CN213959139U

CN213959139U - Firm copper binding post of wiring

Info

Publication number: CN213959139U
Application number: CN202023029416.6U
Authority: CN
Inventors: 严建华
Original assignee: Yancheng Qixiang Copper Co ltd
Current assignee: Yancheng Qixiang Copper Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-13
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a firm copper binding post of wiring, including terminal frame, wiring groove, crew cut screw, fixed establishment, fixed plate and fixed orifices, a wiring groove has been seted up to terminal frame upper end front side, wiring groove lower extreme lateral wall central point puts threaded connection and has a crew cut screw, fixed plate of wiring groove front side fixedly connected with, a fixed orifices has been seted up in the fixed plate, the fixed orifices runs through the fixed plate, fixed establishment sets up in the fixed orifices, the utility model discloses the beneficial effect who reaches is: through rotating fixed establishment's threaded rod, can make vertical pressing plate carry out the centre gripping to electric wire vertical position fixed, drive horizontal depression bar simultaneously and slide to being close to one side mutually, carry out the centre gripping to electric wire horizontal position and fix, finally lie in the electric wire fixed orifices one end and fix, the effectual fastness that has increased terminal and wire connection has avoided the people for dragging the electric wire, leads to the electric wire to follow the wiring inslot roll-off on the terminal frame.

Description

Firm copper binding post of wiring

Technical Field

The utility model relates to a binding post, in particular to firm copper binding post of wiring belongs to the connection of electric lines technical field.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and the usage of the wiring terminal gradually rises along with the increasing industrial automation degree and the stricter industrial control requirements.

However, the terminal block usually fixes the wire terminal to the metal terminal block by pressing the grub screw, but the wire terminal is fixed only by the friction force between the wire terminal and the grub screw, which often causes the wire terminal to directly fall off the terminal block after being accidentally pulled by a person, thereby disconnecting the whole electrical equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a firm copper binding post of wiring, the effectual problem that exists of having solved among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a firm copper binding post of wiring, including terminal frame, wiring groove, crew cut screw, fixed establishment, fixed plate and fixed orifices, a wiring groove has been seted up to terminal frame upper end front side, wiring groove lower extreme lateral wall central point puts threaded connection and has a crew cut screw, fixed plate of wiring groove front side fixedly connected with, a fixed orifices has been seted up in the fixed plate, the fixed orifices runs through the fixed plate, fixed establishment sets up in the fixed orifices.

As the utility model discloses a preferred technical scheme, metal wiring board of wiring groove bottom fixedly connected with, wiring groove bottom central point puts and has seted up a screw hole, grub screw lower extreme threaded connection is in the screw hole.

As a preferred technical scheme of the utility model, fixed establishment includes vertical pressing plate, threaded rod, rotatory handle, fixing bearing, horizontal compression bar and slipmat, vertical pressing plate sliding connection is in the fixed orifices, threaded rod of vertical pressing plate upper end fixedly connected with, the threaded rod upper end pass fixed orifices upper end lateral wall and with fixed orifices upper end lateral wall threaded connection, the threaded rod upper end is located the fixed plate outside and rotatory handle of fixedly connected with, horizontal compression bar is provided with two, two the equal sliding connection of horizontal compression bar is between vertical pressing plate and fixed orifices lower extreme lateral wall and symmetric distribution, vertical pressing plate lower extreme and horizontal compression bar are close to slipmat of the equal fixedly connected with in one side mutually.

As a preferred technical scheme of the utility model, a fixing bearing of threaded rod and vertical clamp plate junction fixedly connected with, the inboard fixed connection of fixing bearing inner race is on the threaded rod, fixing bearing outer lane outside fixed connection is in vertical clamp plate.

As a preferred technical scheme of the utility model, a set of guide way has all been seted up to perpendicular clamp plate lower extreme and fixed orifices lower extreme lateral wall, the lateral wall is kept away from mutually to the guide way and is the inclined plane structure, the equal sliding connection in corresponding guide way in horizontal depression bar both ends.

As a preferred technical scheme of the utility model, a spacing groove has all been seted up to the guide way inside wall, stopper of the equal fixedly connected with in horizontal depression bar both ends and the corresponding position of spacing groove, the equal sliding connection of stopper is in corresponding spacing inslot.

