CN111049044A

CN111049044A - Novel shockproof radiating low-voltage switchgear

Info

Publication number: CN111049044A
Application number: CN202010039722.3A
Authority: CN
Inventors: 刘松林
Original assignee: Anhui Hm Electric Equipment Co ltd
Current assignee: Anhui Hm Electric Equipment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-04-21

Abstract

The invention discloses a novel shockproof heat-dissipation low-voltage switch cabinet in the technical field of low-voltage switch cabinets, which comprises a base, wherein a condensation box is arranged in the center of the outer wall of the top of a top cover, an air pump and a circulating pump are respectively arranged on the left side and the right side of the outer wall of the top cover, the left side of the air pump is connected with an installation frame through an air supply pipe, the air pump sends air into an inner cavity of the installation frame through a coiled pipe and the air supply pipe to be cooled, the condensation box is provided with a cooling device and can cool condensate in the inner cavity of the condensation box, the cooled condensate is sent into the inner cavity of a right side shell through a water pumping pipe and a condensate inlet pipe by the circulating pump, the condensate in the inner cavity of the right side shell enters the inner cavity of the left side shell through a condensation pipe, the condensate in the, The channel and the air outlet cover enter the inner cavity of the cabinet body to dissipate heat of circuit elements in the inner cavity of the cabinet body.

Description

Novel shockproof radiating low-voltage switchgear

Technical Field

The invention relates to the technical field of low-voltage switch cabinets, in particular to a novel shockproof heat-dissipation low-voltage switch cabinet.

Background

When an existing low-voltage switch cabinet operates, a large amount of heat can be generated when a circuit and an electrical appliance element operate, the temperature of an inner cavity of a cabinet body rises, the temperature rises, the safety performance of the circuit of the inner cavity of the switch cabinet and the electrical appliance element can be reduced, the anti-seismic performance of the traditional switch cabinet is poor, when the traditional switch cabinet is vibrated, an internal circuit element is easy to fall off, and therefore the novel shockproof and heat-dissipation low-voltage switch cabinet is provided.

Disclosure of Invention

The invention aims to provide a novel shockproof heat-dissipation low-voltage switch cabinet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a novel shockproof heat-dissipation low-voltage switch cabinet comprises a base, wherein the tops of the inner walls of the left side and the right side of the base are respectively provided with a sliding groove, two groups of sliding grooves are connected with a rubber plate in a sliding manner, the top of the rubber plate is provided with a cabinet body, the outer walls of the left side and the right side of the cabinet body are respectively provided with a sliding groove, a limiting plate is connected in the sliding groove in a sliding manner, the bottom of the limiting plate is fixedly provided with a connecting plate, the outer wall of one opposite side of the two groups of connecting plates is respectively provided with a front group of screw holes and a rear group of screw holes, screws are arranged in the screw holes, the outer wall of the left side and the right side of the base is provided with mounting holes matched with the screws, the bottom of the outer wall of the left side and the right, the condenser box is characterized in that a coiled pipe is wound on the outer wall of the condenser box in the circumferential direction, the bottom of the coiled pipe is connected with the right side of an air pump, supporting blocks are arranged at the tops of the inner walls of the left side and the right side of the cabinet body, an installation frame is arranged at the tops of the two groups of supporting blocks, the left side of the air pump is connected with the installation frame through an air supply pipe, an air inlet groove is formed at the joint of the inner wall of the left side of the installation frame and the air supply pipe, shells are arranged on the inner walls of the left side and the right side of the installation frame, the right end of a circulating pump is connected with the inner wall of the right side shell through a condensate inlet pipe, the two groups of shells are connected through a condenser pipe, a groove is formed in the right side of the inner wall of the bottom of the installation frame, an air outlet, the bottom of the buffer piece is connected with the inner wall of the bottom of the base.

