CN214068666U

CN214068666U - Wiring device of circuit breaker

Info

Publication number: CN214068666U
Application number: CN202120365622.XU
Authority: CN
Inventors: 刘响荣; 李靖
Original assignee: YUEQING GAOKE ENVIRONMENTAL CO Ltd
Current assignee: YUEQING GAOKE ENVIRONMENTAL CO Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-08-27
Anticipated expiration: 2031-02-07

Abstract

The utility model provides a termination of circuit breaker, include: the circuit breaker comprises a circuit breaker body, wherein a wiring side of the circuit breaker body is provided with a plurality of first partition plates which are distributed at intervals along the height direction of the circuit breaker body, and a first slot which is arranged between every two adjacent first partition plates and used for inserting a conductive bus bar; a plurality of electrically conductive pieces, be suitable for connecting the female arranging of electrically conductive that corresponds and the internal circuit of circuit breaker body, electrically conductive piece has the first connecting plate of locating the circuit breaker body inside to and stretch into first slot, with the parallel second connecting plate of first baffle, the second connecting plate is through fastening components and electrically conductive female fixed connection of arranging. During the assembly, with the first slot of a plurality of electrically conductive female rows insertion circuit breaker body one side, through fastening components with electrically conductive female arranging with the second connecting plate fixed connection that corresponds, parallel arrangement about a plurality of electrically conductive female arranging are like this, compare with prior art, the copper product quantity of electrically conductive piece is little, has not only reduced manufacturing cost, has also reduced the temperature rise, has low energy consumption, energy-conserving advantage.

Description

Wiring device of circuit breaker

Technical Field

Distribution electrical apparatus connecting device technical field, concretely relates to termination of circuit breaker.

Background

When the existing circuit breaker is connected with a power supply, the existing circuit breaker is generally connected by a copper bar or a bus bar. When the copper bars are adopted for connection, as shown in fig. 7, the copper bars are provided with a first copper bar 01 which can be connected with a connecting terminal of the circuit breaker and a second copper bar 02 which is vertically connected with the first copper bar 01, and the joint of the first copper bar 01 and the second copper bar 02 needs to be punched and connected through screws, so that the temperature rise is increased; the same problems are encountered when using bus bar connections, and the cost is high because the bus bars need to be customized to the manufacturer.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the circuit breaker termination among the prior art and having the temperature rise and defect with high costs to a termination of circuit breaker that the temperature rise is low and with low costs is provided.

Therefore, the utility model provides a wiring device of a circuit breaker, which comprises a circuit breaker body and a conductive piece, wherein the wiring side of the circuit breaker body is provided with a plurality of first partition plates which are distributed at intervals along the height direction of the circuit breaker body, and a first slot which is arranged between two adjacent first partition plates and is used for inserting a conductive bus bar; a plurality of electrically conductive pieces, be suitable for the connection correspond electrically conductive female arranging with circuit breaker body internal circuit, electrically conductive piece has locates the inside first connecting plate of circuit breaker body, and stretch into first slot, with the parallel second connecting plate of first baffle, the second connecting plate pass through fastening components with electrically conductive female fixed connection that arranges.

The fastening assembly includes: the first through hole is formed in the conductive busbar; the threaded hole is formed in the second connecting plate; and the bolt sequentially penetrates through the first through hole and the threaded hole and then fixedly connects the conductive busbar with the second connecting plate.

The first connecting plate and the second connecting plate are connected in an integral bending mode.

Still include through couple structure demountable installation in the housing on the circuit breaker body, the housing with the circuit breaker body encloses to close and forms and is suitable for the installation the female installation space of arranging of electrically conductive.

The housing includes along vertical setting, be suitable for and shelter from a plurality of the mainboard of female arranging of electrically conductive, and divide and locate the mounting panel of both sides about the mainboard, two the mounting panel passes through the couple structure and corresponds first baffle assembly.

The couple structure is including locating the first couple of first baffle lateral surface, and locate mounting panel medial surface with the second couple that first couple hook is connected.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a termination of circuit breaker, including circuit breaker body and electrically conductive piece, the wiring side of circuit breaker body has a plurality of first baffles along circuit breaker body direction of height interval distribution to and locate the confession between two adjacent first baffles and electrically conduct female the arranging male first slot, electrically conductive piece has the inside first connecting plate of locating circuit breaker body, and stretch into first slot, the second connecting plate parallel with first baffle. During the assembly, with the first slot of a plurality of electrically conductive female rows insertion circuit breaker body one side, through fastening components with electrically conductive female arranging with the second connecting plate fixed connection that corresponds, parallel arrangement about a plurality of electrically conductive female arranging are like this, compare with prior art, the copper product quantity of electrically conductive piece is little, has not only reduced manufacturing cost, has also reduced the temperature rise, has low energy consumption, energy-conserving advantage.

2. The utility model provides a termination of circuit breaker, first connecting plate and second connecting plate are connected as an organic whole to buckle, have the advantage that processing is simple, the temperature rise is low like this.

3. The utility model provides a termination of circuit breaker, housing pass through hook structure demountable installation on the circuit breaker body, and the hook structure is including the first couple of locating first baffle lateral surface to and locate the second couple of being connected with first couple hook of mounting panel medial surface. The housing can shield the conductive busbar, so that the mistaken touch is avoided, and the safety and reliability are improved; in addition, the hook structure is adopted to realize assembly without screws, the structure is simple, the disassembly is convenient, and the disassembly and assembly efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an assembly schematic diagram of a wiring device and a conductive bus bar of the circuit breaker of the present invention;

fig. 2 is a perspective view of a wiring device of the circuit breaker;

fig. 3 is a schematic view of an assembly of a conductive busbar and a conductive member;

fig. 4 is an assembly schematic view of the wiring device, the conductive busbar and the casing of the circuit breaker;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5;

fig. 7 is a schematic structural diagram of a wiring device in the prior art.

