CN209822893U

CN209822893U - Quick wiring terminal

Info

Publication number: CN209822893U
Application number: CN201920567999.6U
Authority: CN
Inventors: 刘水舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-20
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a quick binding post, including casing and sheetmetal, the inside cavity that is equipped with of casing, cavity up end both sides are equipped with and press from both sides tight piece one, cavity bottom intermediate position is equipped with the sheetmetal, the sheetmetal both sides all are equipped with the supporting shoe, it has two to press from both sides tight piece two to erect on the supporting shoe, two one ends of pressing from both sides tight piece are located the sheetmetal top, and the other end is located and presss from both sides tight piece below, the casing upper end is equipped with two through-holes that communicate with the cavity, from last stopper one, stopper two and the stopper three of being equipped with down on the pore wall of through-hole, all be equipped with the dead lever in the through-hole, be equipped with lug and holding ring on the dead lever, the holding ring is located between. Compared with the prior art, the utility model the advantage lie in: firm, convenient to use, long service life, simple structure fix.

Description

Quick wiring terminal

Technical Field

The utility model relates to a binding post technical field specifically indicates a quick binding post.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used at present are hardware terminals, nut terminals, spring terminals, etc. in addition to PCB board terminals. When the wiring terminals are used for wiring, the wires are fastened or loosened by screws, and the wiring terminals take time. In order to save wiring time, the quick wiring terminal is widely used in specific occasions, the conventional quick wiring terminal is mainly divided into a plug type quick wiring terminal and a press type quick wiring terminal, the plug type quick wiring terminal is mainly used for fixing a wire through an elastic sheet inside a shell, the problems of insecure fixation, short service life of the elastic sheet and the like exist, and the press type quick wiring terminal is mainly applied to connection of the wire and cannot be applied to a power distribution cabinet. In order to solve the problems, the device is specially modified.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is defect in above-mentioned quick binding post structure and function, a quick binding post who fixes firm, convenient to use, long service life, simple structure is provided.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a quick binding post, includes casing and sheetmetal, the inside cavity that is equipped with of casing, cavity up end both sides are equipped with and press from both sides tight piece one, cavity bottom intermediate position is equipped with the sheetmetal, the sheetmetal both sides all are equipped with the supporting shoe, all erect on the supporting shoe and press from both sides tight piece two, press from both sides two one end of tight piece and lie in the sheetmetal top, the other end lies in and presss from both sides tight piece below, the casing upper end is equipped with two through-holes that communicate with the cavity, be equipped with stopper one, stopper two and stopper three under to from last on the pore wall of through-hole, all be equipped with the dead lever in the through-hole, be equipped with lug and holding ring on the dead lever, the holding ring is.

Compared with the prior art, the utility model the advantage lie in: the utility model relates to a quick binding post, the upper end is equipped with the through-hole, be equipped with the dead lever in the through-hole, the one end that the dead lever is located the casing is located the upper end of pressing from both sides tight piece two, press from both sides tight piece two and erect on the supporting shoe, the other end that presss from both sides tight piece two is located the below that presss from both sides tight piece one, press down the dead lever, accessible lever principle, make press from both sides tight piece one and press from both sides the distance between the tight piece two and reduce, and then reach the effect that presss from both sides tight wire, press down the back through rotatory, make the lug be.

As an improvement, the height of the bump on the fixed rod is higher than that of the limiting block I on the wall of the through hole.

As an improvement, the lower end of the shell is provided with a hanging structure.

As an improvement, the shell and one side of the hanging structure are provided with connecting holes of the connecting terminals.

As an improvement, the first clamping piece and the second clamping piece are both provided with anti-skid folds.

Drawings

Fig. 1 is a schematic structural view of a quick connection terminal of the present invention.

Fig. 2 is a schematic view of the fixing rod structure of the fast connecting terminal of the present invention.

Fig. 3 is a schematic structural view of a clamping piece of the quick connecting terminal of the present invention.

