CN206947129U - The low pressure d connection pin configurations of dimensional coiled - Google Patents
The low pressure d connection pin configurations of dimensional coiled Download PDFInfo
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- CN206947129U CN206947129U CN201720634102.8U CN201720634102U CN206947129U CN 206947129 U CN206947129 U CN 206947129U CN 201720634102 U CN201720634102 U CN 201720634102U CN 206947129 U CN206947129 U CN 206947129U
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Abstract
The utility model discloses a kind of low pressure d connection pin configurations of dimensional coiled, including a phases low-voltage coil, b phases low-voltage coil and c phase low-voltage coils, it is characterized in：A phases low voltage terminal, b phases low voltage terminal and c phase low voltage terminals are in the side of upper clamping piece together, and are fixed on upper clamping piece；The head end lead-out wire of a phase low-voltage coils is welded with a phases low voltage terminal, and head end lead-out wire and the c phases low voltage terminal of c phase low-voltage coils are welded.The utility model is completely separable by three-phase low-voltage side Wiring area and three-phase high-voltage side Wiring area, is easy to terminal block, safe and practical.Parallel arrangement, aesthetic in appearance, simple in construction, connection reliably, are suitable for having the advantages that three-phase magnetic circuit balance, the dimensional coiled of energy-saving and noise-reducing with the iron yoke of 3 D stereo volume iron core by transition bus and connection row.
Description
Technical field
Transformer lead structure is the utility model is related to, more particularly, to a kind of dimensional coiled
Low pressure d connection pin configurations.
Background technology
Conventional three-phase dry-type transformer is plane laminated core structure structure, and its three-phase low-voltage coil is horizontal layout.And have
The dimensional coiled for having the advantages that energy-saving and noise-reducing is 3 D stereo coiled core, its three-phase low-voltage coil
Arrangement is different from the three-phase low-voltage coil arrangement of conventional three-phase dry-type transformer, therefore dimensional coiled
Three-phase low-voltage coil can not be in the same side whole outlet.And dry-type three-phase transformer usually requires that its three-phase low voltage terminal same
Side, so the low pressure d connection pin configurations of conventional three-phase dry-type transformer are not suitable for three with energy-saving and noise-reducing
Tie up three-dimensional coiled core dry-type.
The content of the invention
The purpose of this utility model be to provide a kind of three-phase high and low pressure side Wiring area is completely separable, be easy to terminal block,
Connect the low pressure d connection leads of dimensional coiled reliable, simple in construction, safe and practical, aesthetic in appearance
Structure, the low pressure d connection pin configurations for solving conventional three-phase dry-type transformer are not suitable for having the advantages that energy-saving and noise-reducing
The problem of dimensional coiled.
What the purpose of this utility model was realized in：
A kind of low pressure d connection pin configurations of dimensional coiled, including a phases low-voltage coil, b phases are low
Line ball circle and c phase low-voltage coils, are characterized in：A phases low voltage terminal, b phases low voltage terminal and c phase low voltage terminals are in together
The side of folder, and be fixed on upper clamping piece；The head end lead-out wire of a phase low-voltage coils welds with a phases low voltage terminal, and c phases are low
The head end lead-out wire of line ball circle welds with c phases low voltage terminal；
The head end lead-out wires of b phase low-voltage coils and b1 soldering terminals, then by b transition bus by b1 terminals and b phases
Low voltage terminal couples；B transition bus with fastening standard component with after b1 soldering terminals, being fixed on b transition terminals；For just
Assembled in connection, b transition bus is divided into two sections, after being connect with connection Volleyball Association, then is fixedly connected with fastening standard component；
The end lead-out wire of a phase low-voltage coils and x soldering terminals, then arranged with x-b connections by x terminals and b phase low pressure
Terminals couple；After x-b connection rows couple with x terminals, b phase low voltage terminals, it is fixedly connected with fastening standard component；
The end lead-out wire of c phase low-voltage coils and z soldering terminals, then arranged with z-a connections by z terminals and a phase low pressure
Terminals couple；After z-a connection rows couple with z terminals, a phase low voltage terminals, it is fixedly connected with fastening standard component；
The end lead-out wire of b phase low-voltage coils and y1 soldering terminals, then it is with y transition bus that y1 terminals are low with c phases
Crimp line end connection；Y transition bus with fastening standard component with after y1 soldering terminals, being fixed on y transition terminals；For ease of
Connection assembling, y transition bus is divided into two sections, after being connect with connection Volleyball Association, then is fixedly connected with fastening standard component.
