阅读说明：本技术 断路器接线装置及其工作方法 (Circuit breaker wiring device and working method thereof ) 是由 谭巧 林火养 贺德华 于 2019-10-25 设计创作，主要内容包括：本发明公开了一种断路器接线装置及其工作方法,断路器接线装置包括壳体,壳体上端活动连接有挤压块,挤压块的顶端固定连接有控制块,挤压块两侧对称设置有两组夹持块,两组夹持块两两之间的间距均相同,挤压块的底端表面固定连接有两个限位块,两个限位块呈斜对角设置,壳体上端设置有与挤压块和夹持块相对应的第二通孔,挤压块通过第二通孔贯穿壳体的上端,壳体内壁上固定连接有接线板,本发明所达到的有益效果是：本发明可以将电线与断路器之间很方便的进行拆装,不需要特地准备专门的工具,能够防止电线在接线板上出现错位现象,保证了电线与接线板之间的充分接触,同时因为收纳机构的存在,防止了电线过长而出现凌乱的现象。(The invention discloses a circuit breaker wiring device and a working method thereof, the circuit breaker wiring device comprises a shell, an extrusion block is movably connected at the upper end of the shell, a control block is fixedly connected at the top end of the extrusion block, two groups of clamping blocks are symmetrically arranged at two sides of the extrusion block, the distance between every two groups of clamping blocks is the same, two limiting blocks are fixedly connected on the surface of the bottom end of the extrusion block, the two limiting blocks are arranged in diagonal angles, a second through hole corresponding to the extrusion block and the clamping blocks is arranged at the upper end of the shell, the extrusion block penetrates through the upper end of the shell through the second through hole, and a wiring board is fixedly connected on the inner wall of the shell: the invention can conveniently disassemble and assemble the electric wire and the circuit breaker without specially preparing special tools, can prevent the electric wire from generating dislocation on the wiring board, ensures the full contact between the electric wire and the wiring board, and simultaneously prevents the messy phenomenon caused by overlong electric wire because of the existence of the receiving mechanism.)

1. A circuit breaker wiring device comprising a housing (1), characterized in that: the device is characterized in that an extrusion block (3) is movably connected to the upper end of the shell (1), a control block (2) is fixedly connected to the top end of the extrusion block (3), two groups of clamping blocks (4) are symmetrically arranged on two sides of the extrusion block (3), the distance between every two groups of the clamping blocks (4) is the same, two limiting blocks (5) are fixedly connected to the bottom surface of the extrusion block (3), the two limiting blocks (5) are arranged in diagonal positions, second through holes (9) corresponding to the extrusion block (3) and the clamping blocks (4) are formed in the upper end of the shell (1), the extrusion block (3) and the clamping blocks (4) penetrate through the upper end of the shell (1) through the second through holes (9), a wiring board (6) is fixedly connected to the inner wall of the shell (1), and a telescopic mechanism (7) is arranged between the wiring board (6) and the bottom, and a storage mechanism (8) is arranged on the outer side of the shell (1).

2. The circuit breaker wiring device of claim 1, wherein: telescopic machanism (7) are including hollow post (71), spring (72), fly leaf (73) and first through-hole (74), two hollow post (71), two of casing (1) bottom fixedly connected with the equal fixedly connected with spring (72) in bottom of hollow post (71), two the equal fixedly connected with fly leaf (73) in top of spring (72), correspond on wiring board (6) and be provided with two first through-holes (74) with two fly leaf (73) matched with, two spring (72) and fly leaf (73) run through wiring board (6) through two first through-holes (74) respectively.

3. The circuit breaker wiring device of claim 1, wherein: storage mechanism (8) are including receiver (85), fixing base (82), rotary drum (83), entry (86), export (81) and sliding door (84), receiver (85) fixed connection is in one side of casing (1), all rotate on the upper and lower both ends inner wall of receiver (85) and be connected with rotary drum (83), the top of receiver (85) is provided with entry (86), the bottom of receiver (85) is provided with export (81), one side that casing (1) were kept away from to receiver (85) is connected with sliding door (84) through hinge rotation.

4. The circuit breaker wiring device of claim 1, wherein: the distance between every two groups of the clamping blocks (4) is just corresponding to the thickness of the shell (1).

5. The circuit breaker wiring device of claim 1, wherein: the two limiting blocks (5) are respectively positioned right above the corresponding movable plates (73).

6. The circuit breaker wiring device of claim 1, wherein: second through-hole (9) include central round hole (91) and two bar holes (92) of center round hole (91) side are located to the symmetry, extrusion piece (3) are the cylinder with central round hole (91) matched with, grip block (4) cooperate with bar hole (92).

