CN214850355U

CN214850355U - Plug-in type intensive bus duct with heat dissipation function

Info

Publication number: CN214850355U
Application number: CN202121694056.3U
Authority: CN
Inventors: 徐南
Original assignee: Shanghai Rongqin Electric Group Co ltd
Current assignee: Shanghai Rongqin Electric Group Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-23
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a plug-in intensive bus duct with heat dissipation function in the technical field of plug-in bus ducts, which comprises two groups of symmetrical parallel connecting cover plates, two groups of symmetrical parallel connecting side plates are fixedly arranged between the two groups of connecting cover plates through insulating bolts and elastic washers, two groups of symmetrical parallel inner cover plates are fixedly arranged between the two groups of connecting side plates through insulating bolts and elastic washers, insulating cushion blocks are fixedly arranged on opposite sides of the two groups of inner cover plates, a plurality of groups of insulating sleeves are inserted between the two groups of insulating cushion blocks at equal intervals, conductor copper bars are inserted into the inner walls of the insulating sleeves, the front ends of the conductor copper bars extend out of the inner cavity of the insulating sleeves, two groups of symmetrical parallel ventilating nets are embedded on the two groups of connecting side plates, and a heat dissipation component is arranged at the top of the upper connecting cover plate, the utility model solves the problem that the existing plug-in bus duct has poor heat dissipation effect, the thermal stability and the safe current-carrying capacity of the capacitor are improved, so that the capacitor is not easy to age, and the short circuit is prevented.

Description

Plug-in type intensive bus duct with heat dissipation function

Technical Field

The utility model relates to a plug-in type bus duct technical field specifically is the intensive bus duct of plug-in type with heat dissipation function.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially 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 requirement in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation and construction connection, and the plug-in type bus duct serves as a novel power distribution lead and is produced at present. However, the existing plug-in type bus duct has the problem of poor heat dissipation effect, the heating stability and the safe current-carrying capacity of the existing plug-in type bus duct are reduced, aging of the existing plug-in type bus duct is easily accelerated under long-time use, and then the short circuit condition is caused.

Disclosure of Invention

An object of the utility model is to provide an intensive bus duct of plug-in type with heat dissipation function to there is the relatively poor problem of radiating effect in the current plug-in type bus duct of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: intensive bus duct of plug-in type with heat dissipation function, including two sets of connection cover plates that the symmetry is parallel, it is two sets of there are two sets of connection curb plates that the symmetry is parallel through insulating bolt and elastic washer fixed mounting between the connection cover plate, it is two sets of connect between the curb plate through insulating bolt and elastic washer fixed mounting have two sets of interior apron that the symmetry is parallel, two sets of the relative one side of interior apron all has insulating pad through fastening bolt fixed mounting, and is two sets of the equidistance is inserted between the insulating pad and is equipped with multiunit insulating cover, the inner wall of insulating cover is inserted and is equipped with the conductor copper bar, the front end of conductor copper bar extends the inner chamber of insulating cover, and is two sets of avoid on the connection curb plate insulating bolt and elastic washer inlay two sets of ventilative nets that are equipped with the symmetry parallel, the upside the top of connection cover plate is provided with radiator unit.

As preferred, the radiator unit includes the heat-conducting plate, heat-conducting plate fixed connection is in the upside connect the top of apron, the top equidistance of heat-conducting plate is inserted and is equipped with multiunit radiating fin, the top equidistance of heat-conducting plate seted up the multiunit with radiating fin assorted slot.

Preferably, an air groove is formed between one opposite side of the two groups of connecting cover plates and the opposite side of the two groups of inner cover plates.

Preferably, a plurality of groups of limiting clamping grooves matched with the insulating sleeves are formed in the opposite sides of the two groups of insulating cushion blocks at equal intervals.

Preferably, the insulating sleeve is a polyester film insulating sleeve.

Preferably, the connecting cover plate is a steel connecting cover plate, the connecting side plate is a magnesium-aluminum alloy connecting side plate, and the inner cover plate is a magnesium-aluminum alloy inner cover plate.

