Copper-aluminum alloy bus duct

Abstract

The utility model belongs to the technical field of bus ducts, in particular to a copper-aluminum alloy bus duct, which comprises a top plate, quick-release pieces, a bus duct body, conductive pieces and cleaning blocks, the quick-release pieces are fixedly connected to two sides of the top plate, the quick-release pieces are connected with the bus duct body in a matched manner, the bus duct body is inserted into the top plate in a matched manner, and the conductive pieces are connected with the cleaning blocks. The bus duct body is cooperatively provided with a conductive member. According to the copper-aluminum alloy bus duct designed by the utility model, the bus duct body can be conveniently connected to the top plate through the quick disassembly piece, the convenient connection and sealing use effect of the bus duct is realized, the installation, disassembly and use during construction are facilitated, the heat dissipation effect of the bus duct can be improved through the cooperative design of the heat dissipation fins and the cleaning blocks, and the service life of the bus duct is prolonged. When the internal busbar is in high-power conduction, the risk of high-temperature spontaneous combustion caused by poor heat dissipation is avoided, dust on the cooling fins can be conveniently scraped off through the cleaning blocks, and the heat conduction and heat dissipation effects of the cooling fins are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a copper-aluminum alloy bus duct. Background Art

[0002] The bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. The existing copper-aluminum alloy bus duct usually uses a large number of bolts for sealing connection during installation, which makes installation and disassembly more troublesome, affecting construction efficiency. In addition, the existing copper-aluminum alloy bus duct has poor heat dissipation effect. The internal busbar generates a lot of heat during high-power transmission. When the heat dissipation is poor, there is a risk of fire and spontaneous combustion. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a copper-aluminum alloy bus duct, which solves the problems of the copper-aluminum alloy bus duct being inconvenient to install and disassemble and having poor heat dissipation effect proposed in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A copper-aluminum alloy bus duct comprises a top plate, a quick-release part, a bus duct body, a conductive part and a cleaning block, wherein quick-release parts are fixedly connected to both sides of the top plate, the quick-release parts are cooperatively connected with the bus duct body, the bus duct body is cooperatively plugged with the top plate, the bus duct body is cooperatively provided with a conductive part, and the bus duct body is slidably connected with a cleaning block.

[0008] Furthermore, a hook seat is fixedly connected to the top plate, plugging slots are arranged on both sides of the top plate, and a plugging hole and a connecting hole are respectively opened on the top plate on one side of the plugging slot.

[0009] Furthermore, the quick-release component consists of a fixing bar, a plug pin and a spring, a plurality of plug pins are fixedly connected to the fixing bar at equal intervals, a spring is fixedly connected to the fixing bar between two adjacent plug pins, and one end of the spring is fixedly connected in the connecting hole.

[0010] Furthermore, the bus duct body is symmetrically provided with limit holes, the limit holes are plugged in cooperation with the plug pins, the bus duct body is respectively provided with heat sinks, and sliding holes are provided on the heat sinks on both sides of the bottom of the bus duct body.

[0011] Furthermore, the conductive member is composed of a busbar and a distributed seat, a plurality of the busbars are provided, and the plurality of the busbars are distributed in the bus duct body through the distributed seat.

[0012] Furthermore, the cleaning block is provided with slots, the slots are slidably connected to the heat sink, and stoppers are fixedly connected to the slots on both sides of the bottom of the cleaning block, and the stoppers are slidably connected to the sliding holes.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a copper-aluminum alloy bus duct, which has the following beneficial effects:

[0015] The copper-aluminum alloy bus duct designed by the utility model can conveniently connect the bus duct body to the top plate through the quick-release parts, thereby realizing the convenient connection and sealing effect of the bus duct, and is convenient for installation and disassembly during construction. The coordinated design of the heat sink and the cleaning block can improve the heat dissipation effect of the bus duct, and when the internal busbar is conducting high power, the risk of high-temperature spontaneous combustion due to poor heat dissipation can be avoided. The cleaning block can conveniently scrape the dust on the heat sink, thereby improving the thermal conductivity and heat dissipation effect of the heat sink. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the quick-release component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the bus duct body and the conductive parts of the utility model;

[0020] Figure 5 This is a schematic diagram of the cleaning block structure of the utility model.

