CN-224218069-U - Protective bus duct

CN224218069UCN 224218069 UCN224218069 UCN 224218069UCN-224218069-U

Abstract

The utility model relates to the technical field of bus ducts, and discloses a protective bus duct which comprises a bus duct body, a connecting port and an inserting block, wherein an installation groove is formed in the outer side of the inserting block, a sealing ring is arranged in the installation groove, a first protective component is arranged at one end, far away from the bus duct body, of the connecting port, a radiating fin is fixedly arranged on the outer side of the bus duct body, and a vent is formed in the outer side of the connecting port. This protection type bus duct, through the design of protection component one and protection component two, in the transportation, avoid connecting port and bus duct body to collide, lead to damaging, play guard action to bus duct body and connecting port, because of the rubber circle has good leakproofness, through the design of sealing washer, when wholly being in humid environment, avoid moist air to get into the inside of bus duct body, lead to the copper bar to leak electricity after the wet, influence holistic normal use, holistic security and leakproofness are higher.

Inventors

SHI AIMIN
CHEN LI

Assignees

江苏正凯电器有限公司

Dates

Publication Date: 20260508
Application Date: 20250414

Claims (4)

1. The utility model provides a protection type bus duct, includes bus duct body (1), connecting port (2) and inserted block (5), wherein mounting groove (9) have been seted up in the outside of inserted block (5), the inside of mounting groove (9) is provided with sealing washer (10), one end that bus duct body (1) was kept away from to connecting port (2) is provided with protection component one (11), the outside fixed mounting of bus duct body (1) has radiating fin (12), vent (13) have been seted up in the outside of connecting port (2), the outside of bus duct body (1) is provided with protection component two (14), the inside fixed mounting of bus duct body (1) has copper bar (15); The bus duct comprises a bus duct body (1), a slot (3) is formed in one end, close to a connecting port (2), of the bus duct body (1), a groove (4) is formed in one surface, close to the bus duct body (1), of the connecting port (2), a first threaded hole (6) is formed in the outer side of the connecting port (2), a second threaded hole (7) is formed in the outer side of the bus duct body (1), a first bolt (8) is connected with the outer side of the connecting port (2) in a threaded mode, the inserting block (5) and the slot (3) are in insertion connection, the bus duct body (1) and the groove (4) are in insertion connection, the first bolt (8) penetrates through the first threaded hole (6) to extend into the second threaded hole (7), and the first threaded hole (6) and the second threaded hole (7) are identical in aperture; The first protective component (11) comprises a first protective cover (1101), a guide rod (1102), a guide groove (1103), a first fixed block (1104), a first sliding rod (1105), a moving plate (1106), a first spring (1107), a second sliding rod (1108), a moving sleeve (1109), a second spring (1110), a second fixed block (1111), a pull rod (1112), a limiting block (1113) and a limiting groove (1114), the guide rod (1102) is fixedly arranged at one end of the first protective cover (1101) close to a connecting port (2), the guide groove (1103) is arranged at one end of the connecting port (2) close to the first protective cover (1101), the first fixed block (1104) is fixedly arranged at the outer side of the first protective cover (1101), the moving plate (1106) is fixedly arranged in the first sliding rod (1105), the moving plate (1106) is fixedly arranged at the outer side of the moving plate (1106), the second fixed block (1108) is fixedly arranged in the moving sleeve (1109) is fixedly arranged at the outer side of the moving sleeve (1109), the outside of the movable sleeve (1109) is fixedly provided with a pull rod (1112), one end of the movable plate (1106) close to the connecting port (2) is fixedly provided with a limiting block (1113), one end of the connecting port (2) close to the first protective cover (1101) is provided with a limiting groove (1114), the guide rod (1102) and the guide groove (1103) are arranged in an inserting mode, the tail end of the movable plate (1106) is obliquely arranged, and the limiting block (1113) is matched with the limiting groove (1114); The second protective component (14) comprises a second protective cover (1401), a third protective cover (1402), a positioning groove (1403), a positioning block (1404), a first through hole (1405), a second through hole (1406), a second bolt (1407), a nut (1408) and a vent hole (1409), wherein the third protective cover (1402) is arranged on one surface, far away from the second protective cover (1401), of the bus duct body (1), positioning grooves (1403) are respectively arranged on the outer sides of the second protective cover (1401) and the third protective cover (1402), the positioning block (1404) is fixedly arranged on the outer sides of the second protective cover (1401) and the third protective cover (1402), the first through hole (1405) is arranged on one end, close to the third protective cover (1402), of the third protective cover (1402), the second through hole (1406) is arranged on one end, close to the third protective cover (1402), of the second protective cover (1401), of the second protective cover (1407), the nut (1408) is connected on the outer sides of the second protective cover (1401) in a threaded mode, the outer sides of the third protective cover (1402) are respectively provided with the vent hole (1409), the second protective cover (1403) and the positioning groove (1402) are respectively matched with the third protective cover body (1402) in a plugging mode, the second bolt (1407) penetrates through the first through hole (1405) and the second through hole (1406), and the first through hole (1405) and the second through hole (1406) have the same pore diameter.
2. The protective bus duct as set forth in claim 1, wherein the sealing rings (10) are rubber rings, the sealing rings (10) are provided with the same three sealing rings, and the three sealing rings (10) are distributed at equal intervals.
3. The protection bus duct as set forth in claim 1, wherein the heat dissipation fins (12) are adapted to the ventilation openings (13), the heat dissipation fins (12) are provided with the same plurality, and the plurality of heat dissipation fins (12) are distributed at equal intervals.
4. The protective bus duct as set forth in claim 1, wherein the second protective cover (1401) and the third protective cover (1402) have cross sections in a shape of a Chinese character 'ji', and the heat dissipation fins (12) are adapted to the ventilation holes (1409).

