CN210468729U

CN210468729U - Intensive bus duct with high heat dissipation performance

Info

Publication number: CN210468729U
Application number: CN201921772738.4U
Authority: CN
Inventors: 丁昌武
Original assignee: Natus Electrical (jiangsu) Co Ltd
Current assignee: Natus Electrical (jiangsu) Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-05
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a high heat dissipation intensive bus duct, which comprises a bottom plate and a heat dissipation unit, wherein the upper surface of the bottom plate is fixedly connected with an insulator, a through groove is arranged inside the insulator, the upper surface of the insulator is provided with a top plate, the outer edge of the top plate is provided with a ventilation hole, the heat dissipation unit is arranged at the outer end of the top plate, the bus duct also comprises a side plate, a bus and a fixing bolt, the side plate is of Contraband type structure, the upper end of the side plate is fixedly connected with the top plate through the fixing bolt, the lower end of the side plate is fixedly connected with the bottom plate through the fixing bolt, the upper surface of the bus is fixedly connected with the lower surface of the through groove inside the insulator, the lower surface of the, this intensive bus duct of high heat dissipating, simple structure, convenient to use adopts multiple measure to dispel the heat, and heat dispersion is good, plays dirt-proof effect simultaneously.

Description

Intensive bus duct with high heat dissipation performance

Technical Field

The utility model relates to a bus duct technical field specifically is intensive bus duct of high heat dissipating.

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 component of dispersion system, electric wires and cables are replaced more and more in indoor low-voltage electric power transmission main line engineering projects, the intensive bus duct is suitable for a power supply and distribution system with an alternating-current three-phase four-wire system, a three-phase five-wire system, a frequency of 50-60 Hz, a rated voltage of 690V and a rated working current of 250-5000A, and is used as auxiliary equipment of power supply and distribution equipment in mines, enterprises and public institutions and high-rise buildings, is particularly suitable for the reconstruction of workshops and old enterprises, and the intensive bus duct has larger internal bus current, a large amount of heat is generated in work, however, the conventional bus duct is lack of a corresponding heat dissipation structure, so that certain risks exist in the operation of the bus, and therefore, the intensive bus duct with high heat dissipation performance is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide high heat dissipating intensive bus duct, simple structure, convenient to use adopts multiple measure to dispel the heat, and heat dispersion is good, plays dirt-proof effect simultaneously, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the intensive bus duct with high heat dissipation performance comprises a bottom plate and a heat dissipation unit;

a bottom plate: the upper surface of the bottom plate is fixedly connected with an insulator, a through groove is formed in the insulator, a top plate is arranged on the upper surface of the insulator, and a vent hole is formed in the outer edge of the top plate;

a heat dissipation unit: the heat dissipation unit is arranged at the outer end of the top plate;

wherein: the heat dissipation structure comprises a side plate, a bus and a fixing bolt, wherein the side plate is of an Contraband type structure, the upper end of the side plate is fixedly connected with a top plate through the fixing bolt, the lower end of the side plate is fixedly connected with a bottom plate through the fixing bolt, the upper surface of the bus is fixedly connected with the lower surface of a through groove in the insulator, the lower surface of the bus is fixedly connected with the upper surface of the through groove in the insulator, two ends of the bus extend to the outside of the insulator, the fins diffuse heat generated by electrifying the bus to the outside through the insulator, the wave-shaped structure of the fins increases the contact area with outside air, the heat dissipation performance is improved, the fan is started through an external control switch, the flowing speed of the air around the fins is accelerated through the rotation of the fan, the heat dissipation effect is improved, and the air can exchange heat with the, the radiating groove makes the bus-bar be located the inside part of insulator can directly carry out the heat exchange with the air contact, has further improved radiating performance, and the joint baffle plays insulating effect, prevents to produce electric arc between the adjacent bus-bar, and the dust guard plays the filtering action to the radiating groove, prevents that outside dust from getting into inside the radiating groove, hinders the air flow, influences the radiating effect. The installation is convenient.

Further, the radiating unit comprises a fan, fins and a through hole, the fan is fixedly connected to the upper surface ventilation hole of the top plate, the fins are evenly arranged on the side face of the insulator and are wavy, the fins penetrate through the through grooves formed in the middle of the side plates and extend to the outside of the side plates, the through hole is evenly arranged on the surface of the side plates, the output end of the external control switch is electrically connected to the input end of the fan, the fins are of wavy structures, the contact area of the fins with external air is increased, the radiating performance is improved, the flow rate of air around the fins is increased through the fan, and the radiating effect is improved.

