CN205376783U - Wiring terminal - Google Patents

Abstract

The utility model discloses a wiring terminal, including the shell and locate the joint in the shell, the wire of confession male socket has on the shell, connect including setting up ring interface and the copper sheet in the shell, the copper sheet is fixed and is set up in the shell, the one end of copper sheet wears to adorn in ring interface, the other end of copper sheet is connected with electrical components, be equipped with in the shell with the draw -in groove of ring interface adaptation, ring interface can slide in the draw -in groove, is equipped with the screw on ring interface's the lateral wall, through the screw, ring interface is last to wear to be equipped with the bolt. The utility model discloses, the wire enters into ring interface after having the socket to insert the shell, makes ring interface's lateral wall and bolt press from both sides tightly through revolving wrong bolt to making wire and copper sheet are in the same place by firm laminating, having strengthened the stability and the area of contact of contact greatly, thereby improved wiring terminal's work efficiency, simple structure is practical, changes and dismantles the convenience.

Description

A kind of binding post

Technical field

This utility model relates to electronic device, is specifically related to a kind of binding post.

Background technology

Binding post is to apply to facilitate the connection of wire, it is exactly one section of sheet metal being enclosed in inside ambroin in fact, plastics are porose may be inserted into wire, there is screw for fastening or unclamping wire, such as two wires, it is sometimes desirable to connect, sometimes need again to disconnect, at this moment just with terminal, they can be coupled together, and can disconnect at any time, without they being welded or being intertwined.Just having special terminal block in power industry, be binding post above entirely, binding post has certain compression joint area and is to ensure that reliable contacts, and guarantees by enough electric currents.

Along with the improvement of national grid, wideling popularize intelligent grid, the consumption of ammeter is greatly increased.When current ammeter is connected with outer lead, what the line end of outer lead inserted ammeter rosette connects in electric jack, then adopts screw by line end crimping thus completing electrical connection.This mode of connection makes patching operations become complicated, and contact area is not as big, reduces work efficiency.

Utility model content

Technical problem to be solved in the utility model is that existing binding post contact surface connects little, and it is unreliable to connect, inefficient problem.

In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that a kind of binding post of offer, including shell and be located at the joint in described shell, described shell has the socket inserted for wire, described joint includes being arranged at the ring interface in described shell and copper sheet, described copper sheet is fixedly installed in described shell, one end of described copper sheet is threaded onto in described ring interface, the other end of described copper sheet is connected with electric elements, the draw-in groove adaptive with described ring interface it is provided with in described shell, described ring interface can slide in described draw-in groove, the sidewall of described ring interface is provided with screw, by described screw, described ring interface is equipped with bolt.

In such scheme, the direction of insertion of described copper sheet is vertical with the glide direction of described ring interface.

In such scheme, described shell is provided with bolt adjustment hole, and the position of described bolt adjustment hole is corresponding with the nut of described bolt.

In such scheme, described shell is provided with the bonnet with its adaptation, and described bonnet is connected by eye-splice with described shell, and after described shell fastens with described bonnet, described joint is wrapped and in described shell.

In such scheme, described ring interface and described bolt have many groups, and often group has a described ring interface and matched two described bolts, and described ring interface is along described enclosure column distribution.

In such scheme, described copper sheet be shaped as U-shaped, each described copper sheet is equipped with two described ring interfaces respectively.

In such scheme, described socket is located on the bottom surface of described shell, and the position of described socket is corresponding with the position of described ring interface.

In such scheme, the material of described ring interface is conducting metal.

This utility model, wire has socket to enter in ring interface after inserting shell, sidewall and the bolt clamping of ring interface is made by screwing bolt, so that wire and copper sheet are firmly fit together, greatly strengthen the stability of contact and contact area, thus improve the work efficiency of binding post, simple and practical, change convenient disassembly.

Accompanying drawing explanation

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

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the upward view of Fig. 1；

Fig. 4 is the side view of Fig. 1；

Fig. 5 is Fig. 1 rearview disassembling bonnet；

Fig. 6 is the rearview disassembling shell 1 in Fig. 5；

Fig. 7 is the upward view of Fig. 6.

