CN220627714U

CN220627714U - Assembled breaker structure

Info

Publication number: CN220627714U
Application number: CN202322250851.9U
Authority: CN
Inventors: 李海红
Original assignee: Anhui Huayi Electric Co ltd
Current assignee: Anhui Huayi Electric Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-19
Anticipated expiration: 2033-08-22

Abstract

The utility model provides an assembled circuit breaker structure, belongs to the technical field of circuit breakers, and is used for solving the problem that an existing circuit breaker is inconvenient to install. The circuit breaker comprises a box body, a fixing assembly and a plurality of circuit breaker main bodies, wherein a fixing ring is fixed in the box body, the fixing assembly comprises a rotary groove plate, a baffle is fixed at one end of the rotary groove plate, a cylinder is fixed at one side of the baffle, the cylinder is rotationally arranged in the fixing ring, a second cross groove is formed in the other side of the baffle, a fixing plate is fixed at one end of the rotary groove plate, a fixing hole is formed in the fixing plate, the circuit breaker main bodies are all arranged above the rotary groove plate in a sliding mode, and a splicing assembly is arranged on the circuit breaker main bodies; according to the utility model, the cross rod is inserted into the first cross groove of the first breaker main body through the cooperation of the fixing component and the splicing component, the cross rod extrudes the limiting block to move upwards, and when the V-shaped groove moves to the limiting block, the cross rod is limited, so that the breaker main body is convenient to install.

Description

Assembled breaker structure

Technical Field

The utility model belongs to the technical field of circuit breakers, and relates to an assembled circuit breaker structure.

Background

A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions, and capable of closing, carrying and opening a current under abnormal circuit conditions (including short circuit conditions) for a prescribed period of time. The circuit breaker can be used for distributing electric energy, starting the asynchronous motor infrequently, protecting a power line, the motor and the like, and automatically cutting off the circuit when serious overload or short circuit, undervoltage and other faults occur, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like. And the parts are not required to be changed after breaking the fault current.

The circuit breaker is generally installed in the control box, and current partial circuit breaker adopts the screw to fix when the installation more, often needs to use the screwdriver when consequently installing, but, the control box is inside generally comparatively narrow, uses the screwdriver to fix the circuit breaker when, and the operation is inconvenient, and inconvenient installation, consequently, we propose a circuit breaker that can have the structure of assembling to make the circuit breaker be convenient for install.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an assembled breaker structure, which aims to solve the technical problems that: how to facilitate the installation of the circuit breaker.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an pin-connected panel circuit breaker structure, includes box, fixed subassembly and a plurality of circuit breaker main part, the inside of box is fixed with solid fixed ring, and fixed subassembly includes rotatory frid, and the one end of rotatory frid is fixed with the baffle, and one side of baffle is fixed with the cylinder, and the cylinder rotates the inside that sets up at solid fixed ring, and the second side of baffle has been seted up the second word groove, and the inside in second word groove is provided with the magnet, and the one end of rotatory frid is fixed with the fixed plate, and the fixed orifices has been seted up to the inside of fixed plate, and a plurality of circuit breaker main parts all slide the top that sets up at rotatory frid, are provided with splice assembly in the circuit breaker main part.

The box is provided with the door that opens and shuts, and the inside of box is fixed with the fixed column, and the fixed column is located the inside of fixed orifices, and threaded connection has the baffle ring on the fixed column.

By adopting the structure, the opening and closing door is opened, the rotary groove plate is placed in the box body, the cylinder is placed in the fixing ring, the rotary groove plate is rotated, the rotary groove plate drives the fixing plate to rotate, the fixing column is sleeved into the fixing hole, and the baffle ring is connected to the fixing column through threads.

The circuit breaker is characterized in that a linkage hole and a plurality of communication holes are formed in the circuit breaker main body, a spacer block is fixed in the communication holes, a thirty-first groove is formed in one side of the spacer block, a sleeve rod is fixed on the other side of the spacer block, a second spring is arranged in the sleeve rod, and a cross block is fixed at the end part of the sleeve rod.

By adopting the structure, the loop bar drives the cross block to be inserted into the third cross groove, the thirty-first cross groove is matched with the spacer block to fix the two breaker main bodies, and the loop bar is matched with the second spring to facilitate the rebound of the loop bar shape.

