CN216698745U

CN216698745U - Binding post structure for building electrical design

Info

Publication number: CN216698745U
Application number: CN202122970732.1U
Authority: CN
Inventors: 林蓬勃; 刘平; 宋吉鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a wiring terminal structure for building electrical design, which comprises a terminal shell and a clamping bolt, wherein both ends of the terminal shell are provided with threading openings, both sides of the top of the terminal shell are provided with clamping mechanisms, a threaded through hole is formed between the clamping mechanisms, the inner wall of the threaded through hole is in threaded connection with the clamping bolt, the bottom of the clamping bolt is abutted with a conducting strip, both sides of the terminal shell are respectively provided with a limiting sliding chute and a limiting sliding strip, and one end of the terminal shell, which is close to the limiting sliding strip, is provided with a positioning mechanism. According to the utility model, through the arrangement of the clamping mechanism, when a lead is connected, the conductor can be fixed through the clamping bolt, and after the conductor is fixed, the leather sheath part at the rear end of the conductor can be fixed through the clamping mechanism, so that when external force traction occurs, the clamping mechanism can play a role in reinforcing the conductor, and the conductor is prevented from falling off from the wiring terminal due to the external force.

Description

Binding post structure for building electrical design

Technical Field

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

Background

The connecting terminal is used for facilitating the connection of the wires, and is actually a section of metal sheet sealed in insulating plastic, both ends of the metal sheet are provided with holes for inserting the wires, and screws are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, and then the two wires can be connected by using the terminal and disconnected at any time without welding or winding the two wires together.

However, when the existing wiring terminal is used for connecting and clamping a connecting wire, the existing wiring terminal can only clamp and fix a conductor part at a connecting part, a leather sleeve part of the connecting wire is lack of a secondary clamping and fixing measure, when the connecting wire is pulled by external force, the phenomenon that the connecting wire falls off from the wiring terminal easily occurs, meanwhile, when the wiring terminal is used, a part of wiring ports cannot be utilized, and the unused ports occupy a large amount of space, so that the waste of installation space is caused, and therefore, the wiring terminal structure for building electrical design is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a terminal structure for electrical design of buildings to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a binding post structure for building electrical design, includes terminal shell and clamping bolt, the through wires mouth has all been seted up at the both ends of terminal shell, the both sides at terminal shell top all are equipped with fixture, set up the screw thread through-hole between the fixture, the inner wall threaded connection of screw thread through-hole has clamping bolt, clamping bolt's bottom butt has the conducting strip, the both sides of terminal shell are equipped with spacing spout and spacing draw runner respectively, the one end that the terminal shell is close to spacing draw runner is equipped with positioning mechanism.

Preferably, fixture includes arm-tie, spliced pole, first spring, clamp plate, adaptation groove, installation slide and locating lever, the bottom fixedly connected with spliced pole of arm-tie, first spring has been cup jointed on the surface of spliced pole, the bottom fixedly connected with clamp plate of spliced pole, the adaptation groove has all been seted up to the both sides at clamp plate top, the installation slide has been seted up at the top in adaptation groove, the inner wall sliding connection of installation slide has the locating lever, the one end butt of locating lever has the shell fragment.

Preferably, positioning mechanism includes installation cavity, push rod, locating pin and second spring, the inner wall sliding connection of installation cavity has the locating pin, the top fixedly connected with push rod of top locating pin, one side butt joint of push rod has the second spring, the locating slot has been seted up to one side that positioning mechanism was kept away from to the terminal shell, locating slot and locating pin looks adaptation.

Preferably, the equal fixedly connected with stopper in surface of locating lever, push rod and locating pin, the spacing groove has all been seted up to the inner wall of installation cavity and installation slide, spacing groove and stopper looks adaptation.

Preferably, the bottom of the pressing plate is designed in an arc shape, and the bottom of the pressing plate is made of rubber.

Preferably, the number of the limiting sliding grooves and the number of the limiting sliding strips are two, and the two limiting sliding grooves are matched with the two limiting sliding strips.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the clamping mechanism, when a lead is connected, the conductor can be fixed through the clamping bolt, and after the conductor is fixed, the leather sheath part at the rear end of the conductor can be fixed through the clamping mechanism, so that when external force traction occurs, the clamping mechanism can play a role in reinforcing the conductor, and the conductor is prevented from falling off from the wiring terminal due to the external force.