Further, the bolster is including setting up the connection shell in the base bottom inner wall left and right sides, the top slip cover of connection shell ring inner wall is equipped with the movable shell, movable shell top inner wall passes through the rubber piece with connection shell bottom inner wall and connects, movable shell top inner wall, connection shell bottom inner wall all are equipped with the damping piece with the left and right sides of rubber piece junction, and upper and lower homonymy is two sets of connect through the elasticity bow between the damping piece.

Further, the left side and the right side of the inner wall of the bottom of the base are both provided with mounting shells, the mounting shells are positioned at the inner sides of the two groups of buffer parts, the inner cavity of the mounting shell is connected with a sliding block in a sliding way, the opposite sides of the two groups of sliding blocks are both provided with spring telescopic rods, the two groups of spring telescopic rods are connected through a connecting rod, the top of the connecting rod is fixedly connected with the bottom of the rubber plate, the outer walls of the front side and the rear side of the sliding block are both hinged with movable rods, the middle part of the inner wall of the,

furthermore, baffle plates are arranged on the inner wall of the bottom of the mounting frame and the outer wall of the bottom of the top cover in a vertically staggered mode, small holes matched with the condensation pipes are formed in the outer walls of the baffle plates, and the baffle plates are metal plates.

Further, the bottom of the outer wall of the left side and the right side of the connecting shell is provided with a fixing block, the front side and the rear side of the outer wall of the top of the fixing block are provided with screw holes, screws are arranged in the screw holes, and the inner wall of the bottom of the base is provided with mounting holes matched with the screws.

Furthermore, four corners of the outer wall of the top cover are provided with screw holes, fixing screws are arranged in the screw holes, and the outer wall of the top of the cabinet body is provided with mounting holes matched with the fixing screws.

Compared with the prior art, the invention has the beneficial effects that:

1. the air pump sends air into the inner cavity of the mounting frame for cooling through the coiled pipe and the air supply pipe, the condensing box is provided with a cooling device, condensate in the inner cavity of the condensing box can be cooled, the cooled condensate is sent into the inner cavity of the right side shell through the water pumping pipe and the condensate inlet pipe by the circulating pump, the condensate in the inner cavity of the right side shell enters the inner cavity of the left side shell through the condensing pipe, the condensate in the inner cavity of the left side shell flows back through the condensate outlet pipe to be cooled again, the condensing pipe can cool the air in the inner cavity of the mounting frame again, and the cooled air enters the inner cavity of the cabinet body through the groove, the channel and the air outlet cover to dissipate heat;

2. two sets of elasticity bows bilateral symmetry set up, and when the cabinet body shakes from top to bottom, rubber block and elasticity bow received extrusion deformation, can weaken vibrations, and the rubber slab can push down the connecting rod, and the movable rod is opened downwards this moment and drives the slider and remove to both sides, with the spring telescopic link is tensile, and the elasticity that the spring telescopic link deformation produced can further weaken the vibrations range of the cabinet body, improves the shock attenuation effect.

Drawings

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

FIG. 2 is a schematic view of the connection between the cabinet body and the mounting frame according to the present invention;

FIG. 3 is a schematic view of the mounting of the base and the connecting shell of the present invention;

FIG. 4 is a schematic view of the installation of the base and the mounting housing of the present invention.

In the figure: 1. a base; 2. a rubber plate; 3. a cabinet body; 4. a limiting plate; 5. a connecting plate; 6. an exhaust fan; 7. a top cover; 8. a condenser tank; 9. an air pump; 10. a circulation pump; 11. feeding condensate into a pipe; 12. a water pumping pipe; 13. a condensate outlet pipe; 14. a serpentine tube; 15. an air supply pipe; 16. a support block; 17. installing a frame; 18. an air inlet groove; 19. a housing; 20. a condenser tube; 21. a baffle plate; 22. a groove; 23. an air outlet cover; 24. a channel; 25. a buffer member; 26. a connecting shell; 27. a fixed block; 28. a movable shell; 29. a rubber block; 30. a damping block; 31. an elastic bow; 32. mounting a shell; 33. a slider; 34. a spring telescopic rod; 35. a limiting block; 36. a movable rod; 37. a connecting rod.

