CN215869024U

CN215869024U - Circuit breaker convenient to wire

Info

Publication number: CN215869024U
Application number: CN202122387693.2U
Authority: CN
Inventors: 陈立哲; 聂寅龙; 陈威翰
Original assignee: Jiaqu Group Co ltd
Current assignee: Jiaqu Group Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a circuit breaker convenient for wiring, which comprises a shell and comprises: the accommodating cavity is arranged in the side wall of the shell; the connecting through groove is arranged at the top end of the shell and communicated with the accommodating cavity; the clamping device is arranged in the accommodating cavity; the releasing device is arranged in the accommodating cavity; the clamping device is used for clamping the wire coming from the connecting through groove, and the releasing device is used for releasing the clamping of the wire by the clamping device. The utility model has the beneficial effects that: the lead is convenient to clamp and take out.

Description

Circuit breaker convenient to wire

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker with convenient wiring.

Background

A wire connection structure of a circuit breaker according to patent No. CN207474396U, characterized in that: including the circuit breaker body, be equipped with the cavity that is used for installing the wire terminal on the circuit breaker body, the wire terminal includes the wire seat and adopts screw-thread fit's fastener with the wire seat, the wire seat is equipped with the wire guide that is used for connecting wire, a tip of fastener passes the wire seat and arranges in the wire guide downthehole, and when the wire is connected, the wire of wire is arranged in the wire guide, compresses tightly the wire through rotatory hexagon socket head cap screw, can effectively avoid because the wire rocks and takes place to drop, improves the fastness that the wire is connected, effectively guarantees wire and wire terminal good contact.

Among the prior art, the wire of circuit breaker compresses tightly through hex bolts and obtains fixedly, because hex bolts needs the instrument to go to realize rotating, when the operator does not carry the instrument, causes unable installation and the dismantlement to the wire.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a circuit breaker with convenient wiring so as to solve the problems.

The technical scheme of the utility model is realized as follows: a circuit breaker with convenient wiring, comprising a housing, comprising:

the accommodating cavity is arranged in the side wall of the shell;

the connecting through groove is arranged at the top end of the shell and communicated with the accommodating cavity;

the clamping device is arranged in the accommodating cavity;

the releasing device is arranged in the accommodating cavity;

the clamping device is used for clamping the wire coming from the connecting through groove, and the releasing device is used for releasing the clamping of the wire by the clamping device.

Through adopting the above technical scheme, when the wire needs the installation, press the extrusion piece, the extrusion piece promotes and presses the extrusion piece, press the extrusion piece to promote and make two actuating levers separate to both ends, the dwang rotates this moment, two supporting rods are driven by the dwang and are separated, strong spring is in compression state, put into the connecting groove with the wire this moment, make the wire contradict with the wire board, then release the extrusion piece, strong spring kick-backs the dwang, the dwang rotates, make two supporting rod centre gripping wires, because strong spring has great elasticity, make two supporting rods more stable to the wire centre gripping, when the wire is dismantled to needs, only need press the extrusion piece, then pull out the wire and just accomplished, just can accomplish the installation and the dismantlement to the wire through pressing the extrusion piece, need not the instrument just can install fast and dismantle, provide very big facility for the operator.

The utility model is further configured to: the clamping device includes:

the two cylindrical rods are oppositely arranged on two sides of the bottom of the accommodating cavity;

the clamping device comprises two clamping pieces, wherein one ends of the two clamping pieces are respectively rotatably connected with a cylindrical rod, and the other ends of the two clamping pieces rotatably clamp a wire;

the wire guide plate is arranged at the bottom ends of the ends, deviating from the cylindrical rod, of the two clamping pieces;

and a strong spring for applying pressure to the clamping piece is arranged between one side of each of the two clamping pieces, which deviates from each other, and the inner wall of the accommodating cavity.

Through adopting above-mentioned technical scheme, through the setting of cylinder pole, can realize the rotation of holder, conflict through the wire board with the direction and just can accomplish the wire of wire, through the setting of powerful spring, can make the holder receive more stable that elasticity influences the centre gripping.

The utility model is further configured to: the holder includes:

one end of the rotating rod is rotatably connected with the cylindrical rod, and the other end of the rotating rod extends towards the top end of the accommodating cavity;

the clamping rods are fixedly connected to the side walls of one ends, deviating from the cylindrical rod, of the two rotating rods;

the driving rods are arranged on one sides of the two rotating rods opposite to each other;

wherein, the clamping rod is located two one side that the dwang is relative, and clamping rod and dwang are the vertical state, the actuating lever is located between clamping rod and the cylinder pole, the actuating lever is used for removing the device and promotes the messenger clamping rod separation.

