CN113972615A

CN113972615A - Energy-saving bus duct with high-protection-level copper-aluminum composite conductor and use method thereof

Info

Publication number: CN113972615A
Application number: CN202111274123.0A
Authority: CN
Inventors: 祝红亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-01-25

Abstract

The invention discloses a high-protection-level copper-aluminum composite conductor energy-saving bus duct and a using method thereof, relates to the technical field of power transmission equipment, and solves the problems that the heat dissipation condition is poor, the heat is difficult to be led out, the installation is not simple and convenient enough, and the whole installation is not flexible enough. The utility model provides an energy-saving bus duct of copper aluminium composite conductor with high protection level and application method thereof, includes electrically conductive bearing structure, electrically conductive bearing structure's the outside fixed mounting has outer protective structure, electrically conductive bearing structure one end fixed mounting has the corner structure, outer protective structure's last fixed surface installs heat radiation structure, the equal fixed mounting in both ends of corner structure has plug fixed knot to construct. According to the invention, through the matching of the conductive support structure and the corner structure, the effect of quick installation between the conductive support structure and the corner structure can be realized, and through the structural characteristics of the corner structure, the bending function of the support shell A and the support shell B can be realized.

Description

Energy-saving bus duct with high-protection-level copper-aluminum composite conductor and use method thereof

Technical Field

The invention relates to the technical field of power transmission equipment, in particular to a copper-aluminum composite conductor energy-saving bus duct with a high protection grade and a using method thereof.

Background

The bus duct, it is a kind of enclosed metal apparatus formed by copper, aluminium bus post, used for distributing the greater power for every component of the decentralized system, has replaced the wire and cable more and more in the project of the electric power transmission trunk line of indoor low pressure, has already popularized in the developed country abroad, and Chinese hong Kong area, Chinese Australian area, etc., in Guangdong Guangzhou of China, the more than twelve floor building distribution room is qualified for the next round of competitions, namely lead to the more than 90% of the main trunk line of the floor to use the bus duct; the 630KVA transformer to the power distribution cabinet uses a bus duct, and the device is used for heat dissipation and steering connection structure of the bus duct.

However, when the existing bus duct is used, the internal structure is usually in an integrally fixed state, which is difficult to adapt to some corner installation situations, and meanwhile, the internal structure has poor heat dissipation situations, which is difficult to lead out heat, and the installation is not simple and convenient enough, and the overall installation is not flexible enough; therefore, the existing requirements are not met, and an energy-saving bus duct with a high-protection-level copper-aluminum composite conductor and a using method thereof are provided.

Disclosure of Invention

The invention aims to provide an energy-saving bus duct with a high-protection-level copper-aluminum composite conductor and a using method thereof, and aims to solve the problems that when the bus duct provided in the background technology is used, the internal structure is generally in an integrally fixed state and is difficult to adapt to some corner installation conditions, meanwhile, the internal structure has poor heat dissipation conditions, is difficult to guide heat out, is not simple and convenient to install, is not flexible in integral installation and the like.

In order to achieve the purpose, the invention provides the following technical scheme: the energy-saving bus duct with the high-protection-level copper-aluminum composite conductor comprises a conductive support structure, wherein an outer protection structure is fixedly mounted on the outer side of the conductive support structure, a corner structure is fixedly mounted at one end of the conductive support structure, a heat dissipation structure is fixedly mounted on the upper surface of the outer protection structure, and plug fixing structures are fixedly mounted at two ends of the inner part of the corner structure;

