CN219610321U - Circuit breaker convenient to dismantle - Google Patents

Abstract

The utility model discloses a circuit breaker convenient to detach, which belongs to the technical field of circuit breaker devices and comprises a shell, circuit breaker equipment, a bellows, a mounting box, a bracket and a controller, wherein the circuit breaker equipment is inserted in the middle of the right side wall of an inner cavity of the shell, the bellows is inserted in the middle of the bottom of the inner cavity of the shell, the mounting box is fixedly connected in the middle of the left side wall of the bellows, the bracket is clamped on the left side of the outer side wall of the shell, the controller is fixedly connected on the right upper side of the front side wall of the bracket, and a handle is fixedly connected on the upper side of the right side wall of the shell.

Description

Circuit breaker convenient to dismantle

Technical Field

The utility model relates to the technical field of circuit breaker devices, in particular to a circuit breaker convenient to detach.

Background

The circuit breaker is a switching device which can switch on, bear and switch off the current under the normal loop condition and can switch on, bear and switch off the current under the abnormal loop condition within a specified time, and the circuit breaker is widely used in a power distribution cabinet in a household in daily production, and effectively protects the electricity safety in the life of people.

The existing circuit breaker is fixedly connected, most of the existing circuit breaker is directly fixed by screws, the later-stage disassembly is required to be carried out for maintenance detection, the disassembly flow is complex, maintenance personnel are inconvenient to disassemble, when the existing circuit breaker is used, electric heat energy can be generated inside the existing circuit breaker, the circuit is affected by heat, the aging of internal elements of the circuit can be accelerated, the quality of the circuit breaker in actual use is not facilitated, and therefore the circuit breaker convenient to disassemble is provided.

Disclosure of Invention

The utility model aims to provide a circuit breaker convenient to detach, and aims to solve the problem that most of the prior art proposes to directly fix the circuit by adopting screws and the circuit is influenced by heat.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit breaker convenient to dismantle, includes shell, circuit breaker, bellows, mounting box, support and controller, circuit breaker is pegged graft in the middle of the inner chamber right side wall of shell, the bellows is pegged graft in the middle of the inner chamber bottom of shell, mounting box fixed connection is in the middle of the left side wall of bellows, the support joint is in the lateral wall left side of shell, controller fixed connection is in the preceding lateral wall upper right side of support, the right side wall upside fixedly connected with handle of shell, open in the left side wall upper and lower both sides of support has the mounting hole, magnet piece has been inlayed to the upper and lower both sides of the inner chamber left side wall of support, peg graft in the middle of the left side wall of support has the outer tube, open in the middle of the bottom of support has the through-hole.

As a further description of the above scheme:

the first dustproof net is inlaid in the middle of the top of the shell, and an external hole is formed in the middle of the left side wall of the shell.

As a further description of the above scheme:

and a radiating block is fixedly connected in the middle of the left side wall of the circuit breaking equipment.

As a further description of the above scheme:

and a second dustproof net is inlaid in the middle of the top and the bottom of the air box.

As a further description of the above scheme:

the motor is fixedly connected in the middle of the left side wall of the inner cavity of the installation box, the output end of the motor penetrates through the middle of the right side of the inner cavity of the installation box and the middle of the left side wall of the bellows, the motor is connected in the middle of the right side wall of the inner cavity of the bellows in a rotating mode, and the outer side wall of the output end of the motor is sleeved with the wind wheel.

As a further description of the above scheme:

the controller is electrically connected with the circuit breaking equipment and the motor.

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

1. this circuit breaker convenient to dismantle, when the installation, pass the mounting hole of support with the fixed screw, fix the position at the circuit breaker that needs to be installed to the support, insert the shell between the support inside wall with the shell, the shell adopts the metal material preparation simultaneously, utilize the embedded magnet piece of support inside wall to adsorb, further fix the shell, through pulling the handle during the dismantlement, can pull out the shell inside the support, the dismantlement flow of circuit breaker has been simplified, the maintainer of being convenient for dismantles the circuit breaker, work efficiency when having improved the circuit breaker and having detected the maintenance.

