CN217561589U - Plug-in low-voltage three-phase four-wire connector - Google Patents
Plug-in low-voltage three-phase four-wire connector Download PDFInfo
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- CN217561589U CN217561589U CN202221154656.5U CN202221154656U CN217561589U CN 217561589 U CN217561589 U CN 217561589U CN 202221154656 U CN202221154656 U CN 202221154656U CN 217561589 U CN217561589 U CN 217561589U
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Abstract
The utility model relates to a connecting piece, in particular to plug-in low pressure three-phase four-wire connector has solved the service problem of connecting piece. Including three-phase electric energy meter connector lid and three-phase electric energy meter connector seat, three-phase electric energy meter connector seat has the preceding dress face and the back dress face of fore-and-aft direction, be equipped with 8L shape connector copper spares on the three-phase electric energy meter connector seat, three-phase electric energy meter connector lid bottom is connected with three-phase electric energy meter connector seat is articulated on preceding dress face, L shape connector copper spare is vertical structure, and 8 connector copper spares are located on the back dress face, are connected through pegging graft and pre-buried copper bar in the electric energy metering box, and three-phase electric energy meter connector seat top surface is located to 8 connector copper spares, connector copper spare is connected with the electric energy meter through pegging graft, adopts the mode that eight joints of business turn over to make things convenient for the location to be connected, and design electric energy meter crimping structural installation is reliable stable, and it is convenient to produce, through the one shot forming major component that moulds plastics.
Description
Technical Field
The utility model relates to a connecting piece, in particular to plug-in low pressure three-phase four-wire connector.
Background
The traditional low-voltage electric energy meter plug connector is too simple in structure, easy to loosen after being used for a long time, fragile due to aging and low in connection or assembly tightness. Therefore, the existing old products are difficult to meet the production and living requirements of the new era. A product which is more stable and safe in wiring, more stable and more convenient to mount is lacked.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a plug-in low pressure three-phase four-wire connector.
In order to realize the purpose, the utility model discloses the technical scheme who takes is: plug-in low pressure three-phase four-wire electric energy meter connector, connect the connector seat including three-phase electric energy meter connector lid and three-phase electric energy meter, three-phase electric energy meter connector seat has fore-and-aft direction's preceding dress face and back dress face, be equipped with L shape connector copper spare on the three-phase electric energy meter connector seat, three-phase electric energy meter connector cover bottom is connected with three-phase electric energy meter connector seat is articulated in the front on the dress face, and the L shape connector copper spare of telling is vertical structure, is equipped with 8 connector copper spares behind the three-phase electric energy meter connector seat on the back, through pegging graft with prefabricated copper bar connection in the electric energy metering box, three-phase electric energy meter connector seat top is equipped with 8 connector copper spares, is connected with the electric energy meter through pegging graft. And the three-phase electric energy meter plug-in seat is also provided with a plug-in connector screw hole and a 485 wire hole. The connector is communicated with a power supply of the electric energy metering box in a vertical plugging mode.
The L-shaped connector copper piece is one of a hollow cylindrical shape, a hollow slotted cylindrical shape, a hollow hexagonal cylindrical shape, a hollow slotted hexagonal cylindrical shape, a solid hexagonal cylindrical shape or a bar shape, the three-phase electric energy meter connector seat and the L-shaped connector copper piece are integrally formed through injection molding, the three-phase electric energy meter connector seat is of a hollow structure on the back installation surface, and the three-phase electric energy meter connector seat is provided with a plurality of reinforcing ribs on the back installation surface.
And a rotating shaft is arranged at the hinged joint of the three-phase electric energy meter connector cover and the three-phase electric energy meter connector base.
The utility model has the advantages that: the utility model provides a plug-in low pressure three-phase four-wire connector adopts the mode of business turn over eight connectors to make things convenient for the location to connect, and design electric energy meter crimping structural installation is reliable stable, and it is convenient to produce, through the one shot forming principal part that moulds plastics.
Drawings
Fig. 1 is a schematic diagram of the structure decomposition of the connector of the three-phase four-wire electric energy meter of the present invention.
Detailed Description
As shown in fig. 1, the plug-in low-voltage three-phase four-wire connector comprises a three-phase electric energy meter connector cover 5 and a three-phase electric energy meter connector base 1, wherein the three-phase electric energy meter connector base 1 is provided with a front mounting surface and a rear mounting surface in the front-rear direction, and 8L-shaped connector copper pieces 2 are arranged on the three-phase electric energy meter connector base 1. The bottom of the three-phase electric energy meter connector cover 5 is hinged 7 with the three-phase electric energy meter connector base 1 on the front mounting surface, and a rotating shaft is arranged at the position where the three-phase electric energy meter connector cover 5 is hinged 7. The back dress face is equipped with 8 connector copper parts 2 and mainly is connected with prefabricated copper bar in the electric-energy metering box, and 8 connector copper parts 2 in three-phase electric energy meter connector seat top are connected with electric energy meter. The three-phase electric energy meter connector cover 5 has the functions of covering the screw holes 3, the 485 line holes 4 and the threaded fasteners of the connectors on the three-phase electric energy meter connector base, and the attractive effect is achieved. The three-phase electric energy meter connector cover 5 is turned to facilitate assembling and disassembling the connector clip, thereby facilitating assembling and disassembling the electric energy meter.