electrically conductive bearing structure includes bus duct casing, side mount, bus-bar board, chimb, fixed orifices, insulating cover, circulation groove, circular slot, awl limit and coolant liquid port, two side mounts are installed to the surface symmetry at bus duct casing both ends, per two all arrange five bus-bar boards, every between the side mount the inner wall of side mount one end all is provided with the chimb, the fixed orifices has all been arranged to the inside of chimb, the inside fixed mounting of bus duct casing has insulating cover, the inner wall of insulating cover is provided with the circulation groove, the circulation groove is spiral state around the inner wall of insulating cover, every the inside of bus-bar board all is provided with the circular slot, the one end of bus-bar board all is provided with the awl limit, two oblique equal fixed mounting in angle of upper surface symmetry of bus duct casing have the coolant liquid port, outer protective structure includes protective housing body, The bottom surface of the inner wall of the protective shell is symmetrically provided with two supporting feet, the four end corners of the upper surface of the protective shell are fixedly provided with the fixing feet, the screw holes are arranged in the supporting feet, the corner structure comprises a supporting shell A, a supporting shell B, side fixing grooves, rubber baffles, wire guide plates, fixing blocks and a supporting shaft, one end of the supporting shell A is movably connected with the supporting shell B, the side fixing grooves are arranged on two sides of one end of the supporting shell A and one end of the supporting shell B, the rubber baffles are fixedly arranged between two sides of the other end of the supporting shell A and the other end of the supporting shell B, five wire guide plates are arranged in the supporting shell A and the supporting shell B, the outer surfaces of every five wire guide plates are fixed through the fixing blocks, and one end of the supporting shell A and one end of the supporting shell B are fixed through the supporting shaft, the heat dissipation structure comprises axial flow fans, a heat dissipation plate, two water inlet bins, corrugated pipes, limiting pipes and water feeding pipes, wherein the two axial flow fans are fixedly provided with the heat dissipation plate positioned at the upper end of the protective shell at the upper end of the two axial flow fans, the corrugated pipes are arranged in the heat dissipation plate, the limiting pipes are fixedly arranged between every two corrugated pipes, the two ends of the heat dissipation plate are respectively provided with the water inlet bins, the two water inlet bins are fixedly provided with the water feeding pipes at the outer sides, the plug fixing structure comprises a fixing plate groove, a plug groove opening, a cylindrical clamping pin, a positioning edge groove, an inner groove, a guiding inclined plane and a protective layer, the plug groove opening is arranged in the fixing plate groove, the cylindrical clamping pin is arranged at the two sides of the inner wall of the plug groove opening, the positioning edge groove positioned at one end of a wire guide plate is arranged in the fixing plate groove, the inner groove is arranged on the inner wall of the fixing plate groove, the inside packing of inside groove has the inoxidizing coating, two the surface of cylinder bayonet lock inner wall all is provided with the direction inclined plane.

Preferably, one end of the circulation groove extends to one side of one end of the insulation sleeve, and two ends of the circulation groove are respectively connected with the lower surfaces of the two cooling liquid ports.

Preferably, the upper surfaces of the two cooling liquid ports are connected with the lower surfaces of the two water supply pipes.

Preferably, the cross-sectional shape of the corrugated pipe is an elliptical structure, and two ends of the corrugated pipe are communicated with the two water inlet bins.

Preferably, the outer surface of the inner wall of the two water inlet cabins and the two ends of the limiting pipe are integrally cast and formed.

Preferably, the fixing plate groove is made of ceramic, and one end of each wire guide plate is provided with a trapezoidal groove.

Preferably, one end of the bus bar board and one end of the wire guide board are fixed by inserting the tapered edge and the trapezoidal groove.

An energy-saving bus duct with a high-protection-level copper-aluminum composite conductor comprises the following steps;

1. during installation, one end of a support shell A corresponds to one end of a bus duct shell, one end of a side fixing frame is clamped into the inner side of a side fixing groove, a convex edge is ensured to be embedded into the bottom of the side fixing groove, one ends of five bus plates are inserted into the inserting groove openings, the inner parts of cylindrical clamping pins are embedded into a circular groove, one end of each bus plate is embedded into a wire guide plate, and a conical edge is ensured to be inserted into a trapezoidal groove at one end of the wire guide plate, so that fixed installation is completed;

2. the supporting shell A and the supporting shell B are connected through the supporting shaft, and one ends of the two groups of wire guide plates are connected through the rotating shaft, so that the supporting shell A and the supporting shell B have a bending effect, the device has a rotating function and can also realize the power transmission function of the device, the bus duct is more flexibly installed, and the device can adapt to various use conditions;