The circuit breaker is characterized in that a toggle switch is arranged on the circuit breaker main body, mounting grooves are formed in two sides of the toggle switch, a synchronizing rod is arranged in each mounting groove of the adjacent circuit breaker main body, and a linkage rod is arranged in each linkage hole of the adjacent circuit breaker main body.

By adopting the structure, the synchronous rod is inserted between the two mounting grooves, so that the two toggle switches are connected, and the linkage rod is matched with the linkage hole, so that the adjacent breaker main bodies can synchronously rotate.

The splicing assembly comprises a mounting plate, wherein the mounting plate is fixed on the breaker main body, a cross rod is fixed on one side of the mounting plate, the cross rod is made of ferromagnetic metal, and two symmetrical V-shaped grooves are formed in the cross rod.

By adopting the structure, the cross rod is matched with the V-shaped groove, so that two adjacent breaker bodies can be connected.

The splicing assembly further comprises a mounting block, a first cross groove is formed in the upper portion of the mounting block, two spring bins are formed in the mounting block, the two spring bins are communicated with the first cross groove, two connecting rods are arranged on the mounting block in a sliding mode, a limiting block is fixed to one end of each connecting rod, a shifting block is fixed to the other end of each connecting rod, a first spring is arranged in each spring bin, and the connecting rods are sleeved with the corresponding first springs.

By adopting the structure, the cross rod is inserted into the first cross groove, the cross rod extrudes the limiting block to move upwards, when the V-shaped groove moves to the limiting block, the V-shaped groove and the limiting block are matched for locking, when the locking is required to be released, the shifting block is pulled, the shifting block drives the connecting rod to lift, the connecting rod drives the limiting block to lift, and the locking of the V-shaped groove and the limiting block is released.

Compared with the prior art, the assembled breaker structure has the following advantages:

through box, fixed subassembly and concatenation subassembly cooperation, place rotatory frid with first circuit breaker main part, again with first circuit breaker main part removal to baffle department, the inside of the cross groove of first circuit breaker main part inserts, place rotatory frid with second circuit breaker main part on, put into synchronizing bar and gangbar between first circuit breaker main part and second circuit breaker main part, insert between two mounting grooves with the synchronizing bar, thereby be connected two toggle switches, gangbar and ganghole cooperation, can make adjacent circuit breaker main part synchronous rotation, promote the second circuit breaker main part to remove, the second circuit breaker main part drives the loop bar and removes, the loop bar drives the cross piece and removes to the inside of third cross groove, simultaneously, the second circuit breaker main part drives the mounting panel and removes, insert the first cross groove inside of first circuit breaker main part with the cross bar, the cross bar extrudes the stopper and upwards moves, when V type groove removes stopper department, V type groove and cooperation locking main part, thereby the circuit breaker installation of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of a case in the present utility model;

FIG. 2 is a schematic view of the front side internal structure of the present utility model;

FIG. 3 is a rear interior schematic view of the present utility model;

FIG. 4 is a schematic side elevational view of the present utility model;

FIG. 5 is a schematic cross-sectional view of the present utility model;

FIG. 6 is a schematic illustration of the structure of the placement at A in FIG. 5;

in the figure: 1. a case; 2. an opening/closing door; 3. a fixing ring; 4. a cylinder; 5. a synchronizing lever; 6. a toggle switch; 7. a fixing plate; 8. fixing the column; 9. a shifting block; 10. rotating the trough plate; 11. a first cross groove; 12. a communication hole; 13. a linkage rod; 14. a breaker main body; 15. a second slot; 16. a baffle; 17. a cross block; 18. a V-shaped groove; 19. a loop bar; 20. a spacer block; 21. a thirty-first slot; 22. a mounting plate; 23. a cross bar; 24. a first spring; 25. a spring bin; 26. a limiting block; 27. and a connecting rod.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-6, the embodiment provides a split-type circuit breaker structure, which comprises a box body 1, a fixing component and a plurality of circuit breaker main bodies 14, wherein a fixing ring 3 is fixed in the box body 1, the fixing component comprises a rotary groove plate 10, a baffle 16 is fixed at one end of the rotary groove plate 10, a cylinder 4 is fixed at one side of the baffle 16, the cylinder 4 is rotationally arranged in the fixing ring 3, a second cross groove 15 is formed at the other side of the baffle 16, a magnet is arranged in the second cross groove 15, a fixing plate 7 is fixed at one end of the rotary groove plate 10, a fixing hole is formed in the fixing plate 7, a plurality of circuit breaker main bodies 14 are all arranged above the rotary groove plate 10 in a sliding mode, and a splicing component is arranged on the circuit breaker main bodies 14.

