CN213278895U

CN213278895U - Switch cabinet with heat dissipation and ventilation functions

Info

Publication number: CN213278895U
Application number: CN202022102277.9U
Authority: CN
Inventors: 龚双伟
Original assignee: Changde Changsheng Switch Manufacturing Co ltd
Current assignee: Changde Changsheng Switch Manufacturing Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-25
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a cubical switchboard with heat dissipation and ventilation function, including cubical switchboard body and heat radiation structure, the cubical switchboard body includes quick-witted case, and the weather shed is installed to the upper end of machine case, and the sealed cabinet door is installed in the left side of machine case, and the filter screen is installed to the bottom of machine case, and the fan is installed to the one side of filter screen, and the surface mounting of fan has the cleaning brush, and the bottom sliding connection of filter screen has the drawer, and the cell body has been seted up to the bottom of drawer, and the pulley has been seted up to the inside of cell body, and. The utility model discloses an installation filter screen and fan are favorable to improving heat dispersion, and at the back mounted cleaning brush of fan, can clean the dust on the filter screen, prevent that the filter screen from blockking up, at filter screen bottom sliding connection drawer, are favorable to the collection of dust.

Description

Switch cabinet with heat dissipation and ventilation functions

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard with heat dissipation and ventilation function.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The leakproofness of current cubical switchboard is better, does not possess circulation ventilation's function in the cabinet, leads to the radiating effect in the cabinet relatively poor, and most cubical switchboard all puts outdoors in the use, easily wets when meetting rainy weather, influences the performance of the internal part of cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard with heat dissipation and ventilation function to solve the current cubical switchboard radiating effect that provides among the above-mentioned background art poor, the problem that does not ventilate and easily wet.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cubical switchboard with heat dissipation and ventilation function, includes cubical switchboard body and heat radiation structure, the cubical switchboard body includes quick-witted case, the canopy is installed to the upper end of machine case, sealed cabinet door is installed in the left side of machine case, exchange low pressure socket is installed to the one side of sealed cabinet door, heat radiation structure includes the filter screen, the filter screen is installed to the bottom of machine case, the fan is installed to the one side of filter screen, the surface mounting of fan has the cleaning brush, the bottom sliding connection of filter screen has the drawer, the one end of drawer is connected with the manipulation handle, the cell body has been seted up to the bottom of drawer, the pulley has been seted up to the inside of cell body, the back connection of machine.

Preferably, the interior of the case is hollow, mechanical parts are mounted in the case, and a protective film is arranged outside the sealed cabinet door.

Preferably, the upper end of the sealed cabinet door is provided with a glass observation door, and the back of the sealed cabinet door is fixedly connected with a sealed rubber ring.

Preferably, the filter screen and the fan do not intersect, and a garbage bag is placed inside the drawer.

Preferably, the back areas of the case and the filter screen are the same, and the cover plate is solid.

Preferably, the inside spout that is provided with of cell body, the quick-witted case rear end is connected to one side of apron, and the other side of apron extends to the filter screen outside.

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

1. the bottom end of the cabinet is provided with the filter screen and the fan, so that the heat dissipation performance is enhanced, the practicability is enhanced, the rear end of the cabinet is not provided with a sealing plate any more, the ventilation is facilitated, and the water vapor is favorably distributed; a cleaning brush is arranged on the back of the fan to clean dust on the filter screen and prevent the filter screen from being blocked; at filter screen bottom sliding connection drawer, the disposal bag is laid to the drawer inside, and the dust gathering that drops is in the disposal bag, is favorable to the collection of dust, is favorable to the environmental protection, keeps the cleanness of quick-witted case.

2. The top end of the rain shelter is fixedly connected with the rain shelter, so that rainwater can be effectively sheltered from entering the case in rainy days, and the case is prevented from being affected with damp; the back mounting cover plate of the case extends to the outer end of the filter screen, which is beneficial to preventing the filter screen from water inflow, thereby prolonging the service life of the case.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the fan and the cleaning brush of the present invention;

fig. 4 is a schematic view of a rear view cross-sectional structure of the present invention.

In the figure: 1. a switch cabinet body; 110. a chassis; 120. a rain shelter; 130. sealing the cabinet door; 140. an AC low voltage socket; 2. a heat dissipation structure; 210. a filter screen; 220. a fan; 230. a cleaning brush; 240. a drawer; 250. a control handle; 260. a trough body; 270. a pulley; 280. a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a switch cabinet with heat dissipation and ventilation functions comprises a switch cabinet body 1 and a heat dissipation structure 2, the switch cabinet is required to meet relevant requirements of GB3906-19 3-35kV alternating current metal enclosed switchgear standards, consists of a cabinet body and a circuit breaker, and has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like. The cabinet body is composed of a shell, electrical components (including insulating parts), various mechanisms, secondary terminals, connecting wires and the like, and the main secondary components (also called secondary equipment or auxiliary equipment, and low-voltage equipment for monitoring, controlling, measuring, adjusting and protecting primary equipment) commonly used in the cabinet are commonly provided with a relay, an electric meter, an ammeter, a voltmeter, a power meter, a power factor meter, a frequency meter, a fuse, an air switch, a change-over switch, a signal lamp, a resistor, a button, a microcomputer comprehensive protection device and the like.

