Heat dissipation type bus duct

By designing dustproof plates and an electric motor-driven brush plate system in the busbar trunking, the problem of dust entering the busbar trunking is solved, achieving effective dust filtration and automated cleaning, and improving the operational stability and heat dissipation efficiency of the busbar trunking.

CN224289217UActive Publication Date: 2026-05-26GUANGDONG LIANBIAO CABLE TRAY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG LIANBIAO CABLE TRAY CO LTD
Filing Date
2025-07-16
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing heat-dissipating busbar trunking does not facilitate the filtration of incoming air, allowing dust and impurities to enter the trunking and affecting operational stability and heat dissipation.

Method used

A busbar trunking system comprising a main structure and an auxiliary structure is designed. The main structure includes a dustproof plate and a plate-type cooling fan, while the auxiliary structure includes an electric motor and a brush plate. The dustproof plate filters dust, and the electric motor drives the brush plate to clean the dustproof plate, thereby achieving automated cleaning.

Benefits of technology

It effectively filters dust and impurities, preventing them from entering the busbar trunking, maintaining heat dissipation, improving the practicality and convenience of the busbar trunking, and facilitating inspection and maintenance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224289217U_ABST
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Abstract

The utility model relates to the technical field of bus ducts, and discloses a heat dissipation type bus duct, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is arranged at the outer side of the main body mechanism, the main body mechanism comprises a bus duct body, a plug-in groove and a heat dissipation sheet, the plug-in groove is fixedly arranged at the outer end of the bus duct body, and the heat dissipation sheet is arranged in the plug-in groove. The cooling fins are fixedly installed in the bus duct body, and the main body mechanism further comprises a dustproof plate, a plate type cooling fan, a first connector side plate and a second connector side plate. According to the heat dissipation type bus duct, by installing the main body mechanism, in the use process of the bus duct body, circulation of gas in the bus duct body is promoted through the design of the heat dissipation fins and the plate type heat dissipation fan, input gas can be filtered through the design of a dustproof plate, and it is avoided that dust and impurities enter the bus duct body to affect normal operation of the bus duct body; meanwhile, too much dust attached to the surfaces of the cooling fins can be prevented from affecting the cooling effect, and the practicability and protection performance of the bus duct body are improved.
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Description

Technical Field

[0001] This utility model relates to the field of busbar technology, specifically a heat-dissipating busbar. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbar columns, used to distribute large power to various components of a distributed system. As a new type of power distribution conductor, busbar trunking is widely used.

[0003] The existing patent document CN208767749U provides a heat-dissipating busbar trunking. The heat dissipation component in the heat-dissipating busbar trunking of this utility model adopts a structure of heat sink, heat sink housing and heat dissipation fan. When the heat dissipation fan is working, it can quickly remove the heat from the heat sink, and its heat dissipation effect is good, which can effectively extend the service life of the busbar trunking.

[0004] However, existing heat-dissipating busbar trunking is not convenient for filtering the incoming air during use. When the existing busbar trunking is in heat dissipation operation, dust and impurities in the air will enter the busbar trunking under the action of airflow, which can easily affect the stability and safety of the busbar trunking operation. Moreover, when too much dust adheres to the surface of the heat sink, it will affect the heat dissipation effect of the busbar trunking, resulting in poor practicality and protection. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a heat-dissipating busbar trunking to solve the problem mentioned in the background art that existing heat-dissipating busbar trunking is not convenient for filtering the input gas during use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a heat-dissipating busbar trunking, comprising a main body and an auxiliary body, wherein the auxiliary body is located outside the main body, and the main body includes a busbar trunking body, a plug-in slot and a heat sink, wherein the plug-in slot is fixedly disposed at the outer end of the busbar trunking body, and the heat sink is fixedly installed inside the busbar trunking body;

[0009] The main structure also includes a dustproof plate, a plate-type cooling fan, a first connector side plate, and a second connector side plate. The dustproof plate is movably installed inside the insertion slot. The plate-type cooling fan is fixedly installed inside the busbar trunking body. The plate-type cooling fan is located in the middle of the heat sink and the dustproof plate. The first connector side plate is fixedly installed at the left end of the busbar trunking body, and the second connector side plate is fixedly installed at the right end of the busbar trunking body.

[0010] Preferably, the auxiliary mechanism includes a connecting groove and a positioning groove. The connecting groove is fixedly disposed at the upper end of the busbar trunking body, the upper end of the dustproof plate is located above the connecting groove, and the positioning groove is fixedly disposed inside the plug-in groove.

[0011] Preferably, the auxiliary mechanism further includes a connecting buckle and a fixing groove. The connecting buckle is movably installed on the outer end of the dustproof plate, and the fixing groove is fixedly installed on the outer end of the busbar trunking body. The fixing groove is located on both sides of the plug-in groove.

[0012] Preferably, the auxiliary mechanism further includes a first groove and an electric motor. The first groove is fixedly disposed at the left end of the outer end of the busbar trunking body, and the electric motor is fixedly installed at the upper end inside the first groove.

