CN217087483U

CN217087483U - Bus duct starting box with dustproof structure

Info

Publication number: CN217087483U
Application number: CN202122162375.6U
Authority: CN
Inventors: 张晨昱; 杨瑞; 张瑞杰; 苏晓鹏
Original assignee: Tianjin Yunshuzhiwei Technology Service Co ltd
Current assignee: Tianjin Yunshuzhiwei Technology Service Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-07-29
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a bus duct starting box with a dustproof structure, which is characterized by comprising a starting box main body shell, a box door, a heat dissipation structure and a dust-proof air inlet structure, wherein the front side wall of the starting box main body shell is rotationally connected with the box door; the top of the shell of the starting end box main body is provided with a heat dissipation structure; the right side wall of the shell of the starting end box main body is provided with a dust-resistant air inlet structure; the utility model discloses a heat radiation structure and the simultaneous action of hindering dirt inlet structure replace prior art, and the inside that has avoided the dust to enter into top case main body shell of at utmost, in high-efficient radiating, the purpose that the dust covers the inside electrical components of top case main body shell can not appear in the assurance, makes these electrical components guarantee good radiating state constantly, has prolonged life, has still reduced the clean maintenance cost in staff's later stage simultaneously.

Description

Bus duct starting box with dustproof structure

Technical Field

The utility model relates to a bus duct technical field especially relates to a bus duct starting box from taking dustproof construction.

Background

The bus duct starting end box is also called a feed unit of the bus duct and is subdivided into a terminal cable feed box and a middle cable feed box, the starting end means the starting, namely a device for supplying power to the bus, the structure of the bus duct starting end box is a plastic-sprayed shell, a flange is arranged in the plastic-sprayed shell, one end of the flange is provided with 4 open claw claws, holes are formed in the flange and used for being lapped with a copper bar of a low-voltage cabinet or a cable, the other end of the flange is matched with a straight body section of the bus and can be directly inserted into a bus female head, the bus duct starting end box is mainly used for connecting the straight body section of the bus, and the positions of grounding wires are usually arranged beside the four claw claws;

the bus duct initial end box supplies power for the bus duct for a long time, so that the internal power supply module can be gradually heated and heated in the continuous operation process, heat can be gradually damaged if the heat is not timely dissipated, the service life of the initial end box is greatly reduced, a heat dissipation structure is mostly installed on a plastic spraying shell of the traditional initial end box, the conventional heat dissipation structure is mostly used for dissipating the internal heat through the matching of a heat dissipation fan and a heat dissipation hole, but the conventional technology easily causes external dust to enter the internal part of the initial end box and accumulate continuously, in the long run, the thicker dust can cover the surface of an electrical element, the heat dissipation of the electrical element is further influenced, the later-period cleaning and maintenance cost of workers is increased, and aiming at the defects, the prior art also changes the shape of the heat dissipation hole, guarantee the inside complex structure of louvre for avoid the dust to get into when the thermovent admits air, but such structure is when the heat dissipation fan is inoperative, and some slight dust powder still can be along with the flow of outside air, get into the inside of starting the end case, and complicated louvre structure also can very easily take place to block up at the in-process of long-term use moreover, leads to the radiating efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

According to the technical problem, the utility model provides a bus duct starting box with a dustproof structure, which is characterized by comprising a starting box main shell, a box door, a heat dissipation structure and a dust-proof air inlet structure, wherein the front side wall of the starting box main shell is rotatably connected with the box door; the top of the shell of the starting end box main body is provided with a heat dissipation structure; the right side wall of the shell of the starting end box main body is provided with a dust-resistant air inlet structure;

the heat dissipation structure consists of a heat dissipation bent pipe, a hinge, a dust-proof plate and a sealing gasket, and the top of the shell of the starting-end box main body is provided with a heat dissipation hole; the number of the heat dissipation holes is N, and N is more than or equal to 2; one end of a heat dissipation bent pipe is welded inside the heat dissipation hole; the heat dissipation bent pipe is of an L-shaped structure; the outer side wall of the other end of the heat dissipation bent pipe is rotatably connected with a hinge; the other end of the heat dissipation bent pipe is rotatably connected with a dust blocking plate through a hinge; a sealing gasket is arranged on the right side wall of the dust blocking plate; the sealing gasket is made of rubber;

