A data bus duct

By introducing a heat dissipation and dust prevention mechanism into the data bus trunking, the problems of heat accumulation and dust ingress are solved, achieving effective heat dissipation and dust prevention, and improving the conductivity and service life of the bus trunking.

CN224502856UActive Publication Date: 2026-07-14CHONGQING LIANKONG ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING LIANKONG ELECTRIC CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing data bus trunking accumulates heat during long-term operation and lacks a heat dissipation structure, resulting in reduced conductivity and high equipment failure rate. At the same time, dust and debris can easily enter, affecting conductivity and service life.

Method used

A heat dissipation and dust prevention mechanism is designed, including heat dissipation holes and filter plates. Heat is discharged through the heat dissipation holes, and dust is blocked by the filter plates. Combined with the detachable filter plate structure, it is easy to clean and replace, ensuring internal cleanliness.

Benefits of technology

It effectively dissipates heat, prevents dust from entering, keeps the inside of the busbar trunking clean, improves conductivity and service life, and reduces equipment failure rate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224502856U_ABST
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Abstract

The utility model relates to the bus duct technical field, concretely relates to a data bus duct, including mounting seat and bus duct body, the mounting seat top is provided with the mounting mechanism, the bus duct body both sides are provided with heat dissipation dustproof mechanism, the heat dissipation dustproof mechanism includes heat dissipation hole and filter plate, the heat dissipation hole is set up in the bus duct body both sides, the filter plate is installed in the bus duct body both sides, the bus duct body is installed in the mounting seat top, through heat dissipation dustproof mechanism, heat dissipation hole can effectively radiate internal heat, filter plate can block dust and enter, guarantee bus duct inside clean. Meanwhile, the filter plate is slidably installed in the mounting frame through the connecting frame, which is convenient for disassembly, cleaning or replacement; the dust on the surface of the filter plate can be cleaned by moving the scraper driven by the slide rod, ensuring the air permeability of the filter plate; the limiting blocks on both sides of the connecting frame are clamped into the limiting grooves under the action of the springs, which can stably fix the filter plate on the mounting frame and prevent it from falling off.
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Description

Technical Field

[0001] This utility model relates to the field of busbar technology, and in particular to a data busbar. Background Technology

[0002] Data busbars are power distribution systems used in data centers and similar locations. They connect multiple electrical devices to transmit and distribute power. In existing technologies, data busbars are typically connected to distribution cabinets using bolted contact plates. However, in the daily operation and maintenance of data centers, the switching operations of distribution cabinets generate frequent vibrations. Prolonged vibration can cause the fixing bolts to loosen, leading to poor contact between the busbar and the distribution cabinet's contact plates. This not only affects the stability of power transmission but may also cause overheating due to excessive contact resistance, posing a safety hazard. Furthermore, loose connections increase equipment failure rates and raise maintenance costs.

[0003] Utility model patent CN212517899U discloses a busbar trunking for data centers. This patent addresses the problem of frequent vibrations from the operation of power distribution cabinet switches in data centers, which can easily lead to loosening of the bolts connecting the busbar trunking to the power distribution cabinet's contact plates. It designs a structure that uses the elastic force generated by spring compression to drive a pressure plate. The spring, with a preset compression amount, applies continuous and stable pressure to the pressure plate, ensuring a tight fit between the pressure plate and the contact plate surface. Utilizing the elastic deformation characteristics of the spring itself, it can dynamically offset the gaps and loosening tendencies caused by vibration at the connection points, maintaining tight contact between the contact plates even under long-term high-frequency vibration environments. This structural design not only reduces the probability of connection loosening due to vibration but also reduces contact resistance fluctuations to a certain extent, thereby improving the overall stability of the connection between the busbar trunking and the power distribution cabinet and reducing overheating and equipment failures caused by poor contact.

[0004] However, this patent lacks a corresponding heat dissipation structure, resulting in the busbar trunking failing to dissipate the large amount of heat generated by electrical energy transmission during long-term high-load operation. This continuous heat accumulation causes the internal temperature of the busbar trunking to rise steadily. Excessive temperature not only reduces the conductivity of the conductors and increases energy loss, but also accelerates the aging of the internal insulation materials, shortening their lifespan, and may even lead to safety accidents such as insulation breakdown due to high temperatures. Furthermore, dust, fibers, and other debris floating in the air in data centers and similar locations can easily enter the busbar trunking through its gaps. These impurities adhere to the conductor surfaces and insulation components, hindering heat dissipation. Additionally, conductive particles in the dust can cause leakage or short circuits between different conductors, severely affecting the conductivity and operational stability of the busbar trunking and significantly increasing the incidence of equipment failure. Utility Model Content

[0005] The purpose of this utility model is to provide a data busbar trunking that solves the problem that the above-mentioned patents do not have corresponding heat dissipation structures, and that the busbar trunking accumulates heat due to power transmission during long-term operation, and that dust and debris can easily enter the busbar trunking, affecting its conductivity and service life.

