CN210806683U

CN210806683U - Heat-dissipation waterproof bus duct

Info

Publication number: CN210806683U
Application number: CN201922221384.0U
Authority: CN
Inventors: 徐振亚
Original assignee: Shandong Huiheng Electric Technology Co Ltd
Current assignee: Shandong Huiheng Electric Technology Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-19
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a heat-dissipation waterproof bus duct, which comprises a bus duct shell, a heat dissipation box, a heat-conduction insulating pad and a waterproof clapboard, wherein the inner wall of the bus duct shell is fixedly connected with the heat-conduction insulating pad through riveting, one side of the inner wall at the two ends of the bus duct shell, which is close to a joint side plate, is fixedly connected with the waterproof clapboard through clamping, the utility model realizes that the external moisture is blocked outside the bus duct through the waterproof clapboard and the waterproof property of the heat-conduction insulating pad in the using process of the bus duct, the waterproof property of the bus duct is improved, the problem that the insulating property is poor to cause short circuit and bring potential safety hazard after the bus duct is filled with water is prevented, meanwhile, the heat generated in the using process of the bus duct is transferred into the heat dissipation box through the heat-conduction insulating pad, the problem of power failure is prevented from occurring due to the fact that the bus duct is overheated and the capacity loss is large.

Description

Heat-dissipation waterproof bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a waterproof type bus duct dispels heat.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of decentralized system, and in the indoor low-voltage power transmission main line engineering project the wire and cable can be increasingly substituted, and according to the insulation mode, the intensive bus duct can be divided into three types of air plug-in bus duct, intensive insulation plug-in bus duct and high-strength plug-in bus duct.

However, the conventional bus duct has some disadvantages in the using process, such as:

1. current bus duct itself has certain water-proof measures, but when the bus duct passed through between the floor, because the environment of wearing point is different, weather is not good and leak each other between the floor and can make the insulating properties variation of bus duct, long-term the use can lead to the bus duct short circuit for the power supply goes wrong, brings the damage even for the user.

2. The existing bus duct has poor heat dissipation performance, so that the bus duct has overhigh temperature during use, the resistance of the bus duct is increased, the pressure is increased, and power failure can occur when the capacity loss is seriously increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof type bus duct dispels heat 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: a heat-dissipation waterproof bus duct comprises a bus duct shell, a heat-dissipation box, a heat-conduction insulating pad and a waterproof clapboard, wherein the inner walls of the side surfaces of the two ends of the bus duct shell are fixedly connected with joint side plates through welding, the inner wall of the bus duct shell is fixedly connected with the heat-conduction insulating pad through riveting, one side of the inner wall of the two ends of the bus duct shell, which is close to the joint side plates, is fixedly connected with the waterproof clapboard through clamping, one side of the two ends of the bus duct shell, which is close to the waterproof clapboard, is fixedly connected with a fireproof flame-retardant clapboard through clamping, the interiors of the waterproof clapboard and the fireproof flame-retardant clapboard are fixedly connected with a copper bar through clamping, the center of the copper bar is fixedly connected with a heat-shrinkable tube through welding, the top of the, the both ends of the heat dissipation box are fixedly connected with dust screens through clamping.

Further, heat conduction insulating pad is insulating heat conduction silica gel pad, heat conduction insulating pad has been paintd with heat conduction glue with bus duct shell contact site, and insulating heat conduction silica gel has insulating heat conduction and waterproof function, is convenient for improve the waterproof insulation and the radiating effect of bus duct.

Furthermore, the heat shrink tube is made of radiation cross-linked polyolefin materials and is used for electrical insulation and insulation protection among copper bars and reducing phase spacing.

Furthermore, the outer surface of the copper bar is plated with tin for improving the oxidation resistance and corrosion resistance of the copper bar.

Furthermore, the bus duct shell is a steel shell, so that heat dissipation of the bus duct is facilitated.

Furthermore, the heat dissipation case is aluminum alloy shell, the heat dissipation case has the conducting strip with bus duct shell contact position joint, is convenient for transmit the heat of bus duct to the heat dissipation case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a waterproof baffle and heat conduction insulating pad that set up have realized that waterproof nature through waterproof baffle and heat conduction insulating pad in the bus duct use is outside the bus duct with external moisture separation, the waterproof performance of the bus duct of improvement, the insulating performance variation caused the short circuit and brought the problem of potential safety hazard after preventing that the bus duct from intaking.

2. The utility model discloses a heat dissipation case, radiator fan and the fin that set up have realized in the heat conduction to the radiator box of heat conduction insulating pad that the bus duct use produced, through the fin increase heat radiating area, radiator fan increases the air flow for heat in the bus duct gives off fast, prevents that the bus duct is overheated to cause the problem that power failure appears greatly in the ability loss.

Drawings

FIG. 1 is a schematic sectional view of the overall left-side view structure of the present invention;

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

FIG. 3 is a schematic sectional view of the overall top view structure of the present invention;

fig. 4 is a schematic diagram of the present invention in fig. 1.

