CN220253081U - Circuit breaker lockset - Google Patents

Abstract

The utility model discloses a circuit breaker lockset, which belongs to the technical field of locksets and comprises a switch cover, wherein a first groove is formed in the top end of the switch cover, two screws are connected in the first groove in a threaded manner, a cover plate is connected through two hinges, two second grooves are formed in the first groove, a third groove is formed in one side, opposite to the two second grooves, of the first groove, a first inclined clamping rod is fixed in the third groove through a first spring, two fixing rods are fixed at the bottom end of the cover plate, first clamping grooves are formed in the inner sides of the two fixing rods, one end of each first inclined clamping rod is positioned in each first clamping groove, a sliding notch is formed in each third groove, a sliding block is fixedly connected to the sliding groove in a sliding manner, and the other end of each sliding block is positioned outside the sliding groove and fixedly provided with a poking block; the circuit breaker lockset is used, so that the circuit breaker lockset is time-saving, labor-saving and simpler to operate, and can be effectively locked and isolated, so that a user can use the circuit breaker lockset more conveniently.

Description

Circuit breaker lockset

Technical Field

The utility model relates to the technical field of locks, in particular to a circuit breaker lock.

Background

The circuit breaker is a switching device capable of closing, carrying and breaking a current under normal loop conditions and capable of closing, carrying and breaking a current under abnormal loop conditions within a prescribed time, and when the circuit switch is to be maintained, the circuit breaker needs to be locked to ensure the life safety of maintenance personnel.

The prior Chinese patent with the bulletin number of CN204706485U discloses a locking lockset of a miniature circuit breaker, which comprises a switch cover, a fixed accessory and a baffle plate; the switch cover is provided with a positioning hole for a fixing accessory to pass through, and the fixing accessory is used for fixing the switch cover on the miniature circuit breaker body through the positioning hole; the baffle is detachably arranged on the outer side of the fixed fitting and used for covering the fixed fitting; the switch cover is provided with at least one switch cover lockset installation part, the baffle is provided with at least one baffle lockset installation part matched with the switch cover lockset installation part, and the baffle lockset installation part and the switch cover lockset installation part are fixed together through a padlock.

The inventors considered that there are the following problems with respect to the above related art: the lock is time-consuming, labor-consuming, complex and inconvenient to use, so that a novel breaker lock is needed to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a circuit breaker lockset, which aims to solve the problems that the prior circuit breaker lockset is time-consuming and labor-consuming to operate and is cumbersome to use, so that the prior circuit breaker lockset is inconvenient to use.

In order to solve the technical problems, the utility model provides a circuit breaker lockset, which comprises a switch cover, wherein the top end of the switch cover is provided with a first groove, two screws are connected in the first groove in a threaded manner, a cover plate is connected through two hinges, two second grooves are formed in the first groove, one side, opposite to the two second grooves, of the first groove is provided with a third groove, a first inclined clamping rod is fixed in the third groove through a first spring, the bottom end of the cover plate is fixed with two fixing rods, the inner sides of the two fixing rods are provided with first clamping grooves, and one end of each first inclined clamping rod is positioned in each first clamping groove;

the third groove is provided with a sliding notch, the first inclined clamping rod is fixedly connected with a sliding block in a sliding mode with the sliding notch, and the other end of the sliding block is located outside the sliding notch and is fixedly provided with a poking block.

Optionally, the apron both sides all open there is the second draw-in groove, first recess both sides wall all opens there is the fourth recess, be equipped with the slide bar in the fourth recess, the slide bar with switch cover sliding connection, its one end is fixed with the second oblique kelly, and the other end extends to outside the switch cover and is fixed with the circular piece, second oblique kelly one end is located in the second draw-in groove, the other end with the fourth recess through encircle in the second spring coupling of slide bar side.

Optionally, a handle is fixed on the cover plate.

The utility model provides a circuit breaker lockset, which comprises a switch cover, wherein the top end of the switch cover is provided with a first groove, two screws are connected in the first groove in a threaded manner, a cover plate is connected through two hinges and two second grooves are formed in the first groove, one side, opposite to the two second grooves, of the first groove is provided with a third groove, a first inclined clamping rod is fixed in the third groove through a first spring, two fixing rods are fixed at the bottom end of the cover plate, first clamping grooves are formed in the inner sides of the two fixing rods, one end of each first inclined clamping rod is positioned in each first clamping groove, a sliding notch is formed in each third groove, a sliding block is fixedly connected to the sliding groove, and the other end of each sliding block is positioned outside the sliding groove and is fixedly provided with a poking block; the circuit breaker lockset is used, so that the circuit breaker lockset is time-saving, labor-saving and simpler to operate, and can be effectively locked and isolated, so that a user can use the circuit breaker lockset more conveniently.

Drawings

FIG. 1 is a cross-sectional view of a circuit breaker latch provided by the present utility model;

FIG. 2 is an enlarged view of B in FIG. 1;

fig. 3 is a schematic diagram of a circuit breaker lock according to the present utility model;

FIG. 4 is an enlarged view of C in FIG. 3;

fig. 5 is a top view of the breaker lockset provided by the utility model;

fig. 6 is a cross-sectional view A-A of fig. 5.