2. According to the utility model, through the arrangement of the positioning mechanism, the limiting sliding groove and the limiting sliding strip, before wiring, personnel can select the number of the assembled terminal shells according to the number of the wiring, so that after the terminal shells are installed, the waste of terminal interfaces is avoided, and a large amount of installation space can be saved by the terminal shells with the number matched with the number after the terminal shells are installed.

Drawings

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

FIG. 2 is a schematic diagram of a front cross-sectional view of a terminal housing according to the present invention;

FIG. 3 is a side sectional view of the terminal housing of the present invention;

fig. 4 is a schematic structural diagram of the positioning mechanism of the present invention.

In the figure: 1. a terminal housing; 2. clamping the bolt; 3. a threading opening; 4. a clamping mechanism; 401. pulling a plate; 402. connecting columns; 403. a first spring; 404. pressing a plate; 405. an adaptation groove; 406. installing a slideway; 407. positioning a rod; 5. a conductive sheet; 6. a limiting chute; 7. a limiting slide bar; 8. a positioning mechanism; 801. a mounting cavity; 802. a push rod; 803. positioning pins; 804. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a wiring terminal structure for building electrical design comprises a terminal shell 1 and a clamping bolt 2, both ends of the terminal shell 1 are provided with threading ports 3, both sides of the top of the terminal shell 1 are provided with clamping mechanisms 4, each clamping mechanism 4 comprises a pulling plate 401, a connecting post 402, a first spring 403, a pressing plate 404, an adapting groove 405, an installation slideway 406 and a positioning rod 407, the bottom of the pulling plate 401 is fixedly connected with the connecting post 402, the surface of the connecting post 402 is sleeved with the first spring 403, the bottom of the connecting post 402 is fixedly connected with the pressing plate 404, the bottom of the pressing plate 404 is in an arc-shaped design, the bottom of the pressing plate 404 is made of rubber material, both sides of the top of the pressing plate 404 are provided with the adapting grooves 405, the top of the adapting groove 405 is provided with the installation slideway 406, the inner wall of the installation slideway 406 is slidably connected with the positioning rod 407, one end of the positioning rod 407 is abutted with a spring plate 407, through the arrangement of the clamping mechanisms 4, when a conductor is connected, the conductor can be fixed through the clamping bolt 2, after the conductor is fixed, the leather sheath part at the rear end of the conductor can be fixed through the clamping mechanism 4, thus when external force traction occurs, the clamping mechanism 4 can play a role in reinforcing the conductor and prevent the conductor from falling off from a wiring terminal due to external force, a threaded through hole is formed between the clamping mechanisms 4, the inner wall of the threaded through hole is in threaded connection with the clamping bolt 2, the bottom of the clamping bolt 2 is abutted with the conducting strip 5, two sides of the terminal shell 1 are respectively provided with the limiting sliding chute 6 and the limiting sliding strip 7, the number of the limiting sliding chute 6 and the limiting sliding strip 7 is two, the two limiting sliding chutes 6 are matched with the two limiting sliding strips 7, one end of the terminal shell 1, which is close to the limiting sliding strip 7, is provided with the positioning mechanism 8, the positioning mechanism 8 comprises an installation cavity 801, a push rod 802, a positioning pin 803 and a second spring 804, inner wall sliding connection of installation cavity 801 has locating pin 803, top fixedly connected with push rod 802 of top locating pin 803, one side butt of push rod 802 has second spring 804, the constant head tank has been seted up to one side that positioning mechanism 8 was kept away from to terminal shell 1, constant head tank and locating pin 803 looks adaptation, locating lever 407, the equal fixedly connected with stopper in surface of push rod 802 and locating pin 803, the spacing groove has all been seted up to the inner wall of installation cavity 801 and installation slide 406, spacing groove and stopper looks adaptation, through positioning mechanism 8, the setting of spacing spout 6 and spacing draw runner 7, before the wiring, personnel can select the quantity of equipment terminal shell 1 according to the quantity of wiring, thereby after the installation is accomplished, can not cause the waste of terminal interface, and a large amount of installation space down can be saved to the terminal shell 1 of phase adaptation quantity after the installation is accomplished.

