CN215934259U

CN215934259U - Dampproofing heat dissipation rain-proof low-voltage distribution cabinet

Info

Publication number: CN215934259U
Application number: CN202122548922.4U
Authority: CN
Inventors: 陈祥云
Original assignee: FUZHOU YUNYANG ELECTRIC CO LTD
Current assignee: FUZHOU YUNYANG ELECTRIC CO LTD
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-01
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a damp-proof, heat-dissipation and rain-proof low-voltage power distribution cabinet which comprises a shell and a top cover, wherein a fixed block and an installation column are welded on the shell, the installation column is connected with a connecting piece, an installation cylinder is installed on the connecting piece, and a connecting rod is installed in the installation cylinder. When the rain and snow weather occurs, because the top surface of the top cover is of the cambered surface structure, accumulated water and accumulated snow can not exist, the top cover is simple to install, when the top cover is installed, only the fixing cap needs to be aligned and sleeved on the fixing block, then the connecting rod is pulled downwards, the spring enters a compressed state, the telescopic rod is stretched to enable the connecting sleeve ring to be inserted into the connecting piece, then the spring rebounds to insert the inserting column into the connecting sleeve ring and the inserting groove, the installation can be completed, and the top cover is convenient to disassemble; install the fan on the inner shell, can the inside air flow of accelerating equipment, improve the radiating efficiency, install dustproof filter plate in the space between shell and inner shell, can prevent that the dust in the air from entering into inside the equipment.

Description

Dampproofing heat dissipation rain-proof low-voltage distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet which is moisture-proof, heat-dissipating and rain-proof.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

A large amount of heat can be generated when the power distribution cabinet works, the conventional power distribution cabinet naturally dissipates heat, and the heat dissipation efficiency is low; moreover, in rainy and snowy days, rainwater or snow can be accumulated on the top of the power distribution cabinet, and rainwater or snow water can seep into the equipment to cause equipment damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damp-proof heat-dissipation rain-shielding low-voltage power distribution cabinet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low-voltage distribution cabinet that dampproofing heat dissipation kept off rain, includes shell and top cap, the welding has fixed block and erection column on the shell, the erection column is connected with the connecting piece, install the installation section of thick bamboo on the connecting piece, install the connecting rod in the installation section of thick bamboo, the connecting rod is connected with inserts post and spring, be equipped with locking cap and installation piece on the top cap, the installation piece is connected with the telescopic link, the telescopic link is connected with the connection lantern ring, the inside welding of shell has the inner shell, install the fan on the inner shell, the bottom of shell is equipped with the inner chamber, install the rotation post in the inner chamber, it is connected with the clamp plate to rotate the post, the clamp plate is connected with dustproof filter plate.

Preferably, the fixed block is the cylinder structure, and the fixed block is equipped with four altogether and welds the top surface at the shell, and the erection column welding is equipped with two erection columns altogether on the upper end of shell both sides wall and every lateral wall.

Preferably, the connecting piece is "Contraband" type structure, and the connecting piece welding is equipped with the slot at the tip of erection column, the inside of connecting piece, and the welding of installation section of thick bamboo is in the bottom surface of connecting piece, and the bottom of installation section of thick bamboo is equipped with a round hole, and the connecting rod is pegged graft in the round hole, and the welding of post is inserted on the top of connecting rod and is inserted the post and peg graft in the slot, and the spring cup joints on the connecting rod.

Preferably, the top cap top surface is protruding cambered surface structure, and the locking cap is equipped with four altogether and welds on the bottom surface of top cap, and locking cap and fixed block one-to-one and cup joint on the fixed block, and the installation piece welding is on the hypotenuse of top cap bottom surface, and top cap bottom surface both sides respectively weld has two installation pieces, and the one end of telescopic link is fixed on the installation piece, and the other end welding of telescopic link has the connection lantern ring, and the connection lantern ring is the cylinder ring structure, and the connection lantern ring is located the inside of connecting piece, and inserts the upper and lower extreme of the post through connection lantern ring.

Preferably, there is the clearance between the both sides wall of inner shell both sides wall and the both sides wall of shell, and the welding of shell both sides inner wall bottom and inner shell both sides outer wall bottom has spacing, respectively is equipped with a ventilation hole on the inner shell both sides wall, and the fan is installed in the ventilation hole.

Preferably, the inner chamber sinks in shell both sides inner wall bottom, and two rotation posts are installed altogether to every inner chamber, and the clamp plate is the semicircle dish structure and welds on the lateral wall of rotating the post, and the handle is installed at the both ends of dustproof filter plate bottom surface, and dustproof filter plate is located the below of spacing, and the bottom surface of clamp plate and dustproof filter plate is closely laminated together.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the rain and snow weather occurs, because the top surface of the top cover is of the cambered surface structure, accumulated water and accumulated snow can not exist, the top cover is simple to install, when the top cover is installed, only the fixing cap needs to be aligned and sleeved on the fixing block, then the connecting rod is pulled downwards, the spring enters a compressed state, the telescopic rod is stretched to enable the connecting sleeve ring to be inserted into the connecting piece, then the spring rebounds to insert the inserting column into the connecting sleeve ring and the inserting groove, the installation can be completed, and the top cover is convenient to disassemble;

2. install the fan on the inner shell, can the inside air flow of accelerating equipment, improve the radiating efficiency, install dustproof filter plate in the space between shell and inner shell, can prevent that the dust in the air from entering into inside the equipment.

