CN204243675U - A new type of high-protection energy-saving busway - Google Patents

Abstract

The utility model discloses a novel high-protection and energy-saving bus duct, which comprises a hollow shell enclosed by left and right side plates and upper and lower end plates, and a bus bar which is insulated and isolated from the hollow shell is arranged in the hollow shell. The two ends of the bus bar extend out of the housing to form a bus bar connecting portion, and the upper and lower ends of the left and right side plates respectively extend outwards with a receiving plate for abutting against the upper end plate or the lower end plate. The position of the lower end plate corresponding to the receiving plate is provided with a first sealing groove, and a seal is placed in the first sealing groove to prevent water from penetrating into the hollow shell from the gap between the receiving plate and the upper end plate or the lower end plate. The first sealing strip. The above-mentioned first sealing strip can effectively prevent water from penetrating into the hollow shell from the gap between the left and right side plates and the upper and lower end plates, thereby preventing water from oxidizing the busbar and preventing electric leakage accidents, greatly Greatly improved the protective performance of the bus duct.

Description

A new type of high-protection energy-saving busway

technical field

The utility model relates to a bus duct, in particular to a novel high-protection and energy-saving bus duct.

Background technique

As we all know, the bus duct is mainly assembled and spliced by the left and right side plates and the upper and lower end plates to form a hollow shell. The bus bar for transmitting electric energy is placed in the hollow shell, and the bus bar is protected by the hollow shell. damage, and the hollow shell is generally made of hard metal material, which is not easy to age, so the busway has a long service life and is not easy to be damaged. At the same time, the busway also has good electrical conductivity and is not easy to heat, so it is favored by people.

However, since the hollow shell of the bus duct is assembled by splicing the left and right side plates and the upper and lower end plates, there may be some leaky gaps at the splicing positions of the left and right side plates and the upper and lower end plates, resulting in External water may seep into the busway, which will easily cause the busbar inside the hollow shell to oxidize and age, and at the same time, electric leakage may occur, posing a safety hazard.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a high-protection busway with simple structure and not easy to enter water.

The technical scheme that the utility model adopts for solving its technical problem is:

A new type of high-protection energy-saving busway, including a hollow shell surrounded by left and right side plates and upper and lower end plates, the hollow shell is provided with a bus bar that is insulated from it, and the two sides of the bus bar end extends out of the housing to form a bus bar connection, and the upper and lower ends of the left and right side plates respectively extend outwards to have a receiving plate for abutting against the upper end plate or the lower end plate, the upper and lower end plates correspond to the A first sealing groove is opened at the position of the receiving plate, and a first sealing strip is placed in the first sealing groove to prevent water from penetrating into the interior of the hollow shell from the gap between the receiving plate and the upper end plate or the lower end plate .

As an improvement of the above technical solution, the two ends of the hollow shell are respectively fixed with positioning installation plates located on the two outer sides of the busbar connection part, and the two ends of the outer surface of the upper and lower end plates are respectively provided with a fixed installation block , the positioning mounting plate is fixedly installed on the fixed mounting block.

As a further improvement of the above-mentioned technical solution, the end of the positioning mounting plate facing the hollow shell is provided with a longitudinal flanging matched with the fixed mounting block, and the side of the longitudinal flanging facing the hollow shell is provided with a The longitudinal sealing groove corresponding to the left side panel or the right side panel, a longitudinal sealing strip for sealing the gap between the longitudinal flange and the left side panel or the right side panel is installed in the longitudinal sealing groove.

Preferably, a transverse seal groove is opened on the side of the fixed installation block facing the upper end plate or the lower end plate, and a transverse sealing groove for sealing the gap between the fixed installation block and the upper end plate or the lower end plate is provided in the transverse seal groove. strip, the length of the transverse sealing strip is greater than the distance between the two positioning mounting plates.

Further preferably, the two sides of the outer surface of the upper and lower end plates respectively extend outwards with a limit arm of equal height, and the free ends of the two limit arms extend inward to prevent the fixed mounting block from falling off. Limit protrusion.

In a preferred embodiment of the present utility model, the outer surfaces of the left and right side plates are respectively provided with a plurality of fins for heat dissipation.

