CN217427603U

CN217427603U - High-efficient radiating vibration/noise reduction type bus duct

Info

Publication number: CN217427603U
Application number: CN202220303838.8U
Authority: CN
Inventors: 杨时太; 马景涛; 杨洪华
Original assignee: Jinan Peifeng Electromechanical Equipment Co ltd
Current assignee: Jinan Peifeng Electromechanical Equipment Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-09-13
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a high-efficient radiating vibration/noise reduction type bus duct, which comprises an outer shell, bolt difference fixedly connected with upper mounting panel and lower mounting panel are passed through to the top and the bottom of shell, the both ends inner wall all is provided with the dashpot about the shell, the equal sliding connection of inner wall of dashpot has the insulating block, the equal a plurality of fin of fixedly connected with of the position department of the corresponding dashpot in both ends about the shell. The utility model discloses in, when the bus duct takes place vibrations, the slider horizontal slip in the spout makes the spring compress tightly and relax, have certain cushioning effect to the vibrations that produce, restrict the range of vibrations through dashpot and cushion block simultaneously, further played the cushioning effect to vibrations when protecting the insulating block, the heat that produces in the shell conducts the outside to the shell fast through heat conduction filler, then dispels the heat through wavy fin, the radiating efficiency of bus duct has been improved.

Description

High-efficient radiating vibration/noise reduction type bus duct

Technical Field

The utility model relates to a bus duct field especially relates to a high-efficient radiating vibration/noise reduction type bus duct.

Background

Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, in the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirements in a high-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation construction connection, the plug-in type bus duct serves as a novel distribution lead, compared with the traditional cable, the superiority of the plug-in type bus duct is fully embodied during high-current transmission, meanwhile, due to the adoption of a new technology and a new process, the contact resistance and the temperature rise at the two end parts of the bus duct and the plug-in part of a branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, so that the safety and reliability of the bus duct are improved, and the whole system is more perfect.

Chinese patent document CN211958696U discloses a heat dissipation and shock absorption bus duct, which comprises an upper cover plate, a lower cover plate, a side plate and heat dissipation fins, wherein the heat dissipation fins comprise main fins, sub-fins and secondary fins; the lower end of the upper cover plate and the upper end of the lower cover plate are both provided with U-shaped fireproof plates, an insulating support is arranged between the two U-shaped fireproof plates, a bus conductor is fixed on the insulating support, an insulating layer is arranged outside the bus conductor, and a heat shrink tube is arranged outside the bus conductor; fireproof fillers are arranged in a space defined by the U-shaped fireproof plate, the upper cover plate and the lower cover plate; elastic insulating protection pads are arranged on the lower surface of the upper cover plate and the upper surface of the lower cover plate. The utility model has simple and reasonable structure, convenient use, low cost, beautiful appearance, better heat dissipation performance and greatly improved heat dissipation effect; the bus conductor has the advantages that the fireproof performance and the fireproof performance are high, the influence of external vibration on the bus conductor can be effectively reduced, a good buffering effect is achieved, the elastic insulating protection pad has certain thickness and has certain influence on internal heat dissipation, the elastic insulating protection pad is easy to age under the environment with high long-term temperature, the damping capacity is reduced after long-term use, the service life is short, and replacement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a high-efficient radiating vibration/noise reduction type bus duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient radiating vibration/noise reduction type bus duct, includes the shell, the top of shell and bottom are passed through bolt difference fixedly connected with and are gone up mounting panel and lower mounting panel, both ends inner wall all is provided with the dashpot about the shell, the equal sliding connection of inner wall of dashpot has the insulating block, the equal a plurality of fin of fixedly connected with of the position department of the corresponding dashpot in both ends about the shell, the top and the bottom inner wall middle part of shell all are fixed with the steady piece, the front end and the rear end of steady piece all rotate the one end of connecting at the bull stick, the other end of bull stick all rotates and is connected with the slider, the equal fixed connection in one end of spring in the outside one end of slider.

As a further description of the above technical solution:

the middle parts of the upper mounting plate and the lower mounting plate are provided with anti-collision bulges.

