CN210350738U

CN210350738U - Enclosed bus duct easy to dissipate heat

Info

Publication number: CN210350738U
Application number: CN201921482171.7U
Authority: CN
Inventors: 罗锡兵; 肖波
Original assignee: Guizhou Jugao Power Equipment Co Ltd
Current assignee: Guizhou Jugao Power Equipment Co Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-04-17
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses an easy heat dissipation enclosed bus duct belongs to bus duct production technical field, including dustcoat, inner core and sinle silk, the inside central point of dustcoat puts and is equipped with the inner core, is equipped with the sinle silk between inner core and dustcoat. The utility model discloses set up dustcoat and inner core, cavity between dustcoat and the inner core, cooperation radiating fin have better radiating effect, and the second fixed slot on first fixed slot in the dustcoat and the inner core can be fixed the sinle silk for the interval sets up between the sinle silk, mutual noninterference, and the space between the sinle silk is enough big, and the radiating effect is better.

Description

Enclosed bus duct easy to dissipate heat

Technical Field

The utility model belongs to the technical field of the bus duct production, specifically an easy heat dissipation enclosed bus duct.

Background

The bus duct is a device responsible for transmitting and distributing electric energy in a low-voltage power supply system, and has the advantages of large current-carrying capacity, high protection level, convenience in electric energy distribution, compact structure, easiness in installation and maintenance, long service life and the like. With the development of the times, the improvement of the living standard and the development of industrial automation, the load of power utilization is larger and larger, and the bus duct is used for replacing a cable, which becomes a development trend.

The gap between the current internal conductors of the bus duct is small, the heat dissipation capability is poor, and after long-time work, the circuit stability is affected by the temperature rise caused by heat accumulation. In order to reduce heat productivity, the existing bus ducts can only be connected with a small number of electric conductors in parallel to maintain the stability of a circuit, in the actual use process, the number of the bus ducts needs to be increased to meet the power supply requirement, and the increase of the number of the bus ducts can cause the complexity of the assembly process and waste time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy heat dissipation enclosed bus groove to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an easy heat dissipation enclosed bus duct, includes dustcoat, inner core and sinle silk, the inside central point of dustcoat puts and is equipped with the inner core, is equipped with the sinle silk between inner core and dustcoat.

As a further aspect of the present invention: the lower surface of the bottom end of the outer cover is provided with a plurality of first connectors which are arranged in a bilateral symmetry mode and are arranged in the front-back direction at equal intervals, and the edges of the front end and the rear end of the outer cover are provided with four second connectors which are uniformly distributed; radiating fins are arranged on the left side wall and the right side wall of the outer cover in an inserting mode, and a protective pad is arranged above the outer cover.

As a further aspect of the present invention: four groups of first fixing grooves are formed in the outer cover and are respectively arranged at the upper left corner, the lower left corner, the upper right corner and the lower right corner in the outer cover, each group of first fixing grooves comprises a plurality of first fixing groove individuals arranged at equal intervals in the front-back direction, and each first fixing groove individual faces towards the inner core; four groups of second fixing grooves are formed in the outer surface of the inner core, the position and the orientation of each group of second fixing grooves correspond to those of each group of first fixing grooves, and the wire core is arranged between the second fixing grooves and the first fixing grooves.

As a further aspect of the present invention: and the outer surface of the wire core is plated with an insulating layer.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses set up dustcoat and inner core, cavity between dustcoat and the inner core, cooperation radiating fin have better radiating effect, and the second fixed slot on first fixed slot in the dustcoat and the inner core can be fixed the sinle silk for the interval sets up between the sinle silk, mutual noninterference, and the space between the sinle silk is enough big, and the radiating effect is better.

Drawings

Fig. 1 is a front view of a three-dimensional structure of an easily-radiating enclosed bus duct.

Fig. 2 is a bottom view of a three-dimensional structure of an easily heat-dissipating enclosed bus duct.

Fig. 3 is an exploded view of a three-dimensional structure of an easily heat-dissipating enclosed bus duct.

Fig. 4 is a front view structural diagram of an easy-heat-dissipation enclosed bus duct.