Drawings

FIG. 1 is a schematic view of the apparatus of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the device comprises an outer shell 1, a top cover 2, a fixing cap 3, a fixing block 4, a mounting block 5, a telescopic rod 6, a connecting lantern ring 7, a mounting column 8, a connecting piece 9, a slot 91, an inserting column 10, a connecting rod 11, a mounting cylinder 12, a spring 13, an inner shell 14, a fan 15, an inner cavity 16, a limiting strip 17, a rotating column 18, a dustproof filter plate 19 and a pressing plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a damp-proof heat-dissipation rain-sheltering low-voltage power distribution cabinet comprises a shell 1 and a top cover 2, wherein a fixed block 4 and mounting columns 8 are welded on the shell 1, the fixed block 4 is of a cylindrical structure, the four fixed blocks 4 are arranged and welded on the top surface of the shell 1, the mounting columns 8 are welded on the upper ends of two side walls of the shell 1, and each side wall is welded with two mounting columns 8, the mounting columns 8 are connected with a connecting piece 9, the connecting piece 9 is of an 'Contraband' type structure, the connecting piece 9 is welded at the end part of each mounting column 8, a slot 91 is arranged inside the connecting piece 9, a mounting cylinder 12 is welded on the bottom surface of the connecting piece 9, a connecting rod 11 is installed in the mounting cylinder 12, a round hole is arranged at the bottom of the mounting cylinder 12, the connecting rod 11 is inserted in the round hole, the connecting rod 11 is connected with an inserted column 10 and a spring 13, the inserted column 10 is welded at the top end of the connecting rod 11 and inserted column 10 is inserted in the slot 91, the spring 13 is sleeved on the connecting rod 11, the top surface of the top cover 2 is of a convex cambered surface structure, four fixing caps 3 are welded on the bottom surface of the top cover 2, the fixing caps 3 correspond to the fixing blocks 4 one by one and are sleeved on the fixing blocks 4, the mounting blocks 5 are welded on the oblique edges of the bottom surface of the top cover 2, two mounting blocks 5 are welded on two sides of the bottom surface of the top cover 2 respectively, the mounting blocks 5 are connected with telescopic rods 6, one ends of the telescopic rods 6 are fixed on the mounting blocks 5, connecting lantern rings 7 are welded on the other ends of the telescopic rods 6, the connecting lantern rings 7 are cylindrical ring structures, the connecting lantern rings 7 are located inside the connecting piece 9, and the inserting columns 10 penetrate through the upper ends and the lower ends of the connecting lantern rings 7; when meetting sleet weather, because the top surface of top cap 2 is the cambered surface structure, can not have ponding and snow, and the top cap 2 installation is simple moreover, when the installation, only need with 3 alignment covers of locking cap on fixed block 4, then with connecting rod 11 draw down, spring 13 gets into compression state, stretch out the messenger with telescopic link 6 and connect lantern ring 7 and insert inside connecting piece 9, then spring 13 kick-backs will insert post 10 and peg graft in connecting lantern ring 7 and slot 91, can accomplish the installation, convenient to detach.

An inner shell 14 is welded in the outer shell 1, gaps exist between two side walls of the inner shell 14 and two side walls of the outer shell 1, the bottom ends of the inner walls of two sides of the outer shell 1 and the bottom ends of the outer walls of two sides of the inner shell 14 are welded with limiting strips 17, two side walls of the inner shell 14 are respectively provided with a vent hole, a fan 15 is installed in the vent hole, the bottom of the outer shell 1 is provided with an inner cavity 16, the inner cavity 16 is sunken in the bottom ends of the inner walls of two sides of the outer shell 1, each inner cavity 16 is internally provided with two rotating columns 18, each rotating column 18 is connected with a pressing plate 20, each pressing plate 20 is of a semi-disc structure and welded on the side wall of each rotating column 18, each pressing plate 20 is connected with a dustproof filter plate 19, handles are installed at two ends of the bottom of each dustproof filter plate 19, each dustproof filter plate 19 is located below the limiting strips 17, and the bottoms of the pressing plates 20 and the dustproof filter plates 19 are closely attached together; install fan 15 on inner shell 14, can the inside air flow of accelerating equipment, improve the radiating efficiency, install dustproof filter plate 19 in the space between outer shell 1 and inner shell 14, can prevent that the dust in the air from entering into inside the equipment, when changing dustproof filter plate 19, only need rotate post 18 for inside clamp plate 20 gets into inner chamber 16, after changing new dustproof filter plate 19, rotate post 18 again and make clamp plate 20 support dustproof filter plate 19, can.