The box body 1 is provided with an opening and closing door 2, a fixed column 8 is fixed in the box body 1, the fixed column 8 is positioned in the fixed hole, and a baffle ring is connected to the fixed column 8 through threads; opening the opening and closing door 2, putting the rotary groove plate 10 into the box body 1, putting the cylinder 4 into the fixed ring 3, rotating the rotary groove plate 10, driving the fixed plate 7 to rotate by the rotary groove plate 10, sleeving the fixed column 8 into the fixed hole, and connecting the baffle ring on the fixed column 8 by screw threads.

The circuit breaker main body 14 is provided with a linkage hole and a plurality of communication holes 12, a spacer block 20 is fixed in the communication holes 12, a third cross groove 21 is formed in one side of the spacer block 20, a sleeve rod 19 is fixed on the other side of the spacer block 20, a second spring is arranged in the sleeve rod 19, and a cross block 17 is fixed at the end part of the sleeve rod 19; the loop bar 19 drives the cross block 17 to be inserted into the thirty-first groove 21, the thirty-first groove 21 is matched with the spacer 20 to fix the two breaker main bodies 14, and the loop bar 19 is matched with the second spring to facilitate the resilience of the loop bar 19.

The circuit breaker main body 14 is provided with a toggle switch 6, both sides of the toggle switch 6 are provided with mounting grooves, the inside of the mounting groove of the adjacent circuit breaker main body 14 is provided with a synchronizing rod 5, and the inside of the linkage hole of the adjacent circuit breaker main body 14 is provided with a linkage rod 13; the synchronizing rod 5 is inserted between the two mounting grooves, so that the two toggle switches 6 are connected, and the linkage rod 13 is matched with the linkage hole, so that the adjacent breaker main bodies 14 can synchronously rotate.

The splicing assembly comprises a mounting plate 22, wherein the mounting plate 22 is fixed on the breaker main body 14, a cross rod 23 is fixed on one side of the mounting plate 22, the cross rod 23 is made of ferromagnetic metal, and two symmetrical V-shaped grooves 18 are formed in the cross rod 23; the cross bar 23 cooperates with the V-groove 18 to connect adjacent breaker bodies 14.

The splicing assembly further comprises a mounting block, a first cross groove 11 is formed in the upper portion of the mounting block, two spring bins 25 are formed in the mounting block, the two spring bins 25 are communicated with the first cross groove 11, two connecting rods 27 are slidably arranged on the mounting block, a limiting block 26 is fixed at one end of each connecting rod 27, a shifting block 9 is fixed at the other end of each connecting rod 27, a first spring 24 is arranged in each spring bin 25, and the first springs 24 are sleeved on the connecting rods 27; the cross rod 23 is inserted into the first cross groove 11, the cross rod 23 extrudes the limiting block 26 to move upwards, when the V-shaped groove 18 moves to the limiting block 26, the V-shaped groove 18 and the limiting block 26 are matched for locking, when the locking needs to be released, the shifting block 9 is pulled, the shifting block 9 drives the connecting rod 27 to ascend, the connecting rod 27 drives the limiting block 26 to ascend, and the locking of the V-shaped groove 18 and the limiting block 26 is released.

