Busbar convenient to install

Abstract

The utility model provides a busbar convenient to install, which comprises an installation seat, a copper bar and two installation blocks movably arranged at the bottom of the installation seat, an installation groove is arranged in the installation seat, the copper bar is embedded in the installation groove, the front part and the rear part of the bottom of the installation seat are respectively provided with a sliding groove, and the two installation blocks are arranged in the sliding grooves. Two clamping plates are symmetrically arranged at the top of the mounting block, sliding strips are arranged at the tops of the inner sides of the two clamping plates, adjusting screws are arranged on the two clamping plates in a penetrating mode, the threaded ends of the adjusting screws are in threaded connection with adjusting nuts, fixing plates are arranged on the front portion and the rear portion of the mounting block, and fixing holes are formed in the surfaces of the fixing plates. According to the utility model, by adjusting the distance between the two mounting blocks, the distance between the fixing holes can be adjusted according to the mounting hole positions of the mounting area, so that the mounting is more convenient, and the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of busbars, and more particularly to a busbar that is convenient for installation. Background Art

[0002] A busbar generally refers to a copper bar used for collecting and distributing electric current in a power distribution device. A copper bar is a relatively thick metal strip used to connect the main components on a circuit board, such as a power supply, a capacitor, and an inductor. In a power distribution device, the main function of a busbar is to collect the input current and distribute it to each output circuit.

[0003] Busbars are usually made of copper or aluminum because these two materials have good electrical conductivity. In a power system, busbars are usually used in high-voltage power distribution devices, such as switch cabinets, transformers, and generators. In low-voltage power distribution devices, busbars are also commonly used for the top busbars of distribution cabinets or the outgoing busbars of distribution cabinets.

[0004] For example, a busbar disclosed in Chinese Patent Publication No. CN205595610U includes a busbar copper bar, which is assembled by bolts with an insulating bracket. A transparent protective cover plate is installed on the top of the insulating bracket. The utility model has the characteristics of convenient installation, easy disassembly, strong universality and interchangeability, easy expansion, high efficiency, low consumption, economic practicality, and safety and reliability. However, the connection between the insulating bracket and the busbar copper bar of this busbar is a fixed connection, resulting in the inability to adjust the distance between the fixing holes of the insulating bracket according to the distance between the mounting holes in the installation area, which causes great inconvenience during installation and low adaptability. Summary of the Utility Model

[0005] The utility model aims to provide a busbar that is convenient for installation to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A busbar that is convenient for installation includes a mounting base, a copper bar, and two mounting blocks movably arranged at the bottom of the mounting base. An installation groove is provided in the mounting base, and the copper bar is embedded in the installation groove. Chute grooves are provided at both the front and the rear of the bottom of the mounting base. Two clamping plates are symmetrically arranged at the top of the mounting block. Slide bars are provided at the inner top of the two clamping plates. Adjusting screws are inserted through the two clamping plates. The threaded end of the adjusting screw is screwed with an adjusting nut. Fixing plates are provided at both the front and the rear of the mounting block, and fixing holes are provided on the surfaces of the fixing plates.

[0008] Preferably, the slide bars are embedded in the chute grooves.

[0009] Preferably, a number of wiring holes are provided through the front and rear surfaces of the copper bar, and a number of pressing screws are provided on the top of the copper bar.

[0010] Preferably, a number of wire passing holes are provided on the surfaces of the front wall and the rear wall of the installation groove.

[0011] Preferably, clamping strips are provided on the inner sides of the tops of the front wall and the rear wall of the installation groove.

[0012] Beneficial effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the above technical solutions of the utility model, during installation, by adjusting the distance between the two installation blocks, the distance between the fixing holes can be adjusted according to the installation hole positions in the installation area, making the installation more convenient and improving the adaptability. Brief description of the drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a schematic side view structure diagram of the utility model;

[0017] Figure 3 is an exploded structure diagram of the utility model;

[0018] Figure 4 is a schematic diagram of the structure of the utility model in the adjusted state of the installation block;

[0019] The corresponding relationship between the reference numerals and the component names in the drawings is as follows:

[0020] 1, mounting seat; 2, copper bar; 3, mounting block; 4, installation groove; 5, sliding groove; 6, clamping plate; 7, sliding strip; 8, adjusting screw; 9, adjusting nut; 10, fixing plate; 11, fixing hole; 12, wiring hole; 13, pressing screw; 14, wire passing hole; 15, clamping strip. Detailed implementation manners

