CN221225981U - Transformer connection copper bar - Google Patents

Transformer connection copper bar Download PDF

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Publication number
CN221225981U
CN221225981U CN202323119064.7U CN202323119064U CN221225981U CN 221225981 U CN221225981 U CN 221225981U CN 202323119064 U CN202323119064 U CN 202323119064U CN 221225981 U CN221225981 U CN 221225981U
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CN
China
Prior art keywords
board
installation fastening
marriage
copper bar
connection
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Active
Application number
CN202323119064.7U
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Chinese (zh)
Inventor
许亚强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yema Electric Technology Co ltd
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Jiangsu Yema Electric Technology Co ltd
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Priority to CN202323119064.7U priority Critical patent/CN221225981U/en
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Publication of CN221225981U publication Critical patent/CN221225981U/en
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Abstract

The utility model relates to the technical field of transformer copper bars, in particular to a transformer connecting copper bar. The technical scheme adopted by the utility model is as follows: including length direction for the first installation fastening plate of vertical direction, the positive lower extreme position of first installation fastening plate is equipped with the combination connection joining in marriage the board in the perpendicular direction in place ahead of integrated into one piece direction, the combination is connected the joining in marriage the board and is inclined structure in the right below for the slope, the upper right inclined plane of combination connection joining in marriage the board is 62 degrees with the contained angle of vertical direction, the right lower extreme position of combination connection joining in marriage the board is horizontal plane structure, the front of first installation fastening plate is equipped with installation fastening fit groove. The utility model has the advantages that: can cooperate the solder joint of line end to carry out firm locking cooperation when the wiring, need not carry out complicated wiring fastening, the security when the cooperation of guarantee is better, and connection efficiency is higher to the area of contact of cooperation position has effectively been improved.

Description

Transformer connection copper bar
Technical Field
The utility model relates to the technical field of transformer copper bars, in particular to a transformer connecting copper bar.
Background
Copper bar is important structural component when transformer production, and current copper bar is processed through the production mode that the copper adopted bending more and is formed, when carrying out the concatenation cooperation of a plurality of copper bar subassemblies of different positions, holistic intensity ratio of turning to the position is relatively poor to cooperation position and connecting plate or wiring position directly adopt the laminating to be connected during the installation, can't satisfy the closely installation cooperation of bayonet copper bar structure.
Disclosure of utility model
The utility model aims to provide a transformer connecting copper bar, which adopts a brand-new structural design, can be used independently by exposed copper bars when in use, can be tightly matched with copper bars of plug-in type combination, can meet the tight matching and fluency during installation when in plug-in combination by adopting a structure with different thickness at the front end position, can firmly and loose-proof match the welding spots of the matched wire ends when in wire connection by arranging concave matching grooves at the combined connecting matching hole position, does not need complex wire connection fastening, ensures better safety when in matching, has higher connecting efficiency, effectively improves the contact area of the matched position, and has more reliable stability in the later use process.
The technical scheme of the utility model is as follows:
The utility model provides a transformer connection copper bar which characterized in that: including the first installation fastening plate that length direction is vertical direction, the positive lower extreme position of first installation fastening plate is equipped with the combination connection joining in marriage the board in the perpendicular direction in place ahead of integrated into one piece direction, the combination connection joining in marriage the board and be the slope structure of slope below right, the upper right inclined plane of combination connection joining in marriage the board is 62 degrees with the contained angle of vertical direction, the right lower extreme position of combination connection joining in marriage the board is the horizontal plane structure, the front of first installation fastening plate is equipped with the installation fastening fit groove, the projection shape of installation fastening fit groove in the fore-and-aft direction is rectangle notch shape, be equipped with the combination connection fit hole of front-and-aft evenly distributed on the right side inclined plane of combination connection joining in marriage the board, the center pin of the degree of depth direction of combination connection fit hole with the right side inclined plane mutually perpendicular of combination connection joining in marriage the board, the right side edge position of combination connection fit hole is equipped with the spherical safety and stability fit groove of indent.
Furthermore, the inclined planes of the left side and the right side of the combined connection matching plate are not parallel to each other.
Further, the vertical width of the combined connection mating plate in the left-right direction is the same as the width of the first installation fastening plate in the left-right direction.
Further, the mounting fastening fitting groove is located at a center position in a left-right direction of the first mounting fastening plate.
Further, the safe and stable matching groove is positioned at the center position of the left and right directions of the combined connection matching plate.
The utility model has the beneficial effects that:
The utility model adopts a brand new structural design, can be used independently by exposed copper bars when in use, can also be tightly matched with the copper bars of the plug-in type combination, can meet the tight matching and smoothness during installation when in plug-in combination by adopting an inclined structure with different thickness at the front end position, and can firmly prevent loose matching of welding spots of the matched wire ends when in wire connection by arranging the concave matching grooves at the combined connection matching hole positions, so that complex wire connection fastening is not needed, the safety during ensured matching is better, the connection efficiency is higher, the contact area of the matched position is effectively improved, the stability in the later use process is more reliable, and the application range of the whole device is wider when in use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a left side schematic view of the present utility model;
FIG. 4 is a right side schematic view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is a schematic bottom view of the present utility model;
FIG. 7 is a schematic perspective view of a second direction of the present utility model;
In the figure: 1. the first installation fastening plate, 2, the combination connection mating plate, 3, installation fastening mating groove, 4, the combination connection mating hole, 5, safe and stable mating groove.
Detailed Description
As shown in fig. 1 to 7, a transformer connection copper bar comprises a first installation fastening plate 1 with a vertical length direction, wherein an integrated forming direction is arranged at the front lower end of the first installation fastening plate 1 and is vertically and frontally connected with a combined connection matching plate 2, an integrated forming structure is adopted between the first installation fastening plate and the combined connection matching plate, so that the matching strength during steering is effectively improved, and the strength of the transformer connection copper bar is higher than that of the copper bar structure in the existing bending mode. The combined connection matching plate 2 is of an inclined structure inclined to the right lower side, and the included angle between the inclined surface on the right upper side of the combined connection matching plate 2 and the vertical direction is 62 degrees, so that an inclined surface structure is formed when the combined connection matching plate is matched with the position, the space of the combined connection matching plate is larger when the combined connection matching plate is matched with the position, and the bottom position has a better avoidance effect. The right lower end position of the combined connection matching plate 2 is of a horizontal plane structure, and the influence on structural strength caused by the fact that the thickness of the position is too small is avoided. The front surface of the first installation and fastening plate 1 is provided with an installation and fastening matching groove 3, and the integral fastening combination is carried out through the position. The projection shape of the installation fastening matching groove 3 in the front-rear direction is a rectangular notch shape, the installation fastening matching groove can be adjusted according to needs when fastening, and the flexibility of fastening matching is stronger. The right inclined surface of the combined connection matching plate 2 is provided with combined connection matching holes 4 which are uniformly distributed in the front-back direction, and the combined connection matching plate can be directly connected with wires or can be matched with other copper bar structures for wire connection or fastening. The central axis of the depth direction of the combined connection matching hole 4 is perpendicular to the right inclined surface of the combined connection matching plate 2, so that the structural stability is better, and the processing during production is easier. The right side edge position of the combined connection matching hole 4 is provided with the concave spherical safe and stable matching groove 5, when the position is used for wiring, the end part of the penetrated wire is welded to generate welding spots, so that the size is larger, the structure is matched to be capable of carrying out contact matching with a larger area, the occupied space is smaller, the stability of the welding spots at the position is better, the overall anti-loosening safety is more reliable, and the durability in later use is stronger. The novel structure design is adopted, the exposed copper bars can be singly used when the novel copper bar is used, the novel copper bar can also be tightly matched with the copper bars in an insertion type combination, the front end position can meet the requirements of tight matching in insertion combination and smoothness in installation by adopting structures with different thicknesses, the combination connection matching hole position can be firmly and loose-proof matched with welding spots of the matching wire ends in wiring by arranging the concave matching grooves, complex wiring fastening is not needed, the safety in ensuring the matching is better, the connection efficiency is higher, the contact area of the matching position is effectively improved, and the stability in the later use process is more reliable.
Preferably, the inclined planes on the left side and the right side of the combined connection matching plate 2 are not parallel to each other, so that the structure thicknesses in the left-right direction are different, the smoothness is better when the combination of the inserted copper bar structure is carried out, the contact area of the matched connection is larger, and the matched tightness is better.
Preferably, the vertical width of the combined connection mating plate 2 in the left-right direction is the same as the width of the first installation fastening plate 1 in the left-right direction, so that the flatness of the whole structure is better, the structural strength is higher, and the production and the processing are more convenient.
Preferably, the mounting and fastening engagement groove 3 is located at a center position in the lateral direction of the first mounting and fastening plate 1, and stability at the time of fastening is more reliable.
Preferably, the secure and stable fitting groove 5 is located at a central position in the left-right direction of the combined connection fitting plate 2, so that the bearing capacity during fitting connection is stronger, and the fitting security during fitting connection can be further improved.
While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.