The utility model discloses the beneficial effect who reaches is: through rotating fixed establishment's threaded rod, can make vertical pressing plate carry out the centre gripping to electric wire vertical position fixed, drive horizontal depression bar simultaneously and slide to being close to one side mutually, carry out the centre gripping to electric wire horizontal position and fix, finally lie in the electric wire fixed orifices one end and fix, the effectual fastness that has increased terminal and wire connection has avoided the people for dragging the electric wire, leads to the electric wire to follow the wiring inslot roll-off on the terminal frame.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic sectional view of the front surface of the utility model at the position of the fixed plate;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention;

fig. 3 is a schematic view of the appearance structure of the fixing plate of the present invention;

FIG. 4 is a sectional view of the flat head screw on the front side of the present invention;

fig. 5 is a schematic view of the top-view appearance structure of the present invention.

In the figure: 1. a terminal holder; 2. a wiring slot; 3. a threaded hole; 4. a flat head screw; 5. a metal wiring board; 6. a fixing mechanism; 61. a vertical pressing plate; 62. a threaded rod; 63. rotating the handle; 64. fixing the bearing; 65. a horizontal compression bar; 66. a guide groove; 67. a limiting groove; 68. a limiting block; 69. a non-slip mat; 7. a fixing plate; 8. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the utility model relates to a firm copper binding post of wiring, including terminal frame 1, wiring groove 2, flat head screw 4, fixed establishment 6, fixed plate 7 and fixed orifices 8, terminal frame 1 upper end front side is seted up a wiring groove 2, wiring groove 2 lower extreme lateral wall central point puts threaded connection has a flat head screw 4, fixed plate 7 of wiring groove 2 front side fixedly connected with, a fixed orifices 8 has been seted up in the fixed plate 7, fixed orifices 8 run through fixed plate 7, fixed establishment 6 sets up in fixed orifices 8, the effectual fastness that increases terminal and connection for electric lines, the electric wire has been avoided artificially dragging, lead to the electric wire from the interior roll-off of wiring groove 2 on terminal frame 1.

The fixing mechanism 6 comprises a vertical pressing plate 61, a threaded rod 62, a rotating handle 63, a fixed bearing 64, horizontal pressing rods 65 and anti-slip pads 69, the vertical pressing plate 61 is connected in the fixed hole 8 in a sliding manner, the upper end of the vertical pressing plate 61 is fixedly connected with the threaded rod 62, the upper end of the threaded rod 62 penetrates through the upper end side wall of the fixed hole 8 and is in threaded connection with the upper end side wall of the fixed hole 8, the upper end of the threaded rod 62 is positioned outside the fixed plate 7 and is fixedly connected with the rotating handle 63, two horizontal pressing rods 65 are arranged, the two horizontal pressing rods 65 are connected between the vertical pressing plate 61 and the lower end side wall of the fixed hole 8 in a sliding manner and are symmetrically distributed, the anti-slip pads 69 are fixedly connected on one side of the lower end of the vertical pressing plate 61 close to the horizontal pressing rods 65, the threaded rod 62 of the fixing mechanism 6 is rotated to enable the vertical pressing plate 61 to clamp and fix the vertical position of the electric wire, and drive the horizontal pressing rods 65 to slide towards one side, the horizontal position of the electric wire is clamped and fixed, a fixed bearing 64 is fixedly connected at the joint of the threaded rod 62 and the vertical pressing plate 61, the inner side of the inner ring of the fixed bearing 64 is fixedly connected on the threaded rod 62, the outer side of the outer ring of the fixed bearing 64 is fixedly connected in the vertical pressing plate 61, the fixed bearing 64 can prevent the vertical pressing plate 61 from synchronously rotating along with the threaded rod 62, a group of guide grooves 66 are respectively arranged at the lower end of the vertical pressing plate 61 and the side wall at the lower end of the fixed hole 8, the side walls of the guide grooves 66 far away from each other are both in inclined surface structures, both ends of the horizontal pressing rod 65 are both slidably connected in the corresponding guide grooves 66, the inner side walls of the guide grooves 66 are both provided with a limiting groove 67, both ends of the horizontal pressing rod 65 and the position corresponding to the limiting groove 67 are both fixedly connected with a limiting block 68, the limiting blocks 68 are both slidably connected in the corresponding limiting grooves 67, the inclined surface structures at the side walls of the guide grooves 66 can slide close to one side after the horizontal pressing rod 65 is pressed, and the limiting block 68 and the limiting groove 67 can prevent the horizontal compression bar 65 from inclining, the bottom of the wiring groove 2 is fixedly connected with a metal wiring board 5, the center position of the bottom of the wiring groove 2 is provided with a threaded hole 3, the lower end of the flat head screw 4 is connected in the threaded hole 3 in a threaded manner, the flat head screw 4 is positioned in the threaded hole 3 to move downwards by rotating the flat head screw 4, so that the wire connector can be extruded, and the wire connector is clamped at the upper end of the metal wiring board 5.

