CN219832531U - Circuit breaker protector - Google Patents

Abstract

The utility model discloses a circuit breaker protection device which comprises a fixed plate and a circuit breaker main body, wherein a mounting plate is fixed on the rear side of the circuit breaker main body, a fixing mechanism which is convenient for fixing the mounting plate is arranged in the fixed plate, an extension block is fixed on one side of the mounting plate, groove bodies are respectively arranged on two sides of the mounting plate, movable rods are arranged in the groove bodies in a sliding mode, connecting rods are fixed on the top ends of the movable rods, a first spring is fixed between the connecting rods and the mounting plate, a limiting groove is formed in one side of each movable rod, and a baffle is fixed on one side of each groove body. According to the utility model, when the connecting rod is dismounted, the movable rod is pressed to enable the movable rod to move along the groove body, the side wall of the limiting groove extrudes the limiting block, so that the limiting block is recycled into the sliding groove, meanwhile, the limiting groove is moved to one side of the baffle, the baffle shields the limiting groove, and then the mounting plate is taken out through the extending block, so that the mounting plate is convenient to dismount.

Description

Circuit breaker protector

Technical Field

The utility model relates to the field of breaker equipment, in particular to a breaker protection device.

Background

At present, a circuit breaker can bear, close and break circuits and idle and normal running currents of various electrical equipment; and the switching device can be matched with relay protection to bear, switch on and switch off a specified fault current (such as short-circuit current) in a specified time when the system fails.

The circuit breaker is gone on through the bolt when the installation, and the installation is dismantled and all needs to rotate the operation to a plurality of fixing bolt, and so the installation is comparatively consuming time, and it is comparatively consuming time also to dismantle simultaneously to because the mounting point of circuit breaker is fixed, dismantles the change when damaging, later damages again and dismantle the change, so repeatedly makes the screw that fixed point bolt corresponds frequently insert the dismantlement, leads to the screw smooth silk of mounting point position easily, leads to the unable normal installation of bolt to play the fixed action, reduces fixed effect, so a device is urgently needed to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a circuit breaker protection device, which aims to solve the problems that in the prior art, a plurality of fixing bolts are required to be rotated for installation and disassembly, so that the installation is time-consuming, the disassembly is time-consuming, the installation point of the circuit breaker is fixed, the circuit breaker is damaged, disassembled and replaced, and then the disassembly and replacement are damaged, so that screw holes corresponding to the fixing point bolts are frequently inserted and disassembled, screw hole sliding wires at the installation point positions are easy to be caused, the bolts cannot be normally installed to play a fixing role, and the fixing effect is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit breaker protector, includes fixed plate and circuit breaker main part, the fixed mounting panel that is provided with of circuit breaker main part rear side, the fixed establishment who conveniently fixes the mounting panel that is provided with of fixed plate inside, the fixed extension piece that is provided with in mounting panel one side, the cell body has all been seted up to the mounting panel both sides, the inside slip of cell body is provided with the movable rod, the fixed connecting rod that is provided with in movable rod top, the movable rod of the convenient linkage both sides of connecting rod, fixed being provided with first spring between connecting rod and the mounting panel, the spacing groove has been seted up to movable rod one side, the fixed baffle that is provided with in cell body one side, installs the fixed plate in the destination position through the bolt during the use, later penetrates the fixed plate inside the fixed plate, penetrates the spacing groove inside spacing through fixed establishment to the mounting panel, accomplishes the installation work like this, and the follow-up installation work that need not through the bolt, has made things convenient for the going on of follow-up installation work greatly.

Preferably, fixed establishment includes spout, stopper and second spring, the spout is seted up inside the fixed plate, the stopper slides and sets up inside the spout, the second spring is fixed in the position between stopper and the spout inside wall, when the mounting panel penetrates fixed plate inside position during the use, extrude stopper arc end position, make stopper extrusion second spring retrieve to the spout inside, until the stopper is in the time of aligning with the spacing groove, the second spring resets and drives the stopper and penetrate the spacing inslot portion and fix the movable rod, fixed completion this moment, press the connecting rod and make the movable rod remove along the cell body during the dismantlement, spacing groove lateral wall extrusion stopper, make the stopper retrieve to the spout inside, the spacing groove removes to baffle one side simultaneously, the baffle shelters from the spacing groove, then take out the mounting panel through the extension piece can, convenient dismantlement.