Claims (5)

1. The utility model provides a transformer connection copper bar which characterized in that: including length direction is vertical direction's first installation fastening board (1), the front lower extreme position of first installation fastening board (1) is equipped with integrated into one piece direction and is perpendicular to combination connection joining in marriage board (2) in place ahead, combination connection joining in marriage board (2) are slope structure below right, the upper right inclined plane of combination connection joining in marriage board (2) is 62 degrees with the contained angle of vertical direction, the right lower extreme position of combination connection joining in marriage board (2) is horizontal plane structure, the front of first installation fastening board (1) is equipped with installation fastening mating groove (3), the projection shape of installation fastening mating groove (3) in the fore-and-aft direction is rectangle notch shape, be equipped with on the right inclined plane of combination connection joining in marriage board (2) around evenly distributed's combination connection mating hole (4), the center pin of the degree of depth direction of combination connection mating hole (4) with the right side inclined plane mutually perpendicular of combination connection mating board (2), the right side edge position of combination connection mating hole (4) is equipped with concave spherical safety and stability mating groove (5).
2. The transformer connecting copper bar of claim 1, wherein: the inclined planes of the left side and the right side of the combined connection matching plate (2) are not parallel to each other.
3. The transformer connecting copper bar of claim 1, wherein: the vertical width of the combined connection matching plate (2) in the left-right direction is the same as the width of the first installation fastening plate (1) in the left-right direction.
4. The transformer connecting copper bar of claim 1, wherein: the installation fastening fitting groove (3) is positioned at the center position of the first installation fastening plate (1) in the left-right direction.
5. The transformer connecting copper bar of claim 1, wherein: the safe and stable matching groove (5) is positioned at the center of the combined connection matching plate (2) in the left-right direction.
CN202323119064.7U 2023-11-20 2023-11-20 Transformer connection copper bar Active CN221225981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323119064.7U CN221225981U (en) 2023-11-20 2023-11-20 Transformer connection copper bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323119064.7U CN221225981U (en) 2023-11-20 2023-11-20 Transformer connection copper bar

Publications (1)

Publication Number Publication Date
CN221225981U true CN221225981U (en) 2024-06-25

Family

ID=91567850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323119064.7U Active CN221225981U (en) 2023-11-20 2023-11-20 Transformer connection copper bar

Country Status (1)

Country Link
CN (1) CN221225981U (en)

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