CN220022254U

CN220022254U - Intensive bus duct convenient to heat dissipation

Info

Publication number: CN220022254U
Application number: CN202321523740.4U
Authority: CN
Inventors: 张卫国; 张勇; 潘爱丽; 刘建峰
Original assignee: Henan Yuanming Electric Power Technology Co ltd
Current assignee: Henan Yuanming Electric Power Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-14
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a compact bus duct convenient for heat dissipation, which relates to the technical field of bus ducts and comprises a bus duct shell, wherein a connecting seat is fixedly connected to the surface of the bus duct shell, a first air hole is formed in the surface of the connecting seat, a heat dissipation fan is rotatably connected to the inside of the first air hole, a sliding groove is formed in the connecting seat, a first spring and a limiting plate are fixedly connected to the inside of the sliding groove, a clamping rod is fixedly connected to one end of the first spring, a second spring is fixedly connected to the surface of the limiting plate, a pressing plate is fixedly connected to one end of the second spring, and a wedge is fixedly connected to the surface of the pressing plate. The utility model has the advantages that: the wedge block is pushed to retract by pressing the pressing plate, the clamping rod is separated from the clamping groove, the filtering box can be pulled to be taken down from the connecting seat, the filtering box is directly pressed into the connecting seat during installation, and the filtering box is detached and replaced simply by clamping between the clamping groove and the clamping rod.

Description

Intensive bus duct convenient to heat dissipation

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct convenient for heat dissipation.

Background

The bus duct is a closed metal device formed by copper and aluminum bus columns, and the bus duct is increasingly used for replacing wires and cables in the engineering project of indoor low-voltage electric power transmission main lines, and the bus system can emit excessive heat because of strong current passing through the bus system, and if the heat is not timely discharged and accumulated, the temperature is gradually increased, so that the normal operation of the bus system can be influenced.

The utility model discloses an intensive bus duct convenient to heat dissipation in chinese patent CN214044943U, this intensive bus duct convenient to heat dissipation can realize the quick exchange of the inside and outside air of casing, forms a space convenient for circulation of air, however, this intensive bus duct convenient to heat dissipation, when solving the problem, has following shortcoming:

the shells are connected end to end, after the sliding cover is pulled open, the activated carbon cannot be taken out, the box body is fixedly connected with the shell, the disassembly is also troublesome, and the filter screen and the activated carbon for filtration are not convenient to replace.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a compact bus duct with heat dissipation effect, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.

In order to achieve the above objective, an embodiment of an aspect of the present utility model provides a compact bus duct convenient for heat dissipation, including a bus duct housing, a surface fixed connection of the bus duct housing has a connection seat, a surface of the connection seat is provided with a first wind hole, an inner portion of the first wind hole is rotatably connected with a heat dissipation fan, an inner portion of the connection seat is provided with a chute, an inner portion of the chute is fixedly connected with a first spring and a limiting plate, one end of the first spring is fixedly connected with a clamping rod, a surface fixed connection of the limiting plate is provided with a second spring, one end of the second spring is fixedly connected with a pressing plate, a surface fixed connection of the pressing plate is provided with a wedge, the connection seat is connected with a filter box through a clamping rod in a clamping manner, and a surface of the filter box is provided with a clamping groove.

By the above-mentioned scheme preferred, the fixed surface of bus duct casing is connected with the square board, the fixed surface of square board is connected with the connecting plate, square notch has been seted up to the surface of connecting plate, the fixed surface of connecting plate is connected with L shape support, the heat dissipation round hole has been seted up to the surface of L shape support, L shape support can make and leave the clearance between bus duct casing and the wall body and be convenient for dispel the heat.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the wedge block is pushed to retract by pressing the pressing plate, the clamping rod is separated from the clamping groove, the filtering box can be pulled to be taken down from the connecting seat, the filtering box is directly pressed into the connecting seat during installation, and the filtering box is detached and replaced simply by clamping between the clamping groove and the clamping rod.

2. The cooling fan sucks external cold air, after the cold air is blown into the bus duct shell, the cold air is discharged from the square notch on the connecting plate and the cooling round hole on the L-shaped support, and the L-shaped support enables the bus duct shell to have a certain gap with the wall body, so that air circulation is facilitated, and cooling efficiency is improved.

Drawings

FIG. 1 is a schematic view of the exterior profile according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a connector according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a filter box according to the present utility model;

FIG. 5 is a schematic view of a structure of a connection plate according to the present utility model;

fig. 6 is a schematic structural view of a busway housing according to the present utility model.

Wherein: 1. busway shell, 2, connecting seat, 3, first wind hole, 4, heat dissipation fan, 5, spout, 6, first spring, 7, clamping lever, 8, limiting plate, 9, second spring, 10, pressing plate, 11, wedge block, 12, filter box, 13, draw-in groove, 14, square board, 15, connecting plate, 16, square notch, 17, L shape support, 18, heat dissipation round hole, 19, bolt, 20, active carbon, 21, screen, 22, handle, 23, copper bar, 24, second wind hole.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-6, the compact bus duct convenient for heat dissipation in this embodiment includes a bus duct housing 1, copper bars 23 are fixedly installed in the bus duct housing 1, a connecting seat 2 is fixedly connected to the surface of the bus duct housing 1, a first air hole 3 is provided on the surface of the connecting seat 2, a heat dissipation fan 4 is rotatably connected to the interior of the first air hole 3, a support plate and a rotating shaft are fixedly installed in the first air hole 3, the heat dissipation fan 4 rotates on the support plate in the first air hole 3 through the rotating shaft, a chute 5 is provided in the connecting seat 2, the chute 5 is a T-shaped groove, a first spring 6 and a limiting plate 8 are fixedly connected to the interior of the chute 5, one end of the first spring 6 is fixedly connected with a clamping rod 7, two inclined surfaces are provided on the surface of the clamping rod 7, a second spring 9 is fixedly connected to one end of the limiting plate 8, a pressing plate 10 slides in the chute 5, a wedge 11 is fixedly connected to the surface of the pressing plate 10, the connecting seat 2 is clamped with a filter box 12 through a clamping rod 7, a wedge block 13 is provided on the surface of the clamping box 12, and a notch 13 is provided on the surface of the bus duct housing 1, and a notch 13 is provided on the surface of the bus duct 1.

