CN209608049U - A kind of three-phase insert row - Google Patents
A kind of three-phase insert row Download PDFInfo
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- CN209608049U CN209608049U CN201920737242.7U CN201920737242U CN209608049U CN 209608049 U CN209608049 U CN 209608049U CN 201920737242 U CN201920737242 U CN 201920737242U CN 209608049 U CN209608049 U CN 209608049U
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- inserting column
- hollow inserting
- phase
- hollow
- phase socket
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Abstract
A kind of three-phase insert row.Currently, used three-phase socket convert motor positive and negative rotation when, need to remove Socket casing, then two firewires of enclosure interior shifted one's position, come complete motor positive and negative rotation transformation.A kind of three-phase insert row, it includes: Speed wiring device (1) and installation shell (2) that it, which is formed, three-phase socket A(3 is provided in mounting shell body) and three-phase socket B(4), three-phase socket A is identical with three-phase socket B structure, and be made of in each three-phase socket A and each three-phase socket B the hollow inserting column of three firewires or inserted sheet and the hollow inserting column of a ground line or inserted sheet, it wherein include hollow inserting column A in three-phase socket A1(3-1), hollow inserting column A2(3-2), hollow inserting column A3(3-3) and hollow inserting column A4(3-4) includes hollow inserting column B in three-phase socket B1(4-1), hollow inserting column B2(4-2), hollow inserting columnB3(4-3) and hollow inserting column B4(4-4).The utility model is applied to electric field.
Description
Technical field:
The utility model relates to a kind of three-phase insert rows.
Background technique:
In motor in use, according to the demand of different occasions, different tasks, mesh are completed in the positive and negative rotation for needing to change motor
Before, used three-phase socket needs to remove Socket casing, then by the two of enclosure interior when converting the positive and negative rotation of motor
Root firewire is shifted one's position, come complete motor positive and negative rotation transformation.This mode of operation is excessively complicated, positive and negative having adjusted motor
It needing to reinstall shell after turning, whole process is time-consuming and laborious, meanwhile, when accessing power cable, need to plug in power supply line
Enter in the connector into shell, need screwdriver then to turn the screw at the top of connector, by rotation screw by power supply
The connection procedure of wire clamping, power cable is relatively complicated, needs to be installed using tool.Meanwhile conventional three-phase
Three firewires of socket necessarily cause three firewires interlaced due to the form of arrangement, are easy to make to cause short circuit between firewire.
Summary of the invention:
The purpose of the utility model is to provide a kind of three-phase insert rows.
Above-mentioned purpose is realized by following technical scheme:
A kind of three-phase insert row, composition include: Speed wiring device and installation shell, are offered above the installation shell
Single-phase jack, and it is provided in the mounting shell body three-phase socket A and three-phase socket B, the three-phase socket A and described
The identical and each described three-phase socket A and each three-phase socket B of three-phase socket B structure in by three firewire skies
Heart inserting column and the hollow inserting column composition of a ground line, wherein including hollow inserting column A1, hollow inserting column in the three-phase socket A
A2, hollow inserting column A3 and hollow inserting column A4 include hollow inserting column B1, hollow inserting column B2, hollow inserting column in the three-phase socket B
B3 and hollow inserting column B4, the hollow inserting column A1 are connect with the hollow inserting column B3, the hollow inserting column A2 with it is described
Hollow inserting column B2 connection, the hollow inserting column A3 connect with the hollow inserting column B1, the hollow inserting column A4 and institute
Inserted sheet can be used in the hollow inserting column B4 connection stated, the hollow inserting column of ground line described in the hollow inserting column of three firewires and one
Structure.
The three-phase insert row, the Speed wiring device are fixed in the installation shell, wherein described is quick
Electric wire connecting junction is made of pressing plate, shaft, spring and link block, the shaft is connected in the pressing plate, and will by shaft
The pressing plate is connect with the link block, is provided with spring between the horizontal plane of the pressing plate and the link block,
Dentalation is processed on the arcwall face of the pressing plate.
