CN219800756U - Multipurpose breaker - Google Patents

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a multipurpose circuit breaker, which comprises a circuit breaker body, wherein an ash shielding cover is arranged above the circuit breaker body, and the lower end of the ash shielding cover is provided with an illuminating lamp, and the multipurpose circuit breaker further comprises: the lifting assembly is characterized in that a rotating disc in the lifting assembly rotates around a central point under the drive of a power source to drive the ash shielding cover to move along the vertical direction, so that the dual functions of shielding ash and lighting of the circuit breaker are realized. According to the utility model, the lifting assembly is arranged, and when the ash shielding cover is tightly attached to the top of the breaker body, the ash shielding cover plays a role in shielding ash for parts in the breaker body; when the movable rod and the ash shielding cover move upwards, the ash shielding cover is far away from the top of the breaker body, the illuminating lamp at the bottom end of the ash shielding cover is also moved out of the breaker body, the illuminating lamp can play a role in illumination when being opened, and when the breaker body is in a dark environment, the illuminating lamp is convenient for a worker to overhaul and operate the inside of the breaker body.

Description

Multipurpose breaker

Technical Field

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

Background

A circuit breaker is a switching device capable of closing, carrying and breaking a current under normal circuit conditions and capable of closing, carrying and breaking a current under abnormal circuit conditions for a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, and the division of a high-voltage boundary line and a low-voltage boundary line is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power line, the motor and the like, automatically cutting off the circuit when serious overload, short circuit, undervoltage and other faults occur, has the function equivalent to the combination of a fuse type switch, an over-under-heating relay and the like, and generally does not need to change parts after breaking fault current. The existing circuit breaker has certain disadvantages in the using process, dust in the external environment easily enters the circuit breaker to pollute and damage parts in the circuit breaker, long-term use of the circuit breaker is not facilitated, in addition, the circuit breaker is sometimes located in a dark environment, and if a worker wants to overhaul the circuit breaker, the worker needs to carry out related treatment work after aiming at the circuit breaker by an extra handheld flashlight, so that extra burden is added to the worker, and the treatment efficiency of the worker on the circuit breaker is affected. In view of this, we propose a multi-purpose circuit breaker.

Disclosure of Invention

In order to make up for the above shortcomings, the present utility model provides a multi-purpose circuit breaker.

The technical scheme of the utility model is as follows:

the utility model provides a multipurpose circuit breaker, includes the circuit breaker body, circuit breaker body top is equipped with hides the ash cover, hides ash cover bottom and installs the light, still includes:

the lifting assembly comprises a rotating disc, the rotating disc in the lifting assembly rotates around a central point under the drive of a power source and drives the ash shielding cover to move along the vertical direction, so that the ash shielding cover can be opened and closed to the top of the breaker body, and after the ash shielding cover moves upwards to open the top of the breaker body, the illuminating lamp can be exposed outside the breaker body.

Preferably, the lifting assembly comprises a swinging rod and a moving block, wherein the moving block is a hollow body with a closed top and an open bottom.

Preferably, a connecting rod is arranged in the moving block, and the top end of the swinging rod is rotatably connected with the connecting rod.

Preferably, the rotating disc is provided with a fixed rod near the edge, and one end of the swinging rod, which is far away from the connecting rod, is rotatably connected with the fixed rod.

Preferably, one end of the swinging rod connected with the fixed rod performs circular motion on the rotating disc, and the whole swinging rod moves up and down along the vertical direction.

Preferably, a fixed plate is arranged above the rotating disc, a chute with an upper opening and a lower opening is arranged in the middle of the fixed plate, and the moving block moves along the chute along the vertical direction.

Preferably, the bottom of the fixing plate is inclined outwards near the sliding groove.

Preferably, a moving rod is arranged at the top of the moving block, the moving rod is connected with the ash shielding cover through a push-type switch, and the push-type switch is used for controlling on-off of the illuminating lamp.

