CN214379941U - Bus duct with dampproofing function - Google Patents

Abstract

The utility model discloses a bus duct with dampproofing function, including the generating line cell body, set up the bus conductor in the generating line cell body inside, the generating line cell body is including two curb plates of mutual parallel arrangement, two the inboard upper and lower extreme of curb plate is connected with roof and lower plate respectively through the bolt, the outside of curb plate is equipped with dampproofing cover, form dampproofing chamber between dampproofing cover and the curb plate, first louvre has been seted up on the curb plate, first louvre and dampproofing chamber communicate each other, seted up on the outer wall of dampproofing cover and placed the chamber, the left side of placing the chamber is equipped with and the communicating first fresh air inlet in dampproofing chamber, the right side of placing the chamber be equipped with the communicating second fresh air inlet in external world, it inserts and is equipped with dust guard and first spring to place the intracavity, the beneficial effects of the utility model are that: simple structure, under the condition that has good heat dispersion, guarantee the dampproofing dustproof effect of whole bus duct.

Description

Bus duct with dampproofing function

Technical Field

The utility model relates to a transmission equipment technical field especially relates to a bus duct with dampproofing function.

Background

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.

The bus duct in the existing market has the following defects: (1) the bus duct can generate a large amount of heat during working, so that the whole bus duct is ensured to have good heat dissipation performance; (2) current bus duct often carries out the thermal treatment through the mode that sets up the louvre, and the setting of louvre can lead to the humidity resistance of bus duct not good, when meetting humid condition, and moisture gets into the bus duct after, can influence power component's in the bus duct normal operating, takes place the power consumption safety incident even, and outside dust also gets into inside the bus duct through the louvre easily simultaneously.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model provides a bus duct with dampproofing function, simple structure, under the condition that has good heat dispersion, guarantee the dampproofing dustproof effect of whole bus duct.

The utility model discloses a realize through following technical scheme: a bus duct with a moisture-proof function comprises a bus duct body and a bus conductor arranged in the bus duct body, wherein the bus duct body comprises two side plates which are arranged in parallel, the upper end and the lower end of the inner side of each side plate are respectively connected with an upper top plate and a lower bottom plate through bolts, a moisture-proof cover is arranged on the outer side of each side plate, a moisture-proof cavity is formed between each moisture-proof cover and each side plate, moisture-absorbing sponge is arranged in each moisture-proof cavity, first heat dissipation holes are formed in the side plates and are mutually communicated with the moisture-proof cavity, a placing cavity is formed in the outer wall of each moisture-proof cover, a first air inlet hole communicated with the moisture-proof cavity is formed in the left side of the placing cavity, a second air inlet hole communicated with the outside is formed in the right side of the placing cavity, a dust-proof plate and a first spring are inserted in the placing cavity, and the bottom of the dust-proof plate is elastically connected with the placing cavity through the first spring, the top that the top of dust guard runs through dampproofing cover sets up outside dampproofing cover, the top of dust guard is equipped with the slot, the draw-in groove has been seted up on the roof of dampproofing cover, be equipped with fixture block and second spring in the draw-in groove, one side of fixture block is through second spring and draw-in groove elastic connection, the opposite side of fixture block is inserted and is established in the slot.

As a preferred technical scheme of the utility model, be equipped with the apron on the lateral surface of last roof and lower plate, the both ends of apron are passed through the bolt respectively with the both ends fixed connection of last roof or lower plate.

As an optimized technical scheme of the utility model, the second louvre has been seted up on the apron, apron and upper plate or lower plate direct formation heat dissipation chamber.

As an optimized technical scheme of the utility model, the bus conductor includes the metal sheet, and sets up the ceramic block that just is connected with the metal sheet at metal sheet both ends.

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

(1) the moisture-proof cover is arranged on the outer wall of the side plate, moisture entering the moisture-proof cavity through the first air inlet hole and the second air inlet hole can be absorbed by the water-absorbing sponge in the moisture-proof cover, so that moist air is prevented from entering the bus duct body, heat in the bus conductor can enter the moisture-proof cavity through the first heat dissipation hole, and the moisture-absorbing sponge is dried, so that the moisture-absorbing sponge can be repeatedly used;

(2) the dustproof cover is provided with the dustproof plate, so that external dust is prevented from entering the bus duct body, and the dustproof plate can be rapidly taken out from the bus duct body under the matched use of the first spring, the second spring, the slot, the clamping groove and the clamping block, so that the operation is convenient, and the dustproof plate is convenient to clean and replace;

(3) the cover plate and the second heat dissipation holes can improve air circulation and enhance the heat dissipation effect of the bus duct body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

