CN213660847U

CN213660847U - Automatic device of wiring terminal

Info

Publication number: CN213660847U
Application number: CN202120008302.9U
Authority: CN
Inventors: 陈钢
Original assignee: Tianjin Yaoxiang Electronics Co ltd
Current assignee: Tianjin Yaoxiang Electronics Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-07-09
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses an automatic device of a wiring terminal, which comprises a shell, a terminal head and a pressing plate, the middle parts of the two sides of the shell are respectively provided with a ground wire and a main wire in a penetrating way, the middle part of the upper end surface of the shell is embedded with a switch, the middle parts of the upper end surface and the lower end surface of the shell are respectively provided with a groove, the bottom end of the groove is equidistantly distributed with ports, one side inside the groove is fixed with a spring seat, a pressure lever is fixed at the top end of the spring seat, a fixed plate is fixed at the opening of the groove through a screw, jacks are arranged on the fixed plate at equal intervals, the jack corresponds to the port, the terminal head passes through the jack and then is inserted into the port, the upper side of the inner end of the terminal head is provided with a limit groove, and the depression bar joint is in the spacing inslot, the through-hole has all been seted up to the lower terminal surface four corners department of casing, and slidable mounting has the movable rod in the through-hole. The utility model discloses it is convenient to possess the installation, easy and simple to handle and improve barrier propterty, improve life's advantage.

Description

Automatic device of wiring terminal

Technical Field

The utility model relates to a binding post technical field specifically is a binding post's automation equipment.

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 terminals include hardware terminals, nut terminals, spring terminals, etc., in addition to PCB terminals. The connecting terminal is used for conveniently connecting 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, so that convenience and rapidness are realized.

In order to improve the connection stability after the existing wiring terminal is connected, the existing wiring terminal is generally reinforced by a bolt structure, and the operation mode has low efficiency, complex installation and inconvenient use; and current binding post safety protection nature is poor, can't carry out automatic protection after connecting, avoids the terminal line to receive to pull, influences life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding post's automation equipment possesses that the installation is convenient, easy and simple to handle and improvement barrier propterty, improves life's advantage, solves the inconvenient and poor problem of protectiveness of existing equipment fixing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a binding post's automation equipment, includes casing, terminal head and clamp plate, department runs through respectively and installs ground wire and thread in the middle of the both sides of casing, the switch is installed in the middle of the department embedding of the up end of casing, the department all sets up flutedly in the middle of the upper and lower terminal surface of casing, recess bottom equidistance distributes and has the port, inside one side of recess is fixed with the spring holder, and the top of spring holder is fixed with the depression bar, the opening part of recess has the fixed plate through the screw fixation, the jack has been seted up to the equidistance on the fixed plate, and the jack is corresponding with the port, peg graft in the port after the terminal head passes the jack, the spacing groove has been seted up to the inner upside of terminal head, and the depression bar joint is at the spacing inslot, the lower terminal.

Preferably, the spring holder is equipped with four altogether, and four spring holders equally divide equally in two recesses, and two spring holders of homonymy are fixed at the both ends downside of same depression bar.

Preferably, the pressing rod is matched with the limiting groove, the through hole is matched with the movable rod, and the length of the movable rod is greater than the depth of the through hole.

Preferably, the inner end of the movable rod is fixed at the outer end of the movable rod, the movable rod corresponds to the port, and the length of the movable rod is smaller than that of the groove.

Preferably, the outer end of the movable rod is fixed on the pressing plate, and the inner side of the pressing plate is connected with the lower end face of the shell through an external spring.

