CN108682598A - A kind of vertical structure breaker - Google Patents
A kind of vertical structure breaker Download PDFInfo
- Publication number
- CN108682598A CN108682598A CN201711490355.3A CN201711490355A CN108682598A CN 108682598 A CN108682598 A CN 108682598A CN 201711490355 A CN201711490355 A CN 201711490355A CN 108682598 A CN108682598 A CN 108682598A
- Authority
- CN
- China
- Prior art keywords
- breaker
- phase
- shell
- shaft
- vertical structure
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
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- Breakers (AREA)
Abstract
The present invention discloses a kind of vertical structure breaker, circuit breaker handle (1) is mounted on operating mechanism (19), operating mechanism (19) drives A phases shaft (15) to rotate, and then the movable contact system (18) in A phase shafts is driven to carry out on/off switch operation;Insulated tension pole (10) is attached with A phases shaft by A phases axis (7), it insulated tension pole (10) and is connected on B phases axis (7) and C phases axis (7), play the role of interlocking A, B, C three-phase moving contact system (18) and operate, to ensure that A, B, C phase movable contact system (18) synchronous on/off switch under operating mechanism (19) effect, the perpendicular frame mode of mode of breaker A, B, C layout.This kind of vertical structure breaker increases separate unit power distribution cabinet electrical circuit 2 times or more, greatly reduces user's architectural electricity input cost, while saving power distribution cabinet steel input, plays the role of cost efficiency.
Description
Technical field
The present invention relates to electric system low-voltage circuit breaker structure-design technique fields, more particularly, to a kind of vertical structure
Breaker.
Background technology
In Low Voltage Electrical Apparatus, circuit breaker internal structure only has horizontal wiring mode, i.e. two pole breakers, three extremely breaking
Device, four-pole circuit breaker are all from left to right horizontal wiring, therefore the width of breaker is larger.Cause the distribution in same width
The feeder number of distribution set by inside cabinet is with regard to relatively fewer, and it is all empty that the space in power distribution cabinet actual grade direction is most of, and
Do not make full use of.It is only realized by increasing power distribution cabinet to setting more multiloop, therefore architectural electricity input is also with regard to phase
It should increase.
According to statistics, almost all kinds of building input controller switching equipment accounts for 5% or more all built, and reduces distribution
Equipment must just increase subject to the design of electrical equipment circuit from every station power distribution equipment.Thus, it is much electric power to reduce controller switching equipment
What designing institute and user were pursued, however it is phase that the wire structures mode of existing breaker reduces controller switching equipment spending with user
It is mutually contradictory.
Invention content
It is disconnected the technical problem to be solved by the present invention is to be directed to a kind of vertical structure of problems of the prior art offer
Road device, the purpose is to, to reduce breaker width dimensions, ensure the energy under same power distribution cabinet width by vertical arrangement structure
Twice or more circuit of assembly, so as to directly reduce low-voltage distribution cabinet quantity.
The technical scheme is that this kind of vertical structure breaker includes at least two-phase open circuit being arranged from top to bottom
Device is equipped with static contact, arc-chutes, movable contact system, shaft and sampling current transformer per phase breaker, per mutually open circuit
The movable contact system of device is mounted in the shaft of place phase breaker, and operation handle is mounted on one end of operating mechanism, operates machine
Structure is connect with the shaft of the A phase breakers positioned at the top, and the shaft of A phase breakers is driven to rotate, and A phase breakers turn
Axis drives A phase moving contact of breaker systems to carry out breaking-closing operating;The other end of operating mechanism and one end of lower link connect,
The other end of lower link and one end of insulated tension pole connect, and insulated tension pole is fixed on each phase by the axis on each phase breaker
In the shaft of breaker, insulated tension pole is to the movable contact system combined operation on each phase breaker;Operation handle, magnetic dropout machine
Structure, draw bar, electric sub-member plate display portion, connecting plate, electric sub-member plate, axis, sampling current transformer, shaft, stationary contact
Head, operating mechanism and arc-chutes are stuck between first shell and second shell, and are led to several holes and installed, wherein leading
Draw bar, axis, shaft both ends be separately mounted to be rotated in the axis hole of first shell and second shell;Described adopts
Sample current transformer is respectively fitted on the flexible connecting line of every phase moving contact of breaker system, wherein a phase breaker is equipped with electricity
Daughter board component, the sampling current transformer on each phase breaker are connected on electron plate component, by electron plate component into
Row overcurrent protection logical operation, and the magnetic tripping mechanism by being connected to A phase breakers is acted, and is broken by being connected to A phases
The electric sub-member plate display portion of road device is shown that magnetic tripping mechanism is connect with draw bar.
