CN209515584U

CN209515584U - A kind of intelligent low voltage circuit breaker

Info

Publication number: CN209515584U
Application number: CN201920666879.1U
Authority: CN
Inventors: 赵甫修
Original assignee: Suzhou Shiyuan Special Electric Co Ltd
Current assignee: Suzhou Shiyuan Special Electric Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2019-10-18
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a kind of intelligent low voltage circuit breakers, including breaker body, the upper and lower ends of breaker body side are fixedly connected to connecting plate, if two connecting plates are threaded with bolt stem, the inner tip of breaker body is fixedly connected with electromagnet, breaker body is dug far from the side of connecting plate and is equipped with warning mouth, inside breaker body and it is located at the outside of warning mouth equipped with sliding equipment, the utility model beneficial effect achieved is: this intelligent breaker has the effect of warning in advance, the longer account for voltage of length for exposing breaker by warning rod is lower, it can shift to an earlier date and be prepared according to the size of voltage to circuit rescue, pass through setting and the concatenated electromagnet of circuit, when circuit voltage is smaller, the magnetic force of electromagnet declines, the magnet on sliding block can not be adsorbed, sliding block is warned mouth to slideway by effect of weight One end sliding, sliding block can separate two power-on connections on circuit after dropping to certain position, complete the effect of the broken protection of circuit.

Description

A kind of intelligent low voltage circuit breaker

Technical field

The utility model relates to a kind of breaker, in particular to a kind of intelligent low voltage circuit breaker belongs to circuit safeguard device Technical field.

Background technique

As people enter " electric era ", science and technology is developed rapidly, and electric appliance is more and more, during the broiling summer, family In the high power amplifier such as air-conditioning frequently open, cause the voltage on same circuit to be lower, low-voltage, which is easy to cause, to be occurred Mains breakdown, motor temperature rise raising can not start or the slack-off stall of revolving speed even burns motor, therefore, needs in circuit low pressure Circuit is disconnected, low-voltage circuit breaker be it is a kind of can not only connect with disjunction normal duty electric current and overload electric current, may be used also To connect the device for switching with disjunction short circuit current, low-voltage circuit breaker in addition to playing control action, also has centainly in circuit Defencive function, such as overload, short circuit, under-voltage and earth leakage protective, low-voltage circuit breaker in the prior art is all low in voltage mostly It is directly disconnected when to certain numerical value, the height of voltage can not be observed, the machine that can be used cannot be selected according to voltage swing.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of intelligent low-pressure open circuit Device, this intelligent breaker have the effect of warning in advance, and the longer account for voltage of length for exposing breaker by warning rod is lower, Can shift to an earlier date and be prepared according to the size of voltage to circuit rescue, by setting and the concatenated electromagnet of circuit, when circuit voltage compared with Hour, the magnetic force decline of electromagnet can not adsorb the magnet on sliding block, and sliding block is sliding by one end of effect of weight to slideway warning mouth Dynamic, sliding block can separate two power-on connections on circuit after dropping to certain position, complete the effect of the broken protection of circuit Fruit.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of intelligent low voltage circuit breaker of the utility model, including breaker body, the breaker body side up and down Both ends are fixedly connected to connecting plate, if two connecting plates are threaded with bolt stem, the breaker body it is interior Portion top is fixedly connected with electromagnet, and the breaker body is dug far from the side of connecting plate and is equipped with warning mouth, the open circuit Device body interior and be located at warning mouth outside be equipped with sliding equipment.

As a kind of optimal technical scheme of the utility model, the sliding equipment includes slideway, and the slideway is located at disconnected The upward tilted thirty degrees in one end of road device body interior, the electromagnet are located at slideway and are located at slideway inside breaker body One end, the internal slide of the slideway is connected with No.1 sliding block, and the No.1 sliding block is fixedly connected close to one end of electromagnet There is iron block.

As a kind of optimal technical scheme of the utility model, the bottom that the slideway is located at No.1 sliding block, which is dug to be equipped with, to be slided Slot, the sliding slot slidably connect No. two sliding blocks, and the bottom of No. two sliding blocks, which is located at below sliding equipment, to be fixedly connected with No.1 circuit connecting unit, the No.1 circuit connecting unit are connected with No. two circuit connecting units, No. two circuit connecting units and disconnected Road device ontology is fixedly connected.

As a kind of optimal technical scheme of the utility model, the No.1 sliding block is fixedly connected close to the side of warning mouth There is a warning rod, the warning rod posts color gradually deep warning patch from one end of warning mouth to one end of No.1 sliding block.

As a kind of optimal technical scheme of the utility model, the No.1 circuit connecting unit and family interior lines telecommunications connect It connects, No. two circuit connecting units and outside line are electrically connected, and the No.1 circuit connecting unit and No. two circuit connecting units are copper System.

The utility model beneficial effect achieved is: this intelligent breaker has the effect of warning in advance, passes through warning The longer account for voltage of length that bar exposes breaker is lower, can shift to an earlier date and be prepared according to the size of voltage to circuit rescue, be passed through Setting and the concatenated electromagnet of circuit, when circuit voltage is smaller, the magnetic force of electromagnet declines, and can not adsorb the magnetic on sliding block Iron, sliding block are slided by effect of weight to one end of slideway warning mouth, and sliding block can be by two on circuit after dropping to certain position Power-on connection separation, completes the effect of the broken protection of circuit.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the attachment structure schematic diagram of No.1 sliding block.