Description

Protective bus duct Technical Field The utility model relates to the technical field of bus ducts, in particular to a protective bus duct. Background The bus duct is a closed metal device composed of copper or aluminum bus columns, is mainly used for distributing larger power for each element in a dispersion system, gradually replaces the traditional electric wires and cables in indoor low-voltage power transmission trunk engineering, has the advantages of large current capacity, small voltage drop, high safety coefficient and the like, and is a specially designed bus duct, and the purpose of providing more balanced cooling effect is to ensure the stability and safety in the power transmission process. The utility model patent publication No. CN222654778U discloses a protective bus duct, which is characterized in that a refrigerator and a circulating pump are started, the refrigerator cools condensate, the circulating pump operates to drive condensate in a condensing pipe to flow back and forth, so that the condensate temperature in the condensing pipe is ensured to be the same, cooling is more balanced, cold air enters the U-shaped groove from a first vent hole, the effect of cooling the bus is achieved, an electric rotating rod is started, a limit circular plate and fan blades are driven to rotate simultaneously, so that cold air generated by the condensate is blown to the bus through the first vent hole, and the heat dissipation strength is improved. Disclosure of utility model The utility model aims to solve the technical problems that the protection type bus duct can effectively solve the problems that in the prior art, a protection structure of a connecting port and a bus duct body is not designed, the connecting port and the bus duct body are easy to collide to cause damage to influence the whole normal use in the transportation process, and a sealing structure is not designed, when the whole is in a humid environment, humid air easily enters the interior of the bus duct body to cause electric leakage of a copper bar after being wetted, the whole normal use is influenced, the practicability is lower, and the popularization and the use are inconvenient. The technical scheme includes that the protective bus duct comprises a bus duct body, a connecting port and an inserting block, wherein an installation groove is formed in the outer side of the inserting block, a sealing ring is arranged in the installation groove, a first protective component is arranged at one end, far away from the bus duct body, of the connecting port, a radiating fin is fixedly arranged on the outer side of the bus duct body, a vent is formed in the outer side of the connecting port, a second protective component is arranged on the outer side of the bus duct body, and a copper bar is fixedly arranged in the bus duct body. Preferably, the bus duct body is close to the one end of connecting port and has seted up the slot, the connecting port is close to the one side of bus duct body and has seted up flutedly, screw hole one has been seted up in the outside of connecting port, screw hole two has been seted up in the outside of bus duct body, the outside threaded connection of connecting port has bolt one, the inserted block is for pegging graft the installation with the slot, bus duct body and recess are for pegging graft the installation, bolt one runs through screw hole one and extends to the inside of screw hole two, screw hole one is the same with screw hole two apertures. Through the technical scheme, the staff inserts the bus duct body into the groove, inserts the insert block into the slot, then the staff extends the first bolt through the first threaded hole to the second threaded hole, the quick installation of the connecting port can be realized, and after long-time use, the bus duct body is convenient to overhaul. Preferably, the sealing rings are rubber rings, the same three sealing rings are arranged, and the three sealing rings are distributed at equal intervals. Through above-mentioned technical scheme, because the rubber circle has good leakproofness, through the design of sealing washer, when wholly being in humid environment, avoid humid air to get into the inside of bus duct body, lead to the copper bar to wet the back electric leakage, influence holistic normal use, holistic security and leakproofness are higher. Preferably, the heat dissipation fins are matched with the ventilation openings, the same plurality of heat dissipation fins are arranged, and the plurality of heat dissipation fins are distributed at equal intervals. Through above-mentioned technical scheme, through the cooperation of radiating fin and vent, when using, the heat transfer that the copper bar produced reaches radiating fin's surface, and the cold air passes through vent and radiating fin contact, takes away radiating fin surface heat, plays the cooling effect, through a plurality of radiating fin's design, avoids the copper bar to be in wo