Special-shaped vertical bus structure of switch cabinet

Abstract

The utility model discloses a special-shaped vertical bus structure of a switch cabinet, which comprises a bus unit, the bus unit is of a linear structure and comprises a mounting part used for connecting a copper bar and a plugging part used for connecting a primary connector, and the mounting part and the plugging part are arranged along the linear direction of the bus unit. According to the utility model, the special-shaped bus unit is adopted to realize the installation and fixation of the copper bar, and the copper bar can be fixed with the bus unit at any position in the linear direction through the installation part arranged on the bus unit along the linear direction, so that the position adjustable range during the installation of the copper bar is greatly increased; the copper bars can be provided with safer and more reasonable fixing positions in the switch cabinet, a plurality of bus units can be arranged, the plurality of copper bars can be installed in groups and at different heights in the installation range in the linear direction, separated lap joint of the copper bars is achieved, and the service life of the copper bars is prolonged. And the occupied space is saved, and meanwhile, the installation intervals among the plurality of copper bars are ensured.

Description

Technical Field

[0001] The utility model belongs to the field of switch cabinet equipment, and relates to a special-shaped vertical bus structure for a switch cabinet. Background Art

[0002] Copper bars are indispensable components for power distribution and supply installation in switch cabinets. For the installation requirements of copper bars, appropriate fixing devices and connection methods need to be selected to ensure the reliable connection between the copper bars and other structures, and they can withstand a certain amount of tensile force and vibration. In the existing switch cabinet equipment, for the installation of copper bars, standardized installation parts are usually used. One end of the installation part is fixedly connected to the copper bar at a fixed position, and then the other end is fixed to the switch cabinet to fix the copper bar. Therefore, the setting position of the copper bar is relatively inflexible, and it is difficult to meet the diverse installation position requirements according to the actual installation situation, especially in the case of multiple copper bars installed in groups. This leads to problems such as cumbersome installation processes, excessive temperature rise due to the too-close installation positions between copper bars, and so on. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a special-shaped vertical bus structure for a switch cabinet.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A special-shaped vertical bus structure for a switch cabinet includes a bus unit. The bus unit has a linear structure and includes an installation part for connecting copper bars and a plug part for connecting primary connectors. Both the installation part and the plug part are arranged along the linear direction of the bus unit.

[0006] Further, the installation part has a C-shaped structure in the projection view along the linear direction, with an opening formed. It also includes a bolt. An installation groove for passing through the nut of the bolt is formed in the installation part. The screw of the bolt passes through the opening, and the bolt is located at a set position in the linear direction of the installation part.

[0007] Further, it also includes a nut. The nut is threadedly connected to the bolt. One end of the copper bar passes through the bolt and is located between the nut and the installation part.

[0008] Further, the plug part has a linear structure in the projection view along the linear direction.

[0009] Further, a plurality of the bus units are provided, and the plurality of bus units are arranged in parallel.

[0010] Further, the bolt is a T-shaped bolt.

[0011] In summary, the beneficial effects of the present utility model are as follows:

[0012] The present utility model uses a special-shaped busbar unit to install and fix the copper bar. Through the installation part arranged along the straight line direction on the busbar unit, the copper bar can be fixed to the busbar unit at any position in the straight line direction, greatly increasing the adjustable range of the copper bar installation position, enabling the copper bar to find a safer and more reasonable fixing position in the switch cabinet. Moreover, multiple busbar units can be set. For the grouped installation of multiple copper bars, the installation range in the straight line direction provides installations at different heights between multiple copper bars, realizing the separated connection of copper bars, saving space occupancy while ensuring the installation interval between multiple copper bars, effectively preventing temperature rise and improving safety. Further, the special-shaped busbar unit can install a primary connector through the insertion part, which also meets the multi-position adjustable range, greatly reducing the installation complexity and being suitable for the reasonable installation between multiple primary connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model.

[0014] Figure 2 is Figure 1 a schematic structural diagram from another perspective in

[0015] Figure 3 a schematic structural diagram of the busbar unit.

[0016] Figure 4 is a schematic structural diagram of the cooperation state between the busbar and the bolt.

