CN212990941U

CN212990941U - Wiring assembly

Info

Publication number: CN212990941U
Application number: CN202021639283.1U
Authority: CN
Inventors: 刘时胜; 王斌; 周文静; 付志强
Original assignee: Jiangxi Hangtong Electric Technology Co ltd; Shanghai Retel Electric Technology Co ltd
Current assignee: Jiangxi Hangtong Electric Technology Co ltd; Shanghai Retel Electric Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-16
Anticipated expiration: 2030-08-10

Abstract

The utility model provides a wiring subassembly relates to the switch technology field, including wiring frame, fixed axle and wiring shell fragment, the right-hand through-hole of having seted up in top of wiring frame, the inside embedding of through-hole is provided with the fixed axle, and the outside swing joint of fixed axle has the wiring shell fragment, and the bottom of wiring shell fragment is second section deformation contact point, and the right side of wiring shell fragment and the right side inner wall of wiring frame set up to first section deformation contact point, and the top of wiring shell fragment sets up to the rotation point with the face of fixed axle outside contact. Through installing the fixed axle, the shape of fixed axle is circularly, through using with the cooperation of wiring shell fragment, the shape of the inner wall laminating fixed axle of rotation point, and when big specification wire or small dimension wire accessed, rotation point was around the fixed axle anticlockwise rotation, and the terminal shell fragment is big specification wire of crimping or small dimension wire downwards, improves the assembly efficiency of terminal and is its life promptly.

Description

Wiring assembly

Technical Field

The utility model relates to the technical field of switches, especially, relate to a wiring subassembly.

Background

Plug-in series binding post is used for realizing electrical connection, and the terminal is all worked a telephone switchboard usefulness, and when current plug-in binding post used, all adopted the bolt crimping wiring, the assembly efficiency of terminal was not high like this, and life is not long, and the part is too much in the use simultaneously, and space utilization is not high, and the equipment is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wiring assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wiring subassembly, includes wiring frame, fixed axle and wiring shell fragment, the right-hand through-hole of having seted up in top of wiring frame, the inside embedding of through-hole is provided with the fixed axle, the outside swing joint of fixed axle has the wiring shell fragment, the bottom of wiring shell fragment is second section deformation contact point, the right side of wiring shell fragment sets up to first section deformation contact point with the right side inner wall of wiring frame, the top of wiring shell fragment sets up to the rotation point with the face of fixed axle outside contact, movable groove has been seted up to the bottom left of wiring frame, the nestification is provided with big specification wire or small dimension wire between the left side gap of the left side inner wall of wiring frame and wiring shell fragment.

Preferably, the shape of the fixed shaft is circular, and the inner wall of the rotating point is attached to the shape of the fixed shaft.

Preferably, the shape of second section deformation contact point and first section deformation contact point all is the arc, and the bottom embedding of second section deformation contact point sets up in the inside of activity groove.

Preferably, the wiring elastic sheet and the wiring frame are made of iron alloy.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the fixed axle, the shape of fixed axle is circularly, through using with the cooperation of wiring shell fragment, the shape of the inner wall laminating fixed axle of rotation point, when big specification wire or little specification wire accessed, rotation point round fixed axle counter-clockwise turning, wiring shell fragment crimping big specification wire or little specification wire downwards, the assembly efficiency of improvement terminal is its life promptly.

2. Secondly, through installing the wire frame, the material of wire frame 1 is ferroalloy, and ferroalloy has good electric conductivity, and wire frame 1 uses as the current conducting plate, saves the subassembly space, improves space utilization, convenient equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a front cross-sectional view of a large-sized middle-connected lead of the present invention;

fig. 4 is a front cross-sectional view of the small-sized wire of the present invention.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:

