CN215680146U

CN215680146U - Copper bar with heat dissipation channel

Info

Publication number: CN215680146U
Application number: CN202122057574.0U
Authority: CN
Inventors: 谢凯
Original assignee: Wuxi Xinyuan Electromechanical Precision Manufacturing Co ltd
Current assignee: Wuxi Xinyuan Electromechanical Precision Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-28
Anticipated expiration: 2031-08-30

Abstract

The utility model belongs to the technical field of generator accessories, in particular to a copper bar with a heat dissipation channel, aiming at the problem that the normal operation of a generator is influenced due to the inconvenience of heat dissipation of the copper bar in the prior art, the utility model provides a scheme which comprises a copper bar body, wherein the outer wall of the copper bar body is provided with a cavity, the inner wall of the cavity is uniformly and fixedly connected with a plurality of heat dissipation copper sheets, the outer walls of the heat dissipation copper sheets are respectively provided with a through hole, the inner wall of the through hole is fixedly connected with a heat conduction ceramic tube, the outer wall of the heat conduction ceramic tube is uniformly and fixedly connected with a plurality of heat conduction blocks, the outer wall of the heat conduction ceramic tube is provided with a cooling mechanism, the cooling mechanism comprises a rubber tube, the outer wall of the heat conduction ceramic tube is provided with a flow groove, the outer wall of the heat conduction ceramic tube is fixedly connected with two insulation tubes, and the two insulation tubes are communicated with the flow groove, so that the utility model is convenient for heat dissipation of the copper bar, the normal operation of the generator is prevented from being influenced.

Description

Copper bar with heat dissipation channel

Technical Field

The utility model relates to the technical field of generator accessories, in particular to a copper bar with a heat dissipation channel.

Background

Need apply one kind in being applied to the forceful electric power return circuit at industry frequency conversion, power transmission, new energy automobile etc. conductor that can the conduction heavy current, the volume and the cost of product are considered in this kind of electrically conductive, generally adopt pure copper material, the structural style of conventional conductor is the platykurtic, the cross-section is rectangular sheet metal component, we call the copper bar, on the generator, especially on large-scale generating set the copper bar of will installing as the conductor, the copper bar meets the heavy current as conducting material when electrically conducting, generate heat easily.

In prior art, be not convenient for dispel the heat to the copper bar, lead to influencing the normal operating of generator, therefore we propose a copper bar of taking heat dissipation channel for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the normal operation of a generator is influenced due to the fact that heat of a copper bar is inconvenient to dissipate, and provides the copper bar with a heat dissipation channel.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a take copper bar of heat dissipation passageway, includes the copper bar body, the cavity has been seted up to the outer wall of copper bar body, a plurality of heat dissipation copper sheets of the even fixedly connected with of inner wall of cavity, the through-hole has all been seted up to the outer wall of heat dissipation copper sheet, and the inner wall fixedly connected with heat conduction ceramic pipe of through-hole, a plurality of heat conduction pieces of the even fixedly connected with of outer wall of heat conduction ceramic pipe, the outer wall of heat conduction ceramic pipe is equipped with cooling body.

Preferably, the cooling body includes the rubber tube, the flowing groove has been seted up to the outer wall of heat conduction ceramic pipe, two insulating tubes of the outer wall fixedly connected with of heat conduction ceramic pipe, two insulating tubes all communicate with the flowing groove, the fixed intercommunication of one end of insulating tube has fixed cover, the inside fixedly connected with annular cushion of fixed cover, the inner wall of fixed cover and the outer wall threaded connection of rubber tube carry out heat and cold exchange to the copper bar body through setting up the heat conduction ceramic pipe.

Preferably, the outer wall of copper bar body fixedly connected with four connecting plates, two connecting holes have all been seted up to the outer wall of four connecting plates.

Preferably, the outer wall of the heat conduction block is fixedly connected with the copper bar body, the two sides of the heat conduction block are fixedly connected with the outer wall of the heat dissipation copper sheet, and the heat dissipation is carried out on the copper bar body through the heat dissipation copper sheet.

Preferably, the outer wall of the rubber tube is in sliding connection with the outer wall of the annular rubber pad.

Preferably, a plurality of louvres have evenly been seted up to the outer wall of copper bar body, carry out preliminary heat dissipation to the copper bar body through setting up the louvre.

Preferably, the flow groove is internally provided with a cooling liquid.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme electric current leads to the copper bar body through the connecting plate on, when lasting electrically conductive or electric current is too big, the copper bar body begins to generate heat, the heat carries out preliminary heat dissipation through the louvre, heat transfer is to the surface of heat dissipation copper sheet simultaneously, and the copper bar body passes through the heat conduction piece and gives heat conduction ceramic pipe with heat transfer, heat dissipation copper sheet also gives heat conduction ceramic pipe with partial heat transfer simultaneously, it makes the coolant liquid pass through the rubber tube and gets into fixed cover and insulating tube in to set up cooling body, the annular cushion prevents that the coolant liquid from oozing, the sealing performance is improved, the coolant liquid carries out heat and cold exchange with heat conduction ceramic pipe through the flowing groove.

(2) The utility model is convenient for radiating the copper bar and prevents influencing the normal operation of the generator.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a copper bar with a heat dissipation channel according to the present invention;

fig. 2 is a schematic structural view of a heat-dissipating copper sheet, a heat-conducting ceramic tube and a heat-conducting block of a copper bar with a heat-dissipating channel according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 of a copper bar with a heat dissipation channel according to the present invention;

fig. 4 is a schematic side view of a copper bar with a heat dissipation channel according to the present invention.