The beneficial effects of the utility model are: because the utility model is respectively provided with receiving plates at the upper and lower ends of the left and right side plates, and at the same time the upper and lower end plates are provided with a first sealing groove at the position corresponding to the receiving plates, the first sealing groove The first sealing strip is placed, and the above-mentioned first sealing strip can effectively prevent water from penetrating into the hollow shell from the gap between the left and right side plates and the upper and lower end plates, thereby preventing the water from oxidizing the busbar, and at the same time Prevent leakage accidents and greatly improve the protection performance of the busway. At the same time, the utility model also prevents water from penetrating into the hollow shell from the gap between the positioning installation plate and the left and right side plates by setting a longitudinal sealing strip between the positioning installation plate and the left and right side plates, further The protective ability of the busway is improved; there is also a transverse sealing strip between the fixed installation block and the upper and lower end plates, and the transverse sealing strip can also effectively prevent water from penetrating from the gap between the fixed installation block and the upper and lower end plates Into the hollow shell, and further enhance the protection ability of the busway. In addition, the outer surfaces of the left and right side panels are also provided with a number of fins for heat dissipation, which can effectively dissipate the heat generated when the busbars in the busway are energized, so that the busbars in the busway can be transmitted at a suitable temperature Electric energy avoids the increase in energy consumption of the busbar when transmitting electric energy due to the accumulation of high temperature in the busway, so the busway of the utility model can save electric energy when transmitting electric energy.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the appearance structure schematic diagram of the present utility model;

Fig. 2 is a schematic diagram of structural decomposition of the utility model;

Fig. 3 is the exploded schematic diagram of partial structure of the utility model;

Fig. 4 is the enlarged schematic diagram of place A in Fig. 2;

Fig. 5 is the enlarged schematic diagram of place B in Fig. 2;

FIG. 6 is an enlarged schematic view at point C in FIG. 3 .

Detailed ways

Referring to Figures 1 to 6, a new type of high-protection energy-saving bus duct includes a hollow shell 1 surrounded by left and right side plates 11, 12 and upper and lower end plates 13, 14, in order to make the hollow shell The body 1 can have sufficient strength and be able to dissipate heat. Here, the left and right side plates 11, 12 and the upper and lower end plates 13, 14 are preferably made of aluminum alloy. Of course, the left and right side plates 11, 12 and the upper end plates 1. It is also possible for the lower end plates 13, 14 to be made of other materials. The hollow casing 1 is provided with a busbar 2 which is insulated and isolated from it. Both ends of the busbar 2 extend out of the casing 1 to form a busbar connection part 20. There is a receiving plate 10 for abutting against the upper end plate 13 or the lower end plate 14 extending outward respectively. The upper and lower end plates 13, 14 are provided with a first sealing groove 15 at the position corresponding to the receiving plate 10. A first sealing strip (not shown) is placed in a sealing groove for preventing water from penetrating into the interior of the hollow housing 1 from the gap between the receiving plate 10 and the upper end plate 13 or the lower end plate 14 . Because the utility model is respectively provided with the receiving plate 10 at the upper and lower ends of the left and right side plates 11,12, simultaneously the upper and lower end plates 13,14 are provided with the first sealing groove 15 at the position corresponding to the receiving plate 10, the first sealing groove A first sealing strip is placed in 15, and the above-mentioned first sealing strip can effectively prevent water from penetrating into the hollow shell 1 from the gap between the left and right side plates 11, 12 and the upper and lower end plates 13, 14 , improving the overall sealing performance of the hollow shell 1, thereby preventing water from penetrating into the hollow shell 1 to oxidize the busbar, and also preventing electric leakage accidents, greatly improving the protective performance of the busway.

Further, in order to facilitate the positioning and installation of the bus duct and the bus duct connector, preferably, the two ends of the hollow housing 1 are respectively fixed with positioning installation plates 16 located on the two outer sides of the bus connection part 20, and the upper 1. Two ends of the outer surfaces of the lower end plates 13 and 14 are respectively provided with a fixed mounting block 160 , and the positioning mounting plate 16 is fixedly mounted on the fixed mounting block 160 . When installing the bus duct, the positioning mounting plate 16 is matched with the positioning device on the bus duct connector, so that the bus duct of the present invention can be quickly positioned and installed, and the installation efficiency is improved.

Furthermore, in order to prevent water from penetrating into the hollow shell 1 from the gap between the positioning mounting plate 16 and the left and right side plates 11, 12, preferably, the positioning mounting plate 16 faces the hollow shell 1. One end is provided with a longitudinal flange 161 matched with the fixed mounting block 160, and the longitudinal flange 161 is provided with a longitudinal sealing groove corresponding to the left side plate 11 or the right side plate 12 on the side facing the hollow shell 1 162 , a longitudinal sealing strip 163 for sealing the gap between the longitudinal flange 161 and the left side panel 11 or the right side panel 12 is installed in the longitudinal sealing groove 162 . The utility model prevents water from penetrating into the gap between the positioning installation plate 16 and the left and right side plates 11, 12 by setting a longitudinal sealing strip 163 between the positioning installation plate 16 and the left and right side plates 11, 12. In the hollow shell 1, the protection capability of the busway is further improved.