It is aesthetic in appearance to make low-voltage lead cabling neat, b transition bus, y transition bus, connection row, x-b connection row and
Z-a connections row parallel arrangement with the iron yoke of transformer 3 D stereo volume iron core.
The utility model is completely separable by three-phase low-voltage side Wiring area and three-phase high-voltage side Wiring area, is easy to terminal block,
It is safe and practical.The parallel arrangement of iron yoke of transition bus and connection row with 3 D stereo volume iron core, it is aesthetic in appearance, structure is simple
Single, connection reliably, is suitable for having the advantages that three-phase magnetic circuit balance, the dimensional coiled of energy-saving and noise-reducing.
Brief description of the drawings
Fig. 1 is the front view of the assembling schematic diagram of the utility model embodiment；
Fig. 2 is the right view of the assembling schematic diagram of the utility model embodiment；
Fig. 3 is the top view of the assembling schematic diagram of the utility model embodiment；
Fig. 4 is the operating circuit principle schematic of the utility model embodiment.
Embodiment
With reference to example and compare accompanying drawing the utility model is described in further detail.
Referring to accompanying drawing 1-3, a kind of low pressure d connection pin configurations of dimensional coiled, including a phases are low
Line ball circle 5, b phases low-voltage coil 7 and c phases low-voltage coil 6, a phases low voltage terminal 1, b phases low voltage terminal 2 and c phase low pressure wiring
End 3 is in the side of upper clamping piece 4 together, and is fixed on upper clamping piece 4；The head end lead-out wire of a phases low-voltage coil 5 connects with a phase low pressure
Line end 1 is welded, and head end lead-out wire and the c phases low voltage terminal 3 of c phases low-voltage coil 6 are welded；
The head end lead-out wire of b phases low-voltage coil 7 welds with b1 terminals 8, then by b transition bus 9 by b1 terminals 8 with
B phases low voltage terminal 2 couples；After b transition bus 9 welds with b1 terminals 8, b transition terminals are fixed on fastening standard component
On 10；Assembled for ease of connection, b transition bus 9 is divided to for two sections, and connection is fixed after the connection of connection row 11, then with fastening standard component
Connect；
The end lead-out wire of a phases low-voltage coil 5 welds with x terminals 12, then arranges 13 by x terminals 12 and b with x-b connections
Phase low voltage terminal 2 couples；After x-b connections row 13 couples with x terminals 12, b phases low voltage terminal 2, with fastening standard component
It is fixedly connected；
The end lead-out wire of c phases low-voltage coil 6 welds with z terminals 14, then arranges 15 by z terminals 14 and a with z-a connections
Phase low voltage terminal 1 couples；After z-a connections row 15 couples with z terminals 14, a phases low voltage terminal 1, with fastening standard component
It is fixedly connected；
The end lead-out wire of b phases low-voltage coil 7 welds with y1 terminals 16, then with y transition bus 17 by y1 terminals 16
Couple with c phases low voltage terminal 3；After y transition bus 17 welds with y1 terminals 16, it is fixed on y transition with fastening standard component and connects
On line end 18；Assembled for ease of connection, y transition bus 17 is divided to for two sections, consolidates after the connection of connection row 11, then with fastening standard component
Fixed connection.
The operating circuit principle schematic of above-mentioned three-phase low-voltage d connection pin configurations is referring to accompanying drawing 4.
It is aesthetic in appearance to make low-voltage lead cabling neat, b transition bus 9, y transition bus 17, connection row 11, x-b connections
The parallel arrangement with the iron yoke of transformer 3 D stereo volume iron core of row's 13 and z-a connections row 15.