[0006] To achieve the above objectives, this utility model provides a data busbar trunking, including a mounting base and a busbar trunking body. A mounting mechanism for mounting and fixing the busbar trunking body is provided above the mounting base. Heat dissipation and dust prevention mechanisms for heat dissipation and preventing dust ingress are provided on both sides of the busbar trunking body. Each heat dissipation and dust prevention mechanism includes heat dissipation holes and filter plates. The heat dissipation holes are opened on both sides of the busbar trunking body, and the filter plates are installed on both sides of the busbar trunking body. The busbar trunking body is mounted above the mounting base.

[0007] The mounting base has baffles fixedly installed on both sides of its inner wall, and a connecting seat is slidably connected to the inner wall surface of the mounting base. The busbar trunking body is fixedly installed on the upper surface of the connecting seat.

[0008] The upper surface of the baffle is threaded with a bolt, which is threaded onto the inner wall surface of the connecting seat.

[0009] The busbar trunking body has mounting frames fixedly installed on both sides, the filter plate is slidably connected to the inner wall surface of the mounting frames, and a connecting frame is fixedly installed on the upper surface of the filter plate, with the connecting frame slidably connected to both sides of the mounting frames.

[0010] The mounting frame has a sliding rod slidably connected to its inner wall surface, a scraper fixedly installed on one side of the sliding rod, and limit grooves formed on both sides of the mounting frame.

[0011] The connecting frame is slidably connected to both sides of the connecting rod. A limit block is fixedly installed at one end of the connecting rod. The limit block is slidably connected to the inner wall surface of the limit groove. A spring is fixedly installed at one end of the limit block. The other end of the spring is fixedly connected to one side of the inner wall of the connecting frame.

[0012] This utility model discloses a data busbar trunking system. Through its heat dissipation and dust prevention mechanism, heat dissipation holes effectively dissipate internal heat, while filter plates prevent dust from entering, ensuring the cleanliness of the busbar trunking interior. Simultaneously, the filter plates are slidably installed within the mounting frame via a connecting frame, facilitating disassembly, cleaning, or replacement. A scraper, driven by a sliding rod, cleans dust from the filter plate surface, ensuring its breathability. Limiting blocks on both sides of the connecting frame, spring-loaded, engage with limiting grooves, securely fixing the filter plates to the mounting frame and preventing them from falling off. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the main appearance of an embodiment of the present utility model.

[0015] Figure 2 This is a schematic diagram of the installation mechanism according to an embodiment of the present utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the busbar trunking body according to an embodiment of the present invention.

[0017] Figure 4 This is a schematic diagram of the heat dissipation and dust prevention mechanism according to an embodiment of the present invention.

[0018] Figure 5 This is a schematic diagram of the connection between the connecting frame and the mounting frame according to an embodiment of the present invention.

[0019] 1. Mounting base; 2. Mounting mechanism; 201. Connecting base; 202. Baffle; 203. Bolt; 3. Heat dissipation and dust prevention mechanism; 301. Heat dissipation hole; 302. Mounting frame; 303. Filter plate; 304. Connecting frame; 305. Slide rod; 306. Scraper; 307. Limiting groove; 308. Connecting rod; 309. Limiting block; 310. Spring; 4. Busbar trunking body. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] Please see Figures 1-5A data busbar trunking system includes a mounting base 1 and a busbar trunking body 4. A mounting mechanism 2 is provided above the mounting base 1 for mounting and fixing the busbar trunking body 4. Heat dissipation and dust prevention mechanisms 3 are provided on both sides of the busbar trunking body 4 for heat dissipation and preventing dust from entering. The heat dissipation and dust prevention mechanisms 3 include heat dissipation holes 301 and filter plates 303. The heat dissipation holes 301 are located on both sides of the busbar trunking body 4, and the filter plates 303 are installed on both sides of the busbar trunking body 4. The busbar trunking body 4 is mounted above the mounting base 1. The mounting base 1 provides a stable support foundation for the entire system, and the mounting mechanism 2 can securely mount the busbar trunking body 4 onto the mounting base 1, ensuring that the busbar trunking will not easily shake or shift during use. The heat dissipation and dust prevention mechanism 3 plays an important role in heat dissipation and dust prevention. The heat dissipation holes 301 allow the heat generated inside the bus trunking body 4 due to power transmission to be dissipated in a timely manner, preventing heat accumulation from affecting the normal operation of the equipment. The filter plate 303 can effectively block external dust and debris from entering the bus trunking body 4, ensuring the cleanliness of the internal environment, thereby maintaining the good conductivity of the bus trunking and extending its service life.

