CN112946326B

CN112946326B - Convenient experimental termination

Info

Publication number: CN112946326B
Application number: CN202110218062.XA
Authority: CN
Inventors: 冯旭; 邹高增; 周俊华; 冷陈炜; 刘文军
Original assignee: Hubei Qingjiang Hydroelectric Development Co ltd
Current assignee: Hubei Qingjiang Hydroelectric Development Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-11-08
Anticipated expiration: 2041-02-26
Also published as: CN112946326A

Abstract

The invention provides a convenient and fast test wiring device which comprises a plug, wherein the bottom of the plug is provided with a socket matched with a wiring seat, a quick clamping structure is arranged inside the socket, the quick clamping structure is clamped on the bayonet of the wiring seat, and the plug is provided with a quick wiring structure. This a plurality of these plugs use with the sleeve cooperation of equidimension not, not only can the not equidimension by the adaptation tested article contact point, can also draw forth a plurality of test wire connectors simultaneously, avoided the experimentation to scramble repeatedly.

Description

Convenient experimental termination

Technical Field

The invention relates to the field of wiring, in particular to a convenient test wiring device.

Background

At present, a test clamp for testing wiring is often an alligator clamp, and the phenomena of aging, poor contact, easy falling and the like inevitably occur along with the reduction of the service life, so that the test efficiency and the test result are influenced. Because the contact points (surfaces) of the tested products are different in size, the test clamps with different sizes need to be replaced, and certain limitation exists. In some cases, the test needs to be performed for multiple wiring and repeated disconnection, and the workload can be greatly increased by repeated climbing.

Disclosure of Invention

The invention mainly aims to provide a convenient and fast test wiring device, and solves the problems of poor contact, easy falling and other limitations of an alligator clip.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a convenient experimental termination, includes the plug, and the plug bottom is equipped with the socket that matches the connection terminal, and the inside quick chucking structure that is equipped with of socket, quick chucking structure are used for the card on the bayonet socket of connection terminal, are equipped with quick wiring structure on the plug.

In the preferred scheme, the quick wiring structure is a movable locking head structure, the movable locking head is arranged at the top of the plug, the electric wire is clamped between the movable locking head and the plug, connecting rods are arranged on two sides of the plug and are connected with the plug in a sliding mode, the end parts of the connecting rods are fixedly connected with the movable locking head, a handle is further arranged, one end of the handle is hinged with the plug through a hinging seat, and the end parts of the connecting rods are hinged with the handle through pull rods;

the handle is pulled to enable the movable locking head to ascend or descend to press the electric wire.

Preferably, the side of the handle is flush with the outer surface of the plug.

In the preferred scheme, the bottom of the movable locking head is provided with a clamping head, the plug is provided with a clamping groove matched with the clamping head, and the clamping head is arranged in the clamping groove.

In the preferred scheme, the bottom surface of the clamping head is provided with a first wire groove, the clamping groove is provided with a second wire groove, and the electric wire is clamped between the second wire groove and the first wire groove.

In the preferred scheme, a plurality of first line pressing heads used for clamping are arranged in the first line groove, a plurality of second line pressing heads are arranged in the second line groove, and the first line pressing heads and the second line pressing heads are arranged in a crossed mode.

In the preferred scheme, the quick wiring structure is a fastening nut wiring structure, the locking screw penetrates through the plug, a fastening nut is arranged at one end of the locking screw, and the fastening nut is used for pressing the electric wire on the plug.

In the preferred scheme, quick chucking structure is top ball joint structure, and the socket inside wall is equipped with a plurality of blind holes, and blind hole opening diameter is less than the diameter of top ball, is equipped with the spring between top ball and the blind hole bottom plate.

In the preferred scheme, the quick clamping structure is an elastic top plate structure, one end of the elastic top plate is fixedly connected with the side face of the socket, the other end of the elastic top plate abuts against the inner side face of the socket, a raised structure is arranged in the middle of the elastic top plate, and the raised structure in the middle is used for being clamped on a bayonet of the wire holder.

In the preferred scheme, the outer surface of the plug is provided with an insulating sleeve, the bottom of the insulating sleeve is provided with a pushing boss, and the lower end of the insulating sleeve abuts against the pushing boss.

