Busbar electric connection structure

Abstract

The utility model provides a busbar electric connection structure, which comprises a mounting seat, a bus bar is arranged on the rear side surface of the mounting seat, the bus bar is arranged along the length direction of the mounting seat, a power connection copper bar is arranged on the front side of the mounting seat, and the power connection copper bar is arranged along the width direction of the mounting seat. The two ends of the power connection copper bar are located on the inner sides of the two sides of the installation base in the width direction. The power connection copper bar is connected with the bus bar through a power connection piece, and the power connection copper bar, used for being connected with a relay and other control switches, on the bus bar is arranged in the middle of the front side of the installation base, so that after the relay is connected to the bus bar, the space occupied by the bus bar and the relay in the width direction can be reduced, and the reliability of the relay is improved. And the busbar can be conveniently installed and used in the distribution box.

Description

Technical Field

[0001] The utility model relates to the technical field of busbars, in particular to a busbar electrical connection structure. Background Art

[0002] The busbar is an important part of the distribution box and plays the role of receiving and distributing electrical energy in the circuit.

[0003] refer to Figure 1 As shown, an existing busbar includes a mounting base, on which a long busbar is provided. The busbar is arranged along the length direction of the mounting base, and power copper bars connected to components such as switches are respectively provided on both sides of the width direction of the mounting base.

[0004] The busbar, switch and other components of the above structure are connected on both sides of the mounting base. This connection structure will occupy a large space in the distribution box, and it is necessary to improve it. Utility Model Content

[0005] In view of the problems pointed out in the background technology, the utility model proposes a busbar electrical connection structure to solve the above technical problems.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A busbar electrical connection structure includes a mounting seat, a busbar is arranged on the rear side of the mounting seat, and the busbar is arranged along the length direction of the mounting seat.

[0008] A copper busbar for connecting electricity is arranged on the front side of the mounting seat, and the copper busbar for connecting electricity is arranged along the width direction of the mounting seat;

[0009] The two ends of the power copper bar are located on the inner sides of the two sides in the width direction of the mounting seat;

[0010] The power connection copper bar is connected to the bus bar through a power connection piece.

[0011] The utility model is further configured as follows: four busbars are provided, and the four busbars are arranged at intervals in the width direction of the mounting base; multiple power connection copper bars are provided, and the multiple power connection copper bars are arranged at intervals in the length direction of the mounting base, and the power connection copper bar is electrically connected to one of the busbars through a power connection piece.

[0012] The utility model is further configured that the power connection piece is arranged at the front side of the mounting seat, one end of the power connection piece is fixedly connected to the bus bar, and the other end of the power connection piece is fixedly connected to the power connection copper busbar.

[0013] The utility model is further configured that a cover body is provided on the front side of the mounting seat, and openings are provided on the cover body for the two ends of the power connection copper busbar to extend out.

[0014] The utility model is further configured that a partition plate is provided between adjacent power connection copper bars.

[0015] The utility model is further configured that one end of the mounting seat in the length direction is provided with an electrical terminal connected to the bus bar.

[0016] The utility model is further configured that the cross section of the cover body is a "convex"-shaped structure, the cover body is opened toward the rear side, and the openings are respectively provided on both sides of the front end of the cover body.

[0017] The utility model is further configured that two ends of the power copper busbar are U-shaped structures.

[0018] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0019] The utility model provides a busbar electrical connection structure, in which the copper busbar for connecting a control switch such as a relay is arranged in the middle position of the front side of the mounting seat, so that after the relay is connected to the busbar, the space occupied by the busbar and the relay in the width direction can be reduced, which facilitates the installation and use of the busbar in the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the prior art.

[0022] Figure 2 It is a structural schematic diagram of the utility model.

[0023] Figure 3 The utility model is shown in FIG. Figure 1 .

[0024] Figure 4 The utility model is shown in FIG. Figure 2 .

[0025] Figure 5 It is a schematic diagram of the exploded structure of the mounting base and the power copper busbar 3 of the utility model.

[0026] Figure 6 The utility model is a schematic diagram of the structure of the bus bar, the mounting base and the power copper bus bar.

[0027] Description of the reference numerals in the accompanying drawings: mounting base 1, bus bar 2, power connection copper bar 3, power connection piece 4, cover body 5, opening 6, partition plate 7, power connection terminal 8. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] For reference Figure 1-6 The utility model is described as follows:

[0030] Embodiment 1: A busbar electrical connection structure includes a mounting base 1, a busbar 2 is provided on the rear side of the mounting base 1 (a mounting groove is provided on the rear side of the mounting base 1, the mounting groove is provided along the length direction of the mounting base 1, and the busbar 2 is provided in the mounting groove), the busbar 2 is provided along the length direction of the mounting base 1, four busbars 2 are provided (the corresponding mounting grooves are also provided with four), and the four busbars 2 are provided at intervals in the width direction of the mounting base 1. The busbar 2 is made of metal copper, and the busbar 2 is a long strip-shaped plate structure.

