CN211556482U

CN211556482U - Alternating current low-voltage power distribution cabinet

Info

Publication number: CN211556482U
Application number: CN201922453480.8U
Authority: CN
Inventors: 郑宇�
Original assignee: Zhejiang Songshu Electric Co ltd
Current assignee: Zhejiang Songshu Electric Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-22
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an AC low-voltage power distribution cabinet, including base, the cabinet body, airtight door, top cap, heat abstractor, connecting device and fixing device, the top fixed mounting of base has the cabinet body, the surperficial swing joint of the cabinet body has airtight door, the top fixed mounting of the cabinet body has the top cap, the top fixed mounting of the cabinet body has heat abstractor, the bottom fixed mounting of top cap has connecting device, heat abstractor's inside fixed mounting has fixing device, heat abstractor includes air-supply line case, the fan of breathing in, filter, drying plate, pipe, nozzle and exhaust hole suspend in midair. The utility model discloses a heat abstractor who sets up makes this AC low voltage power distribution cabinet can effectually take away the heat that components and parts twined the body when using to guarantee its performance, make this AC low voltage power distribution cabinet can avoid the influence of dust and moisture in the outside air when using through setting up filter, drying plate and fixing device.

Description

Alternating current low-voltage power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is an AC low voltage power switch board.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). 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.

The heat dissipation device of the common AC low-voltage power distribution cabinet cannot effectively take away heat generated by internal components, and can bring external air, dust and the like into the cabinet body while dissipating heat, thereby influencing the internal components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an AC low-voltage power distribution cabinet to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an AC low-voltage power distribution cabinet, includes base, the cabinet body, airtight door, goes up top cap, heat abstractor, connecting device and fixing device, the top fixed mounting of base has the cabinet body, the surperficial swing joint of the cabinet body has airtight door, the top fixed mounting of the cabinet body has last top cap, the top fixed mounting of the cabinet body has heat abstractor, the bottom fixed mounting of going up the top cap has connecting device, heat abstractor's inside fixed mounting has fixing device.

The heat dissipation device comprises an air inlet box, an air suction fan, a filter plate, a drying plate, a suspension pipe, a nozzle and exhaust holes, wherein the air inlet box is fixedly mounted at the top of the cabinet body, the air suction fan is fixedly mounted inside the air inlet box, the filter plate is fixedly mounted inside the air inlet box, the drying plate is arranged on the right side of the filter plate, the suspension pipe is fixedly mounted inside the cabinet body, the nozzle is fixedly mounted at the bottom of the suspension pipe, and the exhaust holes are formed in the bottom of the cabinet body.

Fixing device includes fixed plate, fixed block, spacing groove, draw-in groove, reset spring and baffle, the equal fixed mounting in top of filter and dry board has the fixed plate, the equal fixed mounting in surface of filter and dry board has the fixed block, the inside fixed mounting of air-inlet box has the spacing groove, the inside swing joint of spacing groove has the draw-in groove, one side fixed mounting that the draw-in groove was carried on the back mutually has reset spring, reset spring's fixed surface installs the baffle.

Preferably, the air suction fan is fixedly installed inside the air inlet box through a connecting plate, and the air inlet box is communicated with the suspension pipe through an air pipe.

Preferably, the connecting device comprises a sleeve, a buffer spring, a movable plate and a supporting rod, the sleeve is fixedly installed at the top of the cabinet body, the buffer spring is fixedly installed inside the sleeve, the movable plate is fixedly installed at the top of the buffer spring, the supporting rod is fixedly installed at the top of the movable plate, and the upper top cover is fixedly installed at the top of the supporting rod.

Preferably, the mounting structures of the filter plate and the drying plate are the same and are fixedly mounted inside the air inlet box through a fixing plate and a fixing device.

Preferably, the inside of the limiting groove is provided with an installation groove matched with the return spring.