[0013] Preferably, the auxiliary mechanism further includes a lead screw and a connecting block, wherein the lead screw is fixedly installed at the transmission end of the lower end of the electric motor, and the connecting block is threadedly connected to the outer end of the lead screw.

[0014] Preferably, the auxiliary mechanism further includes a brush plate and a protrusion, wherein the brush plate is fixedly installed on the right end of the connecting block, and the protrusion is fixedly installed on the right end of the brush plate.

[0015] Preferably, the auxiliary mechanism further includes a second groove, which is fixedly disposed at the right end of the outer end of the busbar trunking body, and the protrusion is slidably connected to the second groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This heat-dissipating busbar trunking, through the installation of the main body mechanism, achieves the effect that the design of heat sink and plate cooling fan promotes the air circulation inside the busbar trunking body during use. Combined with the design of dustproof plate, it can filter the input air and prevent dust and impurities from entering and affecting the normal operation of the busbar trunking body. At the same time, it can prevent excessive dust accumulation on the surface of heat sink from affecting its heat dissipation effect, thus improving the practicality and protection of the busbar trunking body.

[0018] 2. This heat-dissipating busbar trunking, through the installation of auxiliary mechanisms, allows operators to quickly disassemble and assemble the dustproof plate during use, facilitating maintenance and repair. The electric motor design enables the brush plate to move up and down, achieving automated cleaning of the dustproof plate and preventing dust accumulation from affecting the heat dissipation of the busbar trunking, thus improving the automation and convenience of using the busbar trunking. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2This is a three-dimensional structural diagram of the busbar trunking body of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the dustproof plate of this utility model;

[0022] Figure 4 This is a magnified structural diagram showing a partial detail of the brush plate of this utility model.

[0023] In the diagram: 1. Main structure; 101. Busbar trunking body; 102. Plug-in slot; 103. Heat sink; 104. Dustproof plate; 105. Plate-type cooling fan; 106. First connector side plate; 107. Second connector side plate; 2. Auxiliary structure; 201. Connecting slot; 202. Positioning slot; 203. Connecting buckle; 204. Fixing slot; 205. First groove; 206. Electric motor; 207. Lead screw; 208. Connecting block; 209. Brush plate; 210. Protrusion; 211. Second groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 - Figure 4 The present invention provides a technical solution: a heat dissipation busbar trunking, including a main body 1 and an auxiliary body 2. The auxiliary body 2 is located outside the main body 1. The main body 1 includes a busbar trunking body 101, a plug-in slot 102 and a heat sink 103. The plug-in slot 102 is fixedly disposed at the outer end of the busbar trunking body 101, and the heat sink 103 is fixedly installed inside the busbar trunking body 101.

[0026] The main structure 1 also includes a dustproof plate 104, a plate-type cooling fan 105, a first connector side plate 106, and a second connector side plate 107. The dustproof plate 104 is movably installed inside the insertion slot 102. The plate-type cooling fan 105 is fixedly installed inside the busbar trunking body 101, located in the middle of the heat sink 103 and the dustproof plate 104. The first connector side plate 106 is fixedly installed at the left end of the busbar trunking body 101, and the second connector side plate 107 is fixedly installed at the right end of the busbar trunking body 101. During the use of the busbar trunking 101, the operator connects the busbar trunking 101 to the busbar trunking 101 via the first connector side plate 106 and the second connector side. During the operation of the busbar trunking 101, a certain amount of heat is generated. The plate cooling fan 105 promotes the circulation of gas inside the busbar trunking 101 with the outside air and dissipates heat on the heat sink 103, thereby achieving heat dissipation of the busbar trunking 101. The dustproof plate 104 filters the input gas, so that dust and impurities in the gas are trapped on the outside of the dustproof plate 104.

[0027] The auxiliary mechanism 2 includes a connecting groove 201 and a positioning groove 202. The connecting groove 201 is fixedly disposed at the upper end of the busbar trunking body 101, and the upper end of the dustproof plate 104 is located above the connecting groove 201. The positioning groove 202 is fixedly disposed inside the plug-in groove 102. The auxiliary mechanism 2 also includes a connecting buckle 203 and a fixing groove 204. The connecting buckle 203 is movably installed on the outer end of the dustproof plate 104, and the fixing groove 204 is fixedly disposed on the outer end of the busbar trunking body 101, and the fixing groove 204 is located on both sides of the plug-in groove 102. The auxiliary mechanism 2 also includes a first groove 205 and an electric motor 206. The first groove 205 is fixedly installed at the left end of the outer end of the busbar trunking body 101, and the electric motor 206 is fixedly installed at the upper end inside the first groove 205. The auxiliary mechanism 2 also includes a lead screw 207 and a connecting block 208. The lead screw 207 is fixedly installed at the transmission end of the lower end of the electric motor 206, and the connecting block 208 is threadedly connected to the outer end of the lead screw 207. The auxiliary mechanism 2 also includes a brush plate 209 and a protrusion 210. The brush plate 209 is fixedly installed at the lower end of the electric motor 206. Installed on the right end of the connecting block 208, the protrusion 210 is fixedly installed on the right end of the brush plate 209. The auxiliary mechanism 2 also includes a second groove 211, which is fixedly set on the right end of the outer end of the busbar trunking body 101. The protrusion 210 is slidably connected to the second groove 211. The electric motor 206 drives the connecting block 208 to move on the lead screw 207. The connecting block 208 drives the brush plate 209 to move. The brush plate 209 drives the protrusion 210 to slide inside the second groove 211, thus affecting the dustproof plate 10. 4. Remove dust and impurities adhering to the surface to ensure the ventilation effect of the dustproof plate 104. When it is necessary to perform maintenance on the dustproof plate 104, the staff presses the connecting buckle 203 to separate it from the fixing groove 204, and then pulls the dustproof plate 104 to slide it in the insertion groove 102 and the positioning groove 202, thereby pulling the dustproof plate 104 out of the connecting groove 201 and separating it from the bus trunking body 101, so that the dustproof plate 104 can be inspected or replaced.