2. This circuit breaker convenient to dismantle, circuit breaker use, the electric heat energy that inside produced is adsorbed the transmission by the radiating block, and the motor drives the wind wheel simultaneously and rotates, and the air passes through the second dust screen and gets into the shell, blows to the radiating block, with heat and the air around the radiating block, release through first dust screen, realizes the cooling operation to the circuit breaker, has improved the life of circuit breaker inner circuit component, is favorable to the quality when circuit breaker in-service use.

Drawings

Fig. 1 is a schematic perspective view of a circuit breaker according to the present utility model;

fig. 2 is a schematic diagram of a schematic cross-sectional front view of a circuit breaker according to the present utility model;

fig. 3 is a schematic left-hand cross-sectional view of a circuit breaker according to the present utility model;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 of the circuit breaker according to the present utility model.

In the figure: 100. a housing; 110. a grip; 120. a first dust screen; 130. an external hole; 200. a circuit breaking device; 210. a heat dissipation block; 300. a wind box; 310. a second dust screen; 400. a mounting box; 410. a motor; 420. a wind wheel; 500. a bracket; 510. a mounting hole; 520. a magnet block; 530. an outer connecting pipe; 540. a through hole; 600. and a controller.

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", "axial", "radial", "circumferential", 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 device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a circuit breaker convenient to disassemble, which improves the working efficiency of the circuit breaker during detection and maintenance, referring to fig. 1-4, and comprises a shell 100, a circuit breaking device 200, a bellows 300, a mounting box 400, a bracket 500 and a controller 600;

referring to fig. 1 to 4 again, a grip 110 is fixedly connected to the upper side of the right side wall of the housing 100, and the housing 100 is used for connecting and mounting the circuit breaking device 200, the bellows 300, the mounting box 400, the bracket 500 and the controller 600, and the grip 110 facilitates the extraction of the housing 100 from the bracket 500;

referring to fig. 1 to 3, the circuit breaking device 200 is inserted in the middle of the right side wall of the inner cavity of the housing 100, and the circuit breaking device 200 is used for connecting and installing the heat dissipation block 210;

referring to fig. 1-4 again, the bellows 300 is inserted in the middle of the bottom of the inner cavity of the housing 100, and the bellows 300 is used for connecting and installing the second dust screen 310;

referring again to fig. 1 to 4, a mounting box 400 is fixedly connected to the middle of the left side wall of the bellows 300, the mounting box 400 being adapted to be connected to a mounting motor 410;

referring to fig. 1 to 4 again, mounting holes 510 are formed on the upper and lower sides of the left side wall of the bracket 500, magnet blocks 520 are embedded on the upper and lower sides of the left side wall of the inner cavity of the bracket 500, an external connection tube 530 is inserted in the middle of the left side wall of the bracket 500, a through hole 540 is formed in the middle of the bottom of the bracket 500, the bracket 500 is clamped on the left side of the outer side wall of the housing 100, and the housing 100 is adsorbed by the magnet blocks 520;

referring again to fig. 1-3, the controller 600 is fixedly connected to the upper right side of the front sidewall of the stand 500, and the controller 600 is electrically connected to the devices in the apparatus.

To sum up, when the installation, pass the mounting hole 510 of support 500 with the fixed screw, fix the position at the circuit breaker that needs to be installed to support 500, insert the shell 100 between the support 500 inside wall, the shell 100 adopts the metal material preparation simultaneously, utilize the magnet piece 520 that support 500 inside wall inlayed to adsorb, further fix the shell 100, through pulling handle 110 during the dismantlement, can pull out the shell 100 inside the support 500, the dismantlement flow of circuit breaker has been simplified, the maintainer of being convenient for dismantles the circuit breaker, work efficiency when having improved the circuit breaker and having detected the maintenance.

Referring to fig. 1-4 again, a first dust screen 120 is inlaid in the middle of the top of the housing 100, an external hole 130 is opened in the middle of the left side wall of the housing 100, the first dust screen 120 prevents dust from entering the housing 100, and the external hole 130 is convenient for line connection.

Referring to fig. 1 to 3 again, a heat dissipating block 210 is fixedly connected to the middle of the left side wall of the circuit breaking device 200, and the heat dissipating block 210 absorbs and transfers heat inside the circuit breaking device 200.

Referring again to fig. 1-4, a second dust screen 310 is inlaid between the top and bottom of the bellows 300, the second dust screen 310 preventing dust from entering the interior of the housing 100.

