CN212572007U - Heat dissipation bus duct - Google Patents

Abstract

The utility model discloses a heat dissipation bus duct relates to bus duct technical field, the power distribution box comprises a box body, the top of box is equipped with the apron, the bleeder vent has all been seted up at the both sides middle part of box, the box is close to one side of bleeder vent and has been seted up the vent, the both sides fixedly connected with support frame of vent, the middle part fixedly connected with axle commentaries on classics piece of support frame, the central part of axle commentaries on classics piece has seted up the axostylus axostyle hole, the inside in axostylus axost. This heat dissipation bus duct sets up through the cooperation of bleeder vent, support frame, commentaries on classics piece, axostylus axostyle hole, slider, pivot, first limiting plate, second limiting plate, blade and fin, has reached the effect that makes the heat dissipation in the bus duct can rotate the transmission through machinery, has solved the not necessary heat dispersion mediation of possessing of bus duct pipeline, can't dredge bus duct ventilation cooling's problem.

Description

Heat dissipation bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a heat dissipation bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the bus duct fully embodies the superiority of the novel bus duct in large current transmission, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the joint of two end parts of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

In chinese utility model patent application no: CN201821116860.1 discloses a heat dissipation bus duct, which includes side plates and a bottom plate, wherein two sides of the bottom plate are respectively connected with the side plates, the inner side and the outer side of each side plate are respectively provided with a clamping groove, a top plate is connected between two clamping grooves on the inner side of each side plate, a heat sink is fixed in each clamping groove on the outer side of each side plate, and each heat sink is provided with a mounting hole; the heat-conducting rubber sheet is characterized in that a wire core is arranged in a cavity defined by the bottom plate, the side plates and the top plate, an insulating sleeve is wrapped outside the wire core, heat-conducting rubber sheets are arranged at the top and the bottom of the insulating sleeve, and the heat-conducting rubber sheets are connected with the top plate and the bottom plate. The radiating fins are fixed in the clamping grooves on the outer sides of the side plates, and mounting holes are formed in the radiating fins; be provided with the sinle silk in the cavity that bottom plate, curb plate and roof enclose, make the bus duct have the radiating effect, nevertheless the circuit arranges in a jumble in the device, can not make the busway joint electric line divide the storehouse fixed, and what the bus duct pipeline did not possess necessary heat dispersion mediation, can't dredge bus duct ventilation cooling's problem.

Therefore, it is necessary to provide a heat dissipation bus duct to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a heat dissipation bus duct to the circuit is arranged in the current device that proposes in solving above-mentioned background art in a mixed and disorderly, can not make female groove joint electric line divide the storehouse fixed, and bus duct pipeline does not possess necessary heat dispersion mediation, can't dredge bus duct ventilation cooling's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a heat dissipation bus duct comprises a box body, wherein a cover plate is arranged at the top end of the box body, air holes are formed in the middle parts of two sides of the box body, a ventilation opening is formed in one side, close to the air holes, of the box body, support frames are fixedly connected to two sides of the ventilation opening, a shaft rotating block is fixedly connected to the middle part of each support frame, a shaft rod hole is formed in the middle part of each shaft rotating block, a rotating shaft is arranged inside each shaft rod hole, a first limiting plate is fixedly connected to one end of each rotating shaft, a sliding block penetrates through the middle part of each rotating shaft, a blade is fixedly connected to the other end of each rotating shaft, a second limiting plate is arranged between each blade and each shaft rotating block, a clamping cabin is formed in the box body, baffles are fixedly connected to two sides of each clamping cabin, radiating fins are arranged at one end of each baffle, the top in slide storehouse is equipped with the fixed plate, the bunch storehouse has been seted up on the top of fixed plate, the middle part fixedly connected with cardboard in joint storehouse, the equal fixedly connected with spring in both sides of cardboard, the one end fixedly connected with second joint piece of spring, the both ends fixedly connected with third limiting plate of second joint piece

Preferably, the sliding block is movably connected with the shaft rotating block through a shaft rod hole.

