Busbar structure

Abstract

The utility model discloses a bus bar structure which comprises a closed integrated bus, the closed integrated bus comprises a cover body and a bus bar installed in the cover body, a copper bar extending out of the cover body is integrally formed on the bus bar, and one end, far away from the cover body, of the copper bar is hinged with a connecting copper sheet. The connecting copper sheet comprises a connecting section, a hinge section hinged to the copper bar and an inclined section located between the connecting section and the hinge section. The power distribution box is reasonable in structural design, the circuit breaker has a larger adjustable installation space in the power distribution box through the arrangement of the connecting copper sheets hinged to the copper bars, the purpose of better utilization rate of the internal space of the power distribution box is achieved, and the overall internal structure of the power distribution box is more compact.

Description

TECHNICAL FIELD

[0001] The utility model relates to distribution box manufacturing technical field more specifically, relate to a busbar structure. BACKGROUND

[0002] The prior art CN108879542B discloses an insulation closed bus system, which comprises upper busbar, middle busbar, lower busbar arranged vertically and stacked from top to bottom by adopting conductive material, and insulating material made of insertion slot and insertion cover, each busbar is integrally formed by busbar and several branch busbars, the insertion slot is sleeved on the busbar, and the insertion cover is sleeved on the insertion slot, since the branch busbar and the busbar are integrally formed, no connection is needed, which reduces the labor cost by more than one time, and the integrally formed connection material of the branch busbar and the busbar is reduced, more than 1 / 3 of copper is saved, the main circuit resistance is much lower than that of the traditional bolt connection, the busbar protection level reaches IP20 level, the protection level is improved, and it is safe and reliable, the flame retardant level of the insulating material is FV0 level, and the dielectric strength and the insulation performance meet the national standard requirements.

[0003] The insulation closed bus system of the above scheme achieves better protection and reduces temperature rise by sleeving the insertion slot and the insertion cover on the busbar. However, since the circuit breaker in the distribution box is connected with the branch busbar of the busbar, and the branch busbar and the busbar are integrally formed, the circuit breaker can only be installed at a specific position in the distribution box, which is not conducive to better utilization of the internal space of the distribution box. SUMMARY

[0004] The utility model overcomes the insufficient of prior art, its structure design is reasonable, through setting up the connecting copper sheet that is hinged with copper row, make the circuit breaker have greater adjustable installation space in the distribution box, reach the utilization rate of the purpose of better utilization of the internal space of the distribution box, make the whole internal structure of distribution box more compact.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of busbar structure, including closed integrated busbar, closed integrated busbar includes cover body and the busbar of installation in cover body, integrally formed with copper row that is set to the cover body outside on the busbar, the end of copper row away from cover body is hinged with connecting copper sheet, and connecting copper sheet includes connection section, hinged section that is hinged with copper row and the inclined section between connection section and hinged section.

[0007] Preferably, the end face of copper row away from cover body is provided with slot opening extending to cover body, the bottom surface of slot opening is configured as arc-shaped recess, and the hinged section is partially inserted into the slot opening, the arc-shaped protrusion is formed on the side of the hinged section close to the copper row, and the arc-shaped protrusion is located in the arc-shaped recess and is adapted to the arc-shaped recess.

[0008] Preferably, the two sides of the notch are provided with convex points, and the hinge section is provided with grooves matched with the convex points.

[0009] Preferably, the hinge section, the inclined section and the connecting section are integrally formed.

[0010] Preferably, the inclined section is inclined upward or downward.

[0011] The utility model discloses the beneficial effect:

[0012] The utility model discloses reasonable structure design, through setting up with the hinge connecting copper sheet of copper row, connecting copper sheet includes inclined section, connecting section and hinge section, thus, the wiring terminal of circuit breaker is connected with connecting section, has better connecting adaptability, makes the installation position of circuit breaker not fixed, but can realize position adjustable setting in the swing range of inclined section, thus makes circuit breaker have greater adjustable installation space in distribution box, reaches the utilization rate better purpose to the inside space of distribution box, makes the whole internal structure of distribution box more compact. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structure schematic diagram of specific embodiment of the utility model;

[0014] Fig. 2 It is the structure schematic diagram of specific embodiment of the utility model and reflects connecting copper sheet;

[0015] Fig. 3 It is the end surface structure schematic diagram of copper row of specific embodiment of the utility model.

