CN208001130U - A kind of heat dissipation bus duct certainly - Google Patents

Abstract

The utility model discloses a kind of from heat dissipation bus duct, including connector side seal board, bus duct and cover board, the both ends of the bus duct are mounted on connector side seal board, and the top of bus duct is equipped with cover board by fixing screws, both ends inside the bus duct are equipped with fixed seat by fixing screws, bottom end inside the bus duct is uniformly equipped with snap ring by fixing bracket, inside bus duct wind turbine is mounted on the outside of the snap ring of both sides central position, bottom end inside the bus duct of wind turbine both ends is equipped with fixed frame, and fixed frame is mounted on cooling fin close to the side of bus duct, side of the fixed frame far from bus duct is equipped with thermally conductive sheet.The utility model is by being equipped with connector side seal board, bus duct and cover board, side of the fixed frame far from bus duct is equipped with thermally conductive sheet, fixed frame is mounted on cooling fin close to the side of bus duct, convenient for increasing the heat-conducting effect inside bus duct, convenient for increasing the thermal diffusivity inside device.

Description

A kind of heat dissipation bus duct certainly

Technical field

It is specially a kind of from heat dissipation bus duct the utility model is related to bus duct technical field.

Background technology

Bus duct is a kind of closed metal device being made of copper, aluminium busbar column, is used for being each element of decentralized system Relatively high power is distributed, as modernization project facility is emerged in large numbers with what is equipped, the fast increasing of electricity consumption of all trades and professions is especially numerous The appearance of skyscraper and large-sized workshop workshop, the traditional cable as transmission pressure cannot expire in high current transport system Foot requires, and the used in parallel of multiway cable brings inconvenience to in-site installation construction connection, so power Transmission main line work In journey project, bus duct is between the electric conductor inside existing bus duct more and more instead of electric wire Very close to each other, a large amount of heat is will produce after working long hours, heat dissipation performance is poor, and the inside high-temperature resistant result of device Difference, heat, which largely remains, to make internal element burn, and reduce the service life of device, while the air permeability of existing bus duct Difference, moisture easily remains in inside bus duct in wet environment, it is easier that conducting wire moisture damage, there are some potential safety problemss.

Utility model content

The purpose of this utility model is to provide a kind of from heat dissipation bus duct, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions:A kind of heat dissipation bus duct, including joint side certainly The both ends of sealing plate, bus duct and cover board, the bus duct are mounted on connector side seal board, and the inside of connector side seal board is mounted on Splice insulation partition board, and the top of bus duct is equipped with cover board by fixing screws, the both ends inside the bus duct pass through Fixing screws are equipped with fixed seat, and the central position at the top of two fixed seats is mounted on convex block, and two neighboring convex block it Between fixed seat be equipped with metallic channel, the bottom end inside the bus duct is uniformly equipped with snap ring, bus duct by fixing bracket It is mounted on wind turbine on the outside of the snap ring of internal both sides central position, the bottom end inside the bus duct of wind turbine both ends is all uniformly equipped with Fixed frame, and fixed frame is mounted on cooling fin close to the side of bus duct, side of the fixed frame far from bus duct is all provided with There is thermally conductive sheet, and the madial wall of the bus duct is equipped with flame retardant coating.

Preferably, the both sides of the bus duct are uniformly provided with heat emission hole.

Preferably, the both ends of the bus duct are equipped with string holes.

Preferably, the both sides of the bus duct are uniformly provided with and the mutually matched threaded hole of fixing screws.

Preferably, the junction of the cover board and bus duct is equipped with sealing rubber ring.

Compared with prior art, the utility model has the beneficial effects that:It should be from heat dissipation bus duct by being provided with joint side Sealing plate, bus duct and cover board, the bottom end inside bus duct are uniformly equipped with snap ring by fixing bracket, convenient for increasing inner lead Between spacing, increase the heat dissipation effect between conducting wire, be mounted on the outside of the snap ring of both sides central position inside bus duct Wind turbine increases device inner ventilation effect convenient for being rotated by wind turbine, reduces the residual moisture inside device under wet environment, keeps away Exempt from conducting wire moisture damage, side of the fixed frame far from bus duct is equipped with thermally conductive sheet, and fixed frame is pacified close to the side of bus duct Equipped with cooling fin, convenient for increasing the heat-conducting effect inside bus duct, convenient for increasing the thermal diffusivity inside device, the utility model is female The madial wall of wire casing is equipped with flame retardant coating, and convenient for increasing the high-temperature resistant result inside device, avoiding device internal heat is excessive to draw Internal element is played to burn.