Preferably, the rotating shaft is movably connected with the shaft rotating block through a sliding block.

Preferably, the rotating shaft is connected with the second limiting plate in a penetrating manner.

Preferably, the spring is movably connected inside the slideway bin.

Preferably, the second clamping block is movably connected inside the slide way bin through a third limiting plate.

Preferably, the air holes and the ventilation openings penetrate through the box body and are communicated with the clamping cabin.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat dissipation bus duct possesses following beneficial effect:

1. this heat dissipation bus duct sets up through the cooperation between baffle, first joint piece, second joint piece, third limiting plate, spring, cardboard and the fixed plate, has reached the circuit that makes the device and has arranged fixed effect in the bus duct, has solved in the device that the circuit arranges in a jumble, can not make the fixed problem in female groove joint electric line branch storehouse.

2. This heat dissipation bus duct sets up through the cooperation of bleeder vent, support frame, commentaries on classics piece, axostylus axostyle hole, slider, pivot, first limiting plate, second limiting plate, blade and fin, has reached the effect that makes the heat dissipation in the bus duct can rotate the transmission through machinery, has solved the not necessary heat dispersion mediation of possessing of bus duct pipeline, can't dredge bus duct ventilation cooling's problem.

Drawings

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

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of a portion of the structure of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a box body; 2. air holes are formed; 3. a vent; 4. a support frame; 5. a shaft rotation block; 6. a spindle bore; 7. a slider; 8. a rotating shaft; 9. a first limit plate; 10. a second limiting plate; 11. a blade; 12. clamping a bin; 13. a baffle plate; 14. a heat sink; 15. a first clamping block; 16. a slideway bin; 17. a second clamping block; 18. a third limiting plate; 19. a spring; 20. clamping a plate; 21. a fixing plate; 22. a cover plate; 23. and a wire bundling bin.

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.

Referring to fig. 1-4, a heat dissipation bus duct includes a box 1, a cover plate 22 is disposed on the top end of the box 1, air vents 2 are disposed in the middle of both sides of the box 1, a vent 3 is disposed on one side of the box 1 close to the air vents 2, support frames 4 are fixedly connected to both sides of the vent 3, a shaft rotating block 5 is fixedly connected to the middle of the support frame 4, a shaft rod hole 6 is disposed in the middle of the shaft rotating block 5, a rotating shaft 8 is disposed inside the shaft rod hole 6, a first limit plate 9 is fixedly connected to one end of the rotating shaft 8, a slider 7 is connected to the middle of the rotating shaft 8 in a penetrating manner, the slider 7 is movably connected to the shaft rotating block 5 through the shaft rod hole 6, the rotating shaft 8 is movably connected to the shaft rotating block 5 through the slider 7, a blade 11 is fixedly connected to the other end of the rotating shaft 8, a second limit, the inside of the box body 1 is provided with a clamping cabin 12, the air holes 2 and the ventilation openings 3 penetrate through the box body 1 and are communicated with the clamping cabin 12, two sides of the clamping cabin 12 are fixedly connected with baffle plates 13, one end of each baffle plate 13 is provided with a radiating fin 14, the other end of each baffle plate 13 is fixedly connected with a first clamping block 15, the middle part of each first clamping block 15 is provided with a slideway cabin 16, the top end of each slideway cabin 16 is provided with a fixing plate 21, the top end of each fixing plate 21 is provided with a wire bundling cabin 23, and the heat dissipation effect in the bus duct can be transmitted through mechanical rotation through the air holes 2, the ventilation openings 3, the supporting frames 4, the rotating blocks 5, the shaft rod holes 6, the sliding blocks 7, the rotating shafts 8, the first limiting plates 9, the second limiting plates 10, the blades 11 and the radiating fins 14 in a matching manner, so that, middle part fixedly connected with cardboard 20 of joint storehouse 12, the equal fixedly connected with spring 19 in both sides of cardboard 20, spring 19 swing joint is in the inside in slide storehouse 16, spring 19's one end fixedly connected with second joint piece 17, the both ends fixedly connected with third limiting plate 18 of second joint piece 17, second joint piece 17 passes through the inside of third limiting plate 18 swing joint in slide storehouse 16, through baffle 13, first joint piece 15, second joint piece 17, third limiting plate 18, spring 19, the cooperation setting between cardboard 20 and the fixed plate 21, the circuit that has reached the messenger device arranges fixed effect in the bus duct, it is mixed and disorderly to have solved the line and arrange in the device, can not make the fixed problem in female groove joint electric line branch storehouse.