The working principle is as follows: when the weather of rain and snow occurs, because the top surface of the top cover 2 is of an arc surface structure, accumulated water and accumulated snow cannot exist, the top cover 2 is simple to install, when the top cover is installed, the fixing cap 3 is only required to be sleeved on the fixing block 4 in an aligning mode, then the connecting rod 11 is pulled downwards, the spring 13 enters a compressed state, the telescopic rod 6 is stretched to enable the connecting lantern ring 7 to be inserted into the connecting piece 9, then the spring 13 rebounds to insert the inserting column 10 into the connecting lantern ring 7 and the inserting groove 91, and installation can be completed, and disassembly is convenient; install fan 15 on inner shell 14, can the inside air flow of accelerating equipment, improve the radiating efficiency, install dustproof filter plate 19 in the space between outer shell 1 and inner shell 14, can prevent that the dust in the air from entering into inside the equipment, when changing dustproof filter plate 19, only need rotate post 18 for inside clamp plate 20 gets into inner chamber 16, after changing new dustproof filter plate 19, rotate post 18 again and make clamp plate 20 support dustproof filter plate 19, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dampproofing heat dissipation rain-proof low-voltage distribution cabinet, includes shell (1) and top cap (2), its characterized in that: a fixed block (4) and a mounting column (8) are welded on the shell (1), the mounting column (8) is connected with a connecting piece (9), a mounting cylinder (12) is mounted on the connecting piece (9), a connecting rod (11) is arranged in the mounting cylinder (12), the connecting rod (11) is connected with an inserting column (10) and a spring (13), the top cover (2) is provided with a fixed cap (3) and a mounting block (5), the mounting block (5) is connected with a telescopic rod (6), the telescopic rod (6) is connected with a connecting lantern ring (7), an inner shell (14) is welded in the outer shell (1), a fan (15) is installed on the inner shell (14), an inner cavity (16) is arranged at the bottom of the shell (1), a rotating column (18) is arranged in the inner cavity (16), the rotary column (18) is connected with a pressure plate (20), and the pressure plate (20) is connected with a dustproof filter plate (19).

2. The low-voltage power distribution cabinet for preventing moisture, heat and rain according to claim 1, characterized in that: fixed block (4) are the cylinder structure, and fixed block (4) are equipped with four altogether and weld the top surface at shell (1), and erection column (8) welding is equipped with two erection columns (8) altogether on the upper end of shell (1) both sides wall and every lateral wall.

3. The low-voltage power distribution cabinet for preventing moisture, heat and rain according to claim 1, characterized in that: connecting piece (9) are "Contraband" type structure, and connecting piece (9) welding is at the tip of erection column (8), and the inside of connecting piece (9) is equipped with slot (91), and the bottom surface at connecting piece (9) is welded in installation section of thick bamboo (12), and the bottom of installation section of thick bamboo (12) is equipped with a round hole, and connecting rod (11) are pegged graft in the round hole, and the top of inserting post (10) welding at connecting rod (11) just inserts post (10) and peg graft in slot (91), and spring (13) cup joint on connecting rod (11).

4. The low-voltage power distribution cabinet for preventing moisture, heat and rain according to claim 1, characterized in that: top cap (2) top surface is protruding cambered surface structure, locking cap (3) are equipped with four altogether and weld on the bottom surface of top cap (2), and locking cap (3) and fixed block (4) one-to-one cup joint on fixed block (4), installation piece (5) welding is on the bevel edge of top cap (2) bottom surface, top cap (2) bottom surface both sides respectively weld have two installation pieces (5), the one end of telescopic link (6) is fixed on installation piece (5), the other end welding of telescopic link (6) has the connection lantern ring (7), the connection lantern ring (7) are the cylinder ring structure, the connection lantern ring (7) is located the inside of connecting piece (9), and insert the upper and lower end of post (10) through connection lantern ring (7).

5. The low-voltage power distribution cabinet for preventing moisture, heat and rain according to claim 1, characterized in that: there is the clearance between the both sides wall of inner shell (14) both sides wall and shell (1), and shell (1) both sides inner wall bottom and the welding of inner shell (14) both sides outer wall bottom have spacing (17), respectively are equipped with a ventilation hole on inner shell (14) both sides wall, and fan (15) are installed in the ventilation hole.

6. The low-voltage power distribution cabinet for preventing moisture, heat and rain according to claim 1, characterized in that: inner chamber (16) are caved in shell (1) both sides inner wall bottom, install two rotation post (18) altogether in every inner chamber (16), and clamp plate (20) are the half-disk structure and weld on the lateral wall of rotating post (18), and the handle is installed at the both ends of dustproof filter plate (19) bottom surface, and dustproof filter plate (19) are located the below of spacing (17), and the bottom surface of clamp plate (20) and dustproof filter plate (19) is closely laminated together.