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

according to the utility model, the lifting assembly is arranged, and when the ash shielding cover is tightly attached to the top of the breaker body, the ash shielding cover plays a role in shielding ash for parts in the breaker body; when the movable rod and the ash shielding cover move upwards, the ash shielding cover is far away from the top of the breaker body, the ash shielding cover is not contacted with the breaker body any more, the illuminating lamp at the bottom end of the ash shielding cover is also moved out of the breaker body, the illuminating lamp can play a role in illumination when being opened, and when the breaker body is in a dark environment, the illuminating lamp is used for facilitating maintenance operation of workers inside the breaker body.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the ash cover and the lamp of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a schematic view of a lifting assembly according to the present utility model;

fig. 5 is a bottom view of the swing link, the moving block and the connecting link of the present utility model.

In the figure: 1. a circuit breaker body; 2. an ash cover; 3. a switch controller; 4. a set screw; 5. a lighting lamp; 6. a lifting assembly; 61. a motor; 62. rotating the disc; 63. a fixed rod; 64. a swinging rod; 65. a moving block; 66. a fixing plate; 67. a moving rod; 68. and (5) connecting a rod.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

the utility model provides a multipurpose circuit breaker, including circuit breaker body 1, circuit breaker body 1 top is equipped with hides ash cover 2, and one side of circuit breaker body 1 is connected with switch controller 3 for control the switch of circuit breaker body 1 is equipped with set screw 4 on the circuit breaker body 1, is used for fixed mounting circuit breaker body 1, hides ash cover 2 lower extreme fixedly connected with light 5, opens light 5 and is used for the illumination when operating circuit breaker body 1 in the dark environment, makes things convenient for worker's maintenance work, still includes:

the lifting assembly 6, the rotating disc 62 in the lifting assembly 6 rotates around a central point under the drive of a power source to drive the ash shielding cover 2 to move along the vertical direction, so that the dual functions of shielding ash and lighting of the circuit breaker are realized. The lifting assemblies 6 are arranged in two groups and are respectively positioned at two sides in the breaker body 1, the power source is a motor 61, and the motor 61 is fixedly connected to the outer walls of the two sides of the breaker body 1. The lifting assembly 6 comprises a swing rod 64 and a moving block 65, wherein the moving block 65 is a hollow body with a top closed and a bottom opened. The swing lever 64 enters into the moving block 65. A connecting rod 68 is arranged in the moving block 65, and the top end of the swinging rod 64 is rotatably connected with the connecting rod 68. The connection rod 68 is positioned in the moving block 65 in a horizontal state and both ends of the connection rod 68 are fixedly connected with the inner wall of the moving block 65. The rotating disc 62 is provided with a fixed rod 63 near the edge, and one end of the swinging rod 64 far away from the connecting rod 68 is connected with the fixed rod 63. The fixed rod 63 is fixedly connected with the rotating disc 62, and the rotating disc 62 is fixedly connected with the inner wall of the breaker body 1. The center position of the rotating disc 62 is fixedly connected with the output shaft of the motor 61 through a coupling. The end of the swing lever 64 connected to the fixed lever 63 moves circularly on the rotating disk 62, and the swing lever 64 moves up and down in the vertical direction as a whole. A fixed plate 66 is arranged above the rotating disc 62, a chute with an upper opening and a lower opening is arranged in the middle of the fixed plate 66, and the moving block 65 moves along the chute along the vertical direction. The fixed plate 66 is fixedly connected with the inner wall of the breaker body 1, and the moving block 65 is positioned in the chute. The bottom of the fixing plate 66 is inclined outward near the chute, so that the swing lever 64 is not disturbed by the fixing plate 66 during the swing. The movable rod 67 is connected with the ash shielding cover 2 through the push type switch, the push type switch is used for controlling the on-off of the illuminating lamp 5, when the movable rod 67 moves upwards, the push type switch is extruded to conduct a loop, so that the illuminating lamp 5 is electrified to emit light, and when the movable rod moves downwards to the inside of the breaker body 1, the push type switch loses the extrusion breaking loop, and the illuminating lamp 5 is closed. The upper end of the moving rod 67 is fixedly connected with the ash shielding cover 2, and the lower end is fixedly connected with the moving block 65.

