CN219759493U

CN219759493U - Connecting terminal for circuit breaker

Info

Publication number: CN219759493U
Application number: CN202321284255.6U
Authority: CN
Inventors: 余建成
Original assignee: Zhejiang Shangguan Electric Co ltd
Current assignee: Zhejiang Shangguan Electric Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-09-26
Anticipated expiration: 2033-05-24

Abstract

The utility model belongs to the technical field of circuit breakers, and particularly relates to a wiring terminal for a circuit breaker. The electric wire connecting device comprises a shell, wherein at least one electric wire connecting plate is arranged in the shell, a containing cavity is formed in the shell, the electric wire connecting plate is arranged in the containing cavity, two ends of the electric wire connecting plate are respectively a first wiring end and a second wiring end, wiring pins are arranged on the second wiring end, and the wiring pins are obliquely arranged outside the shell. The wiring angle of the utility model is obliquely arranged, so that the plugging wiring is convenient for a user.

Description

Connecting terminal for circuit breaker

Technical Field

The utility model belongs to the technical field of circuit breakers, and particularly relates to a wiring terminal for a circuit breaker.

Background

The circuit breaker is the electrical components commonly used in the circuit, and from circuit structure's circuit of circuit breaker divide into two important parts of main circuit and secondary circuit, need use binding post, and along with the technological development, binding post is of a wide variety, for example chinese patent document discloses a quiet plug-in components [ CN217822626U ], including a plurality of conductive unit, conductive unit's both ends are provided with first connecting piece and second connecting piece, be the concatenation connection between conductive unit, first connecting piece and the second connecting piece. The static plug-in unit is divided into a plurality of accessories, namely a conductive unit, a first connecting piece and a second connecting piece, and the accessories are connected in a splicing mode, so that the conductive units can be increased or decreased according to different port requirements, and then the accessories are spliced, so that the use is more convenient.

In the above technical scheme, although the ports can be increased or decreased according to scene requirements, the ports are convenient to use, in the prior art, the plug-in ports are usually vertically arranged to the side surfaces of the wiring terminals, in the wiring process, the plug-in ports are required to be vertically inserted from the side surfaces, and the plug-in ports are limited by space, so that the technical defects of inconvenience in wiring caused by difficult force are overcome.

Disclosure of Invention

The utility model aims to provide a wiring terminal for a circuit breaker, which reduces wiring difficulty and is convenient to wire.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

this binding post for circuit breaker, which comprises a housin, the casing in be provided with at least one conductive wiring board, the casing on be provided with the holding chamber, conductive wiring board set up in the holding chamber, conductive wiring board both ends be first wiring end and second wiring end respectively, the second wiring end on be provided with the wiring foot, the wiring foot set up to the outside slope of casing.

In the wiring terminal for the circuit breaker, the shell is further provided with the wiring groove, the wiring pins are arranged in the wiring groove, and the wiring groove is arranged at the edge of the shell and is obliquely arranged along the oblique direction of the wiring pins.

In the above-mentioned connection terminal for circuit breaker, the second terminal is disposed obliquely and the oblique direction is perpendicular to the oblique direction of the terminal pin.

In the wiring terminal for the circuit breaker, the housing is bent and arranged at the position where the second wiring terminal is arranged along the inclined direction of the second wiring terminal, and the cavity of the accommodating cavity is bent along with the housing.

In the wiring terminal for the circuit breaker, the accommodating cavity is provided with the limiting groove, and the conductive wiring board is clamped in the limiting groove.

In the wiring terminal for the circuit breaker, the wiring pin is a conducting strip or a conducting column, the first wiring terminal is provided with a wiring screw, the wiring screw penetrates through the first wiring terminal and then is connected with a square nut, a square nut groove is formed in the wiring groove, and the square nut is arranged in the square nut groove.

In the wiring terminal for the circuit breaker, the shell comprises a plurality of unit brackets which are sequentially arranged, the unit brackets are close to the second wiring end and bend to form a first folded edge along the second wiring end direction, the tail end of the unit brackets bends to form a second folded edge along the wiring end direction, one side of each unit bracket is provided with a baffle, each baffle is divided into a containing cavity, each baffle is provided with a plurality of limiting blocks, each baffle is provided with a plurality of side wall strips, wiring grooves are formed between the side wall strips or between the side wall strips and the second folded edge, and the wiring grooves on the same unit brackets are distributed in a stepped mode along the inclined direction of the second wiring end.

