CN219143858U

CN219143858U - Copper busbar that radiating effect is good

Info

Publication number: CN219143858U
Application number: CN202222204416.8U
Authority: CN
Inventors: 殷建伟; 殷志杰
Original assignee: Wuxi Tongwei Electric Power Equipment Co ltd
Current assignee: Wuxi Tongwei Electric Power Equipment Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-06-06
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a copper bus with good heat dissipation effect, which comprises a copper bus body, wherein two heat dissipation perforations are formed in the copper bus body, first heat dissipation grooves are formed in two sides of the copper bus body, a plurality of heat conduction holes are formed in the inner wall of one side of each first heat dissipation groove, the heat conduction holes are communicated with the heat dissipation perforations, a plurality of heat dissipation fins are fixedly connected to the inner wall of one side of each first heat dissipation groove, a second heat dissipation groove is formed in the top of the copper bus body, a plurality of heat dissipation strips are fixedly connected to the inner wall of the bottom of each second heat dissipation groove, connecting guide heads are fixedly connected to the two ends of the copper bus body, and notch grooves are formed in the top of one connecting guide head and the bottom of the other connecting guide head. According to the utility model, the heat dissipation perforation in the copper bus body is communicated with the outside through the heat conduction hole, so that the heat dissipation in the copper bus body is facilitated, the heat in the copper bus can be rapidly discharged, and the heat dissipation effect of the copper bus is improved.

Description

Copper busbar that radiating effect is good

Technical Field

The utility model relates to the technical field of copper buses, in particular to a copper bus with good heat dissipation effect.

Background

Copper bus bar is an indispensable conductive material for manufacturing motor windings, high and low voltage electric appliances, switch contacts, wires for power supply and distribution installation, and the like, and has high mechanical properties, good electrical conductivity, good thermal conductivity, good corrosion resistance, electroplating property, brazability, beautiful metallic luster, good forming processability, and the like, so that various power transmission and transformation equipment, electric appliance equipment, and the like manufactured by the copper bus bar are widely applied in the electric power field.

At present, the existing copper bus bar has the following defects: only can discharge the heat on copper busbar surface, can not be fast with the inside heat discharge of copper busbar, influence the radiating effect of copper busbar to lead to copper busbar heat too high to influence its conductive property.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a copper bus with good heat dissipation effect.

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

the utility model provides a copper busbar that radiating effect is good, includes the copper busbar body, this internal two heat dissipation perforation that are equipped with of copper busbar, the both sides of copper busbar body are equipped with first heat dissipation groove, and one side inner wall of first heat dissipation groove is equipped with a plurality of heat conduction holes, heat conduction hole and heat dissipation perforation intercommunication, one side inner wall fixedly connected with a plurality of fin of first heat dissipation groove, the top of copper busbar body is equipped with the second heat dissipation groove.

Further, the bottom inner wall of the second heat dissipation groove is fixedly connected with a plurality of heat dissipation strips.

Furthermore, the two ends of the copper bus body are fixedly connected with connecting guide heads.

Further, a notch groove is formed in the top of one connecting guide head and the bottom of the other connecting guide head.

Further, the top of the connecting guide head is provided with a mounting hole.

Further, the cross section of the heat dissipation perforation is of a hexagonal structure.

The beneficial effects of the utility model are as follows:

1. the heat dissipation perforation inside the copper bus body is communicated with the outside through the heat conduction hole, so that heat dissipation inside the copper bus body is facilitated, heat inside the copper bus can be rapidly discharged, and the heat dissipation effect of the copper bus is improved.

2. Through the setting of the radiating fin in the first radiating groove and the setting of the radiating strip in the second radiating groove, the copper bus body can be better radiated, and the efficiency of the internal heat discharge of the copper bus is improved.

3. Connect a plurality of copper busbar bodies through connecting the guide, wherein, connect the breach groove on the guide and be convenient for two connection guide inseparabler contacts to better be convenient for the connection of copper busbar body improves the stationarity that the copper busbar is connected.