Preferably, one end of the return spring is fixedly installed on the surface of the clamping groove, and the other end of the return spring is fixedly installed on the surface of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: this AC low-voltage power distribution cabinet makes this AC low-voltage power distribution cabinet can effectually take away the heat that components and parts twined when using through the heat abstractor who sets up to guarantee its performance, make this AC low-voltage power distribution cabinet can avoid the influence of dust and moisture in the outside air when using through setting up filter, drying plate and fixing device, have wide development space and higher spreading value.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

FIG. 3 is a schematic view of the installation structure of the filtering plate and the drying plate of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a sealing door; 4. a top cover is arranged; 5. a heat sink; 501. an air inlet box; 502. an air suction fan; 503. a filter plate; 504. drying the plate; 505. a hanger tube; 506. a nozzle; 507. an exhaust hole; 6. a connecting device; 7. a fixing device; 701. a fixing plate; 702. a fixed block; 703. a limiting groove; 704. a card slot; 705. a return spring; 706. and a baffle 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 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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: the utility model provides an AC low-voltage power distribution cabinet, the on-line screen storage device comprises a base 1, the cabinet body 2, sealed door 3, go up top cap 4, heat abstractor 5, connecting device 6 and fixing device 7, the top fixed mounting of base 1 has the cabinet body 2, the surface swing joint of the cabinet body 2 has sealed door 3, the top fixed mounting of the cabinet body 2 has top cap 4, the top fixed mounting of the cabinet body 2 has heat abstractor 5, the bottom fixed mounting who goes up top cap 4 has connecting device 6, connecting device 6 includes the sleeve, buffer spring, movable plate and bracing piece, sleeve fixed mounting is at the top of the cabinet body 2, telescopic inside fixed mounting has buffer spring, buffer spring's top fixed mounting has the movable plate, the top fixed mounting of movable plate has the bracing piece, go up top cap 4 fixed mounting at the top of bracing piece, heat abstract.

The heat dissipation device 5 comprises an air inlet box 501, an air suction fan 502, a filter plate 503, a drying plate 504, a suspension pipe 505, a nozzle 506 and an exhaust hole 507, the top of the cabinet body 2 is fixedly provided with the air inlet box 501, the air suction fan 502 is fixedly arranged in the air inlet box 501, the filter plate 503 is fixedly arranged in the air inlet box 501, the drying plate 504 is arranged on the right side of the filter plate 503, the filter plate 503 and the drying plate 504 are identical in installation structure and are fixedly arranged in the air inlet box 501 through a fixing plate 701 and a fixing device 7, the suspension pipe 505 is fixedly arranged in the cabinet body 2, the air suction fan 502 is fixedly arranged in the air inlet box 501 through a connecting plate, the air inlet box 501 is communicated with the suspension pipe 505 through an air pipe, the nozzle 506 is fixedly arranged at the bottom of the suspension pipe 505, the exhaust hole 507 is arranged at the bottom of the cabinet body 2, and the AC low-voltage power distribution cabinet can effectively take, thereby ensuring the service performance.

The fixing device 7 comprises a fixing plate 701, a fixing block 702, a limiting groove 703, a clamping groove 704, a return spring 705 and a baffle 706, the fixing plate 701 is fixedly installed at the tops of the filter plate 503 and the drying plate 504, the fixing block 702 is fixedly installed on the surfaces of the filter plate 503 and the drying plate 504, the limiting groove 703 is fixedly installed inside the air inlet box 501, the clamping groove 704 is movably connected inside the limiting groove 703, the return spring 705 is fixedly installed on the opposite side of the clamping groove 704, an installation groove matched with the return spring 705 is formed inside the limiting groove 703, the baffle 706 is fixedly installed on the surface of the return spring 705, one end of the return spring 705 is fixedly installed on the surface of the clamping groove 704, and the other end of the return spring 705 is fixedly installed on the surface of the baffle 706, so that the AC low-voltage power distribution cabinet can avoid the influence of dust and moisture in the outside air when the AC, has wide development space and higher popularization value.