[0017] Reference numerals in the figures: 11, installation part; 12, insertion part; 2, bolt; 3, copper bar; 4, primary connector. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following uses specific specific examples to illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0019] It should be noted that the drawings provided in the following embodiments only illustrate the basic concept of the present utility model in a schematic manner. Therefore, only the components related to the present utility model are shown in the drawings, rather than being drawn according to the number, shape, and size of the components in actual implementation. The types, quantities, and proportions of the components in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0020] In all the directional indications (such as up, down, left, right, front, back, horizontal, vertical, etc.) in the embodiments of the present utility model, they are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture. If this specific posture changes, then the directional indications will also change accordingly.

[0021] Due to reasons such as installation errors, the parallel relationship referred to in the embodiments of the present utility model may actually be an approximate parallel relationship, and the perpendicular relationship may actually be an approximate perpendicular relationship.

[0022] The present utility model provides a special-shaped vertical busbar structure for switch cabinets, which is used for the fixed installation of the copper busbar 3 in the switch cabinet, and includes a busbar unit, a fixing member, and a primary connector 4.

[0023] Referring to Figure 1 and Figure 2 , the busbar unit has a linear structure and includes an installation part 11 and a plug-in part 12. The installation part 11 is set as a part along the linear direction of the busbar unit. Referring to Figure 3 , in the perspective projection along the linear direction of the installation part 11, it has a C-shaped structure, and the two ends of the C shape are bent inward to form flanges. In this embodiment, the bending angle of the flanges is a right angle, and the inside of the C-shaped structure forms an installation groove for setting the fixing member.

[0024] The fixing member includes a bolt 2 and a nut. The bolt 2 can pass through the copper busbar 3 and is tightened by the nut. The bolt 2 can pass through the installation part 11. Specifically, the nut of the bolt 2 is located in the installation groove, and the screw part of the bolt 2 passes out from the opening of the C-shaped installation groove, that is, between the two flanges. Referring to Figure 4 , at this time, the copper busbar 3 is installed on the bolt 2, and the copper busbar 3 is abutted against the outer wall of the installation part 11. The nut is tightened with the bolt 2 from the outside of the copper busbar 3, and thus the copper busbar 3 can be fixed on the busbar unit.

[0025] The bolt 2 can move relative to the busbar unit along the linear direction of the installation part 11 to adjust its position on the busbar unit arbitrarily, and thus the copper busbar 3 can be installed at any position in the linear direction of the busbar unit.

[0026] Preferably, the bolt 2 is a T-shaped bolt 2, so as to form a limit in the installation part 11 that can only move along the linear direction, improving the installation accuracy and stability of the copper busbar 3.

[0027] The plug-in part 12 is set as another part along the linear direction of the busbar unit. Referring to Figure 3, the plug-in part 12 has a linear structure in the perspective projection along the linear direction, and is used for the installation of the standardized primary connector 4 on the existing market, and can be installed at any position on the busbar unit along the linear direction.

[0028] The busbar unit can be set individually or in rows of multiple units. Multiple busbar units are arranged parallel to each other to set multiple rows of copper bars 3. The fixed connection of the busbar unit in the switchgear can be by welding, bolt 2 fixing or other methods.

[0029] Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

Claims

1. An abnormal-shaped vertical busbar structure for a switchgear cabinet, characterized in that, It includes a busbar unit, the busbar unit being in a linear structure and including a mounting part (11) for connecting a copper bar (3) and a plugging part (12) for connecting a primary connector (4), the mounting part (11) and the plugging part (12) both being arranged along the linear direction of the busbar unit.

2. The special-shaped vertical busbar structure of a switch cabinet according to claim 1, characterized in that The mounting part (11) is in a C-shaped structure under the projection view along the linear direction, forming an opening, and further includes a bolt (2). An installation groove for passing through the nut of the bolt (2) is formed in the mounting part (11). The screw rod of the bolt (2) passes through the opening, and the bolt (2) is located at a set position in the linear direction of the mounting part (11).

3. A special-shaped vertical busbar structure for a switch cabinet according to claim 2, characterized in that, It further includes a nut, the nut being threadedly connected to the bolt (2). One end of the copper bar (3) passes through the bolt (2) and is located between the nut and the mounting part (11).

4. A special-shaped vertical busbar structure for a switch cabinet according to claim 1, characterized in that, The plugging part (12) is in a linear structure under the projection view along the linear direction.

5. A special-shaped vertical busbar structure for a switchgear cabinet according to any one of claims 1-4, characterized in that, A plurality of the busbar units are provided, and the plurality of busbar units are arranged in parallel with each other.

6. The special-shaped vertical busbar structure of a switch cabinet according to claim 2, characterized in that The bolt (2) is a T-shaped bolt.

Images