Furthermore, the heat dissipation device also comprises heat dissipation grooves, wherein the heat dissipation grooves are uniformly arranged on the left side and the right side of the through groove in the insulator, and the two ends of each heat dissipation groove are communicated with the outside of the insulator, so that the part of the bus, which is positioned in the insulator, can be in contact with air to perform heat exchange, and the heat dissipation performance is improved.

Further, still including joint baffle and dust guard, the upper end of joint baffle and the end side fixed connection of roof, the lower extreme of joint baffle and the end side fixed connection of bottom plate, joint baffle evenly distributed is in the both sides of generating line, the dust guard sets up in the one end that the joint baffle is close to the insulator, the left and right sides face of dust guard respectively with adjacent joint baffle side fixed connection, the generating line passes the through-hole at dust guard middle part, and the joint baffle plays insulating effect, prevents to produce electric arc between the adjacent generating line, and the dust guard plays the filtering action to the radiating groove, prevents that outside dust from getting into inside the radiating groove, hinders the air flow, influences the radiating effect.

Furthermore, still include the mounting hole, the mounting hole evenly sets up in the outer edge of bottom plate, is convenient for install.

Compared with the prior art, the beneficial effects of the utility model are that: this intensive busway of high heat dissipating has following benefit:

the heat that the fin produced with the generating line circular telegram is through insulator outside diffusion, the wave structure of fin has increased the area of contact with the outside air, heat dispersion has been improved, start the fan through external control switch, the fan rotates the flow velocity that makes the fin around the air and accelerates, the radiating effect has been increased, the through-hole makes the air can carry out the heat exchange through the fin on upper strata and the fin of lower floor, the radiating effect has been improved, the radiating groove makes the part that the generating line is located inside the insulator can directly carry out the heat exchange with the air contact, radiating performance has further been improved, the joint baffle plays insulating effect, prevent to produce electric arc between the adjacent generating line, the dust guard plays the filtering action to the radiating groove, prevent that outside dust from getting into the radiating groove inside, hinder the air flow, influence the radiating. The installation is convenient.

Drawings

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

fig. 2 is a front view of the present invention.

In the figure: the heat dissipation plate comprises a bottom plate 1, side plates 2, a top plate 3, a bus bar 4, a joint partition plate 5, a dust guard plate 6, a heat dissipation unit 7, a fan 71, fins 72, through holes 73, insulators 8, fixing bolts 9, mounting holes 10 and heat dissipation grooves 11.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the intensive bus duct with high heat dissipation performance comprises a bottom plate 1 and a heat dissipation unit 7;

bottom plate 1: the upper surface of the bottom plate 1 is fixedly connected with an insulator 8, a through groove is formed in the insulator 8, a top plate 3 is arranged on the upper surface of the insulator 8, and a vent hole is formed in the outer edge of the top plate 3.

The heat dissipation unit 7: the heat dissipation unit 7 comprises a fan 71, fins 72 and through holes 73, the fan 71 is fixedly connected with the upper surface ventilation holes of the top plate 3, the fins 72 are uniformly arranged on the side surface of the insulator 8, the fins 72 are wavy, the fins 72 penetrate through the through grooves formed in the middle of the side plate 2 and extend to the outside of the side plate 2, the through holes 73 are uniformly arranged on the surface of the side plate 2, the input end of the fan 71 is electrically connected with the output end of an external control switch, the fins 72 diffuse heat generated by electrifying the bus bar 4 to the outside through the insulator 8, the contact area between the fins 72 and outside air is increased due to the wavy structure, and the, the fan 71 is started through the external control switch, the fan 71 rotates to enable the flowing speed of air around the fins 72 to be increased, the heat dissipation effect is improved, the air can exchange heat with the fins 72 on the lower layer through the fins 72 on the upper layer through the through holes 73, and the heat dissipation effect is improved.

Wherein: the heat dissipation structure comprises heat dissipation grooves 11, joint partition plates 5, dust guard plates 6 and mounting holes 10, wherein the heat dissipation grooves 11 are uniformly arranged on the left side and the right side of a through groove in an insulator 8, two ends of each heat dissipation groove 11 are communicated with the outside of the insulator 8, so that the part, located in the insulator 8, of each bus 4 can directly contact with air to perform heat exchange, the heat dissipation performance is improved, the upper ends of the joint partition plates 5 are fixedly connected with the side faces of the ends of the top plates 3, the lower ends of the joint partition plates 5 are fixedly connected with the side faces of the ends of the bottom plates 1, the joint partition plates 5 are uniformly distributed on two sides of the bus 4, the dust guard plates 6 are arranged at one ends, close to the insulators 8, of the joint partition plates 5, the left side faces and the right side faces of the dust guard plates 6 are respectively and fixedly connected with the side faces, the dust guard 6 plays a filtering role in the heat dissipation groove 11, prevents that external dust from entering the interior of the heat dissipation groove 11, hindering air flow and influencing the heat dissipation effect, and the mounting holes 10 are uniformly formed in the outer edge of the bottom plate 1, so that the installation is facilitated.