[0016] In the drawing: 100, closed integrated busbar;101, cover body;1, copper row;11, notch;12, arc recess;13, convex point;2, connecting copper sheet;3, connecting section;4, hinge section;41, arc convex block;42, groove;5, inclined section. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] As Figs. 1-3As shown, a busbar structure includes a closed integrated busbar 100, which comprises a cover body 101 and a busbar mounted in the cover body 101, and a copper bar 1 integrally formed on the busbar and extending out of the cover body 101, and a connecting copper sheet 2 hinged to an end of the copper bar 1 away from the cover body 101, the connecting copper sheet 2 comprising a connecting section 3, a hinge section 4 hinged to the copper bar 1, and an inclined section 5 between the connecting section 3 and the hinge section 4; a notch 11 extending to the cover body 101 is formed on an end face of the copper bar 1 away from the cover body 101, the bottom face of the notch 11 is configured as an arc-shaped recess 12, the hinge section 4 is partially inserted into the notch 11, an arc-shaped protrusion 41 is formed on the side of the hinge section 4 close to the copper bar 1, the arc-shaped protrusion 41 is located in the arc-shaped recess 12 and fits the arc-shaped recess 12, and a convex point 13 is arranged on each side face of the notch 11, and a groove 42 is arranged on the hinge section 4 to be hinged to the convex point 13; the hinge section 4, the inclined section 5 and the connecting section 3 are integrally formed; and the inclined section 5 is arranged to be inclined upward or downward.

[0019] By adopting the above technical scheme, in the utility model, the connecting copper sheet 2 hinged to the copper bar 1 is arranged, the connecting copper sheet 2 comprises the inclined section 5, the connecting section 3 and the hinge section 4, thus, when the wiring end of the circuit breaker is connected to the connecting section 3, better connection adaptability is achieved, the installation position of the circuit breaker is not fixed, but can be adjusted within the swing range of the inclined section 5, thus, the circuit breaker has greater adjustable installation space in the distribution box, better utilization of the internal space of the distribution box is achieved, and the overall internal structure of the distribution box is more compact.

[0020] The hinge section 4 can be hinged to the copper bar 1 through the cooperation of the groove 42 and the convex point 13, thus, the swing of the connecting copper sheet 2 relative to the copper bar 1 can be realized, and the cooperation of the arc-shaped protrusion 41 and the arc-shaped recess 42 enables the connecting copper sheet 2 to keep in contact with the copper bar 1 at all times when the connecting copper sheet 2 swings relative to the copper bar 1.

[0021] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A busbar structure comprising a closed integrated busbar (100), the closed integrated busbar (100) comprising a housing (101) and a busbar installed in the housing (101), the busbar being integrally formed with a copper bar (1) extending out of the housing (101), characterized in that, The copper bar (1) is hinged with a connecting copper sheet (2) at one end away from the cover body (101), the connecting copper sheet (2) comprises a connecting section (3), a hinged section (4) hinged with the copper bar (1), and an inclined section (5) between the connecting section (3) and the hinged section (4).

2. The busbar arrangement of claim 1, characterized in that A slot (11) extending to the cover body (101) is formed on the end surface of the copper bar (1) away from the cover body (101), the bottom surface of the slot (11) is configured as an arc-shaped recess (12), the hinged section (4) is partially inserted into the slot (11), an arc-shaped protrusion (41) is formed on the side of the hinged section (4) close to the copper bar (1), the arc-shaped protrusion (41) is located in the arc-shaped recess (12) and is matched with the arc-shaped recess (12).

3. The busbar arrangement of claim 2, wherein Protrusions (13) are arranged on the two side surfaces of the slot (11), and recesses (42) are arranged on the hinged section (4) to be hinged with the protrusions (13).

4. The busbar arrangement according to claim 1 or 2 or 3, characterized in that The hinged section (4), the inclined section (5) and the connecting section (3) are integrally formed.

5. The busbar arrangement of claim 4, wherein, The inclined section (5) is arranged upwardly or downwardly inclined.

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