In figure: 1, breaker body；11, connecting plate；12, bolt；2, electromagnet；3, mouth is warned；4, sliding equipment；41, Slideway；42, sliding slot；43, No.1 sliding block；431, iron block；432, No. two sliding blocks；4321, No.1 circuit connecting unit；433, No. two electricity Road connector；44, warning rod.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment 1

As shown in Figs. 1-2, a kind of intelligent low voltage circuit breaker, including breaker body 1,1 side of breaker body up and down Both ends are fixedly connected to connecting plate 11, if two connecting plates 11 are threaded with bolt stem 12, the inside of breaker body 1 Top is fixedly connected with electromagnet 2, and breaker body 1 is dug far from the side of connecting plate 11 and is equipped with warning mouth 3, breaker body Inside 1 and it is located at the outside of warning mouth 3 equipped with sliding equipment 4.

Sliding equipment 4 includes slideway 41, and slideway 41 is located at the upward tilted thirty degrees in one end inside breaker body 1, electricity Magnet 2 is located at slideway 41 and is located at the one end of slideway 41 inside breaker body 1, and the internal slide of slideway 41 is connected with No.1 Sliding block 43, No.1 sliding block 43 are fixedly connected with iron block 431 close to one end of electromagnet 2, and slideway 41 is located at the bottom of No.1 sliding block 43 Portion, which is dug, is equipped with sliding slot 42, and sliding slot 42 slidably connects No. two sliding blocks 432, and the bottom of No. two sliding blocks 432 is located at sliding equipment 4 Lower section is fixedly connected with No.1 circuit connecting unit 4321, and No.1 circuit connecting unit 4321 is connected with No. two circuit connecting units 433, and two Number circuit connecting unit 433 is fixedly connected with breaker body 1, and No.1 sliding block 43 is fixedly connected with police close to the side of warning mouth 3 Show bar 44, warning rod 44 posts color gradually deep warning patch, No.1 circuit from one end of warning mouth 3 to one end of No.1 sliding block 43 Connector 4321 is connect with family's interior lines telecommunications, and No. two circuit connecting units 433 and outside line are electrically connected, No.1 circuit connecting unit 4321 and No. two circuit connecting units 433 be copper.

Specifically, electromagnet 2 is connected on external circuits, No. two circuit connecting units 433 are connect with external circuits, No.1 Circuit connecting unit 4321 and inscribed connection, by warning rod 44 to pushing inside breaker body 1, No.1 sliding block 43 drives one Number circuit connecting unit 4321 is inserted into No. two circuit connecting units 433, No.1 circuit connecting unit 4321 made of copper and No. two circuits companies Fitting 433 is by circuit connection, and when circuit voltage reduces, the magnetic force of electromagnet 2 is reduced, and No.1 sliding block 43 is in inclined sliding slot 42 Interior to slide to warning 3 one end of mouth, the color that warning rod 44 skids off warning 3 end surface of mouth is lower more retelling prescribed voltage, works as voltage When down to certain numerical value, No.1 circuit connecting unit 4321 is separated with No. two circuit connecting units 433, is achieved the effect that power-off, is worked as electricity After the completion of the maintenance of road, warning rod 44 is pushed into breaker body 1, No.1 circuit connecting unit 4321 and No. two circuit connecting units After 433 contact again, power on circuitry, electromagnet 2 again adsorbs iron block 431.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of intelligent low voltage circuit breaker, which is characterized in that including breaker body (1), breaker body (1) side Upper and lower ends are fixedly connected to connecting plate (11), and two connecting plates (11) are if be threaded with bolt stem (12), institute The inner tip for stating breaker body (1) is fixedly connected with electromagnet (2), and the breaker body (1) is far from connecting plate (11) Side dig and be equipped with warning mouth (3), the breaker body (1) is internal and is located at the outside of warning mouth (3) and is equipped with skate machine Structure (4).

2. a kind of intelligent low voltage circuit breaker according to claim 1, which is characterized in that the sliding equipment (4) includes sliding Road (41), the slideway (41) are located at the internal upward tilted thirty degrees in one end of breaker body (1), electromagnet (2) position It is located at slideway (41) one end internal close to breaker body (1), the internal slide connection of the slideway (41) in slideway (41) Have No.1 sliding block (43), the No.1 sliding block (43) is fixedly connected with iron block (431) close to the one end of electromagnet (2).

3. a kind of intelligent low voltage circuit breaker according to claim 2, which is characterized in that it is sliding that the slideway (41) is located at No.1 The bottom of block (43), which is dug, is equipped with sliding slot (42), and the sliding slot (42) slidably connects No. two sliding blocks (432), No. two sliding blocks (432) bottom, which is located at below sliding equipment (4), is fixedly connected with No.1 circuit connecting unit (4321), and the No.1 circuit connects Fitting (4321) is connected with No. two circuit connecting units (433), and No. two circuit connecting units (433) and breaker body (1) are solid Fixed connection.

4. a kind of intelligent low voltage circuit breaker according to claim 2, which is characterized in that the No.1 sliding block (43) is close to alert Show that the side of mouth (3) is fixedly connected with warning rod (44), the warning rod (44) is from one end of warning mouth (3) to No.1 sliding block (43) color gradually deep warning patch is posted in one end.

5. a kind of intelligent low voltage circuit breaker according to claim 3, which is characterized in that the No.1 circuit connecting unit (4321) it is connect with family interior lines telecommunications, No. two circuit connecting units (433) and outside line are electrically connected, and the No.1 circuit connects Fitting (4321) and No. two circuit connecting units (433) are copper.