The three-phase insert row, hollow inserting column A1, hollow inserting column A2, hollow inserting column A3, hollow inserting column A4 and hollow inserting column
B1, hollow inserting column B2, hollow inserting column B3, hollow inserting column B4 are on the projecting direction of X-direction and Y direction without juxtaposition.
The utility model has the beneficial effects that
1. the utility model when using 2 wiring construction of attached drawing, it can be achieved that a three-phase socket is forward or reverse, remaining
Multiple three-phase sockets is reversions or rotate forward, meanwhile, adopting the structure can also avoid intersecting between each phase, occur short
Road., it can be achieved that multiple three-phase socket positive and negative rotations, are provided with three-phase socket A and three in shell when using 3 wiring construction of attached drawing
In phase socket B, three-phase socket A and three-phase socket B by the hollow inserting column of three firewires or inserted sheet and the hollow inserting column of a ground line or
Inserted sheet composition, when the attaching plug of motor to be inserted into three-phase socket A, motor is positive work of changing a job at this time, such as needs to change
When the rotation direction of motor, it is only necessary to extract attaching plug from three-phase socket A, attaching plug is inserted into three-phase socket B
In, motor is reversion work at this time, does not need to open the firewire that shell is exchanged between two contact studs.
The Speed wiring device of the utility model first pushes pressing plate when carrying out power supply wiring, and pressing plate is by turning at this time
Axis turns an angle in link block, and then power supply line is inserted into the gap between link block and pressing plate, by power supply line
It is penetrated from gap, after hand is removed, the elastic force of spring can push pressing plate, keep pressing plate and power supply line and link block three close
In conjunction with can be time saving and energy saving to the Fast Installation of power supply line.
The utility model hollow inserting column A1, hollow inserting column A2, hollow inserting column A3, hollow inserting column A4 and hollow inserting column B1, it is empty
Heart inserting column B2, hollow inserting column B3, hollow inserting column B4, without juxtaposition, are prevented every on the projecting direction of X-direction and Y direction
Cause short circuit between phase, ensure that three-phase insert row using safe, while while plugging socket, being capable of smoothly plug.
Single-phase jack and three-phase jack are arranged in the same insert row the utility model, in the past in being worked, root
According to need it is unusual then require a piece power supply line of access on each insert row using two insert rows, such drawback be
Wiring trouble when use, while being easy to keep route chaotic, and single-phase jack and three-phase jack are arranged same slotting the application
In row, setting up time can be reduced, while convenient for the management to route, it appears that more beautiful, neat.
Multiple groups three-phase socket can be arranged according to the needs of different occasions in the utility model in mounting shell body.
Detailed description of the invention:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the three-phase insert row connection signal structure chart A of multiple sockets in attached drawing 1；
Attached drawing 3 is the three-phase insert row connection signal structure chart B of multiple sockets in attached drawing 1；
Attached drawing 4 is the three-phase insert row installation body diagram with single-phase jack；
Attached drawing 5 is the structural schematic diagram of Speed wiring device；
Attached drawing 6 is the structural schematic diagram of 3-phase plug；
Specific embodiment:
1, Speed wiring device in figure, 2, installation shell, 3, three-phase socket A, 4, three-phase socket B, 5, single-phase jack, 6, firewire
Connection sheet, 7, zero curve connection sheet, 8, ground wire connection sheet, 9,3-phase plug, 2-1, pressing plate, 2-2, shaft, 2-3, spring, 2-4, company
Meet block, 3-1, hollow inserting column A1, 3-2, hollow inserting column A2, 3-3, hollow inserting column A3, 3-4, hollow inserting column A4, 4-1, hollow inserting column
B1, 4-2, hollow inserting column B2, 4-3, hollow inserting column B3, 4-4, hollow inserting column B4。
Embodiment 1:
A kind of three-phase insert row, composition include: Speed wiring device 1 and installation shell 2, are provided in the mounting shell body
Three-phase socket A3 and three-phase socket B4, the three-phase socket A is identical with the three-phase socket B structure, and each described
By the hollow inserting column of three firewires or inserted sheet and a hollow inserting column of ground line in three-phase socket A and each three-phase socket B
Or inserted sheet composition, wherein including hollow inserting column A in the three-phase socket A13-1, hollow inserting column A23-2, hollow inserting column A33-3
With hollow inserting column A43-It include hollow inserting column B in 4, the three-phase socket B14-1, hollow inserting column B24-2, hollow inserting columnB34-3
With hollow inserting column B44-4, the hollow inserting column A1With the hollow inserting column B3Connection, the hollow inserting column A2With it is described
Hollow inserting column B2Connection, the hollow inserting column A3With the hollow inserting column B1Connection, the hollow inserting column A4With it is described
Hollow inserting column B4Connection.