the dust-proof air inlet structure consists of an air inlet fan, an air inlet pipe, a connecting sleeve, a dust collecting bag and a screen box, wherein a mounting hole is formed in the right side wall of the shell of the starting end box body, and the air inlet pipe is welded in the mounting hole; the right end of the air inlet pipe is connected with an air outlet end of an air inlet fan; the air inlet fan is connected with an external power supply; the left end of the air inlet pipe is arranged in the shell of the starting-end box body, and the outer side wall of the left end of the air inlet pipe is connected with a net separating box through threads; the left end of the air inlet pipe is connected with a connecting pipe; the outer side wall of the connecting pipe is connected with a connecting sleeve through threads; and the left end of the connecting sleeve is provided with a dust bag.

The utility model has the advantages that:

the utility model adds the heat dissipation structure and the dust-proof air inlet structure, improves the heat dissipation mode of the fan and the heat dissipation holes in the prior art, and achieves the purpose of preventing dust from entering the interior of the shell of the initial box body to the maximum extent on the premise of ensuring good heat dissipation effect, when in use, the heat dissipation can be started to the interior of the shell of the initial box body only by switching on the external power supply of the air inlet fan, at the moment, the air inlet fan sucks the external room temperature gas into the interior of the air inlet pipe and enters the interior of the dust collection bag through the connecting sleeve and the connecting pipe, because the dust collection bag has the filtering effect on the dust, the dust collection bag can filter the gas coming from the outside, the dust is kept in the dust collection bag, the dust-free gas of the heat dissipation holes can enter the interior of the shell of the initial box body and cool the interior, and then the dust can flow to the position, and is discharged through the heat dissipation bent pipe, the airflow can push the dust blocking plate open under the action of wind force, and then the airflow can carry the heat inside the shell of the initial end box main body to flow outdoors, thereby achieving the purpose of heat dissipation, when the air inlet fan stops working, the air in the shell of the initial end box main body stops flowing, at the moment, the dust-blocking plate can be closed under the condition of self gravity, so that the sealing gasket blocks the air outlet of the heat-radiating bent pipe and prevents external dust from entering, the dust-blocking plate and the dust-collecting bag act simultaneously, the dust is prevented from entering the inner part of the shell of the main body of the initial box to the maximum extent, the purpose that dust covers electrical elements inside the shell of the starting end box main body is avoided while efficient heat dissipation is achieved, so that the electrical elements can be guaranteed to be in a good heat dissipation state all the time, the service life is prolonged, and meanwhile, the later cleaning and maintenance cost of workers is reduced;

additionally, work as the utility model discloses long-term the back of using, when needing the staff to clear up the inside dust of dust bag, the staff only need open the chamber door, will separate the net box and twist off from the intake pipe top spin, can take off the dust bag from the connecting pipe to wash or replace the dust bag, this process is simple and convenient, has improved greatly the utility model discloses a practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 2 according to the present invention.

As shown in the figure: 1-starting box main body shell, 2-box door, 3-heat dissipation elbow, 31-heat dissipation hole, 32-hinge, 33-dust board, 34-sealing gasket, 4-air inlet fan, 41-air inlet pipe, 42-connecting pipe, 43-connecting sleeve, 44-dust bag and 45-screen box.

Detailed Description

Example 1

The utility model provides a bus duct starting box with a dustproof structure, which is characterized by comprising a starting box main body shell 1, a box door 2, a heat dissipation structure and a dust-proof air inlet structure, wherein the front side wall of the starting box main body shell 1 is rotatably connected with the box door 2; the top of the shell 1 of the starting end box main body is provided with a heat dissipation structure; the right side wall of the shell 1 of the starting end box main body is provided with a dust-resistant air inlet structure;

