CN217035162U

CN217035162U - Special-shaped copper bar with multi-groove structure

Info

Publication number: CN217035162U
Application number: CN202220115732.5U
Authority: CN
Inventors: 张彦杰; 王召亮; 黄敬建
Original assignee: Shandong Jingchen Electric Power Equipment Co ltd
Current assignee: Shandong Jingchen Electric Power Equipment Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-22
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a special-shaped copper bar with a multi-groove structure, which comprises a plurality of special-shaped copper bar bodies, wherein the top ends of the special-shaped copper bar bodies and the bottom ends of the special-shaped copper bar bodies are respectively provided with a groove which is sunken towards the inner side, a plurality of connecting holes are arranged in the grooves of the grooves, a plurality of semicircular grooves are arranged on one side surface of each special-shaped copper bar body, the other side surface of each special-shaped copper bar body is provided with a semicircular protruding block matched with the semicircular grooves, the adjacent special-shaped copper bar bodies are connected through an installing mechanism, and the inner wall of each groove is provided with a plurality of radiating grooves. Has the advantages that: the copper bar is wide in application range, the copper bar is connected with the copper bar through the grooves and the protrusions in the copper bar, operation is simple, use is convenient, the radiating fins in the radiating grooves are designed, and the liquid metal in the upper cavity is matched to achieve a dual heat conduction effect, so that the cooling effect of the copper bar body is greatly improved.

Description

Special-shaped copper bar with multi-groove structure

Technical Field

The utility model relates to the field of special-shaped copper bars, in particular to a special-shaped copper bar with a multi-groove structure.

Background

The copper bar is a high-current conductive product, is suitable for electrical engineering of high and low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts and the like, and is also widely used for super-high current electrolytic smelting engineering of metal smelting, electrochemical plating, chemical caustic soda and the like. The electrical copper bar has the advantages of low resistivity, large bending degree and the like, and compared with the common copper bar, the special-shaped copper bar with the multi-groove structure has the advantages that the cross section is not square or rectangular, the shape is various, and the heat dissipation type special-shaped copper bar with the multi-groove structure and easy to connect is urgently needed in the market at present.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special-shaped copper bar with a multi-groove structure, so as to solve the problems in the background technology.

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

a special-shaped copper bar with a multi-groove structure comprises a plurality of special-shaped copper bar bodies, wherein grooves which are sunken inwards are formed in the top ends of the special-shaped copper bar bodies and the bottom ends of the special-shaped copper bar bodies, a plurality of connecting holes are formed in the grooves of the grooves, a plurality of semicircular grooves are formed in one side face of each special-shaped copper bar body, semicircular protruding blocks matched with the semicircular grooves are formed in the other side face of each special-shaped copper bar body, the adjacent special-shaped copper bar bodies are connected through a mounting mechanism, a plurality of radiating grooves are formed in the inner wall of each groove, radiating fins are uniformly fixed on the inner wall of each radiating groove, a cavity located at the edge of each groove is formed in each special-shaped copper bar body, inner walls at two ends of each opening of the cavity are in an internal thread shape, plugging columns are respectively inserted into the two ends of the cavity in a thread manner, and are located on the inner side faces of the cavity and are fixedly provided with sealing plugging blocks made of rubber materials, the cavity is filled with liquid metal.

Furthermore, the special-shaped copper bar body is H-shaped, and an anti-skid coating is arranged on the surface of the special-shaped copper bar body.

Further, installation mechanism is including seting up one of them the groove of inlaying of heterotypic copper bar body surface, it is equipped with the extension bar to inlay the inslot fixed, and another is adjacent seted up on the heterotypic copper bar body surface with extension bar assorted mounting groove, the fixed mounting panel that is equipped with on the opening inner wall of mounting groove.

Furthermore, the extension plate comprises an embedded plate fixed in the embedded groove and a sliding plate arranged in the embedded plate in a sliding mode, the sliding plate is located at the T-shaped end of the end portion in the embedded plate, and corresponding threaded holes are formed in the sliding plate and the mounting plate.

Furthermore, the radiating through groove is formed in the special-shaped copper bar body, auxiliary radiating fins are uniformly and fixedly arranged on the inner wall of the radiating through groove, filtering frames are mounted at the two ends of the radiating through groove, and a radiating net is arranged in each filtering frame.

Furthermore, a plurality of auxiliary semicircular grooves are formed in the inner walls of the semicircular grooves, and heat conduction copper sheets are embedded in the inner walls of the auxiliary semicircular grooves.