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.

The invention provides a technical scheme that: a novel shockproof heat-dissipation low-voltage switch cabinet, please refer to fig. 1, which comprises a base 1, sliding chutes are arranged on the top of the inner walls of the left and right sides of the base 1, and the two groups of chutes are internally and slidably connected with a rubber plate 2, the top of the rubber plate 2 is provided with a cabinet body 3, the outer walls of the left side and the right side of the cabinet body 3 are provided with chutes, and a limiting plate 4 is connected in the sliding chute in a sliding way, the bottom of the limiting plate 4 is fixedly provided with a connecting plate 5, the outer walls of the two groups of connecting plates 5 at the opposite sides are respectively provided with a front group of screw holes and a rear group of screw holes, screws are arranged in the screw holes, the limiting plate 4 is used for limiting the lifting track of the cabinet body 3 so that the cabinet body can only vibrate up and down, the up-and-down vibration of the cabinet body 3 can be weakened by the rubber plate 2 and the buffer 25 to achieve the damping effect, the outer wall of the base 1 is provided with mounting holes matched with screws, the bottoms of the outer walls at the left side and the right side of the cabinet body 3 are provided with through holes, exhaust fans 6 are arranged in the through holes, and the exhaust fans 6 can exhaust hot air in the inner cavity of the cabinet body 3;

referring to fig. 1-2, a top cover 7 is provided on the top of a cabinet 3, a condenser box 8 is provided in the center of the outer wall of the top cover 7, an air pump 9 and a circulation pump 10 are provided on the left and right sides of the outer wall of the top cover 7, the outer wall of the top of the circulation pump 10 is connected to the right side of the outer wall of the top of the condenser box 8 through a water suction pipe 12, a coil 14 is wound around the outer wall of the condenser box 8, the coil 14 is wound around the outside of the condenser box 8 to pre-cool air, the bottom of the coil 14 is connected to the right side of the air pump 9, supporting blocks 16 are provided on the top of the inner walls of the left and right sides of the cabinet 3, a mounting frame 17 is provided on the top of the two sets of supporting blocks 16, the left side of the air pump 9 is connected to the mounting frame 17 through an air supply pipe 15, two groups of shells 19 are connected through a condenser pipe 20, the right side of the inner wall at the bottom of the mounting frame 17 is provided with a groove 22, the center of the outer wall at the bottom of the mounting frame 17 is provided with an air outlet cover 23, the groove 22 is connected with the air outlet cover 23 through a channel 24, the top of the left shell 19 is connected with the left side of the outer wall at the bottom of the condenser box 8 through a condensate outlet pipe 13, the left side and the right side of the outer wall at the bottom of the rubber plate 2 are respectively provided with a buffer 25, the bottom of the buffer 25 is connected with the inner wall at the bottom of the base 1, an air pump 9 sends air into the inner cavity of the mounting frame 17 through a coil pipe 14 and an air feed pipe 15 for cooling, the condenser box 8 is provided with a cooling device for cooling condensate in the inner cavity of the condenser box, the cooled condensate is sent into the inner cavity of the right shell 19 through a water pumping pipe 12 and a condensate, the condenser pipe 20 can cool the air in the inner cavity of the mounting frame 17 again, and the cooled air enters the inner cavity of the cabinet body 3 through the groove 22, the channel 24 and the air outlet cover 23 to dissipate heat of circuit elements in the inner cavity;

referring to fig. 3, the buffer member 25 includes connecting shells 26 disposed on the left and right sides of the inner wall of the bottom of the base 1, a movable shell 28 is slidably sleeved on the top of the inner wall of the connecting shell 26, so that the rubber plate 2 is lifted stably, the inner wall of the top of the movable shell 28 is connected with the inner wall of the bottom of the connecting shell 26 through a rubber block 29, the rubber block 29 is a honeycomb rubber block, damping blocks 30 are disposed on the left and right sides of the joint of the inner wall of the top of the movable shell 28, the inner wall of the bottom of the connecting shell 26 and the rubber block 29, the damping blocks 30 are used for preventing the elastic bow 31 from vibrating in a reciprocating manner to reduce the damping effect, the two groups of damping blocks 30 on the same upper and lower sides are connected through an elastic bow 31, the two groups of elastic bows 31 are disposed in a bilateral;