The invention provides a convenient test wiring device, aiming at solving the limitations of poor contact, easy falling and the like of alligator clamps, the project provides a novel test wiring plug, and the plurality of plugs are matched with sleeves with different sizes for use, so that the plug not only can be adapted to contact points of tested products with different sizes, but also can lead out a plurality of test wire connectors simultaneously, and the repeated climbing in the test process is avoided.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a view of the lock screw mounting structure of the present invention;

FIG. 2 is a view of the movable locking head mounting structure of the present invention;

FIG. 3 is a view of the movable locking head opening structure of the present invention;

FIG. 4 is a view of the inside clamping structure of the wire chase of the present invention;

in the figure: a plug 1; a second wire groove 101; a card slot 102; a second crimping head 103; a screw 2 is locked; a socket 3; a heading ball 4; a spring 5; pushing the boss 6; a wire holder 7; a bayonet 8; an insulating sleeve 9; an electric wire 10; a fastening nut 11; an elastic topsheet 12; a movable locking head 13; a first wire groove 1301; a chuck 1302; a first crimping head 1303; a connecting rod 14; a pull rod 15; a hinge base 16; a handle 17.

Detailed Description

As shown in fig. 1 to 4, the convenient and fast test wiring device comprises a plug 1, wherein a socket 3 matched with a wiring base 7 is arranged at the bottom of the plug 1, a fast clamping structure is arranged inside the socket 3 and used for being clamped on a bayonet 8 of the wiring base 7, and a fast wiring structure is arranged on the plug 1. The plug 1 can be replaced so as to adapt to the wire holders 7 with different structures, the quick wiring structure also facilitates quick wiring, and the quick clamping structure also facilitates clamping.

In the preferred scheme, quick wiring structure is the first 13 structures of activity locking, activity locking 13 is established at 1 top of plug, electric wire 10 card is between activity locking 13 and

plug

1, 1 both sides of plug are equipped with connecting rod 14, connecting

rod

14 and 1 sliding connection of plug, and tip and the first 13 fixed connection of activity locking, still be equipped with handle 17, handle 17 one end is articulated through articulated seat 16 and plug 1, connecting rod 14 tip is articulated through pull rod 15 and handle 17, pull out handle 17 so that activity locking 13 rises or descend and compress tightly electric wire 10. 2-3, the movable locking head 13 is lifted by pulling the handle 17, the electric wire 10 is placed between the movable locking head 13 and the plug 1, the electric wire 10 is pressed by pulling the handle 17 downwards, and the installation is quick.

Preferably, the side of the handle 17 is flush with the outer surface of the plug 1. The hidden structure is realized, and no space is occupied.

In a preferred scheme, the bottom of the movable locking head 13 is provided with a clamping head 1302, the plug 1 is provided with a clamping groove 102 matched with the clamping head 1302, and the clamping head 1302 is arranged inside the clamping groove 102. The wires do not roll freely between the movable locking head 13 and the plug 1.

In a preferred scheme, a first line slot 1301 is arranged on the bottom surface of the clamping head 1302, a second line slot 101 is arranged on the clamping groove 102, and the electric wire 10 is clamped between the second line slot 101 and the first line slot 1301. To facilitate fixing the position of the electric wire 10.

In a preferred embodiment, a plurality of first wire pressing heads 1303 for clamping are arranged inside the first wire groove 1301, a plurality of second wire pressing heads 103 are arranged inside the second wire groove 101, and the first wire pressing heads 1303 and the second wire pressing heads 103 are arranged in a crossed manner. The structure shown in fig. 4 makes the pressing effect better.

In a preferred scheme, the quick connection structure is a fastening nut 11 connection structure, the locking screw 2 penetrates through the plug 1, a fastening nut 11 is arranged at one end of the locking screw 2, and the fastening nut 11 is used for pressing the electric wire 10 on the plug 1. Holes are drilled and tapped at appropriate locations in the sleeve insert 1. Meanwhile, a special test locking screw 2 and a fastening nut 11 are provided. During testing, the equipped testing locking screw 2 is screwed into the hole of the sleeve plug 1, and the testing line is pressed on the sleeve plug 1 by using the fastening nut 11. The plug 1 is matched with a sleeve with a proper size, and then the sleeve is inserted on a certain bolt of a tested object. What change because of this project is sleeve plug, this plug can match with the cover barrel head of equidimension not, can be convenient, firm dress is on equidimension not testee contact point (face). The sleeve head that only needs a plurality of this projects to reform transform cooperatees with the sleeve and can realize the effect of climbing of many places wiring once, has avoided tearing open repeatedly, has connect, has scrambled, greatly promotes work efficiency.

