CN214280315U

CN214280315U - Quick wiring terminal

Info

Publication number: CN214280315U
Application number: CN202120610625.5U
Authority: CN
Inventors: 王建钟
Original assignee: Shaoxing Shangyu Shunyuan Lighting Appliance Co ltd
Current assignee: Shaoxing Shangyu Shunyuan Lighting Appliance Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-09-24
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to a wire connection technical field especially relates to a quick binding post, include: insulating housing, metal hookup piece and insulating button, wiring mouth has been seted up respectively to two sides about insulating housing, be provided with bellied fixed slot on the top surface, the hole of pressing has been seted up respectively to the left and right sides of fixed slot, the bottom surface of insulating button is provided with the fixed axle that aligns with the fixed slot, the left and right sides of fixed axle is provided with the pressing piece that aligns with the hole of pressing respectively, the metal hookup piece sets up in insulating housing, is provided with the bellying on the metal hookup piece, is provided with the fixed orifices on the bellying, the left and right sides of bellying is provided with elastic component respectively, the metal hookup piece passes through the fixed axle is fixed in insulating housing, wherein, the fixed axle pass in proper order the fixed slot with the fixed orifice, the quantity that wiring mouth is a plurality of, the elastic component is split into the quantity that equals with wiring mouth. The utility model has the advantages of simple structure, convenient operation has promoted assembly efficiency.

Description

Quick wiring terminal

Technical Field

The utility model relates to a wire connection technical field especially relates to a quick binding post.

Background

The conventional wiring method is to peel off the insulation of the wires to be connected, then to twist them together, and then to wind them at the joints with an insulating tape to achieve insulation, which is inefficient and requires an insulating tool such as an insulating tape to be carried together.

Chinese patent (publication No. CN 202474253U) discloses a fast connecting terminal, which comprises an insulating housing and at least one conductor installed in the insulating housing, wherein the insulating housing is provided with wire inlets corresponding to two ends of the conductor; the conductor is composed of a front conducting plate and a rear conducting plate which are integrally formed by elastic metal materials, and the end parts of the front conducting plate and the rear conducting plate are respectively provided with a line pressing fin folded upwards; the insulating casing is connected with a button which is used for pressing the elastic wire pressing fins to facilitate the connection of the wire to the front and the rear conducting strips, one or a pair of grooves are formed in the side edge of each wire pressing fin corresponding to the insulating casing, and one or a pair of pressing sheets which can penetrate through the grooves to facilitate the pressing of the wire pressing fins to avoid the installation of the wire are arranged at the lower end of the corresponding button.

Although the quick wiring terminal disclosed above achieves the purpose of quick wiring and disconnection in one step without using tools, each wire access port is in a single-hole form, which is not very convenient for a plurality of wires to be accessed into one wiring port simultaneously.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the above-mentioned prior art, the utility model provides a quick binding post, simple structure can insert many wires simultaneously, and convenient operation is swift, has promoted assembly efficiency.

In order to achieve the above object, the present invention provides the following technical solutions:

a quick connect terminal comprising:

the insulating shell, the metal connecting sheet and the insulating button;

wiring ports are respectively formed in the left side surface and the right side surface of the insulating shell, a protruding fixing groove is formed in the top surface of the insulating shell, and pressing holes are respectively formed in the left side surface and the right side surface of the fixing groove;

a fixed shaft aligned with the fixed groove is arranged on the bottom surface of the insulating button, and pressing pieces aligned with the pressing holes are respectively arranged on the left side and the right side of the fixed shaft;

the metal connecting sheet is arranged in the insulating shell, a protruding portion is arranged on the metal connecting sheet, a fixing hole is formed in the protruding portion, and elastic pieces are arranged on the left side and the right side of the protruding portion respectively.

The metal connecting sheet is fixed in the insulating shell through the fixing shaft, wherein the fixing shaft sequentially penetrates through the fixing groove and the fixing hole;

the number of the wiring ports is a plurality, and the elastic piece is divided into the number equal to the number of the wiring ports.

Further, the inner wall of the fixing groove is provided with a transverse convex pattern.

Further, the elastic piece is an upward folded elastic piece integrally formed with the metal connecting piece.

Further, the angle of the upward folding of the elastic sheet is greater than 90 degrees.

Further, a contact piece is arranged on the elastic piece and used for increasing the contact area with the pressing piece.

Further, the elastic piece further comprises a compression spring, one end of the compression spring is connected with the metal connecting piece, and the other end of the compression spring is connected with the contact piece.

Further, the top surface of the insulating button is an arc surface with an upward opening.

Furthermore, the cambered surface is provided with concave-convex grains.

