CN216929532U - High-strength durable bus duct - Google Patents

Abstract

The utility model discloses a high-strength durable bus duct which comprises a bus duct main body, wherein the bus duct main body comprises an upper shell plate, a lower shell plate and two side shell plates which are arranged on the outer sides, a heat dissipation window is formed in the upper surface of the upper shell plate, a cover plate breathable net is arranged inside the heat dissipation window, mounting shells are symmetrically and fixedly mounted on the upper surface of the upper shell plate, a reset spring is fixedly mounted on the inner side of each mounting shell, one end of each reset spring is fixedly connected with a limiting rod penetrating through the mounting shells, and one end of each limiting rod is fixedly connected with an operation block. The cover plate breathable net is arranged in the heat dissipation window formed in the upper shell plate, the limiting rod connected with the operating block is driven to compress the reset spring by pulling the operating block, and the limiting of one end of the limiting rod on the position of the cover plate breathable net is realized, so that the cover plate breathable net is convenient to disassemble and wash, and the heat dissipation effect cannot be influenced due to the fact that dust blocks meshes.

Description

High-strength durable bus duct

Technical Field

The utility model belongs to the technical field of bus ducts, and particularly relates to a high-strength durable bus duct.

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 element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. Developed countries abroad, hong Kong, Macau, etc. are popularized. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

Chinese patent application CN209730742U discloses "an air-reinforced double-insulated busway", where the busway body includes two parallel outer side plates, two connecting plates disposed at the upper and lower ends of the inner sides of the two outer side plates, a cover plate disposed on the outer side of the connecting plate, and inner top plates disposed at both sides of the conducting bar, a cover plate air slot is disposed between the cover plate and the connecting plate, and a top plate air slot is disposed between the inner top plate and the outer side plate; although the utility model discloses a combine the roof air groove through the apron air groove, can improve the radiating rate of generating line cell body, can reduce the structure of generating line cell body simultaneously, reduce the weight of generating line cell body, in addition, the ventilative net cooperation apron air groove of apron, the ventilative net cooperation roof air groove of interior roof can improve the circulation of air, strengthen the heat dissipation of generating line cell body and play insulating effect through the air, the life of generating line cell body has been prolonged, consequently, the advantage of having insulating effectual, the radiating effect is good and long service life. However, the installation of the cover plate ventilation net is relatively fixed, and the cover plate ventilation net is difficult to detach for cleaning after being covered by dust, so that the heat dissipation effect is influenced. Therefore, a high-strength durable bus duct is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength durable bus duct, which aims to solve the problems that a ventilation net of a cover plate is fixed, and the ventilation net is difficult to disassemble for cleaning after being covered by dust, so that the heat dissipation effect is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a durable bus duct of high strength, includes the bus duct main part, the bus duct main part is including setting up in the overhead shell slab in the outside, put shell slab and two side shell slabs, the heat dissipation window has been seted up to the upper surface of overhead shell slab, the inside of heat dissipation window is provided with the ventilative net of apron, the last surface symmetry fixed mounting of overhead shell slab has the installation casing, every the equal fixed mounting in inboard of installation casing has reset spring, reset spring's one end fixedly connected with runs through the gag lever post of installation casing, the one end fixedly connected with operation block of gag lever post.

Preferably, the operation block and the limiting rod are connected to form an L-shaped structure, and the operation block and the limiting rod are of an integrally formed structure.

Preferably, the heat dissipation window is of an inverted convex structure, and the limiting rod is located above the cover plate ventilation net.

Preferably, the bus duct main body comprises a bus bar arranged in the middle, and the front surface of the bus bar is provided with a through hole.

Preferably, each plug-in hole has been seted up to the equal symmetry of upper and lower surface of side shell plate, the equal fixed mounting of opposite face of overhead shell plate and under put the shell plate has four elasticity plug-in blocks that run through the plug-in hole, two that correspond from front to back the equal fixed mounting of opposite face of elasticity plug-in block has the stopper.

Preferably, the elastic insertion block and the limiting block are of an integrally formed structure, and one side of the limiting block, which is far away from the elastic insertion block, is of an inclined structure.

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

1. the cover plate breathable net is arranged in the heat dissipation window formed in the upper shell plate, the operating block is pulled to drive the limiting rod connected with the operating block to compress the reset spring, and the limiting rod is separated from the limiting on the position of the cover plate breathable net, so that the cover plate breathable net is convenient to disassemble and wash, and the heat dissipation effect cannot be influenced due to the fact that dust blocks meshes.

2. According to the utility model, the upper shell plate and the lower shell plate are connected with the lateral shell plate through the elastic plug blocks and the plug holes, and the position of the lateral shell plate is limited by the limiting blocks by utilizing the elastic deformation capacity of the elastic plug blocks, so that the upper shell plate, the lower shell plate and the lateral shell plate are conveniently connected and fixed, and the assembly efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a schematic view of the connecting structure of the limiting rod, the mounting housing and the operation block of the present invention;