The working principle of the utility model is as follows:

opening the opening and closing door 2, putting the rotary trough plate 10 into the box body 1, putting the cylinder 4 into the fixed ring 3, rotating the rotary trough plate 10, driving the fixed plate 7 to rotate by the rotary trough plate 10, sleeving the fixed column 8 into the fixed hole, connecting the baffle ring on the fixed column 8 by screw threads, obliquely inserting one end of the first breaker main body 14 into the rotary trough plate 10, putting the first breaker main body 14 on the rotary trough plate 10, limiting one end of the first breaker main body 14 by the rotary trough plate 10, moving the first breaker main body 14 to the baffle 16, inserting the cross rod 23 of the first breaker main body 14 into the second cross groove 15, adsorbing the cross rod 23 by the magnet, limiting the other end of the first breaker main body 14, placing the second breaker main body 14 on the rotary trough plate 10, a synchronizing rod 5 and a linkage rod 13 are placed between the first breaker main body 14 and the second breaker main body 14 (the synchronizing rod 5 and the linkage rod 13 are not required to be installed when the connected breaker main bodies 14 are not connected in parallel), the synchronizing rod 5 is inserted between the two installation grooves, so that the two toggle switches 6 are connected, the linkage rod 13 and the linkage hole are matched, the adjacent breaker main bodies 14 can synchronously rotate to push the second breaker main body 14 to move, the second breaker main body 14 drives the sleeve rod 19 to move, the sleeve rod 19 drives the cross block 17 to move, the cross block 17 moves to the inside of the thirty-th groove 21, meanwhile, the second breaker main body 14 drives the installation plate 22 to move, the installation plate 22 drives the cross rod 23 to move, the cross rod 23 is inserted into the inside of the first cross groove 11 of the first breaker main body 14, the cross rod 23 extrudes the limit block 26 to move upwards, when the V-shaped groove 18 moves to the limit block 26, the V-shaped groove 18 and the limiting block 26 are matched and locked, and installation is completed.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an assembled circuit breaker structure, includes box (1), fixed subassembly and a plurality of circuit breaker main part (14), its characterized in that, the inside of box (1) is fixed with solid fixed ring (3), fixed subassembly is including rotatory frid (10), the one end of rotatory frid (10) is fixed with baffle (16), one side of baffle (16) is fixed with cylinder (4), cylinder (4) rotate the inside that sets up at solid fixed ring (3), the second cross groove (15) is provided with the magnet in the opposite side of baffle (16), the one end of rotatory frid (10) is fixed with fixed plate (7), the fixed orifices has been seted up to the inside of fixed plate (7), a plurality of circuit breaker main parts (14) slip sets up the top at rotatory frid (10), be provided with splice assembly on circuit breaker main part (14).

2. The assembly type circuit breaker structure according to claim 1, wherein the box body (1) is provided with an opening and closing door (2), a fixing column (8) is fixed in the box body (1), the fixing column (8) is located in the fixing hole, and a baffle ring is connected to the fixing column (8) in a threaded mode.

3. The assembled circuit breaker structure according to claim 1 or 2, wherein the circuit breaker main body (14) is provided with a linkage hole and a plurality of communication holes (12), a spacer block (20) is fixed in the communication holes (12), a thirty-first groove (21) is formed in one side of the spacer block (20), a sleeve rod (19) is fixed on the other side of the spacer block (20), a second spring is arranged in the sleeve rod (19), and a cross block (17) is fixed at the end part of the sleeve rod (19).

4. A split mounting type circuit breaker structure according to claim 3, characterized in that the circuit breaker main body (14) is provided with a toggle switch (6), both sides of the toggle switch (6) are provided with mounting grooves, the inside of the mounting groove of the adjacent circuit breaker main body (14) is provided with a synchronizing rod (5), and the inside of the linkage hole of the adjacent circuit breaker main body (14) is provided with a linkage rod (13).

5. The assembly type circuit breaker structure according to claim 4, wherein the assembly comprises a mounting plate (22), the mounting plate (22) is fixed on the circuit breaker main body (14), a cross rod (23) is fixed on one side of the mounting plate (22), and two symmetrical V-shaped grooves (18) are formed in the cross rod (23).

6. The assembly type circuit breaker structure according to claim 5, wherein the assembly type circuit breaker structure further comprises a mounting block, the first cross groove (11) is formed in the upper portion of the mounting block, two spring bins (25) are formed in the mounting block, the two spring bins (25) are communicated with the first cross groove (11), two connecting rods (27) are slidably arranged on the mounting block, one ends of the connecting rods (27) are fixedly provided with limiting blocks (26), the other ends of the connecting rods (27) are fixedly provided with pulling blocks (9), first springs (24) are arranged in the spring bins (25), and the first springs (24) are sleeved on the connecting rods (27).