3. one end of each of the two water supply pipes is connected with the upper surface of the corresponding cooling liquid port, the lower surfaces of the two cooling liquid ports are connected with the two ends of the corresponding circulation groove, heat is generated when the bus board is used, the heat is absorbed through the insulating sleeve and runs through the axial flow fan, meanwhile, the water pump drives the internal cooling liquid and drives the cooling liquid to flow into the corresponding circulation groove, and when the internal cooling liquid flows through the insulating sleeve through the circulation groove, the internal heat is absorbed, and heat conduction is completed;

4. the rethread flows through the other end of logical groove and flows to the inside in storehouse of intaking, flows in the inside of bellows respectively by the storehouse of intaking again, through the cooperation of bellows and spacing pipe, fully absorbs the heat to structural characteristic through the bellows can outwards give off the heat, blows through axial fan simultaneously, can blow off its inside heat, accomplishes the radiating effect of coolant liquid, and circulates in proper order, can realize inner structure's cooling effect.

Preferably, a small water pump is fixedly installed inside the water inlet bin, the supporting shell A and one end of each of the two groups of wire guide plates inside the supporting shell B are connected through a rotating shaft, and the lower surface of the bus duct shell and the bottom surface of the inner wall of the protective shell are fixedly installed through supporting feet.

Preferably, each one end of the wire guide plate is fixedly provided with a fixed plate groove, the upper surface of the bus duct shell is provided with an air guide groove opening, and the upper surface of the protective shell is provided with a ventilation hole located on the lower surface of the axial flow fan.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the matching of the conductive support structure and the corner structure, the effect of quick installation between the conductive support structure and the corner structure can be realized, and through the structural characteristics of the corner structure, the bending function of the support shell A and the support shell B can be realized, so that the device can adapt to various installation environments during installation, and can be adjusted after installation is finished, so that the device has higher flexibility, and the device can complete installation operation in various environments;

2. through heat radiation structure and electrically conductive bearing structure's cooperation, can realize that the heat of device volatilizees and the radiating effect to inside coolant is circulation state, when can derive inside heat fast, can accomplish the circulation radiating effect of device again, guarantees that the inside heat of device remains throughout to move under suitable situation.

Drawings

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

FIG. 2 is a schematic view of the installation of the conductive support structure and the outer protective structure of the present invention;

FIG. 3 is an external view of the outer protective structure of the present invention;

FIG. 4 is a schematic view of the interior of the busway housing of the present invention;

FIG. 5 is a schematic view of a plug mounting structure according to the present invention;

fig. 6 is an internal schematic view of the corner structure of the present invention.

In the figure: 1. a conductive support structure; 101. a busway housing; 102. a side fixing frame; 103. a bus bar plate; 104. a convex edge; 105. a fixing hole; 106. an insulating sleeve; 107. a circulation tank; 108. a circular groove; 109. tapering; 110. a coolant port; 2. an outer protective structure; 201. a protective housing; 202. supporting feet; 203. a fixing leg; 204. screw holes; 3. a corner structure; 301. a support housing A; 302. a support housing B; 303. side fixing grooves; 304. a rubber baffle; 305. a wire guide plate; 306. a fixed block; 307. a support shaft; 4. a heat dissipation structure; 401. an axial flow fan; 402. a heat dissipation plate; 403. a water inlet bin; 404. a bellows; 405. a limiting pipe; 406. a water supply pipe; 5. a plug fixing structure; 501. a fixed plate groove; 502. a socket notch; 503. a cylindrical bayonet lock; 504. positioning the side groove; 505. an inner tank; 506. a guide slope; 507. and (4) a protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, an embodiment of the present invention includes: an energy-saving bus duct with a high-protection-level copper-aluminum composite conductor and a using method thereof comprise a conductive supporting structure 1, wherein an outer protection structure 2 is fixedly installed on the outer side of the conductive supporting structure 1, a corner structure 3 is fixedly installed at one end of the conductive supporting structure 1, a heat dissipation structure 4 is fixedly installed on the upper surface of the outer protection structure 2, and plug fixing structures 5 are fixedly installed at two ends inside the corner structure 3;