The vertical structure breaker further includes the second flash barrier and arc piece for preventing electric arc from flying to lead-in line row, and
Second flash barrier and arc piece are stuck between first shell and second shell.
The vertical structure breaker further includes the first flash barrier for preventing electric arc from flying to outlet row, and the first arc
Board is between first shell and second shell.
The electric sub-member plate display portion is equipped with the liquid crystal display for carrying out parameter setting and reading information.
It is equipped with the cover for splicing next stage shell positioned at the bottom of one phase breaker of the bottom.
This kind of vertical structure circuit breaker with above structure is because its structure causes shape width very narrow, and depth
Degree is high, and the breaker depth of vertical arrangement structure is high, width is narrow and existing power distribution cabinet depth layout is adapted, and increases separate unit
Power distribution cabinet electrical circuit 2 times or more greatly reduces user's architectural electricity input cost, while saving power distribution cabinet steel input,
Play the role of cost efficiency.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the overlooking structure diagram of the present invention.
Fig. 2 is the sectional view of structure shown in Fig. 1.
In Fig. 1-2,1, handle, 2, magnetic tripping mechanism, 3, draw bar, 4, electric sub-member plate display portion, 5, connection
Plate, 6, electric sub-member plate, 7, axis, 8, sampling current transformer, 9, hole, 10, insulated tension pole, the 11, first flash barrier, 12, cover,
13, the second flash barrier, 14, arc piece, 15, shaft, 16, lower link, 17, static contact, 18, movable contact system, 19, operation machine
Structure, 20, arc-chutes, 21, first shell, 22, second shell, 23, liquid crystal display.
Specific implementation mode
Fig. 1 is the overlooking structure diagram of vertical structure breaker of the present invention, and Fig. 2 is the directions structure A-A shown in Fig. 1
Sectional view.The structure shown in Fig. 1 and 2 combines it is found that this kind of vertical structure breaker includes including being arranged from top to bottom at least
Two-phase breaker is equipped with static contact 17, arc-chutes 20, movable contact system 18, shaft 15 and sample rate current per phase breaker
Mutual inductor 8, the movable contact system 18 per phase breaker are mounted in the shaft 15 of place phase breaker, and operation handle 1 is mounted on
One end of operating mechanism 19, operating mechanism 19 are connect with the shaft 15 of the A phase breakers positioned at the top, and drive A phases breaking
The shaft 15 of device rotates, and the shaft 15 of A phase breakers drives A phase moving contact of breaker system 18 to carry out breaking-closing operating;Behaviour
The other end for making mechanism 19 is connect with one end of lower link 16, and the other end of lower link 16 is connect with one end of insulated tension pole 10,
And insulated tension pole 10 is fixed on by the axis 7 on each phase breaker in the shaft 15 of each phase breaker, insulated tension pole 10 is to each phase
18 combined operation of movable contact system on breaker;Operation handle 1, magnetic tripping mechanism 2, draw bar 3, electric sub-member plate are shown
It part 4, connecting plate 5, electric sub-member plate 6, axis 7, sampling current transformer 8, shaft 15, static contact 17, operating mechanism 19 and goes out
Arc chamber 20 is stuck between first shell 21 and second shell 22, and is led to several holes 9 and installed, wherein draw bar 3, axis
7, the both ends of shaft 15 are separately mounted to be rotated in the axis hole of first shell 21 and second shell 22.Sample rate current
Mutual inductor 8 is respectively fitted on the flexible connecting line of every phase moving contact of breaker system 18, wherein a phase breaker is equipped with electron plate
Component 6, the sampling current transformer 8 on each phase breaker are connected on electron plate component 6, by electron plate component 6 into
Row overcurrent protection logical operation, and the magnetic tripping mechanism 2 by being connected to A phase breakers is acted, by being connected to A phases
The electric sub-member plate display portion 4 of breaker shown, electric sub-member plate display portion 4 be equipped with carry out parameter setting with
And read the liquid crystal display device 23 of information;Magnetic tripping mechanism 2 is connect with draw bar 3.Positioned at the bottom of one phase breaker of the bottom
Portion is equipped with the cover 12 for splicing next stage shell.