[0031] A copper busbar 3 is provided on the front side of the mounting base 1. The copper busbar 3 is in the shape of a long strip. Both ends of the copper busbar 3 in the length direction are U-shaped structures. The copper busbar 3 is arranged along the width direction of the mounting base 1 and is made of metal copper.

[0032] There are multiple copper bars 3 for connecting electricity, which are arranged at intervals in the length direction of the mounting seat 1. A partition plate 7 is provided between adjacent copper bars 3 for connecting electricity. The copper bars 3 for connecting electricity are electrically connected to one of the bus bars 2 through a connecting piece 4. The connecting piece 4 is made of metal copper and is arranged between two adjacent partition plates 7. The connecting piece 4 is arranged at the front side of the mounting seat 1. One end of the connecting piece 4 is fixedly connected to the bus bar 2. A screw passes through one end of the connecting piece 4, the mounting seat 1, and the bus bar 2. The end of the screw is threadedly connected with a nut, so that the connecting piece 4, the mounting seat 1, and the bus bar 2 are fixedly connected; the other end of the connecting piece 4 is fixedly connected to the copper bar 3 for connecting electricity. The screw passes through the copper bar 3 for connecting electricity and the other end of the connecting piece 4. The end of the screw is threadedly connected with a nut, so that the connecting piece 4 and the copper bar 3 for connecting electricity are fixedly connected, so that the bus bar 2, the connecting piece 4, and the copper bar 3 for connecting electricity are fixedly connected to the mounting seat 1.

[0033] The two ends of the copper busbar 3 are located on the inner sides of the two sides in the width direction of the mounting seat 1, and the copper busbar 3 is located in the middle of the front side of the mounting seat 1. The relay is connected to the two ends of the copper busbar 3, so that the relay is equivalent to being installed on the front side of the mounting seat 1. Compared with the structure in which the relay is installed on the left and right sides of the mounting seat 1, the structure of the present application, after the relay is installed, the mounting seat 1 and the relay occupy less space in the distribution box, which is convenient for the installation and use of the busbar in the distribution box.

[0034] A cover 5 is provided at the front side of the mounting base 1, and openings 6 are provided on the cover 5 for the two ends of the copper bar 3 to extend out. The cover 5 covers the copper bar 3 and the power connection part 4, and a relay or the like can also be fixedly mounted on the cover 5. The cross section of the cover 5 is a "convex"-shaped structure, and the cover 5 is opened toward the rear side, and openings 6 are provided on both sides of the front end of the cover 5.

[0035] One end of the mounting base 1 in the length direction is provided with a power terminal 8 connected to the bus bar 2 , and the power terminal 8 is connected to the main control switch.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A busbar electrical connection structure, comprising a mounting seat (1), a busbar (2) being arranged on the rear side of the mounting seat (1), the busbar (2) being arranged along the length direction of the mounting seat (1), characterized in that: A copper busbar (3) for connecting electricity is provided on the front side of the mounting seat (1), and the copper busbar (3) for connecting electricity is arranged along the width direction of the mounting seat (1); The two ends of the power connection copper bar (3) are located on the inner sides of the two sides in the width direction of the mounting seat (1); The power connection copper bar (3) is connected to the bus bar (2) via a power connection piece (4).

2. A busbar electrical connection structure according to claim 1, characterized in that: Four busbars (2) are provided, and the four busbars (2) are arranged at intervals in the width direction of the mounting seat (1); a plurality of power connection copper bars (3) are provided, and the plurality of power connection copper bars (3) are arranged at intervals in the length direction of the mounting seat (1); the power connection copper bar (3) is electrically connected to one of the busbars (2) via a power connection piece (4).

3. A busbar electrical connection structure according to claim 2, characterized in that: The power connection piece (4) is arranged on the front side of the mounting seat (1), one end of the power connection piece (4) is fixedly connected to the bus bar (2), and the other end of the power connection piece (4) is fixedly connected to the power connection copper bus (3).

4. A busbar electrical connection structure according to claim 3, characterized in that: A cover body (5) is provided on the front side of the mounting seat (1), and openings (6) are provided on the cover body (5) for the two ends of the power connection copper busbar (3) to extend out.

5. A busbar electrical connection structure according to claim 2, characterized in that: A partition plate (7) is provided between adjacent power connection copper bars (3).

6. The busbar electrical connection structure according to claim 1, characterized in that: One end of the mounting seat (1) in the length direction is provided with an electrical terminal (8) connected to the bus bar (2).

7. A busbar electrical connection structure according to claim 4, characterized in that: The cross section of the cover body (5) is a "convex"-shaped structure, the cover body (5) is arranged to open toward the rear side, and the openings (6) are respectively provided on both sides of the front end of the cover body (5).

8. A busbar electrical connection structure according to claim 2, characterized in that: The two ends of the power connection copper bar (3) are U-shaped structures.

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