the conductive supporting structure 1 comprises a bus duct shell 101, side fixing frames 102, bus plates 103, convex edges 104, fixing holes 105, insulating sleeves 106, flow channels 107, circular grooves 108, conical edges 109 and cooling liquid ports 110, wherein the two side fixing frames 102 are symmetrically arranged on the outer surfaces of the two ends of the bus duct shell 101, five bus plates 103 are arranged between every two side fixing frames 102, the convex edge 104 is arranged on the inner wall of one end of each side fixing frame 102, the fixing holes 105 are arranged in the convex edge 104, the insulating sleeves 106 are fixedly arranged in the bus duct shell 101, the flow channels 107 are arranged on the inner wall of the insulating sleeves 106, the cooling liquid conveying function of the internal structure can be realized through the mechanism, the flow channels 107 spirally surround the inner wall of the insulating sleeves 106, the circular grooves 108 are arranged in the inner part of each bus plate 103, the conical edges 109 are arranged at one end of each bus plate 103, the cooling liquid ports 110 are fixedly arranged on two symmetrical diagonal angles of the upper surface of the bus duct shell 101, the outer protective structure 2 comprises a protective shell 201, supporting feet 202, fixing feet 203 and screw holes 204, wherein two supporting feet 202 are symmetrically arranged on the bottom surface of the inner wall of the protective shell 201, the fixing feet 203 are fixedly arranged on four end corners of the upper surface of the protective shell 201, the screw holes 204 are arranged in the supporting feet 202, the corner structure 3 comprises a supporting shell A301, a supporting shell B302, side fixing grooves 303, rubber baffles 304, wire guide plates 305, fixing blocks 306 and a supporting shaft 307, one end of the supporting shell A301 is movably connected with the supporting shell B302, the side fixing grooves 303 are arranged on two sides of one ends of the supporting shell A301 and the supporting shell B302, the rubber baffles 304 are fixedly arranged between two sides of the other end of the supporting shell A301 and the other end of the supporting shell B302, five wire guide plates 305 are arranged in the supporting shell A301 and the supporting shell B302, and the outer surfaces of every five wire guide plates 305 are fixed through the fixing blocks 306, one end of the supporting shell A301 and one end of the supporting shell B302 are fixed through a supporting shaft 307, the heat dissipation structure 4 comprises two axial fans 401, heat dissipation plates 402, water inlet bins 403, corrugated pipes 404, limiting pipes 405 and water supply pipes 406, the number of the axial fans 401 is two, the heat dissipation plates 402 positioned at the upper ends of the protective shells 201 are fixedly installed at the upper ends of the two axial fans 401, the corrugated pipes 404 are arranged inside the heat dissipation plates 402, the heat conduction function of the device can be realized through the heat dissipation mechanism, the limiting pipes 405 are fixedly installed between every two corrugated pipes 404, the water inlet bins 403 are respectively arranged at the two ends of each heat dissipation plate 402, the water supply pipes 406 are respectively and fixedly installed at the outer sides of the two water inlet bins 403, the plug fixing structure 5 comprises a fixing plate groove 501, a plug groove 502, a cylindrical inner groove 503, a positioning side groove 504, a guide inclined surface 505, a guide inclined surface 506 and a protective layer 507, the notch plug 502 is arranged inside the fixing plate groove 501, both sides of the inner wall of the inserting groove opening 502 are provided with cylindrical clamping pins 503, the inside of one end of the fixing plate groove 501 is provided with a positioning side groove 504 positioned at one end of the wire guide plate 305, the inner wall of the fixing plate groove 501 is provided with an inner groove 505, the inside of the inner groove 505 is filled with a protective layer 507, and the outer surfaces of the inner walls of the two cylindrical clamping pins 503 are provided with guide inclined surfaces 506.

Further, one end of the circulation groove 107 extends to one side of one end of the insulating sleeve 106, and both ends of the circulation groove 107 are connected to the lower surfaces of the two coolant ports 110, respectively, whereby the coolant conveying function of the internal structure can be realized.

Further, the upper surfaces of the two coolant ports 110 are connected to the lower surfaces of the two water feed pipes 406, and by this mechanism, the function of coolant delivery can be provided to the apparatus.

