CN208015302U - A kind of adjustable bus duct - Google Patents

Abstract

The utility model discloses a kind of adjustable bus ducts, including through-hole, heat-dissipating cavity, busbar groove body, heat-conducting block and thermovent, the both ends of the bus duct body interior are all equipped with shell, and the bus duct body interior of hull outside is all equipped with heat-dissipating cavity, the inside of the shell is all equipped with copper electric conductor, and the surface of the shell is all uniformly equipped with heat-conducting block.The utility model is by being provided with heat-conducting block, radiating fin and heat-dissipating cavity, heat-conducting block can be by the heat transfer generated in copper electric conductor to radiating fin, radiating fin carries out heat exchange work with the air in heat-dissipating cavity, heat will be transmitted to by the flowing of air outside device, carry out radiating and cooling, reduction causes device to be damaged non-serviceable situation because of high temperature, it is closely connected by rubber gasket between heat-conducting block and through-hole simultaneously, avoid the influence of extraneous humid air, with good water proofing property, avoid there is a situation where short circuit.

Description

A kind of adjustable bus duct

Technical field

The utility model is related to power Transmission main line technical field, specially a kind of adjustable bus duct.

Background technology

With the rapid development in city, skyscraper is more and more, and building power load sharply increases therewith, original Electric wire is because its capacity is small, branch is inconvenient, is not easy to the reasons such as boundling management, gradually big, the branch side by capacity Just, the convenient bus duct substitution of boundling management, bus duct is widely used in the power Transmission main line of fire control equipment and fire-fighting is answered The key projects such as anxious equipment main line, such as in the important engineering such as hotel, airport, subway, therefore the waterproof of busway product Ability, heat-sinking capability and safety and stability performance are most important, however, existing bus duct is all made of side plate, partition board in the market The combined type of attachment with polylith insulating barrier, stretches out between the part busbar of insulating barrier and bus duct and connector Between lack other effective isolated insulation measures, therefore there are still water resistancees bad, poor radiation, electric current diversity are poor And the defect that security performance is low.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of adjustable bus duct Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of adjustable bus duct, including it is logical Hole, heat-dissipating cavity, busbar groove body, heat-conducting block and thermovent, four corners at the bus duct body rim all install There is mounting plate, and be all provided with mounting hole on mounting plate, fastening bolt is installed, and fastening bolt passes through peace on the mounting plate Hole is filled, the both ends of the bus duct body interior are all equipped with shell, and the bus duct body interior of hull outside is all equipped with The inside of heat-dissipating cavity, the shell is all equipped with copper electric conductor, and the both ends of copper electric conductor are all equipped with connector, the company The one end of connector far from copper electric conductor all extends to bus duct body surfaces, and the enclosure interior on the outside of the copper electric conductor is all installed There is insulation sleeve, flame retardant coating is all installed between the insulation sleeve and shell, the surface of the shell is all uniformly equipped with heat-conducting block, Insulation pressing is installed between the heat-dissipating cavity and busbar groove body.

Preferably, the one end of the heat-conducting block far from copper electric conductor is all equipped with radiating fin.

Preferably, through-hole is all uniformly installed on the shell and flame retardant coating, one end of heat-conducting block all passes through through-hole to extend To insulation sleeve surface.

Preferably, the inside of the heat-dissipating cavity is all equipped with waterproof layer.

Preferably, the surface of the busbar groove body is evenly arranged with thermovent, and thermovent is all connected with heat-dissipating cavity It is logical.

Compared with prior art, the utility model has the beneficial effects that：

1, adjustable bus duct can be led copper by being provided with heat-conducting block, radiating fin and heat-dissipating cavity, heat-conducting block The heat transfer generated in electric body carries out heat exchange work to radiating fin, radiating fin with the air in heat-dissipating cavity, and heat will It is transmitted to outside device by the flowing of air, carries out radiating and cooling, reduction causes device to be damaged non-serviceable feelings because of high temperature Condition, while closely being connected by rubber gasket between heat-conducting block and through-hole, the influence of extraneous humid air is avoided, is had good Water proofing property, avoid there is a situation where short circuit.

2, adjustable bus duct is by being provided with flame retardant coating, and when fire behavior occurring inside device, flame retardant coating can hinder The further expansion of fire behavior reduces the possibility for causing bigger to lose, further increases the safety of device.