When in use, when the ash shielding cover 2 is tightly attached to the top of the breaker body 1, the ash shielding cover 2 plays a role in shielding ash to the parts inside the breaker body 1, so that the parts inside the breaker body 1 are not easy to be polluted by dust in the external environment, damage to the parts is avoided, and the fixing rod 63 on the rotating disc 62 is positioned at the bottom of the rotating disc 62.

When the staff overhauls the breaker body 1 in the work environment of darkness, start motor 61, motor 61 drives the rotation disc 62 and rotates, the dead lever 63 on the rotation disc 62 rotates along with it, the one end that swinging arms 64 are connected with dead lever 63 also can take place circular motion on the rotation disc 62, the one end that swinging arms 64 are connected with connecting rod 68 can be in the spout of fixed plate 66 along the ascending motion of vertical direction, the movable block 65 is also driven to upwards move when swinging arms 64 upwards move, drive movable rod 67 and ash cover 2 upwards move thereupon, ash cover 2 keeps away from the top of breaker body 1 this moment, ash cover 2 and breaker body 1 no longer contact, the light 5 of ash cover 2 bottom also shifts out outside breaker body 1, the effect of illumination can be played when light 5 is opened, also make things convenient for the staff to overhaul inside breaker body 1 after shifting out breaker body 1, the use of light 5 is convenient for the staff to operate and overhaul the inside spare part of breaker body 1 when breaker body 1 is in the darkness.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a multipurpose circuit breaker, includes circuit breaker body (1), circuit breaker body (1) top is equipped with hides ash cover (2), and its characterized in that hides ash cover (2) bottom and installs light (5), still includes:

lifting assembly (6), lifting assembly (6) include a rotation disc (62), rotation disc (62) among lifting assembly (6) rotate around a central point under the drive of power supply, drive hide ash cover (2) along vertical direction removal for hide ash cover (2) to the top realization of circuit breaker body (1) open and close, hide ash cover (2) upward movement open circuit breaker body (1) top after, light (5) can expose in circuit breaker body (1) outside.

2. The multi-purpose circuit breaker of claim 1, wherein: the lifting assembly (6) comprises a swinging rod (64) and a moving block (65), wherein the moving block (65) is a hollow body with a closed top and an open bottom.

3. The multi-purpose circuit breaker of claim 2, wherein: a connecting rod (68) is arranged in the moving block (65), and the top end of the swinging rod (64) is rotatably connected with the connecting rod (68).

4. The multi-purpose circuit breaker of claim 3, wherein: the rotating disc (62) is provided with a fixed rod (63) close to the edge, and one end of the swinging rod (64) far away from the connecting rod (68) is rotatably connected with the fixed rod (63).

5. The multi-purpose circuit breaker of claim 4, wherein: one end of the swinging rod (64) connected with the fixed rod (63) moves circularly on the rotating disc (62), and the whole swinging rod (64) moves up and down along the vertical direction.

6. The multi-purpose circuit breaker of claim 2, wherein: a fixed plate (66) is arranged above the rotating disc (62), a chute with an upper opening and a lower opening is arranged in the middle of the fixed plate (66), and the moving block (65) moves along the chute along the vertical direction.

7. The multi-purpose circuit breaker of claim 6, wherein: the bottom of the fixing plate (66) is arranged in an outward inclined shape at a position close to the sliding groove.

8. The multi-purpose circuit breaker of claim 2, wherein: the top of the moving block (65) is provided with a moving rod (67), the moving rod (67) is connected with the ash shielding cover (2) through a push type switch, and the push type switch is used for controlling the on-off of the illuminating lamp (5).