In FIGS. 1-4: 1-joint side plates; 2-copper bar; 3-bus duct outer shell; 4-dust screen; 5-a heat dissipation fan; 6-a heat dissipation box; 7-a heat sink; 8-a thermally conductive insulating pad; 9-heat shrinkable tube; 10-a fire-retardant barrier; 11-waterproof partition.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a heat-dissipation waterproof bus duct comprises a bus duct shell 3, a heat-dissipation box 6, a heat-conducting insulating pad 8 and a waterproof clapboard 11, wherein the inner walls of the side surfaces of two ends of the bus duct shell 3 are fixedly connected with joint side plates 1 through welding for connection between bus ducts, the inner wall of the bus duct shell 3 is fixedly connected with the heat-conducting insulating pad 8 through riveting for heat-conducting insulation and water proofing of the bus duct, one side of the inner wall of two ends of the bus duct shell 3, which is close to the joint side plates 1, is fixedly connected with the waterproof clapboard 11 through clamping for water proofing of the bus duct, one side of two ends of the bus duct shell 3, which is close to the waterproof clapboard 11, is fixedly connected with a fireproof flame-retardant clapboard 10 through clamping for fireproof flame-retardant of the bus duct, the inner parts of the waterproof clapboard 11 and the fireproof flame-retardant clapboard 10 are, the radiating fins 7 are arranged in the center of the inside of the radiating box 6 through the clamping array, the radiating fan 5 is fixedly connected to the inner wall of one side of the radiating box 6 through screws and used for accelerating the heat dissipation of the bus duct, and the dustproof nets 4 are fixedly connected to the two ends of the radiating box 6 through the clamping array and used for preventing dust from entering the radiating box 6 and affecting the heat dissipation effect.

Heat conduction insulating pad 8 is insulating heat conduction silica gel pad, heat conduction insulating pad 8 has scribbled the heat conduction glue with bus duct shell 3 contact site, insulating heat conduction silica gel has insulating heat conduction and waterproof function, be convenient for improve the waterproof insulation and the radiating effect of bus duct, pyrocondensation pipe 9 is made for radiation cross-linking polyolefin material, be used for electric insulation and insulation protection between copper bar 2, reduce the looks interval, 2 surfaces of copper bar have tin through electroplating, be used for improving the anti-oxidant corrosion resistance of copper bar 2, bus duct shell 3 is the steel casing, the heat dissipation of the bus duct of being convenient for, heat dissipation case 6 is the aluminum alloy shell, heat dissipation case 6 has the conducting strip with bus duct shell 3 contact site joint, be convenient for transmit the heat of bus duct to heat dissipation case 6.

The working principle is as follows: during the use, waterproof nature through water proof partition 11 and heat conduction insulating pad 8 is outside the bus duct with external moisture separation, the waterproof performance of the bus duct of improvement, prevent that the bus duct from intaking the problem that the insulating properties variation caused the short circuit and brought the potential safety hazard after, the heat that produces in the bus duct use is in heat dissipation box 6 through the conduction of heat conduction insulating pad 8, increase heat radiating area through fin 7, radiator fan 5 increases the air flow, make the heat in the bus duct give off fast, prevent that the overheated problem that causes the big power failure of ability loss appearance of bus duct.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type bus duct dispels heat, includes bus duct shell (3), radiating box (6), heat conduction insulating pad (8) and water proof partition (11), its characterized in that: the bus duct shell is characterized in that joint side plates (1) are fixedly connected to inner walls of two ends of the bus duct shell (3) through welding, a heat conduction insulating pad (8) is fixedly connected to the inner wall of the bus duct shell (3) through riveting, a waterproof partition plate (11) is fixedly connected to one side, close to the joint side plates (1), of the inner walls of two ends of the bus duct shell (3), a fireproof flame-retardant partition plate (10) is fixedly connected to one side, close to the waterproof partition plate (11), of the two ends of the bus duct shell (3), a copper bar (2) is fixedly connected to the inner portions of the waterproof partition plate (11) and the fireproof flame-retardant partition plate (10) through clamping, a heat shrink tube (9) is fixedly connected to the center of the copper bar (2) through welding, a heat dissipation box (6) is fixedly connected to, the heat dissipation box is characterized in that a heat dissipation fan (5) is fixedly connected to the inner wall of one side of the heat dissipation box (6) through screws, and dust screens (4) are fixedly connected to the two ends of the heat dissipation box (6) through clamping.

2. The heat-dissipation waterproof bus duct according to claim 1, characterized in that: the heat conduction insulating pad (8) is an insulating heat conduction silica gel pad, and heat conduction glue is smeared at the contact part of the heat conduction insulating pad (8) and the bus duct shell (3).

3. The heat-dissipation waterproof bus duct according to claim 1, characterized in that: the heat shrinkable tube (9) is made of radiation cross-linked polyolefin material.

4. The heat-dissipation waterproof bus duct according to claim 1, characterized in that: the outer surface of the copper bar (2) is plated with tin.

5. The heat-dissipation waterproof bus duct according to claim 1, characterized in that: the bus duct shell (3) is a steel shell.

6. The heat-dissipation waterproof bus duct according to claim 1, characterized in that: the heat dissipation box (6) is an aluminum alloy shell, and heat conducting fins are clamped at the contact position of the heat dissipation box (6) and the bus duct shell (3).