CN220731422U - Indoor circuit breaker convenient to dismantle - Google Patents

Abstract

The utility model discloses an indoor circuit breaker convenient to detach, which comprises a circuit breaker body, wherein two rectangular grooves are formed in one side of the circuit breaker body, lifting slide bars are connected in the rectangular grooves in a sliding manner, limiting plates are fixedly connected to the bottoms of the lifting slide bars, the limiting plates are connected with the rectangular grooves in a sliding manner, and first springs are fixedly connected to the tops of the limiting plates, and the circuit breaker has the beneficial effects that: through setting up first permanent magnet and second permanent magnet, promote horizontal slide inboard during the unblock for first permanent magnet is just right with the second permanent magnet, and first permanent magnet is the same with the second permanent magnet magnetic pole, and the repulsion that first permanent magnet and second permanent magnet produced is greater than the elasticity of first spring, with this jack-up with the roof, makes spacing cardboard and installation metal sheet separation, with this convenience with the quick dismantlement of circuit breaker, the one-hand can operate, labour saving and trouble saving.

Description

Indoor circuit breaker convenient to dismantle

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to an indoor circuit breaker convenient to detach.

Background

The circuit breaker is a switching device capable of closing, carrying and opening a current under normal loop conditions and capable of closing, carrying and opening a current under abnormal loop conditions in 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; the circuit breaker can be used for distributing electric energy, frequently starting an asynchronous motor, protecting a power supply circuit, the motor and the like, automatically cutting off the circuit when the electric load has serious overload or short circuit, undervoltage and other faults, and generally does not need to change parts after breaking fault current.

However, the existing circuit breaker adopts the mode joint of cardboard elasticity joint in the block terminal, needs appurtenance can dismantle when dismantling to need two hands to operate simultaneously, waste time and energy.

Disclosure of Invention

The utility model aims to provide an indoor circuit breaker convenient to detach, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an indoor circuit breaker convenient to dismantle, includes the circuit breaker body, two rectangle grooves have been seted up to one side of circuit breaker body, the inside sliding connection in rectangle groove has the lift slide bar, the bottom fixedly connected with limiting plate of lift slide bar, limiting plate and rectangle groove sliding connection, the top fixedly connected with first spring of limiting plate, the top fixedly connected with roof of lift slide bar, the bottom fixedly connected with of roof two first permanent magnets, the top sliding connection of circuit breaker body has the horizontal slide, the top fixedly connected with second permanent magnet of horizontal slide, first permanent magnet is the same with the second permanent magnet magnetic pole, the bottom fixedly connected with limiting clamp plate of roof, the below fixedly connected with fixed latch hook in the outside of fixed latch hook and in limiting clamp plate.

Preferably, the top of the breaker body is fixedly connected with a limiting rod, the middle part of the transverse sliding plate is provided with the limiting rod, and the limiting rod is in sliding connection with the positioning groove.

Preferably, a limiting groove is formed in the middle of the transverse sliding plate, a limiting sliding rod is fixedly connected to the inside of the limiting groove, and a second spring is sleeved on the outer side of the limiting sliding rod.

Preferably, the top of the circuit breaker body is fixedly connected with a fixed limiting block, the limiting slide rod penetrates through the middle of the fixed limiting block, and the limiting slide rod is in sliding connection with the fixed limiting block.

Preferably, the limiting groove is in sliding connection with the fixed limiting block.

Preferably, the repulsive force generated by the first permanent magnet and the second permanent magnet is greater than the elastic force of the first spring.

Preferably, an unlocking pressing plate is fixedly connected to one side of the transverse sliding plate.

Compared with the prior art, the utility model has the beneficial effects that: through setting up first permanent magnet and second permanent magnet, promote horizontal slide inboard during the unblock for first permanent magnet is just right with the second permanent magnet, and first permanent magnet is the same with the second permanent magnet magnetic pole, and the repulsion that first permanent magnet and second permanent magnet produced is greater than the elasticity of first spring, with this jack-up with the roof, makes spacing cardboard and installation metal sheet separation, with this convenience with the quick dismantlement of circuit breaker, the one-hand can operate, labour saving and trouble saving.

Drawings

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

FIG. 2 is a schematic view of the structure of the unlocking platen of the present utility model;

FIG. 3 is a schematic view of the structure of the lifting slide bar of the present utility model;

FIG. 4 is a rear view of the present utility model;

fig. 5 is an enlarged view at a of the present utility model.

In the figure: 1. a circuit breaker body; 2. fixing the latch hook; 3. rectangular grooves; 4. lifting the slide bar; 5. a limiting plate; 6. a top plate; 7. a first permanent magnet; 8. a first spring; 9. a limiting clamping plate; 10. a transverse slide plate; 11. a limit groove; 12. fixing a limiting block; 13. a limit slide bar; 14. a second spring; 15. a positioning groove; 16. a limit rod; 17. a second permanent magnet; 18. the pressure plate is unlocked.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an indoor circuit breaker convenient to dismantle, including circuit breaker body 1, two rectangular channel 3 have been seted up to one side of circuit breaker body 1, rectangular channel 3's inside sliding connection has lift slide bar 4, lift slide bar 4's bottom fixedly connected with limiting plate 5, limiting plate 5 and rectangular channel 3 sliding connection, limiting plate 5's top fixedly connected with first spring 8, lift slide bar 4's top fixedly connected with roof 6, roof 6's bottom fixedly connected with two first permanent magnets 7, circuit breaker body 1's top sliding connection has horizontal slide 10, horizontal slide 10's top fixedly connected with second permanent magnet 17, first permanent magnet 7 is the same with second permanent magnet 17 magnetic pole, elasticity is upwards jacked roof 6 for spacing cardboard 9 separates with the installation metal sheet, thereby pull down the circuit breaker, roof 6's bottom fixedly connected with spacing cardboard 9, the below fixedly connected with fixed lock hook 2 outside and that is located spacing cardboard 9.