Through adopting above-mentioned technical scheme, when the wire was by the centre gripping, two supporting rods were a horizontal straight line, can reach the biggest clamping-force this moment, made the dwang rotate through the actuating lever to make the supporting rod separation reach the installation and the dismantlement of wire, provide very big facility for the operator.

The utility model is further configured to: the release device includes:

one end of the pressing block is positioned outside the shell, and the other end of the pressing block is communicated with the accommodating cavity;

one end of the extrusion block is fixedly connected to the bottom end of the pressing block, and the other end of the extrusion block is abutted against one side, opposite to the two driving rods, of the pressing block;

the pressing block is used for being pressed by a user, the extrusion block descends to push the two driving rods to be separated, so that the rotating rod rotates, and the two clamping rods release clamping on the conducting wire.

Through adopting above-mentioned technical scheme, this is pressed the briquetting and is the triangular prism form, and one of them hypotenuse towards between two actuating levers, and the inclined plane fixed connection that deviates from the hypotenuse in the extrusion stem bottom, through the setting of pressing the briquetting, can make the more convenient of actuating lever separation.

The utility model is further configured to: and anti-skid grains are arranged on one side opposite to the clamping rods.

Through adopting above-mentioned technical scheme, through the setting of anti-skidding line, can make the more stable of direction centre gripping.

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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only 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 a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a release mechanism according to an embodiment of the present invention.

Reference numerals: 1. a housing; 2. an accommodating chamber; 3. connecting the through grooves; 4. a clamping member; 5. a cylindrical rod; 6. A wire guide plate; 7. a strong spring; 8. rotating the rod; 9. a clamping rod; 10. a drive rod; 11. a pressing block; 12. Extruding the block; 13. and (4) anti-skid lines.

Detailed Description

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the present invention discloses a circuit breaker with convenient wiring, including a case 1, including: the accommodating cavity 2 is arranged in the side wall of the shell 1; the connecting through groove 3 is arranged at the top end of the shell 1 and communicated with the accommodating cavity 2; the clamping device is arranged in the accommodating cavity 2; a release device provided in the accommodation chamber 2; wherein, the clamping device is used for clamping the wire which comes from the connecting through groove 3, the releasing device is used for releasing the clamping of the clamping device to the wire, when the wire needs to be installed, the extrusion block 12 is pressed, the extrusion block 12 pushes the pressing block 11, the pressing block 11 pushes the two driving rods 10 to separate towards two ends, at the moment, the rotating rod 8 rotates, the two clamping rods 9 are driven by the rotating rod 8 to separate, the strong spring 7 is in a compression state, at the moment, the wire is put into the connecting through groove 3 to be butted with the wire guide plate 6, then the extrusion block 12 is released, the strong spring 7 rebounds the rotating rod 8, the rotating rod 8 rotates to enable the two clamping rods 9 to clamp the wire, because the strong spring 7 has larger elasticity, the two clamping rods 9 are more stable to clamp the wire, when the wire needs to be disassembled, only the extrusion block 12 needs to be pressed, then the wire is pulled out, the installation and the disassembly of the lead can be finished by pressing the extrusion block 12, the lead can be quickly installed and disassembled without tools, and great convenience is provided for operators.

The clamping device includes: two cylindrical rods 5 are arranged, and the two cylindrical rods 5 are oppositely arranged at two sides of the bottom of the accommodating cavity 2; the clamping device comprises two clamping pieces 4, wherein one ends of the two clamping pieces 4 are respectively rotatably connected with a cylindrical rod 5, and the other ends clamp a wire through rotation; the wire guide plate 6 is arranged at the bottom ends of the ends, away from the cylindrical rod 5, of the two clamping pieces 4; wherein, two one side that holder 4 deviates from mutually all is equipped with the powerful spring 7 that is used for exerting pressure for holder 4 between the 2 inner walls in chamber with holding, through the setting of cylinder pole 5, can realize holder 4's rotation, conflicts the wire that just can accomplish the wire with the direction through wire guide 6, through powerful spring 7's setting, can make holder 4 receive elasticity influence centre gripping more stable.