In the wiring terminal for the circuit breaker, a positioning convex point is arranged on one side, close to the unit bracket, of the blocking sheet, a positioning hole corresponding to the positioning convex point is arranged on the other side, the positioning convex point is inserted into the positioning hole on the previous unit bracket far away from one side of the blocking sheet for positioning after the unit brackets are arranged, a plurality of through holes are further formed in the blocking sheet, and a connecting shaft is arranged in the through holes.

In the wiring terminal for the circuit breaker, the two ends of the unit support are respectively provided with symmetrically arranged side plates after being arranged and combined, the side plates are provided with mounting seats, and the mounting seats are provided with side plate mounting holes, fixing holes and support mounting holes corresponding to the through holes.

In the wiring terminal for the circuit breaker, the mounting seat is provided with the mounting surface flush with the first folded edge and the second folded edge, the bracket mounting hole is formed in the mounting surface, and the bracket mounting hole is connected with the mounting bracket.

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

1. the wiring feet are obliquely arranged, so that the operation space is large during wiring, and wiring is convenient.

2. The second wiring groove is arranged at the edge of the shell and is obliquely arranged, so that wiring is facilitated, and finishing is facilitated after wiring.

3. The second wiring end is mutually perpendicular to the wiring pin, so that the wiring pin is inserted into the connector to the greatest extent when the connector is inserted into the wiring pin, and poor contact is avoided.

4. The shell is bent according to the shape of the conductive wiring board, so that the shell material is saved while the sufficient space for accommodating the conductive wiring board is ensured, and the shell is more convenient and attractive in use.

Drawings

Fig. 1 is a schematic structural diagram provided by the present utility model.

Fig. 2 is a schematic view of another angle structure provided by the present utility model.

Fig. 3 is a cross-sectional view provided by the present utility model.

Fig. 4 is a schematic diagram of a conductive wiring board structure provided by the present utility model.

Fig. 5 is a schematic diagram of a unit bracket structure provided by the utility model.

Fig. 6 is a schematic view of another angle structure of the unit bracket provided by the utility model.

In the figure, a housing 1, a conductive wiring board 2, a housing chamber 3, a limit groove 31, a first wiring terminal 4, a wiring screw 41, a square nut 42, a second wiring terminal 5, a wiring foot 51, a wiring groove 6, a unit bracket 8, a first flange 81, a second flange 82, a blocking piece 83, a limit block 84, a side wall bar 85, a positioning bump 86, a positioning hole 87, a through hole 88, a side plate 9, a mounting seat 91, a side plate mounting hole 92, a fixing hole 93, a bracket mounting hole 94, and a mounting surface 95.

Detailed Description

The technical scheme of the utility model is further described in detail below with reference to the attached drawings and the detailed description.

This binding post for circuit breaker, including casing 1, casing 1 in be provided with at least one conductive wiring board 2, casing 1 on be provided with holding chamber 3, conductive wiring board 2 set up in holding chamber 3, its characterized in that, conductive wiring board 2 both ends be first wiring end 4 and second wiring end 5 respectively, second wiring end 5 on be provided with wiring foot 51, wiring foot 51 set up to casing 1 outside slope. In this embodiment, the connection pin 51 is obliquely arranged, so that the plugging angle is changed during connection, and the connection pin has a better force application effect compared with horizontal pushing, so that the connector is easier to plug with the plug pin. Compared with vertical insertion, the wires are easier to arrange on the installation plane after wiring, the angle between the wires and the joint of the plug is reduced, and damage to the wires at the joint is reduced. On the other hand, the inclined angle increases the operation space, and wiring is convenient.

Further, the casing 1 is further provided with a wiring groove 6, the wiring leg 51 is arranged in the wiring groove 6, and the wiring groove 6 is arranged at the edge of the casing (1) and is obliquely arranged along the oblique direction of the wiring leg 51. The second wiring groove is arranged at the edge of the shell and is obliquely arranged, so that wiring is facilitated, and finishing is facilitated after wiring.