Embodiment 2:
According to three-phase insert row described in embodiment 1, the Speed wiring device is fixed in the installation shell,
In, the Speed wiring device is made of pressing plate 2-1, shaft 2-2, spring 2-3 and link block 2-4, is connected in the pressing plate
There is the shaft, and is connect the pressing plate with the link block by shaft, the horizontal plane of the pressing plate and institute
It is provided with spring between the link block stated, is processed into dentalation on the arcwall face of the pressing plate.
Embodiment 3:
The three-phase insert row according to embodiment 1 or 2, the installation shell top offers single-phase jack 5, hollow to insert
Column A1, hollow inserting column A2, hollow inserting column A3、Hollow inserting column A4With hollow inserting column B1, hollow inserting column B2, hollow inserting column B3, hollow inserting column
B4X-direction and Y direction projection without juxtaposition.
Claims (3)
1. a kind of three-phase insert row, composition includes: Speed wiring device and installation shell, it is characterized in that: on the installation shell
Side offers single-phase jack, and three-phase socket A and three-phase socket B are provided in the mounting shell body, and the three-phase is inserted
Seat A is identical with the three-phase socket B structure, and by three in each three-phase socket A and each three-phase socket B
A hollow inserting column of firewire and the hollow inserting column composition of a ground line, wherein including hollow inserting column A in the three-phase socket A1, empty
Heart inserting column A2, hollow inserting column A3With hollow inserting column A4, include hollow inserting column B in the three-phase socket B1, hollow inserting column B2, it is hollow
Inserting column B3With hollow inserting column B4, the hollow inserting column A1With the hollow inserting column B3Connection, the hollow inserting column A2With institute
The hollow inserting column B stated2Connection, the hollow inserting column A3With the hollow inserting column B1Connection, the hollow inserting column A4With institute
The hollow inserting column B stated4Inserted sheet can be used in connection, the hollow inserting column of ground line described in the hollow inserting column of three firewires and one
Structure.
2. three-phase insert row according to claim 1, it is characterized in that: the Speed wiring device is fixed on the mounting shell
In body, wherein the Speed wiring device is made of pressing plate, shaft, spring and link block, is connected in the pressing plate described
Shaft, and the pressing plate is connect with the link block by shaft, the horizontal plane of the pressing plate and the company
It connects and is provided with spring between block, be processed into dentalation on the arcwall face of the pressing plate.
3. three-phase insert row according to claim 1, it is characterized in that: hollow inserting column A1, hollow inserting column A2, hollow inserting column A3、It is empty
Heart inserting column A4With hollow inserting column B1, hollow inserting column B2, hollow inserting column B3, hollow inserting column B4In the projection side of X-direction and Y direction
Upwards without juxtaposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737242.7U CN209608049U (en) | 2019-05-22 | 2019-05-22 | A kind of three-phase insert row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737242.7U CN209608049U (en) | 2019-05-22 | 2019-05-22 | A kind of three-phase insert row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209608049U true CN209608049U (en) | 2019-11-08 |
Family
ID=68408107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920737242.7U Active CN209608049U (en) | 2019-05-22 | 2019-05-22 | A kind of three-phase insert row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209608049U (en) |
-
2019
- 2019-05-22 CN CN201920737242.7U patent/CN209608049U/en active Active
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