The working principle is as follows: before using, a person can assemble the terminal shell 1 according to the number of wires to be connected, when assembling the terminal shell 1, the limiting slide bar 7 at one end of one terminal shell 1 is inserted into the limiting slide groove 6 of the other terminal shell 1, in the inserting process, the person needs to stir the push rod 802 outwards to enable the positioning pin 803 to be retracted into the installation cavity 801, after retraction, the limiting slide groove 6 can be normally butted with the limiting slide bar 7, after butt joint is completed, the push rod 802 is loosened to enable the positioning pin 803 to be inserted into the positioning groove to fix the two terminal shells 1, after the terminal shells 1 are sequentially butted, the lead can be installed, when installing the lead, the press plate 404 can be pulled upwards firstly, when the press plate 404 is displaced upwards, the positioning rods 407 at two sides can be inserted into the adapting grooves 405 to fix the position of the press plate 404, thus, the lead can be normally inserted into the wire through opening 3, after insertion, the clamping bolt 2 can be screwed to press the lead on the conducting strip 5 to fix the conductor end of the lead, after the conductor is fixed to be accomplished, can stir locating lever 407 and make locating lever 407 and clamp plate 404 separate, separation back clamp plate 404 receives the thrust of first spring 403 can the downward displacement top to the wire centre gripping, when this binding post dismantles as required, the accessible upwards stimulates arm-tie 401 and makes clamp plate 404 rebound and be connected the location with locating lever 407, thereby the cancellation is to the centre gripping of wire, then unscrew clamping bolt 2 alright make wire and terminal shell 1 separate, finally, personnel can stir push rod 802 and make locating pin 803 shrink, terminal shell 1 no longer receives horizontal spacing alright separate like this.

In summary, according to the utility model, through the arrangement of the clamping mechanism 4, when a lead is connected, the conductor can be fixed through the clamping bolt 2, and after the conductor is fixed, the leather sheath part at the rear end of the conductor can be fixed through the clamping mechanism 4, so that when external force traction occurs, the clamping mechanism 4 can play a role in reinforcing the lead, the conductor is prevented from falling off from a wiring terminal due to external force, through the arrangement of the positioning mechanism 8, the limiting sliding groove 6 and the limiting sliding strip 7, personnel can select the number of the terminal shells 1 to be assembled according to the number of wires before the wires are connected, so that after the installation is completed, waste of terminal interfaces is avoided, and a large amount of installation space can be saved by the terminal shells 1 which are matched in number after the installation is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a binding post structure for building electrical design, includes terminal shell (1) and clamping bolt (2), its characterized in that: threading mouth (3) have all been seted up at the both ends of terminal shell (1), the both sides at terminal shell (1) top all are equipped with fixture (4), set up the screw thread through-hole between fixture (4), the inner wall threaded connection of screw thread through-hole has clamping bolt (2), the bottom butt of clamping bolt (2) has conducting strip (5), the both sides of terminal shell (1) are equipped with spacing spout (6) and spacing draw runner (7) respectively, the one end that terminal shell (1) is close to spacing draw runner (7) is equipped with positioning mechanism (8).

2. A terminal structure for architectural electrical design according to claim 1, wherein: fixture (4) include arm-tie (401), spliced pole (402), first spring (403), clamp plate (404), adaptation groove (405), installation slide (406) and locating lever (407), the bottom fixedly connected with spliced pole (402) of arm-tie (401), first spring (403) have been cup jointed on the surface of spliced pole (402), the bottom fixedly connected with clamp plate (404) of spliced pole (402), adaptation groove (405) have all been seted up to the both sides at clamp plate (404) top, installation slide (406) have been seted up at the top in adaptation groove (405), the inner wall sliding connection of installation slide (406) has locating lever (407), the one end butt of locating lever (407) has the shell fragment.

3. A terminal structure for architectural electrical design according to claim 2, wherein: positioning mechanism (8) are including installation cavity (801), push rod (802), locating pin (803) and second spring (804), the inner wall sliding connection of installation cavity (801) has locating pin (803), the top fixedly connected with push rod (802) of top locating pin (803), one side butt joint of push rod (802) has second spring (804), the constant head tank has been seted up to one side that positioning mechanism (8) were kept away from in terminal shell (1), constant head tank and locating pin (803) looks adaptation.

4. A terminal structure for architectural electrical design according to claim 3, wherein: the equal fixedly connected with stopper in surface of locating lever (407), push rod (802) and locating pin (803), the spacing groove has all been seted up to the inner wall of installation cavity (801) and installation slide (406), spacing groove and stopper looks adaptation.

5. A terminal structure for architectural electrical design according to claim 2, wherein: the bottom of the pressing plate (404) is designed in an arc shape, and the bottom of the pressing plate (404) is made of rubber.

6. A terminal structure for architectural electrical design according to claim 1, wherein: the number of the limiting sliding grooves (6) and the number of the limiting sliding strips (7) are two, and the limiting sliding grooves (6) are matched with the limiting sliding strips (7).