In the figure: 1. a copper bar body; 2. a connecting plate; 3. connecting holes; 4. a cavity; 5. a heat dissipation copper sheet; 6. a heat-conducting ceramic tube; 7. a flow channel; 8. a heat conducting block; 9. an insulating tube; 10. fixing a sleeve; 11. an annular rubber pad; 12. a hose; 13. and (4) heat dissipation holes.

Detailed Description

Shown by 1 and fig. 2, relate to a take copper bar of heat dissipation passageway, including copper bar body 1, cavity 4 has been seted up to copper bar body 1's outer wall, four connecting plates 2 of outer wall fixedly connected with of copper bar body 1, two connecting holes 3 have all been seted up to four connecting plates 2's outer wall, the even multiple heat dissipation copper sheets 5 of fixedly connected with of cavity 4's inner wall, heat dissipation copper sheet 5 goes out the heat transfer through the external surface, the through-hole has all been seted up to heat dissipation copper sheet 5's outer wall, the inner wall fixedly connected with heat conduction ceramic pipe 6 of through-hole, the even multiple heat conduction pieces 8 of fixedly connected with of heat conduction ceramic pipe 6's outer wall, heat conduction piece 8 transmits the heat for heat conduction ceramic pipe 6, heat conduction piece 8's outer wall and copper bar body 1 fixed connection, heat conduction piece 8's both sides all with heat dissipation copper sheet 5's outer wall fixed connection, heat conduction ceramic pipe 6's outer wall is equipped with cooling body.

As shown in fig. 1-4, the cooling mechanism includes a rubber tube 12, a flow groove 7 is formed in the outer wall of the heat conducting ceramic tube 6, a cooling liquid is disposed inside the flow groove 7, two insulating tubes 9 are fixedly connected to the outer wall of the heat conducting ceramic tube 6, the two insulating tubes 9 are communicated with the flow groove 7, a plurality of heat dissipation holes 13 are uniformly formed in the outer wall of the copper bar body 1, heat is primarily dissipated through the heat dissipation holes 13, a fixed sleeve 10 is fixedly communicated with one end of each insulating tube 9, an annular rubber pad 11 is fixedly connected to the inside of the fixed sleeve 10, the annular rubber pad 11 prevents the cooling liquid from seeping out, the inner wall of the fixed sleeve 10 is in threaded connection with the outer wall of the rubber tube 12, and the outer wall of the rubber tube 12 is in sliding connection with the outer wall of the annular rubber pad 11.

The working principle is as follows: with copper bar body 1 through connecting plate 2 and connecting hole 3 fixed to metal casing, the electric current is conducted electricity through connecting plate 2 and is arrived on copper bar body 1, when lasting electrically conductive or the electric current is too big, copper bar body 1 begins to generate heat, the heat carries out preliminary heat dissipation through louvre 13, the surface of heat dissipation copper sheet 5 is transmitted to the heat simultaneously, heat dissipation copper sheet 5 is gone out the heat transfer through the external surface, and copper bar body 1 transmits the heat for heat conduction ceramic tube 6 through heat conduction piece 8, heat dissipation copper sheet 5 also transmits partial heat for heat conduction ceramic tube 6 simultaneously, the coolant liquid passes through rubber tube 12 and gets into in fixed cover 10 and insulating tube 9, annular cushion 11 prevents that the coolant liquid from oozing, improve the leakproofness, the coolant liquid carries out cold and hot exchange through flowing groove 7 and heat conduction ceramic tube 6, carry out rapid cooling to copper bar body 1, prevent to influence the normal operation of generator.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a take copper bar of heat dissipation passageway, includes copper bar body (1), its characterized in that, cavity (4) have been seted up to the outer wall of copper bar body (1), the even fixedly connected with a plurality of heat dissipation copper sheets (5) of inner wall of cavity (4), the through-hole has all been seted up to the outer wall of heat dissipation copper sheet (5), and the inner wall fixedly connected with heat conduction ceramic pipe (6) of through-hole, the even fixedly connected with a plurality of heat conduction blocks (8) of outer wall of heat conduction ceramic pipe (6), the outer wall of heat conduction ceramic pipe (6) is equipped with cooling body.

2. The copper bar with the heat dissipation channel as recited in claim 1, wherein the cooling mechanism comprises a rubber tube (12), a flow groove (7) is formed in the outer wall of the heat conduction ceramic tube (6), two insulation tubes (9) are fixedly connected to the outer wall of the heat conduction ceramic tube (6), the two insulation tubes (9) are communicated with the flow groove (7), a fixing sleeve (10) is fixedly communicated with one end of each insulation tube (9), an annular rubber gasket (11) is fixedly connected to the inside of the fixing sleeve (10), and the inner wall of the fixing sleeve (10) is in threaded connection with the outer wall of the rubber tube (12).

3. The copper bar with the heat dissipation channel as recited in claim 1, wherein the outer wall of the copper bar body (1) is fixedly connected with four connecting plates (2), and the outer walls of the four connecting plates (2) are respectively provided with two connecting holes (3).

4. The copper bar with the heat dissipation channel as recited in claim 1, wherein the outer wall of the heat conduction block (8) is fixedly connected with the copper bar body (1), and both sides of the heat conduction block (8) are fixedly connected with the outer wall of the heat dissipation copper sheet (5).

5. The copper bar with the heat dissipation channel as recited in claim 2, wherein the outer wall of the rubber tube (12) is slidably connected with the outer wall of the annular rubber pad (11).

6. The copper bar with the heat dissipation channel as claimed in claim 1, wherein the outer wall of the copper bar body (1) is uniformly provided with a plurality of heat dissipation holes (13).

7. The copper bar with the heat dissipation channel as recited in claim 2, wherein the flowing groove (7) is internally provided with a cooling liquid.