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

the semicircular groove on the special-shaped copper bar body is connected with the semicircular protruding block to increase the length of the copper bar, under the condition that the height of the special-shaped copper bar is not enough, the convex copper bar can be added on the top or the bottom, the copper bar is fixed by the designed mounting mechanism in the process of adding the convex copper bar, the mounting is convenient, the subsequent dismounting is also convenient, under the condition that the size of the special-shaped copper bar with the multi-groove structure is not enough, can form shapes suitable for various transformers after being connected by using the same special-shaped clappers, has wide application range compared with the customized copper bar on the current market, and the copper bars are connected with each other through the grooves and the bulges of the copper bars, the operation is simple, the use is convenient, and the radiating fins in the radiating grooves are designed, and then the liquid metal in the upper cavity is matched to realize double heat conduction effects, so that the cooling effect of the copper bar body is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of a special-shaped copper bar with a multi-groove structure according to an embodiment of the utility model;

fig. 2 is a schematic view of a special-shaped copper bar body of a special-shaped copper bar with a multi-groove structure according to an embodiment of the utility model;

fig. 3 is a schematic view of a mounting mechanism of a special-shaped copper bar with a multi-groove structure according to an embodiment of the utility model;

fig. 4 is a schematic view of a mosaic plate of the special-shaped copper bar with the multi-groove structure according to the embodiment of the utility model.

Reference numerals:

1. a special-shaped copper bar body; 2. a groove; 3. connecting holes; 4. a semicircular groove; 5. a semicircular protruding block; 6. a heat sink; 7. a cavity; 8. plugging the column; 9. a sealing plug block; 10. embedding a groove; 11. an extension plate; 12. mounting grooves; 13. mounting a plate; 14. inlaying a plate; 15. a sliding plate; 16. a threaded hole; 17. a heat dissipation through groove; 18. a secondary heat dissipating fin; 19. a filter frame; 20. a heat-dissipating mesh; 21. and an auxiliary semicircular groove.

Detailed Description

The following description of the present invention will be made with reference to the accompanying drawings and the detailed description thereof:

in order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-4, according to the embodiment of the utility model, the special-shaped copper bar with the multi-groove structure comprises a plurality of special-shaped copper bar bodies 1, wherein the top ends of the special-shaped copper bar bodies 1 and the bottom ends of the special-shaped copper bar bodies 1 are both provided with grooves 2 which are recessed inwards, a plurality of connecting holes 3 are arranged in the grooves of the grooves 2, the connecting holes 3 are provided, a plurality of semicircular grooves 4 are arranged on one side surface of each special-shaped copper bar body 1, the other side surface of each special-shaped copper bar body 1 is provided with a semicircular protruding block 5 which is matched with the semicircular grooves 4, the adjacent special-shaped copper bar bodies 1 are connected through an installing mechanism, the inner wall of each groove 2 is provided with a plurality of radiating grooves 6, radiating fins are uniformly fixed on the inner walls of the radiating grooves 6, the special-shaped copper bar bodies 1 are provided with cavities 7 which are located at the edges of the grooves 2, and the inner walls at the two ends of the openings of the cavities 7 are in an internal thread shape, two ends of the cavity 7 are respectively inserted with a plugging column 8 through threads, a sealing plug block 9 made of rubber is fixedly arranged on the end face of the inner side of the plugging column 8, which is located in the cavity 7, and liquid metal is filled in the cavity 7.

The second embodiment:

referring to fig. 1, 3 and 4, the special-shaped copper bar body 1 is H-shaped, the surface of the special-shaped copper bar body 1 is provided with an anti-skid coating, the mounting mechanism includes an embedding groove 10 formed in the outer surface of one of the special-shaped copper bar bodies 1, an extension plate 11 is fixedly arranged in the embedding groove 10, another adjacent special-shaped copper bar body 1 is provided with a mounting groove 12 matched with the extension plate 11, a mounting plate 13 is fixedly arranged on the inner wall of an opening of the mounting groove 12, the extension plate 11 includes an embedding plate 14 fixed in the embedding groove 10 and a sliding plate 15 slidably arranged in the embedding plate 14, the sliding plate 15 is located at an end T-shaped end in the embedding plate 14, and corresponding threaded holes 16 are formed in the sliding plate 15 and the mounting plate 13.

Through the scheme of the utility model, the beneficial effects are as follows: when the copper bar fixing device is installed, the sliding plate 15 extends out of the embedded plate 14 and then is inserted between the inside of the installation groove 12 and the installation plate 13, at the moment, the installation plate corresponds to a threaded hole in the sliding plate 15, a screw is additionally arranged for insertion, adjacent special-shaped copper bars are fixed together, and subsequent disassembly is also convenient.

Example three:

referring to fig. 2, a heat dissipation through groove 17 is formed in the special-shaped copper bar body 1, auxiliary heat dissipation fins 18 are uniformly and fixedly arranged on the inner wall of the heat dissipation through groove 17, filter frames 19 are respectively installed at two ends of the heat dissipation through groove 17, a heat dissipation net 20 is arranged in each filter frame 19, a plurality of auxiliary semicircular grooves 21 are formed in the inner wall of each semicircular groove 4, and heat conduction copper sheets are embedded in the inner walls of the auxiliary semicircular grooves 21.