Preferably, the inner end of the through hole is connected with the inside of the groove, the upper end face of the shell is provided with a mounting plate, and the switch is located on the upper side of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is installed, an operator fixes a fixed plate at the opening of the upper side groove and the lower side groove of the shell through screws, so that the jacks correspond to the ports, a terminal head passes through the jacks to be inserted into the corresponding ports, in the inserting process, the operator firstly presses the pressing plate, the pressing plate extrudes the external spring to shrink, the pressing plate drives the movable rod to slide in the through hole to the groove, at the moment, the pressing rod at the top end of the movable rod is lifted, the spring seat is pulled up, after the inserting of the terminal head is finished, the pressing plate is loosened, the movable rod is driven to reset through the reset of the spring seat and the external spring, the pressing rod is correspondingly clamped in the limiting groove of the terminal head, the terminal head is locked through the pressing rod, the loose connection caused by external dragging is avoided, an internal connecting circuit is started through a pressing switch, the ports are communicated with a circuit of a main, the connection stability is ensured, the built-in connection structure avoids dust contamination, the line is prevented from aging, and the safety is high.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of the bottom structure of the housing of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a housing; 2. a ground wire; 3. a groove; 4. a screw; 5. a port; 6. a spring seat; 7. a pressure lever; 8. a limiting groove; 9. a fixing plate; 10. a main line; 11. a movable rod; 12. a terminal head; 13. a switch; 14. a jack; 15. a through hole; 16. pressing a plate; 17. an external spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an embodiment: an automation device of a wiring terminal comprises a shell 1, a terminal head 12 and a pressing plate 16, wherein the middle parts of two sides of the shell 1 are respectively provided with a ground wire 2 and a main wire 10 in a penetrating way, the middle part of the upper end surface of the shell 1 is embedded with a switch 13, the middle parts of the upper end surface and the lower end surface of the shell 1 are respectively provided with a groove 3, ports 5 are distributed at the bottom end of the groove 3 at equal intervals, a spring seat 6 is fixed at one side inside the groove 3, and the top of spring holder 6 is fixed with depression bar 7, spring holder 6 is equipped with four altogether, and four spring holders 6 are all divided in two recesses 3, two spring holders 6 of homonymy are fixed at the both ends downside of same depression bar 7, depression bar 7 and spacing groove 8 looks adaptation, through-hole 15 and movable rod 11 looks adaptation, the length of movable rod 11 is greater than the degree of depth of through-hole 15, the inner of through-hole 15 is connected with recess 3's inside, the up end of casing 1 is equipped with the mounting panel, and switch 13 is located the mounting panel upside.

The opening part of recess 3 is fixed with fixed plate 9 through screw 4, jack 14 has been seted up to equidistant on fixed plate 9, and jack 14 is corresponding with port 5, peg graft in port 5 after terminal head 12 passes jack 14, spacing groove 8 has been seted up to the inner upside of terminal head 12, and depression bar 7 joint is in spacing groove 8, through-hole 15 has all been seted up to the lower terminal surface four corners department of casing 1, and slidable mounting has movable rod 11 in the through-hole 15, the outer end at movable rod 11 is fixed to the inner of movable rod 11, movable rod 11 is corresponding with port 5's position, and the length of movable rod 11 is less than recess 3's length.

The outer end of the movable rod 11 is fixed on a pressing plate 16, the inner side of the pressing plate 16 is connected with the lower end face of the shell 1 through an external spring 17, during installation, an operator fixes the fixing plate 9 at the opening of the upper and lower side grooves 3 of the shell 1 through a screw 4 to enable the jack 14 to correspond to the port 5, the terminal head 12 penetrates through the jack 14 to be inserted into the corresponding port 5, during the insertion process, the operator firstly presses the pressing plate 16, the pressing plate 16 extrudes the external spring 17 to shrink, the pressing plate 16 drives the movable rod 11 to slide in the through hole 15 to the groove 3, at the moment, the pressure rod 7 at the top end of the movable rod 11 is lifted, the spring seat 6 is pulled up, after the terminal head 12 is inserted, the pressing plate 16 is loosened, the movable rod 11 is reset through the reset of the spring seat 6 and the external spring 17, the pressure rod 7 is correspondingly clamped in the limiting groove 8 of the, the internal connection circuit is started through the press switch 13, the port 5 is communicated with the circuit of the main line 10, the ground wire 2 is externally connected, the shell 1 caused by electric leakage is prevented from being electrified, the use safety is improved, the device is simple in structure, automatic locking is carried out through the spring reset design, the connection stability is ensured, the built-in connection structure is prevented from being polluted by dust, the circuit is prevented from aging, and the safety is high.

