CN208208589U - A kind of breaker - Google Patents
A kind of breaker Download PDFInfo
- Publication number
- CN208208589U CN208208589U CN201820571285.8U CN201820571285U CN208208589U CN 208208589 U CN208208589 U CN 208208589U CN 201820571285 U CN201820571285 U CN 201820571285U CN 208208589 U CN208208589 U CN 208208589U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- contact
- shell
- rotation axis
- actuating mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of breakers, including shell, electromagnetism actuating mechanism, elliptical rotation axis, contact connecting rod, movable contact seat, turning connecting rod, first conductor, second conductor, movable contact, fixed contact and spring, compared with prior art, the utility model is driven by electromagnetism actuating mechanism, electromagnetic drive mechanism required voltage is that low pressure is i.e. controllable, contact part is high-voltage contact, it is separately controlled using high-low pressure, safety coefficient is high, furthermore, high-pressure section and low-pressure section are configured using two warehouses, prevent electric arc influence to electromagnetism actuating mechanism, it is controlled using elliptical rotation axis and the contact connecting rod of rotation connection, the contact holding of its contact is kept by the suction of electromagnetism actuating mechanism, the case where preventing poor contact, it has the value of popularization and application.
Description
Technical field
The utility model relates to a kind of electrical control equipment more particularly to a kind of breakers.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker is divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and 3kV or more is generally known as High-Voltage Electrical Appliances.
Breaker can be used to distribute electric energy, infrequently start asynchronous motor, carry out power circuit and motor etc.
Protection, when serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to molten
Disconnected combination device formula switch and cross underheat relay etc..And change components are not needed generally after disjunction fault current.Mesh
Before, it has had been widely used.
In the prior art, it is easy to be influenced by electric arc and cause to connect applied to the contact part of the breaker of hyperbaric environment
Touch it is bad, or even damage, accordingly, there exist rooms for improvement.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of breaker.
The utility model achieves the above object through the following technical schemes:
The utility model includes shell, electromagnetism actuating mechanism, elliptical rotation axis, contact connecting rod, movable contact seat, turning company
Bar, the first conductor, the second conductor, movable contact, fixed contact and spring, the electromagnetism actuating mechanism are fixed on the shell intracorporal one
Side, the motion end of the electromagnetism actuating mechanism are flexibly connected with the side of the elliptical rotation axis, in the elliptical rotation axis
It being rotatablely connected between section and the shell, one end of the other side of the elliptical rotation axis and the contact connecting rod is rotatablely connected,
The other end of the contact connecting rod and the movable contact seat are rotatablely connected, and the movable contact seat is fixed on the one of the turning connecting rod
One end of end, the turning connecting rod and first conductor is rotatablely connected, and the other end of first conductor passes through the shell,
And be fixed on the shell, second conductor passes through the shell, and is fixed on the shell, second conductor position
In being provided with fixed contact on the intracorporal one end of shell, movable contact, the movable contact and described first are provided on the movable contact seat
It is electrically connected between conductor, the spring is set between the turning connecting rod and the shell.
Further, it is rotatablely connected between the movable contact seat and the contact connecting rod by contact connecting rod shaft.
Preferably, the intracorporal middle part of the shell will be divided into two storehouses by a partition in the shell, one of them
Storehouse is electric controller storehouse, and another one storehouse is movement contact storehouse.Electromagnetism actuating mechanism and oval turn are installed in the electric controller storehouse
Moving axis, installs movable contact seat, turning connecting rod and spring in the movement contact storehouse, contact connecting rod pass through the partition be connected to it is ellipse
Between circle rotation axis and movable contact seat.
Further, the electromagnetism actuating mechanism is made of electromagnetic coil, movement iron ring and iron ring connecting rod, the movement iron ring
Movable in electromagnetism actuating mechanism, the electromagnetic coil is located at the electromagnetism and acts bottom within the organization, the movement iron ring and
One end of the iron ring connecting rod is fixedly connected, and the other end of the iron ring connecting rod is flexibly connected with the elliptical rotation axis.
Specifically, fixed rotating shaft, connecting rod shaft and waist type groove, the kidney slot and institute are provided on the elliptical rotation axis
The flexible connection of electromagnetism actuating mechanism is stated, the connecting rod shaft is connect with the contact link rotatable, and the elliptical rotation axis passes through
It is rotatablely connected between the fixed rotating shaft and the shell.
The utility model has the beneficial effects that:
The utility model is a kind of breaker, and compared with prior art, the utility model is carried out by electromagnetism actuating mechanism
Driving, electromagnetic drive mechanism required voltage are that low pressure is i.e. controllable, and contact part is high-voltage contact, is separately controlled using high-low pressure
System, safety coefficient is high, in addition, high-pressure section and low-pressure section are configured using two warehouses, prevents electric arc influence to electromagnetism
Actuating mechanism is controlled using elliptical rotation axis and the contact connecting rod of rotation connection, and the contact of contact is kept by electromagnetic driven
The case where making the suction of mechanism and keeping, prevent poor contact, has the value of popularization and application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model closed circuit state schematic diagram；
Fig. 3 is the structural schematic diagram of the utility model elliptical rotation axis.
