CN219677030U - Energy-saving consumption-reducing low-voltage lead structure - Google Patents
Energy-saving consumption-reducing low-voltage lead structure Download PDFInfo
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- CN219677030U CN219677030U CN202320837872.8U CN202320837872U CN219677030U CN 219677030 U CN219677030 U CN 219677030U CN 202320837872 U CN202320837872 U CN 202320837872U CN 219677030 U CN219677030 U CN 219677030U
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- copper
- bar
- busbar
- shaped
- energy
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 122
- 229910052802 copper Inorganic materials 0.000 claims abstract description 122
- 239000010949 copper Substances 0.000 claims abstract description 122
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an energy-saving consumption-reducing low-voltage lead structure which comprises a bolt, a conductive bar, middle copper bars, outgoing copper bars, Z-shaped copper bars and L-shaped copper bars, wherein a plurality of middle copper bars are arranged on the rear end face of each conductive bar, and outgoing copper bars are arranged on the rear end face of each middle copper bar. According to the utility model, the Z-shaped copper bus is folded into the Z-shaped soft connection, so that the flexible connection is facilitated.
Description
Technical Field
The utility model relates to the technical field of energy-saving and consumption-reducing low-voltage lead structures, in particular to the technical field of energy-saving and consumption-reducing low-voltage lead structures.
Background
The low-voltage lead structure of the traditional transformer is characterized in that copper bus bars are welded on outgoing copper bars of a low-voltage winding, conductive bars are welded on the copper bus bars, and are welded with the outgoing copper bars for multiple lap welding, so that the material of the conductive bars is increased, and the load loss is increased.
Therefore, in order to reduce the consumption of copper bars and reduce the load loss, it is necessary to provide an energy-saving and consumption-reducing low-voltage lead structure.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides an energy-saving and consumption-reducing low-voltage lead structure which can reduce the consumption and load loss of copper bars.
In order to achieve the aim, the utility model provides an energy-saving and consumption-reducing low-voltage lead structure which comprises a bolt, a conductive bar, middle copper bars, outgoing copper bars, Z-shaped copper bars and L-shaped copper bars, wherein a plurality of middle copper bars are arranged on the rear end face of the conductive bar, outgoing copper bars are arranged on the rear end face of the middle copper bars and are connected together through the bolt, Z-shaped copper bars are arranged on the upper end of the outgoing copper bars and are connected together through the bolt, L-shaped copper bars are arranged on the front end face of the conductive bar, and the conductive bars and the L-shaped copper bars are connected together through the bolt.
Preferably, the lower end of the middle copper bar is bent back and downward to form a middle folded edge, and the bottom end of the middle folded edge is provided with a middle base.
Preferably, the lower end of the outgoing copper bar is bent backwards and downwards to form a first rear folded edge, a first rear base is arranged at the bottom end of the first rear folded edge, the upper end of the outgoing copper bar is bent backwards to form a second rear folded edge, and the second rear folded edge and the Z-shaped copper bus are connected together through bolts.
Preferably, the Z-shaped copper bus comprises a bottom plate, a connecting plate and a top plate, wherein the second rear folded edge and the bottom plate are connected together through bolts, the top plate is arranged above the bottom plate, the connecting plate is connected between the right end of the bottom plate and the left end of the top plate, and the upper end face of the top plate is provided with a first mounting hole.
Preferably, the rear end of the L-shaped copper bus is provided with a vertical plate fixed on the front end face of the conducting bar, the vertical plate and the conducting bar are connected together through bolts, the upper end of the vertical plate is bent backwards to form a third rear folded edge, and the upper end face of the third rear folded edge is provided with a second mounting hole.
Preferably, the number of the middle copper bars is three, the three middle copper bars are uniformly distributed in the left-right direction, the outgoing copper bars are in one-to-one correspondence with the middle copper bars, the three outgoing copper bars are uniformly distributed in the left-right direction, and the L-shaped copper bus is arranged between the middle outgoing copper bars and the right outgoing copper bars.
Preferably, the upper end surfaces of the Z-shaped copper bus and the L-shaped copper bus are coplanar.