Referring to fig. 1-4 again, a motor 410 is fixedly connected to the middle of the left side wall of the inner cavity of the installation box 400, and the output end of the motor 410 penetrates through the middle of the right side wall of the inner cavity of the installation box 400 and the middle of the left side wall of the bellows 300, and is rotatably connected to the middle of the right side wall of the inner cavity of the bellows 300, a wind wheel 420 is sleeved on the outer side wall of the output end of the motor 410, the motor 410 drives the wind wheel 420 to rotate, air enters the housing 100 through the second dust screen 310, blows to the heat dissipation block 210, and pushes out heat and air around the heat dissipation block 210 through the first dust screen 120.

Referring again to fig. 1-3, the controller 600 is electrically connected to the circuit interrupting device 200 and the motor 410, the controller 600 facilitating control of the devices within the device.

In summary, in the use process of the circuit breaker, the electric heating energy generated inside is absorbed and transferred by the heat dissipating block 210, meanwhile, the motor 410 drives the wind wheel 420 to rotate, air enters the housing 100 through the second dust screen 310, blows to the heat dissipating block 210, pushes out the heat and the air around the heat dissipating block 210 through the first dust screen 120, realizes the cooling operation of the circuit breaker, improves the service life of the circuit elements inside the circuit breaker, and improves the working efficiency of the circuit breaker during detection and maintenance.

When the circuit breaker is specifically used, a person skilled in the art passes through the mounting hole 510 of the bracket 500 to fix the bracket 500 at a position where the circuit breaker needs to be mounted when mounting, a circuit enters the shell 100 through the outer connecting pipe 530 and the outer connecting hole 130 to be connected with the circuit breaker 200, the shell 100 is inserted between the inner side walls of the bracket 500, meanwhile, the shell 100 is made of metal materials, the magnet blocks 520 inlaid in the inner side walls of the bracket 500 are utilized to absorb the shell 100, the shell 100 is further fixed, the handle 110 is pulled during dismounting, the shell 100 can be pulled out of the bracket 500, then the circuit is disconnected from the circuit breaker 200, in the using process of the circuit breaker, the generated electric heating energy is absorbed and transferred by the heat dissipation block 210, meanwhile, the controller 600 controls the motor 410 to drive the wind wheel 420 to rotate, air enters the shell 100 through the second dustproof net 310 to blow the heat dissipation block 210, and the air around the heat dissipation block 210 are pushed out through the first dustproof net 120.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. A circuit breaker convenient to dismantle, its characterized in that: including shell (100), circuit breaker (200), bellows (300), install bin (400), support (500) and controller (600), circuit breaker (200) are pegged graft in the middle of the inner chamber right side wall of shell (100), bellows (300) are pegged graft in the middle of the inner chamber bottom of shell (100), install bin (400) fixed connection is in the middle of the left side wall of bellows (300), support (500) joint is in the lateral wall left side of shell (100), controller (600) fixed connection is in the preceding lateral wall upper right side of support (500), right side wall upside fixedly connected with handle (110) of shell (100), open both sides about the left side wall of support (500) has mounting hole (510), magnet piece (520) are inlayed in the upper and lower both sides of the inner chamber left side wall of support (500), peg graft in the middle of the left side wall of support (500) has external pipe (530), open in the middle of the bottom of support (500) has through-hole (540).

2. The circuit breaker of claim 1, wherein: the first dustproof net (120) is inlaid in the middle of the top of the shell (100), and an external hole (130) is formed in the middle of the left side wall of the shell (100).

3. The circuit breaker of claim 1, wherein: and a radiating block (210) is fixedly connected in the middle of the left side wall of the circuit breaking equipment (200).

4. The circuit breaker of claim 1, wherein: a second dust screen (310) is inlaid in the middle of the top and the bottom of the air box (300).

5. The circuit breaker of claim 1, wherein: the motor (410) is fixedly connected in the middle of the left side wall of the inner cavity of the installation box (400), the output end of the motor (410) penetrates through the middle of the right side of the inner cavity of the installation box (400) and the middle of the left side wall of the bellows (300), the motor is connected in the middle of the right side wall of the inner cavity of the bellows (300) in a rotating mode, and the outer side wall of the output end of the motor (410) is sleeved with the wind wheel (420).

6. The circuit breaker of claim 1, wherein: the controller (600) is electrically connected to the circuit interrupting device (200) and the motor (410).