Further, the second terminals 5 are disposed obliquely and the oblique direction is perpendicular to the oblique direction of the pins 51. The second wiring end is mutually perpendicular to the wiring pin, so that the wiring pin is inserted into the connector to the greatest extent when the connector is inserted into the wiring pin, and poor contact is avoided.

Preferably, the housing 1 is bent along the inclined direction of the second terminal 5 at the position where the second terminal 5 is arranged, and the cavity of the accommodating cavity 3 is bent along with the housing 1. The shell is bent according to the shape of the conductive wiring board, so that the shell material is saved while the sufficient space for accommodating the conductive wiring board is ensured, and the shell is more convenient and attractive in use.

Further, be provided with spacing groove 31 in the holding chamber 3, conductive terminal plate 2 card establish in spacing groove 31 to the position of restriction conductive terminal plate 2 prevents that conductive terminal plate 2 from not hard up causing the pin to peg graft with the joint and become flexible, causes the contact failure. In this embodiment, the conductive wiring board 2 is also provided with a limiting groove 31, which is clamped with the limiting groove in the accommodating cavity, so as to further improve stability.

Further, the terminal pins 51 are conductive plates, and those skilled in the art will recognize that the terminal pins may be terminals or the like. The first terminal 4 is provided with a wiring screw 41, and the wiring screw 41 penetrates through the first terminal 4 and then is connected with a square nut 4255. Square nut is spacing by the casing, is difficult to rotate, twists the wiring screw 41 and can effectively be with its screw-in, improves work efficiency, facilitates the use.

Preferably, the casing 1 includes a plurality of unit brackets 8 that arrange in proper order, unit bracket 8 be close to second wiring end 5 department and buckle along second wiring end 5 direction and form first flange 81 to buckle along wiring foot 51 direction at the end and form second flange 82, unit bracket 8 one side be provided with separation blade 83, separation blade 83 separate holding chamber 3, separation blade 83 on be provided with a plurality of stopper 84, can design the quantity of unit bracket 8 according to the user demand to satisfy the demand of different interface quantity.

The baffle 83 is provided with a plurality of side wall strips 85, and wiring grooves 6 are formed between the side wall strips 85 or between the side wall strips 85 and the second flanges 82, and the wiring grooves 6 on the same unit bracket 8 are distributed in a step-like manner along the inclined direction of the second wiring terminal 5. After the last layer of plug wires are completed, the plug wires of the adjacent layers are not won.

Preferably, one side of the baffle plate 83 close to the unit bracket 8 is provided with a positioning convex point 86, the other side is provided with a positioning hole 87 corresponding to the positioning convex point 86, the positioning convex point 86 is inserted into the positioning hole 87 on the previous unit bracket 8 far away from one side of the baffle plate 83 for positioning after the unit bracket 8 is arranged, the baffle plate 83 is also provided with a plurality of perforations 88, and a connecting shaft is arranged in the perforations 88. After the positioning convex points 86 and the positioning holes 87 are positioned, the relative positions of the unit brackets 8 are determined, and the unit brackets 8 are fixedly connected to form a whole through the connecting shaft.

Preferably, the unit brackets 8 are arranged and combined, and two symmetrically arranged side plates 9 are respectively arranged at two ends of the unit brackets, the side plates 9 are provided with mounting seats 91, and the mounting seats 91 are provided with side plate mounting holes 92, fixing holes 93 and bracket mounting holes 94 corresponding to the through holes 88. The side plates 9 and the unit brackets 8 are combined to form the complete shell 1, the number of the unit brackets is increased or decreased according to the use requirement, the number of the connection is met, unnecessary waste is avoided, and the assembly is flexible.