Among the preferred scheme, quick chucking structure is top ball 4 joint structures, and 3 inside walls of socket are equipped with a plurality of blind holes, and blind hole opening diameter is less than the diameter of top ball 4, is equipped with spring 5 between top ball 4 and the blind hole bottom plate. The spring 5 pushes the top ball 4 to be clamped on the bayonet 8 of the wire holder 7

In the preferred scheme, quick chucking structure is elasticity top piece 12 structure, and 12 one end of elasticity top piece and 3 side fixed connection of socket, the other end support and lean on 3 medial surfaces of socket, and 12 middle parts of elasticity top piece are equipped with bellied structure, and the bellied structure in middle part is used for the card on bayonet socket 8 of connection terminal 7.

In the preferred scheme, the outer surface of the plug 1 is provided with an insulating sleeve 9, the bottom of the insulating sleeve 9 is provided with a pushing boss 6, and the lower end of the insulating sleeve 9 abuts against the pushing boss 6. The pushing boss 6 is used for limiting the position of the lower direction of the insulating sleeve 9.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.

Claims

1. The utility model provides a convenient experimental termination, characterized by: the quick connector comprises a plug (1), wherein a socket (3) matched with a wire holder (7) is arranged at the bottom of the plug (1), a quick clamping structure is arranged inside the socket (3), the quick clamping structure is used for being clamped on a bayonet (8) of the wire holder (7), and a quick wiring structure is arranged on the plug (1);

the quick wiring structure is a movable locking head (13) structure, the movable locking head (13) is arranged at the top of the plug (1), the electric wire (10) is clamped between the movable locking head (13) and the plug (1), connecting rods (14) are arranged on two sides of the plug (1), the connecting rods (14) are in sliding connection with the plug (1), the end parts of the connecting rods are fixedly connected with the movable locking head (13), the quick wiring structure is also provided with a handle (17), one end of the handle (17) is hinged with the plug (1) through a hinging seat (16), and the end parts of the connecting rods (14) are hinged with the handle (17) through a pull rod (15);

pulling the handle (17) to enable the movable locking head (13) to ascend or descend to press the electric wire (10);

the side surface of the handle (17) is flush with the outer surface of the plug (1);

the bottom of the movable locking head (13) is provided with a clamping head (1302), the plug (1) is provided with a clamping groove (102) matched with the clamping head (1302), and the clamping head (1302) is arranged in the clamping groove (102);

a first wire groove (1301) is formed in the bottom face of the clamping head (1302), a second wire groove (101) is formed in the clamping groove (102), and the wire (10) is clamped between the second wire groove (101) and the first wire groove (1301);

a plurality of first line ball heads (1303) used for clamping are arranged in the first line groove (1301), a plurality of second line ball heads (103) are arranged in the second line groove (101), and the first line ball heads (1303) and the second line ball heads (103) are arranged in a crossed mode.

2. The convenient test wiring device of claim 1, wherein: the quick wiring structure is a fastening nut (11) wiring structure, the plug (1) is penetrated through the locking screw (2), the fastening nut (11) is arranged at one end part of the locking screw (2), and the fastening nut (11) is used for pressing the electric wire (10) on the plug (1).

3. The convenient test termination of claim 1, wherein: quick chucking structure is top ball (4) joint structure, and socket (3) inside wall is equipped with a plurality of blind holes, and blind hole opening diameter is less than the diameter of top ball (4), is equipped with spring (5) between top ball (4) and the blind hole bottom plate.

4. The convenient test wiring device of claim 1, wherein: the quick clamping structure is an elastic top plate (12) structure, one end of the elastic top plate (12) is fixedly connected with the side face of the socket (3), the other end of the elastic top plate is abutted against the inner side face of the socket (3), a raised structure is arranged in the middle of the elastic top plate (12), and the raised structure in the middle is used for being clamped on a bayonet (8) of the wire holder (7).

5. The convenient test wiring device of claim 1, wherein: the outer surface of the plug (1) is provided with an insulating sleeve (9), the bottom of the insulating sleeve (9) is provided with a pushing boss (6), and the lower end of the insulating sleeve (9) is abutted against the pushing boss (6).