxial part far away from the cover plate;

the outer side of the exhaust hole is provided with a gland, the side wall of the gland, which is close to the cabinet body, is provided with a slot, the bottom of the slot extends to the bottom surface penetrating through the gland, the gland is provided with a through hole, the through hole is communicated with the slot, the diameter of the through hole is larger than that of the exhaust hole, and the width of the slot is larger than that of the through hole;

the blocking structure is provided with a baffle extending upwards, the shape of the baffle is matched with that of the slot, and when the blocking structure rises under the action of buoyancy, the baffle is driven to be inserted into the slot to block the exhaust hole.

6. The outdoor power distribution equipment with the waterproof function of claim 5, wherein:

the bottom surface of the extension part is fixedly provided with a guide rod;

the plugging structure comprises a baffle plate and a foam floating block;

a supporting plate is vertically and fixedly arranged on the side wall of the bottom of the baffle, a guide hole is formed in the supporting plate, the diameter of the guide hole is matched with that of the guide rod, the supporting plate vertically moves along the guide rod, and the position of the baffle corresponds to that of the slot;

the foam floating block is fixedly arranged on the bottom surface of the supporting plate.

7. The outdoor power distribution equipment with the waterproof function of claim 6, wherein:

the top surface of layer board is fixed to inlay and is equipped with the iron sheet ring, and the bottom surface fixed mounting of epitaxial portion has the magnet ring, and the magnet ring corresponds with iron sheet ring position, moves to when supporting the magnet ring on the iron sheet ring, and iron sheet ring magnetic absorption adsorbs on the magnet ring.

8. The outdoor power distribution equipment with the waterproof function of claim 7, wherein:

the supporting plate is of a hollow structure.