Description of the drawings

Fig. 1 is the schematic structural cross-sectional view of the utility model;

Fig. 2 is that the partial side of the utility model cuts open schematic diagram;

In figure:1- connector side seal boards;2- fixed seats;3- bus ducts;4- flame retardant coatings;5- snap rings;6- heat emission holes;7- screw threads Hole;8- fixing screws;9- splice insulation partition boards;10- metallic channels;11- thermally conductive sheets;12- fixed frames;13- wind turbines;14- radiates Piece;15- convex blocks;16- string holes;17- cover boards;18- fixing bolts;19- fixing brackets;20- sealing rubber rings.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, a kind of embodiment provided by the utility model:A kind of heat dissipation bus duct, including connector side seal certainly The both ends of plate 1, bus duct 3 and cover board 17, bus duct 3 are mounted on connector side seal board 1, and the inside of connector side seal board 1 is respectively mounted There are splice insulation partition board 9, the both ends of bus duct 3 to be equipped with string holes 16, convenient for the interspersed of electric conductor, is convenient for the use of device, and The top of bus duct 3 is equipped with cover board 17 by fixing screws 8, and the both sides of bus duct 3 are uniformly provided with fixing screws 8 mutually The threaded hole 7 of cooperation is convenient for the fixed disassembly of cover board 17, is convenient for the use of device, cover board 17 and the junction of bus duct 3 are equipped with Sealing rubber ring 20 is convenient for the use of device, the both ends inside bus duct 3 convenient for increasing the leakproofness of cover board 17 and bus duct 3 Fixed seat 2 is installed by fixing screws 8, the central position at two 2 tops of fixed seat is mounted on convex block 15, and adjacent Fixed seat 2 between two convex blocks 15 is equipped with metallic channel 10, and the bottom end inside bus duct 3 is uniformly installed by fixing bracket 19 There are snap ring 5,5 outside of snap ring of 3 inside both sides central position of bus duct to be mounted on wind turbine 13,13 both ends bus duct 3 of wind turbine Internal bottom end is all uniformly equipped with fixed frame 12, and fixed frame 12 is mounted on cooling fin 14 close to the side of bus duct 3, female The both sides of wire casing 3 are uniformly provided with heat emission hole 6, are convenient for the heat dissipation of 3 inner fin 14 of bus duct, are convenient for the use of device, fixed Side of the frame 12 far from bus duct 3 is equipped with thermally conductive sheet 11, and the madial wall of bus duct 3 is equipped with flame retardant coating 4.

Operation principle:In use, removing cover board 17 first, electric conductor is uniformly fixed on to the inside of snap ring 5 so that conductive The connector that the both ends of body pass through string holes 16 to be each passed through inside connector side seal board 1 by the metallic channel 10 in fixed seat 2 respectively is exhausted Cover board 17, is then fixed on the top of bus duct 3 by the side of edge partition board 9 by fixing bolt 18, and when use connects external electricity Source so that the wind turbine 13 inside bus duct 3 works, and the moisture inside bus duct 3 is extracted out, when 3 internal heat of bus duct When excessive, flame retardant coating can be effectively increased the heat-resisting quantity inside device, and avoiding device internal element burns, while inside device Heat is imported by thermally conductive sheet 11 on cooling fin 14, and the heat generated to electric conductor by cooling fin 14 radiates, convenient for dress The heat dissipation set increases the service life of device.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of from heat dissipation bus duct, including connector side seal board (1), bus duct (3) and cover board (17), it is characterised in that:It is described The both ends of bus duct (3) are mounted on connector side seal board (1), and the inside of connector side seal board (1) is mounted on splice insulation partition board (9), and the top of bus duct (3) is equipped with cover board (17) by fixing screws (8), and the internal both ends of the bus duct (3) are equal Fixed seat (2) is installed by fixing screws (8), the central position at the top of two fixed seats (2) is mounted on convex block (15), And the fixed seat (2) between two neighboring convex block (15) is equipped with metallic channel (10), the internal bottom end of the bus duct (3) passes through Fixing bracket (19) is uniformly equipped with snap ring (5), is respectively mounted on the outside of the snap ring (5) of the internal both sides central position of bus duct (3) There are wind turbine (13), wind turbine (13) both ends bus duct (3) internal bottom end that fixed frame (12), and fixed frame (12) are all uniformly installed It is mounted on cooling fin (14) close to the side of bus duct (3), side of the fixed frame (12) far from bus duct (3) is equipped with Thermally conductive sheet (11), and the madial wall of bus duct (3) is equipped with flame retardant coating (4).

2. according to claim 1 a kind of from heat dissipation bus duct, it is characterised in that:The both sides of the bus duct (3) are uniform Equipped with heat emission hole (6).

3. according to claim 1 a kind of from heat dissipation bus duct, it is characterised in that:The both ends of the bus duct (3) are all provided with There is string holes (16).

4. according to claim 1 a kind of from heat dissipation bus duct, it is characterised in that:The both sides of the bus duct (3) are uniform Equipped with fixing screws (8) mutually matched threaded hole (7).

5. according to claim 1 a kind of from heat dissipation bus duct, it is characterised in that:The cover board (17) and bus duct (3) Junction be equipped with sealing rubber ring (20).