CN219163306U

CN219163306U - Low-voltage switch type aluminum busbar

Info

Publication number: CN219163306U
Application number: CN202320209972.6U
Authority: CN
Inventors: 谈嘉豪; 谈树明; 刘佩佩
Original assignee: Qingdao Yibo Copper Group Co ltd
Current assignee: Qingdao Yibo Copper Group Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-09
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of aluminum bars, in particular to a low-voltage switch type aluminum bar, which comprises an aluminum bar I and an aluminum bar II, wherein an aluminum bar switch device for connecting and disconnecting a circuit between the aluminum bar I and the aluminum bar II is arranged between the aluminum bar I and the aluminum bar II, the aluminum bar switch device is formed by connecting an aluminum slide bar I and an aluminum slide bar II which are connected with each other in a sliding manner, and when the connection length between the aluminum slide bar I and the aluminum slide bar II is maximum, the aluminum slide bar I and the aluminum slide bar II are respectively in contact with a communication circuit between the aluminum bar I and the aluminum bar II; according to the utility model, the circuit disconnection between the first aluminum row and the second aluminum row is realized by manually pulling the handle upwards, and the first aluminum row and the second aluminum row are respectively communicated with the circuit by pulling the handle downwards by force.

Description

Low-voltage switch type aluminum busbar

Technical Field

The utility model relates to the technical field of aluminum bars, in particular to a low-voltage switch type aluminum bar.

Background

The aluminum row is one of aluminum profiles, the aluminum row can be called an aluminum strip, an aluminum square or the like, the aluminum row is a solid aluminum profile with a rectangular or square section, the aluminum row has good heat conduction capability and is widely applied to the aspects of machinery, electric appliances, hardware, buildings and the like, and the aluminum row in the aspect of electric appliances is mainly used for electric appliance engineering such as high-low voltage appliances, switch contacts, power distribution equipment, bus ducts and the like and has the advantages of low resistivity, high bending degree and the like as a conductive bus.

However, the current generally passed through the aluminum busbar serving as the conductive bus is very large and exceeds 30KA, and the maximum current of the current switch in the market is 30KA, so that the conventional current switch cannot be installed on the aluminum busbar at the conductive bus for switching on and off a circuit on the aluminum busbar at the conductive bus. In view of this, we propose a low voltage switching aluminium busbar.

Disclosure of Invention

In order to make up for the defects, the utility model provides a low-voltage switch type aluminum row.

The technical scheme of the utility model is as follows:

the low-voltage switch type aluminum row comprises an aluminum row I and an aluminum row II, wherein an aluminum row switch device for connecting and disconnecting a circuit between the aluminum row I and the aluminum row II is arranged between the aluminum row I and the aluminum row II;

the aluminum row switch device is formed by connecting an aluminum row I and an aluminum row II which are connected in a sliding manner, and when the connection length between the aluminum row I and the aluminum row II is maximum, the aluminum row I and the aluminum row II are respectively in contact with and communicated with a circuit of the aluminum row I and the aluminum row II.

Preferably, the first aluminum slide bar is provided with two fixing blocks, the second aluminum slide bar is fixedly arranged on the second aluminum bar, the bottom end of the first aluminum bar and the top end of the second aluminum bar are positioned on the same horizontal straight line, and a pushing spring is arranged between the first aluminum slide bar and the second aluminum bar.

Preferably, an insulating plate is arranged outside the aluminum row, two through holes are formed in the insulating plate and the positions, corresponding to the two fixing blocks, of the insulating plate, and arc edges are arranged at the positions of the through holes.

Preferably, the right side of the fixed block is provided with a wear-resistant rope, and the tail ends of the two wear-resistant ropes penetrate through the two perforations and are connected with a handle.

Preferably, the handle and the aluminum bars are in contact with each other, two round rods are mounted on the handle, the top ends of the round rods are mounted on the top ends of the insulating plates, and vertical horizontal plates are vertically mounted on the right sides of the top ends of the insulating plates.