[0028] Working principle: During the use of the bus trunking body 101, the operator connects the bus trunking body 101 through the first connector side plate 106 and the second connector side. During the operation of the bus trunking body 101, a certain amount of heat is generated. The plate cooling fan 105 promotes the circulation of gas inside the bus trunking body 101 with the outside air, and dissipates heat on the heat sink 103, thereby achieving heat dissipation of the bus trunking body 101. The dustproof plate 104 filters the input gas, so that dust and impurities in the gas are trapped on the outside of the dustproof plate 104. The electric motor 206 drives the connecting block 208 to move on the lead screw 207. 08 drives the brush plate 209 to move, and the brush plate 209 drives the protrusion 210 to slide inside the second groove 211 to brush away the dust and impurities attached to the surface of the dustproof plate 104, ensuring the ventilation effect of the dustproof plate 104. When the dustproof plate 104 needs to be inspected and maintained, the staff presses the connecting buckle 203 to separate it from the fixing groove 204, and then pulls the dustproof plate 104 to slide it in the insertion groove 102 and the positioning groove 202, thereby pulling the dustproof plate 104 out of the connecting groove 201 and separating it from the bus trunking body 101, so that the dustproof plate 104 can be inspected or replaced.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A heat-dissipating busbar trunking, comprising a main body (1) and an auxiliary body (2), characterized in that: The auxiliary mechanism (2) is located outside the main mechanism (1). The main mechanism (1) includes a bus trunking body (101), a plug-in slot (102), and a heat sink (103). The plug-in slot (102) is fixedly installed at the outer end of the bus trunking body (101), and the heat sink (103) is fixedly installed inside the bus trunking body (101). The main structure (1) also includes a dustproof plate (104), a plate-type heat sink (105), a first connector side plate (106), and a second connector side plate (107). The dustproof plate (104) is movably installed inside the plug slot (102). The plate-type heat sink (105) is fixedly installed inside the busbar trunking body (101). The plate-type heat sink (105) is located in the middle of the heat sink (103) and the dustproof plate (104). The first connector side plate (106) is fixedly installed at the left end of the busbar trunking body (101), and the second connector side plate (107) is fixedly installed at the right end of the busbar trunking body (101).

2. The heat-dissipating busbar trunking according to claim 1, characterized in that: The auxiliary mechanism (2) includes a connecting groove (201) and a positioning groove (202). The connecting groove (201) is fixedly installed at the upper end of the busbar trunking body (101). The upper end of the dustproof plate (104) is located above the connecting groove (201). The positioning groove (202) is fixedly installed inside the plug-in groove (102).

3. The heat-dissipating busbar trunking according to claim 2, characterized in that: The auxiliary mechanism (2) also includes a connecting buckle (203) and a fixing groove (204). The connecting buckle (203) is movably installed on the outer end of the dustproof plate (104), and the fixing groove (204) is fixedly installed on the outer end of the busbar trunking body (101). The fixing groove (204) is located on both sides of the plug-in groove (102).

4. A heat-dissipating busbar trunking according to claim 3, characterized in that: The auxiliary mechanism (2) further includes a first groove (205) and an electric motor (206). The first groove (205) is fixedly disposed at the left end of the outer end of the busbar trunking body (101), and the electric motor (206) is fixedly installed at the upper end inside the first groove (205).

5. A heat-dissipating busbar trunking according to claim 4, characterized in that: The auxiliary mechanism (2) also includes a lead screw (207) and a connecting block (208). The lead screw (207) is fixedly installed at the transmission end of the lower end of the electric motor (206), and the connecting block (208) is threadedly connected to the outer end of the lead screw (207).

6. A heat-dissipating busbar trunking according to claim 5, characterized in that: The auxiliary mechanism (2) also includes a brush plate (209) and a protrusion (210). The brush plate (209) is fixedly installed on the right end of the connecting block (208), and the protrusion (210) is fixedly installed on the right end of the brush plate (209).

7. A heat-dissipating busbar trunking according to claim 6, characterized in that: The auxiliary mechanism (2) also includes a second groove (211), which is fixedly disposed at the right end of the outer end of the busbar trunking body (101), and the protrusion (210) is slidably connected to the second groove (211).

Citation Information

Patent Citations

  • CN208767749U