The beneficial effects of the utility model reside in that: install electrically conductive elastic component in the insulating casing, press the insulating button and make the elastic component take place deformation, change through the clearance size of elastic component and insulating casing top surface and block inserted wire, be equipped with a plurality of holes on a wiring mouth moreover, can insert many wires simultaneously, easy and simple to handle, simple structure has promoted assembly efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the metal coupling piece of the present invention;

FIG. 3 is a schematic structural view of another embodiment of a metal coupling piece of the present invention;

the reference numbers illustrate:

1. an insulating housing; 2. a metal coupling piece; 3. an insulating button; 4. a wiring port; 5. fixing grooves; 6. pressing the hole; 7. a fixed shaft; 8. a pressing member; 9. a boss portion; 10. a fixing hole; 11. an elastic member; 111. a spring plate; 112. a contact piece; 113. compressing the spring.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

A quick terminal as shown in fig. 1 to 2, comprising: insulating housing 1, metal hookup piece 2 and insulating button 3, insulating material preferentially adopts engineering plastics, wiring mouth 4 has been seted up respectively to two sides about insulating housing 1, the quantity of wiring mouth 4 can be single, two or a plurality of, the shape can be quadrangle or circular, the elastic component is split into quantity and the position one-to-one that equals with the wiring mouth, be provided with bellied fixed slot 5 on the top surface, the inboard shape of fixed slot 5 is the polygon, preferably quadrangle, prevent fixed axle 7 at the internal rotation of fixed slot 5, press the hole 6 has been seted up respectively to the left and right sides of fixed slot 5.

The top surface of the insulating button 3 is an arc surface with an upward opening, and the arc surface is provided with concave-convex grains with anti-skidding function. The bottom surface of the insulating button 3 is provided with a fixing shaft 7 aligned with the fixing groove 5, and pressing pieces 8 aligned with the pressing holes 6 are respectively provided on the left and right sides of the fixing shaft 7.

The metal connecting piece 2 is arranged in the insulating shell 1, the protruding portion 9 is arranged on the metal connecting piece 2, the shape of the protruding portion 9 can be quadrilateral or semicircular, the protruding portion 9 is provided with a fixing hole 10, the left side and the right side of the protruding portion 9 are respectively provided with an elastic piece 11, the fixing shaft 7 sequentially penetrates through the fixing groove 5 and the fixing hole 10, and the metal connecting piece 2 is fixed in the insulating shell 1 to prevent displacement.

As shown in fig. 2, the elastic member 11 is an upward folded elastic sheet 111 integrally formed with the metal coupling piece 2, and the upward folded angle is >90 °.

As shown in fig. 3, in order to increase the contact area with the pressing piece 8, a contact piece 112 is provided on the spring plate 111, and a compression spring 113 having an acute inclination angle is installed between the metal coupling piece 2 and the contact piece 112 in order to enhance the repulsive force of the spring plate 111.

In order to prevent the fixing shaft 7 from being easily loosened from the fixing groove 5, a plurality of lateral ribs (not shown in the drawing) are provided on the inner wall of the fixing groove 5 to increase friction.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Modifications and equivalents of the embodiments of the invention may occur to those skilled in the art and are intended to be included within the scope of the invention as claimed.

Claims

1. A quick connect terminal, comprising:

the insulating shell (1), the metal connecting sheet (2) and the insulating button (3);

wiring ports (4) are respectively formed in the left side surface and the right side surface of the insulating shell (1), a protruding fixing groove (5) is formed in the top surface of the insulating shell, and pressing holes (6) are respectively formed in the left side surface and the right side surface of the fixing groove (5);

a fixed shaft (7) aligned with the fixed groove (5) is arranged on the bottom surface of the insulating button (3), and pressing pieces (8) aligned with the pressing holes (6) are respectively arranged on the left side and the right side of the fixed shaft (7);

the metal connecting sheet (2) is arranged in the insulating shell (1), a protruding part (9) is arranged on the metal connecting sheet (2), a fixing hole (10) is formed in the protruding part (9), and elastic pieces (11) are respectively arranged on the left side and the right side of the protruding part (9);

the metal connecting sheet (2) is fixed in the insulating shell (1) through the fixing shaft (7), wherein the fixing shaft (7) penetrates through the fixing groove (5) and the fixing hole (10) in sequence;

the number of the wiring ports (4) is several, and the elastic piece (11) is divided into the number equal to the number of the wiring ports.

2. A quick-acting terminal according to claim 1, characterised in that the inner wall of the retaining groove (5) is provided with a transverse relief.

3. A quick connector terminal according to claim 1, characterised in that the resilient member (11) is an upwardly turned resilient tab (111) integrally formed with the metal lug (2).

4. A quick-acting terminal according to claim 3, characterised in that said tabs (111) are folded upwards by an angle >90 °.

5. A quick connector as claimed in claim 4, characterised in that said elastic tab (111) is provided with contact tabs (112) for increasing the contact area with said pressing member (8).

6. A quick connection terminal according to claim 5, characterized in that said elastic member (11) further comprises a compression spring (113), one end of said compression spring (113) being connected to said metal coupling piece (2) and the other end being connected to said contact piece (112).

7. A quick-acting terminal according to claim 1, characterised in that the top face of the insulating button (3) is an arc face opening upwards.

8. The quick connect terminal of claim 7, wherein the arcuate surface is provided with a relief.