[0021] In the figure: 1. top plate; 101. hook seat; 102. plug-in slot; 103. plug-in hole; 104. connection hole; 2. quick release part; 201. fixing strip; 202. plug-in pin; 203. spring; 3. bus duct body; 301. limiting hole; 302. heat sink; 303. sliding hole; 4. conductive part; 401. busbar; 402. separate seat; 5. cleaning block; 501. slot hole; 502. stopper. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-5 As shown, a copper-aluminum alloy bus duct proposed in one embodiment of the utility model includes a top plate 1, a quick-release part 2, a bus duct body 3, a conductive part 4 and a cleaning block 5. The copper-aluminum alloy bus duct designed in this scheme can improve the convenience of overall installation and disassembly, and can improve the heat dissipation effect. When dust adheres to the surface and affects heat dissipation, the dust can be easily cleaned. Quick-release parts 2 are fixedly connected to both sides of the top plate 1. The quick-release parts 2 are connected and arranged in cooperation with the bus duct body 3. The bus duct body 3 is plugged and arranged in cooperation with the top plate 1. The conductive part is arranged on the bus duct body 3. 4. A cleaning block 5 is slidably connected to the bus duct body 3. The hook seat 101 is used to make the whole body hang on the roof for use. When the top plate 1 and the bus duct body 3 are connected, the top of the bus duct body 3 is aligned with the plug-in slot 102 and inserted. The top of the bus duct body 3 will contact the plug pin 202. Through the resistance force, the plug pin 202 is forced to move in the plug hole 103, so that the spring 203 stretches to maintain the rebound force. When the plug pin 202 is aligned with the limiting hole 301, the spring 203 rebounds and resets, so that the plug pin 202 is plugged in The limiting hole 301 meets the needs of quick connection. When disassembling, the plug pin 202 is separated from the connection with the limiting hole 301 by pulling out the fixing strip 201, so that the bus duct body 3 can be easily disassembled, which improves the convenience of disassembly and assembly. The heat sink 302 is arranged on the bus duct body 3, which can improve the heat dissipation of the busbar 401. In daily use, since the heat sink 302 is exposed to the outside, more dust will adhere to the surface, thereby affecting the heat dissipation. At this time, the cleaning block 5 can be pulled to slide on the heat sink 302 to clean the heat sink. The dust on the heat sink 302 is removed to improve the use effect. The cleaning block 5 is made of rubber material and can fit tightly on the heat sink 302 to improve the dust scraping effect. The design of the stop block 502 inside the sliding hole 303 can limit the maximum sliding distance of the cleaning block 5 on the heat sink 302, ensuring that the cleaning block 5 is always connected to the heat sink 302 for use, so that the heat sink 302 maintains good thermal conductivity and heat dissipation effects, and improves the heat dissipation of the busbar 401. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0025] like Figure 2As shown, in some embodiments, a hook seat 101 is fixedly connected to the top plate 1, plug-in slots 102 are provided on both sides of the top plate 1, and plug-in holes 103 and connection holes 104 are respectively opened on the top plate 1 on one side of the plug-in slot 102. The design of the top plate 1 meets the requirements for the top sealing of the bus duct body 3.

[0026] like Figure 3 As shown, in some embodiments, the quick-release component 2 is composed of a fixing strip 201, a plug pin 202 and a spring 203. A plurality of plug pins 202 are fixedly connected to the fixing strip 201 at equal intervals. A spring 203 is fixedly connected to the fixing strip 201 between two adjacent plug pins 202. One end of the spring 203 is fixedly connected to the connecting hole 104. The quick-release component 2 enables the top plate 1 and the bus duct body 3 to be conveniently disassembled and assembled for use, thereby improving the efficiency of construction use.

[0027] like Figure 4 As shown, in some embodiments, the bus duct body 3 is symmetrically provided with limit holes 301, the limit holes 301 are plugged in with the plug pins 202, the bus duct body 3 is respectively provided with heat sinks 302, and sliding holes 303 are provided on the heat sinks 302 on both sides of the bottom of the bus duct body 3. The design of the bus duct body 3 meets the use requirements and ensures the use effect.

[0028] like Figure 4 As shown, in some embodiments, the conductive component 4 is composed of a busbar 401 and a distributed seat 402. A plurality of busbars 401 are provided, and the plurality of busbars 401 are distributed in the bus duct body 3 through the distributed seat 402. The conductive component 4 is used for conduction to meet the design and use requirements of the bus duct.

[0029] like Figure 5 As shown, in some embodiments, a slot 501 is provided on the cleaning block 5, and the slot 501 is slidably connected to the heat sink 302. Stoppers 502 are fixedly connected in the slots 501 on both sides of the bottom of the cleaning block 5, and the stoppers 502 are slidably connected to the sliding holes 303. The cleaning block 5 can ensure that the heat sink 302 maintains a good heat dissipation effect.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A copper-aluminum alloy bus duct, comprising a top plate (1), a quick-release member (2), a bus duct body (3), a conductive member (4) and a cleaning block (5), characterized in that: Quick-release parts (2) are fixedly connected to both sides of the top plate (1); the quick-release parts (2) are connected to the bus duct body (3); the bus duct body (3) is plugged into the top plate (1); a conductive part (4) is provided on the bus duct body (3); and a cleaning block (5) is slidably connected to the bus duct body (3).

2. The copper-aluminum alloy bus duct according to claim 1, characterized in that: A hook seat (101) is fixedly connected to the top plate (1), plugging slots (102) are arranged on both sides of the top plate (1), and a plugging hole (103) and a connection hole (104) are respectively opened on the top plate (1) on one side of the plugging slot (102).

3. The copper-aluminum alloy bus duct according to claim 1, characterized in that: The quick-release component (2) is composed of a fixing strip (201), a plug pin (202) and a spring (203); a plurality of plug pins (202) are fixedly connected to the fixing strip (201) at equal intervals; a spring (203) is fixedly connected to the fixing strip (201) between two adjacent plug pins (202); one end of the spring (203) is fixedly connected to the connecting hole (104).

4. The copper-aluminum alloy bus duct according to claim 1, characterized in that: The bus duct body (3) is symmetrically provided with limit holes (301), the limit holes (301) are plugged in cooperation with the plug pins (202), the bus duct body (3) is respectively provided with heat sinks (302), and sliding holes (303) are provided on the heat sinks (302) on both sides of the bottom of the bus duct body (3).

5. The copper-aluminum alloy bus duct according to claim 1, characterized in that: The conductive member (4) is composed of a busbar (401) and a distributed seat (402). A plurality of busbars (401) are provided, and the plurality of busbars (401) are distributed in the bus duct body (3) via the distributed seat (402).

6. The copper-aluminum alloy bus duct according to claim 1, characterized in that: The cleaning block (5) is provided with a slot hole (501), and the slot hole (501) is slidably connected to the heat sink (302). Stoppers (502) are fixedly connected in the slot holes (501) on both sides of the bottom of the cleaning block (5), and the stoppers (502) are slidably connected to the sliding holes (303).

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