Further, the cross-sectional shape of bellows 404 is oval structure, and the both ends of bellows 404 and two storehouse 403 intercommunications of intaking, through this mechanism, can realize the heat derivation function of device.

Further, pour the shaping through an organic whole between the surface of two storehouse 403 inner walls of intaking and the both ends of spacing pipe 405, through this mechanism, can realize heat conduction and supporting effect.

Further, the fixing plate groove 501 is made of ceramic, and a trapezoidal groove is formed in one end of each wire guide plate 305, so that the supporting and fixing effects of the device can be achieved through the fixing plate groove.

Furthermore, one end of the bus board 103 and one end of the wire guide plate 305 are fixed by inserting the tapered edge 109 into the trapezoidal groove, and the fixing effect of the device can be realized through the mechanism.

A method for using an energy-saving bus duct with a high-protection-level copper-aluminum composite conductor comprises the following steps;

1. during installation, one end of the supporting shell A301 corresponds to one end of the bus duct shell 101, one end of the side fixing frame 102 is clamped into the inner side of the side fixing groove 303, the convex edge 104 is ensured to be embedded into the bottom of the side fixing groove 303, one ends of five bus boards 103 are inserted into the inserting notch 502, the inner part of the cylindrical bayonet lock 503 is embedded into the circular groove 108, one end of each bus board 103 is embedded into the wire guide plate 305, and the tapered edge 109 is ensured to be inserted into the trapezoidal groove at one end of the wire guide plate 305, so that fixed installation is completed;

2. the supporting shell A301 and the supporting shell B302 are connected through the supporting shaft 307, and one ends of the two groups of wire guide plates 305 are connected through the rotating shaft, so that the bending effect is achieved between the supporting shell A301 and the supporting shell B302, the device has a rotating function, meanwhile, the power transmission effect of the device can be achieved, the bus duct is more flexible to install, and the device can adapt to various use conditions;

3. one end of each of the two water supply pipes 406 is connected with the upper surface of the corresponding cooling liquid port 110, the lower surfaces of the two cooling liquid ports 110 are connected with the two ends of the corresponding circulation groove 107, heat is generated when the bus board 103 is used, the heat is absorbed through the insulating sleeve 106 and runs through the axial flow fan 401, meanwhile, the water pump drives the internal cooling liquid and drives the cooling liquid to flow into the corresponding circulation groove 107, and when the internal cooling liquid flows through the corresponding circulation groove 107 and flows through the insulating sleeve 106, the heat in the internal cooling liquid is absorbed, and heat conduction is completed;

4. the other end of the through groove 107 flows out, flows into the interior of the water inlet bin 403, flows into the interior of the corrugated pipe 404 through the water inlet bin 403, fully absorbs heat through the matching of the corrugated pipe 404 and the limiting pipe 405, and can radiate the heat outwards through the structural characteristics of the corrugated pipe 404, meanwhile, the heat in the interior of the corrugated pipe can be blown away through the blowing of the axial flow fan 401, the heat radiation effect of the cooling liquid is completed, the cooling effect of the internal structure can be realized through sequential circulation.

Further, the inside fixed mounting that intakes storehouse 403 has a small-size water pump, is connected through the pivot between the one end of two sets of conductor boards 305 inside support casing A301 and support casing B302, through support footing 202 fixed mounting between the lower surface of bus duct casing 101 and the bottom surface of protective housing 201 inner wall, through this mechanism, can realize the fixed support effect of device.

Further, the one end of every conductor board 305 all fixed mounting have a fixed plate groove 501, and the upper surface of bus duct casing 101 is provided with the wind-guiding notch, and protective housing 201 upper surface is provided with the ventilation hole that is located axial fan 401 lower surface, through this mechanism, can realize providing the function that the wind direction got into for axial fan 401.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An energy-saving bus duct with a high-protection-level copper-aluminum composite conductor and a using method thereof comprise a conductive supporting structure (1) and are characterized in that; an outer protection structure (2) is fixedly installed on the outer side of the conductive support structure (1), a corner structure (3) is fixedly installed at one end of the conductive support structure (1), a heat dissipation structure (4) is fixedly installed on the upper surface of the outer protection structure (2), and plug fixing structures (5) are fixedly installed at two ends of the inner portion of the corner structure (3);

