Dustproof bus duct

By using a combined design of support and fan in the bus duct, the problem of insufficient strength of the bus duct structure is solved, and the clamping and fixing of the cables and the effective discharge of dust and heat is achieved.

CN222981199UActive Publication Date: 2025-06-13QINGDAO HAOSHUO ELECTRIC CO LTD
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Patent Information

Application Number
CN202422121880.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-13
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Due to the low structural strength of the existing bus duct, it is easy to deform under external force, resulting in the cable being squeezed.

Method used

A dust-proof bus trough is designed, using components such as support and fans. The support includes an upper fixing block and a lower fixing block. After being snapped, it forms a clamping fixation. The wind power generated by the fan blows into the through groove to discharge dust and heat.

Benefits of technology

The structural strength of the bus duct is improved to prevent the cable from being squeezed, and at the same time, dust and heat are discharged through wind, achieving dust protection and heat dissipation effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dustproof bus duct, which relates to the field of bus ducts and comprises a duct body, sliding covers are mounted at the top ends of two sides of the duct body in a sliding manner, fans are fixed at the top ends of the sliding covers, supporting pieces are arranged in the duct body and comprise upper fixing blocks and lower fixing blocks, the upper fixing blocks are fixed at two sides in the sliding covers, and the lower fixing blocks are fixed at two sides in the sliding covers. The lower fixing blocks are fixed to the two sides of the interior of the groove body, the sliding cover and the two sides of the interior of the groove body can be supported and fixed through the upper fixing blocks and the lower fixing blocks respectively, the effect of improving the structural strength is achieved, cables can be placed in cable grooves of the lower fixing blocks, and therefore the erected cables are clamped and fixed; after the sliding cover is installed at the top end of the groove body in a sliding mode, clamping connection is formed between the upper fixing block and the lower fixing block, fixing of the cable is completed, and meanwhile after clamping connection of the upper fixing block and the lower fixing block is completed, movement between the sliding cover and the groove body can be avoided.
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Description

Technical Field

[0001] The utility model relates to the field of bus ducts, and particularly relates to a dust-proof bus duct. Background Art

[0002] A bus duct is an enclosed metal device composed of copper or aluminum busbars, used to distribute relatively large power to each component of a decentralized system. It has increasingly replaced wire and cable in indoor low-voltage power transmission trunk line engineering projects.

[0003] The existing bus duct includes a sliding cover and a trough body. During the installation process, both the sliding cover and the trough body use a relatively thin layer of stainless steel, with low structural strength. Subject to external forces, they are prone to deformation, thus squeezing the internal cables.

[0004] Therefore, it is necessary to propose a dust-proof bus duct to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust-proof bus duct to solve the problem that the existing bus duct includes a sliding cover and a trough body. During the installation process, both the sliding cover and the trough body use a relatively thin layer of stainless steel, with low structural strength. Subject to external forces, they are prone to deformation, thus squeezing the internal cables.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust-proof bus duct includes a trough body. Sliding covers are installed at the tops of both sides of the trough body. A blower is fixed to the top of the sliding cover. A support member is arranged inside the trough body. The support member includes an upper fixing block and a lower fixing block. The upper fixing block is fixed to both sides inside the sliding cover. The lower fixing block is fixed to both sides inside the trough body. The upper fixing block and the lower fixing block are snap-connected. Cable grooves are formed on the opposite sides of the upper fixing block and the lower fixing block. Through grooves are formed at the ends of the upper fixing block and the lower fixing block away from each other. Silicone rubber is arranged inside the cable groove. Heat dissipation holes are formed inside the silicone rubber. The heat dissipation holes communicate with the corresponding through grooves.

[0007] Preferably, a clamping block is fixedly connected to the bottom end of one side of the upper fixing block. A clamping groove is formed at one end of the lower fixing block close to the clamping block. The clamping block is slidably inserted into the inside of the clamping groove.

[0008] Preferably, the air outlet of the blower faces downward, and a through port for wind to enter is formed at the top of the sliding cover.

[0009] Preferably, a plurality of through grooves are formed, and the plurality of through grooves are equidistantly distributed, and the cable groove is arranged between two corresponding through grooves.

[0010] Preferably, sliding grooves are formed at the top ends on both sides of the tank body. The sliding cover is U-shaped with the U-shaped opening facing downward, and protruding blocks are fixed on both sides inside the U-shaped structure. The two protruding blocks are respectively slidably fitted inside the corresponding sliding grooves.