the wire connecting structure comprises a wire connecting frame-1, a fixed shaft-2, a wire connecting elastic sheet-3, a first section of deformation contact-301, a second section of deformation contact-302, a rotating point-303, a movable groove-4, a through hole-5, a large-specification wire-6 and a small-specification wire-7.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, the utility model provides a wiring assembly, including wire frame 1, fixed axle 2 and wiring shell fragment 3, the right-hand through-hole 5 of having seted up in top of wire frame 1, the inside embedding of through-hole 5 is provided with fixed axle 2, the outside swing joint of fixed axle 2 has wiring shell fragment 3, the bottom of wiring shell fragment 3 is second section deformation contact point 302, the right side of wiring shell fragment 3 and the right side inner wall of wire frame 1 set up to first section deformation contact point 301, the top of wiring shell fragment 3 and the face of the 2 outside contacts of fixed axle set up to rotation point 303, movable groove 4 has been seted up to the bottom left of wire frame 1, the nested big specification wire 6 or the small specification wire 7 that is provided with between the left side gap of the left side inner wall of wire frame 1 and.

Furthermore, the shape of the fixed shaft 2 is circular, the inner wall of the rotating point 303 is attached to the shape of the fixed shaft 2, when the large-specification lead 6 or the small-specification lead 7 is connected, the rotating point 303 rotates anticlockwise around the fixed shaft 2, the wiring elastic sheet 3 is downwards pressed and connected with the large-specification lead 6 or the small-specification lead 7, and the assembly efficiency of the terminal is improved, namely the service life of the terminal is prolonged.

Further, second section deformation contact point 302 and first section deformation contact point 301's shape all is the arc, the bottom embedding of second section deformation contact point 302 sets up in the inside of activity groove 4, during the little specification wire 7 of crimping, use the first section deformation contact point 301 application of force of wiring shell fragment 3, during the big specification wire 6 of crimping, then use the second section deformation contact point 302 application of force of wiring shell fragment 3, the power value of having guaranteed to connect little specification wire can not be big on the left and right sides, lead to the wire crimping to damage.

Further, the material of wiring shell fragment 3 and wire frame 1 is ferroalloy, and ferroalloy has good electric conductivity and toughness, improves the deformation effect of wiring shell fragment 3, and wire frame 1 uses as the current conducting plate, saves the subassembly space, improves space efficiency.

The working principle is as follows:

when the wire crimping device is used, firstly, when a large-specification wire 6 or a small-specification wire 7 is connected, the rotating point 303 rotates anticlockwise around the fixing shaft 2, the wiring elastic sheet 3 is downwards crimped to the large-specification wire 6 or the small-specification wire 7, then, when the small-specification wire 7 is crimped, the first section of deformation contact point 301 of the wiring elastic sheet 3 is used for applying force, then, when the large-specification wire 6 is crimped, the second section of deformation contact point 302 of the wiring elastic sheet 3 is used for applying force, the force value of the small-specification wire is ensured not to be large, and the wire is damaged by crimping.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A wiring assembly comprises a wiring frame (1), a fixed shaft (2) and a wiring elastic sheet (3), it is characterized in that a through hole (5) is arranged on the right side of the top of the wiring frame (1), a fixed shaft (2) is embedded in the through hole (5), the outer side of the fixed shaft (2) is movably connected with a wiring elastic sheet (3), the bottom end of the wiring elastic sheet (3) is a second section of deformation contact point (302), the right side of the wiring elastic sheet (3) and the right side inner wall of the wiring frame (1) are set as a first section of deformation contact point (301), the surface of the top of the wiring elastic sheet (3) contacting with the outer side of the fixed shaft (2) is set as a rotating point (303), the wiring frame is characterized in that a movable groove (4) is formed in the left side of the bottom of the wiring frame (1), and a large-specification wire (6) or a small-specification wire (7) is arranged between the left side inner wall of the wiring frame (1) and a left side gap of the wiring elastic sheet (3) in a nested mode.

2. The junction element according to claim 1, characterized in that the shape of the fixed shaft (2) is circular and the inner wall of the rotation point (303) conforms to the shape of the fixed shaft (2).

3. The terminal assembly according to claim 1, wherein the second segment of deformation contact point (302) and the first segment of deformation contact point (301) are both arc-shaped, and the bottom of the second segment of deformation contact point (302) is embedded and arranged inside the movable groove (4).

4. The terminal assembly according to claim 1, wherein the terminal spring (3) and the terminal frame (1) are made of iron alloy.