Preferably, the circuit breaker main body further comprises a control switch, a wiring groove and a screw hole, wherein the control switch is arranged on one side of the circuit breaker main body and is convenient to control the opening and closing of the circuit breaker main body, the wiring groove is formed in one side of the circuit breaker main body, the screw hole is formed in one side of the circuit breaker main body and is used for wiring through the wiring groove, and then the screw hole is used for fixing the connecting wire through extrusion of the screw hole.

Preferably, the mounting plate is matched with the center of the fixing plate, so that the mounting plate can conveniently penetrate into the fixing plate.

Preferably, the upper end of one side of the limiting block, which is close to the movable rod, is arc-shaped.

Preferably, the limiting block is matched with the inside of the limiting groove.

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

1. when the mounting plate penetrates into the inner position of the fixed plate, the arc-shaped end position of the limiting block is extruded, so that the limiting block extrudes the second spring to be recycled into the sliding groove, and the second spring is reset at the moment to drive the limiting block to penetrate into the limiting groove to fix the movable rod until the limiting block is aligned with the limiting groove, and the fixing is completed at the moment;

2. according to the utility model, when the connecting rod is dismounted, the movable rod is pressed to enable the movable rod to move along the groove body, the side wall of the limiting groove extrudes the limiting block, so that the limiting block is recycled into the sliding groove, meanwhile, the limiting groove is moved to one side of the baffle, the baffle shields the limiting groove, and then the mounting plate is taken out through the extending block, so that the mounting plate is convenient to dismount.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a circuit breaker protection device according to the present utility model;

fig. 2 is a sectional view of a fixing plate of a circuit breaker protecting apparatus according to the present utility model;

fig. 3 is an a-enlarged schematic view of a circuit breaker protective device according to the present utility model.

In the figure: 1. a fixing plate; 2. a breaker main body; 3. wiring grooves; 4. a screw hole; 5. a control switch; 6. a mounting plate; 7. an extension block; 8. a tank body; 9. a movable rod; 10. a connecting rod; 11. a first spring; 12. a limit groove; 13. a chute; 14. a limiting block; 15. a second spring; 16. and a baffle.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a circuit breaker protector, including fixed plate 1 and circuit breaker main part 2, circuit breaker main part 2 rear side welded fastening has mounting panel 6, the inside fixed establishment who conveniently fixes mounting panel 6 that has of fixed plate 1, mounting panel 6 one side welded fastening has extension piece 7, cell body 8 has all been seted up to mounting panel 6 both sides, cell body 8 inside slip has movable rod 9, movable rod 9 top welded fastening has connecting rod 10, the movable rod 9 of the convenient linkage both sides of connecting rod 10, welded fastening has first spring 11 between connecting rod 10 and the mounting panel 6, mounting panel 6 and fixed plate 1 central point put to agree with, make things convenient for mounting panel 6 to penetrate inside the fixed plate 1, the spacing groove 12 has been seted up to movable rod 9 one side, cell body 8 one side welded fastening has baffle 16, install fixed plate 1 in the destination position through the bolt when using, afterwards penetrate inside the fixed plate 1 with mounting panel 6, it is spacing to pass through fixed establishment inside spacing groove 12, so accomplish the installation work, follow-up need not to install work through the bolt, follow-up installation work has been made things convenient for greatly.