Preferably, the Z-shaped copper bus is a Z-shaped soft connection formed by folding the copper bus.
The utility model has the beneficial effects that: according to the utility model, the Z-shaped copper bus is folded into the Z-shaped soft connection, so that the flexible connection is facilitated; the outgoing copper bar of the low-voltage winding is connected with the Z-shaped copper bus by bolts, so that the damage of welding to the winding is avoided; the Z-shaped copper bus is folded into Z-shaped soft connection, so that secondary lap welding of copper bars is reduced, the consumption of the copper bars is reduced, raw materials are saved, the load loss is reduced, and the unbalanced rate of three-phase resistors is reduced.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of the energy saving and consumption reducing low voltage lead structure of the present utility model;
fig. 2 is a left side view of the energy saving and consumption reducing low voltage lead structure of the present utility model.
Detailed Description
Referring to fig. 1 and 2, the low-voltage lead structure for energy saving and consumption reduction comprises a bolt 1, a conductive bar 2, a middle copper bar 3, an outgoing copper bar 4, a Z-shaped copper bus 5 and an L-shaped copper bus 6, wherein the rear end face of the conductive bar 2 is provided with a plurality of middle copper bars 3, the rear end face of the middle copper bar 3 is provided with the outgoing copper bar 4, the conductive bar 2, the middle copper bar 3 and the outgoing copper bar 4 are connected together through the bolt 1, the upper end of the outgoing copper bar 4 is provided with the Z-shaped copper bus 5, the outgoing copper bar 4 and the Z-shaped copper bus 5 are connected together through the bolt 1, the front end face of the conductive bar 2 is provided with the L-shaped copper bus 6, and the conductive bar 2 and the L-shaped copper bus 6 are connected together through the bolt 1.
Wherein, the lower end of the middle copper bar 3 is bent backwards and downwards to form a middle folded edge 31, and the bottom end of the middle folded edge 31 is provided with a middle base 32.
The lower end of the outgoing copper bar 4 is bent backwards and downwards to form a first rear folded edge 41, a first rear base 42 is arranged at the bottom end of the first rear folded edge 41, the upper end of the outgoing copper bar 4 is bent backwards to form a second rear folded edge 43, and the second rear folded edge 43 and the Z-shaped copper bus 5 are connected together through the bolt 1.
The Z-shaped copper busbar 5 comprises a bottom plate 51, a connecting plate 52 and a top plate 53, the second rear folded edge 43 and the bottom plate 51 are connected together through bolts 1, the top plate 53 is arranged above the bottom plate 51, the connecting plate 52 is connected between the right end of the bottom plate 51 and the left end of the top plate 53, and a first mounting hole 54 is formed in the upper end face of the top plate 53.
The rear end of the L-shaped copper busbar 6 is provided with a vertical plate 61 fixed on the front end face of the conducting bar 2, the vertical plate 61 and the conducting bar 2 are connected together through a bolt 1, the upper end of the vertical plate 61 is bent backwards to form a third rear folded edge 62, and the upper end face of the third rear folded edge 62 is provided with a second mounting hole 621.
The number of the middle copper bars 3 is three, the three middle copper bars 3 are uniformly distributed in the left-right direction, the outgoing copper bars 4 are in one-to-one correspondence with the middle copper bars 3, the three outgoing copper bars 4 are uniformly distributed in the left-right direction, and the L-shaped copper bus 6 is arranged between the middle outgoing copper bars 4 and the right outgoing copper bars 4.
Wherein, Z shape copper busbar 5, L shape copper busbar 6 up end coplane.
Wherein the Z-shaped copper bus 5 is a Z-shaped soft connection formed by folding a copper bus.
