CN216903556U

CN216903556U - Binding post joint structure for building electrical engineering

Info

Publication number: CN216903556U
Application number: CN202220459747.3U
Authority: CN
Inventors: 李汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-05
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to the technical field of wiring terminals, in particular to a clamping structure of a wiring terminal for building electrical engineering, which comprises an insulating shell, wherein wiring holes are formed in two sides of the insulating shell, conductive rings are fixedly connected inside the two wiring holes, a rectangular groove is formed in the top of the insulating shell and is positioned right above the wiring holes, a pressing strip is arranged inside the rectangular groove, a connecting shaft is fixedly connected to one side inside the pressing strip, two ends of the connecting shaft are rotatably connected with the groove wall of the rectangular groove, and a pressing part is arranged at one side, close to the connecting shaft, of the bottom of the pressing strip. According to the utility model, the press connection part is arranged on the pressing strip and is used for pressing and connecting the conducting wire and the conducting ring, so that the conducting wire and the wiring terminal can be quickly disassembled and connected.

Description

Binding post joint structure for building electrical engineering

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal clamping structure for building electrical engineering.

Background

The connecting terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, is applied for facilitating the connection of wires, and is actually a section of metal sheet sealed in insulating plastic, holes are formed in two ends of the metal sheet, the wires can be inserted into the holes, screws are used for fastening or loosening, for example, two wires need to be connected sometimes and need to be disconnected sometimes, the two wires can be connected by using terminals at the moment, and can be disconnected at any time without welding or winding the two wires together, so that the connecting terminal is convenient and quick.

Among the prior art, binding post adopts the screw to carry out the connection of wire more, and the dismouting is inefficient, especially to the binding post that has numerous wiring ports that uses in the building electrical engineering, and the installation and change terminal operation are comparatively loaded down with trivial details, for this reason, proposes a binding post joint structure to promote binding post's the convenience and the efficiency of installing and removing the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art in the background art, and provides a terminal clamping structure for building electrical engineering.

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

the utility model provides a binding post joint structure for building electrical engineering, includes insulating housing, insulating housing's both sides all are provided with the wiring hole to the equal fixedly connected with conductive ring in inside in two wiring holes, insulating housing's top just is located the wiring hole and is provided with the rectangular channel directly over, the inside of rectangular channel is provided with the layering, the inside one side fixedly connected with connecting axle of layering to rotate between the both ends of connecting axle and the cell wall of rectangular channel and be connected, one side that the layering bottom is close to the connecting axle is provided with crimping portion, the top in wiring hole is provided with and penetrates hole with crimping portion matched with first to conductive ring's top is provided with and penetrates the hole with crimping portion matched with second, the layering openly all is provided with one side at the back with rectangular channel notch matched with elastic joint portion.

Preferably, the crimping part is provided with an arc protrusion shape, and the bottom of the crimping part is provided with press teeth.

Preferably, the clamping holes are formed in the front side and the back side of the pressing strip, which are far away from the connecting shaft, and the clamping convex points matched with the clamping holes are formed in the front side and the back side of the inner wall of the rectangular groove.

Preferably, the length of the rectangular groove is smaller than that of the pressing strip, and step portions are arranged on the top of the insulating shell and located on one sides, far away from the two rectangular grooves, of the two rectangular grooves.

Preferably, a middle hole is formed in the middle of the inside of the insulating shell, and a guide piece is fixedly connected to the inside of the middle hole.

The utility model has at least the following beneficial effects:

through set up crimping portion on the layering and be used for the wire and lead the compressing tightly between the circle and be connected, can realize the quick disconnect between wire and the binding post, compare the mode that the tradition used the screw connection, need not can accomplish the disconnect between wire and the binding post with the help of the instrument, can promote binding post's the convenience of installing and removing and efficiency by a wide margin, convenient maintenance operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a schematic diagram of the conductive loop structure of the present invention.

In the figure: 1. an insulating housing; 2. a wiring hole; 3. a conductive ring; 4. a rectangular groove; 5. layering; 6. a connecting shaft; 7. a crimping part; 8. a first through hole; 9. a second pass-through aperture; 10. pressing teeth; 11. a clamping hole; 12. clamping the salient points; 13. a step portion; 14. a mesopore; 15. a guide connecting piece; 16. an elastic clamping part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a connecting terminal clamping structure for building electrical engineering comprises an insulating shell 1, wherein both sides of the insulating shell 1 are provided with wiring holes 2, conductive rings 3 are fixedly connected inside the two wiring holes 2, a rectangular groove 4 is arranged at the top of the insulating shell 1 and right above the wiring holes 2, a pressing strip 5 is arranged inside the rectangular groove 4, one side inside the pressing strip 5 is fixedly connected with a connecting shaft 6, both ends of the connecting shaft 6 are rotatably connected with the groove wall of the rectangular groove 4, a crimping part 7 is arranged at one side of the bottom of the pressing strip 5 close to the connecting shaft 6, a first through hole 8 matched with the crimping part 7 is arranged at the top of the wiring hole 2, a second through hole 9 matched with the crimping part 7 is arranged at the top of the conductive ring 3, an elastic clamping part 16 matched with the notch of the rectangular groove 4 is arranged at one side of the front and back of the pressing strip 5, elastic clamping portion 16 adopts flexible sheet rubber, and 5 sides of layering set up the trench that is used for flexible sheet rubber to bond, and interference fit between 4 notches through flexible sheet rubber and rectangular channel realizes that the chucking between layering 5 and the rectangular channel 4 is connected.