Description of the drawings

Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；

Fig. 2 is the structure schematic elevation view of the utility model；

In figure：1- shells；2- through-holes；3- radiating fins；4- heat-dissipating cavities；5- insulation pressings；6- busbar groove bodies；7- pacifies Loading board；8- mounting holes；9- copper electric conductors；10- insulation sleeves；11- flame retardant coatings；12- heat-conducting blocks；13- connectors；14- fastening bolts； 15- thermovents.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of adjustable bus duct, including through-hole 2, Four corners of heat-dissipating cavity 4, busbar groove body 6, heat-conducting block 12 and thermovent 15,6 edge of busbar groove body all install There is mounting plate 7, and be all provided with mounting hole 8 on mounting plate 7, fastening bolt 14 is installed, and fastening bolt 14 is worn on mounting plate 7 Mounting hole 8 is crossed, the both ends inside busbar groove body 6 are all equipped with shell 1, and all pacify inside the busbar groove body 6 in 1 outside of shell Equipped with heat-dissipating cavity 4, the inside of heat-dissipating cavity 4 is all equipped with waterproof layer, for preventing 4 inside of heat-dissipating cavity for a long time by water The erosion of body avoids causing to damage, and the surface of busbar groove body 6 is evenly arranged with thermovent 15 so that air smooth flow, profit In the discharge of heat, and thermovent 15 is all connected with heat-dissipating cavity 4, and the inside of shell 1 is all equipped with copper electric conductor 9, and copper The both ends of electric conductor 9 are all equipped with connector 13, and the one end of connector 13 far from copper electric conductor 9 all extends to busbar groove body 6 Surface is all equipped with insulation sleeve 10 inside the shell 1 in the outside of copper electric conductor 9, fire resisting is all equipped between insulation sleeve 10 and shell 1 Layer 11, the surface of the further diffusion for hindering fire behavior, shell 1 is all uniformly equipped with heat-conducting block 12, shell 1 and flame retardant coating 11 On through-hole 2 is all uniformly installed, one end of heat-conducting block 12 all extends to 10 surface of insulation sleeve across through-hole 2, and heat-conducting block 12 is separate One end of copper electric conductor 9 is all equipped with radiating fin 3, and insulation pressing 5 is equipped between heat-dissipating cavity 4 and busbar groove body 6.

Operation principle：In use, connector 13 is connect with conducting wire connector, device works, and works as in the course of work In, heat is will produce inside device, when heat build-up is excessive, can cause to be damaged inside device cannot work, at this moment, heat-conducting block 12 Can be by the heat transfer generated in copper electric conductor 9 to radiating fin 3, radiating fin 3 exchanges heat with the air in heat-dissipating cavity 4 Work, heat will be transmitted to by the flowing of air outside device, carry out radiating and cooling, and reduction causes device impaired not because of high temperature The case where capable of using, while closely being connected by rubber gasket between heat-conducting block 12 and through-hole 2, avoid the shadow of extraneous humid air It rings, there is good water proofing property, avoid there is a situation where short circuit, if fire behavior occurs inside device, flame retardant coating 11 can hinder fire behavior Further expansion, reduce cause bigger lose possibility, further increase the safety of device.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of adjustable bus duct, including through-hole (2), heat-dissipating cavity (4), busbar groove body (6), heat-conducting block (12) and dissipate Hot mouth (15), it is characterised in that：Four corners of busbar groove body (6) edge are all equipped with mounting plate (7), and pacify It is all provided with mounting hole (8) in loading board (7), fastening bolt (14) is installed, and fastening bolt (14) is worn on the mounting plate (7) Mounting hole (8) is crossed, the internal both ends of the busbar groove body (6) are all equipped with shell (1), and the bus duct on the outside of shell (1) Heat-dissipating cavity (4) is all installed, the inside of the shell (1) is all equipped with copper electric conductor (9), and copper is conductive inside main body (6) The both ends of body (9) are all equipped with connector (13), and the one end of the connector (13) far from copper electric conductor (9) all extends to busbar Groove body (6) surface is all equipped with insulation sleeve (10), the insulation sleeve inside the shell (1) on the outside of the copper electric conductor (9) (10) flame retardant coating (11) is all installed between shell (1), the surface of the shell (1) is all uniformly equipped with heat-conducting block (12), Insulation pressing (5) is installed between the heat-dissipating cavity (4) and busbar groove body (6).

2. a kind of adjustable bus duct according to claim 1, it is characterised in that：The heat-conducting block (12) is led far from copper One end of electric body (9) is all equipped with radiating fin (3).

3. a kind of adjustable bus duct according to claim 1, it is characterised in that：The shell (1) and flame retardant coating (11) through-hole (2) is all uniformly installed, one end of heat-conducting block (12) all extends to insulation sleeve (10) surface across through-hole (2) on.

4. a kind of adjustable bus duct according to claim 1, it is characterised in that：The inside of the heat-dissipating cavity (4) Waterproof layer is all installed.

5. a kind of adjustable bus duct according to claim 1, it is characterised in that：The table of the busbar groove body (6) Face is evenly arranged with thermovent (15), and thermovent (15) is all connected with heat-dissipating cavity (4).