Bus duct

Abstract

The utility model discloses a bus duct, and relates to the technical field of electrical wiring equipment. The electric connector comprises a connecting guide groove seat and adjusting copper bar parts, the connecting guide groove seat comprises a shell and a conductive slot piece arranged in the shell, each adjusting copper bar part comprises an insulating base and a plug-in assembly installed on the insulating base, and the number of the adjusting copper bar parts is two. And the two groups of plugging assemblies of the adjusting copper bar part are respectively and movably plugged at two ends of the connecting conductive slot piece. The conductive slot piece is arranged in the shell, and the two groups of adjusting copper bar parts are respectively and movably inserted and mounted at the two ends of the connecting guide slot seat, so that when the adjusting copper bar parts are pulled outwards to change the length size of the bus duct, the inserting assembly can be in contact with the conductive slot piece to form conduction, and normal use is not influenced; the problem that the length of an existing bus duct cannot be adjusted according to needs is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical wiring equipment, and particularly relates to a bus duct. Background Art

[0002] Bus ducts are used in the electrical connection of power plants. A bus duct is a closed metal device composed of copper and 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. However, the length dimension of the existing bus ducts for electrical wiring in power plants is fixed at the time of factory production and cannot be adjusted according to needs during use, resulting in great limitations during installation and use. Content of the Utility Model

[0003] In view of the above technical problems, the utility model provides a bus duct to solve the problem that the length dimension of the existing bus duct cannot be adjusted according to needs.

[0004] In order to achieve the above object, the technical solution of the utility model is specifically as follows:

[0005] A bus duct, comprising:

[0006] A connecting guide groove seat, the connecting guide groove seat includes a housing and a conductive socket member arranged inside the housing;

[0007] An adjustable copper bar part, the adjustable copper bar part includes an insulating base and a plugging component installed thereon. Two groups of adjustable copper bar parts are provided, and the plugging components of the two groups of adjustable copper bar parts are respectively movably plugged at both ends of the connecting conductive socket member.

[0008] Further, the housing is a component made of aluminum alloy material.

[0009] Further, heat dissipation strip grooves are opened on the upper and lower end faces of the housing.

[0010] Further, plugging channels are opened at both ends of the housing. Limiting rods are provided at both ends of the insulating base, and the limiting rods are respectively movably plugged in the plugging channels. Fixing bolts are cooperatively installed on both sides of the housing, and the fixing bolts pass through the housing and abut against the limiting rods.

[0011] Further, the conductive socket member includes an insulating block fixedly arranged inside the housing. The insulating block is provided with a plugging opening, and a copper sleeve is fixedly arranged in the plugging opening. The plugging component is plugged in the copper sleeve.

[0012] Further, the insulating block is a component made of rubber material.

[0013] Further, the plugging component includes a copper rod fixedly connected to the insulating base and an insulating sleeve fixedly arranged on the copper rod. Both ends of the copper rod protrude from both ends of the insulating sleeve, and the copper rod is movably plugged into the copper sleeve.

[0014] Further, the cross-sectional dimension of the copper rod matches the inner dimension of the copper sleeve.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The conductive slot component is arranged inside the housing, and the adjusting copper busbar parts of the two groups are respectively movably plugged and installed at both ends of the connecting guide groove seat. When wiring and installing, the adjusting copper busbar parts at both ends of the connecting guide groove seat can be pulled and adjusted as needed, so that the length dimension of the present busbar can be adjusted according to the installation requirements. Moreover, the plugging component of the adjusting copper busbar part is plugged into the conductive slot component. When the adjusting copper busbar part is pulled outwards to change the length dimension of the busbar, the plugging component can contact the conductive slot component to form conduction, without affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 is a schematic diagram of the structure of the connecting guide groove seat of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure when the conductive slot component of the present utility model is disassembled from the housing;

[0019] Figure 4 is a schematic diagram of the structure of the adjusting copper busbar part of the present utility model.

[0020] In the figure:

[0021] 1. Connecting guide groove seat; 101. Housing; 102. Heat dissipation strip groove; 103. Plugging groove; 104. Fixed bolt; 105. Conductive slot component; 106. Insulating block; 107. Copper sleeve; 2. Adjusting copper busbar part; 202. Insulating base; 203. Limiting rod; 204. Plugging component; 205. Copper rod; 206. Insulating sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0023] A busbar includes:

[0024] Connecting guide groove base 1, the connecting guide groove base 1 includes a housing 101 and a conductive socket member 105 arranged inside the housing 101;

[0025] Adjustable copper bar part 2, the adjustable copper bar part 2 includes an insulating base 202 and a plug-in component 204 installed thereon. There are two groups of the adjustable copper bar parts 2, and the plug-in components 204 of the two groups of adjustable copper bar parts 2 are respectively movably plugged at both ends of the connecting conductive socket member 105.

