CN207947209U - A kind of on-load switch permanent-magnet operating mechanism - Google Patents
A kind of on-load switch permanent-magnet operating mechanism Download PDFInfo
- Publication number
- CN207947209U CN207947209U CN201820451600.3U CN201820451600U CN207947209U CN 207947209 U CN207947209 U CN 207947209U CN 201820451600 U CN201820451600 U CN 201820451600U CN 207947209 U CN207947209 U CN 207947209U
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- China
- Prior art keywords
- pedestal
- insulating supporting
- close
- supporting column
- load switch
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 71
- 210000000481 breast Anatomy 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a kind of on-load switch permanent-magnet operating mechanisms,Including pedestal,The upside centre position of the pedestal is equipped with three group of second insulating supporting column being equally spaced,The pedestal lower part is equipped with third line connector close to the side of the first insulating supporting column,The pedestal lower part is equipped with the second line connector close to the side of the second insulating supporting column,The bosom position of the column slot is equipped with the first traveller,The one end of first traveller far from the second insulating supporting column is connected with support plate,It can be adapted for complicated outdoor environment by the protected enclosure that chassis outer side is equipped with to improve the security protection performance to user,It is controlled by PLC controller and opens vacuum air pump by the air discharge in protected enclosure and base space,Form the vacuum environment of moment,Effective arc safety protection can be carried out to carry out arc safety protection,Electromagnet cooperation permanent magnet can facilitate point of on-load switch,Closing operation.
Description
Technical field
The utility model is related to on-load switch technical field, specially a kind of on-load switch permanent-magnet operating mechanism.
Background technology
On-load switch is a kind of device for switching between breaker and disconnecting switch, has simple arc-control device,
Rated load current and certain overload current can be cut off, but short circuit current cannot be cut off, with the development of science and technology with society
Progress, the requirement to the stability and the degree of automation of electric system is higher and higher, and breaker is as very heavy in electric system
The electrical equipment wanted, has been a concern, due to the basic function of breaker be embodied in contact point, in conjunction action, and divide, close
Action is realized by the permanent-magnet operating mechanism in breaker again, therefore the working performance of permanent-magnet operating mechanism and quality
Quality plays an important role to the working performance and reliability of vacuum circuit breaker, but the existing on-load switch used
Permanent-magnet operating mechanism can not be suitable for complicated outdoor environment, can not improve the security protection performance to user, can not carry out
Effective arc safety protection.
A kind of on-load switch permanent-magnet operating mechanism is we provided thus.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of on-load switch permanent magnet operating machine
Structure can be adapted for complicated outdoor environment, can improve the security protection performance to user, can carry out effective electric arc
Security protection can effectively solve the problems in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of on-load switch permanent-magnet operating mechanism, packet
Include pedestal, the upside centre position of the pedestal is equipped with three group of second insulating supporting column being equally spaced, and the pedestal is close to the
The side of two insulating supporting columns is equipped with three group of first insulating supporting column being equally spaced, and the pedestal is close to the second insulating supporting column
The other side be equipped with three groups of third insulating supporting columns being equally spaced, the pedestal lower part is close to the side of the first insulating supporting column
Equipped with third line connector, the pedestal lower part is equipped with the second line connector, the bottom close to the side of the second insulating supporting column
Seat lower part is equipped with First Line connector close to the side of third insulating supporting column, and the bosom of the second insulating supporting column is set
Have a column slot, the bosom position of the column slot is equipped with the first traveller, first traveller far from the second insulating supporting column one
End is connected with support plate, and first traveller is equipped with the first spring close to the outside centre position of support plate, the support plate
Upside is connected be equally spaced three groups of transverse slats by the second plus screw, and the transverse slat is close to the side of the first insulating supporting column
Equipped with the second dynamic contact head, the transverse slat is equipped with the first dynamic contact head close to the side of third insulating supporting column, the pedestal
Downside is equipped with stand-by power supply, and the pedestal is equipped with PLC controller, the input of the PLC controller close to the side of stand-by power supply
The output end of end electrical connection stand-by power supply.