Drawings

Fig. 1 is a schematic perspective view of a copper busbar with good heat dissipation effect according to the present utility model;

fig. 2 is a schematic side view of a copper bus with good heat dissipation effect according to the present utility model;

fig. 3 is a schematic cross-sectional structure of a copper busbar with good heat dissipation effect according to the present utility model.

In the figure: 1. a copper busbar body; 2. heat dissipation perforation; 3. a heat conduction hole; 4. a first heat sink; 5. a heat sink; 6. a second heat sink; 7. a heat dissipation strip; 8. a connecting guide head; 9. a notch groove; 10. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a copper busbar with good heat dissipation effect comprises a copper busbar body 1, two heat dissipation perforations 2 are arranged in the copper busbar body 1, first heat dissipation grooves 4 are formed in two sides of the copper busbar body 1, a plurality of heat conduction holes 3 are formed in one side inner wall of each first heat dissipation groove 4, the heat conduction holes 3 are communicated with the heat dissipation perforations 2, the heat dissipation perforations 2 in the copper busbar body 1 are communicated with the outside through the heat conduction holes 3, so that heat dissipation in the copper busbar body 1 is facilitated, a plurality of heat dissipation fins 5 are welded on one side inner wall of each first heat dissipation groove 4, heat dissipation is conducted on the copper busbar body 1 through the heat dissipation fins 5 in each first heat dissipation groove 4, and a second heat dissipation groove 6 is formed in the top of each copper busbar body 1.

The bottom inner wall welding of second heat dissipation groove 6 has a plurality of heat dissipation strips 7, dispel the heat to copper busbar body 1 through the heat dissipation strip 7 in the second heat dissipation groove 6, the equal integrated into one piece in both ends of copper busbar body 1 has connection guide 8, connect a plurality of copper busbar bodies 1 through connection guide 8, the top of one of them connection guide 8 and the bottom of another connection guide 8 are equipped with notch 9, notch 9 on the connection guide 8 is convenient for two connection guides 8 inseparabler contacts, thereby better be convenient for the connection of copper busbar body 1, the top of connection guide 8 is equipped with mounting hole 10, the cross-sectional shape of heat dissipation perforation 2 is hexagonal structure.

The working principle of the embodiment is as follows: during the use, through heat conduction hole 3 with the inside heat dissipation perforation 2 and the external intercommunication of copper busbar body 1 to be convenient for the inside heat dissipation of copper busbar body 1, simultaneously, dispel the heat to copper busbar body 1 through fin 5 in the first heat dissipation groove 4, and dispel the heat to copper busbar body 1 through the radiating strip 7 in the second heat dissipation groove 6, then, connect a plurality of copper busbar bodies 1 through connecting guide 8, and pass mounting hole 10 through the bolt and fix, wherein connect the breach groove 9 on guide 8 and be convenient for the more inseparable contact of two connecting guide 8, thereby better be convenient for the connection of copper busbar body 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a copper busbar that radiating effect is good, includes copper busbar body (1), a serial communication port, be equipped with two heat dissipation perforation (2) in copper busbar body (1), the both sides of copper busbar body (1) are equipped with first heat dissipation groove (4), and one side inner wall of first heat dissipation groove (4) is equipped with a plurality of heat conduction holes (3), heat conduction hole (3) and heat dissipation perforation (2) intercommunication, one side inner wall fixedly connected with a plurality of fin (5) of first heat dissipation groove (4), the top of copper busbar body (1) is equipped with second heat dissipation groove (6).

2. The copper busbar with good heat dissipation effect according to claim 1, wherein a plurality of heat dissipation strips (7) are fixedly connected to the bottom inner wall of the second heat dissipation groove (6).

3. The copper busbar with good heat dissipation effect according to claim 1, wherein the two ends of the copper busbar body (1) are fixedly connected with connecting guide heads (8).

4. A copper busbar with good heat dissipation effect according to claim 3, characterized in that the top of one of the connection leads (8) and the bottom of the other connection lead (8) are provided with notch grooves (9).

5. The copper busbar with good heat dissipation effect according to claim 4, wherein the top of the connecting guide head (8) is provided with a mounting hole (10).

6. The copper busbar with good heat dissipation effect according to claim 4, wherein the cross-sectional shape of the heat dissipation through hole (2) is a hexagonal structure.