CN203056132U - Anti-shedding wiring terminal specially used in power distribution network - Google Patents

Abstract

A special anti-falling terminal for distribution network, which relates to a terminal, the upper part of the copper nose (2) is provided with a connection port (1), and the lower part of the copper nose (2) is a lead wire (8) locking nozzle (3), one end of the lead wire (8) is fixed in the locking nozzle (3), the upper part of the sleeve (6) is set on the locking nozzle (3) at the lower part of the copper nose (2), and connected to the The lead wire (8) at the lower part of the copper nose (2) is in the tube hole (7) of the bushing (6), and a plurality of screws (5) pass through the screw holes (4) arranged around the upper part of the bushing (6) against the bushing The upper surface of the tube (6); the lower part of the sleeve (6) is surrounded by a plurality of screw holes (4), and a plurality of screws (5) pass through the screw holes (4) in the lower part of the sleeve (6) On the outer edge surface of the lead wire (8); the utility model fixes the upper and lower ends of the casing to the lower part of the copper nose and the copper nose joint of the lead wire respectively by screws, which effectively prevents the lead wire from falling off.

Description

A special anti-falling terminal for distribution network

【Technical field】

The utility model relates to a connection terminal, in particular to a special anti-falling connection terminal for a distribution network.

【Background technique】

It is well known that the connection terminal is provided for the convenience of wire connection. It is a section of metal conductive metal wire sealed inside the insulating plastic, and the two ends are respectively provided with wiring copper noses, which are used for fastening by screws and ensure that they can pass through enough wires. current; with the extensive use of insulated wires in urban and mine network transformation, the safe operation level of the distribution network has been improved; however, affected by the installation environment, especially the impact of strong winds, insulated wires at the terminals often have wire breakage accidents Occurs, affecting the reliability of power supply, causing economic losses, and affecting normal life and production.

【Content of invention】

In order to overcome the deficiencies in the background technology, the utility model discloses a special anti-fall-off terminal for distribution network. The special anti-fall-off terminal for distribution network is provided with a sleeve at the lower part of the copper nose, and the sleeves are respectively connected by screws. The upper and lower ends are fixed at the connection between the lower part of the copper nose and the copper nose of the lead wire, which effectively prevents the lead wire from falling off.

In order to realize the above-mentioned purpose of the invention, the utility model adopts the following technical solutions:

A special anti-falling terminal for distribution network, including a copper nose and a lead wire body, the upper part of the copper nose is provided with a connection port, the lower part of the copper nose is a lead wire locking nozzle, and one end of the lead wire is fixed on the locking tube In the mouth; the upper part of the casing is set on the locking nozzle of the lower part of the copper nose, the lead wire connected to the lower part of the copper nose is in the tube hole of the casing, and a plurality of screws pass through the screw holes arranged around the upper part of the casing to push against the upper part of the casing On the surface; the lower part of the sleeve is surrounded by a plurality of screw holes, and a plurality of screws pass through the screw holes in the lower part of the sleeve to push against the outer edge of the lead wire.

In the special anti-falling terminal for distribution network, the wall of the tube hole of the sleeve matches the outer edge surface of the locking tube mouth of the copper nose.

Due to the adoption of the above-mentioned technical scheme, the utility model has the following beneficial effects:

The special anti-falling terminal of the distribution network described in the utility model is provided with a sleeve at the lower part of the copper nose, and the upper and lower ends of the sleeve are respectively fixed on the lower part of the copper nose and the joint of the copper nose of the lead wire by screws, effectively preventing The falling off of the lead wire is prevented; the utility model has the advantages of simple structure, low cost and good effect of preventing falling off.

【Description of drawings】

Fig. 1 is the assembly structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional structural representation of the utility model;

In the figure: 1. Connection port; 2. Copper nose; 3. Locking nozzle; 4. Screw hole; 5. Screw; 6. Sleeve; 7. Tube hole; 8. Lead wire.

【Detailed ways】

The utility model can be explained in more detail by the following examples, and the purpose of disclosing the utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples;

The special anti-falling terminal for distribution network described in conjunction with accompanying drawings 1 or 2 includes a copper nose 2 and a lead wire 8 body, the upper part of the copper nose 2 is provided with a connection port 1, and the lower part of the copper nose 2 is locked by a lead wire 8 Nozzle 3, one end of the lead wire 8 is fixed in the locking nozzle 3, the upper part of the sleeve 6 is set on the locking nozzle 3 at the bottom of the copper nose 2, the wall of the tube hole 7 of the sleeve 6 and the copper nose 2 The outer edge surface of the locking nozzle 3 is mated, the lead wire 8 connected to the lower part of the copper nose 2 is in the tube hole 7 of the sleeve 6, and a plurality of screws 5 pass through the screw holes 4 arranged around the upper part of the sleeve 6 to push on the On the upper surface of the casing 6 ; the lower part of the casing 6 is surrounded by a plurality of screw holes 4 , and a plurality of screws 5 pass through the screw holes 4 in the lower part of the casing 6 and abut on the outer edge surface of the lead wire 8 .

To implement the special anti-falling terminal for distribution network described in the utility model, by setting the sleeve 6 at the lower part of the copper nose 2, the upper and lower ends of the sleeve 6 are respectively fixed on the lower part of the copper nose 2 and the copper nose of the lead wire by screws 5 2. The connection point effectively prevents the lead wire from falling off; the utility model is protected by the casing 6 and is not afraid of strong wind shaking, so there are few disconnection accidents, and the reliability of power supply is improved, and people's production and life will not be affected by power failure. Ensure that economic benefits are not lost; the structure is simple and easy to implement.

Claims (2)

1. the special-purpose fall prevention wiring terminal of a power distribution network, comprise copper lug (2), lead-in wire (8) body, the top of described copper lug (2) is provided with connector (1), the bottom of copper lug (2) is lead-in wire (8) the locking mouth of pipe (3), one end of described lead-in wire (8) is fixed in the locking mouth of pipe (3), it is characterized in that: sleeve pipe (6) top is enclosed within on the locking mouth of pipe (3) of copper lug (2) bottom, the lead-in wire (8) that is connected copper lug (2) bottom is in the pore (7) of sleeve pipe (6), and a plurality of screws (5) pass the screw (4) that sleeve pipe (6) top loop winding puts and withstand on the upper side of sleeve pipe (6); Described sleeve pipe (6) bottom is surrounded with a plurality of screws (4), and the screw (4) that a plurality of screws (5) pass sleeve pipe (6) bottom withstands on the outer edge surface of lead-in wire (8).

2. the special-purpose fall prevention wiring terminal of power distribution network according to claim 1, it is characterized in that: the outer edge surface that pore (7) wall of described sleeve pipe (6) and the locking mouth of pipe (3) of copper lug (2) are located is kissed and is joined.

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