The holder 4 includes: one end of the rotating rod 8 is rotatably connected with the cylindrical rod 5, and the other end of the rotating rod 8 extends towards the top end of the accommodating cavity 2; the clamping rods 9 are fixedly connected to the side walls of one ends, deviating from the cylindrical rod 5, of the two rotating rods 8; a driving lever 10, wherein the driving lever 10 is arranged at one side opposite to the two rotating levers 8; wherein, the holding rod 9 is located two one side that dwang 8 is relative, and holding rod 9 is the vertical state with dwang 8, actuating lever 10 is located between holding rod 9 and cylinder pole 5, actuating lever 10 is used for the release to promote and makes the separation of holding rod 9, and when the wire was by the centre gripping, two holding rod 9 were a horizontal straight line, can reach the biggest clamping-force this moment, made dwang 8 rotate through actuating lever 10 to make the separation of holding rod 9 reach the installation and the dismantlement of wire, provide very big facility for the operator.

The release device includes: one end of the pressing block 11 is positioned outside the shell 1, and the other end of the pressing block 11 is communicated with the accommodating cavity 2; one end of the extrusion block 12 is fixedly connected to the bottom end of the pressing block 11, and the other end of the extrusion block 12 is abutted against one side of the two driving rods 10 opposite to each other; wherein, pressing block 11 to be used for the user to press, making two actuating levers 10 separations of extrusion block 12 decline promotion to make dwang 8 rotate, two supporting rods 9 remove the centre gripping to the wire, this is pressed block 11 to the triangular prism form, and one of them hypotenuse towards between two actuating levers 10, and the inclined plane fixed connection who deviates from the hypotenuse is in the extrusion stem bottom, through the setting of pressing block 11, can make the more convenient of actuating lever 10 separation.

All be equipped with anti-skidding line 13 on the relative one side of supporting rod 9, through anti-skidding line 13's setting, can make the more stable of direction centre gripping.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A circuit breaker convenient for wiring comprises a housing (1), and is characterized by comprising:

the accommodating cavity (2), the accommodating cavity (2) is arranged in the side wall of the shell (1);

the connecting through groove (3), the connecting through groove (3) is arranged at the top end of the shell (1) and communicated with the accommodating cavity (2);

the clamping device is arranged in the accommodating cavity (2);

a release device arranged in the accommodation chamber (2);

the clamping device is used for clamping a lead coming from the connecting through groove (3), and the releasing device is used for releasing the clamping of the lead by the clamping device.

2. The circuit breaker of claim 1, wherein the clamping device comprises:

two cylindrical rods (5) are arranged, and the two cylindrical rods (5) are oppositely arranged on two sides of the bottom of the accommodating cavity (2);

the clamping device comprises two clamping pieces (4), wherein one ends of the two clamping pieces (4) are respectively rotatably connected with a cylindrical rod (5), and the other ends clamp a lead through rotation;

the wire guide plate (6) is arranged at the bottom end of one end of each of the two clamping pieces (4) departing from the cylindrical rod (5);

wherein, two all be equipped with between one side that holder (4) deviate from mutually and holding chamber (2) inner wall and be used for exerting powerful spring (7) of pressure for holder (4).

3. A circuit breaker facilitating wiring according to claim 2, wherein the holder (4) comprises:

one end of the rotating rod (8) is rotatably connected with the cylindrical rod (5), and the other end of the rotating rod (8) extends towards the top end of the accommodating cavity (2);

the clamping rods (9), the clamping rods (9) are fixedly connected to the side walls of one ends, deviating from the cylindrical rod (5), of the two rotating rods (8);

the driving rods (10) are arranged on one sides, opposite to the two rotating rods (8), of the driving rods (10);

wherein, clamping rod (9) are located two one side that dwang (8) are relative, and clamping rod (9) are vertical state with dwang (8), actuating lever (10) are located between clamping rod (9) and cylinder pole (5), actuating lever (10) are used for removing the device and promote and make clamping rod (9) separation.

4. A circuit breaker of claim 3, wherein said release means comprises:

one end of the pressing block (11) is positioned outside the shell (1), and the other end of the pressing block (11) is communicated with the accommodating cavity (2);

one end of the extrusion block (12) is fixedly connected to the bottom end of the pressing block (11), and the other end of the extrusion block (12) is abutted against one side, opposite to the two driving rods (10);

the pressing block (11) is used for being pressed by a user, the pressing block (12) descends to push the two driving rods (10) to separate, so that the rotating rod (8) rotates, and the two clamping rods (9) release clamping of the conducting wire.

5. A circuit breaker facilitating connection according to claim 3, wherein the opposite sides of the clamping rods (9) are provided with anti-slip threads (13).