The working process of the utility model comprises the following steps:
in the working process of the energy-saving consumption-reducing low-voltage lead structure, the Z-shaped copper bus 5 is a Z-shaped soft connection formed by folding the copper bus so as to be convenient for telescopic connection; the outgoing copper bar 4 of the low-voltage winding is connected with the Z-shaped copper bus 5 by the bolt 1, so that the damage of welding to the winding is avoided; the Z-shaped copper bus 5 is folded into Z-shaped soft connection, so that 2 times of lap welding of copper bars are reduced, the consumption of the copper bars is reduced, raw materials are saved, the load loss is reduced, and the unbalanced rate of three-phase resistors is reduced.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (8)
1. Energy saving and consumption reduction low pressure lead wire structure, its characterized in that: including bolt (1), busbar (2), middle copper bar (3), be qualified for next round of competitions copper bar (4), Z shape copper busbar (5), L shape copper busbar (6), the terminal surface is equipped with a plurality of middle copper bar (3) behind busbar (2), and middle copper bar (3) rear end face is equipped with and is qualified for next round of competitions copper bar (4), and busbar (2), middle copper bar (3), be qualified for next round of competitions copper bar (4) link together through bolt (1), and be qualified for next round of competitions copper bar (4) upper end is equipped with Z shape copper busbar (5), and be qualified for next round of competitions copper bar (4), Z shape copper busbar (5) link together through bolt (1), and the terminal surface is equipped with L shape copper busbar (6) before busbar (2), L shape copper busbar (6) link together through bolt (1).
2. The energy-saving and consumption-reducing low-voltage lead structure according to claim 1, wherein: the lower end of the middle copper bar (3) is bent backwards and downwards to form a middle folded edge (31), and a middle base (32) is arranged at the bottom end of the middle folded edge (31).
3. The energy-saving and consumption-reducing low-voltage lead structure according to claim 1, wherein: the lower end of the outgoing copper bar (4) is bent backwards and downwards to form a first rear folded edge (41), a first rear base (42) is arranged at the bottom end of the first rear folded edge (41), the upper end of the outgoing copper bar (4) is bent backwards to form a second rear folded edge (43), and the second rear folded edge (43) and the Z-shaped copper bus (5) are connected together through the bolts (1).
4. A low voltage power down-lead structure according to claim 3, wherein: the Z-shaped copper bus (5) comprises a bottom plate (51), a connecting plate (52) and a top plate (53), wherein the bottom plate (51) and the second rear flange (43) are connected together through bolts (1), the top plate (53) is arranged above the bottom plate (51), the connecting plate (52) is connected between the right end of the bottom plate (51) and the left end of the top plate (53), and a first mounting hole (54) is formed in the upper end face of the top plate (53).
5. The energy-saving and consumption-reducing low-voltage lead structure according to claim 1, wherein: the rear end of the L-shaped copper bus (6) is provided with a vertical plate (61) fixed on the front end face of the conducting bar (2), the vertical plate (61) and the conducting bar (2) are connected together through a bolt (1), the upper end of the vertical plate (61) is bent backwards to form a third rear folded edge (62), and the upper end face of the third rear folded edge (62) is provided with a second mounting hole (621).
6. The energy-saving and consumption-reducing low-voltage lead structure according to claim 1, wherein: the number of the middle copper bars (3) is three, the three middle copper bars (3) are uniformly distributed in the left-right direction, the outgoing copper bars (4) are in one-to-one correspondence with the middle copper bars (3), the three outgoing copper bars (4) are uniformly distributed in the left-right direction, and the L-shaped copper bus (6) is arranged between the middle outgoing copper bars (4) and the right outgoing copper bars (4).
7. The energy-saving and consumption-reducing low-voltage lead structure according to claim 1, wherein: the upper end surfaces of the Z-shaped copper bus (5) and the L-shaped copper bus (6) are coplanar.
8. The energy-saving and consumption-reducing low-voltage lead structure according to claim 1, wherein: the Z-shaped copper bus (5) is a Z-shaped soft connection formed by folding the copper bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320837872.8U CN219677030U (en) | 2023-04-07 | 2023-04-07 | Energy-saving consumption-reducing low-voltage lead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320837872.8U CN219677030U (en) | 2023-04-07 | 2023-04-07 | Energy-saving consumption-reducing low-voltage lead structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677030U true CN219677030U (en) | 2023-09-12 |
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ID=87922191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320837872.8U Active CN219677030U (en) | 2023-04-07 | 2023-04-07 | Energy-saving consumption-reducing low-voltage lead structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677030U (en) |
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2023
- 2023-04-07 CN CN202320837872.8U patent/CN219677030U/en active Active
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