Preferably, a rubber block is arranged below the vertical horizontal plate, and a clamping groove for clamping the two circular rods is formed in the rubber block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the circuit disconnection between the first aluminum row and the second aluminum row is realized by manually pulling the handle upwards, and the first aluminum row and the second aluminum row are respectively communicated with the circuit by pulling the handle downwards by force.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an axial view of the present utility model;

fig. 2 is a schematic diagram of the left-hand overall structure of the present utility model.

In the figure: 1. arranging aluminum; 2. a fixed block; 3. an aluminum slide row I; 4. an aluminum slide bar II; 5. an aluminum row II; 6. an insulating plate; 7. a pushing spring; 8. a handle; 9. a circular rod; 10. a rubber block; 11. a vertical horizontal plate; 12. wear-resistant rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, the present utility model is described in detail by the following embodiments:

a low-voltage switch type aluminum row comprises an aluminum row I1 and an aluminum row II 5, wherein the aluminum row I1 and the aluminum row II 5 serving as conductive buses are in the same straight line in a traditional state and are connected with each other, but in order to provide an aluminum row switching device for a control circuit between the aluminum row I1 and the aluminum row II 5, the top end of the aluminum row II 5 is arranged in front of the lower end of the aluminum row I1, and the bottom end of the aluminum row I1 and the top end of the aluminum row II 5 are in the same horizontal straight line.

In this embodiment, an aluminum row switch device for connecting and disconnecting a circuit between an aluminum row 1 and an aluminum row 2 is installed between the aluminum row 1 and the aluminum row 5, the aluminum row switch device is formed by connecting an aluminum row 3 and an aluminum row 2 which are connected in a sliding manner, the aluminum row 3 slides along the aluminum row 4 in a left-right contact manner, and when the connection length between the aluminum row 3 and the aluminum row 4 is the largest, namely, the aluminum row 3 moves to the leftmost side along the aluminum row 4, and the aluminum row 3 and the aluminum row 4 are respectively in contact communication with the aluminum row 1 and the aluminum row 5.

In this embodiment, two fixing blocks 2 are fixedly installed on the first aluminum slide row 3, the second aluminum slide row 4 is fixedly installed on the second aluminum slide row 5, a pushing spring 7 is fixedly installed between the first aluminum slide row 3 and the second aluminum slide row 5, and the pushing spring 7 is used for pushing the first aluminum slide row 3 to move leftwards along the second aluminum slide row 4, so that the first aluminum slide row 3 tightly extrudes the first aluminum slide row 1 to prevent poor contact between the first aluminum slide row 1 and the first aluminum slide row 3, the left side surface of the first aluminum slide row 3 is expanded downwards, and the contact area between the first aluminum slide row 1 and the first aluminum slide row 3 is increased.

In this embodiment, two 5 external fixation of aluminium row have insulation board 6, insulation board 6 is used for preventing electrician's switch aluminium row switching device time electric shock, be equipped with two perforation with two fixed blocks 2 department that corresponds each other on the insulation board 6, and the fenestrate exit is equipped with the circular arc limit, be used for guiding wear-resisting rope 12 and remove, increase wear-resisting rope 12's life, fixed block 2 right side fixed mounting has wear-resisting rope 12, two wear-resisting rope 12 ends pass two perforation, and fixedly connected with handle 8, the right side of handle 8 and aluminium row two 5 contacts each other, handle 8 upside fixed mounting has two circular pole 9, the top of circular pole 9 rotates the top of installing in insulation board 6, and the top right side perpendicular fixed mounting of insulation board 6 has perpendicular horizontal plate 11, perpendicular horizontal plate 11 below fixed mounting has rubber piece 10, be equipped with the draw-in groove that is used for blocking two circular poles 9 on the rubber piece 10.