As shown in the figure: 1. the anti-skidding and anti-skidding clamp comprises a shell, 2, a metal sheet, 3, a cavity, 4, clamping pieces I, 5, a supporting block, 6, clamping pieces II, 7, a through hole, 8, limiting blocks I, 9, limiting blocks II, 10, limiting blocks III, 11, a fixing rod, 12, a convex block, 13, a positioning ring, 14, a spring, 15, a hanging structure, 16, a connecting terminal hole, 17 and anti-skidding wrinkles.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the quick wiring terminal comprises a shell 1 and a metal sheet 2, wherein a cavity 3 is arranged inside the shell 1, two sides of the upper end surface of the cavity 3 are provided with a first clamping sheet 4, the middle position of the bottom end of the cavity 3 is provided with a metal sheet 2, supporting blocks 5 are arranged on two sides of the metal sheet 2, clamping sheets two 6 are erected on the supporting blocks 5, one end of the second clamping piece 6 is positioned above the metal sheet 2, the other end is positioned below the first clamping piece 4, the upper end of the shell 1 is provided with two through holes 7 communicated with the cavity 3, the hole wall of each through hole 7 is provided with a first limiting block 8, a second limiting block 9 and a third limiting block 10 from top to bottom, a fixed rod 11 is arranged in each through hole 7, a convex block 12 and a positioning ring 13 are arranged on each fixed rod 11, the positioning ring 13 is located between the second limiting block 9 and the third limiting block 10, and a spring 14 is arranged between the positioning ring 13 and the third limiting block 10.

The height of the lug 12 on the fixing rod 11 is higher than that of the limiting block I8 on the wall of the through hole 7, so that the fixing rod 11 cannot be fixed by rotating the fixing rod 11 under the condition that the fixing rod 11 is not pressed down.

The lower end of the housing 1 is provided with a hanging structure 15 so that the quick terminal can be mounted on a guide rail.

The last binding post connecting hole 16 that is equipped with of casing 1 and hanging tight structure 15 one side for can connect fixedly between the quick binding post of installing on the guide rail, save binding post and occupy in the space on the guide rail, increase the stability that binding post was fixed on the guide rail simultaneously.

The first clamping piece 4 and the second clamping piece 6 are both provided with anti-skid folds 17, so that the lead can be more firmly fixed.

The utility model discloses a theory of operation: this quick binding post, through the tight structure of hanging of casing lower extreme when using, fixes binding post on the guide rail, and when a plurality of binding post adjacent fix on the guide rail, accessible casing links together a plurality of binding post connecting holes with hanging structural binding post, reduces binding post to the occuping of guide rail space, can make binding post fixed more firm on the guide rail simultaneously. During wiring, a wire is placed between the first clamping piece and the second clamping piece, the fixing rod is pressed, the fixing rod is located above one end, located above the metal sheet, of the second clamping piece, the second clamping piece is erected on the supporting block, the other end of the second clamping piece is located below the first clamping piece, when the fixing rod is pressed to enable one end of the second clamping piece to be connected with the metal sheet, through the lever principle, the distance between the other end of the second clamping piece and the first clamping piece is continuously reduced, and therefore the wire is fixed, after the wire is clamped, the fixing rod is rotated to enable a lug on the fixing rod to be located below the limiting block, due to the fact that the spring is arranged between the third limiting block and the positioning ring, under the effect of spring elasticity, the fixing rod receives upward thrust, when the lug is located below the first limiting block, the position of the fixing rod in. When the wire needs to be taken out, the fixing rod is rotated, the convex block on the fixing rod is not positioned below the limiting block, and under the action of the elastic force of the spring, the fixing rod moves upwards, so that one end of the clamping piece II is not pressed any more, the distance between the other end of the clamping piece II and the clamping piece I is increased, and the wire can be taken out.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments shown in the drawings are only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A quick connection terminal comprises a shell (1) and a metal sheet (2), and is characterized in that: the clamping device is characterized in that a cavity (3) is arranged in the shell (1), clamping pieces I (4) are arranged on two sides of the upper end face of the cavity (3), a metal sheet (2) is arranged at the middle position of the bottom end of the cavity (3), supporting blocks (5) are arranged on two sides of the metal sheet (2), clamping pieces II (6) are erected on the supporting blocks (5), one end of each clamping piece II (6) is located above the metal sheet (2), the other end of each clamping piece II is located below the clamping piece I (4), two through holes (7) communicated with the cavity (3) are arranged at the upper end of the shell (1), a limiting block I (8), a limiting block II (9) and a limiting block III (10) are arranged on the hole wall of each through hole (7) from top to bottom, a fixing rod (11) is arranged in each through hole (7), a convex block (12) and a positioning ring (13) are arranged on each fixing rod (11), and the positioning, and a spring (14) is arranged between the positioning ring (13) and the third limiting block (10).

2. A quick connector terminal according to claim 1, characterized in that: the height of the convex block (12) on the fixing rod (11) is higher than that of the limiting block I (8) on the wall of the through hole (7).

3. A quick connector terminal according to claim 1, characterized in that: the lower end of the shell (1) is provided with a hanging structure (15).

4. A quick connector terminal according to claim 1, characterized in that: and a wiring terminal connecting hole (16) is formed in the shell (1) and one side of the hanging structure (15).

5. A quick connector terminal according to claim 1, characterized in that: the first clamping piece (4) and the second clamping piece (6) are provided with anti-skid folds (17).