Further, the top fixedly connected with gag lever post 16 of circuit breaker body 1, the middle part of lateral sliding plate 10 is equipped with gag lever post 16, gag lever post 16 and constant head tank 15 sliding connection for lateral sliding plate 10 can horizontal migration, makes things convenient for second permanent magnet 17 to move under the first permanent magnet 7, makes things convenient for the unblock.

Further, the middle part of the transverse sliding plate 10 is provided with a limit groove 11, the inside of the limit groove 11 is fixedly connected with a limit sliding rod 13, the outer side of the limit sliding rod 13 is sleeved with a second spring 14, and the second spring 14 pushes the transverse sliding plate 10 to one side so as to prevent the first permanent magnet 7 from being contacted with the second permanent magnet 17.

Further, the top fixedly connected with fixed stopper 12 of circuit breaker body 1, spacing slide bar 13 pass from fixed stopper 12 middle part, and spacing slide bar 13 and fixed stopper 12 sliding connection for horizontal slide 10 horizontal migration makes things convenient for first permanent magnet 7 to be in register with second permanent magnet 17.

Further, the limiting groove 11 is slidably connected with the fixed limiting block 12, so that the limiting groove 11 slides along the fixed limiting block 12.

Further, the repulsive force generated by the first permanent magnet 7 and the second permanent magnet 17 is greater than the elastic force of the first spring 8, and the elastic force jacks up the top plate 6, so that the limit clamping plate 9 is separated from the mounting metal plate, and the circuit breaker is detached.

Further, an unlocking pressing plate 18 is fixedly connected to one side of the transverse sliding plate 10, so that the transverse sliding plate 10 is conveniently driven to move through the unlocking pressing plate 18.

Specifically, when the utility model is used, during installation, the fixed latch hook 2 at the bottom of one side of the circuit breaker is hooked on the metal plate of the mounting frame, then the limiting clamping plate 9 is pressed towards one side of the metal plate, under the action of pressure, the top plate 6 is lifted upwards and the first spring 8 is compressed through the limiting plate 5, and when the limiting clamping plate 9 is hooked on the top of the metal plate, the circuit breaker is fixed; during unlocking, two hands press the unlocking pressing plates 18 on two sides simultaneously, the unlocking pressing plates 18 drive the transverse sliding plate 10 to slide to one side along the limiting rod 16 and the fixed limiting block 12, when the unlocking pressing plates 18 are in contact with the side wall of the breaker body 1, the second permanent magnet 17 moves to the position right below the first permanent magnet 7, the magnetic poles of the first permanent magnet 7 and the second permanent magnet 17 are the same, repulsive force generated by the first permanent magnet 7 and the second permanent magnet 17 is larger than the elastic force of the first spring 8, so that the top plate 6 is jacked up upwards, and the limiting clamping plate 9 is separated from the installation metal plate, so that the breaker is detached.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation 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 devices 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.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (7)

1. The utility model provides an indoor circuit breaker convenient to dismantle, includes circuit breaker body (1), its characterized in that: two rectangle grooves (3) have been seted up to one side of circuit breaker body (1), the inside sliding connection of rectangle groove (3) has lift slide bar (4), the bottom fixedly connected with limiting plate (5) of lift slide bar (4), limiting plate (5) and rectangle groove (3) sliding connection, the top fixedly connected with first spring (8) of limiting plate (5), the top fixedly connected with roof (6) of lift slide bar (4), the bottom fixedly connected with two first permanent magnets (7) of roof (6), the top fixedly connected with transverse slide (10) of circuit breaker body (1), the top fixedly connected with second permanent magnet (17) of transverse slide (10), first permanent magnet (7) are the same with second permanent magnet (17) magnetic pole, the bottom fixedly connected with limiting clamp plate (9) of roof (6), the below one side fixedly connected with fixed latch hook (2) of limiting clamp plate (9).

2. The indoor circuit breaker convenient to detach according to claim 1, wherein: the circuit breaker is characterized in that a limiting rod (16) is fixedly connected to the top of the circuit breaker body (1), the middle of the transverse sliding plate (10) is provided with the limiting rod (16), and the limiting rod (16) is in sliding connection with the positioning groove (15).

3. The indoor circuit breaker convenient to detach according to claim 1, wherein: the middle part of transverse slide (10) has seted up spacing groove (11), the inside fixedly connected with spacing slide bar (13) of spacing groove (11), the outside cover of spacing slide bar (13) is equipped with second spring (14).

4. A convenient-to-detach indoor circuit breaker according to claim 3, characterized in that: the circuit breaker is characterized in that a fixed limiting block (12) is fixedly connected to the top of the circuit breaker body (1), the limiting slide rod (13) penetrates through the middle of the fixed limiting block (12), and the limiting slide rod (13) is in sliding connection with the fixed limiting block (12).

5. The easy-to-detach indoor circuit breaker of claim 4, wherein: the limiting groove (11) is in sliding connection with the fixed limiting block (12).

6. The indoor circuit breaker convenient to detach according to claim 1, wherein: the repulsive force generated by the first permanent magnet (7) and the second permanent magnet (17) is larger than the elastic force of the first spring (8).

7. An indoor circuit breaker easy to disassemble as claimed in claim 1, which is specially adapted toThe method is characterized in that: one side of the transverse sliding plate (10) is fixedly connected with an unlocking pressing plate (18) _。