The present embodiment：By in the b transition bus 9 of b1 terminals 8 of the head end of b phases low-voltage coil 7 extraction of transformer side
It is attached to connection row 11 and is in the b phase low pressure of transformer opposite side together with a phases low voltage terminal 1 and c phases low voltage terminal 3 and connects
Line end 2.The present embodiment：By in the y transition bus 17 of y1 terminals 16 of the end of b phases low-voltage coil 7 of transformer side extraction
It is attached to connection row 11 and is in the c phase low pressure of transformer opposite side together with a phases low voltage terminal 1 and b phases low voltage terminal 2 and connects
Line end 3.
The utility model principle is not limited to applied to above-described embodiment, can also be applied to：By in a of transformer side
The low voltage terminal that the head end of phase low-voltage coil 5 is drawn is connected to a phases in transformer opposite side with transition bus and connection Volleyball Association
Low voltage terminal 1, by the low voltage terminal transition bus of the end of a phases low-voltage coil 5 of transformer side extraction and connection
Volleyball Association is connected to the b phases low voltage terminal 2 in transformer opposite side.Either it is applied to：By in the c phase low pressure of transformer side
The low voltage terminal that the head end of coil 6 is drawn is connected to the c phase low pressure in transformer opposite side and connect with transition bus and connection Volleyball Association
Line end 3, the low voltage terminal that the end of c phases low-voltage coil 6 of transformer side is drawn is connected to transition bus and connection Volleyball Association
A phases low voltage terminal 1 in transformer opposite side.Imitated as long as it reaches technology of the present utility model with identical embodiment
Fruit, it should all belong to the scope of protection of the utility model.
Claims (3)
1. a kind of low pressure d connection pin configurations of dimensional coiled, including a phases low-voltage coil, b phase low pressure
Coil and c phase low-voltage coils, it is characterised in that：A phases low voltage terminal, b phases low voltage terminal and c phase low voltage terminals exist together
In the side of upper clamping piece, and it is fixed on upper clamping piece；The head end lead-out wire of a phase low-voltage coils welds with a phases low voltage terminal, c
The head end lead-out wire of phase low-voltage coil welds with c phases low voltage terminal；
The head end lead-out wires of b phase low-voltage coils and b1 soldering terminals, then by b transition bus by b1 terminals and b phase low pressure
Terminals couple；B transition bus with fastening standard component with after b1 soldering terminals, being fixed on b transition terminals；
The end lead-out wire of a phase low-voltage coils and x soldering terminals, then arranged with x-b connections by x terminals and b phase low pressure wiring
End connection；After x-b connection rows couple with x terminals, b phase low voltage terminals, it is fixedly connected with fastening standard component；
The end lead-out wire of c phase low-voltage coils and z soldering terminals, then arranged with z-a connections by z terminals and a phase low pressure wiring
End connection；After z-a connection rows couple with z terminals, a phase low voltage terminals, it is fixedly connected with fastening standard component；
The end lead-out wire of b phase low-voltage coils and y1 soldering terminals, then connect y1 terminals and c phase low pressure with y transition bus
Line end couples；Y transition bus with fastening standard component with after y1 soldering terminals, being fixed on y transition terminals.
2. the low pressure d connection pin configurations of dimensional coiled according to claim 1, its feature exist
In：B transition bus, y transition bus, connection is arranged, x-b connections row and z-a connection rows roll up iron core with transformer 3 D stereo
The parallel arrangement of iron yoke.
3. the low pressure d connection pin configurations of dimensional coiled according to claim 1, its feature exist
In：B transition bus is divided into two sections, after being connect with connection Volleyball Association, then is fixedly connected with fastening standard component；Y transition bus is divided into two
Section, after being connect with connection Volleyball Association, then it is fixedly connected with fastening standard component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720634102.8U CN206947129U (en) | 2017-06-02 | 2017-06-02 | The low pressure d connection pin configurations of dimensional coiled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720634102.8U CN206947129U (en) | 2017-06-02 | 2017-06-02 | The low pressure d connection pin configurations of dimensional coiled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947129U true CN206947129U (en) | 2018-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720634102.8U Active CN206947129U (en) | 2017-06-02 | 2017-06-02 | The low pressure d connection pin configurations of dimensional coiled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947129U (en) |
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2017
- 2017-06-02 CN CN201720634102.8U patent/CN206947129U/en active Active
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