7. The circuit breaker wiring device of claim 1, wherein: the limiting block (5) is a cylindrical block, and the movable plate (73) is higher than the wiring board (6).

8. The working method of the wiring device of the circuit breaker is characterized in that: the circuit breaker wiring device comprises a shell (1), wherein an extrusion block (3) is movably connected to the upper end of the shell (1), a control block (2) is fixedly connected to the top end of the extrusion block (3), two groups of clamping blocks (4) are symmetrically arranged on two sides of the extrusion block (3), the distance between every two groups of the clamping blocks (4) is the same, two limiting blocks (5) are fixedly connected to the bottom surface of the extrusion block (3), the two limiting blocks (5) are arranged in diagonal positions, a second through hole (9) corresponding to the extrusion block (3) and the clamping blocks (4) is formed in the upper end of the shell (1), the extrusion block (3) and the clamping blocks (4) penetrate through the upper end of the shell (1) through the second through hole (9), a wiring board (6) is fixedly connected to the inner wall of the shell (1), and a telescopic mechanism (7) is arranged between the wiring board (6) and the bottom of the, a containing mechanism (8) is arranged on the outer side of the shell (1); when the wire winding machine works, when the wire is too long, the wire can extend into the storage box (85) from the inlet (86), the wire is wound on the rotary drum (83), the end part of the wire extends out through the outlet (81), and then the end part of the wire is placed on the wiring board (6), because the two movable plates (73) are higher than the wiring board (6) in an idle state, the wire can be limited, after the wire is placed, the extrusion block (3) moves downwards through the control block (2), the two limiting blocks (5) at the bottom of the extrusion block (3) can extrude the corresponding movable plate (73), so that the spring (72) at the bottom of the movable plate (73) is contracted, the two limiting blocks (5) can respectively enter the corresponding first through holes (74), the extrusion block (3) between the two limiting blocks (5) can extrude the wire, and the phenomenon that the wire is dislocated in the extrusion process is prevented by the two limiting blocks (5), after extrusion is finished, the extrusion blocks (3) are rotated for 90 degrees, the distance between every two of the two groups of clamping blocks (4) is combined with the thickness of the shell (1), the two groups of clamping blocks (4) are abutted against the lower surface of the upper end of the shell (1), the extrusion blocks (3) are fixed, and extrusion and fixation of the electric wire are finished; when the wire drawing device is disassembled, the extrusion block (3) and the clamping block (4) can be moved upwards only by rotating the extrusion block (3) for 90 degrees reversely and corresponding the clamping block (4) to the second through hole (9), so that the extrusion of the lower end of the extrusion block (3) to the wire can be removed, and the wire can be drawn out.

The technical field is as follows:

the invention relates to a circuit breaker wiring device and a working method thereof, and belongs to the technical field of circuit breakers.

Background art:

the breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time; wiring devices are essential to the installation of circuit breakers.

The existing wiring device generally drives the wire frame to contact and fix the wire and the wiring board through screws, is troublesome in disassembly, can be operated by preparing a special tool in advance, and can not determine the position of the end part of the wire when the wire is inserted into the breaker due to the fact that the internal condition cannot be seen.

The invention content is as follows:

the invention aims to solve the defects in the prior art, and provides a wiring device of a circuit breaker, which can prevent wires from being dislocated on a wiring board and ensure the sufficient contact between the wires and the wiring board.

In order to achieve the purpose, the invention adopts the following technical scheme:

the circuit breaker wiring device comprises a shell, wherein an extrusion block is movably connected to the upper end of the shell, a control block is fixedly connected to the top end of the extrusion block, two groups of clamping blocks are symmetrically arranged on two sides of the extrusion block, the distance between every two clamping blocks is the same, two limiting blocks are fixedly connected to the bottom end surface of the extrusion block, the two limiting blocks are arranged in an oblique diagonal mode, a second through hole corresponding to the extrusion block and the clamping blocks is formed in the upper end of the shell, the extrusion block and the clamping blocks penetrate through the upper end of the shell through the second through hole, a wiring board is fixedly connected to the inner wall of the shell, a telescopic mechanism is arranged between the wiring board and the bottom of the shell, and an accommodating mechanism is.

Preferably, telescopic machanism includes hollow post, spring, fly leaf and first through-hole, two hollow posts of casing bottom fixedly connected with, two the equal fixedly connected with spring in bottom of hollow post, two the equal fixedly connected with fly leaf in top of spring, it is provided with two first through-holes with two fly leaf matched with, two to correspond on the wiring board spring and fly leaf run through the wiring board through two first through-holes respectively.