In this embodiment, when the electric circuit between the first aluminum row 1 and the second aluminum row 5 is disconnected by using the aluminum row switching device, the handle 8 is manually pulled upwards, the handle 8 is driven by the circular rod 9 to rotate anticlockwise by the top end of the circular rod 9, and gradually approaches the rubber block 10 until the two circular rods 9 are clamped into the two clamping grooves on the rubber block 10, so as to prevent the circular rod 9 and the handle 8 from rotating clockwise to reset, when the handle 8 is driven by the circular rod 9 to rotate anticlockwise by the top end of the circular rod 9, the wear-resistant rope 12 is gradually driven by the handle 8 to gradually pull out from the through hole, the tail end of the wear-resistant rope 12 pulls the fixed block 2 and the first aluminum row 3 to move rightwards along the second aluminum row 4, and compresses the pushing spring 7, and when the first aluminum row 3 and the first aluminum row 1 are separated from each other, the electric circuit between the first aluminum row 3 and the first aluminum row 1 is disconnected, namely, the electric circuit between the first aluminum row 1 and the second aluminum row 5 is disconnected.

In this embodiment, when the aluminum busbar switching device is used to connect the circuit between the aluminum busbar 1 and the aluminum busbar 2, the handle 8 is forcibly pulled downwards, so that the round rod 9 is separated from the clamping groove on the rubber block 10, under the action of the gravity of the compressed pushing spring 7, the round rod 9 and the handle 8 are both rotated anticlockwise until the handle 8 is contacted with the insulating plate 6, under the action of the elastic pushing force of the pushing spring 7, the aluminum busbar 3 is moved to the leftmost side along the aluminum busbar 2 4, and the aluminum busbar 3 and the aluminum busbar 2 are respectively connected with the circuit by mutual contact between the aluminum busbar 1 and the aluminum busbar 2 5.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low pressure switch formula aluminium row, includes aluminium row one (1) and aluminium row two (5), its characterized in that: an aluminum row switching device for connecting and disconnecting a circuit between the aluminum row I (1) and the aluminum row II (5) is arranged between the aluminum row I (1) and the aluminum row II (5);

the aluminum row switch device is formed by connecting an aluminum row I (3) and an aluminum row II (4) which are connected in a sliding manner, and when the connection length between the aluminum row I (3) and the aluminum row II (4) is the largest, the aluminum row I (3) and the aluminum row II (4) are respectively communicated with the aluminum row I (1) and the aluminum row II (5) in a mutual contact manner.

2. The low voltage switching aluminum busbar of claim 1, wherein: two fixed blocks (2) are arranged on the aluminum sliding row I (3), the aluminum sliding row II (4) is fixedly arranged on the aluminum row II (5), the bottom end of the aluminum row I (1) and the top end of the aluminum row II (5) are positioned on the same horizontal straight line, and a pushing spring (7) is arranged between the aluminum sliding row I (3) and the aluminum row II (5).

3. The low voltage switching aluminum busbar of claim 2, wherein: an insulating plate (6) is arranged outside the aluminum row II (5), two perforations are formed in the positions, corresponding to the two fixed blocks (2), of the insulating plate (6), and circular arc edges are arranged at the positions of the perforated outlets.

4. A low voltage switched aluminum busbar as defined in claim 3, wherein: the right side of the fixed block (2) is provided with wear-resistant ropes (12), and the tail ends of the two wear-resistant ropes (12) penetrate through the two perforations and are connected with a handle (8).

5. The low voltage switching aluminum busbar of claim 4, wherein: the handle (8) and the aluminum row two (5) are in contact with each other, two round rods (9) are installed on the handle (8), the top ends of the round rods (9) are installed at the top ends of the insulating plates (6), and vertical horizontal plates (11) are vertically installed on the right sides of the top ends of the insulating plates (6).

6. The low voltage switching aluminum busbar of claim 5, wherein: rubber blocks (10) are arranged below the vertical horizontal plates (11), and clamping grooves used for clamping the two circular rods (9) are formed in the rubber blocks (10).