Detailed Description

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.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model provides a circuit breaker lockset, which has a structure shown in figures 1-6 and comprises a switch cover 1, wherein a first groove 2 is formed in the top end of the switch cover 1, two screws 4 are connected in the first groove 2 in a threaded manner, a cover plate 3 is connected with the two second grooves 6 through two hinges 5, a third groove 7 is formed in one side, opposite to the second grooves 6, of the two second grooves 7, a first inclined clamping rod 9 is fixed in the third groove 7 through a first spring 8, two fixing rods 10 are fixed at the bottom end of the cover plate 3, first clamping grooves 11 are formed in the inner sides of the two fixing rods 10, one end of each first inclined clamping rod 9 is positioned in each first clamping groove 11, a sliding groove opening 12 is formed in the third groove 7, a toggle block 13 is fixedly arranged on the first inclined clamping rod 9 and is slidably connected with the sliding groove opening 12, and the other end of the sliding block 13 is positioned outside the sliding groove opening 12 and is fixedly provided with a toggle block 14. The circuit breaker lockset is used, so that the circuit breaker lockset is time-saving, labor-saving and simpler to operate, and can be effectively locked and isolated, so that a user can use the circuit breaker lockset more conveniently.

Further, the two sides of the cover plate 3 are both provided with second clamping grooves 15, the two side walls of the first groove 2 are both provided with fourth grooves 16, a sliding rod 17 is arranged in the fourth grooves 16, the sliding rod 17 is slidably connected with the switch cover 1, one end of the sliding rod is fixedly provided with a second inclined clamping rod 18, the other end of the sliding rod extends out of the switch cover 1 and is fixedly provided with a round block 20, one end of the second inclined clamping rod 18 is positioned in the second clamping groove 15, the other end of the second inclined clamping rod is connected with the fourth grooves 16 through a second spring 19 encircling the side surfaces of the sliding rod 17, and one end of the second inclined clamping rod 18 enters the second clamping groove 15 to further fix the cover plate 3 under the elastic action of the second spring 19.

Further, a handle 21 is fixed on the cover plate 3, so that the cover plate 3 can be conveniently opened and closed.

When the circuit breaker is used, firstly, the circuit breaker is placed in the switch cover 1 and is connected with the circuit breaker through the screw 4, then the cover plate 3 is covered, in the process of closing the cover plate 3, the cover plate 3 extrudes two second inclined clamping rods 18 to move and compress the second springs 19, the fixed rod 10 extrudes the first inclined clamping rod 9 to move and compress the first springs 8 until the cover plate 3 is closed, the first springs 8 restore to original state and push one end of the first inclined clamping rods 9 into the first clamping grooves 11, the second springs 19 restore to original state and push the other end of the second inclined clamping rods 18 into the second clamping grooves 15, the cover plate 3 is jointly fixed, and the circuit breaker can be effectively locked and isolated.

When the circuit breaker needs to be detached, the two sliding blocks 13 and the two sliding rods 17 are reversely moved, at this time, the two first inclined clamping rods 9 and the two second inclined clamping rods 18 are separated from the first clamping grooves 11 and the second clamping grooves 15 respectively, then the cover plate 3 is opened, and finally the two screws 4 are turned to detach the circuit breaker.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims (3)

1. The utility model provides a circuit breaker tool to lock, includes switch cover (1), its characterized in that, switch cover (1) top is opened there is first recess (2), threaded connection has two screws (4) in first recess (2) and is connected with apron (3) and opens there are two second recesses (6) through two hinges (5), two opposite one side of second recess (6) all is opened third recess (7), be fixed with first inclined clamping rod (9) through first spring (8) in third recess (7), apron (3) bottom mounting has two dead levers (10), two dead lever (10) inboard all is opened first draw-in groove (11), first inclined clamping rod (9) one end is located in first draw-in groove (11);

the third groove (7) is internally provided with a slide slot opening (12), the first inclined clamping rod (9) is fixedly connected with a slide block (13) in a sliding manner with the slide slot opening (12), and the other end of the slide block (13) is positioned outside the slide slot opening (12) and is fixedly provided with a poking block (14).

2. The circuit breaker lockset according to claim 1, wherein the two sides of the cover plate (3) are provided with second clamping grooves (15), the two side walls of the first groove (2) are provided with fourth grooves (16), sliding rods (17) are arranged in the fourth grooves (16), the sliding rods (17) are slidably connected with the switch cover (1), one ends of the sliding rods are fixedly provided with second inclined clamping rods (18), the other ends of the sliding rods extend out of the switch cover (1) and are fixedly provided with round blocks (20), one ends of the second inclined clamping rods (18) are located in the second clamping grooves (15), and the other ends of the second inclined clamping rods are connected with the fourth grooves (16) through second springs (19) encircling the side faces of the sliding rods (17).

3. Circuit breaker lock according to claim 1, characterized in that the cover plate (3) is fixed with a handle (21).