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

1. the utility model discloses an it is equipped with ventilative net to inlay on two sets of connection curb plates for the speed of circulation of air, thereby strengthen the radiating effect of bus duct, derive the inside heat of bus duct through the heat-conducting plate, insert the radiating fin who establishes on the heat-conducting plate and give off the air fast with the heat on the heat-conducting plate, realize the quick heat dissipation of bus duct, it has the relatively poor problem of radiating effect to have solved current plug-in type bus duct, it is stable and the safe current-carrying capacity to be heated has improved, be difficult to accelerate it and age under long-time use, and then prevent the condition of short circuit.

2. The utility model discloses well connection apron adopts high-quality steel sheet to make, both has the intensity of superelevation, and is more economical and practical again, connects curb plate and inner decking and all adopts magnesium aluminum alloy section bar to make, has good corrosion resistance, can follow the many-sided direct transmission of connection curb plate and inner decking simultaneously, gives off the heat, improves the heat-sinking capability of bus duct, improves the current-carrying capacity.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the heat dissipation assembly of the present invention.

In the figure: 1. connecting the cover plate; 2. an insulating bolt; 3. an elastic washer; 4. connecting the side plates; 5. an inner cover plate; 6. insulating cushion blocks; 7. a limiting clamping groove; 8. an insulating sleeve; 9. a conductor copper bar; 10. an air tank; 11. a breathable net; 12. a heat dissipating component; 121. a heat conducting plate; 122. a slot; 123. and (4) radiating fins.

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.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: a plug-in type intensive bus duct with a heat dissipation function comprises two groups of symmetrical and parallel connecting cover plates 1, the connecting cover plates 1 play a good protection role, two groups of symmetrical and parallel connecting side plates 4 are fixedly arranged between the two groups of connecting cover plates 1 through insulating bolts 2 and elastic washers 3, the elastic washers 3 can prevent the insulating bolts 2 from damaging the connecting side plates 4, two groups of symmetrical and parallel inner cover plates 5 are fixedly arranged between the two groups of connecting side plates 4 through the insulating bolts 2 and the elastic washers 3, insulating cushion blocks 6 are fixedly arranged on opposite sides of the two groups of inner cover plates 5 through fastening bolts, the insulating cushion blocks 6 can play a good insulation effect, a plurality of groups of insulating sleeves 8 are inserted between the two groups of insulating cushion blocks 6 at equal intervals, a plurality of groups of limiting clamping grooves 7 matched with the insulating sleeves 8 are arranged on opposite sides of the two groups of insulating cushion blocks 6 at equal intervals, and the installation of the insulating sleeves 8 is facilitated through the arranged limiting clamping grooves 7, a conductor copper bar 9 is inserted into the inner wall of the insulating sleeve 8, and the front end of the conductor copper bar 9 extends out of the inner cavity of the insulating sleeve 8.

In the embodiment, please refer to fig. 1 and fig. 3, two sets of symmetrical and parallel air permeable nets 11 are embedded on two sets of connecting side plates 4 avoiding the insulating bolts 2 and the elastic washers 3, a heat dissipating assembly 12 is arranged on the top of the upper connecting cover plate 1, the heat dissipating assembly 12 includes a heat conducting plate 121, the heat conducting plate 121 is fixedly connected to the top of the upper connecting cover plate 1, a plurality of sets of heat dissipating fins 123 are inserted in the top of the heat conducting plate 121 at equal intervals, a plurality of sets of slots 122 matched with the heat dissipating fins 123 are formed in the top of the heat conducting plate 121 at equal intervals, the air permeable nets 11 are embedded on two sets of connecting side plates 4 to accelerate the circulation rate of air, thereby enhancing the heat dissipating effect of the bus duct, the heat inside the bus duct is conducted out through the heat conducting plate 121, the heat dissipating fins 123 inserted on the heat conducting plate 121 quickly dissipates the heat on the heat conducting plate 121 into the air, thereby realizing the quick heat dissipation of the bus duct, and solving the problem of the poor heat dissipating effect of the existing plug-in bus duct, the thermal stability and the safe current-carrying capacity of the capacitor are improved, the aging of the capacitor is not easy to accelerate under the long-time use, and the short circuit is prevented.