Wherein: still include curb plate 2, generating line 4 and fixing bolt 9, curb plate 2 is Contraband type structure, the upper end of curb plate 2 passes through fixing bolt 9 fixed connection with roof 3, the lower extreme of curb plate 2 passes through fixing bolt 9 fixed connection with bottom plate 1, the upper surface of generating line 4 and the inside lower fixed surface who leads to the groove of insulator 8 are connected, the lower surface of generating line 4 and the inside last fixed surface who leads to the groove of insulator 8 are connected, the both ends of generating line 4 all extend to the outside of insulator 8.

When in use: the fins 72 diffuse heat generated by electrifying the bus bar 4 to the outside through the insulator 8, the wavy structure of the fins 72 increases the contact area with the outside air, improves the heat dissipation performance, the fan 71 is started through the external control switch, the fan 71 rotates to accelerate the flowing speed of air around the fins 72, the heat dissipation effect is increased, the through holes 73 enable the air to exchange heat with the fins 72 on the lower layer through the fins 72 on the upper layer, the heat dissipation effect is improved, the portions, located inside the insulator 8, of the buses 4 in the heat dissipation groove 11 can directly contact with the air to exchange heat, the heat dissipation performance is further improved, the joint partition plates 5 play an insulating role, electric arcs are prevented from being generated between the adjacent buses 4, the dustproof plates 6 play a role in filtering the heat dissipation groove 11, external dust is prevented from entering the interior of the heat dissipation groove 11, air flowing is prevented, and the heat dissipation effect is influenced. The installation is convenient.

It should be noted that the fans 71 disclosed in this embodiment can be freely configured according to practical application scenarios, and it is recommended to select AG high-air-volume series fans available from shanghai ancient electronic technologies, preferably 40 × 10mm, and the external control switch controls the fans 71 to operate by a method commonly used in the prior art.

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

1. Intensive busway of high heat dissipating, its characterized in that: comprises a bottom plate (1) and a heat dissipation unit (7);

base plate (1): an insulator (8) is fixedly connected to the upper surface of the bottom plate (1), a through groove is formed in the insulator (8), a top plate (3) is arranged on the upper surface of the insulator (8), and a vent hole is formed in the outer edge of the top plate (3);

heat dissipation unit (7): the heat dissipation unit (7) is arranged at the outer end of the top plate (3);

wherein: still include curb plate (2), generating line (4) and fixing bolt (9), curb plate (2) are Contraband type structure, the upper end and roof (3) of curb plate (2) pass through fixing bolt (9) fixed connection, the lower extreme and bottom plate (1) of curb plate (2) pass through fixing bolt (9) fixed connection, the upper surface of generating line (4) and the lower fixed surface who leads to groove in insulator (8) inside are connected, the lower surface of generating line (4) and the upper surface fixed connection who leads to groove in insulator (8) inside, the both ends of generating line (4) all extend to the outside of insulator (8).

2. The high heat dissipation intensive bus duct of claim 1, wherein: radiating unit (7) include fan (71), fin (72) and through-hole (73), fan (71) fixed connection is in the upper surface ventilation hole department of roof (3), fin (72) evenly set up in the side of insulator (8), fin (72) are the wave, fin (72) pass through the logical groove that curb plate (2) middle part set up and extend to the outside of curb plate (2), through-hole (73) evenly set up in the surface of curb plate (2), external control switch's output is connected to the input electricity of fan (71).

3. The high heat dissipation intensive bus duct of claim 1, wherein: still include radiating groove (11), radiating groove (11) evenly set up in the left and right sides that the groove was led to in insulator (8) inside, the both ends of radiating groove (11) and the outside intercommunication of insulator (8).

4. The high heat dissipation intensive bus duct of claim 1, wherein: still including connecting baffle (5) and dust guard (6), the upper end that connects baffle (5) and the end side fixed connection of roof (3), the lower extreme that connects baffle (5) and the end side fixed connection of bottom plate (1), connect baffle (5) evenly distributed in the both sides of generating line (4), dust guard (6) set up in the one end that connects baffle (5) to be close to insulator (8), the left and right sides face of dust guard (6) respectively with adjacent baffle (5) side fixed connection that connects, generating line (4) pass the through-hole at dust guard (6) middle part.

5. The high heat dissipation intensive bus duct of claim 1, wherein: the novel LED lamp is characterized by further comprising mounting holes (10), wherein the mounting holes (10) are uniformly formed in the outer edge of the bottom plate (1).