In order to prevent water from penetrating into the hollow housing 1 from the space between the fixed installation block 160 and the upper and lower end plates 13, 14, preferably, the fixed installation block 160 faces one side of the upper end plate 13 or the lower end plate 14 A transverse sealing groove 1600 is opened on the top, and a transverse sealing strip 1601 for sealing the gap between the fixed installation block 160 and the upper end plate 13 or the lower end plate 14 is arranged in the transverse sealing groove 1600, and the length of the transverse sealing strip is greater than two The block positions the distance between the mounting plates 16 . In the present utility model, a transverse sealing strip 1601 is arranged between the fixed installation block 160 and the upper and lower end plates 13, 14, and the transverse sealing strip 1601 can effectively prevent water from flowing from the fixed installation block 160 and the upper and lower end plates 13. The gap between 14 and 14 penetrates into the hollow shell 1, further improving the protection capability of the busway.

Further, in order to prevent the fixed mounting block 160 from easily falling off from the upper and lower end plates 13, 14, preferably, a height-level limiting arm 18 extends outward on both sides of the outer surface of the upper and lower end plates 13, 14, The free ends of the two limiting arms 18 are extended inwardly with limiting protrusions 180 for preventing the fixed mounting block 160 from falling off. The mounting block 160 is clamped and fixed by the limiting projections 180 on the two limiting arms 18 to ensure that it will not easily fall off from the upper and lower end plates 13,14.

Still further, in order to facilitate the heat dissipation of the busway of the present invention, preferably, a plurality of fins 17 for heat dissipation are respectively provided on the outer surfaces of the left and right side panels 11 and 12 . Through the above-mentioned several fins 17, the heat generated when the busbar 2 in the busway is energized can be effectively dissipated, so that the busbar 2 in the busway can transmit electric energy at a suitable temperature, avoiding the accumulation of high temperature in the busway. The energy consumption of the busbar 2 increases when transmitting electric energy, so that the busway of the utility model does not generate high temperature when transmitting electric energy, and the busbar 2 can transmit electric energy at a suitable temperature without generating too much heat, so as to achieve energy saving Purpose.

The above descriptions are only the preferred implementation modes of the present utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the scope of protection of the utility model.

Claims (6)

1. a novel height protection energy-saving bus slot, comprise by a left side, right plate (11, 12) and on, bottom plate (13, 14) hollow housing (1) enclosed, the bus (2) of isolating with its insulation is provided with in this hollow housing (1), the outside of this housing (1) is extended to form bus connecting portion (20) in the two ends of described bus (2), it is characterized in that: a described left side, right plate (11, 12) upper and lower side is extended with a bearing plate (10) for abutting against with upper head plate (13) or bottom plate (14) respectively outward, on this, bottom plate (13, 14) position of corresponding described bearing plate (10) offers the first seal groove (15), be placed with in described first seal groove and penetrate into the first inner sealing strip of hollow housing (1) for anti-sealing from the gap location between bearing plate (10) and upper head plate (13) or bottom plate (14).

2. one according to claim 1 novel height protection energy-saving bus slot, it is characterized in that: the two ends of described hollow housing (1) are fixedly installed the location and installation plate (16) be positioned at outside described bus connecting portion (20) two respectively, the outer surface two ends of described upper and lower end plate (13,14) are respectively arranged with a fixed installation block (160), and location and installation plate (16) is fixedly installed on described fixed installation block (160).

3. one according to claim 2 novel height protection energy-saving bus slot, it is characterized in that: described location and installation plate (16) is provided with and fixedly mounts block (160) and to match the longitudinal flanging (161) installed on one end of hollow housing (1), this longitudinal flanging (161) offers the longitudinal sealing groove (162) corresponding with left plate (11) or right plate (12) towards the side of hollow housing (1), longitudinal sealing strip (163) for sealing the gap between described longitudinal flanging (161) and left plate (11) or right plate (12) is installed in longitudinal sealing groove (162).

4. the novel height protection of the one according to Claims 2 or 3 energy-saving bus slot, it is characterized in that: described fixed installation block (160) offers transverse sealing groove (1600) on a side of upper head plate (13) or bottom plate (14), be provided with the transverse sealing bar (1601) for sealing the gap between fixed installation block (160) and upper head plate (13) or bottom plate (14) in described transverse sealing groove (1600), the length of described transverse sealing bar is greater than the distance between two pieces of location and installation plates (16).

5. the novel height protection of the one according to Claims 2 or 3 energy-saving bus slot, it is characterized in that: the outer surface both sides of described upper and lower end plate (13,14) are outward extended with a position limit arm highly maintained an equal level (18) respectively, the free end of two pieces of position limit arms (18) extends internally to be provided with and fixedly mounts block (160) spacing preiection (180) that comes off from it for preventing.

6. one according to claim 1 novel height protection energy-saving bus slot, is characterized in that: the outer surface of described left and right side plate (11,12) is respectively arranged with some fins (17) for dispelling the heat.