As a kind of optimal technical scheme of the utility model, the both sides of the pedestal are equipped with two groups of symmetrical installations
Plate, the inside of the mounting plate are equipped with three groups be equally spaced with upper installing hole.
As a kind of optimal technical scheme of the utility model, the external side of the pedestal is equipped with protected enclosure, described
Protected enclosure is equipped with equidistantly symmetrical six groups or more close to the side of pedestal and connects rib.
As a kind of optimal technical scheme of the utility model, the connection for connecting rib and being equipped with by pedestal corresponding position
Slot is connect with pedestal, and the bosom position of the connection rib is equipped with hexagon socket head cap screw.
As a kind of optimal technical scheme of the utility model, the upside centre position of the protected enclosure is equipped with vacuum gas
It pumps, the outside of the vacuum air pump is intermediate to be equipped with annular fixing lug boss, and the side interior of the protected enclosure is equipped with transparent
Plate, the input terminal of the output end electrical connection vacuum air pump of the PLC controller.
As a kind of optimal technical scheme of the utility model, the air inlet of the vacuum air pump is connected with the one of air inlet pipe
End, the other end of the air inlet pipe extend to the inside of protected enclosure, and the gas outlet of the vacuum air pump is connected with escape pipe
One end,
As a kind of optimal technical scheme of the utility model, the first insulating supporting column and third insulating supporting column
Bosom position is equipped with sliding slot, and the bosom position of the sliding slot is equipped with the second slide-bar, second slide-bar it is upper
Portion one end is respectively connected with traveller, and one of which traveller is equipped with the first quiet contact head close to the side of the first dynamic contact head, and in addition one
Group traveller is equipped with the second quiet contact head close to the side of the second dynamic contact head.
As a kind of optimal technical scheme of the utility model, the upside of the transverse slat is connected with by the first plus screw
Two groups of symmetrical connecting plates, the downside centre position of the connecting plate are equipped with u-bracket plate.
It is solid equipped with triangle between the u-bracket plate and connecting plate as a kind of optimal technical scheme of the utility model
Determine rib, the downside centre position of the u-bracket plate is equipped with permanent magnet
As a kind of optimal technical scheme of the utility model, the pedestal is equipped with symmetrical close to the side of permanent magnet
Two groups of electromagnet, the pedestal is connected with ring-type fixing plate close to the side of electromagnet by hex bolts, the PLC controls
The input terminal of the output end electrical connection electromagnet of device.
Compared with prior art, the utility model has the beneficial effects that：The protected enclosure being equipped with by chassis outer side can be with
Suitable for complicated outdoor environment to improve the security protection performance to user, is controlled by PLC controller and open vacuum
Air in protected enclosure and base space is discharged air pump, the vacuum environment of moment is formed, to carry out arc safety protection
Can carry out effective arc safety protection, electromagnet cooperation permanent magnet can facilitate on-load switch point, closing operation.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 is the utility model internal structure schematic diagram；
Fig. 4 is partial enlargement structural representation at the utility model A.