Cubical switchboard body 1 includes quick-witted case 110, canopy 120 is installed to quick-witted case 110's upper end, sealed cabinet door 130 is installed in quick-witted case 110's left side, exchange low voltage socket 140 is installed to the one side of sealed cabinet door 130, heat radiation structure 2 includes filter screen 210, filter screen 210 is installed to quick-witted case 110's bottom, fan 220 is installed to filter screen 210's one side, fan 220's surface mounting has cleaning brush 230, can be used to clean filter screen 210, prevent to block up, filter screen 210's bottom sliding connection has drawer 240, the one end of drawer 240 is connected with manipulation handle 250, be favorable to spur drawer 240, cell body 260 has been seted up to drawer 240's bottom, pulley 270 has been seted up to cell body 260.

In this embodiment, the inside of the case 110 is hollow, the electrical components can be installed inside, and the outside of the sealing cabinet door 130 is provided with a protective film, so that the water vapor can be prevented from entering the case, and the parts can be protected.

In this embodiment, the glass observation door is installed at the upper end of the sealing cabinet door 130, the back of the sealing cabinet door 130 is fixedly connected with the sealing rubber ring, the glass observation door can be used for observing the internal structure thereof, and the sealing rubber ring can improve the sealing performance of the case 110.

In this embodiment, the filter screen 210 and the fan 220 are not intersected, and a garbage bag is placed inside the drawer 240, so that dust collection is facilitated, and the cost is reduced.

In this embodiment, the back areas of the chassis 110 and the filter screen 210 are the same, and the cover plate 280 is solid, which is beneficial to uniform heat dissipation.

In this embodiment, the chute is arranged inside the chute 260, one side of the covering plate 280 is connected to the rear end of the chassis 110, and the other side of the covering plate 280 extends to the outside of the filter screen 210, so as to facilitate reducing the resistance of the drawer 240 and increasing the working efficiency.

The working principle is as follows: the heat dissipation performance is enhanced by installing the filter screen 210 and the fan 220 at the bottom end of the case 110, which is beneficial to uniform heat dissipation; the back of the fan 220 is connected with the cleaning brush 230, when the fan 220 rotates, the cleaning brush 230 rotates along with the fan, so that dust on the filter screen 210 is cleaned while heat is dissipated, and the filter screen 210 is prevented from being blocked; the drawer 240 is connected to the bottom end of the filter screen 210 in a sliding mode, dust is collected, the interior of the drawer 240 can be easily cleaned by pulling the operating handle 250, and finally the cover plate 280 is connected to the back face of the case 110, so that moisture resistance is facilitated, and the service life of the machine is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

Claims

1. The utility model provides a cubical switchboard with heat dissipation and ventilation function, includes cubical switchboard body (1) and heat radiation structure (2), its characterized in that: the switch cabinet body (1) comprises a case (110), a rain shelter (120) is installed at the upper end of the case (110), a sealing cabinet door (130) is installed on the left side of the case (110), and an alternating-current low-voltage socket (140) is installed on one surface of the sealing cabinet door (130); the heat dissipation structure (2) comprises a filter screen (210), the filter screen (210) is installed at the bottom end of the case (110), a fan (220) is installed on one surface of the filter screen (210), and a cleaning brush (230) is installed on the outer surface of the fan (220); the bottom sliding connection of filter screen (210) has drawer (240), the one end of drawer (240) is connected with control handle (250), cell body (260) have been seted up to the bottom of drawer (240), pulley (270) have been seted up to the inside of cell body (260), the back connection of quick-witted case (110) has apron (280).

2. The switch cabinet with the heat dissipation and ventilation functions as claimed in claim 1, wherein: the interior of the case (110) is hollow, and a protective film is arranged outside the sealed cabinet door (130).

3. The switch cabinet with the heat dissipation and ventilation functions as claimed in claim 2, wherein: the glass observation door is installed at the upper end of the sealing cabinet door (130), and the back of the sealing cabinet door (130) is fixedly connected with the sealing rubber ring.

4. The switch cabinet with the heat dissipation and ventilation functions as claimed in claim 1, wherein: the filter screen (210) and the fan (220) are not intersected, and a garbage bag is placed inside the drawer (240).

5. The switch cabinet with the heat dissipation and ventilation functions as claimed in claim 1, wherein: the back areas of the case (110) and the filter screen (210) are the same, and the cover plate (280) is solid.

6. The switch cabinet with the heat dissipation and ventilation functions as claimed in claim 1, wherein: the novel filter screen is characterized in that a sliding groove is formed in the groove body (260), one side of the cover plate (280) is connected with the rear end of the case (110), and the other side of the cover plate (280) extends to the outside of the filter screen (210).