The working principle is as follows: when the device is used, the cover plate 22 is opened, the circuits are placed in the clamping bin 12, the third limiting plate 18 is pushed, the third limiting plate 18 drives the second clamping block 17, the second clamping block 17 inwards compresses the spring 19 along the slide way bin 16, the circuits are classified and then placed in the wire bundling bin 23, the third limiting plate 18 is loosened, the spring 19 is rebounded by elasticity to push the second clamping block 17 along the slide way bin 16, the second clamping block 17 moves along the slide way bin 16 and fixes the circuits in the wire bundling bin 23, and the circuits are fixed in the wire bundling bin 23 of the box body 1 in an orderly arrangement mode; when the bus duct dispels the heat, pivot 8 in the vent 3 passes through slider 7 at the internal rotation of staff hole 6, and first limiting plate 9 and second limiting plate 10 follow pivot 8 and rotate, and pivot 8 drives the rotation of blade 11, and the rotatory air current that drives of blade 11 makes the temperature in the bus duct reduce, and the heat of fin 14 supplementary bleeder vent 2 in with the bus duct is discharged.

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

Claims (7)

1. The utility model provides a heat dissipation bus duct, includes box (1), its characterized in that: the top end of the box body (1) is provided with a cover plate (22), the middle parts of two sides of the box body (1) are respectively provided with an air vent (2), one side of the box body (1) close to the air vent (2) is provided with a vent (3), two sides of the vent (3) are fixedly connected with a support frame (4), the middle part of the support frame (4) is fixedly connected with a rotating block (5), the middle part of the rotating block (5) is provided with a shaft rod hole (6), the inside of the shaft rod hole (6) is provided with a rotating shaft (8), one end of the rotating shaft (8) is fixedly connected with a first limiting plate (9), the middle part of the rotating shaft (8) is connected with a sliding block (7) in a penetrating way, the other end of the rotating shaft (8) is fixedly connected with a blade (11), a second limiting plate (10) is arranged between the blade (11) and the rotating block, both sides fixedly connected with baffle (13) in joint storehouse (12), the one end of baffle (13) is equipped with fin (14), the first joint piece of the other end fixedly connected with (15) of baffle (13), slide storehouse (16) have been seted up at the middle part of first joint piece (15), the top in slide storehouse (16) is equipped with fixed plate (21), bunch storehouse (23) have been seted up on the top of fixed plate (21), the middle part fixedly connected with cardboard (20) in joint storehouse (12), the equal fixedly connected with spring (19) in both sides of cardboard (20), the one end fixedly connected with second joint piece (17) of spring (19), the both ends fixedly connected with third limiting plate (18) of second joint piece (17).

2. The heat dissipation bus duct of claim 1, characterized in that: the sliding block (7) is movably connected with the shaft rotating block (5) through a shaft rod hole (6).

3. The heat dissipation bus duct of claim 1, characterized in that: the rotating shaft (8) is movably connected with the shaft rotating block (5) through a sliding block (7).

4. The heat dissipation bus duct of claim 1, characterized in that: the rotating shaft (8) is in through connection with the second limiting plate (10).

5. The heat dissipation bus duct of claim 1, characterized in that: the spring (19) is movably connected inside the slideway bin (16).

6. The heat dissipation bus duct of claim 1, characterized in that: the second clamping block (17) is movably connected inside the slideway bin (16) through a third limiting plate (18).

7. The heat dissipation bus duct of claim 1, characterized in that: the air holes (2) and the air vents (3) penetrate through the box body (1) and are communicated with the clamping cabin (12).

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