[0026] The conductive socket member 105 is arranged inside the housing 101, and the two groups of adjustable copper bar parts 2 are respectively movably plugged and installed at both ends of the connecting guide groove base 1, so that when wiring and installing, the adjustable copper bar parts 2 at both ends of the connecting guide groove base 1 can be pulled and adjusted as needed, so that the length dimension of this busbar can be adjusted according to the installation needs, and the plug-in component 204 of the adjustable copper bar part 2 is plugged into the conductive socket member 105. When the adjustable copper bar part 2 is pulled outwards to change the length dimension of the busbar, the plug-in component 204 can contact the conductive socket member 105 to form conduction without affecting normal use.

[0027] The housing 101 is a component made of aluminum alloy material.

[0028] Heat dissipation strip grooves 102 are opened on the upper and lower end faces of the housing 101.

[0029] Plug-in channels 103 are opened at both ends of the housing 101. Limit rods 203 are provided at both ends of the insulating base 202, and the limit rods 203 are respectively movably plugged into the plug-in channels 103. Fixing bolts 104 are installed on both sides of the housing 101 in a matching manner. After passing through the housing 101, the fixing bolts 104 abut against the limit rods 203. When adjusting, the limit rods 203 are pulled out of the plug-in channels 103 by pulling the insulating base 202 for adjustment, and after the adjustment is completed, the fixing bolts 104 are tightened for fixation.

[0030] The conductive socket member 105 includes an insulating block 106 fixedly arranged inside the housing 101. The insulating block 106 is provided with a plug-in opening, and a copper sleeve 107 is fixedly arranged inside the plug-in opening. The plug-in component 204 is plugged into the copper sleeve 107. The copper sleeves 107 arranged inside the plug-in opening do not contact each other, and there will be no short-circuit phenomenon.

[0031] The insulating block 106 is a component made of rubber material.

[0032] The plug-in component 204 includes a copper rod 205 fixedly connected to the insulating base 202 and an insulating sleeve 206 fixedly arranged on the copper rod 205. Both ends of the copper rod 205 protrude from both ends of the insulating sleeve 206. The copper rod 205 is movably inserted into the copper sleeve 107. The insulating sleeve 206 plays a role of insulation protection, and both ends of the copper rod 205 protruding from both ends of the insulating sleeve 206 can respectively play the roles of butt joint and contact with the copper sleeve 107.

[0033] The cross-sectional dimension of the copper rod 205 matches the inner dimension of the copper sleeve 107.

[0034] During use:

[0035] The conductive slot component 105 is arranged in the housing 101, and the two sets of adjustable copper busbar parts 2 are respectively movably inserted and installed at both ends of the connection guide groove seat 1. When wiring and installation are carried out, the adjustable copper busbar parts 2 at both ends of the connection guide groove seat 1 can be pulled and adjusted as needed, so that the length dimension of the busbar can be adjusted according to the installation requirements. Moreover, the plug-in component 204 of the adjustable copper busbar part 2 is inserted into the conductive slot component 105. When the length dimension of the busbar is changed by pulling the adjustable copper busbar part 2 outwards, the plug-in component 204 can contact the conductive slot component 105 to form conduction without affecting normal use.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bus duct, characterized in that: include: A connecting guide slot seat (1), the connecting guide slot seat (1) comprising a housing (101) and a conductive slot member (105) arranged in the housing (101); The adjusting copper bar portion (2) comprises an insulating base (202) and a plug-in assembly (204) mounted thereon, wherein two groups of the adjusting copper bar portion (2) are provided, and the plug-in assemblies (204) of the two groups of adjusting copper bar portions (2) are respectively movably plugged into two ends of the connecting conductive slot member (105).

2. A bus duct according to claim 1, characterized in that: The housing (101) is a component made of aluminum alloy.

3. A bus duct according to claim 2, characterized in that: The upper and lower end surfaces of the housing (101) are provided with heat dissipation strip grooves (102).

4. A bus duct according to claim 3, characterized in that: Insertion grooves (103) are provided at both ends of the shell (101), and limiting rods (203) are provided at both ends of the insulating base (202). The limiting rods (203) are movably inserted into the insertion grooves (103), and fixing bolts (104) are installed on both sides of the shell (101). The fixing bolts (104) pass through the shell (101) and abut against the limiting rods (203).

5. A bus duct according to claim 3, characterized in that: The conductive slot component (105) comprises an insulating block (106) fixedly arranged in the housing (101); the insulating block (106) is provided with a plug-in interface, a copper sleeve (107) is fixedly arranged in the plug-in interface, and the plug-in assembly (204) is plugged into the copper sleeve (107).

6. A bus duct according to claim 5, characterized in that: The insulating block (106) is a component made of rubber material.

7. A bus duct according to claim 6, characterized in that: The plug-in assembly (204) comprises a copper rod (205) fixedly connected to the insulating base (202) and an insulating sleeve (206) fixedly arranged on the copper rod (205), two ends of the copper rod (205) are exposed from two ends of the insulating sleeve (206), and the copper rod (205) is movably plugged into the copper sleeve (107).

8. A bus duct according to claim 7, characterized in that: The cross-sectional dimensions of the copper rod (205) match the inner ring dimensions of the copper sleeve (107).

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