[0011] Preferably, anti-sticking ash coatings are applied on the surfaces of the tank body and the sliding cover, and the tank body and the sliding cover have the same length.

[0012] Preferably, a temperature sensor is fixed on the inner wall of the tank body.

[0013] The technical effects and advantages of the present utility model are as follows:

[0014] 1. During the actual operation of the present utility model, the upper fixing block and the lower fixing block can respectively support and fix the two sides inside the sliding cover and the tank body, playing a role in improving the structural strength. The cable can be placed inside the cable groove of the lower fixing block, thereby clamping and fixing the erected cable. After the sliding cover is slidably installed at the top of the tank body, a clamping connection is also formed between the upper fixing block and the lower fixing block to complete the fixation of the cable. At the same time, after the upper fixing block and the lower fixing block are clamped, the movement between the sliding cover and the tank body can be avoided.

[0015] 2. Further, the wind generated by the fan blows downward and can pass through the through groove, facilitating the dust to be blocked by the support member. At the same time, when the cable is fixed in the cable groove, the heat generated by the cable itself can be discharged into the through groove from the heat dissipation holes. With the passing of the wind, the heat accumulated inside the support member can be discharged, reducing the heat accumulation.

[0016] 3. When the temperature sensor detects that the temperature inside the tank body rises, the fan can be started to make the wind generated by the fan blow into the inside of the tank body to dissipate heat from the erected cable inside, and through the blowing of the wind, the dust inside can be blown out from both ends of the tank body to avoid the accumulation of dust, thereby playing a role in dust prevention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural view of the dust-proof busbar groove of the present utility model.

[0018] Figure 2 is a schematic structural view of the upper fixing block and the lower fixing block of the present utility model.

[0019] Figure 3 is a schematic view of the clamping block and the clamping groove of the present utility model.

[0020] Figure 4 is of the present utility model Figure 1 The enlarged view at A in.

[0021] In the figure: 1, trough body; 2, sliding cover; 3, fan; 4, support member; 5, upper fixing block; 6, lower fixing block; 7, cable trough; 8, through slot; 9, silicone rubber; 10, clamping block; 11, clamping groove; 12, heat exhaust hole; 13, sliding groove. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] The present invention provides a Figure 1 - Figure 4 A dust-proof busbar as shown, including a trough body 1, a sliding cover 2 is slidably installed at the top ends on both sides of the trough body 1, sliding grooves 13 are opened at the top ends on both sides of the trough body 1, the sliding cover 2 is set in a U shape with the U-shaped opening facing downwards, and protruding blocks are fixed on both sides inside the U-shaped structure. The two protruding blocks are respectively slidably fitted inside the corresponding sliding grooves 13, so that the sliding cover 2 can be slid into from one end of the trough body 1 to complete the covering of the top end of the trough body 1, forming a cuboid with openings at both ends to protect and support the erected cables.

[0024] A fan 3 is fixed to the top end of the sliding cover 2, the air outlet of the fan 3 faces downwards, and a through port for wind to enter is opened at the top end of the sliding cover 2. A temperature sensor is fixed on the inner wall of the trough body 1. When the temperature sensor detects that the temperature inside the trough body 1 rises, the fan 3 can be started to make the wind generated by the fan 3 blow into the inside of the trough body 1 to dissipate heat from the erected cables inside, and through the blowing of the wind, the dust inside can be blown out from both ends of the trough body 1 to avoid the accumulation of dust, thereby playing a role in dust prevention.

[0025] A support member 4 is arranged inside the trough body 1. The support member 4 includes an upper fixing block 5 and a lower fixing block 6. The upper fixing block 5 is fixed on both sides inside the sliding cover 2, and the lower fixing block 6 is fixed on both sides inside the trough body 1. The upper fixing block 5 and the lower fixing block 6 are clamped. Cable troughs 7 are opened on the opposite sides of the upper fixing block 5 and the lower fixing block 6, through slots 8 are opened at the ends of the upper fixing block 5 and the lower fixing block 6 away from each other, silicone rubber 9 is arranged inside the cable trough 7, heat exhaust holes 12 are opened on the inner side of the silicone rubber 9, and the heat exhaust holes 12 are communicated with the corresponding through slots 8.

