CN217280066U

CN217280066U - High current-carrying heat dissipation multilayer tubular busbar

Info

Publication number: CN217280066U
Application number: CN202220569401.9U
Authority: CN
Inventors: 陈万宝
Original assignee: Jiangsu Hutong Power Equipment Co Ltd
Current assignee: Jiangsu Hutong Power Equipment Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-23
Anticipated expiration: 2032-03-16

Abstract

The utility model belongs to the technical field of industrial electrical equipment, especially, be a high current-carrying heat dissipation multilayer cast generating line, including inlayer cast generating line, the inside of inlayer cast generating line is provided with the mounting panel, be provided with dismouting mechanism between inlayer cast generating line and the mounting panel. The utility model discloses an inlayer cast generating line, mutually supporting of middle level cast generating line and outer cast generating line, form multilayer tubulose bus structure, make electric field distribution even, increase its surface area, improve generating line current-carrying performance, thermovent and middle level cast generating line fixed surface's fin of seting up through inlayer cast generating line surface, and utilize the space between each structure, improve the ventilation cooling effect of this generating line, increase its life, conveniently install the female wire of arranging of inlayer cast generating line internally mounted at mounting panel both sides surface through dismouting mechanism, and utilize first mounting disc and second mounting disc to mutually support, with splicing between a plurality of bus pipes.

Description

High current-carrying heat dissipation multilayer tubular busbar

Technical Field

The utility model relates to an industrial electrical equipment technical field specifically is a high current-carrying heat dissipation multilayer cast generating line.

Background

The bus bar refers to a common passage to which a plurality of devices are connected in parallel branches. In a computer system, a shared high-speed path on which a plurality of computers are connected in parallel is provided, data can be transmitted between the computers at will, but only one device can transmit data at the same time, a bus structure in the market at present mainly adopts a rectangular strip bus, and with the progress of science and technology and times, the existing bus structure has the following problems in use:

when the bus structure in the prior art is used, high current-carrying and high heat dissipation factors are hardly taken into consideration, so that the using effect of the bus is poor, the service life of the bus is influenced, the bus is inconvenient to splice and install, and the bus is troublesome to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high current-carrying heat dissipation multilayer cast generating line has solved prior art bus structure when using, hardly compromises high current-carrying, high radiating factor, leads to the generating line result of use relatively poor, influences its life, and inconvenient concatenation installation to the generating line, uses very troublesome problem.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a high current-carrying heat dissipation multilayer tubular busbar, includes inlayer tubular busbar, the inside of inlayer tubular busbar is provided with the mounting panel, be provided with dismouting mechanism between inlayer tubular busbar and the mounting panel, the thermovent has been seted up on the surface of inlayer tubular busbar, the inside of thermovent is fixed with the dust screen, the surface cover of inlayer tubular busbar is equipped with middle level tubular busbar, the outer wall of middle level tubular busbar is fixed with the fin, the outer wall of fin is fixed with the extension board, the end fixing of extension board has outer tubular busbar, the one end of outer tubular busbar is fixed with first mounting disc, the fixed surface of first mounting disc has the sealing washer, the surface of first mounting disc is provided with the bolt, the other end of outer tubular busbar is fixed with the second mounting disc.

Further, dismouting mechanism is including fixing the fixed plate at inlayer cast generating line inner wall, the spacing groove has been seted up to the inside of fixed plate, the inside slip of spacing groove has the fixture block, the one end of fixture block is fixed with the connecting plate, one side fixed surface of connecting plate has the spring, the tip fixed connection mounting panel of spring.

Furthermore, the inner wall of the middle-layer tubular busbar is fixed with a limiting strip, and a sliding plate slides on the surface of the limiting strip.

Furthermore, a positioning groove is formed in one end of the middle-layer tubular bus, a positioning pin is fixed to the other end of the middle-layer tubular bus, and the positioning groove is matched with the positioning pin.

Furthermore, a sealing groove is formed in the surface of the second mounting disc, and a threaded hole is formed in one side, located on the sealing groove, of the surface of the second mounting disc.