List of reference numerals: 1. a busbar groove body; 2. a bus conductor; 3. a side plate; 4. an upper top plate; 5. a lower base plate; 6. a moisture-proof cover; 7. a moisture-proof cavity; 8. a first heat dissipation hole; 9. a placement chamber; 10. a first air inlet hole; 11. a second air inlet hole; 12. a dust-proof plate; 13. a first spring; 14. a card slot; 15. a clamping block; 16. a second spring; 17. a cover plate; 18. a second heat dissipation hole; 19. a heat dissipation cavity; 20. a metal plate; 21. a ceramic block.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, a bus duct with a moisture-proof function comprises a bus duct body 1 and a bus conductor 2 arranged inside the bus duct body 1, wherein the bus duct body 1 comprises two side plates 3 arranged in parallel, the upper and lower ends of the inner sides of the two side plates 3 are respectively connected with an upper top plate 4 and a lower bottom plate 5 through bolts, the outer sides of the side plates 3 are provided with moisture-proof covers 6, a moisture-proof cavity 7 is formed between the moisture-proof covers 6 and the side plates 3, moisture-absorbing sponges are arranged in the moisture-proof cavity 7, the side plates 3 are provided with first heat dissipation holes 8, the first heat dissipation holes 8 are mutually communicated with the moisture-proof cavity 7, a placing cavity 9 is arranged on the outer wall of the moisture-proof covers 6, a first air inlet hole 10 communicated with the moisture-proof cavity 7 is arranged on the left side of the placing cavity 9, a second air inlet hole 11 communicated with the outside is arranged on the right side of the placing cavity 9, a dust-proof plate 12 and a first spring 13 are inserted in the placing cavity 9, the bottom of dust guard 12 is through first spring 13 with place chamber 9 elastic connection, the top setting that the top of dust guard 12 runs through dampproofing cover 6 is outside dampproofing cover 6, the top of dust guard 12 is equipped with the slot, draw-in groove 14 has been seted up on the roof of dampproofing cover 6, be equipped with fixture block 15 and second spring 16 in the draw-in groove 14, one side of fixture block 15 is through second spring 16 and draw-in groove 14 elastic connection, the opposite side of fixture block 15 is inserted and is established in the slot.

When the utility model works, a part of heat generated by the bus conductor 2 is transmitted to the heat dissipation cavity 19 through the upper top plate 4 and the lower bottom plate 5, the second heat dissipation hole 18 on the cover plate can improve air circulation and enhance the heat dissipation effect of the bus duct body 1, the other part is transmitted to the outside through the first heat dissipation hole 8, the first air inlet hole 10 and the second air inlet hole 11, the heat dissipation performance of the whole bus duct body is good, moisture entering the moisture-proof cavity 7 through the first air inlet hole 10 and the second air inlet hole 11 can be absorbed through arranging moisture-absorbing sponge, so that moist air is prevented from entering the bus duct body 1, the heat inside the bus conductor 2 can enter the moisture-proof cavity 7 through the first heat dissipation hole 8, the moisture-absorbing sponge is dried, the dust-proof plate 12 can block external dust, after the dust-proof plate 12 works for a period of time, the adsorption capacity tends to be saturated, the fixture block 15 is pulled towards the direction of the second spring 16, so that the fixture block 15 is separated from the slot, and the dust guard 12 is ejected out from the placing cavity 9 under the elastic force action of the first spring 13, so that the dust guard 12 can be taken out from the placing cavity 9 to clean and replace the dust guard 12.

As an embodiment of the present invention, the cover plate 17 is disposed on the outer side surfaces of the upper top plate 4 and the lower bottom plate 5, and both ends of the cover plate 17 are respectively fixedly connected to both ends of the upper top plate 4 or the lower bottom plate 5 by bolts.

As an embodiment of the utility model, the second louvre 18 has been seted up on the apron 17, apron 17 and upper header 4 or lower plate 5 directly form heat dissipation chamber 19, and the setting of apron 17 and second louvre 18 can improve the circulation of air, strengthens the radiating effect of busbar body 1.

As an embodiment of the present invention, the bus conductor 2 includes a metal plate 20, and a ceramic block 21 disposed at two ends of the metal plate 20 and connected to the metal plate 20, the ceramic block 21 is used to prevent the metal plates 20 from contacting each other to generate short circuit.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a bus duct with dampproofing function which characterized in that: the bus duct comprises a bus duct body and a bus conductor arranged inside the bus duct body, wherein the bus duct body comprises two side plates which are arranged in parallel, the upper end and the lower end of the inner sides of the two side plates are respectively connected with an upper top plate and a lower bottom plate through bolts, the outer sides of the side plates are provided with moisture-proof covers, moisture-proof cavities are formed between the moisture-proof covers and the side plates, moisture-absorbing sponges are arranged in the moisture-proof cavities, first heat dissipation holes are formed in the side plates, the first heat dissipation holes are communicated with the moisture-proof cavities, a placing cavity is formed in the outer wall of each moisture-proof cover, a first air inlet hole communicated with the moisture-proof cavities is formed in the left side of the placing cavity, a second air inlet hole communicated with the outside is formed in the right side of the placing cavity, a dust guard and a first spring are inserted in the placing cavity, the bottom of the dust guard is elastically connected with the placing cavity through the first spring, and the top of the dust guard penetrates through the top of the moisture-proof covers and is arranged outside the moisture-proof covers, the dustproof cover is characterized in that a slot is formed in the top of the dustproof plate, a clamping groove is formed in the top plate of the dampproof cover, a clamping block and a second spring are arranged in the clamping groove, one side of the clamping block is elastically connected with the clamping groove through the second spring, and the other side of the clamping block is inserted into the slot.

2. The bus duct with moisture-proof function as set forth in claim 1, characterized in that: and cover plates are arranged on the outer side surfaces of the upper top plate and the lower bottom plate, and two ends of each cover plate are fixedly connected with two ends of the upper top plate or the lower bottom plate respectively through bolts.

3. The bus duct with moisture-proof function as set forth in claim 2, characterized in that: the cover plate is provided with a second heat dissipation hole, and the cover plate and the upper top plate or the lower bottom plate directly form a heat dissipation cavity.

4. The bus duct with moisture-proof function as set forth in claim 1, characterized in that: the bus conductor comprises a metal plate and ceramic blocks which are arranged at two ends of the metal plate and connected with the metal plate.

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