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CN-224233299-U - Bus duct convenient to heat dissipation is fire prevention

CN224233299UCN 224233299 UCN224233299 UCN 224233299UCN-224233299-U

Abstract

The utility model discloses a bus duct convenient for heat dissipation and fire prevention, which comprises a bus duct, wherein connectors are respectively arranged at two ends of the bus duct, a first internal partition plate, a second internal partition plate and a third internal partition plate and radiating fins are arranged in the bus duct, the first internal partition plate and the second internal partition plate are arranged to ensure that a conducting plate installation cavity for installing conducting fins is positioned at the center of the interior of the bus duct, so that the conducting plates are wrapped, fireproof cotton is plugged into the periphery of the conducting plates, the fireproof effect of the bus duct is enhanced, the safety performance is good, and the third internal partition plate is arranged to separate the interior of the bus duct from a radiating cavity, so that the utilization rate of an internal space is improved, and the radiating effect of the bus duct is further ensured.

Inventors

  • YIN SONG

Assignees

  • 四川川美电气设备有限公司

Dates

Publication Date
20260512
Application Date
20250409

Claims (4)

  1. 1. A bus duct convenient for heat dissipation and fire prevention is characterized by comprising The bus duct (2), both ends of the bus duct (2) are respectively provided with a joint (1); The bus duct (2) is formed by enclosing four shell plates (21), two first inner partition plates (22) are transversely arranged in the bus duct (2), and the two first inner partition plates (22) divide the interior of the bus duct (2) into a first installation cavity (211), a second installation cavity (212) and a third installation cavity (213) from top to bottom in sequence; A third internal partition plate (24) is arranged in each of the first installation chamber (211) and the third installation chamber (213), a third partition chamber (2111) is formed between the third internal partition plate (24) and the outer shell plate (21), and a heat dissipation chamber (2112) is formed between the third internal partition plate (24) and the first internal partition plate (22); two second inner partition plates (23) are vertically arranged in the second installation cavity (212) in a sliding manner, and the second installation cavity (212) is divided into a first partition cavity (2121), a conductive plate installation cavity (2122) and a second partition cavity (2123) from left to right in sequence by the two second inner partition plates (23); The heat dissipation device comprises a heat dissipation cavity (2112), a heat dissipation plate mounting cavity (2122) and heat dissipation plates, wherein the heat dissipation plate mounting cavity (2122) is internally provided with a heat dissipation plate (4), two ends of the heat dissipation plate (4) are connected with the joint (1), an insulating heat conduction sleeve (41) is arranged on the heat dissipation plate (4), heat dissipation plate clamping grooves (221) are formed in the upper side wall and the lower side wall of the heat dissipation plate mounting cavity (2122), heat dissipation plates (6) are embedded in the heat dissipation plate clamping grooves (221), heat conduction ends of the heat dissipation plates (6) are abutted to the heat dissipation plates (4), and heat dissipation ends of the heat dissipation plates (6) are arranged in the heat dissipation cavity (2112); Fireproof cotton (5) is arranged in each of the first partition chamber (2121), the second partition chamber (2123) and the third partition chamber (2111).
  2. 2. The bus duct convenient for heat dissipation and fire prevention as set forth in claim 1, wherein the first inner partition plates (22) are transversely provided with partition plate adjusting sliding grooves (222), bolts (8) are arranged on the partition plate adjusting sliding grooves (222) in a penetrating mode, and the second inner partition plates (23) are connected with the first inner partition plates (22) through the bolts (8).
  3. 3. The bus duct convenient for heat dissipation and fire prevention according to claim 1 is characterized in that a plurality of heat dissipation holes (25) are formed in the side wall of the heat dissipation chamber (2112), an air inlet pipe (3) is arranged on the outer side of the bus duct (2), and the air inlet pipe (3) is communicated with the heat dissipation chamber (2112) through the heat dissipation holes (25).
  4. 4. A bus duct facilitating heat dissipation and fire prevention as set forth in claim 3, wherein a temperature detection sensor (7) is arranged on the heat dissipation chamber (2112).

Description

Bus duct convenient to heat dissipation is fire prevention Technical Field The utility model relates to the technical field of bus ducts, in particular to a bus duct convenient for heat dissipation and fire prevention. Background The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering. But traditional bus duct is in order to guarantee the fireproof effect, and it has a large amount of fireproof material in the inside stopper, and the mess is piled up to fireproof material leads to the fact space utilization low, does not have independent heat dissipation space and heat radiation structure, consequently can lead to the radiating effect not good. Disclosure of utility model The utility model aims to solve the problem of poor heat dissipation effect of the traditional bus duct and provides an adjustable enterprise service information rotary display device. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a bus duct convenient for heat dissipation and fire prevention, which comprises The two ends of the bus duct are respectively provided with a joint; The bus duct is formed by encircling four shell plates, two first inner partition plates are transversely arranged in the bus duct, and the two first inner partition plates divide the interior of the bus duct into a first installation cavity, a second installation cavity and a third installation cavity from top to bottom in sequence; A third internal partition plate is arranged in each of the first installation cavity and the third installation cavity, and a third partition cavity is formed between the third internal partition plate and the outer shell plate; Two second internal partition plates are vertically arranged in the second installation cavity in a sliding manner, and divide the second installation cavity into a first partition cavity, a conductive plate installation cavity and a second partition cavity from left to right in sequence; The heat dissipation device comprises a heat dissipation cavity, a heat dissipation plate mounting cavity, heat dissipation plates, heat dissipation ends, heat dissipation sleeves, heat dissipation plates and a heat dissipation plate, wherein the heat dissipation plates are arranged in the heat dissipation plate mounting cavity, two ends of the heat dissipation plates are connected with the joints, and an insulating heat conduction sleeve is arranged on the heat dissipation plates; And fireproof cotton is arranged in each of the first partition chamber, the second partition chamber and the third partition chamber. Further, partition board adjusting sliding grooves are transversely formed in the first inner partition boards, bolts penetrate through the partition board adjusting sliding grooves, and the second inner partition boards are connected with the first inner partition boards through the bolts. Further, a plurality of heat dissipation holes are formed in the side wall of the heat dissipation cavity, and an air inlet pipe is arranged on the outer side of the bus duct and is communicated with the heat dissipation cavity through the heat dissipation holes. Further, a temperature detection sensor is arranged on the heat dissipation chamber. The beneficial effects of the utility model are as follows: 1. Through setting up first inside partition panel and the inside partition panel of second, guaranteed to be used for installing the conducting plate installation cavity of conducting strip and be located the inside center of bus duct, and then make it the effect of being wrapped up, then plugged into behind the fire-proof cotton in its periphery and strengthened bus duct fire prevention effect, the security performance is good, and through setting up the inside heat dissipation cavity that cuts off of bus duct alone of third inside partition panel, not only improved the utilization ratio of inner space, still further guaranteed the radiating effect of bus duct. 2. The bus duct is internally provided with the radiating structure with more excellent radiating performance, so that the radiating effect is improved, the use accident caused by overhigh internal temperature in the bus duct is prevented, the bus duct can be further visually displayed after being matched with the temperature detection sensor and the air inlet pipe, and workers can timely connect external ventilation equipment through the air inlet pipe, so that the interior of the bus duct is timely cooled, and the normal use of the bus duct is ensured. Drawings Fig. 1 is a schematic structural diagram of a bus duct with heat dissipation and fire prevention convenience provided by the utility model; FIG. 2 is an elevation view of the utility model with the front s