Detailed description of the invention

Below in conjunction with Figure of description, this utility model is described in detail.

nullAs shown in Figures 1 to 5，A kind of binding post that this utility model provides，Shell 1 and the joint being arranged in shell 1 including cuboid，Shell 1 offers the socket 2 inserted for wire，Socket 2 is located on the bottom surface of shell 1，Joint includes the ring interface 3 and the copper sheet 5 that are arranged in shell 1 respectively，Copper sheet 5 is fixedly installed in shell 1，One end of copper sheet 5 is threaded onto in ring interface 3，The other end of copper sheet 5 is connected with outside electric elements，The position of socket 2 is corresponding with the position of ring interface 3，It is provided with in shell 1 and the draw-in groove 6 of ring interface 3 adaptation，Ring interface 3 can slidably reciprocate in draw-in groove 6，The direction of insertion of copper sheet 5 is vertical with the glide direction of ring interface 3，But the copper sheet 5 that sliding scale is installed again limits，So on the sidewall of ring interface 3, offer screw，By this screw，Ring interface 3 is equipped with bolt 4，Shell 1 is provided with bolt adjustment hole 8，The position of bolt adjustment hole 8 is corresponding with the nut of bolt 4，So just can facilitate to obtain the degree of tightness of adjusting bolt 4 by screwdriver.When screwing bolt 4 and inserting or remove ring interface 3, slidably ring interface 3 just can clamp gradually therewith or unclamp wire, it is achieved wire is firmly connected with binding post.

Additionally, this utility model is after wire inserts ring interface 3, owing to the sidewall of copper sheet 5 with ring interface 3 is that face contacts with the laminating in face, compared to traditional direct fixed form wire being clipped between bolt head and copper sheet 5, this mode will firm stable more, wire will not sideslip power-off, and after the sidewall of ring interface 3 and copper sheet 5 fit together, also fixing pressing mode than simple bolt with the contact area of wire to be greatly increased, therefore work efficiency is also greatly improved.

It is further preferred that shell 1 is provided with the bonnet 7 with its adaptation, bonnet 7 is connected by eye-splice with shell 1, and after shell 1 fastens with bonnet 7, joint is enclosed in shell 1.Shell 1 offers multiple radiating groove, has not only saved raw material, extend service life, and be possible to prevent dust to enter in shell 1.

As shown in Figure 6, Figure 7, it is further preferred that in order to improve work efficiency, ring interface 3 and bolt 4 setting tool can have many groups altogether, often group includes a ring interface 3 and matched two bolts 4, and ring interface 3 is internal and column distribution along shell 1.Copper sheet 5 be preferably shaped to U-shaped thin slice, each copper sheet 5 is equipped with two ring interfaces 3 respectively, it is also possible to set the quantity of each assembly according to concrete actually used situation.

The material of ring interface 3 is non-copper cheap conducting metal, has thus greatly saved production cost, and has not affected the unobstructed of conduction.

This utility model, wire has socket to enter in ring interface after inserting shell, sidewall and the bolt clamping of ring interface is made by screwing bolt, so that wire and copper sheet are firmly fit together, greatly strengthen the stability of contact and contact area, thus improve the work efficiency of binding post, simple and practical, change convenient disassembly.

This utility model is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present utility model, and every have same or like technical scheme with this utility model, each falls within protection domain of the present utility model.

Claims (8)

1. a binding post, including shell and be located at the joint in described shell, described shell has the socket inserted for wire, it is characterized in that, described joint includes being arranged at the ring interface in described shell and copper sheet, described copper sheet is fixedly installed in described shell, one end of described copper sheet is threaded onto in described ring interface, the other end of described copper sheet is connected with electric elements, the draw-in groove adaptive with described ring interface it is provided with in described shell, described ring interface can slide in described draw-in groove, the sidewall of described ring interface is provided with screw, by described screw, described ring interface is equipped with bolt.

2. binding post as claimed in claim 1, it is characterised in that the direction of insertion of described copper sheet is vertical with the glide direction of described ring interface.

3. binding post as claimed in claim 1, it is characterised in that described shell is provided with bolt adjustment hole, and the position of described bolt adjustment hole is corresponding with the nut of described bolt.

4. binding post as claimed in claim 1, it is characterised in that described shell is provided with the bonnet with its adaptation, and described bonnet is connected by eye-splice with described shell, and after described shell fastens with described bonnet, described joint is enclosed in described shell.

5. binding post as claimed in claim 1, it is characterised in that described ring interface and described bolt have many groups, and often group has a described ring interface and matched two described bolts, described ring interface is along described enclosure column distribution.

6. binding post as claimed in claim 1, it is characterised in that described copper sheet be shaped as U-shaped, each described copper sheet is equipped with two described ring interfaces respectively.

7. binding post as claimed in claim 1, it is characterised in that described socket is located on the bottom surface of described shell, and the position of described socket is corresponding with the position of described ring interface.

8. binding post as claimed in claim 1, it is characterised in that the material of described ring interface is conducting metal.