In this embodiment, referring to fig. 1, an air groove 10 is disposed between the opposite side of the two sets of connecting cover plates 1 and the opposite side of the two sets of inner cover plates 5, so that the heat dissipation speed of the bus duct can be increased through the air groove 10, and meanwhile, the structure and weight of the bus duct can be reduced.

In this embodiment, please refer to fig. 1, the connection cover plate 1 is a steel connection cover plate, the connection cover plate 1 is made of high-quality steel plates, and has a super high strength, and is more economical and practical, the connection side plate 4 is a magnesium-aluminum alloy connection side plate, the inner cover plate 5 is a magnesium-aluminum alloy inner cover plate, the connection side plate 4 and the inner cover plate 5 are both made of magnesium-aluminum alloy profiles, and the connection side plate has a good corrosion resistance, and meanwhile, the connection side plate 4 and the inner cover plate 5 can directly transmit and dissipate heat from multiple aspects, so as to improve the heat dissipation capability of the bus duct, and improve the current-carrying capacity.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: insulating cover 8 is the insulating cover of polyester film, and polyester film is high-efficient insulating material, for integral full length double-deck parcel, has better high temperature resistance, does not have harmful gas to release in high temperature, is favorable to the environmental protection, and ageing resistance is better simultaneously, and has higher dielectric properties.

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 bus duct of plug-in type with heat dissipation function, including two sets of connection cover plate (1) that the symmetry is parallel, its characterized in that: two groups of symmetrical and parallel connecting side plates (4) are fixedly arranged between two groups of connecting cover plates (1) through insulating bolts (2) and elastic gaskets (3), two groups of symmetrical and parallel inner cover plates (5) are fixedly arranged between the two groups of connecting side plates (4) through the insulating bolts (2) and the elastic gaskets (3), one opposite sides of the two groups of inner cover plates (5) are fixedly provided with insulating cushion blocks (6) through fastening bolts, a plurality of groups of insulating sleeves (8) are inserted between the two groups of insulating cushion blocks (6) at equal intervals, conductor copper bars (9) are inserted into the inner walls of the insulating sleeves (8), the front ends of the conductor copper bars (9) extend out of the inner cavities of the insulating sleeves (8), two groups of connecting side plates (4) are kept away from the insulating bolts (2) and the elastic gaskets (3) and are embedded with two groups of symmetrical and parallel breathable nets (11), the top of the upper side connecting cover plate (1) is provided with a heat radiation component (12).

2. The plug-in type intensive bus duct with heat dissipation function of claim 1, characterized in that: radiating component (12) include heat-conducting plate (121), heat-conducting plate (121) fixed connection is at the upside connect the top of apron (1), the top equidistance of heat-conducting plate (121) is inserted and is equipped with multiunit radiating fin (123), the top equidistance of heat-conducting plate (121) seted up the multiunit with radiating fin (123) assorted slot (122).

3. The plug-in type intensive bus duct with heat dissipation function of claim 1, characterized in that: an air groove (10) is arranged between the opposite side of the two groups of connecting cover plates (1) and the back side of the two groups of inner cover plates (5).

4. The plug-in type intensive bus duct with heat dissipation function of claim 1, characterized in that: and a plurality of groups of limiting clamping grooves (7) matched with the insulating sleeves (8) are formed in one opposite side of the two groups of insulating cushion blocks (6) at equal intervals.

5. The plug-in type intensive bus duct with heat dissipation function of claim 1, characterized in that: the insulating sleeve (8) is a polyester film insulating sleeve.

6. The plug-in type intensive bus duct with heat dissipation function of claim 1, characterized in that: the connecting cover plate (1) is a steel connecting cover plate, the connecting side plate (4) is a magnesium-aluminum alloy connecting side plate, and the inner cover plate (5) is a magnesium-aluminum alloy inner cover plate.