[0021] The technical solutions of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0023] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "install", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] As Figures 1-4 shown, it is a structural schematic diagram of a busbar convenient for installation according to a preferred embodiment of the present utility model;

[0025] In this embodiment, it includes a mounting base 1, a copper bar 2, and two mounting blocks 3 movably arranged at the bottom of the mounting base 1. The two mounting blocks 3 have the same structure. An installation groove 4 is provided in the mounting base 1, and the copper bar 2 is embedded in the installation groove 4. Chute 5 is provided at both the front and rear of the bottom of the mounting base 1, and the chutes 5 are all arranged along the length direction of the mounting base 1. Two clamping plates 6 are symmetrically provided at the top of the mounting block 3. Sliding bars 7 are provided at the inner tops of the two clamping plates 6. An adjusting screw 8 is inserted through the two clamping plates 6. The threaded end of the adjusting screw 8 is screwed with an adjusting nut 9. By loosening the adjusting screw 8, the mounting block 3 can be slid and adjusted. By tightening the adjusting screw 8, the two clamping plates 6 clamp the mounting base 1, making it impossible to slide the mounting block 3 for adjustment. Fixing plates 10 are provided at both the front and rear of the mounting block 3. Fixing holes 11 are provided on the surfaces of the fixing plates 10. By inserting a screw into the fixing hole 11 and screwing it into the mounting hole position in the fixing area, the mounting block 3 is fixed in the mounting area.

[0026] In this embodiment, the sliding bar 7 is embedded in the chute 5, and the sliding bar 7 can slide along the chute 5, realizing that the mounting block 3 can slide at the bottom of the mounting base 1, so that the distance between the two mounting blocks 3 can be adjusted.

[0027] In this embodiment, a plurality of wiring holes 12 are provided through the front and rear surfaces of the copper bar 2, and a plurality of pressing screws 13 are provided at the top of the copper bar 2. When in use, the wire is inserted into the wiring hole 12, and the wire is pressed in the wiring hole 12 by tightening the pressing screw 13.

[0028] In this embodiment, a plurality of wire passing holes 14 are provided on the surfaces of the front wall and the rear wall of the installation groove 4, and the positions of the plurality of wire passing holes 14 correspond to the positions of the plurality of wiring holes 14.

[0029] In this embodiment, clamping strips 15 are provided on the inner sides of the tops of the front wall and the rear wall of the installation groove 4. When the copper busbar 2 is installed in the installation groove 4, the bottom of the clamping strip 15 abuts against the top of the copper busbar 2, and the copper busbar 2 is fixed in the installation groove 4 through the clamping strip 15.

[0030] For a busbar of the present utility model that is easy to install, its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0031] The technologies not described in detail in the present utility model are all well-known technologies. Those skilled in the art can easily implement the present utility model on the basis of understanding this specification, and the content shown in the drawings is a part of this specification.

[0032] The above content further elaborates on the present utility model in combination with specific implementation manners. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.

Claims

1. A busbar that is convenient for installation, characterized in that: It includes a mounting base (1), a copper bar (2), and two mounting blocks (3) movably arranged at the bottom of the mounting base (1). An installation groove (4) is provided in the mounting base (1), and the copper bar (2) is embedded in the installation groove (4). Chute grooves (5) are provided at both the front and rear of the bottom of the mounting base (1). Two clamping plates (6) are symmetrically provided at the top of the mounting block (3). Slide bars (7) are provided at the inner tops of the two clamping plates (6). An adjusting screw (8) is inserted through the two clamping plates (6). The threaded end of the adjusting screw (8) is screwed with an adjusting nut (9). Fixing plates (10) are provided at both the front and rear of the mounting block (3), and fixing holes (11) are provided on the surfaces of the fixing plates (10).

2. The busbar according to claim 1, which is easy to install, is characterized in that: The slide bar (7) is embedded in the chute groove (5).

3. The busbar according to claim 1, which is convenient for installation, is characterized in that: A number of wiring holes (12) are provided through the front and rear surfaces of the copper bar (2), and a number of pressing screws (13) are provided at the top of the copper bar (2).

4. The bus bar according to claim 1, which is easy to install, is characterized in that: A number of wire passing holes (14) are provided on the surfaces of both the front wall and the rear wall of the installation groove (4).

5. The bus bar that is easy to install according to claim 1, wherein: Snap strips (15) are provided at the inner tops of both the front wall and the rear wall of the installation groove (4).

Images