the conductive supporting structure (1) comprises a bus duct shell (101), side fixing frames (102), bus plates (103), convex edges (104), fixing holes (105), insulating sleeves (106), circulation grooves (107), circular grooves (108), conical edges (109) and cooling liquid ports (110), wherein the two side fixing frames (102) are symmetrically arranged on the outer surfaces of the two ends of the bus duct shell (101), five bus plates (103) are arranged between every two side fixing frames (102), the convex edge (104) is arranged on the inner wall of one end of each side fixing frame (102), the fixing holes (105) are arranged in the convex edge (104), the insulating sleeves (106) are fixedly arranged in the bus duct shell (101), the circulation grooves (107) are arranged on the inner wall of each insulating sleeve (106), and the circulation grooves (107) are spirally wound on the inner wall of each insulating sleeve (106), every the inside of generating line board (103) all is provided with circular slot (108), the one end of generating line board (103) all is provided with awl limit (109), two oblique diagonal angle of upper surface symmetry of generating line groove casing (101) all fixed mounting have coolant liquid port (110), outer protective structure (2) are including protective housing (201), support footing (202), fixed foot (203) and screw hole (204), two support footing (202) are installed to the bottom surface symmetry of protective housing (201) inner wall, four equal fixed mounting in end angle of protective housing (201) upper surface have fixed foot (203), screw hole (204) have all been arranged in the inside of support footing (202), corner structure (3) are including supporting housing A (301), supporting housing B (302), side fixed slot (303), rubber baffle (304), wire guide plate (305), Fixed block (306) and back shaft (307), the one end swing joint of support casing A (301) has support casing B (302), the both sides of support casing A (301) and the one end of support casing B (302) all are provided with side fixed slot (303), equal fixed mounting has rubber baffle (304) between the both sides of support casing A (301) and support casing B (302) other end, support casing A (301) and the inside of supporting casing B (302) and all arranged five conductor board (305), per five the surface of conductor board (305) all is fixed through fixed block (306), it is fixed through back shaft (307) between the one end of support casing A (301) and the one end of supporting casing B (302), heat radiation structure (4) include axial fan (401), heating panel (402), intake storehouse (403), bellows (404), The plug fixing structure comprises two limiting pipes (405) and two water supply pipes (406), the upper ends of the two axial flow fans (401) are fixedly provided with heat dissipation plates (402) located at the upper ends of the protective shells (201), the corrugated pipes (404) are arranged in the heat dissipation plates (402), the limiting pipes (405) are fixedly arranged between every two corrugated pipes (404), the two ends of each heat dissipation plate (402) are respectively provided with a water inlet bin (403), the outer sides of the two water inlet bins (403) are respectively and fixedly provided with a water supply pipe (406), the plug fixing structure (5) comprises a fixed plate groove (501), an inserting notch (502), a cylindrical clamping pin (503), a positioning edge groove (504), an inner groove (505), a guiding inclined plane (506) and a protective layer (507), the inserting notch (502) is arranged in the fixed plate groove (501), and the cylindrical clamping pins (503) are arranged on the two sides of the inner wall of the inserting notch (502), the inner part of one end of the fixed plate groove (501) is provided with a positioning side groove (504) positioned at one end of the wire guide plate (305), the inner wall of the fixed plate groove (501) is provided with an inner groove (505), the inner part of the inner groove (505) is filled with a protective layer (507), and the outer surfaces of the inner walls of the two cylindrical clamping pins (503) are provided with guide inclined planes (506).

2. The energy-saving bus duct with high protection level copper-aluminum composite conductor of claim 1, characterized in that: one end of the circulation groove (107) extends to one side of one end of the insulation sleeve (106), and two ends of the circulation groove (107) are respectively connected with the lower surfaces of the two cooling liquid ports (110).

3. The energy-saving bus duct with high protection level copper-aluminum composite conductor of claim 1, characterized in that: the upper surfaces of the two cooling liquid ports (110) are connected with the lower surfaces of the two water supply pipes (406).

