CN219937504U - Anti-loosening wiring terminal - Google Patents

Abstract

The utility model discloses an anti-loosening wiring terminal which comprises a base body, an inserting port, a connector, a connecting wire, a threaded hole and a fastening bolt, wherein the inserting port is formed in the inner side of the base body, the connector is arranged in the inner side of the inserting port, the connecting wire is fixedly arranged at the tail end of the connector, the threaded hole is formed in the inner side of the base body, the fastening bolt is connected to the inner side of the threaded hole, the fastening bolt penetrates through the inner side of the connector, and a sliding rail is fixedly arranged at the upper end of the base body. This binding post of anticreep is through at connecting wire tail end fixed mounting connector, places the connector inboard at the grafting mouth, through rotating fastening bolt, makes fastening bolt follow the screw hole and moves down, carries out the block to the connector, and elasticity through telescopic spring after the block makes the limiting plate slide along the slip track is inboard, and the laminating is fixed at fastening bolt upper end formation secondary, prevents that binding post from receiving shake or striking back connecting wire from dropping from the grafting mouth inboard, causes equipment to be unable to use.

Description

Anti-loosening wiring terminal

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to an anti-loosening wiring terminal.

Background

The wiring terminal is an accessory product for realizing electrical connection, is mainly installed in electrical equipment, is industrially divided into the category of connectors, mainly plays the role of connecting lines in use, and gradually increases the consumption of the wiring terminal along with the increasing degree of industrial automation and the increasing strict and accurate industrial control requirements.

The utility model provides a binding post convenient to wiring, it includes the shell, the shell is inside hollow structure and its relative both sides are provided with spacedly, still includes mounting tube, cage, ejector pin and spring, the mounting tube is provided with a plurality of and can electrically conduct, and the mounting tube is offered the trompil on inside hollow structure and the section of thick bamboo wall, the cage cover is established on the shell, the ejector pin is provided with many and its diameter is close with the width in the mounting tube, and the ejector pin pierces through cage and shell and its both ends are located the cage outside respectively and inside the shell, and the one end that the ejector pin is located the shell can insert the trompil of mounting tube, the locating part is fixed on the ejector pin, the spring is provided with a plurality ofly, and the spring is the compression state cover and establishes on the ejector pin and its both ends butt respectively on locating part and cage inner wall. The utility model has the characteristics of high speed, convenience for connecting wires and stable use.

This document is through setting up installation section of thick bamboo, cage, ejector pin and spring, and the ejector pin promotes the ejector pin in the shell under the spring effect of secondary compression, and the tip of ejector pin is tightly propped on installation section of thick bamboo inner wall with the wire, and then realizes with binding post quick connect to the wire, but the device is if receiving shake or striking ejector pin and break away from with the wire easily at the in-process binding post that uses to make binding post outside wire drop, cause the device unable use.

Aiming at the problems, innovative design is urgently needed on the basis of the original wiring terminal structure.

Disclosure of Invention

The utility model aims to provide an anti-loosening wiring terminal, which solves the problem that the device cannot be used because the wiring terminal is easy to separate from a wire if being shaken or impacted by a push rod in the using process of the device in the background art, so that the wire at the outer side of the wiring terminal falls off.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locking binding post that takes off, includes base member, interface, connector, connecting wire, screw hole and fastening bolt, the interface has been seted up to the base member inboard, and the interface inboard is provided with the connector to connecting head tail end fixed mounting has the connecting wire, the screw hole has been seted up to the base member inboard, and the screw hole inboard is connected with fastening bolt, and fastening bolt runs through the connector inboard, base member upper end fixed mounting has the slip track, and slip track outside fixed mounting has the extension spring, extension spring tail end fixed mounting has the limiting plate, and limiting plate outside fixed mounting has the sliding block to the sliding block nestification is inboard at the slip track.

Preferably, three groups of fastening bolts are equidistantly distributed on the outer surface of the base body, and the fastening bolts and the threaded holes form threaded connection; the fastening bolts are equidistantly distributed on the outer surface of the base body to fix a plurality of groups of connecting wires, so that the connecting wires are prevented from falling off from the inner side of the plug-in port, and the equipment cannot operate.

Preferably, the limiting plate and the sliding rail form an elastic structure through the telescopic spring, sliding blocks at two ends of the limiting plate form a sliding structure through the sliding rail and the base body, and the limiting plate and the fastening bolts are correspondingly distributed up and down; the limiting plate forms an elastic structure with the sliding rail through the telescopic spring, and the limiting plate can be reset by itself through the elastic force of the telescopic spring, so that the fastening bolt is fixed through the lamination of the limiting plate and the fastening bolt, and the effect of secondary fixation is achieved.

