CN211556162U - Connector for external aluminum wire conversion copper wire - Google Patents
Connector for external aluminum wire conversion copper wire Download PDFInfo
- Publication number
- CN211556162U CN211556162U CN201922195502.5U CN201922195502U CN211556162U CN 211556162 U CN211556162 U CN 211556162U CN 201922195502 U CN201922195502 U CN 201922195502U CN 211556162 U CN211556162 U CN 211556162U
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- copper
- aluminum
- wire
- wiring portion
- aluminium
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Abstract
The utility model relates to an electrician's electric material technical field especially relates to a connect for external aluminum wire conversion copper line. The utility model discloses a: copper wiring portion and wiring hole, the fixed unit on it, aluminium wiring portion and wiring hole, the fixed unit on it, copper wiring portion and aluminium wiring portion adopt the casting extrusion to be connected. The utility model discloses a component is simple, simple to operate, can effectively solve the unusual temperature rise and the aluminium wire fast ageing problem of the copper binding post production on the outdoor aluminium power cord lug connection ammeter commonly used.
Description
Technical Field
The utility model relates to an electrician's electric material technical field especially relates to a meter wire joint registers one's residence.
Background
The outdoor power supply mostly adopts aluminium matter conductor wire, and ammeter joint end and indoor electric wire, indoor electrical apparatus are mostly copper, and the problem that the wiring department is heated up unusually and the aluminium line ageing is accelerated easily appears when the ammeter joint or the electric wire of direct copper of will aluminium matter electric wire connection at present, consequently, the demand to a fast connecting device of aluminium line and copper joint, copper electric wire is increasing day by day.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a joint for converting a copper wire by extruding an aluminum casting on a copper piece through an external aluminum wire.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a joint for external aluminium wire conversion copper line, includes copper wiring portion 1, aluminium wiring portion 2 have the aluminium wiring hole 6 that is used for connecting, fixed outdoor aluminium power cord, aluminium wiring hole 6 perpendicular to electric wire insertion direction on have aluminium fastening screw 8 and aluminium fastening screw 10, copper wiring portion 1 have the copper wiring hole 5 that is used for connecting, fixed ammeter copper line, copper wiring hole 5 perpendicular to electric wire insertion direction on have copper fastening screw 7 and copper fastening screw 9, copper wiring portion 1 be connected through the copper electric wire with the ammeter, copper wiring portion 1 be the casting extrusion with aluminium wiring portion 2 and be connected.
Preferably, the part of the copper wire connecting part 1 connected with the aluminum wire connecting part 2 is a C-shaped groove, and the inner wall of the groove is provided with a tooth-shaped thread.
Preferably, the aluminum wire connecting portion 2 has only one aluminum wire connecting hole 6, and the aluminum wire connecting hole 6 has 1 or a plurality of aluminum fastening screw holes 8 and aluminum fastening screws 10 arranged in the aluminum wire inserting direction.
Preferably, the copper wire connecting portion 1 has 1 or more copper wire connecting holes 5, and the copper wire connecting holes 5 have 1 or more copper fastening screw holes 7 and copper fastening screws 9 arranged in the aluminum wire inserting direction.
Preferably, the joint for externally connecting the aluminum wire conversion copper wire is externally wrapped with an insulating material.
The utility model provides a joint for external aluminum wire conversion copper line, beneficial effect lies in:
1. the utility model has simple structure, and can quickly convert the outdoor aluminum power line into the copper wire;
2. the utility model discloses a joint has avoided the direct contact with the copper product of ammeter joint terminal of outdoor aluminium material power cord, eliminates the aluminium line potential safety hazard unusual of quick ageing, contact point temperature rise.
3. The utility model discloses a connect copper aluminium material casting extrusion to connect, connect closely, firmly reliable.
Drawings
Fig. 1 is a schematic view of the angle structure of the front view of the joint for the external aluminum wire transforming copper wire provided by the utility model.
Fig. 2 is a right side view angle structure diagram of a joint for an external aluminum wire transforming copper wire provided by the utility model.
Fig. 3 is an enlarged view of the inside of the joint connection for the external aluminum wire transforming copper wire of the present invention.
In the figure: 1 copper wiring part, 2 aluminum wiring part, 3 copper electric wire, 4 aluminum electric wire, 5 wiring holes, 6 wiring holes, 7 fastening screw holes, 8 fastening screw holes, 9 fastening screws and 10 fastening screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail and in a soil preparation manner with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a joint for external aluminum wire conversion copper line, contain copper wiring portion 1, aluminum wiring portion 2 has and is used for connecting, fix the aluminum wiring hole 6 of outdoor aluminum power cord, there are aluminium fastening screw 8 and aluminium fastening screw 10 in aluminum wiring hole 6 perpendicular to electric wire insertion direction, copper wiring portion 1 has and is used for connecting, the copper wiring hole 5 of fixed ammeter copper line, there are copper fastening screw 7 and copper fastening screw 9 in copper wiring hole 5 perpendicular to electric wire insertion direction, copper wiring portion 1 is connected through the copper electric wire with the ammeter, copper wiring portion 1 is the casting extrusion with aluminum wiring portion 2 and is connected.