FIG. 4 is a perspective view of the underlying closure plate of the present invention;

in the figure: 1. a bus duct main body; 2. a laterally disposed shell plate; 3. an outer shell plate is arranged on the shell; 4. a heat dissipation window; 5. a cover plate breathable net; 6. a limiting rod; 7. installing a shell; 8. a lower shell plate is arranged; 9. a through hole; 10. a bus bar; 11. inserting holes; 12. an elastic plug-in block; 13. a limiting block; 14. a return spring; 15. and an operation block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: a high-strength durable bus duct comprises a bus duct main body 1, the bus duct main body 1 comprises an upper shell plate 3, a lower shell plate 8 and two side shell plates 2 which are arranged on the outer side, a heat radiation window 4 is arranged on the upper surface of the upper shell plate 3, a cover plate ventilation net 5 is arranged inside the heat radiation window 4, mounting shells 7 are symmetrically and fixedly mounted on the upper surface of the upper shell plate 3, a reset spring 14 is fixedly mounted on the inner side of each mounting shell 7, one end of the reset spring 14 is fixedly connected with a limiting rod 6 which penetrates through the mounting shells 7, one end of the limiting rod 6 is fixedly connected with an operating block 15, the operating block 15 and the limiting rod 6 are connected to form an L-shaped structure, the operating block 15 and the limiting rod 6 are of an integrally formed structure, so that the operating block 15 and the limiting rod 6 are firmly connected, the heat radiation window 4 is of an inverted convex structure, the limiting rod 6 is positioned above the cover plate ventilation net 5, the bus duct main body 1 comprises a bus bar 10 arranged in the middle, and the front surface of the bus bar 10 is provided with a through hole 9.

As apparent from the above description, the present invention has the following advantageous effects: inside the heat dissipation window 4 that the overhead shell plate 3 was seted up was arranged in to apron ventilative net 5, through pulling operation piece 15, drove the gag lever post 6 compression reset spring 14 rather than being connected, realized that the one end of gag lever post 6 breaks away from the restriction to apron ventilative net 5 position to conveniently unpick and wash, can not block up the mesh because of the dust and influence the radiating effect.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: every side puts outer skin 2 on, spliced eye 11 has been seted up to the equal symmetry of lower surface, the equal fixed mounting of opposite face of putting outer skin 3 on and putting outer skin 8 down has four elasticity splicing blocks 12 that run through spliced eye 11, the equal fixed mounting of opposite face of two elasticity splicing blocks 12 that correspond has stopper 13 around, elasticity splicing block 12 and stopper 13 are integrated into one piece structure, one side that elasticity splicing block 12 was kept away from to stopper 13 is slope column structure, be convenient for insert splicing block 12 with elasticity and pass spliced eye 11.

According to the utility model, the upper shell plate 3 and the lower shell plate 8 are connected with the side shell plate 2 through the elastic plug-in block 12 and the plug-in hole 11, and the position of the side shell plate 2 is limited by the limiting block 13 by utilizing the elastic deformation capacity of the elastic plug-in block 12, so that the upper shell plate 3, the lower shell plate 8 and the side shell plate 2 are conveniently connected and fixed, and the assembly efficiency is improved.

The working principle and the using process of the utility model are as follows:

put the housing plate 3 on, put housing plate 8 and incline and put housing plate 2 when assembling, make with put housing plate 3 on, put elasticity grafting block 12 and stopper 13 that housing plate 8 is connected down, run through and put inside the spliced eye 11 that housing plate 2 was seted up to the side, make put housing plate 3 on, put housing plate 8 and incline and put housing plate 2 and be connected fixedly. When the cover plate breathable net 5 needs to be detached, the operation block 15 is pulled at first to drive the limiting rod 6 connected with the operation block to compress the reset spring 14, so that one end of the limiting rod 6 is separated from the limitation on the position of the cover plate breathable net 5, and then the cover plate breathable net 5 is taken out from the inside of the heat dissipation window 4 formed in the upper shell plate 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a durable bus duct of high strength, includes bus duct main part (1), its characterized in that: bus duct main part (1) including set up in overhead shell plate (3) in the outside, put shell plate (8) and two side shell plates (2), heat dissipation window (4) have been seted up to the upper surface of overhead shell plate (3), the inside of heat dissipation window (4) is provided with apron ventilative net (5), the upper surface symmetry fixed mounting of overhead shell plate (3) has installation casing (7), every the equal fixed mounting in inboard of installation casing (7) has reset spring (14), the one end fixedly connected with of reset spring (14) runs through gag lever post (6) of installation casing (7), the one end fixedly connected with operation piece (15) of gag lever post (6).

2. A high strength durable bus duct according to claim 1, wherein: the operation block (15) and the limiting rod (6) are connected to form an L-shaped structure, and the operation block (15) and the limiting rod (6) are of an integrally formed structure.

3. A high strength durable bus duct according to claim 1, wherein: the heat dissipation window (4) is of an inverted convex structure, and the limiting rod (6) is located above the cover plate ventilation net (5).

4. A high strength durable bus duct according to claim 1, wherein: the bus duct main body (1) comprises a bus bar (10) arranged in the middle, and a through hole (9) is formed in the front surface of the bus bar (10).

5. A high strength durable bus duct according to claim 1, wherein: every peg graft hole (11) have been seted up to the equal symmetry of the upper and lower surface of side shell plate (2), the equal fixed mounting of opposite face of overhead shell plate (3) and lower shell plate (8) has four elasticity plug blocks (12) that run through peg graft hole (11), two that correspond around elasticity plug blocks (12) the equal fixed mounting of opposite face has stopper (13).

6. A high strength durable bus duct according to claim 5, wherein: the elastic insertion block (12) and the limiting block (13) are of an integrally formed structure, and one side, far away from the elastic insertion block (12), of the limiting block (13) is of an inclined structure.

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