In one case of this embodiment, fixed establishment includes spout 13, stopper 14 and second spring 15, spout 13 is offered inside fixed plate 1, stopper 14 slides inside spout 13, stopper 14 is close to movable rod 9 one side upper end and is the arc, second spring 15 welded fastening is in the position between stopper 14 and spout 13 inside wall, stopper 14 and the inside agreeing of spacing groove 12, when mounting panel 6 penetrates fixed plate 1 inside position during the use, the arc end position of extrusion stopper 14, make stopper 14 extrusion second spring 15 retrieve inside spout 13, until stopper 14 and spacing groove 12 are in the time of aligning the position, at this moment second spring 15 resets and drives stopper 14 penetration spacing groove 12 inside to fix movable rod 9, at this moment fixed completion, press connecting rod 10 and make movable rod 9 remove along cell body 8 during the dismantlement, spacing groove 12 lateral wall extrusion stopper 14, make stopper 14 retrieve inside spout 13, limit groove 12 moves to baffle 16 one side simultaneously, baffle 16 shelter from spacing groove 12, then take out mounting panel 6 through extending the piece 7 can, the convenience is dismantled.

In one case of this embodiment, the breaker main body 2 further includes a control switch 5, a wiring groove 3 and a screw hole 4, the control switch 5 is on one side of the breaker main body 2, the opening and closing of the breaker main body 2 are conveniently controlled, the wiring groove 3 is opened on one side of the breaker main body 2, the screw hole 4 is opened on one side of the breaker main body 2, wiring is performed through the wiring groove 3, and then the bolt is fixed by pressing the connecting wire through the screw hole 4.

Working principle: when the fixing plate 1 is used, when the mounting plate 6 penetrates into the fixing plate 1, the arc-shaped end position of the limiting block 14 is extruded, the limiting block 14 extrudes the second spring 15 to be recovered into the sliding groove 13 until the limiting block 14 and the limiting groove 12 are in an aligned position, at the moment, the second spring 15 resets to drive the limiting block 14 to penetrate into the limiting groove 12 to fix the movable rod 9, at the moment, the fixing is completed, the connecting rod 10 is pressed when the fixing plate is disassembled, so that the movable rod 9 moves along the groove body 8, the limiting block 14 is extruded by the side wall of the limiting groove 12, the limiting block 14 is recovered into the sliding groove 13, meanwhile, the limiting groove 12 moves to one side of the baffle 16, the limiting groove 12 is shielded by the baffle 16, then the mounting plate 6 is taken out through the extension block 7, and the fixing plate is convenient to disassemble and has the advantages of simple structure, convenient use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a circuit breaker protector, includes fixed plate (1) and circuit breaker main part (2), its characterized in that: the circuit breaker is characterized in that a mounting plate (6) is fixedly arranged on the rear side of the circuit breaker main body (2), a fixing mechanism for conveniently fixing the mounting plate (6) is arranged inside the fixing plate (1), an extension block (7) is fixedly arranged on one side of the mounting plate (6), groove bodies (8) are respectively arranged on two sides of the mounting plate (6), movable rods (9) are slidably arranged inside the groove bodies (8), connecting rods (10) are fixedly arranged on the top ends of the movable rods (9), first springs (11) are fixedly arranged between the connecting rods (10) and the mounting plate (6), limit grooves (12) are formed in one side of the movable rods (9), and baffle plates (16) are fixedly arranged on one side of the groove bodies (8).

2. The circuit breaker protective device of claim 1, wherein: the fixing mechanism comprises a sliding groove (13), a limiting block (14) and a second spring (15), wherein the sliding groove (13) is formed in the fixing plate (1), the limiting block (14) is arranged in the sliding groove (13) in a sliding mode, and the second spring (15) is fixed at the position between the limiting block (14) and the inner side wall of the sliding groove (13).

3. A circuit breaker protective apparatus according to claim 2, wherein: the circuit breaker main body (2) further comprises a control switch (5), a wiring groove (3) and a screw hole (4), wherein the control switch (5) is arranged on one side of the circuit breaker main body (2), the wiring groove (3) is formed in one side of the circuit breaker main body (2), and the screw hole (4) is formed in one side of the circuit breaker main body (2).

4. A circuit breaker protective apparatus according to claim 3, wherein: the mounting plate (6) is matched with the center of the fixing plate (1).

5. The circuit breaker protective device of claim 4, wherein: the upper end of one side of the limiting block (14) close to the movable rod (9) is arc-shaped.

6. The circuit breaker protective device of claim 5, wherein: the limiting block (14) is matched with the inside of the limiting groove (12).