Preferably, the mounting seat 91 is provided with a mounting surface 95 flush with the first flange 81 and the second flange 82, the bracket mounting hole 94 is formed in the mounting surface 95, and the bracket mounting hole 94 is connected with the mounting bracket 10. The connection terminals are mounted by the mounting bracket 10.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the case 1, the conductive terminal plate 2, the receiving chamber 3, the limit groove 31, the first terminal 4, the terminal screw 41, the square nut 42, the second terminal 5, the terminal pin 51, the terminal groove 6, the unit bracket 8, the first folded edge 81, the second folded edge 82, the stopper 83, the limit block 84, the sidewall bar 85, the positioning boss 86, the positioning hole 87, the perforated hole 88, the side plate 9, the mount seat 91, the side plate mounting hole 92, the fixing hole 93, the bracket mounting hole 94, the mounting surface 95, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a binding post for circuit breaker, includes casing (1), casing (1) in be provided with at least one conductive wiring board (2), casing (1) on be provided with holding chamber (3), conductive wiring board (2) set up in holding chamber (3), a serial communication port, conductive wiring board (2) both ends be first wiring end (4) and second wiring end (5) respectively, second wiring end (5) on be provided with wiring foot (51), wiring foot (51) set up to casing (1) outside slope.

2. The wiring terminal for the circuit breaker according to claim 1, wherein the housing (1) is further provided with a wiring groove (6), the wiring leg (51) is disposed in the wiring groove (6), and the wiring groove (6) is disposed at the edge of the housing (1) and is obliquely disposed along the oblique direction of the wiring leg (51).

3. The terminal for circuit breaker according to claim 2, wherein the second terminal (5) is inclined and the inclination direction is perpendicular to the inclination direction of the terminal pin (51).

4. The connecting terminal for the circuit breaker according to claim 2, wherein the housing (1) is bent along the inclined direction of the second connecting terminal (5) at the position where the second connecting terminal (5) is arranged, and the cavity of the accommodating cavity (3) is bent along with the housing (1).

5. The connection terminal for a circuit breaker according to any one of claims 1 to 4, wherein a limit groove (31) is provided in the accommodating chamber (3), and the conductive connection board (2) is clamped in the limit groove (31).

6. The connection terminal for a circuit breaker according to claim 5, wherein the connection pin (51) is a conductive sheet or a conductive column, the first connection terminal (4) is provided with a connection screw (41), and the connection screw (41) is connected with a square nut (42) after passing through the first connection terminal (4).

7. The wiring terminal for a circuit breaker according to claim 5, wherein the housing (1) comprises a plurality of unit brackets (8) which are sequentially arranged, the unit brackets (8) are close to the second wiring terminal (5) and are bent along the second wiring terminal (5) to form a first folded edge (81), the tail ends of the unit brackets are bent along the wiring pin (51) to form a second folded edge (82), one side of the unit brackets (8) is provided with a baffle (83), the baffle (83) is separated from the accommodating cavity (3), the baffle (83) is provided with a plurality of limiting blocks (84), the baffle (83) is provided with a plurality of side wall strips (85), wiring grooves (6) are formed between the side wall strips (85) or between the side wall strips (85) and the second folded edge (82), and the wiring grooves (6) on the same unit brackets (8) are distributed in a stepped manner along the inclined direction of the second wiring terminal (5).

8. The wiring terminal for circuit breaker according to claim 7, wherein one side of the blocking piece (83) close to the unit bracket (8) is provided with a positioning convex point (86), the other side is provided with a positioning hole (87) corresponding to the positioning convex point (86), the positioning convex point (86) is inserted into the positioning hole (87) on the previous unit bracket (8) far away from one side of the blocking piece (83) for positioning after the unit bracket (8) is arranged, the blocking piece (83) is further provided with a plurality of perforations (88), and the perforations (88) are provided with connecting shafts.

9. The connection terminal for a circuit breaker according to claim 8, wherein the unit brackets (8) are arranged and combined and provided with symmetrically arranged side plates (9) at two ends respectively, the side plates (9) are provided with mounting seats (91), and the mounting seats (91) are provided with side plate mounting holes (92) corresponding to the through holes (88), fixing holes (93) and bracket mounting holes (94).

10. The wiring terminal for a circuit breaker according to claim 9, wherein the mounting base (91) is provided with a mounting surface (95) flush with the first flange (81) and the second flange (82), the bracket mounting hole (94) is formed in the mounting surface (95), and the bracket mounting hole (94) is connected with the mounting bracket (10).