Preferably, the outside of the matrix is fixedly provided with a fixed block, the inner side of the fixed block is penetrated with a concentric shaft, the outside of the concentric shaft is fixedly provided with a protection plate, the outside of the protection plate is fixedly provided with a first magnet, and the outside of the matrix is fixedly provided with a second magnet.

Preferably, the protection plate and the fixed block form a rotating structure through a concentric shaft, and the protection plate and the plug-in port are correspondingly distributed left and right; the protection plate forms a rotating structure through the concentric shaft and the fixed block, and the inner side of the insertion port of the matrix can be protected from dust through the rotation of the protection plate, so that a large amount of dust is prevented from adhering to the inner side of the insertion port when the insertion port is not used, the dust reacts with parts inside the insertion port electrostatically, and parts inside the insertion port are aged, so that the service life of the parts inside the insertion port is reduced.

Preferably, the first magnet and the second magnet are of a magnetic attraction structure; the first magnet and the second magnet are magnetic attraction structures, so that the protection plate can be fixed on the outer side of the matrix, and the protection plate is prevented from rotating.

Compared with the prior art, the utility model has the beneficial effects that: this pine binding post of preventing loosening:

1. be provided with the structure of anti-loosening, through at connecting wire tail end fixed mounting connector, place the connector inboard at the grafting mouth, through rotating fastening bolt, make fastening bolt follow the screw hole and move down, carry out the block to the connector, through telescopic spring's elasticity after the block, make the limiting plate slide along the slip track is inboard, the laminating is fixed at fastening bolt upper end formation secondary, prevent that binding post from receiving shake or striking back connecting wire from dropping from the grafting mouth is inboard, cause equipment to be unusable.

2. Be provided with dustproof effectual structure, through installing rotatable guard plate in the base member outside, when the plug interface inboard does not have the connecting wire, rotate the guard plate through the concentric shaft to make the guard plate laminating in the base member outside, fix through the magnetism of first magnet and second magnet, prevent that the dust from being stained with in the plug interface inboard, produce electrostatic reaction with the plug interface inboard, accelerate the ageing of plug interface internals.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic top view of the connector of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic side view of the substrate of the present utility model.

In the figure: 1. a base; 2. an interface; 3. a connector; 4. a connecting wire; 5. a threaded hole; 6. a fastening bolt; 7. a sliding rail; 8. a telescopic spring; 9. a limiting plate; 10. a sliding block; 11. a fixed block; 12. a concentric shaft; 13. a protection plate; 14. a first magnet; 15. and a second magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a loose-proof wiring terminal comprises a base body 1, a plug-in port 2, a connector 3, a connecting wire 4, a threaded hole 5, a fastening bolt 6, a sliding rail 7, a telescopic spring 8, a limiting plate 9, a sliding block 10, a fixed block 11, a concentric shaft 12, a protection plate 13, a first magnet 14 and a second magnet 15.

An inserting port 2 is formed in the inner side of the base body 1, a connecting head 3 is arranged in the inner side of the inserting port 2, a connecting wire 4 is fixedly arranged at the tail end of the connecting head 3, a threaded hole 5 is formed in the inner side of the base body 1, a fastening bolt 6 is connected to the inner side of the threaded hole 5, the fastening bolt 6 penetrates through the inner side of the connecting head 3, a sliding rail 7 is fixedly arranged at the upper end of the base body 1, a telescopic spring 8 is fixedly arranged at the outer side of the sliding rail 7, a limiting plate 9 is fixedly arranged at the tail end of the telescopic spring 8, a sliding block 10 is fixedly arranged at the outer side of the limiting plate 9, and the sliding block 10 is nested at the inner side of the sliding rail 7;

according to the figures 1-4, three groups of fastening bolts 6 are equidistantly distributed about the outer surface of the base body 1, and the fastening bolts 6 and the threaded holes 5 form threaded connection; the limiting plate 9 and the sliding rail 7 form an elastic structure through the telescopic spring 8, the sliding blocks 10 at the two ends of the limiting plate 9 and the base body 1 form a sliding structure through the sliding rail 7, and the limiting plate 9 and the fastening bolts 6 are correspondingly distributed up and down;