In figure：1 pedestal, 2 mounting plates, 3 first insulating supporting columns, 4 ring-type fixing plates, 5 mounting holes, 6 connecting plates, 7 second
Insulating supporting column, 8 first travellers, 9 transverse slats, 10 third insulating supporting columns, 11 first plus screw, 12U types supporting plate, 13 vacuum
Air pump, 14 escape pipes, 15 annular fixing lug boss, 16 second plus screw, 17 permanent magnets, 18 transparent panels, 19 protected enclosures, 20 the
One dynamic contact head, 21 First Line connectors, 22PLC controllers, 23 hexagon socket head cap screws, 24 second line connectors, 25 stand-by power supplies,
26 third line connectors, 27 link slots, 28 connection ribs, 29 second dynamic contact heads, 30 first springs, 31 support plates, 32 triangles are solid
Determine rib, 33 first quiet contact heads, 34 sliding slots, 35 travellers, 36 second springs, 37 second slide-bars, 38 second quiet contact heads, 39 electromagnetism
Iron.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of on-load switch permanent-magnet operating mechanism, including
Pedestal 1, the upside centre position of pedestal 1 are equipped with three group of second insulating supporting column 7 being equally spaced, and pedestal 1 is close to the second insulation
The side of support column 7 is equipped with three group of first insulating supporting column 3 being equally spaced, and pedestal 1 is another close to the second insulating supporting column 7
Side is equipped with three groups of third insulating supporting columns 10 being equally spaced, and 1 lower part of pedestal is equipped with the close to the side of the first insulating supporting column 3
Three-wire connection head 26,1 lower part of pedestal are equipped with the second line connector 24 close to the side of the second insulating supporting column 7, are used for and ground connection
Line connects, and 1 lower part of pedestal is equipped with First Line connector 21, the second insulating supporting column 7 close to the side of third insulating supporting column 10
Bosom be equipped with column slot, the bosom position of column slot is equipped with the first traveller 8, and the first traveller 8 is far from the second insulating supporting
One end of column 7 is connected with support plate 31, and the first traveller 8 is equipped with the first spring 30 close to the outside centre position of support plate 31, uses
In when on-load switch is opened transverse slat 9 resetted in the presence of a tensile force, the upside of support plate 31 passes through the second plus screw
16 are connected with three groups of transverse slats 9 being equally spaced, and transverse slat 9 is equipped with the second dynamic contact head 29 close to the side of the first insulating supporting column 3,
Transverse slat 9 is equipped with the first dynamic contact head 20 close to the side of third insulating supporting column 10, and the downside of pedestal 1 is equipped with stand-by power supply 25,
For have a power failure when be powered, pedestal 1 close to the side of stand-by power supply 25 be equipped with PLC controller 22, PLC controller 22 it is defeated
Enter the output end of end electrical connection stand-by power supply 25.
The both sides of pedestal 1 are equipped with two groups of symmetrical mounting plates 2, and the inside of mounting plate 2 is equipped with three to be equally spaced
Group is with upper installing hole 5.It is convenient for connecting with outside installation by the mounting hole 5 that mounting plate 2 is internally provided with.
The external side of pedestal 1 is equipped with protected enclosure 19, and protected enclosure 19 is equipped with equidistant symmetrical point close to the side of pedestal 1
Six groups or more connection ribs 28 of cloth.The interference that external dust can be prevented by protected enclosure 19 is applicable in and outdoor complicated sky
Gas bar part, improves security protection performance.
Connection rib 28 is connect by the link slot 27 that 1 corresponding position of pedestal is equipped with pedestal 1, and the bosom of rib 28 is connected
Position is equipped with hexagon socket head cap screw 23.Facilitate protected enclosure 19 to install with pedestal 1 to connect.
The upside centre position of protected enclosure 19 is equipped with vacuum air pump 13, and the outside of vacuum air pump 13 is intermediate solid equipped with annular
Determine boss 15, the side interior of protected enclosure 19 is equipped with transparent panel 18, and the output end of PLC controller 22 is electrically connected vacuum gas
The input terminal of pump 13.The vacuum air pump 13 being equipped with by 19 upside centre position of the control opening protected enclosure of PLC controller 22 will
Air discharge in 1 space of protected enclosure 19 and pedestal, forms the vacuum environment of moment, to carry out arc safety protection.
The air inlet of vacuum air pump 13 is connected with one end of air inlet pipe, and the other end of air inlet pipe extends to protected enclosure 19
Inside, the gas outlet of vacuum air pump 13 are connected with one end of escape pipe 14.
The bosom position of first insulating supporting column 3 and third insulating supporting column 10 is equipped with sliding slot 34, sliding slot 34
Bosom position is equipped with the second slide-bar 37, and the upper one end of the second slide-bar 37 is respectively connected with traveller 35, one of which traveller
35 are equipped with the first quiet contact head 33 close to the side of the first dynamic contact head 20, and another set traveller 35 is close to the second dynamic contact head 29
Side be equipped with the second quiet contact head 38.Closure for facilitating on-load switch.
The upside of transverse slat 9 is connected with two groups of symmetrical connecting plates 6 by the first plus screw 11, under connecting plate 6
Side centre position is equipped with u-bracket plate 12.