[0022] Furthermore, baffles 202 are fixedly installed on both sides of the inner wall of the mounting base 1, and a connecting seat 201 is slidably connected to the inner wall surface of the mounting base 1. The busbar trunking body 4 is fixedly installed on the upper surface of the connecting seat 201. The baffles 202 limit the connecting seat 201, preventing it from shifting or detaching when sliding within the mounting base 1. The connecting seat 201 can slide on the inner wall surface of the mounting base 1, allowing its position to be adjusted according to actual needs during the installation of the busbar trunking body 4, making installation more flexible and convenient.

[0023] Furthermore, bolts 203 are threaded onto the upper surface of the baffle 202, and these bolts 203 are threaded onto the inner wall surface of the connecting seat 201. Once the position of the connecting seat 201 is determined, the bolts 203 are tightened on the upper surface of the baffle 202, causing them to thread onto the inner wall surface of the connecting seat 201. This firmly fixes the connecting seat 201 to the mounting base 1, ensuring the stability of the busbar trunking body 4 installation and maintaining a good fixed state even under certain vibrations. The baffle 202 acts as a limiter for the connecting seat 201, preventing it from slipping out of the mounting base 1. Then, the bolts 203 are passed through the threaded holes on the baffle 202 and screwed into the threaded holes on the inner wall surface of the connecting seat 201. A wrench is used to tighten the bolts 203, and the axial force of the bolts 203 fixes the connecting seat 201 to the mounting base 1.

[0024] Furthermore, mounting frames 302 are fixedly installed on both sides of the busbar trunking body 4. Filter plates 303 are slidably connected to the inner wall surface of the mounting frames 302, and connecting frames 304 are fixedly installed on the upper surface of the filter plates 303, slidably connected to both sides of the mounting frames 302. The mounting frames 302 provide a mounting carrier for components such as the filter plates 303. The filter plates 303 are slidably connected to the inner wall surface of the mounting frames 302 and slidably connected to both sides of the mounting frames 302 through the connecting frames 304. This structural design makes the installation and disassembly of the filter plates 303 very convenient. During the operation of the busbar trunking, the heat generated when current flows through the internal conductors is dissipated to the external environment through the heat dissipation holes 301 on both sides of the busbar trunking body 4, achieving heat dissipation. At the same time, the filter plates 303 cover the outside of the heat dissipation holes 301, blocking dust and debris in the air from entering the interior of the busbar trunking body 4, ensuring internal cleanliness.

[0025] Furthermore, a sliding rod 305 is slidably connected to the inner wall surface of the mounting frame 302, and a scraper 306 is fixedly installed on one side of the sliding rod 305. Limiting grooves 307 are provided on both sides of the mounting frame 302. When the surface of the filter plate 303 is covered with too much dust, affecting its air permeability, it can be easily removed for cleaning or replacement. When a certain amount of dust accumulates on the surface of the filter plate 303, affecting the heat dissipation efficiency of the heat dissipation holes 301, the sliding rod 305 can be pushed to slide along the inner wall surface of the mounting frame 302. The sliding rod 305 drives the scraper 306 to move synchronously. The scraper 306 contacts the surface of the filter plate 303, scraping off the surface dust. After cleaning, the air permeability of the filter plate 303 is restored, ensuring that the heat dissipation effect is not affected. There is no need to disassemble the filter plate 303, making the operation simple and convenient and reducing the workload of maintenance.

[0026] Furthermore, connecting rods 308 are slidably connected to both sides of the connecting frame 304. A limiting block 309 is fixedly installed at one end of each connecting rod 308, and the limiting block 309 is slidably connected to the inner wall surface of the limiting groove 307. A spring 310 is fixedly installed at one end of the limiting block 309, and the other end of the spring 310 is fixedly connected to one side of the inner wall of the connecting frame 304. Pulling the connecting rod 308 causes the limiting block 309 to move inwards towards the connecting frame 304. At this time, the spring 310 is compressed, and the limiting block 309 gradually disengages from the limiting grooves 307 on both sides of the mounting frame 302. Once the limiting block 309 is completely disengaged from the limiting grooves 307, pulling the connecting frame 304 upwards causes the filter plate 303 to slide upwards along the slide rail on the inner wall surface of the mounting frame 302 until the filter plate 303 is removed from the mounting frame 302. After cleaning or replacement, align the filter plate 303 with the slide rail of the mounting frame 302, push the connecting frame 304 downward, and when the limiting block 309 reaches the position of the limiting groove 307, release the connecting rod 308, the spring 310 returns to its deformation, push the limiting block 309 into the limiting groove 307, and complete the installation and fixing of the filter plate 303. The operation is flexible and convenient.