referring to fig. 4, the left and right sides of the inner wall of the bottom of the base 1 are provided with mounting shells 32, the mounting shells 32 are located inside the two groups of buffer members 25, the inner cavity of the mounting shell 32 is slidably connected with sliding blocks 33, one side of each of the two groups of sliding blocks 33 opposite to each other is provided with a spring telescopic rod 34, the two groups of spring telescopic rods 34 are connected through a connecting rod 37, the spring telescopic rods 34 are telescopic rods externally sleeved with springs and have the same elastic reset function as the springs, which belongs to the prior art, the top of the connecting rod 37 is fixedly connected with the bottom of the rubber plate 2, the outer walls of the front and rear sides of the sliding block 33 are hinged with movable rods 36, the middle part of the inner wall of the bottom of the base 1 is provided with front and rear two groups of limit blocks 35, the limit blocks 35 limit the falling height of the rubber plate 2, so as, at this time, the movable rod 36 is opened downwards to drive the sliding block 33 to move towards two sides, the spring telescopic rod 34 is stretched, and the elastic force generated by the deformation of the spring telescopic rod 34 can further weaken the vibration amplitude of the cabinet body 3 and improve the damping effect;

referring to fig. 2, baffles 21 are vertically staggered on the inner wall of the bottom of the mounting frame 17 and the outer wall of the bottom of the top cover 7, the baffles 21 can delay the flow speed of air in the inner cavity of the mounting frame 17, so as to fully cool the air, the outer wall of the baffles 21 is provided with small holes matched with the condenser pipes 20, the baffles 21 are metal plates, so that the performance of conducting low temperature is good, the condenser pipes 20 can cool the metal plates, the contact area of the air and the low temperature is increased, and the cooling efficiency is improved;

referring to fig. 3, the fixing blocks 27 are disposed at the bottoms of the outer walls of the left and right sides of the connecting shell 26, screw holes are disposed at the front and rear sides of the outer wall of the top of the fixing block 27, screws are disposed in the screw holes, and mounting holes matched with the screws are disposed on the inner wall of the bottom of the base 1, so that the buffer 25 can be conveniently disassembled;

referring to fig. 2, four corners of the outer wall of the top cover 7 are provided with screw holes, fixing screws are arranged in the screw holes, and the outer wall of the top of the cabinet body 3 is provided with mounting holes matched with the fixing screws, so that the top cover 7 can be conveniently disassembled and assembled to take out the mounting frame 17 for maintenance.