The position that aluminium wiring portion 2 is connected to copper wiring portion 1 is C type recess, and the recess inner wall has the cusp screw thread, increases aluminium wiring portion 2 and the area of contact of copper wiring portion 1 for copper wiring portion and the connection of aluminium wiring portion are inseparabler firm, effectively prolong the life who connects.
The aluminum wiring portion 2 is provided with only one aluminum wiring hole 6, the aluminum wiring hole 6 is provided with 1 or a plurality of aluminum fastening screw holes 8 and aluminum fastening screws 10 which are arranged along the insertion direction of an aluminum wire, the specific number can be changed according to the length of the aluminum wiring hole 6, screws are matched in each screw hole in principle, and the fastening screws can be used in any of the screw holes.
Copper wiring portion 1 has 1 or a plurality of copper wiring hole 5, and a wiring hole is used for 1 to 1 conversion, and a plurality of wiring holes can insert a plurality of ammeters with outdoor power cord simultaneously, and copper wiring hole 5 has 1 or along a plurality of copper fastening screw holes 7 and copper fastening screw 9 that aluminium line plug-in direction arranged, its application with the structure of screwing in of wiring hole of aluminium wiring portion 1.
The utility model discloses an external aluminum wire conversion copper line's joint outside parcel insulating material avoids taking place incident such as electric leakage.
In order to verify the utility model discloses an excellent in use effect that connects, the applicant is right the utility model discloses a connect and carried out the contrast with using traditional aluminium wire lug connection ammeter, only connect and open the ammeter that this joint department (serial number 01) and tradition connect the electric mode (serial number 02) to connect the electricity point temperature rise change, the current change under 220V domestic power consumption environment's the electrical apparatus of constant power 3Kw respectively, aluminium power cord in two sets of experiments is 16 square millimeters, the utility model discloses the copper line of joint connection ammeter is 10 square millimeters length for 30 centimetres.
Can know through foretell experimental result, use the utility model discloses a joint can avoid the direct contact of aluminium power cord and copper terminal joint in ammeter joint department, and the temperature variation of ammeter joint department is littleer.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a connect for external aluminum wire conversion copper line which characterized in that: contain copper wiring portion (1), aluminum wiring portion (2) have aluminum wiring hole (6) that are used for connecting, fix outdoor aluminium power cord, aluminum wiring hole (6) perpendicular to electric wire inserting direction on have aluminium fastening screw (8) and aluminium fastening screw (10), copper wiring portion (1) have copper wiring hole (5) that are used for connecting, fix the ammeter copper line, copper wiring hole (5) perpendicular to electric wire inserting direction on have copper fastening screw (7) and copper fastening screw (9), copper wiring portion (1) be connected through the copper electric wire with the ammeter, copper wiring portion (1) be the casting extrusion with aluminum wiring portion (2) and be connected.
2. The joint for an external aluminum wire switching copper wire as claimed in claim 1, wherein: the copper wiring portion (1) is connected with the aluminum wiring portion (2) through a C-shaped groove, and tooth-shaped threads are formed in the inner wall of the groove.
3. The joint for an external aluminum wire switching copper wire as claimed in claim 1, wherein: the aluminum wiring portion (2) is provided with only one aluminum wiring hole (6), and the aluminum wiring hole (6) is provided with 1 or a plurality of aluminum fastening screw holes (8) and aluminum fastening screws (10) which are arranged along the insertion direction of the aluminum wire.
4. The joint for an external aluminum wire switching copper wire as claimed in claim 1, wherein: the copper wiring portion (1) has 1 or a plurality of copper wiring holes (5), the copper wiring hole (5) has 1 or a plurality of copper fastening screw holes (7) and copper fastening screws (9) arranged along the aluminum wire insertion direction.
5. The joint for an external aluminum wire switching copper wire as claimed in claim 1, wherein: and the joint is externally wrapped with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195502.5U CN211556162U (en) | 2019-12-10 | 2019-12-10 | Connector for external aluminum wire conversion copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195502.5U CN211556162U (en) | 2019-12-10 | 2019-12-10 | Connector for external aluminum wire conversion copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211556162U true CN211556162U (en) | 2020-09-22 |
Family
ID=72504168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922195502.5U Active CN211556162U (en) | 2019-12-10 | 2019-12-10 | Connector for external aluminum wire conversion copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211556162U (en) |
-
2019
- 2019-12-10 CN CN201922195502.5U patent/CN211556162U/en active Active
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