the heat dissipation structure consists of a heat dissipation elbow 3, a hinge 32, a dust-proof plate 33 and a sealing gasket 34, wherein the top of the starting-end box main body shell 1 is provided with a heat dissipation hole 31; the number of the heat dissipation holes 31 is N, wherein N is more than or equal to 2; one end of a radiating bent pipe 3 is welded inside the radiating hole 31; the heat dissipation bent pipe 3 is of an L-shaped structure; the outer side wall of the other end of the heat-radiating bent pipe 3 is rotatably connected with a hinge 32; the other end of the heat-dissipating bent pipe 3 is rotatably connected with a dust-proof plate 33 through a hinge 32; the right side wall of the dust-proof plate 33 is provided with a sealing gasket 34; the gasket 34 is made of rubber;

the dust-proof air inlet structure consists of an air inlet fan 4, an air inlet pipe 41, a connecting pipe 42, a connecting sleeve 43, a dust collecting bag 44 and a screen box 45, wherein the right side wall of the shell 1 of the start box body is provided with a mounting hole, and the air inlet pipe 41 is welded inside the mounting hole; the right end of the air inlet pipe 41 is connected with an air outlet end of an air inlet fan 4; the air inlet fan 4 is connected with an external power supply; the left end of the air inlet pipe 41 is arranged in the starting-end box main body shell 1, and the outer side wall of the left end of the air inlet pipe 41 is connected with a net separating box 45 through threads; the left end of the air inlet pipe 41 is connected with a connecting pipe 42; the outer side wall of the connecting pipe 42 is connected with a connecting sleeve 43 through threads; the left end of the connecting sleeve 43 is provided with a dust bag 44.

Example 2

When the utility model is used, the heat dissipation of the interior of the main body casing 1 of the starting box can be started only by switching on the external power supply of the air inlet fan 4, at this time, the air inlet fan 4 sucks the ambient room temperature gas into the air inlet pipe 41 and enters the interior of the dust bag 44 through the connecting sleeve 43 and the connecting pipe 42, because the dust bag 44 has the filtering effect on dust, the dust bag 44 can filter the gas coming from the outside, the dust is left in the dust bag 44, the dust-free gas can enter the interior of the main body casing 1 of the starting box and cool the interior, then the dust-free gas can flow to the position of the heat dissipation holes 31 and be discharged through the heat dissipation elbow 3, because of the effect of wind force, the air flow can push the dust blocking plate 33 open, and then can take the heat in the main body casing 1 of the starting box to flow to the outside, the purpose of heat dissipation is achieved, when the air inlet fan 4 stops working, the air in the shell 1 of the main body of the start box stops flowing, at this time, the dust-proof plate 33 is closed under the condition of self gravity, so that the sealing gasket 34 blocks the air outlet of the heat-dissipation bent pipe 3, and the external dust is prevented from entering;

when the utility model is used for a long time, when the worker is required to clean the dust in the dust bag 44, the worker only needs to open the box door 2, unscrews the separation net box 45 from the air inlet pipe 41, and can take the dust bag 44 off the connecting pipe 42, and clean or replace the dust bag 44.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A bus duct starting box with a dustproof structure is characterized by comprising a starting box main shell, a box door, a heat dissipation structure and a dust-proof air inlet structure, wherein the front side wall of the starting box main shell is rotatably connected with the box door; the top of the shell of the starting end box main body is provided with a heat dissipation structure; the right side wall of the shell of the starting end box main body is provided with a dust-resistant air inlet structure;

the heat dissipation structure consists of a heat dissipation bent pipe, a hinge, a dust-proof plate and a sealing gasket, and the top of the shell of the starting-end box main body is provided with a heat dissipation hole; one end of a heat dissipation bent pipe is welded inside the heat dissipation hole; the outer side wall of the other end of the heat dissipation bent pipe is rotatably connected with a hinge; the other end of the heat dissipation bent pipe is rotatably connected with a dust blocking plate through a hinge; a sealing gasket is arranged on the right side wall of the dust blocking plate;

2. The bus duct starting box with the dustproof structure as claimed in claim 1, wherein the number of the heat dissipation holes is N, and N is more than or equal to 2.

3. The bus duct starting box with the dustproof structure as claimed in claim 1, wherein the heat dissipation elbow is of an L-shaped structure.

4. The bus duct starting box with the dustproof structure as claimed in claim 1, wherein the gasket is made of rubber.