Description of reference numerals: 01. a first copper bar; 02. a second copper bar;

1. a circuit breaker body; 2. a first separator; 21. a first slot; 22. a first hook; 3. a conductive busbar; 31. a first perforation; 4. a conductive member; 41. a first connecting plate; 42. a second connecting plate; 43. a threaded hole; 5. a housing; 51. a main board; 52. mounting a plate; 53. and a second hook.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a wiring device of a circuit breaker, as shown in fig. 1 and 4, including a circuit breaker body 1, a conductive member 4, a conductive busbar 3, and a casing 5.

As shown in fig. 2, the wiring side of the circuit breaker body 1 has five first partition boards 2 distributed at intervals along the height direction of the circuit breaker body 1, and a first slot 21 for inserting the conductive busbar 3 is arranged between two adjacent first partition boards 2, and the outer side surfaces of two ends of the first partition board 2 at the top and the bottom are provided with first hooks 22.

Four electrically conductive 4, be suitable for to connect the correspondence electrically conductive female arranging 3 with circuit inside the circuit breaker body 1, as shown in fig. 3, electrically conductive 4 has and locates circuit breaker body 1 is inside first connecting plate 41, and stretch into first slot 21, with the parallel second connecting plate 42 of first baffle 2, second connecting plate 42 through fastening components with electrically conductive female arranging 3 fixed connection. As shown in fig. 6, the fastening assembly includes: the first through hole 31 is formed in the conductive busbar 3; a screw hole 43 provided in the second connecting plate 42; and the bolt sequentially penetrates through the first through hole 31 and the threaded hole 43 to fixedly connect the conductive busbar 3 with the second connecting plate 42. In this embodiment, the first connecting plate 41 and the second connecting plate 42 are integrally bent and connected.

The housing 5 is detachably mounted on the circuit breaker body 1 through a hook structure, and the housing 5 and the circuit breaker body 1 are enclosed to form a mounting space suitable for mounting the conductive busbar 3. As shown in fig. 5 and 6, the housing 5 includes a main board 51 vertically disposed and adapted to shield a plurality of conductive busbars 3, and mounting plates 52 respectively disposed on upper and lower sides of the main board 51, and the two mounting plates 52 are assembled with the corresponding first partition plates 2 through a hook structure. The inner side surface of the mounting plate 52 is provided with a second hook 53 hooked and connected with the first hook 22.

The utility model provides a termination of circuit breaker, including circuit breaker body 1 and electrically conductive 4, circuit breaker body 1's wiring side has along 1 direction of height interval distribution of circuit breaker body a plurality of first baffles 2 to and locate the confession between two adjacent first baffles 2 and electrically conduct female 3 male first slots 21 of arranging, electrically conductive 4 has the first connecting plate 41 of locating 1 inside of circuit breaker body, and stretch into first slot 21, with the parallel second connecting plate 42 of first baffle 2. During the assembly, with the first slot 21 that a plurality of electrically conductive female rows 3 inserted circuit breaker body 1 one side, through fastening components with electrically conductive female arranging 3 and the second connecting plate 42 fixed connection that corresponds, a plurality of electrically conductive female arranging 3 are parallel arrangement from top to bottom like this, compare with prior art, the copper product quantity of electrically conductive piece is little, has not only reduced manufacturing cost, has also reduced the temperature rise, has low energy consumption, energy-conserving advantage.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A wiring device for a circuit breaker, comprising:

the circuit breaker comprises a circuit breaker body (1), wherein a wiring side of the circuit breaker body (1) is provided with a plurality of first partition plates (2) which are distributed at intervals along the height direction of the circuit breaker body (1), and first slots (21) which are arranged between every two adjacent first partition plates (2) and used for inserting conductive busbars (3);

a plurality of electrically conductive (4), be suitable for to connect correspond electrically conductive female arranging (3) with circuit breaker body (1) internal circuit, electrically conductive (4) have locate circuit breaker body (1) inside first connecting plate (41), and stretch into first slot (21), with second connecting plate (42) that first baffle (2) are parallel, second connecting plate (42) through fastening components with electrically conductive female arranging (3) fixed connection.

2. The circuit breaker wiring device of claim 1, wherein the fastening assembly comprises:

the first through hole (31) is formed in the conductive busbar (3);

a threaded hole (43) provided in the second connecting plate (42);

and the bolt sequentially penetrates through the first through hole (31) and the threaded hole (43) and then fixedly connects the conductive busbar (3) with the second connecting plate (42).

3. The wiring device of a circuit breaker according to claim 1 or 2, wherein the first connecting plate (41) and the second connecting plate (42) are integrally bent.

4. The wiring device of the circuit breaker according to claim 3, further comprising a casing (5) detachably mounted on the circuit breaker body (1) through a hook structure, wherein the casing (5) and the circuit breaker body (1) enclose a mounting space suitable for mounting the conductive busbar (3).

5. The wiring device of the circuit breaker according to claim 4, wherein the casing (5) comprises a main board (51) vertically arranged and adapted to shield the plurality of conductive busbars (3), and mounting plates (52) respectively arranged on the upper side and the lower side of the main board (51), and the two mounting plates (52) are assembled with the corresponding first partition plates (2) through hook structures.

6. The wiring device of a circuit breaker according to claim 5, wherein the hook structure comprises a first hook (22) provided on an outer side surface of the first partition (2), and a second hook (53) provided on an inner side surface of the mounting plate (52) and connected to the first hook (22) in a hooking manner.