CN212412701U

CN212412701U - Small-size stable bus duct for fire fighting

Info

Publication number: CN212412701U
Application number: CN202021106992.3U
Authority: CN
Inventors: 黄国永; 朱其军; 赵志维
Original assignee: Guangdong Changdian Technology Co ltd
Current assignee: Guangdong Changdian Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-26
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a fire-fighting bus duct with small volume and stability, which comprises a bus duct shell and a conductor assembly arranged in the bus duct shell, wherein the bus duct shell comprises two supporting side plates which are parallel to each other and of which the upper and lower ends are bent outwards by 90 degrees, and a cover plate which is arranged above and below the supporting side plates and is clamped and fixed with the supporting side plates, the cover plate comprises a cover plate body, a groove body which is recessed downwards from the cover plate body and is embedded between the two supporting side plates, and prismatic bulges which are arranged on the groove body and are used for improving the heat dissipation effect; carry out the fix with screw through the apron is direct to carry out the bus duct shell of constituteing the small size with supporting the curb plate butt, not only simple structure is reasonable to still be provided with radiating prism arch on the apron, can effectively increase heat radiating area, make whole bus duct can stabilize the heat dissipation and use with stable, reduce the fire control hidden danger.

Description

Small-size stable bus duct for fire fighting

Technical Field

The utility model particularly relates to a little stable bus duct for fire control of volume.

Background

The lighting bus duct is mainly applied to lighting systems with small loads but a plurality of branches and power utilization places such as high-rise buildings, hotels, markets, offices, schools, hospitals and the like.

Because the transmitted current is relatively small, usually only tens of amperes, the socket is generally used for lighting or small electric appliance wiring, and a plurality of common socket jacks can be expanded. Ordinary illumination bus duct and support gallows are the detached isolated plant, need the gallows that the structure is complicated to support when fixed illumination bus duct and fix, and the resource is wasted, and is long-lived moreover, and the bus duct still can be worn and torn to the friction of gallows and bus duct shell, reduces the life of bus duct. But illumination bus duct calorific capacity is great, and complicated structure leads to its heat dispersion poor, takes place fire control incident easily.

Disclosure of Invention

In view of this, the utility model aims at providing a bus duct for fire control that simple structure is reasonable, heat radiating area is big and stable in utilization.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a little stable for fire control bus duct of volume, includes the bus duct shell, installs the inside conductor assembly of bus duct shell, the bus duct shell includes two be parallel to each other, and both ends outwards are 90 support curb plates of buckling from top to bottom, and set up support curb plate upper and lower side, and with support the curb plate and clamp fixed apron, the apron is including the apron body, by apron body undercut, and imbed two cell bodies that support between the curb plate, and set up and be in on the cell body, be used for improving the prismatic arch of radiating effect.

Preferably, both ends of the cover plate body are abutted against the bent parts of the supporting side plates and are fixed by screws.

Preferably, more than one prismatic protrusion is arranged.

Preferably, the conductor assembly comprises a clamping seat and conductive busbars fixed side by side at equal intervals.

Preferably, a groove is formed in one side of the clamping seat corresponding to the fixed conductive busbar.

Preferably, the conductive busbar comprises a metal plate and ceramic blocks which are arranged at two ends of the metal plate and are connected with the metal plate.

The utility model discloses technical effect mainly embodies in following aspect: carry out the fix with screw through the apron is direct to carry out the bus duct shell of constituteing the small size with supporting the curb plate butt, not only simple structure is reasonable to still be provided with radiating prism arch on the apron, can effectively increase heat radiating area, make whole bus duct can stabilize the heat dissipation and use with stable, reduce the fire control hidden danger.

Drawings

Fig. 1 is a structural diagram of a fire-fighting bus duct with small volume and stability of the utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a block diagram of the cover plate of FIG. 2;

fig. 4 is a structural diagram of the conductive busbar in fig. 2.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

Examples

A fire-fighting bus duct with small volume and stability is shown in figure 1 and comprises a bus duct shell 1 and a conductor assembly 2 installed inside the bus duct shell 1.

As shown in fig. 2, the bus duct housing 1 includes two parallel supporting side plates 11 with upper and lower ends bent outward by 90 degrees, and a cover plate 12 disposed above and below the supporting side plates 11 and fixed to the supporting side plates 11 in a clamping manner, and the conductor assembly 2 includes a clamping seat 21 and a conductive busbar 22 fixed in parallel and at equal intervals. A groove 211 is formed on one side of the card seat 21 corresponding to the fixed conductive busbar 22.

As shown in fig. 3, the cover plate 12 includes a cover plate body 121, a slot 122 recessed downward from the cover plate body 121 and embedded between the two supporting side plates 11, and a prismatic protrusion 123 disposed on the slot 122 for improving a heat dissipation effect.

As shown in fig. 4, the conductive busbar 22 includes a metal plate 221, and ceramic blocks 222 disposed at two ends of the metal plate 221 and connected to the metal plate 221, wherein the ceramic blocks 222 are used to prevent the metal plates 221 from contacting each other to generate a short circuit, and can be embedded into a gap between two supporting plates 152 for fixing.

In this embodiment, the two ends of the cover plate body 121 abut against the bent portions of the supporting side plates 11, and are fixed by screws, so that the structural stability of the bus duct housing 1 can be improved.

In this embodiment, the prismatic protrusions 123 are more than one, so that the contact area between the cover plate 12 and the air can be increased, and the heat dissipation efficiency can be improved.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a little stable for fire control bus duct of volume, includes the bus duct shell, and installs the inside conductor assembly of bus duct shell, its characterized in that: the bus duct shell comprises two parallel supporting side plates with the upper and lower ends bent outwards at 90 degrees, and a cover plate which is arranged above and below the supporting side plates and is fixedly clamped with the supporting side plates, wherein the cover plate comprises a cover plate body, a groove body which is downwards sunken by the cover plate body and is embedded between the two supporting side plates, and prismatic protrusions which are arranged on the groove body and are used for improving the heat dissipation effect; the two ends of the cover plate body are abutted against the bent parts of the supporting side plates and are fixed through screws; the conductor assembly comprises a clamping seat and conductive busbars which are fixed side by side at equal intervals; one side of the clamping seat corresponding to the fixed conductive busbar is provided with a groove.

2. A small-sized stable fire fighting bus duct as defined in claim 1, wherein: more than one prismatic bulge is arranged.