As a further description of the above technical solution:

the top and the bottom of buffer slot all fixedly connected with cushion.

As a further description of the above technical solution:

the radiating fins are arranged in a wave shape.

As a further description of the above technical solution:

and heat-conducting fillers are arranged in the block bodies of the insulating blocks.

As a further description of the above technical solution:

and one end of the inner side of the insulating block is fixedly connected with a plurality of insulating supports, and a bus conductor is arranged between the insulating supports.

As a further description of the above technical solution:

both ends all with spout sliding connection around the slider, both ends all with insulating block fixed connection about the spout.

As a further description of the above technical solution:

the other end of the spring is fixedly connected to the inner walls of the left end and the right end of the sliding groove respectively.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first when the bus duct takes place vibrations, the insulating block slides in the dashpot, it rocks from top to bottom to drive the spout, the spout rocks and drives the bull stick rotation, thereby drive the slider horizontal slip in the spout, make the spring compress tightly and relax, vibrations to the production have certain cushioning effect, restrict the range of vibrations through dashpot and cushion block simultaneously, further played the cushioning effect to vibrations when protecting the insulating block, prevent that the bus conductor from breaking away from insulating support because of vibrations, the stability is improved.

2. The utility model discloses in, the insulating support interval sets up, makes to have the space between the bus conductor, the area of contact of increase and air, and the heat that produces in the shell simultaneously conducts the outside to the shell fast through heat conduction filler, then dispels the heat through wavy fin, has improved the radiating efficiency of bus duct, has realized the inside cooling of shell, prevents that bus conductor high temperature from ageing, has improved the life of bus duct.

Drawings

Fig. 1 is a schematic view of an internal structure of a shock-absorbing and noise-reducing bus duct with high heat dissipation efficiency provided by the present invention;

fig. 2 is the utility model provides a high-efficient radiating vibration/noise reduction type bus duct's spout structure stereogram.

Illustration of the drawings:

1. a housing; 2. a heat sink; 3. a thermally conductive filler; 4. an insulating block; 5. a lower mounting plate; 6. an insulating support; 7. a bus conductor; 8. a buffer tank; 9. buffering cushion blocks; 10. an upper mounting plate; 11. a chute; 12. an anti-collision bulge; 13. a slider; 14. a stabilization block; 15. a rotating rod; 16. a spring.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a shock-absorbing noise-reducing bus duct with high-efficiency heat dissipation comprises a shell 1, wherein the top end and the bottom end of the shell 1 are respectively and fixedly connected with an upper mounting plate 10 and a lower mounting plate 5 through bolts, the inner walls of the left end and the right end of the shell 1 are respectively provided with a buffer groove 8, the inner walls of the buffer grooves 8 are respectively and slidably connected with an insulating block 4, the left end and the right end of the shell 1 are respectively and fixedly connected with a plurality of radiating fins 2 corresponding to the positions of the buffer grooves 8, the middle parts of the inner walls of the top end and the bottom end of the shell 1 are respectively and fixedly provided with a stabilizing block 14, the front end and the rear end of the stabilizing block 14 are respectively and rotatably connected with one end of a rotating rod 15, the other end of the rotating rod 15 is respectively and rotatably connected with a sliding block 13, one end of the outer side of the sliding block 13 is respectively and fixedly connected with one end of a spring 16, when the bus duct vibrates, the insulating block 4 slides in the buffer grooves 8 to drive the sliding chute 11 to vertically rock, the rotating rod 15 to rotate so as to drive the sliding block 13 to slide left and right in the chute 11, the spring 16 is compressed and released, and the generated vibration is buffered to a certain extent.