Specifically, when the utility model is used, firstly, the electric wire passes through the fixing hole 8, the electric wire connector is wound on the flat head screw 4, then the flat head screw 4 is rotated to enable the flat head screw 4 to move downwards in the threaded hole 3, so that the electric wire connector can be extruded, the electric wire connector is clamped at the upper end of the metal wiring board 5, then the rotating handle 63 is rotated to enable the rotating handle 63 to drive the threaded rod 62 to rotate, so that the vertical pressing plate 61 slides downwards in the fixing hole 8, and finally, the upper end of the electric wire is extruded and fixed, in the process, the horizontal pressing rod 65 is extruded by the vertical pressing plate 61 and the side wall at the lower end of the fixing hole 8, the two horizontal pressing rods 65 slide towards one side close to each other along the guide groove 66, finally, the two horizontal pressing rods 65 extrude the two sides of the electric wire, and fix the electric wire in the fixing hole 8, when being pulled by external force, the pulling force can be completely transmitted to the fixing plate 7, thereby ensuring the stability of the connection of the wire connector and the grub screw 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm copper binding post of wiring, its characterized in that includes terminal frame (1), wiring groove (2), flat head screw (4), fixed establishment (6), fixed plate (7) and fixed orifices (8), terminal frame (1) upper end front side is opened and is equipped with one wiring groove (2), wiring groove (2) lower extreme lateral wall central point puts threaded connection has a flat head screw (4), fixed plate (7) of wiring groove (2) front side fixedly connected with, seted up one fixed orifices (8) in fixed plate (7), fixed orifices (8) run through fixed plate (7), fixed establishment (6) set up in fixed orifices (8).

2. A copper terminal block with a firm wiring according to claim 1, wherein a metal wiring board (5) is fixedly connected to the bottom of the wiring groove (2), a threaded hole (3) is formed in the center of the bottom of the wiring groove (2), and the lower end of the grub screw (4) is screwed into the threaded hole (3).

3. The copper wiring terminal with the firm wiring function is characterized in that the fixing mechanism (6) comprises a vertical pressing plate (61), a threaded rod (62), a rotating handle (63), a fixed bearing (64), horizontal pressing rods (65) and anti-slip pads (69), the vertical pressing plate (61) is connected in the fixed hole (8) in a sliding mode, the threaded rod (62) is fixedly connected to the upper end of the vertical pressing plate (61), the upper end of the threaded rod (62) penetrates through the side wall of the upper end of the fixed hole (8) and is in threaded connection with the side wall of the upper end of the fixed hole (8), the upper end of the threaded rod (62) is located on the outer side of the fixed plate (7) and is fixedly connected with the rotating handle (63), the horizontal pressing rods (65) are provided with two, and the two horizontal pressing rods (65) are connected between the vertical pressing plate (61) and the side wall of the lower end of the fixed hole (8) in a sliding mode and are distributed symmetrically, the lower end of the vertical pressing plate (61) is fixedly connected with an anti-slip pad (69) on one side close to the horizontal pressing rod (65).

4. A copper terminal as claimed in claim 3, wherein a fixing bearing (64) is fixedly connected to the joint of the threaded rod (62) and the vertical pressing plate (61), the inner side of the inner ring of the fixing bearing (64) is fixedly connected to the threaded rod (62), and the outer side of the outer ring of the fixing bearing (64) is fixedly connected to the vertical pressing plate (61).

5. The copper wiring terminal with the firm wiring function as claimed in claim 3, wherein a set of guide grooves (66) are formed in the side walls of the lower end of the vertical pressing plate (61) and the lower end of the fixing hole (8), the side walls of the guide grooves (66) far away from the side walls are of inclined surface structures, and two ends of the horizontal pressing rod (65) are slidably connected into the corresponding guide grooves (66).

6. The copper wiring terminal with the firm wiring function as claimed in claim 5, wherein the inner side wall of each guide groove (66) is provided with a limiting groove (67), the two ends of the horizontal pressing rod (65) are fixedly connected with limiting blocks (68) at positions corresponding to the limiting grooves (67), and the limiting blocks (68) are slidably connected in the corresponding limiting grooves (67).