The working principle is as follows: when the heat dissipation is carried out, the air pump 9 sends air into the inner cavity of the mounting frame 17 through the coiled pipe 14 and the air supply pipe 15 for cooling, the condensation box 8 is provided with a cooling device, the condensate in the inner cavity of the condensation box can be cooled, the cooled condensate is sent into the inner cavity of the right side shell 19 through the water pumping pipe 12 and the condensate inlet pipe 11 by the circulating pump 10, the condensate in the inner cavity of the right side shell 19 enters the inner cavity of the left side shell 19 through the condensation pipe 20, the condensate in the inner cavity of the left side shell 19 flows back through the condensate outlet pipe 13 for carrying out the secondary cooling on the air in the inner cavity of the mounting frame 17 by the condensation pipe 20, the cooled air enters the inner cavity of the cabinet body 3 through the groove 22, the channel 24 and the air outlet cover 23, then the air in the inner cavity of the cabinet body 3 is.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radiating novel low-voltage switchgear takes precautions against earthquakes, includes base (1), its characterized in that: the top of the inner wall of the left side and the right side of the base (1) is provided with chutes, two sets of chutes are connected with rubber plates (2) in a sliding manner, the top of each rubber plate (2) is provided with a cabinet body (3), the outer wall of the left side and the right side of the cabinet body (3) is provided with chutes, the chutes are connected with limiting plates (4) in the chutes in a sliding manner, the bottom of each limiting plate (4) is fixedly provided with a connecting plate (5), two sets of connecting plates (5) are provided with a front screw hole and a rear screw hole on the outer wall of the back side, screws are arranged in the screw holes, the outer wall of the base (1) is provided with mounting holes matched with the screws, the bottom of the outer wall of the left side and the right side of the cabinet body (3) is provided with through holes, exhaust fans (6) are arranged in the through holes, the top cover (, the outer wall of the top of the circulating pump (10) is connected with the right side of the outer wall of the top of the condensing box (8) through a water pumping pipe (12), the outer wall of the ring of the condensing box (8) is wound by a coiled pipe (14), the bottom of the coiled pipe (14) is connected with the right side of an air pump (9), the top of the inner wall of the left side and the right side of the cabinet body (3) is provided with supporting blocks (16), the top of each supporting block (16) is provided with a mounting frame (17), the left side of the air pump (9) is connected with the mounting frame (17) through an air feeding pipe (15), the joint of the inner wall of the left side of the mounting frame (17) and the air feeding pipe (15) is provided with an air inlet groove (18), the inner wall of the left side and the inner wall of the right side of the mounting frame (17) is provided with a shell (19), the right end of the circulating pump (10), installing frame (17) bottom inner wall right side is equipped with recess (22), installing frame (17) bottom outer wall center is equipped with out fan housing (23), recess (22) are connected through passageway (24) with play fan housing (23), the left side casing (19) top is passed through condensate exit tube (13) and is connected in the left side of condenser box (8) bottom outer wall, rubber slab (2) bottom outer wall left and right sides all is equipped with bolster (25), bolster (25) bottom and base (1) bottom inner wall connection.

2. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: bolster (25) are including setting up connection shell (26) in base (1) bottom inner wall left and right sides, the top slip cover of connecting shell (26) annular inner wall is equipped with movable shell (28), movable shell (28) top inner wall and connection shell (26) bottom inner wall pass through rubber block (29) and connect, the left and right sides of movable shell (28) top inner wall, connection shell (26) bottom inner wall and rubber block (29) junction all is equipped with damping piece (30), and is two sets of upper and lower homonymy connect through elasticity bow (31) between damping piece (30).

3. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: base (1) bottom inner wall left and right sides all is equipped with installation shell (32), installation shell (32) are located two sets of bolster (25) inboardly, installation shell (32) inner chamber sliding connection has slider (33), and is two sets of slider (33) relative one side all is equipped with spring telescopic link (34), and is two sets of spring telescopic link (34) are connected through connecting rod (37), connecting rod (37) top and rubber slab (2) bottom fixed connection, both sides outer wall all articulates around slider (33) has movable rod (36), two sets of stopper (35) around base (1) bottom inner wall middle part is equipped with, and the front and back homonymy is two sets of movable rod (36) are articulated with stopper (35).

4. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: baffle (21) are arranged on the inner wall of the bottom of the mounting frame (17) and the outer wall of the bottom of the top cover (7) in an up-and-down staggered mode, small holes matched with the condensation pipes (20) are formed in the outer wall of the baffle (21), and the baffle (21) is a metal plate.

5. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 2, wherein: connect shell (26) left and right sides outer wall's bottom all to be equipped with fixed block (27), both sides all are equipped with the screw around fixed block (27) top outer wall, are equipped with the screw in the screw, just base (1) bottom inner wall is equipped with the mounting hole with screw matched with.

6. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: the cabinet is characterized in that screw holes are formed in four corners of the outer wall of the top cover (7), fixing screws are arranged in the screw holes, and mounting holes matched with the fixing screws are formed in the outer wall of the top of the cabinet body (3).