In the figure: 1. a housing; 11. a first connector; 12. a second connector; 13. a heat dissipating fin; 14. a first fixing groove; 15. a protective pad; 2. an inner core; 21. a second fixing groove; 3. a wire core; 31. an insulating layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, the enclosed bus duct easy to dissipate heat includes an outer cover 1, an inner core 2 and a wire core 3, the inner core 2 is arranged at the center of the inner part of the outer cover 1, the wire core 3 is arranged between the inner core 2 and the outer cover 1, the cross section of the outer cover 1 is a square with a chamfer, the cross section of the inner core 2 is a diamond with a chamfer, and the wire core is a 3 copper rectangular sheet structure.

The lower surface of the bottom end of the outer cover 1 is provided with a plurality of first connectors 11, the first connectors 11 are arranged in a bilateral symmetry mode and are arranged in the front-back direction at equal intervals, the outer cover 1 can be fixed at a position to be installed through the first connectors 11 through screws, four second connectors 12 are uniformly distributed at the edge of the front end and the edge of the rear end of the outer cover 1, and the outer covers 1 can be connected in series through the second connectors 12; all interlude on the lateral wall about dustcoat 1 is equipped with radiating fin 13, and the top of dustcoat 1 is equipped with protection pad 15, and protection pad 15 is made by soft plastic foam, and protection pad 15 sets up on the 11 planes of symmetry of first connector, can reduce the damage of external striking to dustcoat 1.

Four groups of first fixing grooves 14 are formed in the outer cover 1, the four groups of first fixing grooves 14 are respectively arranged at the upper left corner, the lower left corner, the upper right corner and the lower right corner in the outer cover 1, each group of first fixing grooves 14 comprises a plurality of first fixing groove 14 bodies which are arranged at equal intervals in the front-back direction, and each first fixing groove 14 body faces the inner core 2; four groups of second fixing grooves 21 are formed in the outer surface of the inner core 2, the position and the orientation of each group of second fixing grooves 21 correspond to those of each group of first fixing grooves 14, and the wire cores 3 are arranged between the second fixing grooves 21 and the first fixing grooves 14; the outer surface of the wire core 3 is plated with an insulating layer 31 to prevent each section of the wire core 3 from contacting and causing short circuit.

In the use process of the utility model, the wire core 3 is firstly installed on the inner core 2 through the second fixing groove 21, and then the inner core 2 is inserted into the central position of the outer cover 1, so that one end of the wire core 3 departing from the inner core 2 is clamped in the first fixing groove 14; the utility model discloses the during operation, the setting of radiating fin 13 can accelerate giving off of the inside heat of dustcoat 1.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", 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 and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an easy heat dissipation enclosed bus duct, includes dustcoat (1), inner core (2) and sinle silk (3), its characterized in that, the inside central point of dustcoat (1) puts and is equipped with inner core (2), is equipped with sinle silk (3) between inner core (2) and dustcoat (1).

2. The enclosed bus duct easy to dissipate heat according to claim 1, wherein a plurality of first connectors (11) are arranged on the lower surface of the bottom end of the outer cover (1), the plurality of first connectors (11) are arranged symmetrically left and right and are arranged at equal intervals in the front-rear direction, and four second connectors (12) are uniformly distributed on the edges of the front end and the rear end of the outer cover (1); the left side wall and the right side wall of the outer cover (1) are respectively provided with a radiating fin (13) in an inserting mode, and a protective pad (15) is arranged above the outer cover (1).

3. The enclosed bus duct with easy heat dissipation according to claim 1, wherein four groups of first fixing grooves (14) are arranged inside the outer cover (1), the four groups of first fixing grooves (14) are respectively arranged at the upper left corner, the lower left corner, the upper right corner and the lower right corner inside the outer cover (1), each group of first fixing grooves (14) comprises a plurality of first fixing groove (14) individuals arranged at equal intervals in the front-back direction, and each first fixing groove (14) individual is arranged towards the inner core (2); the outer surface of the inner core (2) is provided with four groups of second fixing grooves (21), the positions and the orientations of each group of second fixing grooves (21) correspond to those of each group of first fixing grooves (14), and the wire cores (3) are arranged between the second fixing grooves (21) and the first fixing grooves (14).

4. An easy-heat-dissipation enclosed bus duct as claimed in claim 1, wherein the outer surface of the wire core (3) is coated with an insulating layer (31).