4. The energy-saving bus duct with high protection level copper-aluminum composite conductor of claim 1, characterized in that: the cross section of the corrugated pipe (404) is in an elliptical structure, and two ends of the corrugated pipe (404) are communicated with the two water inlet bins (403).

5. The energy-saving bus duct with high protection level copper-aluminum composite conductor of claim 1, characterized in that: the outer surface of the inner wall of the two water inlet bins (403) and the two ends of the limiting pipe (405) are integrally cast and formed.

6. The energy-saving bus duct with high protection level copper-aluminum composite conductor of claim 1, characterized in that: the fixing plate groove (501) is made of ceramic materials, and a trapezoidal groove is formed in one end of each wire guide plate (305).

7. The energy-saving bus duct with high protection level copper-aluminum composite conductor of claim 6, characterized in that: one end of the bus board (103) and one end of the wire guide plate (305) are fixedly connected with the trapezoidal groove through the tapered edge (109) in an inserted mode.

8. A use method of an energy-saving bus duct with a high-protection-level copper-aluminum composite conductor is characterized by comprising the following steps: the use method comprises the following steps;

(1) during installation, one end of a supporting shell A (301) corresponds to one end of a bus duct shell (101), one end of a side fixing frame (102) is clamped into the inner side of a side fixing groove (303), a convex edge (104) is ensured to be embedded into the bottom of the side fixing groove (303), one ends of five bus boards (103) are inserted into an inserting groove opening (502), the inside of a cylindrical clamping pin (503) is embedded into a circular groove (108), one end of each bus board (103) is embedded into a lead board (305), and a tapered edge (109) is ensured to be inserted into a trapezoidal groove at one end of the lead board (305), so that fixed installation is completed;

(2) the supporting shell A (301) is connected with the supporting shell B (302) through the supporting shaft (307), and one ends of the two groups of wire guide plates (305) are connected through the rotating shaft, so that the bending effect is achieved between the supporting shell A (301) and the supporting shell B (302), the power transmission effect of the device can be achieved while the device has a rotating function, the installation of the bus duct is more flexible, and the device can adapt to various use conditions;

(3) one end of each of the two water supply pipes (406) is connected with the upper surface of the corresponding cooling liquid port (110), the lower surfaces of the two cooling liquid ports (110) are connected with the two ends of the corresponding circulation groove (107), when the bus board (103) is used, heat is generated, the heat is absorbed through the insulating sleeve (106), the bus board runs through the axial flow fan (401), meanwhile, the water pump drives the internal cooling liquid and drives the cooling liquid to flow into the inside of the corresponding circulation groove (107), and when the bus board flows through the inside of the corresponding insulating sleeve (106) through the corresponding circulation groove (107), the heat in the corresponding circulation groove is absorbed, and heat conduction is completed;

(4) the other end of rethread logical groove (107) flows out, flow to the inside of intaking storehouse (403), the inside of bellows (404) flows in respectively by the storehouse of intaking (403) again, cooperation through bellows (404) and spacing pipe (405), fully absorb the heat, and the structural feature through bellows (404), can outwards give off the heat, blow through axial-flow fan (401) simultaneously, can blow off its inside heat, accomplish the radiating effect of coolant liquid, and circulate in proper order, can realize inner structure's cooling effect.

9. The use method of the energy-saving bus duct with the high protection level copper-aluminum composite conductor according to claim 8 is characterized in that: the inside fixed mounting that intakes storehouse (403) has small-size water pump, be connected through the pivot between the one end of two sets of conductor boards (305) inside support casing A (301) and support casing B (302), through supporting footing (202) fixed mounting between the lower surface of busway casing (101) and the bottom surface of protective housing (201) inner wall.

10. The use method of the energy-saving bus duct with the high protection level copper-aluminum composite conductor according to claim 8 is characterized in that: every the equal fixed mounting in one end of wire guide plate (305) has fixed plate groove (501), the upper surface of busway casing (101) is provided with the wind-guiding notch, protective housing (201) upper surface is provided with the ventilation hole that is located axial-flow fan (401) lower surface.