Vertical structure breaker further includes the second flash barrier 13 and arc piece 14 for preventing electric arc from flying to lead-in line row, and the
Two flash barriers 13 and arc piece 14 are stuck between first shell 21 and second shell 22;Vertical structure breaker further includes preventing
Only electric arc flies to the first flash barrier 11 of outlet row, and the first flash barrier 11 is stuck between first shell 21 and second shell 22.
As a kind of specific embodiment of the present invention, below with the vertical structure breaker that is made of three-phase breaker into
Row is described in detail.Operation handle 1, magnetic tripping mechanism 2, draw bar 3, electric sub-member plate display portion 4, connecting plate 5, electronics group
Part plate 6, axis 7, sampling current transformer 8, shaft 15, static contact 17, operating mechanism 19 and arc-chutes 20 are stuck in first shell
Between 21 and second shell 22, and lead to 11 holes 9 installed, wherein draw bar 3, axis 7, shaft 15 both ends pacify respectively
It can be rotated in the axis hole of first shell 21 and second shell 22.Two insulated tension poles 10 are respectively fitted over A, B, C three-phase
On the axis 7 of breaker, cover 12 is used to splice N pole housings, the port for being used for reserving for level Four insulating pull rod for breaker 10.
Operation handle 1 is mounted on operating mechanism 19, and operating mechanism 19 drives A phases shaft 15 to rotate, and then drives installation
Movable contact system 18 in A phases shaft 15 carries out on/off switch operation;Insulated tension pole 10 and A phases shaft 15 by A phases axis 7 into
Row connection, insulated tension pole 10 are connected to again on B phases axis 7 and C phases axis 7, are played to interlock A, B, C three-phase moving contact system 18 and be grasped
The effect of work, to ensure that the synchronous on/off switch under the effect of operating mechanism 19 of A, B, C phase movable contact system 18.Breaker A,
B, the perpendicular frame mode of mode of C layouts.
A, B, C phase sampling current transformer 8 is respectively fitted on A, B, C phase movable contact system flexible connecting line, and is stuck in first
22 the inside of shell 21 and second shell.Breaker is sampled by A, B, C phase sampling current transformer 8, sample rate current mutual inductance
Device 8 is connected respectively on B phases electric sub-member plate 6, overcurrent protection logical operation is carried out by electric sub-member plate 6, by being connected to
The magnetic tripping mechanism 2 of A phases is acted, and the electric sub-member plate display portion 4 by being connected to A phases is shown.Work as breaker
When overcurrent protection occurs, magnetic tripping mechanism 2 pushes draw bar 3 to be acted, as soon as draw bar 3 acts, operating mechanism 19 makes to break
Road device separating brake.When operating mechanism 19 when being detained again and meanwhile push magnetic tripping mechanism 2 reset, be breaker next time
Overcurrent protection is ready.Liquid crystal display 23 is housed in electric sub-member plate display portion 4, liquid crystal display 23 can be passed through
It carries out parameter setting and reads information.
Breaker A, B, C phase is equipped with arc quenching system 20, improves arc extinguishing ability when breaker disjunction, and previously by the
Two flash barriers 13,14 arc of arc piece, prevent electric arc from flying on lead-in line row.The first arc piece 11 is passed behind, prevents electric arc from flying
Onto outlet row.The first flash barrier 11, the second flash barrier 13 and arc piece 14 play raising protective action simultaneously.
This kind of vertical structure circuit breaker with above structure is because its structure causes shape width very narrow, and depth
Degree is high, and the breaker depth of vertical arrangement structure is high, width is narrow and existing power distribution cabinet depth layout is adapted, and increases separate unit
Power distribution cabinet electrical circuit 2 times or more greatly reduces user's architectural electricity input cost, while saving power distribution cabinet steel input,
Play the role of cost efficiency.