[0026] In the actual operation of the present utility model, the upper fixing block 5 and the lower fixing block 6 can respectively support and fix the two sides inside the sliding cover 2 and the groove body 1, playing a role in improving the structural strength. The cable can be placed inside the cable groove 7 of the lower fixing block 6, thereby clamping and fixing the erected cable. After the sliding cover 2 is slidably installed at the top of the groove body 1, a snap connection is also formed between the upper fixing block 5 and the lower fixing block 6 to complete the fixation of the cable. At the same time, after the upper fixing block 5 and the lower fixing block 6 are snap-connected, it can prevent the sliding cover 2 and the groove body 1 from moving relative to each other.

[0027] A plurality of through grooves 8 are provided, and the plurality of through grooves 8 are equidistantly distributed, and the cable groove 7 is arranged between two corresponding through grooves 8. When the cable is fixed in the cable groove 7, the silicone rubber 9 can provide insulation protection for the cable, enhancing the safety of use.

[0028] Furthermore, the wind generated by the fan 3 blows downward and can pass through the through grooves 8, facilitating the dust to be blocked by the support member 4. At the same time, when the cable is fixed in the cable groove 7, the heat generated by the cable itself can be discharged into the through grooves 8 through the heat dissipation holes 12. With the passing of the wind, the heat accumulated inside the support member 4 can be discharged, reducing the accumulation of heat.

[0029] A clamping block 10 is fixedly connected to the bottom end of one side of the upper fixing block 5, and a clamping groove 11 is opened at one end of the lower fixing block 6 close to the clamping block 10. The clamping block 10 is slidably inserted into the inside of the clamping groove 11, and the upper fixing block 5 and the lower fixing block 6 are connected by a clamping method.

[0030] The surfaces of the groove body 1 and the sliding cover 2 are both coated with anti-dust adhesion coatings. The anti-dust adhesion coatings can prevent dust from adhering to the surfaces and can be discharged along with the wind when the wind passes. The lengths of the groove body 1 and the sliding cover 2 are the same.

Claims

1. A dust-proof busbar trunking, comprising a trunking body (1), characterized in that: A sliding cover (2) is slidably mounted on the top of both sides of the trough body (1), and a fan (3) is fixed on the top of the sliding cover (2). A support member (4) is arranged inside the trough body (1), and the support member (4) comprises an upper fixing block (5) and a lower fixing block (6). The upper fixing block (5) is fixed to both sides of the inside of the sliding cover (2), and the lower fixing block (6) is fixed to both sides of the inside of the trough body (1). The upper fixing block (5) and the lower fixing block (6) are snap-connected. A cable trough (7) is provided on the opposite sides of the upper fixing block (5) and the lower fixing block (6). A through groove (8) is provided on the ends of the upper fixing block (5) and the lower fixing block (6) that are away from each other. Silicon rubber (9) is arranged inside the cable trough (7), and a heat exhaust hole (12) is provided on the inner side of the silicone rubber (9). The heat exhaust hole (12) is connected to the corresponding through groove (8).

2. The dust-proof bus duct according to claim 1, characterized in that: A clamping block (10) is fixedly connected to the bottom end of one side of the upper fixing block (5), and a clamping slot (11) is provided at one end of the lower fixing block (6) close to the clamping block (10), and the clamping block (10) is slidably inserted into the inside of the clamping slot (11).

3. The dust-proof bus duct according to claim 2, characterized in that: The air outlet of the fan (3) faces downward, and a through hole for wind to enter is provided at the top of the sliding cover (2).

4. The dust-proof bus duct according to claim 1, characterized in that: A plurality of through grooves (8) are provided, and the plurality of through grooves (8) are distributed at equal distances, and the cable groove (7) is arranged between two corresponding through grooves (8).

5. The dust-proof bus duct according to claim 1, characterized in that: The top ends of both sides of the groove body (1) are provided with sliding grooves (13); the sliding cover (2) is arranged in a U-shape, with the U-shaped opening facing downward; protruding blocks are fixed on both sides of the U-shaped structure, and the two protruding blocks are respectively slidably matched in the corresponding sliding grooves (13).

6. The dust-proof bus duct according to claim 1, characterized in that: The surfaces of the trough body (1) and the sliding cover (2) are both coated with dust-proof paint, and the trough body (1) and the sliding cover (2) are of the same length.

7. The dust-proof bus duct according to claim 1, characterized in that: A temperature sensor is fixed on the inner wall of the tank body (1).