Multi-branch stamping part copper bar

Abstract

The utility model discloses a multi-branch stamping part copper bar, which comprises mounting racks, fixing racks, copper bars and auxiliary parts, two groups of mounting racks are oppositely arranged up and down, the mounting racks are connected with an electric cabinet bolt through the fixing racks, the fixing racks are made of insulating materials, the whole fixing racks are of an inverted T-shaped structure, the copper bars are arranged between the mounting racks, and the auxiliary parts are arranged on the copper bars. The utility model provides a multi-branch stamping part copper bar, which comprises a mounting rack, a plurality of groups of copper bars are arranged at intervals, three slots are arranged on the surface of the mounting rack close to the copper bars, and a plurality of groups of slots are arranged at intervals. Although the mode can achieve the purpose of installation, a single hand is needed for positioning during installation, that is, the attachment of an attachment surface is flat, a screw hole is right opposite, and the other hand is used for installing and fastening a bolt, so that the overall installation is low in convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of copper busbars, in particular to a multi-branch stamping copper busbar. Background Art

[0002] Multi-branch stamping copper busbar is an important component used for current transmission and equipment connection in electrical engineering. Multi-branch stamping copper busbar, commonly known as copper busbar or copper busbar, is a long conductor made of copper. It is mainly used to transmit current in circuits and connect electrical equipment. Copper is widely used in electrical equipment due to its excellent conductivity, especially in high-voltage electrical cabinets and low-voltage distribution cabinets. In addition to pure copper (such as T2 copper), there are also alloy materials such as brass (such as H62), which provide higher strength and hardness while meeting the conductivity requirements, and the cost is relatively low. When installing the copper busbar, it is necessary to ensure that the screws at all connections are tightened to avoid overheating or melting caused by poor contact. The connections of the copper busbar are usually tinned to increase its conductivity and oxidation resistance.

[0003] At present, when installing the copper busbar bracket, most of them are directly abutted with rectangular pieces, and then fixed with bolts. Although this method can achieve the purpose of installation, it also requires one hand to position during installation, that is, the fitting surface is flat and the screw holes are facing each other, and the other hand is installing and tightening the bolts, and the overall installation convenience is low.

[0004] Therefore, it is necessary to provide a multi-branch stamping copper busbar to solve the above technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multi-branch stamped copper busbar to solve the problem that when installing the copper busbar bracket, most of them are directly abutted by rectangular pieces, and then fixed by inserting bolts. Although this method can achieve the purpose of installation, it also requires one hand to position during installation, that is, the fitting surface is flat and the screw holes are facing each other, and the other hand is installing and tightening the bolts, and the overall installation convenience is low.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A multi-branch stamping copper busbar, comprising: a mounting frame, a fixing frame, a copper busbar, and auxiliary parts;

[0008] The mounting frames are provided with two groups facing each other up and down, the mounting frames are connected to the electric cabinet bolts through the fixing frames, the fixing frames are made of insulating material, the fixing frames are in an inverted T-shaped structure as a whole, copper bars are installed between the mounting frames, and the copper bars are arranged in multiple groups at intervals.

[0009] In one embodiment, a slot is provided on the surface of the mounting frame close to the copper busbar, and the slots are provided with three slots, and the slots are arranged in multiple groups at intervals, wherein three slots correspond to a single copper busbar, mounting holes are provided on both sides of the slot, and auxiliary slots are provided in the middle of both sides of the mounting frame.

[0010] In one embodiment, a hole is opened in the auxiliary groove, the inner wall surface of the auxiliary groove is covered with insulating rubber, the auxiliary groove is bolted and connected to the auxiliary part, the auxiliary part is installed on the side wall of the electric cabinet, the auxiliary part is a T-shaped structure as a whole, and the auxiliary part is made of insulating material.

[0011] In one embodiment, the top and bottom surfaces of the copper busbar are both installed with connecting plates, and the surfaces of the connecting plates facing the mounting frame are both installed with plug-in blocks, three plug-in blocks are arranged at intervals, and the number and size of the plug-in blocks are arranged one-to-one correspondingly to the slots, and screw holes are opened on both sides of the plug-in blocks, and the screw holes are arranged correspondingly to the mounting holes.

[0012] In one embodiment, the copper busbar has a corrugated structure formed by combining a plurality of arc surfaces.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) The utility model inserts the copper busbar's plug-in block into the slot of the mounting frame, and the plug-in block can be released after being inserted into place. The copper busbar is supported by the mounting frame, so that the worker can install the bolts with both hands, thereby improving the installation efficiency and reducing the complexity of manual installation. While the bolts are being installed, the setting of the plug-in block and the slot helps to improve the stability after installation.

[0015] (2) The utility model has a copper busbar with a corrugated structure composed of a plurality of arc surfaces, so that the overall heat dissipation efficiency is higher and the heat exchange area is larger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the utility model;

[0017] Figure 2 It is a detailed diagram of each component of the utility model after being disassembled;

[0018] Figure 3 This is a detailed front view of the utility model after disassembly.