Preferably, the accommodating mechanism comprises an accommodating box, a fixing seat, a rotary drum, an inlet, an outlet and a sliding door, the accommodating box is fixedly connected to one side of the shell, the inner walls of the upper end and the lower end of the accommodating box are connected with the rotary drum in a rotating mode, the inlet is formed in the top end of the accommodating box, the outlet is formed in the bottom end of the accommodating box, and one side, far away from the shell, of the accommodating box is connected with the sliding door in a rotating mode through a hinge.

Preferably, the distance between every two clamping blocks of the two groups just corresponds to the thickness of the shell.

Preferably, the two limiting blocks are respectively positioned right above the corresponding movable plate.

Preferably, the second through hole comprises a central circular hole and two strip-shaped holes symmetrically arranged beside the central circular hole, the extrusion block is a cylinder matched with the central circular hole, and the clamping block is matched with the strip-shaped holes.

Preferably, the limiting block is a cylindrical block, and the movable plate is higher than the wiring board.

The circuit breaker wiring device has the beneficial effects that:

1. the invention extends the end of the wire into the wiring board in the shell, the two movable plates are higher than the wiring board in an idle state, so the wire can be limited, the wire can be prevented from being extruded and fixed well due to the over-biased placement position of the wire, after the wire is placed, the extrusion block is moved downwards through the control block, the two limit blocks at the bottom of the extrusion block can extrude the corresponding movable plates, so that the springs at the bottom of the movable plates are contracted, the two limit blocks can respectively enter the corresponding first through holes, the extrusion block part between the two limit blocks can extrude the wire, due to the existence of the two limit blocks, the phenomenon of dislocation of the wire in the extrusion process is prevented, after the extrusion is completed, the extrusion block is rotated, the distance between two groups of clamping blocks is combined with the thickness of the shell, so as to fix the extrusion block, the electric wire is extruded and fixed, when the electric wire is disassembled, the extrusion block can be moved upwards only by rotating the extrusion block and enabling the clamping block to correspond to the first through hole, so that the electric wire is drawn out, the disassembly is very convenient, and a special tool is not needed;

2. according to the invention, the accommodating device is arranged on the outer side of the shell, when the electric wire is too long, the electric wire can be stretched into the accommodating box from the inlet and wound on the rotary drum, the end part of the electric wire is stretched out through the outlet, and when the electric wire needs to be stretched, the electric wire is pulled out by force, the rotary drum can rotate, so that the electric wire on the rotary drum is pulled out through the outlet, the electric wire is very convenient, the electric wire cannot be messy due to the overlong electric wire, and the whole appearance is more attractive.

Description of the drawings:

FIG. 1 is a schematic front view of the wiring device of the circuit breaker of the present invention;

FIG. 2 is a top plan view of the circuit breaker wiring device of the present invention;

FIG. 3 is a schematic diagram of the right side structure of the wiring device of the circuit breaker of the present invention;

FIG. 4 is a schematic top view of the first through hole and the movable plate of the wiring device of the circuit breaker of the present invention;

FIG. 5 is an installation view of a limiting block and an extrusion block of the wiring device of the circuit breaker of the present invention;

in the figure: the device comprises a shell 1, a control block 2, an extrusion block 3, a clamping block 4, a limiting block 5, a wiring board 6, a telescopic mechanism 7, a hollow column 71, a spring 72, a movable plate 73, a first through hole 74, a containing mechanism 8, an outlet 81, a fixed seat 82, a rotary drum 83, a sliding door 84, a containing box 85, an inlet 86 and a second through hole 9; a central through hole 91; a strip shaped aperture 92.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the wiring device of the circuit breaker comprises a housing 1, wherein the front and back of the housing 1 can be opened, so that a wire can be conveniently inserted between two movable plates 73, the upper end of the housing 1 is movably connected with an extrusion block 3, the top end of the extrusion block 3 is fixedly connected with a control block 2, the control block 2 is a T-shaped handle, so as to facilitate force application, two groups of clamping blocks 4 are symmetrically arranged at two sides of the extrusion block 3, the clamping blocks 4 are rectangular blocks, the distance between every two groups of clamping blocks 4 is the same, two limiting blocks 5 are fixedly connected to the bottom surface of the extrusion block 3, the two limiting blocks 5 can be arranged in a mirror image manner or in an oblique diagonal manner, the upper end of the housing 1 is provided with second through holes 9 corresponding to the extrusion block 3 and the clamping blocks 4, the extrusion block 3 penetrates through the upper end of the housing 1 through the second through holes 9, the inner wall of, the outside of casing 1 is provided with receiving mechanism 8, after the extrusion to the electric wire is accomplished, rotate extrusion piece 3, combine together through the interval of two sets of grip blocks 4 between two liang and casing 1's thickness, will extrude piece 3 and fix, thereby the completion is to the extrusion and the fixing of electric wire, during the dismantlement, only need rotate extrusion piece 3, it is corresponding with second through-hole 9 with grip block 4, can be with extrusion piece 3 upwards removal, thereby take out the electric wire, it is very convenient to dismantle, do not need special instrument.