The middle parts of the plate bodies of the upper mounting plate 10 and the lower mounting plate 5 are respectively provided with an anti-collision bulge 12 which plays a role of protecting the shell 1, the top end and the bottom end of the buffer groove 8 are respectively and fixedly connected with a buffer cushion block 9, the amplitude of vibration is limited through the buffer groove 8 and the buffer cushion block 9, the insulating block 4 is protected and simultaneously plays a role of buffering the vibration, the bus conductor 7 is prevented from being separated from the insulating support 6 due to the vibration, the stability of the insulating support is improved, the radiating fins 2 are arranged in a wave shape, the heat conducting filler 3 is arranged in the block body of the insulating block 4, one end of the inner side of the insulating block 4 is respectively and fixedly connected with a plurality of insulating supports 6, the bus conductor 7 is arranged between the opposite insulating supports 6, the heat generated in the shell 1 is quickly conducted to the outer part of the shell 1 through the heat conducting filler 3, then the heat is radiated through the wave-shaped radiating fins 2, and the radiating efficiency of the bus duct is improved, realized shell 1's inside cooling, prevented that bus conductor 7 high temperature from ageing, improved the life of bus duct, both ends all with spout 11 sliding connection around slider 13, both ends all with 4 fixed connection of insulating block about spout 11, spring 16's the other end difference fixed connection both ends inner wall about spout 11.

The working principle is as follows: firstly, when the bus duct vibrates, the insulating block 4 slides in the buffer groove 8 to drive the sliding groove 11 to vertically rock, the sliding groove 11 rocks to drive the rotating rod 15 to rotate, so as to drive the sliding block 13 to horizontally slide in the sliding groove 11, so that the spring 16 is compressed and released, a certain buffering effect is provided for the generated vibration, the amplitude of the vibration is limited by the buffer groove 8 and the buffer cushion block 9, the buffering effect on the vibration is further realized while the insulating block 4 is protected, the bus conductor 7 is prevented from being separated from the insulating support 6 due to the vibration, the stability of the insulating support is improved, the insulating supports 6 are arranged at intervals, a gap is formed between the bus conductors 7, the contact area with air is increased, meanwhile, the heat generated in the shell 1 is quickly conducted to the outside of the shell 1 through the heat conducting filler 3, then, the heat is radiated through the wavy radiating fins 2, and the radiating efficiency of the bus duct is improved, the internal cooling of the shell 1 is realized, the high-temperature aging of the bus conductor 7 is prevented, and the service life of the bus duct is prolonged.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient radiating vibration/noise reduction type bus duct, includes shell (1), its characterized in that: the utility model discloses a novel motor vehicle steering wheel, including shell (1), mounting panel (10) and lower mounting panel (5) on the top of shell (1) and bottom through bolt difference fixedly connected with, both ends inner wall all is provided with dashpot (8) about shell (1), the equal sliding connection of inner wall of dashpot (8) has insulating block (4), the equal fixedly connected with fin (2) of position department that both ends correspond dashpot (8) about shell (1), the top and the bottom inner wall middle part of shell (1) all are fixed with stabilizing block (14), the front end of stabilizing block (14) all rotates with the rear end and connects the one end in bull stick (15), the other end of bull stick (15) all rotates and is connected with slider (13), the equal fixed connection in the one end of spring (16) of the outside one end of slider (13).

2. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, characterized in that: and anti-collision bulges (12) are arranged in the middle parts of the upper mounting plate (10) and the lower mounting plate (5).

3. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, wherein: the top and the bottom of the buffer groove (8) are fixedly connected with buffer cushion blocks (9).

4. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, wherein: the radiating fins (2) are wave-shaped.

5. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, wherein: and heat-conducting fillers (3) are arranged in the block bodies of the insulating blocks (4).

6. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, wherein: the insulation block is characterized in that a plurality of insulation supports (6) are fixedly connected to one end of the inner side of each insulation block (4), and bus conductors (7) are arranged between the insulation supports (6).

7. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, wherein: the front end and the rear end of the sliding block (13) are both connected with the sliding groove (11) in a sliding mode, and the left end and the right end of the sliding groove (11) are both fixedly connected with the insulating block (4).

8. The efficient heat dissipation shock absorption and noise reduction type bus duct according to claim 1, wherein: the other end of the spring (16) is respectively and fixedly connected with the inner walls of the left end and the right end of the sliding chute (11).