Triangle fixing rib 32 is equipped between u-bracket plate 12 and connecting plate 6, the downside centre position of u-bracket plate 12 is equal
Equipped with permanent magnet 17.
Pedestal 1 is equipped with two groups of symmetrical electromagnet 39 close to the side of permanent magnet 17, and pedestal 1 is close to electromagnet 39
Side is connected with ring-type fixing plate 4, the input terminal of the output end electrical connection electromagnet 39 of PLC controller 22 by hex bolts.
It is used cooperatively by electromagnet 39 and permanent magnet 17 consequently facilitating being operated using magnetism to on-load switch.
When in use：The mounting hole 5 being internally provided with first by mounting plate 2 is connected with external installation, and on-load switch is closed
When, it can be controlled by PLC controller 22 and open electromagnet 39, the permanent magnet that electromagnet 39 is equipped with 12 downside of u-bracket plate
17 attract and generate gravitation, and to drive connecting plate 6 and transverse slat 9 to move down, the movement of transverse slat 9 drives that both sides are equipped with
One dynamic contact head 20 and the second dynamic contact head 29 are contacted with the first quiet contact head 33 and the second quiet contact head 38 respectively, to be closed
Connection when on-load switch is opened, is controlled by PLC controller 22 and closes electromagnet 39, and transverse slat 9 is made in the elastic force of the first spring 30
It is moved upwards under, the first dynamic contact head 20 and the second dynamic contact head 29 being equipped with so as to cause 9 both sides of transverse slat are respectively with first
Quiet contact head 33 and the separation of the second quiet contact head 38, to complete, to the opening of on-load switch, PLC controller can be passed through at this time
22 controls open vacuum air pump 13 that protected enclosure 19 upside centre positions are equipped with by the sky in 1 space of protected enclosure 19 and pedestal
Gas is discharged, and the vacuum environment of moment is formed, to carry out arc safety protection.
The utility model can be adapted for complicated outdoor environment to carry by the protected enclosure 19 that 1 outside of pedestal is equipped with
Height is controlled by PLC controller 22 to the security protection performance of user and opens vacuum air pump 13 by protected enclosure 19 and pedestal 1
Air discharge in space, forms the vacuum environment of moment, and effective electric arc peace can be carried out to carry out arc safety protection
Full protection, electromagnet 39 coordinate permanent magnet 17 can facilitate on-load switch point, closing operation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of on-load switch permanent-magnet operating mechanism, including pedestal (1), it is characterised in that：The upside interposition of the pedestal (1)
Three group of second insulating supporting column (7) being equally spaced is installed, the pedestal (1) is close to the side of the second insulating supporting column (7)
Equipped with three group of first insulating supporting column (3) being equally spaced, the pedestal (1) is close to the other side of the second insulating supporting column (7)
Equipped with three groups of third insulating supporting columns (10) being equally spaced, pedestal (1) lower part close to the first insulating supporting column (3) one
Side is equipped with third line connector (26), and pedestal (1) lower part connects close to the side of the second insulating supporting column (7) equipped with the second line
Connector (24), pedestal (1) lower part is equipped with First Line connector (21) close to the side of third insulating supporting column (10), described
The bosom of second insulating supporting column (7) is equipped with column slot, and the bosom position of the column slot is equipped with the first traveller (8), institute
It states the one end of the first traveller (8) far from the second insulating supporting column (7) and is connected with support plate (31), first traveller (8) is close
The outside centre position of support plate (31) is equipped with the first spring (30), and the upside of the support plate (31) passes through the second plus screw
(16) three groups of transverse slats (9) being equally spaced are connected with, the transverse slat (9) is equipped with the close to the side of the first insulating supporting column (3)
Two dynamic contact heads (29), the transverse slat (9) are equipped with the first dynamic contact head (20), institute close to the side of third insulating supporting column (10)
The downside for stating pedestal (1) is equipped with stand-by power supply (25), and the pedestal (1) controls close to the side of stand-by power supply (25) equipped with PLC
Device (22), the output end of the input terminal electrical connection stand-by power supply (25) of the PLC controller (22).