The working principle is as follows: inhale the inside of air inlet box 501 with the outside air through suction fan 502, dust and moisture through filter 503 and dry board 504 in with the outside air are got rid of, spout by nozzle 506 again, dispel the heat and form the wind channel of a fast circulation with exhaust hole 507 to inside components and parts, the radiating efficiency who improves greatly, demolish the inside screw of fixed plate 701, can take out filter 503 and dry board 504 through fixed plate 701 and change, fixed block 702 drives draw-in groove 704 extrusion reset spring 705 and contracts when pulling out, and then can take out smoothly, conveniently take out when firm fixed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an AC low-voltage power distribution cabinet, includes base (1), the cabinet body (2), airtight door (3), goes up top cap (4), heat abstractor (5), connecting device (6) and fixing device (7), its characterized in that: a cabinet body (2) is fixedly installed at the top of the base (1), a sealed door (3) is movably connected to the surface of the cabinet body (2), an upper top cover (4) is fixedly installed at the top of the cabinet body (2), a heat dissipation device (5) is fixedly installed at the top of the cabinet body (2), a connecting device (6) is fixedly installed at the bottom of the upper top cover (4), and a fixing device (7) is fixedly installed inside the heat dissipation device (5);

the heat dissipation device (5) comprises an air inlet box (501), an air suction fan (502), a filter plate (503), a drying plate (504), a suspension pipe (505), a nozzle (506) and an exhaust hole (507), the air inlet box (501) is fixedly installed at the top of the cabinet body (2), the air suction fan (502) is fixedly installed inside the air inlet box (501), the filter plate (503) is fixedly installed inside the air inlet box (501), the drying plate (504) is arranged on the right side of the filter plate (503), the suspension pipe (505) is fixedly installed inside the cabinet body (2), the nozzle (506) is fixedly installed at the bottom of the suspension pipe (505), and the exhaust hole (507) is formed in the bottom of the cabinet body (2);

fixing device (7) are including fixed plate (701), fixed block (702), spacing groove (703), draw-in groove (704), reset spring (705) and baffle (706), the equal fixed mounting in top of filter (503) and dry board (504) has fixed plate (701), the equal fixed mounting in surface of filter (503) and dry board (504) has fixed block (702), the inside fixed mounting of air inlet case (501) has spacing groove (703), the inside swing joint of spacing groove (703) has draw-in groove (704), one side fixed mounting that draw-in groove (704) carried on the back mutually has reset spring (705), the fixed surface of reset spring (705) installs baffle (706).

2. Ac low-voltage distribution cabinet according to claim 1, characterized in that: the air suction fan (502) is fixedly installed inside the air inlet box (501) through a connecting plate, and the air inlet box (501) is communicated with the suspension pipe (505) through an air pipe.

3. Ac low-voltage distribution cabinet according to claim 1, characterized in that: the connecting device (6) comprises a sleeve, a buffer spring, a movable plate and a supporting rod, the sleeve is fixedly installed at the top of the cabinet body (2), the buffer spring is fixedly installed inside the sleeve, the movable plate is fixedly installed at the top of the buffer spring, the supporting rod is fixedly installed at the top of the movable plate, and the upper top cover (4) is fixedly installed at the top of the supporting rod.

4. Ac low-voltage distribution cabinet according to claim 1, characterized in that: the mounting structure of the filter plate (503) is the same as that of the drying plate (504), and the filter plate and the drying plate are fixedly mounted inside the air inlet box (501) through a fixing plate (701) and a fixing device (7).

5. Ac low-voltage distribution cabinet according to claim 1, characterized in that: the inside of the limiting groove (703) is provided with an installation groove matched with the return spring (705).

6. Ac low-voltage distribution cabinet according to claim 1, characterized in that: one end of the return spring (705) is fixedly arranged on the surface of the clamping groove (704), and the other end of the return spring is fixedly arranged on the surface of the baffle (706).