The telescopic mechanism 7 comprises hollow columns 71, springs 72, a movable plate 73 and first through holes 74, two hollow columns 71 are fixedly connected to the bottom of the housing 1, the springs 72 are fixedly connected to the bottoms of the two hollow columns 71, the movable plate 73 is fixedly connected to the top ends of the two springs 72, two first through holes 74 matched with the two movable plates 73 are correspondingly arranged on the wiring board 6, the two springs 72 respectively penetrate through the wiring board 6 through the two first through holes 74, the first through holes 74 can be circular in shape, and the movable plate 73 can also be circular in shape or in other shapes.

Two fly leaf 73 are higher than wiring board 6 under the idle state, consequently can carry on spacingly with the electric wire, prevent that the position of placing of electric wire is too inclined to one side, can not be fine extrude the electric wire, it is fixed, the electric wire is placed and is accomplished the back, 3 downstream of extrusion piece through control block 2, two stopper 5 of extrusion piece 3 bottom can extrude the fly leaf 73 that corresponds, thereby make the spring 72 of fly leaf 73 bottom contract, two stopper 5 can enter into respectively in the first through-hole 74 that corresponds, 3 positions of extrusion piece between two stopper 5 can extrude the electric wire, because the existence of two stopper 5, the phenomenon that the dislocation can appear in extrusion process has been prevented to the electric wire.

The accommodating mechanism 8 comprises an accommodating box 85, a fixed seat 82, a rotary drum 83, an inlet 86, an outlet 81 and a sliding door 84, the accommodating box 8 is used for accommodating overlong wires, the accommodating box 85 is fixedly connected to one side of the shell 1, the inner walls of the upper end and the lower end of the accommodating box 85 are rotatably connected with the rotary drum 83, the inlet 86 is arranged at the top end of the accommodating box 85, the outlet 81 is arranged at the bottom end of the accommodating box 85, one side, away from the shell 1, of the accommodating box 85 is rotatably connected with the sliding door 84 through a hinge, when the wires are overlong, the wires can extend into the accommodating box 85 from the inlet 86, the wires are wound on the rotary drum 83, the end parts of the wires extend out through the outlet 81, when the wires need to be stretched, the rotary drum 83 can rotate only by pulling the force, so that the wires on the rotary drum 83 are pulled out through, wholly look more pleasing to the eye, two sets of grip blocks 4 intervals between two liang just correspond the thickness of casing 1, guarantee grip blocks 4 can with the inseparable contact of casing 1 to increase the steadiness, two stopper 5 are located directly over the fly leaf 73 that corresponds respectively.

The working principle is as follows: when the wire winding machine is used, when the wire is too long, the wire can extend into the storage box 85 from the inlet 86 and is wound on the rotary drum 83, the end part of the wire extends out through the outlet 81, and then the end part of the wire is placed on the wiring board 6, because the two movable plates 73 are higher than the wiring board 6 in an idle state, the wire can be limited, the wire is prevented from being placed at an excessively biased position and cannot be well extruded and fixed, after the wire is placed, the extrusion block 3 is moved downwards through the control block 2, the two limit blocks 5 at the bottom of the extrusion block 3 can extrude the corresponding movable plate 73, so that the spring 72 at the bottom of the movable plate 73 is contracted, the two limit blocks 5 can respectively enter the corresponding first through holes 74, the extrusion block 3 part between the two limit blocks 5 can extrude the wire, and due to the existence of the two limit blocks 5, the phenomenon that the electric wire can appear the dislocation at the extrusion in-process has been prevented, when the extrusion completion back, rotates extrusion piece 3, combines together through the interval of two sets of grip blocks 4 between two liang and casing 1's thickness, fixes extrusion piece 3 to the completion is to the extrusion and the fixing of electric wire, and during the dismantlement, only need rotate extrusion piece 3, and it is corresponding with first through-hole 74 with grip block 4, can be with extrusion piece 3 upwards removal, thereby take out the electric wire. The invention can conveniently disassemble and assemble the electric wire and the circuit breaker without specially preparing special tools, can prevent the electric wire from generating dislocation on the wiring board 6, ensures the full contact between the electric wire and the wiring board 6, and simultaneously prevents the phenomenon of disorder caused by overlong electric wire because of the existence of the containing mechanism 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.