[0027] The overall workflow is as follows: When installing the data busbar trunking, first place the connector 201 on the inner wall surface of the mounting base 1. Based on the actual installation location, slide the connector 201 along the groove on the inner wall of the mounting base 1 to adjust it to the appropriate position. At this time, the baffle 202 limits the connector 201, preventing it from sliding out of the mounting base 1. Then, pass the bolt 203 through the screw hole on the baffle 202 and screw it into the screw hole on the inner wall surface of the connector 201. Tighten the bolt 203 with a wrench, and the axial force of the bolt 203 will fix the connector 201 to the mounting base 1. Finally, install the busbar trunking body 4 on the upper surface of the connector 201 to complete the installation and fixing.

[0028] During the operation of the busbar trunking, the heat generated when current flows through the internal conductors is dissipated to the external environment through the heat dissipation holes 301 on both sides of the busbar trunking body 4, thus achieving heat dissipation. At the same time, the filter plate 303 covers the outside of the heat dissipation holes 301, blocking dust and debris in the air from entering the interior of the busbar trunking body 4, ensuring internal cleanliness.

[0029] When a certain amount of dust accumulates on the surface of the filter plate 303, affecting the heat dissipation efficiency of the heat dissipation holes 301, the slide rod 305 can be pushed to slide along the inner wall surface of the mounting frame 302. The slide rod 305 drives the scraper 306 to move synchronously. The scraper 306 contacts the surface of the filter plate 303 to scrape off the dust on the surface. After cleaning, the air permeability of the filter plate 303 is restored, ensuring that the heat dissipation effect is not affected.

[0030] If a thorough cleaning or replacement of the filter plate 303 is required, pull the connecting rod 308. The connecting rod 308 will move the limiting block 309 into the connecting frame 304. At this time, the spring 310 will be compressed, and the limiting block 309 will gradually disengage from the limiting grooves 307 on both sides of the mounting frame 302. After the limiting block 309 is completely disengaged from the limiting grooves 307, pull the connecting frame 304 upward. The connecting frame 304 will move the filter plate 303 upward along the slide rail on the inner wall surface of the mounting frame 302 until the filter plate 303 is removed from the mounting frame 302. After cleaning or replacement, align the filter plate 303 with the slide rail of the mounting frame 302 and push the connecting frame 304 downward. When the limiting block 309 reaches the position of the limiting groove 307, release the connecting rod 308. The spring 310 will return to its original deformation, pushing the limiting block 309 into the limiting groove 307, thus completing the installation and fixing of the filter plate 303.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A data busbar trunking, comprising a mounting base and a busbar trunking body, characterized in that: An installation mechanism for mounting and fixing the busbar trunking body is provided above the mounting base. Heat dissipation and dust prevention mechanisms for heat dissipation and preventing dust from entering are provided on both sides of the busbar trunking body. The heat dissipation and dust prevention mechanisms include heat dissipation holes and filter plates. The heat dissipation holes are opened on both sides of the busbar trunking body, and the filter plates are installed on both sides of the busbar trunking body. The busbar trunking body is mounted above the mounting base.

2. The data bus trunking according to claim 1, characterized in that: The mounting base has baffles fixedly installed on both sides of its inner wall, and a connecting seat is slidably connected to the inner wall surface of the mounting base. The busbar trunking body is fixedly installed on the upper surface of the connecting seat.

3. A data bus trunking according to claim 2, characterized in that: The upper surface of the baffle is threaded with a bolt, which is threaded onto the inner wall surface of the connecting seat.

4. A data bus trunking according to claim 2, characterized in that: The busbar trunking body is fixedly installed with mounting frames on both sides, the filter plate is slidably connected to the inner wall surface of the mounting frame, and a connecting frame is fixedly installed on the upper surface of the filter plate, the connecting frame being slidably connected to both sides of the mounting frame.

5. A data bus trunking according to claim 4, characterized in that: A sliding rod is slidably connected to the inner wall surface of the mounting frame, a scraper is fixedly installed on one side of the sliding rod, and limit grooves are opened on both sides of the mounting frame.

6. A data bus trunking according to claim 5, characterized in that: Connecting rods are slidably connected to both sides of the connecting frame. A limit block is fixedly installed at one end of the connecting rod. The limit block is slidably connected to the inner wall surface of the limit groove. A spring is fixedly installed at one end of the limit block. The other end of the spring is fixedly connected to one side of the inner wall of the connecting frame.