8 individual L shape connector copper spare 2 is similar right angle return bend structure, on 8 individual L shape connector copper spares 2 located the back dress face, through pegging graft and being connected with prefabricated copper bar in the electric-energy metering box, 8 individual connector copper spares 2 locate the three-phase electric energy meter and connect 1 top surfaces of plug-in components seat, are connected with the electric energy meter through pegging graft.
The three-phase electric energy meter connects still to be equipped with a plurality of connector screw holes 3 that supply threaded fastener to connect on the plug-in components seat 1, strengthens local structure thickness or intensity, improves life and anti deformability. The connector screw hole 3 facilitates connection modes such as screw rod and nut, and the three-phase electric energy meter is convenient to install the connector base 1 on the electric energy metering box.
The L-shaped connector copper piece is one of a hollow cylinder, a hollow slotted cylinder, a hollow hexagonal cylinder, a hollow slotted hexagonal cylinder, a solid hexagonal cylinder or a rod, and is in various common processing forms, so that the L-shaped connector copper piece is beneficial to production and practical use.
The three-phase electric energy meter is connected plug-in components seat and L shape connector copper spare and is through moulding plastics integrated into one piece, three-phase electric energy meter connects plug-in components seat 1 and is hollow out construction on the face of back dress, and three-phase electric energy meter connects plug-in components seat 1 and is equipped with a plurality of stiffening ribs on the face of back dress. The degree of solidity and the production cost are reduced, and the structural strength and the stability and reliability can be ensured.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positional relationships indicated based on the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, cannot be understood as a limitation of the present invention, and the fundamental principles, main features and advantages of the present invention are shown and described above, and should be understood by those skilled in the art.
Claims (4)
1. The utility model provides a plug-in low pressure three-phase four-wire connector, its characterized in that connects the plug-in components seat including three-phase electric energy meter connector lid and three-phase electric energy meter, three-phase electric energy meter connector seat has front and back facing of fore-and-aft direction, three-phase electric energy meter connector seat is by 8L shape connector copper spares and plastics integrated into one piece that moulds plastics, three-phase electric energy meter connector lid and three-phase electric energy meter connector seat are articulated on the front facing and are connected, L shape connector copper spare is vertical structure, is equipped with 8 connector copper spares on the back facing of three-phase electric energy meter connector seat, is connected with prefabricated copper bar in the electric energy metering box through pegging graft, and three-phase electric energy meter connector seat top has 8 connector copper spares, is connected with the electric energy meter through pegging graft, still be equipped with connector screw hole and 485 line holes on the three-phase electric energy meter connector seat, adopts the mode intercommunication of vertical grafting between connector and the power metering box.
2. The pluggable low-voltage three-phase four-wire connector as claimed in claim 1, wherein the L-shaped connector copper member is one of a hollow cylinder, a hollow slotted cylinder, a hollow hexagonal cylinder, a hollow slotted hexagonal cylinder, a solid hexagonal cylinder, or a copper rod.
3. The pluggable low-voltage three-phase four-wire connector as claimed in claim 1, wherein the three-phase electric energy meter connector socket and the L-shaped connector copper member are integrally formed by injection molding, the three-phase electric energy meter connector socket is hollow on the rear mounting surface, and the three-phase electric energy meter connector socket is provided with a plurality of reinforcing ribs on the rear mounting surface.
4. The pluggable low-voltage three-phase four-wire connector as claimed in claim 1, wherein a hinge is provided at a hinge joint of the three-phase electric energy meter connector cover and the three-phase electric energy meter connector base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221154656.5U CN217561589U (en) | 2022-05-14 | 2022-05-14 | Plug-in low-voltage three-phase four-wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221154656.5U CN217561589U (en) | 2022-05-14 | 2022-05-14 | Plug-in low-voltage three-phase four-wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217561589U true CN217561589U (en) | 2022-10-11 |
Family
ID=83474190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221154656.5U Active CN217561589U (en) | 2022-05-14 | 2022-05-14 | Plug-in low-voltage three-phase four-wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217561589U (en) |
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2022
- 2022-05-14 CN CN202221154656.5U patent/CN217561589U/en active Active
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