The scheme has the following working processes:

during the use, make layering 5 upset open through stirring layering 5 handle end upwards, insert wiring hole 2 after skinning wire connection end, push down layering 5 upset again, make layering 5 impress in rectangular channel 4, crimping portion 7 extrudees the wire end, make the wire end compress tightly with conductive coil 3 and realize switching on, the closed state that the chucking realized layering 5 kept between the side notch of the elasticity joint portion 16 of layering 5 lateral part and rectangular channel 4, joint bump 12 further promotes the block stability of layering 5 with the cooperation of calorie hole 11, when taking out stitches, stretch into step portion 13 with the finger, stir upwards to open layering 5 handle end and can take out the wire.

Further, the crimping part 7 is in an arc-shaped protruding shape, the bottom of the crimping part 7 is provided with the pressing teeth 10, and the bottom surface of the crimping part 7 is provided with a plurality of pressing tooth structures, so that the friction force between the crimping part 7 and the wire is improved, and the firmness of wire crimping is enhanced.

Furthermore, the clamping holes 11 are formed in the front side and the back side of the pressing strip 5, which are far away from the connecting shaft 6, the clamping convex points 12 matched with the clamping holes 11 are arranged on the front side and the back side of the inner wall of the rectangular groove 4, and the state retentivity of the pressing strip 5 after pressing is enhanced through the matching of the clamping holes 11 and the clamping convex points 12.

Further, the length of the rectangular groove 4 is smaller than that of the pressing strip 5, step portions 13 are arranged at the top of the insulating shell 1 and on one sides, far away from the two rectangular grooves 4, of the insulating shell, the length of the rectangular groove 4 is smaller than that of the pressing strip 5, so that the handle end of the pressing strip 5 stretches out after pressing, the bottom of the handle end of the pressing strip 5 is made to be suspended by matching with the step portions 13, and the pressing strip 5 can be conveniently opened from the handle end of the pressing strip 5.

Further, a middle hole 14 is formed in the middle of the inside of the insulating housing 1, a conductive member 15 is fixedly connected to the inside of the middle hole 14, and the conductive member 15 is used for conducting the conductive rings 3 on the two sides.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a binding post joint structure for building electrical engineering, includes insulating housing (1), its characterized in that, the both sides of insulating housing (1) all are provided with wiring hole (2) to the equal fixedly connected with conductive ring (3) in inside of two wiring holes (2), the top of insulating housing (1) just is located and is provided with rectangular channel (4) directly over wiring hole (2), the inside of rectangular channel (4) is provided with layering (5), one side fixedly connected with connecting axle (6) of layering (5) inside to rotate between the cell wall of the both ends of connecting axle (6) and rectangular channel (4) and be connected, one side that layering (5) bottom is close to connecting axle (6) is provided with crimping portion (7), the top of wiring hole (2) is provided with crimping portion (7) matched with first hole (8) that passes to the top of conductive ring (3) is provided with and passes hole (9) with crimping portion (7) matched with second And one side of the front surface and the back surface of the pressing strip (5) is provided with an elastic clamping part (16) matched with the notch of the rectangular groove (4).

2. A terminal clamping structure for construction electrical engineering according to claim 1, wherein the crimping portion (7) is provided in an arc protrusion shape, and a bottom of the crimping portion (7) is provided with press teeth (10).

3. The connecting terminal clamping structure for the building electrical engineering according to claim 1, wherein clamping holes (11) are formed in the front side and the back side of the pressing bar (5) far away from the connecting shaft (6), and clamping convex points (12) matched with the clamping holes (11) are formed in the front side and the back side of the inner wall of the rectangular groove (4).

4. The connecting terminal clamping structure for the building electrical engineering according to claim 1, wherein the length of the rectangular groove (4) is smaller than that of the pressing bar (5), and a step part (13) is arranged on the top of the insulating shell (1) and on one side, far away from the two rectangular grooves (4), of each rectangular groove.

5. A terminal clamping structure for building electrical engineering according to claim 1, characterized in that a central hole (14) is provided in the middle of the inside of the insulating housing (1), and a guide member (15) is fixedly connected to the inside of the central hole (14).