(III) advantageous effects

Compared with the prior art, the utility model provides a high current-carrying heat dissipation multilayer cast generating line possesses following beneficial effect:

the utility model discloses, through inlayer cast generating line, mutually supporting of middle level cast generating line and outer cast generating line, form multilayer tubulose bus structure, make electric field distribution even, increase its surface area, improve generating line current-carrying performance, thermovent and middle level cast generating line fixed surface's fin of seting up through inlayer cast generating line surface, and utilize the space between each structure, improve the ventilation cooling effect of this generating line, increase its life, conveniently install the female wire of arranging of inlayer cast generating line internally mounted at mounting panel both sides surface through dismouting mechanism, and utilize first mounting disc and second mounting disc to mutually support, with splicing between a plurality of bus pipes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the high current-carrying heat-dissipating multi-layer tubular busbar of the present invention;

FIG. 3 is an enlarged view of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partial structure of the inner tubular busbar of the present invention;

fig. 5 is a side view of the high current-carrying heat-dissipating multi-layer tubular busbar of the present invention.

In the figure: 1. an inner layer tubular busbar; 2. mounting a plate; 3. a disassembly and assembly mechanism; 301. a fixing plate; 302. a limiting groove; 303. a clamping block; 304. a connecting plate; 305. a spring; 4. a heat dissipation port; 5. a dust screen; 6. a middle layer tubular bus; 7. a limiting strip; 8. a slide plate; 9. a heat sink; 10. a support plate; 11. an outer tubular busbar; 12. positioning a groove; 13. positioning pins; 14. a first mounting plate; 15. a seal ring; 16. a bolt; 17. a second mounting plate; 18. a sealing groove; 19. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in the figures 1 and 2, respectively, fig. 3, fig. 4 and fig. 5 show that an embodiment of the present invention provides a high current-carrying heat-dissipating multilayer tubular busbar, including an inner tubular busbar 1, an installation plate 2 is provided inside the inner tubular busbar 1, a dismounting mechanism 3 is provided between the inner tubular busbar 1 and the installation plate 2, a heat-dissipating port 4 is provided on the surface of the inner tubular busbar 1, a dust screen 5 is fixed inside the heat-dissipating port 4, a middle tubular busbar 6 is sleeved on the surface of the inner tubular busbar 1, a heat-dissipating fin 9 is fixed on the outer wall of the middle tubular busbar 6, an extension plate 10 is fixed on the outer wall of the heat-dissipating fin 9, an outer tubular busbar 11 is fixed on the end of the extension plate 10, a first installation plate 14 is fixed on one end of the outer tubular busbar 11, a sealing ring 15 is fixed on the surface of the first installation plate 14, a bolt 16 is provided on the surface of the first installation plate 14, and a second installation plate 17 is fixed on the other end of the outer tubular busbar 11; when the bus bar is needed to be used, the inner-layer tubular bus 1 is manually placed into the middle-layer tubular bus 6, the mounting plate 2 is conveniently mounted inside the inner-layer tubular bus 1 through the dismounting mechanism 3, the operation of assembling and disassembling a bus wire is convenient, the first mounting plate 14 at one end of the outer-layer tubular bus 11 corresponds to the second mounting plate 17 at one end of the adjacent outer-layer tubular bus 11, the plurality of bus type pipes are respectively mounted and fixed through the bolts 16, the inner-layer tubular bus 1, the middle-layer tubular bus 6 and the outer-layer tubular bus 11 are arranged in a multi-layer structure, gaps are utilized, the heat dissipation port 4 on the surface of the inner-layer tubular bus 1 and the heat dissipation fins 9 on the surface of the middle-layer tubular bus 6 are matched to conveniently ventilate and dissipate heat inside the bus type pipes, the occurrence of faults is reduced, and the service life of the bus type pipes is prolonged.

As shown in fig. 3 and 4, in some embodiments, the dismounting mechanism 3 includes a fixing plate 301 fixed on the inner wall of the inner-layer tubular busbar 1, a limiting groove 302 is formed in the fixing plate 301, a clamping block 303 slides in the limiting groove 302, a connecting plate 304 is fixed at one end of the clamping block 303, a spring 305 is fixed on one side surface of the connecting plate 304, and the end of the spring 305 is fixedly connected with the mounting plate 2; manually pulling connecting plate 304, pressing spring 305 utilizes spring 305's elasticity resilience extrusion connecting plate 304 to make fixture block 303 correspond the inside of spacing groove 302, conveniently installs mounting panel 2 at 1 inside bus conductor of inlayer tubular busbar installation fixedly.