The surface of bus duct casing 1 is fixedly connected with square board 14, and square board 14's fixed surface is connected with connecting plate 15, and square notch 16 has been seted up on the surface of connecting plate 15, and the fixed surface of connecting plate 15 is connected with L shape support 17, and heat dissipation round hole 18 has been seted up on the surface of L shape support 17, and square board 14's surface threaded connection has bolt 19, and square board 14 passes through bolt 19 with connecting plate 15 to be connected, leaves the bolt hole on the L shape extension board 17.

The inside of the filter box 12 is provided with active carbon 20 and a separation net 21, the surface of the filter box 12 is fixedly connected with a handle 22, the separation net 21 is divided into two groups, and the two groups are symmetrically distributed on the upper side and the lower side of the active carbon 20.

The working principle of the intensive bus duct convenient for heat dissipation is as follows:

1. firstly, the square plate 14 is installed with the connecting plate 15 through bolts 19, then the bolts 19 are installed into the bolt holes reserved on the L-shaped support plate 17 to be fixedly connected with a wall body, the cooling fan 4 is started, external cold air can be sucked in, after the cold air is filtered by the separating net 21 and the activated carbon 20 on the filter box 12, the cold air enters the bus duct shell 1 from the first air port 3 and the second air port 24 to dissipate heat of the copper bar 23, and hot air is discharged from the square duct port 16 and the cooling round hole 18.

2. Pressing down the pressing plate 10, pressing down the plate 10 promotes voussoir 11 and moves downwards, and voussoir 11 promotes the draw-in bar 7 to withdraw, and draw-in bar 7 breaks away from in draw-in groove 13, can pull handle 22 to take off rose box 12 and change, during the installation, directly press into connecting seat 2 with rose box 12, in the pressing process, draw-in bar 7 is extrudeed the withdrawal, and first spring 6 is compressed, until draw-in bar 7 aligns with draw-in groove 13, and first spring 6 promotes draw-in bar 7 and resets for draw-in bar 7 carries out the joint cooperation with draw-in groove 13, can accomplish the installation.

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

1. the wedge block 11 pushes the clamping rod 7 to retract by pressing the pressing plate 10, the clamping rod 7 is separated from the clamping groove 13, the filter box 12 can be pulled to be taken down from the connecting seat 2, the filter box 12 is directly pressed into the connecting seat 2 during installation, and the filter box 12 is detached and replaced simply by clamping between the clamping groove 13 and the clamping rod 7.

2. The cooling fan 4 sucks external cold air, and after the cold air is blown into the bus duct shell 1, the cold air is discharged from a square groove opening 16 on the connecting plate 15 and a cooling round hole 18 on the L-shaped bracket 17, and the L-shaped bracket 17 enables the bus duct shell 1 to have a certain gap with a wall body, so that air circulation is facilitated, and the cooling efficiency is improved.

Claims

1. The utility model provides a intensive bus duct convenient to heat dissipation, its characterized in that, includes bus duct casing (1), the fixed surface of bus duct casing (1) is connected with connecting seat (2), first wind hole (3) have been seted up on the surface of connecting seat (2), the inside rotation of first wind hole (3) is connected with heat dissipation fan (4), spout (5) have been seted up to the inside of connecting seat (2), the inside fixedly connected with first spring (6) and limiting plate (8) of spout (5), the one end fixedly connected with draw-in bar (7) of first spring (6), the fixed surface of limiting plate (8) is connected with second spring (9), the one end fixedly connected with pressing board (10) of second spring (9), the fixed surface of pressing board (10) is connected with voussoir (11), draw-in groove (13) have been seted up on the surface of rose box (12) through draw-in bar (7) joint.

2. The intensive bus duct convenient for heat dissipation according to claim 1, wherein a square plate (14) is fixedly connected to the surface of the bus duct shell (1), a connecting plate (15) is fixedly connected to the surface of the square plate (14), square notches (16) are formed in the surface of the connecting plate (15), an L-shaped bracket (17) is fixedly connected to the surface of the connecting plate (15), and heat dissipation round holes (18) are formed in the surface of the L-shaped bracket (17).

3. A compact bus duct facilitating heat dissipation as set forth in claim 2, characterized in that the surface of the square plate (14) is threaded with bolts (19).

4. Compact bus duct facilitating heat dissipation according to claim 1, characterized in that the inside of the filter box (12) is provided with activated carbon (20) and a screen (21).

5. The intensive bus duct for facilitating heat dissipation according to claim 1, wherein a handle (22) is fixedly connected to a surface of the filter box (12).

6. Compact bus duct facilitating heat dissipation according to claim 1, characterized in that the interior of the bus duct housing (1) is fixedly fitted with copper bars (23).

7. The intensive bus duct for facilitating heat dissipation according to claim 1, wherein the surface of the bus duct housing (1) is provided with second air holes (24).