Claims (5)
1. a kind of vertical structure breaker, it is characterised in that:The vertical structure breaker include be arranged from top to bottom to
Few two-phase breaker, be equipped with per phase breaker static contact (17), arc-chutes (20), movable contact system (18), shaft (15) with
And sampling current transformer (8), the movable contact system (18) per phase breaker are mounted in the shaft (15) of place phase breaker,
Operation handle (1) is mounted on one end of operating mechanism (19), the shaft of operating mechanism (19) and the A phase breakers positioned at the top
(15) it connects, and the shaft (15) of A phase breakers is driven to rotate, the shaft (15) of A phase breakers drives A phase moving contact of breaker
System (18) carries out breaking-closing operating;The other end of operating mechanism (19) is connect with one end of lower link (16), lower link (16)
The other end connect with one end of insulated tension pole (10), and insulated tension pole (10) is fixed on by the axis (7) on each phase breaker
In the shaft (15) of each phase breaker, insulated tension pole (10) is to movable contact system (18) combined operation on each phase breaker;Behaviour
Make handle (1), magnetic tripping mechanism (2), draw bar (3), electric sub-member plate display portion (4), connecting plate (5), electric sub-member plate
(6), axis (7), sampling current transformer (8), shaft (15), static contact (17), operating mechanism (19) and arc-chutes (20) block
Between first shell (21) and second shell (22), and lead to several holes (9) installed, wherein draw bar (3), axis (7),
The both ends of shaft (15) are separately mounted to be rotated in the axis hole of first shell (21) and second shell (22);Described
Sampling current transformer (8) is respectively fitted on the flexible connecting line of every phase moving contact of breaker system (18), wherein a phase breaker
It is equipped with electron plate component (6), the sampling current transformer (8) on each phase breaker is connected on electron plate component (6),
Carry out overcurrent protection logical operation by electron plate component (6), and by be connected to the magnetic tripping mechanisms (2) of A phase breakers into
Action is made, and the electric sub-member plate display portion (4) by being connected to A phase breakers is shown, magnetic tripping mechanism (2) and traction
Bar (3) connects.
2. a kind of vertical structure breaker according to claim 1, it is characterised in that:The vertical structure breaker is also
Including preventing electric arc from flying to the second flash barrier (13) and arc piece (14) of lead-in line row, and the second flash barrier (13) and arc piece
(14) it is stuck between first shell (21) and second shell (22).
3. a kind of vertical structure breaker according to claim 2, it is characterised in that:The vertical structure breaker is also
Including preventing electric arc from flying to the first flash barrier (11) of outlet row, and the first flash barrier (11) is stuck in first shell (21) and second
Between shell (22).
4. a kind of vertical structure breaker according to any one of claim 1-3 claims, it is characterised in that:Described
Electric sub-member plate display portion (4) is equipped with the liquid crystal display (23) for carrying out parameter setting and reading information.
5. a kind of vertical structure breaker according to claim 4, it is characterised in that:Positioned at one phase breaker of the bottom
Bottom is equipped with the cover (12) for splicing next stage shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711490355.3A CN108682598B (en) | 2017-12-30 | 2017-12-30 | Vertical structure circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711490355.3A CN108682598B (en) | 2017-12-30 | 2017-12-30 | Vertical structure circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108682598A true CN108682598A (en) | 2018-10-19 |
CN108682598B CN108682598B (en) | 2019-12-17 |
Family
ID=63799268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711490355.3A Active CN108682598B (en) | 2017-12-30 | 2017-12-30 | Vertical structure circuit breaker |
Country Status (1)
Country | Link |
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CN (1) | CN108682598B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114068251A (en) * | 2020-08-03 | 2022-02-18 | 天津首瑞智能电气有限公司 | Electric switch |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11122729A (en) * | 1997-10-15 | 1999-04-30 | Mitsubishi Electric Corp | Switching device |
CN101188178A (en) * | 2007-11-30 | 2008-05-28 | 赵建清 | Electric leakage current breaker |
CN101916693A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Electrodynamic type intelligent breaker |
-
2017
- 2017-12-30 CN CN201711490355.3A patent/CN108682598B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11122729A (en) * | 1997-10-15 | 1999-04-30 | Mitsubishi Electric Corp | Switching device |
CN101188178A (en) * | 2007-11-30 | 2008-05-28 | 赵建清 | Electric leakage current breaker |
CN101916693A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Electrodynamic type intelligent breaker |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114068251A (en) * | 2020-08-03 | 2022-02-18 | 天津首瑞智能电气有限公司 | Electric switch |
CN114068251B (en) * | 2020-08-03 | 2024-04-26 | 天津首瑞智能电气有限公司 | Electric switch |
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Publication number | Publication date |
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CN108682598B (en) | 2019-12-17 |
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