As shown in fig. 1, in some embodiments, a limiting strip 7 is fixed on the inner wall of the middle tubular busbar 6, and a sliding plate 8 slides on the surface of the limiting strip 7; slide through slide 8 in spacing 7 inside slides, conveniently peg graft the inside at middle level tubular busbar 6 with inlayer tubular busbar 1, to its spacing effect, prevent the displacement.

As shown in fig. 1 and fig. 5, in some embodiments, one end of the middle tubular busbar 6 is provided with a positioning groove 12, the other end of the middle tubular busbar 6 is fixed with a positioning pin 13, and the positioning groove 12 is matched with the positioning pin 13; correspond locating pin 13 through constant head tank 12 and conveniently correspond the concatenation location with middle level tubular busbar 6 in two adjacent multilayer tubular busbars, prevent the skew, the staff installation of being convenient for.

As shown in fig. 5, in some embodiments, a seal groove 18 is formed in a surface of the second mounting disk 17, and a threaded hole 19 is formed in a surface of the second mounting disk 17 on one side of the seal groove 18; the sealing ring 15 in the surface of the first mounting disc 14 corresponding to one end of the adjacent multi-layer tubular busbar through the sealing groove 18 plays a role in sealing the connected joint, and the first mounting disc 14 and the second mounting disc 17 are spliced and limited and fixed together through the bolt 16 corresponding to the surface of the first mounting disc 14 corresponding to one end of the adjacent multi-layer tubular busbar through the threaded hole 19.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high current-carrying heat dissipation multilayer tubular busbar, includes inlayer tubular busbar (1), its characterized in that: the inner tubular busbar (1) is internally provided with a mounting plate (2), a dismounting mechanism (3) is arranged between the inner tubular busbar (1) and the mounting plate (2), a heat dissipation port (4) is formed in the surface of the inner tubular busbar (1), a dust screen (5) is fixed in the heat dissipation port (4), a middle tubular busbar (6) is sleeved on the surface of the inner tubular busbar (1), a cooling fin (9) is fixed on the outer wall of the middle tubular busbar (6), a support plate (10) is fixed on the outer wall of the cooling fin (9), an outer tubular busbar (11) is fixed at the end of the support plate (10), a first mounting disc (14) is fixed at one end of the outer tubular busbar (11), a sealing ring (15) is fixed on the surface of the first mounting disc (14), a bolt (16) is arranged on the surface of the first mounting disc (14), and a second mounting disc (17) is fixed at the other end of the outer tubular busbar (11).

2. The high current-carrying heat-dissipating multilayer tubular busbar according to claim 1, wherein: dismouting mechanism (3) are including fixing fixed plate (301) at inlayer cast generating line (1) inner wall, spacing groove (302) have been seted up to the inside of fixed plate (301), the inside slip of spacing groove (302) has fixture block (303), the one end of fixture block (303) is fixed with connecting plate (304), a side fixed surface of connecting plate (304) has spring (305), tip fixed connection mounting panel (2) of spring (305).

3. The high current-carrying heat-dissipating multilayer tubular busbar according to claim 1, wherein: the inner wall of the middle-layer tubular busbar (6) is fixed with a limiting strip (7), and a sliding plate (8) slides on the surface of the limiting strip (7).

4. The high current-carrying heat-dissipating multi-layer tubular busbar according to claim 1, wherein: the positioning groove (12) is formed in one end of the middle-layer tubular busbar (6), the positioning pin (13) is fixed to the other end of the middle-layer tubular busbar (6), and the positioning groove (12) is matched with the positioning pin (13).

5. The high current-carrying heat-dissipating multi-layer tubular busbar according to claim 1, wherein: a sealing groove (18) is formed in the surface of the second mounting disc (17), and a threaded hole (19) is formed in one side, located on the sealing groove (18), of the surface of the second mounting disc (17).