[0019] Among them, the names corresponding to the figure marks are: mounting frame 1, slot 11, mounting hole 12, auxiliary slot 13, fixing frame 2, copper busbar 3, arc surface 31, connecting plate 32, plug block 33, screw hole 34, auxiliary part 4. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0021] like Figure 1-Figure 2 As shown, the utility model provides a multi-branch stamping copper busbar, comprising: a mounting frame 1, a fixing frame 2, a copper busbar 3, and an auxiliary part 4;

[0022] like Figure 1 As shown, two groups of mounting frames 1 are arranged opposite to each other up and down. The mounting frames 1 are bolted to the electrical cabinet through the fixing frames 2. The fixing frames 2 are made of insulating material. The fixing frames 2 are in an inverted T-shaped structure as a whole. Copper busbars 3 are installed between the mounting frames 1, and the copper busbars 3 are arranged in multiple groups at intervals.

[0023] Preferably, in one embodiment, Figure 1-Figure 2 As shown, a slot 11 is provided on the surface of the mounting frame 1 close to the copper busbar 3, and three slots 11 are provided. The slots 11 are arranged in multiple groups at intervals, wherein three slots 11 correspond to a single copper busbar 3, mounting holes 12 are provided on both sides of the slot 11, and auxiliary slots 13 are provided in the middle of both sides of the mounting frame 1.

[0024] Preferably, in one embodiment, a hole is opened in the auxiliary groove 13, and the inner wall surface of the auxiliary groove 13 is covered with insulating rubber. The auxiliary groove 13 is connected to the auxiliary part 4 by bolts. The auxiliary part 4 is installed on the side wall of the electric cabinet. The auxiliary part 4 is a T-shaped structure as a whole. The auxiliary part 4 is made of insulating material. Through the coordinated use of the auxiliary part 4 and the auxiliary groove 13, if the bolts of the mounting frame 1 are loosened, the auxiliary part 4 and the auxiliary groove 13 provide auxiliary fixation to prevent the connection end from gradually loosening due to vibration.

[0025] Preferably, in one embodiment, Figure 2-Figure 3 As shown, the top and bottom surfaces of the copper busbar 3 are both installed with connecting plates 32, and the surfaces of the connecting plates 32 facing the mounting frame 1 are both installed with plug blocks 33, and three plug blocks 33 are arranged at intervals, and the number and size of the plug blocks 33 and the slots 11 are arranged one by one, and screw holes 34 are opened on both sides of the plug blocks 33, and the screw holes 34 are arranged corresponding to the mounting holes 12. When working, the plug blocks 33 of the copper busbar 3 are inserted into the slots 11 of the mounting frame 1, and can be released after being inserted into place. The mounting frame 1 is used to provide auxiliary support for the copper busbar 3, so that the staff can install the bolts with both hands, thereby improving the installation efficiency and reducing the tediousness of manual installation. While the bolts are being installed, the setting of the plug blocks 33 and the slots 11 helps to improve the stability after installation.

[0026] Preferably, in one embodiment, Figure 2-Figure 3As shown, the plate surface of the copper busbar 3 is a corrugated structure composed of a plurality of arc surfaces 31, the purpose of which is that the heat dissipation efficiency of the corrugated structure is higher and the heat exchange area is larger.

[0027] Working principle of this utility model:

[0028] During work, insert the plug 33 of the copper busbar 3 into the slot 11 of the mounting frame 1. After it is in place, you can let go and use the mounting frame 1 to provide auxiliary support for the copper busbar 3. This allows the worker to install the bolts with both hands, thereby improving installation efficiency and reducing the complexity of manual installation. While installing the bolts, the setting of the plug 33 and the slot 11 helps to improve stability after installation.

[0029] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A multi-branch stamping copper busbar, characterized in that: include: Mounting frame, fixing frame, copper busbar, auxiliary parts; The mounting frames are provided with two groups facing each other up and down, the mounting frames are connected to the electric cabinet bolts through the fixing frames, the fixing frames are made of insulating material, the fixing frames are in an inverted T-shaped structure as a whole, copper bars are installed between the mounting frames, and the copper bars are arranged in multiple groups at intervals.

2. A multi-branch stamping copper busbar according to claim 1, characterized in that: The mounting frame has a slot on its surface close to the copper busbar, wherein three slots are provided and the slots are arranged in multiple groups at intervals, wherein three slots correspond to a single copper busbar, mounting holes are provided on both sides of the slot, and auxiliary slots are provided in the middle of both sides of the mounting frame.

3. A multi-branch stamping copper busbar according to claim 2, characterized in that: A hole is opened in the auxiliary groove, and the inner wall surface of the auxiliary groove is covered with insulating rubber. The auxiliary groove is connected to the auxiliary part by bolts. The auxiliary part is installed on the side wall of the electric cabinet. The auxiliary part is a T-shaped structure as a whole, and the auxiliary part is made of insulating material.

4. A multi-branch stamping copper busbar according to claim 2, characterized in that: The top and bottom surfaces of the copper busbar are both installed with connecting plates, and the surfaces of the connecting plates facing the mounting frame are both installed with plug-in blocks, three of the plug-in blocks are arranged at intervals, and the number and size of the plug-in blocks are arranged one-to-one correspondingly to the slots, and screw holes are opened on both sides of the plug-in blocks, and the screw holes are arranged correspondingly to the mounting holes.

5. A multi-branch stamping copper busbar according to claim 4, characterized in that: The plate surface of the copper busbar is a corrugated structure composed of a plurality of arc surfaces.

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