In figure: 1- shell, 2- electric controller storehouse, 3- movement contact storehouse, 4- electromagnetism actuating mechanism, 5- electromagnetic coil, 6- movement
Iron ring, 7- iron ring connecting rod, 8- elliptical rotation axis, the contact 9- connecting rod, 10- movable contact seat, the contact 11- connecting rod shaft, the turning 12- connect
Bar, the first conductor of 13-, the second conductor of 14-, 15- movable contact, 16- fixed contact, 17- spring, 81- fixed rotating shaft, 82- connecting rod turn
Axis, 83- waist type groove.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As depicted in figs. 1 and 2: the utility model includes shell 1, electromagnetism actuating mechanism 4, elliptical rotation axis 8, contact connecting rod
9, movable contact seat 10, turning connecting rod 12, the first conductor 13, the second conductor 14, movable contact 15, fixed contact 16 and spring 17, it is described
Electromagnetism actuating mechanism is fixed on the intracorporal side of the shell, the motion end of the electromagnetism actuating mechanism and the elliptical rotation axis
Side be flexibly connected, be rotatablely connected between the middle section and the shell of the elliptical rotation axis, the elliptical rotation axis it is another
Side and one end of the contact connecting rod are rotatablely connected, and the other end of the contact connecting rod and the movable contact seat are rotatablely connected, institute
One end that movable contact seat is fixed on the turning connecting rod is stated, one end of the turning connecting rod and first conductor is rotatablely connected,
The other end of first conductor passes through the shell, and is fixed on the shell, and second conductor passes through the shell,
And be fixed on the shell, second conductor, which is located on the intracorporal one end of shell, is provided with fixed contact, on the movable contact seat
It is provided with movable contact, is electrically connected between the movable contact and first conductor, between the turning connecting rod and the shell
The spring is set.
Further, it is rotatablely connected between the movable contact seat and the contact connecting rod by contact connecting rod shaft 11.
Preferably, the intracorporal middle part of the shell will be divided into two storehouses by a partition in the shell, one of them
Storehouse is electric controller storehouse 2, and another one storehouse is movement contact storehouse 3.Electromagnetism actuating mechanism and ellipse are installed in the electric controller storehouse
Rotation axis, movable contact seat, turning connecting rod and spring are installed in the movement contact storehouse, and contact connecting rod passes through the partition and is connected to
Between elliptical rotation axis and movable contact seat.
Further, the electromagnetism actuating mechanism is made of electromagnetic coil 5, movement iron ring 6 and iron ring connecting rod 7, the movement
Iron ring is movable in electromagnetism actuating mechanism, and the electromagnetic coil is located at the electromagnetism and acts bottom within the organization, the movement iron
Circle is fixedly connected with one end of the iron ring connecting rod, and the other end of the iron ring connecting rod is flexibly connected with the elliptical rotation axis.
It is as shown in Figure 3: fixed rotating shaft 81, connecting rod shaft 82 and waist type groove 83 are provided on the elliptical rotation axis, it is described
Kidney slot is flexibly connected with the electromagnetism actuating mechanism, and the connecting rod shaft is connect with the contact link rotatable, the ellipse
Rotation axis between the fixed rotating shaft and the shell by being rotatablely connected.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of breaker, it is characterised in that: including shell, electromagnetism actuating mechanism, elliptical rotation axis, contact connecting rod, movable contact
Seat, turning connecting rod, the first conductor, the second conductor, movable contact, fixed contact and spring, the electromagnetism actuating mechanism are fixed on described
The intracorporal side of shell, the motion end of the electromagnetism actuating mechanism are flexibly connected with the side of the elliptical rotation axis, the ellipse
It is rotatablely connected between the middle section of rotation axis and the shell, one end of the other side of the elliptical rotation axis and the contact connecting rod
Rotation connection, the other end of the contact connecting rod and the movable contact seat are rotatablely connected, and the movable contact seat is fixed on described turn
One end of one end of angle connecting rod, the turning connecting rod and first conductor is rotatablely connected, and the other end of first conductor is worn
The shell is crossed, and is fixed on the shell, second conductor passes through the shell, and is fixed on the shell, institute
It states the second conductor and is located on the intracorporal one end of shell and be provided with fixed contact, movable contact, the dynamic touching are provided on the movable contact seat
It is electrically connected between point and first conductor, the spring is set between the turning connecting rod and the shell.
2. breaker according to claim 1, it is characterised in that: pass through between the movable contact seat and the contact connecting rod
The rotation connection of contact connecting rod shaft.
3. breaker according to claim 1, it is characterised in that: the intracorporal middle part of shell will be described by a partition
Two storehouses are divided into shell, one of storehouse is electric controller storehouse, and another one storehouse is movement contact storehouse.
4. breaker according to claim 3, it is characterised in that: install electromagnetism actuating mechanism and ellipse in the electric controller storehouse
Justify rotation axis, movable contact seat, turning connecting rod and spring are installed in the movement contact storehouse, contact connecting rod is connected across the partition
Between elliptical rotation axis and movable contact seat.
5. breaker according to claim 1, it is characterised in that: the electromagnetism actuating mechanism is by electromagnetic coil, movement iron
Circle and iron ring connecting rod composition, the movement iron ring is movable in electromagnetism actuating mechanism, and the electromagnetic coil is located at the electromagnetic driven
Make bottom within the organization, the movement iron ring is fixedly connected with one end of the iron ring connecting rod, the other end of the iron ring connecting rod
It is flexibly connected with the elliptical rotation axis.
6. breaker according to claim 1, it is characterised in that: be provided with fixed rotating shaft on the elliptical rotation axis, connect
Bar shaft and waist type groove, the waist type groove are flexibly connected with the electromagnetism actuating mechanism, and the connecting rod shaft and the contact connect
Bar rotation connection, the elliptical rotation axis between the fixed rotating shaft and the shell by being rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571285.8U CN208208589U (en) | 2018-04-20 | 2018-04-20 | A kind of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571285.8U CN208208589U (en) | 2018-04-20 | 2018-04-20 | A kind of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208589U true CN208208589U (en) | 2018-12-07 |
Family
ID=64524860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820571285.8U Expired - Fee Related CN208208589U (en) | 2018-04-20 | 2018-04-20 | A kind of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208589U (en) |
-
2018
- 2018-04-20 CN CN201820571285.8U patent/CN208208589U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190420 |