Through the scheme of the utility model, the beneficial effects are as follows: the vice radiating fin 18 in the logical groove 17 of heat dissipation, both mutually support, realize the large tracts of land heat dissipation of heterotypic copper bar body 1, independently dispel the heat, radiator-grid 20 is dustproof to the logical groove 17 both ends of heat dissipation, avoid the dust to get into in the logical groove 17 of heat dissipation, influence radiating efficiency, the design of vice half slot 21 and heat conduction copper sheet realizes having airflow channel between the heterotypic copper bar of horizontal installation, does benefit to the air current motion, and the heat dissipation is fast.

For the convenience of understanding the above technical solutions of the present invention, the following detailed description is made of the working principle or the operation mode of the present invention in the practical process:

in practical application, the semicircular groove 4 and the semicircular protruding block 5 on the special-shaped copper bar body 1 are connected with each other to increase the length of the copper bar, the convex copper bar can be added at the top or the bottom under the condition that the height of the special-shaped copper bar is not enough, the convex copper bar can be fixed through a designed installation mechanism in the process of increasing the height, the installation is convenient, the subsequent disassembly is also convenient, the special-shaped copper bar with the multi-groove structure can be connected through the same special-shaped clappers under the condition that the size is not enough, the shape suitable for various transformers can be formed, compared with the customized copper bar on the current market, the copper bar is wide in application range, the copper bar is connected with the copper bar through the groove and the bulge of the copper bar, the operation is simple, the use is convenient, the radiating fins in the radiating grooves 6 are designed, and the double heat conduction effect is realized by matching with the liquid metal in the upper hollow cavity 7, therefore, the cooling effect of the copper bar body is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heterotypic copper bar with multislot structure, includes a plurality of heterotypic copper bar bodies (1), heterotypic copper bar body (1) top with heterotypic copper bar body (1) bottom all sets up recess (2) sunken to the inboard, be provided with a plurality of connecting hole (3) in the groove of recess (2), connecting hole (3), set up a plurality of semicircle trough (4) on heterotypic copper bar body (1) side, set up on heterotypic copper bar body (1) another side with semicircle outstanding piece (5) of semicircle trough (4) assorted, adjacent connect through installation mechanism between heterotypic copper bar body (1), a plurality of radiating groove (6) have been seted up to recess (2) inner wall, radiating groove (6) inner wall evenly is fixed with radiating fin, set up on heterotypic copper bar body (1) and be located cavity (7) in recess (2) edge, the inner walls of two ends of an opening of the cavity (7) are in an internal thread shape, two ends of the cavity (7) are respectively inserted with a blocking column (8) in a threaded manner, the blocking column (8) is located on the inner side end face of the cavity (7) and is fixedly provided with a sealing plug block (9) made of rubber, and liquid metal is filled in the cavity (7).

2. The special-shaped copper bar with the multi-groove structure as claimed in claim 1, wherein the special-shaped copper bar body (1) is in an H shape, and an anti-skid coating is arranged on the surface of the special-shaped copper bar body (1).

3. The special-shaped copper bar with the multi-groove structure as claimed in claim 1, wherein the mounting mechanism comprises an embedding groove (10) formed in an outer surface of one of the special-shaped copper bar bodies (1), an elongated plate (11) is fixedly arranged in the embedding groove (10), a mounting groove (12) matched with the elongated plate (11) is formed in the outer surface of the other adjacent special-shaped copper bar body (1), and a mounting plate (13) is fixedly arranged on an inner wall of an opening of the mounting groove (12).

4. The special-shaped copper bar with the multi-groove structure as claimed in claim 3, wherein the elongated plate (11) comprises an embedded plate (14) fixed in the embedded groove (10) and a sliding plate (15) slidably arranged in the embedded plate (14), the sliding plate (15) is located at the end part inside the embedded plate (14) and is a T-shaped end, and corresponding threaded holes (16) are formed in the sliding plate (15) and the mounting plate (13).

5. The special-shaped copper bar with the multi-groove structure as claimed in claim 1, wherein a heat dissipation through groove (17) is formed in the special-shaped copper bar body (1), secondary heat dissipation fins (18) are uniformly and fixedly arranged on the inner wall of the heat dissipation through groove (17), filter frames (19) are mounted at two ends of the heat dissipation through groove (17), and a heat dissipation mesh (20) is arranged in each filter frame (19).

6. The special-shaped copper bar with the multi-groove structure as claimed in claim 1, wherein a plurality of sub-semi-grooves (21) are formed on the inner wall of the semi-circular groove (4), and the inner wall of the sub-semi-grooves (21) is inlaid with a heat-conducting copper sheet.