2. a kind of on-load switch permanent-magnet operating mechanism according to claim 1, it is characterised in that：The two of the pedestal (1)
Side is equipped with two groups of symmetrical mounting plates (2), and the inside of the mounting plate (2) is equipped with three groups or more to be equally spaced and installs
Hole (5).
3. a kind of on-load switch permanent-magnet operating mechanism according to claim 1, it is characterised in that：Outside the pedestal (1)
Portion side is equipped with protected enclosure (19), and the protected enclosure (19) is equipped with equidistantly symmetrical six close to the side of pedestal (1)
Group or more connection rib (28).
4. a kind of on-load switch permanent-magnet operating mechanism according to claim 3, it is characterised in that：The connection rib (28) is logical
It crosses the link slot (27) that pedestal (1) corresponding position is equipped with to connect with pedestal (1), the bosom position of the connection rib (28) is equal
Equipped with hexagon socket head cap screw (23).
5. a kind of on-load switch permanent-magnet operating mechanism according to claim 3, it is characterised in that：The protected enclosure (19)
Upside centre position be equipped with vacuum air pump (13), the external intermediate of the vacuum air pump (13) is equipped with annular fixing lug boss
(15), the side interior of the protected enclosure (19) is equipped with transparent panel (18), the output end electricity of the PLC controller (22)
Connect the input terminal of vacuum air pump (13).
6. a kind of on-load switch permanent-magnet operating mechanism according to claim 5, it is characterised in that：The vacuum air pump (13)
Air inlet be connected with one end of air inlet pipe, the other end of the air inlet pipe extends to the inside of protected enclosure (19), described true
The gas outlet of air pump (13) is connected with one end of escape pipe (14).
7. a kind of on-load switch permanent-magnet operating mechanism according to claim 1, it is characterised in that：First insulating supporting
The bosom position of column (3) and third insulating supporting column (10) is equipped with sliding slot (34), the bosom of the sliding slot (34)
Position is equipped with the second slide-bar (37), and the upper one end of second slide-bar (37) is respectively connected with traveller (35), and one of which is slided
Column (35) is equipped with the first quiet contact head (33) close to the side of the first dynamic contact head (20), and another set traveller (35) is close to second
The side of dynamic contact head (29) is equipped with the second quiet contact head (38).
8. a kind of on-load switch permanent-magnet operating mechanism according to claim 1, it is characterised in that：The transverse slat (9) it is upper
Side is connected with two groups of symmetrical connecting plates (6), the downside interposition of the connecting plate (6) by the first plus screw (11)
It sets and is equipped with u-bracket plate (12).
9. a kind of on-load switch permanent-magnet operating mechanism according to claim 8, it is characterised in that：The u-bracket plate
(12) triangle fixing rib (32) is equipped between connecting plate (6), the downside centre position of the u-bracket plate (12) is equipped with forever
Magnet (17).
10. a kind of on-load switch permanent-magnet operating mechanism according to claim 1, it is characterised in that：The pedestal (1) is close
The side of permanent magnet (17) is equipped with two groups of symmetrical electromagnet (39), and the pedestal (1) is close to the side of electromagnet (39)
It is connected with ring-type fixing plate (4) by hex bolts, the output end of the PLC controller (22) is electrically connected the defeated of electromagnet (39)
Enter end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451600.3U CN207947209U (en) | 2018-04-02 | 2018-04-02 | A kind of on-load switch permanent-magnet operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451600.3U CN207947209U (en) | 2018-04-02 | 2018-04-02 | A kind of on-load switch permanent-magnet operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947209U true CN207947209U (en) | 2018-10-09 |
Family
ID=63697580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451600.3U Expired - Fee Related CN207947209U (en) | 2018-04-02 | 2018-04-02 | A kind of on-load switch permanent-magnet operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947209U (en) |
-
2018
- 2018-04-02 CN CN201820451600.3U patent/CN207947209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.5 Daquan Road, Xinba science and Technology Park, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Guoming HaoChen Technology Co.,Ltd. Address before: No.5 Daquan Road, Xinba science and Technology Park, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU GEMHOT ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |