CN210575767U

CN210575767U - Circuit breaker convenient to installation

Info

Publication number: CN210575767U
Application number: CN201921954650.4U
Authority: CN
Inventors: 李欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-05-19
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a circuit breaker convenient to installation, including bottom plate and more than one installation shell, the inside of installation shell all is equipped with more than one splint, splint all set up in the both sides of installation shell, install the closing plate in the gap between the splint outside and the installation shell, the bottom plate transversely is equipped with a spout on the surface, and the installation shell all sets up in bottom plate the place ahead, and the installation shell is just being fixed with the slider to the soaking of spout department, and the equal slidable mounting of slider one end is in the spout. The utility model discloses simple structure, back in putting into the casing, can be direct through a plurality of splint from top to bottom fix the circuit breaker, need not to use bolt or other instruments, has made things convenient for the installation and has dismantled, and can adapt to the circuit breaker of equidimension not through a plurality of splint, has increased adaptability, and the sliding connection through spout and slider has made things convenient for the installation to the installation shell simultaneously.

Description

Circuit breaker convenient to installation

Technical Field

The utility model relates to a circuit breaker technical field, concretely relates to circuit breaker convenient to installation.

Background

The circuit breaker is a switching device capable of closing, carrying and opening a current under a normal circuit condition, and closing, carrying and opening a current under an abnormal circuit condition (including a short-circuit condition) within a prescribed time, and is used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply line, a motor and the like, automatically cutting off a circuit when a fault such as serious overload, short circuit, undervoltage and the like occurs, and the circuit breaker functions as a combination of a fuse type switch and an over-under-heat relay and the like, and generally does not need to change parts after breaking a fault current, and has been widely used,

present circuit breaker pattern and structure are all diversified, but can also optimize to the installation of circuit breaker, the process of dismantlement and inspection, and the circuit breaker adopts the screw to fix, and it is inconvenient to dismantle and overhaul, causes the damage to the casing of circuit breaker in overhauing or the installation easily, causes the thread groove phenomenon of smooth silk to appear, and then has reduced circuit breaker life's problem.

Disclosure of Invention

The utility model aims to solve the technical problem that a circuit breaker convenient to installation is provided to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a circuit breaker convenient to installation, includes bottom plate and more than one installation shell, the inside of installation shell all is equipped with more than one splint, splint all are "L" type structure setting, splint all set up in the both sides of installation shell, and the centre department of both sides splint all is equipped with an empty breach, all install more than one telescopic link on the opposite face of splint, telescopic link one end is all installed on the internal face of installation shell, it has a first spring all to overlap on the telescopic link, first spring one end all offsets with splint, the other end all offsets with the internal face of installation shell, install the closing plate in the gap between the splint outside and the installation shell, the bottom plate transversely be equipped with a spout on the surface, the installation shell all sets up in bottom plate the place ahead, the installation shell is just located the soaking to the spout and is fused and is fixed with the slider, the equal slidable mounting of slider one end is in the.

As preferred technical scheme, the homogeneous phase is supported between the slider and is set up, left slider offsets with the left surface of spout, spout right side opening sets up, and be equipped with a fixed plate, the left surface of fixed plate offsets with the slider on right side, the slider is compressed tightly by the fixed plate and is fixed in the spout, slider and fixed plate all are the setting of dovetail structure, and fixed plate and slider all with the spout phase-match, the threaded connection bolt on the surface of fixed plate, bolt one end offsets with the internal face of spout, the fixed plate is fixed in the spout by the bolt locking.

As preferred technical scheme, all be equipped with a fixed orifices on four angles of bottom plate.

As the preferred technical scheme, the inside of installation shell all is equipped with one and is used for outwards ejecting roof with the circuit breaker, and the soaking is fused the fixed more than one second spring that is equipped with on the back of roof, and second spring one end soaking is fused the fixed on the internal wall face of installation shell.

As the preferred technical scheme, the top surface and the bottom surface of the mounting shell are both provided with a wiring hole.

The utility model has the advantages that: the utility model discloses simple structure, back in putting into the casing, can be direct through a plurality of splint from top to bottom fix the circuit breaker, need not to use bolt or other instruments, has made things convenient for the installation and has dismantled, and can adapt to the circuit breaker of equidimension not through a plurality of splint, has increased adaptability, and the sliding connection through spout and slider has made things convenient for the installation to the installation shell simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention; 3 FIG. 3 2 3 is 3 a 3 partial 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3 Fig. 3 is a schematic view of the mounting structure of the middle fixing plate of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to 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 orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the circuit breaker of the present invention comprises a bottom plate 1 and more than one mounting shell 2, wherein the mounting shell 2 is internally provided with more than one clamping plate 4, the clamping plates 4 are all arranged in an "L" type structure, the clamping plates 4 are all arranged at two sides of the mounting shell 2, a hollow gap 13 is arranged at the middle of each of the clamping plates 4, more than one telescopic rod 11 is arranged on the opposite surface of each of the clamping plates 4, one end of each of the telescopic rods 11 is arranged on the inner wall surface of the mounting shell 2, each of the telescopic rods 11 is sleeved with a first spring 10, one end of each of the first springs 10 is abutted against the clamping plate 4, the other end of each of the first springs is abutted against the inner wall surface of the mounting shell 2, a sealing plate 3 is arranged in a gap between the outer side of each of the clamping plate 4 and the mounting shell 2, the sealing plate is made of an elastic silica gel material, so as not to, the installation shell 2 all sets up in bottom plate 1 the place ahead, and installation shell 2 just has slider 8 to the soaking of spout department to melt fixedly, and the equal slidable mounting of slider 8 one end is in the spout.

In this embodiment, all offset the setting between the slider 8, left slider 8 offsets with the left surface of spout, spout right side opening sets up, and be equipped with a fixed plate 6, the left surface of fixed plate 6 offsets with slider 8 on right side, slider 8 is compressed tightly by fixed plate 6 and is fixed in the spout, slider 8 and fixed plate 6 all are the setting of dovetail structure, and fixed plate 6 and slider 8 all with the spout phase-match, fixed plate 6 on the surface threaded connection bolt 7, the internal face of bolt 7 one end and spout offsets, fixed plate 6 is fixed in the spout by the locking of bolt 7, fixed plate or slider roll-off from the spout have been avoided.

In this embodiment, all be equipped with a fixed orifices on four angles of bottom plate 1, made things convenient for and be fixed in wall or the cabinet body with it.

In this embodiment, the inside of the mounting case 2 is provided with a top plate 5 for ejecting the circuit breaker outwards, the back surface of the top plate 5 is provided with more than one second spring 9 by soaking, fusing and fixing, and one end of the second spring 9 is fixed on the inner wall surface of the mounting case 2 by soaking and fusing.

In this embodiment, all be equipped with a wiring hole 12 on the top surface of installation shell 2 and the bottom surface, the wire of being connected with the circuit breaker can extend to inside the installation shell along the wiring hole to and insert the connector of circuit breaker, and enable the bolt through empty breach and stretch into inside the installation shell, and insert in the screw of circuit breaker both sides, thereby will insert the inside wire of connector and compress tightly fixedly.

When the breaker is installed, the clamping plates are pulled outwards, the breaker to be installed is placed between the pulled clamping plates, after the clamping plates are released, the clamping plates can be pushed inwards through the first springs on the outer sides of the clamping plates, so that the breaker is clamped and fixed in the clamping plates, the breaker is fixed up and down through the clamping of the clamping plates, the bent parts of the clamping plates can be hooked on the surface of the breaker due to the fact that the clamping plates are arranged in an L-shaped structure, the breaker is effectively limited, the breaker can be effectively ejected outwards through the top plate, the breaker can be tightly abutted against the bent parts of the clamping plates, the clamping can be completed between the front and the back of the breaker, as shown in figure 1, the positions of the clamping plates, which are not contacted with the breaker, on the two sides are unchanged, the clamping plates on the two sides are still arranged on the two sides of the breaker, the two, can accomplish the all-round fixed to the circuit breaker through above step, great increase stability, and fixed mode need not to use the bolt.

Wherein, because the installation shell passes through slider slidable mounting in the spout for the installation shell can reduce or increase the installation shell according to the installation quantity of circuit breaker, has increased the adaptability.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a circuit breaker convenient to installation which characterized in that: including bottom plate and more than one installation shell, the inside of installation shell all is equipped with more than one splint, splint all are "L" type structure setting, splint all set up in the both sides of installation shell, and the centre department of both sides splint all is equipped with an empty breach, all install the more than one telescopic link on the opposite face of splint, telescopic link one end is all installed on the internal face of installation shell, it has a first spring all to overlap on the telescopic link, first spring one end all offsets with splint, the other end all offsets with the internal face of installation shell, install the closing plate in the gap between the splint outside and the installation shell, the bottom plate transversely be equipped with a spout on the surface, the installation shell all sets up in bottom plate the place ahead, the installation shell is just fixed with the slider to the soaking of spout department, the equal slidable mounting of slider one end is in the spout.

2. The circuit breaker of claim 1, wherein: all offset the setting between the slider, left slider offsets with the left surface of spout, spout right side opening sets up to be equipped with a fixed plate, the left surface of fixed plate offsets with the slider on right side, the slider is compressed tightly by the fixed plate and is fixed in the spout, slider and fixed plate all are the setting of dovetail structure, and fixed plate and slider all with the spout phase-match, the fixed plate on the surface threaded connection bolt, bolt one end offsets with the internal face of spout, the fixed plate is fixed in the spout by the bolt locking.

3. The circuit breaker of claim 1, wherein: four corners of the bottom plate are provided with a fixing hole.

4. The circuit breaker of claim 1, wherein: the inside of installation shell all is equipped with one and is used for outwards ejecting roof with the circuit breaker, and the soaking is melted fixedly on the back of roof and is equipped with more than one second spring, and second spring one end soaking is melted fixedly on the internal face of installation shell.

5. The circuit breaker of claim 1, wherein: the top surface and the bottom surface of the installation shell are both provided with a wiring hole.