when the structure needs to fix the connecting wire 4 at the plug-in port 2 inside the base body 1, the limiting plate 9 is pulled leftwards firstly, thereby the limiting plate 9 slides along the inner side of the sliding track 7 through the sliding block 10, then the connector 3 at the tail end of the connecting wire 4 is placed at the inner side of the plug-in port 2, the fastening bolt 6 rotates downwards along the inner side of the threaded hole 5 through rotating the fastening bolt 6, when the fastening bolt 6 rotates to the bottom, the fastening bolt 6 penetrates through the inner side of the connector 3, so that the connector 3 is clamped, the connector 2 is fixed inside, the limiting plate 9 is loosened afterwards, the limiting plate 9 resets through the elastic force of the telescopic spring 8, slides along the inner side of the sliding track 7 and is attached to the upper end of the fastening bolt 6, the tail end of the fastening bolt 6 is prevented from being separated from the connector 3 when being impacted or dithered, the fastening bolt 6 is limited by the limiting plate 9 to the fastening bolt 6, thus the effect of secondary fixing is achieved, and the problem that the connecting wire 4 is separated from the inner side of the plug-in port 2, and the equipment cannot be used is avoided.

The outer side of the base body 1 is fixedly provided with a fixed block 11, the inner side of the fixed block 11 is penetrated with a concentric shaft 12, the outer side of the concentric shaft 12 is fixedly provided with a protection plate 13, the outer side of the protection plate 13 is fixedly provided with a first magnet 14, and the outer side of the base body 1 is fixedly provided with a second magnet 15;

according to the figures 1-2 and 5, the protection plate 13 and the fixed block 11 form a rotating structure through the concentric shaft 12, and the protection plate 13 and the inserting port 2 are correspondingly distributed left and right; the first magnet 14 and the second magnet 15 are of a magnetic attraction structure;

according to the structure, the rotatable protection plate 13 is arranged on the outer side of the base body 1, when the connecting wire 4 is not connected to the inner side of the plug-in port 2, the protection plate 13 is rotated by the concentric shaft 12, so that the protection plate 13 is rotated to be attached to the base body 1, the protection plate 13 is fixed on the outer side of the base body 1 through the magnetic force of the first magnet 14 and the magnetic force of the second magnet 15, and accordingly external dust is prevented from directly contacting the inner side of the plug-in port 2 through the coverage of the protection plate 13, and the problem that the dust is attached to the inner side of the plug-in port 2 to generate electrostatic reaction to accelerate the aging of parts in the plug-in port 2 is avoided.

What is not described in detail in this specification is prior art known to those skilled in the art.

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

Claims (6)

1. The utility model provides a locking binding post that takes off, includes base member (1), grafting mouth (2), connector (3), connecting wire (4), screw hole (5) and fastening bolt (6), its characterized in that: the utility model discloses a sliding track (7) is fixed to base member (1), including base member (1), connecting wire (4), connecting wire (5), connecting wire (7) are fixed to connecting wire (4), connecting wire (6) are connected with on the inboard threaded hole (5), and connecting wire (6) are run through to threaded hole (5), base member (1) upper end fixed mounting has sliding track (7), and sliding track (7) outside fixed mounting has telescopic spring (8), telescopic spring (8) tail end fixed mounting has limiting plate (9), and limiting plate (9) outside fixed mounting has sliding block (10), and sliding block (10) nest are inboard in sliding track (7).

2. The anti-loosening wiring terminal as in claim 1, wherein: three groups of fastening bolts (6) are equidistantly distributed on the outer surface of the base body (1), and the fastening bolts (6) and the threaded holes (5) form threaded connection.

3. The anti-loosening wiring terminal as in claim 1, wherein: limiting plate (9) constitute elastic structure through telescopic spring (8) and slip track (7), and limiting plate (9) both ends sliding block (10) constitute sliding structure through slip track (7) and base member (1), and limiting plate (9) are corresponding distribution from top to bottom with fastening bolt (6).

4. The anti-loosening wiring terminal as in claim 1, wherein: the novel magnetic iron core is characterized in that a fixed block (11) is fixedly arranged on the outer side of the base body (1), a concentric shaft (12) penetrates through the inner side of the fixed block (11), a protection plate (13) is fixedly arranged on the outer side of the concentric shaft (12), a first magnet (14) is fixedly arranged on the outer side of the protection plate (13), and a second magnet (15) is fixedly arranged on the outer side of the base body (1).

5. The anti-loosening wiring terminal as in claim 4, wherein: the protection plates (13) and the fixed blocks (11) form a rotating structure through concentric shafts (12), and the protection plates (13) and the plug-in ports (2) are correspondingly distributed left and right.

6. The anti-loosening wiring terminal as in claim 4, wherein: the first magnet (14) and the second magnet (15) are of a magnetic attraction structure.