The working principle is as follows: in the utility model, an operator fixes a fixing plate 9 at the opening of a lower side groove 3 on a shell 1 through a screw 4 to ensure that a jack 14 corresponds to a port 5, a terminal head 12 passes through the jack 14 to be inserted into the corresponding port 5, in the inserting process, the operator firstly presses a pressing plate 16, the pressing plate 16 extrudes an external spring 17 to shrink, the pressing plate 16 drives a movable rod 11 to slide in a through hole 15 to the groove 3, at the moment, a pressure rod 7 at the top end of the movable rod 11 is lifted, a spring seat 6 is lifted, the pressing plate 16 is loosened after the terminal head 12 is inserted, the movable rod 11 is driven to reset through the reset of the spring seat 6 and the external spring 17, the pressure rod 7 is correspondingly clamped in a limiting groove 8 of the terminal head 12, the terminal head 12 is locked through the pressure rod 7, the connection looseness caused by external connection is avoided, an internal connecting circuit is started through a pressing switch, the ground wire 2 is externally connected, so that the shell 1 is prevented from being electrified due to electric leakage, and the use safety is improved. The working principle of the present invention is the above.

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

Claims

1. An automation device of a wiring terminal, comprising a housing (1), a terminal head (12) and a pressing plate (16), characterized in that: the ground wire (2) and the main wire (10) are respectively installed in the middle of two sides of the shell (1) in a penetrating mode, the switch (13) is installed in the middle of the upper end face of the shell (1) in an embedded mode, the grooves (3) are formed in the middle of the upper end face and the lower end face of the shell (1), ports (5) are distributed at the bottom ends of the grooves (3) in an equidistant mode, a spring seat (6) is fixed to one side of the inner portion of each groove (3), a pressing rod (7) is fixed to the top end of each spring seat (6), a fixing plate (9) is fixed to the opening of each groove (3) through a screw (4), jacks (14) are formed in the fixing plate (9) in an equidistant mode, the jacks (14) correspond to the ports (5), the terminal heads (12) are inserted into the ports (5) after penetrating through the jacks (14), limiting grooves (8) are formed in the upper sides of the, through-hole (15) have all been seted up to the lower terminal surface four corners department of casing (1), and slidable mounting has movable rod (11) in through-hole (15).

2. An automated assembly for wire connecting terminals as claimed in claim 1, wherein: spring holder (6) are equipped with four altogether, and divide equally in two recesses (3) four spring holders (6), and two spring holders (6) of homonymy are fixed at the both ends downside of same depression bar (7).

3. An automated assembly for wire connecting terminals as claimed in claim 1, wherein: the pressing rod (7) is matched with the limiting groove (8), the through hole (15) is matched with the movable rod (11), and the length of the movable rod (11) is greater than the depth of the through hole (15).

4. An automated assembly for wire connecting terminals as claimed in claim 1, wherein: the inner end of the movable rod (11) is fixed at the outer end of the movable rod (11), the movable rod (11) corresponds to the port (5), and the length of the movable rod (11) is smaller than that of the groove (3).

5. An automated assembly for wire connecting terminals as claimed in claim 1, wherein: the outer end of the movable rod (11) is fixed on the pressing plate (16), and the inner side of the pressing plate (16) is connected with the lower end face of the shell (1) through an external spring (17).

6. An automated assembly for wire connecting terminals as claimed in claim 1, wherein: the inner of through-hole (15) is connected with the inside of recess (3), the up end of casing (1) is equipped with the mounting panel, and switch (13) are located the mounting panel upside.